CN218352708U

CN218352708U - Bone conduction earphone with magnetic attraction type lock catch

Info

Publication number: CN218352708U
Application number: CN202222746833.5U
Authority: CN
Inventors: 向厚林; 陈寿荣
Original assignee: Shenzhen Linsheng Technology Co ltd
Current assignee: Shenzhen Linsheng Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-20
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a take bone conduction earphone of formula hasp is inhaled to magnetism, inhale the hasp including epitheca, inferior valve and magnetism, the epitheca bonds together with the inferior valve, and the centre forms airtight cavity, and magnetism is inhaled the hasp and is installed on the epitheca. The upper shell is provided with a rotating pin, a first groove, a second groove, a cavity and a first magnet; the rotating pin, the first groove and the second groove are located on the same side of the upper shell, the first magnet is arranged in the cavity and just opposite to the second groove, and the magnetic latch comprises a magnet bracket, a third groove, a pin hole and a second magnet; pinhole and second magnet are located magnetism respectively and inhale the hasp both ends, the third recess is located between pinhole and the second magnet, the second magnet is located in the middle of the magnet bracket, first magnet just is located the second magnet opposite. The fixing mode of the bone conduction earphone is simplified by designing the magnetic attraction locking structure.

Description

Bone conduction earphone with magnetic attraction type lock catch

Technical Field

The utility model relates to a bone conduction earphone field especially relates to a bone conduction earphone of formula hasp is inhaled to area magnetism.

Background

The conventional plug-in type earphone, although convenient to use, causes a user's hearing loss even after being worn for a long time, and even causes a disease of the ear canal. In order to overcome the above problems of the conventional plug-in type earphones, bone conduction earphones are available on the market, can be attached to the face and can transmit sound to a user without passing through an ear canal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bone conduction earphone of formula hasp is inhaled to area magnetism inhales the fixed mode that the hasp structure simplified bone conduction earphone through design magnetism, sees the following description in detail:

a bone conduction earphone with a magnetic lock catch comprises an upper shell, a lower shell and the magnetic lock catch, wherein the upper shell and the lower shell are bonded together, a closed cavity is formed in the middle of the upper shell, the magnetic lock catch is installed on the upper shell, and a rotating pin, a first groove, a second groove, a cavity and a first magnet are arranged on the upper shell; the rotating pin, the first groove and the second groove are positioned on the same side of the upper shell, the first magnet is arranged in the cavity and just opposite to the second groove, and the magnetic lock catch comprises a magnet bracket, a third groove, a pin hole and a second magnet; pinhole and second magnet are located magnetism respectively and inhale hasp both ends, the third recess is located between pinhole and the second magnet, the second magnet is located in the middle of the magnet bracket, first magnet just is located the second magnet is opposite.

Preferably, the first magnet and the second magnet are opposite in magnetic polarity in facing directions.

The utility model provides a technical scheme's beneficial effect is:

1. the utility model discloses a take bone conduction earphone of formula hasp is inhaled to magnetism has realized the purpose fixed with locking through increase a pair of magnet in the casing and on the hasp.

2. The utility model discloses a bone conduction headset of formula hasp is inhaled to magnetism simple structure, installation and uninstallation convenient operation have promoted the user and have used experience.

Drawings

Fig. 1 is an external view of a bone conduction headset with a magnetic latch;

FIG. 2 is a view showing the structure of an upper case;

FIG. 3 is a view of the structure of the magnetic lock catch;

fig. 4 is a schematic diagram illustrating a bone conduction headset with a magnetic latch.

In the drawings, the components are represented in the following list:

1-upper shell, 10-rotation pin, 11-first groove, 12-second groove, 13-cavity, 14-first magnet, 2-lower shell, 3-magnetic catch, 30-magnet bracket, 31-third groove, 32-pin hole, 33-second magnet and 4-spectacle frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below.

In order to achieve the above object, referring to fig. 1 to 4, an embodiment of the present invention provides a bone conduction earphone with a magnetic latch, including an upper shell 1, a lower shell 2 and a magnetic latch 3; the upper casing 1 is bonded with the lower casing 2, a closed cavity is formed in the middle of the upper casing and used for placing an earphone electric device, and the magnetic catch 3 is installed on the upper casing 1.

As shown in fig. 2, the upper case 1 is provided with a rotation pin 10, a first groove 11, a second groove 12, a cavity 13 and a first magnet 14; wherein the rotation pin 10, the first groove 11 and the second groove 12 are located on the same side of the upper shell 1, and the first magnet 14 is arranged inside the cavity 13 and just opposite to the second groove 12. The rotating pin 10 is used for fixing the magnetic catch 3, the magnetic catch 3 can freely rotate along the rotating pin 10, the first groove 11 is used for hanging the bone conduction earphone on the glasses frame, and the second groove 12 is used for placing the magnetic catch 3.

Fig. 3 shows a structure diagram of the magnetic catch 3, which includes a magnet bracket 30, a third groove 31, a pin hole 32, and a second magnet 33; the pin hole 32 and the second magnet 33 are respectively located at two ends of the magnetic latch 3, the third groove 31 is located between the pin hole 32 and the second magnet 33, and the third groove 31 is matched with the first groove 11 for use in locking the spectacle frame. The pin hole 32 is used for cooperating with the rotation pin 10 to limit the rotation of the magnetically attractive latch 3 along the rotation pin 10. Second magnet 33 is located in the middle of magnet carrier 30, magnet carrier 30 fits into second recess 12, and second magnet 33 is located in the middle of magnet carrier 30, ensures that first magnet 14 is located just opposite second magnet 33.

Further, the first magnet 14 and the second magnet 33 have opposite magnetic polarities in opposite directions, so that the first magnet 14 and the second magnet 33 can attract each other.

During the use, the magnetism is inhaled hasp 3 with the finger and is pulled to the direction of keeping away from epitheca 1 from the initial condition shown in fig. 1, and magnetism is inhaled hasp 3 and can be rotated round rotating pin 10, and magnetism inhales hasp 3 and gets into the state of opening and shutting, puts spectacle frame 4 into first recess 11 and then loosens the finger, and magnetism inhales hasp 3 and gets back to initial condition automatically under the attraction effect of first magnet 14 and second magnet 33, as shown in fig. 4.

The embodiment of the utility model provides a except that doing special explanation to the model of each device, the restriction is not done to the model of other devices, as long as can accomplish the device of above-mentioned function all can.

Those skilled in the art will appreciate that the drawings are only schematic illustrations of preferred embodiments, and the embodiments of the present invention are given the same reference numerals and are not intended to represent the merits of the embodiments.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A bone conduction earphone with a magnetic latch is characterized by comprising an upper shell, a lower shell and the magnetic latch, wherein the upper shell and the lower shell are bonded together to form a closed cavity in the middle, the magnetic latch is arranged on the upper shell,

the upper shell is provided with a rotating pin, a first groove, a second groove, a cavity and a first magnet; the rotating pin, the first groove and the second groove are positioned at the same side of the upper shell, the first magnet is arranged in the cavity and just opposite to the second groove,

the magnetic lock catch comprises a magnet bracket, a third groove, a pin hole and a second magnet; pinhole and second magnet are located magnetism respectively and inhale the hasp both ends, the third recess is located between pinhole and the second magnet, the second magnet is located in the middle of the magnet bracket, first magnet just is located the second magnet is opposite.

2. The bone conduction earphone with magnetic attraction type lock according to claim 1, wherein the first magnet and the second magnet are opposite in magnetic polarity.