CN216594138U

CN216594138U - High-efficient audio frequency plug pulling force test equipment

Info

Publication number: CN216594138U
Application number: CN202123391951.0U
Authority: CN
Inventors: 肖华; 叶秋苗; 张勇
Original assignee: Huizhou Mingchuang Telecommunication Technology Co ltd
Current assignee: Huizhou Mingchuang Telecommunication Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-24
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to an audio frequency plug test equipment technical field, concretely relates to high-efficient audio frequency plug pulling force test equipment, including the work frame, the inboard fixed mounting of work frame has the subassembly of dragging, and the bottom fixed mounting who drags the subassembly has electron chest expander, the bottom fixed mounting of electron chest expander has the installation component. The utility model discloses a set up the locating lever, because the elasticity of spring, outwards drag the locating lever, make the locating lever break away from the inside of socket, the socket lacks the spacing of locating lever this moment, so that the socket passes through the guide block and upwards slides in the frame is inside, thereby change the socket, insert the inside of establishing the frame through the guide block with new socket afterwards, the outside of socket is inconsistent with the inclined plane of locating lever this moment, when the inside recess of seting up of socket corresponds with the locating lever, through the elasticity of spring, make the locating lever insert the inside of establishing the socket, the locating lever carries on spacingly to the socket this moment, make stable the inserting of socket establish the inside of establishing the frame.

Description

High-efficient audio frequency plug pulling force test equipment

Technical Field

The utility model relates to an audio plug test equipment technical field specifically is high-efficient audio plug pull-out force test equipment.

Background

With the wide popularization of various electronic audio and video equipment, the demand of the audio plug is also rising, and due to manufacturing errors, the size of the audio plug is easy to deviate, so that the pulling force between the plug and the socket of the audio plug is too large or too small, when the pulling force is too large, the audio plug is easy to damage along with repeated plugging and unplugging in the using process, and when the pulling force is too small, the audio plug is easy to loose from the socket, the existing audio plug is not tested by the drawing force, so that some defective products are sold as qualified products, the rights and interests of consumers and the image of enterprises are seriously influenced, the existing testing equipment tests the plug through the fixed socket, because the socket is plugged by the plug for a long time, the inside of the socket is loosened, the test result of the following plug is inaccurate, therefore, the precision of the device is reduced, and therefore, an efficient audio plug pull-out force testing device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient audio plug pulling force test equipment to current test equipment who provides in solving above-mentioned background art tests the plug through fixed socket, because the socket is long-time by the plug, makes the socket inside not hard up, leads to the inaccurate of hou mian plug test result, thereby has reduced the problem of the device's precision.

In order to achieve the above object, the utility model provides a following technical scheme: the high-efficiency audio plug drawing force testing device comprises a working frame, wherein a drawing component is fixedly arranged on the inner side of the working frame, and the bottom end of the pulling component is fixedly provided with an electronic chest developer, the bottom end of the electronic chest developer is fixedly provided with a mounting component, a plug main body is inserted in the mounting component, a frame is fixedly mounted on the upper surface of the working frame, a socket is inserted in the frame, a guide block is fixedly arranged on the outer side of the socket and inserted in the frame, a positioning component is inserted in the frame, the positioning assembly comprises a positioning rod, the positioning rod is inserted in the frame, the outer side of the positioning rod is sleeved with a spring, and the spring is fixedly installed between the frame and the positioning rod, one end of the positioning rod is of an inclined structure, and a groove matched with the positioning rod is formed in the socket.

Preferably, the dragging assembly comprises an electric telescopic rod, the electric telescopic rod is fixedly installed on the inner side of the working frame, and a guide rod is fixedly installed on the outer side of the electric telescopic rod.

Preferably, the guide rod is of a T-shaped structure, and a sliding groove matched with the guide rod is formed in the working frame.

Preferably, the installation component includes the install bin, and install bin fixed mounting is in the bottom of electron chest expander, the inside of install bin is inserted and is equipped with the screw thread post, and the outside cover of screw thread post is equipped with the thread bush, the screw thread post passes through the screw thread with the thread bush and meshes mutually, the outside fixed mounting of install bin has the limiting plate.

Preferably, the appearance of limiting plate is "L" shape structure, the rotary groove of mutually supporting with the limiting plate is seted up to the inside of thread bush, the inside fixed mounting of install bin has the stopper.

Preferably, the inside of screw thread post is seted up with the spout of stopper looks adaptation, the one end fixed mounting of screw thread post has the rubber pad, the screw thread post is inconsistent with the plug main part through the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by arranging the positioning rod, the positioning rod is pulled outwards due to the elasticity of the spring, so that the positioning rod is separated from the inside of the socket, the socket lacks the limit of the positioning rod at the moment, so that the socket can slide upwards in the frame through the guide block, the socket is replaced, a new socket is inserted into the frame through the guide block, the outer side of the socket is abutted to the inclined plane of the positioning rod at the moment, when the groove formed in the socket corresponds to the positioning rod, the positioning rod is inserted into the socket through the elasticity of the spring, and the positioning rod limits the socket at the moment, so that the socket is stably inserted into the frame;

(2) when the thread bush rotated with the meshing of screw thread post, the thread bush rotated in the limiting plate outside this moment, and because the limiting plate was spacing to the thread bush, the stopper of the inside fixed mounting of install bin inserted the inside of establishing at the screw thread post simultaneously, made the screw thread post remove in the install bin inside, and the screw thread post of being convenient for extrudees the plug main part through the rubber pad to the purpose of installing the plug main part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural front sectional view of the electronic chest expander and the mounting box of the present invention;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the cross-sectional structure B-B in fig. 1 according to the present invention.

In the figure: 1. a working frame; 2. pulling the assembly; 210. an electric telescopic rod; 220. a guide bar; 3. an electronic chest expander; 4. mounting the component; 410. installing a box; 420. a threaded post; 430. a threaded sleeve; 440. a limiting plate; 5. a plug main body; 6. a frame; 7. a socket; 8. a guide block; 9. a positioning assembly; 910. positioning a rod; 920. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: high-efficiency audio plug pulling force test equipment comprises a working frame 1, wherein a pulling assembly 2 is fixedly installed on the inner side of the working frame 1, an electronic chest expander 3 is fixedly installed at the bottom end of the pulling assembly 2, an installation assembly 4 is fixedly installed at the bottom end of the electronic chest expander 3, a plug main body 5 is inserted into the installation assembly 4, a frame 6 is fixedly installed on the upper surface of the working frame 1, a socket 7 is inserted into the frame 6, a guide block 8 is fixedly installed on the outer side of the socket 7 and inserted into the frame 6, a positioning assembly 9 is inserted into the frame 6 and comprises a positioning rod 910, the positioning rod 910 is inserted into the frame 6, a spring 920 is sleeved on the outer side of the positioning rod 910, the spring 920 is fixedly installed between the frame 6 and the positioning rod 910, one end of the positioning rod 910 is of an inclined structure, a groove matched with the positioning rod 910 is formed in the socket 7, according to the structure, the positioning rod 910 is arranged, due to the elastic force of the spring 920, the positioning rod 910 is pulled outwards, the positioning rod 910 is separated from the inside of the socket 7, the socket 7 lacks the limit of the positioning rod 910, so that the socket 7 slides upwards in the frame 6 through the guide block 8, the socket 7 is replaced, a new socket 7 is inserted in the frame 6 through the guide block 8, the outer side of the socket 7 is abutted to the inclined surface of the positioning rod 910, when the groove formed in the socket 7 corresponds to the positioning rod 910, the positioning rod 910 is inserted in the socket 7 through the elastic force of the spring 920, the positioning rod 910 limits the socket 7, the socket 7 is stably inserted in the frame 6, the biting force in the socket 7 is kept, and the purpose of detecting the plug main body 5 by the electronic tensioner 3 is achieved;

further, the pulling assembly 2 comprises an electric telescopic rod 210, the electric telescopic rod 210 is fixedly installed on the inner side of the working frame 1, a guide rod 220 is fixedly installed on the outer side of the electric telescopic rod 210, the guide rod 220 is of a T-shaped structure, a sliding chute matched with the guide rod 220 is formed in the working frame 1, and the guide rod 220 is arranged in the structure, so that when the electric telescopic rod 210 drives the guide rod 220 to slide in the working frame 1, the guide rod 220 is of a T-shaped structure, and the electric telescopic rod 210 can stably stretch out and draw back on the inner side of the working frame 1;

further, the mounting assembly 4 includes a mounting box 410, the mounting box 410 is fixedly mounted at the bottom end of the electronic chest expander 3, a threaded post 420 is inserted into the mounting box 410, a threaded sleeve 430 is sleeved outside the threaded post 420, the threaded post 420 is engaged with the threaded sleeve 430 through threads, a limiting plate 440 is fixedly mounted outside the mounting box 410, the limiting plate 440 is in an L-shaped configuration, a rotary groove matched with the limiting plate 440 is formed inside the threaded sleeve 430, a limiting block is fixedly mounted inside the mounting box 410, a sliding groove matched with the limiting block is formed inside the threaded post 420, a rubber pad is fixedly mounted at one end of the threaded post 420, the threaded post 420 is abutted against the plug main body 5 through the rubber pad, by providing the limiting plate 440, when the threaded sleeve 430 is engaged with the threaded post 420 to rotate, the threaded sleeve 430 rotates outside the limiting plate 440 at the moment, and because the limiting plate 440 limits the threaded sleeve 430, simultaneously, the limiting blocks fixedly arranged inside the installation box 410 are inserted inside the threaded columns 420, so that the threaded columns 420 move inside the installation box 410, the threaded columns 420 can extrude the plug main body 5 through rubber pads conveniently, and the plug main body 5 can be installed conveniently.

The utility model discloses a theory of operation and use flow: when the plug installation box is used, by arranging the guide rod 220, when the electric telescopic rod 210 drives the guide rod 220 to slide in the working frame 1, the appearance of the guide rod 220 is of a T-shaped structure, so that the electric telescopic rod 210 can stably extend and retract on the inner side of the working frame 1, when the threaded sleeve 430 is meshed with the threaded column 420 to rotate, the threaded sleeve 430 rotates on the outer side of the limiting plate 440, the limiting plate 440 limits the threaded sleeve 430, and meanwhile, the limiting block fixedly installed in the installation box 410 is inserted in the threaded column 420, so that the threaded column 420 moves in the installation box 410, the threaded column 420 can extrude the plug main body 5 through a rubber pad, and the plug main body 5 can be installed;

by arranging the positioning rod 910, the positioning rod 910 is pulled outwards due to the elastic force of the spring 920, so that the positioning rod 910 is separated from the inside of the socket 7, at this moment, the socket 7 lacks the limit of the positioning rod 910, so that the socket 7 slides upwards in the frame 6 through the guide block 8, so that the socket 7 is replaced, and then a new socket 7 is inserted into the frame 6 through the guide block 8, at which point the outer side of the socket 7 abuts against the inclined surface of the jumper 910, when the groove opened in the socket 7 corresponds to the positioning rod 910, the positioning rod 910 is inserted into the socket 7 by the elastic force of the spring 920, and the positioning rod 910 limits the socket 7, so that the socket 7 is stably inserted into the frame 6, thereby keep the inside bite-force of socket 7 to the purpose that electron chest expander 3 detected plug main part 5, above do the utility model discloses a whole theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-efficient audio frequency plug pulling force test equipment, its characterized in that: comprises a working frame (1), the inner side fixed mounting of the working frame (1) is provided with a pulling assembly (2), the bottom fixed mounting of the pulling assembly (2) is provided with an electronic chest expander (3), the bottom fixed mounting of the electronic chest expander (3) is provided with a mounting assembly (4), the inside of the mounting assembly (4) is inserted with a plug main body (5), the upper surface fixed mounting of the working frame (1) is provided with a frame (6), the inside of the frame (6) is inserted with a socket (7), the outer side fixed mounting of the socket (7) is provided with a guide block (8), the guide block (8) is inserted in the frame (6), the inside of the frame (6) is inserted with a positioning assembly (9), the positioning assembly (9) comprises a positioning rod (910), the positioning rod (910) is inserted in the frame (6), the outer side of the positioning rod (910) is sleeved with a spring (920), and the spring (920) is fixedly arranged between the frame (6) and the positioning rod (910), one end of the positioning rod (910) is of an inclined structure, and a groove matched with the positioning rod (910) is formed in the socket (7).

2. A high efficiency audio plug pull force testing apparatus according to claim 1, wherein: the dragging component (2) comprises an electric telescopic rod (210), the electric telescopic rod (210) is fixedly installed on the inner side of the working frame (1), and a guide rod (220) is fixedly installed on the outer side of the electric telescopic rod (210).

3. A high efficiency audio plug pull force testing apparatus according to claim 2, wherein: the appearance of guide bar (220) is "T" shape structure, the inside of working frame (1) is seted up the spout with guide bar (220) looks adaptation.

4. A high efficiency audio plug pull force testing apparatus according to claim 1, wherein: installation component (4) include install bin (410), and install bin (410) fixed mounting is in the bottom of electron chest expander (3), the inside of install bin (410) is inserted and is equipped with screw thread post (420), and the outside cover of screw thread post (420) is equipped with thread bush (430), screw thread post (420) meshes through the screw thread with thread bush (430), the outside fixed mounting of install bin (410) has limiting plate (440).

5. The high efficiency audio plug pull force testing apparatus of claim 4, wherein: the appearance of limiting plate (440) is "L" shape structure, the commentaries on classics groove of adapter with limiting plate (440) is seted up in the inside of thread bush (430), the inside fixed mounting of install bin (410) has the stopper.

6. The high efficiency audio plug pull force testing apparatus of claim 4, wherein: the inside of screw thread post (420) is seted up with the spout of stopper looks adaptation, the one end fixed mounting of screw thread post (420) has the rubber pad, screw thread post (420) are inconsistent with plug main part (5) through the rubber pad.