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Board-to-board connector

A board-to-board connector and connector technology, applied in the direction of connection, fixed connection, structural connection of printed circuits, etc., can solve the problems of reducing height and high density, and achieve the goal of reducing manufacturing costs, simplifying manufacturing processes, and reducing costs. Effect

Inactive Publication Date: 2008-11-19
PANASONIC ELECTRIC WORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So clearly there is a limit in reducing the height (thinning the dimensions) and higher density

Method used

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Examples

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Effect test

Embodiment Construction

[0057] In the following, reference will be made to Figure 1 to Figure 5 The board-to-board connector according to the first embodiment of the present invention is described. In the present embodiment, the board-to-board connector 1 has a first connector 4 and a second connector 5 for board-to-board connection, the first connector 4 and the second connector 5 being connected to the circuit board 2 and the circuit board, respectively circuit board 3. The first connector 4 and the second connector 5 are electrically connected to the circuit pattern 22 formed on the insulating substrate 21 of the circuit board 2 and the circuit pattern 32 formed on the insulating substrate 31 of the circuit board 3, respectively. The board-to-board connector 1 connects the circuit board 2 to the circuit board 3 by connecting the first connector 4 to the second connector 5 .

[0058] like figure 1 As shown, the first connector 4 has a substrate 41 made of an insulating member and a surface ( f...

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Abstract

A thin board-to-board connector with high density in which there is no connection between three-dimensional complex metal springs. The board-to-board connector (1) comprises a connector (4) having a bump (43) for electrical connection having an umbrella shape on a board (41) and connected to a circuit board (2) electrically connected to the bump (43) and a connector (5) having an elastic electrically conductive section (54) having a through hole (55) made in a conductive pattern (53) on an elastic insulating board (51) and connected to a circuit board (3) electrically connected to the elastic conductive section (54). When a bump (43) is inserted into the through hole (55), the elastic conductive section (54) is electrically connected to the bump (43), and the side surface of the through hole (55) is pressed against to the bump (43) and elastically deformed and dented. Consequently, the bump (43) is press-fit into the through hole (55). With this, the bump (43) can be inserted into the elastic conductive section (54) and engaged with it, and thereby electrical and mechanical connection between circuit boards can be simultaneously achieved in a two-dimensional manner, realizing a low-height connector.

Description

technical field [0001] The present invention relates to board-to-board connectors for use in small and elongated electronic devices. Background technique [0002] Board-to-board connectors for connecting electronic circuits on two printed circuit boards facing each other are used as connectors used in electronic devices such as cell phones or digital cameras that are reduced in size and weight. In a board-to-board connector, one of the connected printed circuit boards has a socket and the other of the connected printed circuit boards has a plug. By connecting the socket to the plug, the electronic circuits formed on the two printed circuit boards are connected to each other. [0003] For example in a conventional board-to-board connector of the type disclosed in Unexamined Patent Publication No. 2004-055464, contacts obtained by bending a strip conductor into the shape of a dead end Provided at the receptacle as one connector, and a terminal having conductors protruding fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/16H05K1/14H01R12/79
CPCH05K3/326H05K2201/0367H01R12/58H05K2201/10378H05K2201/0133H01R12/57H01R12/523H05K3/4007H05K3/42H05K3/368
Inventor 田中博久桥本俊辅
Owner PANASONIC ELECTRIC WORKS CO LTD
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