CN208707899U - A kind of anti-interference noise abatement bluetooth headset - Google Patents
A kind of anti-interference noise abatement bluetooth headset Download PDFInfo
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- CN208707899U CN208707899U CN201821568437.5U CN201821568437U CN208707899U CN 208707899 U CN208707899 U CN 208707899U CN 201821568437 U CN201821568437 U CN 201821568437U CN 208707899 U CN208707899 U CN 208707899U
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- fixedly connected
- hush pipe
- noise abatement
- bluetooth headset
- interference noise
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Abstract
The utility model discloses a kind of anti-interference noise abatement bluetooth headsets, including earphone, first hush pipe and the second hush pipe, the outer surface of first hush pipe offers circular trough, the inner surface of second hush pipe is fixedly connected with circular slab, the outer surface of the circular slab and the inner surface of circular trough are slidably connected, the inside of second hush pipe offers through slot, the internal activity of the through slot is connected with acoustical panel, two sides at the top of the acoustical panel are fixedly connected to connecting plate, it is fixedly connected at the top of two connecting plates by movable plate, the utility model relates to bluetooth headset technical fields.The anti-interference noise abatement bluetooth headset, by being arranged in the first hush pipe, the second hush pipe and acoustical panel, then by by the cooperation between movable plate and card ball, not only noise abatement performance is good, it is fewer for extraneous interference, and can adjust and whether be exchanged with external sound according to demand, practicability and safety are higher.
Description
Technical field
The utility model relates to bluetooth headset technical field, specially a kind of anti-interference noise abatement bluetooth headset.
Background technique
Bluetooth headset exactly applies Bluetooth technology in hands-free headsets, allows user that can exempt leading for irritating electric wire
It stumbles, the easily call in various ways of comfortable ground.It has been always the good of Mobile Commerce race raising efficiency since bluetooth headset comes out
Tool.Bluetooth is a kind of short-distance wireless communication specification of inexpensive large capacity.Bluetooth laptop, be exactly with bluetooth without
The laptop of line communication function.Bluetooth technology is global open, has compatibility well, full generation in the world
Boundary can be connected by the invisible bluetooth network of low cost.In addition, consumer purchase bluetooth commodity when, be frequently encountered how
Bluetooth technology version problem is selected, versions are different, concerning the quality for receiving signal.
Bluetooth headset uses more and more extensive, needs to be completely cut off with external sound when wanting quiet, on road
It needed to exist with external sound again simultaneously when upper centainly to exchange, existing bluetooth headset, noise abatement performance is poor, for the external world
Whether interference cannot adjust according to demand and exchange with external sound than more serious, and practicability and safety are lower.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of anti-interference noise abatement bluetooth headset, solves existing
Bluetooth headset, noise abatement performance is poor, for extraneous interference than more serious, and cannot adjust according to demand and is with external sound
No exchange, practicability and the lower problem of safety.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of anti-interference noise abatement bluetooth
Earphone, including earphone, the first hush pipe and the second hush pipe, the outer surface of first hush pipe offers circular trough, described
The inner surface of second hush pipe is fixedly connected with circular slab, and the outer surface of the circular slab and the inner surface of circular trough slide and connect
It connects, the inside of second hush pipe offers through slot, and the internal activity of the through slot is connected with acoustical panel, the acoustical panel top
The two sides in portion are fixedly connected to connecting plate, are fixedly connected at the top of two connecting plates by movable plate, described to press movable plate
The two sides of bottom are fixedly connected to spring, and one end of spring is fixedly connected with the outer surface of the second hush pipe, and described first
The inner surface of hush pipe is fixedly connected with rotation seat, and the surface pivots of the rotation seat are connected with connection arc column, the connection arc
One end of column is fixedly connected with card ball, and the surface of the card ball and the surface activity of acoustical panel connect, the connection arc column surface
Side be fixedly connected with arc spring, and one end of arc spring is fixedly connected with the surface of rotation seat.
Preferably, threaded block is fixedly connected on the left of the first noise reduction tube inner surface, the threaded block and first disappear
The inside of sound cylinder offers threaded hole.
Preferably, the inner surface of the threaded hole is threaded with threaded post, and the left side of the left end of threaded post and earphone
It is fixedly connected, the right end of the threaded post is fixedly connected with swivel head.
Preferably, the two sides up and down of the earphone are fixedly connected to slide plate, and the inner surface of first hush pipe is fixed
It is connected with sliding seat, the inner surface of the sliding seat and the outer surface of slide plate are slidably connected.
Preferably, connecting column is fixedly connected on the left of the earphone, the left end of the connecting column is fixedly connected with earplug,
And the outer cover of earplug is equipped with Anti-slip cover.
Preferably, the inside of first hush pipe, the second hush pipe and acoustical panel is filled with silencing cotton, and described second
Rubber ring is fixedly connected on the left of hush pipe.
Beneficial effect
The utility model provides a kind of anti-interference noise abatement bluetooth headset.Have compared with prior art following beneficial to effect
Fruit:
(1), the anti-interference noise abatement bluetooth headset, by offering circular trough in the outer surface of the first hush pipe, second disappears
The inner surface of sound cylinder is fixedly connected with circular slab, and the outer surface of circular slab and the inner surface of circular trough are slidably connected, the second noise reduction
The inside of cylinder offers through slot, and the internal activity of through slot is connected with acoustical panel, and the two sides at the top of acoustical panel are fixedly connected to company
Fishplate bar is fixedly connected at the top of two connecting plates and presses the two sides in board bottom portion by movable plate and be fixedly connected to spring, and bullet
One end of spring is fixedly connected with the outer surface of the second hush pipe, and the inner surface of the first hush pipe is fixedly connected with rotation seat, rotation
The surface pivots of seat are connected with connection arc column, and the one end for connecting arc column is fixedly connected with card ball, the surface of card ball and acoustical panel
The side of surface activity connection, connection arc column surface is fixedly connected with arc spring, and one end of arc spring and rotation seat
Surface is fixedly connected, by the cooperation of above structure, by being arranged in the first hush pipe, the second hush pipe and acoustical panel, then
It is fewer for extraneous interference by the way that by the cooperation between movable plate and card ball, not only noise abatement performance is good, and can be according to demand
It adjusts and whether is exchanged with external sound, practicability and safety are higher.
(2), anti-interference noise abatement bluetooth headset, by being fixedly connected with screw thread on the left of the first noise reduction tube inner surface
The inside of seat, threaded block and the first hush pipe offers threaded hole, and the inner surface of threaded hole is threaded with threaded post, and spiral shell
It is fixedly connected on the left of the left end of line column and earphone, the right end of threaded post is fixedly connected with swivel head, and the left side of earphone is fixed to be connected
It is connected to connecting column, the left end of connecting column is fixedly connected with earplug, by the cooperation of above structure, using spin head, in turn
Earplug movement is pushed by threaded post, can be used to adjust the elasticity of earplug and ear clamping.
Detailed description of the invention
Fig. 1 is the internal structure main view of the utility model；
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A.
In figure: 1- earphone, the first hush pipe of 2-, the second hush pipe of 3-, 4- circular trough, 5- circular slab, 6- through slot, 7- noise reduction
Plate, 8- connecting plate, 9- press movable plate, 10- spring, 11- rotation seat, 12- connection arc column, 13- card ball, 14- arc spring, 15- spiral shell
Line seat, 16- threaded hole, 17- threaded post, 18- swivel head, 19- slide plate, 20- sliding seat, 21- connecting column, 22- earplug, 23- are anti-
Sliding sleeve, 24- silencing cotton, 25- rubber ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of anti-interference noise abatement bluetooth headset, including ear
Machine 1, the first hush pipe 2 and the second hush pipe 3, the inside of the first hush pipe 2, the second hush pipe 3 and acoustical panel 7, which is filled with, to disappear
Sound cotton 24, silencing cotton 24 are also referred to as acoustical cotton, be it is a kind of by single or web-like that a variety of different fibers are process through kinds of processes/
Flaky material, widely used at present is bi-component silencing cotton, and polyester acoustical cotton is one such a, left side for the second hush pipe 3
Side is fixedly connected with rubber ring 25, and rubber ring 25 can protect ear, and the left side of earphone 1 is fixedly connected with connecting column 21, connection
The left end of column 21 is fixedly connected with earplug 22, and the outer cover of earplug 22 is equipped with Anti-slip cover 23, and Anti-slip cover 23 prevents earplug 22 de-
It falls, the two sides up and down of earphone 1 are fixedly connected to slide plate 19, and the inner surface of the first hush pipe 2 is fixedly connected with sliding seat 20, sliding
The outer surface of the inner surface and slide plate 19 of dynamic seat 20 is slidably connected, and is fixedly connected with screw thread on the left of 2 inner surface of the first hush pipe
The inside of seat 15, threaded block 15 and the first hush pipe 2 offers threaded hole 16, and the inner surface of threaded hole 16 is threaded with spiral shell
Line column 17, and the left end of threaded post 17 is fixedly connected with the left side of earphone 1, the right end of threaded post 17 is fixedly connected with swivel head
18, the outer surface of the first hush pipe 2 offers circular trough 4, and the inner surface of the second hush pipe 3 is fixedly connected with circular slab 5, round
The outer surface of plate 5 and the inner surface of circular trough 4 are slidably connected, and the inside of the second hush pipe 3 offers through slot 6, the inside of through slot 6
It is connected with acoustical panel 7, the two sides at 7 top of acoustical panel are fixedly connected to connecting plate 8, and the top of two connecting plates 8 is solid
Surely it is connected with by movable plate 9, is fixedly connected to spring 10, and one end of spring 10 and the second noise reduction by the two sides of 9 bottom of movable plate
The outer surface of cylinder 3 is fixedly connected, and the inner surface of the first hush pipe 2 is fixedly connected with rotation seat 11, the surface pivots of rotation seat 11
It is connected with connection arc column 12, one end of connection arc column 12 is fixedly connected with card ball 13, the surface of card ball 13 and the surface of acoustical panel 7
It is flexibly connected, the side on connection 12 surface of arc column is fixedly connected with arc spring 14, and one end of arc spring 14 and rotation seat
11 surface is fixedly connected, by the cooperation of above structure, by being arranged in the first hush pipe 2, the second hush pipe 3 and acoustical panel
7, it is fewer for extraneous interference then by the way that by the cooperation between movable plate 9 and card ball 13, not only noise abatement performance is good, and
It can adjust and whether be exchanged with external sound according to demand, practicability and safety are higher.
When work, first by the plug of earplug 22 in ear, swivel head 18 is rotated, and then threaded post 17 is driven to rotate, indirectly
It drives earplug 22 to move to ear side, fastens its contact more, then according to oneself needs, if be intended to quiet
It waits, pushes the second hush pipe 3 at this time, and then stick into card ball 13 in through slot 6, rubber ring 25 is contacted with ear, entire bluetooth ear
Machine is in mute state, if it is desired to retain voice traffic with outside, be pressed at this time by movable plate 9, and then drive connecting plate 8 to card
The movement of 13 side of ball, and then acoustical panel 7 is driven to move to 13 side of card ball, further push card ball 13 is detached from card slot 6, pushes away simultaneously
Dynamic second acoustical panel 3 can centainly be exchanged with outside holding.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-interference noise abatement bluetooth headset, including earphone (1), the first hush pipe (2) and the second hush pipe (3), feature
Be: the outer surface of first hush pipe (2) offers circular trough (4), and the inner surface of second hush pipe (3) is fixed to be connected
It is connected to circular slab (5), the outer surface of the circular slab (5) and the inner surface of circular trough (4) are slidably connected, second hush pipe
(3) inside offers through slot (6), and the internal activity of the through slot (6) is connected with acoustical panel (7), at the top of the acoustical panel (7)
Two sides be fixedly connected to connecting plate (8), be fixedly connected at the top of two connecting plates (8) by movable plate (9), it is described
It is fixedly connected to spring (10) by the two sides of movable plate (9) bottom, and the appearance of one end of spring (10) and the second hush pipe (3)
Face is fixedly connected, and the inner surface of first hush pipe (2) is fixedly connected with rotation seat (11), the surface of the rotation seat (11)
It is rotatably connected to connection arc column (12), one end of connection arc column (12) is fixedly connected with card ball (13), the card ball (13)
Surface connect with the surface activity of acoustical panel (7), it is described connection arc column (12) surface side be fixedly connected with arc spring
(14), and one end of arc spring (14) is fixedly connected with the surface of rotation seat (11).
2. a kind of anti-interference noise abatement bluetooth headset according to claim 1, it is characterised in that: first hush pipe (2)
It is fixedly connected on the left of inner surface threaded block (15), the inside of the threaded block (15) and the first hush pipe (2) offers
Threaded hole (16).
3. a kind of anti-interference noise abatement bluetooth headset according to claim 2, it is characterised in that: the threaded hole (16) it is interior
Surface is threaded with threaded post (17), and is fixedly connected on the left of the left end of threaded post (17) and earphone (1), the threaded post
(17) right end is fixedly connected with swivel head (18).
4. a kind of anti-interference noise abatement bluetooth headset according to claim 1, it is characterised in that: above and below the earphone (1)
Two sides are fixedly connected to slide plate (19), and the inner surface of first hush pipe (2) is fixedly connected with sliding seat (20), the cunning
The outer surface of the inner surface and slide plate (19) of dynamic seat (20) is slidably connected.
5. a kind of anti-interference noise abatement bluetooth headset according to claim 1, it is characterised in that: the left side of the earphone (1)
It is fixedly connected with connecting column (21), the left end of the connecting column (21) is fixedly connected with earplug (22), and the outside of earplug (22)
It is arranged with Anti-slip cover (23).
6. a kind of anti-interference noise abatement bluetooth headset according to claim 1, it is characterised in that: first hush pipe (2),
The inside of second hush pipe (3) and acoustical panel (7) is filled with silencing cotton (24), and the left side of second hush pipe (3) is fixed
It is connected with rubber ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568437.5U CN208707899U (en) | 2018-09-26 | 2018-09-26 | A kind of anti-interference noise abatement bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568437.5U CN208707899U (en) | 2018-09-26 | 2018-09-26 | A kind of anti-interference noise abatement bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707899U true CN208707899U (en) | 2019-04-05 |
Family
ID=65947225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821568437.5U Active CN208707899U (en) | 2018-09-26 | 2018-09-26 | A kind of anti-interference noise abatement bluetooth headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707899U (en) |
-
2018
- 2018-09-26 CN CN201821568437.5U patent/CN208707899U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |