CN216873373U

CN216873373U - Wireless Bluetooth earphone

Info

Publication number: CN216873373U
Application number: CN202220271611.XU
Authority: CN
Inventors: 杨军坤; 杨潇; 龙小湧
Original assignee: Jiangxi Luxshare Intelligent Manufacture Co Ltd
Current assignee: ASAP Technology Jiangxi Co Ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-01
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a wireless Bluetooth earphone, which belongs to the technical field of earphones and comprises an earphone shell, a circuit module and a charging end, wherein two clamping grooves are formed in the end surface of one end of the earphone shell; the circuit module is arranged in the earphone shell, and a contact feed point electrically connected with the circuit module is arranged in each buckle groove; the charging end comprises a fixing body and two charging terminals which are fixedly arranged on the fixing body in a penetrating mode respectively, the two charging terminals are insulated from each other, one ends of the two charging terminals are clamped in the clamping buckle grooves respectively and are electrically connected with the contact feed point, and the other ends of the charging terminals are charging contact ends. The wireless Bluetooth headset provided by the utility model can replace the charging end, so that the wireless Bluetooth headset cannot be used due to incapability of charging, and the service lives of the headset shell and the circuit module are prolonged.

Description

Wireless Bluetooth earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to a wireless Bluetooth earphone.

Background

The wireless Bluetooth headset is wirelessly connected with the electronic equipment through Bluetooth, so that audio and video in the electronic equipment can be played, and the wireless Bluetooth headset is approved by consumers due to higher convenience.

In the prior art, in order to wear the wireless bluetooth headset, the size of the wireless bluetooth headset is small, so that the battery capacity of the wireless bluetooth headset is small, frequent charging is needed, and frequent charging easily causes the plating layer on the charging terminal surface of the wireless bluetooth headset to be worn or fall off. And, because wireless bluetooth headset's charging terminal exposes outside, long-time and user's skin grease, cosmetics etc. chemical substance contact, lead to charging terminal's cladding material to be corroded, drop relatively easily, and then lead to wireless bluetooth headset can't effectively charge, need abandonment when serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wireless Bluetooth headset, which can replace a charging end, so that the wireless Bluetooth headset cannot be used due to incapability of charging, and the service lives of a headset shell and a circuit module are prolonged.

As the conception, the technical scheme adopted by the utility model is as follows:

a wireless bluetooth headset, comprising:

the earphone comprises an earphone shell, wherein two clamping grooves are formed in the end face of one end of the earphone shell;

the circuit modules are arranged in the earphone shell, and contact feed points electrically connected with the circuit modules are arranged in each buckle groove;

the charging end comprises a fixing body and two charging terminals which are fixedly arranged on the fixing body in a penetrating mode respectively, the two charging terminals are insulated from each other, one ends of the two charging terminals are respectively clamped in the clamping groove and electrically connected to the contact feed point, and the other end of the charging terminal is a charging contact end.

Optionally, the charging terminal includes an embedding portion penetrating through the fixing body and a protruding portion connected to one end of the embedding portion, and the protruding portion is clamped in the clamping groove and electrically connected to the contact feed point.

Optionally, the fastening groove is a tapered groove in the circumferential direction of the earphone shell, the area of the large notch end of the fastening groove is larger than the cross-sectional area of the bump portion, and the area of the small notch end of the fastening groove is smaller than the cross-sectional area of the bump portion and larger than the cross-sectional area of one end of the embedding portion.

Optionally, the fastening groove includes a first circular arc groove and a second circular arc groove which are communicated with each other, the notch area of the first circular arc groove is larger than the cross-sectional area of the bump portion, and the notch area of the second circular arc groove is smaller than the cross-sectional area of the bump portion and larger than the cross-sectional area of one end of the embedding portion.

Optionally, the second arc-shaped groove is a stepped groove.

Optionally, the projection is cylindrical.

Optionally, an arc-shaped contact block is arranged at one end of the embedding portion, which is not connected with the bump portion, and the arc-shaped contact block is exposed at one end of the fixing body.

Optionally, the fixing body is a cylinder, and the end face of the other end of the fixing body is attached to the end face of one end of the earphone shell.

Optionally, the bottom wall and the side wall of the fixing body are respectively provided with a groove.

Optionally, the charging terminal is an integrally formed structure.

The utility model has at least the following beneficial effects:

according to the wireless Bluetooth earphone provided by the utility model, the charging box provides electric energy for the circuit module in the earphone shell through the charging end, and the charging end is clamped on the earphone shell through the charging terminal, so that the charging end is detachably connected with the earphone shell, when the charging terminal of the charging end is damaged due to abrasion, corrosion and the like, so that the charging end fails, a new charging end can be replaced, the wireless Bluetooth earphone cannot be used due to incapability of charging, and the service lives of the earphone shell and the circuit module are prolonged.

Drawings

Fig. 1 is a first schematic structural diagram of a wireless bluetooth headset according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a wireless bluetooth headset according to an embodiment of the present invention;

fig. 3 is a top view of an earphone shell according to an embodiment of the present invention;

fig. 4 is a first exploded view of a wireless bluetooth headset according to an embodiment of the present invention;

fig. 5 is a first exploded view of a wireless bluetooth headset according to an embodiment of the present invention;

fig. 6 is a first exploded view of a charging terminal according to an embodiment of the present invention;

fig. 7 is a second exploded view of the charging terminal according to the embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a wireless bluetooth headset according to an embodiment of the present invention.

In the figure:

1. an earphone shell; 11. a fastening groove; 111. a first arc-shaped groove; 112. a second circular arc groove; 12. an ear cap; 13. a cylinder;

2. a charging terminal; 21. a fixed body; 211. a groove; 212. a through hole; 22. a charging terminal; 221. an embedding part; 222. a bump portion; 223. an arc-shaped contact block.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

This embodiment provides a wireless bluetooth headset for can dismantle with the charging end that the box that charges presented the point contact and connect in the earphone shell, and then can realize the change to the end that charges, can only change the end that charges when making the end that charges inefficacy, and need not to change whole wireless bluetooth headset.

As shown in fig. 1, the wireless bluetooth headset includes a headset housing 1, a circuit module and a charging terminal 2. Wherein, the terminal surface of 1 one end of earphone shell is equipped with two buckle grooves 11, and two buckle grooves 11 interval set up. In some embodiments, the earphone house 1 comprises a cylinder 13 and an ear cap 12 fixed to one end of the cylinder 13. The fastening groove 11 is disposed on an end surface of the other end of the column 13.

The circuit module is fixedly arranged in the earphone shell 1, and a contact feed point electrically connected with the circuit module is arranged in each buckle slot 11, so that electric energy can be provided for the circuit module through the contact feed point. In this embodiment, the circuit module may be a circuit structure in the prior art, and it can realize each function of the wireless bluetooth headset. It is understood that the circuit module includes a rechargeable battery. The contact feed point may be disposed on the bottom wall or the side wall of the latch groove 11, which is not limited in the present embodiment. Preferably, in order to improve the contact effect, the contact feed point is an elastic sheet arranged in the snap groove 11.

The charging terminal 2 is used for power transmission between the charging box and the circuit module. Specifically, as shown in fig. 2, the charging terminal 2 includes a fixing body 21 and two charging terminals 22 fixedly inserted into the fixing body 21. The material of the fixing body 21 is an insulating material, and the material of both the charging terminals 22 is a conductive material. The two charging terminals 22 are insulated from each other, that is, the two charging terminals 22 do not contact each other, to prevent the two charging terminals 22 from short-circuit failure. The two charging terminals 22 are in one-to-one correspondence with the two fastening grooves 11, and one ends of the two charging terminals 22 are respectively fastened in one fastening groove 11 and electrically connected to a contact feed point, that is, one end of each charging terminal 22 extends out of one end of the fixing body 21 and is fastened in the corresponding fastening groove 11, and the other end of each charging terminal 22 is exposed out of the other end of the fixing body 21. The other end of the charging terminal 22 is a charging contact end and is used for contact with a feeding point of the charging cartridge so that the charging cartridge can input electric power to the circuit module through the charging terminal 22. Alternatively, the charging terminal 2 is an integrally formed structure, for example, the charging terminal 2 is integrally injection-molded, and may be formed in other manners.

The wireless bluetooth headset that this embodiment provided, the box that charges provides the electric energy for the circuit module in the earphone shell 1 through the end 2 that charges, and the end 2 that charges is through charging terminal 22 joint on earphone shell 1, make the end 2 that charges can dismantle with earphone shell 1 and be connected, the charging terminal 22 when the end 2 that charges takes place wearing and tearing, when damage such as corruption and lead to charging end 2 to become invalid, the end 2 that charges that can update, make wireless bluetooth headset can not be because of unable use that charges, earphone shell 1 and circuit module's life has been prolonged.

Alternatively, as shown in fig. 5 to 7, the charging terminal 22 includes an embedding portion 221 penetrating through the fixed body 21 and a bump portion 222 connected to one end of the embedding portion 221, and the cross-sectional area of the bump portion 22 is larger than that of one end of the embedding portion 221, so that the bump portion 22 protrudes from the embedding portion 221 in the radial direction of the bump portion 222. The fixing body 21 has a through hole 212 penetrating through both ends thereof, and the insertion portion 221 is inserted into the through hole 212. The bump portion 222 is engaged in the fastening slot 11 and electrically connected to the contact point. In some embodiments, the bump portion 222 is cylindrical, so that when the contact feed point is disposed at the slot bottom of the catching slot 11, the bump portion 22 and the contact feed point can have a larger contact area. It is understood that the bump portion 222 may also be in a prism shape, a truncated cone shape, etc., and this embodiment is not limited thereto.

Further, as shown in fig. 3 and 4, the fastening groove 11 is a tapered groove in the circumferential direction of the earphone shell 1, that is, the depth of the fastening groove 11 is not changed, and the cross section perpendicular to the end surface of one end of the earphone shell 1 gradually increases or gradually decreases in the circumferential direction of the earphone shell 1, that is, the fastening groove 11 is in a long strip shape and the sizes of the notches at the two ends of the fastening groove 11 are different. Moreover, the area of the large notch end of the fastening groove 11 is larger than the cross-sectional area of the bump portion 222, so that the bump portion 222 can enter the fastening groove 11 through the large notch end of the fastening groove 11, the area of the small notch end of the fastening groove 11 is smaller than the cross-sectional area of the bump portion 222 and larger than the cross-sectional area of one end of the embedding portion 221, the bump portion 22 entering the fastening groove 11 can move to the small notch end and is limited in the fastening groove 11 by the small notch end, and the charging terminal 22 is clamped with the earphone shell 1. Through setting up buckle groove 11 to the convergent groove, the end of being convenient for charge 2 and the joint of earphone shell 1, the installation and the dismantlement of being convenient for, and have higher installation and dismantle efficiency.

In some embodiments, tab portion 22 may be moved to a small notch end by rotation. Illustratively, the tapering direction of one snap groove 11 is opposite to the tapering direction of the other snap groove 11, or the smaller notch end of the large notch end of one snap groove 11 is close to the small notch end of the other snap groove 11, so that two charging terminals 22 can be simultaneously snapped in the corresponding snap grooves 11 by rotation.

Still further, as shown in fig. 4, the latching groove 11 includes a first circular arc groove 111 and a second circular arc groove 112 which are communicated with each other. The notch area of the first circular arc groove 111 is larger than the cross-sectional area of the bump portion 222, and the notch area of the second circular arc groove 112 is smaller than the cross-sectional area of the bump portion 222 and larger than the cross-sectional area of one end of the embedding portion 221. As shown in fig. 8, the first arc-shaped groove 111 is used for the cylindrical protruding portion 22 to extend into, the second arc-shaped groove 112 is used for the end of the embedding portion 221 to pass through, and further the second arc-shaped groove 112 limits the end of the embedding portion 221 in the radial direction of the embedding portion 221, so as to reduce the probability of movement of the embedding portion 221. It should be noted that the area of the notch of the second circular-arc groove 112 is smaller than the cross-sectional area in the groove, that is, the second circular-arc groove 112 is a stepped groove, so that the bump portion 222 can smoothly move into the groove of the second circular-arc groove 112, and then be clamped in the notch of the second circular-arc groove 112.

As shown in fig. 6 and 7, the end of the embedding portion 221 not connected to the bump portion 222 has an arc-shaped contact block 223, the arc-shaped contact block 223 is arc-shaped, the arc-shaped contact block 223 is exposed at one end of the fixing body 21, and the arc-shaped contact block 223 is used for contacting with the feeding point of the charging box. The arc-shaped contact block 223 has a large surface area, and thus can improve the success rate of contact with the feed point of the charging box. In this embodiment, the arc-shaped contact block 223 is located at the edge of the fixed body 21.

Alternatively, the fixing body 21 is a cylinder, the cross-sectional area of the fixing body 21 is equal to the cross-sectional area of the cylinder 13, and the length of the charging terminal 22 is sufficient to make the end surface of the other end of the fixing body 21 fit with the end surface of one end of the earphone shell 1, so as to prevent impurities such as dust from entering the buckling groove 11.

In this embodiment, as shown in fig. 6, the bottom wall and the side wall of the fixing body 21 are respectively provided with a groove 211 to increase the roughness of the fixing body 21, so that the operator can rotate the fixing body 21 conveniently.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, which changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A wireless bluetooth headset, comprising:

the earphone comprises an earphone shell (1), wherein two buckle grooves (11) are formed in the end face of one end of the earphone shell (1);

the circuit module is arranged in the earphone shell (1), and a contact feed point electrically connected with the circuit module is arranged in each buckle groove (11);

the charging end (2) comprises a fixing body (21) and two charging terminals (22) which are fixedly arranged on the fixing body (21) in a penetrating mode respectively, the two charging terminals (22) are mutually insulated, one ends of the two charging terminals (22) are respectively clamped in the clamping buckle groove (11) and are electrically connected to the contact feed point, and the other end of the charging terminal (22) is a charging contact end.

2. The wireless bluetooth headset of claim 1, wherein the charging terminal (22) comprises an embedding portion (221) penetrating the fixing body (21) and a protruding portion (222) connected to one end of the embedding portion (221), and the protruding portion (222) is clamped in the clamping groove (11) and electrically connected to the contact feed point.

3. The wireless bluetooth headset according to claim 2, wherein the snap groove (11) is a tapered groove in the circumferential direction of the headset housing (1), and an area of a large groove opening end of the snap groove (11) is larger than a cross-sectional area of the bump portion (222), and an area of a small groove opening end of the snap groove (11) is smaller than the cross-sectional area of the bump portion (222) and larger than a cross-sectional area of one end of the embedded portion (221).

4. The wireless bluetooth headset according to claim 3, wherein the buckle groove (11) comprises a first circular arc groove (111) and a second circular arc groove (112) which are communicated with each other, the notch area of the first circular arc groove (111) is larger than the cross-sectional area of the protrusion part (222), and the notch area of the second circular arc groove (112) is smaller than the cross-sectional area of the protrusion part (222) and larger than the cross-sectional area of one end of the embedding part (221).

5. The wireless bluetooth headset according to claim 4, wherein the second circular-arc groove (112) is a stepped groove.

6. The wireless bluetooth headset of claim 2, wherein the bump portion (222) is cylindrical.

7. The bluetooth wireless headset as claimed in claim 2, wherein the end of the embedded portion (221) not connected to the bump portion (222) has an arc-shaped contact block (223), and the arc-shaped contact block (223) is exposed at one end of the fixed body (21).

8. The wireless bluetooth headset of claim 1, wherein the fixing body (21) is a cylinder, and an end surface of the other end of the fixing body (21) is attached to an end surface of one end of the headset housing (1).

9. The wireless bluetooth headset according to claim 1, wherein the bottom wall and the side wall of the fixed body (21) are respectively provided with a groove (211).

10. The wireless bluetooth headset of claim 1, wherein the charging terminal (2) is of an integrally formed structure.