JPS58131675A - Plug socket with protection cover - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cover for preventing electric shock when inserting a plug.

[of stool rice] ℃ sito is as small as the 17th, pla,) Ll
iJ J) @The blade (9) touches the blade retainer spring (υ) in the 9 o'clock stopper blade (12 steps from the 1st part to 7th).

If you insert your finger into the tip of the plug (8) with your finger in the tip (9J), there is a risk of electric shock.

In particular, in the case of a blind person, insert the plug (8) into the plug blade insertion hole (6) in the console 4 while using the index finger (6) with a cold index finger. The risk was particularly high.

This book is a review of the drawbacks of the conventional example mentioned above. 1sIIJ The mower cover between the surface of the 711 bar and the flag is covered by a freely protruding and biased barrier cover, and when the power of the test is performed, the blade is closed. You can prevent sensual behavior and 4! It can be safely used even by blind people, and it also comes with a protective cover that can be easily used by protruding the cover and making it click-stop when retracted. It is on offer.

Below, the end of the beak is shown in the attached diagram. ] ℃shito box stop (23 is formed by front cover ■ and 11f7IA17) body L121, and is crimped and integrated by two sets of frames.

Inside the body D, there are a pair of blade retaining springs (17).An opening d41 is provided in the center of the bar.

8171+Bar Natsugata is slidably delivered inside the bar ill, and the opening 14ρ island et al. m7+8-taJ protrudes or retracts.9. Floor trowel cover (3)
There is a 0-s 1-bar curved retainer on the edge to prevent removal. In history, the body cover ldJ is interposed in the darkness with the body and is biased toward the protruding force by the coil splint (sprifter) 4), and the body surface cover (Δ+rt is the blade receptacle (I)).
Face J and punch V Sumiba Nobuhito t*) F. Furthermore, a coil splicif U- and a ball U- are delivered to the stoshiber +1 field of field tI41ti to form an elastic protrusion (6) and th! ll, in t#1m of cover u11, Chen Li cover (3) is Yada Igi (
Top dead center and retraction position wt < top dead center) rc and C
, recesses (7) for click stops are formed at locations opposite to the gripping protrusions (6).

tmu cicada is a solution to enjoy the 9,1ηdtJ lock spring cries at the next lock spring that makes up the terminal capital for wll to be closed by wiring just by connecting the tip of the lead. It's Tashi.

However, when using the plug blade (9) of the plug (8) as a matchmaker, insert the plug blade (97) into the plug blade matcher hole (63) of the Ugino bar + 3 as shown in Figure 2 (a). Then, the plug blade (9J
(Wrapped in 1 Eirei cover tJ, the plug blade (9) is attached to the blade holder spring Llj to the eye 1j, and the part between the lines where you can touch the plug blade (shun) is covered by the floor cover (3) with ?1i. Cloudy, g
No more fear of electricity.

At the time of this insertion, since the 1lqI protrusion (6) is fitted into the daily LD on the protruding side, a constant pressure is applied to the volatile cover (3), so it snaps and is pulled out at 10. The plug (8) will not get stuck or get caught in the plug blade (9) K and be pulled in.Next, push the plug (8) against the slurry cap (4).
) is pushed in, the m-cover ta) is retracted and the plug blade (J is inserted into the blade holder spring (υ), and the elastic clamping force of the blade holder spring (1) partially removes the cover (3) and the plug ( 8) is removed, and at the same time, as shown in No. 21g1 (1)), the elastic protrusion 161 is fitted into the recess (7) of the retractable part, and the click action VC is removed from the back J) (8) of the plug blade (9). ) is definitely inserted. In addition, this click stop assists the elastic clamping force of the blade receiving spring (υ). Conversely, when the flap (8) is removed, the key cover is made to protrude by the sprifter (4), and the click stop is applied to lock it. become a state.

; 4S8 figure
Vf with spear spring/htu on bar I θl & 111 part, 1 on filth spring (to)! ! I-cut sl) is combined with 1S-Osou-Kito (
6) If Kuraya is installed, I--1's off-shore nature will be used as a VC for click action.

Afe Akira's uncle's blade support τ is built in] Cisse, 71
A wooden table 7J bar with a protruding and retracting pattern is installed on the box opening U 01 + base], and this bar is biased to protrude from the slurry cover V (-), and the blade base V is attached to the taste cover. Saigo, who is being forced to bloom by the sprifter because he is facing Yone and drilling some of the plug blade matchmaker holes)' 8-kc
YoV] Shi℃shitoshumen and Puurito's IM+ plug r package,
The advantage is that it prevents your fingers from touching the plug blade when inserting the plug blade, thereby preventing the 44# error. If there is only one person in the prefecture,
Soil and floor that can be safely and easily healed into a plaque.
Since the cover protrudes, the position of the C position can be easily determined with the help of a magnifying glass. In the history, an elastic protrusion is provided on the side of the floor cover, and when the floor seat cover is in the protruding position and the retracted position on the inner surface of the upper body,
′! : Since the convex part IJ is for making the protruding part crystal clear, press the floor cover for a short time C51.
Lock it in the protruding position to prevent it from getting accidentally inserted (4)
The protection cover does not move, and when the plug blade is inserted, the floor recess cover retracts and the click action causes the plug blade to be inserted properly (useful for people who are visually blind). , there is an advantage that the blade retaining spring can help with the quality of the sash.

[Brief explanation of the drawing]

Figure 1 shows a partially broken conventional example, ``Jitome Enkyo'' and ``Soru 2Ko'' (a).
(b) shows the one-sleeve side of the present invention with a partial cutout of 0 to explain the operation.91! FIG. 8 is a partially cut-away view of the IIT plane according to the present invention. tυ...blade holder spring, (2)...koshiseshito kon,
ldJ...Body surface cover, (4)...Surarishita, (
5j...Bung blade matchmaker hole, +[li...Elastic protrusion,
(77...concavity. Agent, patent attorney Ishi 1) Long 7

Claims (1)

[Claims] 4υ On the 11th side of the Koshi Shichishito box stop, which has a built-in force sensor, there is provided a cover that can freely protrude and retract from the Koshi Seshito stop. A circular stopper blade insertion hole is drilled facing the spring, and an elastic protrusion is provided on the inner surface of the protection cover, so that when the wire protection cover is in the protruding position and the retracted position, the arbitrary protrusion t Consisting of a concave trough formation to prevent crystallization.