Infrared signal controller for electric power distribution room
By introducing a protective enclosure, ventilation components, and dehumidification components into the infrared signal controller, the effects of electromagnetic interference, dust, and moisture on the signal controller are resolved, achieving stable signal transmission and improved equipment safety.
Patent Information
- Application Number
- CN202520482643.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing infrared signal controllers in power distribution rooms are affected by electromagnetic interference, dust affecting heat dissipation and signal transmission, and moisture causing short circuits, shortening their service life and affecting safety.
An infrared signal controller comprising a protective box, a ventilation component, and a dehumidification component was designed. The protective box protects against electromagnetic interference and dust, the ventilation component dissipates heat and the dehumidification component dehumidifies, and the heating wire regulates the temperature, thereby improving the stability of signal transmission.
It achieves electromagnetic interference protection, dust prevention, temperature regulation, and dehumidification for infrared signal controllers, improves signal transmission stability, reduces malfunctions and damage, extends service life, and ensures safe use.
Smart Images

Figure CN223927907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical engineering, and in particular to an infrared signal controller for power distribution rooms. Background Technology
[0002] In modern power systems, infrared signal controllers are key equipment, undertaking the important task of transmitting and controlling various signals in power distribution rooms. Existing infrared signal controllers are usually installed on the walls or cabinets of the distribution room. However, during use, the electromagnetic fields generated by the large number of power equipment and lines in the distribution room can interfere with the normal operation of the infrared signal controller, leading to unstable signal transmission and even malfunctions. At the same time, dust can adhere to the surface of the controller and internal electronic components, affecting heat dissipation and signal transmission efficiency. Excessive temperature can cause electronic components to overheat and be damaged, while moisture can cause short circuits, component corrosion, and other problems, accelerating equipment aging, shortening service life, affecting safety, and making use very inconvenient.
[0003] Therefore, it is necessary to design an infrared signal controller for power distribution rooms that can be installed and used while providing electromagnetic interference protection, dust protection, temperature regulation and dehumidification, improving signal transmission stability, preventing corrosion, reducing malfunctions or damage, extending service life, and ensuring safe and convenient use. Utility Model Content
[0004] To overcome the drawbacks of electromagnetic fields generated by electrical equipment and lines in the power distribution room, which interfere with the infrared signal controller, leading to unstable signal transmission and malfunctions, as well as dust affecting heat dissipation and signal transmission efficiency, and moisture causing short circuits, thus shortening the service life and affecting the safety of use, this utility model provides an infrared signal controller for power distribution rooms that can simultaneously prevent electromagnetic interference, prevent dust, regulate temperature and dehumidify, improve the stability of signal transmission, prevent corrosion, reduce failures or damage, extend service life, and is safe and convenient to use.
[0005] An infrared signal controller for power distribution rooms includes a protective box, mounting blocks, a sealing door, a connecting plate, an infrared signal controller body, a ventilation component, and a dehumidification component. The protective box has two mounting blocks connected to the left and right sides of its rear. A sealing door is rotatably connected to the front left side of the protective box, and a connecting plate is attached to the sealing door. The infrared signal controller body is connected to the inner rear side of the protective box. Ventilation components for ventilation are provided on both the upper and lower parts of the protective box, and a dehumidification component is provided on the top of the protective box for dehumidifying the interior.
[0006] Furthermore, each mounting block has mounting holes.
[0007] Furthermore, the connecting plate is made of transparent material.
[0008] Furthermore, the ventilation assembly includes a motor, rotating plates, and a transmission assembly. Motors are connected to the upper left and lower right front sides of the protective box. Multiple rotating plates are rotatably connected to both the upper and lower parts of the protective box. The output shaft of the motor is connected to the adjacent rotating plates. A transmission assembly is provided between two adjacent rotating plates at the same lateral position.
[0009] Furthermore, the transmission assembly includes pulleys and a flat belt. The front of the rotating plates on both the left and right sides is connected to pulleys, and the front of the rotating plate in the middle is also connected to two pulleys, one in front and one behind. A flat belt is wound between two adjacent pulleys at the same lateral position.
[0010] Furthermore, the dehumidification assembly includes a first dust filter, a fan, a second dust filter, a heating wire, and a humidity sensor. The left and right sides of the protective box are each connected to two first dust filters, the upper part of the protective box is rotatably connected to two fans, the lower inner side of the protective box is connected to a second dust filter, the lower part of the protective box is connected to a heating wire, and the lower left inner side of the protective box is connected to a humidity sensor.
[0011] Beneficial effects: When in use, this utility model uses a protective box and a sealed door to prevent electromagnetic interference and dust, a rotating plate and a fan to ventilate and dissipate heat and dehumidify, and a heating wire to dry the infrared signal controller. Thus, it can prevent electromagnetic interference, dust, regulate temperature and dehumidify while installing and using the infrared signal controller, improve the stability of signal transmission, prevent corrosion, reduce failures or damage, extend service life, and is safe and convenient to use. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a three-dimensional cross-sectional view of the present invention.
[0014] Figure 3 This is a three-dimensional cross-sectional view of the protective box of this utility model.
[0015] Figure 4 This is a three-dimensional cross-sectional view of the motor and rotating plate components of this utility model.
[0016] Figure 5 This is a three-dimensional cross-sectional view of the fan and humidity sensor components of this utility model.
[0017] Reference numerals: 1-Protective box, 2-Mounting block, 3-Sealed door, 4-Connecting plate, 5-Motor, 6-Rotating plate, 7-Transmission assembly, 8-First dustproof net, 9-Fan, 10-Second dustproof net, 11-Heating wire, 12-Humidity sensor, 13-Infrared signal controller body. Detailed Implementation
[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.
[0019] An infrared signal controller for power distribution rooms, such as Figures 1-5 As shown, the device includes a protective box 1, mounting blocks 2, a sealing door 3, a connecting plate 4, an infrared signal controller body 13, a ventilation assembly, and a dehumidification assembly. The protective box 1 has two mounting blocks 2 connected to its rear left and right sides, each with mounting holes for easy installation. The sealing door 3 is rotatably connected to the front left side of the protective box 1, and the connecting plate 4 is connected to the sealing door 3. The connecting plate 4 is made of transparent material for easy infrared control of the device. The infrared signal controller body 13 is connected to the inner rear side of the protective box 1. The protective box 1 has ventilation assemblies at both its upper and lower parts for ventilation. Each ventilation assembly includes a motor 5, a rotating plate 6, and a transmission assembly 7. The motor 5 is connected to the upper left and lower right front sides of the protective box 1. Three rotating plates 6 are rotatably connected to the upper and lower parts of the protective box 1. The output shaft of each motor 5 is connected to the adjacent rotating plate 6. The rotating plates 6 are connected to each other, and a transmission assembly 7 is provided between two adjacent rotating plates 6 at the same horizontal position. The transmission assembly 7 includes a pulley and a flat belt. The front of the rotating plates 6 on the left and right sides is connected to a pulley, and the front of the rotating plate 6 in the middle is also connected to two pulleys. A flat belt is wound between two adjacent pulleys at the same horizontal position. The protective box 1 is provided with a dehumidification assembly for dehumidifying the inside of the protective box 1. The dehumidification assembly includes a first dustproof net 8, a fan 9, a second dustproof net 10, a heating wire 11, and a humidity sensor 12. The left and right sides of the protective box 1 are connected to two first dustproof nets 8, and the upper part of the protective box 1 is rotatably connected to two fans 9. The lower inner side of the protective box 1 is connected to the second dustproof net 10. The lower part of the protective box 1 is connected to the heating wire 11. The lower left inner side of the protective box 1 is connected to the humidity sensor 12.
[0020] When the power distribution room needs to control equipment, this device can be used. The protective box 1 is placed against a wall or cabinet, and bolts are passed through the mounting holes on the mounting block 2 for fixing. The device is then installed on the wall or cabinet. The infrared signal controller body 13 is then used to control the equipment. During use, the protective box 1 and the sealing door 3 isolate the infrared signal controller body 13, preventing electromagnetic interference and dust. The connecting plate 4 ensures signal transmission; the connecting plate 4 is made of transparent material for easy infrared control. When the infrared signal controller body 13 reaches a high temperature, the motor 5 is activated, causing the corresponding rotating plate 6 to rotate and open, rotating the pulley and the flat belt, which in turn causes the remaining rotating plates 6 to rotate and open. The fan 9 is then activated for ventilation, heat dissipation, and dehumidification. Dustproof net 8 and second dustproof net 10 are used to prevent dust from entering. When the humidity sensor 12 detects that the humidity inside the protective box 1 is high, the above operation is repeated to rotate and open the rotating plate 6. Then the heating wire 11 is started to heat and dry the air. At the same time, the fan 9 blows the moisture out of the protective box 1 for dehumidification. This allows the infrared signal controller to be installed and used while simultaneously preventing electromagnetic interference, dust, regulating temperature and dehumidifying, improving the stability of signal transmission, preventing corrosion, reducing malfunctions or damage, extending service life, and ensuring safe and convenient use. After use, the infrared signal controller body 13, the fan 9 and the heating wire 11 are turned off. The motor 5 is reversed to cause the corresponding rotating plate 6 to rotate in the opposite direction and reset, causing the pulley to rotate in the opposite direction and the flat belt to rotate in the opposite direction, thereby driving the remaining rotating plates 6 to rotate in the opposite direction and close. Then the motor 5 is turned off.
[0021] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.
Claims
1. An infrared signal controller for power distribution rooms, characterized in that, The utility model provides an infrared signal controller, including protection box (1), mounting block (2), sealing door (3), connecting plate (4), infrared signal controller body (13), ventilation subassembly and dehumidification subassembly, protection box (1) left and right sides are connected with two mounting blocks (2) up and down, protection box (1) left front rotatable connection has sealing door (3), sealing door (3) is connected with connecting plate (4), protection box (1) rear inner side is connected with infrared signal controller body (13), protection box (1) upper and lower two parts are equipped with the ventilation subassembly for carrying out ventilation to protection box (1) inside, protection box (1) is equipped with the dehumidification subassembly for carrying out dehumidification to protection box (1) inside.
2. An infrared signal controller for an electrical power distribution room according to claim 1, characterized in that Mounting hole is formed in mounting block (2).
3. An infrared signal controller for an electrical power distribution room according to claim 2, wherein Connecting plate (4) is transparent material.
4. An infrared signal controller for an electrical power distribution room according to claim 3, wherein Ventilation subassembly includes motor (5), rotating plate (6) and transmission assembly (7), protection box (1) left upper portion and right lower portion front side are connected with motor (5), protection box (1) upper and lower two parts rotatable connection has a plurality of rotating plate (6), the output shaft of motor (5) is connected with adjacent rotating plate (6), and adjacent two rotating plate (6) between same horizontal position are equipped with transmission assembly (7).
5. An infrared signal controller for an electrical power distribution room according to claim 4, wherein Transmission assembly (7) includes pulley and flat belt, and the front of rotating plate (6) left and right two parts is connected with pulley, and the front of rotating plate (6) middle part is also connected with two pulleys, and flat belt is wound between adjacent two pulleys on same horizontal position.
6. An infrared signal controller for an electrical power distribution room according to claim 5, wherein Dehumidification subassembly includes first dust screen (8), fan (9), second dust screen (10), heating wire (11) and humidity sensor (12), protection box (1) left and right two parts are connected with two first dust screens (8) up and down, protection box (1) upper portion rotatable connection has left and right two fans (9), protection box (1) lower portion inner side is connected with second dust screen (10), protection box (1) lower portion is connected with heating wire (11), and protection box (1) left lower portion inner side is connected with humidity sensor (12).