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Earphone waterproof structure and bone conduction earphone

A waterproof structure and earphone technology, applied in the directions of earpieces/earphone accessories, microphones, sensors, etc., can solve the problems of easy water leakage, difficult waterproofing of the waterproof structure, affecting the touch of keys, vibrator sound effect and assembly operability, etc., to solve the problem of easy water leakage , Good press touch, better user experience

Active Publication Date: 2018-09-14
湖南勋兴电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above waterproof solution solves the waterproof problem of the key area of ​​the circuit board and the bone conduction components, the key points on the earphone shell and the joints between the components are all places that are prone to water leakage. The simple waterproof structure is difficult to waterproof, and the complex waterproof The structure will also affect the tactile feel of the buttons, the sound effect of the vibrator and the operability of the assembly

Method used

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  • Earphone waterproof structure and bone conduction earphone
  • Earphone waterproof structure and bone conduction earphone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The earphone waterproof structure of this embodiment includes an earphone body, and the earphone body includes a cavity structure. Such as figure 1 As shown, the cavity structure includes a first housing 1 on the left side and a second housing 2 on the right side. The first housing 1 is fixed on the earphone holder. The first housing 1 is a circular structure. A mounting hole is opened in the middle of the housing 1 along the vertical direction, and the cross-section of the mounting hole is a square structure, and may also be a circular structure, a triangular structure, and the like. The mounting hole is used to install the key cap 3, so that the key cap 3 is installed on the left side of the first housing 1, and the key cap 3 can realize the pressing action in the mounting hole. The material of the key cap 3 can be metal material, plastic, etc. In addition, the right side wall of the first housing 1 is further provided with three guide columns, which are used to guid...

Embodiment 2

[0041] The difference between the earphone waterproof structure in this embodiment and the first embodiment is that it only includes the waterproof structure at the keycap.

[0042] Specifically, the waterproof structure of the earphones in this embodiment only improves the waterproofing of the keycaps, that is, the waterproof structure of the earphones in this embodiment omits the waterproof structure at the sound outlet and the sound release hole on the basis of Embodiment 1, that is, the waterproof structure of the earphones The cavity structure of the main body is provided with a circuit board, the circuit board is provided with a trigger button, and the cavity structure is provided with a keycap; a waterproof elastic member is provided between the keycap and the trigger button, the cavity structure, the keycap, the waterproof elastic member, For the cooperation structure between PCB boards, reference may be made to Embodiment 1.

[0043] The waterproof structure of the ea...

Embodiment 3

[0047] The waterproof structure of the earphone of this embodiment is different from that of Embodiment 1 in that the insertion structure of the keycap and the waterproof elastic member can be adjusted.

[0048] Specifically, the middle part of the left side wall of the waterproof elastic member has an insertion protrusion corresponding to the position of the key cap. Correspondingly, the right side of the key cap has an insertion groove that is mated with the insertion protrusion. At this time, There is still good connection stability and linkage stability between the keycap and the waterproof elastic member. Realize the diversification of the waterproof structure of earphones.

[0049] Other structures can refer to Embodiment 1.

[0050] This embodiment also provides a bone conduction earphone, including the earphone waterproof structure of this embodiment, so that the bone conduction earphone has better waterproof performance and pressing touch, and has wider application f...

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Abstract

The invention belongs to the technical field of an earphone and specifically relates to an earphone waterproof structure and a bone conduction earphone. The earphone waterproof structure comprises anearphone body, wherein the earphone body comprises a cavity structure; a circuit board is set in the cavity structure; a triggering key is set on the circuit board; the cavity structure is equipped with a key cap for triggering the triggering key; and a waterproof elastic element is set between the key cap and the triggering key. According to the earphone waterproof structure provided by the invention, through setting of the waterproof elastic element between the key cap and the triggering key, the problem that a position of the key cap is liable to leak water is solved, the good pressing sense of touch is ensured, the user experience is relatively good, and an IPX5 waterproof level is satisfied.

Description

technical field [0001] The invention belongs to the technical field of earphones, and in particular relates to an earphone waterproof structure and a bone conduction earphone. Background technique [0002] Bone conduction is a sound conduction method, which converts sound into mechanical vibrations of different frequencies, and transmits sound waves through the human skull, bone labyrinth, inner ear lymph fluid transmission, screw, auditory nerve, and auditory center. Bone conduction earphones use bone conduction technology to receive words, close to the bone, and the sound waves are directly transmitted to the auditory nerve through the bone. Therefore, both ears can be opened without hurting the tympanic membrane, and therefore it is loved by consumers. [0003] Bone conduction earphones generally need to have a certain waterproof performance, especially in the key area of ​​the circuit board. The existing bone conduction earphones have poor waterproof performance in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R1/44
CPCH04R1/1091H04R1/44H04R2201/10
Inventor 邵翠艳
Owner 湖南勋兴电子科技有限公司