Outdoor electrical cabinet

By designing protective mechanisms in outdoor electrical cabinets, including inclined fixed baffles and blocks, and closing mechanisms, the problem of poor protection effect of outdoor electrical cabinets in harsh climate conditions is solved, better waterproof and dustproof effects are achieved, and the overall protection performance of electrical cabinets is enhanced.

CN222706040UActive Publication Date: 2025-04-01LIAONING TECHNICAL UNIVERSITY
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Patent Information

Application Number
CN202420467761.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-04-01
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The existing outdoor electrical cabinets are not well protected under harsh climate conditions, resulting in damage to electrical components and pose safety hazards.

Method used

An outdoor electrical cabinet is designed, using filter plates to fix both ends of the cabinet body, and a protective mechanism is installed at the corresponding position of the filter plate, including an inclined fixed baffle, a first and a second block, and a closure mechanism for controlling gas flow and preventing rainwater from entering.

Benefits of technology

Through the design of the protective mechanism, rainwater and sputters can be effectively prevented from entering the inside of the cabinet, and at the same time, gas flow can be adjusted as needed, the protective performance of the electrical cabinet is enhanced, and the damage to electrical components is reduced.

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Abstract

The utility model relates to the technical field of electrical equipment, in particular to an outdoor electrical cabinet. Comprising a cabinet body, filter plates are fixed to the interiors of the two ends of the cabinet body, protection mechanisms are installed at the positions, corresponding to the filter plates, of the two ends of the cabinet body, each protection mechanism comprises a baffle, a first stop block and a second stop block, the baffles are obliquely fixed to the positions, corresponding to the filter plates, of the two ends of the cabinet body, and the second stop blocks are fixed to the tops of the baffles; the bottom of one end, close to the cabinet body, of the first stop block and the top of one end, close to the cabinet body, of the second stop block are provided with inclined planes. According to the outdoor electrical cabinet provided by the utility model, through cooperation of the cabinet body, the filter plate, the baffle plate, the first stop block and the closing mechanism, rainwater and sputter can be prevented from entering the cabinet body through cooperation of the baffle plate, the first stop block and the second stop block when the outdoor electrical cabinet is used outdoors; and meanwhile, the amount of gas entering after being filtered by the filter plate can be controlled according to the closing mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to an outdoor electrical cabinet. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. Electrical cabinets are generally made of hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, and transportation industry, etc.

[0003] In order to meet the needs of daily life and production, electrical cabinets are installed outdoors. For electrical cabinets installed outdoors, they are exposed to wind and rain all year round. The harsh climate will damage the electrical components inside the electrical cabinet, and even make all the components inside the entire electrical cabinet unable to operate normally, causing safety hazards.

[0004] For example, the patent (CN220527437U) discloses an outdoor electrical cabinet, including a cabinet body, a plurality of exhaust pipes are arranged in a rectangular array on the left and right sides of the cabinet body, the exhaust pipes are of a Z-shaped structure, the air inlet of the exhaust pipes is connected to the inside of the cabinet body, a protective net is arranged inside the air outlet, a ceiling is arranged on the top of the cabinet body, the ceiling is of a conical structure, and edging is arranged all around, and a plurality of drainage holes are provided on the edging on the left and right sides, a plurality of drainage pipes are arranged longitudinally on the left and right sides of the ceiling, the drainage pipes respectively pass through each column of exhaust pipes, and a water spraying port is arranged at the drainage pipe part located in the exhaust pipe, and the water spraying port is aimed at the protective net. The utility model can prevent dust and insects in the case of heat dissipation by arranging the exhaust pipe and the protective net, and at the same time, the exhaust pipe is of a Z-shaped structure, which can play a certain waterproof role; by arranging the drainage pipe, rainwater can be drained, and at the same time, the exhaust pipe and the protective net can be flushed to avoid dust accumulation and facilitate exhaust;

[0005] When using the above technology, it is found that the following technical problems exist in the prior art: the existing electrical cabinets do not have a good enough protective effect when used outdoors. Therefore, an outdoor electrical cabinet is designed to provide another technical solution to the above technical problem. Utility Model Content

[0006] Based on this, it is necessary to provide an outdoor electrical cabinet to solve the technical problem that the existing electrical cabinets have insufficient protection effect when used outdoors in response to the above technical problems.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] An outdoor electrical cabinet comprises a cabinet body, filter plates are fixed inside at both ends of the cabinet body, protective mechanisms are installed at both ends of the cabinet body and at positions corresponding to the filter plates, the protective mechanism comprises a baffle, a first blocking block and a second blocking block, baffles are obliquely fixed at both ends of the cabinet body and at positions corresponding to the filter plates, the second blocking block is fixed on the top of the baffle, the first blocking block is fixed inside the bottom end of the baffle, and inclined surfaces are provided at the bottom of the first blocking block near one end of the cabinet body and the top of the second blocking block near one end of the cabinet body.

[0009] As a preferred implementation of the outdoor electrical cabinet provided by the utility model, the angle between the baffle and the cabinet body is forty-five degrees.

[0010] As a preferred embodiment of the outdoor electrical cabinet provided by the utility model, a closing mechanism for closing the filter plate is installed inside the cabinet, and the closing mechanism includes a closing plate, a push rod motor, a threaded rod, a lifting guide rod and a rotating column. Lifting guide rods are fixed at both ends of the cabinet, and the outer sides of the lifting guide rods are evenly slidably connected with closing plates, and the inner sides of multiple closing plates are rotatably connected with rotating columns, the internal threads of the rotating columns are connected with threaded rods, and a push rod motor is fixed inside the cabinet, and the push rod of the push rod motor is fixed with a threaded rod.

[0011] As a preferred implementation of the outdoor electrical cabinet provided by the utility model, a rotating block is fixed to the outer side of the top of the rotating column.

[0012] As a preferred embodiment of the outdoor electrical cabinet provided by the utility model, a lifting plate is slidably connected to the inside of the bottom end of the cabinet, lifting blocks are evenly fixed on the bottom of the lifting plate, the lifting blocks are slidably connected to the cabinet, and an adjusting mechanism for driving the lifting plate to rise and fall is installed inside the bottom end of the cabinet.

[0013] As a preferred embodiment of the outdoor electrical cabinet provided by the utility model, the adjustment mechanism includes an adjusting drive motor, an adjusting worm, an adjusting worm wheel, a rotating shaft and a cam. The internal rotation of the bottom end of the cabinet is connected to the rotating shaft, and cams are fixed to the outsides of both ends of the rotating shaft. The bottom end of the cabinet is fixed with an adjusting drive motor, the output end of the adjusting drive motor is connected to the adjusting worm, the top of the adjusting worm is meshingly connected to the adjusting worm wheel, and the adjusting worm wheel is fixed to the outside of the rotating shaft.

[0014] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0015] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0016] The utility model provides an outdoor electrical cabinet, which can prevent rainwater and splashing objects from entering the interior of the cabinet through the cooperation of the cabinet body, the filter plate, the baffle plate, the first blocking block and the closing mechanism when used outdoors, and can control the amount of gas entering after being filtered by the filter plate according to the closing mechanism;

[0017] Through the cooperation of the closing plate, the threaded rod and the rotating column, the height of different closing plates can be adjusted according to needs, and then when the push rod motor drives the threaded rod to move up and down, different closing plates can be controlled to close the cabinet to different degrees;

[0018] Through the cooperation of the lifting plate, the lifting block and the cam, the rotation of the cam can drive the lifting plate to drive the lifting block to move up and down, thereby vacating the bottom of the cabinet and reducing the contact with rainwater on the ground when outdoors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the filter plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the baffle of the utility model;

[0023] Figure 4 This is a schematic structural diagram of the first blocking block of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the closing plate of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the rotating column of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the lifting plate of the utility model.

[0027] In the figure: 1. cabinet; 2. filter plate; 3. baffle; 4. first blocking block; 5. inclined surface; 6. second blocking block; 7. closing plate; 8. push rod motor; 9. threaded rod; 10. lifting guide rod; 11. rotating column; 12. rotating block; 13. lifting plate; 14. lifting block; 15. adjusting drive motor; 16. adjusting worm; 17. adjusting worm wheel; 18. rotating shaft; 19. cam. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] Embodiment 1

[0033] Reference Figure 1-Figure 6 , an outdoor electrical cabinet, comprising a cabinet body 1, filter plates 2 are fixed inside at both ends of the cabinet body 1, so that solid waste in the air can be filtered through the filter plates 2, and protective mechanisms are installed at both ends of the cabinet body 1 and at positions corresponding to the filter plates 2, and the protective mechanisms include baffles 3, first blocking blocks 4 and second blocking blocks 6, and baffles 3 are fixed obliquely at both ends of the cabinet body 1 and at positions corresponding to the filter plates 2, and the angle between the baffles 3 and the cabinet body 1 is forty-five degrees, so that the baffles 3 can reduce the entry of rainwater or objects in the air through the baffles 3, and when multiple baffles 3 are fixed at the same end, two adjacent baffles 3 are in contact with each other;

[0034] A second blocking block 6 is fixed on the top of the baffle 3, and a first blocking block 4 is fixed inside the bottom of the baffle 3, and the bottom second blocking block 6 is located on the inner side of the top baffle 3 between two adjacent baffles 3, and the first blocking block 4 and the second blocking block 6 are staggered and fixed, and an inclined surface 5 is provided at the bottom of the first blocking block 4 close to one end of the cabinet 1 and the top of the second blocking block 6 close to one end of the cabinet 1, so that the entry of foreign objects is blocked by the plane of the first blocking block 4 and the second blocking block 6 away from one end of the cabinet 1, and when smaller foreign objects enter and are filtered by the filter plate 2 and left behind, they are discharged through the inclined surface 5;

[0035] In other embodiments, the filter plate 2 may also be filter cotton or activated carbon for filtering dust in the air.

[0036] A closing mechanism for closing the filter plate 2 is installed inside the cabinet 1, and the closing mechanism includes a closing plate 7, a push rod motor 8, a threaded rod 9, a lifting guide rod 10, a rotating column 11 and a rotating block 12. Lifting guide rods 10 are fixed at both ends of the cabinet 1, and the outer sides of the lifting guide rods 10 are evenly slidably connected with closing plates 7, so that the position of the filter plate 2 is blocked and closed by lifting and lowering the closing plates 7. The inner sides of multiple closing plates 7 are rotatably connected with rotating columns 11, so that the lifting and lowering of the rotating columns 11 drives the closing plates 7 to lift and lower;

[0037] A rotating block 12 is fixed to the outer side of the top of the rotating column 11, and the rotating column 11 is driven to rotate by the rotation of the rotating block 12. The internal thread of the rotating column 11 is connected to the threaded rod 9, and then the rotating column 11 can be driven to lift and lower the closing plate 7 by the lifting and lowering of the threaded rod 9, and the height of a single closing plate 7 can be adjusted by the rotation of the rotating column 11. A push rod motor 8 is fixed inside the cabinet 1, and the push rod of the push rod motor 8 is fixed with the threaded rod 9, so that the threaded rod 9 can be driven to lift and lower through the operation of the push rod motor 8.

[0038] The use process of an outdoor electrical cabinet provided by the utility model is as follows: when the flow rate of air entering from the outside needs to be adjusted, the threaded rod 9 can be driven to rise and fall by the lifting and lowering of the push rod motor 8, and the lifting and lowering of the threaded rod 9 can drive the lifting and lowering of multiple closing plates 7 at the same end through the rotating column 11, thereby adjusting the closing size of multiple filter plates 2 at the same end, thereby controlling the flow rate of the external air entering;

[0039] The height of a single closing plate 7 can also be adjusted by rotating the rotating block 12 to drive the rotating column 11 to rise and fall on the outer side of the threaded rod 9, so that the threaded rod 9 can drive the adjusted closing plate 7 and the filter plate 2 to control the flow rate when it rises and falls, while the remaining unadjusted closing plates 7 can directly completely close the corresponding filter plates 2;

[0040] When the external air enters the cabinet 1 after being conditioned, rainwater, snow and other objects in the external air are directly blocked by the inclination of the baffle 3, and the air enters the cabinet 1 or flows out from the cabinet 1 through the inner side of the bottom of the baffle 3. At the same time, when entering, the first blocking block 4 and the second blocking block 6 are staggered to prevent the splashing sand or rainwater from entering again, and some objects filtered and blocked by the filter plate 2 are allowed to slide out through the inclination of the inclined surface 5.

[0041] Embodiment 2

[0042] Reference Figure 2 and Figure 7 , an outdoor electrical cabinet, the bottom of the cabinet 1 is slidably connected with a lifting plate 13, so that the lifting plate 13 can only be lifted and slid inside the bottom of the cabinet 1, and lifting blocks 14 are evenly fixed on the bottom of the lifting plate 13, and the lifting blocks 14 are slidably connected with the cabinet 1, so that the lifting of the lifting plate 13 drives the lifting blocks 14 to move up and down, and the height between the bottom of the cabinet 1 and the ground is adjusted when the bottom of the lifting blocks 14 contacts the ground, and an adjusting mechanism for driving the lifting plate 13 to move up and down is installed inside the bottom of the cabinet 1;

[0043] The adjusting mechanism includes an adjusting drive motor 15, an adjusting worm 16, an adjusting worm wheel 17, a rotating shaft 18 and a cam 19. The internal rotation at the bottom end of the cabinet 1 is connected to the rotating shaft 18, and cams 19 are fixed to the outer sides of both ends of the rotating shaft 18, so that the rotation of the rotating shaft 18 drives the cam 19 to rotate, and the shape of the cam 19 squeezes the lifting plate 13 during rotation, so that the lifting plate 13 descends. The adjusting drive motor 15 is fixed inside the bottom end of the cabinet 1, and the output end of the adjusting drive motor 15 is connected to the adjusting worm 16, and the top of the adjusting worm 16 is meshedly connected to the adjusting worm wheel 17, and the adjusting worm wheel 17 is fixed to the outer side of the rotating shaft 18, so that the rotating shaft 18 is driven to rotate stably through the cooperation of the adjusting worm 16 and the adjusting worm wheel 17.

[0044] The use process of an outdoor electrical cabinet provided by the utility model is as follows: when it is necessary to adjust the height between the bottom of the cabinet body 1 and the ground, the adjusting worm 16 is driven to rotate by the adjusting drive motor 15, and the rotation of the adjusting worm 16 drives the meshing adjusting worm wheel 17 to rotate, and the rotation of the adjusting worm wheel 17 drives the rotating shaft 18 to drive the cam 19 to rotate, and the lifting plate 13 is squeezed by the rotation of the cam 19, so that the lifting plate 13 drives the lifting block 14 to extend out of the cabinet body 1, thereby adjusting the height between the bottom of the cabinet body 1 and the ground.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An outdoor electrical cabinet, comprising a cabinet body (1), characterized in that: Filter plates (2) are fixed inside both ends of the cabinet (1); protective mechanisms are installed at both ends of the cabinet (1) and at positions corresponding to the filter plates (2); the protective mechanisms comprise a baffle (3), a first blocking block (4) and a second blocking block (6); baffles (3) are fixed obliquely at both ends of the cabinet (1) and at positions corresponding to the filter plates (2); the second blocking block (6) is fixed on the top of the baffle (3); the first blocking block (4) is fixed inside the bottom end of the baffle (3); and inclined surfaces (5) are provided at the bottom of the first blocking block (4) close to one end of the cabinet (1) and at the top of the second blocking block (6) close to one end of the cabinet (1).

2. An outdoor electrical cabinet according to claim 1, characterized in that: The included angle between the baffle (3) and the cabinet (1) is forty-five degrees.

3. An outdoor electrical cabinet according to claim 1, characterized in that: A closing mechanism for closing the filter plate (2) is installed inside the cabinet (1), and the closing mechanism includes a closing plate (7), a push rod motor (8), a threaded rod (9), a lifting guide rod (10) and a rotating column (11). Lifting guide rods (10) are fixed at both ends inside the cabinet (1), the outer sides of the lifting guide rods (10) are evenly slidably connected to the closing plate (7), the inner sides of multiple closing plates (7) are rotatably connected to the rotating column (11), the inner sides of the rotating column (11) are threadedly connected to the threaded rod (9), the cabinet (1) is fixed with a push rod motor (8), and the push rod of the push rod motor (8) is fixed with the threaded rod (9).

4. An outdoor electrical cabinet according to claim 3, characterized in that: A rotating block (12) is fixed on the outer side of the top of the rotating column (11).

5. The outdoor electrical cabinet according to claim 1, characterized in that: A lifting plate (13) is slidably connected to the interior of the bottom end of the cabinet (1), lifting blocks (14) are evenly distributed and fixed to the bottom of the lifting plate (13), the lifting blocks (14) are slidably connected to the cabinet (1), and an adjustment mechanism for driving the lifting plate (13) to rise and fall is installed inside the bottom end of the cabinet (1).

6. An outdoor electrical cabinet according to claim 5, characterized in that: The adjustment mechanism comprises an adjustment drive motor (15), an adjustment worm (16), an adjustment worm wheel (17), a rotating shaft (18) and a cam (19); the bottom end of the cabinet (1) is internally rotatably connected to the rotating shaft (18); cams (19) are fixed to the outer sides of both ends of the rotating shaft (18); the bottom end of the cabinet (1) is internally fixed with an adjustment drive motor (15); the output end of the adjustment drive motor (15) is connected to the adjustment worm (16); the top of the adjustment worm (16) is meshingly connected to the adjustment worm wheel (17); and the adjustment worm wheel (17) is fixed to the outer side of the rotating shaft (18).

Citation Information

Patent Citations

  • Outdoor electrical cabinet

    CN220527437U