A TWS earphone charging box and its opening and closing state detection structure
A technology of state detection and closed state, which is applied in the direction of earpiece/earphone accessories, rechargeable batteries/devices, electric/magnetic devices to transmit sensing components, etc., can solve the problems of high cost, high cost, complicated control and calculation methods, etc., and achieve Reduced production cost and high stability
Active Publication Date: 2021-12-03
GOERTEK INC
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Problems solved by technology
However, due to the high cost of Hall magnets and Hall elements, complex control calculation methods, and complex debugging, resulting in high cost and low stability
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[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0030] Please refer to figure 1 and figure 2 , figure 1 It is an exploded view of the overall structure of a specific embodiment provided by the present invention, figure 2 It is a schematic diagram of the overall structure of a specific embodiment provided by the present invention.
[0031] In a specific embodiment provided by the present invention, the opening and closing state detection structure mainly includes a box cover 2 ...
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The invention discloses an opening and closing state detection structure, which comprises a box cover reversibly arranged on the box body, a driving part arranged on the outer wall of the rotating shaft of the box cover and synchronously rotating therewith, and arranged in the box body and cooperating with the box body. The driving part cooperates with the transmission to move according to the preset track, and the moving part is arranged in the box and used to detect the movement stroke of the moving part, so as to judge whether the box moves to the preset position when the moving part moves to the preset position. Components that detect whether the lid is open or closed. In the present invention, the opening and closing movement of the box cover on the box body is fitted by means of the cooperative movement of the driving parts and the moving parts and other mechanical structures, which has higher stability and does not need to use expensive parts such as Hall magnets and Hall elements. Therefore, the production cost can be reduced on the basis of realizing the detection of the opening and closing state of the cover of the charging box. The present invention also discloses a TWS earphone charging box, the beneficial effect of which is as above.
Description
technical field [0001] The invention relates to the technical field of TWS earphones, in particular to an opening and closing state detection structure. The invention also relates to a TWS earphone charging box. Background technique [0002] With the development of electronic technology in China, more and more electronic devices have been widely used. [0003] Earphones are a common small electronic device that can receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ear. With the popularity of portable electronic devices, earphones are mostly used in mobile phones, radios, portable video games and digital audio players. There are many types of earphones, among which wireless earphones are favored because of their wireless transmission and portability. [0004] TWS (True Wireless Stereo) headset is a relatively advanced wireless headset. The implementation of TWS technology is based on the develop...
Claims
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IPC IPC(8): H04R1/10G01D5/14A45C11/00
CPCA45C2011/001G01D5/142H04R1/1025
Inventor 韩锋姚增凯宋坤
Owner GOERTEK INC