CN221103534U - Headband adjusting mechanism and headphone - Google Patents
Headband adjusting mechanism and headphone Download PDFInfo
- Publication number
- CN221103534U CN221103534U CN202322801343.5U CN202322801343U CN221103534U CN 221103534 U CN221103534 U CN 221103534U CN 202322801343 U CN202322801343 U CN 202322801343U CN 221103534 U CN221103534 U CN 221103534U
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- headband
- magnetic
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- adjustment mechanism
- block
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- 210000004907 gland Anatomy 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The present utility model relates to a headband adjusting mechanism and a headphone, the headband adjusting mechanism including: earphone support, bandeau, magnetism inhale piece and magnetic path, set up in the installation cavity of installation lid through the magnetic path, set up the adjustment tank on the bandeau, the second end that the piece was inhaled to the magnetism can remove in the adjustment tank, like this, the second end that the piece was inhaled to the magnetism passes behind adjustment tank and the connecting hole on the installation lid with the magnetic path magnetism, the butt piece of the first end that the piece was inhaled to the cooperation magnetism and the outside edge activity butt of adjustment tank can be fixed the bandeau on the earphone support, the magnetism is inhaled the piece and can be located the different regions of adjustment tank, thereby can realize the regulation of the stepless length of bandeau, can adjust the length of bandeau with the head size of adaptation user well, the bandeau is adjusted conveniently simply and is connected stably.
Description
Technical Field
The utility model relates to the technical field of headphones, in particular to a headband adjusting mechanism and a headphone.
Background
The headset is a headset worn on the head, and the loudspeaker of the headset is not inserted into the ear, so that the eardrum of a user can be protected. When actually worn, the headset needs to be adjusted in length due to the difference of the head size and the head shape of the user, and the head size of the user is mainly adapted by adjusting the length of the headband.
Three adjusting holes are arranged on the ear belt of the existing headset, a clamping piece matched with the adjusting holes is arranged on the headset bracket, the clamping piece penetrates through the adjusting holes to realize the connection of the headband and the headset bracket, the clamping piece penetrates through different adjusting holes to adjust the access length of the headband, the tightness of the headband can be adjusted, but when the headband is adjusted, the adjusting clamping pieces are positioned in different adjusting holes, the tightness of the headband can be adjusted only in a grading and equidistant mode, and the length of the headband cannot be well adjusted to be matched with the size of the head of a user.
Disclosure of utility model
Based on this, it is necessary to provide a headband adjustment mechanism and a headphone.
The technical scheme for solving the technical problems is as follows: a headgear adjustment mechanism comprising: earphone bracket, head band, magnetic attraction piece and magnetic block;
The earphone bracket is provided with a mounting cover, a mounting cavity is formed in the mounting cover, a connecting hole is formed in the mounting cover, the connecting hole is communicated with the mounting cavity, and the magnetic block is arranged in the mounting cavity;
An adjusting groove is formed in the headband, and the adjusting groove is movably aligned with the connecting hole;
The first end of the magnetic attraction piece is provided with an abutting block, the width of the abutting block is larger than that of the adjusting groove, the second end of the magnetic attraction piece penetrates through the adjusting groove and the connecting hole and then is magnetically connected with the magnetic block, and the abutting block is movably abutted to the outer side edge of the adjusting groove.
In one embodiment, the magnetic block is provided with a magnetic attraction groove, and the second end of the magnetic attraction piece is magnetically connected with the side wall of the magnetic attraction groove.
In one embodiment, a connecting frame is arranged on the earphone bracket, a first side of the connecting frame is connected with the earphone bracket, and a second side of the connecting frame is connected with the mounting cover.
In one embodiment, the headband adjustment mechanism further comprises: the connecting frame is provided with a threaded hole, the mounting cover is provided with a through hole, and one end of the locking screw penetrates through the through hole and then is in threaded connection with the threaded hole.
In one embodiment, an annular plate is disposed within the mounting cap, a first side of the annular plate being connected to the mounting cap, the annular plate surrounding the space forming the mounting cavity.
In one embodiment, the second side of the annular plate is provided with a gland for movably closing the mounting cavity.
In one embodiment, the gland is provided with a buckling block, the second side of the annular plate is provided with a buckling hole, and the buckling block is buckled in the buckling hole.
In one embodiment, the side wall of the adjustment tank is provided with a stiffening layer.
In one embodiment, the number of the magnetic pieces is two, the number of the magnetic blocks, the number of the mounting covers, the number of the adjusting grooves and the number of the magnetic pieces are equal, the two mounting covers are respectively arranged at two ends of the earphone bracket, the two adjusting grooves are respectively arranged at two ends of the headband, each magnetic block is arranged in one mounting cover, and the second end of each magnetic piece is magnetically connected with one magnetic block after passing through one adjusting groove and one connecting hole.
The present utility model also provides a headphone comprising: the headband adjustment mechanism of any one of the embodiments described above.
The beneficial effects of the utility model are as follows: according to the headband adjusting mechanism provided by the utility model, the magnetic blocks are arranged in the mounting cavity of the mounting cover, the adjusting groove is formed in the headband, the second end of the magnetic attraction piece can move in the adjusting groove, so that the second end of the magnetic attraction piece penetrates through the adjusting groove and the connecting hole in the mounting cover and is magnetically connected with the magnetic blocks, the abutting blocks matched with the first end of the magnetic attraction piece are movably abutted with the outer side edge of the adjusting groove, the headband can be fixed on the earphone bracket, the magnetic attraction piece can be positioned in different areas of the adjusting groove, the stepless length of the headband can be adjusted, the length of the headband can be well adjusted to adapt to the head size of a user, and the headband is convenient and simple to adjust and stable to connect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the headband adjustment mechanism of one embodiment;
FIG. 2 is a schematic cross-sectional view of a headband adjustment mechanism of one embodiment;
FIG. 3 is a schematic exploded perspective view of a headband adjustment mechanism of one embodiment;
fig. 4 is a schematic exploded perspective view of a headband adjustment mechanism of one embodiment.
In the drawings, 10, a headband adjustment mechanism; 100. an earphone bracket; 200. a mounting cover; 201. a mounting cavity; 210. a connection hole; 220. a through hole; 300. a headband; 310. an adjustment tank; 320. a rigid reinforcing layer; 400. a magnetic attraction piece; 410. an abutment block; 500. a magnetic block; 510. a magnetic attraction groove; 600. a connecting frame; 610. a threaded hole; 700. a locking screw; 810. an annular plate; 811. a buckling hole; 820. a gland; 821. and a buckling block.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The technical solution of the present utility model will be further described below with reference to the accompanying drawings of the embodiments of the present utility model, and the present utility model is not limited to the following specific embodiments.
It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., that indicate an azimuth or a positional relationship based on the directions or the positional relationships shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limitations of the present patent, and that the specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
In one embodiment, as shown in fig. 1, 2 and 3, a headband adjustment mechanism 10 comprises: earphone bracket 100, headband 300, magnetic attraction 400 and magnetic block 500; the earphone bracket 100 is provided with a mounting cover 200, a mounting cavity 201 is formed in the mounting cover 200, a connecting hole 210 is formed in the mounting cover 200, the connecting hole 210 is communicated with the mounting cavity 201, and the magnetic block 500 is arranged in the mounting cavity 201; an adjusting groove 310 is formed on the headband 300, and the adjusting groove 310 is movably aligned with the connecting hole 210; the first end of the magnetic attraction piece 400 is provided with an abutting block 410, the width of the abutting block 410 is larger than that of the adjusting groove 310, the second end of the magnetic attraction piece 400 penetrates through the adjusting groove 310 and the connecting hole 210 and then is magnetically connected with the magnetic block 500, and the abutting block 410 is movably abutted to the outer side edge of the adjusting groove 310.
In this embodiment, the magnetic block 500 is disposed in the mounting cavity 201 of the mounting cover 200, the adjusting slot 310 is formed in the headband 300, the adjusting slot 310 is formed through two sides of the headband 300, the second end of the magnetic attraction piece 400 can pass through the adjusting slot 310 and move in the adjusting slot 310, that is, the magnetic attraction piece 400 can be located in different areas of the adjusting slot 310 by moving the headband 300, thus, the second end of the magnetic attraction piece 400 passes through the adjusting slot 310 and the connecting hole 210 on the mounting cover 200 and is magnetically connected with the magnetic block 500, the abutting block 410 matched with the first end of the magnetic attraction piece 400 is movably abutted with the outer side edge of the adjusting slot 310, at this time, the first face of the headband 300 is movably abutted with the mounting cover 200, and the second face of the headband 300 is movably abutted with the abutting block 410, so that the headband 300 can be fixed on the earphone bracket 100, and the magnetic attraction piece 400 can be located in different areas of the adjusting slot 310, thus, the length of the headband 300 can be well adjusted to fit the head size of a user, and the headband 300 can be easily and stably connected.
In this embodiment, when the tightness of the headband 300 needs to be adjusted, the magnetic attraction piece 400 is separated from the magnetic block 500, that is, the second end of the magnetic attraction piece 400 is far away from the magnetic block 500, so that the headband 300 can move, the magnetic attraction piece 400 is an object that can be magnetically attracted by a magnet, for example, the material of the magnetic attraction piece 400 is iron, then the headband 300 is moved so that the magnetic attraction piece 400 is located in different areas of the adjusting slot 310, and finally, the magnetic attraction piece 400 is magnetically connected to the magnetic block 500, so that the headband 300 can be fixed on the earphone bracket 100 to complete stepless adjustment of the length of the headband 300.
In one embodiment, as shown in fig. 2, the number of the magnetic pieces 400 is two, the number of the magnetic blocks 500, the number of the mounting covers 200, the number of the adjusting slots 310 are equal to the number of the magnetic pieces 400, the two mounting covers 200 are respectively disposed at two ends of the earphone bracket 100, the two adjusting slots 310 are respectively disposed at two ends of the headband 300, each magnetic block 500 is disposed in one of the mounting covers 200, and the second end of each magnetic piece 400 is magnetically connected with one of the magnetic blocks 500 after passing through one of the adjusting slots 310 and one of the connecting holes 210. Specifically, the earphone bracket 100 is provided with the mounting cover 200 at two ends, the two ends of the ear strap are provided with the adjusting grooves 310, each adjusting groove 310 is aligned with the connecting hole 210 on the mounting cover 200, and the second end of each magnetic attraction piece 400 passes through the adjusting groove 310 and the connecting hole 210 and is magnetically connected with the magnetic block 500 in the mounting cover 200, so that the length of the ear strap can be adjusted in two directions, and the head size of a user can be better adapted.
In order to enable the magnetic attraction 400 to be stably magnetically coupled with the magnet. In one embodiment, as shown in fig. 2 and 3, the magnetic block 500 is provided with a magnetic attraction groove 510, and the second end of the magnetic attraction piece 400 is magnetically connected with a side wall of the magnetic attraction groove 510. Specifically, through having seted up magnetism and having inhaled groove 510 on magnetic path 500, magnetism is inhaled groove 510 and is aligned the setting with connecting hole 210, like this, when the second end of magnetism inhale piece 400 and magnetism inhale the lateral wall of groove 510 and be connected, can increase magnetism and inhale piece 400 and magnet's area of contact, simultaneously, magnetism inhale groove 510 and can also play spacing effect, can avoid magnetism inhale piece 400 to appear the condition of displacement in the horizontal direction, magnetism inhale piece 400 and magnet magnetism connection more steadily.
In one embodiment, as shown in fig. 4, the earphone holder 100 is provided with a connection frame 600, a first side of the connection frame 600 is connected to the earphone holder 100, and a second side of the connection frame 600 is connected to the mounting cover 200. Specifically, the number of the connection frames 600 is set to two, and two connection frames 600 are provided at intervals on one end of the earphone bracket 100, so that the mounting cover 200 is connected to the two connection frames 600 to be stably mounted on one end of the earphone bracket 100.
In one embodiment, as shown in FIG. 4, the headband adjustment mechanism 10 further comprises: the locking screw 700 is provided with a threaded hole 610 on the connecting frame 600, the mounting cover 200 is provided with a through hole 220, and one end of the locking screw 700 passes through the through hole 220 and is in threaded connection with the threaded hole 610. Specifically, the threaded holes 610 are respectively formed at both ends of the connection frame 600, and the number of the locking screws 700, the number of the through holes 220, and the number of the threaded holes 610 are equal, so that the mounting cover 200 can be mounted on one end of the earphone bracket 100 by means of screw connection.
In one embodiment, as shown in fig. 4, an annular plate 810 is disposed in the mounting cover 200, a first side of the annular plate 810 is connected to the mounting cover 200, and the annular plate 810 surrounds the mounting cavity 201 at intervals. Specifically, the annular plates 810 surround the mounting cavities 201 spaced apart to form a square shape, and the shape and size of the mounting cavities 201 are adapted to the shape and size of the magnet blocks 500, so that the magnet blocks 500 can be placed in the mounting cover 200.
In one embodiment, as shown in fig. 4, the second side of the annular plate 810 is provided with a pressing cover 820, and the pressing cover 820 is used for movably closing the mounting cavity 201. Specifically, by providing the gland 820 to close the installation cavity 201, the magnetic block 500 can be stably placed in the installation cavity 201, and displacement is avoided.
In one embodiment, as shown in fig. 4, the cover 820 is provided with a fastening block 821, and the second side of the annular plate 810 is provided with a fastening hole 811, and the fastening block 821 is fastened in the fastening hole 811. Specifically, the two ends of the pressing cover 820 are respectively provided with buckling blocks 821, and the number of the buckling blocks 821 is the same as the number of the buckling holes 811, so that the pressing cover 820 can be connected to the second side of the annular plate 810 through the buckling of the buckling blocks 821 in the buckling holes 811, that is, connected to the annular plate 810 in a buckling manner, so that the installation cavity 201 can be stably sealed, and the magnetic block 500 can be stably placed in the installation cavity 201.
In one embodiment, as shown in fig. 3, a rigid reinforcing layer 320 is provided on the sidewall of the adjustment tank 310. Specifically, the rigidity reinforcing layer 320 is a metal sheet, for example, may be an iron sheet, so that the rigidity of the side wall of the adjustment tank 310 can be reinforced, the side wall of the adjustment tank 310 can be prevented from losing elasticity or being deformed, and the abutment block 410 can be better movably abutted against the outer side edge of the adjustment tank 310.
In one embodiment, a headset is provided, the headset comprising: the headband adjustment mechanism 10 described in any of the embodiments above. In this embodiment, the headset further includes an ear muff and a speaker assembly disposed in the ear muff, and the ear muff is disposed at one end of the earphone bracket, and it should be understood that the headset may further include other components, which are not described in detail herein.
Compared with the prior art, the utility model has at least the following advantages:
According to the headband adjusting mechanism provided by the utility model, the magnetic blocks are arranged in the mounting cavity of the mounting cover, the adjusting groove is formed in the headband, the second end of the magnetic attraction piece can move in the adjusting groove, so that the second end of the magnetic attraction piece penetrates through the adjusting groove and the connecting hole in the mounting cover and is magnetically connected with the magnetic blocks, the abutting blocks matched with the first end of the magnetic attraction piece are movably abutted with the outer side edge of the adjusting groove, the headband can be fixed on the earphone bracket, the magnetic attraction piece can be positioned in different areas of the adjusting groove, the stepless length of the headband can be adjusted, the length of the headband can be well adjusted to adapt to the head size of a user, and the headband is convenient and simple to adjust and stable to connect.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. A headgear adjustment mechanism comprising: earphone bracket, head band, magnetic attraction piece and magnetic block;
The earphone bracket is provided with a mounting cover, a mounting cavity is formed in the mounting cover, a connecting hole is formed in the mounting cover, the connecting hole is communicated with the mounting cavity, and the magnetic block is arranged in the mounting cavity;
An adjusting groove is formed in the headband, and the adjusting groove is movably aligned with the connecting hole;
The first end of the magnetic attraction piece is provided with an abutting block, the width of the abutting block is larger than that of the adjusting groove, the second end of the magnetic attraction piece penetrates through the adjusting groove and the connecting hole and then is magnetically connected with the magnetic block, and the abutting block is movably abutted to the outer side edge of the adjusting groove.
2. The headband adjustment mechanism of claim 1, wherein the magnet has a magnetic slot formed therein, the second end of the magnetic piece being magnetically coupled to a side wall of the magnetic slot.
3. The headband adjustment mechanism of claim 1, wherein a connector frame is provided on the headset bracket, a first side of the connector frame being coupled to the headset bracket and a second side of the connector frame being coupled to the mounting cap.
4. The headgear adjustment mechanism of claim 3, further comprising: the connecting frame is provided with a threaded hole, the mounting cover is provided with a through hole, and one end of the locking screw penetrates through the through hole and then is in threaded connection with the threaded hole.
5. The headband adjustment mechanism of claim 1, wherein an annular plate is disposed within the mounting cover, a first side of the annular plate being coupled to the mounting cover, the annular plate surrounding the space forming the mounting cavity.
6. The headband adjustment mechanism of claim 5, wherein the second side of the annular plate is provided with a gland for movably closing the mounting cavity.
7. The headband adjustment mechanism of claim 6, wherein the gland is provided with a snap-fit block, the second side of the annular plate is provided with a snap-fit hole, and the snap-fit block snaps into the snap-fit hole.
8. The headband adjustment mechanism of claim 1, wherein the adjustment slot has a rigid reinforcing layer disposed on a sidewall thereof.
9. The headband adjustment mechanism of claim 1, wherein the number of the magnetic attraction pieces is two, the number of the magnetic blocks, the number of the mounting covers, the number of the adjustment slots are equal to the number of the magnetic attraction pieces, the two mounting covers are respectively arranged at two ends of the earphone bracket, the two adjustment slots are respectively arranged at two ends of the headband, each magnetic block is arranged in one mounting cover, and the second end of each magnetic attraction piece is magnetically connected with one magnetic block after passing through one adjustment slot and one connection hole.
10. A headset, comprising: the headgear adjustment mechanism of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322801343.5U CN221103534U (en) | 2023-10-18 | 2023-10-18 | Headband adjusting mechanism and headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322801343.5U CN221103534U (en) | 2023-10-18 | 2023-10-18 | Headband adjusting mechanism and headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221103534U true CN221103534U (en) | 2024-06-07 |
Family
ID=91312082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322801343.5U Active CN221103534U (en) | 2023-10-18 | 2023-10-18 | Headband adjusting mechanism and headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221103534U (en) |
-
2023
- 2023-10-18 CN CN202322801343.5U patent/CN221103534U/en active Active
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| GR01 | Patent grant |