Control cabinet with high safety

Abstract

The utility model discloses a control cabinet with high safety, which belongs to the field of control cabinets and comprises a control cabinet body, one side of the control cabinet body is provided with a heat dissipation opening, and a movable frame is arranged in the control cabinet body. According to the control cabinet with the high safety, through arrangement of a heat dissipation opening, a dustproof net, a gas conveying pipe, a gas outlet cover, a filter box, a filter screen, a gas inlet pipe and a fan, the interior of the control cabinet can be rapidly cooled when the control cabinet operates, and the problem of spontaneous combustion damage of electric elements or wires in the control cabinet body due to too high temperature is avoided; and meanwhile, after being used for a long time, the filter screen and the dustproof net can be detached, replaced or cleaned, so that dust in air can be better filtered, hot air can be smoothly discharged, and the heat dissipation effect in the control cabinet is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of control cabinets, and in particular relates to a control cabinet with high safety. Background Art

[0002] Control cabinets, also known as control boxes, are suitable for factories, mines, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings and residential areas. Control cabinets are used for power, lighting distribution and motor control. They are suitable for indoor wall-mounted and outdoor floor-mounted distribution equipment.

[0003] According to a high-safety control cabinet with authorization announcement number CN218888909U, it can be known that this patent is a known prior art, and although this patent has the advantage of dissipating heat inside the control cabinet to prevent the control cabinet from spontaneous combustion and damage, the technical solution of this patent still has the following defects in actual use: In this patent, since the dust filter is fixedly connected to the inside of the control cabinet and it is not convenient to disassemble, clean or replace it, when the dust filter is blocked, the wind force generated by the cooling fan is difficult to pass through the dust filter, so that the air inside the control cabinet cannot circulate quickly, which will lead to poor heat dissipation inside the control cabinet. For this reason, we propose a high-safety control cabinet. Utility Model Content

[0004] The purpose of the utility model is to provide a control cabinet with high safety to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a control cabinet with high safety, comprising a control cabinet body, a heat dissipation port is opened on one side of the control cabinet body, a mobile frame is arranged inside the control cabinet body, an electric component mounting plate is fixedly installed on the inner side of the mobile frame, a dustproof net is fixedly installed on one side of the inner cavity of the control cabinet body, and an air pipe is fixedly connected to the other side of the inner cavity of the control cabinet body, an air outlet hood is fixedly connected to one side of the air pipe, and a filter box is threadedly sleeved on the outside of the top end of the air pipe, a filter net is fixedly connected to the inside of the filter box, and an air intake pipe is threadedly sleeved on one side of the filter box, and a fan is fixedly installed on the outside of the air intake pipe.

[0006] As a preferred implementation, a cabinet door is movably mounted on the front of the control cabinet body via hinges, and a shielding plate is fixedly connected to the top of the control cabinet body.

[0007] As a preferred embodiment, rollers are fixedly installed on the side of the bottom of the mobile frame, and a slider is fixedly connected to the middle of the bottom end of the mobile frame, and a slide plate is movably sleeved on the outside of the slider, and the slide plate is fixedly connected to the bottom of the inner cavity of the control cabinet body, and the mobile frame and the control cabinet body are fixedly connected by a fixing assembly.

[0008] As a preferred embodiment, the fixing assembly includes a mounting block, which is fixedly connected to the inner side of the control cabinet body, the internal movable sleeve of the mounting block is provided with a fixing pin, the top end of the fixing pin is fixedly connected with a pull ring, and the bottom end of the fixing pin passes through and extends to the bottom of the movable frame.

[0009] As a preferred implementation, the dustproof net is located on one side of the heat dissipation port, and the dustproof net and the control cabinet body are fixedly connected by bolts.

[0010] As a preferred embodiment, the outside of the filter screen is in close contact with the inside of the filter box, and the fan is fixedly installed inside the filter box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The control cabinet with high safety can quickly dissipate heat and cool down the inside of the control cabinet when the control cabinet is in operation by arranging the heat dissipation port, the dustproof net, the air delivery pipe, the air outlet cover, the filter box, the filter net, the air inlet pipe and the fan, thereby avoiding the problem of spontaneous combustion and damage of the electrical components or wires inside the control cabinet body due to excessive temperature, thereby improving the safety of the control cabinet when in use. At the same time, after long-term use, the filter net and the dustproof net can be disassembled, replaced or cleaned, which can not only better filter the dust in the air, but also enable the hot air to be discharged smoothly, thereby improving the heat dissipation effect inside the control cabinet;

[0013] The control cabinet with high safety can facilitate the removal of the electrical component mounting plate from the interior of the control cabinet body during the use of the control cabinet by providing a movable frame, rollers, sliders and slide plates, thereby facilitating the installation operation of the electrical components in and out, and by providing a fixing component, the position of the movable frame can be fixed, so that the movable frame can be stably placed inside the control cabinet, thereby bringing convenience to the use of the control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the interior of the control cabinet body in the structure of the utility model;

[0016] Figure 3 It is a side schematic diagram of the structure of the utility model;

[0017] Figure 4 It is a cross-sectional view of the filter box in the structure of the utility model.

[0018] In the figure: 1. control cabinet body; 2. heat dissipation port; 3. baffle plate; 4. mobile frame; 5. electrical component mounting plate; 6. roller; 7. slider; 8. slide plate; 9. fixing assembly; 91. mounting block; 92. fixing pin; 93. pull ring; 10. dust net; 11. air supply pipe; 12. air outlet hood; 13. filter box; 14. filter net; 15. air inlet pipe; 16. fan. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1 and Figure 2 The utility model provides a control cabinet with high safety, including a control cabinet body 1, a cabinet door is movably installed on the front of the control cabinet body 1 through a hinge, and a shielding plate 3 is fixedly connected to the top of the control cabinet body 1, a moving frame 4 is arranged inside the control cabinet body 1, an electric component mounting plate 5 is fixedly installed on the inner side of the moving frame 4, a roller 6 is fixedly installed on the side of the bottom of the moving frame 4, and a slider 7 is fixedly connected to the middle part of the bottom end of the moving frame 4, a slide plate 8 is movably sleeved on the outside of the slide plate 7, and the slide plate 8 is fixedly connected to the bottom of the inner cavity of the control cabinet body 1, and the moving frame 4 and the control cabinet body 1 are fixedly connected by a fixing component 9, and the fixing component 9 includes a mounting block 91, and the mounting block 91 is fixedly connected to the inner side of the control cabinet body 1, and a fixing pin 92 is movably sleeved inside the mounting block 91, and a pull ring 93 is fixedly connected to the top of the fixing pin 92, and the bottom end of the fixing pin 92 passes through and extends to the bottom of the moving frame 4;

[0022] In this embodiment, when it is necessary to install the electrical components, the cabinet door is opened, and the pull ring 93 is pulled upwards to make the fixing pin 92 move vertically upwards, causing the fixing pin 92 and the movable frame 4 to separate, and then the movable frame 4 is pulled outwards to make the roller 6 roll, and the slider 7 slides inside the slide plate 8, so as to facilitate the positioning of the moving direction of the movable frame 4, so that the movable frame 4 can be moved out from the inside of the control cabinet body 1, and then the electrical components to be installed are aligned with the electrical component mounting plate 5, and the electrical components are fixed to the front of the electrical component mounting plate 5 in turn using fixing bolts, so as to facilitate the firm installation of the electrical components.

[0023] See also Figure 2 , Figure 3 and Figure 4A heat dissipation port 2 is provided on one side of the control cabinet body 1, and a dustproof net 10 is fixedly installed on one side of the inner cavity of the control cabinet body 1. The dustproof net 10 is located on one side of the heat dissipation port 2, and the dustproof net 10 and the control cabinet body 1 are fixedly connected by bolts. An air supply pipe 11 is fixedly connected to the other side of the inner cavity of the control cabinet body 1, and an air outlet hood 12 is fixedly connected to one side of the air supply pipe 11, and a filter box 13 is threadedly sleeved on the external top of the air supply pipe 11, and a filter screen 14 is fixedly connected to the inside of the filter box 13, and the outside of the filter screen 14 is in close contact with the inside of the filter box 13, and an air inlet pipe 15 is threadedly sleeved on one side of the filter box 13, and a fan 16 is fixedly installed on the outside of the air inlet pipe 15, and the fan 16 is fixedly installed inside the filter box 13;

[0024] In this embodiment, when the electrical components inside the control cabinet body 1 are running, the electrical components themselves will generate heat and cause the temperature inside the control cabinet body 1 to rise. At this time, the fan 16 is started to input the ambient temperature air into the filter box 13 through the air inlet pipe 15, and the air will pass through the filter screen 14, so that the dust in the air can be filtered, and the filtered air will flow along the air supply pipe 11 and flow out from the air outlet hood 12. At this time, the ambient temperature air will blow the hot air inside the control cabinet body 1 to the heat dissipation port 2, so that the hot air can be discharged from the heat dissipation port 2, which speeds up the flow rate of the hot air, facilitates the rapid cooling of the interior of the control cabinet body 1, and avoids the problem of spontaneous combustion and damage of the electrical components or wires inside the control cabinet body 1 due to excessive temperature, thereby improving the safety of the control cabinet when in use, and the dustproof net 10 can prevent dust in the external air from diffusing from the heat dissipation port 2 to the interior of the control cabinet body 1, so as to ensure the cleanliness of the interior of the control cabinet body 1.

[0025] In the above scheme, it should be noted that: after the filter 14 has been used for a long time, the filter box 13 can be disassembled and replaced, which can prevent the filter 14 from being blocked, thereby improving the filtering effect of the external air. At the same time, when the dustproof net 10 is blocked, the dustproof net 10 can also be disassembled, cleaned or replaced, avoiding the problem of hot air being difficult to discharge quickly due to the blockage of the dustproof net 10, thereby bringing convenience to the heat dissipation and cooling of the electrical components inside the control cabinet body 1.

[0026] The working principle and use process of the utility model are as follows: first, open the cabinet door, pull the pull ring 93 upward, so that the fixing pin 92 moves vertically upward, causing the fixing pin 92 and the moving frame 4 to separate, and then pull the moving frame 4 outward, so that the roller 6 rolls, and the slider 7 slides inside the slide plate 8, so as to facilitate the positioning of the moving direction of the moving frame 4, so that the moving frame 4 can be moved out from the inside of the control cabinet body 1, and then align the electrical components to be installed with the electrical component mounting plate 5, and use the fixing bolts to fix the electrical components on the front of the electrical component mounting plate 5 in turn;

[0027] Then, when the electrical components inside the control cabinet body 1 are running, the electrical components themselves will generate heat, and the temperature inside the control cabinet body 1 will rise. At this time, the fan 16 is started to input the ambient temperature air into the filter box 13 through the air inlet pipe 15, and the air will pass through the filter screen 14, so that the dust in the air can be filtered, and the filtered air will flow along the air supply pipe 11 and flow out from the air outlet hood 12;

[0028] Finally, the ambient air of normal temperature will blow the hot air inside the control cabinet body 1 toward the heat dissipation port 2, so that the hot air can be discharged from the heat dissipation port 2, thereby accelerating the flow speed of the hot air and facilitating rapid cooling of the interior of the control cabinet body 1, thereby avoiding the problem of spontaneous combustion and damage of electrical components or wires inside the control cabinet body 1 due to excessive temperature, thereby improving the safety of the control cabinet when in use, and the dustproof net 10 can prevent dust in the external air from diffusing from the heat dissipation port 2 to the interior of the control cabinet body 1, thus ensuring the cleanliness of the interior of the control cabinet body 1.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control cabinet with high safety, comprising a control cabinet body (1), characterized in that: A heat dissipation port (2) is provided on one side of the control cabinet body (1), a movable frame (4) is provided inside the control cabinet body (1), an electric component mounting plate (5) is fixedly mounted on the inner side of the movable frame (4), a dust screen (10) is fixedly mounted on one side of the inner cavity of the control cabinet body (1), and an air supply pipe (11) is fixedly connected to the other side of the inner cavity of the control cabinet body (1), an air outlet hood (12) is fixedly connected to one side of the air supply pipe (11), a filter box (13) is threadedly sleeved on the outside of the top end of the air supply pipe (11), a filter screen (14) is fixedly mounted on the inside of the filter box (13), an air intake pipe (15) is threadedly sleeved on one side of the filter box (13), and a fan (16) is fixedly mounted on the outside of the air intake pipe (15).

2. A control cabinet with high safety according to claim 1, characterized in that: A cabinet door is movably mounted on the front of the control cabinet body (1) via hinges, and a shielding plate (3) is fixedly connected to the top of the control cabinet body (1).

3. A control cabinet with high safety according to claim 1, characterized in that: A roller (6) is fixedly mounted on the side of the bottom of the movable frame (4), and a slider (7) is fixedly connected to the middle of the bottom end of the movable frame (4). A slide plate (8) is movably sleeved on the outside of the slide plate (7), and the slide plate (8) is fixedly connected to the bottom of the inner cavity of the control cabinet body (1). The movable frame (4) and the control cabinet body (1) are fixedly connected via a fixing assembly (9).

4. A control cabinet with high safety according to claim 3, characterized in that: The fixing assembly (9) comprises a mounting block (91), the mounting block (91) being fixedly connected to the inner side of the control cabinet body (1), a fixing pin (92) being movably sleeved inside the mounting block (91), a pull ring (93) being fixedly connected to the top end of the fixing pin (92), and a bottom end of the fixing pin (92) passing through and extending to the bottom of the movable frame (4).

5. A control cabinet with high safety according to claim 1, characterized in that: The dustproof net (10) is located on one side of the heat dissipation port (2), and the dustproof net (10) and the control cabinet body (1) are fixedly connected by bolts.

6. A control cabinet with high safety according to claim 1, characterized in that: The outside of the filter screen (14) is in close contact with the inside of the filter box (13), and the fan (16) is fixedly installed inside the filter box (13).

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