Mechanical and electrical control cabinet

Abstract

The utility model discloses a mechanical and electrical control cabinet, which comprises a control cabinet body, a cavity is arranged inside the control cabinet body, a plurality of heat dissipation holes are arranged on both sides of the control cabinet body, water baffles are fixedly connected on both sides of the control cabinet body, a plurality of water baffles are arranged, and the water baffles are fixedly connected with the control cabinet body. The water baffle is arranged above the heat dissipation holes, the water baffle is obliquely and downwards arranged, inserting grooves are formed in the two sides of the heat dissipation holes, inserting blocks are inserted into the inserting grooves for installation, the two inserting blocks are oppositely arranged, the two inserting blocks are fixedly connected with one side of a dustproof net, magnetic attraction blocks are arranged on the top end face of the dustproof net, and the magnetic attraction blocks are arranged on the top end face of the dustproof net. And the plurality of magnetic attraction blocks are magnetically connected with the water baffle. The water baffle is arranged above the heat dissipation holes, so that rainwater can be shielded without blocking the heat dissipation holes, dust can be prevented from entering the control cabinet in cooperation with the dustproof net, and mosquitoes and other insects can be prevented from entering the control cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a control cabinet for mechanical and electrical use. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, be easy to maintain, and not endanger the safety of people and surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of faults or abnormal operation, the circuit can be cut off or an alarm can be given with the help of protective electrical appliances. Various parameters in operation can be displayed with the help of measuring instruments, and certain electrical parameters can be adjusted. Departures from normal working conditions can be prompted or signals can be issued.

[0003] In application number: CN202321182924.9, a control cabinet for mechanical and electrical use is disclosed. The control cabinet for mechanical and electrical use drives the first bevel gear to rotate by rotating the second bevel gear. The rotation of the first bevel gear drives the rotating shaft to rotate inside the heat dissipation hole. The rotation of the rotating shaft drives the baffle to rotate inside the heat dissipation hole. The baffle rotates ninety degrees to seal the heat dissipation hole, preventing rainwater from entering the interior of the control cabinet through the heat dissipation hole, thereby avoiding damage to the electronic components inside the control cabinet, and improving the safety of the mechanical and electrical control cabinet when used outdoors.

[0004] However, although the baffle of the device can block the heat dissipation holes to prevent rainwater from entering the interior of the control cabinet through the heat dissipation holes, the control cabinet is unable to dissipate heat. Especially in summer when it rains frequently, it is often necessary to use baffles to block the heat dissipation holes, resulting in the inability to dissipate heat in time inside the control cabinet, which may cause the mechanical and electrical equipment inside the control cabinet to be overheated and cause a reduction in the service life.

[0005] For this purpose, we propose a control cabinet for mechanical and electrical use. Utility Model Content

[0006] The main purpose of the utility model is to provide a control cabinet for mechanical and electrical use. By arranging a water baffle above the heat dissipation hole, rain can be blocked without blocking the heat dissipation hole. In combination with a dustproof net, dust can be blocked from entering the interior of the control cabinet, and mosquitoes and the like can be prevented from entering the interior of the control cabinet. At the same time, the provision of an exhaust fan can speed up the flow of external air into the control cabinet to provide a heat dissipation effect and can also extract the heat energy generated by the mechanical and electrical equipment. In combination with a dehumidifier, the air inside the control cabinet can be dehumidified to prevent the air in the control cabinet body from being too humid, which can cause damage to the internal mechanical and electrical equipment due to moisture. The problems in the background technology can be effectively solved.

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

[0008] A control cabinet for mechanical and electrical use, comprising a control cabinet body, wherein a cavity is provided inside the control cabinet body, heat dissipation holes are provided on both sides of the control cabinet body, and the heat dissipation holes are provided at multiple locations, and water baffles are fixedly connected to both sides of the control cabinet body, and the water baffles are provided at multiple locations;

[0009] The water baffle is arranged above the heat dissipation hole, and the water baffle is arranged downwardly in an inclined manner. Slots are provided on both sides of the heat dissipation hole, and the slots are used for inserting and installing the plug-in blocks, and the plug-in blocks are arranged at two locations opposite to each other.

[0010] Furthermore, the two insert blocks are fixedly connected to one side of the dustproof net, and a magnetic block is provided on the top surface of the dustproof net. The magnetic block is provided in multiple locations, and the magnetic blocks in multiple locations are magnetically connected to the water baffle.

[0011] Furthermore, an exhaust pipe is fixedly inserted at the top of the control cabinet body, one end of the exhaust pipe away from the control cabinet body is fixedly connected to the exhaust end of the exhaust fan, and the exhaust fan is fixedly installed at one end of the control cabinet body.

[0012] Furthermore, a door is movably connected to one end of the control cabinet body away from the exhaust fan, and a dehumidifier is fixedly installed on one side of the door.

[0013] Furthermore, a control panel is provided on the upper part of the fan door away from the dehumidifier, and the control panel is electrically connected to the dehumidifier. A drainage groove is provided on the lower part of the fan door away from the dehumidifier, and the drainage groove is connected to the drainage end of the dehumidifier.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by arranging a water baffle above the heat dissipation hole, rain can be blocked without blocking the heat dissipation hole, and the dustproof net can be used to block dust from entering the interior of the control cabinet, and mosquitoes and the like can be prevented from entering the interior of the control cabinet. At the same time, the exhaust fan can speed up the flow of external air into the control cabinet to provide heat dissipation effect and can also extract the heat energy generated by mechanical and electrical equipment, and cooperate with a dehumidifier to dehumidify the air inside the control cabinet to prevent the air in the control cabinet body from being too humid, causing damage to the internal mechanical and electrical equipment due to moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of a mechanical and electrical control cabinet.

[0016] Figure 2 The utility model is a schematic diagram of the three-dimensional structure of a door of a mechanical and electrical control cabinet.

[0017] Figure 3This utility model is a mechanical and electrical control cabinet Figure 1 Enlarged structural diagram at A in the middle.

[0018] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a dustproof net of a mechanical and electrical control cabinet.

[0019] In the figure: 1. Control cabinet body; 2. Exhaust duct; 3. Exhaust fan; 4. Dust screen; 5. Water baffle; 6. Cavity; 7. Dehumidifier; 8. Door; 9. Control panel; 10. Drain groove; 11. Heat dissipation hole; 12. Slot; 13. Magnetic block; 14. Insert block. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-4 As shown, a mechanical and electrical control cabinet comprises a control cabinet body 1, wherein a cavity 6 is provided inside the control cabinet body 1, heat dissipation holes 11 are provided on both sides of the control cabinet body 1, and the heat dissipation holes 11 are provided at multiple locations, and water baffles 5 are fixedly connected to both sides of the control cabinet body 1, and the water baffles 5 are provided at multiple locations;

[0022] The water baffle 5 is arranged above the heat dissipation hole 11, and the water baffle 5 is arranged downwardly. Slots 12 are provided on both sides of the heat dissipation hole 11, and the slots 12 are used for inserting and installing the plug-in block 14. The plug-in block 14 is provided at two positions opposite to each other.

[0023] The two plug blocks 14 are fixedly connected to one side of the dustproof net 4, and a magnetic block 13 is provided on the top surface of the dustproof net 4. The magnetic block 13 is provided in multiple places, and the magnetic blocks 13 in multiple places are magnetically connected to the water baffle 5; the top of the control cabinet body 1 is fixedly plugged with an exhaust pipe 2, and one end of the exhaust pipe 2 plugged into the control cabinet body 1 is arranged inside the control cabinet body 1, and the end of the exhaust pipe 2 away from the control cabinet body 1 is fixedly connected to the exhaust end of the exhaust fan 3, and the exhaust fan 3 is fixedly installed at one end of the control cabinet body 1;

[0024] A door 8 is movably connected to one end of the control cabinet body 1 away from the exhaust fan 3, and a dehumidifier 7 is fixedly installed on one side of the door 8; a control panel 9 is provided on the upper part of the side of the door 8 away from the dehumidifier 7, and the control panel 9 is electrically connected to the dehumidifier 7. The control panel 9 can control the start switch and dehumidification power of the dehumidifier 7, and a drainage groove 10 is provided on the lower part of the side of the door 8 away from the dehumidifier 7. The drainage groove 10 is connected to the drainage end of the dehumidifier 7, and the water generated by the dehumidifier 7 after dehumidification can be discharged from the drainage groove 10. The power required for starting the dehumidifier 7 and the exhaust fan 3 can be derived from the power supply inside the control cabinet body 1.

[0025] It should be noted that the utility model is a control cabinet for mechanical and electrical use. First, the dustproof net 4 is installed on both sides of the heat dissipation hole 11 and the water baffle 5 through the cooperation of the slot 12 and the plug block 14, and the top surface of the dustproof net 4 is magnetically connected to the bottom surface of the water baffle 5 through the magnetic suction block 13 to fix the dustproof net 4. The dustproof net 4 can prevent dust and mosquitoes from the external environment from entering the control cabinet body 1. When the control cabinet body 1 needs to be cooled, the exhaust fan 3 can be started, and the exhaust fan 3 exhausts the inside of the control cabinet body 1 through the exhaust pipe 2, so that the control cabinet Negative pressure is formed inside the main body 1, which in turn accelerates the flow of external air into the control cabinet main body 1 from the heat dissipation holes 11. The air circulation formed can provide heat dissipation effect for the mechanical and electrical equipment in the control cabinet main body 1, and the exhaust fan 3 can also draw away the hot air in the control cabinet main body 1 to further reduce the temperature in the control cabinet main body 1. When encountering humid weather, the dehumidifier 7 can be turned on through the control panel 9. The dehumidifier 7 can dehumidify the air in the control cabinet main body 1 to avoid the air in the control cabinet main body 1 being too humid, which may cause the internal mechanical and electrical equipment to be damaged due to moisture.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It should be understood by technicians in this industry that the utility model is not subject to the above

[0027] The above embodiments and descriptions are only for the purpose of explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A control cabinet for mechanical and electrical use, comprising a control cabinet body (1), characterized in that: The control cabinet body (1) is provided with a cavity (6) inside, and heat dissipation holes (11) are provided on both sides of the control cabinet body (1), and the heat dissipation holes (11) are provided in multiple locations. Water baffles (5) are fixedly connected to both sides of the control cabinet body (1), and the water baffles (5) are provided in multiple locations. The water baffle (5) is arranged above the heat dissipation hole (11), and the water baffle (5) is arranged to be tilted downward. Slots (12) are provided on both sides of the heat dissipation hole (11), and the slots (12) are used for inserting and installing the plug-in block (14). The plug-in block (14) is arranged at two locations opposite to each other.

2. A mechanical and electrical control cabinet according to claim 1, characterized in that: The two insert blocks (14) are fixedly connected to one side of the dustproof net (4), and the top surface of the dustproof net (4) is provided with a magnetic block (13). The magnetic block (13) is provided at multiple locations, and the magnetic blocks (13) at multiple locations are magnetically connected to the water baffle (5).

3. A mechanical and electrical control cabinet according to claim 1, characterized in that: An exhaust pipe (2) is fixedly inserted at the top of the control cabinet body (1); one end of the exhaust pipe (2) away from the control cabinet body (1) is fixedly connected to the exhaust end of an exhaust fan (3); and the exhaust fan (3) is fixedly installed at one end of the control cabinet body (1).

4. A mechanical and electrical control cabinet according to claim 1, characterized in that: One end of the control cabinet body (1) away from the exhaust fan (3) is movably connected to a door (8), and a dehumidifier (7) is fixedly installed on one side of the door (8).

5. A mechanical and electrical control cabinet according to claim 4, characterized in that: A control panel (9) is provided on the upper part of the side of the door (8) away from the dehumidifier (7), and the control panel (9) is electrically connected to the dehumidifier (7). A drainage groove (10) is provided on the lower part of the side of the door (8) away from the dehumidifier (7), and the drainage groove (10) is connected to the drainage end of the dehumidifier (7).

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