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Coupling connector

A connector and fitting technology, which is applied in the direction of connection, parts of connection devices, coupling devices, etc., can solve the problem of increasing the number of parts

Active Publication Date: 2013-03-27
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to provide the cover 330 in addition to the connectors 310, 320, and there is a problem that the number of parts increases.

Method used

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  • Coupling connector
  • Coupling connector
  • Coupling connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Embodiments of the present invention will be described below with reference to the drawings.

[0036] Figure 4 It is an external perspective view showing the state of the combined connector according to the embodiment at the time of temporary locking, Figure 5 is an external perspective view of the connector housing constituting the upper side of the combined connector, Image 6 It is a perspective view of the appearance of the connector housing on the upper side by turning it over, Figure 7 It is an external perspective view of the connector housing constituting the lower side of the combined connector, Figure 8 yes Figure 7 The 8-8 sectional view of the view, Figure 9 It shows the state in the middle of the assembly while holding the upper and lower connector housings at the temporary locking position. Figure 7 Sectional view viewed from the same position, Figure 10 It is a cross-sectional view viewed from other positions in the temporary clamping state,...

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PUM

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Abstract

In a coupling connector formed by stacking two connector housings (10A, 20A) vertically on each other and coupling the two connector housings (10A, 20A) to each other, the two connector housings (10A 20A) having terminal housing chambers (11, 21) into which terminals (111, 121) are inserted from rear ends thereof, insertion recessed portions (16, 25) are provided on upper and lower surfaces of the stacked connector housings, respectively, while shifting positions thereof from each other, and terminal enraging projection portions (15, 26) are provided, which are inserted into the insertion recessed portions of the opposite-side connector housings opposite thereto when the connector housings are stacked on each other, and thereby inhibit rearward detachment of the terminals inserted into the terminal housing chambers of the opposite-side connector housings.

Description

technical field [0001] The invention relates to a composite connector formed by stacking up and down a plurality of connector housings. Background technique [0002] figure 1 One embodiment of the conventional combined connector described in Patent Document 1 is shown. In this conventional combined connector, three connectors 210, 220, and 230 are stacked up and down and integrated into one body. [0003] Each of the connector housings 210A, 220A, and 230A inserts the terminal 250 from the rear end into the respective terminal accommodation chamber 241 . In addition, the lance locking recess 251 of each terminal 250 engages with the flexible lance 242 provided in each terminal receiving chamber 241 . As a result, each terminal 250 is fastened once and does not come off backward. [0004] In addition, the connector housings 210A and 220A of the upper and middle connectors 210 and 220 protrude from the lower surfaces of the connectors 210 and 220 , and the protrusions 212 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/436H01R13/514
CPCH01R13/4361H01R13/514
Inventor 伊藤义贵
Owner YAZAKI CORP