Lateral elastic clamping mechanism for earphone parts

By designing a lateral elastic clamping mechanism of headphone components including a vehicle, side bracket, guide block, push handle, force adjustment block, spring and prototypical chuck, the problems of unstable clamping and difficult to adjust the force in the prior art are solved, and adaptive clamping and adjustable clamping force are achieved for headphone parts of different specifications are improved, processing quality is improved and production costs are reduced.

CN222958440UActive Publication Date: 2025-06-10JIANGSU JUSTECH PRECISION IND CO LTD
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Patent Information

Application Number
CN202421943016.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-06-10
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The existing headphone parts clamping mechanism driving system is not sensitive enough and the control is not accurate enough, resulting in unstable clamping and difficult to adjust the force, affecting product quality, and increasing maintenance difficulty and cost.

Method used

A lateral elastic clamping mechanism for headphone components is designed, including a vehicle, side bracket, guide block, push handle, force adjustment block, spring and pronunciation chuck. Through the use of these components, elastic clamping of headphone parts of different specifications can be achieved, and the clamping force can be adjusted.

Benefits of technology

It realizes adaptive clamping for headphone parts of different specifications, with adjustable clamping force and simple and compact structure, which improves processing quality and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a lateral elastic clamping mechanism for earphone parts, which comprises a carrier, a side support and a guide block, the carrier is provided with a positioning groove and a mounting groove, one end of the side support extends into the mounting groove, the carrier is detachably connected with the side support, the side support is fixedly connected with the guide block, the guide block is internally connected with a push handle in a sliding manner, the side support is provided with a groove, and the guide block is fixedly connected with the push handle. A force adjusting block is arranged beside the guide block, a strip-shaped groove is formed in the force adjusting block, the force adjusting block is fixedly connected with the guide block through a screw rod, the upper end of the force adjusting block is bent and extends into the groove, a blocking piece is arranged at the position, located at the groove, of the push handle, and a spring is arranged between the blocking piece and the force adjusting block. And the end part of the push handle is detachably connected with a profiling chuck. The elastic clamping device has the advantages of being capable of adapting to elastic clamping of earphone parts of different specifications, adjustable in clamping force, simple and compact in structure and capable of improving the machining quality of the earphone parts and reducing production cost.
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Description

Technical Field

[0001] The utility model relates to the field of production and processing equipment for headphone parts, and particularly relates to a lateral elastic clamping mechanism for headphone parts. Background Art

[0002] Headphones are commonly used electronic products. During the processing and inspection of headphone parts, clamping and positioning are required to ensure the processing quality. The drive systems of existing clamping mechanisms are not sensitive enough in response or not precise enough in control. Directly using pneumatic clamping cannot achieve stable clamping, and the clamping force is difficult to adjust, and it is easy to damage the product, thus affecting the product quality.

[0003] Moreover, the complex structure of the clamping mechanism may increase the difficulty and cost of equipment maintenance. Especially in small enterprises and production scenarios with small batch sizes, the high maintenance cost may offset the advantages brought by advanced technology. And headphone parts have various specifications, and different specifications of headphone parts require different clamping forces. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a lateral elastic clamping mechanism for headphone parts, which can adapt to the elastic clamping of headphone parts with different specifications, and the clamping force is adjustable, the structure is simple and compact, which can improve the processing quality of headphone parts and reduce the production cost.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A lateral elastic clamping mechanism for headphone parts, including a carrier, a side bracket and a guide block. The carrier is provided with a positioning groove and an installation groove. One end of the side bracket extends into the installation groove, and the carrier is detachably connected to the side bracket. The side bracket is fixedly connected to the guide block. A push handle is slidably connected in the guide block. A groove is provided on the side bracket. A force adjustment block is arranged beside the guide block. The force adjustment block is provided with a strip-shaped groove. The force adjustment block is fixedly connected to the guide block through a screw. The upper end of the force adjustment block is bent and extends into the groove. A stop piece is arranged on the push handle at the position of the groove. A spring is arranged between the stop piece and the force adjustment block. The end of the push handle is detachably connected with a profiling chuck.

[0006] Further, a relief groove is provided on the carrier, and the profiling chuck is located in the relief groove.

[0007] Further, a through groove is provided on the guide block corresponding to the bent section of the force adjustment block. A guide groove is opened on the side wall of the guide block. A guide post is fixedly connected to the push handle, and the guide post is slidably connected with the guide groove.

[0008] Further, the stop piece is parallel to the bent section of the force adjustment block, and the end of the push handle is in a T shape.

[0009] The beneficial effects of the present utility model are as follows: Through the combined use of a carrier, a side bracket, a guide block, a push handle, a force adjustment block, a spring, and a profiling chuck, it can adapt to the elastic clamping of earphone parts of different specifications, and the clamping force can be adjusted. The structure is simple and compact, which can improve the processing quality of earphone parts and reduce production costs. Brief Description of the Drawings

[0010] Figure 1 It is an axonometric schematic diagram of the present utility model.

[0011] Figure 2 It is the first schematic diagram of the side bracket and the push handle of the present utility model.

[0012] Figure 3 It is the second schematic diagram of the side bracket and the push handle of the present utility model.

[0013] In the figure: 1. Carrier; 101. Positioning groove; 102. Installation groove; 2. Side bracket; 201. Groove; 3. Guide block; 301. Push handle; 3011. Flap; 4. Force adjustment block; 401. Strip-shaped groove; 5. Spring; 6. Profiling chuck. Detailed Embodiment

[0014] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0015] Refer to Figures 1 - 3 A lateral elastic clamping mechanism for earphone parts shown in the figure, including a carrier 1, a side bracket 2, and a guide block 3. The carrier 1 is provided with a positioning groove 101 and an installation groove 102. One end of the side bracket 2 extends into the installation groove 102, and the carrier 1 is detachably connected to the side bracket 2. The side bracket 2 is fixedly connected to the guide block 3. A push handle 301 is slidably connected in the guide block 3. The side bracket 2 is provided with a groove 201. A force adjustment block 4 is arranged beside the guide block 3. The force adjustment block 4 is provided with a strip-shaped groove 401. The force adjustment block 4 is fixedly connected to the guide block 3 through a screw. The upper end of the force adjustment block 4 is bent and extends into the groove 201. A flap 3011 is arranged on the push handle 301 at the position of the groove 201. A spring 5 is arranged between the flap 3011 and the force adjustment block 4. The end of the push handle 301 is detachably connected with a profiling chuck 6.

[0016] The carrier 1 is provided with a relief groove. The profiling chuck 6 is located in the relief groove. The relief groove can make way for the clamping and sliding of the profiling chuck 6 to prevent interference.

[0017] A through groove is provided at the corresponding position of the guiding block 3 to the bent section of the force adjusting block 4. A guiding groove is formed on the side wall of the guiding block 3. The position adjustment of the force adjusting block 4 can adjust the compression degree of the spring 5, so as to adjust the clamping force of the profiling chuck 6. A guide post is fixedly connected to the push handle 301, and the guide post is slidably connected to the guiding groove. The guiding groove can guide the sliding of the guide post.

[0018] The retaining piece 3011 is parallel to the bent section of the force adjusting block 4. The end of the push handle 301 is in a T shape, which is convenient for an external air cylinder to pull the push handle 301 to loosen or clamp the product by the profiling chuck 6.

[0019] The working principle of the present utility model is as follows: when the present utility model is in use, first select the corresponding carrier 1 and profiling chuck 6 for installation according to the specifications of the earphone parts to be processed, and then adjust the clamping force of the profiling chuck 6 according to the product specifications. The compression degree of the spring is adjusted by loosening the screw rod and sliding the force adjusting block 4, and after the adjustment is completed, the screw rod is tightened for fixation.

[0020] When the present utility model is in use, first, an external air cylinder pulls the push handle 301 to move the profiling chuck 6 away from the positioning groove 101, then the earphone parts to be processed are placed on the carrier 1 along the positioning groove 101, and then the piston rod of the external air cylinder extends. Under the action of the spring 5, the push handle 301 resets, and the profiling chuck 6 clamps the earphone parts under the action of the spring 5.

[0021] The above embodiments are used to further illustrate the present utility model, but do not limit the present utility model to these specific embodiments. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be understood to be within the protection scope of the present utility model.

Claims

1. A lateral elastic clamping mechanism for earphone parts, characterized in that: The invention comprises a carrier (1), a side bracket (2) and a guide block (3); the carrier (1) is provided with a positioning groove (101) and a mounting groove (102); one end of the side bracket (2) extends into the mounting groove (102); the carrier (1) and the side bracket (2) are detachably connected; the side bracket (2) and the guide block (3) are fixedly connected; a push handle (301) is slidably connected in the guide block (3); a groove (201) is provided on the side bracket (2); a force adjustment member (201) is provided on the side of the guide block (3); The force adjustment block (4) is provided with a strip groove (401), the force adjustment block (4) is fixedly connected to the guide block (3) by a screw, the upper end of the force adjustment block (4) is bent and extends into the groove (201), the push handle (301) is provided with a baffle (3011) at the groove (201), a spring (5) is provided between the baffle (3011) and the force adjustment block (4), and the end of the push handle (301) is detachably connected with a contoured chuck (6).

2. The lateral elastic clamping mechanism for earphone parts according to claim 1, characterized in that: The carrier (1) is provided with a clearance groove, and the contoured clamp (6) is located in the clearance groove.

3. The lateral elastic clamping mechanism for earphone parts according to claim 1, characterized in that: A through groove is provided on the guide block (3) at a position corresponding to the bending section of the force adjustment block (4), a guide groove is provided on the side wall of the guide block (3), a guide column is fixedly connected to the push handle (301), and the guide column is slidably connected to the guide groove.

4. The lateral elastic clamping mechanism for earphone parts according to claim 1, characterized in that: The blocking piece (3011) is parallel to the bending section of the force adjustment block (4), and the end of the push handle (301) is T-shaped.