A suspension type automobile headlamp high and low beam reflector module

By introducing a side shielding module and a heat dissipation module into the floating automotive headlight high and low beam reflector module, the problems of poor heat dissipation and inconvenience of light source shielding when meeting oncoming traffic at night in traditional modules are solved, resulting in better lighting effect and extended module life.

CN223595718UActive Publication Date: 2025-11-25SHANGHAI JUNYUAN OPTOELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520271363.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-11-25
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Traditional floating car headlights have poor heat dissipation of the high and low beam reflector modules, resulting in high temperatures, shortened lifespan, and frequent adjustments of the high and low beam reflectors when meeting oncoming traffic at night, which is inconvenient.

Method used

A floating automotive headlight high and low beam reflector module was designed, comprising a side shielding module and a heat dissipation module. The side shielding module is driven by a drive motor to rotate a worm gear and a worm wheel, unfolding the side shielding strip to shield the light source of oncoming vehicles. The heat dissipation module effectively dissipates heat through internal and external heat dissipation slots and a cooling fan.

Benefits of technology

It effectively prevents the high beam reflector module from affecting the light source of oncoming vehicles, improves the lighting effect, and extends the module life by optimizing the heat dissipation structure to prevent overheating damage.

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    Figure CN223595718U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of suspension type automobile headlamp high-low beam reflector module, specifically related to reflector module technical field, including module outer frame, the front end of the module outer frame is equipped with high-low beam reflector module component, the high-low beam reflector module component includes low beam reflector module body, the top end middle part of the low beam reflector module body is equipped with high beam reflector module body, the rear end of the module outer frame is equipped with heat dissipation module, the front end of the module outer frame is equipped with and the high-low beam reflector module component cooperates and uses side shelter module;The utility model, by setting side shelter module, when opposite direction vehicle appears when starting high beam reflector module body at night, high-low beam reflector module component left side position can be shielded, so that light shielding is formed at the position of opposite direction vehicle, prevent far light left side position irradiation opposite direction vehicle from causing influence, and will not affect the continued far light irradiation of right side position lane, to improve lighting effect.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a reflector module technical field, concretely is a kind of suspension type automobile headlamp high-low beam reflector module. BACKGROUND

[0002] The high-low beam reflector module of suspension type automobile headlamp is a key component for improving the lighting effect of automobile, which is usually composed of reflector, lens and light source, and is designed to realize adjustable high-low beam function;

[0003] The traditional high-low beam reflector module of suspension type headlamp is mostly matrix module, which is composed of one low beam reflector module and two high beam reflector modules and a heat dissipation system. The low beam reflector module is located below one high beam reflector module, and the other high beam reflector module is integrated in the low beam reflector module, forming a low beam and two high beam reflector modules. The heat dissipation system usually uses one cooling fan for heat dissipation. The cooling fan is usually installed at the rear end of the high-low beam reflector module, and the heat dissipation effect is general. The temperature around the high-low beam reflector module is relatively high after long-term use, which can easily form high temperature in the lampshade and shorten the overall life of the reflector module. In addition, the lens position surface of the high-low beam reflector module is relatively smooth. When driving at night, the driver needs to frequently turn off and on the high beam light to prevent the high beam light from affecting the oncoming vehicle, which is troublesome to use. Therefore, we propose a suspension type automobile headlamp high-low beam reflector module to solve the above problems. SUMMARY

[0004] The utility model aims at providing a suspension type automobile headlamp high-low beam reflector module to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a suspension type automobile headlamp high-low beam reflector module, comprising a module frame, a high-low beam reflector module assembly is arranged at the front end of the module frame, the high-low beam reflector module assembly comprises a low beam reflector module body, a high beam reflector module body is arranged at the top middle part of the low beam reflector module body, a heat dissipation module is arranged at the rear end of the module frame, and a side shielding module is arranged at the front end of the module frame and cooperates with the high-low beam reflector module assembly.

[0006] The side shielding module comprises two rotating supports symmetrically arranged upward and downward, the rotating supports are fixedly installed at the front end of the module outer frame, the end of the rotating support is rotatably installed with a rotating longitudinal shaft, the opposite ends of the rotating longitudinal shaft are fixedly installed with mounting blocks, the outer side of the mounting block is fixedly installed with an arc-shaped support, the side of the front end of the module outer frame close to the arc-shaped support is fixedly installed with a fixed arc support, the arc-shaped support and the fixed arc support are fixedly installed with a side shielding folding belt, and the inner side of the side shielding folding belt is in contact with the outer wall of the high beam reflector module assembly.

[0007] Preferably, the opposite ends of the rotating longitudinal shaft are fixedly installed with worm gears, the outer side of the worm gears is meshingly connected with a worm, and the end of the worm is rotatably installed with a rotating seat, and the rotating seat is fixedly installed at the outer side of the rotating support.

[0008] Preferably, the side of the rotating support close to the worm is fixedly installed with a driving motor, and the driving end of the driving motor and one end of the worm are fixedly installed.

[0009] Preferably, the outer side of the rotating support is fixedly installed with a protective cover, and the worm gear, the worm and the driving motor are located in the protective cover.

[0010] Preferably, the front end of the module outer frame is provided with a front installation groove corresponding to the high beam reflector module assembly, and the low beam reflector module body and the high beam reflector module body are detachably installed in the front installation groove.

[0011] Preferably, the inner wall of the front installation groove is provided with an inner heat dissipation groove, the outer wall of the module outer frame is provided with an outer heat dissipation groove, and the two ends of the inner heat dissipation groove and the outer heat dissipation groove respectively extend to the ends of the module outer frame.

[0012] Preferably, the rear end of the module outer frame is provided with a rear installation groove corresponding to the heat dissipation module, the heat dissipation module comprises a heat dissipation support, the heat dissipation support is detachably installed in the rear installation groove, and the heat dissipation support is fixedly installed with a heat dissipation fan.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. By setting up the side shielding module, when the high beam reflector module body is turned on at night, the left side position of the high beam reflector module assembly can be shielded, so that the light shielding is formed at the position of the oncoming vehicle, the left side position of the high beam light is prevented from irradiating the oncoming vehicle, the continuous high beam light irradiation of the right side position of the lane is not affected, and the lighting effect is improved.

[0015] 2. By setting up the heat dissipation module, cooperating with the inner heat dissipation groove and the outer heat dissipation groove, the outer side of the low beam reflector module body and the high beam reflector module body is effectively heat-dissipated, and the low beam reflector module body and the high beam reflector module body are prevented from being damaged due to overheating. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram showing the structural connection of the module outer frame, the high and low beam reflector module assembly, and the heat dissipation module in this utility model.

[0019] Figure 3 This is a schematic diagram showing the structural connection of the high and low beam reflector module assembly and the side shielding module of this utility model.

[0020] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Module outer frame; 101. Front mounting slot; 102. Rear mounting slot; 103. Inner heat dissipation slot; 104. Outer heat dissipation slot; 2. Low beam reflector module body; 21. High beam reflector module body; 3. Heat dissipation bracket; 31. Cooling fan; 4. Side shield module; 41. Rotating bracket; 42. Rotating longitudinal axis; 43. Mounting block; 44. Arc-shaped bracket; 45. Fixed arc frame; 46. Side shield folding strip; 47. Worm gear; 471. Worm; 472. Rotating seat; 473. Drive motor; 48. Protective cover. Detailed Implementation

[0022] 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.

[0023] Example: Figures 1-4The utility model provides a kind of suspension formula car headlamp high-low beam reflector module, including module outer frame 1, the front end of module outer frame 1 is equipped with high-low beam reflector module component, high-low beam reflector module component includes low beam reflector module body 2, the top end middle part of low beam reflector module body 2 is equipped with high beam reflector module body 21, the rear end of module outer frame 1 is equipped with heat dissipation module, the front end of module outer frame 1 is equipped with and high-low beam reflector module component cooperation uses side shelter module 4;

[0024] The front end of module outer frame 1 is equipped with and high-low beam reflector module component corresponds front installation groove 101, low beam reflector module body 2 and high beam reflector module body 21 can be detachably installed in front installation groove 101, the dismounting installation of low beam reflector module body 2 and high beam reflector module body 21 is facilitated;

[0025] The inner wall of front installation groove 101 is equipped with inner heat dissipation groove 103, the outer wall of module outer frame 1 is equipped with outer heat dissipation groove 104, and the two ends of inner heat dissipation groove 103 and outer heat dissipation groove 104 extend to the end of module outer frame 1 respectively;The rear end of module outer frame 1 is equipped with and heat dissipation module corresponds rear installation groove 102, and heat dissipation module includes heat dissipation support 3, heat dissipation support 3 can be detachably installed in rear installation groove 102, and heat dissipation fan 31 is fixedly installed in heat dissipation support 3, when high-low beam reflector module is normally used, control to open heat dissipation fan 31, cooperate to open inner heat dissipation groove 103 and outer heat dissipation groove 104, and the outside of low beam reflector module body 2 and high beam reflector module body 21 is effectively heat-dissipated, to prevent low beam reflector module body 2 and high beam reflector module body 21 from being damaged by overheating.

[0026] The side shielding module 4 comprises two rotation supports 41 symmetrically arranged up and down, the rotation supports 41 are fixedly installed at the front end of the module outer frame 1, the end of the rotation support 41 is rotationally installed with a rotating longitudinal shaft 42, the opposite end of the rotating longitudinal shaft 42 is fixedly installed with a mounting block 43, the outer side of the mounting block 43 is fixedly installed with an arc-shaped support 44, the side close to the arc-shaped support 44 of the front end of the module outer frame 1 is fixedly installed with a fixed arc support 45, the arc-shaped support 44 and the fixed arc support 45 are fixedly installed with a side shielding folding belt 46 between, the side shielding folding belt 46 has a folding storage effect and has a certain high-temperature resistance effect, the inner side of the side shielding folding belt 46 is in contact with the outer wall of the high-low beam reflector module assembly; the opposite end of the rotating longitudinal shaft 42 is fixedly installed with a worm gear 47, the outer side of the worm gear 47 is meshingly connected with a worm shaft 471, the end of the worm shaft 471 is rotationally installed with a rotating seat 472, the rotating seat 472 is fixedly installed at the outer side of the rotation support 41; the side close to the worm shaft 471 of the outer side of the rotation support 41 is fixedly installed with a driving motor 473, the driving end of the driving motor 473 and one end of the worm shaft 471 are fixedly installed, when the high-low beam reflector module assembly is installed, the side position with the side shielding module 4 is installed at the left part of the automobile headlamp installation position, when the high beam reflector module body 21 is turned on at night and opposite vehicles appear, in order to prevent the high beam light from affecting the opposite vehicles, the driving motor 473 can be controlled to drive the worm shaft 471 to drive the worm gear 47 to rotate, so as to drive the rotating longitudinal shaft 42, the mounting block 43 and the arc-shaped support 44 to rotate, so as to drive the folding storage side shielding folding belt 46 to gradually unfold, the left side position of the high-low beam reflector module assembly is shielded, so that the light shielding is formed at the position of the opposite vehicle, preventing the high beam light from affecting the opposite vehicle, and without affecting the continuous high beam light irradiation of the right side position lane, thereby improving the lighting effect.

[0027] The outer side of the rotation support 41 is fixedly installed with a protective cover 48, the worm gear 47, the worm shaft 471 and the driving motor 473 are located in the protective cover 48.

[0028] Working principle: when the high-low beam reflector module assembly is installed, the side position with the side shielding module 4 is installed at the left part of the automobile headlamp installation position, when the high beam reflector module body 21 is turned on at night and opposite vehicles appear, in order to prevent the high beam light from affecting the opposite vehicles, the driving motor 473 can be controlled to drive the worm shaft 471 to drive the worm gear 47 to rotate, so as to drive the rotating longitudinal shaft 42, the mounting block 43 and the arc-shaped support 44 to rotate, so as to drive the folding storage side shielding folding belt 46 to gradually unfold, the left side position of the high-low beam reflector module assembly is shielded, so that the light shielding is formed at the position of the opposite vehicle, preventing the high beam light from affecting the opposite vehicle, and without affecting the continuous high beam light irradiation of the right side position lane, thereby improving the lighting effect;

[0029] The high-beam reflector module and the low-beam reflector module are effectively cooled on the outer sides of the low-beam reflector module body 2 and the high-beam reflector module body 21 by the control of the cooling fan 31, the inner cooling groove 103 and the outer cooling groove 104, so that the low-beam reflector module body 2 and the high-beam reflector module body 21 are prevented from being damaged by overheating.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A suspension type automobile headlamp high beam and low beam reflector module, comprising a module outer frame (1), characterized in that: The front end of the module outer frame (1) is provided with a high-low beam reflector module assembly, the high-low beam reflector module assembly comprises a low beam reflector module body (2), the top end of the low beam reflector module body (2) is provided with a high beam reflector module body (21), the rear end of the module outer frame (1) is provided with a heat dissipation module, and the front end of the module outer frame (1) is provided with a side shielding module (4) used in cooperation with the high-low beam reflector module assembly. The side shielding module (4) comprises two rotating supports (41) which are symmetrically distributed upwards and downwards, the rotating supports (41) are fixedly installed at the front end of the module outer frame (1), rotating longitudinal shafts (42) are rotatably installed at the end portions of the rotating supports (41), mounting blocks (43) are fixedly installed at the opposite ends of the rotating longitudinal shafts (42), arc-shaped supports (44) are fixedly installed at the outer sides of the mounting blocks (43), fixed arc-shaped supports (45) are fixedly installed at the side of the front end of the module outer frame (1) close to the arc-shaped supports (44), side shielding folding belts (46) are fixedly installed between the arc-shaped supports (44) and the fixed arc-shaped supports (45), and the inner sides of the side shielding folding belts (46) are in contact with the outer walls of the high-low beam reflector module assembly.

2. The suspended automotive headlamp reflector module of claim 1, wherein: The opposite ends of the rotating longitudinal shafts (42) are fixedly installed with worm gears (47), the outer sides of the worm gears (47) are meshingly connected with worm shafts (471), the end portions of the worm shafts (471) are rotatably installed with rotating seats (472), and the rotating seats (472) are fixedly installed at the outer sides of the rotating supports (41).

3. The suspended automotive headlamp high beam / reflector mirror module of claim 2, wherein: The side of the rotating support (41) close to the worm shaft (471) is fixedly installed with a driving motor (473), and the driving end of the driving motor (473) is fixedly installed with one end of the worm shaft (471).

4. The suspended automotive headlamp high beam / reflector module of claim 3, wherein: The outer side of the rotating support (41) is fixedly installed with a protective cover (48), and the worm gears (47), the worm shafts (471) and the driving motor (473) are located in the protective cover (48).

5. The suspended automotive headlamp reflector module of claim 1, wherein: The front end of the module outer frame (1) is provided with and the high-low beam reflector module assembly corresponds to the front installation groove (101), and the low beam reflector module body (2) and the high beam reflector module body (21) can be detachably installed in the front installation groove (101).

6. The suspended automotive headlamp high beam-low beam reflector module of claim 5, wherein: The inner wall of the front installation groove (101) is provided with an inner heat dissipation groove (103), the outer wall of the module outer frame (1) is provided with an outer heat dissipation groove (104), and the two ends of the inner heat dissipation groove (103) and the outer heat dissipation groove (104) extend to the end portions of the module outer frame (1) respectively.

7. The suspended automotive headlamp reflector module of claim 1, wherein: The rear end of the module outer frame (1) is provided with a rear installation groove (102) corresponding to the heat dissipation module, the heat dissipation module comprises a heat dissipation support (3), the heat dissipation support (3) is detachably installed in the rear installation groove (102), and the heat dissipation support (3) is fixedly installed with a heat dissipation fan (31).