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Electronic products external line water-proof structure and its assembly method

A technology for waterproof structures and electronic products, applied in the direction of sealed shells, etc., can solve the problems of high cost of waterproof structure assembly process, difficulty in large-scale production, complex structure, etc., and achieve the effect of assembly and waterproof requirements

Active Publication Date: 2012-06-20
SHENZHEN TIANHAIBA WACTHES CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The above-mentioned waterproof structure has the disadvantages of high assembly process cost, complex structure, and difficulty in mass production

Method used

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  • Electronic products external line water-proof structure and its assembly method
  • Electronic products external line water-proof structure and its assembly method
  • Electronic products external line water-proof structure and its assembly method

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Embodiment Construction

[0026] The invention as figure 1 , 2 As shown, it is a waterproof structure for external wiring of electronic products, which includes a first shell 1 and a second shell 2; the first shell 1 and the second shell 2 are joined to form a cavity for installing internal circuits .

[0027] In addition, it also includes a flexible circuit board 3, the flexible circuit board 3 is an existing FPC material circuit board, including an inner terminal 31 extending into the cavity and an outer terminal 32 extending out of the casing. The flexible printed circuit board 3 is used for circuit wiring layout, and reliably realizes the electrical connection between the internal circuit and the external circuit. interface to external circuits.

[0028] The innovation of the present invention is that the flexible circuit board 3 is used as a sealing structure between the first casing 1 and the second casing 2 . To this end, the flexible circuit board 3 must be arranged along the joint surface ...

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Abstract

The present invention relates to the technical field of the electronic products, concretely an electronic products external line water-proof structure and its assembly method. The electronic products external line water-proof structure comprises a first housing, a second housing connected with the first housing to form a cavity for housing a circuit inside, a flexible circuit board arranged along the connection surface of the first housing and the second housing, wherein one surface of the flexible circuit board is adhered with the connection surface of the first housing, another surface is compacted on the connection surface of the second housing, thus the flexible circuit board is made as a sealing structure between the first housing and the second housing; the flexible circuit board comprises an internal line end extending into the cavity and an external line end extending outside the housing. The water-proof seal and the circuit external connection are realized by the flexible circuit board, thus the flexible circuit board is used as one part of the connection seal surface, so as to not only lead out the circuit and but also to realize the assembly and water-proof requirement.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to the waterproof structure of the external wiring of the electronic product, and the invention also includes an assembly method of the waterproof structure. [0002] Background technique [0003] In the design of electronic products, if two or more components need to be connected by external circuits, it is generally used to perforate the product shell and fill it with waterproof glue, rubber plug or waterproof ring to achieve waterproofing. [0004] For example, the Chinese patent with the authorized announcement number CN201813642U discloses a waterproof casing structure for electronic products, including a sealed casing, and the external wiring of the electronic product is penetrated on the basis of the casing, and the connection between the sealed casing and the sealed casing is A waterproof ring is arranged between them, and is sealed and waterproof through the waterproo...

Claims

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Application Information

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IPC IPC(8): H05K5/06
Inventor 王辉
Owner SHENZHEN TIANHAIBA WACTHES CO LTD
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