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A button structure and terminal

A technology of buttons and conductive structures, which is applied in the direction of electrical components, electric switches, circuits, etc., and can solve problems such as affecting use and water entering the buttons

Active Publication Date: 2020-02-18
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a key structure and terminal to solve the problem in the prior art that the key on the side of the mobile phone is affected by water ingress

Method used

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  • A button structure and terminal
  • A button structure and terminal
  • A button structure and terminal

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] The present invention aims at the problem that the use of the mobile phone side keys is affected by water in the prior art, and provides a key structure, such as Figure 1 to Figure 4 shown, including:

[0024] A circuit board 1, the circuit board 1 is provided with a first conductive contact point 2, a second conductive contact point 3 and a third conductive contact point 4, the first conductive contact point 2 and the second conductive contact...

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Abstract

The invention provides a key structure and a terminal, wherein the key structure comprises: a circuit board provided with a first conductive contact point, a second conductive contact point and a third conductive contact point; a conductive frame disposed on the circuit board, wherein the first side of the conductive frame is connected with the first conductive contact point, the second side of the conductive frame is connected to the second conductive contact point, and the conductive frame is separated from the third conductive contact point; a conductive elastic piece disposed in the conductive frame, wherein in a first state in which the conductive elastic piece is not subjected to pressing force, the conductive elastic piece is bent toward a side away from the circuit board and is separated from the third conductive contact point; in a second state in which the conductive elastic piece is subjected to pressing force in the direction of the circuit board, the conductive elastic piece is deformed and is in contact with the third conductive contact point. The solution can well solve a problem in the prior art that the use of a mobile phone is affected after water enters a side key of the mobile phone.

Description

technical field [0001] The embodiments of the present invention relate to the field of electronic equipment, and in particular, to a button structure and a terminal. Background technique [0002] The side buttons of the mobile phone are the key components of the mobile phone, mainly controlling the volume of the mobile phone "+, -", switching the machine on and off, and serving as shortcut keys for other functions. Its composition mainly includes button switch, FPC (Flexible Printed Circuit Board, flexible printed circuit board) and reinforcement board. [0003] At present, the manufacturing process of the side button is to fix the switch on the FPC pad by surface mounting. The size of the commonly used switch is 2.8mm×1.6mm, 3.0mm×2.0mm. In order to ensure the flatness of the entire side button, it is combined with thermosetting adhesive and steel reinforcement, and it is attached to the middle frame of the mobile phone through the steel-reinforced adhesive. [0004] Howe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/48
CPCH01H13/48
Inventor 徐波王强
Owner VIVO MOBILE COMM CO LTD
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