CN107366869A - A kind of automobile using complex function car light - Google Patents
A kind of automobile using complex function car light Download PDFInfo
- Publication number
- CN107366869A CN107366869A CN201710598081.3A CN201710598081A CN107366869A CN 107366869 A CN107366869 A CN 107366869A CN 201710598081 A CN201710598081 A CN 201710598081A CN 107366869 A CN107366869 A CN 107366869A
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- China
- Prior art keywords
- led
- light
- light source
- complex function
- car light
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- 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.)
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- 238000004020 luminiscence type Methods 0.000 claims abstract description 46
- 230000004907 flux Effects 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The present invention relates to a kind of automobile using complex function car light, including LED light source, and the light that the LED light source is sent is controlled towards the optical component of direction initialization progress luminous intensity distribution, the LED light source includes an at least LEDs luminescence chip, described LED luminescence chip brightness is adjustable, and the LED luminescence chips quantity requires that maximum function is configured according to luminous flux in complex function car light function, the complex function car light realizes the switching between multiple car light functions by adjusting the brightness of LED light source.The switching of each car light function in complex function car light can be achieved in brightness of the present invention by adjusting LED light source, without being equipped with corresponding light source and respective optical part to each function, so as to avoid the increase of the loss of luminous flux and cost, Vehicle lamp structure is simpler simultaneously, solve existing complex function car light due to need be equipped with multiple light sources, so as to cause luminous flux loss, cost increase, Vehicle lamp structure complexity the problems such as.
Description
Technical field
The present invention relates to automobile lamp technical field, a kind of automobile using complex function car light of specific design.
Background technology
The light source that automobile lamp uses is steeped by halogen bulb to HID lamp, then the LED light of increased popularity till now
Source.Traditional halogen bulb, HID lamp bubble can release very big heat energy when bulb is lighted, and cause the temperature of whole bulb to raise,
The bulk temperature of bulb is easily influenced by temperature and deformed all in lamp housing in the state of higher, and reduce bulb uses the longevity
Life, and the material property to lamp housing, surface spray coating process and quality, focusing spatial design have special requirement, add bulb
Manufacturing cost.
LED has the advantages of each side such as service life is long, response is fast, brightness is strong, with the development of LED technology, in vapour
Car light has engineering design field, and engineers constantly design LED new light sources applied to car light, turns into current car light development
One new highlight.
With requirement more and more higher of the user to vehicle light shape, the complex function car light with multiple functions combination starts
It is existing, such as rear combined lamp of automobile is typically all the compound of multiple functions such as position lamp, Brake lamp, back-up lamp, steering indicating light, before automobile
Assembled lamp is usually the compound of multiple functions such as position lamp, daytime running lamps, far lighting.
It is traditional car light conventional distance light and position lamp complex function lamp system shown in Fig. 1, by light source 1, light source 2 and anti-
Mirror 3 is penetrated to form.Light source 1 is high-power bulb, and for such as far lighting function, required bulb luminous flux is larger.Light source 2 is small work(
Rate bulb, for such as position lamp function, required bulb luminous flux is smaller.When opening far lighting function, bulb 1 is lighted, and is passed through
The reflecting surface 3a of speculum 3 is irradiated to road surface.During open position lamp function, bulb 2 is lighted, and passes through the reflecting surface 3a of speculum 3
It is irradiated to road surface.Far lighting function and position lamp function share same speculum, realize far lighting function and position lamp
The complex function lamp system of function and service.
The defects of conventional composite function lamp system, is：
1st, different car light functions according to the requirement of luminous flux, it is necessary to be equipped with each self-corresponding light source of difference in functionality.
2nd, due to setting multiple bulbs, when function is opened, blocked by other function bulbs, make regional area bulb irradiation
Less than reflecting surface, so as to cause luminous flux to lose.
The content of the invention
It is an object of the invention to provide a kind of automobile using complex function car light, complex function car light of the invention uses brightness
The switching of each car light function in complex function car light can be achieved in controllable LED light source, the brightness by adjusting LED light source,
Without being equipped with corresponding light source to each function, so as to avoid the loss of luminous flux, while Vehicle lamp structure is simpler, to solve
Certainly existing complex function car light is equipped with multiple light sources due to needing, and effect is lighted so as to cause luminous flux loss, influence car light
The problem of.
To achieve the above object, the solution of the present invention is：A kind of automobile using complex function car light, including LED light source, and
The light that the LED light source is sent is controlled to carry out the optical component of luminous intensity distribution towards direction initialization, the LED light source includes at least one
LEDs luminescence chip, described LED luminescence chip brightness is adjustable, and the LED luminescence chips quantity is according to complex function car light
The function that luminous flux requires maximum in function is configured, and the complex function car light is realized by adjusting the brightness of LED light source
Switching between multiple car light functions.
Further, light is provided with according to automobile using complex function car light of the present invention, the complex function car light
Source control circuit, the control circuit for light source control connection LED luminescence chips, described control circuit for light source is by controlling duty
Than realizing the brightness regulation of LED luminescence chips.
Further, according to automobile using complex function car light of the present invention, the control circuit for light source is to each LED
Luminescence chip individually adjusts brightness, or to the integrally-regulated brightness of the LED light source.
Further, according to automobile using complex function car light of the present invention, the control circuit for light source is to each LED
Luminescence chip individually control it is bright, go out, then light quantity by control LED luminescence chips to change the defeated of integral LED light source
Go out luminous flux.
Further, it is provided with out according to automobile using complex function car light of the present invention, the complex function car light
Powered-down road, the output end connection LED luminescence chips of the on-off circuit, the on-off circuit is by switching each LED luminescence chips
Current value, change the output light flux of LED light source.
Further, included according to automobile using complex function car light of the present invention, described optical component by described in
The speculum that the light that LED light source is sent is reflected towards direction initialization, or the light direction that the LED light source is sent
The lens that direction initialization is reflected.
Further, according to automobile using complex function car light of the present invention, described LED luminescence chips cloth arranged side by side
Put.
Further, according to automobile using complex function car light of the present invention, described complex function car light is array
Formula LED car lamp.
Further, it is provided with according to automobile using complex function car light of the present invention, described complex function car light
Lamp source or steering indicating light optical component are turned to, realizes the compound of steering indicating light and other car light functions.
Further, set according to automobile using complex function car light of the present invention, the quantity of the LED luminescence chips
For 1~10.
The beneficial effect that the present invention reaches：The present invention is by adjusting the brightness of LED light source, to realize between multiple car light functions
Switching, and without being equipped with corresponding light source to each function, so as to avoid the loss of luminous flux, improve the luminous of light source
Effect, while make Vehicle lamp structure simpler, firm.
Brief description of the drawings
Fig. 1 is a complex function lamp system schematic diagram of traditional car light.
Fig. 2 is in the embodiment of the present invention one, using schematic diagram of the speculum as the complex function car light of optical component.
Fig. 3 is the schematic diagram of LED light source in the embodiment of the present invention one.
Fig. 4 is in the embodiment of the present invention one, using complex function car light schematic diagram of the lens as optical component.
Fig. 5 is the array complex function car light schematic diagram of the embodiment of the present invention five.
In figure, 1 is high-power bulb, 2 low-power bulbs, and 3 be speculum, and 3a is the reflecting surface of speculum, and 4 be that LED is sent out
Optical chip wiring board, 4a are LED luminescence chips, and 5 be optical lens, and 5a is the light path control curved surface of optical lens.
Embodiment
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings.
The complex function car light of the present invention includes LED light source, and the light direction setting that the control LED light source is sent
Direction carries out the optical component of luminous intensity distribution, and the LED light source includes an at least LEDs luminescence chip, and described LED luminescence chips are bright
Spend adjustable, and the LED luminescence chips quantity requires that maximum function is set according to luminous flux in complex function car light function
Put, the complex function car light realizes the switching between multiple car light functions by adjusting the brightness of LED light source.
Embodiment one：
Such as Fig. 3, the LED luminescence chips 4a is arranged on LED luminescence chips wiring board 4, LED luminescence chips quantity according to
The function that luminous flux requires maximum in complex function car light function is configured, and typically may be configured as 1~10, in Fig. 3, this reality
The LED luminescence chips for applying example are arranged to 5.
The complex function car light of the present embodiment is provided with control circuit for light source, the output end connection of the control circuit for light source
LED luminescence chip 4a, control circuit for light source realize LED luminescence chips 4a brightness regulation by controlling dutycycle.Light source control
Circuit processed both can be to LED light source brightness carry out it is integrally-regulated, can also each LED luminescence chips be separately controlled regulation it is bright
Degree.It is adjusted by the brightness to LED light source, realizes different car light functions.
Such as Fig. 2, optical component that the compound car light of the present embodiment uses is included the light that LED light source is sent to direction initialization
The speculum of reflection, by the adjustable LED light source of brightness, in conjunction with speculum, it is possible to achieve as position lamp, daytime running lamps,
Multiple functions such as far lighting it is compound.Wherein, optical component can also be light that is as shown in Figure 4, sending LED light source
The lens reflected towards direction initialization.
The LED luminescence chips are to be arranged in juxtaposition due to being area source, and phase is not present between each LED luminescence chips
The defects of mutually blocking reflecting surface.
Embodiment two：
The present embodiment two and the difference of embodiment one are that it is individually controllable bright that LED light source is arranged into each LED luminescence chips
Go out, the light on and off of each LED luminescence chips are controlled by control circuit for light source, LED luminescence chips are controlled by control circuit for light source
Quantity is lighted, to change the output light flux of integral LED light source.
Embodiment three：
In the present embodiment, complex function car light is provided with on-off circuit, and the output end of on-off circuit connects LED light source, by
On-off circuit switching supplies the current value of each LED luminescence chips, reaches the purpose for changing LED light source output light flux.
Example IV：
Such as Fig. 5, the present embodiment by the controllable LED luminescence chips of brightness and speculum group into complex function lamp system enter
Row array is arranged.
Embodiment five：
In the present embodiment, the LED luminescence chips of different colours can also be set, such as yellow light LED luminescence chip, as steering
Lamp source, i.e., on the basis of the complex function car light of the various embodiments described above, set up several individually controllable yellow light LEDs and light
Chip realizes the compound of steering indicating light and other car light functions as lamp source is turned to.
It is of course also possible to blue-ray LED luminescence chip is selected, or green LED chip etc., as long as color is each with other
Car light function is otherwise varied.
Brightness of the invention by adjusting LED light source, to realize the switching between multiple car light functions, and without to each
Function is all equipped with corresponding light source, so as to avoid the loss of luminous flux, improves the illumination effect of light source, while make Vehicle lamp structure more
Simply, it is firm.
Claims (10)
1. a kind of automobile using complex function car light, including LED light source, and the light direction that the control LED light source is sent are set
Determine the optical component that direction carries out luminous intensity distribution, it is characterised in that：
The LED light source includes an at least LEDs luminescence chip, and described LED luminescence chip brightness is adjustable, and the LED is sent out
Optical chip quantity requires that maximum function is configured according to luminous flux in complex function car light function, the complex function car light
By adjusting the brightness of LED light source, the switching between multiple car light functions is realized.
2. automobile using complex function car light according to claim 1, it is characterised in that the complex function car light is provided with
Control circuit for light source, the control circuit for light source control connection LED luminescence chips, described control circuit for light source are accounted for by control
Sky compares to realize the brightness regulation of LED luminescence chips.
3. automobile using complex function car light according to claim 2, it is characterised in that the control circuit for light source is to each
LED luminescence chips individually adjust brightness, or to the integrally-regulated brightness of the LED light source.
4. automobile using complex function car light according to claim 2, it is characterised in that the control circuit for light source is to each
LED luminescence chips individually control it is bright, go out, then light quantity by control LED luminescence chips to change integral LED light source
Output light flux.
5. automobile using complex function car light according to claim 1, it is characterised in that the complex function car light is provided with
On-off circuit, the output end connection LED luminescence chips of the on-off circuit, the on-off circuit is by switching the luminous cores of each LED
The current value of piece, change the output light flux of LED light source.
6. automobile using complex function car light according to claim 1, it is characterised in that described optical component is included institute
State the speculum that the light that LED light source is sent is reflected towards direction initialization, or the light court that the LED light source is sent
The lens reflected to direction initialization.
7. automobile using complex function car light according to claim 1, it is characterised in that described LED luminescence chips are arranged side by side
Arrangement.
8. automobile using complex function car light according to claim 1, it is characterised in that described complex function car light is battle array
Column LED car lamp.
9. automobile using complex function car light according to claim 1, it is characterised in that described complex function car light is set
Have and turn to lamp source or steering indicating light optical component, realize the compound of steering indicating light and other car light functions.
10. automobile using complex function car light according to claim 1, it is characterised in that the quantity of the LED luminescence chips
It is arranged to 1~10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598081.3A CN107366869A (en) | 2017-07-20 | 2017-07-20 | A kind of automobile using complex function car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598081.3A CN107366869A (en) | 2017-07-20 | 2017-07-20 | A kind of automobile using complex function car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366869A true CN107366869A (en) | 2017-11-21 |
Family
ID=60307080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710598081.3A Pending CN107366869A (en) | 2017-07-20 | 2017-07-20 | A kind of automobile using complex function car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366869A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442545A (en) * | 2014-11-11 | 2015-03-25 | 尤凤翔 | LED automotive lamp capable of preventing high beam |
| CN105889840A (en) * | 2016-06-08 | 2016-08-24 | 广东雷腾智能光电有限公司 | Self-adaptive high-low-beam integrated LED multi-module headlamp |
| CN207132261U (en) * | 2017-07-20 | 2018-03-23 | 上海小糸车灯有限公司 | A kind of automobile using complex function car light |
-
2017
- 2017-07-20 CN CN201710598081.3A patent/CN107366869A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442545A (en) * | 2014-11-11 | 2015-03-25 | 尤凤翔 | LED automotive lamp capable of preventing high beam |
| CN105889840A (en) * | 2016-06-08 | 2016-08-24 | 广东雷腾智能光电有限公司 | Self-adaptive high-low-beam integrated LED multi-module headlamp |
| CN207132261U (en) * | 2017-07-20 | 2018-03-23 | 上海小糸车灯有限公司 | A kind of automobile using complex function car light |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant after: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant before: SHANGHAI KOITO AUTOMOTIVE LAMP Co.,Ltd. |
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| CB02 | Change of applicant information |