Electrical control cabinet with heat dissipation structure

Abstract

The utility model discloses an electrical control cabinet with a heat dissipation structure, which relates to the technical field of electrical control cabinets and comprises an electrical control cabinet body, two hinges are arranged on the left side of the electrical control cabinet body, and a door body is rotatably connected to the front side of the electrical control cabinet body through the two hinges. Two cross-shaped clamping grooves are formed in the bottom and the top of an inner cavity of the electrical control cabinet body at equal intervals. The heat dissipation fan generates wind power to blow and dissipate heat of electronic components in the electrical control cabinet main body, damage to the electronic components caused by too high temperature in the electrical control cabinet main body is prevented, and meanwhile, the handle is held and pulled outwards to drive the door body to rotate together through the hinge to open the electrical control cabinet main body. And after the electric control cabinet is opened, the square frame slides outwards in the cross-shaped clamping groove through the cross-shaped clamping block to drive the heat dissipation fan to be taken out of the inner cavity of the electric control cabinet main body, so that heat dissipation can be carried out on the electric control cabinet main body, and meanwhile, the heat dissipation fan can be conveniently disassembled and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to an electric control cabinet with a heat dissipation structure. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. Electrical cabinets are widely used and are mainly used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc. Electrical cabinets are used in large quantities, so the heat dissipation device of electrical automation electrical cabinets is particularly important.

[0003] Most of the existing electrical control cabinets have poor heat dissipation effect when in use and are unable to dissipate the heat and cool down the heat inside the device. As a result, when running for a long time, the internal temperature of the device will be too high, which will affect the normal use of the device and will definitely reduce the service life of the device. Utility Model Content

[0004] The purpose of the present invention is to provide an electrical control cabinet with a heat dissipation structure to solve at least any one of the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrical control cabinet with a heat dissipation structure, comprising an electrical control cabinet body, two hinges are provided on the left side of the electrical control cabinet body, and the front of the electrical control cabinet body is rotatably connected to a door body through the two hinges. Two cross-shaped slots are provided at equal distances at the bottom and top of the inner cavity of the electrical control cabinet body, and the cross-shaped slots are grouped in pairs and two groups are provided in total. Support legs are fixedly connected around the bottom of the electrical control cabinet body, and a first heat dissipation mechanism is provided at the top and bottom of the inner cavity of the electrical control cabinet body. Multiple through holes are provided on the left and right sides of the electrical control cabinet body, and dustproof mechanisms are provided on the left and right sides of the electrical control cabinet body. A second heat dissipation mechanism is provided on the right side of the electrical control cabinet body.

[0006] Preferably, a handle is fixedly connected to the front of the door body, and the handle is made of rubber material.

[0007] Preferably, the first heat dissipation mechanism comprises cross-shaped card blocks arranged in the inner cavities of two groups of the cross-shaped card slots, the top and bottom of each two cross-shaped card blocks are respectively provided with the same square frame, and the inner cavities of the two square frames are both provided with heat dissipation fans.

[0008] Preferably, the two square frames are both slidably installed in the inner cavity of the electrical control cabinet body through corresponding cross-shaped clamping blocks in the cross-shaped clamping slots.

[0009] Preferably, the dustproof mechanism includes four square seats fixedly connected to the left and right sides of the electrical control cabinet body, a dustproof net is provided on one side of each two of the square seats, a first slot is opened on both sides of the top of the two dustproof nets, and a second slot is opened on the top of the four square seats, and T-shaped plugs are inserted into the inner cavities of the first slot and the second slot.

[0010] Preferably, the dustproof nets are movably connected to the square seat in the first slot and the second slot via T-shaped plug-in blocks.

[0011] Preferably, the second heat dissipation mechanism includes a mounting plate fixedly connected to the right side of the electrical control cabinet body, the top of the mounting plate is fixedly connected to an exhaust fan and a cooling device, a U-shaped tube is connected between the exhaust fan and the cooling device, and an air supply pipe is connected between the back side of the cooling device and the right side of the electrical control cabinet body.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. In the utility model, the cooling fan generates wind to blow and dissipate heat to the electronic components inside the main body of the electrical control cabinet, thereby preventing the internal temperature of the main body of the electrical control cabinet from being too high and causing damage to the electronic components. At the same time, the handle is held and pulled outward to drive the door body to rotate together through the hinge to open the main body of the electrical control cabinet. After opening, the square frame is slid outward in the cross-shaped card slot through the cross-shaped card block to drive the cooling fan to be taken out of the main body of the electrical control cabinet, thereby not only dissipating the heat of the main body of the electrical control cabinet but also facilitating the disassembly and replacement of the cooling fan.

[0014] 2. In the utility model, the hot gas in the main body of the electrical control cabinet can be discharged through a plurality of through holes. At the same time, the dust and impurities from the outside are blocked by the dustproof net to prevent them from entering the main body of the electrical control cabinet and causing damage. The T-shaped plug is pulled upward from the first slot and the second slot to release the fixation of the dustproof net and the square seat, and then the dustproof net is separated from the square seat and removed, so that the dustproof net that has been used for too long can be easily disassembled and cleaned.

[0015] 3. In the present invention, the gas inside the main body of the electrical control cabinet is sucked by an exhaust fan, and is transported to the cooling device through a U-shaped tube for cooling. After cooling, the gas is then transported to the main body of the electrical control cabinet through the gas pipe, thereby performing multiple heat dissipation and cooling operations on the main body of the electrical control cabinet, thereby effectively improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2This is a schematic diagram of the three-dimensional structure of the main body of the electrical control cabinet of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the first heat dissipation mechanism of the present utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the dust-proof mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the second heat dissipation mechanism of the present invention.

[0021] In the figure: 1. Electrical control cabinet body; 2. Hinge; 3. Door; 4. Handle; 5. Cross-shaped slot; 6. Support leg; 7. Square frame; 8. Cross-shaped block; 9. Cooling fan; 10. Through hole; 11. Square seat; 12. Dust screen; 14. First slot; 15. Second slot; 16. T-shaped plug-in block; 17. Mounting plate; 18. Exhaust fan; 19. U-shaped pipe; 20. Cooling device; 21. Air pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides Figure 1-5 An electrical control cabinet with a heat dissipation structure shown in the figure includes an electrical control cabinet main body 1, two hinges 2 are provided on the left side of the electrical control cabinet main body 1, and the front of the electrical control cabinet main body 1 is rotatably connected to a door body 3 through the two hinges 2. Two cross-shaped slots 5 are provided at equal distances at the bottom and top of the inner cavity of the electrical control cabinet main body 1. The cross-shaped slots 5 are grouped in pairs and there are two groups in total. Support legs 6 are fixedly connected around the bottom of the electrical control cabinet main body 1, and a first heat dissipation mechanism is provided at the top and bottom of the inner cavity of the electrical control cabinet main body 1. Multiple through holes 10 are provided on the left and right sides of the electrical control cabinet main body 1, dustproof mechanisms are provided on the left and right sides of the electrical control cabinet main body 1, and a second heat dissipation mechanism is provided on the right side of the electrical control cabinet main body 1.

[0024] Furthermore, a handle 4 is fixedly connected to the front of the door body 3, and the handle 4 is made of rubber material. By making the handle 4 of rubber material, the operator's hand can be provided with comfort when holding the handle 4, thereby preventing the operator's hand from being worn.

[0025] Furthermore, the first heat dissipation mechanism includes a cross-shaped card block 8 arranged in the inner cavity of two groups of cross-shaped slots 5, and the top and bottom of each two cross-shaped card blocks 8 are respectively provided with the same square frame 7, and the inner cavity of the two square frames 7 is provided with a heat dissipation fan 9. The two square frames 7 are slidably installed in the inner cavity of the electrical control cabinet body 1 in the cross-shaped card slot 5 through the corresponding cross-shaped card block 8. Through the set first heat dissipation mechanism, it is convenient to generate wind heat dissipation and cooling in the electrical control cabinet body 1 and to remove the heat dissipation fan 9, so that the device can not only dissipate heat but also has the effect of facilitating the replacement of the heat dissipation fan 9.

[0026] Furthermore, the dustproof mechanism includes four square seats 11 fixedly connected to the left and right sides of the electrical control cabinet body 1, and a dustproof net 12 is provided on one side of each two square seats 11. A first slot 14 is opened on both sides of the top of the two dustproof nets 12, and a second slot 15 is opened on the top of the four square seats 11. T-shaped plugs 16 are inserted into the inner cavities of the first slot 14 and the second slot 15. The dustproof nets 12 are movably connected to the square seats 11 in the first slot 14 and the second slot 15 through the T-shaped plugs 16. Through the dustproof mechanism, the electrical control cabinet body 1 can be conveniently shielded from dust and impurities and the dustproof net 12 can be disassembled when exhausting through multiple through holes 10, thereby preventing external dust and impurities from entering the electrical control cabinet body 1 and causing unnecessary damage.

[0027] Furthermore, the second heat dissipation mechanism includes a mounting plate 17 fixedly connected to the right side of the electrical control cabinet main body 1, and the top of the mounting plate 17 is respectively fixedly connected to an exhaust fan 18 and a cooling device 20, a U-shaped tube 19 is sleeved between the exhaust fan 18 and the cooling device 20, and an air supply pipe 21 is sleeved between the back of the cooling device 20 and the right side of the electrical control cabinet main body 1. Through the provision of the second heat dissipation mechanism, it is convenient for the operator to extract and cool the gas in the electrical control cabinet main body 1 and then transport it therein for cooling, thereby preventing the temperature in the electrical control cabinet main body 1 from being too high and causing unnecessary damage to the internal electrical components.

[0028] When the utility model is implemented, the heat dissipation fan 9 generates wind to blow and dissipate heat to the electronic components inside the electrical control cabinet main body 1, thereby preventing the internal temperature of the electrical control cabinet main body 1 from being too high and causing damage to the electronic components. At the same time, the handle 4 is held and pulled outward to drive the door body 3 to rotate together through the hinge 2 to open the electrical control cabinet main body 1. After opening, the square frame 7 is slid outward in the cross-shaped card slot 5 through the cross-shaped card block 8 to drive the heat dissipation fan 9 to be taken out from the electrical control cabinet main body 1, thereby not only dissipating the heat of the electrical control cabinet main body 1 but also facilitating the disassembly and replacement of the heat dissipation fan 9. When blowing air, the gas with heat in the electrical control cabinet main body 1 can be discharged through the plurality of through holes 10, and the gas discharged at the same time passes through the protective The dust net 12 blocks external dust and impurities to prevent them from entering the interior of the electrical control cabinet body 1 and causing damage, and the T-shaped plug 16 is pulled upward from the first slot 14 and the second slot 15 to release the fixation of the dust net 12 and the square seat 11, and then the dust net 12 is separated from the square seat 11 and removed, so that it is convenient to disassemble and clean the dust net 12 that has been used for too long, and the gas inside the electrical control cabinet body 1 is sucked by the exhaust fan 18, and transported to the cooling device 20 through the U-shaped tube 19 for cooling. After cooling, the gas is sent to the electrical control cabinet body 1 through the gas pipe 21, so that the electrical control cabinet body 1 can perform multiple heat dissipation and cooling work, so that the heat dissipation effect is effectively improved.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electrical control cabinet with a heat dissipation structure, comprising an electrical control cabinet body (1), characterized in that: The electrical control cabinet body (1) is provided with two hinges (2) on the left side, and the front side of the electrical control cabinet body (1) is rotatably connected to a door body (3) through the two hinges (2). The inner cavity bottom and top of the electrical control cabinet body (1) are provided with two cross-shaped card slots (5) at equal distances, and the cross-shaped card slots (5) are grouped in pairs and there are two groups in total. The bottom of the electrical control cabinet body (1) is fixedly connected with support legs (6) on all sides. The inner cavity top and bottom of the electrical control cabinet body (1) are provided with a first heat dissipation mechanism. The left and right sides of the electrical control cabinet body (1) are provided with a plurality of through holes (10). The left and right sides of the electrical control cabinet body (1) are provided with a dustproof mechanism. The right side of the electrical control cabinet body (1) is provided with a second heat dissipation mechanism.

2. The electrical control cabinet with a heat dissipation structure according to claim 1, characterized in that: A handle (4) is fixedly connected to the front of the door body (3), and the handle (4) is made of rubber.

3. The electrical control cabinet with a heat dissipation structure according to claim 1, characterized in that: The first heat dissipation mechanism comprises a cross-shaped card block (8) arranged in the inner cavity of two groups of the cross-shaped card slots (5), the top and bottom of each two cross-shaped card blocks (8) are respectively provided with the same square frame (7), and the inner cavity of the two square frames (7) are both provided with a heat dissipation fan (9).

4. The electrical control cabinet with a heat dissipation structure according to claim 3, characterized in that: The two square frames (7) are both slidably mounted in the inner cavity of the electrical control cabinet body (1) via corresponding cross-shaped clamping blocks (8) in the cross-shaped clamping slot (5).

5. The electrical control cabinet with a heat dissipation structure according to claim 1, characterized in that: The dustproof mechanism comprises four square seats (11) fixedly connected to the left and right sides of the electrical control cabinet body (1), one side of each of the two square seats (11) is provided with a dustproof net (12), both sides of the top of the two dustproof nets (12) are provided with a first slot (14), the tops of the four square seats (11) are provided with a second slot (15), and the inner cavities of the first slot (14) and the second slot (15) are both plugged with a T-shaped plug (16).

6. The electrical control cabinet with a heat dissipation structure according to claim 5, characterized in that: The dustproof net (12) is movably connected to the square seat (11) in the first slot (14) and the second slot (15) via a T-shaped plug-in block (16).

7. The electrical control cabinet with a heat dissipation structure according to claim 1, characterized in that: The second heat dissipation mechanism comprises a mounting plate (17) fixedly connected to the right side of the electrical control cabinet body (1), an exhaust fan (18) and a cooling device (20) are fixedly connected to the top of the mounting plate (17), a U-shaped tube (19) is sleeved between the exhaust fan (18) and the cooling device (20), and an air supply pipe (21) is sleeved between the back side of the cooling device (20) and the right side of the electrical control cabinet body (1).

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