Electrical connector
An electrical connector and contact technology, applied in the direction of connection, fixed connection, and installation of connecting components, can solve the problems of affecting the stability of electrical connection, unfavorable molding of the insulating body, and difficulty in reaching the ideal state of the strength of the insulating body. Effects of stability, length reduction, and strength improvement
Active Publication Date: 2009-12-02
FUDING PRECISION COMPONENTS SHENZHEN +1
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AI Technical Summary
Problems solved by technology
The defect of the prior art is that as the speed of the flat cable and the corresponding connector is higher and higher, the number of conductive terminals is also increasing, making the length of the existing connector larger and larger. In line with the development trend of light, thin and small electronic products, the flat and long structure with slots in it is not conducive to the molding of the insulating body, and the strength of the insulating body is difficult to achieve the ideal state
In addition, such a structure will also affect the stability of the electrical connection
Method used
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Embodiment Construction
[0018] Figure 1 to Figure 7 It is the first embodiment of the electrical connector 100 of the present invention, which is installed on the circuit board 5 for connecting the substrate 4 . The electrical connector 100 forms an electrical connection device 200 together with the circuit board 5 and the substrate 4 . The electrical connector 100 includes an insulating body 2 and a plurality of conductive terminals 3 assembled in the insulating body 2 . ginseng Figure 4 to Figure 6 As shown, the electrical connector 100 is mounted on the circuit board 5 through four locking pieces 6 , and the conductive terminals 3 are electrically connected to the circuit board 5 by means of surface crimping. Figure 8 Shown is the electrical connection device 300 formed by the second embodiment of the electrical connector of the present invention together with the circuit board 5 and the substrate 4. Its structure is basically the same as that of the first embodiment, only the conductive term...
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An electrical connector for electrically connecting a substrate to a printed circuit board comprises an insulative housing and a plurality of contacts arranged in matrix. The insulative housing defines a receiving slot extending along a front-to-back direction from front surface thereof, a plurality of rows of through passages arranged along a lateral direction of the insulative housing and each through passage extending substantially along an angular axis of both the front-to-back direction and lateral direction to communicate with the receiving slot. Through passages of the same row are spaced arranged along the front-to-back direction. The matrix of contacts is respectively arranged in the through passages of the insulative housing in an interference capacity with the receiving slot. Each contact comprises an upper compliant connecting portion protruding into the receiving slot adapted for being compressed by the substrate to form electrical connection, a middle supporting portion received in the through passage to retain the contact in the insulative housing and a lower elastic connecting portion exposed beyond corresponding through passage adapted for electrically connecting to the printed circuit board.
Description
【Technical field】 [0001] The present invention relates to an electrical connector, in particular to an electrical connector for connecting a substrate (such as a flexible flat cable). 【Background technique】 [0002] A flexible flat cable (FPC) connector is usually assembled onto a circuit board for connecting a flexible flat cable. The electrical connector can be structurally divided into an insulating body and conductive terminals assembled in the insulating body. Wherein, the insulating body is generally a flat rectangular structure, and is provided with a slot or an opening for inserting a flexible flat cable. The conductive terminals are arranged in a single row in the insulating body, one end of which is exposed in the slot for electrical conduction with the conductor on the flexible flat cable, and the other end can be fixed to the circuit board by welding. The defect of the prior art is that as the speed of the flat cable and the corresponding connector is higher an...
Claims
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IPC IPC(8): H01R12/14H01R13/42H01R13/24H01R12/16H01R12/36H01R13/73H01R12/57
CPCH01R12/721H01R12/716H01R12/714H01R13/2435H01R13/2457H01R23/7068
Inventor 托德·M·哈兰特伦斯·F·李托
Owner FUDING PRECISION COMPONENTS SHENZHEN