Earphone assembly adopting magnetic force to identify left earphone and right earphone

Abstract

The utility model discloses an earphone assembly adopting magnetic force to identify a left earphone and a right earphone. The earphone assembly comprises the left earphone, the right earphone and an earphone box. The left earphone has a first magnet. The right earphone has a second magnet; the earphone box is provided with a first accommodating cavity for accommodating the left earphone, a second accommodating cavity for accommodating the right earphone, a third magnet and a fourth magnet, the third magnet is arranged at the bottom of the first accommodating cavity, and the fourth magnet is arranged at the bottom of the second accommodating cavity; the first magnet and the third magnet are opposite in position and opposite surfaces have different polarities; the second magnet and the fourth magnet are opposite in position and opposite surfaces have different polarities; the polarity directions of the first magnet and the second magnet are opposite, and the polarity directions of the third magnet and the fourth magnet are opposite, so that the first magnet and the fourth magnet can generate homopolar repulsive force, and the second magnet and the third magnet can generate homopolar repulsive force. According to the utility model, the left and right earphones can be identified by magnetic force and prevented from being reversely placed.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone technical field, especially in earphone assembly that adopts magnetic force to identify left and right earphone. BACKGROUND

[0002] Wireless earphone can communicate with electronic equipment such as mobile phone and tablet computer through Bluetooth technology, and can meet the functions of listening to music and voice call. In order to improve the endurance of wireless earphone, earphone box is often equipped for wireless earphone. Wireless earphone has a charging hole, and earphone box has a charging pin. When wireless earphone is not used, it is stored in earphone box, and the charging pin in earphone box can charge wireless earphone. At the same time, earphone box is small in size and can be carried around.

[0003] In the prior art, wireless earphone usually includes left earphone and right earphone, and earphone box is usually provided with a containing cavity for containing left earphone and right earphone. In order to ensure that the charging hole and the charging pin are in full contact after the left earphone and the right earphone are placed in the containing cavity, the general method is that the inner shell of the containing cavity of the earphone box is similar in shape to the earphone, and the position of the earphone in the containing cavity of the earphone box is constrained by the shape. However, this method has the problem that it is not convenient to take out the earphone from the containing cavity of the earphone box.

[0004] With the progress of technology, the technology of fixing earphone by magnetic attraction has gradually appeared. Referring to Chinese patent document CN115776627A, it discloses an earphone box and earphone. The earphone box includes a box body and a box body magnet. The box body is provided with a containing slot for containing the earphone. The containing slot is provided with an interface box body magnet for electrical connection with the earphone. The box body magnet is installed on the box body and is a multi-pole magnet. The earphone is provided with an earphone magnet with the same number of poles as the box body magnet. The earphone magnet and the box body magnet are connected by magnetic attraction. The patent positions the earphone by magnetic attraction, which has good positioning effect and stable charging.

[0005] However, the above patent document CN115776627A and still have not solved the following technical problems: At present, the external shapes of the left earphone and the right earphone of some wireless earphones are the same, and the internal shapes of the two containing cavities of the earphone box are also the same. The left earphone and the right earphone are prone to be placed in the wrong way. For example, the user is prone to put the left earphone into the right containing cavity and the right earphone into the left containing cavity. When the left earphone and the right earphone are placed in the wrong way, it will cause the earphone not to be charged, and even cause the earphone to be burned out. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is to solve the deficiencies of the prior art. The earphone assembly uses magnetic force to identify left and right earphones. The earphone assembly can position the left and right earphones in the two containing cavities of the earphone box by magnetic attraction, and can also use magnetic force to identify the left and right earphones to prevent the left and right earphones from being placed in the wrong way.

[0007] To solve the above technical problems, the technical scheme of the utility model is: a earphone assembly adopting magnetic force to identify left and right earphones, comprising:

[0008] a left earphone, the left earphone is provided with a first magnet;

[0009] a right earphone, the right earphone is provided with a second magnet;

[0010] an earphone box, the earphone box is provided with a first accommodating cavity, a second accommodating cavity, a third magnet and a fourth magnet, the first accommodating cavity is used for accommodating the left earphone, the second accommodating cavity is used for accommodating the right earphone, the third magnet is arranged at the bottom of the first accommodating cavity, and the fourth magnet is arranged at the bottom of the second accommodating cavity;

[0011] the first magnet and the third magnet are opposite in position and different in polarity of opposite faces, and can generate an attractive force of different polarities between each other; the second magnet and the fourth magnet are opposite in position and different in polarity of opposite faces, and can generate an attractive force of different polarities between each other; the first magnet and the second magnet are opposite in polarity direction, and the third magnet and the fourth magnet are opposite in polarity direction, so that the first magnet and the fourth magnet can generate a repulsive force of the same polarity, the left earphone is ejected by the repulsive force when being placed into the second accommodating cavity, and the second magnet and the third magnet can generate a repulsive force of the same polarity, the right earphone is ejected by the repulsive force when being placed into the first accommodating cavity.

[0012] In the above technical scheme, the left earphone comprises a first upper shell body and a first lower shell body connected with each other, two first charging insertion holes are arranged in the first lower shell body, a first accommodating groove is arranged between the two first charging insertion holes, and the first magnet is arranged in the first accommodating groove; the right earphone comprises a second upper shell body and a second lower shell body connected with each other, two second charging insertion holes are arranged in the second lower shell body, a second accommodating groove is arranged between the two second charging insertion holes, and the second magnet is arranged in the second accommodating groove.

[0013] In the above technical scheme, the bottom of the first accommodating cavity of the earphone box is provided with two first charging insertion pins, the first charging insertion pins are inserted and matched with the first charging insertion holes, a third accommodating groove is arranged between the two first charging insertion pins, and the third magnet is arranged in the third accommodating groove; the bottom of the second accommodating cavity of the earphone box is provided with two second charging insertion pins, the second charging insertion pins are inserted and matched with the second charging insertion holes, a fourth accommodating groove is arranged between the two second charging insertion pins, and the fourth magnet is arranged in the fourth accommodating groove.

[0014] In the above technical solution, one end of the first lower shell is provided with a first loudspeaker, and the other end of the first lower shell is provided with a first charging jack and a first accommodating groove; one end of the second lower shell is provided with a second loudspeaker, and the other end of the second lower shell is provided with a second charging jack and a second accommodating groove.

[0015] In the above technical solution, the left earphone and the right earphone have the same external shape, and the first accommodating cavity and the second accommodating cavity have the same internal shape.

[0016] In the above technical solution, the earphone assembly for identifying the left and right earphones by magnetic force further comprises a cover body, a rotating shaft structure is arranged between the cover body and the earphone box, and the earphone box is provided with a Hall magnet corresponding to the rotating shaft structure.

[0017] The earphone assembly has the following advantages: (1) when the left earphone is accommodated in the first accommodating cavity of the earphone box, the left earphone is positioned by the magnetic attraction between the first magnet and the third magnet; when the right earphone is accommodated in the second accommodating cavity of the earphone box, the right earphone is positioned by the magnetic attraction between the second magnet and the fourth magnet; (2) the polarity directions of the first magnet and the second magnet are opposite, and the polarity directions of the third magnet and the fourth magnet are opposite, so that the first magnet and the fourth magnet repel each other, and the second magnet and the third magnet repel each other; therefore, the earphone assembly can identify the left and right earphones by magnetic force, prevent the left and right earphones from being placed in the wrong positions, and avoid the problems of charging failure and earphone burning. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure diagram for accommodating the left and right earphones in the first accommodating cavity and the second accommodating cavity of the earphone box.

[0019] Figure 2 Schematic diagram for taking out the left and right earphones from the first accommodating cavity and the second accommodating cavity of the earphone box.

[0020] Figure 3 Dispersed structure diagram of the first angle of the earphone assembly.

[0021] Figure 4 Dispersed structure diagram of the second angle of the earphone assembly.

[0022] Figure 5Structure diagram of the structure ejected after the left and right earphones are placed reversely. DETAILED DESCRIPTION

[0023] The structure principle and working principle of the utility model will be explained in further detail below in combination with the drawings.

[0024] As shown in the drawings, Figures 1-5 The utility model discloses a earphone assembly adopting magnetic force to identify left and right earphones, which comprises a left earphone 1, a right earphone 2 and an earphone box 5. The left earphone 1 is provided with a first magnet 3. The right earphone 2 is provided with a second magnet 4. The earphone box 5 is provided with a first accommodating cavity 6, a second accommodating cavity 7, a third magnet 8 and a fourth magnet 9. The first accommodating cavity 6 is used for accommodating the left earphone 1. The second accommodating cavity 7 is used for accommodating the right earphone 2. The third magnet 8 is arranged at the bottom of the first accommodating cavity 6. The fourth magnet 9 is arranged at the bottom of the second accommodating cavity 7. The first magnet 3 and the third magnet 8 are opposite to each other in position and different in polarity of opposite faces, and can generate a force of opposite-polarity attraction therebetween. The second magnet 4 and the fourth magnet 9 are opposite to each other in position and different in polarity of opposite faces, and can generate a force of opposite-polarity attraction therebetween. The first magnet 3 and the second magnet 4 are opposite in polarity direction. The third magnet 8 and the fourth magnet 9 are opposite in polarity direction. Therefore, the first magnet 3 and the fourth magnet 9 can generate a force of same-polarity repulsion therebetween. When the left earphone 1 is placed into the second accommodating cavity 7, the left earphone 1 will be ejected by the repulsive force. The second magnet 4 and the third magnet 8 can generate a force of same-polarity repulsion therebetween. When the right earphone 2 is placed into the first accommodating cavity 6, the right earphone 2 will be ejected by the repulsive force.

[0025] Referring to Figure 3 and Figure 4 In the embodiment, the N-pole of the first magnet 3 faces upward, and the S-pole faces downward. The S-pole of the second magnet 4 faces upward, and the N-pole faces downward. The N-pole of the third magnet 8 faces upward, and the S-pole faces downward. The S-pole of the fourth magnet 9 faces upward, and the N-pole faces downward.

[0026] When the left and right earphones are normally accommodated, referring to Figure 1 and Figure 2 the left earphone 1 is accommodated in the first accommodating cavity 6 of the earphone box 5, and the right earphone 2 is accommodated in the second accommodating cavity 7 of the earphone box 5. At this time, the first magnet 3 and the third magnet 8 are opposite to each other in position and different in polarity of opposite faces, and can generate a force of opposite-polarity attraction therebetween. The second magnet 4 and the fourth magnet 9 are opposite to each other in position and different in polarity of opposite faces, and can generate a force of opposite-polarity attraction therebetween. Therefore, the left earphone 1 and the first accommodating cavity 6 can be positioned by the magnetic attraction and adsorption action of the first magnet 3 and the third magnet 8. The right earphone 2 and the second accommodating cavity 7 can be positioned by the magnetic attraction and adsorption action of the second magnet 4 and the fourth magnet 9.

[0027] The utility model discloses a left, right earphone is put reversely, referring to Figure 5 Because the polarity direction of first magnet 3 and second magnet 4 is opposite, the polarity direction of third magnet 8 and fourth magnet 9 is opposite, can produce the same polarity repulsion's force between first magnet 3 and fourth magnet 9, can produce the same polarity repulsion's force between second magnet 4 and third magnet 8, therefore, when left earphone 1 is put into second accommodating cavity 7, will receive the same polarity repulsion's force and bounce up, when right earphone 2 is put into first accommodating cavity 6, also will receive the same polarity repulsion's force and bounce up, thereby the utility model discloses can adopt magnetic force to identify left, right earphone 2, prevent left, right earphone 2 and put reversely, avoid the problem of charging not into electricity and burning earphone.

[0028] As Figure 3 And Figure 4 Shown, the left earphone 1 includes the first upper casing 11 and the first lower casing 12 that are connected with one another, two first charging jack 13 are equipped in the first lower casing 12, and the first accommodating groove 14 is equipped between the two first charging jack 13, and the first magnet 3 is installed in the first accommodating groove 14;The right earphone 2 includes the second upper casing 21 and the second lower casing 22 that are connected with one another, two second charging jack 23 are equipped in the second lower casing 22, and the second accommodating groove 24 is equipped between the two second charging jack 23, and the second magnet 4 is installed in the second accommodating groove 24.The first accommodating cavity 6 bottom of earphone box 5 is equipped with two first charging pin 61, and the first charging pin 61 is inserted with the first charging jack 13 and cooperates, and the third accommodating groove 62 has between the two first charging pin 61, and the third magnet 8 is installed in the third accommodating groove 62;The second accommodating cavity 7 bottom of earphone box 5 is equipped with two second charging pin 71, and the second charging pin 71 is inserted with the second charging jack 23 and cooperates, and the fourth accommodating groove 72 has between the two second charging pin 71, and the fourth magnet 9 is installed in the fourth accommodating groove 72.This can make left, right earphone when charging, can play better magnetic attraction positioning effect, and the first charging jack 13 and the first charging pin 61 are inserted and positioned more reliably, and the second charging jack 23 and the second charging pin 71 are inserted and positioned more reliably, to make charging more stable and reliable.

[0029] As Figure 3 And Figure 4 Shown, as the preferred mode of the utility model, one end in the first lower casing 12 is equipped with the first loudspeaker 15, and the first charging jack 13 and the first accommodating groove 14 are located at the other end in the first lower casing 12;One end in the second lower casing 22 is equipped with the second loudspeaker 25, and the second charging jack 23 and the second accommodating groove 24 are located at the other end in the second lower casing 22.

[0030] As Figures 1-5As shown, in a preferred embodiment of this utility model, the left earphone 1 and the right earphone 2 have the same external shape, and the first receiving cavity 6 and the second receiving cavity 7 have the same internal shape.

[0031] like Figures 1-5 As shown, in a preferred embodiment of this utility model, the earphone assembly that uses magnetic force to identify the left and right earphones 2 further includes a cover 10. A pivot structure 101 is provided between the cover 10 and the earphone case 5. The earphone case 5 is provided with a Hall magnet 102 corresponding to the pivot structure 101. When the cover 10 rotates, the Hall magnet 102 can sense the change in the pivot structure 101, allowing the charging case to detect whether the cover is closed.

[0032] The above description is merely a preferred embodiment of this utility model. Any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical solution of this utility model shall fall within the scope of the technical solution of this utility model.

Claims

1. An earphone assembly that uses magnetic force to identify the left and right earphones, characterized in that, The application relates to an earphone set. The left earphone has a first magnet; The right earphone has a second magnet; The earphone box is provided with a first accommodating cavity, a second accommodating cavity, a third magnet and a fourth magnet, the first accommodating cavity is used for accommodating the left earphone, the second accommodating cavity is used for accommodating the right earphone, the third magnet is arranged at the bottom of the first accommodating cavity, and the fourth magnet is arranged at the bottom of the second accommodating cavity; The first magnet and the third magnet are oppositely arranged and have different polarities on the opposite surfaces, and can generate an attractive force of different polarities; The second magnet and the fourth magnet are oppositely arranged and have different polarities on the opposite surfaces, and can generate an attractive force of different polarities; The first magnet and the second magnet have opposite polarities, and the third magnet and the fourth magnet have opposite polarities, so that the first magnet and the fourth magnet can generate a repulsive force of the same polarity, the left earphone is repelled and ejected when being placed into the second accommodating cavity, and the second magnet and the third magnet can generate a repulsive force of the same polarity, the right earphone is repelled and ejected when being placed into the first accommodating cavity.

2. The earphone assembly of claim 1, wherein the magnetic force is configured to identify the left earphone and the right earphone. The left earphone comprises a first upper shell and a first lower shell which are connected with each other, two first charging jacks are arranged in the first lower shell, a first accommodating groove is arranged between the two first charging jacks, and the first magnet is arranged in the first accommodating groove; the right earphone comprises a second upper shell and a second lower shell which are connected with each other, two second charging jacks are arranged in the second lower shell, a second accommodating groove is arranged between the two second charging jacks, and the second magnet is arranged in the second accommodating groove.

3. The earphone assembly of claim 2, wherein the magnetic force is configured to identify the left earphone and the right earphone. The bottom of the first accommodating cavity of the earphone box is provided with two first charging pins which are inserted into the first charging jacks and have a third accommodating groove between them, and the third magnet is arranged in the third accommodating groove; the bottom of the second accommodating cavity of the earphone box is provided with two second charging pins which are inserted into the second charging jacks and have a fourth accommodating groove between them, and the fourth magnet is arranged in the fourth accommodating groove.

4. The earphone assembly of claim 2, wherein the magnetic force is configured to identify the left earphone and the right earphone. One end of the first lower shell is provided with a first loudspeaker, and the other end of the first lower shell is provided with the first charging jacks and the first accommodating groove; one end of the second lower shell is provided with a second loudspeaker, and the other end of the second lower shell is provided with the second charging jacks and the second accommodating groove.

5. The earphone assembly of claim 1, wherein the magnetic force is configured to identify the left earphone and the right earphone. The left earphone and the right earphone have the same external shape, and the first accommodating cavity and the second accommodating cavity have the same internal shape.

6. The earphone assembly of claim 1, wherein the magnetic force is configured to identify the left earphone and the right earphone. The earphone box is further provided with a cover body, a rotating shaft structure is arranged between the cover body and the earphone box, and the earphone box is provided with a Hall magnet corresponding to the rotating shaft structure.

Images