Earphone earmuff buckling and pressing jig

By using a pressure-sensing box and a distance detector in conjunction with a pressure cylinder, accurate positioning and safe pressing of the ear covers are achieved, solving the problems of defect rate and safety risks in the ear cover pressing process, and improving processing efficiency and safety.

CN223758396UActive Publication Date: 2026-01-02DONGGUAN KINGYOU ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422984592.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2026-01-02
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

In the current headphone ear tip manufacturing process, the ear tips are prone to expansion during pressing, which increases the defect rate. At the same time, manual operation poses safety risks.

Method used

The pressure sensor and distance detector work together with the pressure cylinder to achieve two-stage pressure control through pressure detection and distance detection, ensuring accurate positioning and safe pressing of the ear tips.

Benefits of technology

This improved the yield rate of ear cover pressing, reduced safety hazards, and achieved an efficient and safe ear cover pressing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223758396U_ABST
    Figure CN223758396U_ABST
Patent Text Reader

Abstract

The utility model discloses an earphone earcap buckling jig, which comprises a buckling platform, an earcap groove seat and a distance measuring seat, the earcap groove seat and the distance measuring seat are both installed on the buckling platform, a cylinder frame is installed on the buckling platform, a pressing cylinder is fixedly installed on the cylinder frame, the tail end of a piston rod of the pressing cylinder is connected with an elastic telescopic column through a pressure sensing box, and the elastic telescopic column is connected with a pressure sensor. The tail end of the elastic telescopic column is connected with a pressing tool arranged over the earcap groove base, a controller is installed on the front side of the buckling and pressing table, a distance measuring groove is formed in the distance measuring base, and a distance detector is installed at the groove bottom of the distance measuring groove in an embedded mode and is in communication connection with the controller. The device has the beneficial effects that the pressure cylinder is started through cooperation of pressure detection and distance detection, the earcap is pressed through two-section pressure, the yield is high, and the potential safety hazard is low.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone processing field especially earphone ear sleeve buckle pressure jig. BACKGROUND

[0002] Earphone is the current more commonly used sound transmission electronic product, and earphone types are various, among them, the earphone with better sound quality and hearing feeling is widely used in professional events or e-sports activities and occupies higher market share, and the ear sleeve of the earphone is pressed and set by the buckle pressure jig during processing, in this process, the earphone ear sleeve is usually placed on the pressure groove by workers, and then the pressure jig is pressed on the ear sleeve, if the hand is released in advance, the ear sleeve will expand after being released, and the defective rate increases after being pressed by the pressure jig, but if the hand is released late, the pressure jig will also be pressed on the hand, although the pressure jig has a protective effect, but it will also be subjected to certain pressure and has certain safety risks. SUMMARY

[0003] The utility model discloses earphone ear sleeve buckle pressure jig can solve the above -mentioned technical problems.

[0004] The utility model discloses a following technical scheme to realize above -mentioned purpose:

[0005] An earphone ear sleeve buckle pressure jig, comprising a buckle pressure table, an ear sleeve groove seat and a distance measuring seat, the ear sleeve groove seat and the distance measuring seat are both installed on the buckle pressure table, a cylinder frame is installed on the buckle pressure table, a pressure cylinder is fixedly installed on the cylinder frame, the piston rod end of the pressure cylinder is connected with an elastic telescopic column through a pressure sensing box, the end of the elastic telescopic column is connected with a pressure jig arranged directly above the ear sleeve groove seat, a controller is installed on the front side of the buckle pressure table, a distance measuring groove is arranged on the distance measuring seat, a distance detector is embedded and installed on the groove bottom of the distance measuring groove, and the distance detector is in communication connection with the controller.

[0006] Further, the pressure sensing box is composed of a box body and a pressure sensor installed on the top inside of the box body, a box hole is arranged on the bottom box wall of the box body, the top end of the elastic telescopic column extends into the box body through the box hole and is installed with a pressure frame.

[0007] Further, a sliding hole is arranged on the pressure frame, an elastic telescopic column is inserted in the sliding hole, and the bottom end of the elastic telescopic column is fixedly installed on the box body.

[0008] Further, the top surface of the ear sleeve groove seat is provided with an ear sleeve groove, an earphone is placed in the ear sleeve groove, and the earphone is pressed and set to the distance measuring groove at the middle of the connecting frame.

[0009] Further, baffle plates are installed on the top of the buckle pressure table.

[0010] The beneficial effects are as follows: The earphone cover pressing fixture of this utility model uses pressure detection and distance detection to start the pressing cylinder to achieve two-stage pressing of the ear cover, resulting in a high yield and low safety risks. Attached Figure Description

[0011] Figure 1 This is a front view of the structure of the earphone cover clamping fixture described in this utility model;

[0012] Figure 2 This is a top view of the pressing table structure of the earphone cover pressing fixture described in this utility model;

[0013] Figure 3 This is an internal view of the pressure-sensing box of the earphone cover clamping fixture described in this utility model;

[0014] Figure 4 This is a top view of the measuring base of the earphone ear cover clamping fixture described in this utility model.

[0015] The annotations in the attached figures are explained as follows:

[0016] 1. Pressing table; 2. Ear sleeve slot seat; 3. Cylinder frame; 4. Pressure cylinder; 5. Pressure sensing box; 6. Elastic telescopic column; 7. Pressing tool; 8. Baffle; 9. Controller; 10. Distance measuring seat; 11. Earphone; 12. Ear sleeve slot; 13. Box body; 14. Pressure sensor; 15. Pressing frame; 16. Limiting shaft; 17. Distance detector; 18. Distance measuring slot. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] like Figures 1-4 As shown, an earphone ear cover clamping fixture consists of a clamping platform 1, an ear cover groove seat 2, and a distance measuring seat 10;

[0019] The ear sleeve slot 2 and the distance measuring seat 10 are both installed on the pressing table 1. The pressing table 1 is equipped with a cylinder frame 3. The cylinder frame 3 is fixedly installed with a pressure cylinder 4. The piston rod end of the pressure cylinder 4 is connected to an elastic telescopic column 6 through a pressure sensing box 5. The end of the elastic telescopic column 6 is connected to the pressure fixture 7 located directly above the ear sleeve slot 2.

[0020] A controller 9 is installed on the front side of the clamping table 1. A distance measuring slot 18 is provided on the distance measuring seat 10. A distance detector 17 is embedded in the bottom of the distance measuring slot 18. The distance detector 17 is connected to the controller 9 in communication.

[0021] like Figures 1-4 As shown, this utility model also discloses the following more optimized specific structures:

[0022] The pressure-sensing box 5 consists of a box body 13 and a pressure sensor 14 installed on the top of the inner side of the box body 13. The bottom wall of the box body 13 is provided with a box hole. The top of the elastic telescopic column 6 extends into the box body 13 through the box hole and is equipped with a pressure frame 15. The pressure frame 15 presses down on the pressure sensor 14 when the pressure fixture 7 is pressed down, so as to realize pressure sensing during dual-stage pressing.

[0023] The pressure frame 15 is provided with a sliding hole, and an elastic telescopic column 6 is inserted into the sliding hole. The bottom end of the elastic telescopic column 6 is fixedly installed on the box body 13.

[0024] The top surface of the ear cup seat 2 is provided with an ear cup groove 12, and the earphone 11 is placed in the ear cup groove 12. The middle part of the earphone 11's frame is pressed against the ranging groove 18.

[0025] Baffles 8 are installed on both sides of the top of the pressing table 1.

[0026] like Figures 1-4 The earphone earpiece clamping fixture shown is mainly used to clamp the earpieces of headphones. When in use, the operator holds the earpieces on the headphones with both hands and places them into the earpiece slot 12. At this time, the earpieces are limited by the hands. The connecting frame is placed into the distance measuring slot 18. After the distance detector 17 detects that the headphones have been placed, the first stage of pressing is performed, so that the clamp 7 presses lightly on the earpieces to achieve the limit. Then the hands are removed, and the second stage of pressing is performed to the specified pressure without the need for hand limiting. The two-stage pressing has a higher yield and reduces safety hazards.

[0027] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. An earphone ear sleeve buckling pressing jig, characterized by comprising: Including buckling platform, ear sleeve groove seat and distance measuring seat, the ear sleeve groove seat and the distance measuring seat are installed on the buckling platform, the cylinder frame is installed on the buckling platform, the pressure cylinder is fixedly installed on the cylinder frame, the piston rod end of the pressure cylinder is connected with the elastic telescopic column through the pressure sensing box, the end of the elastic telescopic column is connected with the pressing tool arranged above the ear sleeve groove seat, the front side of the buckling platform is provided with a controller, the distance measuring groove is arranged on the distance measuring seat, the distance detector is embedded and installed on the groove bottom of the distance measuring groove, and the distance detector is connected with the controller in communication.

2. The earphone ear sleeve buckling press jig according to claim 1, wherein: The pressure sensing box is composed of a box body and a pressure sensor installed on the top inside of the box body, a box hole is arranged on the bottom wall of the box body, the top end of the elastic telescopic column extends into the box body through the box hole and is installed with a pressure frame.

3. The earphone ear sleeve buckling pressing jig according to claim 2, characterized in that: The pressure frame is provided with a sliding hole, the elastic telescopic column is inserted in the sliding hole, and the bottom end of the elastic telescopic column is fixedly installed on the box body.

4. The earphone ear sleeve buckling press jig according to claim 1, characterized in that: The top surface of the ear sleeve groove seat is provided with an ear sleeve groove, the earphone is placed in the ear sleeve groove, and the connecting frame of the earphone is pressed in the distance measuring groove.

5. The earphone ear sleeve buckling press jig according to claim 1, wherein: The top of the buckling platform is provided with a baffle on both sides.