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Electric connector for circuit board, counterpart-side electrical connector, and electric connector assembly

A technology of circuit substrates and electrical connectors, which is applied to the parts, circuits, and connections of connection devices, which can solve problems such as damage, low strength of contact parts, and excessive deformation of contact parts, so as to prevent excessive deformation, realize miniaturization, The effect of achieving contact reliability

Pending Publication Date: 2021-10-01
HIROSE ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if the size of the contact portion in the terminal arrangement direction is reduced, the strength of the contact portion becomes extremely small, and the contact portion may be easily damaged due to excessive deformation due to an unexpected external force.

Method used

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  • Electric connector for circuit board, counterpart-side electrical connector, and electric connector assembly
  • Electric connector for circuit board, counterpart-side electrical connector, and electric connector assembly
  • Electric connector for circuit board, counterpart-side electrical connector, and electric connector assembly

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach ＞

[0083] figure 1 (A) is a perspective view showing an electrical connector 1 for a circuit board (hereinafter referred to as "connector 1") according to this embodiment, figure 1 The (B) is to express with figure 1 (A) is a perspective view of a counterpart electrical connector 2 (hereinafter referred to as "mate connector 2") fitted with the connector 1 of (A). exist figure 1 In (A) and (B), the connector 1 and the mating connector 2 are respectively shown in the state viewed from the fitting part side. The connector 1 is an electrical connector for a circuit board arranged on a mounting surface of a circuit board B1 , and the mating connector 2 is an electrical connector for a circuit board arranged on a mounting surface of another circuit board B2 . The connector 1 and the counterpart connector 2 are fitted and connected in such a manner that the mounting surfaces of the circuit board B1 and the circuit board B2 are at right angles to each other (see Figure 5 (A), (B))....

no. 2 approach ＞

[0158] In the first embodiment, if figure 1 and Figure 4 As shown, both end walls 83 of the counterpart housing 80 of the counterpart connector 2 have equal dimensions (thickness dimensions) in the terminal arrangement direction, and the front ends are located at the same position. On the other hand, in this embodiment, one end wall is larger than the other end wall in the terminal arrangement direction and protrudes further forward. In this point, it is structurally different from the mating side connector of the first embodiment. . In addition, in this embodiment, the receiving recess of the housing of the connector is formed larger on one end side in the terminal array direction to receive one end wall of the connector on the counterpart side. device is different.

[0159] In this embodiment, the shapes of the housing of the connector and the housing of the mating connector are different from those of the first embodiment. Therefore, the description will focus on the di...

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PUM

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Abstract

The present invention provides an electric connector for a circuit board, a counterpart-side electric connector, and an electric connector assembly which can prevent accidental deformation of terminals and can realize miniaturization of the connector in the direction in which the terminals are arranged. A housing (10) has a terminal arrangement portion (14) having a plate surface extending across a terminal arrangement range and on which contact portions (21, 31) of the plurality of terminals (20, 30) are arranged, the contact portions having a pair of contact pieces (21A, 31A) facing each other in a connector width direction, and the terminals (20, 30) having connection portions (23, 33) connecting base portions of the pair of contact pieces (21A, 31A) and extension portions (24, 34) extending from the connection portions toward the connection portions (22, 32), one contact piece (21A, 31A) extends along and is disposed on one plate surface of the terminal array part (14), and the other contact piece (21A, 31A) extends along and is disposed on the other plate surface of the terminal array part (14).

Description

technical field [0001] The present invention relates to an electrical connector for a circuit board disposed on a mounting surface of a circuit board, an electrical connector on the counterpart side fitted and connected to the electrical connector for a circuit board, and an electrical connector comprising the electrical connector for a circuit board and the electrical connector for a circuit board. An electrical connector assembly of an electrical connector on the opposite side. Background technique [0002] For example, Patent Document 1 discloses such an electrical connector for a circuit board and an electrical connector assembly. Patent Document 1 discloses an electrical connector assembly including a connector disposed on a mounting surface of a circuit board and a mating connector disposed on another circuit board. The mounting surface is mated with the connector. [0003] The connector has: a plurality of terminals arranged in a direction parallel to a mounting sur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/40H01R13/02H01R12/70
CPCH01R13/40H01R13/02H01R12/70H01R12/737H01R12/724H01R12/727H01R13/112H01R13/6582
Inventor 西脇健治
Owner HIROSE ELECTRIC GROUP