electrical connector

An electrical connector and connector technology, applied in the direction of connection, parts and circuits of connecting devices, etc., can solve the problems of easy bending and deformation, the reduction of the locking function of the connector, etc., to ensure the locking function and the locking function. Effect

Active Publication Date: 2018-10-02
HIROSE ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the front end, which is the free end, is easier to bend and deform than the root. Therefore, if the connector pull-out force upward is too large, there may be a case where a large reaction force downward acts on the front end to engage. There is a concern that the locking function of the connectors may be reduced due to bending deformation of the protrusions

Method used

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Experimental program
Comparison scheme
Effect test

no. 1 approach

[0029] figure 1 It is a perspective view of the receptacle connector 1 according to this embodiment and the plug connector 2 fitted to the receptacle connector 1 from above, showing a state before the connectors are fitted. figure 2 is to make figure 1 The perspective view in which the receptacle connector 1 and the plug connector 2 are turned upside down and shown is a perspective view showing a posture in which the plug connectors are fitted from below.

[0030] The plug connector 2 of the present embodiment and the receptacle connector 1 which is the target connector of the plug connector 2 are electrical connectors for circuit boards respectively arranged on the mounting surfaces of different circuit boards (not shown), and constitute In the direction at right angles to the surface of each circuit board ( figure 1 The up and down direction in the middle) is used as the connector assembly in the plugging and unplugging direction. In this embodiment, the fitting directio...

no. 2 approach

[0100] In the first embodiment, the latching relief portions 82B, 83B of the latched portions 82, 83 of the latched member 80 provided on the receptacle connector 2 are formed as concave portions. Figure 10 The second embodiment shown in (A) differs from the first embodiment only in that the locking relief portions 182B, 183B are formed as holes penetrating through the locked portions 182 , 183 in the connector insertion / extraction direction. exist Figure 10 In (A), the part corresponding to each part of 1st Embodiment is shown in figure by attaching "100" to the code|symbol in 1st Embodiment. exist Figure 10 In (A), for convenience of description, only one end side portion in the terminal arrangement direction is shown.

[0101] as from Figure 10 As can be seen from (A), even if the locking relief portions 182B, 183B are formed as hole portions, it is possible to avoid contact between the front end portion 135A- 2 of the locking portion 135A of the receptacle connector...

no. 3 approach

[0103] In the first embodiment, the locked parts 82 and 83 of the locked piece 80 provided on the plug connector 2 are not bent but protruded from the base 81 in the terminal arrangement direction. However, in Figure 10 In the second embodiment shown in (B), at the boundary position between the locked parts 282 and 283 and the base part 281 toward the bottom wall 261 side of the plug-side housing 260 (in Figure 10 (B) differs from the first embodiment in that it is bent upward. exist Figure 10 In (B), for parts corresponding to the parts of the first embodiment, "200" is added to the reference numerals in the first embodiment and shown in the figure. exist Figure 10 In (B), for convenience of explanation, only one end side portion in the terminal arrangement direction is shown.

[0104] as from Figure 10 As can be seen in (B) of FIG. 3 , in the third embodiment, the locked portions 282 and 283 are formed by bending upward in the plate thickness direction. In the thir...

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PUM

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Abstract

The invention provides an electric connector, which can prevent the locking part of the locking member for deformation even when the electric connector is carelessly pulled out in the state that the connector is embedded and soundly guarantee the locking function of the connector. The locking member (80) has an end (65) which is in the arrangement direction of the terminal of the housing (60), a base of the configuration face (65E) configured on the side opposite the object connector, and a locking part (82) extending from the base. The locking part forms an abutting part which is abutted against the locking part (35A) of the objection connector for clamping from the range which is spaced from the end rim (65E-1), and a clamping stop concession part (82B) for clamping the locking part is formed in the spaced range, In the embedding state of the electric connector, the abutting part of the part to be locked oppose the base (35A-1) of the locking part, and the front ends of the clamping concession part of the locking part oppose to the front end of the locking part.

Description

technical field [0001] The present invention relates to an electrical connector that is fitted and connected to a counterpart connector in a pluggable and detachable manner. Background technique [0002] Such an electrical connector is disclosed in Patent Document 1, for example. In this Patent Document 1, a receptacle connector as an object connector is mounted on one circuit board, and a plug connector fitted and connected to the receptacle connector is mounted on the mounting surface of the other circuit board. In a state where the mounting surfaces of the circuit board are parallel, the two connectors are fitted and connected in a direction at right angles to the mounting surfaces as a fitting direction to form an electrical connector assembly. In this Patent Document 1, the receptacle side of the receptacle connector (in order to clarify the difference between the plug connector and the term "receptacle side" is used. The same applies to the plug connector) the planar ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/627H01R12/71
CPCH01R12/71H01R13/627
Inventor 绿川和弥和田慎司
Owner HIROSE ELECTRIC GROUP
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