Chip circuit board with protection structure

Abstract

The invention discloses a chip circuit board with a protection structure, and relates to the technical field of electronic materials. The chip circuit board comprises a first transparent protective film, a first circuit board, a second circuit board, a third circuit board and a first rubber sleeve, the first transparent protective film is attached to the upper portion of the first circuit board, a first film is fixed to the lower portion of the first circuit board in an attached mode, the first circuit board is fixed to the second circuit board below through the first film in an adhesive mode, and the second circuit board is bonded and fixed with a third circuit board below the second circuit board through a second film, the first circuit board, the second circuit board and the third circuit board are inserted into a protection structure consisting of a first rubber sleeve, a second rubber sleeve, a third rubber sleeve and a fourth rubber sleeve. By arranging the first transparent protective film, the second transparent protective film, the third transparent protective film, the first rubber sleeve, the second rubber sleeve, the third rubber sleeve and the fourth rubber sleeve, the problem that the service life of the circuit board is short due to the fact that the circuit board is poor in protection performance and corrosion resistance is solved.

Description

technical field [0001] The invention belongs to the technical field of electronic materials, in particular to a chip circuit board with a protective structure. Background technique [0002] Electronic materials refer to materials used in electronic technology and microelectronic technology. Electronic materials are the material basis for the development of modern electronics industry and science and technology. Circuit boards are of great significance in electronic materials. Circuit boards make circuits miniaturized and intuitive. It plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances, but the existing circuit boards have the following defects: [0003] 1. Poor protection, the circuit board is easily squeezed or stretched by external pressure during installation and use, resulting in damage to the circuit board. [0004] 2. Poor corrosion resistance. Under realistic conditions, such as chemical environment (fuel, ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a chip circuit board with a protective structure, by setting the first transparent protective film, the second transparent protective film, the third transparent protective film, the first rubber sleeve, the second rubber sleeve, the third rubber The sleeve and the fourth rubber sleeve solve the problems of poor protection and corrosion resistance of the existing circuit boards on the market, which lead to short service life of the circuit boards

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