140results about How to "Neat wiring" patented technology

The present invention discloses a power distribution cabinet convenient for maintenance. The power distribution cabinet comprises a base, a cabinet body, mounting plates and a cooling cabinet, wherein the cabinet body is arranged above the base; the inside of the cabinet is uniformly provided with power distribution boxes through the partition boards; a first access door, a second access door and a third access door are respectively hinged on the side, corresponding to the power distribution boxes, of the cabinet body; the insides of the power distribution boxes are movably provided with the mounting plates through a scissors-type telescopic rod; the bottoms of the mounting plates are provided with sliding blocks at intervals; and the bottoms of the power distribution boxes are provided with guide rails which matches the sliding blocks; one surface, close to telescopic support rods, of the mounting plates is uniformly provided with heat radiation fins; the middle positions of the other surfaces of the mounting plates are equipped with wire regulating devices; and the outer mounting plates of the wire regulating devices are provided with mounting holes. According to the invention, in a cavity in the base, a stepping platform is fixedly supported through a hydraulic jack, thereby providing convenience for maintenance personnel to repair electrical equipment on the upper portion inside the power distribution cabinet.

The invention discloses a vertical distribution frame and a cabinet with the vertical distribution frame. The vertical distribution frame is used for wire distribution in a vertical manner, so that the device and the wire can be connected through wire jumpers in uniform length, the wiring is simple and clear, the construction cost is saved while the workload of the worker is greatly relieved, and the later quick maintenance becomes convenient. The cabinet with the vertical distribution frame is characterized in that the wiring in the cabinet is simple and clear, and meanwhile, the usage of the wire jumpers and the equipment are reduced, so that the structure of the cabinet is simplified. The cabinet can save cost and is convenient in construction mounting and the later maintenance is more convenient and simple.

The invention discloses an onsite display instrument-based GIS sulfur hexafluoride density online monitoring system. A monitoring pipeline is provided with a gas exporting tee joint; one outlet of the gas exporting tee joint communicates with the gas collecting opening of a sulfur hexafluoride density meter; another outlet of the gas exporting tee joint communicates with the collecting opening of a pressure collecting sensor; the system also includes a horizontally mounted mounting platform, and the sulfur hexafluoride density meter and the pressure collecting sensor are respectively mounted on the mounting platform through mounting flanges, and are vertical to the mounting platform; the mounting platform positioned on the side surface of the sulfur hexafluoride density meter is provided with a wiring terminal strip, and the wiring terminal strip is electrically connected to the signal input channel of an onsite display instrument; and the quantity of SF6 breakers is more than one, and a gas chamber shell of one of the SF6 breakers in the same indoor environment is provided with a temperature sensor used for measuring the gas temperature in the SF6 breaker gas chamber.

The invention relates to the field of architectural decoration, and provides a simple structure, convenient and fast wiring installation, time-saving and labor-saving, neat and consistent pavement, good quality integrated quick-installation wire slot and a method for wiring by using the quick-install wire slot to solve the problem of The cable laying process in the prior art is cumbersome, time-consuming and labor-intensive, and the cables are easy to come out and affect the normal construction. It includes the wall and the U-shaped slot base fixed on the wall surface. The U-shaped The opening of the U-shaped card slot base faces outward, and the elastic cable management ring is elastically clamped in the opening of the U-shaped card slot base. The cable is pressed into the notch, and the edge of the elastic cable management ring corresponding to one side of the cable press-in notch extends inward and elastically abuts against the corresponding elastic cable management ring on the other side of the cable press-in notch.

The invention provides a surgical instrument, slave operation equipment using the surgical instrument and a surgical robot with the slave operation equipment. A driving device included in the surgical instrument comprises a plurality of guiding mechanisms for guiding a plurality of cables, the cables are in a divergent state before being guided, after being guided by the guiding mechanisms, the cables are distributed in the driving device in the form of a wire harness device and are finally led out from the edge of the driving device to extend to the wrist part of the surgical instrument and an end effector, the cables have a relatively large wiring space in the driving device through a wiring mode of a divergent state and a wire harness state, and mutual interference does not exist among the cables.

The invention discloses a coil winder which comprises a handle and a tubular rotating handle, wherein one end of the tubular rotating handle is arranged on the handle, a lead handle for fixing the end of a coil is also arranged on the rotating handle; the rotating handle of the coil winder is inserted on a coil column to be wound by the coil, the end of the coil is fixed on the lead handle, at last, the handle is rotated to drive the rotation of the rotating handle and the lead handle so as to enable the coil to be wound on the coil column. The coil wound by the coil winder is neat, safe and reliable; meanwhile, by using the coil winder, the operation is convenient, and the working efficiency can be improved.

The invention provides a large-scale airship transshipment launching platform comprising a main industrial control computer (1), main driving vehicles (2), a CAN-optical fiber converter (4), driven modules (5), a first CAN bus (6), a second CAN bus (7), a third CAN bus (8), a fourth CAN bus (9) and a truss (10). The large-scale airship transshipment launching platform is characterized in that thetruss (10) has truss beams (101), a hexagonal connection body (102), main driving vehicle installation cross-beams (103), hoists (104), mooring ropes (105) and a control chamber (106); four main driving vehicles (2) are provided; and a plurality of driven modules (5) are provided. The large-scale airship transshipment launching platform can conveniently control an advancing direction and steering;with optical-fiber transmission distributed control, the platform control system has great reliability and tidy wire arrangement; and easy maintenance and expansion can be achieved.

The invention relates to configuration of rescue equipment in an ambulance. The rescue equipment (1) is arranged on the vehicle wall of one side in a compartment through a bracket, and a stretcher (2)is placed beside the rescue equipment (1); the rescue equipment (1) comprises a first-aid respirator, a defibrillator, an electrocardiograph monitor, an electrocardiogram machine, a cardio-pulmonaryresuscitation machine, a suction machine and a portable color ultrasonic diagnostic instrument; the rescue equipment (1) is connected with a display screen (3) through a data bus (4), and an air source main pipe (5) is connected with the first-aid respirator, the cardio-pulmonary resuscitation machine and the suction machine through an air source inlet wire and shares the display screen (3) and apower bus (6). The size of the equipment can be reduced, the equipment is further miniaturized, the space in the compartment of the ambulance is saved, enough rescue equipment can be arranged in the compartment of the ambulance, the rescue range is wider, the probability of timely rescuing of a patient is higher, and the rescue success rate is larger.

The present invention provides an optical distribution system, which is provided with: a termination function part on the side of the terminal office device, which is used to terminate a plurality of first optical cables connected to the terminal station device of the optical subscriber line; a termination function part on the side of the terminal device, used for It is used to terminate the second optical cable connected with multiple optical user terminal devices; the cross-connect function part is used to switch any optical fiber of the above-mentioned first optical cable and any optical fiber of the above-mentioned second optical cable; the optical distribution function part uses In order to connect any optical fiber drawn from the above-mentioned end station device side termination function part to a plurality of the above-mentioned cross-connection function parts; A test access function unit for input and output of test light, and an optical fiber selection function unit for selecting a test light input / output port of the test access function unit.

The invention discloses a wiring device of a household electrical appliance and an air-conditioner having same. The wiring device comprises a body, in which, a first wiring part and a second wiring part are formed at an interval; the first wiring part is suitable for containing strong electricity wire wiring harnesses; and the second wiring part is suitable for containing weak electricity wiring harnesses. According to the wiring device of the household electrical appliance, the strong electricity wiring harnesses and the weak electricity wiring harnesses are separated from each other, the strong electricity wiring harnesses are prevented from resulting in electromagnetic interference to the weak electricity wiring harnesses, and the wiring is enabled to be neat.

The present invention belongs to the technical field of electric power system machine room network wiring, and provides a novel flexible weak current cabinet side metal wiring unit. The novel flexibleweak current cabinet side metal wiring unit comprises a metal fixed plate (1) and a plurality of metal winding rods (2); a plurality of rows of installation member sets (3) in a horizontal arrangement mode are arranged on the metal fixed plate (1), and the installation member sets (3) comprise a plurality of installation members (4) in a longitudinal arrangement mode in a space; and the metal winding rods (2) are fixed on the metal fixed plate (1) through the installation members (4). The present invention further provides a wiring cabinet. The wiring cabinet comprises a novel flexible weak current cabinet side metal wiring unit mentioned above. The present invention further provides a wiring method for wiring by employing a metal wiring cabinet. Compared to the prior art, rapid and regular wiring can be achieved, and the arranged cable has advantages of wire checking, convenient and rapid wire change, high safety degree of cable usage and small space occupation.

The invention discloses a battery pack. The battery pack comprises several single batteries, wherein the several single batteries are connected in series in sequence through several conductive bars connected internally; each single battery comprises a casing provided with an opening, a hot seal cover is covered at the opening part in a sealing manner, two poles are mounted on the hot seal cover, inner ends of the poles are arranged in the casing, outer ends of the poles penetrate the hot seal cover and then extend outward, and the outer ends of the poles are cylindrical; each conductive bar connected internally is manufactured by fixedly connecting a sleeve at each of the two ends of a conductive strip respectively, the sleeves are hollow cylindrical, the inside diameters of the sleeves are matched with the outside diameters of the outer ends of the poles; the outer ends of the poles are inserted into the sleeves for locking in a matched manner. According to the invention, the poles of the battery pack are connected by inserting the conductive bars quickly; the inserting connection structure is simple, the connection is firm and reliable, the contact is tight, the assembly is quick, the work efficiency can be improved, the contact resistance can be lowered, the electrical conductivity is increased, the temperature rise is lowered, the multiplying power is improved, the service life is improved, and the comprehensive performance of the battery pack is obviously improved.

The invention discloses an assembly and welding technology of a connector. The assembly and welding technology of the connector includes the following steps: step a), sheathing and engaging and fixing a welding plate clamp to one end of a connector body provided with a PCB board, wherein a welding plate on the PCB board is coincident with an opening portion of the welding plate clamp; step b), sheathing and interference fixing a wire clamp on an convex portion of the welding plate clamp, wherein a wire slot of the wire clamp is in butt joint with the opening portion of the welding plate clamp and located at a same straight line with the opening portion, and one end face of the wire clamp close to the welding plate clamp is fitted with one end face of the welding plate clamp provided with the convex portion; and step c), welding and fixing a core wire of a wire rod with the welding plate through the wire slot and the opening portion successively. By adopting the assembly and welding technology of the connector, a position of the welding plate can be reserved after being assembled, welding plate is easy to add tin, following automatic welding is convenient, welding quality is good, efficiency is high, and the connector after being welded has an elegant appearance.

The invention relates to an intelligent auxiliary control system group screen method capable of realizing front wiring of a screen cabinet. The method comprises steps of firstly, arranging a plurality of layers of extractable trays in the screen cabinet; then, putting group screen devices on corresponding trays; arranging transverse wiring grooves below trays; and leading out the wire of the group screen devices from the transverse wiring grooves. The method can keep wiring tidy when the group screen devices are extracted out, allows simple maintenance in running, uses few terminals, and realizes front wiring of the screen cabinet and front wiring display simultaneously.

The invention relates to a withstand voltage and error calibrating device for a metering low-voltage current transformer. The withstand voltage and error calibrating device for the metering low-voltage current transformer comprises a universal foundation platform (1), a supporting grounding module (2), a secondary wiring module (3), a primary guide clamping module (4) and a center penetrating mechanism (5), wherein the center penetrating mechanism (5) is arranged on the upper surface of the universal foundation platform (1), the secondary wiring module (3) is erected on the two sides of the center penetrating mechanism (5), the supporting grounding module (2) is arranged on the secondary wiring module (3), and the primary guide clamping module (4) is arranged on the upper surface of the universal foundation platform (1) and located beside the center penetrating mechanism (5). Compared with the prior art, the withstand voltage and error calibrating device for the metering low-voltage current transformer has the advantages of being simple in structure, flexible, reliable, high in universality and the like.

The invention discloses a detachably-installed DC cabinet, which comprises a base and a DC cabinet body fixed at an upper end thereof, wherein a triangular iron plate is welded at the upper end cornerof the base, the upper end of the DC cabinet body is provided with a waterproof platform by means of ring screws, a fixed plate is arranged on the inner side of the bottom part of the DC cabinet body, the fixed plate is fixedly connected with the triangular iron plate by means of fixing bolts, wiring grooves used for wiring are formed in the inner side walls of the DC cabinet body, and the outerside of each wiring groove is provided with a cover plate. According to the detachably-installed DC cabinet, the installation and detachment methods of the base and the DC cabinet body are simple; through the arrangement of positioning grooves and positioning protrusions, the positioning protrusions are clamped in the positioning grooves when the cover plates are installed, the detachment and installation of the cover plates are facilitated, and the positioning of the cover plates is stable, so that wiring in the DC cabinet body is orderly; and by forming ventilation holes, the heat dissipation of lead wires is facilitated during operation of the lead wires when the lead wires are laid in the wiring grooves and the cove plates are installed.

The invention relates to a multilayer PCB (Printed Circuit Board) central distribution box. The multilayer PCB central distribution box comprises an insulated box body, a plurality of PCBs positioned inside the insulated box body and at least one pair of conductive pins; the plurality of PCBs are arranged in parallel and layer by layer, and the two adjacent layers of PCBs are insulated by insulating paper and connected by insulating screws; one end of each of the two conductive pins in every pair of conductive pins is connected to the different layer of PCB, and the other end extends out from the outermost PCB. A common PCB design in weak current is introduced to the multilayer PCB central distribution box, and the plurality of PCBs are applied to high-current wiring, so that high tidiness, high safety, high safety and minimum cost of wiring are achieved.

The invention discloses an installation structure for a display unit. The installation structure is of an integrated structure and comprises a first construction portion, a second construction portion and a third construction portion, wherein the lower part of the first construction portion is provided with a first supporting portion, and the second construction portion is connected with the first construction portion at a certain bending angle; the upper end of the third construction portion is connected with the upper end of the second construction portion, and the lower end of the third construction portion is provided with a second supporting portion; and the first supporting portion and the second supporting portion form a supporting structure used for abutting against a working surface. The invention further discloses payment terminal equipment, which comprises a first display, a second display and the above installation structure, wherein the installation structure is used for supporting the first display and the second display. According to the payment terminal equipment provided by the invention, the installation structure is of an integrated structure and simple in structure, the first display and the second display are installed on the installation structure and simple in structure, double display is realized, and the payment terminal equipment can be provided for consumers to synchronously watch and check consumption information.

The invention relates to a power supply control distribution device special for telecommunication, comprising a chunked base (10). One side surface of the base (10), along a length direction, is provided with a plurality of power supply distribution units (20), and the other side surface perpendicular to the one side surface is provided with a plurality of control units (30) which respectively control each power supply distribution unit (20); one end or two ends of the base (10) is or are provided with one or two power supply junction boxes (40) which are connected with a power supply bus (50); a plurality of power supply distribution unit modules (20) and the plurality of control units (30) are connected in parallel with a master line (51) connected with the power supply bus (50) through a branch line (52); and the master line (51) and the branch line (52) are arranged in the base (10) in a pressure injection way. The invention is convenient for users to selectively carry out manual on-off operation as required by using one control unit (30) to control one power supply distribution unit (20) and has convenient installation and wiring.

A method for realizing single and double star-delta connection switching of a motor by using a double-outlet box belongs to the technical field of motor stator winding wiring. Totally 12 lead-out connectors, 4 for each phase, and 3 transition connectors of a three-phase stator winding of a motor are divided into two groups and introduced into two outlet boxes respectively. In the three-phase stator winding, two lead-out connectors are taken for each phase, totally six lead-out connectors are taken for one group into one outlet box, and the remaining two lead-out connectors, totaling six lead-out connectors and three transition connectors are taken for the other group into another outlet box. One per phase is selected from the first group, a total of three lead-out connectors are respectively short-circuited with three transition connectors in another group inside the motor, and the three lead-out connectors are used as external power supply access terminals to connect the lead-out connectors and the transition connectors to realize single-delta connection, single-star connection, double-star connection and double-delta connection of the motor through lead-out connectors and transition connectors.

The invention provides a circuit breaker connecting apparatus. The circuit breaker connecting apparatus comprises a plurality of connecting units arranged in parallel; each connecting unit comprises abody, a conductive structure and a conductor channel, wherein a plurality of first through holes are formed in the body; the respective first though holes are suitable for allowing different conductors to pass through; the conductive structure is arranged on the body, and the conductive structure comprises a first end electrically connected with a corresponding connecting terminal of the circuitbreaker, and a second end electrically connected with the corresponding conductor which passes through one of the first through holes; and the first through holes formed in the same positions of the connecting units in parallel form the conductor channel for allowing the conductors to pass through. When the circuit breaker connecting apparatus is in use, the multiple connecting units are connectedto the circuit breaker in parallel; by virtue of a side wire inlet mode, different conductors pass through the conductor channel formed by the corresponding first through holes in each connecting unit; all the conductors are all uniformly distributed in the connecting apparatus, so that tidy wiring is realized; and a condition that the conductor is bent and shifted through a direct front surfacewire inlet and wire outlet mode adopted at present is not needed, so that the wiring mode is simple and safe.

The invention discloses a PVC wiring channel and relates to the technical field of electrical equipment. The PVC wiring channel comprises a wiring plate, wherein the wiring plate is provided with a plurality of wiring holes which are uniformly distributed along the length direction of the wiring plate; the wiring holes are vertically-arranged kidney holes; and the height of the wiring holes is greater than the width of the wiring holes. The PVC wiring channel further comprises spacer rings which are arranged in the wiring holes; and in addition, two sides of each spacer ring are connected to the middle positions of the left side and the right side of the corresponding wiring hole. The wiring holes of the PVC wiring channel disclosed by the invention are designed into the kidney holes; thekidney holes have greater macropore area; under the condition of not increasing the quantity of the wiring holes, the wiring channels with the same size can allow more wires and cables to pass through, and the breaking of the wiring channels is reduced; and meanwhile, each wiring hole is divided into two holes by the corresponding spacer ring, so that the wires and the cables can be bundled and classified to penetrate through the wiring channels, and wiring is neater.

An 8*8 radio-frequency switch matrix with high isolation degree comprises a case unit, an input radio-frequency switch unit, an output radio-frequency switch unit, a main control unit, a radio-frequency switch control unit and a radio-frequency switch power supply unit. The invention reduces the number of control signal lines by adopting the method of serial-to-parallel conversion, disconnects thecontrol signal after the switch is switched, makes the wiring in the case regular, and reduces the mutual crosstalk between the control lines. The power supply mode of the radio frequency switch is optimized, the signal crosstalk in the power supply line is reduced, the isolation between channels of the radio frequency switch matrix is improved, and the power consumption of the whole equipment isalso reduced. The invention has the characteristics of high isolation degree and low power consumption, can reduce the interference and noise between channels in radio frequency communication systemssuch as wireless communication, electronic reconnaissance, radar and the like, and improve the working performance of the receiver.

The invention discloses a high-strength PVC wiring groove, and relates to the technical field of electrical equipment. The high-strength PVC wiring groove comprises a detachable upper shell and a lower base. The upper shell adopts a linear and arched composite structure and comprises a first straight section at the center-most top. Smooth transition arc sections are arranged on the two sides of the first straight section. The other end of each arc section is provided a smooth transition second straight section. The two ends of the lower base are respectively connected with the bottom ends of the second straight sections, and the included angle formed by the second straight sections and the lower base is a solid body. The connection between the first straight section and each arc section isprovided with a support column. The support column includes a left support column and a right support column. The left support column and the lower base have an integrated structures, the right support column and the upper shell have an integrated structures, and the side surfaces of the left support column and the right support column are provided with mutually nested engaged structures. The arch-shaped and straight-line composite structural design is adopted to improve the overall structural strength of the wiring groove. Therefore, the wiring groove can be used both in the air and on the ground.

The invention mainly discloses an illuminating system for a historic building gallery bridge and a construction method thereof. The illuminating system comprises a roof, ceiling lamps and stand columns; the stand columns are symmetrically supported below the roof; the ceiling lamps are connected to the stand columns through arc hollow pipes; each ceiling lamp comprises a lamp base, a lamp frame and a lamp cap; a wire winding block, a wire groove and a battery base are arranged in each lamp base; the arc hollow pipes penetrate through the lamp bases, and are provided with wire penetrating holes in the lamp bases; each lamp frame consists of a first connecting shaft, a baseplate and vertical plates, wherein the vertical plates are separately fixed on the left and right sides of the baseplate, the baseplate is connected with the corresponding lamp base through a second connecting shaft, two ends of the first connecting shaft are connected to the vertical plates in a rotating manner; and each lamp cap is connected to the corresponding first connecting shaft. The illuminating system is simple in structure, convenient to install and adjust and low in cost, saves the space, cannot destruct the internal structure and the appearance design of a building, is low in influence on the gallery bridge, and not only can guarantee integrity of a historic building without damaging, but also can achieve a better illuminating effect.

The invention relates to a high voltage control and power integrated cable and a preparation method thereof, and belongs to the technical field of wires and cables. The high voltage control and powerintegrated cable comprises a control cable and a power cable, the power cable is located in the center of the cable, the control cable encircles the outer side of the power cable, and a shielding layer, a lining layer, an armor layer, an oxygen barrier and a sheathing layer are arranged on the outer side of the control cable. The preparation method of the cable comprises the steps of conductor stranding; insulating layer extruding; cabling, wherein the power cable is located in the middle, and the control cable is located outside; isolation layer wrapping, wherein polyester film is used for wrapping in a double-layer overlapping mode; shielding, wherein copper wire open lapping shielding and copper wire wrapping shielding are conducted; lining layer pressing wrapping; armor layer wrapping,wherein double galvanized steel strip wrapping is conducted; oxygen barrier wrapping, wherein overlapping wrapping is conducted by means of oxygen isolation belts; sheathing layer wrapping, wherein sheath extrusion production is conducted. The cable has the advantages of being good in roundness, small in wiring space, convenient for construction detection, simple in preparation technology, high in capacity of resisting external electromagnet interference and the like.

The invention provides a medium voltage switch cabinet. The medium voltage switch cabinet comprises a cabinet body, each side plate of the cabinet body is in a unilateral double-beat bending way, andthe side plates are connected with an upright; a bus chamber, a cable chamber, a secondary wiring instrument chamber and a circuit breaker chamber are arranged in the cabinet body; the bus chamber, the cable chamber, the secondary wiring instrument chamber and the circuit breaker chamber are isolated through separators; a plurality of bus sleeves in vertical line arrangement in upper and lower arearranged in the bus chamber; one end of each bus is connected with a contact box; an insulator is further arranged in the bus chamber, the cable chamber is arranged below the bus chamber; a mutual inductor and a ground switch connected with the mutual inductor are arranged in the cable chamber; the secondary wiring instrument chamber is arranged at one corner of the cabinet body, and the circuitbreaker chamber is arranged below the secondary wiring instrument chamber. The internal of the switch cabinet disclosed by the invention is reasonable in layout, tidy in wiring, and the busbar arrangement is more convenient, and the maintenance is more convenient.

The invention relates to equipment for mounting a dart target coil and a burying method for the dart target coil. The equipment comprises a first power mechanism, a rotary platform and a first electromagnetic valve; the first power mechanism, the rotary platform and the first electromagnetic valve form an equal-angle rotating device; a wire feeding module is arranged above the rotary platform; a wire storage groove, in which a coil is stored, of the wire feeding module is arranged right above a groove position of a to-be-implanted coil of a dart target; a second power mechanism is fixedly connected with the wire feeding module and is used for pushing the wire feeding module to place the coil into the groove position of the dart target; and a second electromagnetic valve is electrically connected with the second power mechanism and is used for controlling the second power mechanism to drive the wire feeding module to place a preset coil on the dart target. The equipment has the beneficial effects that 1) through automatic equipment, simplification and convenience in the burying process of the dart target coil are realized, operation is convenient, and the production efficiency is high; and 2) the structure of the wire feeding module is ingenious in design, the coil can be accurately placed in the dart target, and wiring is neat.