JPS601500Y2 - Outlet with door - Google Patents

Description

[Detailed description of the invention] The present invention provides door bodies 4 each having an inclined surface 3 on the inside below a pair of left and right plug blade openings 2 provided on a cover 1, and both door bodies 4 are attached to a spring body 12. Both door bodies 4 are provided with a pair of hook parts 5 and a locking part 11 that face each other vertically, so that when one door body 4 is pushed down, either one of the door bodies 4 is moved downwardly and outwardly. This relates to a receptacle with a door in which a hook portion 5 is locked to a locking portion 11 of the other door body 4.

The purpose of this invention is to prevent the door body from opening when a pin or other object is inserted into one of the plug blade openings, thereby preventing pins, clips, etc. from being inserted, thereby increasing the effect of preventing the insertion of foreign objects other than plugs. The objective is to improve the reliability of the door body function and to improve safety.

A conventional outlet with a door has one on the cover 1 as shown in Figure 1.
A pair of blade openings 2, 2 are provided, a pair of door bodies 4', 4' having an inclined surface 3 is provided below the blade opening 2, and between these door bodies 4', 4', A spring 7 is provided and attached to the upper surface of the presser plate 8 so as to be freely movable in the left and right directions.

9 is a body, and 10 is a blade retainer spring.

In this case, if a foreign object such as a pin or clip is inserted into one of the plug blade openings 2, 2, the door bodies 4', 4' can be moved and inserted independently, creating a risk of electric shock. It had the following drawback.

The present invention has been devised in view of this point, and will be described in detail below with reference to Examples.

In FIG. 2, reference numerals 4, 4 denote a pair of door bodies, which are provided so that inclined surfaces 3, 3 are located below the blade openings 2, 2 provided in the cover 1.

Reference numeral 5 indicates a hook part provided on the door body 4, and the hook part 5 is attached as shown in FIG.
It is possible to lock it to a locking part 11 provided opposite to.

Two door bodies 4.4 of the same shape are used as shown in Fig. 3.

12 is a spring body, and as shown in FIG.
4, the push-up piece 13 pushes up the door body 4.4 so that it comes into contact with the lower surface of the cover 1, and the push-up piece 14 pushes up the door body 4.4.
Make sure to close the plug blade openings 2 and 2 with the

8 is a holding plate, 9 is a body, and 10 is a blade support spring.

As shown in FIG.
The push-up piece 13 of No. 2 is pushed down against the spring force, and the hook portion 5 is locked with the locking portion 11 of the opposing door body 4, so that the door body 4 cannot move to the left and the pin 6 is It is not inserted into the blade holder spring 10.

Next, when the plug blades 16 of the plug 15 are simultaneously inserted from the plug blade openings 2.2 as shown in FIG. Locking part 11,
11, the door body 4゜4 moves left and right,
The plug blade 16 can be inserted into the blade receiving spring 10.

As mentioned above, the present invention provides a hook part on the door body, and when a pin or other object is inserted into only one of the plug blade openings, the hook part locks the door bodies together or between the door body and the cover. This prevents the door body from opening when a pin or other object is inserted into one of the plug blade openings, prevents pins, clips, etc. from being inserted, and prevents insertion of foreign objects other than plugs, which improves the function of the door body. This has the effect of improving reliability and improving safety such as preventing electric shock.

In addition, each divided door body is held by a spring body, so in a limited space, two spring bodies can be provided to hold the entire door body, and one spring body can be used to hold the door body. Compared to means for holding the entire body, the spring force can be made stronger, and the force with which the door body closes the blade opening can be increased, and the degree of safety can be increased accordingly.

[Brief explanation of drawings]

Fig. 1 is a vertical cross-sectional view of a conventional electrical outlet with a door, Fig. 2 is a longitudinal cross-sectional view of an embodiment of the present invention, Fig. 3 is an enlarged perspective view of the door body of the above, and Fig. 4 is a spring body of the same. FIG. 5 is a partially cutaway vertical cross-sectional view of the same pin inserted.
FIG. 6 is a longitudinal sectional view, partially cut away, of the same plug as above inserted. 1...Cover, 2...Bung blade opening, 3...
... Slanted surface, 4 ... Door body, 5 ...
Hook part, 6...pin.

Claims (1)

[Scope of utility model registration request] A door body having an inwardly sloped surface is provided below the pair of left and right plug blade openings provided on the cover, and both door bodies are movable downward and outward against a spring body, and both door bodies are made to move freely against each other. A door provided with a pair of vertically opposing hook parts and a locking part such that when one door body is pushed down, one of the hook parts is locked to the locking part of the other door body. Includes electrical outlet.