Module for realizing same-angle irradiation by using high-reflection film
The hollow motor drives the shaft and connecting rod to drive the rotation of the high-reflective aluminum film, and the irradiation in different directions of the module is achieved, solving the problems of heavy, large space and high cost of the existing module, meeting diverse lighting needs and reducing energy consumption and costs.
Patent Information
- Application Number
- CN202421861309.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing modules that use high reflective films to achieve the same angle irradiation require high power driving and a large number of heat dissipation devices, resulting in heavy modules, large space occupancy, high cost, and difficult to meet the diverse lighting needs.
The hollow motor starts and drives the shaft to rotate, so that the connecting rod and the high-reflective aluminum film can rotate at different angles, and irradiate in different directions of the module. The high-reflective aluminum film is lightweight and only requires a small power and small volume driving hollow motor, reducing energy consumption and cost.
It realizes the illumination of the module in different directions, meets the diverse lighting needs, adapts to more complex scenarios, reduces energy consumption and costs, and improves the stability and reliability of the system.
Smart Images

Figure CN223004879U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of optics, in particular to a module that realizes co-angle illumination with a high-reflection film. Background Technique
[0002] The high-reflection film technology is an important technology in the field of optics. It realizes the high-reflection effect by stacking multiple layers of thin films with different refractive indices and thicknesses on the surface of an optical substrate, and utilizes the principle of light interference. This technology is widely used in fields such as laser systems, optical devices, and solar devices to improve the efficiency and performance of optical systems. In a module that realizes co-angle illumination, the high-reflection film can play a key role. Specifically, the high-reflection film can be designed to have specific reflection characteristics, so that the incident light can be reflected at the same angle as the incident light after passing through the high-reflection film. This characteristic is particularly important for application scenarios that require precise control of the light path, such as in optical measurement, laser processing, projection display, and other fields.
[0003] In the existing module that realizes co-angle illumination with a high-reflection film, since the LED module is driven to rotate by a motor driving a connecting rod, so as to perform illumination in different directions. If the power of the LED module is very large, a large heat dissipation device is required, and the whole module is very heavy and large. When using a motor to drive the connecting rod to drive the module to rotate at an angle, a large motor drive is required, which occupies a large space and has a high cost. Therefore, those skilled in the art have provided a module that realizes co-angle illumination with a high-reflection film to solve the problems raised in the above background technique. Content of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a module that realizes different-angle illumination with a high-reflection film. By starting a hollow motor, the shaft rod is driven to rotate, and the shaft rod drives the connecting rod to rotate accordingly. The connecting rod drives the high-reflection aluminum film to rotate at different angles, so as to realize the illumination of the module in different directions. The high-reflection aluminum film is light in weight, and only a small-power and small-volume driving hollow motor can drive it, which greatly reduces the energy consumption and cost. The requirement for a small-power hollow motor reduces the heat generation, which helps to improve the stability and reliability of the system.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A module that realizes co-angle illumination with a high-reflection film, including a hollow motor. A shaft rod is provided at the center inside the hollow motor. Both ends of the shaft rod penetrate through the rotating shaft of the hollow motor to the two sides of the hollow motor, and connecting rods are fixedly connected to the ends. At the center of the upper end surfaces of the two connecting rods, there is a high-reflection aluminum film. An LED module is provided at the upper end of the hollow motor;
[0006] Through the above technical solution, the hollow motor is started to drive the shaft rod at the center inside to rotate. The shaft rod then causes the connecting rods fixedly connected at both ends to rotate accordingly. Since a highly reflective aluminum film is provided at the center of the upper end surface of the connecting rod, the position and angle of the highly reflective aluminum film change during rotation, while the LED module remains fixed and does not rotate. The light emitted by it irradiates onto the rotating highly reflective aluminum film, enabling the module to irradiate in different directions, meeting diverse lighting requirements, adapting to more complex scenarios. The highly reflective aluminum film is light in weight and can be driven by a small-power and small-volume driving hollow motor, greatly reducing energy consumption and costs. The requirement for a small-power hollow motor reduces heat generation, contributing to improving the stability and reliability of the system.
[0007] Further, the highly reflective aluminum film is 99.9% mirror aluminum;
[0008] Through the above technical solution, the 99.9% mirror aluminum material of the highly reflective aluminum film has almost perfect reflection characteristics, improving the reflection efficiency of light, ensuring that more light can be reflected in the designed direction and angle, and enhancing the lighting effect.
[0009] Further, both the shaft rod and the two connecting rods are made of aluminum alloy;
[0010] Through the above technical solution, the shaft rod and the connecting rods made of aluminum alloy have certain strength and hardness, can stably transmit torque and power under the drive of the hollow motor, ensure the accurate rotation of the highly reflective aluminum film, and the strength of the aluminum alloy can withstand the stress and load during rotation, guaranteeing the stability and reliability of the structure and extending the service life.
[0011] Further, the LED module is composed of an LED chip, a lens, a circuit board, a housing, etc.;
[0012] Through the above technical solution, the LED chip emits light after being powered on. The emitted light is refracted and focused by the lens, and then the current and voltage are controlled through the circuit on the circuit board to achieve stable light emission and brightness adjustment.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the module that uses the highly reflective film to achieve irradiation at different angles is started by a hollow motor, which drives the shaft rod to rotate, causing the shaft rod to drive the connecting rod to rotate accordingly, and the connecting rod drives the highly reflective aluminum film to rotate at different angles, thereby realizing irradiation of the module in different directions. The highly reflective aluminum film is light in weight and can be driven by a small-power and small-volume driving hollow motor, greatly reducing energy consumption and costs. The requirement for a small-power hollow motor reduces heat generation, contributing to improving the stability and reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A perspective view of a module that uses a high-reflection film to achieve co-angle illumination proposed by the present utility model;
[0016] Figure 2 Another perspective view of a module that uses a high-reflection film to achieve co-angle illumination proposed by the present utility model;
[0017] Figure 3 A front view of a module that uses a high-reflection film to achieve co-angle illumination proposed by the present utility model;
[0018] Figure 4 A front cross-sectional view of a module that uses a high-reflection film to achieve co-angle illumination proposed by the present utility model.
[0019] Legend:
[0020] 1. Hollow motor; 2. Connecting rod; 3. LED module; 4. High-reflection aluminum film; 5. Shaft rod. Specific implementation manners
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0022] Refer to Figures 1-4 , an embodiment provided by the present utility model: A module that uses a high-reflection film to achieve co-angle illumination includes a hollow motor 1. A shaft rod 5 is provided at the center inside the hollow motor 1. Both ends of the shaft rod 5 penetrate through the rotating shaft of the hollow motor 1 to the two sides of the hollow motor 1, and connecting rods 2 are fixedly connected to the ends. At the center of the upper end surfaces of the two connecting rods 2, there is a high-reflection aluminum film 4. An LED module 3 is provided at the upper end of the hollow motor 1. By starting the hollow motor 1, the shaft rod 5 at the center inside is driven to rotate. The shaft rod 5 then causes the connecting rods 2 fixedly connected to both ends to rotate accordingly. Since there is a high-reflection aluminum film 4 at the center of the upper end surfaces of the connecting rods 2, the position and angle of the high-reflection aluminum film 4 change during rotation, while the LED module 3 remains fixed and does not rotate. The light emitted by it irradiates on the rotating high-reflection aluminum film 4, enabling the module to irradiate in different directions, meeting diverse lighting requirements, and adapting to more complex scenarios. The high-reflection aluminum film 4 is light in weight and only requires a small-power and small-volume driving hollow motor to drive, greatly reducing energy consumption and costs. The requirement for a relatively small-power hollow motor reduces heat generation, which helps to improve the stability and reliability of the system.
[0023] The highly reflective aluminum film 4 is 99.9% mirror aluminum. The 99.9% mirror aluminum material of the highly reflective aluminum film 4 has almost perfect reflection characteristics, which improves the reflection efficiency of light, ensures that more light can be reflected in the designed direction and angle, enhances the lighting effect. The shaft rod 5 and the two connecting rods 2 are both made of aluminum alloy. The shaft rod 5 and the connecting rods 2 made of aluminum alloy have certain strength and hardness, can stably transmit torque and power under the drive of the hollow motor 1, ensure the accurate rotation of the highly reflective aluminum film 4. The strength of the aluminum alloy can withstand the stress and load during the rotation process, ensure the stability and reliability of the structure, and extend the service life. The LED module 3 is composed of an LED chip, a lens, a circuit board and a housing, etc. After the LED chip is powered on, it emits light. The emitted light is refracted and focused by the lens, and then the current and voltage are controlled by the circuit on the circuit board to achieve stable light emission and brightness adjustment.
[0024] Working principle: It is started by the hollow motor 1, driving the shaft rod 5 at the center inside to rotate. The shaft rod 5 then causes the connecting rods 2 fixedly connected at both ends to rotate accordingly. Since the highly reflective aluminum film 4 is provided at the center of the upper end surface of the connecting rod 2, the position and angle of the highly reflective aluminum film 4 change during the rotation process, while the LED module 3 remains fixed and does not rotate. The light emitted by it irradiates on the rotating highly reflective aluminum film 4, which can achieve the irradiation of the module in different directions, meet the diversified lighting needs, and adapt to more complex scenarios. The highly reflective aluminum film 4 is light in weight, and only a small-power and small-volume driving hollow motor can drive it, greatly reducing the energy consumption and cost. The requirement for a smaller-power hollow motor reduces the heat generation, which helps to improve the stability and reliability of the system.
[0025] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A module for achieving same-angle illumination using a high-reflection film, comprising a hollow motor (1), characterized in that: A shaft (5) is provided at the center of the hollow motor (1), both ends of the shaft (5) pass through the rotating shaft of the hollow motor (1) and are connected to both sides of the hollow motor (1), and both ends are fixedly connected to connecting rods (2), and a high-reflective aluminum film (4) is provided at the center of the upper end surfaces of the two connecting rods (2), and an LED module (3) is provided at the upper end of the hollow motor (1).
2. A module for achieving same-angle illumination using a high-reflection film according to claim 1, characterized in that: The highly reflective aluminum film (4) is 99.9% mirror aluminum.
3. The module for achieving same-angle illumination using a high-reflection film according to claim 1, characterized in that: The shaft rod (5) and the two connecting rods (2) are both made of aluminum alloy.
4. The module for achieving same-angle illumination using a high-reflection film according to claim 1, characterized in that: The LED module (3) is composed of an LED chip, a lens, a circuit board, a housing, etc.