CN216390407U

CN216390407U - Novel special wire harness for elevator video transmission

Info

Publication number: CN216390407U
Application number: CN202122706291.4U
Authority: CN
Inventors: 缪赟俊
Original assignee: Suzhou Zhongzhu Technology Co ltd
Current assignee: Suzhou Zhongzhu Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-26
Anticipated expiration: 2031-11-05

Abstract

The utility model provides a novel special wire harness for elevator video transmission, which relates to the technical field of elevator wire harnesses, wherein a clamping piece consists of two clamping arc plates which are symmetrically arranged from left to right, a plurality of rubber supporting blocks are embedded in the side walls of the clamping arc plates, the top ends of the clamping arc plates are fixed with a snapping plate, positioning channels are arranged on the top surfaces of the wire harness plates and at positions right below the clamping arc plates, positioning blocks are fixed at positions, corresponding to the positioning channels, of the bottom ends of the clamping arc plates, the positioning blocks are positioned in the positioning channels and are in sliding connection with the positioning channels, and springs are fixed between the outer ends of the positioning blocks and the inner walls of the positioning channels; the clamping arc plate is welded with the wire guide plates integrated with the clamping arc plate in the front and at the back, the balls I are embedded into the top surfaces of the wire guide plates, the balls II can roll to match with the cables to move, friction between the cables and the clamping piece is effectively reduced, the cables are protected, the friction between the cables and the wire guide plates is reduced through the balls, and the cables are further maintained well.

Description

Novel special wire harness for elevator video transmission

Technical Field

The utility model relates to the field of elevator wire harnesses, in particular to a novel special wire harness for elevator video transmission.

Background

A group of metal wires and cables are bound together in a wiring harness to carry signals and power supply connection between equipment. The wiring component is used for connecting various electrical equipment in an automobile circuit and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.

Patent publication (announcement) No. CN214069442U discloses a special elevator pencil of abrasionproof decreases, including mounting panel, side direction board, pencil main part and fixed subassembly, fixed subassembly includes left fixed block, right sliding block, middle part block, threaded rod, knob and slide bar, left side fixed block is located on the mounting panel, right side sliding block slides and locates in the T shape spout, middle part block is equipped with a plurality of groups and all slides and locates in the T shape spout, between left side fixed block and the adjacent middle part block, between two sets of adjacent middle part block and between right sliding block and the adjacent middle part block all be equipped with the spring, the pencil main part slides and runs through the card wire casing, the threaded rod is rotatory to be run through side direction board and rotatory to be located on the right sliding block. The special elevator wire harness can protect the wire harness main body, prolong the service life of the wire harness main body and avoid the abrasion resistance of the wire harnesses which are wound in a mess.

But pencil major structure lacks the structure of deriving when getting into and output card wire casing both ends among this technique, and the pencil main part still supports the both ends corner of left fixed block, middle part card piece and right sliding block easily, and produces the friction, leads to pencil main part wearing and tearing, influences the life of pencil main part to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel special wire harness for elevator video transmission to solve the technical problem. In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel special wire harness for elevator video transmission comprises a wire harness plate and clamping pieces, wherein the clamping pieces are provided with a plurality of groups and are equidistantly arranged on the top surface of the wire harness plate from left to right;

the clamping piece is composed of two clamping arc plates which are symmetrically arranged from left to right, a plurality of rubber abutting blocks are embedded in the side walls of the clamping arc plates, the top ends of the clamping arc plates are fixed with the snapping plates, the top surfaces of the wire harness plates are provided with positioning channels at positions right below the clamping arc plates, the positions of the bottom ends of the clamping arc plates, corresponding to the positioning channels, are fixed with positioning blocks, the positioning blocks are positioned in the positioning channels and are in sliding connection with the positioning blocks, and springs are fixed between the outer ends of the positioning blocks and the inner walls of the positioning channels;

the front side and the rear side of the clamping arc plate are respectively welded with a wire guide plate integrated with the clamping arc plate, and balls are embedded into the top surface of each wire guide plate.

Further preferred embodiments: the snapping plates in the same group of clamping pieces are arranged in an X-shaped staggered manner, and the inner ends of the rubber abutting blocks are in a convex shape.

Further preferred embodiments: the cable is clamped in the clamping piece, the inner end of the rubber abutting block abuts against the cable, and the connectivity between the cable and the clamping piece is improved through the rubber abutting block.

Further preferred embodiments: the wire harness board top surface and the position corresponding to the middle part below the clamping piece are embedded with a plurality of second balls from front to back, the cable is movably connected with the second balls, the tops of the second balls protrude out of the clamping piece, and the friction force between the cable and the clamping piece is reduced through the second balls.

Further preferred embodiments: the radian of the top surface of the wire guide plate is consistent with that of the inner wall of the clamping arc plate, the wire guide plate is supported on a cable, and the cable is movably connected with the ball.

The utility model has the beneficial effects that:

the clamping device comprises a clamping piece, a clamping arc plate, a ball bearing, a cable, a ball bearing and a clamping piece, wherein the clamping arc plate is arranged on the clamping piece, the clamping arc plate is provided with a clamping arc;

the wire guide plate supports the positions of the cable input and output clamping rings, the outer wall of the cable is prevented from abutting against the corners of the clamping rings, and when the cable is pulled, the cable can roll and match with the movement of the cable through the balls, so that the friction force between the cable and the wire guide plate is reduced, and the good performance of the cable is further maintained;

after the cable is adjusted, loosen and break off the board off with the fingers and thumb, drive the locating piece through the spring and reset, can clip the cable through two centre gripping arc boards, fix a position the cable, by two centre gripping arc board centre gripping cables, be convenient for fix a position the cable of different external diameter specifications, so that cable wiring work, and rubber supports the inner of piece and supports and press in the cable, support the connectivity between piece multiplicable cable and the holder through rubber, avoid the cable not hard up in the holder even break away from in the holder, and other cables all assemble the centre gripping according to above-mentioned mode, well equipment pencil, and practical effects is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a wire harness plate structure according to the present invention;

FIG. 3 is a front interior view of a wire harness panel structure of the present invention;

fig. 4 is a front view partially schematic view of the inside of the wire harness plate structure of the present invention.

In the figure: the cable-bundling plate comprises a cable-bundling plate 1, a positioning channel 101, a clamping piece 2, a clamping arc plate 201, a rubber abutting block 202, a snapping plate 203, a positioning block 3, a spring 4, a wire guide plate 5, a first ball 501, a second ball 6 and a cable 7.

Detailed Description

Referring to fig. 1-4, a novel special wire harness for elevator video transmission comprises a wire harness plate 1 and clamping members 2, wherein the clamping members 2 are provided with a plurality of groups and are equidistantly arranged on the top surface of the wire harness plate 1 from left to right;

the clamping piece 2 is composed of two clamping arc plates 201 which are symmetrically arranged from left to right, a plurality of rubber abutting blocks 202 are embedded in the side walls of the clamping arc plates 201, the top ends of the clamping arc plates 201 are fixed with the snapping plates 203, the top surfaces of the wire harness plates 1 are provided with positioning channels 101 at positions right below the clamping arc plates 201, the positions, corresponding to the positioning channels 101, of the bottom ends of the clamping arc plates 201 are fixed with positioning blocks 3, the positioning blocks 3 are located in the positioning channels 101 and are in sliding connection with the positioning blocks, springs 4 are fixed between the outer ends of the positioning blocks 3 and the inner walls of the positioning channels 101, and cables 7 are clamped in the clamping piece 2; in an initial state, the spring 4 pushes the positioning block 3 to the inner side, so that two clamping arc plates 201 in the same group of clamping pieces 2 are close to each other, and the inner diameter of the clamping pieces 2 is smaller;

the snapping plates 203 in the same group of clamping pieces 2 are arranged in an X-shaped staggered manner, and the inner ends of the rubber resisting blocks 202 are convex;

and 7, bundling the cables:

the cable 7 is separated from the clamping piece 2 in an initial state, when a wiring harness is assembled, the cable 7 for elevator video transmission is orderly arranged, then the wiring harness plate 1 is taken up, the snapping plates 203 in the first group of clamping pieces 2 are adjusted to be respectively snapped outwards, the two snapping plates 203 which are arranged in an X-shaped staggered manner are convenient for an operator to apply force, meanwhile, the two clamping arc plates 201 in the group of clamping pieces 2 are mutually separated, the positioning block 3 moves outwards stably along the positioning channel 101, the spring 4 is pressed, the inner diameter of the clamping piece 2 is expanded at the moment, one cable 7 can be clamped into the clamping piece 2, the cable 7 is guided to extend from front to back or from back to front in the clamping piece 2, the cable 7 extends from two ends of the clamping piece 2, and for the later-stage cable 7 power connection, the cable 7 can be pulled, and the connecting position of the clamping piece 2 and the cable 7 is adjusted;

a plurality of second balls 6 are embedded in the top surface of the wiring harness plate 1 and the position corresponding to the middle part below the clamping piece 2 from front to back, and the cable 7 is movably connected with the second balls 6;

the top of the second ball 6 protrudes out of the clamping piece 2, the outer wall of the cable 7 is in contact with the second ball 6, when the cable 7 is pulled, the cable 7 can move in the clamping piece 2, and the second ball 6 can be in rolling fit with the movement of the cable 7, so that the friction force between the cable 7 and the clamping piece 2 is effectively reduced, and the cable 7 is protected;

the front side and the rear side of the clamping arc plate 201 are welded with the wire guide plates 5 which are integrated with the clamping arc plate, and the top surfaces of the wire guide plates 5 are embedded with balls 501;

the radian of the top surface of the wire guide plate 5 is consistent with the radian of the inner wall of the clamping arc plate 201, the wire guide plate 5 is supported on a cable 7, and the cable 7 is movably connected with the first rolling ball 501;

when the cable 7 extends from the two ends of the clamping piece 2, the wire guide plate 5 can just support the positions of the input and output clamping rings of the cable 7, so that the outer wall of the cable 7 is prevented from abutting against the corners of the clamping rings, and when the cable 7 is pulled, the ball I501 can roll and match with the movement of the cable 7, so that the friction force between the cable 7 and the wire guide plate 5 is reduced, and the good performance of the cable 7 is further maintained;

after the cable 7 is adjusted, loosen and break off board 203 off with the fingers and thumb, drive locating piece 3 through spring 4 and reset, and two centre gripping arc boards 201 are close to once more, can clip cable 7 through two centre gripping arc boards 201, fix a position cable 7, by two centre gripping arc boards 201 centre gripping cable 7, be convenient for fix a position cable 7 of different external diameter specifications, so that cable 7 wiring work, and rubber supports the inner of piece 202 and supports and press in cable 7, support the connectivity between piece 202 multiplicable cable 7 and holder 2 through rubber, avoid cable 7 not hard up or even break away from holder 2 in holder 2, and other cables 7 all assemble the centre gripping according to above-mentioned mode, good equipment pencil, improve practical function.

Claims

1. The utility model provides a novel special pencil of elevator video transmission, includes pencil board (1) and holder (2), holder (2) are provided with a plurality of groups and by left to right equidistance arrangement in pencil board (1) top surface, its characterized in that:

the clamping piece (2) is composed of two clamping arc plates (201) which are arranged in bilateral symmetry, a plurality of rubber abutting blocks (202) are embedded in the side walls of the clamping arc plates (201), the top ends of the clamping arc plates (201) are fixed with the snapping plates (203), the top surfaces of the wiring harness plates (1) and the positions right below the clamping arc plates (201) are provided with positioning channels (101), the positions, corresponding to the positioning channels (101), of the bottom ends of the clamping arc plates (201) are fixed with positioning blocks (3), the positioning blocks (3) are located inside the positioning channels (101) and are in sliding connection with the positioning channels, and springs (4) are fixed between the outer ends of the positioning blocks (3) and the inner walls of the positioning channels (101);

the front side and the rear side of the clamping arc plate (201) are respectively welded with a wire guide plate (5) which is integrated with the clamping arc plate, and the top surface of the wire guide plate (5) is embedded with a ball I (501).

2. The novel special wire harness for elevator video transmission according to claim 1, characterized in that: the snapping plates (203) in the same group of clamping pieces (2) are arranged in an X-shaped staggered manner, and the inner ends of the rubber abutting blocks (202) are convex.

3. The novel special wire harness for elevator video transmission according to claim 2, characterized in that: the cable (7) is clamped in the clamping piece (2), and the inner end of the rubber abutting block (202) abuts against the cable (7).

4. The novel special wire harness for elevator video transmission according to claim 3, characterized in that: the top surface of the wiring harness plate (1) and the position corresponding to the middle part below the clamping piece (2) are embedded with a plurality of second balls (6) from front to back, and the cable (7) is movably connected with the second balls (6).

5. The novel special wire harness for elevator video transmission according to claim 1, characterized in that: the radian of the top surface of the wire guide plate (5) is consistent with that of the inner wall of the clamping arc plate (201), the wire guide plate (5) is supported on the cable (7), and the cable (7) is movably connected with the ball I (501).