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31results about How to "Realize blind insertion" patented technology
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High pressure resistance sealed connector and adaptor thereof
InactiveCN101673899AImprove pressure resistanceImprove high-pressure sealing performanceCoupling device detailsHigh pressureContact element
The invention discloses a high pressure resistance sealed connector and an adaptor thereof. the cylinder with at least one end close to the port part of a contact pin channel, on a contact element inthe adaptor is sheathed with a porcelain insulation pipe, and an integral glass sealed body is sintered between the inner wall at the port part of the porcelain insulation pipe of the contact pin channel and the contact element, between the outer wall of the porcelain insulation pipe and the inner wall of the contact pin channel and between the inner wall of the porcelain insulation pipe and the contact element, wherein the porcelain insulation pipe, a metal shell and sealing contact pins are fixed together through the integral glass sealed body. The sealed connector of the invention greatly improves the high voltage resistance sealing property of the connector so that the high voltage resistance sealing property of the connector can reach 140MPa or more and the connector can completely bear the hydraulic pressure of a special high-pressure container, and the overall sealing property of the high-pressure fluid container can not be affected while the signal transmission can be finished.
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
Universal floating type connector base
ActiveCN102856726ASimple structureRealize blind insertionCoupling device detailsContact failureShock resistance
The invention discloses a universal floating type connector base which comprises a floating base and a socket arranged on the floating base, a concave cavity is arranged on a foundation of the floating base, a sliding plate is arranged at the bottom of the concave cavity, the sliding plate and the foundation are connected through a tension spring, the sliding plate is provided with a guide pillar, a socket mounting plate is arranged above the sliding plate and is provided with a guide hole adaptive to the guide pillar, an elastic device is arranged between the sliding plate and the socket mounting plate, the socket is arranged on the socket mounting plate, and avoidance holes are formed in the positions (corresponding to the positions of the socket) on the bottom of the concave cavity, a cover plate and a sliding plate. The universal floating type connector base with the structure effectively solves the problems that the traveling connector in the prior art easily causes bad contact and poor shock resistance due to incapability of longitudinal traveling, can realize the three-dimensional traveling, high working reliability and has a high practical value.
Owner:ZHEJIANG ZHONGHANG ELECTRONICS
Optical fiber connector, optical fiber adapter and optical fiber connector
PendingCN108459378ARealize blind insertionFirmly connectedCoupling light guidesOptical fiber connectorEngineering
An optical fiber connector comprises an optical cable, a first body, a second body, a direction ring and a locking shell. The first body is connected with the second body, the first body sleeves an optical fiber extending out of the optical cable, the second body sleeves the optical cable and the optical fiber, the direction ring is fixedly arranged on the periphery of the second body, an alignment part is arranged on the periphery of the direction ring, the locking shell sleeves the second body, the locking shell can rotate around the second body, and the locking shell is far away from the first body than the direction ring, the radius of the locking shell is larger than the radius of the direction ring. Through the direction ring and the alignment part, the blind insertion of the opticalfiber connector is facilitated, the direction ring is fixed on the second body and cannot rotate after multiple times of plugging and unplugging, the stability is good, and the connection between theoptical fiber connector and the optical fiber adapter is guaranteed.
Owner:宁波市金泽通信设备有限公司
Direct insertion type box structure of control board on top of aircraft cockpit
PendingCN106793651AFewer parts required for installationReduce in quantityCoupling device connectionsComponent plug-in assemblagesEmbedded systemFastener
The invention provides a direct insertion type box structure of a control board on the top of an aircraft cockpit. The direct insertion type box structure comprises a control panel assembly, a bus board assembly, a large box and guiding structures, wherein the bus board assembly is arranged on the large box; the control panel assembly comprises at least one control panel; and the control panels are connected with the bus board assembly through the guiding structures and a board-to-bard connector. No electric module or independent electromagnetic shielding back cover is arranged on each control panel any more respectively, and the electric modules are arranged on bus boards to form the bus board assembly. Each control panel is electrically connected with board-to-board connector sockets on the bus boards through board-to-board connector plugs. The control panels realize blind insertion of the board-to-board connectors through the guiding structures, and then are fixed on the large box through quick-release fasteners. Small wiring harnesses on intermediate connectors matched with connectors on the back of the bus boards are merged into a relatively large wiring harness, and are concentrated on a circular connector on the large box, so that connection with the outside is established through the circular connector.
Owner:SHANGHAI AVIATION ELECTRIC
Adjustable two-way transmission micro-photoelectric system supporting online upgrading configuration
PendingCN110034823AReduce dosageRealize blind insertionData switching networksBidirectional transmissionSingle fiberBidirectional transmission
The invention discloses an adjustable two-way transmission micro-photoelectric system supporting online upgrading configuration. The system includes a substrate, wherein a golden finger, a transmitting end CDR, a receiving end CDR, a microprocessor and an internal optical system are arranged on the substrate; the golden finger is used for an interface of a high-speed electric signal and information interaction inside and outside the system; the internal optical system is used for receiving and transmitting an optical signal; the golden finger is connected with the transmitting end CDR, the transmitting end CDR is connected with the internal optical system, the internal optical system is connected with the receiving end CDR, and the receiving end CDR is connected with the golden finger through a high-speed electric signal link; and the microprocessor is in communication connection with the golden finger, the transmitting end CDR, the receiving end CDR and the internal optical system. Single-fiber bidirectional transmission of the micro-photoelectric system is realized, the optical fiber consumption is reduced, and blind insertion between the DU and the AAU is realized.
Owner:HANGZHOU XIN YUN TECH CO LTD
A multi-point long-pin connector that is convenient to disassemble and assemble and disassemble method thereof
ActiveCN106134495BPrecise positioningAvoid damageCoupling device connectionsContact member assembly/disassemblyEngineeringScrew head
The invention relates to a multi-point long-pin connector which is convenient for disassembly and assembly and a disassembly method thereof, comprising a plurality of connector units and lifting screws, wherein among any adjacent upper and lower connector units, the upper The pin part exposed under the printed board in the unit cooperates with the jack part welded above the printed board in the lower connector unit. Two guide pins are arranged on the shell of the upper connector unit, and the lower connector unit There are two guide holes matched with the guide pins on the housing. In addition, there are threaded holes on the four corners of the upper connector unit housing. When the upper and lower connector units are separated, the lifting screws are inserted into the threaded holes. In the middle, and make the end of the pulling screw withstand the concave surface of the lower connector unit housing, the present invention adds guiding structural elements in the structural design to ensure the precise positioning of the connector during assembly, greatly improving the manufacturability of assembly, and even Realize blind insertion, and realize reliable, stable, efficient and low-cost equipment assembly.
Owner:BEIJING RES INST OF TELEMETRY
Connector assembly, switching component, and socket
The invention relates to a connector assembly, a switching component, and a socket. Therefore, a problem that a switching rod needs to be guided to a guiding range of a switching rod guiding part of a corresponding socket manually in the prior art can be solved. When a first socket and a second socket are connected by using the switching component, one end of the switching component is connected to the first socket and the second socket is buckled into the other end of the switching component; and before contact between the second socket and a switching rod, a switching housing guiding part of the second socket is in contact with a guiding structure of a switching housing firstly and then a guiding force that deviates towards the side where the second socket is located is applied on the switching housing. The switching rod and the switching housing moves towards the side where the second socket is located to a guiding range of the switching rod guiding part of the second socket under the push of the guiding force; and thus after a corresponding end of the switching rod is in contact with the switching rod guiding part of the second socket, insertion into the second socket is realized under the guiding effect of the switching rod guiding part, thereby realizing blind plugging of the switching component.
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
Router LANWAN adaptive method and system
ActiveCN114244704AMaintain Adaptive PropertiesEasy accessTransmissionTelecommunicationsReal-time computing
The invention discloses a router LAN / WAN self-adaption method and system. The method comprises the steps that 1, all network ports are initialized to be LAN ports; all WAN connections are deleted, and only basic information for establishing the WAN connections is reserved; 2, checking the connection state of the network port, directly sending a detection packet to the connected network port, obtaining the network state, and determining that the network port is an LAN port, a special LAN port or a WAN port; waiting for a connection event for an unconnected network port, and detecting and processing when the connection state is changed; and step 3, when a correct WAN detection packet reply is received, switching to a WAN port, establishing a corresponding WAN connection, and establishing a corresponding channel. According to the invention, the detection of the LAN port and the WAN port is realized by sending different types of detection packets, the WAN is connected with an uplink mode special channel to judge, correct uplink and downlink environments are established, and WAN / LAN blind mating is realized.
Owner:SICHUAN TIANYI COMHEART TELECOM
Trigger board connector for thyristor valve
InactiveCN103606785ARealize detachable connectionReliable cooperationIncorrect coupling preventionCoupling contact membersElectricityMechanical engineering
The invention provides a trigger board connector for a thyristor valve. The connector comprises a plug and a socket which are correspondingly arranged in a separated mode, wherein the plug and the socket are provided with convex and concave matching stop slots, and the stop slot of the plug is internally and vertically provided with positioning holes side by side. The connector is characterized in that the positioning holes are provided with jacks, and the socket is provided with needles in matching with the jacks. Compared with the prior art, the trigger board connector for the thyristor valve has advantages of low and stable contact resistance, small plugging force, low contact wearing, long plugging service life and maintained high reliability of electrical contact under a strong vibration impact environment.
Owner:STATE GRID CORP OF CHINA +2
Multi-core direct-insert electric connection structure for while-drilling instrument
ActiveCN109888563ARealize blind insertionSimple structureDrilling rodsCouplings bases/casesElectricityInstrumentation
The invention relates to a multi-core direct-insert electric connection structure, in particular to a multi-core direct-insert electric connection structure for a while-drilling instrument. The multi-core direct-insert electric connection structure comprises a socket shell and a plug shell, wherein the socket shell is arranged at the end part of the while-drilling instrument A and has a guiding function, and the plug shell is arranged at the end part of the while-drilling instrument B and has a guiding function; a socket inner core with a buffering function is arranged in the socket shell; anda plug inner core with a buffering function is arranged in the plug shell. The invention has the advantages that by adopting the above-mentioned technical scheme, the multi-core direct-insert electric connection structure for a while-drilling instrument can realize multi-core electric connection between underground while-drilling instruments, the number of the electric connection needle cores canbe expanded to more than 25 needles, and the mixed loading of strong electricity and weak points can be realized. In addition, the electric connection structure has simple structure, short axial dimension, good vibration resistance and reliable connection, which can realize blind insertion and is convenient to connect.
Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
Optical fiber connector and optical fiber connector assembly using the optical fiber connector
InactiveCN104330853BRealize blind insertionRealize multiple protectionCoupling light guidesFiberDetent
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
Active Optical Cable Connector Assemblies
ActiveCN105137546BStrong bending resistanceSmall sizeCoupling light guidesFibre mechanical structuresFiberElectricity
Owner:8TH RES INST OF CETC
electrical connector
ActiveCN105932468BRealize transmissionMake electrical connectionsCoupling device detailsTwo-part coupling devicesElectrical connectionEngineering
The invention discloses an electrical connector, comprising: an electrical connection device, including a first electrical connection terminal and a second electrical connection terminal that are mated and plugged; The transmission shaft and the second transmission shaft on the outside of the second electrical connection terminal; one end of the first transmission shaft is fixedly connected with the coaxial first rotary terminal, and a transmission key is arranged on the outside; one end of the second transmission shaft is fixedly connected with the coaxial The inner side of the hollow second rotary terminal is provided with a spirally descending curved guide surface, which is hollow inside and nested coaxially with the first rotary terminal. Under the guidance of the guide curved surface, the first rotary terminal rotates relative to the second rotary terminal so that the transmission key enters the transmission groove to achieve clamping, and drives the first electrical connection terminal to match and insert with the second electrical connection terminal. The invention can realize precise mechanical motion transmission while ensuring electrical connection.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
Self-pretightening motion-isolation-type shielding connector
InactiveCN103904504AFix damageRealize blind insertionTwo-part coupling devicesCoupling protective earth/shielding arrangementsEngineeringRelative motion
The invention relates to a self-pretightening motion-isolation-type shielding connector. A plug comprises a plug shell and a plug contact piece. A socket comprises an outer shell, a socket shell, a socket contact piece, an isolation disk, balls, metal disks and a fixing bolt. One end of the outer shell is opened, the metal disk I, the isolation disk, the metal disk II and the socket shell are sequentially arranged in a cavity of the outer shell from inside to outside, a plurality of through holes are formed in the isolation disk, the balls are arranged in the through holes, installation through holes are formed in the socket shell, the metal disk I, the isolation disk, the metal disk II and the outer shell respectively, and the fixing bolt penetrates through the installation through holes to connect the socket shell, the metal disk II, the isolation disk, the metal disk I and the outer shell. The self-pretightening motion-isolation-type shielding connector can realize blind plugging, realize sealing and shielding through motion isolation, be used between a machine case and a machine frame, and solve the problem that contact pieces are damaged due to the fact that the amplitude of relative motion between a plug and a socket is large.
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
Lamination and Design Method of Embedded Synthetic Network Substrate Based on Multiple Laminations
ActiveCN113316330BEmbeddedEmbedded attenuationMultilayer circuit manufactureRadio frequency signalNetwork integration
Owner:SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
Blind-mating circuit, multi-interface electronic device and power supply system
PendingCN112350712ASolve technical problems of misconnectionRealize blind insertionLogic circuits coupling/interface using field-effect transistorsLogic circuit interface arrangementsComputer hardwareHemt circuits
The invention discloses a blind-mating circuit, a multi-interface electronic device and a power supply system. The blind-mating circuit comprises a first interface, a second interface, a first switchmodule and a second switch module, wherein the first input end of the first switch module is connected with the first interface; the second input end of the first switch module is connected with the second interface; the first controlled end of the second switch module is connected with the first output end of the first switch module; the second controlled end of the second switch module is connected with the second output end of the first switch module; the first input end of the second switch module is connected with the first interface; the first output end of the second switch module is connected with the input end of the equipment power module; the second input end of the second switch module is connected with the second interface; and the second output end of the second switch moduleis connected with the input end of the equipment power supply module. According to the technical scheme, blind mating is achieved, and the use experience of a user is effectively improved.
Owner:深圳市嘉润原新显科技有限公司
Quick connection fool-proof structure of electronic detonator
PendingCN114812305AImprove securityAvoid failing to detonate as requiredAmmunition fuzesElectrical connectionStructural engineering
The invention discloses a quick connection fool-proof structure of an electronic detonator, which comprises a connecting assembly and an electronic detonator, one end of the electronic detonator is provided with a detonator male seat, the end face of the detonator male seat is provided with a first electric connector, one end of the connecting assembly is provided with a first slot used for being connected with the detonator male seat, and the other end of the connecting assembly is provided with a second electric connector. A fool-proof convex part and a fool-proof groove which are matched with each other are respectively arranged on the outer wall of the detonator male seat and the inner side wall of the first slot, a second electric connector connected with the first electric connector is arranged in the first slot, and a connecting leg wire connected with the second electric connector is arranged in the connecting assembly. A sealing ring is arranged between the first slot and the detonator male seat, and clamping teeth for preventing the detonator male seat from sliding out of the first slot are arranged in the first slot; the electronic detonator can avoid wrong connection of connecting ports during butt joint, and the installation efficiency and safety of the electronic detonator are improved.
Owner:广东金奎科技有限公司
High pressure resistance sealed connector and adaptor thereof
InactiveCN101673899BImprove pressure resistanceImprove high-pressure sealing performanceCoupling device detailsMetallic enclosureEngineering
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
Connector assemblies and their adapters and sockets
ActiveCN106129743BRealize blind insertionOvercome rolling frictionCoupling device detailsRolling resistanceEngineering
The invention relates to a connector assembly and an adaptor part and socket thereof, which are used for solving the problem that an adaptor part in the prior art is needed to manually guided to a guidance range of an adaptor rod guide part on a corresponding socket is solved. When the adaptor part disclosed by the invention is used for connecting a first socket and a second socket, one end of the adaptor part is connected to the first socket, the second socket is buckled at the other end of the adaptor part, an adaptor shell guide part arranged on the second socket can be in contact with a guide structure on an adaptor shell so as to apply a guide force, deviating towards a side whether the second socket is located, to the adaptor shell before the second socket is in contact with an adaptor rod in the adaptor part, the adaptor shell can freely move towards the side where the second socket is located only by overcoming a rolling frictional force between a rolling matching structure of the adaptor shell and a rolling matching structure on the first socket, so that an upper end of the adaptor rod is guided to the guidance range of the adaptor rod guide part on the second socket to achieve blind-plug of the adaptor part.
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
Slot type connector for high potential trigger plate
ActiveCN102544845BRealize detachable connectionReliable cooperationCoupling contact membersElectricityEngineering
Owner:CHINA EPRI SCIENCE & TECHNOLOGY CO LTD +2
Small data recording equipment based on laminated design and assembling method
ActiveCN111612940ASmall sizeClear structureRegistering/indicating working of vehiclesNavigational aid arrangementsMiniaturizationEngineering
The invention discloses small data recording equipment based on a laminated design and an assembling method. The equipment is characterized in that the equipment comprises a communication board layer(a basic layer), a processor board layer, an input board layer (an intermediate layer), and a filter board layer (a top layer), which are connected in sequence; and a guide pin A and a guide pin B areguided in the process of stacking in the middle layer and between the functional layers, so that accurate positioning and guiding of the layers in the blind insertion process are ensured. According to the invention, a data storage function of a current data recorder can be completed; for the miniaturization requirement of a product, the invention provides a lamination-based design. All the functional levels are mutually stacked and designed; the data recording equipment has the characteristics of small product cross section size, stacked installation of all functional levels, good blind-mating operability and good test and maintenance performance to realize the data recording equipment based on module miniaturization; besides, the equipment is also provided with a 1553B interface, an information exchange interface and a software online upgrading interface, and a solution with more comprehensive functions is provided for the data recording equipment.
Owner:HUBEI SANJIANG AEROSPACE WANFENG TECH DEV
Connector
PendingCN114815079APrevent vibration sheddingSimple structureCoupling light guidesEngineeringMechanical engineering
The connector provided by the invention comprises a shell, a fixing piece is arranged in the shell, a plurality of needle cores are arranged on the fixing piece according to preset positions, and a plurality of grooves used for plugging optical fibers are formed in one end face of the fixing piece. The connector has the advantages that the structure is simple, the connector is prevented from falling off under high-frequency and high-strength vibration, and signal transmission is rapid and stable. The wall, close to the end part, of the needle core is of an elastic wall structure, so that the problem of dryness in insertion of an external connecting line and the needle core can be solved, and the connection is easier.
Owner:通天电子科技(东莞市)有限公司
Connector
InactiveCN111370908AExtend your lifeShorten mating strokeSecuring/insulating coupling contact membersCouplings bases/casesClosed wingStructural engineering
The invention provides a connector. The connector comprises a first body, a second body and a dustproof cover, the first body and the second body are movably inserted into a whole. The dustproof coveris of a split structure; a rotary table is arranged on the dustproof cover; the rotary table divides the two sides of the dustproof cover into a closed wing and an empennage; the rotary table is rotationally connected with the second body through a rotary shaft, the rotary shaft is sleeved with a torsional spring, the first body is provided with a touch opening device, the touch opening device comprises a push rod, one end of the push rod is fixed to the first body, the other end of the push rod extends towards the second body in the connector inserting direction, and the push rod enables theclosed wing to rotate away from the end face of the second body. According to the connector provided by the invention, the split type dustproof cover is arranged, so that the condition of serious single-side abrasion is avoided, the service life of the connector is prolonged, the insertion stroke of the connector is shortened, and the space utilization rate is improved.
Owner:GUIZHOU SPACE APPLIANCE CO LTD
Embedded synthetic network substrate lamination based on multiple lamination and design method
ActiveCN113316330AEmbeddedEmbedded attenuationMultilayer circuit manufactureRadio frequency signalNetwork integration
The invention relates to the field of radio frequency circuits, and discloses an embedded synthetic network substrate lamination based on multiple lamination and a design method. An array synthetic network integrated substrate lamination provided by the present invention comprises a plurality of base units which are laminated together, each base unit comprises two ground attribute layers and a radio frequency layer, and the radio frequency layer is arranged between the two ground attribute layers in an embedded resistive film processing manner. At least two ground attribute layers and one digital / power supply control layer are arranged between the adjacent radio frequency layers, each basic unit is independently provided with a radio frequency isolation hole, the basic units at the two ends are further provided with radio frequency signal transmission holes used for transmitting radio frequency signals, and communicated ground holes or mounting holes are formed between the multiple basic units which are laminated together. The array synthetic network integrated substrate lamination provided by the invention has the advantages of various lamination combination modes, flexible design, flexible and convenient application and very good radio frequency signal isolation performance, and can realize the very high radio frequency isolation requirements.
Owner:SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
temperature measuring device
ActiveCN110095197BAccurate measurementPolarity does not matterThermometer with A/D convertersThermometers using electric/magnetic elementsExcitation currentElectrical polarity
The invention provides a temperature measuring device, which includes a polarity detection module and an analog-to-digital conversion module; wherein the polarity detection module includes: an analog switch unit, the input end of the analog switch unit is electrically connected to the output end of the remote transistor; A polarity detection unit, the input end of the polarity detection unit is electrically connected to the output end of the analog switch unit, and the input end of the polarity detection unit is respectively electrically connected to the power supply VDD and the power supply VDD-0.3V. The invention integrates a polarity detection module inside. Before each temperature measurement, it first detects the connection polarity of the external transistor, and adjusts the direction of the chip excitation current according to the polarity detection result, so that no matter what polarity the remote transistor is connected to, The purpose of accurately measuring the temperature value. The invention can measure the temperature of the remote transistor, detect the connection polarity of the remote transistor before each temperature measurement, and control the flow direction of the internal excitation current according to the detection result to realize blind insertion. Can get the correct temperature data, greatly improving the ease of use.
Owner:SHANGHAI SHENXILING MICROELECTRONICS TECH CO LTD
Multifunctional docking station
PendingCN114667649AFast transmissionHigh speedIncorrect coupling preventionComputer periphery connectorsDocking stationElectrical connection
The invention relates to the technical field of digital accessories, and discloses a multifunctional docking station which comprises a body and a connector assembly. Wherein the main body comprises a shell, a printed circuit board and a plurality of communication ports, the printed circuit board is arranged in the shell, and the communication ports are arranged on the shell and electrically connected to the printed circuit board; the connector assembly comprises a TYPE-C connector and an HDMI connector which are arranged on the shell and located on the same side of the shell, and the TYPE-C connector and the HDMI connector are electrically connected to the printed circuit board and are in communication connection with the at least one communication port. The multifunctional docking station provided by the invention is used for connecting electronic equipment and external equipment, and can solve the technical problems of single joint type and poor practicability of a traditional docking station.
Owner:FULLINK TECH CO LTD
Water nozzle connecting device and motor driving system
PendingCN113162298AEasy to operateRealize blind insertionAssociation with control/drive circuitsCooling/ventillation arrangementElectric machineryEngineering
The invention provides a water nozzle connecting device and a motor driving system. The water nozzle connecting device comprises a sealing piece and a fixing assembly, wherein the sealing piece is made of a flexible material, the sealing piece comprises a tubular main body and a connector part formed at the end part of the tubular main body, and the tubular main body is compatible with axial deviation between different water nozzles; the fixing assembly is connected with the connector part, the fixing assembly drives the connector part to move in the axial direction of the water nozzle so as to enable the connector part to be connected to the water nozzle in a sleeved mode, and the connector part can be connected with the water nozzle in a sealed mode by compressing the connector part in the radial direction. The connecting operation of the water nozzle can be greatly simplified, and the occupied space is small.
Owner:SUZHOU INOSA UNITED POWER SYST CO LTD
Rainproof multi-output-hole electric distribution socket for Christmas lamp tree
ActiveCN106159618AActs as a guide slotAvoid the hassle of alignmentLighting support devicesElectric discharge tubesMetal stripsElectricity
The invention belongs to the field of basic circuit structures, and in particular relates to a rainproof multi-output-hole electric distribution socket for a Christmas lamp tree, which is relatively firm in structure, relatively high in stability and rainproof. The rainproof multi-output-hole electric distribution socket for the Christmas lamp tree comprises a first metal strip, a second metal strip, a DC5521 male head 3 and N DC5521 female tubes 4; N is a natural number, which is not equal to 0; and the first metal strip and the second metal strip are matched, so that the DC5521 male head 3 and the multiple DC5521 female tubes 4 are connected together in parallel. The rainproof multi-output-hole electric distribution socket for the Christmas lamp tree disclosed by the invention respectively comprises a frequent lightening type and a two-line two-channel type; therefore, a frequent lightening effect is realized; when a two-line two-channel control circuit is matched, output voltage of adjacent two female bases is opposite; and, when LED lamps are lightened, lamps on a whole electric distributor can realize a two-channel flicking effect.
Owner:张小锋 +1
A small data recording device and assembly method based on stack design
ActiveCN111612940BReduce section sizeGood blind-mating operabilityRegistering/indicating working of vehiclesNavigational aid arrangementsMiniaturizationSmall data
The invention discloses a small-sized data recording device and an assembly method based on a laminate design, which is characterized in that it includes a communication board layer (base layer), a processor board layer, an input board layer (intermediate layer) and a filter board layer connected in sequence. Each functional layer of the board layer (top layer); guide pin A and guide pin B are guided during the stacking process inside the middle layer and between the functional layers to ensure accurate positioning and guidance of the layers during the blind insertion process. The present invention can not only complete the data storage function of the current data recorder, but also provide a layer-based design for the miniaturization requirements of the product, in which each functional layer is designed to be stacked with each other, and has the advantages of small cross-sectional size of the product, stacked installation of each functional layer, and blind insertion operation With the characteristics of good reliability and good test and maintenance performance, it realizes data recording equipment based on module miniaturization. It also has 1553B interface, information exchange interface and software online upgrade interface, providing a more comprehensive solution for data recording equipment.
Owner:HUBEI SANJIANG AEROSPACE WANFENG TECH DEV
A rainproof multi-output hole power distribution socket for Christmas light trees
ActiveCN106159618BActs as a guide slotAvoid the hassle of alignmentLighting support devicesElectric discharge tubesMetal stripsElectricity
The invention belongs to the field of basic circuit structures, and in particular relates to a rainproof multi-output-hole electric distribution socket for a Christmas lamp tree, which is relatively firm in structure, relatively high in stability and rainproof. The rainproof multi-output-hole electric distribution socket for the Christmas lamp tree comprises a first metal strip, a second metal strip, a DC5521 male head 3 and N DC5521 female tubes 4; N is a natural number, which is not equal to 0; and the first metal strip and the second metal strip are matched, so that the DC5521 male head 3 and the multiple DC5521 female tubes 4 are connected together in parallel. The rainproof multi-output-hole electric distribution socket for the Christmas lamp tree disclosed by the invention respectively comprises a frequent lightening type and a two-line two-channel type; therefore, a frequent lightening effect is realized; when a two-line two-channel control circuit is matched, output voltage of adjacent two female bases is opposite; and, when LED lamps are lightened, lamps on a whole electric distributor can realize a two-channel flicking effect.
Owner:张小锋 +1
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