KR20040035650A - Waterproof Socket & Plug - Google Patents

Abstract

PURPOSE: A waterproof socket and plug set is provided to prevent water from permeating into a power uniting portion by using catch clips attached to a plug cover, rubber rings, and O-rings attached to a front side of a socket, and to fix a connection wire of the socket and a plug by dually inserting a general rubber ring and a water swelling rubber ring, thereby assembling a perfect waterproof socket and plug set. CONSTITUTION: When a plug is inserted into a socket as hooking catch clips(4) attached to the plug over projections of the socket and pulling in cap direction, dual V-type rubber rings(11) attached to a cover(1) of the plug closely adhere a socket cover(15) to the cover(1) of the plug, completing a power connection in a waterproof state. When a socket and plug set is to be separated, the catch slips(4) hooked over the projections of the socket are pulled in socket direction to release the socket and plug set. When the socket and the plug are pulled, the separation is completed.

Description

Waterproof Socket {Waterproof Socket & Plug}

The present invention relates to a power socket (Socket & Plug), more specifically, to a complete waterproof structure when connecting the socket (Socket & Plug) set to be a waterproof outlet that can be used without leakage or electric shock in the water (Waterproof) Socket & Plug) set.

In general, existing outlets (Socket & Plug) are not available due to the risk of electric leakage or electric shock in a humid place or underwater, so it is not possible to use them for a short time. Most of them are insulated and used. At this time, water may seep into the insulated tape, which may cause a short circuit and an electric shock. The socket & plug manufactured as shown in FIG. 1 cannot be used underwater. The existing Waterproof Socket & Plug is designed to lock the cap so that water does not enter the socket only when the power is not connected. none.

However, when power supply is required in construction sites and disaster recovery sites in flooded areas due to heavy rains, it is difficult to connect the power supply when the power supply is flooded into the water, making it difficult to connect safely.

An object of the present invention is to produce a cover of the socket (Socket) and the cord (Plug) integrally as an outlet (Socket & Plug) that can be used underwater, and when the plug (Plug) is inserted into the socket (Socket) and O-ring, double V-type rubber ring, etc. are attached to the cover of the cord to maintain water tightness. The socket and plug are separated by the weight of the wire. It is attached to the cicada ring to prevent this from happening, so that the non-skilled people can easily assemble and use it.The wire inlet part is a rubber ring, a water expansion rubber ring, etc. It is for.

1 is an exemplary view of a socket (Socket) and a cord (Plug) used in the prior art.

Figure 2) is a cross-sectional detail of the state bonded to the waterproof socket (Waterproof Socket & Plug) made according to the present invention

Figure 3 is a detailed cross-sectional view of the separated state (Waterproof Socket & Plug) made in accordance with the present invention.

Figure 4 is an exploded assembly diagram of a waterproof socket (Waterproof Socket & Plug) made in accordance with the present invention.

<Explanation of symbols for main parts of drawing>

1.Plug cover 10.O-ring

2.Cap 11.Double V Type Rubber Ring

3. Plug Unit 13. Double coated wire

4. Cicada & Protuberance 15. Socket Cover

5. Power Connection Plug 16. Socket Unit

8. Rubber ring 17. Power connection socket

9. Can inflate rubber ring

According to the present invention, the socket cover 콘센트 and the plug cover ① processed into a unitary body (Socket Unit) And insert the plug unit ③ and insert and wash the washer 고정 to the fixing bolt ⑥ to fix it. Socket & Plug Unit to prevent water from penetrating inside the plug even when separated and submerged in water And insert O ring ⑩ into cord unit bundle ③ to fix.

In addition, when connecting double sheathed wire 에 to socket cover ⑮ and cord cover ①, insert male expansion rubber ring ⑨, general rubber ring ⑧, washer ⑦ and socket cap with thread processing inside. Assembly is completed by tightening ② and cord cap ②, but if water seeps in double-coated wire 일반, general rubber ring ⑧, washer ⑦, it expands by absorbing moisture from water expansion rubber ring ⑨ By providing a close contact between the cover ⑮ and the cord cover① and the double sheathed wire⑬, a complete waterproof socket and plug set is provided.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a cross-sectional view illustrating a connection state of a conventional socket and plug.

2 is a cross-sectional view showing a connection state of a waterproof socket & plug set according to the present invention.

3 is a detailed cross-sectional view showing a connection disconnection state of a waterproof socket & plug set according to the present invention. When the waterproof socket & plug set is connected to a lead wire, a general socket (socket & plug) is connected. Insert plug into socket and hook cicada ④ attached to plug into socket ④ of socket and pull it in the cap direction. Double V-type rubber ring 콘센트 socket cover ⑮ and cord cover ① are in close contact with each other to complete the power connection in a waterproof state. When you want to remove the socket and plug set, The protrusion ④ and hanging cicada ring ④ are pulled out toward the socket (Socket) and the socket and cord can be pulled out to separate them, so you can easily connect and dismantle the power used in the water.

Also, when assembling the waterproof socket & plug set to fix the protrusion ④ and the cicada hook ④ of the socket, the socket unit As the pressure increases on the O-ring⑭ and the Plug Unit③ attached to the front, the waterproof effect is excellent.

Such a waterproof socket & plug set is a portable socket & plug set as described above, which can be used even at a depth of 10 m or more in water, and can be applied to a signal line connection device of a power supply and various electric devices. Can be.

4 is an exploded assembly view of a waterproof socket & plug set according to the present invention.

As described above, according to the present invention, the use of a socket and plug for power connection prevents electric shock and short-circuit even in the water, and the length of the lead wire can be assembled and used in the field by the user's desired length. When supplying temporary electricity at the site, we can provide a waterproof socket and plug that can prevent safety accidents due to electric shock.

Claims (4)

A socket and plug set that is used to install a power connector in water. And socket and plug set to be assembled to make waterproof structure by inserting O-ring 사이 between cord cover① and plug unit③. When using the socket and plug wire as a double coated wire, insert a male expansion rubber ring ⑨, rubber ring ⑧, and washer ⑦ into the double coated wire insertion part to tighten the cap ② so that the wire insertion part is waterproof. Socket & Plug Set In order to prevent the socket and plug from being separated by the weight of the wire in the set of waterproof socket & plug for power connection, the socket cover and the socket cover① ④ and socket unit when fixing protrusion ④ and cicada ④ of socket. Socket Unit by and Plug Unit③ A waterproof socket & plug set that attaches to the front O-rings for excellent waterproofing. As shown in Fig. 2 and Fig. 3, when attaching the double V-type rubber ring 에 to the cord cover①, which is integrally processed, the plug cover① and the socket⑮ are inserted into the socket⑮. Waterproof socket & plug set to make the double V-type rubber ring 을 close to the space between them.