Splicing type power cabinet top cover

Abstract

The utility model discloses a splicing type electric power cabinet top cover, which relates to the technical field of dry electric power cabinet equipment and comprises an adjusting assembly, the adjusting assembly is arranged at the top of a cover plate and comprises a screw rod arranged at the top of the cover plate, a sliding groove is formed in one side, close to the screw rod, of the top of the cover plate, the screw rod is rotatably connected in the sliding groove, a sliding block is in threaded connection with the screw rod, and the sliding block is in threaded connection with the cover plate. A water outlet is formed in the side, close to the waterproof plate, of the top of the cover plate, a filter screen is arranged in the water outlet, and a guide pipe fixedly communicates with the bottom of the water outlet; the cleaning assembly is arranged on the waterproof plate and comprises a cardan shaft rotationally connected to the waterproof plate, the side, close to the filter screen, of the cardan shaft is rotationally connected with a brush plate, and the waterproof plate can be driven to conduct angle adjustment through the arranged adjusting assembly, so that rainwater on the top cover is drained out of the drainage opening; in the adjusting process, the brush plate can sweep off impurities such as leaves on the top of the filter screen, and the filter screen is prevented from being blocked.

Description

Technical Field

[0001] This utility model relates to the field of power cabinet equipment technology, specifically a splicing power cabinet top cover. Background Technology

[0002] Power cabinets play a vital role in power systems. Their top cover, as a key component to protect internal electrical components from external environmental influences, must possess excellent sealing, strength, and weather resistance.

[0003] Since electrical cabinets typically contain a large number of electrical components, such as relays, contactors, and circuit boards, these components may experience short circuits if they come into contact with water. Without waterproof components, rainwater can easily enter the electrical cabinet. Existing drainage components often include filters to remove leaves and impurities from the top cover. However, when leaves and other debris accumulate on the top cover and clog the filters, the most direct consequence is the failure of the drainage system. Therefore, we propose a modular electrical cabinet top cover. Utility Model Content

[0004] The purpose of this utility model is to provide a modular power cabinet top cover to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular power cabinet top cover, comprising:

[0006] The cover plate, the waterproof membrane installed on the top of the cover plate, and the limiting bracket installed at the bottom of the cover plate;

[0007] An adjustment assembly is located on top of a cover plate. The adjustment assembly includes a lead screw on top of the cover plate, a groove on the top of the cover plate near the lead screw, the lead screw being rotatably connected to the groove, a slider threaded onto the lead screw, a sliding member slidably connected to the top of the slider, the sliding member being connected to the bottom of a waterproof membrane, a drain outlet on the top of the cover plate near the waterproof membrane, a filter screen being installed in the drain outlet, and a conduit being fixedly connected to the bottom of the drain outlet.

[0008] A cleaning assembly is placed on a waterproof plate. The cleaning assembly includes a universal joint rotatably connected to the waterproof plate, and a brush plate is rotatably connected to the side of the universal joint near the filter screen.

[0009] In a preferred embodiment, the bottom of the cover plate is provided with a splicing assembly, the splicing assembly includes an insert block, a bolt is threadedly connected to the insert block, a nut is threadedly connected to the bolt, and a connection port is provided on the side of the limiting bracket near the bolt.

[0010] The above technical solution allows for quick connection and disassembly of the top cover and the power cabinet by setting up splicing components.

[0011] In a preferred embodiment, a detection component is provided on the top of the cover plate. The detection component includes a protective shell. A slot is provided on the top of the cover plate near the protective shell. The protective shell is located in the slot, and a pressure detector is provided in the slot.

[0012] The above technical solution involves setting up a detection component. When rainwater drips onto the top cover, the detector detects the pressure and sends a command to the motor to adjust the angle of the waterproof plate.

[0013] In a preferred embodiment, two waterproof membranes are provided, and a rotating shaft is rotatably connected between the two waterproof membranes. A guide plate is provided on the top of each waterproof membrane.

[0014] The above technical solution allows rainwater on the waterproof membrane to be accurately directed into the drain outlet and discharged through the conduit by setting up a guide plate.

[0015] In a preferred embodiment, baffles are provided on both sides of the top of the cover plate near the waterproof membrane, and the baffles fit into the gaps between the waterproof membrane and the cover plate after it is opened.

[0016] The above technical solution involves setting up baffles to seal the gaps created by adjusting the angle of the waterproof membrane, thus preventing rainwater from entering.

[0017] In a preferred embodiment, a sealing gasket is provided at the connection between the bottom of the cover plate and the limiting bracket.

[0018] The above technical solution involves setting a sealing gasket to seal the connection between the top cover and the power cabinet, preventing rainwater from seeping in.

[0019] In a preferred embodiment, the filter screen is threadedly connected to the top of the cover plate with screws.

[0020] By adopting the above technical solution, the filter screen and the cover plate can be tightly connected by screws.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, an adjustable component allows for angle adjustment of the waterproof plate, thereby draining rainwater from the top cover through the drain outlet. During adjustment, a brush plate sweeps away leaves and other debris from the top of the filter screen, preventing clogging. This solves the problem that electrical cabinets typically contain numerous electrical components, such as relays, contactors, and circuit boards. These components may short-circuit when exposed to water. Without the waterproof component, rainwater easily enters the electrical cabinet. Existing drainage systems often include filters to remove leaves and other debris from the top cover. However, when leaves and other debris accumulate on the top cover and clog the filter, the drainage system fails. By incorporating a detection component, when rainwater drips onto the top cover, the detector detects the pressure and sends a command to the motor to adjust the angle of the waterproof plate. Attached Figure Description

[0023] Figure 1 This is a front view of the top cover of a modular power cabinet.

[0024] Figure 2 This is a side view of the top cover of a modular power cabinet.

[0025] Figure 3 This is a split view of the top cover of a modular power cabinet.

[0026] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0027] Numbering on the map:

[0028] 1. Cover plate; 2. Limiting bracket; 3. Waterproof membrane;

[0029] 4. Adjusting assembly; 41. Lead screw; 42. Slide groove; 43. Slider; 44. Sliding component; 45. Filter screen; 46. Drain outlet; 47. Screw; 48. Conduit;

[0030] 5. Cleaning components; 51. Universal joint; 52. Brush plate;

[0031] 6. Detection components; 61. Protective housing; 62. Card slot;

[0032] 7. Splicing components; 71. Insert blocks; 72. Connecting joints; 73. Bolts; 74. Nuts;

[0033] 8. Sealing gasket; 9. Baffle; 10. Rotating shaft; 11. Deflector plate. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] like Figures 1-4 As shown, this utility model provides a technical solution: a modular power cabinet top cover, comprising:

[0036] Cover plate 1, waterproof plate 3 installed on top of cover plate 1, and limiting bracket 2 installed at bottom of cover plate 1;

[0037] Adjustment component 4 is located on top of cover plate 1. Adjustment component 4 includes a lead screw 41 on top of cover plate 1. A slide groove 42 is provided on the top of cover plate 1 near the lead screw 41. The lead screw 41 is rotatably connected in the slide groove 42. A slider 43 is threadedly connected to the lead screw 41. A slider 44 is slidably connected to the top of slider 43. The slider 44 is connected to the bottom of waterproof plate 3. A drain outlet 46 is provided on the top of cover plate 1 near the waterproof plate 3. A filter screen 45 is provided in the drain outlet 46. A conduit 48 is fixedly connected to the bottom of drain outlet 46. A screw 47 is threadedly connected between filter screen 45 and top of cover plate 1. A detection component 6 is provided on top of cover plate 1. The detection component 6 includes a protective shell 61. A slot 62 is provided on the top of cover plate 1 near the protective shell 61. The protective shell 61 is located in the slot 62. A pressure detector is provided in the slot 62.

[0038] Cleaning component 5 is placed on waterproof plate 3. Cleaning component 5 includes universal shaft 51 rotatably connected to waterproof plate 3. A brush plate 52 is rotatably connected to the side of universal shaft 51 near filter screen 45.

[0039] Specifically, when rainwater drips onto the top of the waterproof membrane 3, the detector on the top of the cover plate 1 detects the pressure. Subsequently, the motor drives the lead screw 41 to rotate within the slide groove 42. The lead screw 41 drives the slider 43 to slide within the slide groove 42. During the sliding process, the slider 44 will adjust the waterproof membrane 3. Then, the rainwater will slide off the waterproof membrane 3 to the drain outlet 46 and then be discharged from the conduit 48. The filter screen 45 will retain leaves and other impurities on top. During the adjustment process, the waterproof membrane 3 will drive the brush plate 52 to sweep the leaves and other impurities off the top of the filter screen 45 to prevent blockage.

[0040] Furthermore, such as Figure 4As shown: The bottom of the cover plate 1 is provided with a splicing component 7. The splicing component 7 includes a plug 71, a bolt 73 is threadedly connected to the plug 71, and a nut 74 is threadedly connected to the bolt 73. A connection port 72 is opened on the side of the limiting bracket 2 near the bolt 73. The limiting bracket 2 is inserted into the power cabinet, then the bolt 73 is aligned with the connection port 72, then the bolt 73 is inserted and the nut 74 is screwed on to complete the quick splicing.

[0041] The above solution also has a problem: when the angle of the waterproof membrane 3 is adjusted, a gap will remain between it and the top of the cover plate 1, which can easily allow rainwater to enter. Figure 3 As shown: baffles 9 are provided on both sides of the top of the cover plate 1 near the waterproof plate 3. The baffles 9 fit into the gaps after the waterproof plate 3 is opened. By setting the baffles 9, the gaps created after the angle of the waterproof plate 3 is adjusted are sealed to prevent rainwater from entering.

[0042] The above solution also has the problem that the top of the waterproof membrane 3 does not have a diversion component, and rainwater may flow out from both sides of the top of the waterproof membrane 3. There are two waterproof membranes 3, and the two waterproof membranes 3 are rotatably connected by a rotating shaft 10. A diversion plate 11 is set on the top of the waterproof membrane 3. By setting the diversion plate 11, the rainwater on the waterproof membrane 3 can be accurately guided into the drain outlet 46 and discharged from the conduit 48.

[0043] Furthermore, such as Figure 4 As shown: A sealing gasket 8 is fitted at the connection between the bottom of the cover plate 1 and the limiting bracket 2. By setting the sealing gasket 8, the connection between the top cover and the power cabinet is sealed to prevent rainwater from seeping in.

[0044] The working principle of this utility model is as follows: First, the limiting bracket 2 is inserted into the power cabinet. Then, the bolt 73 is aligned with the connection port 72. The bolt 73 is then inserted and the nut 74 is tightened to complete the quick splicing. By setting the sealing gasket 8, the connection between the top cover and the power cabinet is sealed to prevent rainwater from seeping in. When rainwater drips onto the top of the waterproof plate 3, the detector on the top of the cover plate 1 will detect the pressure. Then, the motor will drive the lead screw 41 to rotate in the slide groove 42. The lead screw 41 will drive the slider 43 to slide in the slide groove 42. During the sliding process, the slider 44 will drive the waterproof plate 3 to adjust. Then, the rainwater will slide down the guide plate 11 on the top of the waterproof plate 3 to the drain outlet 46 and then be discharged from the conduit 48. The filter screen 45 will leave leaves and other impurities on the top. During the adjustment process, the waterproof plate 3 will drive the brush plate 52 to sweep the leaves and other impurities off the top of the filter screen 45 to prevent blockage. When the waterproof plate 3 has gaps after the angle is adjusted, the baffle 9 can prevent rainwater from entering.

[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A modular electrical cabinet top cover, characterized in that, include: Cover plate (1), waterproof plate (3) provided on the top of cover plate (1) and limiting bracket (2) provided at the bottom of cover plate (1); Adjustment component (4), the adjustment component (4) is placed on top of cover plate (1), the adjustment component (4) includes a lead screw (41) set on top of cover plate (1), a sliding groove (42) is opened on the side of top of cover plate (1) near lead screw (41), lead screw (41) is rotatably connected in sliding groove (42), a slider (43) is threaded on lead screw (41), a sliding member (44) is slidably connected to the top of slider (43), the sliding member (44) is connected to the bottom of waterproof plate (3), a drain outlet (46) is opened on the side of top of cover plate (1) near waterproof plate (3), a filter screen (45) is set in drain outlet (46), and a conduit (48) is fixedly connected to the bottom of drain outlet (46). Cleaning component (5), the cleaning component (5) is placed on waterproof plate (3), the cleaning component (5) includes a universal shaft (51) rotatably connected to the waterproof plate (3), and a brush plate (52) is rotatably connected to the side of the universal shaft (51) near the filter screen (45).

2. The modular power cabinet top cover according to claim 1, characterized in that: The bottom of the cover plate (1) is provided with a splicing component (7), the splicing component (7) includes a plug (71), a bolt (73) is threaded on the plug (71), a nut (74) is threaded on the bolt (73), and a connection port (72) is provided on the side of the limiting bracket (2) near the bolt (73).

3. The modular power cabinet top cover according to claim 1, characterized in that: The top of the cover plate (1) is provided with a detection component (6), the detection component (6) includes a protective shell (61), a slot (62) is provided on the top of the cover plate (1) near the protective shell (61), the protective shell (61) is located in the slot (62), and a pressure detector is provided in the slot (62).

4. The modular power cabinet top cover according to claim 1, characterized in that: Two waterproof membranes (3) are provided, and a rotating shaft (10) is rotatably connected between the two waterproof membranes (3). A guide plate (11) is provided on the top of the waterproof membrane (3).

5. The modular power cabinet top cover according to claim 1, characterized in that: The top of the cover plate (1) is provided with baffles (9) on both sides near the waterproof plate (3), and the baffles (9) fit into the gap between the waterproof plate (3) after it is opened.

6. The modular power cabinet top cover according to claim 1, characterized in that: A sealing gasket (8) is fitted at the connection between the bottom of the cover plate (1) and the limiting bracket (2).

7. The modular power cabinet top cover according to claim 1, characterized in that: The filter screen (45) is threadedly connected to the top of the cover plate (1) by a screw (47).

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