Charging case and wireless earbuds

Abstract

This invention belongs to the technical field of electronic product charging equipment, providing a charging case and wireless earphones. The charging case includes a first housing and a second housing rotatably connected. The first housing has a latching block, and the second housing has a locking mechanism. The locking mechanism includes a rocker arm rotatably mounted on the second housing. The rocker arm has a locked position and an unlocked position. In the locked position, the rocker arm latches onto the latching block to lock the first and second housings in a snap-fit ​​state. In the unlocked position, the rocker arm releases the latching block. This charging case uses a rotatable latching method to lock the first and second housings, improving the connection stability of the first and second housings. Furthermore, the rotatable latching method reduces component deformation and failure, extending the lifespan of the charging case.

Claims

1. A charging case, comprising a first housing and a second housing rotatably connected, the first housing being provided with a snap-fit ​​block, and the second housing being provided with a locking mechanism, the locking mechanism comprising: A rocker arm is rotatably mounted on the second housing. In a locked position, one end of the rocker arm is engaged with a locking block. In an unlocked position, one end of the rocker arm releases the locking block.

2. The charging case as described in claim 1, wherein, The locking mechanism also includes a connecting rod, and the other end of the rocker arm is connected to the connecting rod.

3. The charging case as described in claim 2, wherein, The rocker arm is provided in at least two parts, each of which is equipped with a locking block, and the other end of at least two of the rocker arms is connected to the connecting rod.

4. The charging case as described in claim 3, wherein, The locking mechanism also includes a toggle element, which is fixedly connected to the connecting rod.

5. The charging case as described in claim 3, wherein, The locking mechanism also includes a toggle member, which is rotatably connected to the second housing and rotatably connected to the connecting rod.

6. The charging case as claimed in claim 1, wherein, The locking mechanism also includes a reset element located at the rotation axis of the rocker arm.

7. The charging case as claimed in any one of claims 1 to 6, wherein, The first housing is provided with a matching groove, and the second housing is provided with a mounting base. The rocker arm is rotatably connected to the mounting base through a rotating shaft. The snap-fit ​​block is provided in the matching groove, and the mounting base is provided with a mounting cavity. The mounting cavity is connected to the outside through a first channel and a second channel respectively. One end of the rocker arm can extend from the second channel into the matching groove.

8. The charging case as described in claim 7, wherein, The snap-fit ​​block has a pressing surface that is inclined.

9. The charging case as claimed in claim 8, wherein, The latching block also has a clearance surface, which is angled to the pressing surface.

10. A wireless earphone comprising an earphone body and a charging case as described in any one of claims 1 to 9, the earphone body being capable of being placed inside the charging case.

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