Double-light lens module heat dissipation assembly

Abstract

The utility model discloses a bifocal lens module heat dissipation assembly which comprises a main lens and an auxiliary lens, the main lens and the auxiliary lens are installed on a fixing support, the fixing support is fixed to the heat dissipation assembly, the heat dissipation assembly is provided with an upper heat dissipation base, a lower heat dissipation base, a top heat dissipation base and a fan base, the upper heat dissipation base is fixedly connected with the fixing support, and the lower heat dissipation base is fixedly connected with the fan base. The top radiating seat is arranged at the top of the upper radiating seat, the lower radiating seat is fixed at the lower part of the upper radiating seat, and the fan seat is arranged at the tail end of the upper radiating seat; the upper heat dissipation base and the lower heat dissipation base are arranged, the LED lamp panel of the main lens is arranged on the upper heat dissipation base, the LED lamp panel of the auxiliary lens is arranged on the lower heat dissipation base, the upper heat dissipation base and the lower heat dissipation base are matched to form the hollow cavity, the fan base is arranged at the port of the cavity to dissipate heat of the upper heat dissipation base and the lower heat dissipation base, and the fan is arranged on the bottom face of the lower heat dissipation base to dissipate heat of the lower heat dissipation base. The top heat dissipation base arranged on the upper heat dissipation base can further improve heat dissipation, and therefore the heat dissipation performance of the LED module can be improved through the structure.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lens module heat dissipation subassembly technical field, concretely relates to a double light lens module heat dissipation subassembly. BACKGROUND

[0002] Now car headlamp begins to use LED module generally, and the heat quantity of LED lamp pearl is lower than traditional bulb heat quantity, but still needs to do the performance of heat dissipation well, and some cars adopt double light LED lens module to improve the performance of illumination, and the heat quantity will be high, and the strength of heat dissipation performance will influence the service life of headlamp, so as to provide a double light lens module heat dissipation subassembly to improve the heat dissipation performance of car headlamp. SUMMARY

[0003] Therefore, the utility model wants to solve the technical problem to provide a double light lens module heat dissipation subassembly, and solve the problem of poor heat dissipation performance of double light lens module in the prior art.

[0004] In order to solve the above technical problem, the utility model discloses a double light lens module heat dissipation subassembly, which comprises: main lens and auxiliary lens, the main lens and the auxiliary lens are installed on the fixed support, the fixed support is fixed with the heat dissipation subassembly, the heat dissipation subassembly has upper heat dissipation seat, lower heat dissipation seat, top heat dissipation seat and fan seat, the upper heat dissipation seat is connected and fixed with the fixed support, the top heat dissipation seat is arranged at the top of the upper heat dissipation seat, the lower heat dissipation seat is fixed at the lower part of the upper heat dissipation seat, and the fan seat is arranged at the tail end of the upper heat dissipation seat.

[0005] Further, the LED lamp plate fixing seat has a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate are provided with arrayed triangular blocks at the joint.

[0006] Further, the LED lamp plate placing area is sunken.

[0007] Further, the fan mounting area is circular groove-shaped.

[0008] Further, the fan seat is arranged at the hollow port formed after the upper heat dissipation seat and the lower heat dissipation seat are cooperatively fixed.

[0009] Compared with the prior art, the application can obtain the following technical effects:

[0010] The utility model discloses set up upper heat dissipation seat and lower heat dissipation seat, the LED lamp board of main lens sets up on upper heat dissipation seat, the LED lamp board of vice lens sets up on lower heat dissipation seat, and upper heat dissipation seat and lower heat dissipation seat form the cavity of hollow after cooperation, and the fan seat sets up at the cavity port and carries out heat dissipation to both, and the bottom surface of lower heat dissipation seat also sets up the fan and heat dissipation, and the top heat dissipation seat set up on upper heat dissipation seat can further promote the dispersion of heat, thereby this structure can improve the heat dissipation performance of LED module.

[0011] Of course, implementing any product of the application does not necessarily need to achieve all the technical effects described above. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings described herein are used to provide further understanding of the application, and form a part of the application. The illustrative embodiments of the application and their descriptions are used to explain the application, and do not constitute an improper limitation on the application. In the drawings:

[0013] Figure 1 is a schematic diagram of a double-light lens module of an embodiment of the utility model;

[0014] Figure 2 is a schematic diagram of the inside of a double-light lens module of an embodiment of the utility model;

[0015] Figure 3 is a front side schematic diagram of the disassembly of a heat dissipation assembly of an embodiment of the utility model;

[0016] Figure 4 is a rear side schematic diagram of the disassembly of a heat dissipation assembly of an embodiment of the utility model.

[0017] IDENTIFICATION OF DRAWINGS

[0018] Main lens 1, vice lens 2, fixed support 3, upper heat dissipation seat 4, lower heat dissipation seat 5, top heat dissipation seat 6, fan seat 7, fixed plate 8, threaded hole 9, LED lamp board placement area 10, heat dissipation plate 11, groove 12, LED lamp board fixing seat 13, convex strip 14, through hole 15, fan mounting area 16, triangular block 17, light blocking assembly 18, light reflecting bowl cover 19. DETAILED DESCRIPTION

[0019] The embodiments of the application will be described in detail below with reference to the drawings and examples, so that the realization process of how the application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0020] Please refer to Figures 1 to 4 ,Figure 1 is a schematic diagram of a double light lens module according to an embodiment of the present application; Figure 2 is a schematic diagram of the inside of a double light lens module according to an embodiment of the present application; Figure 3 is a front side schematic diagram of a heat dissipation assembly according to an embodiment of the present application; Figure 4 is a rear side schematic diagram of a heat dissipation assembly according to an embodiment of the present application.

[0021] A double light lens module heat dissipation assembly, comprising: a main lens 1 and a sub lens 2, the main lens 1 and the sub lens 2 are installed on a fixed support 3, the fixed support 3 is fixed with the heat dissipation assembly, the heat dissipation assembly has an upper heat dissipation seat 4, a lower heat dissipation seat 5, a top heat dissipation seat 6 and a fan seat 7, the upper heat dissipation seat 4 is connected and fixed with the fixed support 3, the top heat dissipation seat 6 is arranged at the top of the upper heat dissipation seat 4, the lower heat dissipation seat 5 is fixed at the lower part of the upper heat dissipation seat 4, and the fan seat 7 is arranged at the tail end of the upper heat dissipation seat 4; a fixed plate 8 is arranged at the front part of the upper heat dissipation seat 4, a threaded hole 9 is arranged at the lower edge of the fixed plate 8, an LED lamp plate placing area 10 is arranged at the top of the upper heat dissipation seat 4, the top heat dissipation seat 6 is located at the rear side of the LED lamp plate placing area 10, heat dissipation plates 11 are arranged at both sides of the upper heat dissipation seat 4, the upper heat dissipation seat 4 is hollow, the bottom surface and the rear surface thereof are open, a plurality of grooves 12 are arranged on the inner wall of the top surface of the upper heat dissipation seat 4, and threaded holes 9 are arranged on the rear end surface and the bottom end surface of the side walls of the upper heat dissipation seat 4; an LED lamp plate fixing seat 13 is arranged at the front end of the lower heat dissipation seat 5, an array of convex strips 14 is arranged on the top surface of the lower heat dissipation seat 5, through holes 15 are arranged at the corners of the lower heat dissipation seat 5, a fan mounting area 16 is arranged on the bottom surface of the lower heat dissipation seat 5, and the fan mounting area 16 is surrounded by the convex heat dissipation plates 11; the top surface of the top heat dissipation seat 6 is provided with an array of grooves 12 and through holes 15, and the rear side surface of the top heat dissipation seat 6 is provided with threaded holes 9.

[0022] A light blocking assembly 18 is arranged on the front side surface of the fixed plate 8, the threaded holes 9 at the lower edge of the fixed plate 8 and the threaded holes 9 on the bottom end surfaces of the side walls of the upper heat dissipation seat 4 are respectively matched with the through holes 15 on the lower heat dissipation seat 5 and fixed through screws, the screws pass through the through holes 15 on the top heat dissipation seat 6 and are fixed with the upper heat dissipation seat 4, the rear side surface of the top heat dissipation seat 6 is flush with the rear side surface of the upper heat dissipation seat 4, the upper corner of the fan seat 7 is fixed with the rear side surface of the top heat dissipation seat 6 through screws, and the lower corner of the fan seat 7 is fixed with the rear side surface of the upper heat dissipation seat 4 through screws.

[0023] The LED lamp plate fixing seat 13 has a horizontal plate and a vertical plate, an array of triangular blocks 17 is arranged at the joint of the horizontal plate and the vertical plate, an LED lamp plate is fixed on the front side of the vertical plate, fixed holes on the horizontal plate are connected and fixed with the lower heat dissipation seat 5 through screws, part of the heat generated by the LED lamp plate is transmitted to the lower heat dissipation seat 5, and part of the heat is dispersed through the array of triangular blocks 17.

[0024] The LED lamp plate placing area 10 is sunken, the LED lamp plate is fixed on the LED lamp plate placing area 10, the light reflecting bowl cover 19 is on the LED lamp plate placing area 10, and the generated heat is fully transferred to the upper heat dissipation seat 4, so that the heat transfer efficiency is improved.

[0025] The fan mounting area 16 is circular groove-shaped, the fan is fixed in the circular groove, and the fan mounting area 16 is surrounded by the raised heat dissipation plates 11, so that the lower heat dissipation seat 5 can be more efficiently heat-dissipated.

[0026] The fan seat 7 is arranged at a hollow port formed after the upper heat dissipation seat 4 and the lower heat dissipation seat 5 are fixed, the inner wall of the top surface of the upper heat dissipation seat 4 is provided with a plurality of grooves 12, the top surface of the lower heat dissipation seat 5 is provided with an array of convex strips 14, heat is transferred to the hollow structure on the upper heat dissipation seat 4 and the lower heat dissipation seat 5, the fan in the fan seat 7 can heat-dissipate the hollow structure, the upper heat dissipation seat 4 and the lower heat dissipation seat 5 are simultaneously heat-dissipated, and the heat dissipation efficiency is improved.

[0027] The utility model discloses the upper heat dissipation seat 4 and lower heat dissipation seat 5, the LED lamp plate of main lens 1 sets up on the upper heat dissipation seat 4, the LED lamp plate of vice lens 2 sets up on the lower heat dissipation seat 5, the upper heat dissipation seat 4 and lower heat dissipation seat 5 form hollow cavity after cooperation, the fan seat 7 sets up at the cavity port and heat-dissipates two, the bottom surface of lower heat dissipation seat 5 also sets up the fan and heat-dissipates, the top heat dissipation seat 6 set up on the upper heat dissipation seat 4 can further improve the spread of heat, so this structure can improve the heat dissipation performance to LED module.

[0028] The above description shows and describes several preferred embodiments of the utility model, but as described above, it should be understood that the utility model is not limited to the form disclosed in the present application, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified by the above teaching or related technology or knowledge within the scope of the utility model concept described in the present application. The modification and change made by the person skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the protection scope of the claims attached to the utility model.

Claims

1. A dual-optical lens module heat dissipation assembly, comprising: The main lens and the auxiliary lens, Its characterized in that, the main lens and the auxiliary lens are installed on the fixed support, the fixed support is fixed with the heat dissipation assembly, the heat dissipation assembly has the upper heat dissipation seat, the lower heat dissipation seat, the top heat dissipation seat and the fan seat, the upper heat dissipation seat is connected and fixed with the fixed support, the top heat dissipation seat is arranged at the top of the upper heat dissipation seat, the lower heat dissipation seat is fixed at the lower part of the upper heat dissipation seat, and the fan seat is arranged at the tail end of the upper heat dissipation seat;The front part of the upper heat dissipation seat is provided with a fixed plate, the lower edge of the fixed plate is provided with a threaded hole, the top of the upper heat dissipation seat is provided with an LED lamp plate placement area, the top heat dissipation seat is located at the rear side of the LED lamp plate placement area, both sides of the upper heat dissipation seat are provided with extended heat dissipation plates, the upper heat dissipation seat is hollow, and the bottom surface and the rear surface are open, a plurality of grooves are arranged on the top surface inner wall of the upper heat dissipation seat, threaded holes are arranged on the rear end surface and the bottom end surface of the two side walls of the upper heat dissipation seat;The front end of the lower heat dissipation seat is provided with an LED lamp plate fixing seat, the top surface of the lower heat dissipation seat is provided with an array of convex strips, the corners thereof are provided with through holes, the bottom surface of the lower heat dissipation seat is provided with a fan mounting area, and the fan mounting area is surrounded by convex heat dissipation plates;The top surface of the top heat dissipation seat is provided with an array of grooves and through holes, and the rear side surface is provided with a threaded hole.

2. The dual-optical lens module heat dissipation assembly of claim 1, wherein, The LED lamp plate fixing seat has a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate are provided with an array of triangular blocks.

3. The dual-optical lens module heat dissipation assembly of claim 1, wherein, The LED lamp plate placement area is sunken.

4. The dual-optical lens module heat dissipation assembly of claim 1, wherein, The fan mounting area is in the shape of a circular groove.

5. The dual-optical lens module heat dissipation assembly of claim 1, wherein, The fan seat is arranged at the hollow port formed after the upper heat dissipation seat and the lower heat dissipation seat are cooperatively fixed.

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