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Connector lock structure

A technology for locking structures and connectors, which is applied in the direction of connections, parts of connection devices, coupling devices, etc., and can solve problems such as increased force and deteriorated operability

Active Publication Date: 2021-10-19
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the force required when the lock arm 513 is fitted with the first connector housing 501 or when an unlocking operation is performed increases, and operability deteriorates.

Method used

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  • Connector lock structure
  • Connector lock structure
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Examples

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Embodiment Construction

[0025] Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings.

[0026] figure 1 is a perspective view showing a state before the connector housing 1 and the mating connector housing 21 of the connector locking structure according to the embodiment of the present invention are fitted to each other. figure 2 are shown terminals accommodated in figure 1 A perspective view of the previous state in the connector housing 1 is shown. Figure 3A with 3B yes figure 1 Side and rear views of the connector housing 1 are shown.

[0027] Such as figure 1 As shown, the connector locking structure according to this embodiment includes a connector housing 1 and a mating connector housing 21 . Here, the connector housing 1 is a female connector housing in which the female terminal 31 is accommodated in the terminal accommodating chamber 3 . The counterpart connector housing 21 is a male connector housing in which a ...

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Abstract

A connector lock structure includes a lock arm that extends along a fitting direction and is formed on a side wall of a connector housing, and maintains a fitted state by being elastically engaged with a counterpart connector housing; a pair of flexible and deformable plate-shaped support walls that protrude rearward of the side wall to sandwich a rear portion of the lock arm therebetween; a coupling portion that couples each of the plate-shaped support walls to the rear portion of the lock arm in a width direction of the connector housing; and an upward protruding portion that protrudes upward than the coupling portion and is formed on each of the plate-shaped support walls.

Description

technical field [0001] The invention relates to a connector locking structure. Background technique [0002] There is known a connector locking structure capable of maintaining a fitted state between a connector housing and a mating connector housing (see, for example, Patent Document 1). [0003] Such as Figure 8 As shown, the connector locking structure disclosed in Patent Document 1 includes: a locking arm 513 provided on a second connector housing (connector housing) 511; and a locking pawl locking hole (locking portion) 505 provided On the top 503 of the first connector housing (mating connector housing) 501 , and the locking pawl (locking protrusion) 515 of the locking arm 513 is locked. [0004] Ends 513a, 513b of the lock arm 513 are integrally connected to the front and rear ends of the top 517 of the second connector housing 511, respectively, so as to form a bilateral beam shape. Thus, except for the two ends 513a, 513b, the locking arm 513 forms a bridge shape...

Claims

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Application Information

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IPC IPC(8): H01R13/639H01R13/627H01R13/46
CPCH01R13/639H01R13/627H01R13/46H01R13/6272
Inventor 木田耕辅鹤田哲广长谷川卓也久保田浩正
Owner YAZAKI CORP
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