CN220382627U - Electrical wiring device with positioning structure - Google Patents

Abstract

The utility model discloses an electric wiring device with a positioning structure, which comprises a wire arranging device, a wire clamping device and a meter, wherein the wire arranging device for arranging wires is arranged on a base, the clamping degree of the wire arranging device on the wires is adjustable, the wire clamping device for clamping and fixing the arranged wires is arranged in a wire clamping mechanism, the wire clamping mechanism can clamp the wire clamping device on the wires arranged on the wire arranging device, the meter is arranged on the base, an active disc in the meter is connected with a fixed guide wheel on the wire arranging device, and the meter can record the interval between two adjacent wire clamping devices. The advantage utilizes the reason line ware that sets up on the base to arrange in order the induction to many wires simultaneously, and the wire clamp of recycle is tied in a bundle fixed convenient to use after to the wire after arrangement, utilizes the counter that sets up on the base again simultaneously to carry out automatic determination convenient to use to the distance of two adjacent wire clamps, has avoided artificial measurement, has improved work efficiency.

Description

Electrical wiring device with positioning structure

Technical Field

The utility model relates to an electrical wiring device with a positioning structure.

Background

The electrical engineering is a core subject and a key subject in the modern technological field, is an indispensable part in the current high and new technology electrical engineering field, is quite troublesome when the prior electrical engineering is wired, and is convenient for later detection and maintenance, wires in the electrical engineering are orderly arranged and bundled and fixed together by using wire bundling cards at equal intervals according to regulations, so that the electrical engineering is quite large in workload, is troublesome and time-consuming to work, and can use wiring equipment to perform wiring operation when the electrical engineering is constructed, so as to accelerate the wiring speed.

In chinese patent: 202320837625.8, the name is: the utility model provides a wiring device for electrical engineering construction, is recorded in, includes backup pad, paying off mechanism and routing mechanism, its characterized in that, backup pad top one side fixedly connected with paying off mechanism, backup pad top opposite side fixedly connected with routing mechanism, paying off mechanism includes first bracing piece and the second bracing piece of fixed connection in backup pad top, first bracing piece and second bracing piece top fixedly connected with open pipe, open pipe inner wall swing joint has the wire body, wire body one end swing joint has the wire winding roller, the equal swing joint in wire winding roller both ends has the U type frame, U type frame side fixedly connected with curb plate frame.

As shown in the drawing of patent 202320837625.8, the patent only utilizes the structure thereof to adjust a single wire, is convenient to arrange, does not have the capability of arranging and arranging a plurality of wires simultaneously, and does not have the capability of installing wire harness cards and determining the intervals between the wire harness cards, so that the device is inconvenient to use.

Disclosure of Invention

The technical problem to be solved by the utility model is that the prior electrical wiring mentioned in the technical background is troublesome and time-consuming and the prior conventional wiring device does not have the problems of wire harness fixing and distance measuring between two wire harness cards.

In view of the above technical problems, an electrical wiring device with a positioning structure is provided; the method is realized by the following technical scheme: the utility model provides an electric wiring device with location structure, includes reason line ware, bunch card and counter, and the reason line ware that the wire that treats to arrange the arrangement carries out the arrangement sets up on the base, the reason line ware is adjustable to the tight degree of clamp of wire, carries out the fixed bunch card setting of chucking to the wire that has been arranged in bunch card chucking mechanism, bunch card chucking mechanism can be on the wire after the reason line ware arrangement to bunch card, and the counter setting is on the base to the initiative dish in the counter is connected with the fixed guide wheel on the reason line ware, the counter can record the interval between two adjacent bunch cards.

According to the utility model, the plurality of wires can be sorted and summarized at the same time by using the wire sorting device arranged on the base, the sorted wires are bundled and fixed by using the wire bundling clip, the distance between two adjacent wire bundling clips is automatically determined by using the meter arranged on the base, so that the manual measurement is avoided, and the working efficiency is improved.

The wire arranging device comprises an upper guide plate and a lower guide plate, one ends of the upper guide plate and the lower guide plate are hinged, a movable guide wheel is arranged on the upper guide plate, a fixed guide wheel is arranged on the lower guide plate, the fixed guide wheel corresponds to the movable guide wheel up and down to form a channel for a wire to pass through, the wire to be arranged is clamped and fixed by a wire clamping card at the rear part after being arranged through the channel, and the wire arranging device is convenient to arrange a plurality of wires together through the wire arranging device and convenient to use.

According to the technical scheme, the wire guide ports for guiding the wires to enter the channels formed by the fixed guide wheels and the movable guide wheels are arranged at the fixed guide wheels and the movable guide wheels, the correction rollers are arranged at the ports of the wire guide ports, the wires to be tidied are conveniently guided to enter the wire tidying device, meanwhile, abrasion of the wires can be avoided, and the use is convenient.

According to the technical scheme, the fixed guide wheels and the movable guide wheels are arranged on the upper guide plate and the lower guide plate and uniformly distributed along the extending direction of the axis, so that the arrangement is convenient for arranging a plurality of wires at the same time, the working efficiency is improved, and the use is convenient.

According to the technical scheme, the adjusting screws for adjusting the intervals between the fixed guide wheels and the movable guide wheels are arranged on the movable guide wheels, the adjusting of each movable guide wheel by the adjusting screws is independently controlled, the interval between each movable guide wheel and each fixed guide wheel is conveniently adjusted by the adjusting screws, so that the device can be used for simultaneously arranging wire harnesses with different diameters, and the universality of the device is improved while the use is convenient.

The wire harness card comprises an upper card and a lower card, wherein the upper card and the lower card are connected and fixed together, arc wire harness grooves are formed in the upper card and the lower card, the tidied wires are sequentially placed in the wire harness grooves, the tidied wires are fixed along with the clamping of the upper card and the lower card, and the tidied wires are convenient to fix through the wire harness card and convenient to use.

The wire harness clamping mechanism comprises an upper pressing table, a lower pressing table and a pressing rod, wherein the lower pressing table is arranged on the base, the upper pressing table is fixed on the pressing rod, the pressing rod is hinged on the base, the upper pressing table is attached to the lower pressing table under the action of the pressing rod, and the wire harness clamping mechanism is convenient to fix the tidied wires through the wire harness and convenient to use.

According to the technical scheme, the upper pressing table and the lower pressing table are provided with the fixing grooves for placing the upper card and the lower card, the upper card and the lower card can be detachably arranged in the fixing grooves, and the arrangement is convenient for installing the upper card and the lower card and fixing the lead.

The utility model is characterized in that the measuring device comprises a driving disc and a driven disc, a measuring ruler is arranged between the driving disc and the driven disc, the driving disc is connected with a fixed guide wheel, the fixed guide wheel can drive the driving disc to rotate when rotating, the measuring ruler wound on the driven disc can wind on the driving disc along with the rotation of the driving disc, the arrangement is convenient for determining the interval between two adjacent wire-binding cards through the measuring device, the secondary measurement is avoided, the use is convenient, and the working efficiency is improved.

Compared with the prior art, the utility model has the following beneficial effects:

according to the technical scheme, the plurality of wires can be sorted and summarized simultaneously by the wire sorter arranged on the base, the sorted wires are bundled and fixed by the wire bundling clip, the use is convenient, the distance between two adjacent wire bundling clips is automatically determined by the meter arranged on the base, the manual measurement is avoided, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a wire organizer;

FIG. 3 is a cross-sectional view of the wire organizer;

FIG. 4 is a cross-sectional view of the binding clip clamping mechanism;

FIG. 5 is a schematic perspective view of a gauge;

FIG. 6 is a graph showing the effect of the present utility model after use;

FIG. 7 is an exploded view of the present utility model;

reference numerals illustrate: 1-wire tidying device, 11-upper guide plate, 12-lower guide plate, 13-fixed guide wheel, 14-movable guide wheel, 15-guide wheel fixing clamp, 16-guide plate, 17-wire guide, 18-correction roller, 19-adjusting screw, 2-wire clamping, 21-upper clamping, 22-lower clamping, 23-wire clamping groove, 24-fixing plate, 3-meter, 31-driving wheel, 32-driven wheel, 33-measuring rule, 34-observation opening, 35-reset mechanism, 36-ratchet pawl mechanism, 37-synchronous tube, 4-wire clamping mechanism, 41-upper pressing table, 42-lower pressing table, 43-pressing rod, 44-fixing groove, 45-pressure spring, 5-base and 51-handle.

Detailed Description

The following describes the technical solution in the embodiment of the present utility model in detail with reference to fig. 1 to 7 in the embodiment of the present utility model.

Example 1

As shown in fig. 1 and 4, an electrical wiring device with a positioning structure includes a wire organizer 1, a wire harness card 2, a gauge 3, a wire harness card clamping mechanism 4, and a base 5.

The wire arranging device 1, the gauge 3 and the wire clamping mechanism 4 are all arranged on the base 5, the base 5 is a rectangular plate with a certain thickness, the base 5 is placed on the ground or a working platform needing to be wired, a handle 51 for pulling the base 5 to move is welded on the side face of the base 5 for facilitating the whole movement of the device, and meanwhile, wheels for moving are welded on the back face of the base 5 for convenient use and are not shown in the wheel diagrams.

As shown in fig. 1, 2 and 3, the wire arranging device 1 mainly comprises an upper guide plate 11 and a lower guide plate 12, wherein the lower guide plate 12 is fixed on one side of the base 5 close to the handle 51, one ends of the upper guide plate 11 and the lower guide plate 12 are fixed together through hinges, the other ends of the upper guide plate 11 and the lower guide plate 12 are connected through buckles, the buckles can control the upper guide plate 11 and the lower guide plate 12 to rotate and open along the hinges at the hinged positions, and the buckles are existing products and can be directly used in a purchased manner.

The lower guide plate 12 is a rectangular boss with a certain thickness, the lower guide plate 12 is integrally fixed on the upper surface of the base 5, a groove with a semicircular cross section is concavely formed in the direction perpendicular to the upper surface of the lower guide plate 12 along the length direction of the lower guide plate 12, the length of the groove is shorter than that of the lower guide plate 12, in order to facilitate the installation of the fixed guide wheels 13, the two ends of the lower guide plate 12 are upwardly protruded with an installation step which facilitates the fixing of the upper guide plate 11 and the lower guide plate 12 together, the side surface of the installation step is provided with a circular through hole penetrating the lower guide plate 12, the cross sections of the circular through hole and the semicircular groove are concentric, a plurality of fixed guide wheels 13 which are connected together through connecting rods are installed at the two through holes on the lower guide plate 12, and in order to facilitate the rotation of the fixed guide wheels 13, the circular through holes on the lower guide plates 12 at the two ends of the connecting rods are respectively sleeved with a bearing, and the fixed guide wheels 13 can freely rotate under the action of the connecting rods and the bearing.

The upper guide plate 11 is a C-shaped card with a certain width, the length of the upper guide plate 11 corresponds to the length of the lower guide plate 12, a plurality of guide plates 16 are uniformly fixed on the lower surface of the upper guide plate 11 perpendicular to the lower surface of the upper guide plate 11 along the length direction of the upper guide plate 11, a rectangular guide hole penetrating the guide plates 16 is formed on the surface of the guide plates 16 perpendicular to the surface of the guide plates 16, and the movable guide wheels 14 are arranged at the guide plates 16.

In order to facilitate the installation of the moving guide wheel 14, the moving guide wheel 14 is integrally arranged in the guide wheel fixing clamp 15, the guide wheel fixing clamp 15 is a U-shaped metal clamp, the moving guide wheel 14 is pinned in the guide wheel fixing clamp 15, the moving guide wheel 14 can freely rotate along the pinning position, in order to facilitate the adjustment and guide of the position of the moving guide wheel 14, a pin on the moving guide wheel 14 slightly protrudes out of the guide wheel fixing clamp 15, the protruding pin is clamped in a guide hole on the guide piece 16, and in order to ensure the guide stability, the diameter of the pin is the same as the width of the guide hole on the guide piece 16.

In order to facilitate the adjustment of the interval between the fixed guide wheel 13 and the movable guide wheel 14, a plurality of adjustable adjusting screws 19 are arranged on the upper guide plate 11 along the length direction of the upper guide plate 11, a nut is arranged above the guide wheel fixing clamp 15, the guide wheel fixing clamp 15 is connected with the adjusting screws 19 through the screws, the guide wheel fixing clamp 15 can be driven to move up and down by rotating the adjusting screws 19, and then the fixed guide wheel 13 is driven to move towards the movable guide wheel 14, so that the adjustment of the interval between the fixed guide wheel 13 and the movable guide wheel 14 is completed.

The fixed guide wheel 13 and the movable guide wheel 14 are cylindrical round rollers with the same diameters at two ends and slightly smaller diameters at the middle ends, the fixed guide wheel 13 and the movable guide wheel 14 are in one-to-one correspondence up and down, the interval formed between the fixed guide wheel 13 and the movable guide wheel 14 is a channel for a wire to pass through, and the wires to be tidied are tidily tidied through the channel.

In order to facilitate the simultaneous arrangement of a plurality of cluttered wires, the combination of the fixed guide wheel 13 and the movable guide wheel 14 is provided with a plurality of copies, and the interval between the fixed guide wheel 13 and the movable guide wheel 14 can be adjusted by the adjusting screw 19 for wires of different diameters.

In order to facilitate the smooth entering of disordered wires, the wire guide opening 17 is fixed at the positions of the fixed guide wheel 13 and the movable guide wheel 14, the wire guide opening 17 is arranged at the positions of the fixed guide wheel 13 and the movable guide wheel 14, the cross section of the wire guide opening 17 is C-shaped, a plurality of correction rollers 18 are fixed at the positions of the ports of the non-fixed ends of the wire guide opening 17, the correction rollers 18 are round rotatable rollers and distributed at the ports of the wire guide opening 17, and the wires to be tidied are guided into the channels formed by the fixed guide wheel 13 and the movable guide wheel 14 through the wire guide opening 17 after being corrected by the correction rollers 18, so that the wires are tidied and arranged.

In order to secure the guiding effect of the wire guide 17, the wire guide 17 provided at the movable guide wheel 14 is fixed to the guide wheel fixing clip 15 to move with the movement of the guide wheel fixing clip 15.

As shown in fig. 4, the wire harness clip clamping mechanism 4 includes an upper pressing table 41, a lower pressing table 42 and a pressing rod 43, the lower pressing table 42 is detachably fixed on the upper surface of the base 5 through a screw, the pressing rod 43 is a metal rod with a certain radian, one end of the pressing rod 43 is hinged on the base 5 through a hinge seat, the lower pressing table 42 is fixed on the pressing rod 43, and the pressing rod 43 can drive two working surfaces of the upper pressing table 41 and the lower pressing table 42 to be attached.

In order to facilitate the resetting of the pressing rod 43 after the pressing, a pressure spring 45 is arranged on the pressing rod 43 near the hinge, and the pressing rod 43 after the pressing can be lifted to a certain extent through the pressure spring 45.

The lower pressing table 42 is a rectangular block with a certain thickness, a rectangular fixing groove 44 is recessed in the surface of the lower pressing table 42, a section of pressing sheet for pressing the lower card 22 is further extended at the edge of the lower pressing table 42 in order to avoid the lower card 22 from falling, the lower card 22 is integrally inserted into the fixing groove 44, and the size of the fixing groove 44 is slightly larger than the size of the lower card 22 in order to facilitate the taking and placing of the lower card 22.

The shape of the upper pressing table 41 is similar to that of the lower pressing table 42, but in order to facilitate lifting of the pressing bar 43, the pressing piece at the fixing groove 44 on the upper pressing table 41 is made of rubber material, the upper clamping piece 21 and the lower clamping piece 22 are combined and then lifted upwards to lift the pressing bar 43, and the upper clamping piece 21 can be smoothly taken out from the upper pressing table 41 under the action of the rubber pressing piece.

In order to ensure that the upper card 21 and the lower card 22 are smoothly and accurately pressed together, the upper platen 41 and the lower platen 42 are accurately corresponded up and down.

As shown in fig. 1, 4 and 6, in order to be convenient for fix the wire after the arrangement of wire arrangement device 1, be provided with beam card 2 in beam card chucking mechanism 4, beam card 2 includes card 21 and lower card 22, go up card 21 and lower card 22 whole and be the rectangle, go up card 21 and lower card 22 and fix together through the buckle, in order to be convenient for fix the wire after the arrangement, be provided with a plurality of curved beam slots 23 on last card 21 and lower card 22 respectively, a plurality of beam slots 23 upper and lower one-to-one, the wire after the arrangement is placed in beam slot 23, after last card 21 and lower card 22 merge, two upper and lower curved beam slots 23 can constitute circularly, fix the wire steadily in beam card 2.

In order to facilitate the fixation of the wire harness card 2, two rectangular fixing pieces 24 are respectively extended at two ends of the upper card 21 and the lower card 22, the width of each fixing piece 24 is the same as that of the upper card 21 and the lower card 22, and waist-shaped mounting holes are formed in the fixing pieces 24, so that the wire harness card 2 can be fixed at a proper position through the mounting holes.

As shown in fig. 5, 6 and 7, in order to facilitate positioning of the wire harness cards 2 and measurement of the distance between two adjacent wire harness cards 2, a gauge 3 is fixed on the base 5, the gauge 3 is integrally installed in a rectangular housing, an observation port 34 is opened on a cover plate of the rectangular housing, and the numerical value on the gauge 33 can be seen through the observation port 34, and the gauge 3 mainly comprises a driving wheel 31, a driven wheel 32 and the gauge 33.

The driving wheel 31 is connected with the fixed guide wheel 13 in the wire arranging device 1, the fixed guide wheel 13 can drive the driving wheel 31 to rotate when rotating, the measuring ruler 33 is marked according to the design of the requirement for the scale precision and the unit of the flexible ruler measuring ruler 33 with scales, the whole measuring ruler 33 is wound on the driven wheel 32, the driven wheel 32 is fixed in the cuboid shell through a pin and can freely rotate around the pin, one end of the measuring ruler 33 is fixed on the driving wheel 31, when the driving wheel 31 rotates, the measuring ruler 33 and the driven wheel 32 can be driven to move, the measuring ruler 33 wound on the driven plate 32 can rotate around the driving plate 31 along with the driving plate 31, the numerical value on the measuring ruler 33 can be seen according to the observation port 34, the distance of the whole movement of the device can be judged according to the numerical value, and then the positioning of the wire harness card 2 and the distance between two adjacent wire harness cards 2 can be finished.

In order to facilitate more visual checking of the measured distance and resetting of the metering length of the wire organizer 1, a reset mechanism 35 is arranged on a housing provided with the metering device 3, a hairspring is arranged in the driven wheel 32, when the driven wheel 32 rotates under the action of the driving wheel 31, the hairspring is compressed, at the moment, the driving wheel 31 can only rotate along with the rotation direction of the fixed guide wheel 13, when the reset is needed, a reset button is pressed, the turning direction of the driving wheel 31 is unlocked, and the driving wheel 31 reversely rotates under the drive of the metering ruler 33, so that resetting of the metering device 3 is completed.

The unlocking of the turning direction of the driving wheel 31 and the driving wheel 31 driven by the fixed guide wheel 13 are respectively provided with a hexagonal synchronizing table on a connecting rod provided with the fixed guide wheel 13 and the circle center of the driving wheel 31, a movable synchronizing tube 37 is arranged outside the outer synchronizing table, the synchronizing tube 37 is sleeved outside the two synchronizing tables, when one of the fixed guide wheel 13 and the driving wheel 31 rotates, the other is simultaneously rotated under the action of the synchronizing tube 37, and when the synchronizing tube 37 is moved away, the fixed guide wheel 13 and the driving wheel 31 are respectively independent and do not affect each other.

The reset mechanism 35 has the function of removing the synchronous tube 37 from the two synchronous tables, and has the main function of placing the inserting sheet on the reset mechanism 35 at the end face of the synchronous tube 37, pressing the reset mechanism 35 downwards, removing the synchronous tube 37 from the two synchronous tables under the action of the inserting sheet on the reset mechanism 35, releasing the synchronous locking between the synchronous tube 37 and the fixed guide wheel 13 and the driving wheel 31, automatically resetting the reset mechanism 35 under the action of the self-arranged spring after releasing the reset mechanism 35, resetting the synchronous tube 37 under the action of the self-arranged spring, and re-clamping the synchronous tube on the synchronous tables of the fixed guide wheel 13 and the driving wheel 31 to finish the synchronous locking of the fixed guide wheel and the driving wheel 31.

In order to prevent the fixed guide wheel 13 from reversing under the action of the hairspring, a ratchet pawl mechanism 36 is further arranged in a cuboid housing provided with the counter 3, a ratchet wheel on the ratchet pawl mechanism 36 is arranged on a connecting rod of the fixed guide wheel 13, a pawl is arranged on the inner wall of the cuboid housing, the fixed guide wheel 13 can normally move when rotating forwards, and the reverse rotation is limited by the ratchet pawl mechanism 36.

The use process of the embodiment is as follows: when the wire arranging device is used, firstly, the upper guide plate 11 is opened along the hinge joint, wires to be arranged are sequentially placed on the fixed guide wheels 13, then the upper guide plate 11 and the lower guide plate 12 are closed, the interval between the fixed guide wheels 13 and the movable guide wheels 14 is properly adjusted by the adjusting screw 19, then the handle 51 on the base 5 is pulled to drive the device to integrally move, the wire arranging device 1 can automatically arrange a plurality of wires in the moving process, when the wires vertically move to a designated distance on the meter 3, the upper clamping table 41 and the lower clamping table 42 on the wire clamping mechanism 4 are sequentially provided with the upper clamping card 21 and the lower clamping card 22, the wire grooves 23 on the arranged wires and the lower clamping card 22 are aligned, the pressing rods 43 are pressed together under the action of the pressing rods 43, then the wires are fixed after the wire clamping card 2 is arranged Kong Duizheng, the resetting of the meter 3 can be completed by pressing the resetting mechanism 35, and then repeated operation is carried out until the wiring is completed.

The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model.

Claims (9)

1. An electrical wiring device with a positioning structure, characterized in that: including reason line ware (1), bundle ply-yarn drill (2) and counter (3), reason line ware (1) that the wire of treating to arrange carries out the arrangement set up on base (5), the degree of clamping to the wire is adjustable to reason line ware (1), carries out the fixed bundle ply-yarn drill (2) of chucking to the wire of finishing, set up in bundle ply-yarn drill chucking mechanism (4), bundle ply-yarn drill chucking mechanism (4) can be to bundle ply-yarn drill (2) card to the wire after reason line ware (1) arrangement on, counter (3) set up on base (5) to initiative dish (31) in counter (3) are connected with fixed guide wheel (13) on reason line ware (1), interval between two adjacent bundle ply-yarn drill (2) can be recorded to counter (3).

2. An electrical wiring device with positioning structure as in claim 1, wherein: the wire arranging device (1) comprises an upper guide plate (11) and a lower guide plate (12), one ends of the upper guide plate (11) and the lower guide plate (12) are hinged, a movable guide wheel (14) is arranged on the upper guide plate (11), a fixed guide wheel (13) is arranged on the lower guide plate (12), the fixed guide wheel (13) and the movable guide wheel (14) vertically correspond to each other, a channel for a wire to pass through is formed, and the wire to be arranged is clamped and fixed by the rear wire clamping card (2) after being arranged through the channel.

3. An electrical wiring device with positioning structure as in claim 2, wherein: and wire ports (17) for guiding wires to enter channels formed by the fixed guide wheels (13) and the movable guide wheels (14) are arranged at the fixed guide wheels (13) and the movable guide wheels (14), and correction rollers (18) are arranged at the ports of the wire ports (17).

4. An electrical wiring device with positioning structure as in claim 2, wherein: the fixed guide wheels (13) and the movable guide wheels (14) are arranged on the upper guide plate (11) and the lower guide plate (12) and are uniformly distributed along the extending direction of the axis.

5. An electrical wiring device with positioning structure as in claim 2, wherein: an adjusting screw (19) for adjusting the interval between the fixed guide wheel (13) and the movable guide wheel (14) is arranged on the movable guide wheel (14), and the adjusting screw (19) is used for independently controlling the adjustment of each movable guide wheel (14).

6. An electrical wiring device with positioning structure as in claim 1, wherein: the wire harness card (2) comprises an upper card (21) and a lower card (22), the upper card (21) and the lower card (22) are clamped and fixed together, arc-shaped wire harness grooves (23) are formed in the upper card (21) and the lower card (22), and the arranged wires are sequentially placed in the wire harness grooves (23) and fixed along with clamping of the upper card (21) and the lower card (22).

7. An electrical wiring device with positioning structure as in claim 1, wherein: the wire harness clamping mechanism (4) comprises an upper pressing table (41), a lower pressing table (42) and a pressing rod (43), wherein the lower pressing table (42) is arranged on the base (5), the upper pressing table (41) is fixed on the pressing rod (43), the pressing rod (43) is hinged to the base (5), and the upper pressing table (41) is attached to the lower pressing table (42) under the action of the pressing rod (43).

8. An electrical wiring device with positioning structure as in claim 7 wherein: the upper pressing table (41) and the lower pressing table (42) are provided with fixing grooves (44) for placing the upper card (21) and the lower card (22), and the upper card (21) and the lower card (22) are detachably arranged in the fixing grooves (44).

9. An electrical wiring device with positioning structure as in claim 1, wherein: the counter (3) comprises a driving disc (31) and a driven disc (32), a measuring ruler (33) is arranged between the driving disc (31) and the driven disc (32), the driving disc (31) is connected with a fixed guide wheel (13), the fixed guide wheel (13) can drive the driving disc (31) to rotate when rotating, and the measuring ruler (33) wound on the driven disc (32) can rotate around the driving disc (31) along with the driving disc (31).