CN216281154U - Automobile headlamp and vehicle - Google Patents
Automobile headlamp and vehicle Download PDFInfo
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- CN216281154U CN216281154U CN202122835746.2U CN202122835746U CN216281154U CN 216281154 U CN216281154 U CN 216281154U CN 202122835746 U CN202122835746 U CN 202122835746U CN 216281154 U CN216281154 U CN 216281154U
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Abstract
The application relates to an automobile headlamp and a vehicle. The automotive headlamp includes: a housing; the mask is matched and connected with the shell and matched with the shell to form an installation space in a surrounding manner; the mounting bracket is arranged in the mounting space and is rotatably connected to the shell around an axis; the light source component is matched and connected with the mounting bracket; one end of the angle adjusting component is fixed on the shell, and the other end of the angle adjusting component can be connected to the light source component in a transmission mode so as to drive the mounting bracket to rotate. The mounting bracket of the automobile headlamp is rotatably connected to the shell, and the mounting bracket is matched and connected with a light source component for automobile illumination. In addition, the shell is further fixedly connected with an angle adjusting component, and the angle adjusting component is in transmission connection with the light source component. The angle modulation assembly drives the mounting bracket to rotate by applying an acting force for steering the light source assembly, and the mounting bracket drives the light source assembly to rotate together. Therefore, the irradiation angle of the light source component can be changed, so that the irradiation distance of the light source component is changed, and the adaptability of the automobile to complex road conditions is improved.
Description
Technical Field
The application relates to the technical field of automotive electronics, in particular to an automotive headlamp and a vehicle.
Background
The high beam and the low beam are used as the necessary electric parts of the automobile, play important roles of illumination, light prompt and the like at night, under the condition of low visibility such as fog and the like, and the performance of the high beam and the low beam directly influences the driving safety and the driving maneuverability. At present, the high beam and the low beam are classified into a gas lamp and an electric lamp according to the difference of the light source, and the electric lamp is classified into an incandescent lamp and a tungsten halogen lamp. Among them, electric lamps are mainly used in China.
Due to the complexity of the driving route, it is necessary for the electric lamp of the vehicle to be able to change the irradiation angle or irradiation distance to adapt to different driving roads during night driving.
However, the lamp mounted on the existing car generally does not have the function of adjusting the lamp irradiation distance and the irradiation angle in the cab, so that the car is not highly adaptive to the complex road conditions when driving at night.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an automobile headlamp and an automobile capable of adjusting the irradiation distance and the irradiation angle of an electric lamp, aiming at the problem that the electric lamp generally does not have the function of adjusting the irradiation distance and the irradiation angle of the electric lamp in a cab of a driver, so that the adaptability of the automobile to complicated road conditions is not high when the automobile runs at night.
According to an aspect of the present application, there is provided an automotive headlamp comprising:
a housing;
the mask is matched and connected with the shell and matched with the shell to form an installation space in a surrounding mode;
the mounting bracket is arranged in the mounting space and is rotatably connected to the shell around an axis;
a light source assembly coupled to the mounting bracket;
one end of the angle adjusting component is fixed on the shell, and the other end of the angle adjusting component can be connected to the light source component in a transmission mode so as to drive the mounting bracket to rotate.
In one embodiment, the angle adjusting assembly comprises a driving member and an output shaft which is in transmission connection with the driving member, and one end of the output shaft, which is far away from the driving member, is in transmission connection with the mounting bracket;
the driving piece can drive the output shaft to reciprocate so as to drive the mounting bracket to rotate between a first position and a second position.
In one embodiment, the light source assembly comprises a light source radiator and a light source, wherein the light source radiator is matched with the mounting bracket;
the angle adjusting component is connected to the light source radiator in a transmission mode.
In one embodiment, the light source heat sink comprises a low beam heat sink and a high beam heat sink, and the light source comprises a low beam light and a high beam light;
one end of the low beam radiator and one end of the high beam radiator are respectively connected with the mounting bracket, and the low beam lamp and the high beam lamp are respectively connected with the other ends of the low beam radiator and the high beam radiator, which are far away from the mounting bracket;
the angle modulation component is connected with the dipped beam radiator in a transmission way.
In one embodiment, a reflector is included and is coupled to the light source heat sink adjacent the light source.
In one embodiment, the lighting device further comprises a lens, wherein the lens is matched with the mounting bracket and arranged in front of the light source along the irradiation direction of the light source.
In one embodiment, the lens further comprises a decorative frame, wherein the decorative frame is matched with the shell and positioned between the mask and the lens;
the decorative frame is matched with the shape of the lens.
In one embodiment, the mask further comprises a decorative ring, wherein the decorative ring is matched with the shell and can cover the connecting part of the mask and the shell.
In one embodiment, the lighting device further comprises a power driving module coupled to the housing, wherein the power driving module is electrically connected to the light source assembly.
According to another aspect of the present application, there is also provided a vehicle including the automotive headlamp as described above.
In the automobile headlamp, the mounting bracket is rotatably connected to the shell around an axis, and the light source assembly for automobile illumination is matched and connected to the mounting bracket. In addition, the shell is further fixedly connected with an angle adjusting component, and the angle adjusting component is in transmission connection with the light source component. The angle modulation assembly drives the mounting bracket to rotate around an axis by applying an acting force for steering the light source assembly, and the mounting bracket drives the light source assembly to rotate together. When the light source assembly rotates, the irradiation angle of the light source assembly can be changed, and further the irradiation distance of the light source assembly is changed. Therefore, the adaptability of the automobile to complex road conditions is improved.
Drawings
FIG. 1 is a schematic structural diagram of a bezel, a face shield, a bezel, a lens, and a mounting bracket of an automotive headlamp according to an embodiment of the present application;
FIG. 2 is a schematic view of the low beam of the automotive headlamp shown in FIG. 1;
FIG. 3 is a schematic view of the high beam of the automotive headlamp shown in FIG. 1;
FIG. 4 is a schematic view of a recliner assembly of the automotive headlamp shown in FIG. 1;
FIG. 5 is a schematic diagram of a power driving module of the vehicle headlamp shown in FIG. 1;
FIG. 6 is a schematic structural view of a housing of the automotive headlamp shown in FIG. 1;
fig. 7 is a schematic view illustrating an installation of the housing and the lamp holder of the automotive headlamp shown in fig. 1.
10. A housing; 11. a face mask; 12. mounting a bracket; 13. a light source assembly; 131. a low beam radiator; 132. a high beam heat sink; 133. a dipped headlight; 134. a high beam; 14. an angle adjusting component; 141. a drive member; 142. an output shaft; 15. a mirror; 16. a lens; 17. a decorative frame; 18. a decorative ring; 19. and a power supply driving module.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The automotive headlamp of the present application will be described below with reference to the accompanying drawings. For the purpose of illustration, only the structures described in connection with the present application are illustrated in the drawings.
Referring to fig. 1, an automotive headlamp disclosed in at least one embodiment of the present application includes a housing 10, a mask 11, a mounting bracket 12, a light source assembly 13, and an angle adjusting assembly 14. The automobile headlamp is arranged on a vehicle through a lamp bracket and used for vehicle illumination.
Referring to fig. 6 and 7, the housing 10 is bowl-shaped to facilitate assembling the mounting bracket 12, the light source assembly 13 and the recliner assembly 14. The "bowl bottom" of the housing 10 is dug with a harness hole for connecting the power supply assembly through a harness. In some embodiments, the wire harness is sheathed with a closed corrugated pipe for protection, and two ends of the closed corrugated pipe are respectively and tightly connected through the connector tail accessory, so that the wire harness is not exposed and is prevented from being worn by a vehicle body. The wire harness penetrates through the wire harness hole of the shell 10, a lead with enough length is reserved, and the inside of the wire harness hole is coated with glue and sealed, so that impurities such as water, dust and the like are prevented from entering the inside of the lamp body.
Further, referring to fig. 5, the automotive headlamp further includes a power driving module 19 coupled to the housing 10. The power driving module 19 is electrically connected to the wiring harness between the power supply assembly and the light source assembly 13, and is used for providing stable voltage for the normal work of the light source assembly 13, and avoiding the influence on the normal work of the high-power light source assembly 13 due to the fluctuation of the voltage of the whole vehicle.
Further, in order to ensure the heat dissipation performance of the power driving module 19, the power driving module 19 may be fixed on a power driving module heat sink, and the power driving module 19 heat sink is fixed on the housing 10.
Referring to fig. 7, the housing 10 is mounted on the vehicle through a lamp bracket. Specifically, in some embodiments, the M10 special-shaped bolt is firstly inserted through a square hole in the middle of the ball cover of the housing 10, then the ball cover of the housing 10 is fixed on the upper surface of the housing 10 by using 5M 8 bolts, then the ball socket of the top cover is sleeved on the M10 special-shaped bolt, the M10 special-shaped bolt is inserted through a round hole in the middle of the hoisting bracket, finally the M10 flat gasket and the M10 spring gasket are sleeved on the M10 special-shaped bolt respectively, and the M10 hexagon nut and the M10 special-shaped bolt are assembled together. 4M 8 bolts penetrate through corresponding mounting holes in the lamp bracket and are connected with the hoisting bracket, and finally the lamp bracket is fixed on the vehicle body through 4 mounting holes on the lamp bracket.
Further, the housing 10 may be formed by die-casting an aluminum alloy material having a thickness of 3mm, and the housing 10 made of the aluminum alloy material has advantages in terms of light weight, structural strength, heat conduction, heat dissipation, and the like.
As shown in fig. 1, the mask 11 is coupled to the housing 10 and forms an installation space with the housing 10. Specifically, in some embodiments, a glue groove is formed along a connection portion of the shell 10 and the mask 11, and a proper amount of silica gel is injected into the glue groove to adhere the mask 11 to the glue groove of the shell 10 through the silica gel. It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting.
Further, the mask 11 may be formed by molding a glass material having a thickness of 3mm, which is superior to the mask 11 made of other materials in light transmittance, corrosion resistance, impact resistance, and the like.
Referring to fig. 1, the automotive headlamp further includes a bezel 18. The bezel 18 is coupled to the housing 10 and covers the connection between the face shield 11 and the housing 10. Specifically to some embodiments, the bezel 18 is mounted to the housing 10 by 3 screws. Therefore, a completely sealed structure is formed, so that impurities such as water, dust and the like are prevented from entering the lamp body, and the requirement of wading the off-road vehicle is met.
Referring to fig. 1, the mounting bracket 12 is disposed in a mounting space defined by the housing 10 and the mask 11, and is rotatably connected to the housing 10 about an axis. Specifically, in some embodiments, the opposite ends of the mounting bracket 12 are further provided with bracket connecting shafts, and the mounting bracket 12 is mounted on the housing 10 through the bracket connecting shafts and can rotate by using the bracket connecting shafts as rotating shafts.
The light source assembly 13 is coupled to the mounting bracket 12, and one end of the recliner assembly 14 is fixed to the housing 10, and the other end is drivingly connected to the light source assembly 13 to drive the mounting bracket 12 to rotate. Specifically, in practical application, the angle adjusting assembly 14 applies an acting force to the light source assembly 13 to enable the light source assembly to turn, so as to drive the mounting bracket 12 to rotate, and the mounting bracket 12 drives the light source assembly 13 to rotate together. When the light source assembly 13 rotates, the illumination angle of the light source assembly 13 is changed, and the illumination distance of the light source assembly 13 is changed. Therefore, the adaptability of the automobile to complex road conditions is improved.
Referring to fig. 4, the recliner assembly 14 includes a driving member 141 and an output shaft 142 connected to the driving member 141, wherein an end of the output shaft 142 away from the driving member 141 is connected to the mounting bracket 12. The driving member 141 can drive the output shaft 142 to reciprocate, so as to rotate the mounting bracket 12 between the first position and the second position. In some embodiments, the angle between the line from the first position to the bracket connecting shaft and the line from the second position to the bracket connecting shaft is 3 °. It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting.
Referring to fig. 2 and 3, the light source assembly 13 includes a light source heat sink coupled to the mounting bracket 12 and a light source coupled to the light source heat sink. Wherein, the angle modulation component 14 is connected with the light source radiator in a transmission way. In some embodiments, the lamp and its circuit are disposed on a 1.5mm thick aluminum substrate to meet the heat dissipation requirements of the high power lamp. The aluminum substrate is arranged on the light source radiator, and the light source radiator is designed by die-casting aluminum alloy materials. More specifically, the aluminum substrate is connected with the light source radiator by adopting heat conducting glue so as to improve the heat radiation efficiency of the light source.
Further, the light source heat sink includes a low beam heat sink 131 and a high beam heat sink 132, and the light source includes a low beam light 133 and a high beam light 134. One ends of the low beam heat sink 131 and the high beam heat sink 132 are respectively coupled to the mounting bracket 12, and the low beam light 133 and the high beam light 134 are respectively coupled to the other ends of the low beam heat sink 131 and the high beam heat sink 132 away from the mounting bracket 12. Wherein the recliner assembly 14 is drivingly connected to the low beam radiator 131.
In some embodiments, the dipped headlights 133 may be LED lights, and the high beams 134 may also be LED lights, although both the dipped headlights 133 and the high beams 134 may be LED lights. Therefore, the LED lamp has the advantages of low power, high brightness, small heat productivity, energy conservation, environmental protection, long service life, better vibration and impact resistance and the like.
Further, the dipped headlight 133 is composed of 2 LED particles of 6W and 1 LED particle of 9W, the LED particles and the circuit thereof are disposed on an aluminum substrate with a thickness of 1.5mm, the aluminum substrate is connected with the dipped headlight radiator 131 through a heat conducting glue, and the dipped headlight radiator 131 is provided with a connecting structure of the angle adjusting assembly 14 for connecting the angle adjusting assembly.
The high beam 134 is composed of 2 9W LED particles, the LED particles and their circuits are arranged on a 1.5mm thick aluminum substrate, and the aluminum substrate is connected to the high beam heat sink 132 through a heat conductive adhesive.
In some embodiments, the automotive headlamp further comprises a reflector 15, the reflector 15 being coupled to the light source heat sink adjacent the light source. Specifically, in some embodiments, the reflector 15 of the low beam lamp 133 is fixed to the low beam heat sink 131 by screws, and the reflector 15 of the high beam lamp 134 is fixed to the high beam heat sink 132 by screws.
Further, the automobile headlamp further comprises a lens 16, wherein the lens 16 is coupled to the mounting bracket 12 and is arranged in front of the light source along the irradiation direction of the light source. In this way, the light emitted from the light source is reflected by the reflector 15 near the light source, and the lens 16 with a light distribution function is disposed in front of the reflector 15, so that the light distribution performance of the light source meets the requirements of the vehicle.
Further, the automobile headlamp further comprises a decorative frame 17, the decorative frame 17 is coupled to the housing 10 and located between the face shield 11 and the lens 16, and the decorative frame 17 matches with the shape of the lens 16. Specifically, in some embodiments, the decorative frame 17 is formed by stamping a steel plate with a thickness of 1mm into a corresponding modeling structure, is subjected to surface aluminizing treatment, and is assembled in front of the lens 16 to play a role in shielding screws assembled by the lens 16 and an internal structure of a lamp, and meanwhile, the decorative frame 17 with the steel plate structure also improves the shock resistance of the automobile headlamp.
According to another aspect of the present application, there is also provided a vehicle, such as an off-road vehicle, comprising an automotive headlamp as described above. The vehicle with the automobile headlamp has high safety when driving at night and strong road condition adaptability.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An automotive headlamp, characterized by comprising:
a housing;
the mask is matched and connected with the shell and matched with the shell to form an installation space in a surrounding mode;
the mounting bracket is arranged in the mounting space and is rotatably connected to the shell around an axis;
a light source assembly coupled to the mounting bracket;
one end of the angle adjusting component is fixed on the shell, and the other end of the angle adjusting component can be connected to the light source component in a transmission mode so as to drive the mounting bracket to rotate.
2. The automotive headlamp according to claim 1, wherein the recliner assembly comprises a driving member and an output shaft drivingly connected to the driving member, wherein an end of the output shaft remote from the driving member is drivingly connected to the mounting bracket;
the driving piece can drive the output shaft to reciprocate so as to drive the mounting bracket to rotate between a first position and a second position.
3. The automotive headlamp of claim 1 wherein the light source assembly comprises a light source heat sink coupled to the mounting bracket and a light source coupled to the light source heat sink;
the angle adjusting component is connected to the light source radiator in a transmission mode.
4. The automotive headlamp of claim 3, wherein the light source heat sink comprises a low beam heat sink and a high beam heat sink, and the light source comprises a low beam light and a high beam light;
one end of the low beam radiator and one end of the high beam radiator are respectively connected with the mounting bracket, and the low beam lamp and the high beam lamp are respectively connected with the other ends of the low beam radiator and the high beam radiator, which are far away from the mounting bracket;
the angle modulation component is connected with the dipped beam radiator in a transmission way.
5. The vehicle headlamp of claim 3 further comprising a reflector coupled to the light source heat sink adjacent the light source.
6. The automotive headlamp of claim 5 further comprising a lens coupled to the mounting bracket and disposed forward of the light source in a direction of illumination of the light source.
7. The vehicle headlamp of claim 6, further comprising a trim frame coupled to the housing and positioned between the mask and the lens;
the decorative frame is matched with the shape of the lens.
8. The vehicle headlamp of claim 1 further comprising a bezel coupled to the housing and capable of covering a junction of the visor and the housing.
9. The automotive headlamp of claim 1 further comprising a power drive module coupled to the housing, the power drive module being electrically connected to the light source assembly.
10. A vehicle comprising an automotive headlamp according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122835746.2U CN216281154U (en) | 2021-11-18 | 2021-11-18 | Automobile headlamp and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122835746.2U CN216281154U (en) | 2021-11-18 | 2021-11-18 | Automobile headlamp and vehicle |
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| Publication Number | Publication Date |
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| CN216281154U true CN216281154U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122835746.2U Active CN216281154U (en) | 2021-11-18 | 2021-11-18 | Automobile headlamp and vehicle |
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| CN (1) | CN216281154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024099270A1 (en) * | 2022-11-07 | 2024-05-16 | 纳恩博（常州）科技有限公司 | Lighting assembly and vehicle |
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2021
- 2021-11-18 CN CN202122835746.2U patent/CN216281154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024099270A1 (en) * | 2022-11-07 | 2024-05-16 | 纳恩博（常州）科技有限公司 | Lighting assembly and vehicle |
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