CN210629812U - Bluetooth headset with dustproof construction - Google Patents
Bluetooth headset with dustproof construction Download PDFInfo
- Publication number
- CN210629812U CN210629812U CN201922160055.XU CN201922160055U CN210629812U CN 210629812 U CN210629812 U CN 210629812U CN 201922160055 U CN201922160055 U CN 201922160055U CN 210629812 U CN210629812 U CN 210629812U
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- CN
- China
- Prior art keywords
- shell
- hole
- lead
- casing
- bluetooth headset
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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
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a bluetooth headset with dustproof construction, including first casing, the hole and the first wire charge, the inside bottom of first casing is provided with the hole of charging, and the top in hole of charging is provided with the battery, one side in the hole of charging of first casing bottom is provided with first wire, and one side that first casing was kept away from to first wire is provided with the second box, the center pin is installed to the inside central point department of second box, and the outside of center pin installs the wind spring, the outside of wind spring is around being equipped with first wire, the second box is kept away from first wire one end and is installed the second wire, and the second wire keeps away from the one end of second box and installs the second casing. This bluetooth headset with dustproof construction removes through pulling both sides rack for drive the rim plate rotation and separate with the recess, make first shell and second shell after-separating, can take out the filter screen in the second shell and wash or replace.
Description
Technical Field
The utility model relates to a bluetooth headset technical field specifically is a bluetooth headset with dustproof construction.
Background
With the rapid development of mobile communication technology in China, the use of the bluetooth technology is more and more extensive, and bluetooth headsets have become mainstream representatives in wireless communication technology, various data communication industries adopt a bluetooth transmission mode, and the traditional bluetooth headset can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:
1. most of the Bluetooth earphones in the current market need to disassemble the earphone shell and unscrew the earphone shell forcibly when cleaning a filter screen in the earphone, and if the force is too large, a lead in the earphone is broken, so that the Bluetooth earphones are inconvenient to use;
2. most bluetooth headset is when using in the existing market, because earphone cord length is fixed, so can appear that the earphone cord is hanging very long for operating personnel can be tied up by long earphone cord when using, and work and life are all very inconvenient.
Disclosure of Invention
An object of the utility model is to provide a bluetooth headset with dustproof construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a Bluetooth headset with a dustproof structure comprises a first shell, a charging hole and a first lead, wherein the bottom inside the first shell is provided with the charging hole, the top end of the charging hole is provided with a storage battery, one side of the charging hole at the bottom end of the first shell is provided with the first lead, one side of the first lead, which is far away from the first shell, is provided with a second box, a central shaft is arranged at the central position inside the second box, a coil spring is arranged outside the central shaft, the first lead is wound outside the coil spring, one end, which is far away from the first lead, of the second box is provided with a second lead, one end, which is far away from the second box, of the second lead is provided with a second shell, the bottom end of the second shell is connected with the second lead, supporting plates are arranged inside the first shell and the second shell, and a second shell is arranged on one side, which is close to a loudspeaker, of the first shell, the outside that the second shell was kept away from to first casing all is provided with the button, the spout has all been seted up to the inside top and the bottom of second shell, the inside slider that all is provided with of spout, and the rack is all installed at the slider both ends, the dead slot has all been seted up to the one end that the speaker was kept away from to the second shell, the inside of second shell is pasted and is had the filter screen.
Preferably, a ratchet wheel is arranged on the outer side of one end, far away from the coil spring, of the central shaft, and a first box body is arranged on the outer side of the ratchet wheel.
Preferably, the second through hole has been seted up to the inside of first box, and first box one end is installed and is run through the second through hole and extend to the T type gag lever post of ratchet one side, the spring is installed in the outside of T type gag lever post, and the bottom of spring is connected with first box.
Preferably, the top end of the support plate is provided with a loudspeaker, and the top end of the support plate is provided with a main board.
Preferably, the inside rim plate that all is provided with of dead slot, and the bottom intermeshing of rim plate top and rack, the inside fan-shaped gear that is provided with rim plate intermeshing of dead slot, the second shell is kept away from one side of second casing and all is provided with first shell, and the inside top of first shell seted up with fan-shaped gear assorted recess.
Preferably, a first through hole is formed in the first shell, and the first through hole is located below the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the first shell, the groove, the sector gear, the rack, the second shell, the sliding block and the sliding groove are arranged, the racks on the two sides are pulled to move inwards, so that the rack drives the sliding block to move in the sliding groove, then the wheel disc is driven to rotate anticlockwise, the sector gear is driven to rotate to be separated from the groove, and after the first shell is separated from the second shell, a filter screen in the second shell can be taken out for cleaning or replacement;
2. meanwhile, the T-shaped limiting rod is pulled by installing the first lead, the ratchet wheel and the T-shaped limiting rod, so that the T-shaped limiting rod is not in contact with the ratchet wheel, the first lead is pulled outwards to a proper length, and then the T-shaped limiting rod and the ratchet wheel are released by hands to be clamped mutually, so that the length of the first lead is limited.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the sectional structure of the ratchet according to the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the ratchet wheel in the right side view of the present invention.
In the figure: 1. a first housing; 2. pressing a key; 3. a main board; 4. a storage battery; 5. a charging hole; 6. a first conductive line; 7. a coil spring; 8. a central shaft; 9. a spring; 10. a ratchet wheel; 11. a second conductive line; 12. a support plate; 13. a speaker; 14. a first through hole; 15. a first housing; 16. an empty groove; 17. a groove; 18. filtering with a screen; 19. a sector gear; 20. a wheel disc; 21. a rack; 22. a second housing; 23. a slider; 24. a chute; 25. a first case; 26. a second through hole; 27. a second housing; 28. a T-shaped limiting rod; 29. a second case.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a Bluetooth headset with a dustproof structure comprises a first shell 1, a charging hole 5 and a first wire 6, wherein the charging hole 5 is formed in the bottom end of the inside of the first shell 1, a storage battery 4 is arranged at the top end of the charging hole 5, the first wire 6 is arranged on one side of the charging hole 5 in the bottom end of the first shell 1, a second box body 29 is arranged on one side, away from the first shell 1, of the first wire 6, and a central shaft 8 is arranged in the center of the inside of the second box body 29;
the outer side of one end of the central shaft 8, which is far away from the coil spring 7, is provided with a ratchet 10, and the outer side of the ratchet 10 is provided with a first box body 25 which can limit the length of the first lead 6;
a second through hole 26 is formed in the first box 25, a T-shaped limiting rod 28 which penetrates through the second through hole 26 and extends to one side of the ratchet 10 is installed at one end of the first box 25, a spring 9 is installed on the outer side of the T-shaped limiting rod 28, the bottom end of the spring 9 is connected with the first box 25, and the length of the first lead 6 can be limited;
a coil spring 7 is mounted on the outer side of the central shaft 8, a first lead 6 is wound on the outer side of the coil spring 7, a second lead 11 is mounted at one end, far away from the first lead 6, of the second box body 29, a second shell 27 is mounted at one end, far away from the second box body 29, of the second lead 11, the bottom end of the second shell 27 is connected with the second lead 11, and supporting plates 12 are mounted inside the first shell 1 and the second shell 27;
the top ends of the supporting plates 12 are all provided with the loudspeakers 13, and the top ends of the supporting plates 12 are all provided with the main board 3, so that music can be played in the earphones;
the second shell 22 is mounted on one side of the first shell 1 and one side of the second shell 27 close to the loudspeaker 13, the keys 2 are arranged on the outer side of the first shell 1 far from the second shell 22, the top end and the bottom end of the inner part of the second shell 22 are both provided with sliding grooves 24, the sliding blocks 23 are arranged in the sliding grooves 24, the two ends of each sliding block 23 are both provided with racks 21, and the end of the second shell 22 far from the loudspeaker 13 is both provided with a hollow groove 16;
a wheel disc 20 is arranged in each empty groove 16, the top end of the wheel disc 20 is meshed with the bottom end of the rack 21, a sector gear 19 meshed with the wheel disc 20 is arranged in each empty groove 16, and a first shell 15 is arranged on one side, far away from the second shell 27, of the second shell 22;
a first through hole 14 is formed in the first shell 15, and the first through hole 14 is positioned below the groove 17 so that music in the earphone can be transmitted into ears;
a groove 17 matched with the sector gear 19 is formed at the top end in the first shell 15, so that the first shell 15 is separated from the second shell 22; the second housing 22 has a filter screen 18 adhered to the inside thereof.
The working principle is as follows: when the bluetooth headset with the dustproof structure is used, when an operator wants to elongate the first lead 6, the operator can pull the T-shaped limiting rod 28 to drive the spring 9 to deform and stretch, so that the T-shaped limiting rod 28 is not in contact with the ratchet 10, then pull the first lead 6 outwards, so that the coil spring 7 rotates through the central shaft 8, after the first lead 6 on the coil spring 7 reaches a proper length, the hand releases the T-shaped limiting rod 28, so that the spring 9 recovers from the original shape due to the elasticity of the spring 9, the T-shaped limiting rod 28 and the ratchet 10 are mutually clamped, the central shaft 8 cannot rotate, so that the length of the first lead 6 is limited, when the operator uses the device, the first shell 15 is brought into the ear, the mobile phone is connected through the main board 3, so that music wanted to be played in the headset can be played, the volume is adjusted by pressing the key 2, and the sound is transmitted into the second shell 22 through the loudspeaker 13, then pass into the ear through first through-hole 14, can hear beautiful music, because the time overlength, can produce the dust in the earphone, can block up filter screen 18, so will clear up filter screen 18, then through pulling both sides rack 21, thereby drive slider 23 and inwards remove in spout 24, drive rim plate 20 rotatory after that, and then drive fan-shaped gear 19 and take place to rotate and separate with recess 17, make first shell 15 and second shell 22 separate the back, take out the filter screen 18 in the second shell 22 and wash or replace, do above the utility model discloses a whole theory of operation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a bluetooth headset with dustproof construction, includes first casing (1), hole (5) and first wire (6) charge, its characterized in that: the bottom of the interior of the first shell (1) is provided with a charging hole (5), the top end of the charging hole (5) is provided with a storage battery (4), one side of the charging hole (5) at the bottom end of the first shell (1) is provided with a first lead (6), one side of the first lead (6) far away from the first shell (1) is provided with a second box body (29), the central position of the interior of the second box body (29) is provided with a central shaft (8), the outer side of the central shaft (8) is provided with a coil spring (7), the outer side of the coil spring (7) is wound with the first lead (6), one end of the second box body (29) far away from the first lead (6) is provided with a second lead (11), one end of the second lead (11) far away from the second box body (29) is provided with a second shell (27), the bottom end of the second shell (27) is connected with the second lead (, backup pad (12) are all installed to the inside of first casing (1) and second casing (27), first casing (1) and second casing (27) are close to speaker (13) one side and all install second shell (22), the outside that second shell (22) were kept away from in first casing (1) all is provided with button (2), spout (24) have all been seted up on the inside top of second shell (22) and bottom, spout (24) are inside all to be provided with slider (23), and rack (21) have all been installed at slider (23) both ends, empty groove (16) have all been seted up to the one end that speaker (13) were kept away from in second shell (22), the inside of second shell (22) is pasted and is had filter screen (18).
2. The bluetooth headset with dustproof construction of claim 1, characterized in that: a ratchet wheel (10) is installed on the outer side of one end, away from the coil spring (7), of the central shaft (8), and a first box body (25) is arranged on the outer side of the ratchet wheel (10).
3. The bluetooth headset with dustproof construction of claim 2, characterized in that: second through-hole (26) have been seted up to the inside of first box (25), and first box (25) one end is installed and is run through second through-hole (26) and extend to T type gag lever post (28) of ratchet (10) one side, spring (9) are installed in the outside of T type gag lever post (28), and the bottom of spring (9) is connected with first box (25).
4. The bluetooth headset with dustproof construction of claim 1, characterized in that: speaker (13) are all installed on the top of backup pad (12), and mainboard (3) are all installed on backup pad (12) top.
5. The bluetooth headset with dustproof construction of claim 1, characterized in that: the wheel disc (20) is arranged inside the empty groove (16), the top end of the wheel disc (20) is meshed with the bottom end of the rack (21), and the sector gear (19) meshed with the wheel disc (20) is arranged inside the empty groove (16).
6. The bluetooth headset with dustproof construction of claim 1, characterized in that: the side of the second shell (22) far away from the second shell (27) is provided with a first shell (15); a first through hole (14) is formed in the first shell (15), and the first through hole (14) is located below the groove (17).
7. The bluetooth headset with a dustproof construction of claim 6, characterized in that: the top end in the first shell (15) is provided with a groove (17) matched with the sector gear (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160055.XU CN210629812U (en) | 2019-12-05 | 2019-12-05 | Bluetooth headset with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160055.XU CN210629812U (en) | 2019-12-05 | 2019-12-05 | Bluetooth headset with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210629812U true CN210629812U (en) | 2020-05-26 |
Family
ID=70759953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922160055.XU Expired - Fee Related CN210629812U (en) | 2019-12-05 | 2019-12-05 | Bluetooth headset with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210629812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678295A (en) * | 2020-12-30 | 2021-04-20 | 江西立讯智造有限公司 | A label pasting equipment for bluetooth headset |
-
2019
- 2019-12-05 CN CN201922160055.XU patent/CN210629812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678295A (en) * | 2020-12-30 | 2021-04-20 | 江西立讯智造有限公司 | A label pasting equipment for 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: 20200526 |