CN115621849A - A multi-component space combined power distribution cabinet - Google Patents

Abstract

The invention provides a multi-component space combined power distribution cabinet, which relates to the technical field of power distribution cabinet equipment. The multi-component space combined power distribution cabinet includes a cabinet body, a first inner cavity is arranged on one side of the middle part inside the cabinet body, and several second inner chambers are equidistantly arranged on the other side of the middle part inside the cabinet body. In the inner cavity, the upper and lower ends of the inner middle part of the first inner cavity are respectively provided with a busbar room and an incoming and outgoing cable room, and the front and rear sides of the middle part of the inner wall of the first inner cavity are provided with adjustment grooves. By adjusting the position of the slider in the adjustment groove, the purpose of adjusting the space size of the busbar room and the cable room for incoming and outgoing lines in the first inner cavity is achieved. After the adjustment is completed, multiple fixing measures are taken to increase the structural strength of the bottom of the mounting plate. At the same time, the mounting plate can also be limited and fixed in the first inner cavity, so as to facilitate the installation of corresponding electrical equipment on the mounting plate after the adjustment is completed.

Description

A multi-component space combined power distribution cabinet

technical field

The invention relates to the technical field of power distribution cabinet equipment, in particular to a multi-component space combined power distribution cabinet.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are collectively referred to as control centers. The control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control for the loads.

The power distribution cabinet is generally composed of a busbar room, an incoming and outgoing cable room, and supporting functional unit rooms. With the use of the power distribution cabinet and the increase in the supporting equipment of the power distribution cabinet, the electrical equipment and cables in the incoming and outgoing cable room will also be installed. increase, but the space of the busbar room and the incoming and outgoing cable room of the existing power distribution cabinet is fixed. With the increase of incoming and outgoing cable room equipment and cables, it is not convenient to make corresponding adjustments, and only the overall power distribution can be replaced Therefore, those skilled in the art have proposed a multi-component space combined power distribution cabinet.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a multi-component space combined power distribution cabinet, which solves the problem that the inner space of the busbar room and the incoming and outgoing cable room of the power distribution cabinet cannot be adjusted according to the usage conditions.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a multi-component space combined power distribution cabinet, including a cabinet body, a first inner cavity is provided on the middle side of the inside of the cabinet body, and the inside of the cabinet body There are several second inner cavities equidistantly arranged on the other side of the middle part of the first inner cavity. The upper and lower ends of the inner middle part of the first inner cavity are respectively provided with a busbar room and an incoming and outgoing cable room. The front and rear sides of the middle part of the inner wall of the first inner cavity are Adjusting grooves are provided, and several fixing holes are equidistantly arranged in the middle part of the inner side of the adjusting grooves. Sliders are slidably connected inside the adjusting grooves. An anti-off block is arranged in the groove, and the inner middle part of the anti-off block on the same side is respectively fixedly connected to the two ends of the telescopic rod. Two connecting bolts are screwed in the middle and lower parts of the two connecting bolts, and the ends of the connecting bolts respectively extend into the corresponding fixing holes, the inner middle part of the first inner cavity is provided with a mounting plate, and the bottom end of the mounting plate The front and rear sides of the middle part are equidistantly arranged with two card slots, and the two sides of the top middle part of the mounting plate are fixedly connected with the bottom fixing seat by welding, and the middle part of the bottom fixing seat is equidistantly provided with several connection holes. , the middle part of the inner bottom end of the inlet and outlet cable chamber is fixedly connected with a waterproof platform by means of bolt connection.

Preferably, a connecting cylinder is provided at the middle and lower part of one side of the cabinet, one end of the connecting cylinder communicates with the inside of the first inner cavity, and the other end of the connecting cylinder is threadedly connected with a screw cap, and the screw cap Several filter cotton gaskets are arranged in the middle part of the inner side, and several communication holes are equidistantly arranged in the middle and rear part of the inner wall of the first inner cavity, and the other ends of the communication holes are respectively connected to the inside of the corresponding second inner cavity. connected, one side of the top middle of the cabinet body is fixedly connected with an installation box, the inner middle of the installation box is provided with a ventilation fan, the front and rear ends of the inner bottom of the installation box are equidistantly provided with several openings, and the openings The bottom of each is connected with the inside of the second inner cavity, and the middle part of the rear side of the installation box is provided with an exhaust pipe, and the inside of the exhaust pipe communicates with the inside of the installation box, and the rear end of the exhaust pipe is threaded A dust cover is attached.

Preferably, the inside of the second inner cavity is provided with a functional room drawer, and a plurality of heat dissipation holes are equidistantly arranged on both sides of the inner wall of the functional room drawer. A mounting seat is fixedly connected, and multiple air switches are fixedly connected to the mounting seat equidistantly by bolts. Functional display screens are arranged on the middle and upper parts of the front end of the air switches, and the inner, middle and rear parts of the drawers in the functional room are all fixed. A wiring fixing plate is connected, and a plurality of wiring fixing slots are equidistantly arranged on the top of the wiring fixing plate.

Preferably, the upper and lower ends of the middle part on both sides of the inner wall of the first inner cavity are fixedly connected with a moisture-proof material storage box by means of bolt connection, and several adsorption holes are arranged on the moisture-proof material storage box at equal distances, and the functional chamber The middle part of the inner bottom end of the drawer is fixedly connected with a storage box by means of bolts, and a moisture-proof bag is arranged inside the storage box and the moisture-proof material storage box.

Preferably, one side of the front middle part of the drawer of the function room is provided with a status display screen, and the other side of the middle part of the front end of the drawer of the function room is provided with a rotation lock, and both sides of the middle and lower part of the front end of the drawer of the function room pass through Welding way fixed connection with handle.

Preferably, the four corners of the bottom of the cabinet are fixedly connected with feet by welding, the bottom of the feet are provided with non-slip rubber pads, and the four corners of the top of the cabinet are welded There are connecting columns fixedly connected, and the top ends of the connecting columns are respectively fixedly connected to the four corners of the bottom end of the rain shelter.

Preferably, one side of the front end of the first inner cavity is rotatably connected to one side of the cabinet door, a glass observation window is provided at the upper middle part of the cabinet door, and an emergency lighting lamp is provided at the middle top part of the inner side of the first inner cavity. .

Preferably, the slider matches the adjustment slot, the telescopic rod matches the slot, and the telescopic rod is made of aluminum alloy.

Working principle: When the power distribution cabinet is used, if with the increase of the use time of the power distribution cabinet and the corresponding supporting equipment, the space of the original cable room for incoming and outgoing lines can no longer meet the current use, the user can use the Pick up the mounting plate in the first inner cavity, and then slide the slider on the adjustment groove on the inner wall of the first inner cavity to adjust the position of the slider in the adjustment groove, so as to realize the adjustment of the first inner cavity. The size of the space between the wire and cable room and the busbar room. After the staff has adjusted the slider, fix the triangular fixing seat in the adjustment groove through the connecting bolt, so that the slider is fixed in the adjustment groove, and then the anti- Pull the detached block and adjust it to the corresponding length, then put the anti-detached block into the slot, and then the staff will reset the mounting plate, and engage the slot at the bottom of the mounting plate with the telescopic rod, so that the telescopic rod The mounting plate is limited in the first inner cavity in the slot at the bottom of the mounting plate, and the support strength at the bottom of the mounting plate is improved through the telescopic rod, so as to facilitate the installation of electrical equipment on the subsequent mounting plate.

The invention provides a multi-component space combined distribution cabinet. Has the following beneficial effects:

1. The present invention adjusts the position of the slider in the adjustment groove to achieve the purpose of adjusting the space size of the busbar room and the cable room for incoming and outgoing lines in the first inner cavity. The seat fixes the slider in the adjustment groove, and then through the engagement effect of the telescopic rod and the slot at the bottom of the mounting plate, the structural strength of the bottom of the mounting plate can be increased, and the mounting plate can also be limited and fixed in the first inner cavity. It is convenient to install the corresponding electrical equipment on the installation board after the adjustment is completed.

2. The present invention uses the filter cotton gasket in the screw cover so that when the external air enters the cabinet through the screw cover and the connecting cylinder, the dust in the air entering the cabinet is sequentially removed through the screw cover and the filter cotton gasket. Filter and absorb layer by layer to prevent the dust in the air from entering the cabinet and cause damage to the electrical devices inside the power distribution cabinet, and then use the ventilation fan in the installation box to pump the air in the first inner cavity and the second inner cavity of the cabinet , and finally exhausted through the exhaust pipe on the installation box, through the replacement of the air inside the cabinet with the outside air, the heat generated by the electrical devices inside the power distribution cabinet is discharged to improve the service life of the electrical devices inside the power distribution cabinet , to ensure the normal operation of the electrical devices inside the distribution cabinet.

3. The present invention places the moisture-proof bag through the moisture-proof material storage box in the first inner cavity and the storage box in the second inner cavity. When the power distribution cabinet is used, the moisture inside the power distribution cabinet is placed through the moisture-proof material The moisture-proof bag in the storage box and the storage box can be adsorbed to prevent the moisture inside the power distribution cabinet from affecting the normal operation of the electrical equipment inside the power distribution cabinet. Safety while in use.

Description of drawings

Fig. 1 is a schematic side view of a closed state of the present invention;

Fig. 2 is a schematic diagram of the structure on the right side of the open state of the present invention;

Fig. 3 is a schematic diagram of the structure on the left side of the open state of the present invention;

Fig. 4 is a schematic diagram of the local structure of the mounting plate of the present invention;

Fig. 5 is a schematic diagram of the bottom structure of the mounting plate of the present invention;

Fig. 6 is a schematic diagram of explosion of the slider anti-detachment structure of the present invention;

Fig. 7 is a schematic diagram of the structure of the functional room drawer of the present invention;

Fig. 8 is a schematic exploded view of the screw cap structure of the connecting cylinder of the present invention;

Fig. 9 is a schematic cross-sectional view of the internal structure of the installation box of the present invention.

Among them, 1. Cabinet body; 2. First inner cavity; 3. Cabinet door; 4. Connecting tube; 5. Screw cover; 6. Foot; 7. Rotary lock; Cavity; 10. Handle; 11. Status display; 12. Installation box; 13. Canopy; 14. Installation plate; 15. Moisture-proof material storage box; 19. Adjusting groove; 20. Connecting hole; 21. Emergency lighting; 22. Triangular fixing seat; 23. Fixing hole; 24. Connecting bolt; 25. Slider; 26. Bottom fixing seat; 27. Card slot; 28. Grooving; 29. Telescopic rod; 30. Anti-detachment block; 31. Air switch; 32. Wiring fixing plate; 33. Moisture-proof bag; 34. Storage box; 35. Mounting seat; 36. Functional display screen; 37. Filter cotton gasket; 38, opening; 39, ventilation fan; 40, dust cover; 41, exhaust pipe.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example:

As shown in Figures 1-9, the embodiment of the present invention provides a multi-component space combined power distribution cabinet, including a cabinet body 1, a first inner cavity 2 is provided on the middle side of the cabinet body 1, and the inside of the cabinet body 1 The other side of the middle part is equidistantly provided with several second inner cavities 9, and the upper and lower ends of the inner middle part of the first inner cavity 2 are respectively provided with a busbar room 18 and an incoming and outgoing cable room 17. The front and rear sides of the middle part of the first inner cavity 2 inner walls are Adjusting groove 19 is provided, and the inner middle part of adjusting groove 19 is equidistantly provided with several fixing holes 23, and the inside of adjusting groove 19 is all slidably connected with slide block 25, and the top middle part of slide block 25 is all provided with slotting 28, and slotting All be provided with anti-off block 30 in 28, the inboard middle part of same side anti-off block 30 is fixedly connected respectively at the two ends of telescopic rod 29, and the inner middle and lower part of adjustment groove 19 is all slidably connected with triangular fixed seat 22, triangular fixed seat 22 There are two connecting bolts 24 threaded in the middle and lower parts, and the ends of the connecting bolts 24 respectively extend into the corresponding fixing holes 23. The inner middle part of the first inner cavity 2 is provided with a mounting plate 14, and the bottom end of the mounting plate 14 Two draw-in slots 27 are equidistantly arranged on the front and rear sides of the middle part, and both sides of the top middle part of the mounting plate 14 are fixedly connected with a bottom fixing seat 26 by welding, and several connecting holes are equidistantly arranged in the middle part of the bottom fixing seat 26 , the middle part of the inner bottom end of the incoming and outgoing cable chamber 17 is fixedly connected with a waterproof platform 16 by means of bolt connection, through the waterproof platform 16 in the incoming and outgoing cable chamber 17, the safety of the electrical equipment in the incoming and outgoing cable chamber 17 can be increased. sex.

And the frame inside the power distribution cabinet is made of non-ferromagnetic material, which can avoid the magnetic circuit in the power distribution cabinet and improve the safety of the power distribution cabinet during operation.

When the staff needs to adjust the space of the busbar room 18 and the incoming and outgoing cable room 17 inside the power distribution cabinet, the staff will slide the slider 25 on the adjustment groove 19 on the inner wall of the first inner cavity 2, and adjust the slider 25 in the The position in the adjustment groove 19 is adjusted, so as to realize the adjustment of the space size of the incoming and outgoing cable chamber 17 and the busbar chamber 18 in the first inner cavity 2. After the staff has adjusted the slider 25, the triangular fixing seat 22 is fixed by the connecting bolt 24. Fix in the adjustment groove 19, thereby fixing the slider 25 in the adjustment groove 19, then pull the anti-off blocks 30 at both ends of the telescopic rod 29 and adjust to the corresponding length, and then put the anti-off blocks 30 into the slot Within 28, the staff resets the mounting plate 14, and engages the slot 27 at the bottom of the mounting plate 14 with the telescopic rod 29, so as to complete the adjustment of the space size of the busbar chamber 18 and the incoming and outgoing cable chamber 17 .

The lower part of one side of the cabinet body 1 is provided with a connecting cylinder 4, one end of the connecting cylinder 4 communicates with the inside of the first inner cavity 2, the other end of the connecting cylinder 4 is threadedly connected with a screw cap 5, and the inner middle part of the screw cap 5 is provided with a A plurality of filter cotton gaskets 37, a plurality of communication holes 20 are equidistantly arranged in the rear part of one side of the inner wall of the first inner cavity 2, and the other ends of the communication holes 20 are respectively connected with the inside of the corresponding second inner cavity 9, and the cabinet One side of the top middle part of the body 1 is fixedly connected with an installation box 12, and the inside middle part of the installation box 12 is provided with a ventilation fan 39, and several openings 38 are equidistantly arranged at the front and rear ends of the inside bottom of the installation box 12, and the bottoms of the openings 38 are all aligned with each other. The inside of the second inner cavity 9 communicates, and the rear middle part of the installation box 12 is provided with an exhaust pipe 41, and the inside of the exhaust pipe 41 communicates with the inside of the installation box 12, and the rear end of the exhaust pipe 41 is threadedly connected with a dustproof Cover 40.

When the power distribution cabinet is in normal use, the ventilation fan 39 in the installation box 12 pumps the air in the first inner cavity 2 and the second inner cavity 9 inside the cabinet body 1, so that the external air passes through the screw cover 5 and the connecting cylinder 4 When entering the interior of the cabinet 1, the dust in the air entering the cabinet 1 is filtered and adsorbed layer by layer through the screw cover 5 and the filter cotton gasket 37, so as to prevent the dust in the air from entering the interior of the cabinet 1 and causing distribution The electrical device inside the electric cabinet is damaged, and the air in the first inner cavity 2 and the second inner cavity 9 is simultaneously flowed through the communication hole 20, and finally discharged through the exhaust pipe 41 on the installation box 12, and the cabinet body 1 The replacement of the internal air with the external air discharges the heat generated by the electrical devices inside the power distribution cabinet and improves the service life of the electrical devices inside the power distribution cabinet.

The inside of the second inner chamber 9 is provided with a functional room drawer 8, and several cooling holes are equidistantly arranged on both sides of the inner wall of the functional room drawer 8, and the heat dissipation holes in the functional room drawer 8 can be dissipated through the cooling holes on the functional room drawer 8. The heat generated by the electrical equipment is discharged synchronously. The front and rear ends of the inner bottom of the function room drawer 8 are fixedly connected with a mounting seat 35 by bolts. On the mounting seat 35, a plurality of air switches 31 are connected equidistantly by bolts. The front ends of the air switches 31 The upper and middle parts are equipped with functional display screens 36. Through the functional display screens 36 on the air switch 31, the staff can synchronously check the operation data of the auxiliary lines corresponding to the air switch 31, and at the same time find problems in the lines in time. The inboard middle rear portion of the functional room drawer 8 is fixedly connected with a wiring fixing plate 32, and the top of the wiring fixing plate 32 is equidistantly provided with several wiring fixing slots, which can be connected with the air switch 31 by the wiring fixing slots on the wiring fixing plate 32. The connected lines are fixed to prevent the normal inspection and maintenance work of the staff from being affected by complicated lines.

The upper and lower ends of the middle part on both sides of the inner wall of the first inner cavity 2 are fixedly connected with a moisture-proof material placement box 15 by means of bolt connection, and several adsorption holes are equidistantly arranged on the moisture-proof material placement box 15. The middle part is fixedly connected with a storage box 34 by means of bolt connection, and a moisture-proof bag 33 is provided inside the storage box 34 and the moisture-proof material storage box 15. When the power distribution cabinet is in use, the moisture inside the power distribution cabinet passes through the moisture-proof bag. The material storage box 15 and the moisture-proof bag 33 in the storage box 34 are adsorbed to prevent the moisture inside the power distribution cabinet from affecting the normal operation of the electrical equipment inside the power distribution cabinet, and at the same time prevent the occurrence of safety accidents such as leakage and conduction. , Improve the safety of the power distribution cabinet when it is used.

One side of the middle front end of the function room drawer 8 is provided with a status display screen 11, through which the parameters of the electrical equipment in the function room drawer 8 can be viewed. The other side of the front middle part of the function room drawer 8 is provided There is a rotary lock 7, which can be closed when the functional room drawer 8 is not in use, increasing the safety of the overall power distribution cabinet. Both sides of the front end, middle and lower part of the functional room drawer 8 are fixedly connected by welding. With the handle 10, the staff can pull out the functional room drawer 8 through the handle 10, so as to facilitate maintenance of the corresponding equipment in the functional room drawer 8.

The four corners of the bottom of the cabinet body 1 are fixedly connected with feet 6 by welding, and the bottom ends of the feet 6 are provided with non-slip rubber pads. 1. The bottom end of the support can also increase the stability of the overall power distribution cabinet during use. The four corners of the top of the cabinet body 1 are fixedly connected with connecting columns by welding, and the top ends of the connecting columns are respectively fixedly connected to the rain shelter 13 At the four corners of the bottom of the power distribution cabinet, when the power distribution cabinet is used in an external environment through the rain shelter 13 on the power distribution cabinet, rainwater can be prevented from entering the inside of the power distribution cabinet and causing damage to the internal devices of the power distribution cabinet.

One side of the front end of the first inner chamber 2 is rotatably connected to one side of the cabinet door 3, and the middle and upper part of the cabinet door 3 is provided with a glass observation window, and the first inner chamber 2 can be inspected by the cabinet door 3 when not in use. Closed, and then through the glass observation window on the cabinet door 3, it is convenient for the staff to check the situation inside the power distribution cabinet. An emergency lighting lamp 21 is arranged at the top middle of the inner side of the first inner cavity 2, and the internal emergency lighting lamp is controlled by power distribution. 21. In the event of an emergency, the emergency lighting 21 can be used to provide lighting for the interior of the cabinet 1, which is convenient for the maintenance and inspection operations of the staff.

The slide block 25 is matched with the adjustment groove 19. When the slide block 25 is slid and adjusted through the adjustment groove 19, the slide block 25 can also be prevented from falling off from the adjustment groove 19. The telescopic rod 29 matches the draw-in groove 27, and the telescopic rod 29 The engagement effect with the card slot 27 at the bottom of the mounting plate 14 increases the structural strength of the bottom of the mounting plate 14 and at the same time can limit and fix the mounting plate 14 in the first inner cavity 2. The material of the telescopic rod 29 is aluminum alloy Material, the alloy material adopted by the telescopic rod 29 has high structural strength, and the surface is not easy to be corroded and damaged, and has a long service life.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A multi-component space combined power distribution cabinet, including a cabinet body (1), characterized in that: a first inner cavity (2) is provided on the middle side of the cabinet body (1), and the cabinet body (1) Several second inner cavities (9) are equidistantly arranged on the other side of the middle part of the interior, and the upper and lower ends of the inner middle part of the first inner cavity (2) are respectively provided with busbar chambers (18) and cable chambers for incoming and outgoing lines (17), the front and rear sides of the middle part of the inner wall of the first inner chamber (2) are provided with adjustment grooves (19), and the inner middle part of the adjustment groove (19) is provided with several fixing holes (23) equidistantly, so The interior of the adjustment groove (19) is all slidably connected with a slider (25), the top middle of the slider (25) is provided with a slot (28), and the slot (28) is provided with an anti-off block (30), the inner middle part of the anti-off block (30) on the same side is fixedly connected to the two ends of the telescopic rod (29) respectively, and the inner middle and lower part of the adjustment groove (19) is slidingly connected with a triangular fixed seat ( 22), the middle and lower parts of the triangular fixing seat (22) are threaded with two connecting bolts (24), and the ends of the connecting bolts (24) respectively extend into the corresponding fixing holes (23), so A mounting plate (14) is provided on the inner middle part of the first inner cavity (2), and two draw-in grooves (27) are arranged transversely and equidistantly on the front and rear sides of the middle part of the bottom end of the mounting plate (14), and the mounting plate Both sides of the top middle part of (14) are fixedly connected with the bottom fixing seat (26) by welding, and the middle part of the bottom fixing seat (26) is equidistantly provided with several connecting holes, and the inlet and outlet cable chambers (17 ) is fixedly connected with a waterproof platform (16) in the middle part of the inner bottom end by bolting. 2. A multi-component space combined power distribution cabinet according to claim 1, characterized in that: a connecting cylinder (4) is provided at the middle and lower part of one side of the cabinet body (1), and the connecting cylinder (4 ) communicates with the inside of the first inner chamber (2), the other end of the connecting cylinder (4) is threadedly connected with a screw cap (5), and the inner middle part of the screw cap (5) is provided with several filter cottons As for the gasket (37), several communication holes (20) are equidistantly arranged on one side of the inner wall of the first inner chamber (2) at the rear, and the other ends of the communication holes (20) are respectively connected to the corresponding second The interior of the inner cavity (9) is connected, and the top middle part of the cabinet body (1) is fixedly connected with an installation box (12), and the inner middle part of the installation box (12) is provided with a ventilation fan (39). The front and rear ends of the inner bottom of the box (12) are equidistantly provided with several openings (38), and the bottoms of the openings (38) are all communicated with the inside of the second inner chamber (9). The installation box (12) An exhaust pipe (41) is provided in the middle of the rear side, and the inside of the exhaust pipe (41) communicates with the inside of the installation box (12), and the rear end of the exhaust pipe (41) is threaded with a dustproof cover (40). 3. A multi-component space combined power distribution cabinet according to claim 1, characterized in that: the inside of the second inner cavity (9) is provided with a functional room drawer (8), and the functional room drawer On both sides of the inner wall of (8), several radiating holes are equidistantly arranged, and the front and rear ends of the inner bottom of the drawer (8) of the function room are fixedly connected with mounting seats (35) by bolts, and the mounting seats (35) are A plurality of air switches (31) are equidistantly fixedly connected by bolts, and a function display screen (36) is arranged on the middle and upper part of the front end of the air switch (31), and a function display screen (36) is arranged on the inner, middle and rear parts of the drawer (8) of the function room. Fixedly connected with a wiring fixing plate (32), the top of the wiring fixing plate (32) is equidistantly provided with several wiring fixing slots. 4. A multi-component space combined power distribution cabinet according to claim 3, characterized in that: the upper and lower ends of the middle part on both sides of the inner wall of the first inner cavity (2) are fixedly connected with moisture-proof The material placement box (15), the moisture-proof material placement box (15) is equidistantly provided with several adsorption holes, and the inner bottom middle of the functional room drawer (8) is fixedly connected with a storage box by means of bolts (34), the interior of the storage box (34) and the moisture-proof material placement box (15) are all provided with a moisture-proof bag (33). 5. A multi-component space combined power distribution cabinet according to claim 3, characterized in that: a status display screen (11) is provided on one side of the front middle of the drawer (8) of the function room, and the function The other side of the middle part of the front end of the room drawer (8) is provided with a rotary lock (7), and both sides of the middle and lower part of the front end of the functional room drawer (8) are fixedly connected with handles (10) by welding. 6. A multi-component space combined power distribution cabinet according to claim 1, characterized in that: the four corners of the bottom end of the cabinet body (1) are fixedly connected with feet (6) by welding, The bottom ends of the feet (6) are all provided with non-slip rubber pads, and the four corners of the top of the cabinet (1) are fixedly connected with connecting columns by welding, and the tops of the connecting columns are fixedly connected to the cover respectively. The bottom four corners of canopy (13). 7. A multi-component space combined power distribution cabinet according to claim 1, characterized in that: one side of the front end of the first inner cavity (2) is rotatably connected to one side of the cabinet door (3), and the A glass observation window is provided at the middle and upper part of the cabinet door (3), and an emergency lighting lamp (21) is provided at the top middle part inside the first inner cavity (2). 8. A multi-component space combined power distribution cabinet according to claim 1, characterized in that: the slider (25) matches the adjustment slot (19), and the telescopic rod (29) matches the slot (27) match, what the material of described telescoping link (29) adopted is aluminum alloy material.

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