Power supply cabinet convenient for cleaning dustproof filter screen

Abstract

The utility model provides a power supply cabinet convenient to clean dustproof filter screens, which comprises a power supply cabinet, ventilation openings are arranged on two sides of the power supply cabinet, a plurality of transverse strips are transversely arranged in the two ventilation openings at equal intervals, dustproof frames are rotatably connected to the bottoms of the two ventilation openings, and the dustproof filter screens are arranged on the dustproof frames. Insertion grooves are formed in the two sides of the dustproof frame, sliding grooves are formed in the two sides of the ventilation opening, insertion rods are arranged in the sliding grooves in a sliding mode, through holes are formed in one sides of the sliding grooves, push rods extend from one sides of the insertion rods, springs are arranged in the sliding grooves, the two ends of the springs abut against the insertion rods and the sliding grooves respectively, and the insertion rods are inserted into the insertion grooves. The dustproof filter screen is convenient to clean, and dust is prevented from entering the power supply cabinet through the ventilation opening during cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of timers, and in particular to a power cabinet which is convenient for cleaning a dustproof filter. Background Art

[0002] The power supply cabinet is a power supply equipment composed according to the needs of primary load power supply equipment such as fire-fighting facilities, emergency lighting, accident lighting, etc. It can supply power to various electrical equipment in different occasions. It has a wide range of applications, strong load adaptability, easy installation, high efficiency, and higher performance-price ratio.

[0003] Now when the power cabinet is installed outdoors, when the operating temperature of the components inside the power cabinet is too high, the inside of the power cabinet needs to be ventilated and cooled. Usually, vents for ventilation and heat dissipation are provided on the surface of the power cabinet. Due to the use of cars and various industrial pollution in today's society, a large number of dust particles are suspended in the air. In order to prevent dust particles in the air from entering the power cabinet from the vents, dust filters are provided at the vents. During ventilation, the dust filters filter dust particles. However, after long-term use, dust accumulates on the dust filters and causes blockage, resulting in reduced ventilation effect. Therefore, the dust filters need to be cleaned every once in a while. The current filters are fixed inside the power cabinet or the vents, which is not convenient for staff to clean the dust filters. Moreover, dust can easily enter the power cabinet from the vents when cleaning. Utility Model Content

[0004] The utility model provides a power cabinet which is convenient for cleaning a dust filter, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A power supply cabinet that is easy to clean a dust filter, comprising a power supply cabinet, ventilation holes on both sides of the power supply cabinet, a plurality of horizontal bars at equal intervals in the two ventilation holes, dust frames rotatably connected to the bottoms of the two ventilation holes, dust filters on the dust frames, slots on both sides of the dust frames, slide grooves on both sides of the ventilation holes, plug rods slidably arranged in the slide grooves, a through hole on one side of the slide groove, a push rod extending from one side of the plug rod, a spring in the slide groove, two ends of the spring respectively abut against the plug rod and the slide groove, and the plug rod is inserted into the slot.

[0007] Preferably, a rain shield is provided on the top of each of the vents.

[0008] Preferably, the push rod extends out of the through hole and is provided with a push block.

[0009] Preferably, a pull block is provided on the top of the dustproof frame.

[0010] Preferably, one end of the insertion rod is provided with a chamfer.

[0011] Beneficial Effects

[0012] The above one or more technical solutions in a power cabinet that facilitates cleaning of a dust filter provided by an embodiment of the utility model have at least one of the following technical effects:

[0013] The utility model adopts the above technical solution. When the dust filter needs to be cleaned, the push block is pushed to make the plug rod disengage from the slot, and the pull block is pulled to make the dust frame flip out of the vent. Then the staff can use the dust brush to sweep the dust off the surface of the dust filter. When the cleaning is completed, the dust frame is pushed to rotate and reset back to the vent, and the dust frame is fixed by inserting the plug rod into the slot. The utility model makes it simple and convenient for the staff to clean the dust filter, and the swept dust will not enter the power cabinet through the vent. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the dustproof frame structure of the utility model;

[0017] Figure 4 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0018] Figure 5 for Figure 2 A schematic diagram of the enlarged structure at B;

[0019] Figure 6 This is a schematic diagram of the dustproof frame flipping structure of the utility model;

[0020] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0021] 1. Power cabinet; 2. Ventilation opening; 3. Horizontal bar; 4. Dustproof frame; 5. Dustproof filter; 6. Slot; 7. Slide; 8. Insert rod; 9. Through hole; 10. Push rod; 11. Spring; 12. Rain shield; 13. Push block; 14. Pull block. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-6 As shown, it is a schematic diagram of the structure of a power cabinet that is easy to clean the dust filter in a preferred embodiment of the utility model;

[0026] In this embodiment, a power supply cabinet 1 is included, and ventilation holes 2 are provided on both sides of the power supply cabinet 1. A plurality of horizontal bars 3 are provided in the two ventilation holes 2 at equal intervals in the horizontal direction, and the plurality of horizontal bars 3 are used to support the dustproof frame 4. The bottoms of the two ventilation holes 2 are rotatably connected with the dustproof frame 4, and the dustproof frame 4 can be rotated and flipped along the bottom of the ventilation hole 2. Dustproof filters 5 are fixed on the dustproof frames 4 by screws. Slots 6 are provided on both sides of the dustproof frames 4. Slide grooves 7 are provided in the horizontal direction of the two sides of the ventilation holes 2. Rods 8 are slidably provided in the slide grooves 7, and the rods 8 can reciprocate along the direction of the slide grooves 7. A through hole 9 is provided on one side of the slide groove 7, and a push rod 10 extends on one side of the rod 8. A spring 11 is provided in the slide groove 7, and the two ends of the spring 11 are respectively abutted against the rod 8 and the slide groove 7, and the spring 11 provides elastic force for the rod 8. The rod 8 is inserted into the slot 6, and the rod 7 is inserted into the slot 6 to fix the dustproof frame 4.

[0027] In this embodiment, a rain shield 12 is provided on the top of each of the vents 2 to prevent rainwater from drifting into the vents 2 .

[0028] In this embodiment, the push rod 10 extends out of the through hole 9 and is provided with a push block 13. The push block 13 facilitates the staff to push the insertion rod 8, so that the insertion rod 8 is pulled out of the slot 6 to cancel the fixation of the dustproof frame 4, and then the dustproof frame 4 can be rotated outward and flipped over to clean the dust.

[0029] In this embodiment, a pull block 14 is provided on the top of the dustproof frame 4 , and the pull block 14 facilitates the staff to pull the dustproof frame 4 .

[0030] In this embodiment, one end of the insertion rod 8 is provided with a chamfer. When the dustproof frame 4 is pushed into the vent 2 through the chamfer, the dustproof frame 4 squeezes the chamfer of the insertion rod 8, and the chamfer causes the insertion rod 8 to be retracted into the slide groove 7. When the dustproof frame 4 is completely pushed into the vent 2, the insertion rod 8 is pushed and inserted into the slot 6 by the elastic force of the spring 11, thereby fixing the dustproof frame 4.

[0031] The utility model provides a power cabinet that is easy to clean the dust filter. Its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0032] Technologies not described in detail in the present invention are all well-known technologies. Those skilled in the art can easily implement the present invention based on understanding this specification, and the contents shown in the drawings are part of this specification.

[0033] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A power cabinet for facilitating cleaning of a dust filter, comprising a power cabinet (1), Features: The power cabinet (1) is provided with ventilation holes (2) on both sides, and a plurality of horizontal bars (3) are arranged in the two ventilation holes (2) at equal intervals in the horizontal direction. The bottoms of the two ventilation holes (2) are rotatably connected with dustproof frames (4), and dustproof filters (5) are arranged on the dustproof frames (4). Slots (6) are arranged on both sides of the dustproof frames (4). Slide grooves (7) are arranged on both sides of the ventilation holes (2), and plug rods (8) are slidably arranged in the slide grooves (7). A through hole (9) is arranged on one side of the slide groove (7), and a push rod (10) extends from one side of the plug rod (8). A spring (11) is arranged in the slide groove (7), and the two ends of the spring (11) are respectively abutted against the plug rod (8) and the slide groove (7), and the plug rod (8) is inserted into the slot (6).

2. A power cabinet with a dust filter that is easy to clean according to claim 1, Features: The tops of the vents (2) are each provided with a rain shield (12).

3. A power cabinet with a dust filter that is easy to clean according to claim 1, Features: The push rod (10) extends out of the through hole (9) and is provided with a push block (13).

4. A power cabinet with a dust filter that is easy to clean according to claim 1, Features: The top of the dustproof frame (4) is provided with a pull block (14).

5. A power cabinet with a dust filter that is easy to clean according to claim 1, Features: One end of the insertion rod (8) is provided with a chamfer.

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