Energy-saving control device of LED tunnel lamp
By employing a main and auxiliary light distribution, a U-shaped connecting plate, and adjustment components in LED tunnel lights, combined with an infrared microwave dual-technology detector and controller, the problem of sensors being unable to accurately capture moving objects has been solved, achieving high efficiency and energy saving of the energy-saving control device and simplified installation.
Patent Information
- Application Number
- CN202520250141.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing LED tunnel light sensors, due to their fixed installation, cannot accurately detect moving objects entering from different directions, resulting in the inability to turn the lights on or off at the appropriate time, thus reducing energy-saving efficiency.
The system employs a symmetrical distribution of main LED tunnel lights and auxiliary LED tunnel lights, combined with U-shaped connecting plates, adjustment components, and installation components. Through the cooperation of infrared microwave dual-technology detectors and controllers, the sensor angle is adjusted by a motor to ensure that the lights only turn on when a vehicle passes by. The installation process is simplified by using a flexible snap-fit installation method.
It achieves precise sensing of objects moving in different directions, ensuring that the lights turn on or off at the appropriate time, minimizing energy waste, improving energy efficiency, and simplifying the installation process.
Smart Images

Figure CN223768855U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED tunnel light technology, and in particular to an energy-saving control device for LED tunnel lights. Background Technology
[0002] LED tunnel lights are lighting fixtures specifically designed for tunnel illumination. They typically employ high-efficiency LED technology and offer advantages such as high brightness, long lifespan, energy saving, and environmental friendliness. Compared to traditional tunnel lights, LED tunnel lights have significant advantages and are widely used in various tunnel locations, including highways, railways, and urban tunnels.
[0003] After exploration and analysis, the following drawbacks were found in actual use:
[0004] Some existing sensors are fixed in place, which cannot guarantee that the sensors can accurately detect moving objects entering from different directions. This reduces the sensors' sensitivity to motion and therefore cannot guarantee that the lights will be turned on or off at the appropriate time, thus reducing energy-saving effects.
[0005] In summary, this application proposes an energy-saving control device for LED tunnel lights to solve the aforementioned problems. Utility Model Content
[0006] The purpose of this invention is to provide an energy-saving control device for LED tunnel lights, which can solve the problem that some existing sensors are fixed, thus making it impossible to ensure that the sensors can accurately capture moving objects entering from different directions, reducing the sensor's sensitivity to motion, and therefore failing to ensure that the lights are turned on or off at the appropriate time, thereby reducing the energy-saving effect.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving control device for LED tunnel lights, comprising:
[0008] The main LED tunnel light has secondary LED tunnel lights mounted on it. The main LED tunnel light and the secondary LED tunnel lights are symmetrically distributed. A U-shaped connecting plate is fixedly installed between the main LED tunnel light and the secondary LED tunnel lights.
[0009] An adjustment assembly is mounted on a U-shaped connecting plate. The adjustment assembly includes a mounting plate, a rotating block, a fixed seat, and a rotating column. Fixed seats are fixedly mounted on the inner walls of both sides of the mounting plate. A rotating column is rotatably mounted on the adjacent side wall of the fixed seat. A rotating block is fixedly mounted on the outer wall of the rotating column.
[0010] The mounting assembly is mounted on a U-shaped connecting plate and includes a locking block and a spring, with the spring fixedly mounted on the bottom of the locking block.
[0011] Preferably, an infrared microwave dual-technology detector and a controller are provided on the front side of the rotating block. The infrared microwave dual-technology detector detects whether a vehicle is passing by, and the controller controls the main LED tunnel light and the auxiliary LED tunnel light to turn on and off.
[0012] Preferably, the adjustment assembly further includes a motor. The mounting plate is mounted on the U-shaped connecting plate, and the mounting plate and the U-shaped connecting plate are fixedly installed by bolts. A motor is fixedly installed on the inner wall of one side of a set of fixed seats, and the other end of the rotating column passes through the fixed seat and is fixedly installed with the output shaft of the motor. By adjusting the angle of the infrared microwave dual-technology detector, the sensing range can be precisely controlled to ensure that the lights will only turn on when a vehicle passes by, thereby minimizing energy waste. At the same time, there may be multiple passages or different traffic flow areas in the tunnel. By adjusting the angle of the infrared microwave dual-technology detector, it can be ensured that the sensor can accurately capture moving objects entering from different directions, which can improve the sensor's sensitivity to motion and ensure that the lights are turned on or off at the appropriate time, further improving the energy-saving effect.
[0013] Preferably, the mounting assembly further includes mounting holes. Two sets of mounting holes are symmetrically distributed on the front side of the rotating block. The inner wall of the mounting holes has a groove. The locking block is slidably installed in the groove. The other end of the spring is fixedly installed to the bottom of the groove. A damper is provided inside the spring. The outer walls of the infrared microwave dual-technology detector and the controller are both provided with slots corresponding to the locking block. The locking block is snapped into the slot. The elastic snap-fit installation method allows the infrared microwave dual-technology detector and the controller to be quickly and conveniently connected to the main LED tunnel light and the auxiliary LED tunnel light. This method does not require complicated tools or excessive manual operation, greatly simplifying the installation process. It can be quickly disassembled without damaging the installation structure.
[0014] Preferably, the infrared microwave dual-technology detector and the controller are respectively snapped into the mounting hole, which is simple in structure and easy to install.
[0015] Preferably, the main LED tunnel light, the secondary LED tunnel light, and the infrared microwave dual-technology detector are all electrically connected to the controller.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] (1) The energy-saving control device of the LED tunnel light, through the coordinated use of the mounting plate, rotating block, fixed seat, rotating column and motor, can accurately control the sensing range by adjusting the angle of the infrared microwave dual-technology detector, ensuring that the light will only be turned on when a vehicle passes by, thereby minimizing energy waste. At the same time, there may be multiple channels or different traffic flow areas in the tunnel. By adjusting the angle of the infrared microwave dual-technology detector, it can be ensured that the sensor can accurately capture moving objects entering from different directions, which can improve the sensor's sensitivity to motion and ensure that the light is turned on or off at the appropriate time, further improving the energy-saving effect.
[0018] (2) The energy-saving control device of the LED tunnel light, through the use of mounting holes, clips and springs, the elastic snap-fit installation method allows the infrared microwave dual-technology detector and controller to be quickly and conveniently connected to the main LED tunnel light and the auxiliary LED tunnel light. This method does not require complicated tools or too much manual operation, greatly simplifies the installation process, and can be quickly disassembled without damaging the installation structure. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0020] Figure 1 This is a perspective view of the present utility model;
[0021] Figure 2 This is a three-dimensional sectional view of the present invention;
[0022] Figure 3 This is a three-dimensional structural diagram of the mounting components of this utility model;
[0023] Figure 4 for Figure 3 A three-dimensional sectional view.
[0024] Reference numerals in the attached diagram: 1. Main LED tunnel light; 2. Secondary LED tunnel light; 3. U-shaped connecting plate; 4. Mounting plate; 5. Rotating block; 6. Infrared microwave dual-technology detector; 7. Controller; 8. Fixing base; 9. Rotating column; 10. Motor; 11. Mounting hole; 12. Locking block; 13. Spring. Detailed Implementation
[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] Please see Figure 1-4 This utility model provides a technical solution: an energy-saving control device for LED tunnel lights, including a main LED tunnel light 1, an adjustment component, and an installation component. A secondary LED tunnel light 2 is mounted on the main LED tunnel light 1, and the main LED tunnel light 1 and secondary LED tunnel light 2 are symmetrically distributed. A U-shaped connecting plate 3 is fixedly installed between the main LED tunnel light 1 and the secondary LED tunnel light 2. The adjustment component is mounted on the U-shaped connecting plate 3 and includes an installation plate 4, a rotating block 5, a fixed seat 8, and a rotating column 9. Fixed seats 8 are fixedly installed on the inner walls of both sides of the installation plate 4, and rotating columns 9 are rotatably installed on the adjacent side walls of the fixed seats 8. A rotating block 5 is fixedly installed on the outer wall of the rotating column 9. The installation component is mounted on the U-shaped connecting plate 3 and includes a locking block 12 and a spring 13. The spring 13 is fixedly installed at the bottom of the locking block 12.
[0027] Furthermore, an infrared microwave dual-technology detector 6 and a controller 7 are installed on the front side of the rotating block 5. The infrared microwave dual-technology detector 6 detects vehicles in the tunnel. When no vehicle passes by, the auxiliary LED tunnel light 2 provides illumination. When the infrared microwave dual-technology detector 6 detects a vehicle passing by, the controller 7 controls the main LED tunnel light 1 to turn on, so that the main LED tunnel light 1 and the auxiliary LED tunnel light 2 illuminate simultaneously. The infrared microwave dual-technology detector 6 detects whether a vehicle has passed by and controls the opening and closing of the main LED tunnel light 1 and the auxiliary LED tunnel light through the controller 7.
[0028] Furthermore, the adjustment assembly also includes a motor 10. A mounting plate 4 is installed on a U-shaped connecting plate 3, and the mounting plate 4 and U-shaped connecting plate 3 are fixedly installed with bolts. A motor 10 is fixedly installed on the inner wall of one side of a set of fixing seats 8. The other end of the rotating column 9 passes through the fixing seat 8 and is fixedly installed to the output shaft of the motor 10. The angle of the infrared microwave dual-technology detector 6 can be adjusted as needed. By starting the motor 10, the motor 10 drives the rotating block 5 on the rotating column 9 to rotate, thereby adjusting the position of the infrared microwave dual-technology detector 6 on the rotating block 5. By adjusting the angle of the infrared microwave dual-technology detector 6, the sensing range can be precisely controlled, ensuring that the lights only turn on when a vehicle passes by, thus minimizing energy waste. At the same time, there may be multiple passages or different traffic flow areas in the tunnel. By adjusting the angle of the infrared microwave dual-technology detector 6, it can be ensured that the sensor can accurately capture moving objects entering from different directions, improving the sensor's sensitivity to motion and ensuring that the lights are turned on or off at the appropriate time, further improving energy-saving effects.
[0029] Furthermore, the mounting assembly also includes mounting holes 11. Two sets of mounting holes 11 are symmetrically distributed on the front side of the rotating block 5. The inner wall of the mounting holes 11 has a groove. The locking block 12 is slidably installed in the groove. The other end of the spring 13 is fixedly installed to the bottom of the groove. A damper is installed inside the spring 13. The outer walls of the infrared microwave dual-technology detector 6 and the controller 7 are both provided with slots corresponding to the locking block 12. The locking block 12 is snapped into the slot. The elastic snap-fit installation method allows the infrared microwave dual-technology detector 6 and the controller 7 to be quickly and easily connected to the main LED tunnel light 1 and the auxiliary LED tunnel light 2. This method does not require complicated tools or excessive manual operation, greatly simplifying the installation process. It can be quickly disassembled without damaging the installation structure.
[0030] Furthermore, the infrared microwave dual-technology detector 6 and the controller 7 are respectively snapped into the mounting hole 11, which is simple in structure and easy to install.
[0031] Secondly, the main LED tunnel light 1, the auxiliary LED tunnel light 2, and the infrared microwave dual-technology detector 6 are all electrically connected to the controller 7.
[0032] Working principle: During use, the infrared microwave dual-technology detector 6 detects vehicles in the tunnel. When no vehicle is passing by, the auxiliary LED tunnel light 2 provides illumination. When the infrared microwave dual-technology detector 6 detects a vehicle passing by, the controller 7 controls the main LED tunnel light 1 to turn on, so that the main LED tunnel light 1 and the auxiliary LED tunnel light 2 illuminate simultaneously. The angle of the infrared microwave dual-technology detector 6 can be adjusted as needed. By starting the motor 10, the motor 10 drives the rotating block 5 on the rotating column 9 to rotate, thereby adjusting the position of the infrared microwave dual-technology detector 6 on the rotating block 5.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An energy saving control device for an LED tunnel lamp, characterized in that, The utility model relates to a kind of LED tunnel lamp, which includes: Main LED tunnel lamp (1), vice LED tunnel lamp (2) is arranged on main LED tunnel lamp (1), main LED tunnel lamp (1) and vice LED tunnel lamp (2) are symmetrically distributed, and U-shaped connecting plate (3) is fixedly installed between main LED tunnel lamp (1) and vice LED tunnel lamp (2); Adjusting assembly is arranged on U-shaped connecting plate (3), and adjusting assembly includes mounting plate (4), rotating block (5), fixed seat (8) and rotating column (9), both sides inner wall of mounting plate (4) are fixedly installed with fixed seat (8), and adjacent side wall of fixed seat (8) is rotatably installed with rotating column (9), and the outer wall of rotating column (9) is fixedly installed with rotating block (5); Mounting assembly is arranged on U-shaped connecting plate (3), and mounting assembly includes clamping block (12) and spring (13), and the bottom of clamping block (12) is fixedly installed with spring (13).
2. The energy-saving control device of the LED tunnel lamp according to claim 1, characterized in that: The front side of the rotating block (5) is provided with an infrared microwave double-judge detector (6) and a controller (7).
3. The energy-saving control device of the LED tunnel lamp according to claim 2, characterized in that: The adjusting assembly further includes a motor (10), the mounting plate (4) is installed on the U-shaped connecting plate (3), the mounting plate (4) and the U-shaped connecting plate (3) are fixedly installed by bolts, one side inner wall of a group of fixed seats (8) is fixedly installed with the motor (10), and the other end of the rotating column (9) is fixedly installed with the output shaft of the motor (10) through the fixed seat (8).
4. The energy-saving control device of the LED tunnel lamp according to claim 3, characterized in that: The mounting assembly further includes a mounting hole (11), the front side of the rotating block (5) is provided with two groups of mounting holes (11) and is symmetrically distributed, the inner wall of the mounting hole (11) is provided with a groove, the clamping block (12) is slidably installed in the groove, the other end of the spring (13) is fixedly installed with the bottom of the groove, the inside of the spring (13) is provided with a damper, the outer wall of the infrared microwave double-judge detector (6) and the controller (7) is provided with a clamping groove corresponding to the clamping block (12), and the clamping block (12) is clamped and installed in the clamping groove.
5. The energy-saving control device of the LED tunnel lamp according to claim 4, characterized in that: The infrared microwave double-judge detector (6) and the controller (7) are clamped and installed in the mounting hole (11).
6. The energy-saving control device of the LED tunnel lamp according to claim 5, characterized in that: The main LED tunnel lamp (1), the vice LED tunnel lamp (2) and the infrared microwave double-judge detector (6) are electrically connected with the controller (7).