Control cabinet with good moisture resistance

Abstract

The utility model discloses a control cabinet with good moisture resistance, which comprises a control cabinet, a side opening and closing door plate, a moisture-proof bottom plate and an electrical part mounting rack, two track mounting strips are arranged on the inner side of the control cabinet, sliding connecting strips are arranged in the two track mounting strips, one end of each sliding connecting strip is in threaded connection with the side opening and closing door plate, and the other end of each sliding connecting strip is in threaded connection with the electrical part mounting rack. The bottom of one side of the control cabinet is provided with a miniature air pump, one end of the miniature air pump is provided with a ventilation hose corresponding to an air hole of the control cabinet, the other end of the ventilation hose corresponds to the air hole of the control cabinet, and the other end of the ventilation hose corresponds to the air hole of the control cabinet. And the sealing outer cover connected with the control cabinet is arranged in the middle of the ventilation round hole, and the moisture-proof cotton plate, the silica gel attached lining plate and the limestone moisture-proof net plate are arranged on the inner side of the sealing outer cover, so that a good moisture-proof effect is achieved, the influence of a humid environment on an electric device can be reduced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to a control cabinet with good moisture-proof performance, belonging to the technical field of control cabinets. Background Technique

[0002] A control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for the normal operation of the power system, be convenient for maintenance, and not endanger the safety of personnel and surrounding equipment.

[0003] Patent No. CN202222270568.8 discloses a control cabinet, which includes a cabinet body, a first bracket, a rotating plate, a fixing plate, and a connecting piece. The first bracket is arranged on one inner wall of the cabinet body. The first end of the rotating plate is rotatably connected to the other inner wall of the cabinet body, and a first avoidance groove for avoiding the first bracket is arranged at the second end of the rotating plate. The fixing plate is arranged at the second end of the rotating plate and is located on the side of the rotating plate facing the outside of the cabinet body. The fixing plate includes an extending part and a first connecting part. The extending part extends away from the rotating plate, and the first connecting part is fixedly arranged at one end of the extending part away from the rotating plate. The first bracket can pass through the first avoidance groove and abut against the first connecting part. The connecting piece is arranged on the first connecting part and is used to connect the first connecting part and the first bracket. In the control cabinet of the utility model, without changing the installation position of the rotating plate, the first bracket can be arranged at a position close to the opening of the cabinet body, which is convenient for the operator to operate the connecting piece.

[0004] The disadvantages of the above-mentioned disclosed control cabinet are as follows: it cannot ensure the moisture-proof effect of the control cabinet, and the bracket inside the control cabinet cannot be pulled to a position close to the opening of the cabinet body, which is not convenient for the operator to install electrical connecting pieces. Content of the Utility Model

[0005] The purpose of the utility model is to provide a control cabinet with good moisture-proof performance to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A control cabinet with good moisture-proof performance, including a control cabinet body, side opening and closing doors, a moisture-proof bottom plate, and an electrical component mounting rack. Two track mounting strips are arranged inside the control cabinet body. Sliding connection strips are arranged inside both of the two track mounting strips. One end of each of the two sliding connection strips is threadedly connected to the side opening and closing door. The side opening and closing door is arranged at the opening on the side of the control cabinet body. The other end of each of the two sliding connection strips is connected to the electrical component mounting rack. Clamping seats are arranged at the top and bottom of the electrical component mounting rack, and both of the two clamping seats are connected to the back panel of the control cabinet body;

[0007] In the middle of the front of the control cabinet, there are ventilation round holes. In the middle of the ventilation round holes, there is a sealed outer cover connected to the control cabinet. On the front of the sealed outer cover, there are multiple ventilation openings. Inside the sealed outer cover, there are a moisture-proof cotton board, a silica gel fitting inner lining board, and a limestone moisture-proof mesh board. The silica gel fitting inner lining board is located between the moisture-proof cotton board and the limestone moisture-proof mesh board, and both the limestone moisture-proof mesh board and the silica gel fitting inner lining board are located inside the cavity of the ventilation round holes.

[0008] In the above-mentioned control cabinet with good moisture-proof performance, in the middle of the top of the control cabinet, there is an embedded heat dissipation round cover, and in the middle of the heat dissipation round cover, there are heat conduction fin plates.

[0009] In the above-mentioned control cabinet with good moisture-proof performance, at the top of the side opening door panel, there is a limit lock, and the side opening door panel is connected to the side of the control cabinet through the limit lock.

[0010] In the above-mentioned control cabinet with good moisture-proof performance, at the bottom of one side of the control cabinet, there is a micro air pump. One end of the micro air pump is provided with a ventilation hose, and one end of the ventilation hose corresponds to the air hole of the control cabinet.

[0011] In the above-mentioned control cabinet with good moisture-proof performance, at the bottom of the side opening door panel, there is a spherical handle.

[0012] In the above-mentioned control cabinet with good moisture-proof performance, the bottom end of the control cabinet is welded to the moisture-proof bottom plate, and the thickness of the moisture-proof bottom plate is three times the thickness of the control cabinet.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. For the control cabinet with good moisture-proof performance of the present utility model, by setting a micro air pump at the bottom of one side of the control cabinet, one end of the micro air pump is connected to the air hole of the control cabinet through a ventilation hose, and by setting a sealed outer cover connected to the control cabinet in the middle of the ventilation round holes, and inside the sealed outer cover, there are a moisture-proof cotton board, a silica gel fitting inner lining board, and a limestone moisture-proof mesh board, it has a good moisture-proof effect, can reduce the influence of the humid environment on electrical components, and improve the service life; by setting a track mounting strip and a sliding connection strip, and using the sliding connection strip to connect the side opening door panel and the electrical component mounting rack, it is convenient to pull the electrical component mounting rack close to the position of the control cabinet opening, facilitating the operator to install electrical connection parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the control cabinet with good moisture-proof performance of the present utility model.

[0016] Figure 2 It is an internal structural schematic diagram of the control cabinet of the control cabinet with good moisture-proof performance of the present utility model.

[0017] Figure 3 This is a schematic structural diagram of a sealing outer cover for a control cabinet with good moisture-proof performance of the present utility model.

[0018] In the figure: 1, control cabinet; 2, side opening and closing door panel; 3, spherical handle; 4, sealing outer cover; 5, ventilation opening; 6, moisture-proof bottom plate; 7, limit lock; 8, heat dissipation round cover; 9, heat conduction fin; 10, track mounting strip; 11, sliding connection strip; 12, clamping seat; 13, ventilation round hole; 14, electrical component mounting frame; 15, micro air pump; 16, ventilation hose; 17, moisture-proof cotton board; 18, silica gel fitting inner lining board; 19, limestone moisture-proof mesh board. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 - 3 , the present utility model provides a technical solution for a control cabinet with good moisture-proof performance:

[0021] Embodiment: The control cabinet includes a control cabinet 1, a side opening and closing door panel 2, a moisture-proof bottom plate 6, and an electrical component mounting frame 14. Two track mounting strips 10 are provided inside the control cabinet 1. Sliding connection strips 11 are provided inside both of the two track mounting strips 10. One end of each of the two sliding connection strips 11 is threadedly connected to the side opening and closing door panel 2. The side opening and closing door panel 2 is arranged at the opening on the side of the control cabinet 1. The other ends of the two sliding connection strips 11 are both connected to the electrical component mounting frame 14. Clamping seats 12 are provided at the top and bottom of the electrical component mounting frame 14, and both of the two clamping seats 12 are connected to the back panel of the control cabinet 1;

[0022] In the middle of the front of the control cabinet 1, a ventilation round hole 13 is provided. A sealing outer cover 4 connected to the control cabinet 1 is provided in the middle of the ventilation round hole 13. A plurality of ventilation openings 5 are provided on the front of the sealing outer cover 4. A moisture-proof cotton board 17, a silica gel fitting inner lining board 18, and a limestone moisture-proof mesh board 19 are provided inside the sealing outer cover 4. The silica gel fitting inner lining board 18 is located between the moisture-proof cotton board 17 and the limestone moisture-proof mesh board 19, and both the limestone moisture-proof mesh board 19 and the silica gel fitting inner lining board 18 are located in the inner cavity of the ventilation round hole 13. A micro air pump 15 is provided at the bottom of one side of the control cabinet 1. One end of the micro air pump 15 is provided with a ventilation hose 16. One end of the ventilation hose 16 corresponds to the air hole of the control cabinet 1 and corresponds to the ventilation round hole 13.

[0023] In this embodiment, as Figure 1 shown, in order to improve the heat conduction effect of the control cabinet 1 itself, a heat dissipation dome 8 is embedded and installed in the middle of the top end of the control cabinet 1, and heat conduction fins 9 are arranged in the middle of the heat dissipation dome 8.

[0024] In this embodiment, in order to better limit the side opening and closing door panel 2 and at the same time facilitate the opening and closing of the side opening and closing door panel 2, a limit lock 7 is arranged at the top of the side opening and closing door panel 2, and the side opening and closing door panel 2 is connected to the side of the control cabinet 1 through the limit lock 7. A spherical handle 3 is arranged at the bottom of the side opening and closing door panel 2.

[0025] In this embodiment, in order to better support the control cabinet 1, the bottom end of the control cabinet 1 is welded to the moisture-proof bottom plate 6, and the thickness of the moisture-proof bottom plate 6 is three times the thickness of the control cabinet 1.

[0026] Working principle: The electrical component mounting rack 14 inside the control cabinet 1 can install different electrical connectors and can be connected to the external busbar system. During installation, the side opening and closing door panel 2 is pulled open by the spherical handle 3 to make the electrical component mounting rack 14 close to the opening position of the control cabinet 1, which is convenient for operation and installation; a micro air pump 15 is arranged at the bottom of one side of the control cabinet 1, and the micro air pump 15 can be started regularly to ventilate the inside of the control cabinet 1 and exchange air with the outside through the ventilation round holes 13. A moisture-proof cotton board 17, a silicone fitting inner lining board 18 and a limestone moisture-proof net board 19 are arranged at the sealed outer cover 4 of the ventilation round holes 13, which can better prevent moisture and avoid the electrical connectors from getting damp.

[0027] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A control cabinet with good moisture resistance, comprising a control cabinet (1), a side opening and closing door panel (2), a moisture-proof bottom plate (6) and an electrical component mounting frame (14), characterized in that: Two track mounting strips (10) are arranged on the inner side of the control cabinet (1), and a sliding connection strip (11) is arranged inside the two track mounting strips (10), and one end of the two sliding connection strips (11) is threadedly connected to the side opening and closing door panel (2), and the side opening and closing door panel (2) is arranged at the opening of the side of the control cabinet (1), and the other end of the two sliding connection strips (11) is connected to the electrical component mounting frame (14), and the top and bottom of the electrical component mounting frame (14) are provided with a clamping seat (12), and the two clamping seats (12) are connected to the back plate of the control cabinet (1); A circular ventilation hole (13) is provided in the middle of the front of the control cabinet (1), a sealed outer cover (4) connected to the control cabinet (1) is provided in the middle of the circular ventilation hole (13), a plurality of ventilation openings (5) are provided on the front of the sealed outer cover (4), a moisture-proof cotton board (17), a silicone-bonded inner lining board (18) and a limestone moisture-proof mesh board (19) are provided on the inner side of the sealed outer cover (4), the silicone-bonded inner lining board (18) is located between the moisture-proof cotton board (17) and the limestone moisture-proof mesh board (19), and the limestone moisture-proof mesh board (19) and the silicone-bonded inner lining board (18) are all located in the inner cavity of the circular ventilation hole (13).

2. A control cabinet with good moisture resistance according to claim 1, characterized in that: A heat dissipation round cover (8) is embedded and installed in the middle of the top of the control cabinet (1), and a heat conduction fin plate (9) is arranged in the middle of the heat dissipation round cover (8).

3. A control cabinet with good moisture resistance according to claim 1, characterized in that: A limit lock (7) is provided on the top of the side opening and closing door panel (2), and the side opening and closing door panel (2) is connected to the side of the control cabinet (1) via the limit lock (7).

4. A control cabinet with good moisture resistance according to claim 1, characterized in that: A micro air pump (15) is arranged at the bottom of one side of the control cabinet (1), and a ventilation hose (16) is arranged at one end of the micro air pump (15), and one end of the ventilation hose (16) corresponds to the air hole of the control cabinet (1).

5. A control cabinet with good moisture resistance according to claim 1, characterized in that: A ball handle (3) is provided at the bottom of the side opening and closing door panel (2).

6. A control cabinet with good moisture resistance according to claim 1, characterized in that: The bottom end of the control cabinet (1) is welded to a moisture-proof bottom plate (6), and the thickness of the moisture-proof bottom plate (6) is three times the thickness of the control cabinet (1).

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