KR200403356Y1 - Distribution panel for outdoors - Google Patents

Abstract

The present invention can prevent an electric shock accident, can easily cope with trouble occurrence, prevent the ingress of foreign substances from the outside, excellent waterproof and dustproof, simple structure, and reduce the manufacturing cost Can be.

Description

Outdoor Distribution Board {DISTRIBUTION PANEL FOR OUTDOORS}

The present invention relates to an outdoor distribution board, in particular, it can prevent an electric shock accident, can easily cope with trouble occurrence, can prevent the ingress of foreign substances from the outside, the structure is simple, and can reduce the manufacturing cost It relates to an outdoor distribution board.

As a panel board case widely used in the related art, it is disclosed in Korean Patent Application Publication No. 1992-0001593 (published date; March 05, 1992).

The distribution panel case disclosed in Korean Patent Application Publication No. 1992-0001593 of the Korean Utility Model Publication is to form a distribution panel case made of synthetic resin materials such as F, R, P, etc. In order to prevent the penetration of rainwater and moisture by inserting iron pieces inside the hinge attachment surface where the case body and the door are combined, it is possible to maintain the fixed state of the door firmly, but it is extruded by FRP by inserting the iron pieces. In addition, the manufacturing cost cannot be reduced, and when the external force is applied to the door due to the hinge being firm, the impact on the door and the main body will be damaged due to the impact, and thus the cost of replacement will increase. There was also.

In addition, the conventional distribution panel case has a problem that the manufacturing cost can not be reduced because the external door and the inner door are provided separately, the structure is complicated and the first to third phase main conductors and the first to third phase branch conductors There are various problems, such as the absence of a transparent plate to cover frequently cause an electric shock accident.

Accordingly, the present invention has been made to solve the above various problems, the object of the present invention is to provide an outdoor distribution panel that can prevent an electric shock accident.

Another object of the present invention is to provide an outdoor distribution panel that can easily cope with trouble occurrence.

Another object of the present invention is to provide an outdoor distribution panel that can prevent the ingress of foreign substances from the outside.

Still another object of the present invention is to provide an outdoor distribution panel having excellent waterproof and dustproof properties.

Still another object of the present invention is to provide an outdoor distribution panel which is simple in structure and can reduce manufacturing cost.

In order to achieve the above object, the present invention is fixed and installed by a fastening member on a box-shaped body and an insulating plate disposed at a predetermined distance from an inner back plate through a bracket on an inner back plate front surface of the main body. A plurality of insulating support brackets which insulate and support the main conductors of the third to third phases at a predetermined interval, and the first to the third sides of which are electrically connected to one side of the main conductors of the first to third phases by fastening members 19, respectively. Whether the third phase branch conductor, a plurality of three phase circuit breakers electrically connected to the other side of the branch conductor, and supplying three phase power to the load, and the plurality of three phase circuit breakers 30, respectively A single phase breaker having a pilot lamp to emit light and display the adhesive through a flange formed by press working along an edge of the main body And a pair of packing members for blocking the ingress of foreign substances from the outside, a pair of left and right doors installed to cover the front opening of the main body so as to be openable and closed, and when the impact is applied to the left and right doors from the outside, respectively. A plurality of hinges which are damaged when a specific or more external force is applied to prevent damage, and which are installed to open and close the left and right doors on both vertical wall portions of the main body, and a pair of fixedly installed on upper and lower sides of the inner frame of the main body respectively. A pair of magnets respectively provided on the upper and lower inner sides of the left and right doors so that the left and right doors do not open by themselves when the metal pieces are magnetically contacted by the metal pieces and the magnetic force to close the left and right doors; The fastening member is attached to the insulating support bracket so that the inside can be observed from the outside. A transparent main polycarbonate plate disposed on the first to third phase main conductors, the first to third phase branch conductors, a plurality of three-phase circuit breakers, and the single-phase circuit breaker; A transparent first auxiliary polycarbonate plate which is installed to be opened and closed by a hinge to cover the connection portions of the main conductors of the first to third phases and the three-phase distribution line, and a plurality of hinges under the main polycarbonate plate. A transparent second auxiliary polycarbonate plate which is installed to be opened and closed to cover the plurality of three-phase circuit breakers and single-phase circuit breakers, metal brackets which are respectively provided at predetermined intervals on the front surface of the main polycarbonate plate, and the main poly The agent is to be combined with the metal bracket installed on the carbonate plate And a pair of magnets each provided at predetermined intervals on the front surface of the first and second auxiliary polycarbonate plates.

Hereinafter, an outdoor distribution board according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view of an outdoor distribution board according to an embodiment of the present invention, Figure 2 is a view showing the internal structure of a state in which a pair of doors removed in Figure 1, Figure 3a is a transparent main polycarbonate in Figure 2 FIG. 3B is a cross-sectional view illustrating an operation state of the transparent auxiliary polycarbonate plate with respect to the transparent main polycarbonate plate shown in FIG. 3A, and FIG. 4 is an enlarged view of part A in FIG. 1. It is a perspective view shown.

1 to 4, the outdoor distribution panel according to one embodiment of the present invention has a box-shaped body 10 and a bracket (not shown) on the front surface of the inner back plate of the body 10. ) Is fixedly installed by the fastening member 14 on an insulating plate (not shown) disposed at a predetermined distance from the inner back plate through the first and third phase main conductors (16, 17, 18) A plurality of insulating support brackets 20 insulated from and supported by each other, and a first side electrically connected to the main conductors 16, 17, 18 of the first to third phases by one fastening member 19, respectively. A plurality of three-phase circuit breakers (30; 3) electrically connected to the third and third phase branch conductors (23, 24, 25) and the other side of the branch conductors (23, 24, 25), respectively, and supplying three-phase power to the load. Power is supplied to the plurality of three-phase breakers 30 and the plurality of Foreign matter is attached to the single-phase circuit breaker 32 having a pilot lamp 32a and a flange (not shown) protruded by press working along the edge of the main body 10 so as to emit light from the outside. A packing member 34 for blocking the penetration of the product, a pair of left and right doors 36 provided to cover the front opening of the main body 10 so as to be openable and closed, and impacts the left and right doors 36 from the outside. When each of these is applied to a certain number of external forces applied to prevent damage to the main body 10 is damaged, a plurality of the left and right doors 36 to be opened and closed to the vertical wall on both sides of the main body 10 Hinge 60 (also called a hinge), a pair of metal pieces 40 and 41 fixedly installed on upper and lower sides of an inner frame (not shown) of the main body 10, and the metal pieces 40 and 41 and magnetic force, respectively. By magnetic Pair of magnets 43 and 44 respectively installed on the upper and lower inner sides of the left and right doors 36 so that the left and right doors 36 do not open themselves when the left and right doors 36 are closed in contact with each other. ) And the main conductors 16, 17, 18, and first to third phases fixed to the insulating support bracket 20 by the fastening member 14 so that the inside can be observed from the outside. A transparent main polycarbonate plate 46 covering the three-phase branch conductors 23, 24 and 25, a plurality of three-phase breakers 30 and the single-phase breaker 32, and a lower portion of the main polycarbonate plate 46; A transparent first auxiliary polycarbonate which is provided to be opened and closed by a plurality of hinges 47 and covers the connection portions of the main conductors 16, 17, 18 and the three-phase distribution line 76 of the first to third phases. Plate 48 and a plurality of mirrors underneath the main polycarbonate plate 46. A second transparent polycarbonate plate 49 which is installed to be opened and closed by a 47 and covers the plurality of three-phase circuit breakers 30 and the single-phase circuit breakers 32, and on the front surface of the main polycarbonate plate 46; The first and second auxiliary polycarbonate plates 48 and 48 to be coupled to the metal bracket 50 installed at regular intervals on the metal bracket 50 and the metal bracket 50 installed on the main polycarbonate plate 46 for easy operation. A pair of magnets 52 are provided on the front surface of each of the chambers 49 at predetermined intervals.

The main conductors 16, 17 and 18 of the first to third phases and the branch conductors 23, 24 and 25 of the first to third phases are in contact with air except for parts electrically connected to prevent an electric shock. It is covered with a shrinking insulating tube.

The hinge 60 is integrally perpendicular to the flat surface 61 and the flat surface 61 having a pair of through-holes 61a formed thereon so as to be fixed to the two vertical wall portions of the main body 10 by screws. A fixing member 65 having a vertical support body 62 having a through hole 62a formed thereon from the top and a reinforcing protrusion formed integrally with the flat surface 61 and the inner side of the vertical support body 62; And an accommodating groove 66a for accommodating the vertical support 62 of the fixing member 65 and through the same to match the through hole 62a formed in the vertical support 62 of the fixing member 65. The movable member 66 formed with holes 66b and 66c at regular intervals and the vertical support 62 of the fixing member 65 are inserted into the receiving groove 66a of the movable member 66 to be movable. The through holes 66b and 66c formed in the member 66 coincide with the through holes 66b and 66c formed in the fixing member 65. The hinge pin is inserted into these through holes 62a, 66b and 66c to open and close the left and right doors 36 while turning the movable member 66 around the fixing member 65. It consists of (67).

In the figure, reference numeral 70 is a leg supporting the main body 10, 72 is a handle installed at the left and right doors 36, respectively, and 74 is closing the opening of the left and right doors 36. The three-phase distribution line 76 is supplied through the opening (not shown) formed in the bottom of the main body 10 to supply power, and the three-phase distribution line 76 is formed by the fastening member 78. It is electrically connected with the main conductors 16, 17, 18 of the 1st-3rd phase.

Next, the operation and effects of the outdoor distribution board according to the embodiment of the present invention configured as described above will be described.

First, release the lock state by turning the lock member 74 installed on the left and right doors 36 counterclockwise, and then grab and pull forward the handles 72 installed on the left and right doors 36, respectively. The state in which the magnetically abutted state is released by the metal pieces 40 and 41 which are respectively provided in the upper and lower parts of the main body 10 and the pair of magnets and the magnetic lines of force of the upper and lower parts of the left and right doors 36 is released. The left and right doors 36 are opened from the body 10.

Next, the three-phase distribution line 76 is pulled inward through an opening (not shown) formed in the lower part of the outdoor distribution panel of the present invention to remove the covering of the three-wire front end portion of the three-phase distribution line 76.

Thereafter, when the first auxiliary polycarbonate plate 48, which is pivotally mounted on the lower left side of the main polycarbonate plate 46 via the hinge 47, is lifted upward, the hinge 47 is centered. After the first auxiliary polycarbonate plate 48 is rotated upwards, the metal bracket 50 and the first auxiliary polycarbonate plate 48 installed at regular intervals on the main polycarbonate plate 46 are rotated. A pair of magnets 52, which are provided at predetermined intervals on the front surface of the back plate, are magnetically connected by magnetic force so that the first auxiliary polycarbonate plate 48 from the main polycarbonate plate 46 is self-loaded by itself. Does not fall

As described above, the first and third phase main conductors 16, 17, and 18 are formed by using the fastening member 78 while the first auxiliary polycarbonate plate 48 is attached to the main polycarbonate plate 46. And electrically connect the three wire end portions of the three-phase power distribution line 76 from which the cover is peeled off, respectively, and then, when the first auxiliary polycarbonate plate 48 is pulled from the main polycarbonate plate 46, the main The pair of magnets 52 respectively disposed at predetermined intervals on the front surface of the first auxiliary polycarbonate plate 48 are separated from the metal brackets 50 installed at predetermined intervals on the polycarbonate plate 46, and the 3 The first auxiliary polycarbonate plate 48 covers the front surface of the connecting portion of the phase distribution line 76 and the main conductors 16, 17, 18 of the first to third phases to prevent an electric shock accident. can do.

Subsequently, when the left and right doors 36 are closed, the metal pieces 40 and 41 provided in the upper and lower inner portions of the main body 10 and the upper and lower portions of the left and right front doors 36, respectively. A pair of magnets 52 respectively provided are in a state in which they are magnetically abutted by a magnetic force line, so that the left and right doors 36 do not open themselves.

Next, the second auxiliary polycarbonate plate 49, which is pivotally mounted on the lower right side of the main polycarbonate plate 46 via the hinge 47, is lifted upward, and the hinge 47 is centered. After the second auxiliary polycarbonate plate 49 is rotated while turning upward, the metal bracket 50 and the second auxiliary polycarbonate plate 49 respectively installed at regular intervals on the main polycarbonate plate 46. The second auxiliary polycarbonate plate 49 is self-loaded from the main polycarbonate plate 46 by being magnetically connected by a magnetic force of a pair of magnets 52 respectively provided at predetermined intervals on the front surface thereof. Does not fall

As described above, the second auxiliary polycarbonate plate 49 is attached to the main polycarbonate plate 46 using one of the plurality of three-phase breakers 30 by using a fastening member (not shown). The output wire 80 having the cover stripped by electrically connecting the single phase breaker 32 and using a fastening member (not shown) to an output port (not shown) of the plurality of three-phase breakers 30. Are respectively electrically connected to the distal end of the cable.

Next, when the second auxiliary polycarbonate plate 49 is pulled from the main polycarbonate plate 46, the second auxiliary polycarbonate plate 49 is separated from the metal brackets 50 installed at predetermined intervals on the main polycarbonate plate 46. As the pair of magnets 52 provided at predetermined intervals on the front surface of the auxiliary polycarbonate plate 49 fall, the electrical connection between the plurality of three-phase breakers 30 and the output wires 80 is connected to the second auxiliary polycarbonate. Since it is covered by the plate 49, a safety accident such as an electric shock may occur.

In this state, when the power is supplied through the three-phase distribution line 76, the pilot lamp 32a installed in the single-phase breaker 32 is turned on, and it can be easily seen that the power is applied to the outdoor distribution panel of the present invention. .

In the outdoor distribution panel of the present invention, since the packing member 34 is attached to the flange protruded by press working along the edge of the main body 10, the packing member 34 is attached, Not only the penetration is blocked, but also excellent in waterproof and dustproof, and the left and right doors 36 are pivotally installed on the main body 10 by a plurality of hinges 60 manufactured by die casting. When the impact is applied from the hinge 60 is broken, so only the left and right door 36 or the hinge 60 need to be replaced, it is possible to reduce the maintenance cost.

In addition, in the outdoor distribution panel of the present invention, a pair of metal pieces 40 and 41 are fixedly installed on upper and lower sides of an inner frame (not shown) of the main body 10, and the pair of metal pieces 40 and 41 and the above are fixed. Since a pair of magnets 43 and 44 respectively installed on the upper and lower inner sides of the left and right doors 36 are magnetically contacted and fixed by magnetic force, the left and right doors 36 are closed when the left and right doors 36 are closed. Since the right door 36 does not open by itself, maintenance is easy, and the main conductors 16, 17 and 18 of the first to third phases, the branch conductors 23, 24 and 25 of the first to third phases, A plurality of three-phase breakers 30 and the single-phase breaker 32 is covered by a transparent main polycarbonate plate 46 so that the inside can be easily observed from the outside, and the main polycarbonate plate 46 Transparent by a plurality of hinges 47 on the lower side of the The first auxiliary polycarbonate plate 48 is installed to be openable and open, and the second auxiliary polycarbonate plate 49 is transparent to be opened and closed by a plurality of hinges 47 on the other lower side of the main polycarbonate plate 46. ) Can be opened and closed to prevent safety accidents such as electric shock.

In addition, a metal bracket 50 is provided on the entire surface of the main polycarbonate plate 46 at predetermined intervals, and the first and second auxiliary polycarbonate plates 48 and 49 correspond to the metal bracket 50. Since a pair of magnets 52 are disposed at a predetermined interval on the front of the panel), it is possible to facilitate maintenance work and wiring work when a trouble occurs in the distribution board of the present invention, thereby reducing maintenance costs.

In other words, the present invention can prevent an electric shock accident, can easily perform maintenance / maintenance work in the event of a trouble, can prevent the ingress of foreign substances from the outside, as well as excellent waterproof and dustproof, It is simple and can reduce manufacturing cost.

In the above description, although illustrated and described with reference to specific embodiments, the present invention is not limited to this, for example, by those of ordinary skill in the art without departing from the concept of the present invention Of course, the design can be changed in various ways.

As described above, according to the outdoor distribution panel of the present invention, it is possible to prevent an electric shock accident, to cope with trouble easily, to prevent foreign matter from penetrating from the outside, and to be excellent in waterproof and dustproof, Is simple and has an excellent effect of reducing the manufacturing cost.

1 is a front view of an outdoor distribution board according to an embodiment of the present invention,

FIG. 2 is a view illustrating an internal structure in a state in which a pair of doors are removed in FIG. 1;

Figure 3a is a perspective view specifically shown to separate the transparent main polycarbonate plate in Figure 2,

3B is a cross-sectional view illustrating an operating state of the transparent auxiliary polycarbonate plate with respect to the transparent main polycarbonate plate shown in FIG. 3A;

4 is an enlarged perspective view of portion A of FIG. 1.

<Explanation of symbols for main parts of the drawings>

 10: main body 14: fastening member

16: Main conductor of first phase 17: Main conductor of second phase

18: 3rd phase main conductor 19: fastening member

20: insulated support bracket 23: branch conductor of first phase

24: branch conductor of the second phase 25: branch conductor of the third phase

30: 3-phase circuit breaker 32: Pilot lamp

34: packing member 36: door

40, 41: Metal piece 43, 44: Magnet

46: main polycarbonate plate 47: hinge

48: Secondary polycarbonate plate 50: Metal bracket

52: magnet 60: hinge

61: flat surface 61a: through hole

62: vertical support 62a: through hole

65: fixed member 66: movable member

66a: receiving groove 66b, 66c: through hole

67: hinge pin 70: leg

72: handle 74: key member

76: 3-phase distribution line 78: Fastening member

Claims (3)

The fastening member 14 is fixed to the main body 10 having a box shape and an insulating plate disposed at a predetermined distance from the inner back plate through a bracket on the front surface of the inner back plate of the main body 10, and is fixed to the first to first to tenth ones. Fastening members to the plurality of insulating support brackets 20 which insulate the third phase main conductors 16, 17 and 18 from each other at regular intervals, and the main conductors 16, 17 and 18 of the first to third phases. The first to third phase branch conductors 23, 24 and 25 having one side electrically connected to each other by (19) and the other side of the branch conductors 23, 24 and 25 are electrically connected to the load. A plurality of three-phase circuit breakers 30 for supplying power to the phases respectively, and a single-phase circuit breaker 32 having pilot lamps 32 for emitting and displaying whether power is supplied to the plurality of three-phase circuit breakers 30; Opening the adhesive to the flange formed by press working along the edge of the main body 10 And a pair of left and right doors 36 attached to each other to block the ingress of foreign matter from the outside, a pair of left and right doors 36 installed to open and close the front opening of the main body 10, and the left and right sides from the outside. When the impact is applied to the door 36, the external body is damaged when a specific force is applied to prevent damage of the main body 10, and the left and right doors 36 are opened and closed on both vertical walls of the main body 10. A plurality of hinges 60 and a pair of metal pieces 40 and 41 fixedly installed on upper and lower sides of the inner frame of the main body 10, and the metal pieces 40 and 41 and magnetic force. A pair of magnets 43 and 44 respectively installed on the upper and lower inner sides of the left and right doors 36 so that the left and right doors 36 do not open themselves when the left and right doors 36 are closed in contact with each other. ) And from the outside to the inside It is fixed to the insulating support bracket 20 by the fastening member 14 so that the main conductors 16, 17 and 18 of the first to third phases, the branch conductors 23 and the third to third phases can be observed. 24,25), a plurality of three-phase circuit breakers 30 and a transparent main polycarbonate plate 46 covering the single-phase circuit breaker 32, and a plurality of hinges 47 below the main polycarbonate plate 46. A transparent first auxiliary polycarbonate plate 48 provided to be openable and closeable by the first to third phases and covering the connection portions of the main conductors 16, 17 and 18 and the three-phase distribution line 76; A transparent second auxiliary polycarbonate plate 49 which is installed to be opened and closed by a plurality of hinges 47 under the main polycarbonate plate 46 and covers the plurality of three-phase breakers 30 and the single-phase breakers 32. ) And each of the main polycarbonate plates 46 at regular intervals on the front surface thereof. In front of the first and second auxiliary polycarbonate plates 48 and 49 to be coupled to each of the metal bracket 50 and the metal bracket 50 installed on the main polycarbonate plate 46 for easy operation. An outdoor distribution panel comprising a pair of magnets 52 provided at predetermined intervals, respectively. 2. The main conductors 16, 17 and 18 of the first to third phases and the branch conductors 23, 24 and 25 of the first to third phases are electrically connected to each other to prevent an electric shock. An outdoor distribution panel, except for being covered with an insulating tube that contracts in contact with air. The flat surface 61 and the flat surface 61 of claim 1, wherein the hinge 60 has a pair of through-holes 61a formed so as to be fixed by screws on both vertical walls of the main body 10. The vertical support body 62 is formed vertically from the vertical support from the top to the bottom and the reinforcing protrusion formed by integrally protruding in the inside of the flat surface 61 and the vertical support (62) formed with a through hole (62a) The holding member 65 and the receiving groove 66a for receiving the vertical support 62 of the fixing member 65 are formed, and a through hole formed in the vertical support 62 of the fixing member 65. The vertical support 62 of the fixing member 65 in the movable member 66 and the receiving groove 66a of the movable member 66 and the through holes 66b and 66c respectively formed at regular intervals to coincide with 62a. ) Is penetrated and the through hole 62a formed in the fixing member 65 and the through hole 66b formed in the movable member 66. And (c) are inserted into these through holes (62a, 66b, 66c) to open the left and right doors (36) while the movable member (66) is pivoted about the fixing member (65). And a hinge pin 67 which is closed at the same time.