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Receptacle connector, receptacle connector with circuit board, and plug connector

A technology of socket connectors and plug connectors, which is applied to the parts, connections, circuits, etc. of the connection device, which can solve the problems of small size, inability to bear bending stress, and peeling of the connecting part, so as to prevent peeling and improve the connection and fixing strength , the effect of preventing damage

Active Publication Date: 2019-02-12
HIROSE ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, in Patent Document 1, for the connection parts of the receptacle terminal and the plug terminal, the size in the width direction of the connector is small, and these connection parts exist only in the U-shaped part or the U-shaped part that protrudes into the U-shaped part. Therefore, the above-mentioned bending stress cannot be carried, and the above-mentioned connection part may be peeled off from the corresponding circuit part.

Method used

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  • Receptacle connector, receptacle connector with circuit board, and plug connector
  • Receptacle connector, receptacle connector with circuit board, and plug connector
  • Receptacle connector, receptacle connector with circuit board, and plug connector

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach ＞

[0052] figure 1 It is a perspective view showing the state of the connector assembly according to this embodiment before fitting connection.

[0053] figure 2 yes figure 1 A cross-sectional perspective view of a connector assembly of , on a surface at right angles to the terminal arrangement direction, showing a section at the position of the terminal in the terminal arrangement direction. image 3 is true figure 1 A perspective view showing the receptacle connector and the plug connector of the connector assembly of , with the accommodating portions of both connectors opening upward. Figure 4 is true image 3 A perspective view showing the receptacle connector and the plug connector in an upside-down posture.

[0054] Figure 1 ~ Figure 4 The illustrated connector assembly according to this embodiment includes a receptacle connector 1 disposed on a circuit board ( Figure 5 as well as Figure 6 shown on the circuit substrate P1); and the plug connector 2, which is c...

no. 2 approach ＞

[0105] In the first embodiment, the socket terminal 20 of the socket connector 1 contacts the pressing member at the ridge line portion of the transition portion 22 and receives heat from the pressing member. However, in the present embodiment, the socket terminal 120 is formed on the socket. The terminal 120 is different from the first embodiment in that the flat surface of the terminal 120 is in contact with the pressing member and is heated. Since the configuration of the plug connector fitted and connected to the receptacle connector 101 according to the present embodiment is completely the same as that of the plug connector 2 of the first embodiment, description thereof will be omitted. Hereinafter, the receptacle connector 101 of the present embodiment will be described focusing on differences from the first embodiment.

[0106] Figure 7 (A) is a cross-sectional perspective view of the receptacle connector 101 according to the second embodiment on a plane perpendicular...

no. 3 approach ＞

[0123] In the first embodiment, the transition portion 22 , the held portion 23 , and the connection portion 24 of the receptacle terminal 20 are separated from the locking arm portion 21C located outside in the connector width direction among the two arm portions that accommodate the U-shaped portion 21 . The upper end is extended. On the other hand, in this embodiment, the transition portion, the held portion, and the connection portion of the socket terminal extend from the upper end of the contact arm portion located inside the connector width direction among the two arm portions that accommodate the U-shaped portion, It differs from the first embodiment mainly in this point. Hereinafter, for this embodiment, based on Figure 8 ~ Figure 10 The description will focus on differences from the first embodiment.

[0124] Figure 8 It is a cross-sectional perspective view showing a state of the connector assembly before fitting connection of the connector assembly according t...

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PUM

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Abstract

The invention provides a socket connector which can enlarge a connecting fixing strength of a corresponding circuit board relative to a circuit substrate and can prevent peeling of a terminal connecting part from the circuit substrate and can prevent connecting part damage that is caused by an external force that is directly applied on the connecting part, a plug connector and a socket connector with the circuit substrate. For the socket connector, the socket terminal is provided with the components of an accommodating U-shaped part which extends along the U-shaped inner wall surface of a housing accommodating part; a held part which extends from a jointing-side end of a random arm in two arms of the accommodating U-shaped part to the substrate side through a transition part and is kept to a vertical wall; and a connecting part which extends from the substrate-side end of the held part in the width direction of the connector. For the connecting part, in the width direction of the connector, the dimension of the part which is outside the accommodating U-shaped part in the bottom wall range of the housing is larger than that of the accommodating U-shaped part.

Description

technical field [0001] The present invention relates to a receptacle connector and a plug connector which are disposed on a circuit board and are fitted and connected to each other in a direction at right angles to the surface of the circuit board, and the receptacle connector is disposed on the circuit board via a conductive layer. socket connector with circuit board. Background technique [0002] As such an electrical connector for a circuit board, for example, a receptacle connector and a plug connector described in Patent Document 1 are known. In Patent Document 1, the housing of the receptacle connector has a bottom wall facing the circuit board, a protruding wall rising from the bottom wall, and a peripheral wall surrounding the protruding wall. The peripheral wall has: two side walls that hold the terminals and extend in the long-side direction (terminal arrangement direction); and two end walls that extend in the connector width direction at right angles to the term...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/115H01R13/46H01R13/405H01R13/04
Inventor 后藤雅之绿川和弥
Owner HIROSE ELECTRIC GROUP