KR20090011123U - Outlet for distribution switchboard - Google Patents

Abstract

The present invention relates to an external outlet installed on the side of the distribution panel for connecting and using various electrical appliances in the field.

The present invention implements a new type of waterproofing system that can prevent the ingress of rainwater and so on by protecting the water leakage cover around the outlet, thereby completely eliminating the problem due to water leakage, By properly arranging and implementing a new type of outlet system combining the outlet and the earth leakage breaker, it is possible to actively cope with the short circuit problem, and the efficient layout of the outlet makes the overall size and shape compact and the wiring is arranged neatly. To provide a distribution panel outlet that can increase the utilization of space inside or around the distribution panel.

Field, distribution panel, outlet, earth leakage breaker, waterproof

Description

Outlet for distribution switchboards {Outlet for distribution switchboard}

The present invention relates to an outlet for a distribution panel, and more particularly, to an external outlet installed on the side of the distribution panel for connecting and using various electrical appliances in the field.

In general, the distribution panel is a device that supplies current to electric loads such as motors, welding machines, construction machines, etc., which are installed at construction and construction sites or civil engineering sites, and are distributed on the site. And the like.

The distribution panel is provided with an input terminal for receiving power from the outside, a circuit breaker which is a safety device that cuts off the current supply when an overload occurs in the process of supplying power from the input terminal to each electric load. The circuit breaker consists of a main circuit breaker connected to an input terminal side and a sub circuit breaker connected to various electric load sides, respectively.

Here, the terminals or the circuit breakers are wired to each other, and are combined in a module form in a predetermined case to form a distribution panel.

These distribution boards are usually provided with an outlet on the side, and the front plug connection of the outlet is equipped with a cover for maintaining safety in the rain.

Therefore, in the field, when each electric appliance is used by using an external outlet of the distribution board, work can be performed by connecting the plug of the electric appliance to the plug connection part of the outlet, and if an overcurrent phenomenon occurs due to an overload factor, The installed overcurrent breaker can be operated to cut off the power supply. After the cause of the overcurrent is removed, the overcurrent breaker can be restored and the power can be used through the outlet.

However, the conventional distribution panel outlet has a number of disadvantages.

First, although it is equipped with a cover in case of rainy weather, the bundle of outlets is protrudingly mounted and the cover is exposed to the outside, so that rainwater seeps into the gap and is still vulnerable to leakage.

Second, in the case of a distribution board including an existing outlet, there is a function to actively cope with this when an abnormality such as an overload or a short occurs, but it is insufficient to cope with the problem of a short circuit occurs.

Third, when there is a need to connect and use several electric appliances in the field, it is installed by using a number of outlets by simply connecting them, so that they become bulky and occupy a lot of space and cause interference with peripheral components. There is a disadvantage in that the utilization of space in or around the distribution panel falls.

Therefore, the present invention has been devised in view of such a point, and by implementing a new type of waterproof system that can prevent the ingress of rainwater and the like by protecting the waterproof cover around the outlet, thereby completely eliminating the problems caused by leakage. It is an object of the present invention to provide an outlet for distribution that can be excluded.

In addition, the present invention can effectively cope with the short circuit problem by implementing a new type of outlet method by combining a plurality of outlets and the combination of the outlet and the ground fault circuit breaker, and compactly size the overall shape and shape by the efficient layout of the outlets Another purpose is to provide a distribution panel outlet that can increase the utilization of the space inside or around the distribution panel, such as to be able to manufacture and to arrange the wirings concisely.

In order to achieve the above object, the distribution panel outlet provided by the present invention has a case having an outlet seat of two recessed upper and lower types, an outlet installed in such a manner that a part of the rear part is inserted into each outlet seat of the case, and the outlet of the outlet. It is disposed on the front of the case in a form surrounding the upper and both sides, and is installed to extend a certain length toward the front to include a waterproof cover to act as an eaves, and an earth leakage breaker to serve to block a short circuit. It is characterized by.

Here, the upper section of the edge section of the outlet seat surface in the case is preferably so that the waterproof wing portion of the protruding type in close contact with the waterproof cover.

In particular, the combination of the outlet and the ground fault circuit breaker provided in the case is preferably a combination of the arrangement form in which the upper and lower outlets are respectively located in the center of the ground fault circuit breaker.

In addition, each plug connection portion of the outlet is closed with a resilient opening and closing cover (17a), the cover of the earth leakage breaker is made of a hinge structure consisting of a combination of the "∩" shaped hinge arm member and the pin-shaped hinge number member. It is desirable to maintain a horizontal position in the open state and to maintain the locked state when closed.

The distribution panel outlet provided by the present invention has several advantages as follows.

First, each outlet is protected by a waterproof cover while being installed in some inflow structure, it is possible to fundamentally block the intrusion of rainwater, etc. There is an advantage that can completely eliminate the problem due to leakage.

Second, since the outlet and the ground fault circuit breaker are combined as one unit, there is an advantage that can actively cope with the ground fault problem.

Third, by providing a new combination type that arranges the outlet up and down with the earth leakage breaker in the center, the wiring arrangement can be simplified, and the compact size which can be reduced in size can be reduced, thereby increasing the space utilization inside or around the distribution panel. There are advantages to it.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a distribution panel outlet according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a distribution panel outlet according to an embodiment of the present invention, Figure 3 according to an embodiment of the present invention The rear view which shows the wiring form between an outlet and an earth leakage breaker in a distribution board outlet.

As shown in Figures 1 to 3, the case 11 of the power outlet for the distribution panel is formed in a substantially rectangular shape, therein the usual wiring or terminal for providing the power distribution panel side power to the outlet 12 side, There are contacts, etc.

Such a case 11 is provided with a seat for the installation of the outlet 12 and a seat for the installation of the earth leakage breaker 14, for example, the top of the case 11 and the bottom of the recessed outlet type ( 10) is provided at the same time between the upper and lower outlet seating surface 10 is provided with a space for installing the earth leakage breaker (14), each of the outlet 12 and the earth leakage breaker (14), respectively, the usual screw fastening It is fixedly installed in the structure.

That is, the outlet 12 for providing power to the outside and the circuit breaker 14 for blocking the electric leakage flowing in the wiring is a combination of the upper and lower outlets 12 are arranged, the circuit breaker 14 between the It can be a combination form arranged.

As the outlet 12 and the earth leakage breaker 14 have the combination as described above, as shown in FIG. 3, the respective wires 22 drawn from each component are arranged to extend side by side up and down to be connected to the corresponding position. As a result, wiring between the outlet 12 and the earth leakage breaker 14 and other wiring to the distribution board side can be neatly arranged, so that the overall size can be reduced according to the efficient use of space. It becomes possible.

In particular, the outlet 12 is installed in the form of the rear part is inserted into the outlet seat surface 10 made of concave type, and the upper and both sides of the outlet 12 is installed in this way on the front of the case 11 Since the waterproof cover 13 serving as an eave is surrounded by being disposed to extend a predetermined length forward while being disposed, the outlet 12 may be protected from rainwater penetration in a rainy situation or the like.

In this case, as the outlet 12 has a structure in which a part is inserted and only a part protrudes toward the front, it is possible to configure a part having a minimum thickness by exposing the existing part unnecessarily, thus including a case 11. Can make the overall thickness thinner.

In this case, the waterproof cover 13 may be installed to be fitted into the hole 21 of the case 11 using the clip 20.

In addition, the present invention provides a structure that can block the double leakage with the waterproof cover (13).

To this end, the waterproof wing portion 15 of the protruding type is formed along the upper end of the edge section of the outlet seat surface 10 formed in the case 11, the waterproof wing portion 15 at this time Since it exerts a secret action while being in close contact with the inner surface of the waterproof cover 13 to be installed, it is possible to solve the problem that the rain water flows into the outlet 12 side.

At this time, the waterproof wing 15 may also serve as a reference body that holds the position when the waterproof cover 15 is installed in addition to the airtight role.

In addition, the outlet 12 and the ground fault circuit breaker 14 are provided with covers 17a and 17b to prepare for rainy weather.

For example, the outlet 12 is provided with a cover 17a of a resiliency-type opening / closing method, that is, automatically closing when the user releases the hand from the open state, thereby protecting the plug connection.

In addition, the ground fault circuit breaker 14 also includes a cover 17b for protecting the operation switch 23, and the hinge structure of the cover 17b at this time is a "∩" shaped hinge formed in the case. The arm member 18 and the pin-shaped hinge number member 19 is made of a combined form.

Accordingly, the cover 17b can maintain a horizontal posture in the open state, that is, even when the cover is opened and then released, the open state can be maintained as it is. I can keep it.

Thus, the distribution panel outlet of the present invention basically adopts a waterproof cover that acts as an eaves around the outlet, and can make sure of the situation in rainy weather by improving the structure of the indented seat or the waterproof wing, By combining the outlet and the earth leakage breaker in an appropriate arrangement form, there is an advantage that can be miniaturized according to the efficient use of space, such as wiring arrangement.

1 is a perspective view showing an outlet for a distribution board according to an embodiment of the present invention

Figure 2 is a perspective view showing the outlet for the distribution panel according to an embodiment of the present invention

3 is a rear view showing a wiring form between an outlet and an earth leakage breaker in a distribution panel outlet according to an embodiment of the present invention;

<Description of the symbols for the main parts of the drawings>

10: seat outlet case 11: case

12 outlet 13 waterproof cover

14: earth leakage breaker 15: waterproof wing

17a, 17b: cover

18: hinge arm member 19: hinge male member

20: Clip 21: Hole

22: wire 23: switch

Claims (5)

In the outlet for the distribution panel, A case 11 having two recessed upper and lower outlet seat surfaces 10, a socket 12 installed in a shape in which a part of the rear part is inserted into each outlet seat surface 10 of the case 11, and It is disposed on the front of the case 11 in a shape surrounding the upper and both sides of the outlet 12, and is installed to extend a predetermined length toward the front and the waterproof cover 13 to serve as a cornice, and the front from the rear side of the case 11 It is installed to protrude in the outlet for distribution boards, characterized in that it comprises a circuit breaker (14) that serves to block the short circuit. The waterproof cover 13 is provided at an upper end section of the edge section of the outlet seat surface 10 in the case 11, and the waterproof cover 13 is a protruding waterproof wing that is in close contact with the lower side. An outlet for distribution boards, characterized in that (15) is provided. The method according to claim 1 or claim 2, The outlet 12 and the earth leakage breaker 14 provided in the case 11 are combined in an arrangement in which the top and bottom outlets 11 are respectively positioned with the earth leakage breaker 14 in the center. An outlet for distribution boards, characterized in that. The outlet for a distribution panel according to claim 1, wherein each plug connection portion of the outlet (12) is closed with a resilient switch cover (17a). The ground fault circuit breaker (14) according to claim 1, wherein the ground fault interrupter (14) includes a cover (17b) and the hinge structure of the cover (17b) of the hinge arm member (18) of the "∩" shape and the pin-shaped hinge number member (19). It is made of a combined form can maintain a horizontal posture in the open state, it is possible to maintain a locked state when the outlet for distribution panel.

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