Low-voltage power cabinet convenient to overhaul

Abstract

The utility model relates to the field of low-voltage power cabinets, and discloses a low-voltage power cabinet convenient to overhaul, which comprises a case, a hinge is fixedly connected to the outer wall of the case, an access door is fixedly connected to one side of the hinge, a handle is fixedly connected to one side of the outer wall of the access door, and a fixing frame is fixedly connected to the inside of the case. A motor is fixedly connected to the outer wall of the fixing frame, a second rotating rod is fixedly connected to the output end of the motor, a moving rod is rotatably connected to one side of the second rotating rod, a second fixing rod is rotatably connected to one side of the moving rod, and one side of the second fixing rod is rotatably connected to the outer wall of the fixing frame; the top of the moving rod is fixedly connected with a second gear, and the top of the moving rod is rotationally connected with a first gear. According to the machine box pushing device, the machine boxes can be driven to move in a reciprocating mode through the sliding blocks and the sliding rails, the machine boxes on different layers are pushed out, the problem that the machine boxes cannot be rapidly and conveniently repaired and maintained is solved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of low-voltage power cabinets, in particular to a low-voltage power cabinet which is easy to repair. Background Art

[0002] A low voltage power cabinet is a device used to control, distribute and protect low voltage power systems. It is usually composed of one or more circuit breakers, switches, protection devices, instruments, etc., used to control and manage power supply and electrical equipment. Convenient low voltage power cabinet maintenance process can save time and cost, reduce production interruptions, improve safety, simplify maintenance and maintenance, and extend equipment life.

[0003] After searching, a low-voltage power cabinet is disclosed in the announcement number: CN219106868U. In this application, the utility model discloses a low-voltage power cabinet, which relates to the field of low-voltage power cabinets, including a cabinet, a plurality of groups of serpentine heat exchange structures are arranged between the inner wall and the outer wall of the cabinet, a driving structure is arranged at the bottom end of the cabinet, and a plurality of active rods are arranged in the cabinet for rotation. Fans are fixed at both ends of the active rods, and one end is connected to the input shaft of the pump through a coupling. The pump is used to drive the heat exchange medium in the serpentine heat exchange tube structure to flow, and the driving structure in the cabinet drives the plurality of active rods to rotate. The utility model arranges a plurality of circulating serpentine tubes on the back of the cabinet, and only one driving motor is arranged in the cabinet. Through the transmission structure, the air in the cabinet is efficiently stirred and the heat exchange medium in the circulating serpentine tube is simultaneously realized. Under the premise of ensuring sufficient heat dissipation effect, the cost of the cabinet heat dissipation structure is greatly reduced. In this application, the low-voltage power box does not have the function of convenient maintenance, and it is impossible to conveniently maintain and quickly maintain the low-voltage power box, which causes inconvenience to the work and affects the work efficiency. Summary of the invention

[0004] In order to make up for the above shortcomings, the utility model provides a low-voltage power cabinet that is easy to maintain, aiming to improve the problem that the existing low-voltage power box cannot be conveniently maintained.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage power cabinet that is easy to maintain, including a chassis, a hinge is fixedly connected to the outer wall of the chassis, an inspection door is fixedly connected to one side of the hinge, a handle is fixedly connected to one side of the outer wall of the inspection door, a fixed frame is fixedly connected to the inside of the chassis, a motor is fixedly connected to the outer wall of the fixed frame, a second rotating rod is fixedly connected to the output end of the motor, a moving rod is rotatably connected to one side of the second rotating rod, a second fixed rod is rotatably connected to one side of the moving rod, a second fixed rod is rotatably connected to the outer wall of the fixed frame on one side of the second rotating rod, a second gear is fixedly connected to the top of the moving rod, a first gear is rotatably connected to the top of the moving rod, the first gear is meshed with the second gear, the top of the second gear is rotatably connected to the first fixed rod, a first rotating rod is rotatably connected to one side of the first fixed rod, one side of the first rotating rod is fixedly connected to the outer wall of the first gear, a slider is rotatably connected to the outer wall of the slider, a slide rail is slidably connected to one side of the outer wall of the slide rail, a fixed connection is made to the outer wall of the fixed frame on one side of the outer wall of the slider, an organic box is fixedly connected to the chassis, and a heat dissipation component is provided.

[0006] Furthermore, the heat dissipation assembly includes a heat dissipation hole and a fan, the heat dissipation hole is opened on the outer wall of the chassis, and the fan is fixedly connected to the top of the chassis.

[0007] Furthermore, a support column is fixedly connected to the top of the chassis, and a dust cover is fixedly connected to the top of the support column.

[0008] Furthermore, a second fixing block is fixedly connected to an outer wall of the dust cover, and a first fixing block is fixedly connected to one side of an outer wall of the second fixing block.

[0009] Furthermore, a worm is rotatably connected to the outer wall of the first fixed block, a fixed column is fixedly connected to the bottom of the worm, and a handle is fixedly connected to the outer wall of the fixed column.

[0010] Furthermore, a worm wheel is rotatably connected inside the first fixing block, and the worm wheel is meshed with the worm.

[0011] Furthermore, a reel is fixedly connected to the outer wall of the worm gear, a rainproof cloth is provided on the outer wall of the reel, and a first rotating rod is rotatably connected to one side of the outer wall of the rainproof cloth.

[0012] Furthermore, one end of the first rotating rod is rotatably connected to the second rotating rod, one end of the second rotating rod is rotatably connected to the third fixed block, and the outer wall of the third fixed block is fixedly connected to the outer wall of the second fixed block.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the motor realizes its rotation function by driving the gear and the rotating rod. When the motor is started, the slider and the slide rail will be linked accordingly, so as to realize the forward and backward movement of the machine box, which solves the problem that the machine box is inconvenient to repair and maintain inside the chassis, and significantly improves the overall work efficiency.

[0015] 2. In the utility model, the handlebar realizes its moving function by driving the worm wheel and the worm. When the user turns the handlebar, the worm wheel and the worm will be linked together to realize the retraction and extension of the rainproof cloth, solving the problem of being unable to work due to weather during maintenance and significantly improving the overall safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the internal structure of a low-voltage power cabinet that is easy to repair proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of a fixing frame structure of a low-voltage power cabinet that is easy to repair, as proposed by the utility model;

[0018] Figure 3 The utility model provides a schematic diagram of a rainproof cloth structure of a low-voltage power cabinet that is easy to maintain.

[0019] Legend:

[0020] 1. Chassis; 2. Cooling holes; 3. Handle; 4. Hinge; 5. Inspection door; 6. Machine box; 7. Fixed frame; 8. Moving rod; 9. First gear; 10. First fixed rod; 11. First rotating rod; 12. Sliding block; 13. Second fixed rod; 14. Second gear; 15. Second rotating rod; 16. Motor; 17. Slide rail; 18. Turning handle; 19. Fixed column; 20. Support column; 21. Dust cover; 22. First fixed block; 23. Worm; 24. Worm wheel; 25. Second fixed block; 26. Rainproof cloth; 27. Reel; 28. First rotating rod; 29. ​​Second rotating rod; 30. Third fixed block; 31. Fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 and Figure 2The utility model provides an embodiment: a low-voltage power cabinet that is easy to maintain, including a chassis 1, a hinge 4 is fixedly connected to the outer wall of the chassis 1, an inspection door 5 is fixedly connected to one side of the hinge 4, a handle 3 is fixedly connected to one side of the outer wall of the inspection door 5, a fixed frame 7 is fixedly connected to the inside of the chassis 1, a motor 16 is fixedly connected to the outer wall of the fixed frame 7, a second rotating rod 15 is fixedly connected to the output end of the motor 16, one side of the second rotating rod 15 is rotatably connected to a moving rod 8, one side of the moving rod 8 is rotatably connected to a second fixed rod 13, one side of the second fixed rod 13 is rotatably connected to the outer wall of the fixed frame 7, and the moving rod 8 is fixedly connected with a second gear 14 at the top, the top of the moving rod 8 is rotatably connected with a first gear 9, the first gear 9 is meshed with the second gear 14, the top of the second gear 14 is rotatably connected with a first fixed rod 10, one side of the first fixed rod 10 is rotatably connected with a first rotating rod 11, one side of the first rotating rod 11 is fixedly connected to the outer wall of the first gear 9, one side of the first rotating rod 11 is rotatably connected with a slider 12, the outer wall of the slider 12 is slidably connected with a slide rail 17, one side of the outer wall of the slide rail 17 is fixedly connected to the outer wall of the fixing frame 7, the outer wall of the slider 12 is fixedly connected to the organic box 6, and the chassis 1 is provided with a heat dissipation component;

[0023] Specifically, first start the motor 16, and drive the second rotating rod 15 to rotate through the motor 16, thereby driving the moving rod 8 to move through the second rotating rod 15, and at the same time drive the second gear 14 to rotate through the second rotating rod 15, then, by rotating the second gear 14, utilizing the engagement between it and the first gear 9, ensure the transmission of large torque and moment, and then drive the first rotating rod 11 to rotate through the first gear 9, thereby driving the slider 12 to move on the slide rail 17 through the first rotating rod 11.

[0024] Reference Figure 1 and Figure 2 The heat dissipation component includes a heat dissipation hole 2 and a fan 31. The heat dissipation hole 2 is opened on the outer wall of the chassis 1, and the fan 31 is fixedly connected to the top of the chassis 1;

[0025] Specifically, the electrical equipment in the chassis 1 generates heat during operation, so the heat dissipation holes 2 and the fan 31 are used to dissipate heat from the chassis 6 to control the temperature and ensure the normal operation of the equipment.

[0026] Reference Figure 1 and Figure 3A support column 20 is fixedly connected to the top of the chassis 1, a dust cover 21 is fixedly connected to the top of the support column 20, a second fixed block 25 is fixedly connected to the outer wall of the dust cover 21, a first fixed block 22 is fixedly connected to one side of the outer wall of the second fixed block 25, a worm 23 is rotatably connected to the outer wall of the first fixed block 22, a fixed column 19 is fixedly connected to the bottom of the worm 23, a handle 18 is fixedly connected to the outer wall of the fixed column 19, a worm gear 24 is rotatably connected to the inside of the first fixed block 22, the worm gear 24 is meshed with the worm 23, a reel 27 is fixedly connected to the outer wall of the worm gear 24, a rainproof cloth 26 is provided on the outer wall of the reel 27, a first rotating rod 28 is rotatably connected to one side of the outer wall of the rainproof cloth 26, one end of the first rotating rod 28 is rotatably connected to the second rotating rod 29, one end of the second rotating rod 29 is rotatably connected to the third fixed block 30, and the outer wall of the third fixed block 30 is fixedly connected to the outer wall of the second fixed block 25;

[0027] Specifically, the fan 31 is protected by the dust cover 21, and then the handle 18 is turned, and then the fixed column 19 is driven to rotate by the handle 18, thereby driving the worm 23 to move through the fixed column 19, and then, by rotating the worm 23, utilizing the engagement between it and the worm wheel 24, the transmission of large torque and moment is ensured, and then the reel 27 is driven to rotate through the worm wheel 24, and then the rainproof cloth 26 is driven to move through the reel 27, thereby driving the first rotating rod 28 to rotate through the rainproof cloth 26, and then driving the second rotating rod 29 to rotate through the first rotating rod 28.

[0028] Working principle: first, the inspection door 5 is opened by the handle 3, and then the motor 16 is started to drive the fixedly connected second rotating rod 15 to rotate, and then the rotatably connected moving rod 8 is moved by the second rotating rod 15, and at the same time, the fixedly connected second gear 14 is driven to rotate by the second rotating rod 15, and then the meshingly connected first gear 9 is driven to rotate by the second gear 14, and then the fixedly connected first rotating rod 11 is driven to rotate by the first gear 9, so as to drive the rotatably connected slider 12 to move by the first rotating rod 11, and then the turning handle 18 can be turned due to the weather, and the fixedly connected fixed column 19 is driven to rotate by the turning handle 18, so as to drive the worm 23 to rotate by the fixed column 19, and then the meshingly connected worm wheel 24 is driven to rotate by the worm 23, and then the fixedly connected reel 27 is driven to rotate by the worm wheel 24, and then the rainproof cloth 26 is driven to move by the reel 27, and then the rotatably connected first rotating rod 28 is driven to rotate by the rainproof cloth 26, and then the rotatably connected second rotating rod 29 is driven to rotate by the first rotating rod 28.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-voltage power cabinet that is easy to maintain, comprising a chassis (1), characterized in that: The outer wall of the chassis (1) is fixedly connected to a hinge (4), one side of the hinge (4) is fixedly connected to an inspection door (5), one side of the outer wall of the inspection door (5) is fixedly connected to a handle (3), the interior of the chassis (1) is fixedly connected to a fixing frame (7), the outer wall of the fixing frame (7) is fixedly connected to a motor (16), an output end of the motor (16) is fixedly connected to a second rotating rod (15), one side of the second rotating rod (15) is rotatably connected to a moving rod (8), one side of the moving rod (8) is rotatably connected to a second fixed rod (13), one side of the second fixed rod (13) is rotatably connected to the outer wall of the fixing frame (7), a second gear (14) is fixedly connected to the top of the moving rod (8), and the moving rod (8) is fixedly connected to a second gear (14). The top of the movable rod (8) is rotatably connected to a first gear (9), the first gear (9) meshes with the second gear (14), the top of the second gear (14) is rotatably connected to a first fixed rod (10), one side of the first fixed rod (10) is rotatably connected to a first rotating rod (11), one side of the first rotating rod (11) is fixedly connected to the outer wall of the first gear (9), one side of the first rotating rod (11) is rotatably connected to a slider (12), the outer wall of the slider (12) is slidably connected to a slide rail (17), one side of the outer wall of the slide rail (17) is fixedly connected to the outer wall of the fixed frame (7), the outer wall of the slider (12) is fixedly connected to the outer wall of the fixed frame (7), the outer wall of the slider (12) is fixedly connected to an organic box (6), and the chassis (1) is provided with a heat dissipation component.

2. The low-voltage power cabinet that is easy to maintain according to claim 1 is characterized in that: The heat dissipation component comprises a heat dissipation hole (2) and a fan (31); the heat dissipation hole (2) is provided on the outer wall of the chassis (1); and the fan (31) is fixedly connected to the top of the chassis (1).

3. The low-voltage power cabinet that is easy to maintain according to claim 2 is characterized in that: A support column (20) is fixedly connected to the top of the chassis (1), and a dust cover (21) is fixedly connected to the top of the support column (20).

4. The low-voltage power cabinet that is easy to maintain according to claim 3 is characterized in that: A second fixing block (25) is fixedly connected to the outer wall of the dust cover (21), and a first fixing block (22) is fixedly connected to one side of the outer wall of the second fixing block (25).

5. The low-voltage power cabinet that is easy to maintain according to claim 4 is characterized in that: The outer wall of the first fixed block (22) is rotatably connected to a worm (23), the bottom of the worm (23) is fixedly connected to a fixed column (19), and the outer wall of the fixed column (19) is fixedly connected to a turning handle (18).

6. The low-voltage power cabinet that is easy to maintain according to claim 5 is characterized in that: A worm wheel (24) is rotatably connected inside the first fixed block (22), and the worm wheel (24) is meshed with the worm (23).

7. The low-voltage power cabinet that is easy to maintain according to claim 6 is characterized in that: The outer wall of the worm wheel (24) is fixedly connected to a reel (27), the outer wall of the reel (27) is provided with a rainproof cloth (26), and one side of the outer wall of the rainproof cloth (26) is rotatably connected to a first rotating rod (28).

8. The low-voltage power cabinet that is easy to maintain according to claim 7 is characterized in that: One end of the first rotating rod (28) is rotatably connected to the second rotating rod (29), one end of the second rotating rod (29) is rotatably connected to the third fixing block (30), and the outer wall of the third fixing block (30) is fixedly connected to the outer wall of the second fixing block (25).

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