Control cabinet based on Internet of Things

Abstract

The utility model relates to the technical field of control cabinets, in particular to a control cabinet based on the internet of things, which comprises a bearing plate mounted in the control cabinet, a storage battery and a time relay are respectively fixed on two sides of the bottom in the control cabinet through screws, and an axial flow fan is arranged at the top of the bearing plate in the control cabinet; an exhaust channel is fixed to the top of the control cabinet by forming an exhaust outlet, an exhaust fan is installed in the exhaust channel, and a filter screen is installed at the top of the exhaust channel; the control cabinet is provided with a structure for performing heat dissipation protection on the control cabinet, and the function of controlling the on-off of a circuit according to preset time can be realized, so that the practicability can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, and in particular to a control cabinet based on the Internet of Things. Background Art

[0002] A control cabinet is an electronic device that integrates sensors, actuators, controllers and other devices. The control cabinet based on the Internet of Things can achieve remote control, monitoring and management through the Internet. The control cabinet based on the Internet of Things has the characteristics of strong data collection and transmission capabilities, high quality, easy operation, remote monitoring and control, etc. It can meet the needs of equipment control and management in different fields. With the continuous development of Internet of Things technology, control cabinets based on the Internet of Things have been widely used in industrial automation, smart homes, greenhouse environment control and other fields.

[0003] At present, when using a control cabinet based on the Internet of Things, there is a lack of a structure for heat dissipation protection of the control cabinet, and it is impossible to control the on and off function of the circuit according to the preset time, resulting in poor practicality. For this reason, we propose a control cabinet based on the Internet of Things. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a control cabinet based on the Internet of Things. The utility model has a structure for heat dissipation protection of the control cabinet and can control the on and off of the circuit according to a preset time, thereby effectively improving practicality.

[0005] The technical solution adopted by the utility model to solve the technical problem is a control cabinet based on the Internet of Things, comprising a bearing plate installed inside the control cabinet, batteries and time relays are respectively fixed on both sides of the bottom of the control cabinet by screws, and an axial flow fan is arranged on the top of the bearing plate inside the control cabinet;

[0006] An exhaust passage is fixed on the top of the control cabinet by opening an exhaust port, an exhaust fan is installed inside the exhaust passage, and a filter is installed on the top of the exhaust passage.

[0007] By adopting the above technical solution, the time relay can control the on and off of the circuit according to the preset time interval, and thus can control the opening or closing of the axial flow fan;

[0008] The exhaust fan can assist the axial flow fan to promote faster air flow. The air enters the control cabinet through the side door on the side door, and the air inside the control cabinet can be discharged to the outside of the control cabinet through the air holes, exhaust ports and exhaust channels on the bearing plate, thereby achieving the purpose of heat dissipation protection for the control cabinet.

[0009] Specifically, the current output end of the battery is electrically connected to the current input end of the time relay through a No. 1 wire, and the current output end of the time relay is electrically connected to the current input end of the axial flow fan through a No. 2 wire.

[0010] By adopting the above technical solution, the battery can supply power to the axial flow fan, and the time relay can control the on and off of the circuit according to a preset time interval in the circuit, thereby controlling the opening or closing of the axial flow fan.

[0011] Specifically, installation grooves are provided on both sides of the inner wall of the control cabinet.

[0012] Specifically, a side door is installed on one side of the control cabinet through a hinge, and ventilation holes are provided on the side door and the bearing plate.

[0013] By adopting the above technical solution, the side door makes it easy for personnel to inspect and repair the equipment inside the control cabinet, and the air vents facilitate air circulation.

[0014] Specifically, the exhaust fan is connected to the inner wall of the exhaust channel through a connecting rod.

[0015] Specifically, the filter screen is connected to the exhaust passage via fastening bolts.

[0016] Beneficial effects of the utility model:

[0017] (1) In the control cabinet based on the Internet of Things described in the utility model, the time relay can control the on and off of the circuit according to a preset time interval, and thus can control the opening or closing of the axial flow fan.

[0018] (2) In the control cabinet based on the Internet of Things described in the utility model, the exhaust fan can assist the axial flow fan to promote faster air flow. The air enters the interior of the control cabinet through the side door on the side door, and the air inside the control cabinet can be discharged to the outside of the control cabinet through the air vents, exhaust ports and exhaust channels on the supporting plate, thereby achieving the purpose of heat dissipation protection for the control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the installation slot structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the exhaust fan structure of the utility model.

[0023] In the figure: 1. Control cabinet; 2. Loading plate; 3. Battery; 4. Time relay; 5. Axial flow fan; 6. Exhaust duct; 7. Filter; 8. Hinge; 9. Side door; 10. Air vent; 11. Exhaust port; 12. Mounting slot; 13. Fastening bolt; 14. Connecting rod; 15. Exhaust fan; 16. Wire No. 1; 17. Wire No. 2. 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 order to provide a structure for heat dissipation protection of the control cabinet, and to be able to control the on-off function of the circuit according to the preset time, the practicality can be effectively improved, such as Figure 1-3 As shown, the control cabinet based on the Internet of Things described in the utility model includes a control cabinet 1 with a bearing plate 2 installed inside, a battery 3 and a time relay 4 are respectively fixed on both sides of the bottom of the control cabinet 1 by screws, and an axial flow fan 5 is arranged on the top of the bearing plate 2 inside the control cabinet 1;

[0026] An exhaust passage 6 is fixed on the top of the control cabinet 1 by opening an exhaust port 11 , an exhaust fan 15 is installed inside the exhaust passage 6 , and a filter screen 7 is installed on the top of the exhaust passage 6 .

[0027] When in use, the time relay 4 can control the on and off of the circuit according to a preset time interval, and thus can control the on or off of the axial flow fan 5;

[0028] The exhaust fan 15 can assist the axial flow fan 5 to promote faster air flow. The air enters the interior of the control cabinet 1 through the side door 9 on the side door 9, and the air inside the control cabinet 1 can be discharged to the outside of the control cabinet 1 through the air vents 10, the exhaust port 11 and the exhaust channel 6 on the supporting plate 2, thereby achieving the purpose of heat dissipation protection for the control cabinet 1.

[0029] For example, Figure 1 As shown, the current output end of the battery 3 is electrically connected to the current input end of the time relay 4 through a No. 1 wire 16, and the current output end of the time relay 4 is electrically connected to the current input end of the axial flow fan 5 through a No. 2 wire 17.

[0030] When in use, the storage battery 3 can supply power to the axial flow fan 5 , and the time relay 4 can control the on and off of the circuit according to a preset time interval, thereby controlling the on or off of the axial flow fan 5 .

[0031] For example, Figure 2As shown, mounting grooves 12 are provided on both sides of the inner wall of the control cabinet 1 .

[0032] When in use, the mounting groove 12 facilitates personnel to install the carrying plate 2 inside the control cabinet 1 .

[0033] For example, Figure 1 As shown, a side door 9 is installed on one side of the control cabinet 1 through a hinge 8, and ventilation holes 10 are opened on the side door 9 and the carrying plate 2.

[0034] When in use, the side door 9 facilitates personnel to inspect and repair the equipment inside the control cabinet 1, and the air vents 10 facilitate air circulation.

[0035] For example, Figure 3 As shown, the exhaust fan 15 is connected to the inner wall of the exhaust channel 6 via a connecting rod 14 .

[0036] When in use, this method can stably install the exhaust fan 15 inside the exhaust duct 6.

[0037] For example, Figure 1 , Figure 3 As shown, the filter screen 7 is connected to the exhaust passage 6 via fastening bolts 13 .

[0038] When in use, this method can detachably connect the filter screen 7 to the exhaust passage 6 .

[0039] When the utility model is in use, a person opens the side door 9, and places the carrier plate 2, the battery 3, and the time relay 4 on the carrier plate 2 inside the control cabinet 1 respectively. The time relay 4 can control the on-off of the circuit according to a preset time interval, and thus can control the on or off of the axial flow fan 5;

[0040] When the exhaust fan 15 is running, it can assist the axial flow fan 5 to promote faster air flow. The air enters the control cabinet 1 through the side door 9 on the side door 9, and the air inside the control cabinet 1 can be discharged to the outside of the control cabinet 1 through the air holes 10, the exhaust port 11 and the exhaust channel 6 on the supporting plate 2, thereby achieving the purpose of heat dissipation protection for the control cabinet 1.

[0041] The above shows and describes the basic principles, main features and 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 in the specification are only to illustrate the principles 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A control cabinet based on the Internet of Things, characterized in that: The control cabinet (1) comprises a bearing plate (2) installed inside, a storage battery (3) and a time relay (4) are respectively fixed on both sides of the bottom of the control cabinet (1) by screws, and an axial flow fan (5) is arranged on the top of the bearing plate (2) inside the control cabinet (1); An exhaust passage (6) is fixed on the top of the control cabinet (1) by opening an exhaust port (11), an exhaust fan (15) is installed inside the exhaust passage (6), and a filter (7) is installed on the top of the exhaust passage (6).

2. The control cabinet based on the Internet of Things according to claim 1, characterized in that: The current output end of the storage battery (3) is electrically connected to the current input end of the time relay (4) via a No. 1 wire (16), and the current output end of the time relay (4) is electrically connected to the current input end of the axial flow fan (5) via a No. 2 wire (17).

3. The control cabinet based on the Internet of Things according to claim 1 is characterized in that: Both sides of the inner wall of the control cabinet (1) are provided with mounting grooves (12).

4. The control cabinet based on the Internet of Things according to claim 1, characterized in that: A side door (9) is installed on one side of the control cabinet (1) via a hinge (8), and ventilation holes (10) are provided on the side door (9) and the bearing plate (2).

5. The control cabinet based on the Internet of Things according to claim 1, characterized in that: The exhaust fan (15) is connected to the inner wall of the exhaust passage (6) via a connecting rod (14).

6. The control cabinet based on the Internet of Things according to claim 1, characterized in that: The filter screen (7) is connected to the exhaust passage (6) via a fastening bolt (13).

Images