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a rigid circuit board

A circuit board, rigid technology, applied in the direction of printed circuit, printed circuit components, printed circuit stress/deformation reduction, etc., can solve the problems of resource waste, increase manufacturing cost, safety hazards, etc., to ensure normal use, reduce costs, The effect of enhancing structural strength

Active Publication Date: 2018-02-06
昆山市华涛电子有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, there are some deficiencies in the structural design of most existing rigid circuit boards. The structural strength of these rigid circuit boards is low, and they are prone to breakage after long-term use, and even leakage occurs. Hidden dangers; at the same time, once the circuit board fails, the entire circuit board needs to be replaced, which increases the manufacturing cost and causes a waste of resources

Method used

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  • a rigid circuit board

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Embodiment Construction

[0014] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0015] Such as figure 1 The shown rigid circuit board of the present invention has a circular substrate 1, on the upper surface of which the circular substrate 1 is uniformly provided with several circular pads 2 distributed concentrically, and the two adjacent circular pads 2 Several welding spots 3 are evenly arranged at the transition area of ​​the pad 2 , and several radial reinforcing ribs 4 are also provided on the several circular pads 2 distributed concentrically. Each welding spot 3 described above is composed of two round spots with equal diameters and mutually circumscribed. The thickness dimension of the reinforcing rib 4 is smaller than the thic...

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Abstract

The invention relates to the technical field of the circuit board, especially to a hard circuit board having a circular substrate. A plurality of annular welding plates distributed in a concentricity mode are arranged uniformly at the upper surface of the circular substrate; and a plurality of welding points are arranged uniformly at a transition region of each two adjacent annular welding plates. In addition, a plurality of reinforced ribs that are arranged in a radial mode are arranged at the multiple annular welding plates distributed in a concentricity mode. The provided hard circuit board has advantages of high structural strength and low manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of circuit boards, in particular to a rigid circuit board. Background technique [0002] The circuit board makes the circuit miniaturized and intuitive, and plays a very important role in mass production of fixed circuits and optimizing the layout of electrical appliances. According to the strength of the circuit board, it can be divided into rigid circuit board and flexible circuit board. In electronic assembly, rigid circuit board is a key part, which carries other electronic components and connects circuits to provide a stable circuit working environment. [0003] However, there are some deficiencies in the structural design of most existing rigid circuit boards. The structural strength of these rigid circuit boards is low, and they are prone to breakage after long-term use, and even leakage occurs. At the same time, once the circuit board fails, the entire circuit board needs to be replaced, which incr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/02H05K1/11
CPCH05K1/0271H05K1/119
Inventor 冯建明李后清王敦猛戴莹琰
Owner 昆山市华涛电子有限公司
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