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Mobile terminal, circuit board assembly and preparation method of circuit board assembly

A circuit board component and circuit board technology, which is applied in the fields of printed circuit manufacturing, printed circuit, printed circuit, etc., can solve the problems of large width and high cost of circuit board components, and achieve the effect of reducing the occupied space

Active Publication Date: 2020-05-12
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention discloses a circuit board assembly to solve the problems of high cost and large width of the circuit board assembly formed by the chip technology used in the current light touch switch

Method used

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  • Mobile terminal, circuit board assembly and preparation method of circuit board assembly
  • Mobile terminal, circuit board assembly and preparation method of circuit board assembly
  • Mobile terminal, circuit board assembly and preparation method of circuit board assembly

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Embodiment Construction

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only 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 making creative efforts belong to the protection scope of the present invention.

[0031] The technical solutions disclosed by various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] Please refer to Figure 1-Figure 7 , the embodiment of the present invention discloses a circuit board assembly, and the disclosed circuit board assembly includes a tact switch 100 , a h...

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Abstract

The invention discloses a circuit board assembly. The circuit board assembly comprises a touch switch, a hot melting rubber ring and a circuit board, wherein the touch switch comprises a first pin anda second pin, the hot melting rubber ring is arranged on the touch switch, the first pin and the second pin are arranged in a region encircled by the hot melting rubber ring, a first connection groove and a second connection groove are formed in the circuit board, the first connection groove is opposite to the first pin, the second connection groove is opposite to the second pin, a surface, facing the circuit board, of the touch switch and a panel of the circuit board are pasted and fixed by the hot melting rubber ring, an external connection end of the first pin props against a bottom wall of the first connection groove and is electrically connected with a bottom wall of the first connection groove, and an external connection end of the second pin props against a bottom wall of the second connection groove and is electrically connected with the bottom wall of the second connection groove. With the circuit board assembly disclosed by the scheme, the problems of relatively high construction cost of the touch switch arranged on the circuit board by a surface-mounting process and relatively large width of the formed circuit board assembly can be solved. The invention also discloses amobile terminal and a fabrication method of the circuit board assembly.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a mobile terminal, a circuit board assembly and a method for preparing the circuit board assembly. Background technique [0002] Currently, mobile terminals have become an indispensable tool in people's daily life. With the continuous improvement of user requirements, the performance of mobile terminals is getting better and better, especially the appearance and performance of mobile terminals. The current mobile terminal is developing towards thinner and lighter, and the side frame of the casing of the mobile terminal becomes narrower and narrower, which requires components arranged on the side frame to be more compact and occupy less space. [0003] Buttons are usually arranged on the side frame of the casing, and the width of the button will affect the thickness of the side frame to a certain extent, and then affect the overall thickness of the mobile terminal. At p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/18H05K3/30H04M1/02
CPCH04M1/0277H05K1/183H05K3/305H05K2201/10053
Inventor 郭旭魏明铎
Owner VIVO MOBILE COMM CO LTD
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