Patch type inclined ball switch and integrated pressing production process thereof

A ball switch and chip technology, applied in the field of chip tilt ball switch and its integrated pressing production process, can solve the problems of low production efficiency, single structure, small function, etc., and achieve improved production efficiency, diversified and advanced structure. , the effect of strong practicability
CN110911222APending Publication Date: 2020-03-24东莞市颖特精密电子有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
东莞市颖特精密电子有限公司
Publication Date
2020-03-24

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Abstract

The invention relates to a patch type inclined ball switch and an integrated pressing production process thereof. The switch comprises an upper cover plate, a middle plate, an angle clamping plate, alower cover plate and conductive balls. A first metal conductive layer is arranged on the inner side of the upper cover plate. The center of the middle plate is provided with a large circular hole forplacing a conductive ball. Second metal conductive layers are arranged on the inner wall of the large circular hole and the surface of the middle plate. A small circular hole for limiting the conductive ball is formed in the center of the angle clamping plate. Third metal conducting layers are arranged on the inner wall of the small circular hole and the surface of the angle clamping plate. A fourth metal conductive layer is arranged on the inner side of the lower cover plate. A bonding pad is arranged on the outer side of the lower cover plate. A small circular hole in the angle clamping plate effectively limits the ball to roll within a certain inclination angle range to trigger the switch. False triggering caused by rolling of the ball when the product does not meet the angle functionrequirement in application is prevented, the structural forms of the third metal conductive layer of the angle clamping plate are diversified, the switch can have the omnidirectional, unidirectional,bidirectional and multidirectional detection function, and the functions are complete and meet the requirement.
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Description

technical field

[0001] The invention relates to the field of patch ball switches, in particular to a patch type inclined ball switch and its integrated pressing production process. Background technique

[0002] The ball-type inclination sensor switch changes the on-off state of the switch by sensing the change of the inclination angle of the ball, and then transmits the sensing result to the circuit device product. Smart digital electronic products, electrical anti-tilt function, controller, remote control shake start, smart wear, electronic watch, pedometer, automotive electronics, smart furniture, door and window devices, smart electronic toys, LED lights, automatic tilting device, gas Table, smart manhole cover, and various control angles of tilt sensing or circuit switching trigger functions for inspection and protection applications. The existing ball tilt switch has a relatively single structure and cannot achieve multiple functions. The detection direction is limited ...

Claims

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