Intelligent driving auxiliary lamp

Abstract

The utility model provides an intelligent driving auxiliary lamp, and relates to the technical field of automobile lamp body structures, the intelligent driving auxiliary lamp comprises a lamp body, a light emitting component and a light guide strip are arranged in the lamp body, the light emitting component is responsible for generating a light source, and the light guide strip is used for conducting and distributing light emitted by the light emitting component; the light-emitting component comprises a heat dissipation block, a heat dissipation gasket is embedded in the heat dissipation block, the heat dissipation block is connected with the circuit board, and the heat dissipation gasket is tightly attached to one side of the circuit board. And a lamp bead is arranged on the other side of the circuit board. The auxiliary lamp has the advantages that the heat dissipation block and the silica gel heat dissipation gasket are combined, heat generated by the lamp beads can be rapidly conducted to the heat dissipation block through the heat dissipation gasket and dissipated by the heat dissipation block, it is guaranteed that the lamp beads are kept at the low temperature in the long-time using process, normal operation of the auxiliary lamp is guaranteed, and the service life of the auxiliary lamp is remarkably prolonged.

Description

Technical Field

[0001] This utility model relates to the field of automotive lamp structure technology, and in particular to an intelligent driving assistance lamp. Background Technology

[0002] Automotive auxiliary lights are primarily used for illumination at night or in low-visibility environments, and to flash to signal their presence to other vehicles while driving, reducing the risk of traffic accidents. With the continuous development of automotive technology, the styles of automotive lights have become increasingly diverse. During vehicle operation, lights often need to operate continuously for extended periods, generating a significant amount of heat. If this heat is not dissipated in a timely manner, it can easily damage the lights and their wiring, requiring frequent replacements. More seriously, if the driver fails to notice damaged lights in time, it can lead to traffic accidents. Therefore, timely heat dissipation for automotive lights is crucial.

[0003] The technical content disclosed in the Chinese patent document (publication number: CN206398578U, patent name: An LED car headlight) is as follows: An LED car headlight is constructed, comprising a base fixedly connected to a car body, a circuit board fixedly disposed within the base, an LED light array fixedly disposed on the circuit board, and a transparent cover disposed on the base. A plurality of lamp holders are fixedly welded onto the circuit board. The LED light array includes a plurality of LED lights inserted and fixed within the plurality of lamp holders. The base has a receiving cavity for accommodating the circuit board and the LED light array. The edge of the base has a flange for fixedly connecting to the car body. The flange has at least two fixing posts with threaded holes inside. A shock-absorbing rubber pad is placed at the bottom of the base, and a through hole for the receiving cavity to pass through is provided in the center of the shock-absorbing rubber pad. The bottom edge of the transparent cover has a hook for fixedly connecting to the base, and the surface of the base has a snap hole for inserting and fixing the hook.

[0004] As can be seen from the above implementation plan and corresponding drawings, this car headlight does not have a heat dissipation component. This means that the headlight and its circuit board are prone to damage under prolonged heat, thus affecting the normal operation of the headlight. Utility Model Content

[0005] The utility model overcomes the shortcomings of the prior art and provides an intelligent driving assistance light that uses a combination of heat sink and silicone heat sink. The heat generated by the LED can be quickly conducted to the heat sink through the heat sink and dissipated by the heat sink, ensuring that the LED maintains a low temperature during long-term use, ensuring the normal operation of the assistance light and significantly extending its service life.

[0006] To solve the above-mentioned technical problems, the utility model is implemented through the following technical solution:

[0007] An intelligent driving assistance light includes a light body, inside which a light-emitting component and a light guide strip are disposed. The light-emitting component is responsible for generating a light source, while the light guide strip is used to conduct and distribute the light emitted by the light-emitting component.

[0008] The light-emitting component includes a heat sink, with a heat sink pad embedded inside the heat sink. The heat sink is connected to a circuit board, and the heat sink pad is in close contact with one side of the circuit board. An LED bead is provided on the other side of the circuit board.

[0009] Furthermore, the heat sink is made of die-cast aluminum alloy, and the heat dissipation pad is made of silicone.

[0010] Furthermore, the heat sink is provided with a pad storage compartment, and the heat sink is provided with a connecting post on one side of the opening of the pad storage compartment, and a limiting heat sink groove on the other side.

[0011] Furthermore, the connecting pin is plugged into the circuit board.

[0012] Furthermore, the lamp body includes a first groove and a second groove communicating with the first groove;

[0013] The light-emitting component is fitted into the first groove, and the light guide strip is fitted into the second groove.

[0014] Furthermore, the first groove is equipped with a buckle and a limiting strip, and the lower end of the limiting heat sink groove of the heat sink block is inserted into the limiting strip;

[0015] The circuit board includes a board body, with shoulder positions at both ends of the board body, and clips are fastened to the upper ends of the shoulder positions.

[0016] Furthermore, the second groove is provided with a slot, and the end of the light guide strip away from the light-emitting component is provided with a hanging structure, which is engaged with the slot.

[0017] Furthermore, the lamp bead includes a first lamp body and a second lamp body, the first lamp body and the second lamp body emitting light of different colors respectively;

[0018] The plate is also provided with conductive pins.

[0019] Furthermore, the lamp body is connected to the lamp cover, and the lamp body and lamp cover enclose the light guide strip and the light-emitting component inside.

[0020] Furthermore, the lampshade is made of PMMA transparent material; the light guide strip is made of PMMA transparent material; and the lamp body is made of ABS black material.

[0021] Compared with existing technologies, the advantages of this utility model are:

[0022] This driving assistance light uses a combination of a heat sink and a silicone heat dissipation pad. The heat generated by the LED can be quickly conducted to the heat sink through the heat dissipation pad and then dissipated by the heat sink. This ensures that the LED maintains a low temperature during long-term use, guarantees the normal operation of the auxiliary light, and significantly extends its service life. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the utility model and, together with the embodiments of the utility model, are used to explain the utility model. They do not constitute a limitation on the utility model. In the drawings:

[0024] Figure 1 This is a schematic diagram of the lamp body and light guide strip structure of the auxiliary lamp according to an embodiment of the present invention;

[0025] Figure 2 This is an exploded schematic diagram of the auxiliary lamp according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the lamp body and light-emitting component structure according to an embodiment of the present utility model;

[0027] Figure 4 This is a schematic diagram of the light-emitting component structure according to an embodiment of the present utility model;

[0028] Figure 5 This is an exploded view of the light-emitting component according to an embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the installation structure of the lamp body and light-emitting component according to an embodiment of the present utility model.

[0030] In the diagram: 1. Lamp body; 101. First slot; 1011. Buckle; 1012. Limiting strip; 102. Second slot; 1021. Slot; 2. Light guide strip; 201. Hanging structure; 3. Lamp cover; 4. Light-emitting component; 401. Heat sink; 4011. Limiting heat sink groove; 4012. Gasket storage compartment; 4013. Connecting pin; 402. Heat sink; 403. Circuit board; 4030. Board body; 4031. First lamp body; 4032. Second lamp body; 4033. Conductive pin; 4034. Board shoulder. Detailed Implementation

[0031] The preferred embodiments of the utility model are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the utility model.

[0032] like Figures 1 to 6As shown, an intelligent driving assistance light includes a lamp body 1. Inside the lamp body 1 are a light-emitting component 4 and a light guide strip 2. The light-emitting component 4 generates a light source, while the light guide strip 2 conducts and distributes the light emitted by the light-emitting component. The light-emitting component 4 includes a heat sink 401, with a heat dissipation pad 402 embedded inside. The heat sink 401 is connected to a circuit board 403, and the heat dissipation pad 402 is in close contact with one side of the circuit board 403. An LED is disposed on the other side of the circuit board 403. The heat sink 401 is die-cast from aluminum alloy, and the heat dissipation pad 402 is... Made of silicone, when the LED bead heats up, its heat can be quickly conducted to the heat sink 401 via the heat dissipation pad 402. Since the heat dissipation pad 402 is made of silicone, it can fit tightly against the circuit board 403 after installation, thereby effectively conducting the heat generated by the LED bead. This heat is quickly transferred to the heat sink 401 via the heat dissipation pad 402 and dissipated by the heat sink 401. This efficient heat dissipation design ensures that the LED bead can maintain a low temperature during long-term use, thereby ensuring the normal operation of the auxiliary light and significantly extending its service life.

[0033] The heat sink 401 is provided with a pad storage compartment 4012. The heat sink 401 has a connecting pin 4013 on one side of the opening of the pad storage compartment 4012 and a limiting heat dissipation groove 4011 on the other side. The connecting pin 4013 is inserted into the circuit board 403. The connecting pin 4013 makes the connection between the heat sink 401 and the circuit board 403 more stable. In this embodiment, two connecting pins 4013 are provided, so that the relative position of the heat sink 401 and the circuit board 403 is fixed, and the installation is more convenient and faster.

[0034] The gasket storage compartment 4012 can be equipped with multiple heat dissipation gaskets 402 for heat conduction. Since the heat dissipation gaskets 402 are made of silicone, they can also provide cushioning and protection for the circuit board 403, so that the circuit board 403 will not be damaged by squeezing or bumping during use.

[0035] The lamp body 1 includes a first groove 101 and a second groove 102 communicating with the first groove 101; the light-emitting component 4 is fitted into the first groove 101, and the light guide strip 2 is fitted into the second groove 102. The first groove 101 is provided with a buckle 1011 and a limiting strip 1012. The lower end of the limiting heat dissipation groove 4011 of the heat sink 401 is inserted into the limiting strip 1012. In addition to fixing the heat sink 401, the upper end of the limiting heat dissipation groove 4011 can also be used for heat dissipation, so that the heat can be dissipated into the space more quickly, thus better protecting the circuit board 403 and the lamp beads.

[0036] The circuit board 403 includes a board body 4030, with board body shoulders 4034 at both ends. The clips 1011 are fastened to the upper ends of the board body shoulders 4034. Therefore, after the circuit board 403 and the heat sink 401 are installed inside the first groove 101, they are connected by a plug-in method, so there will be no loosening between them. Then, since the lower end of the limiting heat sink 4011 is plugged into the limiting strip 1012, the two are fixed in the horizontal direction. In addition, the board body shoulders 4034 are fastened by the clips 1011, so the three are tightly installed together. Even if there is vibration or bump, there will be no displacement, thus ensuring the stability of the auxiliary light.

[0037] The second groove 102 is provided with a slot 1021. The end of the light guide strip 2 away from the light-emitting component 4 is provided with a hanging structure 201. The hanging structure 201 is engaged with the slot 1021. Since the light guide strip 2 is relatively long, the hanging structure 201 and the slot 1021 are used to fix the end of the light guide strip 2 away from the light-emitting component 4, so that the light guide strip 2 can be better connected to the lamp body 1.

[0038] The LED includes a first LED body 4031 and a second LED body 4032, which emit different colors of light. In this embodiment, the first LED body 4031 is an amber LED and the second LED body 4032 is a blue LED. Different colors of light can display different signals and attract the attention of other vehicles, thereby further ensuring the safety of vehicle driving.

[0039] The board 4030 is also provided with a conductive pin 4033, which is used to power the first lamp body 4031 and the second lamp body 4032.

[0040] The lamp body 1 is connected to the lamp cover 3. The lamp body 1 and the lamp cover 3 enclose the light guide strip 2 and the light-emitting component 4 inside, thus providing comprehensive protection for the light guide strip 2. The lamp cover 3 is made of PMMA transparent material. The light emitted by the lamp beads is guided and emitted through the light guide strip 2, which is also made of PMMA transparent material. The lamp cover 3 is made of ABS black material. The ABS black material can better highlight the brightness of the light, and the PMMA transparent material allows the light from the light guide strip 2 to pass through, so that other vehicles or pedestrians can see the light more quickly, thus ensuring the safety of vehicle driving.

[0041] This driving assistance light uses a combination of heat sink 401 and silicone heat sink 402. The heat generated by the LED can be quickly conducted to the heat sink 401 through the heat sink 402 and dissipated by the heat sink 401, ensuring that the LED maintains a low temperature during long-term use, ensuring the normal operation of the auxiliary light and significantly extending its service life.

[0042] The limiting heat dissipation groove 4011 of the heat sink 401 is not only used to fix the heat sink 401, but its upper end can also be used for heat dissipation, so that the heat can be dissipated into the space more quickly and better protect the circuit board 403 and the LED. The silicone heat dissipation pad 402 can play a buffer protection role for the circuit board 403, so that the circuit board 403 will not be damaged when it is squeezed and bumped.

[0043] Therefore, both the heat dissipation problem and the fixed installation problem of the auxiliary light can be well solved, thus ensuring that the auxiliary light can operate safely and for a long time.

[0044] Finally, it should be noted that the above are merely preferred embodiments of the utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the utility model should be included within the protection scope of the utility model.

Claims

1. An intelligent driving assistance light, characterized in that, It includes a lamp body (1), inside which a light-emitting component (4) and a light guide strip (2) are provided. The light-emitting component (4) is responsible for generating the light source, while the light guide strip (2) is used to conduct and distribute the light emitted by the light-emitting component. The light-emitting component (4) includes a heat sink (401), a heat sink pad (402) is embedded inside the heat sink (401), the heat sink (401) is connected to a circuit board (403), the heat sink pad (402) is in close contact with one side of the circuit board (403), and an LED bead is provided on the other side of the circuit board (403).

2. The intelligent driving assistance light according to claim 1, characterized in that, The heat sink (401) is made of die-cast aluminum alloy, and the heat sink (402) is made of silicone.

3. The intelligent driving assistance light according to claim 1, characterized in that, The heat sink (401) is provided with a gasket storage compartment (4012). The heat sink (401) is provided with a connecting post (4013) on one side of the opening of the gasket storage compartment (4012) and a limiting heat sink groove (4011) on the other side.

4. The intelligent driving assistance light according to claim 3, characterized in that, The connecting pin (4013) is plugged into the circuit board (403).

5. The intelligent driving assistance light according to claim 4, characterized in that, The lamp body (1) includes a first groove (101) and a second groove (102) communicating with the first groove (101); The light-emitting component (4) is fitted into the first groove (101), and the light guide strip (2) is fitted into the second groove (102).

6. The intelligent driving assistance light according to claim 5, characterized in that, The first groove (101) is provided with a buckle (1011) and a limiting strip (1012) inside. The lower end of the limiting heat sink (4011) of the heat sink block (401) is inserted into the limiting strip (1012). The circuit board (403) includes a board body (4030), and board body shoulders (4034) are provided at both ends of the board body (4030). Buckles (1011) are fastened to the upper end of the board body shoulders (4034).

7. The intelligent driving assistance light according to claim 6, characterized in that, The second groove (102) is provided with a card slot (1021), and the end of the light guide strip (2) away from the light-emitting component (4) is provided with a hanging structure (201), which is hooked together with the card slot (1021).

8. The intelligent driving assistance light according to claim 7, characterized in that, The lamp bead includes a first lamp body (4031) and a second lamp body (4032), and the first lamp body (4031) and the second lamp body (4032) emit light of different colors respectively; The plate (4030) is also provided with conductive pins (4033).

9. The intelligent driving assistance light according to any one of claims 1 to 8, characterized in that, The lamp body (1) is connected to the lamp cover (3), and the lamp body (1) and the lamp cover (3) surround the light guide strip (2) and the light-emitting component (4) inside.

10. The intelligent driving assistance light according to claim 9, characterized in that, The lampshade (3) is made of PMMA transparent material; the light guide strip (2) is made of PMMA transparent material; and the lampshade (3) is made of ABS black material.

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