Insect-proof power distribution cabinet
By setting up insulating plates and power grids in the distribution cabinet, and equipped with collection boxes and scrapers, the problem of short circuits and fire risks caused by insects entering the distribution cabinet is solved, and the safe and stable operation of the distribution cabinet is achieved.
Patent Information
- Application Number
- CN202420641778.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-31
AI Technical Summary
Due to the existence of ventilation holes, existing distribution cabinets are easily entered by insects, resulting in short circuits in electrical equipment and fire risks.
A kind of insect-proof distribution cabinet is designed, equipped with insulating plates and power grids. After entering, mosquitoes are shocked by the power grid and fall into the collection box. They are equipped with scrapers and handles to clean up mosquito carcasses on the power grid.
Effectively prevent insects from entering the distribution cabinet, avoid short circuits and fire risks of electrical equipment, and maintain internal ventilation to ensure the safe and stable operation of the equipment.
Smart Images
Figure CN222581816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an insect-proof power distribution cabinet. Background Art
[0002] The power distribution cabinet is the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively dispersed and there are fewer circuits, and the motor control center is used in the occasions where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level power distribution equipment to the nearest load.
[0003] With regard to the existing related technologies, the inventors believe that the following defects often exist: existing distribution cabinets are provided with ventilation holes to prevent internal overheating, and insects may enter the distribution cabinets through the ventilation holes. Some insects with conductivity may cause electrical equipment to short-circuit and cause fire. Utility Model Content
[0004] The technical problem to be solved by the utility model is that in the prior art, insects may enter from the ventilation holes of the power distribution cabinet, causing short circuits in the internal electrical equipment. For this reason, we propose an insect-proof power distribution cabinet.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: an insect-proof distribution cabinet, comprising a distribution cabinet body, ventilation holes are provided on both sides of the distribution cabinet body, four connecting blocks are fixedly connected on both sides of the inside of the distribution cabinet body, an insulating plate is fixedly connected to the inner wall of the connecting block, a power grid is installed on the inner side of the insulating plate, a top guard plate is fixedly connected to the top of the distribution cabinet body, a through groove is provided at the bottom of the insulating plate, and a collection box is slidably connected to the bottom of the insulating plate.
[0006] Preferably, the front end of the insulating plate is fixedly connected to a fixed block, the front end of the fixed block is fixedly connected to an L-shaped fixed plate, the inside of the L-shaped fixed plate is slidably connected to a buckle, the front end of the collecting box is provided with a storage groove, and the inside of the storage groove is slidably connected to a limiting block.
[0007] Preferably, a return spring is fixedly connected to the rear end of the limit block, and the rear end of the return spring is fixedly connected to the rear end of the storage slot.
[0008] Preferably, the top and the bottom of the storage groove are both provided with a first sliding groove, and the top and the bottom of the limit block are both fixedly connected with a first sliding block.
[0009] Preferably, a scraper is slidably connected inside the insulating plate, a connecting rod is fixedly connected to the front end of the scraper, and a handle is fixedly connected to the front end of the connecting rod.
[0010] Preferably, a tension spring is fixedly connected to the rear end of the handle, and the rear end of the tension spring is fixedly connected to the front end of the insulating plate.
[0011] Preferably, a second slide groove is provided at the top and the bottom of the insulating plate, and a second sliding block is fixedly connected to the top and the bottom of the scraper.
[0012] Technical effects and advantages of the utility model:
[0013] In the utility model, after mosquitoes enter the interior of the power distribution cabinet body from the ventilation holes, they are blocked by the insulating plate and the power grid and cannot touch the electrical equipment installed inside the power distribution cabinet body. When the mosquitoes touch the power grid, they are electrocuted by the power grid and fall downwards, and fall into the collection box through the through grooves to be collected.
[0014] In the utility model, the user pulls the handle to drive the scraper at the rear end of the connecting rod to move on the surface of the electric grid, so as to scrape off the dead mosquitoes stuck on the electric grid, thereby preventing the dead mosquitoes from accumulating too much and affecting the internal ventilation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the front view of the utility model;
[0016] Figure 2 This is a cross-sectional view of the internal structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of the insect-proof device of the utility model;
[0018] Figure 4 This is a cross-sectional view of the collection box fixing structure of the utility model;
[0019] Figure 5 For this utility model Figure 4 A partial enlarged view of point A in the middle.
[0020] Legend: 1. Distribution cabinet body; 2. Ventilation hole; 3. Connection block; 4. Insulation plate; 5. Power grid; 6. Top guard plate; 7. Through slot; 8. Collection box; 9. Fixing block; 10. L-shaped fixing plate; 11. Buckle; 12. Storage slot; 13. Limit block; 14. Reset spring; 15. First slide slot; 16. First slider; 17. Scraper; 18. Connecting rod; 19. Handle; 20. Tension spring; 21. Second slide slot; 22. Second slider. DETAILED DESCRIPTION
[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0022] Reference Figure 1 - Figure 3 As shown, the utility model provides a technical solution: an insect-proof distribution cabinet, comprising a distribution cabinet body 1, ventilation holes 2 are provided on both sides of the distribution cabinet body 1, four connection blocks 3 are fixedly connected to both sides of the inside of the distribution cabinet body 1, an insulating plate 4 is fixedly connected to the inner wall of the connection block 3, a power grid 5 is installed on the inner side of the insulating plate 4, a top guard plate 6 is fixedly connected to the top of the distribution cabinet body 1, a through groove 7 is provided at the bottom of the insulating plate 4, and a collection box 8 is slidably connected to the bottom of the insulating plate 4. After mosquitoes enter the interior of the distribution cabinet body 1 through the ventilation holes 2, they are blocked by the insulating plate 4 and the power grid 5 and cannot touch the electrical equipment installed inside the distribution cabinet body 1. When the mosquitoes touch the power grid 5, they are electrocuted by the power grid 5 and fall downwards, and fall into the collection box 8 through the through groove 7 for collection.
[0023] Reference Figure 4 and Figure 5 As shown, in the present embodiment: the front end of the insulating plate 4 is fixedly connected with a fixing block 9, the front end of the fixing block 9 is fixedly connected with an L-shaped fixing plate 10, the inside of the L-shaped fixing plate 10 is slidably connected with a buckle 11, the front end of the collecting box 8 is provided with a storing groove 12, the inside of the storing groove 12 is slidably connected with a limiting block 13, when the user needs to clean the mosquito corpses collected in the collecting box 8, the user presses the limiting block 13 to retract the limiting block 13 into the inside of the storing groove 12, releases the limit on the buckle 11, and moves the buckle 11 upward, so that the collecting box 8 can be pulled outward, so as to facilitate the cleaning of the mosquito corpses inside.
[0024] Reference Figure 5 As shown, in this embodiment: the rear end of the limit block 13 is fixedly connected with a return spring 14, and the rear end of the return spring 14 is fixedly connected to the rear end of the storage groove 12. When the user installs the collection box 8 back to the bottom of the insulating plate 4, the slider at the bottom of the collection box 8 is aligned with the notch position at the bottom of the insulating plate 4, and the buckle 11 is pulled upward. After the collection box 8 is pushed inward to the specified position, the buckle 11 is moved downward. During the movement of the buckle 11, the limit block 13 is squeezed to retract the limit block 13 into the storage groove 12. At the same time, the return spring 14 at the rear end of the limit block 13 accumulates force. When the buckle 11 moves to the bottom of the limit block 13, the squeezing of the limit block 13 is released, and the limit block 13 moves outward under the thrust of the return spring 14, and the buckle 11 is limited, so that the collection box 8 is fixed to the bottom of the insulating plate 4.
[0025] Reference Figure 5As shown, in this embodiment: a first slide groove 15 is provided at the top and bottom of the storage groove 12, and a first slider 16 is fixedly connected to the top and bottom of the limit block 13. When the user moves the limit block 13, the first sliders 16 at the top and bottom of the limit block 13 move inside the first slide groove 15 to limit the movement of the limit block 13 and prevent the limit block 13 from escaping from the storage groove 12.
[0026] Reference Figure 3 As shown, in this embodiment: a scraper 17 is slidably connected inside the insulating plate 4, a connecting rod 18 is fixedly connected to the front end of the scraper 17, and a handle 19 is fixedly connected to the front end of the connecting rod 18. The user pulls the handle 19 to drive the scraper 17 at the rear end of the connecting rod 18 to move on the surface of the power grid 5, so as to scrape off the mosquito corpses stuck on the power grid 5, so as to prevent excessive accumulation of mosquito corpses that affect internal ventilation.
[0027] Reference Figure 3 As shown, in this embodiment: the rear end of the handle 19 is fixedly connected with a tension spring 20, and the rear end of the tension spring 20 is fixedly connected to the front end of the insulating plate 4. The user pulls the handle 19 to drive the scraper 17 at the rear end of the connecting rod 18 to move on the surface of the power grid 5 to clean the mosquito corpses stuck on the power grid 5. After the cleaning is completed, the scraper 17 returns to its original position under the action of the tension spring 20 to prevent it from staying in the middle of the power grid 5 and blocking the power grid 5.
[0028] Reference Figure 4 As shown, in this embodiment: the top and bottom of the insulating plate 4 are both provided with a second slide groove 21, and the top and bottom of the scraper 17 are both fixedly connected with a second slider 22. When the user pulls the handle 19 to drive the scraper 17 to move, the second sliders 22 at the top and bottom of the scraper 17 move inside the second slide groove 21 to prevent the scraper 17 from tilting up and detaching from the surface of the power grid 5, making it impossible to effectively clean the power grid 5.
[0029] Working principle of the utility model: after mosquitoes enter the inside of the distribution cabinet body 1 from the ventilation hole 2, they are blocked by the insulating plate 4 and the power grid 5 and cannot touch the electrical equipment installed inside the distribution cabinet body 1. When the body of the mosquitoes touches the power grid 5, they are electrocuted by the power grid 5 and fall downwards, and fall into the inside of the collection box 8 through the through groove 7 for collection. When it is necessary to clean the mosquito corpses collected in the collection box 8, press the limit block 13 to retract the limit block 13 into the inside of the receiving groove 12, release the limit on the buckle 11, move the buckle 11 upward, so that the collection box 8 can be pulled outward, which is convenient for cleaning the mosquito corpses inside. When the collection box 8 is installed back to the bottom of the insulating plate 4, align the slider at the bottom of the collection box 8 with the insulating plate 4 The buckle 11 is pulled upward to push the collection box 8 inward to the specified position, and then the buckle 11 is moved downward. During the movement of the buckle 11, the limit block 13 is squeezed to retract the limit block 13 into the interior of the receiving groove 12. At the same time, the return spring 14 at the rear end of the limit block 13 accumulates force. When the buckle 11 moves to the bottom of the limit block 13, the squeeze on the limit block 13 is released, and the limit block 13 moves outward under the thrust of the return spring 14, limiting the buckle 11 so that the collection box 8 can be collected. The box 8 is fixed to the bottom of the insulating plate 4. In the process of moving the limit block 13, the first sliders 16 at the top and bottom of the limit block 13 move inside the first slide groove 15 to limit the movement of the limit block 13 and prevent the limit block 13 from escaping from the inside of the storage groove 12. By pulling the handle 19, the scraper 17 at the rear end of the connecting rod 18 is driven to move on the surface of the power grid 5 to scrape off the mosquito corpses attached to the power grid 5 to prevent excessive accumulation of mosquito corpses affecting internal ventilation. By pulling the handle 19, the scraper 17 at the rear end of the connecting rod 18 is driven to move on the surface of the power grid 5 to clean the mosquito corpses attached to the power grid 5. After cleaning, the scraper 17 returns to its original position under the action of the tension spring 20 to prevent it from staying in the middle of the power grid 5 and blocking the power grid 5. When the handle 19 is pulled to drive the scraper 17 to move, the second sliders 22 at the top and bottom of the scraper 17 move inside the second slide groove 21 to prevent the scraper 17 from tilting and escaping from the surface of the power grid 5, so that the power grid 5 cannot be effectively cleaned.
[0030] 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. An insect-proof power distribution cabinet, comprising a power distribution cabinet body (1), characterized in that: Ventilation holes (2) are provided on both sides of the power distribution cabinet body (1), four connection blocks (3) are fixedly connected to both sides of the inside of the power distribution cabinet body (1), an insulating plate (4) is fixedly connected to the inner wall of the connection block (3), an electric grid (5) is installed on the inner side of the insulating plate (4), a top guard plate (6) is fixedly connected to the top of the power distribution cabinet body (1), a through groove (7) is provided at the bottom of the insulating plate (4), and a collection box (8) is slidably connected to the bottom of the insulating plate (4).
2. The insect-proof power distribution cabinet according to claim 1, characterized in that: The front end of the insulating plate (4) is fixedly connected to a fixing block (9), the front end of the fixing block (9) is fixedly connected to an L-shaped fixing plate (10), the interior of the L-shaped fixing plate (10) is slidably connected to a buckle (11), the front end of the collecting box (8) is provided with a receiving groove (12), and the interior of the receiving groove (12) is slidably connected to a limiting block (13).
3. The insect-proof power distribution cabinet according to claim 2, characterized in that: A return spring (14) is fixedly connected to the rear end of the limit block (13), and a rear end of the return spring (14) is fixedly connected to the rear end inside the storage groove (12).
4. The insect-proof power distribution cabinet according to claim 3, characterized in that: The top and bottom of the storage groove (12) are both provided with a first sliding groove (15), and the top and bottom of the limit block (13) are both fixedly connected with a first sliding block (16).
5. The insect-proof power distribution cabinet according to claim 1, characterized in that: A scraper (17) is slidably connected inside the insulating plate (4), a connecting rod (18) is fixedly connected to the front end of the scraper (17), and a handle (19) is fixedly connected to the front end of the connecting rod (18).
6. The insect-proof power distribution cabinet according to claim 5, characterized in that: The rear end of the handle (19) is fixedly connected to a tension spring (20), and the rear end of the tension spring (20) is fixedly connected to the front end of the insulating plate (4).
7. The insect-proof power distribution cabinet according to claim 5, characterized in that: The top and bottom of the insulating plate (4) are both provided with second sliding grooves (21), and the top and bottom of the scraper (17) are both fixedly connected with second sliding blocks (22).