JPS5926527Y2 - Connector attachment/detachment tool - Google Patents

Description

[Detailed description of the invention] This invention allows, for example, in a chassis such as a plug-in type, when the female connector is fixed to the chassis and the male connector is attached to the chassis. The present invention relates to a connector attachment/detachment tool having a bracket that allows easy attachment/detachment of a connector.

FIG. 1 is a cross-sectional view for explaining the attachment/detachment state of a conventional connector.

In FIG. 1, 1°2 is a connector.

The connector 1 can be attached to and detached from the connector 2, and the connector 2 is fixed to the housing 3 with screws 4.

A chassis 5 is fixed to the housing 3 with bolts 6.

The connector 1 is attached to and detached from the connector 2 by directly grasping the connector 1 by hand and pulling or pressing it in the direction of arrow A1.

For this reason, strong force was required to attach and detach the connector 1, making it difficult to attach and detach.

Furthermore, since the force required to attach and detach the connector 1 is strong, other parts attached to the chassis 5 and the like may be accidentally damaged when the connector is attached or detached.

In addition, when the connector 1 is attached to the connector 2, the attachment of the connector 1 to the connector 2 becomes loose due to vibrations, etc., which causes poor contact between the two connectors.

This idea was made to eliminate the above-mentioned conventional drawbacks.In addition to attaching connectors to the bracket and the housing, a guide stopper is fixed to the chassis through the bracket, and the bracket is attached along the guide stopper. By pulling or pressing both connectors to connect and disconnect them, you can safely and easily connect and disconnect the connectors without damaging other parts, and eliminate poor contact between the connectors due to vibrations, etc. The purpose is to provide a tool for attaching and detaching connectors.

Hereinafter, embodiments of the connector attachment/detachment tool of this invention will be described based on the drawings.

FIG. 2 is a sectional view showing the configuration of one embodiment.

In FIG. 2, the same parts as in FIG. 1 will be described with the same reference numerals.

The connector 1 is fixed to a bracket 8 by a fixing device 7.

The fixing device 7 consists of a screw, washer and nut.

Further, the connector 2 is fixed to the casing 3 with springs 4, and the chassis 5 is fixed to the casing 3 with bolts 6.

As a result, when attaching and detaching the chassis 5 and the housing 3, that is, attaching and detaching the connectors 1 and 2, move the bracket 8 to arrow A1.
This can be done easily by pulling or pushing in the direction.

In addition, a guide stopper 9 is further provided in this invention.

As shown in FIG. 2, the guide stopper 9 is fixed to the chassis 5 by screws 10 at two locations, that is, on the inner side near the vertical portion of the bracket 8, passing through the bracket 8.

The tops of both guide stoppers 9 project upward from the top of the bracket 8, and are provided with a collar 9a.

Thus, when the bracket 8 is pulled or pressed in the direction of the arrow A1, the bracket 8 can move along the two guide stops 9.

At this time, the positioning of the connector 1 with respect to the connector 2 is automatically performed.

Since the guide stopper 9 is provided with a flange 9a, even if the bracket 8 is pulled beyond a certain predetermined value, the flange 9a restricts the amount of movement of the bracket 8 to the position shown by the two-dot chain line.

Therefore, other parts (not shown) attached to the chassis 5 will not be damaged.

Further, the bracket 8 is fixed to the housing 3 with bolts 11, and when the bracket 8 is fixed to the housing 3 with the bolts 11, it is done after the connector 1 is attached to the connector 2.

By fixing the bracket 8 to the housing 3 with the bolts 11 in this manner, the connectors 1 and 2 will not come off due to vibration or the like.

Accordingly, poor contact between both connectors 1 and 2 can be prevented.

As described above, according to the connector attachment/detachment tool of this invention, the tools are attached to the bracket and the housing, the guide stopper is fixed to the chassis by penetrating the bracket, and the bracket is pulled along the guide stopper. Since the connector is pushed, the connector on the bracket side is automatically positioned relative to the connector on the housing side.

Therefore, not only is it easy to connect and disconnect both connectors, but
Damage to other parts attached to the chassis can be prevented.

In addition, since the bracket is fixed to the housing, both connectors will not come off due to vibration, etc., and the occurrence of poor contact between both connectors can be eliminated.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view for explaining the attachment/detachment state of a conventional connector, and FIG. 2 is a cross-sectional view showing the structure of an embodiment of the connector attachment/detachment tool of this invention. 1.2... Connector, 3... Housing, 4
．． 10...---Screw, 5...Chassis, 6
...Bolt, 7...Fixing device, 8...
...Bracket, 9...Guide stopper
9a...Brim, 11...Bolt.

Claims (1)

[Scope of utility model registration request] a first connector fixed to a housing; a second connector that is attached to and detached from the first connector; and a second connector that is attached to and detached from the first connector. a guide stopper which is fixed to the chassis through the bracket and guides the bracket in the direction of tension or pressure and regulates the amount of movement of the bracket when the bracket is pulled; 1. A connector attachment/detachment tool comprising means for fixing the bracket to the housing after both second connectors are attached.