CN106255029B

CN106255029B - Audio cable hook-out disconnecting tool

Info

Publication number: CN106255029B
Application number: CN201610576582.7A
Authority: CN
Inventors: 王辉; 于昉; 刘海涛; 侯源红; 李越; 郑耀斌
Original assignee: State Grid Corp of China SGCC; Economic and Technological Research Institute of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Economic and Technological Research Institute of State Grid Shandong Electric Power Co Ltd
Priority date: 2016-07-21
Filing date: 2016-07-21
Publication date: 2019-12-13
Anticipated expiration: 2036-07-21
Also published as: CN106255029A

Abstract

An audio cable hook-out and disconnection tool is used for hooking out an audio cable in an audio module so as to conveniently cut off the audio cable. It mainly includes support, horizontal pole, couple and mounting bracket, is equipped with the handle on the preceding lateral wall of support, is equipped with the track that two intervals set up on the rear side wall of support, is equipped with the track groove on orbital terminal surface, is equipped with the gyro wheel in the track groove the epaxial guide bar that is equipped with of shaft of gyro wheel, two guide bars are fixed on the mounting bracket the bottom of mounting bracket is equipped with the horizontal pole, is equipped with the couple that a plurality of equidistant settings in the bottom of horizontal pole, is equipped with the dead lever of fixing on the mounting bracket between two guide bars, rotates on the support between two tracks and installs four sprockets, and four sprockets are located four summits of rectangle be equipped with the chain between the sprocket, dead lever and chain point contact and fixed connection. The driving chain wheel rotates to drive the mounting frame to move. The invention has simple structure and convenient operation, and is convenient for industrial popularization.

Description

Audio cable hook-out disconnecting tool

Technical Field

The invention relates to the technical field of audio wiring construction, in particular to an audio line hooking and unhooking tool.

background

The audio wiring is usually dismantled in the construction of the audio wiring, the existing audio wiring dismantling mode is that the end parts of scissors are inserted into the wiring position of an audio module, then the audio wires are cut off by the scissors, and due to the fact that the volume of the audio module is small, a lot of inconvenience exists when the scissors are inserted into the wiring position of the audio module.

Disclosure of Invention

The invention aims to provide an audio cable hooking and unhooking tool which is used for hooking an audio cable in an audio module so as to conveniently cut off the audio cable.

The technical scheme adopted by the invention for solving the technical problems is as follows: an audio line hooking and disconnecting tool is characterized by comprising a support, a cross rod, a hook, a mounting frame and a driving mechanism, wherein the support is of a hollow structure, a handle is arranged on the front side wall of the support, two rails arranged at intervals are arranged on the rear side wall of the support, a rail groove is formed in the end face of each rail, a roller is arranged in the rail groove, a guide rod is arranged on a wheel shaft of the roller and fixed on the mounting frame, the mounting frame is of a rectangular structure, the cross rod is arranged at the bottom of the mounting frame, a plurality of hooks arranged at equal intervals are arranged at the bottom of the cross rod, a fixed rod fixed on the mounting frame is arranged between the two guide rods, four chain wheels are rotatably mounted on the support between the two rails and positioned on four vertexes of a rectangle, a chain is arranged between the chain wheels, and the fixed rod is in point contact and fixed connection with the chain, the inner side of the support is provided with a driven bevel gear which is coaxial with one of the chain wheels, the inner side of the support is rotatably provided with a driving bevel gear which is meshed with the driven bevel gear, a gear shaft of the driving bevel gear is fixedly provided with a worm wheel which is meshed with the worm, the front side wall of the support is provided with a rocking handle which is fixedly connected with a worm shaft of the worm, and the chain wheel, the chain, the driving bevel gear, the driven bevel gear, the worm wheel and the worm form a driving mechanism.

furthermore, the left end and the right end of the support are respectively provided with a limiting block, and the limiting blocks are matched with the grooves at the two ends of the audio module.

Further, the support is of a cuboid structure.

further, the rail is a square block structure.

Furthermore, arc transition is arranged at the corners of the track grooves.

Further, the support, the mounting rack, the cross rod and the hook are all stainless steel metal pieces.

The invention has the beneficial effects that: according to the audio cable hooking and unhooking tool provided by the invention, the relative fixation between the support and the audio module can be realized by arranging the limiting block in the groove, the handle is shaken at the moment, the hook at the bottom of the cross rod can be driven to move, and the audio cable is hooked up and hooked out in the moving process of the hook, so that the cable cutting operation is facilitated. The invention has simple structure and convenient operation, and is convenient for industrial popularization.

Drawings

FIG. 1 is a schematic diagram of an audio module;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic backside view of the present invention;

FIG. 4 is a schematic illustration of the position of the track and drive mechanism;

FIG. 5 is a schematic view of a hanger;

FIG. 6 is a schematic view of a guide bar;

FIG. 7 is a schematic view of a fixation rod;

FIG. 8 is a schematic view of a drive mechanism;

FIG. 9 is a diagram of the movement trajectory of the hook of the present invention;

FIG. 10 is a cross-sectional view of a rail;

In the figure: the audio module comprises an audio module 1, a groove 11, a support 2, a limiting block 21, a handle 22, a rocking handle 3, a cross rod 4, a hook 41, a mounting rack 42, a guide rod 43, a roller 44, a fixing rod 45, a track 5, a track groove 51, an arc transition 52, a chain wheel 6, a chain 61, a driven bevel gear 62, a driving bevel gear 63, a worm gear 64 and a worm 65.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, which is a schematic view of a conventional audio module 1, two ends of the audio module are respectively provided with a groove 11.

As shown in fig. 2, the bracket 2 is a main body of the audio module, the bracket is a cuboid structure, the left end and the right end of the bracket are respectively provided with a limiting block 21, the shape of the limiting blocks is adapted to the shape of the groove, and the relative fixation between the bracket and the audio module can be realized after the limiting blocks are arranged in the groove. A handle 22 is provided on the front side wall of the bracket to facilitate gripping.

as shown in fig. 3, a cross bar 4 is arranged at the rear side of the support, the cross bar is of a strip structure, a plurality of hooks 41 are arranged at the bottom of the cross bar, the hooks are uniformly arranged along the bottom of the cross bar, a mounting frame 42 is fixed at the top of the cross bar, the mounting frame is of a rectangular structure, and the mounting frame, the support, the cross bar and the hooks are preferably made of stainless steel metal pieces or plastic pieces.

as shown in fig. 5, a fixing rod 45 is fixed to the middle of the mounting bracket, and as shown in fig. 7, the fixing rod is a circular rod, guide rods 43 are respectively provided at the left and right sides of the fixing rod, the guide rods are also circular rods, and a roller 44 is rotatably mounted at the free end of the guide rods.

As shown in fig. 4, a driving mechanism is provided on the bracket, the driving mechanism mainly includes four chain wheels 6, a chain 61, a driven bevel gear 62, a driving bevel gear 63, a worm gear 64 and a worm 65, the four chain wheels are located on four vertexes of a rectangle, the chain wheels are rotatably mounted on the rear side wall of the bracket, and the chain 61 is provided between the four chain wheels.

In order to drive the rotation of the chain wheels, the bracket is of a hollow structure, a driven bevel gear 62 is rotatably mounted in the inner cavity of the bracket, the driven bevel gear is coaxially arranged with one of the chain wheels, as shown in fig. 8, a driving bevel gear 63 meshed with the driven bevel gear is rotatably mounted in the inner cavity of the bracket, a worm gear 64 is coaxially arranged with the driving bevel gear, and a worm 65 meshed with the worm gear is rotatably mounted in the inner cavity of the bracket. And a rocking handle 3 is rotatably arranged on the front side wall of the bracket and is fixedly connected with a worm shaft of the worm. When the rocking handle is shaken, the chain wheel can be driven to rotate. The fixing rod is point-contacted and fixedly connected with the chain, so that the movement of the mounting bracket can be realized through the movement of the chain, and the mounting bracket moves along the track as shown in fig. 9, moves downwards, then moves rightwards, then moves upwards, and finally moves leftwards to the initial position.

in order to realize the guiding of the mounting rack during moving, as shown in fig. 4, the left side and the right side of the driving mechanism are respectively provided with a track 5, as shown in fig. 10, the track is a square block structure, four edges of the track are rounded, the track is provided with a track groove 51 which is adapted to the moving track of the mounting rack, and the edge of the track groove is in arc transition 52. The gyro wheel is arranged in the track groove and can roll in the track groove, and orbital setting provides the direction for the removal of mounting bracket.

Claims

1. an audio line hooking and disconnecting tool is characterized by comprising a support, a cross rod, a hook, a mounting frame and a driving mechanism, wherein the support is of a hollow structure, the mounting frame is mounted at the rear side of the support, a handle is arranged on the front side wall of the support, two rails which are arranged at intervals are arranged on the rear side wall of the support, rail grooves are formed in the end faces of the rails, rollers are arranged in the rail grooves, guide rods are arranged on wheel shafts of the rollers and fixed on the mounting frame, the mounting frame is of a rectangular structure, the cross rod is arranged at the bottom of the mounting frame, a plurality of hooks which are arranged at equal intervals are arranged at the bottom of the cross rod, a fixed rod fixed on the mounting frame is arranged between the two guide rods, four chain wheels are rotatably mounted on the support between the two rails and positioned on four vertexes of a rectangle, a chain is arranged between the chain wheels, the fixed rod is in point contact with and fixedly connected with the chain, a driven bevel gear coaxially arranged with one of the chain wheels is arranged on the inner side of the support, a driving bevel gear meshed with the driven bevel gear is rotatably arranged on the inner side of the support, a worm wheel is fixed on a gear shaft of the driving bevel gear and meshed with the worm, a rocking handle fixedly connected with a worm shaft of the worm is arranged on the front side wall of the support, and the chain wheel, the chain, the driving bevel gear, the driven bevel gear, the worm wheel and the worm form a driving mechanism.

2. The tool for taking out and taking out the audio cable hook as claimed in claim 1, wherein the bracket is provided with a stopper at each of left and right ends thereof, and the stoppers are engaged with the grooves at both ends of the audio module.

3. The tool of claim 1 wherein the holder is a rectangular parallelepiped.

4. The tool of claim 1 wherein the track is a square block.

5. The tool of claim 1, wherein a rounded transition is provided at the corner of the track groove.

6. the tool of claim 1, wherein the bracket, the mounting bracket, the cross bar and the hook are all stainless steel metal pieces.