Magnetic uncovering reconnection charging bin

By using magnetic permeable rods in the wireless headphone charging chamber to strengthen the Hall induction magnetic field, the convenient headphone return function is achieved, solving the problem of weakening Hall induction magnetic field and reducing production costs.

CN222262983UActive Publication Date: 2024-12-27DONGGUAN KINGYOU ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420726612.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-27
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Wireless headphones need to be charged when the power is insufficient. The inconsistent position of the Hall element induction magnetic blocks leads to a weak magnetic field, affecting the return connection function and increasing production costs.

Method used

The magnetic rod is used to strengthen the Hall induction magnetic field, and the closing is achieved through magnetic suction. It has no clamping and locking structure, which is easy to open and has a low cost.

Benefits of technology

It effectively solves the problem of weakening Hall induction magnetic field, realizes the convenient connection function of the headphones, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic uncovering reconnection charging cabin, which comprises an upper cover shell, a lower cover shell, a lower inner support and an upper inner support, the lower inner support is clamped in the lower cover shell, the upper inner support is clamped in the upper cover shell, the bottom of the back side of the upper cover shell is fixedly provided with a turnover frame, and the turnover frame is fixedly provided with a magnetic induction coil. The overturning frame and the lower inner support are rotationally installed together through a cover rotating shaft, upper magnetic attraction blocks are fixedly embedded in the two sides of the top face of the upper inner support, lower magnetic attraction blocks are embedded in the bottom of the lower inner support, a main board is fixedly installed at the bottom of the lower inner support through main board columns, and a Hall element and a pressing switch are installed on the main board. An induction magnetic block is fixedly installed on the upper inner support, and a magnetic conducting bar is fixedly installed at the bottom of the lower inner support. The beneficial effects of the utility model are that the magnetic conductive bar is adopted to reinforce the weakening of the Hall induction magnetic field caused by a slightly far distance, the cost is low, closing is carried out in a magnetic attraction mode, no clamping locking structure is needed, and opening is convenient.
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Description

Technical Field

[0001] The utility model relates to the field of earphone charging devices, in particular to a magnetically opened cover and reconnected charging bin. Background Art

[0002] Headphones are portable electronic devices that are widely used. Compared with wired headphones, wireless headphones have little difference in sound quality, and wireless headphones are more convenient, mainly because the wire in the middle is replaced by radio waves. Therefore, they are becoming more and more popular. However, wireless headphones require a built-in power supply and need to be charged when the battery is low. For outdoor convenience, they are usually charged through the headphone compartment. After charging, they are taken out of the headphone compartment and automatically reconnected to the device. They are mainly controlled by internal Hall components to realize the reconnection function. However, since the magnetic blocks sensed by the Hall elements are set in different positions, when the moving magnetic blocks are set slightly far away, the magnetic field sensed by the Hall elements is weaker. Usually, an FPG structure is added, which also increases the production cost. Utility Model Content

[0003] The purpose of the utility model is to provide a magnetically opened cover and reconnected charging bin in order to solve the above-mentioned problem.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A magnetic opening and reconnecting charging warehouse comprises an upper cover shell, a lower cover shell, a lower inner support and an upper inner support, the lower inner support being arranged in the lower cover shell, the upper inner support being arranged in the upper cover shell, a flip frame being fixedly installed on the bottom of the back side of the upper cover shell, the flip frame being rotatably installed together with the lower inner support through a cover rotating shaft, upper magnetic blocks being embedded and fixed on both sides of the top surface of the upper inner support, a lower magnetic block being embedded and installed on the bottom of the lower inner support, a mainboard being fixedly installed on the bottom of the lower inner support through a mainboard column, a Hall element and a push switch being installed on the mainboard, an induction magnetic block being fixedly installed on the upper inner support, a magnetic conductive rod being fixedly installed on the bottom of the lower inner support, a push top through hole being provided on the lower inner support, a switch push frame being provided in the push top through hole, and the top end of the switch push frame being installed on the upper inner support.

[0006] Furthermore, a battery is installed in the lower cover shell below the mainboard, a battery protection pad is provided between the battery and the inner shell wall of the lower cover shell, and a charging head is installed at the bottom side of the mainboard.

[0007] Furthermore, an earphone slot is provided on the top surface of the lower inner support, and a plurality of top pressure spring columns are installed on the main board, and the top ends of the top pressure spring columns extend into the earphone slot.

[0008] Furthermore, a light guide hole is provided on the edge support wall of the lower inner support, and a light guide column is installed in the light guide hole.

[0009] Furthermore, a support cover silicone pad is installed on the top surface of the upper inner support, and the support cover silicone pad is arranged between the upper inner support and the upper cover shell.

[0010] The beneficial effect is that the magnetic opening cover and reconnecting charging bin described in the utility model adopts a magnetic rod to strengthen the weakening of the Hall induction magnetic field caused by the slightly long distance, and the cost is low. It is closed by magnetic attraction, has no locking structure, and is easy to open. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the exploded structure of a magnetically opened cover and reconnected charging compartment described in the utility model;

[0012] Figure 2 It is a schematic diagram of the top surface of the lower inner support of a magnetically opened cover reconnected charging compartment described in the utility model;

[0013] Figure 3 It is a schematic diagram of a cover removal structure of a magnetically opened cover and reconnected charging bin described in the utility model.

[0014] The following are the descriptions of the reference numerals:

[0015] 1. Upper cover shell; 2. Lower cover shell; 3. Lower inner support; 4. Upper inner support; 5. Magnetic rod; 6. Mainboard; 7. Switch pressing frame; 8. Hall element; 9. Induction magnetic block; 10. Light guide hole; 11. Press switch; 12. Light guide column; 13. Battery protection pad; 14. Battery; 15. Top pressure spring column; 16. Lower magnetic block; 17. Upper magnetic block; 18. Cover hinge; 19. Cover silicone pad; 20. Flip frame; 21. Press top through hole; 22. Earphone slot; 23. Charging head. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] like Figure 1-3 As shown, a magnetically opened cover reconnecting charging bin is composed of an upper cover shell 1, a lower cover shell 2, a lower inner support 3 and an upper inner support 4;

[0018] The lower inner support 3 is clamped in the lower cover shell 2, and the upper inner support 4 is clamped in the upper cover shell 1. A flip frame 20 is fixedly installed on the back bottom of the upper cover shell 1. The flip frame 20 is rotatably installed with the lower inner support 3 through the cover shaft 18. The lower inner support 3 and the upper inner support 4 are pressed together when closed.

[0019] Upper magnetic blocks 17 are embedded and fixed on both sides of the top surface of the upper inner support 4, and lower magnetic blocks 16 corresponding to the upper magnetic blocks 17 are embedded and installed on the bottom of the lower inner support 3, so as to facilitate the adsorption and fastening of the upper cover shell 1 when it is closed;

[0020] The bottom of the lower inner support 3 is fixedly installed with a mainboard 6 through a mainboard column, and a Hall element 8 and a push switch 11 are installed on the mainboard 6. The push switch 11 is used to be pressed when closed to turn on the circuit on the mainboard 6. The Hall element 8 is mainly used to change the magnetic field after the upper cover shell 1 is opened to realize the reconnection function of the earphone. An induction magnetic block 9 is fixedly installed on the upper inner support 3. The magnetic field induced by the Hall element 8 is mainly generated by the induction magnetic block 9. A magnetic conductive rod 5 is fixedly installed on the bottom of the lower inner support 3. The magnetic conductive rod 5 is arranged above the Hall element 8 to avoid instability caused by the long distance of the induction magnetic block 9, and the cost is low;

[0021] A pressing top through hole 21 is provided on the lower inner support 3 , and a switch pressing frame 7 is provided in the pressing top through hole 21 . The top end of the switch pressing frame 7 is mounted on the upper inner support 3 , and the bottom end thereof is used to press the pressing switch 11 .

[0022] like Figure 1-3 As shown, the utility model also discloses the following more optimized specific structures:

[0023] A battery 14 is installed in the lower cover shell 2 below the mainboard 6, a battery protection pad 13 is provided between the battery 14 and the inner shell wall of the lower cover shell 2, a charging head 23 is installed at the bottom side of the mainboard 6, and a charging hole is opened on the lower cover shell 2 to facilitate the charging head 23 to leak out.

[0024] The top surface of the lower inner support 3 is provided with an earphone slot 22, which is mainly used to place earphones. A plurality of pressing spring columns 15 are installed on the main board 6, and the top ends of the pressing spring columns 15 extend into the earphone slot 22 to facilitate pressing the earphones.

[0025] A light guide hole 10 is provided on the edge support wall of the lower inner support 3 , and a light guide column 12 is installed in the light guide hole 10 .

[0026] A cover silicone pad 19 is installed on the top surface of the upper inner support 4 , and the cover silicone pad 19 is arranged between the upper inner support 4 and the upper cover shell 1 .

[0027] like Figure 1-Figure 3 When the magnetic opening cover and reconnecting charging compartment shown is closed, the lower magnetic block 16 and the upper magnetic block 17 are attracted together, so that the upper cover shell 1 and the lower cover shell 2 are closed, and the switch pressing frame 7 is pressed onto the pressing switch 11 to realize the switching of the circuit on the main board. When the upper cover shell 1 and the lower cover shell 2 are opened, the induction magnetic block 9 moves up, and the magnetic field of the induction magnetic block 9 is better distributed around the Hall element 8 through the magnetic rod 5, and the change of the magnetic field is sensed to realize the reconnection function of the earphone, and the earphone is ejected under the action of the top pressure spring column 15. The setting of the magnetic rod can make the induction magnetic blocks on the upper cover and the upper inner support can perform more accurate and clear induction magnetic field changes even if they are far away, which is much cheaper than adding an FPG structure.

[0028] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A magnetically opened cover reconnecting charging compartment, characterized in that: The invention comprises an upper cover shell, a lower cover shell, a lower inner support and an upper inner support, the lower inner support being arranged in the lower cover shell, the upper inner support being arranged in the upper cover shell, a flip frame being fixedly installed on the bottom of the back side of the upper cover shell, the flip frame being rotatably installed together with the lower inner support through a cover shaft, upper magnetic blocks being embedded and fixed on both sides of the top surface of the upper inner support, a lower magnetic block being embedded and installed on the bottom of the lower inner support, a mainboard being fixedly installed on the bottom of the lower inner support through a mainboard column, a Hall element and a push switch being installed on the mainboard, an induction magnetic block being fixedly installed on the upper inner support, a magnetic conductive rod being fixedly installed on the bottom of the lower inner support, a push top through hole being arranged on the lower inner support, a switch push frame being arranged in the push top through hole, and the top end of the switch push frame being installed on the upper inner support.

2. The magnetic cover reconnection charging bin according to claim 1, characterized in that: A battery is installed in the lower cover shell below the mainboard, a battery protection pad is provided between the battery and the inner shell wall of the lower cover shell, and a charging head is installed at the bottom side of the mainboard.

3. The magnetic cover reconnection charging bin according to claim 1, characterized in that: An earphone slot is arranged on the top surface of the lower inner support, and a plurality of top-pressure spring columns are installed on the main board, and the top ends of the top-pressure spring columns extend into the earphone slot.

4. The magnetic cover reconnection charging bin according to claim 1, characterized in that: A light guide hole is provided on the edge support wall of the lower inner support, and a light guide column is installed in the light guide hole.

5. The magnetic cover reconnection charging bin according to claim 1, characterized in that: A support cover silicone pad is installed on the top surface of the upper inner support, and the support cover silicone pad is arranged between the upper inner support and the upper cover shell.