Adjustable automobile lamp optical lens group structure

Abstract

The utility model discloses an adjustable automobile lamp optical lens group structure, and relates to the technical field of automobile lamps. The light source comprises a shell, a main optical lens assembly is arranged on one side of an inner cavity of the shell, an auxiliary optical lens assembly is fixedly connected to one side of the shell, and a main light source is fixedly connected to one side of the inner cavity of the shell. The motor is started, the motor drives the lead screw to rotate, the threaded sleeve axially moves along the surface of the lead screw, the threaded sleeve drives the first connecting block to move, the first connecting block drives the fixing frame to move, the fixing frame drives the first lens to do translational motion, and meanwhile one side of the fixing frame is connected with the limiting rod through the second connecting block. The second connecting block slides on the surface of the limiting rod, the first lens can be driven to slide stably, it is ensured that the first lens does not deviate or shake in the moving process, and the second connecting block can be matched with the auxiliary optical lens assembly to adjust illumination.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of car light, especially a kind of car light optical lens group structure that can be adjusted. BACKGROUND

[0002] With the continuous development of automobile industry, the performance and function of automobile lighting system are increasingly valued, and the lighting effect of automobile headlamp, as the core component of automobile lighting system, directly affects the safety and comfort of driving, and in different driving environments and road conditions, such as urban road, highway, rural road and severe weather conditions, there are different requirements for the illumination range, brightness distribution and beam shape of automobile headlamp.

[0003] Traditional car light optical lens often has fixed optical parameters and structural design, and cannot be dynamically adjusted according to different road conditions, driving environment and driving requirements, for example, when driving on urban road, wider and closer illumination range is needed to clearly illuminate the surrounding road and pedestrian, while when driving on highway, more distant and concentrated illumination beam is needed to discover the road condition in the distance in advance, and in severe weather such as rainy day and foggy day, special light scattering mode is needed to improve penetration and visibility.

[0004] Therefore, we provide a kind of car light optical lens group structure that can be adjusted to solve the problems in the above. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of car light optical lens group structure that can be adjusted, which solves the problem that the optical lens in the prior art cannot be dynamically adjusted according to different road conditions, driving environment and driving requirements by the cooperation of main optical lens assembly and auxiliary optical lens assembly.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme.

[0007] The utility model is a kind of car light optical lens group structure that can be adjusted, including shell, the one side of the inner chamber of shell is provided with main optical lens assembly, the one side of shell is fixedly connected with auxiliary optical lens assembly, the one side of the inner chamber of shell is fixedly connected with main light source, the main optical lens assembly includes motor, the inner wall of the one side of motor is fixedly connected with shell, the output end of motor is fixedly connected with screw rod, the surface of screw rod is connected with threaded sleeve, the surface of threaded sleeve is fixedly connected with first connecting block, the one side of first connecting block is fixedly connected with fixed frame, the inner chamber of fixed frame is fixedly connected with first lens, the auxiliary optical lens assembly includes shell, the one side of shell is fixedly connected with shell, the inner chamber of shell is provided with second lens, the outer side of second lens is embedded in the inner chamber of shell.

[0008] The utility model further sets up, the left side fixed connection of shell has fixed plate, the side of fixed plate is fixed with the shell through bolt connection.

[0009] The utility model further sets up, the side fixed connection of shell inner chamber has limit rod, the side fixed connection of fixed frame has second connecting block, the inner chamber of second connecting block is with limit rod sliding connection.

[0010] The utility model further sets up, the side fixed connection of shell inner chamber has first installation block, the side of first installation block is with screw rod swing joint through bearing.

[0011] The utility model further sets up, the side fixed connection of shell inner chamber has second installation block, the side of second installation block is with limit rod fixed connection.

[0012] The utility model further sets up, the surface of shell is set up with the flow heat dissipation groove, and the flow heat dissipation groove is circularly distributed.

[0013] The utility model further sets up, the side fixed connection of shell has fixed block, and the inner chamber of fixed block is set up with the positioning hole.

[0014] The utility model further sets up, the side of shell is provided with the cover, and the side fixed connection of cover has the connecting line.

[0015] The utility model has the advantages of the following.

[0016] 1, the utility model is through starting motor, and the motor drives screw rod rotation, and the threaded sleeve moves along the surface of screw rod, and the threaded sleeve drives first connecting block movement, and first connecting block drives fixed frame movement, and fixed frame drives first lens translation movement, and the side of fixed frame is connected with limit rod through second connecting block, and second connecting block slides on the surface of limit rod, can drive first lens smooth sliding, ensure that first lens does not occur deviation and shaking phenomenon in the movement process, can cooperate with the adjustment of auxiliary optical lens assembly light.

[0017] 2, the utility model provides stable installation base for second lens through shell, and second lens has specific curvature and refractive index, and the light emitted by light source is primarily refracted and focused, and first lens is oppositely arranged with second lens, and the adjustable car light optical lens set structure can effectively solve the problem that the existing car light optical lens set cannot adapt to multiple illumination requirements, has remarkable practicality and innovativeness, and has a positive promoting effect on the development of automobile lighting technology. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed for the embodiment description.

[0019] Figure 1 It is a kind of can carry out adjusting car light optical lens group structure's perspective view.

[0020] Figure 2 It is a kind of can carry out adjusting car light optical lens group structure's left view perspective view.

[0021] Figure 3 It is a kind of can carry out adjusting car light optical lens group structure's shell cutaway view.

[0022] Figure 4 It is a kind of can carry out adjusting car light optical lens group structure's mounting frame and first lens connecting structure's perspective view.

[0023] Figure 5 It is a kind of can carry out adjusting car light optical lens group structure's shell and second lens connecting structure's perspective view.

[0024] In the drawing: 1, shell;2, main light source;3, motor;4, screw;5, threaded sleeve;6, first connecting block;7, fixed frame;8, first lens;9, shell;10, second lens;11, fixed plate;12, limit rod;13, second connecting block;14, first mounting block;15, second mounting block;16, flow guide heat dissipation groove;17, fixed block;18, positioning hole;19, cover;20, connecting line. Specific implementation

[0025] The technical scheme in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application, and the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0026] Embodiment one

[0027] Please refer to Figures 1-5The utility model discloses a car light optical lens group structure that can be adjusted, including the casing 1, the one side of casing 1 inner chamber is provided with main optical lens subassembly, the one side fixedly connected with casing 1 has vice optical lens subassembly, the one side fixedly connected with casing 1 inner chamber has main light source 2, main optical lens subassembly includes motor 3, the one side of motor 3 is fixedly connected with the inner wall of casing 1, the output fixedly connected with the lead screw 4 of motor 3, the surface screw thread connection of lead screw 4 has the thread sleeve 5, the surface fixedly connected with first connecting block 6 of thread sleeve 5, the one side fixedly connected with fixed frame 7 of first connecting block 6, the inner chamber fixedly connected with first lens 8 of fixed frame 7, vice optical lens subassembly includes shell 9, the one side fixedly connected with casing 1 of shell 9, the inner chamber of shell 9 is provided with second lens 10, and the outside of second lens 10 is inlaid in the inner chamber of shell 9.

[0028] Specifically: the driver controls motor 3 through the button in the car to make first lens 8 move to the appropriate position, make the lighting range of headlamp relatively narrow and concentrate in the front of vehicle, avoid the glare interference to other road users, when driving in rainy or foggy day, then control first lens 8 changes the refraction angle of light, makes the light beam form wider scattering area on the road surface, improves the visibility under bad weather.

[0029] Example two

[0030] Please refer to Figures 1-5 On the basis of example one, the left side fixedly connected with casing 1 of shell 9 has fixed plate 11, and the one side of fixed plate 11 is fixedly connected with casing 1 through bolt, and the one side fixedly connected with casing 1 inner chamber has stop rod 12, and the one side fixedly connected with casing 7 of fixed frame 7 has second connecting block 13, and the inner chamber of second connecting block 13 is slidably connected with stop rod 12, and the one side fixedly connected with casing 1 inner chamber has first mounting block 14, and the one side of first mounting block 14 is movably connected with lead screw 4 through bearing, and the other side fixedly connected with casing 1 inner chamber has second mounting block 15, and the one side of second mounting block 15 is fixedly connected with stop rod 12, and the surface of casing 1 is provided with flow guide heat dissipation groove 16, and the flow guide heat dissipation groove 16 is circularly distributed, and the one side fixedly connected with casing 1 has fixed block 17, and the inner chamber of fixed block 17 is provided with positioning hole 18, and the one side of casing 1 is provided with cover 19, and the one side fixedly connected with cover 19 has connecting line 20.

[0031] Specifically: through the fixed plate 11 can be used for connecting shell 9 and shell 1, and is installed by bolt, guarantee the stability of shell 9 and shell 1 connecting place, through the limiting rod 12 and the second connecting block 13 can be positioned to the fixed frame 7, guarantee the fixed frame 7 can move horizontally stably, through the first mounting block 14 can be connected to the lead screw 4, guarantee the stability when the lead screw 4 rotates, through the second mounting block 15 can be installed to the limiting rod 12, guarantee the stability of limiting rod 12, through the flow guide heat dissipation groove 16 can improve the cooling effect of the surface of shell 1, the large amount of heat generated by the light source in the shell 1 can be discharged in time, reach the purpose of improving the heat dissipation effect, through the fixed block 17 and the positioning hole 18 can be installed to the shell 1, guarantee the stability of shell 1 installation, through the cover 19 and the connecting line 20, can close one end of the shell 1 at the same time, can be connected with the power supply assembly of the vehicle through the connecting line 20.

[0032] The working principle of the utility model is: through starting motor 3, motor 3 drives lead screw 4 to rotate, threaded sleeve 5 moves axially along the surface of lead screw 4, threaded sleeve 5 drives first connecting block 6 to move, first connecting block 6 drives fixed frame 7 to move, fixed frame 7 drives first lens 8 to move horizontally, at the same time, one side of fixed frame 7 is connected with limiting rod 12 through second connecting block 13, second connecting block 13 slides on the surface of limiting rod 12, can drive first lens 8 to slide stably, ensure that first lens 8 does not deviate and shake during movement, can cooperate with the secondary optical lens assembly to adjust the illumination, the driver controls motor 3 to move first lens 8 to appropriate position through the in-vehicle button, makes the illumination range of headlamp relatively narrow and concentrates in the front of vehicle, avoids causing glare interference to other road users, when driving in rainy or foggy day, then controls first lens 8 to change the refraction angle of light, makes the light beam form wider scattering area on the road surface, improves the visibility under bad weather.

[0033] The preferred embodiments of the utility model disclosed above are only used to help describe the utility model, and the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, and the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. An adjustable optical lens group structure for vehicle lights, comprising a housing (1), characterized in that: One side of the inner cavity of the shell (1) is provided with a main optical lens assembly, one side of the shell (1) is fixedly connected with a secondary optical lens assembly, and one side of the inner cavity of the shell (1) is fixedly connected with a main light source (2). The main optical lens assembly comprises a motor (3), one side of the motor (3) is fixedly connected with the inner wall of the shell (1), the output end of the motor (3) is fixedly connected with a lead screw (4), the surface of the lead screw (4) is threadedly connected with a threaded sleeve (5), the surface of the threaded sleeve (5) is fixedly connected with a first connecting block (6), one side of the first connecting block (6) is fixedly connected with a fixing frame (7), and the inner cavity of the fixing frame (7) is fixedly connected with a first lens (8). The secondary optical lens assembly comprises a housing (9), one side of the housing (9) is fixedly connected with the shell (1), and the inner cavity of the housing (9) is provided with a second lens (10).

2. The adjustable vehicle light optical lens group structure according to claim 1, wherein: The left side of the housing (9) is fixedly connected with a fixed plate (11), and one side of the fixed plate (11) is fixedly connected with the shell (1) through bolts.

3. The adjustable vehicle light optical lens group structure according to claim 1, wherein: One side of the inner cavity of the shell (1) is fixedly connected with a limiting rod (12), one side of the fixing frame (7) is fixedly connected with a second connecting block (13), and the inner cavity of the second connecting block (13) is slidably connected with the limiting rod (12).

4. The adjustable vehicle light optical lens group structure according to claim 1, wherein: One side of the inner cavity of the shell (1) is fixedly connected with a first mounting block (14), and one side of the first mounting block (14) is movably connected with the lead screw (4) through a bearing.

5. The adjustable vehicle light optical lens group structure according to claim 1, wherein: The other side of the inner cavity of the shell (1) is fixedly connected with a second mounting block (15), and one side of the second mounting block (15) is fixedly connected with the limiting rod (12).

6. The adjustable vehicle light optical lens group structure according to claim 1, wherein: The surface of the shell (1) is provided with flow guide heat dissipation grooves (16), and the flow guide heat dissipation grooves (16) are circumferentially distributed.

7. The adjustable vehicle light optical lens group structure according to claim 1, wherein: One side of the shell (1) is fixedly connected with a fixed block (17), and the inner cavity of the fixed block (17) is provided with a positioning hole (18).

8. The adjustable vehicle light optical lens group structure of claim 1, wherein: One side of the shell (1) is provided with a cover (19), and one side of the cover (19) is fixedly connected with a connecting line (20).

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