Optical lens group structure of spotlight automobile lamp
Technical Field
The utility model belongs to the technical field of automobile lamps, and particularly relates to a structure of an optical lens group of a spotlight automobile lamp.
Background
With the continuous development of automotive technology, the functional and performance requirements of automotive headlamps are increasingly improved, and modern automotive headlamps generally employ high-power light sources, such as high intensity gas discharge lamps (HID) or Light Emitting Diodes (LED), to meet the increasing lighting requirements, however, these high-power light sources generate a large amount of heat during operation, and if they cannot be effectively emitted in time, they will have serious adverse effects on various components of the headlamps.
The long-term high temperature environment can also accelerate ageing of lens materials, reduce transparency and mechanical strength, shorten the service life of lenses, in addition, the too high temperature can also cause faults of other electric elements in the lamp, even fire and other safety accidents, the traditional optical lens group structure is often focused on optimization of optical performance in the use process, and the consideration of heat dissipation problem is relatively insufficient, so that the requirements of modern automobile headlights on heat dissipation performance and overall structural compactness are difficult to meet.
Therefore, we provide a structure of a condensing car lamp optical lens set to solve the above problems.
Disclosure of utility model
The utility model aims to provide a spotlight automobile lamp optical lens group structure, which solves the problem that the automobile lamp radiating structure in the prior art is difficult to meet the requirements of a modern automobile headlight on radiating performance and overall structural compactness through the matching of a radiating mechanism and adjustment.
In order to solve the technical problems, the utility model is realized by the following technical scheme.
The utility model relates to a spotlight automobile lamp optical lens group structure, which comprises a lamp shell, wherein one side of the top of the lamp shell is fixedly connected with a radiating mechanism, one side of the lamp shell is provided with an adjusting mechanism, the other side of the lamp shell is fixedly connected with a lamp shade, an inner cavity of the lamp shade is fixedly connected with a lens, the radiating mechanism comprises a radiating shell, the bottom of the radiating shell penetrates through the inner cavity of the lamp shell, the inner cavity of the radiating shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a fan blade, the bottom of the radiating shell extends to the inner cavity of the lamp shell, the bottom of the radiating shell is fixedly connected with radiating fins, the adjusting mechanism comprises a shell, the bottom of the inner cavity of the shell is fixedly connected with an electric push rod, the top of the electric push rod is fixedly connected with a movable frame, the top of the movable frame is movably connected with a connecting shaft through a rotating shaft, one side of the connecting shaft penetrates through the inner cavity of the shell and extends to the outer part of the shell, one side of the connecting shaft is fixedly connected with a mounting frame, and one side of the mounting frame is fixedly connected with the lamp shell through a bolt.
The utility model is further arranged that the front end and the rear end of one side of the lamp housing are respectively provided with a mounting groove, and the inner cavity of the mounting groove is provided with a threaded hole.
The utility model is further characterized in that the inner cavity of the lamp housing is fixedly connected with a fixing frame, the surface of the fixing frame is fixedly connected with a lamp body, and both sides of the fixing frame are fixedly connected with the inner wall of the lamp housing through bolts.
The utility model is further characterized in that four corners of the top of the heat dissipation shell are provided with mounting holes, the top of the heat dissipation shell is provided with a dust cover, and the top of the dust cover is fixedly connected with the heat dissipation shell through bolts.
The utility model is further characterized in that the surface of the lampshade is provided with a clamping groove, the inner cavity of the clamping groove is provided with a buckle, and one side of the lens is movably connected with the lampshade through the buckle.
The utility model is further arranged that the bottom of the lamp housing is fixedly connected with the connecting seat, and the bottom of the connecting seat is fixedly connected with the wiring shell.
The utility model is further arranged that the front side and the rear side of the shell are fixedly connected with positioning plates, and positioning holes are formed in the surfaces of the positioning plates.
The utility model further provides that a cover plate is arranged on one side of the shell, and the cover plate is matched with the shell.
The utility model has the following beneficial effects.
1. According to the utility model, the heat generated by the lamp source is conducted through the radiating fins, the motor drives the fan blades to rotate, the fan blades rotate to generate forced air flow, the flow speed of air between the radiating fins is accelerated, the radiating efficiency is further improved, meanwhile, the heat conducted by the radiating shell can be timely discharged, the purpose of efficient radiating is achieved, the radiating problem of the automobile headlight is effectively solved, the stable optical performance and the service life of the optical lens group are ensured, the overall reliability and the safety of the automobile headlight are improved, and the automobile headlight meets the trend of the automobile lighting technology towards the development of high efficiency, intelligence and safety.
2. According to the utility model, the movable frame is driven to move by the electric push rod, the movable frame drives the connecting shaft to move, the connecting shaft drives the mounting frame to move, the mounting frame drives the lamp housing to move, the purpose of adjusting the angle of the lamp housing is achieved by the movement of the electric push rod, the illumination height can be adjusted, and the functionality of the structure of the optical lens set of the automobile lamp is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
Fig. 1 is a perspective view of a structure of an optical lens set for a spotlight automotive lamp.
Fig. 2 is a bottom perspective view of a structure of an optical lens set for a spotlight automotive lamp.
Fig. 3 is a sectional view of a lamp housing in a spotlight automotive lamp optical lens assembly structure.
Fig. 4 is a structural diagram of an adjusting mechanism in a structure of an optical lens group of a spotlight automobile lamp.
Fig. 5 is a diagram showing a connection structure between a motor and fan blades in a structure of an optical lens set for a spotlight automobile lamp.
In the drawings, 1, a lamp housing, 2, a lamp shade, 3, a lens, 4, a heat dissipation shell, 5, a motor, 6, fan blades, 7, a heat dissipation fin, 8, a shell, 9, an electric push rod, 10, a movable frame, 11, a connecting shaft, 12, a mounting frame, 13, a mounting groove, 14, a threaded hole, 15, a fixing frame, 16, a lamp body, 17, a mounting hole, 18, a dust cover, 19, a clamping groove, 20, a buckle, 21, a connecting seat, 22, a wiring shell, 23, a positioning plate, 24 and a cover plate are arranged.
Detailed Description
The following description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, where the described embodiments are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-5, the utility model discloses a structure of an optical lens set for a spotlight automobile lamp, which comprises a lamp housing 1, wherein one side of the top of the lamp housing 1 is fixedly connected with a heat dissipation mechanism, one side of the lamp housing 1 is provided with an adjusting mechanism, the other side of the lamp housing 1 is fixedly connected with a lamp housing 2, the inner cavity of the lamp housing 2 is fixedly connected with a lens 3, the heat dissipation mechanism comprises a heat dissipation shell 4, the bottom of the heat dissipation shell 4 penetrates through the inner cavity of the lamp housing 1, the inner cavity of the heat dissipation shell 4 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a fan blade 6, the bottom of the heat dissipation shell 4 extends to the inner cavity of the lamp housing 1, the bottom of the heat dissipation shell 4 is fixedly connected with a heat dissipation fin 7, the adjusting mechanism comprises a housing 8, the bottom of the inner cavity of the housing 8 is fixedly connected with an electric push rod 9, the top of the electric push rod 9 is fixedly connected with a movable frame 10, the top of the movable frame 10 is movably connected with a connecting shaft 11 through a rotating shaft, one side of the connecting shaft 11 penetrates through the inner cavity of the housing 8 and extends to the outside of the housing 8, one side of the connecting shaft 11 is fixedly connected with a mounting frame 12, and one side of the lamp housing 12 is fixedly connected with 1 through a bolt.
The radiating fins 7 are formed by a plurality of sheet-shaped metal sheets, the radiating fins 7 are made of metal materials with high heat conductivity coefficient, such as aluminum alloy or copper alloy, a certain gap is formed between every two adjacent radiating fins 7, and an air circulation channel is formed, so that the air convection radiating effect is enhanced, the radiating channel is arranged in the lamp housing 1, the rapid conduction in the heat lamp housing 1 is realized, and the radiating efficiency of heat to the external environment is further improved by the cooperation of the radiating fins 7 and the fan.
Example two
Referring to fig. 1-5, on the basis of the first embodiment, the front end and the rear end of one side of the lamp housing 1 are both provided with the mounting groove 13, the inner cavity of the mounting groove 13 is provided with the threaded hole 14, the inner cavity of the lamp housing 1 is fixedly connected with the fixing frame 15, the surface fixedly connected with the lamp body 16 of the fixing frame 15, both sides of the fixing frame 15 are fixedly connected with the inner wall of the lamp housing 1 through bolts, the four corners at the top of the heat dissipation shell 4 are both provided with the mounting holes 17, the top of the heat dissipation shell 4 is provided with the dust cover 18, the top of the dust cover 18 is fixedly connected with the heat dissipation shell 4 through bolts, the surface of the lamp housing 2 is provided with the clamping groove 19, the inner cavity of the clamping groove 19 is provided with the buckle 20, one side of the lens 3 is movably connected with the lamp housing 2 through the buckle 20, the bottom of the lamp housing 1 is fixedly connected with the connecting seat 21, the bottom of the connecting seat 21 is fixedly connected with the wiring shell 22, both the front side and the rear side of the housing 8 are fixedly connected with the positioning plate 23, the positioning plate 23 is provided with the positioning holes on the surface of the positioning plate 23, one side of the housing 8 is provided with the cover plate 24, and the cover plate 24 is adapted to the housing 8.
Specifically, the mounting frame 12 can be mounted through the mounting groove 13 and the threaded hole 14, the mounting frame 12 is mounted to the inside of the mounting groove 13 through bolts, the mounting stability of the mounting frame 12 is improved, the lamp body 16 can be mounted to the inside of the lamp housing 1 through the mounting frame 15 and the lamp body 16, the purpose of illumination is achieved, the heat dissipation channel can be provided for the heat dissipation shell 4 through the mounting hole 17 and the dust cover 18, the airflow circulation efficiency during the operation of the motor 5 is ensured, the lamp shade 2 and the lens 3 can be mounted through the clamping groove 19 and the clamping buckle 20, the mounting efficiency of the lens 3 can be improved through the mounting mode of the clamping connection, the mounting stability of the lamp set is guaranteed, the housing 8 can be sealed through the cover plate 24, and the sealing performance of the housing 8 is improved.
The utility model has the working principle that heat generated by a lamp source is conducted through the radiating fins 7, the motor 5 drives the fan blades 6 to rotate through the starting motor 5, the fan blades 6 rotate to generate forced air flow, the flowing speed of air between the radiating fins 7 is accelerated, the radiating efficiency is further improved, meanwhile, the heat conducted by the radiating shells 4 can be timely discharged, the aim of efficient radiating is achieved, the movable frame 10 is driven by the electric push rod 9 to move, the movable frame 10 drives the connecting shaft 11 to move, the connecting shaft 11 drives the mounting frame 12 to move, the mounting frame 12 drives the lamp housing 1 to move, the aim of adjusting the angle of the lamp housing 1 is achieved through the movement of the electric push rod 9, the illumination height can be adjusted, and the functionality of the structure of the automobile lamp optical lens set is improved.
The preferred embodiments of this utility model disclosed above are intended to assist in illustrating the utility model, and are not intended to limit the utility model to the exact embodiments disclosed, nor are they intended to limit the utility model to the exact embodiments which are chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable those skilled in the art to best understand and utilize the utility model.