Auxiliary tool for appearance detection of audio connector

Abstract

The utility model discloses an auxiliary tool for detecting the appearance of an audio connector, which relates to the field of audio connector production, and is characterized in that the auxiliary tool comprises a hollow box body placed on a table top, and the top of the hollow box body is provided with an audio connector limiting assembly for fixing an audio connector shell from the inside; a transmission assembly capable of rotating the audio connector limiting assembly from the side face is arranged in the hollow box body, so that the detection angle of the audio connector shell is changed, and the effect is that the audio connector limiting assembly is fixed in an audio connector shell hole and is rotated by the transmission assembly, so that the appearance of the audio connector shell is not blocked, and the detection accuracy is improved. And the mode of rotating from the side end is more convenient for workers to operate.

Description

Technical Field

[0001] The utility model relates to the field of audio connector production, and more specifically, to an auxiliary tool for appearance detection of an audio connector. Background Art

[0002] The audio connector shell is usually made of metal or durable plastic, and it plays an important role in protecting the internal connection structure and conductors. It is exquisitely designed with different shapes and sizes to adapt to different audio devices and application scenarios. The shell not only prevents the connector from physical damage, but also provides a certain shielding function, reduces external signal interference, and ensures the stable transmission of audio signals. Its surface is usually marked or color-coded to facilitate users to correctly plug and unplug and identify different types of audio connectors, such as the common 3.5mm, 6.35mm and other specifications. At the same time, the good conductivity of the shell also has an important impact on the quality of signal transmission. High-quality audio connector shells are committed to providing users with a clear and pure audio experience while ensuring durability.

[0003] At present, due to the lack of popularization of automated equipment when producing audio connectors, small factories still need to manually operate when inspecting the appearance of the audio connector shell (at this time, there are installation holes on the shell, and the internal components have not been installed, that is, they are not installed in the holes). That is, the staff picks up the audio connector and puts it under the light to observe its appearance. Due to the small size of the audio connector, it is easy for fingers to cover its surface, which can easily lead to missed inspections.

[0004] Therefore, in order to solve the above technical problems, the present application proposes an auxiliary tool for audio connector appearance detection. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an auxiliary tool for appearance detection of an audio connector.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary tool for detecting the appearance of an audio connector, comprising a hollow box placed on a desktop, an audio connector limiting component for fixing the audio connector shell from the inside is provided on the top of the hollow box, and a transmission component capable of rotating the audio connector limiting component from the side is provided inside the hollow box, thereby changing the detection angle of the audio connector shell.

[0007] Preferably, the transmission assembly includes a bearing A embedded and fixed at the top of the hollow box body, and a bearing B embedded and fixed at the side end of the hollow box body, a rotating rod A is fixedly connected to the inner ring portion of the bearing A, and a bevel gear A is fixedly connected to the end of the rotating rod A, a rotating rod B is fixedly connected to the inner ring portion of the bearing B, and a bevel gear B is fixedly connected to the end of the rotating rod B, and the audio connector limit assembly is installed on the top of the rotating rod B.

[0008] Preferably, the diameter of the bevel gear B is larger than that of the bevel gear A, so that when the bevel gear A rotates one circle, the bevel gear B can rotate several circles, thereby controlling the rotation of the audio connector more slowly to avoid missed detection.

[0009] Preferably, a handle is fixedly connected to the head of the rotating rod B for facilitating its rotation.

[0010] Preferably, the audio connector limiting assembly includes a guide rail fixed to the top of the rotating rod A, and sliders are slidably connected on both sides of the surface of the guide rail, and the tops of the sliders are fixed to the limiting arc blocks through vertical plates A, a support plate is fixedly connected to the outer wall of the rotating rod A, and vertical plates B are fixedly connected on both sides of the top of the support plate, and a spring is fixedly connected between the vertical plates A and B.

[0011] Preferably, the surface of the slider is fixed to the auxiliary plate via a connecting rod, and the staff can move the auxiliary plate toward the middle portion by moving two fingers to drive the two vertical plates A to move toward the middle portion.

[0012] Preferably, the outer wall of the limiting arc block is fixedly connected with a bottom plate near the bottom, and the audio connector housing is supported by the bottom plate. When the audio connector is inserted into the limiting arc block, the bottom of the audio connector can be supported by the bottom plate.

[0013] Preferably, a cast iron counterweight base is fixedly connected to the bottom of the hollow box body, and the cast iron counterweight base can counterweight the hollow box body to prevent it from being displaced due to force.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model clamps the audio connector from the inside of the hole of the audio connector shell through the audio connector limiting component. After the clamping is completed, the audio connector limiting component can be rotated from the side end through the transmission component, so as to achieve the purpose of rotating the audio connector shell to detect it at different angles. In this way, since the audio connector limiting component is fixed inside the hole of the audio connector shell and rotated by the transmission component, its appearance will not be blocked, and the method of rotating from the side end is more convenient for the staff to operate, thereby solving the problem in the background technology that the finger can easily block the surface of the audio connector, so that it is easy to miss the detection;

[0016] 2. The utility model can support the bottom of the audio connector through the bottom plate, which is convenient for the staff to quickly find the fixed position of the audio connector and also can prevent the audio connector from sliding down;

[0017] 3. The diameter of the gear B of the utility model is larger than that of the bevel gear A, so that when the bevel gear A rotates one circle, the bevel gear B can rotate several circles, thereby controlling the rotation of the audio connector more slowly to avoid missed detection;

[0018] 4. The cast iron counterweight base of the utility model can counterweight the hollow box to prevent it from shifting due to force. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the specific structure of the utility model

[0021] Figure 2 For this utility model Figure 1 A local structure enlarged view;

[0022] Figure 3 This is a schematic diagram of the internal structure of the housing in the utility model;

[0023] Figure 4 For the utility model Figure 3 Another angle diagram of the structure.

[0024] In the figure: 1. Hollow box; 2. Audio connector limit assembly; 21. Guide rail; 22. Slider; 23. Vertical plate A; 24. Limit arc block; 25. Support plate; 26. Vertical plate B; 27. Spring; 28. Connecting rod; 29. ​​Auxiliary plate; 210. Bottom plate; 3. Transmission assembly; 31. Bearing A; 32. Bearing B; 33. Turn rod A; 34. Bevel gear A; 35. Turn rod B; 36. Bevel gear B; 37. Handle; 4. Cast iron counterweight base. DETAILED DESCRIPTION

[0025] like Figure 1-4As shown, the utility model provides an auxiliary tool for audio connector appearance detection, including a hollow box 1 placed on a desktop, an audio connector limiting assembly 2 for fixing the audio connector shell from the inside is provided on the top of the hollow box 1, a transmission assembly 3 for rotating the audio connector limiting assembly 2 from the side is provided inside the hollow box 1, and a cast iron counterweight base 4 is fixedly connected to the bottom of the hollow box 1, so as to change the detection angle of the audio connector shell, that is, the hollow box 1 is placed at a suitable position on the desktop, and the cast iron counterweight base 4 at the bottom can counterweight the hollow box 1 to prevent it from being displaced by force, and the audio connector limiting assembly 2 is clamped from the inside of the hole of the audio connector shell by the audio connector limiting assembly 2. After the clamping is completed, the audio connector limiting assembly 2 can be rotated from the side end (preferably the right side) by the transmission assembly 3, so as to achieve the purpose of rotating the audio connector shell to detect it at different angles, so that since the audio connector limiting assembly 2 is fixed inside the hole of the audio connector shell and rotated by the transmission assembly 3, its appearance will not be blocked, and the method of rotating from the side end is more convenient for the staff to operate.

[0026] The audio connector limiting assembly 2 includes a guide rail 21 fixed to the top of the rotating rod A33, and the surfaces of the guide rail 21 are slidably connected with sliders 22 on both sides, and the tops of the sliders 22 are fixed to the limiting arc blocks 24 through the vertical plates A23, and the outer wall of the rotating rod A33 is fixedly connected with a support plate 25, and the top of the support plate 25 is fixedly connected with vertical plates B26 on both sides, and a spring 27 is fixedly connected between the vertical plates A23 and B26, and the audio connector housing is supported by the bottom plate 210. The transmission assembly 3 includes an embedded A bearing A31 is fixed on the top of the hollow housing 1, and a bearing B32 is embedded and fixed on the side end of the hollow housing 1. A rotating rod A33 is fixedly connected to the inner ring of the bearing A31, and a bevel gear A34 is fixedly connected to the end of the rotating rod A33. A rotating rod B35 is fixedly connected to the inner ring of the bearing B32, and a bevel gear B36 is fixedly connected to the end of the rotating rod B35. The audio connector limit assembly 2 is installed on the top of the rotating rod B35, and a handle 37 is fixedly connected to the head of the rotating rod B35 for facilitating its rotation.

[0027] First, pull the two vertical plates A23 toward the middle, and the vertical plates A23 drive the movement of the slider 22. The slider 22 slides along the guide rail 21 to maintain the linear movement of the vertical plate A23, and at the same time squeezes the spring 27 between the vertical plate A23 and the vertical plate B26 to shorten the distance between the two limiting arc blocks 24, so that the holes on the audio connector shell can be smoothly inserted into the two arc-shaped limiting blocks 24. After the insertion is completed, release the two vertical plates A23, and the spring 27 begins to reset, thereby prompting the two arc-shaped limiting blocks 24 to clamp the audio connector shell from the inside, so that the audio connector shell can be installed on the audio connector limiting assembly 2 (similarly, pull the two vertical plates A23 toward the middle again, The fixation of the audio connector can be released). After the installation is completed, the handle 37 is used to rotate the rotating rod B35, and the rotating rod B35 drives the rotation of the inner ring of the bearing B32, and its inner ring rotates along its outer ring. The rotating rod B35 drives the rotation of the bevel gear B36, and the bevel gear B36 drives the rotation of the bevel gear A34, and finally drives the rotation of the rotating rod A33. The rotating rod A33 drives the rotation of the inner ring of the bearing A31, and the inner ring of the bearing A31 rotates along its outer ring (the rotating rod A33 and the rotating rod B35 are rotatably supported by the bearing A31 and the bearing B32 respectively). The rotating rod A33 also drives the rotation of the audio connector limit assembly 2, and the audio connector shell conversion angle that is limited by the audio connector limit assembly 2 can be detected.

[0028] Furthermore, the outer wall of the limiting arc block 24 is fixedly connected with a bottom plate 210 near the bottom. When the audio connector is inserted into the limiting arc block 24, the bottom of the audio connector can be supported by the bottom plate 210, which is convenient for the staff to quickly find the fixed position of the audio connector and also can prevent the audio connector from sliding down. The diameter of the bevel gear B36 is larger than the diameter of the bevel gear A34, so that the bevel gear A34 rotates one circle and the bevel gear B36 can rotate several circles, thereby more slowly controlling the rotation of the audio connector to avoid missed detection. The surface of the slider 22 is fixed to the auxiliary plate 29 by a connecting rod 28, so that the staff can move the auxiliary plate 29 toward the middle position by two fingers, thereby driving the two vertical plates A23 to move toward the middle position. There is no object blocking the auxiliary plate 29, which is more convenient for the staff to operate.

[0029] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An auxiliary tool for audio connector appearance inspection, comprising a hollow box (1) placed on a desktop, characterized in that: An audio connector limiting component (2) for fixing the audio connector shell from the inside is provided on the top of the hollow box (1), and a transmission component (3) for rotating the audio connector limiting component (2) from the side is provided inside the hollow box (1), thereby changing the detection angle of the audio connector shell.

2. The auxiliary tool for audio connector appearance detection according to claim 1, characterized in that: The transmission assembly (3) comprises a bearing A (31) embedded and fixed at the top end of the hollow housing (1), and a bearing B (32) embedded and fixed at the side end of the hollow housing (1); a rotating rod A (33) is fixedly connected to the inner ring of the bearing A (31), and a bevel gear A (34) is fixedly connected to the end of the rotating rod A (33); a rotating rod B (35) is fixedly connected to the inner ring of the bearing B (32), and a bevel gear B (36) is fixedly connected to the end of the rotating rod B (35); and the audio connector limit assembly (2) is mounted on the top of the rotating rod B (35).

3. The auxiliary tool for audio connector appearance detection according to claim 2, characterized in that: The diameter of the bevel gear B (36) is larger than the diameter of the bevel gear A (34), so that when the bevel gear A (34) rotates one circle, the bevel gear B (36) can rotate several circles.

4. The auxiliary tool for audio connector appearance detection according to claim 2, characterized in that: The head of the rotating rod B (35) is fixedly connected to a handle (37) for facilitating its rotation.

5. The auxiliary tool for audio connector appearance detection according to claim 2, characterized in that: The audio connector limiting assembly (2) comprises a guide rail (21) fixed on the top of a rotating rod A (33), and sliders (22) are slidably connected to both sides of the surface of the guide rail (21), and the top of the slider (22) is fixed to the limiting arc block (24) through a vertical plate A (23), a support plate (25) is fixedly connected to the outer wall of the rotating rod A (33), and vertical plates B (26) are fixedly connected to both sides of the top of the support plate (25), and a spring (27) is fixedly connected between the vertical plate A (23) and the vertical plate B (26).

6. The auxiliary tool for audio connector appearance detection according to claim 5, characterized in that: The surface of the slider (22) is fixed to the auxiliary plate (29) via a connecting rod (28).

7. The auxiliary tool for audio connector appearance detection according to claim 5, characterized in that: The outer wall of the limiting arc block (24) is fixedly connected to a bottom plate (210) near the bottom, and the audio connector housing is supported by the bottom plate (210).

8. The auxiliary tool for audio connector appearance detection according to claim 1, characterized in that: A cast iron counterweight base (4) is fixedly connected to the bottom of the hollow box body (1).

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