47results about How to "Quick electrical connection" patented technology

A lamp assembly includes at least one electrical socket and a tube. The electrical socket includes an insulating body and two connectors set in the insulating body. The insulating body has an insertion hole. The two connectors have a contact plate exposed in the insertion hole. The tube has two terminal lugs disposed at least at one end thereof. The end of the tube and the two terminal lugs are inserted and installed in the insertion hole of the electrical socket. The terminal lugs electrically contact the contact plate of the connector. The end of the tube installed in the insertion hole is rotatable, the lighting angle can be adjusted. Thus, the tube can be electrically connected with the electrical socket quickly, the tube is lit instantly, and the tube can be rotated to adjust the lighting angle.

The present invention relates to an electric switch (10) including a hollow body (12) defining a cavity (14), an actuator (16), and a slide (18) mounted in said cavity (14). Under the action of the actuator (16), the slide (18) is suitable for moving from a first position, in which at least one conducting portion (19) of the slide (18) is electrically connected to at least two primary electrically conductive contacts (20a, 20b) leading laterally into said cavity (14) by a breakable permanent electric junction, into a second position, in which at least one of said primary electrically conductive contacts (20a, 20b) is no longer electrically connected to said conducting portion (19) of the slide (18).

The invention discloses a movable type intelligent express delivery self-service pick-up cabinet, and belongs to the technical field of express delivery cabinets. The pick-up cabinet comprises a container frame, storage modules, and a central control module. The container frame is a cuboid frame structure, and the rear part is provided with an electrical connecting plate. The rear parts of the storage modules and the central control module are provided with electrical interfaces. After the storage modules and the central control module are put in the container frame, the electrical interfaces are electrically connected with the electrical connecting plate. The storage module has more than two kinds of specifications. The storage modules in different specifications have cells in different numbers and sizes. The central control module automatically distributes a cell in proper size for an express package according to express information obtained by scanning, and controls the electric control door of a corresponding cell to open according to pick-up information input by a customer. The pick-up cabinet effectively solves problems that conventional express transportation and stacking is in a jumble, express packages are easily damaged, and security is poor. The storage module can be selected according to express size information, so that storage cell space of the self-service pick-up cabinet is fully used.

The invention discloses an intelligent warehouse type express parcel delivery method, belonging to the field of express parcel delivery. The method comprises the following steps of (S1) intelligent storage: carrying out information collection on an express parcel in an express parcel transfer station and loading the express parcel into a combined mobile self-service pick-up container, (S2) express parcel vehicle transportation: lifting the combined mobile self-service pick-up container into a vehicle, and then delivering the combined mobile self-service pick-up container to a delivery destination by an express parcel distribution vehicle, and (S3) self-service pick-up: after the express parcel distribution vehicle arrives the delivery destination, unloading the combined mobile self-service pick-up container, starting a central control module, allowing the central control module to emit a command to a storage module when the mobile phone number and a pick-up verification code inputted by a client are in accordance with the information in the database of the central control module, and opening a corresponding storage module cell door. According to the method, the waste of a large space by a small express parcel is reduced, the storage ability of the pick-up container is improved, the pick-up is efficient and accurate, the full-process digital monitoring and management are realized, and the method has potential advantages in dispute solution, information collection and service level improvement.

The invention discloses a mechanical property detecting working table for a vacuum circuit breaker. The mechanical property detecting working table comprises a lifting mechanism, a slewing mechanism and an automatic communicating mechanism. The lifting mechanism is used for lifting the vacuum circuit breaker to the height facilitating operation. The slewing mechanism can rotate the vacuum circuit breaker so that all side faces of the vacuum circuit breaker can be measured, tested and adjusted. The automatic communicating mechanism can set up electric connection with the vacuum circuit breaker automatically, multiple items are tested, for the items tested to be disqualified, the lifting mechanism and the slewing mechanism are used for adjusting the height and the orientation of the vacuum circuit breaker, and manual adjusting is convenient. According to the mechanical property detecting working table for the vacuum circuit breaker, the vacuum circuit breaker can be lifted to the position facilitating operation, rotate along a vertical shaft in an all-dimensional mode in the horizontal direction, and set up electric connection with a tester automatically and fast.

An LCD and speaker arrangement includes a LCD having two speaker mounting structures at one side, each speaker mounting structure having electric contacts extended from the circuit board of the LCD and an insertion hole, and a speaker, the speaker having two metal mounting plates that are insertable into the insertion holes of the speaker mounting structures to fasten the speaker to the LCD and to electrically connect the electric contacts of the internal circuit of the LCD to the electric contacts in the speaker mounting structures.

A cover adapted to a first electronic device is provided. The first electronic device includes a first electrical connector. The cover comprises: a connecting portion; a covering portion extending from the connecting portion to cover the first electronic device; and a pivot portion. The pivot portion includes a fixing pivot member fixed to the connecting portion; and a magnetic pivot member pivotally connected to the fixing pivot member and including a second electrical connector. The second electrical connector is electrically connected to the first electrical connector when the first electronic device is connected to the magnetic pivot member.

The invention relates to module testing equipment and a module testing method. The module testing equipment comprises a clamping unit, a first testing unit, a second testing unit, a third testing unitand a fourth testing unit, wherein the clamping unit is arranged in a manner of mutually moving and opposite to the first test unit, the second test unit, the third test unit and the fourth test unit. The different testing units are evenly distributed around the clamping unit, so that the structure of the module testing equipment is compact, the different testing units can be centrally arranged in the same equipment, the effect of completing different testing items in the same equipment can be realized, the testing efficiency of a module is effectively improved, and the occupied area of the equipment is reduced; and the different testing units are arranged in a manner of surrounding the clamping unit, thus the testing efficiency of the module testing equipment is further improved.

A flexible conducting wire structure having light emitters is disclosed. Two flexible conducting wires with different polarities and a plurality of light emitting diodes having a plurality of chips having first electrodes and second electrodes are provided. The first electrodes of the light emitting diodes are electrically connected with one of the flexible conducting wires. The second electrodes of the light emitting diodes are electrically connected with the other of the flexible conducting wires via an extremely fine conducting wire. The chips of the light emitting diodes, the flexible conducting wires, and locations therebetween are covered with a layer of transparent adhesive for providing an transparent protective cap for the chips and the extremely fine conducting wire. The flexible conducting wires are covered with a layer of transparent insulating adhesive respectively for forming an insulating wire cover to avoid the occurrence of short circuit.

An active mode current testing system is used to detect the current passing through the circuit to be tested. The active mode current testing system uses a stable voltage node with an output electric potential to electrically connect with the circuit to be tested, and uses a control module, a voltage comparison circuit and a feedback voltage hysteresis circuit to feed back control the output electric potential, thereby the output electric potential conforms to a preset voltage value. The system furthermore contains a sensing resistor, connected in series with the circuit to be tested, the electric potential difference of the two terminals of the sensing resistor is acquired by the control module, and the current passing through the sensing resistor is calculated according as the voltage value of the sensing resistor, thereby the current variation of the circuit to be tested can be deducted.

The invention relates to the field of an electrical technology and discloses a method for establishing electrical connection. The invention also provides an electrical connector. According to the method, the popo pin connector is used for realizing the establishment of rapid and reliable electric connection between a mobile terminal and multiple external devices, thus the problem that signals are easily affected due to overlong connecting leads between the devices is avoided, the delay time of high-speed signal transmission is reduced, the handheld operation inconvenience caused by cable connecting devices is eliminated, and functions of plug-and-play and hot plug are realized.

The invention discloses a graphene heating sheet and a graphene heating film thereof, the graphene heating film comprises tubular carbon materials and sheet-shaped graphene materials, and the tubularcarbon materials and the sheet-shaped graphene materials are uniformly distributed, wherein the uniformly distributed sheet-shaped graphene materials realize rapid electric connection at least in thehorizontal direction, the tubular carbon materials are uniformly distributed among the sheet-shaped graphene materials, and each layer of the sheet-shaped graphene materials is connected at least in the thickness direction, so that electric energy can be instantly conducted in the three-dimensional direction, i.e., each position of the graphene heating film; furthermore, under the condition of electrification, the graphene heating film can immediately excite the resonance effect between carbon atoms, phonon oscillation is generated, far infrared rays are immediately released, the electric energy is instantly converted into heat energy, and a heated substance can be rapidly heated under the action of atom resonance and the far infrared rays. The invention also provides a preparation methodof the graphene heating film.

A connector assembly for providing electrical connection to an insulated conductive wire, the connector assembly including: a housing defining a channel for receiving the insulated conductive wire; a cover hinged to the housing and configured to close over the channel to cover the insulated conductive wire; and an electrically conductive pin having a first end in the channel and a second end in the housing beneath the channel.

The invention provides a battery pack serial connection device and a control method thereof. One end of a first switch is connected with a positive output end of a first battery pack; the other end ofthe first switch is connected with one end of a resistor; the other end of the resistor functions as a positive output end of a driving insert part; main positive switches are connected in parallel to two ends of the first switch and the resistor; second switches are serially arranged inside the first battery pack; high and low level ends of the second switches are respectively used as positive and negative output ends of serial insert parts of the first battery pack; one end of a main negative switch is connected with the negative output end of the first battery pack; the other end of the main negative switch functions as a negative output end of the driving insert part; one end of a rapid recharge positive switch is connected with a positive output end of a second battery pack; the other end of the rapid recharge positive switch functions as a positive output end of a serial insert part of second battery pack; one end of a rapid recharge negative switch is connected with a negativeoutput end of the second battery pack; the other end of the rapid recharge negative switch functions as a negative output end of the serial insert part of the second battery pack. By adopting the battery pack serial connection device and the control method thereof, rapid electric connection of battery packs can be achieved.

The invention discloses a chassis device conveniently separated from a seat. The chassis device is connected with an upper seat device to form an electric wheelchair; the chassis device comprises an electric walking mechanism arranged at the lower end; the chassis device further comprises a base; the base is arranged at the upper end of the electric walking mechanism; a bearing hole is formed in the upper end face of the base; a multi-core socket or a multi-core plug is arranged on the base below the bearing hole coaxial with the bearing hole, and the base is electrically connected with a multipath signal line through the multi-core plug or the multi-core socket. Through the formation of the bearing hole, the chassis device is conveniently in butt joint with an inserting shaft of the upperseat device, quick mechanical disassembly and assembly are achieved, the convenience of the wheelchair is improved, and aiming at the electric wheelchair, through a multi-core plugging unit arrangedon the base, a function mechanism on the lower chassis is conveniently and electrically connected with and quickly and electrically split with a remote control unit arranged on the upper portion.

An explosion-proof junction box with high wiring efficiency comprises a housing, a first sealing plate, a positioning plate, a first moving plate, a second moving plate, a circuit module, a fixing plate, a plug and a second sealing plate, wherein the front surface of the housing is set as an end B; the back surface of the housing is set as an end A; the end A of the housing is provided with a through hole into which the first moving plate can be inserted; the end B of the housing is provided with a through hole into which the second moving plate can be inserted; the first sealing plate and thesecond sealing plate are disposed on the left end and the right end of the housing respectively and are both provided with first through holes through which wires pass; the first sealing plate and the positioning plate are arranged side by side; the positioning plate is located on the inner side of the first sealing plate; the positioning plate is provided with a second through hole correspondingto the first through holes; the second sealing plate and the fixing plate are arranged side by side; and the fixing plate is located on the inner side of the second sealing plate. In the invention, the wires can be conveniently and quickly connected and are stable to connect so as to be prevented from being disconnected. The explosion-proof junction box is safe and stable to use.

A display prop splicing device includes display bodies, luminous bodies, and connecting bodies. A first mounting site and a second mounting site are respectively formed at two ends of each connecting body. A third mounting site and a fourth mounting site are respectively formed at two ends of each display body. A first magnet and a second magnet which are attracted to each other are arranged in each first mounting site and each third mounting site, as well as in each second mounting site and each fourth mounting site. Conductive poles used for electrical connection between the adjacent display bodies are embedded into the outer edges of each first magnet and each second magnet. At least one display body is electrically connected with an external electrical control device through a power line. Multiple display bodies are conveniently and flexibly spliced through the first, second, third and fourth mounting sites.

The invention discloses an automatic function testing machine for camera modules. The automatic function testing machine comprises a work platform and a controller, at least one rotation testing device is fixedly arranged on the work platform at intervals, and a locating jig and a PC are arranged on the work platform corresponding to each rotation testing device. A plurality of testing units used for carrying out function testing on the camera modules are located on the rotation testing devices. Corresponding movement locating mechanisms are arranged on the work platform corresponding to part of the locating jigs, the controller can control the movement locating mechanisms to push the corresponding locating jigs to move and to be located at set positions, the controller can control the rotation testing devices to rotate by a set angle and to be located, and the testing units on the rotation testing devices are made to be aligned at the camera modules when rotating to the set positions. The automatic function testing machine is simple in testing operation, labor can be greatly reduced, the workload of testing personnel is greatly lowered, testing work efficiency is optimized, meanwhile, testing precision is improved, and therefore the testing cost of a whole test is lowered.

An explosion-proof junction box with high wiring efficiency comprises a housing, a first sealing plate, a positioning plate, a first moving plate, a second moving plate, a circuit module, a fixing plate, a plug and a second sealing plate, wherein the front surface of the housing is set as an end B; the back surface of the housing is set as an end A; the end A of the housing is provided with a through hole into which the first moving plate can be inserted; the end B of the housing is provided with a through hole into which the second moving plate can be inserted; the first sealing plate and thesecond sealing plate are disposed on the left end and the right end of the housing respectively and are both provided with first through holes through which wires pass; the first sealing plate and the positioning plate are arranged side by side; the positioning plate is located on the inner side of the first sealing plate; the positioning plate is provided with a second through hole correspondingto the first through holes; the second sealing plate and the fixing plate are arranged side by side; and the fixing plate is located on the inner side of the second sealing plate. In the invention, the wires can be conveniently and quickly connected and are stable to connect so as to be prevented from being disconnected. The explosion-proof junction box is safe and stable to use.

The present invention relates to an electric switch having a hollow body defining a cavity, an actuator, and a slide mounted in said cavity. Under the action of the actuator, the slide is suitable for passing from a first position, in which at least one conductive portion of the slide is electrically connected via permanent breakable electrical junctions to at least two primary electrically-conductive studs that lead laterally into said cavity to a second position in which at least one of said primary electrically-conductive studs is no longer electrically connected to said conductive portion of the slide.

A bracelet anode installation technology comprises the following installation steps: 1, determining the installation position of a bracelet anode, and marking; 2, stripping an outer coating on the position of a brazing window of a pipe body; 3, brazing to fix a copper brazing nail; repairing the outer coating on the position of the brazing window; 5, assembling and fixing the bracelet anode; 6, connecting an upper and a lower opposite anode half watts with a bolt and a nut attached to an anode core; 7, connecting a conduction wire with a pre installed threaded copper nail and a matched nut to realize electric connection of the bracelet anode and a subsea pipeline; and 8, performing visual inspection of the bracelet anode to ensure that in the installation process, no crack and any other damage of the bracelet anode is produced. The bracelet anode installation technology solves the problem of damage to coatings of the pipe body of subsea pipelines in the installation process, the position of the brazing window can be fast and reliably repaired, the scratching and falling-off risks of the anode passing through a stinger roller can be effectively overcome, and the installation process is more convenient and high-effect.

An active mode current testing system is used to detect the current passing through the circuit to be tested. The active mode current testing system uses a stable voltage node with an output electric potential to electrically connect with the circuit to be tested, and uses a control module, a voltage comparison circuit and a feedback voltage hysteresis circuit to feed back control the output electric potential, thereby the output electric potential conforms to a preset voltage value. The system furthermore contains a sensing resistor, connected in series with the circuit to be tested, the electric potential difference of the two terminals of the sensing resistor is acquired by the control module, and the current passing through the sensing resistor is calculated according as the voltage value of the sensing resistor, thereby the current variation of the circuit to be tested can be deducted.

The invention provides a connection terminal for a PCB, and relates to the technical field of connection terminals. The connection terminal is used for electrically connecting a first PCB and a secondPCB, particularly, the connection terminal comprises a female head assembly and a male head assembly, wherein the female head assembly comprises a female head shell and a conductive clamp, the femalehead shell is provided with a slot, the conductive clamp is arranged at the female head shell and is supported at the first PCB, the conductive clamp is provided with a clamping segment and a connection segment, the clamping segment is accommodated in the slot, the connection segment is arranged at the clamping segment and is electrically connected to the first PCB, the male head assembly comprises a male head shell and a male plug, the male head shell is arranged at the second PCB, the male plug is arranged at the male head shell and is electrically connected to the second PCB, the male headassembly can be driven to be arranged at the female head assembly by the second PCB so that the male plug is arranged at the clamping segment and electrical connection of the first PCB and the secondPCB is achieved, and the male head assembly can be driven to be separated from the female head assembly by the second PCB so that the male plug is separated from the clamping segment and connection of the first PCB and the second PCB is broken.

The invention relates to a battery cap, an easy-to-assemble single battery, a battery pack and a grouping method in a single battery box. Wherein the battery cap comprises a cap body part and a cap top part; the cap body part is used for being attached to a side shell of a single battery, and the cap top part is used for being attached to a top shell or a bottom shell of the single battery; the lower part of the cap body part can sleeve at least partial area of the side shell of the single battery, and the upper part of the cap body part is connected with the cap top part; the cap top part comprises at least one pressing connecting strip and at least one fastening connecting strip, and the pressing connecting strip and the fastening connecting strip are arranged in a crossed mode and connected at the crossed position. The two ends of the pressing connecting strip and the two ends of the fastening connecting strip extend outwards and exceed the outline of the cap body part. And the pressing connecting strips and the fastening connecting strips are used for being fixedly connected with the pressing connecting strips and the fastening connecting strips of the adjacent battery caps. The battery cap and the single battery can be assembled into the easy-to-assemble single battery, and all structures can be directly and quickly sealed in the box, so that the grouping efficiency is improved.

The invention relates to a bath heater panel with an embedded LED (light-emitting diode) illuminating assembly. The bath heater panel comprises a panel. An electric heating hole and a box body connecting component are arranged in the panel. The LED illuminating assembly is arranged on the external side of the panel. The LED illuminating assembly comprises a conducting wire. The conducting wire is connected with a connector which is arranged in the panel. At least one LED lamp is arranged in the LED illuminating assembly. The LED illuminating assembly consisting of LEDs emits less heat, is energy-saving and has a long service life. Since the size of the LED illuminating assembly is small, the LED illuminating assembly can be easily installed on the external side of the bath heater panel. The LED illuminating lamp is rapidly and electrically connected with a power line in a bath heater through the connector. High temperature produced during working of an electric heater in a bath heater box body is not apt to be transferred to the LED illuminating assembly. By using the bath heater panel with the embedded LED illuminating assembly, the problem of short service life of an illuminating component in the bath heater in the prior art is solved.