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Circuit board connectors and electronic devices

A connector and circuit board technology, applied in the direction of connection, circuit, coupling device, etc., can solve the problems of damaged modules, FPC reverse insertion, abnormal signal transmission, etc., to facilitate later detection and maintenance, and reduce mutual interference.

Active Publication Date: 2019-07-26
芜湖天马汽车电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing connector FPC is inserted, because there is no fool-proof design, the FPC can be inserted in both forward and reverse directions, so that the phenomenon of FPC insertion reverse will occur. If the FPC is inserted reversely, it will easily lead to abnormal signal transmission inside the electronic device, or even A short circuit damages the modules inside the electronic device

Method used

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  • Circuit board connectors and electronic devices
  • Circuit board connectors and electronic devices
  • Circuit board connectors and electronic devices

Examples

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0049] like figure 1 , figure 2 as well as image 3 As shown, the present invention provides a circuit board connector, comprising:

[0050] Body 1, N first conductive connection points 11 are arranged on the body 1;

[0051] Covering the cover plate 2 of the body 1, the cover plate 2 is provided with a second conductive connection point 21 corresponding to the first conductive connection point 11, wherein, along the same direction (such as figure 1 The direction of the arrow A shown in), the sequence number of the first conductive connection point 11 is 1 to N, and the sequence number of the second conductive connection point 21 is N to 1;

[0052] The electric...

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Abstract

The invention discloses a circuit board connector and an electronic device, which are used for avoiding undesirable phenomena such as a short circuit in an electronic device due to reverse insertion of a flexible circuit board. The circuit board connector comprises a main body provided with N first conductive connection points; a cover plate provided with second conductive connection points arranged in one-to-one correspondence with the first conductive connection points, and arranged by the serial numbers thereof from N to 1 along the same direction as the first conductive connection points which are arranged by the serial numbers thereof from 1 to N; and an electrical connection board provided with wiring traces for electrically connecting the first conductive connection points with the second conductive connection points of the same serial numbers, wherein, each of the wiring traces at least for connecting the first conductive connection points numbered from 2 to N-1 with the second conductive connection points of the corresponding serial numbers includes a first portion located in a first plane of the electrical connection board and a second portion located in a second plane of the electrical connection board, with the first portion and the second portion being connected through a via hole, and in these wiring traces, the wiring traces in the same plane do not intersect with one another.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a circuit board connector and an electronic device. Background technique [0002] FPC is the abbreviation of Flexible PriNted Circuit, which means flexible circuit board, flexible printed circuit board or flexible circuit board in Chinese. The FPC connector is a flexible printed circuit board connector, which is used to clamp and connect the FPC to facilitate the signal connection and transmission between the FPC and the electronic internal counterpart. [0003] In the prior art, common FPC connectors mainly include: a main body, connecting terminals fixed side by side on the main body, and a cover plate that cooperates with the main body to clamp and connect to the FPC, and no connecting terminals are provided on the cover plate. The gold fingers on the FPC are connected to the connection terminals provided on the body of the connector in one-to-one correspondence. When the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R12/71H01R12/77H01R12/78
CPCH01R12/712H01R12/771H01R12/78
Inventor 李宗为
Owner 芜湖天马汽车电子有限公司
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