CN212064325U - Waterproof structure of Bluetooth earphone - Google Patents
Waterproof structure of Bluetooth earphone Download PDFInfo
- Publication number
- CN212064325U CN212064325U CN202020762356.XU CN202020762356U CN212064325U CN 212064325 U CN212064325 U CN 212064325U CN 202020762356 U CN202020762356 U CN 202020762356U CN 212064325 U CN212064325 U CN 212064325U
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- China
- Prior art keywords
- waterproof
- dustproof
- rear cavity
- bluetooth headset
- cavity structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000009545 invasion Effects 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
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Abstract
The utility model relates to the field of Bluetooth earphones, in particular to a waterproof structure of a Bluetooth earphone, which comprises a shell and a dustproof and waterproof part; set up the light trap and the sound reception hole that feed through in its inside and outside on the casing, light trap and the adjacent setting of sound reception hole, the dustproof and waterproof part is located the inside of casing, and the dustproof and waterproof part lid is located light trap and sound reception hole, the dustproof and waterproof part can effectively prevent the inside of casing outside water and dust through light trap and sound reception hole invasion casing, avoid the inside circuit board of casing to suffer the erosion and damage, and simultaneously, the light trap and the sound reception hole of adjacent setting adopt same dustproof and waterproof part to cover, can reduce the equipment process, reduce bluetooth headset's production, assembly cost, in order to improve bluetooth headset's market competition.
Description
Technical Field
The utility model relates to a bluetooth headset field especially relates to a bluetooth headset's waterproof construction.
Background
Along with the technology of bluetooth headset matures gradually, bluetooth headset's range of application is more and more extensive, and the user is happy to wear bluetooth headset and talks, listens to the music, enjoys bluetooth headset and brings convenience and better quality experience for user's work and life.
At present, market and user's requirement and expectation to bluetooth headset are higher and higher, and more users wish to wear bluetooth headset and carry out outdoor exercises or even swim, and consequently, bluetooth headset must have certain waterproof function to prevent that user's sweat, open air rainwater or the inside of the water invasion bluetooth headset in the swimming pool, lead to electronic components in the bluetooth headset to wet, soak and damage, so will carry out waterproof design in order to promote bluetooth headset's waterproof grade to the seam crossing between the multiple hole on the bluetooth headset and a plurality of main parts.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model aims at providing a bluetooth headset's waterproof construction to solve bluetooth headset's waterproof problem.
Based on this, the utility model provides a waterproof structure of a Bluetooth earphone, which comprises a shell and a dustproof and waterproof part; the dustproof and waterproof device is characterized in that the shell is provided with a light hole and a sound receiving hole which are communicated with the inside and the outside of the shell, the light hole and the sound receiving hole are arranged adjacently, the dustproof and waterproof component is located in the shell, and the dustproof and waterproof component is covered on the light hole and the sound receiving hole.
Preferably, the inner side wall of the shell is provided with a positioning groove, the bottom wall of the positioning groove is provided with the light hole and the sound receiving hole, and the dustproof and waterproof part is arranged in the positioning groove.
Preferably, the casing includes a rear cavity structure and a rear cavity cover, and the light hole and the sound receiving hole are formed in the rear cavity cover.
Preferably, the rear cavity structure is provided with a first connecting rib, the rear cavity cover body is provided with a first connecting groove opposite to the first connecting rib, and the first connecting rib is embedded in the first connecting groove.
Preferably, the first coupling rib and the first coupling groove are coupled by ultrasonic welding.
Preferably, the rear cavity structure is provided with a plurality of clamping grooves, the rear cavity cover body is provided with a plurality of clamping hooks, the quantity of the clamping hooks is equal to that of the clamping grooves, the clamping hooks and the clamping grooves are in one-to-one correspondence, and the clamping hooks are clamped in the clamping grooves.
Preferably, the housing further includes a front cavity structure and a connection ring, the butt-joint port of the front cavity structure and the butt-joint port of the rear cavity structure are oppositely disposed and connected, the head end of the connection ring is located inside the front cavity structure and connected to each other, and the tail end of the connection ring is located inside the rear cavity structure and connected to each other.
Preferably, a second connecting groove is formed in the inner side wall of the butt joint port of the front cavity structure, a second connecting rib is circumferentially arranged on the outer side wall of the head end of the connecting ring, and the second connecting rib is embedded in the second connecting groove.
Preferably, a third connecting groove is formed in the inner side wall of the butt joint port of the rear cavity structure, a third connecting rib is circumferentially arranged on the outer side wall of the tail end of the connecting ring, and the third connecting rib is embedded in the third connecting groove.
Preferably, a circuit board is arranged in the shell, and a waterproof coating is coated on the surface of the circuit board.
The utility model discloses a waterproof structure of a Bluetooth earphone, which comprises a shell and a dustproof and waterproof part; set up the light trap and the sound reception hole that feed through in its inside and outside on the casing, light trap and the adjacent setting of sound reception hole, the dustproof and waterproof part is located the inside of casing, and the dustproof and waterproof part lid is located light trap and sound reception hole, the dustproof and waterproof part can effectively prevent the inside of casing outside water and dust through light trap and sound reception hole invasion casing, avoid the inside circuit board of casing to suffer the erosion and damage, and simultaneously, the light trap and the sound reception hole of adjacent setting adopt same dustproof and waterproof part to cover, can reduce the equipment process, reduce bluetooth headset's production, assembly cost, in order to improve bluetooth headset's market competition.
Drawings
Fig. 1 is a schematic sectional view of a front cavity structure and a rear cavity structure of a bluetooth headset according to an embodiment of the present invention;
fig. 2 is a schematic front view of a bluetooth headset according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a circuit board according to an embodiment of the present invention;
fig. 4 is a schematic front view of a rear cavity cover according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a rear cavity cover body according to an embodiment of the present invention;
FIG. 6 is a schematic view of an assembly structure of the rear cavity cover and the dustproof and waterproof member according to the embodiment of the present invention;
fig. 7 is a schematic structural view of a connection ring according to an embodiment of the present invention;
fig. 8 is a schematic cross-sectional view of a rear cavity cover and rear cavity structure according to an embodiment of the present invention;
fig. 9 is an external structural view of a front cavity structure according to an embodiment of the present invention;
fig. 10 is a schematic view of the front cavity structure and the assembly structure of the dustproof and waterproof net thereof according to the embodiment of the present invention.
Wherein,
100. a housing; 110. a rear cavity structure; 111. a first connecting rib; 112. a card slot; 113. a third connecting groove; 120. a rear cavity cover body; 121. a light-transmitting hole; 122. a sound receiving hole; 123. positioning a groove; 124. a first connection groove; 125. a hook; 130. a front cavity structure; 131. a second connecting groove; 132. a sound outlet; 140. a connecting ring; 141. a second connecting rib; 142. a third connecting rib;
200. a dust-proof and water-proof member;
300. a circuit board; 310. an indicator light; 320. a microphone.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 10, a waterproof structure of a bluetooth headset of the present invention is schematically shown, which includes a housing 100 and a dust-proof and waterproof member 200, wherein the dust-proof and waterproof member 200 is preferably a waterproof and dustproof net.
As shown in fig. 2 to 4, the casing 100 is provided with a light hole 121 and a sound receiving hole 122 communicating with the inside and the outside, the light hole 121 and the sound receiving hole 122 are adjacently arranged, the casing 100 is provided with a circuit board 300 therein, and the surface of the circuit board 300 is coated with a waterproof coating to prevent the circuit board 300 from being damaged due to moisture. The circuit board 300 is provided with an indicator lamp 310 and a microphone 320, the position of the indicator lamp 310 corresponds to the position of the light hole 121, the position of the microphone 320 corresponds to the position of the sound receiving hole 122, and light emitted by the indicator lamp 310 can be emitted out of the casing 100 through the light hole 121, so that a user can know the working state of the bluetooth headset according to the opening and closing, the flashing frequency or the color of the indicator lamp 310; accordingly, the microphone 320 may receive an acoustic signal outside the casing 100 through the acoustic hole 122 to collect a human voice of the user or an ambient sound around the user.
As shown in fig. 4 to 6, the dust-proof and waterproof member 200 is located inside the casing 100, and the dust-proof and waterproof member 200 covers the light-transmitting hole 121 and the sound-receiving hole 122, so that the dust-proof and waterproof member 200 can prevent water or dust outside the casing 100 from entering the casing 100 through the light-transmitting hole 121 and the sound-receiving hole 122, which may cause the circuit board 300 inside the casing 100 to be corroded and damaged. Moreover, the light holes 121 and the sound receiving holes 122 which are adjacently arranged are covered by the same dustproof and waterproof part 200, so that the assembling procedures can be reduced, the production and assembly cost of the Bluetooth headset is reduced, and the market competitiveness of the Bluetooth headset is improved. This bluetooth headset's waterproof construction can compromise bluetooth headset's production, assembly cost when realizing waterproof function promptly.
Specifically, a positioning groove 123 is disposed on the inner side wall of the casing 100, the bottom wall of the positioning groove 123 is provided with the light-transmitting hole 121 and the sound-receiving hole 122, the dust-proof and waterproof component 200 is disposed in the positioning groove 123, the periphery of the dust-proof and waterproof component 200 abuts against the inner side wall of the positioning groove 123, the positioning groove 123 is used for positioning the dust-proof and waterproof component 200 so as to prevent the dust-proof and waterproof component 200 from sliding relative to the casing 100, and the dust-proof and waterproof component 200 can be connected to the positioning groove 123.
Referring to fig. 1, 2, 3 and 8, the casing 100 includes a rear cavity structure 110, a rear cavity cover 120, a front cavity structure 130 and a connection ring 140, in this embodiment, the light-transmitting hole 121 and the sound-receiving hole 122 are disposed on the rear cavity cover 120, the circuit board 300 is disposed in a circuit accommodating cavity enclosed by the rear cavity structure 110 and the rear cavity cover 120, a sound-generating unit of the bluetooth headset is disposed in the sound-generating accommodating cavity enclosed by the front cavity structure 130 and the rear cavity structure 110, the front cavity structure 130 is further provided with a sound outlet 132 for communicating the interior and the exterior thereof, a sound signal generated by the sound-generating unit can pass through the front cavity structure 130 through the sound outlet 132, and a dustproof and waterproof net is also disposed on the sound outlet 132 in order to prevent water and dust outside the casing 100 from entering the front cavity structure 130 through the sound outlet 132.
In order to improve the waterproof performance of the rear cavity cover 120 and the rear cavity structure 110, as shown in fig. 1 and 8, the rear cavity structure 110 is provided with the first connecting rib 111, the rear cavity cover 120 is provided with the first connecting groove 124 opposite to the first connecting rib 111, the first connecting rib 111 is embedded in the first connecting groove 124, the first connecting rib 111 and the first connecting groove 124 are connected by ultrasonic welding, so that the first connecting rib 111 and the first connecting groove 124 after ultrasonic welding are connected into a whole, and water and dust outside the casing 100 are prevented from invading into the casing 100 through the joint between the rear cavity cover 120 and the rear cavity structure 110.
Further, as shown in fig. 3 to 6, a plurality of clamping grooves 112 are formed in the rear cavity structure 110, the clamping grooves 112 are formed in the outer side wall of the first connecting rib 111, an opening of each clamping groove 112 faces the outer side of the rear cavity structure 110, a plurality of hooks 125 are formed in the rear cavity cover 120, the number of the hooks 125 is the same as that of the clamping grooves 112, the hooks 125 are in one-to-one correspondence with the clamping grooves 112, the hooks 125 are clamped in the clamping grooves 112, and the hooks 125 and the clamping grooves 112 can be used for connecting the rear cavity cover 120 to the rear cavity structure 110, so that the first connecting rib 111 and the first connecting groove 124 are ultrasonically welded.
Referring to fig. 1 and 7, the butt-joint opening of the front cavity structure 130 and the butt-joint opening of the rear cavity structure 110 are oppositely disposed and connected, the head end of the connection ring 140 is located inside the front cavity structure 130 and connected to each other, and the tail end of the connection ring 140 is located inside the rear cavity structure 110 and connected to each other. Wherein, the inner side wall of the butt joint port of the front cavity structure 130 is provided with a second connecting groove 131, the outer side wall of the head end of the connecting ring 140 is provided with a second connecting rib 141 in a surrounding manner, and the second connecting rib 141 is embedded in the second connecting groove 131; correspondingly, a third connection groove 113 is formed on the inner side wall of the butt joint port of the rear cavity structure 110, a third connection rib 142 is circumferentially formed on the outer side wall of the tail end of the connection ring 140, and the third connection rib 142 is embedded in the third connection groove 113. The connection ring 140 connects the front cavity structure 130 to the rear cavity structure 110 through the second connection rib 141 and the third connection rib 142, and the butt joint of the front cavity structure 130 and the butt joint of the rear cavity structure 110 can be connected and reinforced in a dispensing manner, so that the waterproof performance is further improved.
To sum up, the waterproof structure of the bluetooth headset of the present invention includes a housing 100 and a dustproof and waterproof member 200; set up the light trap 121 and the sound reception hole 122 that communicate in its inside and outside on casing 100, light trap 121 and the adjacent setting of sound reception hole 122, dustproof and waterproof part 200 is located the inside of casing 100, and dustproof and waterproof part 200 lid is located light trap 121 and sound reception hole 122, dustproof and waterproof part 200 can effectively prevent the inside that outside water and dust of casing 100 invade casing 100 through light trap 121 and sound reception hole 122, avoid the inside circuit board 300 of casing 100 to suffer to corrode and damage, simultaneously, the light trap 121 and the sound reception hole 122 of adjacent setting adopt same dustproof and waterproof part 200 to cover, can reduce the equipment process, reduce bluetooth headset's production, assembly cost, in order to improve bluetooth headset's market competition.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A waterproof structure of a Bluetooth headset is characterized by comprising a shell and a dustproof and waterproof part; the dustproof and waterproof device is characterized in that the shell is provided with a light hole and a sound receiving hole which are communicated with the inside and the outside of the shell, the light hole and the sound receiving hole are arranged adjacently, the dustproof and waterproof component is located in the shell, and the dustproof and waterproof component is covered on the light hole and the sound receiving hole.
2. The waterproof structure of claim 1, wherein a positioning groove is formed on an inner side wall of the housing, the bottom wall of the positioning groove is provided with the light hole and the sound receiving hole, and the dustproof and waterproof member is disposed in the positioning groove.
3. The waterproof structure of a bluetooth headset of claim 1, wherein the housing comprises a rear cavity structure and a rear cavity cover, and the light-transmitting hole and the sound-receiving hole are formed in the rear cavity cover.
4. The waterproof structure of a bluetooth headset of claim 3, wherein the rear cavity structure is provided with a first connecting rib, the rear cavity cover is provided with a first connecting groove opposite to the first connecting rib, and the first connecting rib is embedded in the first connecting groove.
5. The waterproof structure of a bluetooth headset according to claim 4, wherein the first connection rib and the first connection groove are connected by ultrasonic welding.
6. The waterproof structure of claim 3, wherein the rear cavity structure has a plurality of slots, the rear cavity cover has a plurality of hooks, the hooks are the same in number as the slots and are in one-to-one correspondence in position, and the hooks are engaged with the slots.
7. The waterproof structure of a bluetooth headset according to claim 3, wherein the housing further comprises a front cavity structure and a connection ring, the butt-joint port of the front cavity structure and the butt-joint port of the rear cavity structure are oppositely disposed and connected, the head end of the connection ring is located inside the front cavity structure and connected with each other, and the tail end of the connection ring is located inside the rear cavity structure and connected with each other.
8. The waterproof structure of a bluetooth headset of claim 7, wherein a second connection groove is formed on an inner side wall of the butt joint port of the front cavity structure, a second connection rib is circumferentially formed on an outer side wall of the head end of the connection ring, and the second connection rib is embedded in the second connection groove.
9. The waterproof structure of a bluetooth headset of claim 7, wherein a third connection groove is formed on an inner side wall of the butt joint port of the rear cavity structure, a third connection rib is circumferentially formed on an outer side wall of the tail end of the connection ring, and the third connection rib is embedded in the third connection groove.
10. The waterproof structure of a bluetooth headset according to claim 1, wherein a circuit board is provided in the housing, and a surface of the circuit board is coated with a waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762356.XU CN212064325U (en) | 2020-05-09 | 2020-05-09 | Waterproof structure of Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762356.XU CN212064325U (en) | 2020-05-09 | 2020-05-09 | Waterproof structure of Bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212064325U true CN212064325U (en) | 2020-12-01 |
Family
ID=73526540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020762356.XU Expired - Fee Related CN212064325U (en) | 2020-05-09 | 2020-05-09 | Waterproof structure of Bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212064325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113497992A (en) * | 2021-07-13 | 2021-10-12 | 盛洋声学(广东)有限公司 | Waterproof type bluetooth headset of leaded light |
-
2020
- 2020-05-09 CN CN202020762356.XU patent/CN212064325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113497992A (en) * | 2021-07-13 | 2021-10-12 | 盛洋声学(广东)有限公司 | Waterproof type bluetooth headset of leaded light |
| CN113497992B (en) * | 2021-07-13 | 2023-06-27 | 盛洋声学(广东)有限公司 | Light-guiding waterproof Bluetooth headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |