KR102267083B1 - Distribution box for integrated control system - Google Patents

Abstract

The present invention relates to a cable support structure which comprises: a box unit formed in a form of a box with an open front surface, wherein components for wiring are installed in the box unit; a door unit which is connected and installed to be rotatable by a hinge or the like at one side of an opening unit of the box unit so as to open and close the opening unit of the box unit; and a support unit installed in a lower portion of the box unit to support the box unit from the ground.

Description

Distribution box for integrated control system

The present invention relates to a distribution box for an integrated control system, and more particularly, to a distribution box for an integrated control system including a wiring tray for providing a movement path for cables connecting between electrical equipment components.

In general, a junction box is a device installed to supply or cut off power in a power plant, substation, or building, and devices such as instruments, relays, switchgear, and safety devices for opening and closing circuits or controlling electrical equipment are built-in inside. do.

As above, since various hazardous parts through which high-voltage current flows are closely installed in the junction box as described above, development of a junction box with earthquake resistance so that hazardous parts can be safely maintained and stored without being damaged or deformed even by external shocks such as natural disasters This is ongoing.

For example, Korean Patent Publication No. 10-2011-0036874 discloses a "seismic device for switchgear using a seismic spring", and in the related art, a housing is installed on the bottom surface of the switchboard in a height-adjustable form, and the interior of the housing A fixed plate inserted into the space to support the ground is provided, and as the spring is interposed between the housing and the fixed plate, the spring exerts a cushioning action between the fixed plate and the housing, which is a technology to alleviate the shaking of the ground due to earthquakes.

As such, since various elastic members such as springs are applied to the junction box as a method for imparting seismic resistance to the junction box, it is urgent to develop an earthquake-resistant structure of the indoor space in which the junction box is installed.

On the other hand, in large building structures such as apartments, there are a high-voltage switchboard, a low-voltage switchboard, and an MCC board installed in an electrical room receiving electricity, and a distribution board is installed to branch the power supplied to each household or required location.

The switchgear receives external power and supplies it to various loads, and protects various loads such as transformers or motors against short-circuit accidents or ground faults, and the distribution board cuts off the power supply in case of a short circuit. Such a switchboard is installed separately in the apartment basement or electric room on the roof, and the distribution board is installed on the stair side in a stepped apartment, etc., and is installed on the wall of a building in a parking space of an apartment house or a building structure, etc.

On the other hand, the switchboard and MCC board as described above are installed on the concrete floor, the internal electric device is installed so that the front and rear doors can be opened and closed for inspection and repair, and the distribution board is installed in direct contact with the concrete structure. It has a configuration in which an electric device is directly installed on the wall, and a door for inspecting and repairing an electric device therein is installed so as to be opened and closed in the front.

However, in the case of a conventional distribution box, in the case of a distribution board, an MCC board, a low voltage and a high pressure switchboard, dust and moisture penetrate into the inside and cause deterioration of the insulation, which is a cause of failure and malfunction. That is, there are frequent problems of corrosion of conductors inside switchgear and insulation breakdown due to dust accumulating on the surface of insulators, so a method to solve these problems is urgently required.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for the derivation of the present invention or acquired in the process of derivation of the present invention, and it cannot necessarily be said to be a known technique disclosed to the general public before the filing of the present invention .

Korea Registered Utility Model No. 20-0217894 Korea Registered Utility Model No. 20-0348863

In one aspect of the present invention, the cables connected from the power distribution facilities can be organized through each support bracket, so that not only can the cables be neatly organized, but also safety accidents such as short circuits of cables can be prevented, thereby securing the stability of the installation of the junction box. A distribution box for the control system is provided.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

A power distribution box for an integrated control system according to an embodiment of the present invention includes: a box unit formed in the form of a box with an open front and having components for wiring installed therein; a door unit which is connected and installed so as to be rotatable by a hinge at one side of the opening of the box unit to open and close the opening of the box unit; and a support part installed under the box part to support the box part from the ground.

According to one aspect of the present invention described above, it is possible to organize the cables connected from the power distribution facility through each support bracket, so that not only the cables can be neatly organized, but also safety accidents such as short circuits of cables are prevented, thereby securing the stability of the installation of the junction box. can do.

In addition, by changing the formation position of each support bracket through the elastic support part, the arrangement position of the power distribution equipment to be installed inside the box part can be changed according to the situation, and by changing the installation angle of the box part using the support part, it is also on the inclined surface. The cable support structure can be easily installed.

1 is a view showing a distribution box for an integrated control system according to an embodiment of the present invention.
2 to 7 are views for explaining the internal structure of the box unit of FIG. 1 .
8 and 9 are views showing a specific configuration of the support part.
10 to 12 are views showing another embodiment of the support leg of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0023] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be embodied in other embodiments without departing from the spirit and scope of the invention. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the invention, if properly described, is limited only by the appended claims, along with all scope equivalents to those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

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

1 is a view showing a schematic configuration of a cable support structure according to an embodiment of the present invention.

The cable support structure according to an embodiment of the present invention is a facility in which a circuit device for digital measurement and control in an integrated control system is accommodated, for example, it may be in the form of a distribution box, but is not limited thereto. Hereinafter, for convenience of description, it is assumed that the cable support structure according to the present invention is a power distribution box for an integrated control system.

Specifically, the cable support structure (power distribution box for an integrated control system) according to an embodiment of the present invention includes a box part 100 , a door part 2000 , and a support part 300 (refer to FIG. 7 ).

The box unit 100 is formed in the form of a box with an open front side to form an internal space for storing goods, and the door unit 200 for opening and closing the opening formed on the front side is rotatably connected to one side of the opening. and a latch for fastening the door part 200 covering the opening part to the entrance part of the other side of the opening part, and the support part 300 is installed and supported on the lower side.

The door unit 200 is connected and installed so as to be rotatable by a hinge at one side of the opening of the box unit 100 to open and close the opening of the box unit 100, and is fastened to the above-described clasp after covering the opening so that the opening is intended Prevent accidental opening.

In one embodiment, the door unit 200 may include at least one hinge along one side opposite to the opening so as to be rotatably connected to one side of the opening of the box unit 100 .

The support part 300 is installed in the lower part of the box part 100 to support the box part 100 so that the box part 100 is spaced apart from the bottom surface.

The power distribution box for an integrated control system according to an embodiment of the present invention having the configuration as described above can be applied to a distribution box used for electricity supply in an industrial field, etc., and stably, regardless of indoor or outdoor, a tool such as a power tool It may provide a storage space for storing or other items stably.

On the other hand, a power distribution facility is accommodated inside the box unit 100 of the power distribution box for an integrated control system according to the present invention, and as shown in FIG. 2, a support bracket capable of arranging cables connected to the power distribution facility while supporting the distribution facility ( 150a, 150b, 150c, 150d) are provided.

Each of the support brackets (150a, 150b, 150c, 150d) is formed in a L-shape or a L-shape, and the bent portion is coupled to each corner of the power distribution facility (eg, a circuit board or a power control device) one by one to connect the distribution facility to the box unit ( 100) is supported from the inside.

At this time, in each support bracket (150a, 150b, 150c, 150d), a L-shaped or L-shaped through hole is formed along the shape of the bracket, and the cable connected from the power distribution facility is inserted into the through hole to mount the cable around the distribution facility. can do it

Accordingly, not only can the cables be neatly organized, but also safety accidents such as short circuits of cables can be prevented.

In addition, an elastic support part is installed inside the box part 100 in order to reduce the impact applied to the power distribution facility accommodated inside the box part 100 .

3 to 6 are views showing the detailed configuration of such an elastic support.

The elastic support part 400 is provided in one support bracket (150a, 150b, 150c, 150d) two by one to support the support brackets (150a, 150b, 150c, 150d) in the vertical direction and the horizontal direction.

Installed between the support brackets 150a, 150b, 150c, 150d and the inner surface of the distribution box 100 to support the support brackets 150a, 150b, 150c, and 150d from the distribution box 100, the impact applied to the distribution facility can be reduced to prevent equipment damage or malfunction.

As shown, the elastic support part 400 according to the present invention includes a pair of housings 411 and 412, a pair of balance maintaining parts 421 and 422, a driving part 431, a support arm 432, and each It includes at least one rotating frame (441, 442), a pair of protruding frames (451, 452), a connection frame (460) and an elastic member (470) installed in the balance maintaining unit.

Specifically, the elastic support unit 400 according to the present invention includes a first housing 411 installed on the box unit 100 side; a second housing 412 installed on the side of the power distribution facility; a first balance maintaining part 421 having a plate shape installed inside the first housing; a plate-shaped second balance maintaining part 422 installed inside the second housing; a driving unit 431 installed between the bottom surface of the first housing and the first balance maintaining unit to move the elastic support unit 400 along the inner wall of the box unit 100; a support arm 432 installed between the bottom surface of the second housing and the second balance maintaining part to support the second balance maintaining part from the bottom surface of the second housing; at least one first rotating frame 441 installed on the upper surface of the first balance maintaining part; at least one second rotation frame 442 installed on the upper surface of the second balance maintaining part; a first protruding frame 451 hinged to the first rotating frame; a second protruding frame 452 hinged to the second rotating frame; a connecting frame 460 into which the first protruding frame is inserted and installed at one end, and the second protruding frame is inserted and installed at the other end; and the connecting frame, one end connected to the first protruding frame, and the other end connected to the second protruding frame to connect the first protruding frame and the second protruding frame, the first protruding frame and an elastic member 470 providing an elastic force to the second protruding frame.

That is, the elastic support unit 400 according to the present invention has a first housing, a first balance maintaining unit, a driving unit 431, at least one first rotating frame and a first protruding frame are formed on the box unit 100 side, The second housing, the second balance maintaining part, the support arm, the at least one second rotating frame and the second protruding frame are formed on the power distribution equipment side, and they are connected through the connecting frame 450 and the elastic member 460. characterized in that

In addition, in the elastic support part 400 according to the present invention, the support arm 432 can primarily absorb the impact, and the impact transmitted from the pair of support arms 432 is transferred to the second support arm 432 using the elastic member 460 . It is possible to maintain the binding force by absorbing the tea.

The support arm 432 includes a pair of contact members 4312 that are in close contact with the concave groove formed in the power distribution facility, a coupling member 4312 formed on an upper portion of each contact member, and the coupling member and the first balance maintaining part. Alternatively, it is connected and installed between the coupling member and the first balance maintaining part and consists of a pivoting arm 4313 having both ends hinge-coupled.

That is, the pair of close contact members 4311 members push the second balance maintaining part 412 diagonally from the box part 100 to support the power distribution facility so that it can be formed at a location spaced a predetermined distance from the box part. can

In addition, the pivoting arms 4313 connected to each of the close contact members 4311 are hinged independently of each other to maintain the posture of the second balance maintaining unit 412 together with the elastic member 460 even when an external force in a specific direction is applied. can keep

The driving unit 431 includes a body portion 431a installed on the other side (lower surface) of the first balance maintaining unit 421 in which the first rotation frame 441 is formed on one side (upper surface), and the main body portion 431a. It includes a wheel-shaped pinion gear (431b) installed on the.

On the other hand, as shown in Figure 6, the inner surface of the box portion 100, a guide hole (h) is formed along the longitudinal direction of the inner surface, the bottom surface of the guide hole (h) is a serrated rack gear (r) is characterized in that it is formed.

Accordingly, the driving unit 431 may move left and right along the longitudinal direction of the guide hole by engaging the pinion gear 431b with the rack gear r formed on the bottom surface of the guide hole h.

In this case, as shown in FIG. 7 , the positions of the respective support brackets 150a, 150b, 150c, and 150d can be freely set through the driving unit 431, and as a result, the support brackets 150a, 150b, 150c, 150d ) to change the arrangement position of the power distribution equipment to be installed inside the box unit 100 according to the situation.

8 and 9 are views showing a specific configuration of the support unit 300 .

As shown, the support unit 300 is installed below the box unit 100 and may include a lower control unit 310 and an upper control unit 320 .

The lower control unit 310 is a member fixedly installed on the bottom surface, and the upper surface may have a downwardly concave curved surface. In this case, the lower control unit 310 may be installed so that a plurality of rollers 315 protrude from the surface of the concave upper surface.

The upper control unit 320 is a member formed on the upper side of the lower control unit 310 , and the box unit 100 may be seated and installed on the upper surface. In particular, the lower surface of the upper control unit 320 has a downwardly convex curved surface to correspond to the shape of the upper surface of the lower control unit 310, and the lower control unit rotates along the curved shape of the lower control unit and is seated on the upper surface. The installation angle of the box unit 100 can be adjusted.

That is, a plurality of rollers are installed on the upper surface of the lower control unit 310, and the lower surface of the upper control unit 320 moves in a pendulum along the curved shape of the lower control unit while in contact with the roller. The installation angle of the box unit 100 may be varied. Therefore, the operator can easily install the distribution box for the integrated control system according to the present invention even on an inclined surface, and when each roller is controlled by a wireless controller, the operator can adjust the installation angle of the box unit 100 even after the initial installation. have.

In some other embodiments, as shown in FIG. 10 , support arms 432 may be replaced with support legs.

11 and 12 are views illustrating the support legs of FIG. 10 .

11 and 12 , the support leg 500 includes a first wing frame 5451 and a second wing frame 5452 .

In an embodiment, the vertical frame 543 may include a support plate 543a formed in the form of a square plate and installed on the lower side while being parallel to the bottom surface.

In one embodiment, the support plate 543a has a reinforcing piece 543b between the vertical frame 543 so as to more stably support the first wing frame 5451 and the second wing frame 5452 . Multiple pieces may be formed.

The first wing frame 5451 is inserted into the link connection groove 5452b formed in the second wing frame 5452 at the lower front end and the rear end, respectively, and a link frame 5453 for rotatably connecting and installing is formed, The lower part is connected to the first pivot link 5441 rotatably installed on the lower side of the inner frame 544 (5451a), and the upper inclined surface is in close contact with one side of the lower part (543a).

The second wing frame 5452 is connected and installed (5452a) so that the lower part is rotatable with the lower part of the first wing frame 5451 to form a "V" shape with the first wing frame 5451, and the lower part is It is rotatably connected to the second rotation link 5442 installed on the other lower side of the inner frame 544, and the upper inclined surface is in close contact with the other side of the 543a.

In one embodiment, the first wing frame 5451, the second wing frame 5452 and the lower portion connected to each other, that is, the link frame 5453 is not only rotatable, but also the second wing frame 5452 and each other It may be connected and installed so that the interval of the lower part to be connected is increased or decreased.

To this end, the link frame 5453 is inserted so that a latch (not shown in the drawing for convenience of explanation) installed in the link connection groove 5452b formed in the second wing frame 5452 is inserted through and slidably moved. The hole may be formed to extend in the longitudinal direction.

The support frame 545 having the configuration as described above, as shown in FIG. 11, allows the folding angle between the first wing frame 5451 and the second wing frame 5452 to be freely adjusted according to the user's needs. By being configured, it is possible to freely adjust the degree of buffering as needed.

13 is a view showing a schematic configuration of a box-type case according to another embodiment of the present invention.

Referring to FIG. 13 , the box-shaped case 20 according to another embodiment of the present invention includes a box unit 100 , a door unit 200 , a support unit 300 , and a ventilation unit 400 . Here, the box part 100 , the door part 200 , and the support part 300 are the same as the components of FIG. 1 , and thus descriptions thereof will be omitted.

The ventilation unit 400 is installed on one side of the opening of the box unit 100 , and compressed as the door unit 200 covers the front surface of the box unit 100 , the air contained in the inner space is compressed into the box unit 100 . ) to ventilate the inner space of the box unit 100 by spraying it into the inner space.

The box-shaped case 20 according to another embodiment of the present invention having the configuration as described above uses the operation of opening and closing the cover part 200 to continuously blow wind into the inner space of the box part 100 , By preventing foreign substances such as dust from accumulating, according to the present invention, the clean state of the stored article can be maintained for a longer period of time.

7 is a view showing the ventilation unit of FIG.

Referring to FIG. 7 , the ventilation unit 400 includes an air supply unit 410 , an air inlet pipe 420 , and a spray nozzle 430 .

The air supply unit 410 is formed in a semi-circular column shape, is formed in an arch shape forming a furrow 441 in the vertical direction along the center of the side, and the front surface of the box unit 100 is the opening centering the furrow 441 . It is installed on one side, and the rear side is installed inside the door unit 200 with the furrow 441 as the center, and the door unit 200 is contracted as it covers the front side of the box unit 100 and accommodated in the inner space. Air is supplied to the injection nozzle 430 through the air inlet pipe 420 .

That is, the air supply unit 410 is formed in a structure that can be contracted or expanded like an air supply device used in musical instruments such as accordion, and when expanded (410a) as shown in FIG. 8 , air is accommodated in the internal space. In the case of being contracted (410b), the space accommodated in the inner space may be supplied to the air inlet pipe 420 through a hole formed in the upper one side.

The air inlet pipe 420 is formed to extend along the inner surface of the box unit 100 from the air supply unit 410 and transfers the air supplied from the air supply unit 410 to the injection nozzle 430 .

At least one injection nozzle 430 is installed along the air inlet pipe 420 to inject air delivered along the air inlet pipe 420 into the inner space of the box unit 100 .

In one embodiment, the box unit 100 may form at least one ventilation hole 110 penetrating the wall so as to discharge the air injected by the ventilation unit 400 to the outside.

14 is a view showing a schematic configuration of a distribution box 100 for an integrated control system according to another embodiment of the present invention.

The distribution box 100 for an integrated control system according to the present invention is a facility in which a circuit device for digital measurement and control in an integrated control system is accommodated, specifically, the distribution box for an integrated control system according to an embodiment of the present invention ( 100 is a housing 110, a door 120 installed so as to be able to open and close on the front of the housing 110, and is installed inside the door 120 to seal between the housing 110 and the door 120. A packing unit 130 is provided.

The housing 110 is installed in a prefabricated connection structure in the form of packaging in a steel frame in the case of a switchboard, and in the case of a switchboard, it can be installed so that some or all of it is buried in the wall of a building, and can be opened and closed by the door 120 . Electrical components (not shown) are installed inside the housing 110 .

One side of the door 120 is rotatably connected to the open front of the housing 110 so that it can be opened and closed. A packing part support frame 123 for supporting the packing part 130 is installed to protrude from the edge of the rear surface 121 of the door 120 . The packing part support frame 123 is preferably formed integrally with the door 120 . To this end, the packing part support frame 123 includes a bent extension 123a bent at an angle of approximately 90 degrees from each of the upper, lower, left, and right edges of the door 120 to the rear side, and the bent extension part 123a to the door 120. and an extension coupling portion 123b that is bent at an angle of approximately 90 degrees to face the extension and extends. The extended coupling part 123b serves to be coupled to and support the packing part 130 . The packing part support frame 123 having such a configuration may be formed of the same material as the door 120, that is, a metal material, and may be formed integrally with the door 120 by bending a thin plate structure, or may be separately manufactured and welded, etc. It may be coupled to the rear surface of the door 120 by the method of

The packing unit 130 includes a packing member 140 and a magnet 150 .

The packing member 140 is formed of a material having elasticity, such as rubber or silicone, and is installed by being coupled to the packing part support frame 123 of the door 120 .

In the packing member 140, a coupling groove 141 into which the extended coupling part 123b is fitted is formed on one side to a predetermined depth. In addition, a pair of space portions 143 are formed inside the packing member 140 to form an air layer. In addition, a magnet mounting portion 145 to which the magnet 150 is attached is formed in a predetermined depth on the outer surface of the packing member 140 in contact with the panel portion 111 of the housing 110 .

The coupling groove 141 is formed to be drawn into the side surface of the packing member 140 to a predetermined depth, and its width w gradually increases from the entrance to the inside. Accordingly, the pressing plate portion 142 formed at the rear end of the packing member 140 based on the coupling groove 141 is a thin plate structure, and is inclined to narrow the coupling groove 141 toward the free end portion 142a thereof. . Therefore, when the extended coupling part 123b of the packing part support frame 123 is inserted into the coupling groove 141 and coupled, as shown in FIGS. 4 and 5 , the entrance of the coupling groove 141 is widened and the extended coupling part is coupled. (123b) is inserted into, and at this time, the pressure plate part 142 is maintained in a horizontal state and an elastic restoring force is applied in the direction of the arrow, thereby elastically contacting and pressing the extended coupling part 123b. Accordingly, the packing member 140 is not separated from the extended coupling portion 123b, and it is possible to maintain a firmly coupled state.

A pair of the space portion 143 is provided between both side surfaces 140a and 140b of the packing member 140 and is formed to be spaced apart from each other by the same size. By forming a pair of the space portion 143 in this way, the air layer can be provided in two stages, and the air layer by the space portion 143 is formed in multiple stages inside the packing member 140 , so that the door 120 ) can absorb the shock generated during the opening and closing operation, and even if the gap between the door 120 and the panel 111 of the housing 110 is not constant, the packing member 140 closely adheres to the door 120 without generating a gap. ) to remain closed.

In addition, a magnet 150 is attached and installed on the front surface of the packing member 140 , that is, on the surface in contact with the panel 111 , and when the door 120 is closed, the magnet 150 is applied to the panel 111 by magnetic force. It can be closely bonded by the At this time, when the magnet 150 is closely coupled to the panel 111, the front end of the packing member 140 is also configured to be in close contact with the panel 111 so as to maintain airtightness between the door 120 and the panel 111. do. To this end, a magnet mounting portion 145 is formed in such a way that the magnet 150 is accommodated and attached to the front surface of the packing member 140, and the rim 146 is formed at least at the same height as the magnet 150, so that the magnet ( When 150 is coupled to the panel 111 , the edge 146 is in close contact with the panel 111 , thereby maintaining airtightness between the door 120 and the panel 111 of the housing 110 .

In addition, the magnet 150 is seated and attached to the central portion of the magnet mounting unit 145, the perimeter of the magnet mounting unit 145, that is, the rim 146 is configured to surround the magnet 150, the magnet 150 When in contact with the panel 111, the edge 146 is in close contact with the panel 111 at each of the outside and the inside with the magnet 150 interposed therebetween. Therefore, it is possible to maintain airtightness by double sealing between the door 120 and the panel 111 . Therefore, in the state in which the door 120 is closed, it is possible to double prevent a gap from being generated between the door 120 and the housing 110 to maintain a completely sealed state.

Accordingly, in the state in which the door 120 is closed, it is possible to prevent dust from entering the housing 110 , and it is also possible to effectively prevent the penetration of moisture or the like. Accordingly, it is possible to prevent corrosion of conductors of electric parts by dust or moisture introduced into the housing 110 , and to minimize insulation breakdown due to dust accumulated on the surface of the insulator. Therefore, there is an advantage of extending the life of the switchgear and convenient maintenance.

Although the above has been described with reference to the embodiments, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. will be able

100: box unit
200: door unit
300: support

Claims (1)

In the power distribution box for an integrated control system, including;
The box part,
A guide hole is formed on the inner surface along the longitudinal direction, and a serrated rack gear is formed on the bottom surface of the guide hole,
The distribution box for the integrated control system,
four support brackets for arranging cables connected to the power distribution facilities while supporting the distribution facilities accommodated in the box; and
It is installed between the support bracket and the inner surface of the box portion to support the support bracket from the box portion, further comprising an elastic support for reducing the impact applied to the power distribution facility
The support bracket is
It is formed in a L-shape or a L-shape, and the bent parts are coupled to each corner of the power distribution facility one by one to support the distribution facility inside the box, and a L-shape along the bracket shape inside so that a cable connected from the distribution facility can be inserted Or, characterized in that the through-hole of the L-shape is formed,
The elastic support portion,
a first housing installed on the side of the box;
a second housing installed on the side of the power distribution facility;
a first balance maintaining unit installed inside the first housing;
a second balance maintaining unit installed inside the second housing;
a driving unit installed between the bottom surface of the first housing and the first balance maintaining unit to move the elastic support unit along the inner wall of the box unit;
a support arm installed between the bottom surface of the second housing and the second balance maintaining unit to support the second balance maintaining unit from the bottom surface of the second housing;
at least one first rotating frame installed on the upper surface of the first balance maintaining part;
at least one second rotating frame installed on the upper surface of the second balance maintaining part;
a first protruding frame hinged to the first pivoting frame;
a second protruding frame hinged to the second rotating frame;
a connection frame having one end of which the first protruding frame is inserted and the other end of which the second protruding frame is inserted and installed; and
It is formed in the connection frame, one end is connected to the first protruding frame, and the other end is connected to the second protruding frame to connect the first protruding frame and the second protruding frame, the first protruding frame and and an elastic member providing an elastic force to the second protruding frame,
The drive unit,
Includes pinion gear,
The pinion gear is engaged with the rack gear formed on the bottom surface of the guide hole and moves the elastic support part along the inner wall of the box part by moving left and right along the longitudinal direction of the guide hole to adjust the position of the support bracket, integrated control system for distribution box.

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