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Grommet equipped connector and connector

A connector and a technology equipped with it, applied in the direction of vehicle connector, connection, connection of four or more poles, etc., can solve the problems of deterioration of operability, restricted connection, complicated structure of grommet 103, etc. The effect of improving operability

Active Publication Date: 2019-03-15
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the bulge limits the attachment to the panel 110
[0006] In the conventional technique described above, since the concave portion 106 is formed on the flange 105 of the connector 102 and the convex portion 109 is formed in the flange fitting groove 108 of the grommet 103 in order to carry out detection related to normal installation of the grommet 103, So there arises such a problem that in particular the structure of the grommet 103 is complicated, and this deteriorates the operability when installing the grommet 103

Method used

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  • Grommet equipped connector and connector
  • Grommet equipped connector and connector
  • Grommet equipped connector and connector

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0031] Hereinafter, a first embodiment will be described with reference to the drawings. figure 1 is a perspective view of a grommet and a connector constituting the grommet-equipped connector of the present invention. and, Figure 2A with 2B yes figure 1 view of the grommet, Figure 3 to Figure 5 It is a view showing the state in the middle of attaching the grommet to the connector, Image 6 is a view showing a state where normal installation of the grommet on the connector has been performed, Figure 7 is a view showing a state before the grommet-equipped connector is engaged with the attachment hole of the panel, Figure 8 shown in Figure 7 A cross-sectional view on the line A-A, Figure 9 shows the state when the grommet-equipped connector is engaged with the attachment hole of the panel, and Figure 10 It is an explanatory diagram of the structure when performing easy detachment of the connector from the panel.

[0032]

[0033] exist figure 1 Among them, ...

no. 2 example

[0076] Hereinafter, a second embodiment will be described with reference to the drawings. Figure 11A with 11B is a view of a grommet-equipped connector as another example. Components substantially the same as those of the first embodiment described above will be denoted by the same reference numerals, and detailed descriptions thereof will be omitted.

[0077] exist Figure 11A with 11B Among them, the grommet-equipped connector 1 of the second embodiment differs from the grommet-equipped connector 1 of the first embodiment in a part of the grommet 4 . The second embodiment differs from the first embodiment in that the deep groove portion 29 formed in the panel contact portion 17 is capsule-shaped, and the inner space of the deep groove portion 29 expands rearward. By using such a deep groove portion 29 to accommodate the connector 3 obliquely, as shown in the figure, the height dimension of the connector 3 can be significantly reduced, and the rest of the grommet 4 can b...

no. 3 example

[0080] Hereinafter, a third embodiment will be described with reference to the drawings. Figure 12A with 12B is a view of the grommet-equipped connector of the present invention as another example. Components substantially the same as those of the first and second embodiments described above will be denoted by the same reference numerals, and detailed descriptions thereof will be omitted.

[0081] exist Figure 12A with 12B Among them, the grommet-equipped connector 1 of the third embodiment is different from the first embodiment in that: a part of the connector 3 and a part of the grommet 4 . The third embodiment differs from the first embodiment in that the flange 10 in the connector frame 6 is formed in an elastic umbrella shape, and the shape of the panel contact portion 17 is simplified by such an elastic umbrella-shaped flange 10 . Needless to say, although the shape of the panel contact portion 17 is simplified, the pressing force can be sufficiently secured at the...

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PUM

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Abstract

A connector equipped with a grommet includes a connector and a grommet. The connector includes: a panel engaging portion configured to engage with the attachment hole of the panel; and an annular flange configured to face a rim of the attachment hole. The grommet includes a panel contact portion configured to fit over the flange and tightly contact the rim. A flange fitting groove into which the flange is inserted over the entire circumference is formed on the inner side of the panel contact portion. The flange has a flange protrusion protruding outward and guided by the flange fitting groove.

Description

[0001] Cross References to Related Applications [0002] This application is based on Japanese Patent Application (No. 2016-002228) filed on January 8, 2016, the contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a grommet-equipped connector provided with a connector and a grommet, and more particularly, to a rim fitted with a grommet so as to cover a flange of the connector and closely contact an attachment hole of a panel connectors equipped with grommets. Furthermore, the present invention relates to a connector constituting said grommet-equipped connector. Background technique [0004] The grommet-equipped connector for establishing electrical connection through the attaching hole of the panel is attached in a state where the grommet is fitted to the rear of the connector, and when the grommet is in close contact with the panel, it is possible to secure water resistance. For example, the grommet-equipped c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/52
CPCH01R13/5202H01R13/5205B60R16/0222H01R13/741H01R2201/26H01R2107/00
Inventor 渡井省一樫山诚久山胁隆教渡边哲也
Owner YAZAKI CORP