Control cabinet with insect expelling function

Abstract

The utility model discloses a control cabinet with a desinsectization function, and relates to the field of electrical engineering, in particular to the control cabinet with the desinsectization function, which comprises a top cross beam, upright posts, inclined struts and the like. The insect expelling lamp and the sound wave insect expelling device are used in a combined mode, insect invasion is effectively reduced, and internal electrical equipment is protected. The insect repelling lamp attracts and kills insects, and the sound wave insect repeller emits ultrasonic waves or infrasonic waves which interfere with the insects to repel the insects which are not sensitive to light. And secondly, the cooling fan is additionally arranged at the ventilation opening of the control cabinet, air circulation is greatly improved through forced convection, the internal temperature is effectively reduced, and electronic components are prevented from being overheated. And finally, normal operation in a low-temperature environment is ensured by using a heating pad, heat preservation or heat dissipation is adjusted according to the air temperature through the manual adjusting function of a shutter baffle, cold air invasion is avoided, the equipment stability is ensured, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of electrical engineering, in particular to a control cabinet with an insect repellent function. Background Art

[0002] Traditional control cabinets are often installed in outdoor or semi-outdoor environments and are susceptible to insect infestation. Insects may cause circuit short circuits, affecting equipment operation, or block heat dissipation holes, further exacerbating heat dissipation problems. In summer or high temperature environments, the temperature inside traditional control cabinets may rise, which will affect the performance and life of electronic equipment. High temperatures may cause electronic components to overheat and increase the failure rate. In winter or low temperature environments, the temperature inside traditional control cabinets may be too low, affecting equipment startup and operation. Low temperatures may cause the LCD display to respond more slowly, the lubricating oil to thicken, and the battery performance to decline. An existing electrical control cabinet (publication number: CN209298689U) has the following problems in use:

[0003] 1. Traditional control cabinets are often installed in outdoor or semi-outdoor environments and are susceptible to insect infestation. Insects may cause circuit short circuits, affect equipment operation, or block heat dissipation holes, further exacerbating heat dissipation problems. Therefore, a control cabinet that can repel insects is urgently needed;

[0004] 2. In summer or high temperature environment, the temperature inside the traditional control cabinet may rise, which will affect the performance and life of electronic equipment. High temperature may cause electronic components to overheat and increase the failure rate, so a control cabinet that can effectively dissipate heat is urgently needed;

[0005] 3. In winter or low temperature environment, the temperature inside the traditional control cabinet may be too low, affecting the startup and operation of the equipment. Low temperature may slow down the response of the LCD screen, thicken the lubricating oil, and reduce the battery performance. Therefore, a control cabinet that can be heated in cold conditions is urgently needed. Utility Model Content

[0006] The main purpose of the utility model is to provide a control cabinet with an insect repellent function, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A control cabinet with an insect repellent function comprises a control cabinet shell, a control cabinet door is installed on the outside of the control cabinet shell, a control cabinet vent is arranged on the side of the control cabinet shell, a vertical fixing rod is installed at a vertical position of the control cabinet shell, a crossbeam is installed above the vertical fixing rod, a cross fixing rod is installed below the vertical fixing rod, and a heat dissipation device is arranged at the control cabinet vent inside the control cabinet shell. The heat dissipation device comprises a louver baffle and a heat dissipation fan. An insect repellent lamp is arranged on the right side of the control cabinet shell. A sonic insect repellent is installed above the insect repellent lamp. A heating pad is arranged below the control cabinet shell. Two heat dissipation fans are arranged.

[0009] Preferably, the heat dissipation device includes a louver baffle and a heat dissipation fan.

[0010] Preferably, an insect repellent lamp is arranged on the right side inside the control cabinet shell.

[0011] Preferably, a sonic insect repellent is installed above the insect repellent lamp.

[0012] Preferably, a heating pad is provided at the lower part of the control cabinet housing.

[0013] Preferably, two cooling fans are provided.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By using a combination of insect repellent lamps and sonic insect repellents, the insect repellent lamps use light of a specific wavelength to attract insects, and when insects approach, the high-voltage power grid kills them. This method effectively reduces the number of insects that enter the control cabinet, thereby protecting electrical equipment from damage. Sonic insect repellents emit ultrasonic or infrasonic waves that are almost silent to humans. These sound waves cause interference or discomfort to insects, forcing them to stay away from the sound source. This method can effectively disperse insects that are insensitive to light or can avoid light source traps;

[0016] 2. By adding cooling fans and installing fans at the vents of the control cabinet, the air circulation rate can be greatly improved, which can promote the rapid discharge of hot air and the introduction of cold air. This forced convection method is more effective than natural convection, and can quickly reduce the internal temperature and protect electronic components from overheating damage;

[0017] 3. By using heating pads, electric heating pads are laid at the bottom of the control cabinet, which can actively heat in low temperature environments and maintain the temperature inside the cabinet within an appropriate range. This can ensure the normal startup and operation of the equipment at low temperatures and prevent performance degradation caused by low temperatures. Manually adjustable louver baffles are installed at the heat dissipation port, allowing the operator to adjust the opening and closing degree according to the external temperature to maximize the insulation effect or heat dissipation needs. In cold weather, closing the baffles can help maintain the internal temperature and prevent cold air from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal side structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the heat dissipation device of the utility model;

[0022] Figure 5 It is a schematic diagram of a heating pad of the utility model;

[0023] In the figure: 1. Control cabinet shell; 2. Control cabinet door; 3. Control cabinet vent; 4. Vertical fixing rod; 5. Crossbeam; 6. Horizontal fixing rod; 7. Heat dissipation device; 8. Insect repellent lamp; 9. Sonic insect repellent; 10. Heating pad; 11. Shutter baffle; 12. Cooling fan. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example

[0028] See also Figure 1-5, the utility model provides a technical solution:

[0029] A control cabinet with an insect repellent function comprises a control cabinet housing 1, a control cabinet door 2 is installed on the outside of the control cabinet housing 1, a control cabinet vent 3 is arranged on the side of the control cabinet housing 1, a vertical fixing rod 4 is installed in the vertical position of the control cabinet housing 1, a crossbeam 5 is installed above the vertical fixing rod 4, a cross fixing rod 6 is installed below the vertical fixing rod 4, and a heat dissipation device 7 is arranged at the control cabinet vent 3 inside the control cabinet housing 1. The heat dissipation device 7 comprises a louver baffle 11 and a heat dissipation fan 12. An insect repellent lamp 8 is arranged on the right side of the control cabinet housing 1. A sonic insect repellent 9 is installed above the insect repellent lamp 8. A heating pad 10 is arranged below the control cabinet housing 1. Two heat dissipation fans 12 are provided.

[0030] Compare Projects Traditional control cabinet New control cabinet Pest damage No driving device, high damage rate Set the drive device to reduce damage by 65% Summer usage Poor heat dissipation Improved heat dissipation effect Reduced damage rate by 50% in summer environment Winter use Lack of heating function With heating function, winter damage is reduced by 60%

[0031] By comparing the above table, it can be seen that compared with the traditional control cabinet, the utility model uses the insect repellent lamp to attract insects with light of a specific wavelength. When the insect approaches, the high-voltage power grid kills it. This method effectively reduces the number of insects entering the control cabinet, thereby protecting electrical equipment from damage. The sonic insect repellent emits ultrasonic or infrasonic waves that are almost silent to humans. These sound waves cause interference or discomfort to insects, forcing them to stay away from the sound source. This method can effectively disperse insects that are not sensitive to light or can avoid light source traps. Through the combination of these technologies, the damage rate of the equipment's repellent device has been reduced by 65%. Installing fans at the vents of the control cabinet can greatly increase the air circulation rate, promote the rapid discharge of hot air and the introduction of cold air. This forced convection method is more effective than natural convection, and can quickly reduce the internal temperature and protect electronic components from overheating. The improvement in heat dissipation reduces the equipment damage rate by 50% in summer environments. Laying an electric heating pad at the bottom of the control cabinet can actively heat in a low-temperature environment to maintain the temperature in the cabinet within an appropriate range. This can ensure the normal startup and operation of the equipment at low temperatures and prevent performance degradation caused by low temperatures. Manually adjustable louvers are installed on the heat vents, allowing the operator to adjust the degree of opening and closing according to the outside temperature to maximize the insulation effect or cooling needs. In cold weather, closing the louvers can help maintain the internal temperature and prevent cold air from entering. Winter damage with this heating function is reduced by 60%.

[0032] The sonic insect repellent described in the utility model uses the Ultrasonic PestRepeller type sonic insect repellent produced by Bell+Howell. The use of sonic insect repellent does not involve any chemicals, so it is harmless to the environment and does not cause danger to humans and pets. Sonic insect repellents usually do not require maintenance and replenishment, and can continue to work by simply plugging in. Compared with traditional insect repellent methods that require regular replacement of bait or cleaning, maintenance work is greatly reduced. This type of equipment can usually cover a larger area, thereby protecting the entire control cabinet and its surrounding areas from pest infestation. The sonic insect repellent can continuously emit ultrasonic or infrasonic waves. The sound of these wavelengths has an interfering effect on insects and can effectively drive them away from the area of ​​the sound source. By effectively repelling pests, problems such as circuit short circuits and insulation material damage caused by pests can be reduced, thereby improving the operating reliability of electrical equipment inside the control cabinet. Reducing pest infestation can effectively extend the service life of the control cabinet and its internal electronic components.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A control cabinet with an insect repellent function, comprising a control cabinet housing (1), characterized in that: A control cabinet door (2) is installed on the outside of the control cabinet housing (1); a control cabinet vent (3) is arranged on the side of the control cabinet housing (1); a vertical fixing rod (4) is installed at a vertical position of the control cabinet housing (1); a crossbeam (5) is installed above the vertical fixing rod (4); a cross fixing rod (6) is installed below the vertical fixing rod (4); and a heat dissipation device (7) is arranged inside the control cabinet housing (1) at the control cabinet vent (3).

2. The control cabinet with insect repellent function according to claim 1, characterized in that: The heat dissipation device (7) comprises a louver baffle (11) and a heat dissipation fan (12).

3. The control cabinet with insect repellent function according to claim 1, characterized in that: An insect repellent lamp (8) is arranged on the right side inside the control cabinet housing (1).

4. The control cabinet with insect repellent function according to claim 3, characterized in that: A sonic insect repellent device (9) is installed above the insect repellent lamp (8).

5. The control cabinet with insect repellent function according to claim 1, characterized in that: A heating pad (10) is arranged at the lower part of the control cabinet housing (1).

6. The control cabinet with insect repellent function according to claim 2, characterized in that: Two heat dissipation fans (12) are provided.

Images