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Connector for flat cable

A technology of flat cables and connectors, applied in the direction of connection, circuit, contact parts, etc., can solve problems such as temperature rise, heat generation, and difficulty in miniaturization of electronic equipment, and achieve the effect of improving stability and reducing heat generation problems

Active Publication Date: 2017-08-22
LS MTRON LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the prior art connector 10 for a flat cable, as a high current is applied, the current applied to each of the plurality of contacts 11 increases, causing a problem of heat generation due to an increase in temperature.
In order to eliminate such heat generation problems, if the number of the above-mentioned contact pieces 11 is increased to increase the allowable current, in the prior art flat cable connector 10, as the number of the above-mentioned contact pieces 11 increases, along the above-mentioned first The length 10L in the one-axis direction (X-axis direction) will also increase accordingly, making it difficult to miniaturize electronic equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0074] refer to Figure 2 to Figure 4 , the above-mentioned second contact piece 4 is formed to have a larger volume than each of the above-mentioned first contact pieces 2 , so as to have a larger allowable current than each of the above-mentioned first contact pieces 2 . For example, if Figure 4 As shown, the second contact 4 is formed to have a length 4L longer than the length 2L of each of the first contacts 2 on the basis of the first axis direction (X-axis direction), so that it can be formed to be consistent with each of the first contacts 2. Compared with a contact piece 2, it has a larger volume. Therefore, the flat cable connector 1 of the present invention electrically connects the flat cable 100 and the substrate using different types of contacts having different volumes.

[0075] Therefore, the flat cable connector 1 of the present invention is provided with the second contact 4 having a larger allowable current than each of the above-mentioned first contacts 2...

no. 2 example

[0191] refer to Figure 17 to Figure 19 , the above-mentioned second contact piece 4 is formed to have a larger volume than each of the above-mentioned first contact pieces 2 , so as to have a larger allowable current than each of the above-mentioned first contact pieces 2 . For example, if Figure 19 As shown, the second contact 4 is formed to have a length 4L longer than the length 2L of each of the first contacts 2 on the basis of the first axis direction (X-axis direction), so that it can be formed to be consistent with each of the first contacts 2. A larger volume compared to contact piece 2. Therefore, the flat cable connector 1 of the present invention electrically connects the flat cable 100 and the substrate using different types of contacts with different volumes.

[0192] Therefore, the flat cable connector 1 of the present invention is provided with the second contact 4 having a larger allowable current than each of the above-mentioned first contacts 2, so that t...

no. 3 example

[0328] refer to Figure 33 to Figure 35 , the above-mentioned second contact piece 4 is formed to have a larger volume than each of the above-mentioned first contact pieces 2 , so as to have a larger allowable current than each of the above-mentioned first contact pieces 2 . For example, if Figure 35 As shown, the second contact 4 is formed to have a length 4L longer than the length 2L of each of the first contacts 2 on the basis of the first axis direction (X-axis direction), so that it can be formed to be consistent with each of the first contacts 2. A contact piece 2 has a larger volume. Thus, the flat cable connector 1 of the present invention electrically connects the flat cable 100 and the substrate using different types of contacts having different volumes.

[0329] Therefore, the flat cable connector 1 of the present invention is provided with the second contact 4 having a larger allowable current than each of the above-mentioned first contacts 2, so that the total ...

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PUM

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Abstract

The invention relates to a connector for a flat cable. The connector comprises: a plurality of first contacts connected to a flat cable for electrical connection between the flat cable and a substrate; a second contact connected with the flat cable for electrical connection between the flat cable and the substrate, a casing, and a fixing portion. the first contact and the second contact are joined to the casing along a first axis direction in a separated manner. The fixing portion is arranged on the substrate, and is used to fix the casing on the substrate. The second contact comprises a contact component used to connect with the flat cable, and length of the second contact is longer than length of each first contact, with the first axis as a reference, so that compared with permissible current of each first contact, the second contact has higher permissible current.

Description

technical field [0001] The present invention relates to a flat cable connector for electrically connecting a flat cable to a substrate. Background technique [0002] A connector (Connector) is installed in electronic equipment such as a mobile phone, a computer, a display device, and a tablet computer, and is used to electrically connect various components provided in the electronic equipment to each other. The flat cable connector is a connector for electrically connecting a flat cable (Flat Cable) such as a flexible flat cable (FFC, Flexible Flat Cable) or a flexible printed circuit board (FPC, Flexible Printed Circuit) to a board. [0003] figure 1 It is a schematic perspective view of a conventional flat cable connector. [0004] refer to figure 1 , the flat cable connector 10 of the prior art includes: a contact piece 11 (contact), used to connect to a flat cable (flat cable); a housing 12, a plurality of the above-mentioned contact pieces 11 are connected to the abo...

Claims

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Application Information

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IPC IPC(8): H01R12/77H01R13/02
CPCH01R12/77H01R13/02
Inventor 李善学崔景海朴健哲
Owner LS MTRON LTD
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