Lamp panel and drive integrated high and low beam lens module

Abstract

The utility model discloses a lamp panel and drive integrated high and low beam lens module which comprises a shell, a high and low beam substrate is arranged in the shell, and a drive circuit board is arranged below the high and low beam substrate in an integrated mode. According to the lamp panel and drive integrated high and low beam lens module, the large lens, the lens support, the light blocking piece body, the high and low beam lens body, the high and low beam substrate, the radiator, the heat insulation piece, the light blocking piece support, the first screw, the second screw, the shell and the back plate are matched with one another, and the lamp panel and drive integrated high and low beam lens module is achieved; the driving circuit board and the LED lamp panel are designed in an integrated mode, integration is achieved, an external driving board is not needed, the cost is reduced, the assembling procedure is more concise, the fault rate is low, the lighting effect is optimized through the mirror image optical design, and the heat dissipation problem caused by driving integration is solved through the cold heading radiator design.

Description

Technical Field

[0001] This utility model relates to the technical field of high and low beam headlight lens modules, specifically a headlight panel and driver integrated high and low beam headlight lens module. Background Technology

[0002] In real life, we see high beams and low beams everywhere. However, most high beam and low beam headlight lens modules on the market are in the form of separate modules and drivers. During use, a separate external driver board is required and connected with a wiring harness. This is troublesome to use, costly, and complicated to assemble, which greatly increases the workload of the staff and also has a high failure rate. Utility Model Content

[0003] The purpose of this utility model is to provide a lamp panel and an integrated high and low beam lens module for driving, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an integrated high and low beam lens module for a lamp panel and driver, comprising a housing, wherein a high and low beam substrate is disposed inside the housing, a driver circuit board is integrated below the high and low beam substrate, a lens bracket is integrally disposed on the front side of the housing, and a large lens is snapped into the inside of the lens bracket.

[0005] Optionally, a back plate is provided on the rear side of the housing, the back plate is installed on the housing by screw one, and the high and low beam substrate is installed on the back plate by screw two.

[0006] Optionally, LED beads are integrated on the high and low beam substrate.

[0007] Optionally, a light-blocking plate bracket is fixedly installed on the inner wall of the housing, and a light-blocking plate body is connected to the upper part of the light-blocking plate bracket.

[0008] Optionally, a heat insulation sheet is connected to the lower part of the inner side of the light-blocking sheet bracket.

[0009] Optionally, a heat sink is mounted on the rear side of the high and low beam substrate, and the heat sink extends rearward to the outside of the back plate.

[0010] Optionally, a high / low beam lens body is provided on the front side of the high / low beam substrate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model achieves an integrated high and low beam lens module for both the lamp board and the driver through the cooperation of a large lens, lens bracket, light-blocking plate body, high and low beam lens body, high and low beam substrate, heat sink, heat insulation sheet, light-blocking plate bracket, screw one, screw two, outer shell and back plate. In terms of circuit design, the driver circuit board and LED lamp board are integrated into one unit, eliminating the need for an external driver board, reducing costs, simplifying the assembly process, and lowering the failure rate. The mirrored optical design optimizes the lighting effect, and the cold-forged heat sink design solves the heat dissipation problem caused by the integrated driver. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the front view of this utility model;

[0014] Figure 2 This is a structural schematic diagram of the left view of this utility model;

[0015] Figure 3 This is a structural schematic diagram of the rear view of this utility model;

[0016] Figure 4 This is a structural cross-sectional view of the front view of this utility model;

[0017] Figure 5 This utility model Figure 1 A cross-sectional view of the left side at point BB.

[0018] In the diagram: 1. Large lens, 2. Lens bracket, 3. Light-blocking plate body, 4. High and low beam lens body, 5. High and low beam substrate, 6. Heat sink, 7. Heat insulation sheet, 8. Light-blocking plate bracket, 9. Screw 1, 10. Screw 2, 11. Housing, 12. Backplate, 13. Driver circuit board. 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. 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.

[0020] Please see Figure 1-5 A lamp panel and driver integrated high and low beam lens module includes a housing 11, a high and low beam substrate 5 is disposed inside the housing 11, and a driver circuit board 13 is integrated below the high and low beam substrate 5.

[0021] Please see Figure 1-5A back plate 12 is provided on the rear side of the outer casing 11. The back plate 12 is installed on the outer casing 11 by screw 9. The high and low beam substrate 5 is installed on the back plate 12 by screw 10. Screw 9 is a 4*12 flat head screw with a knife edge, and screw 10 is a 3*12 flat head screw with a knife edge.

[0022] Please see Figure 1-5 LED beads are integrated on the high and low beam substrate 5. The LED beads are mirror-symmetrically arranged on the high and low beam substrate 5, which is specifically an aluminum substrate.

[0023] Please see Figure 1-5 The front side of the outer shell 11 is integrally provided with a lens bracket 2, and a large lens 1 is snapped into the inside of the lens bracket 2. The large lens 1 is specifically PMMA, also known as plexiglass.

[0024] Please see Figure 1-5 A light-blocking plate bracket 8 is fixedly installed on the inner wall of the outer shell 11. A light-blocking plate body 3 is connected to the upper part of the light-blocking plate bracket 8. The light-blocking plate body 3 is made of steel. Both the lens bracket 2 and the light-blocking plate bracket 8 are made of polycarbonate, also known as PC material.

[0025] Please see Figure 1-5 The lower part of the inner side of the light-blocking plate bracket 8 is connected to a heat insulation plate 7, which is specifically an aluminum substrate.

[0026] Please see Figure 1-5 A heat sink 6 is installed on the rear side of the high and low beam substrate 5. The heat sink 6 extends to the outside of the back plate 12. The heat sink 6 is a cold-forged heat sink, which takes into account both lightweight and optimal heat dissipation effect.

[0027] Please see Figure 1-5 The front side of the high and low beam substrate 5 is provided with the high and low beam lens body 4.

[0028] In use, the driver circuit board 13 is integrated on the high and low beam substrate 5, so there is no need for an external driver board. The assembly steps are simple and the failure rate is low. In terms of optical design, the LED beads are arranged in a mirror image to form a mirrored light pattern. When the high beam is on, one LED bead on the inner side of the low beam is turned off, and four LED beads on the high beam are turned on. The best lighting effect is achieved within the limited driving power. In terms of heat dissipation design, a heat sink 6 is used, which takes into account both lightweight and optimized heat dissipation effect.

[0029] 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 lamp panel and driver integrated high and low beam lens module, comprising a housing (11), characterized in that: The outer casing (11) is provided with a high beam and low beam substrate (5) inside, and a driving circuit board (13) is integrated below the high beam and low beam substrate (5). A lens bracket (2) is integrally provided on the front side of the outer casing (11), and a large lens (1) is snapped into the inside of the lens bracket (2).

2. The integrated high and low beam lens module with a lamp panel and driver according to claim 1, characterized in that: A back plate (12) is provided on the rear side of the outer shell (11). The back plate (12) is installed on the outer shell (11) by screw one (9). The high and low beam substrate (5) is installed on the back plate (12) by screw two (10).

3. The integrated high and low beam lens module with a light panel and driver according to claim 2, characterized in that: LED beads are integrated on the high and low beam substrate (5).

4. The integrated high and low beam lens module with a light panel and driver according to claim 3, characterized in that: A light-blocking plate bracket (8) is fixedly installed on the inner wall of the outer shell (11), and a light-blocking plate body (3) is connected to the upper part of the light-blocking plate bracket (8).

5. The integrated high and low beam lens module with a light panel and driver according to claim 4, characterized in that: A heat insulation sheet (7) is connected to the lower part of the inner side of the light-blocking sheet bracket (8).

6. The integrated high and low beam lens module with a lamp panel and driver according to claim 5, characterized in that: A heat sink (6) is installed on the rear side of the far and near beam substrate (5), and the heat sink (6) extends rearward to the outside of the back plate (12).

7. The integrated high and low beam lens module with a light panel and driver according to claim 6, characterized in that: The front side of the high and low beam substrate (5) is provided with a high and low beam lens body (4).

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