CN209767785U - Bluetooth headset that waterproof grade is high - Google Patents
Bluetooth headset that waterproof grade is high Download PDFInfo
- Publication number
- CN209767785U CN209767785U CN201920587183.XU CN201920587183U CN209767785U CN 209767785 U CN209767785 U CN 209767785U CN 201920587183 U CN201920587183 U CN 201920587183U CN 209767785 U CN209767785 U CN 209767785U
- Authority
- CN
- China
- Prior art keywords
- microphone
- speaker
- accommodating cavity
- mainboard
- bluetooth headset
- Prior art date
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 6
- 238000003780 insertion Methods 0.000 claims 6
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a Bluetooth earphone with high waterproof grade, which comprises a shell consisting of an upper cover and a lower cover, wherein the upper cover is provided with a sound pickup hole and a microphone accommodating cavity communicated with the sound pickup hole, the lower cover is provided with a sound outlet hole and a loudspeaker accommodating cavity communicated with the sound outlet hole, and a mainboard and a battery electrically connected with the mainboard are arranged in the shell; a microphone electrically connected with the mainboard is arranged in the microphone accommodating cavity, and the microphone accommodating cavity are in sealed connection; install the speaker of being connected with the mainboard electricity in the speaker holding intracavity, be sealing connection between speaker and the speaker holding chamber, be sealing connection between upper cover and the lower cover to adopt waterproof speaker and waterproof microphone, only need set up the microphone dust screen of low density in microphone holding chamber, set up the speaker dust screen of low density in speaker holding chamber can, can satisfy the waterproof requirement of 7 grades, can guarantee the tone quality of speaker and the speech quality of microphone again.
Description
Technical Field
The utility model relates to a digital product, especially a bluetooth headset.
Background
The great water proof membrane of a thickness need be set up in speaker holding chamber and microphone holding intracavity in order to accomplish waterproof in present bluetooth headset, and this kind of earphone is waterproof in order to accomplish 7 grades, but the tone quality of the speaker of earphone and the speech quality of microphone have been sacrificed to this kind of way.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model provides a can satisfy 7 waterproof requirements of level, can guarantee the high bluetooth headset of waterproof grade of speaker tone quality and microphone speech quality again.
The utility model provides a technical scheme that its technical problem adopted is:
A Bluetooth headset with high waterproof grade comprises a shell consisting of an upper cover and a lower cover, wherein the upper cover is provided with a sound pickup hole and a microphone accommodating cavity communicated with the sound pickup hole; a microphone electrically connected with the mainboard is arranged in the microphone accommodating cavity, and the microphone accommodating cavity are in sealed connection; the loudspeaker holding intracavity install with the speaker that the mainboard electricity is connected, the speaker with be sealing connection between the speaker holding chamber, be sealing connection between upper cover and the lower cover.
And the rear end of the microphone and the lower end of the microphone accommodating cavity form sealed connection in a sealant filling mode.
And the rear end of the loudspeaker and the upper end of the loudspeaker accommodating cavity form sealing connection in a mode of sealing glue.
The lower end face of the upper cover is provided with an inserting ring, the upper end face of the lower cover is provided with an inserting groove, after assembly, the inserting ring is embedded into the inserting groove, and sealing connection is formed between the inserting ring and the inserting groove in a sealant applying mode.
And a microphone dustproof net is arranged at the upper end of the microphone accommodating cavity.
And a loudspeaker dustproof net is arranged at the lower end of the loudspeaker accommodating cavity.
The upper cover is provided with a key hole, a key contacted with the mainboard is arranged in the key hole, and the key hole are sealed by a coating soft rubber layer.
The utility model has the advantages that: the utility model discloses a form through the sealed mode of gluing of beating between microphone and the microphone holding chamber and seal, form through the sealed mode of gluing of beating between speaker and the speaker holding chamber and seal, also form through the sealed mode of gluing of beating between upper cover and the lower cover and seal, and adopt waterproof speaker and waterproof microphone, only need set up the microphone dust screen of low density in microphone holding chamber, set up the speaker dust screen of low density in speaker holding chamber can, can satisfy 7 waterproof requirements of level, can guarantee the tone quality of speaker and the speech quality of microphone again.
drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is one of the cross-sectional views of the present invention;
fig. 3 is a second cross-sectional view of the present invention.
Detailed Description
Referring to fig. 1 to 3, a bluetooth headset with high waterproof level includes a housing 3 composed of an upper cover 1 and a lower cover 2, one side of the lower end of the housing 3 is provided with a charging interface, an indicator lamp 17 is installed on the upper side of the charging interface, whether the bluetooth headset needs to be charged can be determined by observing different display states of the indicator lamp 17, the upper cover 1 is provided with a sound pickup hole 4 and a microphone accommodating cavity 5 communicated with the sound pickup hole 4, the lower cover 2 is provided with a sound outlet hole 6 and a speaker accommodating cavity 7 communicated with the sound outlet hole 6, and a main board 8 and a battery 9 electrically connected with the main board 8 are installed in the housing 3; a microphone 10 electrically connected with the mainboard 8 is installed in the microphone accommodating cavity 5, and the microphone 10 is hermetically connected with the microphone accommodating cavity 5; install in speaker holding chamber 7 with speaker 11 that 8 electricity of mainboard are connected, speaker 11 with be sealing connection between the speaker holding chamber 7, in this bluetooth headset, battery 9 is installed to mainboard 8's downside, is close to speaker 11 is installed to one side of battery 9, is close to microphone 10 is installed to one side of mainboard 8, be sealing connection between upper cover 1 and the lower cover 2 to adopt waterproof speaker and waterproof microphone, only need set up the microphone dust screen 14 of low density in microphone holding chamber 5, set up the speaker dust screen 15 of low density in speaker holding chamber 7 can, can satisfy 7 waterproof requirements of level like this, can guarantee speaker 11's tone quality and microphone 10's speech quality again.
The microphone dust screen 14 and the speaker dust screen 15 are respectively arranged at the upper end of the microphone accommodating cavity 5 and the lower end of the speaker accommodating cavity 7, so that dust can be prevented from entering the microphone accommodating cavity 5 and the speaker accommodating cavity 7.
The upper cover 1 is provided with a key hole, a key 16 which is in contact with the mainboard 8 is arranged in the key hole, the key 16 and the key hole are sealed by a coating soft rubber layer, so that the key 16 is guaranteed to have good hand feeling, and the sealing property between the upper cover 1 and the key 16 is also enhanced.
The rear end of the microphone 10 is hermetically connected with the lower end of the microphone accommodating cavity 5 in a manner of sealing glue; the rear end of the loudspeaker 11 and the upper end of the loudspeaker accommodating cavity 7 are in sealing connection in a sealant sealing mode, so that the loudspeaker has good sealing performance and can avoid moisture from entering.
The lower end face of the upper cover 1 is provided with an inserting ring 12, the upper end face of the lower cover 2 is provided with an inserting groove 13, after assembly, the inserting ring 12 is embedded into the inserting groove 13, and sealing connection is formed between the inserting ring 12 and the inserting groove 13 in a sealant sealing mode, so that the sealing performance is good, and moisture can be prevented from entering the sealing structure.
The rear end of the microphone 10, the lower end of the microphone accommodating cavity 5, the rear end of the loudspeaker 11, the upper end of the loudspeaker accommodating cavity 7 and the sealing between the upper cover 1 and the lower cover 2 are in various sealing modes, such as sealing through glue, sealing through a sealing gasket and the like, and in the embodiment, sealing connection is formed through a mode of sealing glue.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (7)
1. A Bluetooth headset with high waterproof grade comprises a shell (3) composed of an upper cover (1) and a lower cover (2), and is characterized in that the upper cover (1) is provided with a sound pickup hole (4) and a microphone accommodating cavity (5) communicated with the sound pickup hole (4), the lower cover (2) is provided with a sound outlet hole (6) and a loudspeaker accommodating cavity (7) communicated with the sound outlet hole (6), and a mainboard (8) and a battery (9) electrically connected with the mainboard (8) are installed in the shell (3); a microphone (10) electrically connected with the mainboard (8) is arranged in the microphone accommodating cavity (5), and the microphone (10) is hermetically connected with the microphone accommodating cavity (5); install in speaker holding chamber (7) with speaker (11) that mainboard (8) electricity is connected, speaker (11) with be sealing connection between speaker holding chamber (7), be sealing connection between upper cover (1) and lower cover (2).
2. The bluetooth headset with high waterproof rating of claim 1, wherein the rear end of the microphone (10) and the lower end of the microphone accommodating cavity (5) are hermetically connected by sealing glue.
3. The bluetooth headset with high waterproof rating of claim 1, wherein the rear end of the speaker (11) and the upper end of the speaker accommodating cavity (7) are hermetically connected by a sealant.
4. The bluetooth headset with high waterproof rating of claim 1, wherein the lower end face of the upper cover (1) is provided with an insertion ring (12), the upper end face of the lower cover (2) is provided with an insertion groove (13), after assembly, the insertion ring (12) is embedded into the insertion groove (13), and a sealing connection is formed between the insertion ring (12) and the insertion groove (13) by sealing glue.
5. The bluetooth headset with high waterproof rating of claim 1, wherein the microphone holding cavity (5) is provided with a microphone dust screen (14) at the upper end.
6. The bluetooth headset with high waterproof rating of claim 1, wherein the speaker receiving chamber (7) is provided with a speaker dust screen (15) at its lower end.
7. The Bluetooth headset with high waterproof grade according to claim 1, wherein the upper cover (1) is provided with a key hole, a key (16) contacting with the main board (8) is installed in the key hole, and the key (16) and the key hole are sealed by a coating soft rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587183.XU CN209767785U (en) | 2019-04-26 | 2019-04-26 | Bluetooth headset that waterproof grade is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587183.XU CN209767785U (en) | 2019-04-26 | 2019-04-26 | Bluetooth headset that waterproof grade is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209767785U true CN209767785U (en) | 2019-12-10 |
Family
ID=68760680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920587183.XU Expired - Fee Related CN209767785U (en) | 2019-04-26 | 2019-04-26 | Bluetooth headset that waterproof grade is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209767785U (en) |
-
2019
- 2019-04-26 CN CN201920587183.XU patent/CN209767785U/en not_active Expired - Fee Related
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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: 20191210 |