CN218830565U - Adjustable head-mounted noise reduction earphone - Google Patents
Adjustable head-mounted noise reduction earphone Download PDFInfo
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- CN218830565U CN218830565U CN202223090226.4U CN202223090226U CN218830565U CN 218830565 U CN218830565 U CN 218830565U CN 202223090226 U CN202223090226 U CN 202223090226U CN 218830565 U CN218830565 U CN 218830565U
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Abstract
The utility model provides an adjustable head-wearing noise reduction earphone, which comprises a fixed bracket and two movable brackets, wherein the bottoms of the two movable brackets are both fixedly provided with an installation shell; the utility model discloses a rotate two turning handles and make two movable blocks rotate towards the direction that is close to each other or keeps away from each other, thereby make two earmuffs remove towards the direction that is close to each other or keeps away from each other, adjust the distance between two earmuffs, come to adjust the tight dynamics of clamp of this earphone through the adjustment to the earmuff position, thereby the different personnel's of adaptation that can be better demand of wearing, for traditional arc support tight mode of clamp, this earphone of making an uproar falls can not lead to the ear ache because of the clamping-force is too big, the travelling comfort of wearing has been ensured, the fixed effect of this earphone when using has also been improved, and when not using the earphone, remove two earmuffs to the installation shell in the back, can protect the earmuff.
Description
Technical Field
The utility model relates to an earphone technical field specifically is an adjustable type headphone of making an uproar falls.
Background
Headphones are a type of headphones that are worn on the head, not inserted into the ear canal, as distinguished from in-ear earplugs. It consists of two parts, a signal transmitter and an earphone (usually of the moving coil type) with a signal receiving and amplifying device.
Some current headsets are mostly worn directly on the head by a support and then directly cover the surface of the ear by earmuffs located on both sides of the support, and such devices are conveniently suitable for use by people with different head types, and usually the support is arranged in an adjustable form, for example, patent application No.: 202020207029.8, a novel adjustable noise reduction earphone, comprising an earphone body, wherein the earphone body comprises a left earphone and a right earphone, the left earphone and the right earphone are both sleeved with noise reduction components, each noise reduction component comprises a sound insulation sleeve fixed on the left earphone and the right earphone, the sound insulation sleeves protrude out of the left earphone or the right earphone, the sound insulation sleeves are arranged close to sound outlet holes of the earphone body and connected through a connecting piece, a sound insulation cavity and a cavity are arranged in each sound insulation sleeve, the cavity and the sound insulation cavity are not communicated with each other, sound insulation materials are filled in the sound insulation cavities, and a connecting cavity is arranged in each connecting piece; the utility model discloses a although simple structure gives sound insulation effectually, the device is not convenient for adjust the clamping force degree of ear muff when using for the fixed effect of different people when using the earphone is not very good.
An object of the utility model is to provide an adjustable type headphone of making an uproar falls to solve the problem that mentions in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model provides an earphone of making an uproar falls in adjustable type wear-type, including fixed bolster and two movable support, two the bottom of movable support is all fixed and is equipped with the installation shell, two the one end that the installation shell was kept away from each other is run through respectively and is equipped with first round hole, two the one end that the installation shell is close to each other is run through respectively and is equipped with the second round hole, two the installation shell inner wall is equipped with the internal thread respectively, two be equipped with the movable block in the installation shell respectively, two the movable block outer wall is equipped with the external screw thread respectively, two external screw thread on the movable block meshes with the internal thread in two installation shells respectively mutually, two the connecting rod is connected respectively to the one end that the movable block is close to each other, two the ear muff is connected respectively to the one end that the connecting rod is close to each other, two the one end that the movable block was kept away from each other is equipped with the turning handle respectively.
Preferably, the inner diameters of the first round hole and the second round hole are smaller than the outer diameter of the moving block.
Preferably, the tops of the two movable supports are movably inserted into two sides of the bottom of the fixed support respectively.
Preferably, the two connecting rods are respectively connected with the two moving blocks in a rotating manner.
Preferably, the outer diameter of the ear cup is smaller than the inner diameter of the second round hole.
Preferably, a rubber cushion is fixedly arranged on the inner side of the fixing support.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a rotate two turning handles and make two movable blocks rotate towards the direction that is close to each other or keeps away from each other, thereby make two earmuffs remove towards the direction that is close to each other or keeps away from each other, adjust the distance between two earmuffs, come to adjust the tight dynamics of clamp of this earphone through the adjustment to the earmuff position, thereby the different personnel's of adaptation that can be better demand of wearing, for traditional arc support tight mode of clamp, this earphone of making an uproar falls can not lead to the ear ache because of the clamping-force is too big, the travelling comfort of wearing has been ensured, the fixed effect of this earphone when using has also been improved, and when not using the earphone, remove two earmuffs to the installation shell in the back, can protect the earmuff.
Drawings
Fig. 1 is an overall front view structure diagram of the present invention;
FIG. 2 is a front view of the fixed and movable frames of the present invention;
fig. 3 is a schematic view of the front sectional structure of the mounting shell of the present invention.
In the figure: 1. a fixed bracket; 2. a movable support; 3. mounting a shell; 4. a first circular hole; 5. a second circular hole; 6. a moving block; 7. a connecting rod; 8. ear muffs; 9. a handle is rotated; 10. a rubber cushion.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Please refer to fig. 1-3, the utility model provides an adjustable type headphone that makes an uproar falls in wear-type, including fixed bolster 1 and two movable support 2, two the bottom of movable support 2 is all fixed and is equipped with installation shell 3, two the one end that installation shell 3 kept away from each other runs through respectively and is equipped with first round hole 4, two the one end that installation shell 3 is close to each other runs through respectively and is equipped with second round hole 5, two the 3 inner walls of installation shell are equipped with the internal thread respectively, two be equipped with movable block 6 in the installation shell 3 respectively, two the outer wall of movable block 6 is equipped with the external screw thread respectively, two the external screw thread on the movable block 6 meshes with the internal thread in two installation shells 3 respectively, two connecting rod 7 is connected respectively to the one end that connecting rod 6 is close to each other 8 is connected respectively, two the one end that movable block 6 kept away from each other is equipped with turning handle 9 respectively.
Please refer to fig. 3 heavily, the inner diameters of the first circular hole 4 and the second circular hole 5 are smaller than the outer diameter of the moving block 6, the moving block 6 can be prevented from moving out of the mounting case 3 by setting the inner diameters of the first circular hole 4 and the second circular hole 5 smaller than the outer diameter of the moving block 6, the two connecting rods 7 are respectively connected with the two moving blocks 6 in a rotating manner, so that the earmuffs 8 can be prevented from rotating with the moving block 6, the outer diameters of the earmuffs 8 are smaller than the inner diameter of the second circular hole 5, and the earmuffs 8 can be conveniently moved into the mounting case 3 by setting the outer diameters of the earmuffs 8 smaller than the inner diameter of the second circular hole 5.
Please refer to fig. 1 and fig. 2 heavily, the tops of the two movable supports 2 are movably inserted into the two sides of the bottom of the fixed support 1, the movable supports 2 can extend up and down at the bottom of the fixed support 1, so as to adjust the length of the device conveniently, and adapt to people with different head types for use, the rubber cushion 10 is fixedly arranged on the inner side of the fixed support 1, and the rubber cushion 10 contacts with the head top of a user to increase friction force, so that the noise reduction earphone is worn more reliably and is not easy to slip.
The embodiment of the utility model provides a concrete operation mode as follows:
when using, wear this earphone overhead through fixed bolster 1 and movable support 2 for two earmuffs 8 cover respectively on left ear and the right ear, rotate two turning stems 9 respectively after wearing, make two movable blocks 6 drive two earmuffs 8 and remove towards the direction that is close to each other or keeps away from each other, come to adjust the tight dynamics of clamp of this earphone, make the fixed dynamics of earphone when using comparatively suitable.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (6)
1. The utility model provides an earphone of making an uproar falls in adjustable type head-mounted, includes fixed bolster (1) and two movable support (2), its characterized in that: the bottom of two movable support (2) all is fixed and is equipped with installation shell (3), two the one end that installation shell (3) kept away from each other runs through respectively and is equipped with first round hole (4), two the one end that installation shell (3) are close to each other runs through respectively and is equipped with second round hole (5), two installation shell (3) inner wall is equipped with the internal thread respectively, two be equipped with movable block (6) in installation shell (3) respectively, two movable block (6) outer wall is equipped with the external screw thread respectively, two external screw thread on movable block (6) meshes with the internal thread in two installation shells (3) respectively mutually, two connecting rod (7) are connected respectively to the one end that movable block (6) are close to each other, two earmuff (8) are connected respectively to the one end that connecting rod (7) are close to each other, two the one end that movable block (6) are kept away from each other is equipped with turning handle (9) respectively.
2. The adjustable noise reduction headset of claim 1, wherein: the inner diameters of the first round hole (4) and the second round hole (5) are smaller than the outer diameter of the moving block (6).
3. The adjustable noise reduction headset of claim 1, wherein: the tops of the two movable supports (2) are movably inserted into the two sides of the bottom of the fixed support (1) respectively.
4. The adjustable noise reduction headset of claim 1, wherein: the two connecting rods (7) are respectively connected with the two moving blocks (6) in a rotating mode.
5. The adjustable noise reduction headset of claim 1, wherein: the outer diameter of the earmuffs (8) is smaller than the inner diameter of the second round hole (5).
6. An adjustable noise reducing headset according to claim 1, wherein: the inner side of the fixed support (1) is fixedly provided with a rubber soft pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223090226.4U CN218830565U (en) | 2022-11-17 | 2022-11-17 | Adjustable head-mounted noise reduction earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223090226.4U CN218830565U (en) | 2022-11-17 | 2022-11-17 | Adjustable head-mounted noise reduction earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218830565U true CN218830565U (en) | 2023-04-07 |
Family
ID=87274508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223090226.4U Active CN218830565U (en) | 2022-11-17 | 2022-11-17 | Adjustable head-mounted noise reduction earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218830565U (en) |
-
2022
- 2022-11-17 CN CN202223090226.4U patent/CN218830565U/en active Active
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