CN111102532A - High beam of automobile headlight - Google Patents
High beam of automobile headlight Download PDFInfo
- Publication number
- CN111102532A CN111102532A CN202010032227.XA CN202010032227A CN111102532A CN 111102532 A CN111102532 A CN 111102532A CN 202010032227 A CN202010032227 A CN 202010032227A CN 111102532 A CN111102532 A CN 111102532A
- Authority
- CN
- China
- Prior art keywords
- high beam
- lamp plate
- light source
- light
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a high beam of an automobile headlamp, which comprises a lens, wherein a high beam lamp plate is arranged behind the lens, a high beam light source is arranged on the high beam lamp plate, a high beam cup covering the high beam light source is arranged on the high beam lamp plate, the high beam lamp plate also comprises a low beam lamp plate, a low beam light source is arranged on the low beam lamp plate, the low beam light source is positioned on one side of the low beam lamp plate facing the lens, and the low beam lamp plate is positioned between the high beam cup and the lens.
Description
Technical Field
The invention belongs to the field of automobile illumination, and particularly relates to a high beam of an automobile headlamp.
Background
The automobile headlamp, also called as an automobile headlamp and an automobile LED daytime running light, is used as an eye of an automobile, is not only related to the external image of an automobile owner, but also is closely related to safe driving at night or under bad weather conditions.
At present, different light sources are opened to split type high beam and dipped headlight when different conditions on the car, and high beam and dipped headlight are independent control respectively, and the scope that high beam shines is far away, but it only opens when needing, and the part utilization ratio of whole high beam is lower.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a component which is additionally provided with a dipped headlight light source in a high beam and does not influence the use of the high beam, and can use the high beam even when only the dipped headlight is turned on, thereby improving the utilization rate of the high beam component and simultaneously providing more lighting effect when the high beam is turned on.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high beam of car headlight, includes lens, and the rear of lens is provided with the high beam lamp plate, is provided with the high beam light source on the high beam lamp plate, is provided with the high beam cup of cover on the high beam light source on the high beam lamp plate, still includes the passing light lamp plate, is provided with the passing light source on the passing light lamp plate, the passing light source is located passing light lamp plate towards lens one side, the passing light lamp plate is located between high beam cup and the lens.
Further said low beam light source is vertically higher than the lens midpoint.
Further said low beam light source is located above the focal point of the lens.
Further be provided with the light screen between passing through light lamp plate and the high beam cup, leave thermal-insulated clearance between passing through light lamp plate and the light screen.
Further be provided with the heat insulating mattress between light screen and the short-distance beam lamp plate.
Further one side of the dipped headlight panel, which faces the high beam cup, is provided with a heat insulation coating.
Further, the high beam light source and the low beam light source are both LED light sources.
Compared with the prior art, the invention has the beneficial effects that: when the automobile headlamp is normally used without a far light, the dipped headlight of the automobile headlamp is turned on, and the dipped headlight light source in the far light can be turned on at the same time, so that the irradiation effect of the dipped headlight of the original automobile headlamp is enhanced by the dipped headlight light source through the lens, the illumination effect is improved, parts of the far light can be used, and the dipped headlight light source in the practical application can be optionally not turned on; when needs high beam, open the high beam light source, light jets out to the car the place ahead through the reflection of high beam cup and provides the high beam, outside illuminating effect is very poor usually when needs high beam, open the passing beam light source this moment, supplementary near illumination intensity that increases, the clear road conditions information of seeing that makes the driver can be more clear, wherein the light screen is at first for controlling the irradiation range of high beam, secondly can avoid high beam light direct irradiation to the passing beam lamp plate on, avoid passing beam lamp plate high temperature, the life of extension passing beam light source.
Drawings
FIG. 1 is a perspective view of a high beam of the headlamp of an automobile according to the present invention;
fig. 2 is a side view of a high beam of the headlamp of the present invention.
Reference numerals: 1. a lens; 2. a high beam cup; 3. a high beam lamp panel; 31. a high beam light source; 4. a visor; 5. a dipped beam lamp panel; 51. a low beam light source; 6. a thermally insulating gap.
Detailed Description
An embodiment of a high beam of a vehicle headlamp according to the invention is further explained with reference to fig. 1 and 2.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" or "a number" means two or more unless explicitly specified otherwise.
The utility model provides a high beam of car headlight, includes lens 1, and the rear of lens 1 is provided with high beam lamp plate 3, is provided with high beam light source 31 on the high beam lamp plate 3, is provided with the high beam cup 2 of cover on high beam light source 31 on the high beam lamp plate 3, still includes passing light lamp plate 5, is provided with passing light source 51 on passing light lamp plate 5, passing light source 51 is located passing light lamp plate 5 towards lens 1 one side, passing light lamp plate 5 is located between high beam cup 2 and lens 1.
As shown in fig. 2, when the high beam light source 31 is activated, the light beam emitted from the high beam light source 31 will be reflected by the high beam cup 2 and emitted through the lens 1 to form a high beam effect.
It is the illumination of outside relatively poor usually when opening the high beam, when outside is comparatively dark, need stronger illuminating effect this moment, but the high beam only can increase the distance (scope) of illumination usually, but actually improves not enough obviously to the luminous intensity of near, can open near light source 51 this moment, and the light that near light source 51 sent shines in the car the place ahead through lens 1, superposes with the near light that the car was originally, reinforcing illuminating effect, it is clearer to make near illumination.
When the high beam is not needed to be turned on, the dipped beam light source 51 on the dipped beam lamp panel 5 can be turned on to enhance the illumination effect at near.
The low-beam light source 51 of the present embodiment is preferably higher than the midpoint of the lens 1 in the vertical direction, and the low-beam light source 51 is preferably located above the focal point of the lens 1.
When the low beam light source 51 is emitting light, the light thereof can pass through the lens 1 to shine to the front near of the automobile, and as shown in fig. 2, wherein the low beam lamp panel 5 is also closer to the upper, and the light part reflected by the high beam cup 2 can be blocked, so as to control the range (distance) of the high beam irradiation.
This embodiment is preferred be provided with light screen 4 between passing light lamp plate 5 and the distance light cup 2, leave thermal-insulated clearance 6 between passing light lamp plate 5 and the light screen 4, the light that distance light source 31 sent is only partial shining on light screen 4 after the reflection of distance light cup 2, by the irradiation range of light screen 4 control distance light, light screen 4 can avoid distance light source 31 shine on passing light lamp plate 5 simultaneously, make passing light lamp plate 5 avoid being in the high temperature by continuous heating, thermal-insulated clearance 6 also avoids the direct conduction of heat of light screen 4 to passing light lamp plate 5 on simultaneously, play certain guard action to passing light source 51, distance light source 31 and passing light source 51 are the LED light source in this embodiment, avoid the LED light source to be in too high temperature and take place to damage, increase of service life.
As shown in fig. 2, the shape of the low beam lamp panel 5 is the same as that of the shade 4 in this embodiment.
This embodiment is preferred be provided with the heat insulating mattress between light screen 4 and the passing light lamp plate 5, the reducible heat of heat insulating mattress conducts between light screen 4 and passing light lamp plate 5.
This embodiment is preferred passing light lamp plate 5 is provided with thermal barrier coating towards 2 one sides of high beam cup, slows down passing light lamp plate 5's temperature rise speed.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a high beam of car headlight, includes lens, and the rear of lens is provided with the high beam lamp plate, is provided with the high beam light source on the high beam lamp plate, is provided with the high beam cup of cover on the high beam light source on the high beam lamp plate, its characterized in that: still include the passing light lamp plate, be provided with the passing light source on the passing light lamp plate, the passing light source is located the passing light lamp plate towards lens one side, the passing light lamp plate is located between distance light cup and the lens.
2. The high beam of the automobile headlamp as defined in claim 1, characterized in that: the low beam light source is vertically higher than the lens midpoint.
3. The high beam of the automobile headlamp as defined in claim 2, characterized in that: the low beam light source is located above the focal point of the lens.
4. The high beam of the automobile headlamp as defined in claim 1, characterized in that: be provided with the light screen between passing through light lamp plate and the high beam cup, leave thermal-insulated clearance between passing through light lamp plate and the light screen.
5. The high beam of the automobile headlamp as defined in claim 4, wherein: be provided with the heat insulating mattress between light screen and the short-distance beam lamp plate.
6. The high beam of the automobile headlamp as defined in claim 1, characterized in that: the dipped headlight panel is provided with a heat insulation coating towards one side of the high beam cup.
7. The high beam of the automobile headlamp as defined in claim 1, characterized in that: and the high beam light source and the low beam light source are both LED light sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032227.XA CN111102532A (en) | 2020-01-13 | 2020-01-13 | High beam of automobile headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032227.XA CN111102532A (en) | 2020-01-13 | 2020-01-13 | High beam of automobile headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111102532A true CN111102532A (en) | 2020-05-05 |
Family
ID=70426475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032227.XA Pending CN111102532A (en) | 2020-01-13 | 2020-01-13 | High beam of automobile headlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111102532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033978A (en) * | 2021-12-02 | 2022-02-11 | 深圳市源立信照明科技有限公司 | Electric focusing lighting circuit, control method thereof and lamp |
-
2020
- 2020-01-13 CN CN202010032227.XA patent/CN111102532A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033978A (en) * | 2021-12-02 | 2022-02-11 | 深圳市源立信照明科技有限公司 | Electric focusing lighting circuit, control method thereof and lamp |
| CN114033978B (en) * | 2021-12-02 | 2024-02-06 | 深圳市源立信照明科技有限公司 | Electric focusing lighting circuit, control method thereof and lamp |
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