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Power supply terminal

A power supply wiring and terminal technology, applied in the direction of conductive connection, circuit, connection, etc., can solve the problems of large size of power supply wiring terminal and poor manufacturability of power supply wiring terminal

Inactive Publication Date: 2004-08-18
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the above power terminal described in this International Publication is poor in manufacturability because the noise suppression filter circuit board is mounted to the press-fit terminal by soldering.
In addition, since the terminal member needs to have an area for mounting the noise filter circuit board, the size of the power terminal is large

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0046] figure 1 It is a sectional view of the power connection terminal 2 according to the first embodiment of the present invention. The power terminal 2 has a first terminal row (terminal member) 4 and a second terminal row (terminal member) 20 fitted to the first terminal row 4 . The first and second terminal strips 4 and 20 consist, for example, of polybutylene terephthalate (PBT). However, the first and second terminal banks 4 and 20 are not limited to PBT, and a material having insulating properties and being easy to process may be used without limitation.

[0047] In the first terminal row 4, a plurality of slits 6 and insert-molded female screws 8 into which press-fit terminals 12 are inserted are formed. Additionally, if figure 2 As shown, a pair of engaging holes (only one is shown in the figure) 10 are formed on both sides of the first terminal row 4 . The press-fit terminal 12 is inserted into the slot 6 of the first terminal row 4 . As shown in FIG. 3, the p...

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PUM

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Abstract

A power supply terminal for supplying power to a BWB, the power supply terminal including a first terminal member having a pair of engaging holes; a press fit terminal in a U-shape inserted into slits of the first terminal member and having a plurality of press fit pins formed at an end portion of the press fit terminal. The power supply terminal further includes a second terminal member having a pair of engaging projections, the second terminal member being attached to the first terminal member by engaging the engaging projections with the engaging holes; and an electronic part having a pair of plate springs joined to both end portions of the electronic part, the electronic part being attached to the second terminal member by inserting the plate springs into of the second terminal member slits, and the elastic deforming part of each of the plate springs being pressure-contacted with the press fit terminal when the second terminal member is attached to the first terminal member.

Description

technical field [0001] The present invention relates to a power terminal with a noise filter part and a back wiring board (BWB) assembly using the power terminal. Background technique [0002] With the advancement and development of various communication systems such as mobile phones and the Internet in various forms in recent years, a large amount of information handled using various communication systems continues to increase in various forms. There is a tendency to require communication systems of various higher information densities, higher transmission capacities, and higher levels of functionality. In order to meet these needs, communication devices forming various communication systems tend to consume more power. Therefore, it is necessary to construct the communication equipment to be able to withstand very large currents. Meanwhile, in order to handle high-density and high-frequency signals, the number of layers within the structure of a back wiring board (BWB) in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R9/24H01R4/34H01R12/58H01R12/70H01R13/24H01R13/506H01R13/719
CPCH01R4/34H01R12/58H01R13/719H01R23/6866H01R13/2421H01R13/506H01R13/6625H01R12/7088
Inventor 酒井修平小岛节男村田叶子大类和哉
Owner FUJITSU LTD