Multi-curved-surface composite reflection type efficient condensation LED automobile lamp
The modularly designed multi-curved composite reflective LED automotive light, with its heat sink, connector, and power connector, solves the problems of difficult installation and disassembly and high replacement costs in existing technologies, achieving convenient installation and economical replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG WATZMAN AUTO PARTS CO LTD
- Filing Date
- 2025-10-14
- Publication Date
- 2026-05-26
AI Technical Summary
Existing LED automotive lights are difficult to install and remove, and have high replacement costs. This is mainly because the lamp body and the mounting structure are integrated, resulting in large heat dissipation components and small fixing structures, making it difficult to disassemble and replace them as a whole.
A multi-curved composite reflective LED automotive light was designed, which adopts a structure including a heat sink, a connector, a power connector, and a locking plate to achieve modular installation and replacement. The installation process is simplified by the cooperation of the mounting plate and the card plate, and the lamp core can be replaced individually by separating the power connector and the power connector.
This reduces the difficulty of disassembling and installing LED automotive lights and the cost of replacement, while improving the convenience of installation and the economy of maintenance.
Smart Images

Figure CN224284292U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED automotive lighting technology, specifically a multi-curved composite reflective high-efficiency focused LED automotive light. Background Technology
[0002] Multi-curved composite reflective high-efficiency focused LED automotive lights are automotive lighting devices that use LEDs (light-emitting diodes) as the core light source and combine multiple sets of curved reflective structures with different curvatures and functions to achieve "efficient energy collection, precise control of light distribution, and improved luminous efficiency." They integrate the energy-saving advantages of LED light sources with the focusing characteristics of multi-curved reflective technology, meeting the lighting needs of automotive headlights, fog lights, and other scenarios for "strong luminous efficiency, narrow beam, and wide coverage."
[0003] However, during the installation of existing LED automotive lights, the lamp body and mounting structure are usually integrated, which makes installation and disassembly difficult due to the large size of the heat dissipation components and the relatively small size of the mounting location and lamp fixing spring. This makes it inconvenient for workers to install and disassemble the lights. Furthermore, since LED automotive lights are usually integrated structures, when the lamp core is damaged or insufficiently bright, the entire LED automotive light needs to be replaced, resulting in high replacement costs. To address this issue, we propose a multi-curved composite reflective high-efficiency focusing LED automotive light. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a multi-curved composite reflective high-efficiency focusing LED automotive lamp to solve the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-curved composite reflective high-efficiency focused LED automotive lamp, comprising a heat sink, a connection port on the top of the heat sink, a power connector embedded inside the connection port, a locking plate integrally formed on the top of the heat sink outside the connection port, a power connector snapped onto the top of the heat sink through the connection port, a power connector embedded at the bottom of the power connector, a latch on the outer side of the bottom of the power connector, a locking plate integrally formed on the outer side of the top of the power connector, a mounting plate snapped onto the outer side of the power connector, a lamp tube integrally formed on the top of the power connector, a focused lamp cover embedded in the top of the lamp tube, and a curved focused light plate and a lamp core fixedly connected inside the lamp tube.
[0006] Preferably, the outer side of the heat sink is integrally formed with heat dissipation fins, and multiple heat dissipation fins are provided, which are arranged at equal intervals.
[0007] Preferably, the bottom of the heat sink is provided with a heat dissipation groove, and a heat dissipation mesh and a heat dissipation fan are respectively installed on the inner side of the heat dissipation groove.
[0008] Preferably, a power cord is electrically connected to the outside of the heat sink, and one end of the power cord is electrically connected to a connector.
[0009] Preferably, the outer side of the mounting plate is integrally formed with a limiting block, and the top of the mounting plate is provided with a mounting groove.
[0010] Preferably, there are two of each of the power terminals and the power base, and the two power terminals and the power base are electrically connected.
[0011] This utility model provides a multi-curved surface composite reflective high-efficiency focusing LED automotive light, which has the following beneficial effects:
[0012] This type of multi-curved composite reflective high-efficiency focused LED automotive light uses a mounting plate. During installation, the worker places the mounting plate inside the light body and secures it with a retaining clip. Once secured, the worker inserts the connector into the slot of the mounting plate, aligns the retaining plate with the mounting groove, and then rotates the connector to displace the retaining plate. The power connector is then connected to the automotive light wires to complete the installation. Disassembly is performed by reversing these steps. This assembly / disassembly method is convenient for workers and reduces the difficulty of installation and disassembly.
[0013] This type of multi-curved composite reflective high-efficiency focused LED automotive light, through its connector, locking plate, and connector post, allows power to be transmitted from the connector head through the connector to the connector post and then to the lamp core when the LED automotive light is installed. The lamp core then emits light, which is focused onto the lamp cover by the curved focusing plate and then dispersed by the lamp cover. When the lamp core is damaged or the light is insufficient, the operator can pry open the locking plate and then pull the heat sink and connector separately. This separates the connector post from the connector, allowing for replacement. Replacement is simple: just insert the connector post into the connector post, and the locking plate engages with the connector post. This modular design of the LED automotive light reduces replacement costs. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a partial structural schematic diagram of the lamp tube of this utility model;
[0016] Figure 3 This is a partial structural schematic diagram of the installation disk of this utility model;
[0017] Figure 4 This is a cross-sectional view of the heat sink of this utility model.
[0018] In the diagram: 1. Heat sink; 101. Connector; 102. Power connector; 103. Locking plate; 2. Heat sink fins; 3. Power cord; 4. Power connector; 5. Connector; 6. Lamp tube; 601. Curved spotlight plate; 602. Lamp wick; 7. Spotlight cover; 8. Clamping plate; 9. Mounting plate; 10. Limiting block; 11. Mounting slot; 12. Bayonet; 13. Power connector post; 14. Heat sink groove; 15. Heat sink mesh; 16. Cooling fan. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This utility model provides a technical solution: a multi-curved composite reflective high-efficiency focused LED automotive lamp, including a heat sink 1, a connection port 101 on the top of the heat sink 1, a power connector 102 embedded inside the connection port 101, a locking plate 103 integrally formed on the top of the heat sink 1 outside the connection port 101, a connecting seat 5 snapped onto the top of the heat sink 1 through the connection port 101, a power connector 13 embedded at the bottom of the connecting seat 5, a latch 12 on the outer side of the bottom of the connecting seat 5, a latching plate 8 integrally formed on the outer side of the top of the connecting seat 5, a mounting plate 9 snapped onto the outer side of the connecting seat 5, a lamp tube 6 integrally formed on the top of the connecting seat 5, a focusing lamp cover 7 embedded in the top of the lamp tube 6, and a curved focusing plate 601 and a lamp core 602 fixedly connected inside the lamp tube 6.
[0021] Furthermore, the outer side of the heat sink 1 is integrally formed with heat dissipation fins 2. Multiple heat dissipation fins 2 are provided and are arranged at equal intervals. The heat dissipation fins 2 can increase the air contact area, allowing the air to carry away more heat.
[0022] Furthermore, a heat dissipation groove 14 is provided at the bottom of the heat dissipation base 1. A heat dissipation mesh 15 and a heat dissipation fan 16 are respectively installed on the inner side of the heat dissipation groove 14. When the LED car light generates heat during operation, the heat dissipation fan 16 generates suction force, which adsorbs the heat transferred on the heat dissipation base 1 and discharges it through the heat dissipation mesh 15.
[0023] Furthermore, a power cord 3 is electrically connected to the outside of the heat sink 1, and a connector 4 is electrically connected to one end of the power cord 3, which facilitates connection to the automotive light wires.
[0024] Furthermore, the outer side of the mounting plate 9 is integrally formed with a limiting block 10, and the top of the mounting plate 9 is provided with a mounting groove 11. The limiting block 10 ensures that the mounting plate 9 will not shift when it is in the installation position.
[0025] Furthermore, there are two electrical terminals 13 and two electrical bases 102. The two electrical terminals 13 and the electrical bases 102 are electrically connected, so that when the electrical terminal 13 is inserted into the electrical base 102, it can play the role of electrical connection.
[0026] Working Principle: After installation, first check the installation, fixation, and safety features of this utility model. When installing the LED car light, the worker places the mounting plate 9 inside the car light body and then uses a retaining clip to fix the mounting plate 9. After fixing, the worker inserts the connector 5 into the opening of the mounting plate 9, aligns the retaining plate 8 with the mounting groove 11, and then rotates the connector 5, causing the retaining plate 8 to shift out of the mounting groove 11. Then, the connector 4 is connected to the car light wire to complete the installation. Disassembly is performed by reversing the steps. When the LED car light is installed, power is transmitted from the connector 4 through the connector 102 to the connector post 13, and then to the lamp core 602. At this time, the lamp core 602 emits light, and the light is transmitted through the connector 4. The curved focusing plate 601 focuses the light onto the focusing lamp cover 7, and the focusing lamp cover 7 disperses the light. At the same time, the cooling fan 16 runs and generates suction, which absorbs the heat transferred to the heat sink 1 and discharges it through the heat dissipation mesh 15. When the lamp wick 602 is damaged or the light is insufficient, the operator can pry open the locking plate 103 and then pull the heat sink 1 and the connecting seat 5 respectively. At this time, the power connection post 13 is separated from the power connection seat 102. Then the connecting seat 5 can be replaced. When replacing, simply insert the power connection post 13 into the power connection seat 102, and the locking plate 103 and the connecting seat 5 latch 12 will engage. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.
[0027] 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 multi-curved composite reflective high-efficiency focused LED automotive lamp, comprising a heat sink (1), characterized in that: The top of the heat sink (1) is provided with a connection port (101), and a power connector (102) is embedded in the inner side of the connection port (101). A locking plate (103) is integrally formed on the top of the heat sink (1) outside the connection port (101). A connecting seat (5) is snapped onto the top of the heat sink (1) through the connection port (101). A power connector (13) is embedded at the bottom end of the connecting seat (5). A slot (12) is provided on the outer side of the bottom end of the connecting seat (5). A clamping plate (8) is integrally formed on the outer side of the top end of the connecting seat (5). A mounting plate (9) is snapped onto the outer side of the connecting seat (5). A lamp tube (6) is integrally formed on the top of the connecting seat (5). A spotlight cover (7) is embedded in the top of the lamp tube (6). A curved spotlight plate (601) and a lamp core (602) are fixedly connected inside the lamp tube (6).
2. The multi-curved composite reflective high-efficiency focusing LED automotive lamp according to claim 1, characterized in that: The heat sink (1) has heat dissipation fins (2) integrally formed on its outer side. Multiple heat dissipation fins (2) are provided, and the multiple heat dissipation fins (2) are arranged at equal intervals.
3. The multi-curved composite reflective high-efficiency focusing LED automotive lamp according to claim 1, characterized in that: The bottom of the heat sink (1) is provided with a heat sink groove (14), and a heat sink mesh (15) and a heat sink fan (16) are respectively installed on the inner side of the heat sink groove (14).
4. The multi-curved composite reflective high-efficiency focusing LED automotive lamp according to claim 1, characterized in that: The heat sink (1) is electrically connected to a power cord (3) on its outer side, and one end of the power cord (3) is electrically connected to a connector (4).
5. The multi-curved composite reflective high-efficiency focusing LED automotive lamp according to claim 1, characterized in that: The mounting plate (9) has an integrally formed limiting block (10) on its outer side, and a mounting groove (11) is provided on the top of the mounting plate (9).
6. The multi-curved composite reflective high-efficiency focusing LED automotive lamp according to claim 1, characterized in that: Two of each of the power connection post (13) and power connection base (102) are provided, and the two power connection posts (13) and power connection bases (102) are electrically connected.