Novel automobile headlamp module

By designing an opening and heat dissipation base combined with an aluminum honeycomb core structure in the automotive headlight module, the problem of heat accumulation in LED headlights is solved, achieving a more efficient heat dissipation effect and extending the life of the lamps.

CN223924586UActive Publication Date: 2026-02-17JIANGSU KANGSHUN INTELLIGENT MFG CO LTD
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Patent Information

Application Number
CN202520668675.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-17
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Existing automotive LED headlights accumulate heat after prolonged operation, leading to poor heat dissipation and affecting the lifespan of the lamp panel and light guide components.

Method used

A novel automotive headlight module was designed, which enhances heat dissipation by opening an opening on the lower side of the lamp holder housing and combining it with a heat dissipation base and an aluminum honeycomb core structure. This includes setting an opening on the lower side of the mounting cavity inside the lamp holder housing, mounting an LED light panel in conjunction with the heat dissipation base, and setting an aluminum honeycomb core on the rear side of the reflective interior trim to enhance heat dissipation.

Benefits of technology

It improves the heat dissipation efficiency of car headlights and extends the lifespan of the lights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel automobile headlamp module, which comprises a lamp holder shell, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder, a lamp holder and a lamp holder, and is characterized in that the lamp holder shell is provided with an inner mounting cavity; the heat dissipation base is fixed to the lower side of the lamp holder shell through screws and provided with a base table part located in the through opening. The lower side of the LED lamp panel is provided with a heat conduction silicone grease pad, and the upper side of the LED lamp panel is provided with three LED lamp beads at intervals; the reflective interior trim part is fixed in the inner mounting cavity through bolts, the lower side of the reflective interior trim part is provided with three lamp holes correspondingly exposing the LED lamp beads, the rear side of the reflective interior trim part is provided with an aluminum honeycomb core abutting against the rear portion of the inner mounting cavity, and the front side of the reflective interior trim part is provided with partition plates for spacing the adjacent lamp holes; and the lampshade is arranged on the front side of the lamp holder shell. The through opening is formed in the lower side of the lamp holder shell, the LED lamp panel is installed in cooperation with the heat dissipation base, light emitting of a lower light source is completed, heat dissipation is facilitated, meanwhile, the aluminum honeycomb core is arranged on the rear wall of the upper light reflection interior trim part, dissipation of the interior trim part is further enhanced, and the service life of the whole lamp is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of car light, concretely relates to a novel automobile headlamp module. BACKGROUND

[0002] The automobile LED headlamp is generally referred to as a headlamp, and the headlamp is a lighting device arranged on the two sides of the head of the automobile and used for illuminating the road at night, wherein the automobile LED headlamp adopts an LED light source, is energy-saving, has high luminous efficiency, is low in use energy consumption, is environmentally friendly, and meets the current social requirements. However, the high-brightness automobile LED headlamp will emit a large amount of heat after long-time work, and the heat will accumulate at the rear side of the headlamp, and the headlamp body will block the front side, so that there is not enough air pressure for heat dissipation, which easily affects the service life of the lamp panel; in addition, the heat is not dissipated in time in the interior of the lamp cavity, which will accelerate the aging of the internal light guide, and further reduce the service life of the entire lamp.

[0003] Therefore, a novel automobile headlamp module with good heat dissipation needs to be researched. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the utility model wants to solve the technical problem to provide a novel automobile headlamp module, which avoids the heat accumulation at the rear side of the automobile headlamp, and the heat dissipation difficulty, and the service life of the internal light guide and the lamp panel.

[0005] In order to solve the above technical problem, the utility model discloses a novel automobile headlamp module, which comprises:

[0006] The lamp holder shell has an inner mounting cavity, the depth of the inner mounting cavity gradually decreases from bottom to top, and the lower side of the inner mounting cavity is provided with a through port;

[0007] The heat dissipation base is fixed to the lower side of the lamp holder shell by a screw, and the heat dissipation base has a base platform part located in the through port;

[0008] The LED lamp panel is installed on the base platform part, and the lower side of the LED lamp panel is provided with a heat-conducting silicone pad, and the upper side has three spaced LED lamp beads;

[0009] The reflective interior part is fixed to the inner mounting cavity by a bolt, the lower side of the reflective interior part has three lamp holes corresponding to the exposed LED lamp beads, the rear side has an aluminum honeycomb core abutting against the rear part of the inner mounting cavity, and the front side has a partition plate spacing the adjacent lamp holes;

[0010] The lampshade is installed on the front side of the lamp holder shell.

[0011] According to the utility model one embodiment, wherein the heat dissipation base has an inner recessed ring groove located at the edge of the base platform part, and the inner recessed ring groove is used for installing a sealing ring.

[0012] According to an embodiment of the utility model, the bottom of the heat dissipation base is provided with multiple heat dissipation grilles.

[0013] According to an embodiment of the utility model, the periphery of the lamp holder shell is provided with multiple mounting brackets.

[0014] According to an embodiment of the utility model, the thickness of the aluminum honeycomb core is 4-6mm.

[0015] Compared with the prior art, the utility model can obtain the following technical effects:

[0016] By opening the through opening on the lower side of the lamp holder shell, the LED lamp plate is mounted on the heat dissipation base, the light rays of the lower light source are emitted, heat dissipation is facilitated, the aluminum honeycomb core is arranged on the rear wall of the light-reflecting interior trim part on the upper side, the dissipation of the interior trim part is further strengthened, and the service life of the entire lamp is improved.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the technical effects described above. DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the utility model and form a part of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0019] Figure 1 is a novel automobile headlamp module internal schematic view of an embodiment of the utility model;

[0020] Figure 2 is an explosion view of the novel automobile headlamp module of the embodiment of the utility model.

[0021] DRAWING IDENTIFICATION

[0022] Lamp holder shell 10, through opening 11, heat dissipation base 20, base 21, inner concave ring groove 22, sealing ring 23, LED lamp plate 30, light-reflecting interior trim part 40, partition plate 41, lampshade 50. DETAILED DESCRIPTION

[0023] The embodiments of the utility model will be described in detail below with the aid of the drawings and embodiments, so that the realization process of how the utility model applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0024] Please refer to Figure 1 and Figure 2 , Figure 1 is a novel automobile headlamp module internal schematic view of an embodiment of the utility model; Figure 2It is a novel automobile headlamp module exploded view of the embodiment of the utility model.

[0025] As shown in the figure, a novel automobile headlamp module, comprising: lamp holder shell 10, lamp holder shell 10 has inner installation cavity, the inner installation cavity depth is gradually reduced from bottom to top, forms gradient, and is convenient for adapting the slope of both ends of the vehicle body, and the lower side of the inner installation cavity is provided with through port 11;The heat dissipation base 20 fixed by screw in the lower side of lamp holder shell 10, heat dissipation base 20 has the base platform part 21 in the through port;LED lamp plate 30 is installed in the base platform part 21, the lower side of LED lamp plate 30 is provided with heat-conducting silicone grease pad, and the upper side has three spaced LED lamp beads;The reflective interior trim 40 is fixed in the inner installation cavity by bolt, the lower side of reflective interior trim 40 has three lamp holes corresponding to the LED lamp bead exposed, the rear side has the aluminum honeycomb core abutting the rear part of the inner installation cavity, and the front side has the partition plate 41 spacing adjacent lamp holes;Lampshade 50 is installed in the front side of lamp holder shell 10.

[0026] In the utility model one embodiment, lamp holder shell 10 is installed in both ends of the vehicle head, and the inner installation cavity is arranged therein, and the LED lamp plate of the previous vehicle lamp is directly installed in the bottom of the installation cavity, and the rear side is cooled down.The lower side of the inner installation cavity of the utility model is opened, and the through port 11 is formed, and the heat dissipation base 20 is installed, and then the LED lamp plate 30 is installed in the base platform part 21 of the upper side of heat dissipation base 20, and the lower side is cooled down, and the efficiency is higher.In addition, heat-conducting silicone grease pad is additionally arranged between LED lamp plate 30 and base platform part 21, and heat transfer can be enhanced.Three LED lamp beads realize light source illumination.Reflective interior trim 40 is fixed by screw in the bottom of the inner installation cavity of lamp holder shell 10, and the LED lamp bead is exposed through the lamp hole, and the light is emitted through the reflective surface.Front partition plate 41 is spaced from LED lamp bead, and forms independent light source, avoids interference.The rear side aluminum honeycomb core forms transition, and can further enhance the heat dissipation work of reflective interior trim 40.Lampshade 50 realizes front end protection, and simultaneously uniform light guide.

[0027] In addition, heat dissipation base 20 has inner recessed ring groove 22 located at the edge of base platform part 21, and inner recessed ring groove 22 is used for installing sealing ring 23, so that the sealing property after installation can be effectively enhanced.

[0028] Further, the bottom of heat dissipation base 20 is provided with a plurality of heat dissipation grilles, and the heat dissipation is strengthened, and the heat dissipation base 20 can be arranged as an aluminum base.

[0029] The periphery of the lamp holder shell 10 of the utility model is provided with a plurality of mounting brackets, and bolt assembly is facilitated.

[0030] The thickness of the aluminum honeycomb core is 4-6mm, and the lining is designed, which is convenient for assembly and practical, and can be fixed by heat-conducting adhesive.

[0031] In conclusion, the utility model discloses a lamp holder shell lower side is equipped with the through -opening, installs the LED lamp panel with the heat dissipation base, completes lower light source emergent light, and the upper side is set up aluminum honeycomb core to the back wall of the light reflection interior trim part, further strengthens the dispersion of interior trim part, improves the service life of whole lamp.

[0032] The above description shows and describes several preferred embodiments of the utility model, but as mentioned before, the utility model is not limited to the form disclosed herein, should not be considered as excluding other embodiments, and can be used in various other combinations, modifications and environments, and can be changed within the scope of the utility model concept described herein by the above teaching or related technical or knowledge. The change and variation made by the person in the art without departing from the spirit and scope of the utility model should be within the protection scope of the utility model claims.

Claims

1. A new type of automotive headlamp module, characterized in that, Comprising: a lamp holder shell having an inner mounting cavity, the inner mounting cavity gradually reduces in depth from bottom to top, and the lower side of the inner mounting cavity is provided with a through port; a heat dissipation base fixed to the lower side of the lamp holder shell by screws, the heat dissipation base has a base section located in the through port; an LED lamp plate mounted on the base section, the lower side of the LED lamp plate is provided with a heat-conducting silicone grease pad, and the upper side has three spaced LED lamp beads; a reflective interior part fixed to the inner mounting cavity by bolts, the lower side of the reflective interior part has three lamp holes corresponding to the exposed LED lamp beads, the rear side has an aluminum honeycomb core abutting against the rear part of the inner mounting cavity, and the front side has a partition plate spacing adjacent to the lamp holes; a lampshade mounted on the front side of the lamp holder shell.

2. The new type of automobile headlamp module according to claim 1, characterized in that, The heat dissipation base has an inner recessed ring groove located at the edge of the base section, and the inner recessed ring groove is used for mounting a sealing ring.

3. The new type of automobile headlamp module according to claim 1, characterized in that, The bottom of the heat dissipation base is provided with a plurality of heat dissipation grilles.

4. The new type of automobile headlamp module according to claim 1, characterized in that, The lamp holder shell is provided with a plurality of mounting supports around.

5. The new automotive headlamp module of claim 1, wherein, The thickness of the aluminum honeycomb core is 4-6mm.