Intelligent interactive automobile lamp capable of being freely combined

Abstract

The utility model relates to an intelligent interactive automobile lamp capable of being freely combined, which comprises a plurality of independent light-emitting units and a fixing carrier used for bearing the light-emitting units, and the light-emitting units can be arranged and combined on the fixing carrier in any mode. The light-emitting unit comprises a circuit board and an optical condenser correspondingly matched with the circuit board, and the circuit board comprises a PCB and an LED light source installed on the PCB. The light-emitting units are independently modularized and standardized, so that the production efficiency can be improved, the production cost and the design difficulty can be reduced, and the number and the permutation and combination mode of the light-emitting units can be freely selected according to requirements so as to meet the requirements of different shapes and functions of the interactive vehicle lamp.

Description

Technical Field

[0001] This utility model belongs to the field of automotive lighting, specifically relating to a freely combinable intelligent interactive automotive lighting fixture. Background Technology

[0002] With the development of automotive intelligence, interactive headlights, with their unique interactive functions, have taken the personalization and intelligence of automobiles to the extreme. Intelligent interactive headlights enhance communication and interaction between the vehicle and the outside world; they can display different colors, shapes, and characters according to different driving scenarios, greatly increasing the user experience. Therefore, intelligent interactive headlights are becoming the development direction for headlights of major automakers. However, due to the increasingly complex styling designs of major automakers, the design and manufacturing of headlights have also faced new challenges.

[0003] Intelligent interactive headlights typically employ a large number of light sources, often hundreds or even thousands of LEDs, and the design of these lights varies across different vehicle models. This type of interactive headlight often suffers from light leakage, severely impacting the visual experience. Utility Model Content

[0004] The purpose of this invention is to provide a freely combinable intelligent interactive automotive lighting fixture to solve the problem of light leakage in lighting fixtures.

[0005] The present invention provides a freely combinable intelligent interactive automotive lighting fixture, which is implemented as follows:

[0006] A freely combinable intelligent interactive automotive lighting fixture includes several independent light-emitting units and a fixed carrier for supporting the light-emitting units, wherein the light-emitting units can be arranged and combined in any way on the fixed carrier;

[0007] The light-emitting unit includes a circuit board and an optical condenser that corresponds to and cooperates with the circuit board. The circuit board includes a PCB board and an LED light source mounted on the PCB board.

[0008] Furthermore, the sidewalls of the optical concentrator are coated with black paint.

[0009] Furthermore, the optical concentrator is fixed on the circuit board.

[0010] Furthermore, the circuit board is provided with mounting holes, and the optical condenser is provided with a pin on the side facing the circuit board, the pin being installed in the corresponding mounting hole.

[0011] Furthermore, the fixing carrier is an injection molded part or a sheet metal part, and the fixing carrier is a plate-shaped structure.

[0012] Furthermore, the fixed carrier is provided with a plurality of mounting holes, and the light-emitting unit is installed in the corresponding mounting holes.

[0013] Furthermore, the optical concentrator is mounted in the corresponding mounting hole, and the circuit board is disposed inside the fixed carrier and connected to the corresponding optical concentrator.

[0014] Furthermore, the optical condenser is detachably mounted in the corresponding mounting hole in an embedded manner.

[0015] Furthermore, the light-emitting unit is fixed on the outer surface of the fixed carrier.

[0016] After adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0017] (1) The light-emitting unit in this utility model is set independently, which can effectively solve the problems of light leakage and light scattering of the lamp and ensure that it has a good visual experience;

[0018] (2) This utility model modularizes and standardizes the light-emitting unit separately, which can improve production efficiency, reduce production costs and design difficulty, and increase the reliability of the lamp;

[0019] (3) This utility model adopts an independent light-emitting unit, which can not only freely select the number and arrangement of light-emitting units as needed, thereby meeting the needs of different shapes and functions of lamps and applying them to different scenarios, but also has good heat dissipation performance and high working efficiency, which is conducive to extending the service life of lamps. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a structural diagram of the freely combinable intelligent interactive automotive lighting fixture (first design) of Embodiment 1 of this utility model;

[0022] Figure 2 This is a cross-sectional view of the assembly of the light-emitting unit and the fixed carrier of the freely combinable intelligent interactive automotive lamp (first design) of Embodiment 1 of this utility model;

[0023] Figure 3 This is a structural diagram of the light-emitting unit of the freely combinable intelligent interactive automotive lighting fixture (first design) of Embodiment 1 of this utility model;

[0024] Figure 4 This is a structural diagram of the light-emitting unit of the freely combinable intelligent interactive automotive lighting fixture (first design) of Embodiment 1 of this utility model;

[0025] Figure 5This is a structural diagram of the fixed carrier of the freely combinable intelligent interactive automotive lighting fixture (first design) according to Embodiment 1 of this utility model;

[0026] Figure 6 This is a schematic diagram of the freely combinable intelligent interactive car lamp (second design) of Embodiment 1 of this utility model;

[0027] Figure 7 This is a schematic diagram of the freely combinable intelligent interactive car lamp (third design) of Embodiment 1 of this utility model;

[0028] Figure 8 This is a cross-sectional view of the assembly of a light-emitting unit and a fixed carrier in one of the shapes of the freely combinable intelligent interactive automotive lights of Embodiment 2 of this utility model.

[0029] In the diagram: 1. Light-emitting unit; 2. Fixing carrier; 3. Optical condenser; 4. PCB board; 5. LED light source; 6. Mounting hole; 7. Pin; 8. Assembly hole. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0032] Example 1

[0033] like Figure 1-7 As shown, a freely combinable intelligent interactive automotive lighting fixture includes several independent light-emitting units 1 and a fixed carrier 2 for supporting the light-emitting units 1. The light-emitting units 1 can be arranged and combined in any way on the fixed carrier 2. The light-emitting unit 1 includes a circuit board and an optical condenser 3 that corresponds to and cooperates with the circuit board. The circuit board includes a PCB board 4 and an LED light source 5 mounted on the PCB board 4.

[0034] The sidewalls of the optical condenser 3 are coated with black paint to optimize the light-emitting unit 1 and improve the pixelation of the lamp.

[0035] In order to achieve the cooperation between the optical condenser 3 and the circuit board, the optical condenser 3 is fixed on the circuit board.

[0036] To ensure the accurate positioning of the LED light source 5 relative to the optical condenser 3, mounting holes 6 are provided on the circuit board, and pins 7 are provided on the side of the optical condenser 3 facing the circuit board. The pins 7 are installed in the corresponding mounting holes 6.

[0037] In this embodiment, in order to ensure the stability of the fit between the circuit board and the optical condenser 3 and to avoid the problem of the optical condenser 3 tilting and affecting the light emission effect, three mounting holes 6 are provided and arranged in a triangular pattern. Similarly, three pins 7 are also provided and correspond to the mounting holes 6.

[0038] After the pin 7 is assembled into the corresponding mounting hole 6, the two can be fixed by pulse welding or glue to achieve the connection and fixation between the optical condenser 3 and the circuit board.

[0039] The connection between the circuit board and the optical condenser 3 is not limited to the above-mentioned method of the pin 7 and the mounting hole 6 engaging; it can also be connected by a detachable method such as a snap-fit.

[0040] The fixed carrier 2 is an injection molded part or a sheet metal part, and the fixed carrier 2 is a plate-shaped structure.

[0041] The shape of the fixed carrier 2 can be cut or trimmed according to the specific shape of the lamp, or it can be injection molded using a mold of the corresponding shape.

[0042] Alternatively, the fixed carrier 2 can also be a general plate structure, and then the light-emitting units 1 of the corresponding arrangement can be installed on the plate structure according to the specific shape of the lamp.

[0043] In this embodiment, the fixed carrier 2 is provided with a plurality of mounting holes 8, and the light-emitting unit 1 is installed in the corresponding mounting holes 8.

[0044] According to the specific shape of the lamp, mounting holes 8 of corresponding arrangement and number can be opened on the surface of the fixed carrier 2, and then the light-emitting unit 1 can be installed in the corresponding mounting holes 8.

[0045] Specifically, the optical condenser 3 is assembled in the corresponding mounting hole 8, and the circuit board is set inside the fixed carrier 2 and connected to the corresponding optical condenser 3.

[0046] To facilitate the disassembly of the light-emitting unit 1, the optical condenser 3 is detachably installed in the corresponding mounting hole 8 in an embedded manner.

[0047] When any light-emitting unit 1 malfunctions, it is easy to disassemble and replace, avoiding the scrapping of the entire lamp and reducing the cost of use.

[0048] In this embodiment, the mounting hole 8 has a smaller outer diameter and a larger inner diameter. When assembling the light-emitting unit 1, its optical condenser 3 is assembled from the inside of the fixing carrier 2 to the outside until the optical condenser 3 is stuck in the mounting hole 8, thus fixing the light-emitting unit 1.

[0049] The method of installing the light-emitting unit 1 with the mounting hole 8 is not limited to the embedded method. Glue can also be applied to the wall of the mounting hole 8, and the light-emitting unit 1 can be fixedly installed in the corresponding mounting hole 8 using the instruction manual.

[0050] This invention employs independently configured light-emitting units 1, which effectively solves the problems of light leakage and crosstalk in the lamps, ensuring a good visual experience. Furthermore, the number and arrangement of the light-emitting units 1 can be freely selected to meet different lamp shapes and functional requirements. Adjacent light-emitting units 1 can be installed with zero spacing, thus meeting the pixel requirements of intelligent interactive vehicle lights.

[0051] The independent light-emitting unit 1 can be standardized, modularized, and easily processed. It not only has good uniformity among itself, which is conducive to heat dissipation, but also has a small size, which is more conducive to arrangement, in order to cope with various trend changes in shape.

[0052] Example 2

[0053] like Figure 8 As shown, based on Embodiment 1, this embodiment also provides a freely combinable intelligent interactive automotive lighting fixture, whose structure is roughly the same as that of Embodiment 1, except that:

[0054] The light-emitting unit 1 is fixed on the outer surface of the fixed carrier 2.

[0055] In this embodiment, the light-emitting unit 1 can adopt the assembly method of the circuit board and optical condenser 3 in embodiment 1. That is, the end of the pin 7 of the optical condenser 3 can be fixed to the surface of the fixed carrier 2 by adhesive or pulse welding. This allows for a heat dissipation gap between the light-emitting unit 1 and the fixed carrier 2, thereby improving the heat dissipation effect of the light-emitting unit 1 and further extending the service life of the lamp.

[0056] Alternatively, the circuit board can be directly glued to the outer surface of the mounting carrier 2 and arranged into a corresponding shape according to the specific requirements of the lamp.

[0057] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A freely combinable intelligent interactive automotive lighting fixture, characterized in that, It includes several independent light-emitting units (1) and a fixed carrier (2) for supporting the light-emitting units (1), wherein the light-emitting units (1) can be arranged and combined in any way on the fixed carrier (2); The light-emitting unit (1) includes a circuit board and an optical condenser (3) corresponding to the circuit board. The circuit board includes a PCB board (4) and an LED light source (5) mounted on the PCB board (4).

2. The freely combinable intelligent interactive automotive lighting fixture according to claim 1, characterized in that, The sidewall of the optical condenser (3) is coated with black paint.

3. The freely combinable intelligent interactive automotive lighting fixture according to claim 1, characterized in that, The optical condenser (3) is fixed on the circuit board.

4. The freely combinable intelligent interactive automotive lighting fixture according to claim 3, characterized in that, The circuit board is provided with mounting holes (6), and the optical condenser (3) is provided with pins (7) facing the side of the circuit board. The pins (7) are installed in the mounting holes (6) corresponding to them.

5. The freely combinable intelligent interactive automotive lighting fixture according to claim 1, characterized in that, The fixing carrier (2) is an injection molded part or a sheet metal part, and the fixing carrier (2) is a plate-shaped structure.

6. The freely combinable intelligent interactive automotive lighting fixture according to claim 1, characterized in that, The fixed carrier (2) is provided with a plurality of assembly holes (8), and the light-emitting unit (1) is installed in the corresponding assembly hole (8).

7. The freely combinable intelligent interactive automotive lighting fixture according to claim 6, characterized in that, The optical condenser (3) is assembled in the corresponding mounting hole (8), and the circuit board is disposed inside the fixed carrier (2) and connected to the corresponding optical condenser (3).

8. The freely combinable intelligent interactive automotive lighting fixture according to claim 1, characterized in that, The optical condenser (3) is detachably installed in the corresponding mounting hole (8) in an embedded manner.

9. The freely combinable intelligent interactive automotive lighting fixture according to claim 1, characterized in that, The light-emitting unit (1) is fixed on the outer surface of the fixed carrier (2).

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