Circuit board and circuit board detection method

A detection method and circuit board technology, applied in circuit inspection/identification, circuit inspection/monitoring/correction, printed circuit components, etc., can solve the problems of increasing human resource investment, low reliability, and prone to misjudgment

Inactive Publication Date: 2021-05-07
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, through manual observation, misjudgment is prone to occur, the reliability is low, and the input of human resources is increased.

Method used

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  • Circuit board and circuit board detection method
  • Circuit board and circuit board detection method
  • Circuit board and circuit board detection method

Examples

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specific Embodiment

[0077] Such as Figure 1 to Figure 6 As shown, a circuit board is proposed according to one aspect of the present invention, including: a circuit board body 100 , a fixing hole 300 , a loop circuit layer 200 , a detection loop 400 and a controller 500 .

[0078] Wherein, the circuit board body 100 includes a first surface and a second surface oppositely arranged; the loop circuit layer 200 is formed on the second surface; the fixing hole 300 passes through the circuit board body 100 and the loop circuit layer 200; the detection circuit 400 is formed on the In the loop circuit layer 200 , the fixing hole 300 passes through the detection loop 400 ; the controller 500 is connected to the detection loop 400 .

[0079] Such as figure 1 with figure 2 As shown, in this embodiment, a group of loop circuit layers 200 is added to the Bottom layer when designing the circuit board, and conductive fixing holes 300 are established. Such as figure 1 As shown, when the fixing member 600 ...

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PUM

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Abstract

The invention provides a circuit board and a circuit board detection method. The circuit board comprises a circuit board body including a first surface and a second surface which are oppositely disposed, a loop circuit layer formed on the second surface, and a fixing hole passes through the circuit board body and the loop circuit layer. When the circuit board is used or transported, screws can penetrate through the fixing hole to be screwed on a mechanism part so that the circuit board is fixed. Under the condition that the circuit board is fixed stably, the screws can penetrate through the circuit board body and the loop circuit layer, the screws can fill the fixing hole in the loop circuit layer, and a loop can be generated in the loop circuit layer; and under the condition that the circuit board screw is loosened or is not screwed in place, as the fixing hole does not penetrate through the loop circuit layer, the loop circuit layer cannot form a loop. Therefore, the fastening condition of the circuit board can be obtained by detecting the loop state of the loop circuit layer, the looseness of the circuit board can be found in time, a misjudgment probability is low, the reliability is high, and meanwhile excessive manpower resources do not need to be input.

Description

technical field [0001] The invention relates to the technical field of circuit boards, in particular to a circuit board and a circuit board detection method. Background technique [0002] At present, the detection method for fixing the circuit board on the mechanical components usually relies on manual judgment. The operator judges with the naked eye whether the circuit board is fixed firmly and whether the screws are loose. However, through manual observation, misjudgment is prone to occur, the reliability is low, and the input of human resources is increased. Contents of the invention [0003] The embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art or the related art. [0004] Therefore, the purpose of the embodiments of the present invention is to provide a circuit board. [0005] The second aspect of the present invention provides a method for detecting a circuit board. [0006] In view of this, a circui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02
CPCH05K1/0268H05K2203/16
Inventor 王俊杰
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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