Automobile LED headlight lighting device

Abstract

The utility model relates to the technical field of automobile lighting device, concretely is a kind of automobile LED headlamp lighting device, it includes: lamp shade, the connecting piece is connected in lamp shade inner wall one side, is equipped with installation slot on the connecting piece, the screw groove is equipped with in connecting piece inner wall one side, the clamping mechanism is fixedly connected with in connecting piece inner wall one side, the movable joint of rotating block is connected in connecting piece one side outer wall, the connecting thread is equipped with in rotating block one side outer wall;Clamping mechanism, including the fixed plate of fixed connection in connecting piece inner wall one side, the fixed plate one side outer wall is fixedly connected with spring piece, the spring piece inner wall one side is fixedly connected with the clamping block.The utility model has solved the installation mode of the existing automobile lighting device complex, difficult to guarantee the flat installation of LED lamp body in lamp shade, and fixed strength is insufficient, easy to appear deviation or inclination, influence lighting effect, even cause interference to other road user problem.

Description

Technical Field

[0001] This utility model relates to the field of automotive lighting technology, specifically to an automotive LED headlight lighting device. Background Technology

[0002] Automotive LED headlights are a key component in automotive lighting systems used to improve vehicle safety during nighttime driving. Through optimized structural design and a limiting mechanism, this device precisely and securely mounts the LED headlight body within the lens, ensuring accurate light projection and stable brightness. This provides the driver with a clear and wide field of vision, effectively enhancing nighttime driving safety and comfort, while also simplifying installation and disassembly for easier maintenance and replacement.

[0003] Traditional automotive LED headlight lighting devices suffer from numerous problems in practical use. The installation structure of most devices struggles to ensure a flat installation of the LED lamp body within the lamp cover, easily leading to misalignment or tilting. This results in deviations in the light projection angle, affecting illumination performance and potentially interfering with other road users. Furthermore, existing installation methods are cumbersome and complex, with time-consuming and labor-intensive installation and disassembly processes, increasing maintenance and time costs. In addition, some devices lack sufficient fixing strength; during vehicle operation, the LED lamp body is prone to loosening or even detachment due to vibrations, affecting not only lighting function but also potentially posing safety hazards. These devices fail to meet the stringent requirements of modern automobiles for ease of installation, stability, and safety. Therefore, we propose an automotive LED headlight lighting device. Utility Model Content

[0004] One of the technical problems this application aims to solve is that the existing installation methods of automotive lighting devices are cumbersome and complicated, making it difficult to ensure that the LED lamp body is installed flat inside the lamp cover, and the fixing strength is insufficient, which can easily lead to displacement or tilting, affecting the lighting effect and even causing interference to other road users.

[0005] To solve the above technical problems, this application provides an automotive LED headlight lighting device, including a lamp cover, a connector connected to one side of the inner wall of the lamp cover, an installation groove on the connector, a threaded groove on one side of the inner wall of the connector, a clamping mechanism fixedly connected to one side of the inner wall of the connector, and a rotating block movably connected to one side of the outer wall of the connector, with a connecting thread on one side of the outer wall of the rotating block.

[0006] The clamping mechanism includes a fixing plate fixedly connected to one side of the inner wall of the connector, a spring sheet fixedly connected to one side of the outer wall of the fixing plate, and a locking block fixedly connected to one side of the inner wall of the spring sheet.

[0007] In some embodiments, a headlight mechanism is movably connected to one side of the inner wall of the lampshade, a fixing block is fixedly connected to the outer wall of the lampshade, and a protective shell is connected to one side of the outer wall of the fixing block.

[0008] In some embodiments, the headlight mechanism includes an LED lamp body, a connecting column is fixedly connected to one side of the LED lamp body, a slot is formed on the outer wall of one side of the connecting column, and a rear seat is fixedly connected to the side of the connecting column away from the LED lamp body.

[0009] In some embodiments, the lampshade is connected to a mounting groove formed on the outer wall of the connector.

[0010] In some embodiments, the outer wall of the connecting column is connected to one side of the inner wall of the spring piece.

[0011] In some embodiments, the slot on the outer wall of the connecting column is connected to a corresponding locking block fixedly connected to one side of the inner wall of the spring piece.

[0012] In some embodiments, the connecting thread on one side of the outer wall of the rotating block is threadedly connected to the threaded groove on one side of the inner wall of the connector.

[0013] In some embodiments, one side of the inner wall of the rotating block is connected to the outer wall of the side of the spring piece away from the fixed plate.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. In use, this utility model achieves rapid and stable installation and disassembly of the LED lamp body through the coordinated design of the rotating block, clamping mechanism, and connecting parts. The rotating block, combined with the clamping mechanism, allows the spring clips to be pulled inwards through the engagement of the connecting threads and grooves when the rotating block rotates, effectively clamping the connecting post and preventing the LED lamp body from shifting or falling off during use. The locking mechanism between the locking block and the connecting post further ensures connection stability, avoiding the lamp body offset problems caused by uneven installation or unstable positioning in traditional devices, greatly improving installation efficiency and reliability.

[0016] 2. In use, this utility model achieves a simple plug-in connection between the LED lamp body and the lamp cover by passing the connecting post through the rotating block, clamping mechanism, and connector. No complicated installation tools or steps are required, allowing for quick assembly. Simultaneously, the synergistic effect of the rotating block and the locking block ensures that the LED lamp body remains in a stable position after connection, preventing functional failure or safety hazards caused by improper installation.

[0017] 3. In use, the cooperation between the fixing block and the protective shell further enhances the safety of the device, ensuring that the LED lamp body is not easily damaged by external factors during operation and transportation. The LED lamp body is connected to the power supply through existing wiring technology, ensuring normal operation after power-on. The combination of the simplicity of electrical connection and the stability of the device improves the overall working efficiency and service life of the device, and effectively avoids electrical faults caused by poor contact or unstable installation in traditional devices. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the headlight mechanism of this utility model;

[0020] Figure 3 This is a partial disassembly diagram of the present invention;

[0021] Figure 4 This is a schematic diagram showing the disassembled structure of the clamping mechanism of this utility model.

[0022] In the diagram: 1. Protective shell; 2. Fixing block; 3. Headlight mechanism; 4. Lamp cover; 5. Connector; 6. Mounting groove; 7. Threaded groove; 8. Clamping mechanism; 9. Rotating block; 10. Connecting thread;

[0023] 31. LED light body; 32. Connecting post; 33. Card slot; 34. Rear seat;

[0024] 81. Fixing plate; 82. Spring clip; 83. Locking block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figure 1-4This utility model provides a technical solution: an automotive LED headlight lighting device, including a lamp cover 4, a connector 5 connected to one side of the inner wall of the lamp cover 4, an installation groove 6 provided on the connector 5, the lamp cover 4 and the installation groove 6 provided on the outer wall of the connector 5 correspondingly connected, a threaded groove 7 provided on one side of the inner wall of the connector 5, a clamping mechanism 8 fixedly connected to one side of the inner wall of the connector 5, a rotating block 9 movably connected to one side of the outer wall of the connector 5, a connecting thread 10 provided on one side of the outer wall of the rotating block 9, and the connecting thread 10 provided on one side of the outer wall of the rotating block 9 threadedly connected to the threaded groove 7 provided on one side of the inner wall of the connector 5.

[0027] The clamping mechanism 8 includes a fixing plate 81 fixedly connected to one side of the inner wall of the connector 5, a spring piece 82 fixedly connected to one side of the outer wall of the fixing plate 81, one side of the inner wall of the rotating block 9 correspondingly connected to the outer wall of the spring piece 82 away from the fixing plate 81, and a locking block 83 fixedly connected to one side of the inner wall of the spring piece 82.

[0028] In this embodiment, a lampshade 4 is designed, and a connector 5 is fixedly connected to one side of the inner wall of the lampshade 4. The connector 5 is fixedly connected to the lampshade 4 through an installation groove 6 on its outer wall. A threaded groove 7 is provided on one side of the inner wall of the connector 5, and a rotating block 9 is threadedly connected to one side of the threaded groove 7 through a connecting thread 10. A clamping mechanism 8 is fixedly connected to one side of the inner wall of the connector 5. The clamping mechanism 8 includes a fixing plate 81. Four spring pieces 82 are arranged in a ring on the side of the fixing plate 81 near the threaded groove 7. A locking block 83 is fixedly connected to one side of the inner wall of each of the four spring pieces 82. Under normal circumstances, the four spring pieces 82 extend in all directions, and the outer wall of one side of the four spring pieces 82 can be movably connected to one side of the inner wall of the rotating block 9. When the rotating block 9 is rotated, the rotating block 9 will shift to one side of the inner wall of the connector 5 through the connection of the connecting thread 10 and the threaded groove 7. At this time, the rotating block 9 will connect with the outer wall of the spring pieces 82, and the four spring pieces 82 can be brought together inward to form a device with a clamping function.

[0029] Example 2: Please refer to Figure 1-4 A headlight mechanism 3 is movably connected to one side of the inner wall of the lamp cover 4. The headlight mechanism 3 includes an LED lamp body 31. A connecting post 32 is fixedly connected to one side of the LED lamp body 31. The outer wall of the connecting post 32 is correspondingly connected to one side of the inner wall of the spring piece 82. A slot 33 is opened on one side of the outer wall of the connecting post 32. The slot 33 opened on the outer wall of the connecting post 32 is correspondingly connected to the slot block 83 fixedly connected to one side of the inner wall of the spring piece 82. A rear seat 34 is fixedly connected to the side of the connecting post 32 away from the LED lamp body 31. A fixing block 2 is fixedly connected to the outer wall of the lamp cover 4. A protective shell 1 is connected to one side of the outer wall of the fixing block 2.

[0030] In this embodiment, a headlight mechanism 3 is movably connected to one side of the inner wall of the lampshade 4. The headlight mechanism 3 includes an LED lamp body 31. A rear seat 34 is fixedly connected to one side of the LED lamp body 31 via a connecting post 32. A slot 33 is provided on the outer wall of the connecting post 32. When installing the LED lamp body 31, the connecting post 32 can be inserted into the connector 5. At this time, the connecting post 32 will pass through the rotating block 9, the clamping mechanism 8, and the connector 5 in sequence, and extend to the other outer wall of the connector 5, thus placing it on one side of the inner wall of the lampshade 4. The rear seat 34 can be limited to one side of the outer wall of the rotating block 9 to prevent the headlight mechanism 3 from passing through the connector 5 as a whole. At this time, the rotating block 9 can be rotated, and the rotating block 9 will have an inward pulling effect on the spring piece 82. The spring piece 82 can engage the connecting post 34. The connecting post 32 acts as a clamp, and the locking block 83 on one side of the inner wall of the spring piece 82 engages with the locking groove 33 on the outer wall of the connecting post 32. This method further ensures that the LED lamp body 31 will not fall off during connection. The clamping action of the spring piece 82 on the headlight mechanism 3 solves the problem of existing methods that use a lever to limit the rotating block 9, which cannot effectively ensure that the rotating block 9 can be installed flat on the automotive parts. In this case, when the headlight mechanism 3 is connected, its position will be offset, resulting in malfunction. In this method, due to the multiple limiting of the rotating block 9, the clamping mechanism 8, and the connecting piece 5, the flatness problem does not need to be considered, and quick installation and disassembly operations can be performed, greatly improving the efficiency of installation and disassembly. At this time, by using existing wiring technology, the LED lamp body 31 can be powered on and operate normally. A fixing block 2 is connected to one side of the outer wall of the lamp cover 4, and a protective shell 1 is connected to one side of the outer wall of the fixing block 2. Both the protective shell 1 and the fixing block 2 can connect and protect the device, ensuring that the device is not damaged.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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.

Claims

1. A car LED headlight illumination device, comprising a lamp cover (4), characterized in that: A connector (5) is connected to one side of the inner wall of the lampshade (4). An installation groove (6) is provided on the connector (5). A threaded groove (7) is provided on one side of the inner wall of the connector (5). A clamping mechanism (8) is fixedly connected to one side of the inner wall of the connector (5). A rotating block (9) is movably connected to one side of the outer wall of the connector (5). A connecting thread (10) is provided on one side of the outer wall of the rotating block (9). The clamping mechanism (8) includes a fixing plate (81) fixedly connected to one side of the inner wall of the connector (5), a spring piece (82) fixedly connected to one side of the outer wall of the fixing plate (81), and a locking block (83) fixedly connected to one side of the inner wall of the spring piece (82).

2. The automotive LED headlight illumination device according to claim 1, characterized in that: A headlight mechanism (3) is movably connected to one side of the inner wall of the lampshade (4), and a fixing block (2) is fixedly connected to the outer wall of the lampshade (4). A protective shell (1) is connected to one side of the outer wall of the fixing block (2).

3. The automotive LED headlight illumination device according to claim 2, characterized in that: The headlight mechanism (3) includes an LED lamp body (31), a connecting column (32) is fixedly connected to one side of the LED lamp body (31), a slot (33) is provided on the outer wall of one side of the connecting column (32), and a rear seat (34) is fixedly connected to the side of the connecting column (32) away from the LED lamp body (31).

4. The automotive LED headlight illumination device according to claim 1, characterized in that: The lampshade (4) is connected to the mounting groove (6) on the outer wall of the connector (5).

5. The automotive LED headlight illumination device according to claim 3, characterized in that: The outer wall of the connecting column (32) is connected to one side of the inner wall of the spring piece (82).

6. The automotive LED headlight illumination device according to claim 3, characterized in that: The slot (33) on the outer wall of the connecting column (32) is connected to the corresponding card block (83) fixedly connected to one side of the inner wall of the spring piece (82).

7. The automotive LED headlight illumination device according to claim 1, characterized in that: The connecting thread (10) on one side of the outer wall of the rotating block (9) is threadedly connected to the threaded groove (7) on one side of the inner wall of the connector (5).

8. The automotive LED headlight illumination device according to claim 1, characterized in that: One side of the inner wall of the rotating block (9) is connected to the outer wall of the spring piece (82) away from the fixed plate (81).

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