CN208806949U - One kind being convenient for adjustable type headphone cap - Google Patents
One kind being convenient for adjustable type headphone cap Download PDFInfo
- Publication number
- CN208806949U CN208806949U CN201821658332.9U CN201821658332U CN208806949U CN 208806949 U CN208806949 U CN 208806949U CN 201821658332 U CN201821658332 U CN 201821658332U CN 208806949 U CN208806949 U CN 208806949U
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- headgear
- rotating member
- fixed
- convenient
- adjustable type
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Abstract
The utility model discloses one kind to be convenient for adjustable type headphone cap, including headgear, the headgear both ends are connected with fixinig plate, and headgear both ends offer sliding cavity, while rotating member is inserted in headgear, rotate gear is fixed among the rotating member, the fixinig plate side is provided with player, and fixinig plate one end is fixed with extension rod, and the extension rod is plugged in sliding cavity, and extension rod one end offers fixed tooth road, and fixed tooth road is connected with rotate gear.It should be used convenient for adjustable type headphone cap simple, it can cover and carry out the adjusting of length on head, and the adjusting that length is carried out in a manner of extraction is not needed, extension rod can be produced out of headgear by internal rotational structure, whole length is adjusted with this, the device is set to meet the concrete condition used, it is easy to use.
Description
Technical field
The utility model relates to ear phone technology fields, specially a kind of to be convenient for adjustable type headphone cap.
Background technique
Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are issued, using close to ear
Piece loudspeaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one
Head connection.Benefit is can to listen to sound equipment alone in the case where not influencing other people;Also the sound that ambient enviroment can be separated, to
The people that recording studio, DJ, journey, movement etc. use under noisy environment of making an uproar is helpful.
During use, headgear needs to remove headgear from head, so existing headphone cap in adjustment length
It carries out the adjusting of length again afterwards, if length adjustment is inaccurate, needs to remove again, then be adjusted, it is cumbersome.
Summary of the invention
The purpose of this utility model is to provide one kind to be convenient for adjustable type headphone cap, to solve the ear of background technique proposition
Head set needs to remove adjustment length, uses cumbersome problem.
To achieve the above object, the utility model provides the following technical solutions: one kind being convenient for adjustable type headphone cap, including
Headgear, the headgear both ends are connected with fixinig plate, and headgear both ends offer sliding cavity, while rotating member is inserted in headgear,
Rotate gear is fixed among the rotating member, the fixinig plate side is provided with player, and fixinig plate one end is fixed with and prolongs
Boom, the extension rod are plugged in sliding cavity, and extension rod one end offers fixed tooth road, and fixed tooth road and turning gear
Wheel is connected.
Preferably, lock chamber is offered inside the headgear, and rotating member is fixed with rotating member across the position of lock chamber
Fixed screw.
Preferably, one end of the fixinig plate is fixed with external connection, and external connection and player are electrically connected.
Preferably, the rotate gear outer shape and the interior shape in fixed tooth road match.
Preferably, the lock chamber is internally provided with spring, and spring is nested in the outside of rotating member, and the original of spring
The long depth for being greater than lock chamber.
Compared with prior art, the utility model has the beneficial effects that should be used convenient for adjustable type headphone cap simply, it can
The adjusting of length is carried out on head to cover, and does not need the adjusting for carrying out length in a manner of extraction, passes through internal rotation
Structure can produce extension rod out of headgear, adjust whole length with this, the device is made to meet the concrete condition used,
It is easy to use.The rotating member of the device can drive rotate gear to be rotated in the rotation, and what is then rotated turns
Moving gear can squeeze fixed tooth road, push extension rod to be moved with this, skid off extension rod out of sliding cavity, with
This length to change device entirety.
Detailed description of the invention
Fig. 1 is that the utility model one kind is convenient for adjustable type headphone cap structural schematic diagram；
Fig. 2 is that the utility model one kind is convenient for adjustable type headphone cap sliding cavity schematic diagram of internal structure；
Fig. 3 is the utility model one kind convenient for enlarged structure schematic diagram at A in adjustable type headphone cap Fig. 2；
Fig. 4 is the utility model one kind convenient for cross-sectional view at B-B in adjustable type headphone cap Fig. 2.
In figure: 1, headgear, 2, rotating member, 3, fixinig plate, 4, player, 5, external connection, 6, extension rod, 7, rotate gear,
8, fixed tooth road, 9, rotating member fixed screw, 10, lock chamber, 11, spring, 12, sliding cavity.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: one kind is convenient for adjustable type headphone cap, including head
Set 1,1 both ends of headgear are connected with fixinig plate 3, and 1 both ends of headgear offer sliding cavity 12, while being inserted with rotating member in headgear 1
2, offer lock chamber 10 inside headgear 1, and rotating member 2 passes through the position of lock chamber 10 and is fixed with rotating member fixed screw 9, this
Structure rotating member fixed screw 9 can fix one end of rotating member 2, and rotating member 2 is passed through to the portion of lock chamber 10 with this
Position is fixed, while rotates rotating member 2 inside lock chamber 10, and lock chamber 10 is internally provided with spring 11, and
Spring 11 is nested in the outside of rotating member 2, and the long depth for being greater than lock chamber 10 of original of spring 11, the lock chamber 10 of this structure
Play the role of accommodating spring 11, and spring 11 is compressed state in lock chamber 10, then passes through compressed bullet
Rotating member 2 towards other side top, is blocked rotating member 2 by spring 11 with this, prevents rotating member 2 from the case where rotating automatically occur,
Rotate gear 7 is fixed among rotating member 2,3 side of fixinig plate is provided with player 4, and 3 one end of fixinig plate is fixed with extension rod
6, one end of fixinig plate 3 is fixed with external connection 5, and external connection 5 and player 4 are electrically connected, and the fixinig plate 3 of this structure plays solid
The effect for determining player 4 is driven fixinig plate 3 to be moved, the position of player 4 is controlled with this, so just by extension rod 6
It can change the length of device entirety, extension rod 6 is plugged in sliding cavity 12, and 6 one end of extension rod offers fixed tooth road
8, and fixed tooth road 8 is connected with rotate gear 7, the interior shape phase of 7 outer shape of rotate gear and fixed tooth road 8
Match, the rotate gear 7 of this structure can be stuck in fixed tooth road 8, and such rotate gear 7 can drive fixation in the rotation
Tooth road 8 is moved, and such extension rod 6 can be slided in sliding cavity 12.
External connection 5: when using should be convenient for adjustable type headphone cap, being connected on external device by working principle first,
Then again by 1 set of headgear on head, it is attached to player 4 on ear, if 1 length of headgear is too short, player 4 can not be accurate
Be fitted on ear, can first rotate rotating member 2 later, rotate gear 7 can be driven to be rotated by rotating member 2, so
Rotate gear 7 can squeeze the fixation tooth road 8 on extension rod 6 afterwards, after then fixed tooth road 8 is extruded, will push extension
Bar 6 stretches out inside sliding cavity 12, and then extension rod 6 will push fixinig plate 3 and be moved, until the player 4 on fixinig plate 3
It is fitted in the outside of ear, then stop operating rotating member 2, and the 10 compressed spring 11 in inside of lock chamber can be by rotating member 2
It is pushed up towards side, rotating member 2 is withstood with this, prevents rotating member 2 from the case where rotating automatically occur, later according still further to above-mentioned step
Suddenly the player 4 of 1 other side of headgear is adjusted, changes the length of device entirety with this, make the device can be with
Meet the concrete condition used, to complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. one kind is convenient for adjustable type headphone cap, it is characterised in that: including headgear (1), headgear (1) both ends are connected with fixation
Piece (3), and headgear (1) both ends offer sliding cavity (12), while being inserted with rotating member (2), the rotating member in headgear (1)
(2) intermediate to be fixed with rotate gear (7), fixinig plate (3) side is provided with player (4), and fixinig plate (3) one end is fixed
Having extension rod (6), the extension rod (6) is plugged in sliding cavity (12), and extension rod (6) one end offers fixed tooth road (8),
And fixed tooth road (8) are connected with rotate gear (7).
2. according to claim 1 a kind of convenient for adjustable type headphone cap, it is characterised in that: is opened inside the headgear (1)
Equipped with lock chamber (10), and rotating member (2) is fixed with rotating member fixed screw (9) across the position of lock chamber (10).
3. according to claim 1 a kind of convenient for adjustable type headphone cap, it is characterised in that: the one of the fixinig plate (3)
End is fixed with external connection (5), and external connection (5) and player (4) are electrically connected.
4. according to claim 1 a kind of convenient for adjustable type headphone cap, it is characterised in that: the rotate gear (7) is outside
Portion's shape and the interior shape of fixed tooth road (8) match.
5. according to claim 2 a kind of convenient for adjustable type headphone cap, it is characterised in that: the lock chamber (10) is internal
It is provided with spring (11), and spring (11) is nested in the outside of rotating member (2), and the original of spring (11) is long greater than lock chamber
(10) depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658332.9U CN208806949U (en) | 2018-10-12 | 2018-10-12 | One kind being convenient for adjustable type headphone cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658332.9U CN208806949U (en) | 2018-10-12 | 2018-10-12 | One kind being convenient for adjustable type headphone cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806949U true CN208806949U (en) | 2019-04-30 |
Family
ID=66238886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821658332.9U Active CN208806949U (en) | 2018-10-12 | 2018-10-12 | One kind being convenient for adjustable type headphone cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806949U (en) |
-
2018
- 2018-10-12 CN CN201821658332.9U patent/CN208806949U/en active Active
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| GR01 | Patent grant |