Anti-dust power cabinet

Abstract

The utility model relates to an electric power cabinet, in particular to an anti-dust electric power cabinet. The utility model provides a dust accumulation prevention electric power cabinet which is not easy to accumulate dust and is simple and convenient to clean dust. An anti-dust power cabinet comprises a box body, a box door, an instrument, a handle, a mounting rack, an isolation fence, a fan, a screen and the like. The box body is rotatably connected with a box door, the box door is provided with an instrument, the interior of the box body is fixedly connected with a mounting frame, the box body is fixedly connected with an isolation fence, the isolation fence is rotatably connected with a fan, and the isolation fence is slidably connected with a screen. Through the torsional spring, after the screen is pulled out, the torsional spring is compressed, the sliding plate moves relative to the scraping plate under the action of the torsional spring, dust on the screen is scraped off by the scraping plate, after dust removal is completed, the screen is retracted under the action of the torsional spring, and cleaning of the screen of the electric cabinet is facilitated.

Description

Technical Field

[0001] The utility model relates to an electric power cabinet, in particular to an anti-dust accumulation electric power cabinet. Background Art

[0002] In modern power facilities, power cabinets are widely used and are mainly responsible for receiving, converting and distributing electricity. However, since power cabinets are usually installed in open environments, dust easily accumulates inside them. This dust may have an adverse effect on the electrical components inside the power cabinets, such as reduced insulation performance, poor heat dissipation, and even causing serious consequences such as short circuits or fires.

[0003] In order to prevent dust from entering and dissipate heat, power cabinet equipment is usually equipped with exhaust fans to provide continuous ventilation, and equipped with screens to prevent dust from invading. However, under the effect of static electricity, the screens are still prone to dust accumulation after long-term use. At this time, if maintenance is required, it may be necessary to cut off the power, which is very troublesome. Therefore, it is necessary to design a dust-proof power cabinet that is easy to clean. Utility Model Content

[0004] In order to overcome the shortcomings of the existing power cabinets that dust is easily accumulated and dust cleaning is troublesome, the utility model provides a dust-proof power cabinet which is not easy to accumulate dust and is easy to clean.

[0005] A dust-proof power cabinet comprises a box body, a box door, an instrument, a handle, a mounting frame, an isolation fence, a fan, a screen, a scraper, a torsion spring and a traction rope. The box body is rotatably connected to the box door, the box door is provided with an instrument, the inside of the box body is fixedly connected to the mounting frame, the box body is fixedly connected to the isolation fence, the isolation fence is rotatably connected to the fan, the isolation fence is slidably connected to the screen, the screen is fixedly connected to the torsion spring, the torsion spring is fixedly connected to the scraper, the screen is fixedly connected to the traction rope, the traction rope is fixedly connected to the isolation fence, and the screen is fixedly connected to the handle.

[0006] Preferably, it also includes a medicine placing plate and a ventilation fence, the box body is fixedly connected to the ventilation fence, and the ventilation fence is slidably connected to the medicine placing plate.

[0007] Preferably, a water baffle is also included, and the upper part of the box body is provided with a water baffle.

[0008] Preferably, an observation window is also included and the box door is provided with an observation window.

[0009] Preferably, a lighting lamp is also included, and the lighting lamp is fixedly connected in the box.

[0010] Preferably, a placement plate is also included, and the box door is fixedly connected to the placement plate.

[0011] Beneficial effects of the utility model:

[0012] Through the torsion spring, after the screen is pulled out, the torsion spring is compressed, and the slide plate is relatively displaced with the scraper under the action of the torsion spring, and the dust on the screen is scraped off by the scraper. After cleaning, the screen is retracted under the action of the torsion spring, which is convenient for cleaning the screen of the power cabinet.

[0013] By setting up a medicine placing plate and a ventilation fence, in daily use, after placing insect repellent on the medicine placing plate, the smell of the insect repellent can spread into the power cabinet through the ventilation fence, preventing insects from damaging the electrical components inside the power cabinet and improving durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the utility model.

[0016] Figure 3 This is a plan view of the three-dimensional structure of the handle, fan and scraper of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the torsion spring and the traction rope of the utility model.

[0018] Figure 5 It is a plan view of the three-dimensional structure of the medicine placing plate and the ventilation fence of the utility model.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the placement plate of the utility model.

[0020] The markings in the attached drawings are: 1-box, 2-box door, 3-instrument, 4-observation window, 5-handle, 6-mounting frame, 7-isolation fence, 8-fan, 9-screen, 10-scraper, 11-torsion spring, 12-traction rope, 13-water retaining plate, 14-drug release plate, 15-ventilation fence, 16-placing plate, 17-lighting lamp. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Example 1

[0022] A dust-proof power cabinet, such as Figure 1-Figure 6As shown, it includes a box body 1, a box door 2, an instrument 3, a handle 5, a mounting frame 6, a barrier 7, a fan 8, a screen 9, a scraper 10, a torsion spring 11 and a traction rope 12. The box body 1 is rotatably connected to the box door 2, and the box door 2 is provided with the instrument 3. The mounting frame 6 is welded inside the box body 1, and the box body 1 is welded with a barrier 7. The barrier 7 is hollow in design, and the fan 8 is rotatably connected inside the barrier 7. The barrier 7 is slidably connected to the screen 9. One end of the torsion spring 11 is welded to the screen 9, and the other end of the torsion spring 11 is fixedly connected to the scraper 10. The screen 9 is fixedly connected to the traction rope 12, and the traction rope 12 is fixedly connected to the barrier 7. The screen 9 is welded with a handle 5.

[0023] By providing the scraper 10, the dust accumulated on the power cabinet can be easily removed under the action of the scraper 10. When cleaning is required, by pulling the handle 5, the handle 5 is pulled and the screen 9 is pulled out together. Since a torsion spring 11 is provided between the screen 9 and the scraper 10, under the action of the torsion spring 11, the scraper 10 rotates to scrape off the dust accumulated on the screen 9. Since the traction rope 12 is connected to the screen 9 and the isolation fence 7, the scraper 10 will not be pulled out as a whole under the limitation of the traction rope 12. When the cleaning is completed, it is only necessary to loosen the handle 5. Under the contraction of the torsion spring 11, the screen 9 is retracted into the isolation fence 7, which is convenient and practical. At the same time, the instrument 3 on the door can also display other information such as the internal temperature of the power cabinet, which is easy to use.

[0024] like Figure 2 and Figure 5 As shown, it also includes a medicine plate 14 and a ventilation fence 15. The ventilation fence 15 is welded to the box body 1. The ventilation fence 15 is hollow in design. The ventilation fence 15 is slidably connected to the medicine plate 14. When the medicine plate 14 and the ventilation fence 15 are provided, insect repellent medicine can be placed inside the medicine plate 14. The smell of the medicine is dissipated through the ventilation fence 15 to prevent insects from damaging electrical components and improve durability.

[0025] like Figure 2 As shown, a water baffle 13 is also included. The water baffle 13 is arranged on the upper part of the box body 1. When the water baffle 13 is arranged, under the action of the water baffle 13, rainwater will fall from the edge of the water baffle 13 to prevent rainwater from entering the power cabinet and causing a short circuit.

[0026] like Figure 1 As shown, an observation window 4 is also included. The box door 2 is provided with an observation window 4. When the observation window 4 is provided, maintenance personnel can view the indicator light of the electric meter in the power cabinet through the observation window 4 to improve work efficiency.

[0027] like Figure 2As shown, a lighting lamp 17 is also included. The lighting lamp 17 is fixedly connected inside the box body 1. When the lighting lamp 17 is provided, the lighting lamp 17 inside the power cabinet will automatically turn on as the cabinet door is opened at night, so as to facilitate maintenance personnel to work at night.

[0028] like Figure 6 As shown, a placement plate 16 is also included, and the box door 2 is fixedly connected to the placement plate 16. When the placement plate 16 is provided, when the maintenance personnel are working, the maintenance personnel can place the work supplies they carry with them on the upper part of the placement plate 16, which is convenient for taking at any time and improving work efficiency.

[0029] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A dust-proof power cabinet, characterized in that: The utility model comprises a box body (1), a box door (2), a meter (3), a handle (5), a mounting frame (6), a separation fence (7), a fan (8), a screen (9), a scraper (10), a torsion spring (11) and a traction rope (12). The box body (1) is rotatably connected to the box door (2), the box door (2) is provided with a meter (3), a mounting frame (6) for placing an electric meter is fixedly connected inside the box body (1), a separation fence (7) is fixedly connected to the box body (1), the separation fence (7) is rotatably connected to the fan (8), a screen (9) for preventing dust from entering the power cabinet is slidably connected to the separation fence (7), the screen (9) is fixedly connected to a torsion spring (11), the torsion spring (11) is fixedly connected to a scraper (10) for scraping dust accumulated on the screen (9), the screen (9) is fixedly connected to the traction rope (12), the traction rope (12) is fixedly connected to the separation fence (7), and the screen (9) is fixedly connected to the handle (5).

2. The dust-proof power cabinet according to claim 1, characterized in that: It also includes a medicine placing plate (14) and a ventilation fence (15), wherein the box body (1) is fixedly connected to the ventilation fence (15), and the ventilation fence (15) is slidably connected to the medicine placing plate (14) for placing insecticide.

3. The dust-proof power cabinet according to claim 2, characterized in that: It also includes a water baffle (13), and the upper part of the box body (1) is provided with the water baffle (13) for guiding rainwater.

4. The dust-proof power cabinet according to claim 3, characterized in that: It also includes an observation window (4), and the box door (2) is provided with the observation window (4).

5. The dust-proof power cabinet according to claim 4, characterized in that: It also includes a lighting lamp (17), and the lighting lamp (17) is fixedly connected inside the box body (1).

6. The dust-proof power cabinet according to claim 5, characterized in that: It also includes a placement plate (16), and the box door (2) is fixedly connected to the placement plate (16).

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