A combined power distribution cabinet
By setting a fixed cylinder and a tapered flaring in the connectors of the combined distribution cabinet, and using the coordination of the limiting plate and baffle, the stability of the distribution cabinet combination is enhanced, and the position offset and line damage caused by unstable connections in the prior art are solved, thereby achieving higher reliability of use.
Patent Information
- Application Number
- CN202421328352.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing combined distribution cabinets are unstable when combined, resulting in position deviation between distribution cabinets, causing damage to the lines and affecting normal use.
A combined power distribution cabinet is designed. By setting a fixed cylinder and a tapered flaring in the middle of the connector, and using the cooperation of two limiting plates and baffles, the limiting plate is fixed inside the tapered flaring, reducing the movement of the limiting plate, thereby enhancing the stability of the combination. At the same time, by fixing a plurality of second support plates inside the connecting cylinder, multiple fixings of the distribution cabinet are achieved, reducing the singleness of the fixing method and avoiding the occurrence of loosening.
Through the above structure, the stability of the distribution cabinet combination is achieved, the line damage and use impact caused by the unsolid combination is reduced, and the reliability of the distribution cabinet is improved.
Smart Images
Figure CN222749909U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power distribution cabinets, in particular to a combined power distribution cabinet. Background Art
[0002] A power distribution cabinet is a terminal device of a power distribution system, specifically a cabinet that stores a motor control center.
[0003] When the distribution cabinet is in use, various control devices need to be installed inside the distribution cabinet and then integrated for use. In this process, sometimes it is difficult for one distribution cabinet to complete the integration of the specified position. Therefore, a combined distribution cabinet appears, which is to combine two or more distribution cabinets and then use them.
[0004] It has been found in the long-term use and observation of the existing combined distribution cabinets that when the combined distribution cabinets are combined, the connection between two or more distribution cabinets is unstable, which will cause the position of each distribution cabinet to shift during use, thereby causing damage to the line, and finally affecting normal use.
[0005] To this end, the utility model provides a combined power distribution cabinet. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: the utility model describes a combined power distribution cabinet, comprising a first power distribution cabinet body; a second power distribution cabinet body is arranged on the side of the first power distribution cabinet body; a connecting piece is fixedly connected to the side wall of the first power distribution cabinet body; a fixing cylinder is provided in the middle of the connecting piece; a conical flared opening is connected to the end of the fixing cylinder; the fixing cylinder and the conical flared opening are used in combination; a baffle is fixedly connected to the middle of the conical flared opening; the baffle is arranged in an annular shape; a first support plate is fixedly connected to the side wall of the second power distribution cabinet body; the side wall of the first support plate A first plug rod is fixedly connected; the first plug rod is located opposite to the fixed tube; two springs are fixedly connected to the end of the first plug rod; the ends of the two springs are fixedly connected to a limit plate; the limit plate and the first plug rod are hingedly matched. Through the above structure, the first distribution cabinet body and the second distribution cabinet body can be combined, and when combined, the limit plate is fixed inside the conical expansion by the cooperation of the two limit plates and the baffle, thereby reducing the movement of the limit plate inside the conical expansion, which causes the combination of the first distribution cabinet body and the second distribution cabinet body to be unstable.
[0008] Preferably, a plurality of connecting cylinders are fixedly connected to the inner side wall of the first distribution cabinet body; the plurality of connecting cylinders are evenly distributed; a plurality of second corrugated tubes are fixedly connected inside the plurality of connecting cylinders; the plurality of second corrugated tubes are evenly distributed; a plurality of second support plates are fixedly connected to a side wall of the second distribution cabinet body adjacent to the first support plate; the plurality of second support plates are evenly distributed; a plurality of second plug rods are fixedly connected to the side wall of the second support plate; the positions of the plurality of second plug rods correspond to the positions of the connecting cylinders, and a plurality of first corrugated tubes are fixedly connected to the middle parts of the plurality of connecting cylinders; the plurality of first corrugated tubes are evenly distributed, and the first corrugated tubes and the second corrugated tubes are used in combination. Through the above structure, the plurality of second support plates can be fixed to the inside of the connecting cylinder at the same time, thereby realizing multiple fixations of the first distribution cabinet body and the second distribution cabinet body, thereby reducing the occurrence of looseness between the first distribution cabinet body and the second distribution cabinet body caused by too single fixing method.
[0009] Preferably, a connecting block is fixedly connected to the side wall of the connecting piece; a screw hole is opened in the middle of the connecting block; a nut is connected to the internal thread of the screw hole; a rotating handle is fixedly connected to the end of the nut; the rotating handle and the nut are used in combination. Through the above structure, on the one hand, other structures inside the connecting piece can be protected, and on the other hand, the parts inside the connecting piece can be repaired and disassembled more conveniently, thereby reducing the difficulty in disassembling the first distribution cabinet body and the second distribution cabinet body.
[0010] Preferably, leakage holes are provided at the ends of the plurality of connecting tubes; a connecting rod is fixedly connected to the end of the second plug rod; a plurality of brushes are fixedly connected to the end of the connecting rod; and the plurality of brushes are in contact with the second bellows. Through the above structure, the occurrence of damage to the first bellows or the second bellows caused by excessive dust or impurities inside the connecting tube can be reduced.
[0011] Preferably, a dustproof net is fixedly connected between the first distribution cabinet body and the second distribution cabinet body; the dustproof net is flexibly arranged, and through the above structure, the connecting parts and the parts between the first distribution cabinet body and the second distribution cabinet body can be protected, reducing the blockage caused by excessive dust accumulation and thus affecting the work.
[0012] Preferably, the outer ring of the rotating handle is fixed with an anti-slip ring; the anti-slip ring is made of rubber. Through the above structure, the loosening between the hand and the rotating handle caused by insufficient friction when rotating the rotating handle is reduced.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model describes a combined power distribution cabinet, which fixes the limit plate inside the conical expansion by cooperating with two limit plates and a baffle, thereby reducing the movement of the limit plate inside the conical expansion, thereby reducing the situation in which the combination of the first power distribution cabinet body and the second power distribution cabinet body becomes unstable.
[0015] 2. The utility model describes a combined power distribution cabinet, which fixes a plurality of second support plates inside the connecting tube, thereby achieving multiple fixations of the first power distribution cabinet body and the second power distribution cabinet body, thereby reducing the situation where the first power distribution cabinet body and the second power distribution cabinet body are loosened due to a single fixing method. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the first support plate in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the first bellows in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the rotating handle in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the spring in the utility model;
[0022] In the figure: 1. first distribution cabinet body; 12. second distribution cabinet body; 13. connecting piece; 14. fixing cylinder; 15. conical expansion; 16. baffle; 17. first support plate; 18. first plug rod; 19. limit plate; 110. spring; 2. second support plate; 21. second plug rod; 22. first bellows; 23. connecting cylinder; 24. second bellows; 3. connecting block; 31. screw hole; 32. nut; 33. turning handle; 4. leakage hole; 41. connecting rod; 42. brush; 5. dust net; 6. anti-slip ring. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figures 1 to 5As shown, a combined power distribution cabinet according to an embodiment of the utility model comprises a first power distribution cabinet body 1; a second power distribution cabinet body 12 is arranged on the side of the first power distribution cabinet body 1; a connecting piece 13 is fixedly connected to the side wall of the first power distribution cabinet body 1; a fixing cylinder 14 is provided in the middle of the connecting piece 13; a conical flared opening 15 is connected to the end of the fixing cylinder 14; the fixing cylinder 14 and the conical flared opening 15 are used in conjunction with each other; a baffle 16 is fixedly connected to the middle of the conical flared opening 15; the baffle 16 is arranged in an annular shape; a first support plate 17 is fixedly connected to the side wall of the second power distribution cabinet body 12; the first support A first plug rod 18 is fixedly connected to the side wall of the plate 17; the first plug rod 18 is located opposite to the fixed tube 14; two springs 110 are fixedly connected to the end of the first plug rod 18; the ends of the two springs 110 are fixedly connected to the limit plate 19; the limit plate 19 and the first plug rod 18 are hingedly matched. When working, when the first distribution cabinet body 1 and the second distribution cabinet body 12 need to be assembled and combined, the second distribution cabinet body 12 is pushed. At this time, as the second distribution cabinet body 12 is pushed, the first plug rod 18 will extend to the inside of the connecting piece 13. Before this, the limit plate 19 needs to be pressed down. At this time, as the second distribution cabinet body 12 is pushed, the first plug rod 18 will extend to the inside of the connecting piece 13. The limit plate 19 is pressed down, and the spring 110 retracts. When the two limit plates 19 and the first plug rod 18 are fitted, the end of the first support plate 17 can be extended to the inside of the fixed cylinder 14. At this time, the second distribution cabinet body 12 is continuously pushed. With the push of the second distribution cabinet body 12, the first support plate 17 moves inside the fixed cylinder 14 until the end of the first plug rod 18 moves to the position of the conical flared opening 15. At this time, as the contour of the conical flared opening 15 becomes larger, the spring 110 will rebound as the extrusion force disappears, and the limit plate 19 will quickly contact the inner wall of the conical flared opening 15. The first plug rod 18 is touched and blocked by the baffle 16 at the same time. At this time, the first plug rod 18 can be fixed inside the connecting piece 13, and the first distribution cabinet body 1 and the second distribution cabinet body 12 can be combined at the same time. Through the above structure, the first distribution cabinet body 1 and the second distribution cabinet body 12 can be combined, and when combined, the two limit plates 19 and the baffle 16 cooperate to fix the limit plate 19 inside the conical expansion 15, thereby reducing the movement of the limit plate 19 inside the conical expansion 15, which causes the combination of the first distribution cabinet body 1 and the second distribution cabinet body 12 to be unstable.
[0025] like Figure 3As shown, the inner side wall of the first distribution cabinet body 1 is fixed with a plurality of connecting cylinders 23; the plurality of connecting cylinders 23 are evenly distributed; the interiors of the plurality of connecting cylinders 23 are fixed with a plurality of second corrugated pipes 24; the plurality of second corrugated pipes 24 are evenly distributed; a side wall of the second distribution cabinet body 12 adjacent to the first support plate 17 is fixed with a plurality of second support plates 2; the plurality of second support plates 2 are evenly distributed; the side wall of the second support plate 2 is fixed with a plurality of second plug rods 21; the positions of the plurality of second plug rods 21 correspond to the positions of the connecting cylinders 23, and the middle parts of the plurality of connecting cylinders 23 are fixed with a plurality of first corrugated pipes 22; the plurality of first corrugated pipes 22 are evenly distributed, and the first corrugated pipes 22 and the second corrugated pipes 24 are used in combination. When working, as the first distribution cabinet body 1 and the second distribution The electric cabinet body 12 is combined. At this time, as the second distribution cabinet body 12 moves, multiple second plug rods 21 will also synchronously enter the interior of the connecting tube 23. At this time, as the second plug rod 21 enters the interior of the connecting tube 23, multiple first bellows 22 on the outer ring of the second plug rod 21 will contact multiple second bellows 24 on the inner ring of the connecting tube 23. Multiple groups of first bellows 22 and second bellows 24 are in contact and will rub against each other. Because they can be fixed relatively, through the above structure, multiple second support plates 2 can be fixed inside the connecting tube 23 at the same time, thereby realizing multiple fixations of the first distribution cabinet body 1 and the second distribution cabinet body 12, reducing the problem of looseness between the first distribution cabinet body 1 and the second distribution cabinet body 12 caused by the fixing method being too single.
[0026] like Figure 4 As shown, the side wall of the connecting member 13 is fixedly connected with the connecting block 3; the middle part of the connecting block 3 is provided with a screw hole 31; the inner thread of the screw hole 31 is connected with a nut 32; the end of the nut 32 is fixedly connected with a rotating handle 33; the rotating handle 33 and the nut 32 are used in conjunction with each other. When working, when the first plug rod 18 is fixed to the middle part of the connecting member 13, by rotating the rotating handle 33, as the rotating handle 33 is rotated, the nut 32 will continuously move inside the screw hole 31. When it is rotated to a specified position, the nut 32 can block the screw hole 31, and the conical The flared opening 15 is closed, and when the first distribution cabinet body 1 and the second distribution cabinet body 12 need to be disassembled, the handle 33 is turned again, and the nut 32 is removed from the inside of the screw hole 31, and the limit plate 19 can be pressed again, so that the first plug rod 18 can fall off from the inside of the connecting piece 13. Through the above structure, on the one hand, other structures inside the connecting piece 13 can be protected, and on the other hand, the parts inside the connecting piece 13 can be repaired and disassembled more conveniently, thereby reducing the difficulty in disassembly between the first distribution cabinet body 1 and the second distribution cabinet body 12.
[0027] like Figure 3 As shown, leakage holes 4 are provided at the ends of the plurality of connecting tubes 23; a connecting rod 41 is fixedly connected to the end of the second plug rod 21; a plurality of brushes 42 are fixedly connected to the end of the connecting rod 41; a plurality of brushes 42 are in contact with the second bellows 24. When working, the connecting rod 41 is installed to the end of the second plug rod 21. At this time, as the connecting rod 41 is installed, a plurality of brushes 42 will come into contact with the second bellows 24. At this time, as the second plug rod 21 slides inside the connecting tube 23, a plurality of brushes 42 will continuously come into contact with the brushes 42, thereby cleaning the brushes 42. At the same time, the dust or impurities swept out will fall to the outside of the connecting tube 23 through the leakage holes 4. Through the above structure, the excessive dust or impurities inside the connecting tube 23 can be reduced, thereby causing damage to the first bellows 22 or the second bellows 24.
[0028] like Figure 1 and Figure 2 As shown, a dustproof net 5 is fixedly connected between the first distribution cabinet body 1 and the second distribution cabinet body 12; the dustproof net 5 is flexibly set. When working, in order to realize the combination of the first distribution cabinet body 1 and the second distribution cabinet body 12, it is necessary to use the structure inside the connecting piece 13. At this time, after the first distribution cabinet body 1 and the second distribution cabinet body 12 are combined, a gap in the space of the connecting piece 13 will be left. At this time, by installing the dustproof net 5 between the first distribution cabinet body 1 and the second distribution cabinet body 12, external dust or impurities can be blocked. Through the above structure, the connecting piece 13 and the parts between the first distribution cabinet body 1 and the second distribution cabinet body 12 can be protected, reducing the blockage caused by excessive dust accumulation, thereby affecting the work.
[0029] like Figure 4 As shown, the outer ring of the rotating handle 33 is fixedly connected with an anti-skid ring 6; the anti-skid ring 6 is made of rubber. When working, the internal parts of the connecting member 13 can be repaired and observed by rotating the rotating handle 33. At this time, the anti-skid ring 6 is provided to increase the friction between the hand and the rotating handle 33. Through the above structure, the loosening between the hand and the rotating handle 33 caused by insufficient friction when rotating the rotating handle 33 is reduced.
[0030] like Figure 3 As shown, the plurality of brushes 42 are all made of flexible material. The above arrangement can protect the second bellows 24 and reduce the possibility of scratches on the second bellows 24 by the brushes 42 .
[0031] During operation, when it is necessary to assemble the first distribution cabinet body 1 and the second distribution cabinet body 12, the second distribution cabinet body 12 is pushed. At this time, as the second distribution cabinet body 12 is pushed, the first plug rod 18 will extend to the inside of the connecting piece 13. Before this, the limit plate 19 needs to be pressed down. At this time, as the limit plate 19 is pressed down, the spring 110 retracts. When the two limit plates 19 and the first plug rod 18 are fitted, the end of the first support plate 17 can be extended to the inside of the fixed cylinder 14. At this time, the second distribution cabinet body 12 is continuously pushed. As the second distribution cabinet body 12 is pushed, the first support plate 17 moves inside the fixed cylinder 14 until the end of the first plug rod 18 moves to the position of the conical expansion opening 15. At this time, as the conical expansion opening 15 is pressed down, the first support plate 17 moves inside the fixed cylinder 14. The profile of the flared opening 15 becomes larger, and the spring 110 will rebound as the squeezing force disappears. At this time, the limit plate 19 will quickly contact the inner wall of the conical flared opening 15 and be blocked by the baffle 16. At this time, the first plug rod 18 can be fixed inside the connecting piece 13, and the first distribution cabinet body 1 and the second distribution cabinet body 12 can be combined at the same time. As the first distribution cabinet body 1 and the second distribution cabinet body 12 are combined, at this time, as the second distribution cabinet body 12 moves, the multiple second plug rods 21 will also synchronously enter the interior of the connecting tube 23. At this time, as the second plug rod 21 enters the interior of the connecting tube 23, the multiple first bellows 22 on the outer ring of the second plug rod 21 will contact the multiple second bellows 24 on the inner ring of the connecting tube 23. , multiple groups of first bellows 22 and second bellows 24 are in contact and will rub against each other. Because they can be fixed relatively, when the first plug rod 18 is fixed in the middle of the connecting piece 13, by turning the rotating handle 33, as the rotating handle 33 is turned, the nut 32 will continuously move inside the screw hole 31. When it is rotated to the specified position, the nut 32 can block the screw hole 31. At this time, the conical expansion 15 can be closed. When the first distribution cabinet body 1 and the second distribution cabinet body 12 need to be disassembled, the rotating handle 33 is turned again. At this time, the nut 32 is removed from the inside of the screw hole 31, and the limit plate 19 can be pressed again, so that the first plug rod 18 can fall off from the inside of the connecting piece 13, and the connecting rod 41 is installed. Installed to the end of the second plug rod 21, at this time, as the connecting rod 41 is installed, multiple brushes 42 will contact the second corrugated tube 24, and as the second plug rod 21 slides inside the connecting tube 23, multiple brushes 42 will continuously contact the brush 42, thereby cleaning the brush 42. At the same time, the dust or impurities swept out will fall to the outside of the connecting tube 23 through the leakage hole 4. In order to realize the combination of the first distribution cabinet body 1 and the second distribution cabinet body 12, the structure inside the connecting piece 13 is required. At this time, after the first distribution cabinet body 1 and the second distribution cabinet body 12 are combined, a gap in the space of the connecting piece 13 will be left. At this time, a dustproof net 5 is installed between the first distribution cabinet body 1 and the second distribution cabinet body 12.It can block dust or impurities from the outside, and by turning the rotating handle 33, the internal parts of the connecting member 13 can be repaired and observed. At this time, by setting the anti-slip ring 6, the friction between the hand and the rotating handle 33 can be increased.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A combined power distribution cabinet, comprising a first power distribution cabinet body (1); characterized in that: A second power distribution cabinet body (12) is provided on the side of the first power distribution cabinet body (1); a connecting piece (13) is fixedly connected to the side wall of the first power distribution cabinet body (1); a fixing cylinder (14) is provided in the middle of the connecting piece (13); the end of the fixing cylinder (14) is connected to a conical expansion opening (15); the fixing cylinder (14) and the conical expansion opening (15) are used in combination; a baffle (16) is fixedly connected to the middle of the conical expansion opening (15); the baffle (16) is annular The second power distribution cabinet body (12) is arranged in a shape; a first support plate (17) is fixedly connected to the side wall of the second power distribution cabinet body (12); a first plug rod (18) is fixedly connected to the side wall of the first support plate (17); the first plug rod (18) is directly opposite to the position of the fixed cylinder (14); two springs (110) are fixedly connected to the end of the first plug rod (18); the ends of the two springs (110) are fixedly connected to a limit plate (19); the limit plate (19) and the first plug rod (18) are hingedly matched.
2. A combined power distribution cabinet according to claim 1, characterized in that: The inner side wall of the first distribution cabinet body (1) is fixedly connected to a plurality of connection cylinders (23); the plurality of connection cylinders (23) are evenly distributed; the interiors of the plurality of connection cylinders (23) are fixedly connected to a plurality of second corrugated tubes (24); the plurality of second corrugated tubes (24) are evenly distributed; a side wall of the second distribution cabinet body (12) adjacent to the first support plate (17) is fixedly connected to a plurality of second support plates (2); the plurality of second support plates (2) are evenly distributed; the side wall of the second support plate (2) is fixedly connected to a plurality of second plug rods (21); the positions of the plurality of second plug rods (21) correspond to the positions of the connection cylinders (23), and the middle parts of the plurality of connection cylinders (23) are fixedly connected to a plurality of first corrugated tubes (22); the plurality of first corrugated tubes (22) are evenly distributed, and the first corrugated tubes (22) and the second corrugated tubes (24) are used in conjunction with each other.
3. A combined power distribution cabinet according to claim 2, characterized in that: A connecting block (3) is fixedly connected to the side wall of the connecting piece (13); a screw hole (31) is provided in the middle of the connecting block (3); a nut (32) is connected to the inner thread of the screw hole (31); a rotating handle (33) is fixedly connected to the end of the nut (32); the rotating handle (33) and the nut (32) are used in combination.
4. A combined power distribution cabinet according to claim 3, characterized in that: The ends of the plurality of connecting tubes (23) are each provided with a leakage hole (4); the end of the second insertion rod (21) is fixedly connected to a connecting rod (41); the end of the connecting rod (41) is fixedly connected to a plurality of brushes (42); and the plurality of brushes (42) are each in contact with the second corrugated tube (24).
5. A combined power distribution cabinet according to claim 4, characterized in that: A dustproof net (5) is fixedly connected between the first power distribution cabinet body (1) and the second power distribution cabinet body (12); the dustproof net (5) is flexibly arranged.
6. A combined power distribution cabinet according to claim 5, characterized in that: The outer ring of the rotating handle (33) is fixedly connected with an anti-skid ring (6); the anti-skid ring (6) is made of rubber material.