38results about How to "Quick wiring" patented technology

The invention discloses an electric control box, heat pump equipment and a hot water heating system, and belongs to the technical field of household appliances. Wherein the electric control box comprises a box body, an electric control board and a wiring assembly, two opposite sides of the box body are respectively provided with a first accommodating cavity and a second accommodating cavity, and the electric control board and an inner wiring seat are arranged in the first accommodating cavity; the outer wire holder is arranged in the second containing cavity and led out of the electric control box through the second circuit, the second circuit is used for being connected with external equipment, the first wire outlet is formed in the box body, the second circuit penetrates out of the electric control box through the first wire outlet, the inner wire holder and the outer wire holder can be integrated with the electric control box, the structure is more compact, and the electric control box is more convenient to use. The inner wire holder and the outer wire holder do not need to be installed separately, thereby saving installation space; and sealing elements are respectively arranged between the first box cover and the box body, between the second box cover and the box body and at the first wire outlet, so that the whole electric control box has better sealing performance, and the electric control box is suitable for heat pump equipment.

The rapid wiring device comprises a first shell and a second shell, the inner sides of the first shell and the second shell are provided with placing grooves, the placing grooves are arranged in a square shape, the inner sides of the first shell and the second shell are slidably connected with clamping blocks, and the clamping blocks are connected with the first shell and the second shell. A limiting mechanism is arranged at one end of each clamping block, the wires are placed on the inner sides of the first shell and the second shell, the clamping blocks and the extrusion blocks can clamp and fix the wires on the two sides under extrusion of the limiting rings by rotating the threaded rings and the limiting rings on the two sides in the opposite directions, inner cores of the wires on the two sides are tightly attached together, and therefore the wires on the two sides can be clamped and fixed. In addition, the device can complete operation by rotating the limiting rings and the threaded rings on the two sides, the working procedure is single, operation is easy, no special tool is needed, and the device is convenient for workers to use.

The utility model discloses a three-phase three-layer multi-rotor motor structure and a wheel hub motor, the motor structure comprises three single-phase multi-rotor motor sets which are installed along the axial direction of a main shaft, each single-phase multi-rotor motor set is a 360-degree closed ring structure composed of a plurality of small motors, inner rotors and stators of the motor sets are alternately arranged, and two sides of each stator are provided with semicircular magnetic poles by taking a winding groove as a center. The permanent magnet rotor is coupled with stator semicircular magnetic poles on two adjacent sides to form a small motor; the rotors of the three motor sets are arranged in a one-to-one correspondence mode in the axial direction of the motors and coaxially connected in series through rotor through shafts, and the magnetic field directions of the rotors are sequentially staggered by 120 degrees. And the main shaft fluted disc is fixed on the main shaft, is used as a timing gear to be meshed with the pinions arranged on the rotor through shafts so as to drive the three motor groups to continuously operate, and is also used as a thrust gear to output motor torque. The hub motor provided by the utility model has the advantages of higher rotating speed, higher efficiency, smaller volume and lighter weight.

The utility model belongs to the field of signal lamp, concretely relates to a marine signal lamp, including bottom plate, lamp shade, apron, be provided with the bulb in the lamp shade, be provided with the terminal lug of electric connection with the bulb in the lamp shade, the terminal lug includes terminal box body, two electrically conductive support, two V-shaped spring piece, two wire handle, each V-shaped spring piece one end has the wire pressure arm that buckles on the electrically conductive support, and the wire pressure arm of two V-shaped spring pieces forms two wire pressure cavities with two electrically conductive support, and two wire handle drives the wire pressure arm deformation of two V-shaped spring pieces to open and close wire pressure cavity when rotating, add the terminal lug in the lamp shade, can realize quick wire connection and disconnection, V-shaped spring piece adopts V-shaped structure design, can be in the compact space, with low cost realizes reliable resilience, stable electrical connection, long life, utilizes the sustained pressure of V-shaped spring piece and keeps contact, can effectively prevent the looseness caused by vibration, and the connection is more reliable, can satisfy the use demand of marine vibration environment.

The invention discloses a pre-termination of an indoor and outdoor lead-in flat cable and a processing method thereof, the pre-termination of the indoor and outdoor lead-in flat cable comprises a flat cable body, two ends of the flat cable body are respectively and fixedly provided with an A-end flat multi-core splitter and a B-end flat multi-core splitter, the pre-termination flat cable technology is adopted, the technical cost required by construction welding is effectively reduced, and the construction efficiency is improved. On-site labor cost burdens are reduced for customers, the overall application cost is further reduced, in addition, due to the pre-terminating design, the labor cost is greatly reduced, the construction efficiency is greatly improved, the convenience of taking and using is achieved, rapid project promotion is ensured, and therefore the market competitiveness of products is enhanced on the efficiency level; compared with an on-site welding flat cable, the pre-terminating scheme has the advantages that the reliability of an interface position is obviously improved, the problems of limitation of straight pulling and side pulling and interface protection in on-site welding are solved, the bottleneck is thoroughly eliminated, and a new benchmark is established for the product reliability.

The utility model discloses an integrated switch cabinet wiring structure which comprises a shell, a core body assembly is arranged in the shell and comprises a clamping plate, a core body is installed on the outer wall of one side of the clamping plate through bolts, connecting pieces are welded to the two ends of the core body, a plurality of connecting assemblies are welded to the outer walls of one sides of the connecting pieces, and each connecting assembly comprises a connecting block. A mounting groove is formed in the outer wall of one side of the connecting block, a second spring is mounted on one side of the inner wall of the mounting groove through a bolt, a connecting rod is arranged at the other end of the second spring, and a pressing plate is welded outside the connecting rod; during wiring, the pressing plate can be pushed, so that the bottom end of the connecting rod extrudes the second spring, the connecting rod retracts into the mounting groove, then a terminal at one end of a wire can be inserted into the plugging groove, then the pressing plate is loosened, the clamping block tightly abuts against the terminal of the wire under the action of the second spring, and then the terminal of the wire is inserted into the slot. Therefore, the wire is tightly fixed in the plugging groove, the purpose of rapid wiring is achieved, and the practicability of the wiring structure is greatly improved.

The utility model relates to the technical field of electric power equipment, and specifically relates to a household electric meter of quick wiring, including electric energy, the positive side of electric energy meter below is provided with the junction box, the inner chamber of junction box is equipped with four groups of quick wiring device, every group of device contains support plate, U type elastic sheet, the baffle of band pass slot and the limiting post, through manual pressing limiting post makes the upper end of U type elastic sheet pressure deformation, drives the baffle to move down, and the sliding pair formed by pass slot and support plate allows the baffle displacement, at this moment, the clearance between the baffle and support plate is produced, can put the line into and then loosen the limiting post, through the baffle up -shift of double reset spring cooperation reset makes the line of the line and the contact of the conductive support plate and makes the line contact conduction, and the function of the label identification wiring avoids the wrong connection, solves the low efficiency of traditional electric meter wiring, the problem of bad contact, also improves the security, realizes the tool -free quick wiring, and the efficiency is improved.

The utility model discloses a kind of wind pressure control cabinet, belong to electrical control cabinet technical field.The wind pressure control cabinet includes control cabinet and fixed in its inside built-in frame;It further includes a set of sensing connection component, the component includes fixed in built-in frame sensing terminal, telescopic wheel rotationally connected in sensing terminal, and one end is connected sensing terminal and is wound on telescopic wheel, the flexible connection cable of other end connection sensing connection end.The utility model through above-mentioned structure, so that sensing connection end can be according to the need of field freely telescopic, solved the wiring inflexible, cable redundancy or the problem of not enough in prior art due to cable length fixed, greatly improve the flexibility and convenience of installation, so that wiring process is fast, neat.

The invention relates to the field of multi-wire cutting machines, in particular to a threading method and a broken wire processing method. The method comprises the following steps that a diamond wire is clamped into a groove in one end of a guide piece; the diamond wire and the guide piece are welded, and the number of welding spots is two or more; the welding spots are annealed; after cooling, polishing the welding spot to enable the thickness of the welding end to be smaller than that of the guide piece; the guide piece penetrates through the saw kerf of the stone and drives the diamond wire to penetrate through the saw kerf of the stone. According to the threading method and the broken line processing method, the threading method is convenient and fast, and threading use of a long and thin gap can be met; the broken wire treatment method can be suitable for broken wire treatment of the diamond wire.

The utility model relates to overload protector technical field, and disclose can card formula base overload protector, including protection bottom shell, the inside bushing of protection bottom shell has the protection board, and the one end bushing of protection board has protection button and protection shell, button spring, incoming terminal, outgoing terminal, the utility model discloses reasonable in structure, through the mounting sliding block of installation assembly one side inserts into fixed slide rail, rotates mounting bolt and makes installation assembly install in fixed slide rail, pulls the installation handle and drives installation rod to move upwards to make installation spring compression, the worker places the wire that divides to the mounting seat, and the worker lowers installation handle and makes installation rod to the wire on mounting seat press down and compress tightly through the elastic force of installation spring, and the incoming and outgoing socket one side installation assembly press down and fix to the wire, when installing equipment, the worker can carry out wiring quickly to the wire that the worker divides and fixes and carries out wiring, can clearly see the use and connection position of every wire.

The application provides a lithium battery pack with a quick wiring structure, relates to the lithium battery installation technical field, and comprises a placing frame. One side surface of the placing frame is rotationally connected with a closing door through a hinge. The inside of the placing frame is slidably connected with a bearing plate. The upper surface of the bearing plate is provided with a plurality of placing grooves. The inside of the placing grooves is placed with lithium battery pack bodies. The two sides of the upper surface of the placing frame are fixedly provided with fixing assemblies. The fixing assemblies and the connecting assemblies are arranged, so that workers can synchronously connect multiple lithium battery packs, the device improves the quick wiring of the lithium battery pack, when not in use, the sealing baffle on the two sides seals the elastic conductive sheet in the inside of the wire seat, so that the external water source cannot contact the elastic conductive sheet, the safety of the device during the conductive wiring is improved, and the problems of the operation mode of sequentially wiring by workers using bolts in the prior art and the low work efficiency of workers are solved.

The utility model discloses a compact type refueling pump which comprises a refueling pump body, a liquid outlet part is arranged at one end of the refueling pump body, a refueling gun is detachably connected to the liquid outlet part, a wiring end close to a power interface is arranged on the refueling pump body, and the liquid outlet part and the wiring end are connected to the two ends of the refueling pump body respectively. A control switch is arranged on the wiring end, and an electric wire connected with the control switch and the refueling pump is arranged in the wiring end. The utility model has the following advantages and effects: the path of the power supply wiring is changed by adjusting the layout of the petrol pump, the interference is reduced, the performance and reliability of the equipment are obviously improved, the conciseness and functionalization of the appearance are realized due to the structure optimization, the practicability and the user experience are both considered, and the cost is reduced. Wiring is more convenient, wire harness abrasion is avoided, power supply wiring is shortened, and the service life is prolonged.

The application relates to the technical field of integrated power supply, in particular to an integrated power supply module assembly which comprises a shell, a power supply module, a circuit breaker and an interface socket. The power supply module is fixed to one side in the shell, the circuit breaker is located on the outer surface of a first panel, the incoming line end of the circuit breaker is connected with the power supply module; the interface socket is located on the outer surface of a second panel, the interface socket comprises a direct-current interface socket and an alternating-current interface socket, the direct-current interface socket is connected with the negative electrode of a power supply output end and the outgoing line end of the circuit breaker; the alternating-current interface socket is connected with a power supply input end and the outgoing line end of the circuit breaker. The power supply module, the circuit breaker and the input / output interface are highly integrated in a unified shell, and through the optimized space layout design, the miniaturization of the equipment is realized under the premise of ensuring the electrical safety gap.

The utility model discloses a one-way single-layer multi-rotor motor structure and a hub motor. The motor structure comprises a single-phase multi-rotor motor set which is installed in a circumferential closed loop mode with a main shaft of the motor as the center and a main shaft fluted disc which is fixed to the main shaft and used for outputting motor torque. Rotors and stators in the single-phase multi-rotor motor set are alternately arranged, semicircular magnetic poles are arranged on the two sides of each stator with a winding groove as the center, and a permanent magnet rotor is coupled with the semicircular magnetic poles of the stators on the two adjacent sides to form a single-phase small motor. The main shaft fluted disc serves as a timing gear to be meshed with the pinions arranged on the rotor shafts so as to drive the rotors of the single-phase small motors to operate continuously, and meanwhile serves as a thrust gear to output motor torque. The motor structure has the advantages of higher rotating speed, higher working efficiency, small volume, light weight and simple structure, and particularly, the magnetic pole magnetic circuit of a single rotor is short, the magnetic resistance is small, and the magnetic heat loss is lower. The hub motor provided by the utility model has the advantages of higher rotating speed, higher efficiency, smaller volume and lighter weight.

The present invention relates to the technical field of electrical connectors, and specifically discloses a connector, including a connector and a wiring assembly, wherein the connector is provided with a mounting groove, and the wiring assembly includes a wiring housing, a spring sheet and a current bar, wherein the spring sheet and the current bar are installed in the wiring housing, and the wiring housing is inserted in the mounting groove; the current bar is an integrated structure, and one end of the current bar can pass through the mounting groove to connect to a first wire on one side of the connector; the other end of the current bar and the spring sheet are connected to a second wire on the other side of the connector. The first wire and the second wire of the present invention can be electrically connected through a single current bar, the flexible separation point is eliminated, the contact pairs are reduced, the unreliable connection or falling-off phenomenon caused by the plug-in connection between the female end and the male end is avoided, and the connection reliability is improved; compared with the separate current bar of the plug-in connector, the contact resistance during the connection process is effectively reduced, the temperature rise during the current flow process is reduced, and the service life of the connector is extended.

The utility model relates to the field of power equipment, and particularly discloses a rapid switching device, which comprises a switching seat, movable grooves are arranged on the upper surface of the switching seat in an array manner, switching holes are correspondingly arranged below the movable grooves and located at the end part of the switching seat, and wire row holes are arranged below the switching holes and located inside the switching seat. An adapter shifting block is arranged in the movable groove, a power connection insertion block is installed on the lower surface of the adapter shifting block, an insertion hole is formed in the position, located in the movable groove, of the outer side of the power connection insertion block, a conductive round head is connected between one end of the adapter shifting block and the power connection insertion block, embedded wires are installed in the adapter base in an array mode, and the two ends of each embedded wire are connected with power connection springs. And a power connection ball is mounted at one end of the power connection spring corresponding to the conductive round head. The adapter holes and the wire row holes arranged in the adapter seat can realize the adapter of the cable and the wire row at the same time, so that the wiring difficulty can be reduced, and meanwhile, the wiring rule in the equipment is ensured.

This invention discloses a ROS-based mobile robot cluster scheduling and control device, including a control console with an interactive display screen mounted on its upper surface and voice modules mounted on both sides of the screen. A secondary display screen is also mounted on the upper surface of the console, and a camera module is mounted on one side of the upper surface. A cabinet with an assembly rack installed inside is also included. In this invention, the height of the pull-out shelves is flexibly adjusted via slide rails, sliding sleeves, and pins. Combined with the pull-out tray and component plate design, this facilitates quick maintenance. A servo motor drives a lead screw to adjust the console's height to accommodate different heights. Telescopic feet reduce shock. The interactive display screen, secondary screen, voice modules, and camera form a multi-channel interaction system, enabling touch control, voice alarms, and visual monitoring, improving real-time scheduling and ensuring long-term reliable operation. This integrated design balances maintenance convenience, operational comfort, interactive intelligence, and core module protection, comprehensively optimizing the overall performance of the cluster scheduling device.

The utility model provides a charging pile host which comprises a cabinet body, a fixing frame, a circuit breaker, an alternating current contactor and a direct current charging pile. The fixing frame is fixed in the cabinet body, the direct current charging pile is installed at one end of the fixing frame, the circuit breaker and the alternating current contactor are fixed at the other end of the fixing frame, and the circuit breaker and the alternating current contactor are arranged on the two opposite sides in the cabinet body respectively. The output end of the alternating current contactor is connected with the input end of the direct current charging pile through a first copper bar assembly, the input end of the alternating current contactor is connected with the output end of the circuit breaker through a second copper bar assembly, and the first copper bar assembly and the second copper bar assembly are fixed to the fixing frame through insulating columns. The first copper bar assembly and the second copper bar assembly are designed to achieve connection between the alternating current contactor and the direct current charging pile and connection between the alternating current contactor and the circuit breaker, the distance between the alternating current contactor and the direct current charging pile can be shortened, rapid wiring is facilitated, the cable cost is reduced, the operation efficiency is improved, and the wiring attractiveness is improved.

The utility model discloses a terminal block of quick wiring tool -free, including terminal block body, be equipped with a plurality of wiring cavities on the terminal block body, every wiring cavity inside is equipped with quick -wiring mechanism, the terminal block body end is equipped with the protection mechanism, the quick -wiring mechanism includes the base, the base top is equipped with the press block, the base is fixedly connected with the electrically -conductive block, the press block top fixedly connected with the movable column, the movable column is opened and has the guide sliding slot, belong to terminal technical field. This terminal block of quick wiring tool -free, through placing wiring on the electrically -conductive block, then downward rotation movable lever, press the electrically -conductive block on the press block, and press the wiring, then pull movable lever to the outside, and make movable lever can remove to T shape limit frame bottom, after waiting movable lever to move in place, push movable lever into T shape limit frame, carry out quick wiring to cable, need not use the tool to operate, effectively improve the convenience of using.

This utility model relates to the field of optical module technology and discloses a single-wavelength 100Gbps bit error rate testing device, comprising: a pattern generator; a pattern receiver; an optical module test board; a control and detection unit; and a power module. The pattern generator and the optical module test board, as well as the pattern receiver and the optical module test board, are connected via foolproof high-speed RF cables. The pattern generator, pattern receiver, and optical module test board are all electrically connected to the control and detection unit. Using 2*8 foolproof high-speed RF cables allows for quick wiring if the optical module test board ages or is damaged, avoiding tedious wiring work and preventing incorrect wiring, thus greatly improving production efficiency. Through the design of the control and detection unit, when the bit error rate testing device malfunctions, the test can be shut down promptly and a warning can be issued, effectively preventing damage to the bit error rate testing device or the optical module.

The present invention discloses a mechanical characteristic test box for an electric isolating switch, comprising a self-contained power supply, a time measurement module, a temperature and humidity control unit, an electrical measurement module, an electric isolating switch mechanism and an electric isolating switch body, wherein the self-contained power supply is respectively connected to the time measurement module, the temperature and humidity control unit and the electrical measurement module, the electrical measurement module is also connected to the electric isolating switch mechanism, and the time measurement module is also connected to the electric isolating switch body. The beneficial effects of the present invention are as follows: First, during the detection after the installation and maintenance of the electric isolating switch, the opening and closing synchronization of the electric isolating switch can be accurately detected, thereby preventing the electric isolating switch from being tender and burned due to poor opening and closing synchronization during the opening and closing process.

The utility model discloses a trace line rapid wiring device comprising a box body, the bottom of the inner wall of the box body is fixedly connected with a conductive block, the two sides of the interior of the conductive block are provided with trace lines, the outer sides of the trace lines are provided with pressing blocks, and the pressing blocks are located on the inner wall of the conductive block and are in sliding connection with the inner wall of the conductive block. According to the utility model, a pull block is pushed inwards to enable a clamping block to be separated from a clamping groove, then a turntable drives a vertical rod and a round block to rotate anticlockwise, meanwhile, a second elastic sheet drives a pressing block and a supporting rod to reset, so that the pressing block is separated from a tracing line, and then a user pulls the tracing line outwards to enable the tracing line to be separated from the box body to disassemble the tracing line; during connection and installation, the position of the tracing line can be fixedly connected by reverse operation of a user, the tracing line quick wiring device has the advantage of quick wiring, the stability of the wiring device is improved, the tracing line is prevented from being separated from the wiring device, and the wiring device can be conveniently connected with the tracing line.

The invention provides a multifunctional insulating part voltage withstanding test device, and belongs to the technical field of insulating part batch voltage withstanding tests. The problems of low efficiency, low safety and poor accuracy of the handover test work of each insulating part and the lightning arrester at present are solved. Comprising a conductive platform base, post insulator placing grooves are formed in the platform base, a thimble base is fixed in each post insulator placing groove, and a grounding state indicator lamp is arranged on one side of each post insulator placing groove; a supporting spring is arranged below the ejector pin base, one end of the supporting spring is fixed to the bottom face of the platform base, the grounding current detection loop comprises a normally-open contact and a normally-closed contact, the other end of the supporting spring is connected to one end of an inclined face, and the normally-open contact is arranged above the other end of the inclined face. A normally-closed contact is arranged at the other end of the inclined plane and below the normally-open contact, and a fulcrum is arranged in the middle of the inclined plane; the device is applied to the insulating part withstand voltage test.

The utility model discloses a wall socket box with a high-power PD fast charging function, which comprises a base, an electronic assembly and a covering assembly, and is characterized in that the base is of a rectangular box body structure, a space with a top opening is arranged in the base, and a bearing part and an installation space are arranged in the space; the width of the mounting space is H3, and the width of the bearing part is H4; h3 is greater than H4; the electronic assembly comprises a circuit board component and a plug-in mounting component, and the circuit board component is electrically connected with the plug-in mounting component and arranged in the mounting space; the plug-in mounting part is electrically connected with the circuit board part and is arranged on the bearing part; the covering assembly detachably covers the base. According to the utility model, the space size of the base is increased, and the width of the bearing part in the space is set to be smaller than the width of the installation space, so that the installation space is increased by more than 30%, the heat dissipation and installation space of a circuit board and electronic components thereof are effectively increased, the PD fast charging power is increased to more than 65W, and fast wiring, wire clamping and fast covering assembly are realized.

The utility model discloses an electric appliance control box of preventing impact damage relates to electrical engineering technical field. The utility model discloses a support frame, shell, inner bag, frame, box cover and quick -wired box, the top of support frame is provided with the shell, and the shell periphery is provided with the anticollision strip, and the inside of shell is provided with the inner bag, and the fixed connection of shell and inner bag has the elastic support strip, and the inside of inner bag is provided with the frame, and the fixed connection of frame inside has the frame strip, and the inside hinged of shell has the box cover, and the fixed connection of inner bag inside has the quick -wired box, and the inside of quick -wired box is provided with the wire hole, and the fixed connection of wire hole's inside has the electrically conductive part. The utility model discloses a shell, anticollision strip, elastic support strip, inner bag, frame, frame strip, quick -wired box, support frame and moistureproof pad are set up, solve the problem that electric appliance control box is vulnerable to damage under the impact, and the problem of complicated wiring operation, and the problem that electric appliance control box is vulnerable to damp.

The utility model relates to the field of electric energy meter, and disclose a kind of electric energy meter of quick wire arrangement, including electric energy meter, the both ends of electric energy meter are fixedly connected with fixed lug, the side of electric energy meter is provided with recess, the inner chamber of recess is rotatably connected with cover, cover is connected between electric energy meter by connecting mechanism, the inner chamber of recess is provided with terminal, the bottom of electric energy meter is provided with terminal hole, this electric energy meter of quick wire arrangement, after wiring, long neck bolt is rotated by tool, and then the limiting seat in fixed shell is removed and moves to electric wire, according to the thickness of electric wire, electric wire is initially clamped and limited by wire clamping groove, then T-shaped plate is moved to wire clamping groove by limiting plate in limiting groove, and then electric wire is pressed and limited in wire clamping groove, finally, T-shaped plate position is fixed by tightening bolt, the problem that existing electric energy meter is difficult to guarantee cable stable after wiring is solved.

The utility model discloses a kind of connectors, including main body, is equipped with at least two hole positions, and at least two lines are matched with hole position;At least two lines are independently arranged in main body, each line includes two series resistances;One terminal is welded with one of two resistances;One spring piece terminal is welded with another of two resistances;Spring piece terminal is connected with wire frame at the end away from resistance, wire frame is movably connected with button, and pressing button can drive spring piece terminal and wire frame conduction. The utility model only needs to insert multimeter pen into any two hole positions, forms detection loop, without disassembling line, improves detection efficiency;Whether line is abnormal is judged by multimeter reading;Two resistances are arranged in each line, form voltage division detection circuit, avoid overloading damage equipment when detecting;Button linkage spring piece terminal can realize quick wiring, suitable for frequently detected scene;Independent line layout is convenient for fault location and maintenance.

The utility model discloses a subway tunnel section rapid wiring positioning device, which relates to the technical field of engineering construction and comprises a laser wiring instrument group, a fixed component and a movable component. The laser wiring instrument group is used for wiring positioning, and the distance between laser wiring instruments in the laser wiring instrument group can be adjusted; the fixing component is arranged at the top of the moving assembly, and the fixing component is used for supporting the laser wiring instrument group; the moving assembly can move along the subway track. According to the utility model, moving operation is carried out through the moving assembly, the distance between the laser wiring instruments is adjusted through the laser wiring instrument set for pipe fittings of different specifications, and rapid and accurate wiring positioning can be carried out on the whole airspace in the electromechanical installation process.