CN220728003U - Automobile headlamp, automobile headlamp system and automobile - Google Patents
Automobile headlamp, automobile headlamp system and automobile Download PDFInfo
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- CN220728003U CN220728003U CN202322538185.9U CN202322538185U CN220728003U CN 220728003 U CN220728003 U CN 220728003U CN 202322538185 U CN202322538185 U CN 202322538185U CN 220728003 U CN220728003 U CN 220728003U
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- light source
- light
- total reflection
- automobile
- mounting frame
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- 238000005192 partition Methods 0.000 claims abstract description 34
- 238000005286 illumination Methods 0.000 claims description 7
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- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to the field of machine manufacturing, and particularly relates to an automobile headlamp, an automobile headlamp system and an automobile, wherein the headlamp comprises: a mounting frame; the light source matrix board is arranged on the mounting frame, a plurality of light source partitions are arranged on the light source matrix board, and at least one light source is arranged in each light source partition; the total reflection lens matrix plates are arranged on the mounting frame, and each total reflection lens matrix plate is provided with total reflection lenses with the same number as the light source partitions; in this application, realized providing the abundant and even light source of head-light through the setting of light source matrix board to all correspond to every light source and be provided with total reflection lens, can guarantee the total emission to the light that every light source produced, promoted the utilization ratio of the light that the light source released greatly, reduced the light loss, not only guaranteed the illuminating effect of the light beam that forms, still be favorable to the energy saving.
Description
Technical Field
The utility model belongs to the field of machine manufacturing, and particularly relates to an automobile headlamp, an automobile headlamp system and an automobile.
Background
The head lamps are lighting devices arranged on two sides of the head of the automobile and used for driving the automobile in a low-light environment, and the lighting effect of the head lamps directly influences the operation and traffic safety of driving the automobile in the low-light environment, so that traffic management departments in all countries of the world generally prescribe the lighting standard of the head lamps in a legal form so as to ensure the driving safety.
In the existing headlamp, light generated by a light source is guided to a light reflecting cup through a light guiding column so as to be collected into a beam, and then the light is released through a lens so as to realize a lighting function.
Therefore, the existing automotive headlamp has the problem of larger loss of lamplight when conducting lamplight of a lamp source.
Disclosure of Invention
The embodiment of the utility model aims to provide an automobile headlamp, which aims to solve the problem that the existing automobile headlamp has larger loss of lamplight when conducting lamplight of a lamp source.
The embodiment of the utility model is realized in such a way that an automotive headlamp is provided, comprising:
a mounting frame;
the light source matrix board is arranged on the mounting frame, a plurality of light source partitions are arranged on the light source matrix board, and at least one light source is arranged in each light source partition;
the total reflection lens matrix plates are arranged on the mounting frame, and each total reflection lens matrix plate is provided with total reflection lenses with the same number as the light source partitions; the total reflection lens matrix board and the light source matrix board are overlapped, so that each total reflection lens on the total reflection lens matrix board is positioned in front of one light source partition, and light generated by the light source in each light source partition is converged into a head lamp beam after being conducted by total reflection of the corresponding total reflection lens.
Preferably, in the light source partitions each comprising at least two light sources, the light colors of the respective light sources are not fully uniform;
the brightness of each light source can be adjusted.
Preferably, in the light source zones each comprising at least two light sources, at least one golden light source and at least one white light source are included;
in each light source section including only one light source, the light color of the light source is golden or white.
Preferably, if two or more light sources are identical in light color in a certain light source partition, the light sources having the same light color are not adjacently arranged.
Preferably, the method further comprises:
the high-low beam switching electromagnetic valve is arranged on the mounting frame and used for guiding and switching the light beam of the head lamp so as to realize the high-low beam switching of the head lamp;
and the emergent lens is arranged on the mounting frame and used for amplifying and transmitting the light beam of the headlamp so as to play a role in illumination.
The embodiment of the utility model provides an automobile headlamp system, which comprises:
at least one of said automotive headlights; and
and the computer equipment is connected with each automobile headlamp.
An automobile provided by an embodiment of the present utility model includes:
an automobile body; and
an automotive headlamp system disposed on an automotive body.
The application provides an automotive headlamp, comprising: a mounting frame; the light source matrix board is arranged on the mounting frame, a plurality of light source partitions are arranged on the light source matrix board, and at least one light source is arranged in each light source partition; the total reflection lens matrix plates are arranged on the mounting frame, and each total reflection lens matrix plate is provided with total reflection lenses with the same number as the light source partitions; the total reflection lens matrix board and the light source matrix board are overlapped, so that each total reflection lens on the total reflection lens matrix board is positioned in front of one light source partition, and light generated by the light source in each light source partition is converged into a head light beam after being conducted by total reflection of the corresponding total reflection lens; in this application, realized providing the abundant and even light source of head-light through the setting of light source matrix board to all correspond to every light source and be provided with total reflection lens, can guarantee the total emission to the light that every light source produced, promoted the utilization ratio of the light that the light source released greatly, reduced the light loss, not only guaranteed the illuminating effect of the light beam that forms, still be favorable to the energy saving.
Drawings
Fig. 1 is a perspective view of an automotive headlamp according to an embodiment of the present utility model;
fig. 2 is an internal view of an automotive headlamp according to an embodiment of the present utility model;
FIG. 3 is a diagram showing a relationship between a total reflection lens matrix plate and a light source matrix plate in an automotive headlamp according to an embodiment of the present utility model;
FIG. 4 is a second diagram of a relationship between a total reflection lens matrix board and a light source matrix board in an automotive headlamp according to an embodiment of the present utility model;
fig. 5 is a front view of a light source matrix board in an automotive headlamp according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of the composition of an automotive headlamp system in one embodiment;
FIG. 7 is a schematic view showing the composition of an automobile in one embodiment;
in the accompanying drawings: 1. a mounting frame; 2. a light source matrix board; 21. a light source; 3. a total reflection lens matrix plate; 31. a total reflection lens; 4. a far and near light switching electromagnetic valve; 5. an exit lens.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1-2, an automotive headlamp according to an embodiment of the present utility model is characterized by comprising:
a mounting frame 1;
a light source 21 matrix board 2 which is arranged on the mounting frame 1, a plurality of light source 21 subareas are arranged on the light source matrix board, and at least one light source 21 is arranged in each light source 21 subarea;
a matrix plate 3 of total reflection lenses 31 mounted on the mounting frame 1, wherein each total reflection lens 31 matrix plate 3 is provided with total reflection lenses 31 with the same partition number with the light source 21; the matrix plate 3 of the total reflection lenses 31 and the matrix plate 2 of the light sources 21 are overlapped, so that each total reflection lens 31 on the matrix plate 3 of the total reflection lenses 31 is positioned in front of one light source 21 subarea, and light generated by the light sources 21 in each light source 21 subarea is converged into a head light beam after being conducted by total reflection of the corresponding total reflection lens 31.
In the embodiment of the utility model, the light source 21 adopts LED (Light Emitting Diode) light source 21, the LED light source 21 is the light-emitting diode light source 21, the light source 21 has the advantages of small volume, long service life, high efficiency and the like, the TIR English is totally called as TotalInternal Reflection, namely, through the total reflection effect, each light ray is controlled and utilized, meanwhile, the conical surface of the total reflection lens 31 can fully collect and reflect the light ray, the light energy utilization rate of the LED is improved, the optical utilization rate can reach more than 90 percent, and the light-emitting diode light source has the advantages of high light energy utilization rate, less light loss, small light collecting area, good uniformity and the like; the light sources 21 are partitioned and uniformly divided on the light source 21 matrix plate 2, so that the light sources 21 arranged on the light source 21 matrix plate 2 are uniformly distributed; the back of the matrix plate 3 of the total reflection lens 31 is also provided with a groove, and the edge contour of the groove is always equal to the contour of the matrix plate 2 of the light source 21, so that the two can be embedded and overlapped, the good overlapping effect is realized, and the two are prevented from being separated.
In this application, for each light source 21, the generated light is processed by the total reflection lens 31 corresponding to the matrix board 3 of the total reflection lens 31 arranged in front of the light source 21, the light generated by the light source 21 includes a plurality of scattered light, the path of the light obliquely entering the total reflection lens 31 is reflected to be consistent with the path of the light positively entering due to the total reflection effect of the total reflection lens 31, and in the process of reflection, the reflected light is not refracted, i.e. all oblique light is reflected to be formed into a beam by the normal light on the path consistent with the normal light, and the beams formed by the light sources 21 are converged together to form a headlight beam; in this application, the provision of the light source 21 fully and uniformly to the head lamp is realized through the arrangement of the light source 21 matrix board 2, and the total reflection lens 31 is correspondingly arranged to each light source 21, so that the total emission of the lamplight generated by each light source 21 can be ensured, the utilization rate of the light released by the light source 21 is greatly improved, the light loss is reduced, the illumination effect of the formed light beam is ensured, and the energy saving is facilitated.
As shown in fig. 3-5, as a preferred embodiment, in each light source 21 partition comprising at least two light sources 21, the light color of each light source 21 is not fully uniform;
the brightness of each light source 21 can be adjusted.
In the light source 21 partitions each comprising at least two light sources 21, at least one golden light source 21 and at least one white light source 21 are included;
in each light source 21 partition comprising only one light source 21, the light color of the light source 21 is golden or white.
If two or more light sources 21 are divided into two or more light sources 21 having the same light color, the light sources 21 having the same light color are not disposed adjacently.
In this embodiment, for example, 14 light sources 21 are disposed on the light source 21 matrix board 2, and the light source 21 matrix board 2 is uniformly divided into seven light source 21 partitions, wherein D1, D3, D5, D8, D10, D12, D14 are golden colors, D2, D4, D6, D7, D11, D13 are white colors, D1 and D2 belong to a first light source 21 partition, D3 and D4 belong to a second light source 21 partition, D5, D6, D7 and D8 belong to a third light source 21 partition, D9 and D10 belong to a fourth light source 21 partition, D11 and D12 belong to a fifth light source 21 partition, D13 belongs to a sixth light source 21 partition, and D14 belongs to a seventh light source 21 partition; when the weather is a foggy day, a driver turns off all the white light sources 21 and turns on all the gold light sources 21, so that the color temperature of a head lamp beam formed by converging the lights of all the gold light sources 21 is 3000K, and the head lamp beam meets the requirements of running in the foggy day; when the fog in the foggy day is reduced, the driver can adjust the brightness of all the golden light sources 21 to 50% of the maximum brightness, and illuminate all the white light sources 21 and adjust to 50% of the maximum brightness, so that the color temperature of the head light beam is 4500K; for the four light sources 21 in the third light source 21 partition, D5 and D7 are Huang Jinguang, D6 and D8 are white light, and D5, D6, D7 and D8 are sequentially arranged in order, so that D5 and D7, D6 and D8 belonging to the same light color are not adjacent, but are arranged to cross the light sources 21 of other light colors, the uniformity of the distribution of the same-color light sources 21 is further improved, the uniformity of light with corresponding color temperature is improved, and the mixing sufficiency of various light colors and lights can be improved by arranging to cross the light sources 21 of other light colors.
In this application, can realize the mixture of the light source 21 light of different photochromic through opening and close to the light source 21 of difference, and then can obtain the head-light beam of different colour temperatures to carry out effectual illumination to the road, can reduce the emergence of traffic accident, further can also adjust through the luminance to the light source 21 that each lights, and then realized adjusting the refinement of head-light beam colour temperature, further promoted the regulation precision to head-light beam colour temperature.
As shown in fig. 2, as a preferred embodiment, further includes:
the far and near light switching electromagnetic valve 4 is arranged on the mounting frame 1 and is used for switching the far and near light of the automobile headlamp;
an optical lens is mounted on the mounting frame 1 for magnifying and transmitting the light generated by the light source 21 to perform a lighting function.
In the present embodiment, the high beam/low beam switching solenoid valve 4 is an electromagnetic control device for switching the high beam and the low beam of an automobile, and is generally used in cooperation with an illumination system of the automobile, and the switching between the high beam and the low beam is realized by controlling the switching state of the solenoid valve; an optical lens for an automobile is an optical element for an automobile lighting system for controlling and adjusting the distribution, shape and projection characteristics of the light of the vehicle to provide good lighting effect and safety.
As shown in fig. 6, in the above embodiment of the present utility model, there is provided an automotive headlamp system including:
at least one of said automotive headlights; and
and the computer equipment is connected with each automobile headlamp.
In this embodiment, the computer device may be a vehicle-mounted computer, or may be an independent physical server or terminal, or may be a server cluster formed by a plurality of physical servers, or may be a cloud server that provides basic cloud computing services such as a cloud server, a cloud database, a cloud storage, a CDN, and the like, which is not limited herein; the computing device can be connected with a plurality of automobile headlamps independently, and a plurality of computer devices can also be arranged, and each computer device is correspondingly connected with one automobile headlamp.
In the present application, the driver can adjust the motor vehicle headlight via the computer device; the arrangement of the matrix board 2 of the light sources 21 realizes the full and uniform supply of the light sources 21 to each light source 21 is correspondingly provided with the total reflection lens 31, so that the total emission of lamplight generated by each light source 21 can be ensured, the utilization rate of light released by the light source 21 is greatly improved, the light loss is reduced, the illumination effect of the formed light beam is ensured, and the energy conservation is facilitated.
As shown in fig. 7, in the above embodiment of the present utility model, there is provided an automobile including:
an automobile body; and
an automotive headlamp system disposed on an automotive body.
In the present embodiment, the types of automobiles include, but are not limited to, motorcycles, cars, trucks, agricultural vehicles, military vehicles, and the like; the arrangement of the matrix board 2 of the light sources 21 in the automotive headlamp system realizes that the automotive headlamp is fully and uniformly provided with the light sources 21, and the total reflection lens 31 is correspondingly arranged for each light source 21, so that the total emission of lamplight generated by each light source 21 can be ensured, the utilization rate of light released by the light sources 21 is greatly improved, the light loss is reduced, the illumination effect of formed light beams is ensured, and the energy conservation is facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. An automotive headlamp, comprising:
a mounting frame;
the light source matrix board is arranged on the mounting frame, a plurality of light source partitions are arranged on the light source matrix board, and at least one light source is arranged in each light source partition;
the total reflection lens matrix plates are arranged on the mounting frame, and each total reflection lens matrix plate is provided with total reflection lenses with the same number as the light source partitions; the total reflection lens matrix board and the light source matrix board are overlapped, so that each total reflection lens on the total reflection lens matrix board is positioned in front of one light source partition, and light generated by the light source in each light source partition is converged into a head lamp beam after being conducted by total reflection of the corresponding total reflection lens.
2. The automotive headlamp of claim 1 wherein in each light source zone comprising at least two light sources, the light color of each light source is not fully uniform;
the brightness of each light source can be adjusted.
3. The automotive headlamp of claim 2 wherein in each light source zone comprising at least two light sources, at least one golden light source and at least one white light source are included;
in each light source section including only one light source, the light color of the light source is golden or white.
4. A vehicle headlamp according to claim 3, wherein if two or more light sources are identical in light color in a certain light source partition, the light sources having the same light color are not adjacently disposed.
5. The automotive headlamp of claim 1, further comprising:
the high-low beam switching electromagnetic valve is arranged on the mounting frame and used for guiding and switching the light beam of the head lamp so as to realize the high-low beam switching of the head lamp;
and the emergent lens is arranged on the mounting frame and used for amplifying and transmitting the light beam of the headlamp so as to play a role in illumination.
6. An automotive headlamp system, comprising:
at least one automotive headlamp according to any one of claims 1 to 5; and
and the computer equipment is connected with each automobile headlamp.
7. An automobile, comprising:
an automobile body; and
the automotive headlamp system of claim 6 disposed on an automotive body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322538185.9U CN220728003U (en) | 2023-09-18 | 2023-09-18 | Automobile headlamp, automobile headlamp system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322538185.9U CN220728003U (en) | 2023-09-18 | 2023-09-18 | Automobile headlamp, automobile headlamp system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728003U true CN220728003U (en) | 2024-04-05 |
Family
ID=90525027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322538185.9U Active CN220728003U (en) | 2023-09-18 | 2023-09-18 | Automobile headlamp, automobile headlamp system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728003U (en) |
-
2023
- 2023-09-18 CN CN202322538185.9U patent/CN220728003U/en active Active
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