Waterproof bone conduction earphone and waterproof sealing method

A bone conduction earphone, waterproof and sealing technology, applied in bone conduction transducer hearing equipment, earpiece/headphone accessories, sensors, etc., can solve the problem of inability to meet the needs of waterproofing and music enjoyment, poor sound quality, and the conduction effect cannot reach consumers. and other problems, to achieve the effect of excellent waterproof sealing effect

Active Publication Date: 2018-03-13
深圳市启元数码科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the current water sports music players and earphones use ordinary air conduction speakers and some structural waterproof membranes to isolate water and prevent water from entering the inside of the speakers, so as not to cause damage to electronic components and short circuits. However, while preventing water from entering, it also isolates the transmission of sound, resulting in very poor sound quality and very low sound, which cannot meet the needs of real waterproofing and music enjoyment.
However, the existing bone conduction swimming products are very bulky, heavy and uncomfortable to wear, and the conduction effect cannot meet the needs of consumers.

Method used

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  • Waterproof bone conduction earphone and waterproof sealing method
  • Waterproof bone conduction earphone and waterproof sealing method
  • Waterproof bone conduction earphone and waterproof sealing method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0044] refer to figure 1 , image 3 as well as Figure 5 , Embodiment 1 of the present invention is a waterproof bone conduction earphone, the housing includes an upper shell 018 and a lower shell 014, the vibration transmitting part A is arranged on the upper shell 018, and the open end of the upper shell 018 is sealed and connected to the upper side of the lower shell 014 , forming a waterproof airtight space, and the bone conduction component is arranged in the airtight space. In this embodiment, both the upper shell 018 and the lower shell 014 are cylindrical shells with one end open, and they form a cylindrical waterproof sealed space. The sealed housing can also adopt other forms, which will be described in detail in other embodiments.

[0045] When in use, the vibration transmission part A is in close contact with the human ear to form bone conduction to the sound. In this embodiment, the vibration transmitting part A is a part of the upper shell 018 , and the vibra...

no. 2 example

[0059] For the waterproof structure of the waterproof bone conduction earphone in Embodiment 1, it is necessary to provide a corresponding manufacturing process. Specifically, the lower shell 014 protrudes to form a tubular threading hole 113 and a waterproof test hole 112, which includes steps:

[0060] S1. Install the bone conduction assembly into the upper case 018 and the lower case 014, lead the wire of the voice coil 011 out through the threading hole, and seal the upper case 018 and the lower case 014 to form the waterproof airtight space;

[0061] S2. The protruding threading hole 113 and the waterproof test hole 112 of the lower case pass through the corresponding through hole of the main body case, and the lower case is connected with the main body case;

[0062] S3. Apply the first layer of waterproof glue 115-A to seal the threading hole and the connection gap between the lower shell and the main shell, such as image 3 shown;

[0063] S4. Pressurize the waterproo...

no. 3 example

[0068] The third embodiment differs from the first embodiment in the configuration of the vibration-transmitting plate fixing member 017 .

[0069] In this example, if Figure 9 As shown, the vibration-transmitting plate fixing member 017 is an annular structure. The diameter of the annular fixing part 017 is slightly smaller than the inner diameter of the cylindrical upper and lower shells in the first embodiment, so that it can be put into the waterproof airtight space formed by the upper and lower shells. The length of the fixing part 017 is the distance from the inner surface of the bottom of the lower shell 014 to the vibration transmission plate 013, refer to Figure 8 . Therefore, one end of the fixing member 017 abuts against the inner surface of the bottom of the lower shell 014 , and the other end abuts against the edge of the vibration transmitting piece 013 , forming a fixation to the vibration transmitting piece 013 . Compared with the fixing method in the firs...

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Abstract

The invention aims at providing a waterproof bone conduction earphone and a waterproof sealing method. The waterproof bone conduction earphone comprises a shell and a bone conduction assembly. A waterproof airtight space is formed in the shell. The bone conduction assembly is placed in the waterproof airtight space. The shell has a vibration conduction component which directly contacts skin and conducts a sound. The vibration conduction component conducts vibration generated by the bone conduction assembly out of the waterproof airtight space. The waterproof bone conduction earphone is good insealing and waterproof effect, is convenient and comfort for use, is good in sound quality, has few components and is convenient for production, and the cost is reduced.

Description

technical field [0001] The invention relates to a waterproof bone conduction earphone and a waterproof sealing method thereof. Background technique [0002] Swimming and other water sports are a very good way of exercising, which can exercise our body well and strengthen our body. But exercise is also very boring. Swimming enthusiasts like to listen to music during water sports, and exercise while enjoying the joy brought by music. Therefore, many sports players and sports earphones used on water have emerged as the times require. [0003] However, most of the current water sports music players and earphones use ordinary air conduction speakers and some structural waterproof membranes to isolate water and prevent water from entering the inside of the speakers, so as not to cause damage to electronic components and short circuits. However, while preventing water from entering, it also isolates the transmission of sound, resulting in very poor sound quality and very low soun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R31/00
CPCH04R1/10H04R31/00H04R2460/13
Inventor 褚建峰
Owner 深圳市启元数码科技有限公司
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