Electrical control box convenient for heat dissipation

Abstract

The invention provides an electrical control box convenient for heat dissipation, and relates to the technical field of electrical control boxes, the electrical control box comprises a control box body, an air blower is fixedly mounted on the surface of the upper end of the control box body, a wind direction adjusting assembly is arranged in the control box body, the air blower is connected with the wind direction adjusting assembly, and box openings are formed in the two sides of the control box body. A gear is driven by the output end of a servo motor to rotate, a rotating disc is made to rotate, meanwhile, a ventilation pipe can be driven to rotate and rotate around a device, wind is blown to the surface of the device from the periphery, and at the moment, stretching and retracting are conducted through the output end of a hydraulic cylinder, so that the device can be conveniently cleaned. And at the moment, a mounting ring plate can be driven to move up and down, meanwhile, a ventilation pipe can be driven to move up or down, and at the moment, a plurality of air outlets can be driven to move up and down, so that blown air can be fully blown to the surface of the device, and the device is fully cooled.

Description

Technical Field

[0001] The invention relates to the technical field of electric control boxes, in particular to an electric control box which is convenient for heat dissipation. Background Art

[0002] An electrical control box is a device used for control, measurement, signal, protection, regulation and other equipment, usually including one or more low-voltage switchgear, and related control, measurement, protection and regulation equipment. These devices are assembled together by the manufacturer with structural components to form a combination. The characteristic of the electrical control box is that the manufacturer has completed all internal electrical and mechanical connections, so that the equipment can be easily installed near the field equipment or machine, and is used to centrally control the start, stop, regulation and monitoring of the equipment. The electrical control box generally includes control switches, buttons, indicator lights, etc., which are used to operate and display the status of the equipment. For example, patent application number CN202111544487.6 is an electrical automation control box, which belongs to the field of electrical equipment technology. The front of the box is rotatably connected to the box cover, and the inside of the box is arranged with a terminal block, an air switch and a wire management tube in sequence. The upper and lower sides of the terminal block are embedded and fixed with terminal blocks, and the front of the terminal block is provided with a rectangular opening, and the terminal is embedded with a wire end, and the left and right sides of the terminal are embedded with elastic cards, and the end of the wire end is fixedly connected with an embedded block. This electrical automation control box is provided with an inner rod and a limit end. After the embedded block is pre-fixed by the elastic card rebounding, the inner rod is lowered by a screwdriver until the bottom end of the limit end is close to the groove in the center of the embedded block and inserted into the groove. The locking screw itself is pressed down and the limit end is embedded, which can effectively improve the connection stability between the terminal and the wire end, and prevent the embedded block from loosening during use. In the above technical scheme, the devices inside the electrical control box will generate a lot of heat when working, and the electrical control box mostly uses a cooling fan for heat dissipation, but the wind generated by the cooling fan can only blow to individual parts of the device, and cannot fully and comprehensively dissipate the heat of the device, affecting the service life of the device. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides an electrical control box that is easy to dissipate heat, which solves the problem that a large amount of heat is generated when the devices inside the electrical control box are working. The electrical control box mostly dissipates heat through a cooling fan, but the wind force generated by the cooling fan can only blow to individual parts of the device, and the device cannot be fully and comprehensively cooled, thereby affecting the service life of the device.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an electrical control box that is easy to dissipate heat, including a control box body, a blower is fixedly installed on the upper end surface of the control box body, a wind direction adjustment component is arranged inside the control box body, the blower is connected to the wind direction adjustment component, a box door is arranged on the front surface of the control box body, a pull ring is arranged on the front surface of the box door, box openings are opened on both sides of the control box body, and a dustproof net is arranged between the inner walls of the box opening.

[0005] Preferably, a protective cover is fixedly mounted on the upper surface of the control box.

[0006] Preferably, a plurality of fixed bases are equidistantly fixedly mounted on the lower surface of the control box.

[0007] Preferably, a retaining ring is fixedly installed between the inner walls of the box opening, and a mounting frame is fixedly installed on the peripheral surface of the dustproof net, and the mounting frame is fitted on the surface of the retaining ring.

[0008] Preferably, a bolt hole is opened on the side of the control box body, a positioning plate is fixedly installed on the upper end surface of the mounting frame, a bolt is arranged on the positioning plate, and the top of the bolt is arranged inside the bolt hole.

[0009] Preferably, the wind direction adjustment component includes a connecting pipe, a hydraulic cylinder, and a servo motor, the connecting pipe is installed on the air outlet end of the blower, the hydraulic cylinder is fixedly installed on the inner surface of the control box, and the servo motor is fixedly installed on the inner surface of the control box.

[0010] Preferably, a turntable is rotatably mounted on the output end of the connecting pipe, a hollow guide tube is connected to the lower surface of the turntable, a ventilation tube is sleeved on the hollow guide tube, and a plurality of air outlets are equidistantly arranged on the side of the ventilation tube.

[0011] Preferably, a plurality of gear teeth are fixedly installed at equal intervals on the side of the turntable, and a gear is fixedly installed on the output end of the servo motor, and the gear is meshingly connected with the plurality of gear teeth.

[0012] Preferably, a mounting ring plate is fixedly mounted on the output end of the hydraulic cylinder, and the mounting ring plate is rotatably connected to the lower end of the ventilation pipe.

[0013] Preferably, a slide groove is provided on the inner wall of the mounting ring plate, and a sliding block is fixedly mounted on the peripheral side of the lower end of the ventilation pipe, and the sliding block is slidably mounted inside the slide groove.

[0014] The present invention provides an electrical control box that is convenient for heat dissipation and has the following beneficial effects:

[0015] 1. When the blower is working, the wind will enter the inside of the turntable, and the wind will enter the inside of the ventilation duct from the turntable through the hollow guide tube, and the wind will be ejected from the air outlet, so that the wind blows to the device inside the control box to dissipate heat for the device. At this time, the gear is driven to rotate through the output end of the servo motor, so that several gears drive several gear teeth at the same time, so that the turntable rotates, and at the same time, the ventilation duct can be driven to rotate in a circle, rotate around the device, and blow the wind from all sides to the surface of the device. At this time, the output end of the hydraulic cylinder is extended and retracted, and the mounting ring plate can be driven to move up and down, and the ventilation duct can be driven to move up or down. At this time, several air outlets can be driven to move up and down, so that the blowing wind can fully blow on the surface of the device, and the device is fully cooled, thereby improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the internal structure of the control box in the present invention;

[0018] Figure 3 It is a schematic diagram of the internal side view of the control box in the present invention;

[0019] Figure 4 It is a schematic diagram of the ventilation pipe structure in the present invention;

[0020] Figure 5 It is a schematic diagram of the mounting ring plate structure in the present invention;

[0021] Figure 6 It is a schematic diagram of the enlarged structure of point A in the present invention.

[0022] Among them, 1. control box body; 2. box door; 3. pull ring; 4. fixed base; 5. installation frame; 6. dust net; 7. positioning plate; 8. bolt; 9. wind direction adjustment assembly; 901. hydraulic cylinder; 902. mounting ring plate; 903. ventilation duct; 904. air outlet; 905. turntable; 906. hollow guide tube; 907. gear; 908. connecting pipe; 909. slider; 910. servo motor; 911. gear; 912. slide; 10. blower; 11. bolt hole; 12. box mouth; 13. retaining ring; 14. protective cover. DETAILED DESCRIPTION

[0023] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0024] like Figure 1 , 2 As shown, an embodiment of the present invention provides an electrical control box that is easy to dissipate heat, including a control box body 1, a blower 10 is fixedly installed on the upper end surface of the control box body 1, a wind direction adjustment component 9 is arranged inside the control box body 1, the blower 10 is connected to the wind direction adjustment component 9, a box door 2 is arranged on the front surface of the control box body 1, a pull ring 3 is arranged on the front surface of the box door 2, box openings 12 are opened on both sides of the control box body 1, and a dustproof net 6 is arranged between the inner walls of the box opening 12. When the blower 10 works, the wind will enter the inside of the turntable 905, and the wind will pass through the turntable 905 The wind enters the ventilation pipe 903 through the hollow guide pipe 906, and the wind will be ejected from the air outlet 904, so that the wind blows toward the components inside the control box 1 to dissipate heat for the components. At this time, the gear 911 is driven to rotate through the output end of the servo motor 910. Because the connecting pipe 908 is installed at the air outlet end of the blower 10, the hydraulic cylinder 901 is fixedly installed on the inner surface of the control box 1, and the servo motor 910 is fixedly installed on the inner surface of the control box 1, the output end of the connecting pipe 908 is rotatably installed with a turntable 905, and the lower surface of the turntable 905 is connected with a hollow guide pipe 906. The hollow guide pipe A ventilation pipe 903 is installed in the sleeve 906, and a plurality of air outlets 904 are evenly spaced on the side of the ventilation pipe 903. A plurality of gear teeth 907 are evenly spaced and fixedly installed on the side of the turntable 905. A gear 911 is fixedly installed on the output end of the servo motor 910, and the gear 911 is meshed and connected with the plurality of gear teeth 907. A mounting ring plate 902 is fixedly installed on the output end of the hydraulic cylinder 901, and the mounting ring plate 902 is rotatably connected to the lower end of the ventilation pipe 903. A slide groove 912 is provided on the inner wall of the mounting ring plate 902. A slider 909 is fixedly installed on the peripheral side of the lower end of the ventilation pipe 903, and the slider 909 is slidably installed inside the slide groove 912. , so that a number of gears 911 drive a number of gear teeth 907 at the same time, so that the turntable 905 rotates, and at the same time, it can drive the ventilation pipe 903 to rotate in a circle, rotate around the device, and blow the wind from all sides to the surface of the device, and at this time, the output end of the hydraulic cylinder 901 is extended and retracted, and at this time, the mounting ring plate 902 can be driven to move up and down, and at the same time, the ventilation pipe 903 can be driven to move up or down, and at this time, a number of air outlets 904 can be driven to move up and down, so that the blowing wind can fully blow on the surface of the device, fully dissipate the heat of the device, and improve the heat dissipation efficiency.

[0025] like Figure 1 As shown, a protective cover 14 is fixedly installed on the upper surface of the control box 1, which can protect the blower 10 and ensure that the blower 10 will not be hit by foreign objects.

[0026] like Figure 1 As shown, a plurality of fixed bases 4 are equidistantly fixedly installed on the lower surface of the control box 1 , which can support the control box 1 .

[0027] like Figure 1 , 2 As shown in 3, a retaining ring 13 is fixedly installed between the inner walls of the box opening 12, a mounting frame 5 is fixedly installed on the circumference of the dustproof net 6, and the mounting frame 5 is attached to the surface of the retaining ring 13, and a bolt hole 11 is opened on the side of the control box body 1, and a positioning plate 7 is fixedly installed on the upper end surface of the mounting frame 5, and a bolt 8 is arranged on the positioning plate 7, and the top of the bolt 8 is arranged inside the bolt hole 11. Because the retaining ring 13 is fixedly installed between the inner walls of the box opening 12, the mounting frame 5 is fixedly installed on the circumference of the dustproof net 6, and the mounting frame 5 is attached to the surface of the retaining ring 13, the bolt hole 11 is opened on the side of the control box body 1, and a positioning plate 7 is fixedly installed on the upper end surface of the mounting frame 5, and a bolt 8 is arranged on the positioning plate 7, and the top of the bolt 8 is arranged inside the bolt hole 11, it is convenient for the staff to disassemble and install the dustproof net 6 to clean and replace the dustproof net 6.

[0028] like Figure 2 , 3, 4, 5, and 6, the wind direction adjustment component 9 includes a connecting pipe 908, a hydraulic cylinder 901, and a servo motor 910. The connecting pipe 908 is installed at the air outlet end of the blower 10, the hydraulic cylinder 901 is fixedly installed on the inner surface of the control box 1, and the servo motor 910 is fixedly installed on the inner surface of the control box 1. A turntable 905 is rotatably installed at the output end of the connecting pipe 908, and a hollow guide pipe 906 is connected to the lower surface of the turntable 905. A ventilation pipe 903 is sleeved on the hollow guide pipe 906. A plurality of air outlets 904 are equidistantly arranged on the side of the ventilation pipe 903, and a plurality of gear teeth 907 are equidistantly fixedly installed on the side of the turntable 905. A gear 911 is fixedly installed on the output end of the servo motor 910. The gear 911 is meshed with a plurality of gear teeth 907, a mounting ring plate 902 is fixedly installed at the output end of the hydraulic cylinder 901, the mounting ring plate 902 is rotatably connected to the lower end of the ventilation pipe 903, a slide groove 912 is provided on the inner wall of the mounting ring plate 902, a slider 909 is fixedly installed on the peripheral side of the lower end of the ventilation pipe 903, the slider 909 is slidably installed inside the slide groove 912, and the blower 10 works, the wind will enter the inside of the turntable 905, the wind will enter the inside of the ventilation pipe 903 from the turntable 905 through the hollow guide tube 906, and the wind will be ejected from the air outlet 904, so that the wind blows to the components inside the control box 1, and the components are cooled. At this time, the gear 911 is driven by the output end of the servo motor 910 to Rotate, and because the connecting pipe 908 is installed at the air outlet end of the blower 10, the hydraulic cylinder 901 is fixedly installed on the inner surface of the control box body 1, the servo motor 910 is fixedly installed on the inner surface of the control box body 1, and the output end of the connecting pipe 908 is rotatably installed with a turntable 905, and the lower surface of the turntable 905 is connected to a hollow guide tube 906, and the hollow guide tube 906 is sleeved with a ventilation pipe 903, and a plurality of air outlets 904 are equidistantly arranged on the side of the ventilation pipe 903, and a plurality of gear teeth 907 are fixedly installed on the side of the turntable 905 at an equal distance, and a gear 911 is fixedly installed on the output end of the servo motor 910, and the gear 911 is meshed and connected with the plurality of gear teeth 907, and a mounting ring plate 902 is fixedly installed on the output end of the hydraulic cylinder 901, and the mounting ring plate 902 is connected to the lower end of the ventilation pipe 903 Rotationally connected, a slide groove 912 is provided on the inner wall of the mounting ring plate 902, and a slider 909 is fixedly installed on the peripheral side of the lower end of the ventilation pipe 903. The slider 909 is slidably installed in the slide groove 912, so that a plurality of gears 911 drive a plurality of gear teeth 907 at the same time, so that the turntable 905 rotates, and at the same time, the ventilation pipe 903 can be driven to rotate around the device, and the wind force is blown from all sides to the surface of the device, and at this time, the output end of the hydraulic cylinder 901 is extended and retracted, and at this time, the mounting ring plate 902 can be driven to move up and down, and at the same time, the ventilation pipe 903 can be driven to move up or down, and at this time, a plurality of air outlets 904 can be driven to move up and down, so that the blowing wind can fully blow on the surface of the device, and the device is fully cooled.Improves the efficiency of heat dissipation.

[0029] Working principle: When the components inside the control box 1 are working, heat is generated. When heat dissipation is needed, the blower 10 is first operated, and the wind enters the inside of the turntable 905. The wind enters the inside of the ventilation pipe 903 from the turntable 905 through the hollow guide tube 906, and the wind is ejected from the air outlet 904, so that the wind blows toward the components inside the control box 1 to dissipate heat for the components. At this time, the gear 911 is driven to rotate through the output end of the servo motor 910, and because of the continuous The connecting pipe 908 is installed at the air outlet end of the blower 10, the hydraulic cylinder 901 is fixedly installed on the inner surface of the control box 1, the servo motor 910 is fixedly installed on the inner surface of the control box 1, the output end of the connecting pipe 908 is rotatably installed with a turntable 905, the lower surface of the turntable 905 is connected with a hollow guide pipe 906, the hollow guide pipe 906 is sleeved with a ventilation pipe 903, a plurality of air outlets 904 are equidistantly arranged on the side of the ventilation pipe 903, a plurality of gear teeth 907 are equidistantly fixedly installed on the side of the turntable 905, and the servo motor 910 is fixedly installed on the inner surface of the control box 1. A gear 911 is fixedly installed at the output end of the servo motor 910, and the gear 911 is meshed with a plurality of gear teeth 907. A mounting ring plate 902 is fixedly installed at the output end of the hydraulic cylinder 901, and the mounting ring plate 902 is rotatably connected to the lower end of the ventilation pipe 903. A slide groove 912 is provided on the inner wall of the mounting ring plate 902. A slider 909 is fixedly installed on the peripheral side of the lower end of the ventilation pipe 903. The slider 909 is slidably installed in the slide groove 912, so that the plurality of gears 911 drive the plurality of gear teeth 907 at the same time, so that the turntable 905 rotates. At the same time, the ventilation pipe 903 can be driven to rotate in a circle and rotate around the device, so that the wind force is blown to the surface of the device from all sides, and the output end of the hydraulic cylinder 901 is extended and retracted, so that the mounting ring plate 902 can be driven to move up and down, and the ventilation pipe 903 can be driven to move up or down, and the plurality of air outlets 904 can be driven to move up and down, so that the blowing wind force can be fully blown on the surface of the device, and the device is fully cooled, thereby improving the efficiency of heat dissipation.

[0030] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. An electrical control box for facilitating heat dissipation, comprising a control box body (1), characterized in that: A blower (10) is fixedly mounted on the upper surface of the control box (1); a wind direction adjustment component (9) is arranged inside the control box (1); the blower (10) is connected to the wind direction adjustment component (9); a box door (2) is arranged on the front surface of the control box (1); a pull ring (3) is arranged on the front surface of the box door (2); box openings (12) are provided on both sides of the control box (1); and a dustproof net (6) is arranged between the inner walls of the box opening (12).

2. The electrical control box for facilitating heat dissipation according to claim 1, characterized in that: A protective cover (14) is fixedly mounted on the upper surface of the control box (1).

3. The electrical control box for facilitating heat dissipation according to claim 1, characterized in that: A plurality of fixed bases (4) are fixedly mounted at equal intervals on the lower surface of the control box (1).

4. The electrical control box for facilitating heat dissipation according to claim 1, characterized in that: A retaining ring (13) is fixedly installed between the inner walls of the box opening (12), and a mounting frame (5) is fixedly installed on the peripheral surface of the dustproof net (6), and the mounting frame (5) is attached to the surface of the retaining ring (13).

5. The electrical control box for facilitating heat dissipation according to claim 4, characterized in that: A bolt hole (11) is provided on the side of the control box body (1), a positioning plate (7) is fixedly mounted on the upper surface of the mounting frame (5), a bolt (8) is provided on the positioning plate (7), and the top end of the bolt (8) is arranged inside the bolt hole (11).

6. The electrical control box for facilitating heat dissipation according to claim 1, characterized in that: The wind direction adjustment component (9) comprises a connecting pipe (908), a hydraulic cylinder (901), and a servo motor (910); the connecting pipe (908) is installed at the air outlet end of the blower (10); the hydraulic cylinder (901) is fixedly installed on the inner surface of the control box (1); and the servo motor (910) is fixedly installed on the inner surface of the control box (1).

7. The electrical control box for facilitating heat dissipation according to claim 6, characterized in that: A turntable (905) is rotatably mounted on the output end of the connecting pipe (908); a hollow guide tube (906) is connected to the lower surface of the turntable (905); a ventilation tube (903) is sleeved on the hollow guide tube (906); and a plurality of air outlets (904) are equidistantly arranged on the side of the ventilation tube (903).

8. The electrical control box for facilitating heat dissipation according to claim 7, characterized in that: A plurality of gear teeth (907) are fixedly installed at equal intervals on the side of the rotating disk (905), and a gear (911) is fixedly installed on the output end of the servo motor (910), and the gear (911) is meshedly connected with the plurality of gear teeth (907).

9. The electrical control box for facilitating heat dissipation according to claim 8, characterized in that: A mounting ring plate (902) is fixedly mounted on the output end of the hydraulic cylinder (901), and the mounting ring plate (902) is rotatably connected to the lower end of the ventilation pipe (903).

10. An electrical control box for facilitating heat dissipation according to claim 9, characterized in that: The inner wall of the mounting ring plate (902) is provided with a slide groove (912), and a slider (909) is fixedly mounted on the circumference of the lower end of the ventilation pipe (903), and the slider (909) is slidably mounted inside the slide groove (912).

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