Detachable protective equipment for electrical engineering equipment

Abstract

The utility model relates to the field of electrical engineering devices, and discloses a detachable protective device for electrical engineering equipment, which comprises an electrical box, an electronic component is arranged in the electrical box, a mounting groove is formed in the top of the electrical box, and a mounting block is slidably connected in the mounting groove. Two first sliding grooves are formed in the top of the mounting block, elastic assemblies are arranged in the first sliding grooves, sliding blocks are fixedly connected to the sides, close to each other, of the two elastic assemblies, the elastic assemblies are used for elastically jacking the sliding blocks, and rotating plates are rotationally connected to the tops of the sliding blocks; the tops of the two rotating plates are fixedly connected with a top plate, and the bottom of the top plate is fixedly connected with a plurality of rubber beans. According to the utility model, the top plate is firstly impacted by a high-altitude thrown object, then the rotating plate is driven to slide in the sliding chute I in cooperation with the sliding block, and the impact force is counteracted after the sliding rod II is in contact with the top of the electrical cabinet in cooperation with the rubber bean.

Description

Technical Field

[0001] The utility model relates to the field of electrical engineering devices, in particular to a detachable protective device for electrical engineering equipment. Background Art

[0002] Electrical engineering equipment refers to a class of various devices and components used in power systems, electrical control systems or electronic equipment, including electronic components such as generators, transformers and converters. Most of this type of electrical engineering equipment is installed outdoors to regulate the power system.

[0003] In the prior art, some traditional electrical engineering equipment is equipped with protective devices to prevent falling foreign objects from hitting the outer casing of the electrical engineering equipment. However, during actual use, the protective devices cannot be quickly installed and disassembled. Therefore, in response to the above problems, a detachable protective device for electrical engineering equipment is proposed. Utility Model Content

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a detachable protective device for electrical engineering equipment, aiming to improve the problems in the prior art of being unable to quickly install and disassemble the protective equipment and being unable to dehumidify the interior of the electrical engineering equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a detachable protective device for electrical engineering equipment, comprising an electrical box, wherein electronic components are arranged inside the electrical box, a mounting slot is provided on the top of the electrical box, a mounting block is slidably connected to the inside of the mounting slot, two slide slots are provided on the top of the mounting block, an elastic component is provided inside the slide slot, and the adjacent sides of the two elastic components are fixedly connected to a slider, the elastic component is used to elastically push the slider, the top of the slider is rotatably connected to a rotating plate, the tops of the two rotating plates are fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a plurality of rubber beans, the left and right sides of the mounting block are fixedly connected to a connecting block, a limiting component is provided inside the connecting block, and a top block is fixedly connected to the outside of the limiting component, and the limiting component is used to slide and limit the top block.

[0006] As a further description of the above technical solution:

[0007] The elastic component includes a sliding rod, the outer portion of the sliding rod is fixedly connected to the inner portion of the first sliding groove, and the outer portion of the sliding rod is sleeved with a spring first.

[0008] As a further description of the above technical solution:

[0009] The limiting assembly includes a limiting groove, the outside of the limiting groove is opened inside the connecting block, and the limiting block is slidably connected inside the limiting groove.

[0010] As a further description of the above technical solution:

[0011] The interior of the top block is fixedly connected to a sleeve, a spring 2 is provided inside the sleeve, and a cylindrical sleeve is slidably connected to the outside of the sleeve. The right side of the electrical box is fixedly connected to an external shell, and a slide groove 2 is provided on the front side of the external shell. Two fans are fixedly connected to the interior of the external shell, and an external ring is slidably connected to the interior of the slide groove 2. A filter plate is provided inside the external ring, and a pulling block is fixedly connected to the front side of the external ring. The front side of the external shell is fixedly connected to a fixed plate, and two sliding columns are slidably connected to the left side of the fixed plate. A spring 3 is provided on the outer sleeve of the sliding column, and a U-shaped block is fixedly connected to the left side of the two sliding columns.

[0012] As a further description of the above technical solution:

[0013] The outside of the sliding block is slidably connected to the inside of the mounting block, and the bottom of the rubber bean is in contact with the top of the electrical box.

[0014] As a further description of the above technical solution:

[0015] One side of the second spring is fixedly connected to the inside of the sleeve, and the other side of the second spring is fixedly connected to the inside of the cylindrical sleeve.

[0016] As a further description of the above technical solution:

[0017] The outside of the filter plate is slidably connected to the inside of the second slide groove, and the outside of the external ring is slidably connected to the inside of the external shell.

[0018] As a further description of the above technical solution:

[0019] The left and right sides of the electrical box are both provided with ventilation slots. The front side of the electrical box is rotatably connected to a rotating door, and the front side of the rotating door is fixedly connected to a handle.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, when an object is thrown from a high altitude, the object first hits the top plate, causing the top plate to be pressed downward by the impact force, thereby driving the rotating plate to rotate while transmitting the impact force to the outside of the slider. The slider then slides inside the first slide groove and contacts the top of the electrical box through the second group of slide rods and multiple rubber beans at the bottom of the top plate, thereby offsetting the impact force.

[0022] 2. In the present invention, the fan inside the external shell is started, so that the fan drives the external air into the interior of the external shell, and removes dust and impurities in the air brought in through the filter plate, and then transports the air into the interior of the electrical box, and then removes the moisture inside the electrical box to prevent the moisture from affecting the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a detachable protective device for electrical engineering equipment proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the rubber bean structure of a detachable protective device for electrical engineering equipment proposed in the utility model;

[0025] Figure 3 This is a cross-sectional view of the top plate structure of a detachable protective device for electrical engineering equipment proposed in the utility model;

[0026] Figure 4 This is a schematic diagram of the top block structure of a detachable protective device for electrical engineering equipment proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of a rotating plate of a detachable protective device for electrical engineering equipment proposed by the utility model;

[0028] Figure 6 The utility model provides a schematic diagram of a U-shaped block structure of a detachable protective device for electrical engineering equipment.

[0029] Legend:

[0030] 1. Electrical box; 2. Electronic components; 3. Mounting slot; 4. Mounting block; 5. Slide slot 1; 6. Slide rod; 7. Spring 1; 8. Slider; 9. Rotating plate; 10. Top plate; 11. Rubber bean; 12. Connecting block; 13. Limiting slot; 14. Limiting block; 15. Top block; 16. Sleeve; 17. Spring 2; 18. Cylinder sleeve; 19. External shell; 20. Slide slot 2; 21. Fan; 22. External ring; 23. Filter plate; 24. Pull block; 25. Fixed plate; 26. Sliding column; 27. Spring 3; 28. U-shaped block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 and Figure 3 、 Figure 5 As shown, an embodiment of the present invention is as follows: a detachable protective device for electrical engineering equipment, comprising an electrical box 1, the electrical box 1 is for protecting electronic components 2, the electrical box 1 is provided with electronic components 2 inside, the electronic components 2 are used to control and operate electrical equipment, the top of the electrical box 1 is provided with a mounting groove 3, the mounting groove 3 is for allowing the mounting block 4 to slide, the mounting groove 3 is internally slidably connected to the mounting block 4, the top of the mounting block 4 is provided with two slide grooves 5, the slide groove 5 is for fixing the slide rod 6, the slide groove 5 is provided inside the elastic component, the elastic component includes the slide rod 6, the slide rod 6 is to prevent the spring from 7 is deformed, the outside of the slide rod 6 is fixedly connected to the inside of the slide groove 5, and the outside of the slide rod 6 is sleeved with a spring 7. The spring 7 is used to push the slider 8. The adjacent sides of the two elastic components are fixedly connected with the slider 8. The slider 8 is used to cooperate with the rotating plate 9 to rotate at the bottom of the top plate 10. The outside of the slider 8 is slidably connected to the inside of the mounting block 4. The bottom of the rubber bean 11 is in contact with the top of the electrical box 1. The elastic component is used to elastically push the slider 8. The top of the slider 8 is rotatably connected to the rotating plate 9. The tops of the two rotating plates 9 are fixedly connected to the top plate 10. The top plate 10 is used to protect the bottom of the electrical box 1.

[0033] Reference Figure 1 - Figure 3 As shown, a plurality of rubber beans 11 are fixedly connected to the bottom of the top plate 10. The rubber beans 11 are for contacting the top of the electrical box 1 and then providing buffering. The left and right sides of the mounting block 4 are fixedly connected with connecting blocks 12. The connecting blocks 12 are for opening the limiting grooves 13. A limiting assembly is provided inside the connecting block 12. The limiting assembly includes a limiting groove 13. The limiting groove 13 is for limiting the limiting block 14. The outside of the limiting groove 13 is provided inside the connecting block 12. The limiting groove 13 is internally slidably connected to the limiting block 14.

[0034] Reference Figure 1 and Figure 6As shown, the limit block 14 is used to connect the top block 15. The outside of the limit assembly is fixedly connected to the top block 15. The top block 15 is used to cooperate with the mounting groove 3 for limiting engagement. The limit assembly is used to slide the top block 15. The inside of the top block 15 is fixedly connected to a sleeve 16. The sleeve 16 and the cylindrical sleeve 18 are used to prevent the spring 2 17 from deforming. The inside of the sleeve 16 is provided with a spring 2 17. The spring 2 17 is used to cooperate with the top block 15 to reset it. One side of the spring 2 17 is fixedly connected to the inside of the sleeve 16, and the other side of the spring 2 17 is fixedly connected to the inside of the sleeve 16. Connected to the inside of the cylindrical sleeve 18, the outside of the sleeve 16 is slidably connected to the cylindrical sleeve 18, and the right side of the electrical box 1 is fixedly connected to an external shell 19. The external shell 19 is used to fix the fan 21. The front side of the external shell 19 is provided with a second slide groove 20. The second slide groove 20 is used to allow the external ring 22 to slide out. The inside of the external shell 19 is fixedly connected to two fans 21. The fan 21 is used to drive the external air to be transported into the interior of the electrical box 1. The inside of the second slide groove 20 is slidably connected to the external ring 22. The external ring 22 is so-called for filtering dust and impurities in the inhaled air;

[0035] A filter plate 23 is provided inside the external ring 22, and the outside of the filter plate 23 is slidably connected to the inside of the slide groove 20. The outside of the external ring 22 is slidably connected to the inside of the external shell 19. The front side of the external ring 22 is fixedly connected with a pulling block 24. The pulling block 24 is used to quickly pull the external ring 22. The front side of the external shell 19 is fixedly connected with a fixing plate 25. The U-shaped block 28 is used to limit the sliding column 26. The external shell 19 is connected to two sliding columns 26 for sliding on the left side of the fixing plate 25. The sliding column 26 is used to match the spring three 27 to push the U-shaped block 28. The outer sleeve of the sliding column 26 is provided with a spring three 27. The left side of the two sliding columns 26 is fixedly connected with the U-shaped block 28. Ventilation slots are provided on both sides of the electrical box 1. The front side of the electrical box 1 is rotatably connected to a rotating door, and the front side of the rotating door is fixedly connected with a handle.

[0036] Working principle: In order to prevent objects thrown from high places from damaging the electronic components 2 inside the electrical box 1, the operator only needs to slide the mounting block 4 and the connecting block 12 into the interior of the mounting groove 3, and then when pressing down, the connecting block 12 is squeezed through the mounting groove 3, so that the top block 15 slides into the interior of the connecting block 12, and then the top block 15 is pushed up by the spring 2 17 and the spring 2 17, so that the top block 15 is engaged with the mounting groove 3. Then, when the object is thrown from a high place, the object first hits the top plate 10, so that the top plate 10 is subjected to the impact force and is pressed downward. , thereby driving the rotating plate 9 to rotate while transmitting the impact force to the outside of the slider 8, and then making the slider 8 slide inside the slide groove 1 5, and buffering the force through the slide rod 6, and then the multiple rubber beans 11 at the bottom of the top plate 10 contact with the top of the electrical box 1, thereby offsetting the impact force, and then when it is necessary to remove the top plate 10, it is only necessary to insert a flat tool into the two sides of the inner part of the installation groove 3, and then squeeze them toward each other, so that the top block 15 slides inside the connecting block 12, and then pull the top plate 10 upward, and then the top plate 10 can be removed;

[0037] Then, when it is necessary to remove the moisture inside the electrical box 1, it is only necessary to start the fan 21 inside the external shell 19, so that the fan 21 drives the external air into the interior of the external shell 19, and removes the dust and impurities in the air brought in through the filter plate 23, and then transports the air into the interior of the electrical box 1, and then removes the moisture inside the electrical box 1 to prevent the moisture from affecting the electronic components 2. Then, when it is necessary to remove, replace and clean the filter plate 23, it is only necessary to move the U-shaped block 28 toward the fixed plate 25, and then make the pulling block 24, and drive the external ring 22 and the filter plate 23 to slide out from the inside of the slide groove 20 through the pulling block 24, and then release the U-shaped block 28, so that the slide column 26 cooperates with the spring three 27 to reset the U-shaped block 28.

[0038] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detachable protective device for electrical engineering equipment, comprising an electrical box (1), characterized in that: The electrical box (1) is provided with an electronic component (2) inside. The top of the electrical box (1) is provided with a mounting groove (3). The interior of the mounting groove (3) is slidably connected to a mounting block (4). The top of the mounting block (4) is provided with two slide grooves (5). The interior of the slide groove (5) is provided with an elastic component. The adjacent sides of the two elastic components are fixedly connected with a slider (8). The elastic component is used to elastically push the slider (8). The top of the slider (8) is rotatably connected to a rotating plate (9). The tops of the two rotating plates (9) are fixedly connected to a top plate (10). The bottom of the top plate (10) is fixedly connected to a plurality of rubber beans (11). The left and right sides of the mounting block (4) are fixedly connected to a connecting block (12). The interior of the connecting block (12) is provided with a limiting component. The exterior of the limiting component is fixedly connected to a top block (15). The limiting component is used to slide and limit the top block (15).

2. A detachable protective device for electrical engineering equipment according to claim 1, characterized in that: The elastic component includes a slide rod (6), the outside of the slide rod (6) is fixedly connected to the inside of the slide groove (5), and the outside of the slide rod (6) is sleeved with a spring (7).

3. The detachable protective device for electrical engineering equipment according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (13), the outside of the limiting groove (13) is opened inside the connecting block (12), and the inside of the limiting groove (13) is slidably connected to the limiting block (14).

4. The detachable protective device for electrical engineering equipment according to claim 1, characterized in that: The top block (15) is fixedly connected to a sleeve (16) inside, a spring (17) is provided inside the sleeve (16), a cylindrical sleeve (18) is slidably connected to the outside of the sleeve (16), an external shell (19) is fixedly connected to the right side of the electrical box (1), a chute (20) is provided on the front side of the external shell (19), two fans (21) are fixedly connected to the inside of the external shell (19), and the inside of the chute (20) is slidably connected to the outside of the sleeve (16). An external ring (22) is connected, a filter plate (23) is provided inside the external ring (22), a pulling block (24) is fixedly connected to the front side of the external ring (22), a fixed plate (25) is fixedly connected to the front side of the external shell (19), two sliding columns (26) are slidably connected to the left side of the fixed plate (25), a spring three (27) is provided on the outside of the sliding column (26), and a U-shaped block (28) is fixedly connected to the left side of the two sliding columns (26).

5. The detachable protective device for electrical engineering equipment according to claim 1, characterized in that: The outside of the slider (8) is slidably connected to the inside of the mounting block (4), and the bottom of the rubber bean (11) is in contact with the top of the electrical box (1).

6. The detachable protective device for electrical engineering equipment according to claim 4, characterized in that: One side of the second spring (17) is fixedly connected to the inside of the sleeve (16), and the other side of the second spring (17) is fixedly connected to the inside of the cylindrical sleeve (18).

7. The detachable protective device for electrical engineering equipment according to claim 4, characterized in that: The outside of the filter plate (23) is slidably connected to the inside of the second slide groove (20), and the outside of the external ring (22) is slidably connected to the inside of the external shell (19).

8. The detachable protective device for electrical engineering equipment according to claim 1, characterized in that: The left and right sides of the electrical box (1) are both provided with ventilation slots, the front side of the electrical box (1) is rotatably connected to a rotating door, and the front side of the rotating door is fixedly connected to a handle.

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