CN112511946A - True wireless earphone and charging bin for preventing left earphone and right earphone from being misplaced - Google Patents

Abstract

The improved design of the charging bin of the storage bin of the real wireless earphone or other charging earphones can prevent the left earphone and the right earphone from being misplaced, thereby avoiding the defects that the charging cannot be carried out and the earphones cannot be automatically shut down in the bin due to the improved design.

Description

True wireless earphone and charging bin for preventing left earphone and right earphone from being misplaced

Technical Field

The earphone field is belonged to, especially true wireless earphone or other rechargeable earphones and the improved design of the storage bin charging bin thereof, the left and right earphones can be prevented from being misplaced, and then the defects that charging cannot be carried out and the earphones cannot be automatically shut down in the bin due to the charging caused by the incorrect placement of the left and right earphones are avoided.

Background

At present, the use of charging earphones such as a real wireless earphone is popular, but some design defects are revealed. For example, when a real wireless earphone is designed, the earphone is automatically turned off and starts to be charged after returning to the cabin, but in practice, the shape of some earphones with small difference between the left and right earphones can generate left and right misplacement positions during the use of a user: the left earphone is placed at the position of the right earphone, the right earphone is placed at the position of the left earphone, but the cover of the charging bin can still be covered. But the headset is not in contact with the charging contacts within the chamber. The user thus has recharged the headset back into the chamber, effectively without charging. More troublesome is that the headset does not automatically shut down because it is not connected to the in-bin charging contacts. When the user answers the call, the user answers the call by using the mobile phone but does not have sound, and the sound is transferred into the Bluetooth headset, so that certain trouble is brought to the user.

Disclosure of Invention

For avoiding above problem, this design provides an improvement design, can effectively avoid misplacing or make charging bin cover difficult to cover when misplacing, and when the earphone misplaced, the earphone can be released the earphone concave position in charging bin. The principle is that the magnetic attraction arrangement of the left and right earphone placing positions is opposite, and when the left and right earphones are placed correctly, the earphones are attracted in corresponding concave positions by the magnetic attraction force. When the left earphone and the right earphone are misplaced and exchanged left and right, the magnetic force between the earphones and the charging bin is not mutually attracted but repelled, so that the earphones cannot fall into the concave position of the charging bin but can be pushed out of the concave position. Therefore, the user can be reminded that the position of the earphone is misplaced and the left position and the right position are exchanged, so that the user can correct the position in time. Simultaneously because the earphone is pushed out outside the concave position, the storehouse lid in storehouse that charges can't close, further reminds user's earphone to place the mistake.

That is to say, this design has only changed the setting of controlling the earphone and the magnet of inhaling in the storehouse of charging: the current design is the same from left to right, so the magnetic force is still the suction when misplacing. In the design, the left earphone, the right earphone and the magnet used for magnetic attraction of the charging bin are arranged oppositely, and if the magnetic pole on the magnet at the concave position of the left earphone of the charging bin is N, the polarity of the magnetic pole on the magnet at the concave position of the right earphone is S. The polarity of the magnets for magnetic attraction on the left earphone and the right earphone is matched with the polarity, the lower magnetic pole of the magnet in the earphone is S when the left earphone is placed into the charging bin, and the lower magnetic pole of the magnet in the earphone is N when the right earphone is placed into the charging bin. Therefore, when the placement is correct, the magnets of the earphone and the charging bin are NS paired and attracted, and when the placement is wrong, the left earphone reaches the concave position of the right earphone, the polarity of the magnets is N to N, so that the magnets repel each other. In the same way, the right earphone is arranged at the concave position of the left earphone, and the polarities of the magnets are S to S, which are the same as each other.

Drawings

Fig. 1 is a schematic design of a currently used headset and charging magazine. The earphone 1 comprises a left earphone 1.1 and a right earphone 1.2, wherein magnets (arranged inside an earphone shell) for magnetic attraction 1.1.1 and 12.1 and charging contacts 1.1.2 and 1.2.2 are respectively arranged on the earphones. The charging chamber 2 of the earphone is arranged above and comprises a left earphone concave position 2.1 and a right earphone concave position 2.2, each concave position is provided with a magnet 2.1.1 and a magnet 2.2.1 for magnetic attraction, and a charging contact 2.1.2 and a charging contact 2.2.2 for charging the earphone.

Fig. 2 is a technical solution of the present application, and it can be seen that the difference from fig. 1 is: the surface magnetic poles of the magnets for magnetic attraction on the left earphone and the right earphone are opposite, one is an N pole, and the other is an S pole; meanwhile, the magnetic poles of the magnets for magnetic attraction on the charging bin are correspondingly arranged.

Detailed Description

Referring to fig. 2, the embodiment of the present design is specifically described, the only difference between fig. 2 and the conventional design is the arrangement of the magnet that is magnetically attracted, in the conventional design, for the convenience of production, the magnets of the left and right earphones are the same, for example, the magnetic poles outside the earphones are both S poles (or both N poles), and the magnetic poles of the magnet of the charging chamber and the magnetic poles of the earphone function are both N poles (or both S poles). Therefore, no matter whether the earphone is misplaced or not, the magnetic force is suction force, and no difference exists. In the design, in order to avoid a pain point of a user caused by misplacement, the polarities of the magnets of the left earphone and the right earphone are opposite, and similarly, the polarity of the magnet in the charging bin is changed correspondingly, for example, as shown in fig. 2, the polarity 1.1.1 of the magnet of the left earphone is S, and the polarity of the magnet 2.1.1 of the corresponding concave position 2.1 on the left side of the charging bin is N. The polarity of the magnet 12.1 of the right earphone is opposite to that of the left earphone, the surface magnetic pole is N, and the polarity 2.2.1 of the corresponding magnet at the right concave position 2.2 of the charging bin is the S pole.

The design of this design makes when the earphone is put into the tram, and magnetic force all is suction, and the earphone can normally be gone into the position, and the contact that charges, earphone automatic shutdown begin to charge. Once the earphone is misplaced, the polarities of the magnets of the earphone and the charging bin are the same, the magnetic force is repulsive force, the earphone cannot enter the concave position, and therefore the position of the earphone is not correct, the situation that the user charges the earphone after returning the earphone to the bin is avoided, and the earphone is not charged actually. More troublesome is that the headset does not automatically shut down because it is not in contact with the in-bin charging contacts. When the mobile phone of the user is called, the user can receive the call without sound, and the sound is transferred into the Bluetooth headset, so that certain trouble is brought to the user.

Claims (1)

1. The utility model provides a real wireless earphone and storehouse of charging, its characterized in that, the magnetic attraction of controlling the earphone sets up the surface polarity of magnet is opposite, and the corresponding magnet corresponding setting in storehouse of charging for the earphone that correctly puts into obtains the magnetic attraction fixed, and the earphone of position can receive magnetic repulsion about putting the mistake.

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