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Electric connector for circuit substrate

A technology of circuit substrates and electrical connectors, which is applied in the direction of circuits, connections, components of connection devices, etc., can solve the problems of inability to reduce the back of terminals, etc., to ensure high-speed transmission characteristics, improve operability, and prevent high-speed transmission characteristics Reduced effect

Active Publication Date: 2012-10-17
HIROSE ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, it is not possible to lower the profile of the terminal by forming the pallet separation part at a position close to the connection part in the vertical direction.

Method used

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  • Electric connector for circuit substrate
  • Electric connector for circuit substrate
  • Electric connector for circuit substrate

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0029]figure 1 It is an overall perspective view of the circuit board connector of this embodiment. figure 2 (A) is figure 1 IIA-IIA sectional view of the connector, showing a section at the position of the first terminal, figure 2 (B) is figure 1 IIB-IIB sectional view of the connector, showing a section at the position of the second terminal.

[0030] The circuit board connector 1 of this embodiment (hereinafter referred to as "connector 1") is arranged on a circuit board (not shown) and viewed from the rear (in the figure 1 The connector for high-speed transmission for connecting a flat conductor (not shown) has a connector body 10 and a movable member 50 supported by the connector body 10 so as to be rotatable. The movable member 50 is rotatable between an open position for inserting the flat conductor into the connector body 10 from the rear toward the front, and a closed position for pressing the inserted flat conductor. exist figure 1 In , the movable member 50 i...

no. 2 approach

[0069] Figure 5 The first terminal 60 according to the present embodiment shown is at a point above the upper edge of the intermediate portion of the first terminal 60 and above the press-fit protrusion 63 at the cut end surface of the pallet separating portion 64 , and is aligned with the pallet. The structure of the first embodiment is different in that the upper end of the cut end surface of the separating portion is located at the same position as the upper edge of the intermediate portion, and the cut end surface is located at a position extending downward from the upper edge. Since the first terminal 60 of this embodiment is formed in the same shape as the first terminal 20 of the first embodiment except for the pallet separating portion 64, the parts other than the pallet separating portion 64 are marked as the above-mentioned first terminal. The corresponding part of 20 is added with the reference numeral "40", and description is omitted. In addition, since the casin...

no. 3 approach

[0074] Image 6 In the present embodiment shown in (A) and (B), the rear abutment surface 75A is formed on the first terminal 70 as a portion that abuts against the fixing portion 19 of the housing 11 from the front and positions the first terminal 70 in the front-rear direction. The terminal 70 differs from the structure of the first embodiment in that there is no portion abutting on the fixing portion 19 from the front. Since the first terminal 70 of this embodiment is formed in the same shape as the first terminal 20 of the first embodiment except for the pallet separating portion 74, the parts other than the pallet separating portion 74 are denoted by the above-mentioned first terminal 20. The corresponding part adds the reference sign of "50" and omits description. In addition, since the casing 11 and the movable member 50 of this embodiment have completely the same structure as that of the first embodiment, the same reference numerals as those of the first embodiment ar...

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Abstract

The invention provides an electric connector for a circuit substrate. A terminal can be pressed in a stable posture without enlargement of the size of the terminal in an up-down direction. A first terminal (20) is separated from a supporting plate after maintenance of blanking of a plate surface upon a metal plate in a state of connecting the supporting plate, a linear shape extending along the front-back direction is formed, a contact portion (22) is disposed at the back end, a connecting portion (21) and a supporting plate separating portion (24) above the connecting portion (21) and cut and separated from the supporting plate are disposed at the front end, a pressing protruding portion (23) protruding from the upper edge of the first terminal (20) and clamped on the inner surface of a terminal maintaining groove (18) is formed in the middle position in a front-back direction, after the first terminal (20) is separated from the supporting plate at the supporting plate separating portion (24), in a connector (1) pressed from the front part to the terminal maintaining groove (18), the cutting end surface of the supporting plate separating portion (24) and the supporting plate in an up-down direction is in the range of the upper edge of the middle position.

Description

technical field [0001] The invention relates to an electrical connector for a circuit substrate. Background technique [0002] When an electrical connector for a circuit board disposed on a circuit board and connected to a flat conductor is used as a connector for high-speed transmission, it is desirable that the signal terminals for transmitting high-speed signals be linear with few stubs. As a connector for high-speed transmission in which linear signal terminals are arrayed and held in a housing, for example, the connector of Patent Document 1 is known. [0003] The connector of Patent Document 1 is an electrical connector for a circuit board that accommodates flat conductors from the rear, and linear terminals for high-speed transmission are pressed from the front and held in terminal holding grooves that penetrate the housing in the front-rear direction. When pressing in a terminal, usually the front end face of the terminal is pressed. The above-mentioned terminal is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R13/20H01R13/40H01R12/79
CPCH01R12/88H01R13/62933
Inventor 大塚悠华
Owner HIROSE ELECTRIC GROUP
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