Dustproof electric control cabinet

Abstract

The utility model relates to the technical field of electric control cabinets, in particular to a dustproof electric control cabinet, which comprises a mounting plate mounted on the inner wall of the electric control cabinet, the side wall of the electric control cabinet is provided with heat dissipation holes, the mounting plate is fixed on the inner side wall of the electric control cabinet and positioned on the periphery of the heat dissipation holes, and the mounting plate is provided with adaptive holes at positions corresponding to the heat dissipation holes. According to the electric control cabinet, on the basis that the dustproof net is used for dust prevention, when heat dissipation is not needed in the electric control cabinet, the heat dissipation holes can be completely closed, the heat dissipation holes can be completely closed, the heat dissipation holes can be completely closed, the heat dissipation efficiency is improved, the heat dissipation efficiency is improved, and the service life of the electric control cabinet is prolonged. Therefore, the risk of dust entering is reduced, and a better dustproof effect is finally achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to a dustproof electric control cabinet. Background Art

[0002] The electric control cabinet, whose full name is power control cabinet, is a device used to centrally control, protect and distribute electric energy. It is widely used in various fields such as industry, commerce and residence, and is an important part of the power system.

[0003] During the production process of the electric control cabinet, a variety of electric control components are often installed inside it. When it is working, a certain amount of heat will be generated. At this time, it is often necessary to open heat dissipation holes for heat dissipation. On this basis, if the heat dissipation holes are not treated with any dust prevention, the external dust will directly enter the interior of the electric control cabinet and adhere to the surface of the electric control components, which will also have a certain impact on the operation of the electric control components. Therefore, it is necessary to set up a structure for good dust prevention of the heat dissipation holes of the electric control cabinet. Utility Model Content

[0004] The purpose of the utility model is to propose a dustproof electric control cabinet in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is as follows: a dustproof electric control cabinet, comprising a mounting plate installed on the inner wall of the electric control cabinet, the side wall of the electric control cabinet being provided with heat dissipation holes, the mounting plate being fixed to the inner wall of the electric control cabinet and being located outside the heat dissipation holes, an adapter hole being provided on the mounting plate and corresponding to the heat dissipation hole, a lifting baffle being slidably connected in the adapter hole, a dustproof net being installed at the inner opening of the adapter hole, and a driving component for driving the lifting baffle to rise and fall being provided above the mounting plate.

[0006] Preferably, the driving assembly includes a temperature sensor, a driving slot and a driving motor, the driving motor and the temperature sensor are electrically connected, the driving slot is opened on the mounting plate and is located above the adapter hole, the upper end of the lifting baffle is located in the driving slot, the driving motor is fixed on the upper end of the mounting plate, and the temperature sensor is fixed on the inner side of the mounting plate.

[0007] Preferably, a threaded rod is rotatably connected to the upper end of the driving groove, the bottom of the threaded rod is threadedly connected in the lifting baffle, and the upper end of the threaded rod is fixed to the output end of the driving motor.

[0008] Preferably, an end cross plate is slidably connected in the driving groove, and the end cross plate is fixed to the outer periphery of the upper end of the lifting baffle. A pair of guide rods are fixed in the driving groove, and the guide rods pass through the end cross plate and are slidably connected to the end cross plate.

[0009] Preferably, an outer rubber sleeve is fixed to the outer periphery of the dustproof net, magnetic blocks are evenly fixed on the outer rubber sleeve, and the inner side of the mounting plate is made of magnetic metal material.

[0010] Preferably, a protective grille is fixed in the heat dissipation hole, and a supporting steel wire is fixed in the dustproof net, and the supporting steel wire is distributed diagonally across the dustproof net.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects: on the basis of using the dustproof net for dust prevention, when heat dissipation is not needed in the electric control cabinet, the heat dissipation holes can be completely closed, thereby reducing the risk of dust entry and ultimately achieving better dust prevention effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the partially cutaway structure of the front side of the utility model;

[0013] Figure 2 This is a schematic diagram of the front appearance structure of the mounting plate of the utility model;

[0014] Figure 3 This is a schematic diagram of the appearance structure of the dustproof net of the utility model.

[0015] Figure numerals: 1. Electric control cabinet; 11. Heat dissipation hole; 12. Protective grille; 2. Mounting plate; 21. Adapter hole; 22. Lifting baffle; 3. Drive assembly; 31. Drive slot; 32. Threaded rod; 33. Drive motor; 34. End cross plate; 35. Guide rod; 4. Temperature sensor; 5. Dustproof net; 51. Outer rubber sleeve; 52. Magnetic block; 56. Support steel wire. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Example

[0018] like Figure 1-3 As shown, the utility model proposes a dustproof electric control cabinet, including a mounting plate 2 installed on the inner wall of the electric control cabinet 1, a heat dissipation hole 11 is opened on the side wall of the electric control cabinet 1, the mounting plate 2 is fixed to the inner wall of the electric control cabinet 1 and is located outside the heat dissipation hole 11, an adapter hole 21 is opened on the mounting plate 2 and at a position corresponding to the heat dissipation hole 11, a lifting baffle 22 is slidably connected in the adapter hole 21, a dustproof net 5 is installed at the inner opening of the adapter hole 21, and a driving component 3 for driving the lifting baffle 22 to rise and fall is arranged above the mounting plate 2.

[0019] An outer rubber sleeve 51 is fixed to the outer periphery of the dustproof net 5, and magnetic blocks 52 are evenly fixed on the outer rubber sleeve 51. The inner side of the mounting plate 2 is made of magnetic metal material, a protective grille 12 is fixed in the heat dissipation hole 11, and a supporting steel wire 56 is fixed in the dustproof net 5, and the supporting steel wire 56 is distributed diagonally crosswise with the dustproof net 5.

[0020] The driving assembly 3 includes a temperature sensor 4, a driving slot 31 and a driving motor 33. The driving motor 33 and the temperature sensor 4 are electrically connected. The driving slot 31 is opened on the mounting plate 2 and is located above the adapter hole 21. The upper end of the lifting baffle 22 is located in the driving slot 31. The driving motor 33 is fixed to the upper end of the mounting plate 2. The temperature sensor 4 is fixed on the inner side of the mounting plate 2. The upper end of the driving slot 31 is rotatably connected to a threaded rod 32. The bottom of the threaded rod 32 is threadedly connected to the lifting baffle 22. The upper end of the threaded rod 32 is fixed to the output end of the driving motor 33. An end cross plate 34 is slidably connected in the driving slot 31. The end cross plate 34 is fixed to the outer periphery of the upper end of the lifting baffle 22. A pair of guide rods 35 are fixed in the driving slot 31. The guide rods 35 pass through the end cross plate 34 and are slidably connected to the end cross plate 34.

[0021] In this embodiment, the entire device is first connected to an external power supply, and then the magnetic block 52 on the outer periphery of the dustproof net 5 is adsorbed to the rear side of the mounting plate 2 and aligned with the adapter hole 21. The dustproof net 5 can reduce the entry of dust, and when dust accumulates on the surface of the dustproof net 5, it can be easily removed and cleaned. At the same time, during use, the protective grille 12 in the heat dissipation hole 11 is used to block larger foreign objects, thereby reducing the risk of the dustproof net 5 being subjected to strong impact. During the entire process, the temperature sensor 4 can be used to monitor the internal temperature of the electric control cabinet 1. When the temperature is lower than the preset value and there is no need to dissipate heat inside, the lifting baffle 22 can be closed to completely prevent the entry of dust. On the contrary, the lifting baffle 22 can be opened to perform heat dissipation work normally. In this process, the rotation of the output end of the drive motor 33 can drive the rotation of the threaded rod 32, and finally the lifting baffle 22 is driven to lift and lower. At the same time, the guide rod 35 guides the end cross plate 34 to lift and lower, thereby ensuring the stable movement of the lifting baffle 22 during the lifting process.

[0022] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A dustproof electric control cabinet, comprising a mounting plate (2) mounted on the inner wall of the electric control cabinet (1), characterized in that: The side wall of the electric control cabinet (1) is provided with a heat dissipation hole (11); the mounting plate (2) is fixed to the inner side wall of the electric control cabinet (1) and is located outside the heat dissipation hole (11); an adaption hole (21) is provided on the mounting plate (2) at a position corresponding to the heat dissipation hole (11); a lifting baffle (22) is slidably connected in the adaption hole (21); a dustproof net (5) is installed at the inner opening of the adaption hole (21); and a driving component (3) for driving the lifting baffle (22) to rise and fall is arranged above the mounting plate (2).

2. A dustproof electric control cabinet according to claim 1, characterized in that: The driving assembly (3) comprises a temperature sensor (4), a driving slot (31) and a driving motor (33); the driving motor (33) and the temperature sensor (4) are electrically connected; the driving slot (31) is provided on the mounting plate (2) and is located above the adapter hole (21); the upper end of the lifting baffle (22) is located in the driving slot (31); the driving motor (33) is fixed to the upper end of the mounting plate (2); and the temperature sensor (4) is fixed to the inner side of the mounting plate (2).

3. A dustproof electric control cabinet according to claim 2, characterized in that: The upper end of the driving groove (31) is rotatably connected to a threaded rod (32), the bottom of the threaded rod (32) is threadedly connected in the lifting baffle (22), and the upper end of the threaded rod (32) is fixed to the output end of the driving motor (33).

4. A dustproof electric control cabinet according to claim 2, characterized in that: An end transverse plate (34) is slidably connected in the driving groove (31), and the end transverse plate (34) is fixed to the outer periphery of the upper end of the lifting baffle (22). A pair of guide rods (35) are fixed in the driving groove (31), and the guide rods (35) pass through the end transverse plate (34) and are slidably connected to the end transverse plate (34).

5. The dustproof electric control cabinet according to claim 1, characterized in that: An outer rubber sleeve (51) is fixed to the outer periphery of the dustproof net (5), and magnetic blocks (52) are evenly fixed on the outer rubber sleeve (51). The inner side of the mounting plate (2) is made of a magnetic metal material.

6. The dustproof electric control cabinet according to claim 1, characterized in that: A protective grille (12) is fixed inside the heat dissipation hole (11), and a supporting steel wire (56) is fixed inside the dustproof net (5), wherein the supporting steel wire (56) is distributed diagonally crosswise with the dustproof net (5).

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