Bluetooth earphone battery
A bluetooth earphone and battery technology, applied in the direction of batteries, battery pack components, circuits, etc., can solve the problems of cumbersome process, high cost, and non-sealing, and achieve the effect of simple process, low cost, and water ingress prevention
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[0018] Specific embodiment one
[0019] Such as Figure 1-3 As shown, the Bluetooth headset battery includes a PCB board 1, a battery core 2 and a protective layer 3. The battery core 2 is provided with a positive electrode tab 21 and a negative electrode tab 22, and a PCB board 1 is provided with a positive electrode tab 21 and The positive electrode lead 11 and the negative electrode lead 12 of the negative electrode tab 22 are matched, the PCB board 1 and the battery core 2 are relatively superposed, the protective layer 3 wraps the PCB board 1 and the end of the PCB board 1 and the battery core 2, the protective layer 3, the PCB board 1 and the end where the PCB board 1 and the battery core 2 are connected form a relatively sealed space, the protective layer 3 is an integral structure, and the positive electrode lead 11 and the negative electrode lead 12 pass through the protective layer 3 and are relatively exposed to the outside.
[0020] Specifically, the ends of the positi...
Example Embodiment
[0022] Specific embodiment two
[0023] The second embodiment is basically the same as the first embodiment. The main differences are: (1) A film layer 4 is provided at the bottom of the other end of the battery core 2 connected to the PCB board 1 and the battery core 2. (2) The protective layer 3 surrounds the periphery of the battery core 2, and the bottom edge of the protective layer 3 is flush with the bottom edge of the battery core 2, and the film layer 4 and the protective layer 3 form a relatively sealed space.
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