Illuminating lamp with efficient heat dissipation function
By integrating the heat dissipation fin ring with the interception net and using a rotating scraper cleaning structure, the problem of heat accumulation and low cleaning efficiency in lighting fixtures is solved, achieving efficient heat dissipation and stable temperature, reducing manual maintenance, and making it suitable for compact lighting fixtures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NVC LIGHTING CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-17
AI Technical Summary
Existing lighting fixtures accumulate heat during long-term operation, causing thermal damage to internal light-emitting components, reducing their lifespan, and traditional cleaning methods are inefficient and require frequent manual maintenance.
It adopts an integrated design of heat dissipation fin ring and interception net, combined with a rotating scraper cleaning structure. Through the meshing transmission of the drive motor and gear set, the circular motion of the arc-shaped scraper is realized, which regularly removes debris from the surface of the interception net, ensuring air circulation and heat dissipation efficiency, and preventing dust from entering the gaps between the fins.
It effectively maintains a stable internal temperature for lighting fixtures, reduces the frequency of manual maintenance, improves cleaning efficiency, extends the life of the fixtures, and is suitable for compact lighting fixture designs.
Smart Images

Figure CN224135831U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lighting, specifically relating to a lighting lamp with efficient heat dissipation function. Background Technology
[0002] Lighting fixtures belong to the lighting industry. The lighting industry is a field closely related to people's daily lives and work, encompassing multiple market segments from residential lighting to commercial and industrial lighting. In recent years, the lighting industry has shown a series of significant development trends, including energy conservation and environmental protection, intelligentization, and increased design and quality requirements.
[0003] Existing lighting fixtures generate a lot of heat during long-term operation. This heat accumulates and causes thermal damage to the light-emitting components inside the fixture, thus reducing its lifespan. Therefore, a lighting fixture with efficient heat dissipation is needed to solve this problem. Utility Model Content
[0004] The purpose of this invention is to provide a lighting lamp with efficient heat dissipation function to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a lighting lamp with efficient heat dissipation function, comprising a lighting lamp, a connector fixedly connected to the top of the lighting lamp, a mounting screw fixedly connected to the top of the connector, a heat dissipation fin ring fixedly connected to the surface of the lighting lamp, a mounting ring fixedly connected to the surface of the lighting lamp, a limiting groove formed inside the mounting ring, a rotating ring rotatably connected to the inner wall of the limiting groove, an internal gear fixedly connected to the top of the rotating ring, a protective ring fixedly connected to the surface of the mounting ring, a drive motor fixedly connected to the top of the protective ring, a drive shaft fixedly connected to the output end of the drive motor, an external gear fixedly connected to the bottom of the drive shaft, a connecting rod fixedly connected to the bottom of the rotating ring, an arc-shaped scraper fixedly connected to the bottom of the connecting rod, and an intercepting net fixedly connected to the surface of the heat dissipation fin ring.
[0006] By setting up the above structure, the rotating scraper cleaning structure converts the rotational power of the drive motor into the circular motion of the arc-shaped scraper through the meshing transmission of the drive motor and gear set, thereby cleaning the surface of the interception net. Its advantages are that it can regularly remove debris from the surface of the interception net, avoiding dust accumulation that would significantly reduce heat dissipation efficiency, ensuring stable internal temperature during long-term operation of the lighting fixture, and also greatly reducing the frequency of manual maintenance. Moreover, the arc-shaped scraper fits snugly against the curved surface of the interception net, effectively ensuring cleaning efficiency and avoiding the omissions that are common with traditional brush cleaning. The heat dissipation fin ring and the interception net adopt an integrated design. The heat dissipation fin ring provides the main heat dissipation surface area, quickly dissipating the internal heat of the lamp, while the interception net acts as a protective layer to block dust particles from entering the gaps between the fins, achieving protection without affecting airflow. Furthermore, the interception net is directly fitted over the heat dissipation fin ring, with a compact structure suitable for compact lighting fixture designs, and can be reused after cleaning with the scraper.
[0007] As a preferred embodiment, the mounting ring is fitted onto the surface of the lighting lamp.
[0008] As a preferred embodiment, the drive shaft rotates inside the protective ring.
[0009] As a preferred embodiment, the external gear and the internal gear are meshed together.
[0010] As a preferred embodiment, the arc-shaped scraper is attached to the surface of the interception net.
[0011] As a preferred embodiment, the intercepting mesh is fitted onto the surface of the heat dissipation fin ring.
[0012] By setting a rotating ring and a limiting groove, when the rotating ring rotates on the inner wall of the limiting groove, it can provide limiting and guiding functions for the arc-shaped scraper through the connecting rod, ensuring that the arc-shaped scraper remains stable during rotation and avoiding deviation or shaking, thereby ensuring the stability of the cleaning structure and the cleaning quality.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention, through the design of a heat dissipation and cleaning structure, utilizes a rotating scraper cleaning structure. The rotating power of the drive motor is converted into the circular motion of an arc-shaped scraper via a drive motor and gear set, thus cleaning the surface of the interception net. Its advantages include the ability to periodically remove debris from the net surface, preventing dust accumulation that could significantly reduce heat dissipation efficiency and ensuring stable internal temperature during long-term operation of the lighting fixture. It also significantly reduces the frequency of manual maintenance. Furthermore, the arc-shaped scraper fits snugly against the curved surface of the interception net, effectively guaranteeing cleaning efficiency and avoiding the omissions encountered with traditional brush cleaning. The heat dissipation fin ring and the interception net are integrated. The heat dissipation fin ring provides the main heat dissipation surface area, quickly dissipating heat from inside the lamp. The interception net acts as a protective layer, preventing dust particles from entering the gaps between the fins, achieving protection without affecting airflow. The interception net is directly fitted over the heat dissipation fin ring, resulting in a compact structure suitable for compact lighting fixture designs. It can also be reused after cleaning with the scraper.
[0015] This invention, by setting a rotating ring and a limiting groove, allows the rotating ring to provide limiting and guiding functions for the arc-shaped scraper through a connecting rod when it rotates within the inner wall of the limiting groove. This ensures that the arc-shaped scraper remains stable during rotation, preventing deviation or shaking, thereby guaranteeing the stability of the cleaning structure and the cleaning quality. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the heat dissipation fin ring of this utility model;
[0018] Figure 3 This is a partial cross-sectional structural diagram of the present invention;
[0019] Figure 4 This is a schematic diagram of the structure of the arc-shaped scraper of this utility model;
[0020] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0021] In the diagram: 1. Lighting lamp; 2. Connector; 3. Mounting screw; 4. Heat dissipation fin ring; 5. Mounting ring; 6. Limiting groove; 7. Rotating ring; 8. Internal gear; 9. Protective ring; 10. Drive motor; 11. Drive shaft; 12. External gear; 13. Connecting rod; 14. Arc-shaped scraper; 15. Interception net. Detailed Implementation
[0022] The present invention will be further described below with reference to the embodiments.
[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0024] Please see Figure 1-5 This utility model provides a lighting lamp with efficient heat dissipation function, including a lighting lamp 1. A connector 2 is fixedly connected to the top of the lighting lamp 1, and a mounting screw 3 is fixedly connected to the top of the connector 2. A heat dissipation fin ring 4 is fixedly connected to the surface of the lighting lamp 1, and a mounting ring 5 is fixedly connected to the surface of the lighting lamp 1. A limiting groove 6 is formed inside the mounting ring 5, and a rotating ring 7 is rotatably connected to the inner wall of the limiting groove 6. An internal gear 8 is fixedly connected to the top of the rotating ring 7. A protective ring 9 is fixedly connected to the surface of the mounting ring 5, and a drive motor 10 is fixedly connected to the top of the protective ring 9. A drive shaft 11 is fixedly connected to the output end of the drive motor 10, and an external gear 12 is fixedly connected to the bottom of the drive shaft 11. A connecting rod 13 is fixedly connected to the bottom of the rotating ring 7, and an arc-shaped scraper 14 is fixedly connected to the bottom of the connecting rod 13. An intercepting net 15 is fixedly connected to the surface of the heat dissipation fin ring 4. By setting up a heat dissipation and cleaning structure, the rotating scraper cleans the surface of the fin ring 4. The structure uses the meshing transmission between the drive motor 10 and the gear set to convert the rotational power of the drive motor 10 into the circular motion of the arc-shaped scraper 14, thereby cleaning the surface of the interception net 15. Its advantages are that it can regularly remove debris from the surface of the interception net 15, avoiding dust accumulation that would significantly reduce heat dissipation efficiency, ensuring stable internal temperature of the lighting lamp 1 during long-term operation, and also greatly reducing the frequency of manual maintenance. In addition, the arc-shaped scraper 14 and the curved surface of the interception net 15 fit together, which can effectively ensure cleaning efficiency and avoid the omission problems of traditional brush cleaning. The heat dissipation fin ring 4 and the interception net 15 adopt an integrated design. The heat dissipation fin ring 4 provides the main heat dissipation surface area, quickly dissipating the internal heat of the lamp. The interception net 15 acts as a protective layer to block dust particles from entering the gaps between the fins, achieving protection without affecting air circulation. The interception net 15 is directly sleeved on the outside of the heat dissipation fin ring 4, with a compact structure suitable for compact lamp designs. It can also be cleaned and reused by the scraper.
[0025] Mounting ring 5 is fitted onto the surface of lighting lamp 1.
[0026] The drive shaft 11 rotates inside the protective ring 9.
[0027] External gear 12 and internal gear 8 are meshed together.
[0028] The curved scraper 14 is attached to the surface of the interception net 15.
[0029] The interception net 15 is fitted onto the surface of the heat dissipation fin ring 4. By setting the rotating ring 7 and the limiting groove 6, when the rotating ring 7 rotates in the inner wall of the limiting groove 6, it can provide limiting and guiding functions for the arc-shaped scraper 14 through the connecting rod 13, ensuring that the arc-shaped scraper 14 remains stable during rotation, avoiding deviation or shaking, thereby ensuring the stability of the cleaning structure and the cleaning quality.
[0030] Working principle and usage process of this utility model:
[0031] The heat dissipation basic structure of this utility model consists of a heat dissipation fin ring 4 and an interception net 15. The heat dissipation fin ring 4 is fixed to the surface of the lighting lamp 1 and is made of thermally conductive materials such as aluminum alloy to form a ring fin structure. By increasing the surface area, the efficiency of natural convection heat dissipation is improved. Heat is conducted to the fin surface through the lamp body and then quickly dissipated through air flow, ensuring the service life of the lamp. The interception net 15 is sleeved on the surface of the heat dissipation fin ring 4, which can prevent dust and debris from adhering to the gaps between the fins and avoid blocking the natural heat dissipation channels.
[0032] The heat dissipation cleaning process is achieved by driving the drive shaft 11 through the drive motor 10, which drives the external gear 12 to rotate at high speed. The external gear 12 meshes with the internal gear 8 to transmit power to the rotating ring 7. The rotating ring 7 rotates smoothly in the mounting ring 5 through the limiting groove 6, and then drives the bottom arc-shaped scraper 14 to rotate synchronously through the connecting rod 13. The scraper is in contact with the surface of the interception net 15 and removes dust, fibers and other debris through circumferential motion, so as to keep the heat dissipation channel unobstructed and ensure heat dissipation efficiency.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lighting lamp with high-efficiency heat dissipation function, comprising a lighting lamp (1), characterized in that: The top of the lighting lamp (1) is fixedly connected to a connector (2), the top of the connector (2) is fixedly connected to a mounting screw (3), the surface of the lighting lamp (1) is fixedly connected to a heat dissipation fin ring (4), the surface of the lighting lamp (1) is fixedly connected to a mounting ring (5), the inside of the mounting ring (5) is provided with a limiting groove (6), the inner wall of the limiting groove (6) is rotatably connected to a rotating ring (7), the top of the rotating ring (7) is fixedly connected to an internal gear (8), the surface of the mounting ring (5) is fixedly connected to a protective ring (9), the top of the protective ring (9) is fixedly connected to a drive motor (10), the output end of the drive motor (10) is fixedly connected to a drive shaft (11), the bottom of the drive shaft (11) is fixedly connected to an external gear (12), the bottom of the rotating ring (7) is fixedly connected to a connecting rod (13), the bottom of the connecting rod (13) is fixedly connected to an arc-shaped scraper (14), and the surface of the heat dissipation fin ring (4) is fixedly connected to an intercepting net (15).
2. The lighting lamp with high-efficiency heat dissipation function according to claim 1, characterized in that: The mounting ring (5) is fitted onto the surface of the lighting lamp (1).
3. The lighting lamp with high-efficiency heat dissipation function according to claim 1, characterized in that: The drive shaft (11) rotates inside the protective ring (9).
4. The lighting lamp with high-efficiency heat dissipation function according to claim 1, characterized in that: The external gear (12) and the internal gear (8) are meshed together.
5. The lighting lamp with high-efficiency heat dissipation function according to claim 1, characterized in that: The arc-shaped scraper (14) is attached to the surface of the interception net (15).
6. The lighting lamp with high-efficiency heat dissipation function according to claim 1, characterized in that: The interception net (15) is fitted onto the surface of the heat dissipation fin ring (4).