CN219761287U

CN219761287U - Ear-clamping earphone

Info

Publication number: CN219761287U
Application number: CN202321302465.3U
Authority: CN
Inventors: 谭登赖
Original assignee: Shenzhen Hualei Innovation Technology Co ltd
Current assignee: Shenzhen Hualei Innovation Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-26
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the field of earphones, in particular to an ear-clamping earphone, which comprises a U-shaped TUP clamp sleeved in the middle of an auricle, and a battery box and an earphone box which are arranged at two ends of the U-shaped TUP clamp and used for contacting the outer wall and the inner wall of the auricle, wherein the battery box and the earphone box both comprise a shell and a cover plate arranged at an opening of the shell, the side wall of the shell is provided with a mounting hole, the end part of the U-shaped TUP clamp is arranged in the mounting hole, a limit plate is symmetrically arranged at the position, close to the mounting hole, of the inner wall of the shell, a convex part is symmetrically arranged at the end part of the U-shaped TUP clamp, and a clamping groove matched with the limit plate is arranged at the side wall of the U-shaped TUP clamp, so that the ear-clamping earphone is more stable in elasticity, the occurrence of ear pain is reduced during use, the whole structure is relatively less, the manufacturing cost is low, and the battery box, the earphone box and the U-shaped TUP clamp can be quickly mounted through the matching of the clamping groove and the limit plate, and the assembly cost is reduced.

Description

Ear-clamping earphone

Technical Field

The utility model relates to the field of ear-clamping headphones, in particular to an ear-clamping headphone.

Background

The current application No. 201720550543.X discloses an ear clip formula earphone, and clip ear earphone adopts the spring silk to provide elasticity, wraps up first ear hook lid, second ear hook lid in the spring silk outside, but the spring silk provides elasticity, and the ear is because clamping force is comparatively great relatively, when wearing for a long time, causes the auricle to extrude excessively easily, and the ear produces painful uncomfortable sense. The spring wire is needed to be pressed and fixed by means of pressing, the structures of the first ear hook cover, the second ear hook cover, the spring wire and the like are relatively complex, and the manufacturing and assembling cost is high.

Accordingly, there is a need to provide a new ear-clip earphone that solves the above-mentioned technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an ear-clamping earphone which comprises a U-shaped TUP clamp sleeved in the middle of an auricle, and a battery box and an earphone box which are arranged at two ends of the U-shaped TUP clamp and used for contacting the outer wall and the inner wall of the auricle, wherein the battery box and the earphone box both comprise a shell and a cover plate arranged at an opening of the shell, the side wall of the shell is provided with a mounting hole, the end part of the U-shaped TUP clamp is arranged in the mounting hole, the part, close to the mounting hole, of the inner wall of the shell is symmetrically provided with a limiting plate, the end part of the U-shaped TUP clamp is symmetrically provided with a convex part, the side wall of the U-shaped TUP clamp is provided with a clamping groove matched with the limiting plate, and the middle part of the U-shaped TUP clamp is provided with a channel for wires to pass.

Preferably, the limiting plate is provided with a first return blocking surface, and the convex part is provided with a second return blocking surface in contact fit with the first return blocking surface.

Preferably, a corner of the limiting plate, which is positioned in the mounting hole, is provided with a chamfer, and a corner of the convex part is provided with a guiding part matched with the chamfer.

Preferably, an arc-shaped notch is formed at the end of the U-shaped TUP clamp.

Preferably, the battery box further comprises a circuit board and a storage battery which are fixed inside the shell, and the circuit board is electrically connected with the storage battery.

Preferably, a loudspeaker is arranged in the earphone box, the loudspeaker is electrically connected with the circuit board through a wire, and the wire passes through the channel.

Preferably, the earphone comprises an earphone bin, wherein the earphone bin comprises a bin body and a bin cover arranged at the top of the bin body through a hinge, and accommodating grooves for accommodating an earphone body are symmetrically arranged in the bin body.

Compared with the related art, the ear-clip earphone provided by the utility model has the following beneficial effects: through U-shaped TUP clamp (thermoplastic polyurethane elastomer), elasticity is more stable, reduces the painful condition of ear and takes place when using, and overall structure is less, low in manufacturing cost, through the cooperation of draw-in groove and limiting plate, installation battery case, earphone box and U-shaped TUP clamp that can be quick reduces assembly cost.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an ear clip provided by the present utility model;

FIG. 2 is a schematic view of a speaker mounting location provided by the present utility model;

FIG. 3 is a schematic view of the structure of the U-shaped TUP clip and housing provided by the present utility model;

FIG. 4 is a schematic view of a housing structure according to the present utility model;

FIG. 5 is a schematic view of a U-shaped TUP clip according to the present utility model;

fig. 6 is a schematic diagram of a relative position of a seat circuit board according to the present utility model.

Reference numerals in the drawings: 1. a U-shaped TUP clip; 2. a battery case; 3. an earphone box; 4. a housing; 5. a cover plate; 6. a mounting hole; 7. a limiting plate; 8. a convex portion; 9. a clamping groove; 10. a channel; 11. a first return blocking surface; 12. a second return blocking surface; 13. chamfering; 14. a guide section; 15. an arc-shaped notch; 16. a circuit board; 17. a storage battery; 18. a horn; 19. an earphone bin; 20. a bin body; 21. a bin cover; 22. an accommodating groove.

Description of the embodiments

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 6, an ear-clip earphone provided by the embodiment of the utility model comprises a U-shaped TUP clip 1 for being sleeved in the middle of an auricle, a battery box 2 and an earphone box 3 which are installed at two ends of the U-shaped TUP clip 1 and are used for contacting the outer wall and the inner wall of the auricle, wherein the battery box 2 and the earphone box 3 both comprise a shell 4 and a cover plate 5 installed at the opening of the shell 4, the side wall of the shell 4 is provided with a mounting hole 6, the end part of the U-shaped TUP clip 1 is arranged in the mounting hole 6, a limit plate 7 is symmetrically arranged at the position of the inner wall of the shell 4 close to the mounting hole 6, a convex part 8 is symmetrically arranged at the position of the end part of the U-shaped TUP clip 1, a clamping groove 9 matched with the limit plate 7 is arranged at the position of the side wall of the U-shaped TUP clip 1, and a channel 10 for wires to pass through is arranged at the middle of the U-shaped TUP clip 1.

It is emphasized that: the U-shaped TUP clip 1 and the battery case 2 and the earphone case 3 constitute an earphone body.

Still include earphone storehouse 19, earphone storehouse 19 includes the storehouse body 20 and installs the storehouse lid 21 at the storehouse body 20 top through the hinge, the internal symmetry in storehouse body 20 is equipped with the holding tank 22 that is used for holding the earphone body for hold and charge the earphone body.

The limiting plate 7 is provided with a first return blocking surface 11, the convex part 8 is provided with a second return blocking surface 12 in contact fit with the first return blocking surface 11, and the U-shaped TUP clamp 1 and the shell 4 are fixed by mutual limitation of the first return blocking surface 11 and the second return blocking surface 12.

One corner of the limiting plate 7, which is positioned in the mounting hole 6, is provided with a chamfer 13, one corner of the convex part 8 is provided with a guide part 14 matched with the chamfer 13, so that the U-shaped TUP clamp 1 can be conveniently installed in the mounting hole 6.

The end of the U-shaped TUP clip 1 is provided with an arc-shaped notch 15 providing sufficient space for the deformation of the protrusion 8.

The battery case 2 further comprises a circuit board 16 and a storage battery 17 fixed inside the housing 4, and the circuit board 16 is electrically connected with the storage battery 17. A horn 18 is installed in the earphone box 3, the horn 18 is electrically connected with the circuit board 16 through a wire, a wire passes through the channel 10, and the storage battery 17 supplies electric energy to the horn 18.

Working principle: during installation, the end of the U-shaped TUP clamp 1 is inserted into the mounting hole 6, in the process of insertion, the guide part 14 is in contact with the chamfer 13, the convex part 8 is contracted inwards towards the arc-shaped notch 15 and the channel 10 due to the arc-shaped notch 15 and the channel 10, so that the convex part 8 can smoothly pass through the limiting plate 7, when the convex part 8 completely passes over the limiting plate 7, the convex part 8 is restored to the original state under the action of the resilience force of the self material, at the moment, the second return blocking surface 12 is in contact with the first return blocking surface 11, and the limiting plate 7 is clamped in the clamping groove 9.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a press from both sides ear earphone, its characterized in that, including being used for the cover at U-shaped TUP clamp (1) at auricle middle part and installing battery case (2) and earphone case (3) that are used for contacting auricle outer wall and inner wall at U-shaped TUP clamp (1) both ends, battery case (2) and earphone case (3) all include casing (4) and install apron (5) at casing (4) opening part, the lateral wall of casing (4) is equipped with mounting hole (6), the tip setting of U-shaped TUP clamp (1) is in mounting hole (6), the tip department symmetry that is close to mounting hole (6) of casing (4) inner wall is equipped with limiting plate (7), the tip department symmetry of U-shaped TUP clamp (1) is equipped with draw-in groove (9) with limiting plate (7) complex near protruding part (8) department, the middle part of U-shaped TUP clamp (1) is equipped with passageway (10) that supply the wire rod to pass through.

2. The ear-clip earphone according to claim 1, wherein the limiting plate (7) is provided with a first return blocking surface (11), and the protruding portion (8) is provided with a second return blocking surface (12) in contact fit with the first return blocking surface (11).

3. The ear-clip earphone according to claim 2, characterized in that a corner of the limiting plate (7) located in the mounting hole (6) is provided with a chamfer (13), and a corner of the protruding portion (8) is provided with a guide portion (14) cooperating with the chamfer (13).

4. A clip-on earphone as claimed in claim 3, characterized in that the end of the U-shaped TUP clip (1) is provided with an arc-shaped notch (15).

5. The ear-clip earphone according to claim 1, characterized in that the battery case (2) further comprises a circuit board (16) and a battery (17) fixed inside the housing (4), and the circuit board (16) is electrically connected with the battery (17).

6. The ear-clip earphone as claimed in claim 5, wherein a horn (18) is mounted in the earphone box (3), the horn (18) is electrically connected to the circuit board (16) by a wire, and a wire passes through the channel (10).

7. The ear-clip earphone according to claim 1, further comprising an earphone bin (19), wherein the earphone bin (19) comprises a bin body (20) and a bin cover (21) mounted on the top of the bin body (20) through a hinge, and accommodating grooves (22) for accommodating the earphone body are symmetrically arranged in the bin body (20).