CN219181646U - Earphone capable of adjusting wearing angle - Google Patents
Earphone capable of adjusting wearing angle Download PDFInfo
- Publication number
- CN219181646U CN219181646U CN202223082643.4U CN202223082643U CN219181646U CN 219181646 U CN219181646 U CN 219181646U CN 202223082643 U CN202223082643 U CN 202223082643U CN 219181646 U CN219181646 U CN 219181646U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- earphone
- shaft part
- fan
- clamping
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses an earphone with an adjustable wearing angle, which comprises an earphone shell, an ear hook and a flexible damping block; one end of the earphone shell is provided with a connecting sleeve, and the inner wall of the connecting sleeve is provided with a first clamping structure, a first rotation limiting structure and a damping block mounting position; the lower end of the ear hook is provided with a rotating shaft which is rotatably inserted into the connecting sleeve; the rotating shaft comprises a first rotating shaft part and a second rotating shaft part; the first rotating shaft part is provided with a second clamping structure and a second rotation limiting structure, the second clamping structure is matched with the first clamping structure in a clamping way, and the second rotation limiting structure is matched with the first rotation limiting structure in a limiting way; the flexible damping block is arranged on the damping block installation position and is in interference fit with the second rotating shaft part. The ear hook can be directly and rotatably connected with the earphone shell, is simple and convenient to manufacture and assemble, and has high reliability and lower cost; the utility model can limit the rotation angle of the earphone shell, and the flexible damping block is convenient to install and has good damping effect.
Description
Technical Field
The utility model relates to the technical field of earphones, in particular to an earphone with an adjustable wearing angle.
Background
The ear-hanging earphone is an earphone which is convenient to use by adding an auxiliary hanging ear-hanging on the side edge of the earphone, the ear-hanging earphone comprises an ear-hanging part and an earphone shell, the earphone shell is connected to the lower end of the ear-hanging part, and a loudspeaker is arranged in the earphone shell. In the prior art, the earphone shell of the ear-hanging earphone can not be adjusted in angle through rotation, so that the ear-hanging earphone is difficult to match with ears of different users, and the wearing effect is difficult to adjust to the most comfortable wearing effect.
Chinese patent document CN216057425U discloses a headset with a switchable wearing mode, comprising a head band and speakers respectively arranged at two ends of the head band, wherein the speakers are connected with the head band through an ear hook, a second rotating member is arranged between the ear hook and the speakers, and the ear hook can rotate around a connecting line formed by the second rotating member so as to switch the wearing mode of the headset. The second rotating member comprises a connecting rod and a universal ball, one end of the connecting rod is detachably connected with the earhook, the other end of the connecting rod is connected with the universal ball, the loudspeaker comprises a loudspeaker shell, a mounting hole is formed in the loudspeaker shell, and the mounting hole is provided with a spherical side wall used for limiting the displacement of the universal ball. During installation, the connecting rod penetrates through the installation hole from inside to outside, and then the connecting rod is connected with the ear hook. Optionally, the connecting rod is spliced with the ear hook. Wherein, set up the storage tank that is used for accomodating the connecting rod on the speaker casing, the storage tank communicates with the mounting hole. When the earphone is switched to the hanging wearing mode, the connecting rod on the ear hook is contained in the positioning groove. The inside damping piece that is equipped with of speaker casing has on the damping piece with universal ball assorted sphere groove, the universal ball runs through the mounting hole setting, and the universal ball is hugged closely in the sphere groove of damping piece towards the inside one side of speaker casing. The damping member generates frictional resistance to the rotation of the universal ball, and the damping member can maintain the angle of the ear hook at the angle after the angle is adjusted.
However, the above patent document CN216057425U also has the following technical problems: (1) The lower end of the ear hook cannot be directly connected with the loudspeaker shell, but needs to be connected with the loudspeaker shell through the second rotating piece, more specifically, the ear hook is firstly connected with the upper end of the connecting rod, the lower end of the connecting rod is connected with the universal ball, and the universal ball is installed in the installation hole of the loudspeaker shell, so that the parts of the universal ball and the connecting rod are added, the manufacturing and the assembly are complicated, the reliability is difficult to ensure, and the cost is not beneficial to reduction; (2) The connection mode of the universal ball and the mounting hole can adjust the angle of the loudspeaker shell, but the angle limit cannot be performed, namely the minimum angle and the maximum angle of the rotation of the loudspeaker shell cannot be limited; (3) The damping piece is required to be fastened through fasteners such as screws, installation is complicated, in addition, because the damping piece is required to be fastened through the screws, the damping piece is often made of hard materials, and after the damping piece made of hard materials is used for a long time, friction damage is easily caused to the universal ball, and damping effect is reduced.
Disclosure of Invention
According to the defects of the prior art, the utility model provides the earphone with the adjustable wearing angle, the ear hook of the earphone can be directly and rotatably connected with the earphone shell, the parts are fewer, the manufacture and the assembly are simple and convenient, the reliability is high, and the cost is lower; the earphone can limit the rotation angle of the earphone shell so as to limit the minimum and maximum rotation angles of the earphone shell; the flexible damping block of the earphone is arranged on the damping block installation position of the earphone shell, the installation is convenient, the flexible damping block is in interference fit with the second rotating shaft part, the second rotating shaft part is not easy to damage, and the damping effect is good.
In order to solve the technical problems, the technical scheme of the utility model is as follows: an adjustable angle of wear earphone, comprising:
the earphone comprises an earphone shell, wherein one end of the earphone shell is provided with a connecting sleeve, and the inner wall of the connecting sleeve is provided with a first clamping structure, a first rotation limiting structure and a damping block mounting position;
the lower end of the ear hook is provided with a rotating shaft which is rotatably inserted into the connecting sleeve; the rotating shaft sequentially comprises a first rotating shaft part and a second rotating shaft part from top to bottom, and the axial leads of the first rotating shaft part and the second rotating shaft part are on the same straight line; the side part of the first rotating shaft part is provided with a second clamping structure and a second rotation limiting structure, the second clamping structure is matched with the first clamping structure in a clamping way, and the second rotation limiting structure is matched with the first rotation limiting structure in a limiting way;
one side of the flexible damping block is arranged above the damping block mounting position, the other side of the flexible damping block is propped against the outside of the second rotating shaft part, and the flexible damping block is in interference fit with the second rotating shaft part;
and the loudspeaker is arranged in the earphone shell.
Preferably, the earphone shell comprises a front shell and a rear shell which are mutually covered, the connecting sleeve comprises a front sleeve body and a rear sleeve body which are mutually covered, the front shell is integrally connected with the front sleeve body, and the rear shell is integrally connected with the rear sleeve body.
Preferably, the upper end of the rear sleeve body is provided with a sleeve, the first rotating shaft part is rotatably inserted into the sleeve, the first rotating limiting structure is arranged on the inner wall of the lower end of the sleeve, and the second rotating limiting structure is arranged on the side part of the lower end of the first rotating shaft part.
Preferably, the first rotation limiting structure is a fan-shaped limiting block, the second rotation limiting structure is a fan-shaped limiting groove, and the fan-shaped limiting block extends into the fan-shaped limiting groove; the central angle of the fan-shaped limiting block is smaller than that of the fan-shaped limiting groove, and when the connecting sleeve rotates outside the rotating shaft, two ends of the fan-shaped limiting block can be in limiting fit with two ends of the fan-shaped limiting groove. The central angle of the fan-shaped annular limiting block is 50-80 degrees, and the central angle of the fan-shaped annular limiting groove is 120-180 degrees.
Preferably, the inner wall of the upper end of the front sleeve body is provided with the first clamping structure, the first clamping structure is a clamping block, and one side of the clamping block facing the first rotating shaft part is arc-shaped; the second clamping structure is a fan-shaped clamping groove formed in the side part of the first rotating shaft part, and a through hole for a clamping block to pass through is formed in the side part of the sleeve of the rear sleeve body; after the clamping block passes through the through hole, the clamping block is clamped in the fan-shaped annular clamping groove.
Preferably, the damping block installation position is arranged on the inner wall of the lower end of the front sleeve body, and one side of the flexible damping block facing the second rotating shaft part is an arc-shaped surface which is matched with the outer side surface of the second rotating shaft part.
Preferably, the flexible damping block is a rubber damping block, the damping block mounting position comprises an upper parting bead, a lower parting bead and a vertical parting bead, the upper parting bead, the lower parting bead and the vertical parting bead mutually enclose a positioning cavity, and the flexible damping block is mounted in the positioning cavity.
Preferably, a limiting block used for limiting the rear side position of the second rotating shaft part is arranged at the lower end of the rear sleeve body, and one side of the limiting block facing the second rotating shaft part is an arc-shaped surface.
The beneficial effects of the utility model are as follows: (1) The earphone shell is directly and rotatably connected with the rotating shaft of the ear hook, so that parts such as a connecting rod, a universal ball and the like in the prior art are omitted, the parts are fewer, the manufacture and the assembly are simple and convenient, the reliability is high, and the cost is lower; (2) The earphone shell is provided with the first clamping structure, the first rotating shaft part of the ear hook is provided with the second clamping structure, and the second clamping structure is matched with the first clamping structure in a clamping way, so that the inserting depth of the ear hook in the earphone shell is positioned, the rotating shaft of the ear hook can be prevented from being loosened from the earphone shell, and the reliability is high; (3) The earphone shell is provided with the first rotation limiting structure, the first rotating shaft part of the ear hook is provided with the second rotation limiting structure, and the second rotation limiting structure is in limit fit with the first rotation limiting structure, so that the rotation angle of the earphone shell can be limited to limit the minimum angle and the maximum angle of rotation of the earphone shell; (4) The earphone shell is provided with the damping block installation position, the flexible damping block in the damping block installation position is fixed without fasteners such as screws, the installation is convenient, the flexible damping block is in interference fit with the second rotating shaft part, the second rotating shaft part is not easy to damage, and the damping effect is good.
Drawings
Fig. 1 is an overall construction diagram of the present utility model.
Fig. 2 is one of the dispersion structures of the present utility model.
Fig. 3 is a partial enlarged view of a portion a in fig. 2.
FIG. 4 is a second block diagram of the dispersion structure of the present utility model.
FIG. 5 is a third embodiment of the dispersion structure of the present utility model.
Detailed Description
The structural and operational principles of the present utility model will be described in further detail below with reference to the accompanying drawings.
It should be noted that the drawings of the present utility model only illustrate the structure of an ear hook and an earphone housing. In practice, the headset further comprises a further ear-hook, a further headset housing and a headband connecting the two ear-hooks.
As shown in fig. 1 to 5, the utility model is an earphone with an adjustable wearing angle, comprising an earphone shell 1, an ear hook 3 and a flexible damping block 4; one end of the earphone shell 1 is provided with a connecting sleeve 2, and the inner wall of the connecting sleeve 2 is provided with a first clamping structure 21, a first rotation limiting structure 22 and a damping block mounting position 23; the lower end of the ear hook 3 is provided with a rotating shaft 31, and the rotating shaft 31 is rotatably inserted into the connecting sleeve 2; the rotating shaft 31 sequentially comprises a first rotating shaft part 32 and a second rotating shaft part 33 from top to bottom, and the axes of the first rotating shaft part 32 and the second rotating shaft part 33 are on the same straight line; the side part of the first rotating shaft part 32 is provided with a second clamping structure 321 and a second rotation limiting structure 322, the second clamping structure 321 is matched with the first clamping structure 21 in a clamping way, and the second rotation limiting structure 322 is matched with the first rotation limiting structure 22 in a limiting way; one side of the flexible damping block 4 is arranged on the damping block mounting position 23, the other side of the flexible damping block 4 abuts against the outside of the second rotating shaft part 33, and the flexible damping block 4 is in interference fit with the second rotating shaft part 33. The earphone shell 1 is directly and rotatably connected with the rotating shaft 31 of the ear hook 3, so that parts such as a connecting rod, a universal ball and the like in the prior art are omitted, the parts are fewer, the manufacture and the assembly are simple and convenient, the reliability is high, and the cost is lower; the earphone shell 1 is provided with the first clamping structure 21, the first rotating shaft part 32 of the ear hook 3 is provided with the second clamping structure 321, and the second clamping structure 321 is matched with the first clamping structure 21 in a clamping way, so that the inserting depth of the ear hook 3 in the earphone shell 1 is positioned, the rotating shaft 31 of the ear hook 3 can be prevented from being loosened from the earphone shell 1, and the reliability is high; the earphone shell 1 is provided with the first rotation limiting structure 22, the first rotating shaft part 32 of the ear hook 3 is provided with the second rotation limiting structure 322, and the second rotation limiting structure 322 is in limit fit with the first rotation limiting structure 22, so that the rotation angle of the earphone shell 1 can be limited to limit the minimum angle and the maximum angle of rotation of the earphone shell 1; the earphone shell 1 is provided with the damping block mounting position 23, the flexible damping block 4 in the damping block mounting position 23 is fixed without fasteners such as screws, the installation is convenient, the flexible damping block 4 is in interference fit with the second rotating shaft part 33, the second rotating shaft part is not easy to damage, and the damping effect is good.
As shown in fig. 2-5, the earphone housing 1 includes a front housing 11 and a rear housing 12 that are covered with each other, the connecting sleeve 2 includes a front sleeve body 24 and a rear sleeve body 25 that are covered with each other, the front housing 11 is integrally connected with the front sleeve body 24, and the rear housing 12 is integrally connected with the rear sleeve body 25. The upper end of the rear sleeve body 25 is provided with a sleeve 251, the first rotating shaft portion 32 is rotatably inserted into the sleeve 251, the first rotation limiting structure 22 is disposed on the inner wall of the lower end of the sleeve 251, and the second rotation limiting structure 322 is disposed on the side portion of the lower end of the first rotating shaft portion 32.
As shown in fig. 2-5, the first rotation limiting structure 22 is a fan-shaped limiting block 22, the second rotation limiting structure 322 is a fan-shaped limiting groove 322, and the fan-shaped limiting block 22 extends into the fan-shaped limiting groove 322; the central angle of the fan-shaped annular limiting block 22 is smaller than that of the fan-shaped annular limiting groove 322, and when the connecting sleeve 251 rotates outside the rotating shaft 31, two ends of the fan-shaped annular limiting block 22 can be in limiting fit with two ends of the fan-shaped annular limiting groove 322. The central angle of the fan-shaped annular limiting block 22 is 50-80 degrees, and the central angle of the fan-shaped annular limiting groove 322 is 120-180 degrees; the maximum rotation angle of the earphone housing 1 is obtained by subtracting the central angle of the fan-shaped limiting groove 322 from the central angle of the fan-shaped limiting groove 22.
As shown in fig. 2-5, the inner wall of the upper end of the front sleeve body 24 is provided with the first clamping structure 21, the first clamping structure 21 is a clamping block 21, and one side of the clamping block 21 facing the first rotating shaft portion 32 is arc-shaped; the second clamping structure 321 is a fan-shaped clamping groove 321 formed at the side part of the first rotating shaft part, and a through hole 252 for the clamping block 21 to pass through is formed at the side part of the sleeve 251 of the rear sleeve body 25; after passing through the through hole 252, the clamping block 21 is clamped in the fan-shaped annular clamping groove 321. Preferably, the through hole 252 is a kidney-shaped hole, and the size of the through hole 252 matches the size of the latch 21.
As shown in fig. 2, 4 and 5, the damping block mounting position 23 is disposed on the inner wall of the lower end of the front sleeve body 24, and the side of the flexible damping block 4 facing the second rotating shaft 33 is an arc surface, and the arc surface is matched with the outer side surface of the second rotating shaft 33. Thus, the surface contact can be realized, and the damping effect is better. The flexible damping block 4 is a rubber damping block 4, the damping block mounting position 23 comprises an upper parting bead 231, a lower parting bead 232 and a vertical parting bead 233, the upper parting bead 231, the lower parting bead 232 and the vertical parting bead 233 mutually enclose a positioning cavity, and the flexible damping block 4 is mounted in the positioning cavity.
As shown in fig. 2, 4 and 5, the earphone with the adjustable wearing angle further comprises a speaker 5, and the speaker 5 is installed in the earphone housing 1.
As shown in fig. 2 and 4, a stopper 253 for restricting the position of the rear side of the second rotating shaft 33 is provided at the lower end of the rear sleeve 25, and the side of the stopper 253 facing the second rotating shaft 33 is an arc surface.
In the foregoing, only the preferred embodiment of the present utility model is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present utility model fall within the scope of the technical solutions of the present utility model.
Claims (9)
1. An adjustable angle of wear earphone, comprising:
the earphone comprises an earphone shell, wherein one end of the earphone shell is provided with a connecting sleeve, and the inner wall of the connecting sleeve is provided with a first clamping structure, a first rotation limiting structure and a damping block mounting position;
the lower end of the ear hook is provided with a rotating shaft which is rotatably inserted into the connecting sleeve; the rotating shaft sequentially comprises a first rotating shaft part and a second rotating shaft part from top to bottom, and the axial leads of the first rotating shaft part and the second rotating shaft part are on the same straight line; the side part of the first rotating shaft part is provided with a second clamping structure and a second rotation limiting structure, the second clamping structure is matched with the first clamping structure in a clamping way, and the second rotation limiting structure is matched with the first rotation limiting structure in a limiting way;
one side of the flexible damping block is arranged above the damping block mounting position, the other side of the flexible damping block is propped against the outside of the second rotating shaft part, and the flexible damping block is in interference fit with the second rotating shaft part;
and the loudspeaker is arranged in the earphone shell.
2. The angle-of-wear adjustable earphone of claim 1, wherein: the earphone shell comprises a front shell and a rear shell which are mutually covered, the connecting sleeve comprises a front sleeve body and a rear sleeve body which are mutually covered, the front shell is integrally connected with the front sleeve body, and the rear shell is integrally connected with the rear sleeve body.
3. The angle-of-wear adjustable earphone of claim 2, wherein: the upper end of the rear sleeve body is provided with a sleeve, the first rotating shaft part is rotatably inserted into the sleeve, the first rotating limiting structure is arranged on the inner wall of the lower end of the sleeve, and the second rotating limiting structure is arranged on the side part of the lower end of the first rotating shaft part.
4. An adjustable angle of wear earphone according to claim 3, wherein: the first rotary limiting structure is a fan-shaped limiting block, the second rotary limiting structure is a fan-shaped limiting groove, and the fan-shaped limiting block extends into the fan-shaped limiting groove; the central angle of the fan-shaped limiting block is smaller than that of the fan-shaped limiting groove, and when the connecting sleeve rotates outside the rotating shaft, two ends of the fan-shaped limiting block can be in limiting fit with two ends of the fan-shaped limiting groove.
5. The angle-of-wear adjustable earphone of claim 4, wherein: the central angle of the fan-shaped annular limiting block is 50-80 degrees, and the central angle of the fan-shaped annular limiting groove is 120-180 degrees.
6. An adjustable angle of wear earphone according to claim 3, wherein: the inner wall of the upper end of the front sleeve body is provided with the first clamping structure, the first clamping structure is a clamping block, and one side of the clamping block facing the first rotating shaft part is arc-shaped; the second clamping structure is a fan-shaped clamping groove formed in the side part of the first rotating shaft part, and a through hole for a clamping block to pass through is formed in the side part of the sleeve of the rear sleeve body; after the clamping block passes through the through hole, the clamping block is clamped in the fan-shaped annular clamping groove.
7. The angle-of-wear adjustable earphone of claim 2, wherein: the damping block installation position is arranged on the inner wall of the lower end of the front sleeve body, one side of the flexible damping block facing the second rotating shaft part is an arc-shaped surface, and the arc-shaped surface is matched with the outer side surface of the second rotating shaft part.
8. The angle-of-wear adjustable earphone of claim 7, wherein: the flexible damping block is a rubber damping block, the damping block mounting position comprises an upper parting bead, a lower parting bead and a vertical parting bead, the upper parting bead, the lower parting bead and the vertical parting bead mutually enclose a positioning cavity, and the flexible damping block is mounted in the positioning cavity.
9. The angle-of-wear adjustable earphone of claim 2, wherein: the lower extreme of back cover body is equipped with the stopper that is used for restricting the rear side position of second pivot portion, the one side of stopper towards the second pivot portion is the arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223082643.4U CN219181646U (en) | 2022-11-21 | 2022-11-21 | Earphone capable of adjusting wearing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223082643.4U CN219181646U (en) | 2022-11-21 | 2022-11-21 | Earphone capable of adjusting wearing angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181646U true CN219181646U (en) | 2023-06-13 |
Family
ID=86666169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223082643.4U Active CN219181646U (en) | 2022-11-21 | 2022-11-21 | Earphone capable of adjusting wearing angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219181646U (en) |
-
2022
- 2022-11-21 CN CN202223082643.4U patent/CN219181646U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5260997A (en) | Articulated headset | |
| WO2022267398A1 (en) | Headphone structure having rotatably adjustable earhook | |
| CN219181646U (en) | Earphone capable of adjusting wearing angle | |
| CN220421983U (en) | Headset | |
| CN115767353A (en) | Earphone capable of adjusting wearing angle | |
| CN205793197U (en) | A kind of bluetooth earphone being applicable to ears | |
| CN210579163U (en) | Head-wearing earphone | |
| CN210690980U (en) | Glasses with bluetooth headset | |
| CN218514481U (en) | Head earphone | |
| CN212013012U (en) | Ear-handle type TWS Bluetooth headset with rotating structure | |
| CN220254662U (en) | Anti-drop sports type bluetooth headset | |
| CN206759679U (en) | In-Ear Headphones | |
| CN219780351U (en) | Rotary headset horn cover | |
| CN218734984U (en) | A earphone structure is adjusted to assembled for VR glasses | |
| CN220965107U (en) | Multidirectional regulation wireless earphone | |
| CN218387845U (en) | Control general-match type bluetooth headset | |
| CN219893424U (en) | Ear-hanging earphone | |
| CN216649952U (en) | Noise reduction Bluetooth headset with anti-drop effect | |
| CN216057425U (en) | Earphone capable of switching wearing modes | |
| CN205071277U (en) | Bluetooth earphone | |
| CN218526418U (en) | Open earphone of angularly adjustable | |
| CN104581489A (en) | Sports headset | |
| CN214851763U (en) | Microphone group structure of head-wearing earphone | |
| CN217508994U (en) | Headset with LED lamp effect | |
| CN220965095U (en) | Double-steering wireless earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |