CN203078404U - Car light capable of switching between distance light and passing light - Google Patents
Car light capable of switching between distance light and passing light Download PDFInfo
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- CN203078404U CN203078404U CN 201220744634 CN201220744634U CN203078404U CN 203078404 U CN203078404 U CN 203078404U CN 201220744634 CN201220744634 CN 201220744634 CN 201220744634 U CN201220744634 U CN 201220744634U CN 203078404 U CN203078404 U CN 203078404U
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- car light
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- dazzle device
- car
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Abstract
The utility model discloses a car light capable of switching between distance light and passing light. The car light comprises an optical unit, a switching device for switching between the distance light and the passing light and a radiating device. The optical unit comprises a lighting source and an optical reflecting unit for reflecting light. The optical reflecting unit is provided with an opening for the light to penetrate through. The switching device comprises a light shielding plate for shielding part of the opening and a driving device which drives the light shielding plate. The area of the opening, which is shielded by the light shielding plate when the car light emits passing light, is larger than the area of the opening, which is shielded by the light shielding plate when the car light emits distance light. Switching between the distance light and the passing light of the car light can be achieved through the single lighting source and the car light is simple in structure.
Description
Technical field
The utility model relates to the car light field, relates in particular to the switchable car light of a kind of far and near light.
Background technology
The Chinese invention patent ublic specification of application, application number " 200920211283.9 ", name is called " the far and near lamp shifter of LED lighting car light assembly structure " and discloses the far and near lamp shifter of a kind of LED lighting car light assembly structure, it is characterized by: by king light tool frame, the dipped beam reflector element, the dipped beam auxiliary unit, distance light reflector element and LED form, and realize far and near light head lamp by the LED that lights instant and near light respectively.Because this structure adopts plurality of LEDs to realize far and near light, has so just caused structure more responsible, brings very big difficulty to production, simultaneously,, be not suitable for modern Design of Luminaires exploitation because complex structure causes the shared space of light fixture big; And owing to adopt plurality of LEDs, the amplitude that causes energy consumption to reduce is little, is not suitable for the trend of energy-saving and emission-reduction.
Summary of the invention
Technical problem to be solved in the utility model be at prior art can be far and near a plurality of light emitting sources of needs, the complex structure that exist of the car light that switches of light, big problem takes up room, provide a kind of and only need single light emitting source, and the switchable car light of far and near light simple in structure.
Above-mentioned technical matters of the present utility model is achieved by the following technical programs: the switchable car light of a kind of far and near light, comprise optical unit, be used for shifter and heat abstractor that far and near light switches, described optical unit comprises light emitting source and is used for the optical reflection unit of reflected light rays, described optical reflection unit has the opening that allows light pass through, described shifter comprises the anti-dazzle device that is used for the shaded portions opening and drives the actuator of anti-dazzle device, and described anti-dazzle device switches between the distance light position of car light and dipped beam position.
Further, the described anti-dazzle device area that covers opening when the car light dipped beam covers the area of opening when the car light distance light greater than anti-dazzle device.
Further, described light emitting source is a led light source.
Further, described light emitting source is arranged on the photocentre place in the optical reflection unit.
Further, described anti-dazzle device can swingingly be connected on the heat abstractor, and described anti-dazzle device comprises a connecting rod, and described driver drives connecting rod is so that the relative heat abstractor swing of anti-dazzle device.
Further, described actuator is an electromagnetic valve, and described electromagnetic valve comprises the push rod of drive link and the spring that push rod is resetted.
Further, described heat abstractor is arranged at the light emitting source bottom surface, and described heat abstractor has the space that forms between some radiating gills and the radiating gill.
Further, also comprise fan, the space that described fan faces in the heat abstractor is provided with.
The switchable car light of a kind of far and near light that provides according to the utility model, comprise optical unit, be used for shifter and heat abstractor that far and near light switches, described optical unit comprises light emitting source and is used for the optical reflection unit of reflected light rays, described optical reflection unit has the opening that allows light pass through, described shifter comprises anti-dazzle device that is used for the shaded portions opening and the actuator that drives anti-dazzle device, described anti-dazzle device switches between the distance light position of car light and dipped beam position, and described anti-dazzle device covers opening when the car light dipped beam area covers the area of opening when the car light distance light greater than anti-dazzle device.On the described light emitting source after the electroluminescence, by the light source reflector element that the ray cast of reflection is regional to regulation, when actuator does not drive anti-dazzle device, can cover a part of reflected light rays by anti-dazzle device, the light that car light is penetrated satisfies the requirement of dipped beam, and this moment, car light was a passing light; When the driver drives anti-dazzle device, because the area that this moment, anti-dazzle device covered opening covers the area of opening when the car light dipped beam less than anti-dazzle device, therefore can cover less relatively light by anti-dazzle device, the light that car light is penetrated satisfies the requirement of distance light, this moment, car light was a country beam, can realize that by single light emitting source the far and near light of car light switches like this, and described Vehicle lamp structure is simple.
Description of drawings
Fig. 1 is the structural representation of the switchable car light of far and near light among a kind of embodiment of the utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION scheme drawing of the switchable car light of far and near light among a kind of embodiment of the utility model.
Fig. 3 is the scheme drawing of shifter when car light dipped beam position among a kind of embodiment of the utility model.
Fig. 4 is the scheme drawing of shifter when car light distance light position among a kind of embodiment of the utility model.
Fig. 5 is the structural representation of electromagnetic valve among a kind of embodiment of the utility model.
Fig. 6 is fan controller chassis figure among a kind of embodiment of the utility model.
The specific embodiment
For technical matters, technical scheme and beneficial effect that the utility model is solved clearer, below in conjunction with drawings and Examples, the utility model is further elaborated, be to be understood that, specific embodiment described herein is only in order to explaining the utility model, and is not used in qualification the utility model.
In description of the present utility model, it will be appreciated that, term " on ", close the orientation of indications such as D score, " left side ", " right side ", " vertically ", " level ", " preceding ", " back ", " interior ", " outward " or position is orientation or position relation based on accompanying drawing, only be the utility model and simplification description for convenience of description, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
Extremely shown in Figure 6 as Fig. 1, the switchable car light of a kind of far and near light, comprise optical unit 10, be used for shifter 20 and heat abstractor 30 that far and near light switches, described optical unit 10 comprises light emitting source 101 and is used for the optical reflection unit 102 of reflected light rays, described optical reflection unit 102 has the opening 103 that allows light pass through, described shifter 20 comprises anti-dazzle device 200 that is used for shaded portions opening 103 and the actuator 40 that drives anti-dazzle device 200, and described anti-dazzle device 200 switches between the distance light position of car light and dipped beam position.Described anti-dazzle device 200 covers opening 103 when the car light dipped beam area covers the area of opening 103 when the car light distance light greater than anti-dazzle device 200.On the described light emitting source 101 after the electroluminescence, by optical reflection unit 102 that the ray cast of reflection is regional to regulation, when actuator 40 does not drive anti-dazzle device 200, can cover a part of reflected light rays by anti-dazzle device 200, the light that car light is penetrated satisfies the requirement of dipped beam, and this moment, car light was a passing light; When actuator 40 drives anti-dazzle device 200, because the area that this moment, anti-dazzle device 200 covered opening 103 covers the area of opening 103 when the car light dipped beam less than anti-dazzle device 200, therefore can cover less relatively light by anti-dazzle device 200, the light that car light is penetrated satisfies the requirement of distance light, this moment, car light was a country beam, can realize that by single light emitting source the far and near light of car light switches like this, and described Vehicle lamp structure is simple.
Described light emitting source 101 is a led light source, and the rating horsepower of described led light source is 30W, so energy consumption reduces, service life is between several ten thousand to tens0000 hours, and speed of response is very fast, compares halide torch or gas-discharge lamp, greatly reduce energy consumption, and increased light output.
Described optical reflection unit 102 is half goblet, has the cambered surface 104 that is used for reflected light rays, described optical reflection unit 102 is arranged on heat abstractor 30 end faces, described light emitting source 101 is installed on the substrate 105, be arranged at the photocentre place in the optical reflection unit 102, in order to help the light emitting source heat radiation, in the embodiment that the utility model provides, described substrate 105 is arranged on heat abstractor 30 end faces.
Described anti-dazzle device 200 can swingingly be connected on the heat abstractor 30, and described anti-dazzle device 200 comprises a connecting rod 201, and described actuator 40 drive link 201 are so that anti-dazzle device 200 relative heat abstractor 30 swings.When car light was opened dipped beam, actuator 40 is drive link 201 not, can cover a part of reflected light rays by anti-dazzle device 200, and the light that car light is penetrated satisfies the requirement of dipped beam; After the user presses the distance light switch, actuator 40 drive link 201, make anti-dazzle device 200 relative heat abstractors 30 swing, at this moment, the area that anti-dazzle device 200 covers opening 103 covers the area of opening 103 when the car light dipped beam less than anti-dazzle device 200, therefore can cover less relatively light by anti-dazzle device 200, the light that car light is penetrated satisfies the requirement of distance light.
In the embodiment that the utility model provides, described actuator 40 is an electromagnetic valve, described electromagnetic valve comprises the push rod 401 of drive link 201 and the spring 403 that push rod 401 is resetted, described electromagnetic valve further comprises: conductive coil 402 and the cavity that is formed by conductive coil 402, described push rod 401 runs through wherein and be provided with block 404 on push rod 401, after conductive coil 402 energisings, described push rod 401 moves and then drive link 201 to connecting rod 201 directions, block 404 compression springs 403 make spring 403 produce the energy that resets simultaneously; After conductive coil 402 outages, described push rod 401 moves to the direction that deviates from connecting rod 201 under the effect of spring 403, and push rod 401 is resetted.
In the embodiment that the utility model provides, the switchable car light of described far and near light also comprises control module 60, and when car light was opened, described control module 60 started fan 50, and car light is dispelled the heat; Described car light also is provided with temperature sensor 601, when temperature sensor 601 detect the car light temperature inside greater than preset temperature after, described temperature sensor 601 sends the too high signal of temperature to control module 60, this moment, control module 60 meetings increased the received current of fan 50, thereby improve fan 50 rotating speeds, increase air output, improve the efficient of heat abstractor 30.
The switchable car light of described far and near light also comprises the lens 70 that are used for transmitted ray, and described lens 70 are non-spherical lens, are arranged on the lens carrier 701, and described lens carrier 701 is fixedly connected on the heat abstractor 30.
The above only is the utility model preferred embodiment; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. the switchable car light of far and near light is characterized in that, comprises optical unit (10), is used for shifter (20) and heat abstractor (30) that far and near light switches:
Described optical unit (10) comprises light emitting source (101) and is used for the optical reflection unit (102) of reflected light rays that described optical reflection unit (102) has the opening (103) that allows light pass through;
Described shifter (20) comprises the anti-dazzle device (200) that is used for shaded portions opening (103) and drives the actuator (40) of anti-dazzle device (200), and described anti-dazzle device (200) switches between the distance light position of car light and dipped beam position.
2. car light as claimed in claim 1 is characterized in that, described anti-dazzle device (200) covers opening (103) when the car light dipped beam area covers the area of opening (103) when the car light distance light greater than anti-dazzle device (200).
3. the switchable car light of far and near light as claimed in claim 2 is characterized in that described light emitting source (101) is a led light source.
4. the switchable car light of far and near light as claimed in claim 3 is characterized in that, described light emitting source (101) is arranged on the photocentre place in the optical reflection unit (102).
5. the switchable car light of far and near light as claimed in claim 4, it is characterized in that, described anti-dazzle device (200) can swingingly be connected on the heat abstractor (30), described anti-dazzle device (200) comprises a connecting rod (201), and described actuator (401) drive link (201) is so that anti-dazzle device (200) heat abstractor (30) swing relatively.
6. the switchable car light of far and near light as claimed in claim 5 is characterized in that described actuator (40) is an electromagnetic valve, and described electromagnetic valve comprises the push rod (401) of drive link (201) and the spring (403) that push rod (401) is resetted.
7. as the switchable car light of each described far and near light in the claim 1 to 6, it is characterized in that, described heat abstractor (30) is arranged at light emitting source (101) bottom surface, and described heat abstractor (30) has the space (302) that forms between some radiating gills (301) and the radiating gill (301).
8. the switchable car light of far and near light as claimed in claim 7 is characterized in that, also comprises fan (50), and the space (302) that described fan (50) faces in the heat abstractor is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744634 CN203078404U (en) | 2012-12-29 | 2012-12-29 | Car light capable of switching between distance light and passing light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744634 CN203078404U (en) | 2012-12-29 | 2012-12-29 | Car light capable of switching between distance light and passing light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078404U true CN203078404U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220744634 Expired - Lifetime CN203078404U (en) | 2012-12-29 | 2012-12-29 | Car light capable of switching between distance light and passing light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078404U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453421A (en) * | 2013-08-27 | 2013-12-18 | 郑州科仪科贸有限公司 | Composite near-far light integrated light source assembly |
| CN107062117A (en) * | 2016-12-28 | 2017-08-18 | 江苏茂逸光电科技有限公司 | A kind of darkening LED/light source automobile headlight illumination device |
| CN107726245A (en) * | 2017-11-16 | 2018-02-23 | 芜湖安瑞光电有限公司 | A kind of Car Front Combination Lights assembly |
| WO2020037992A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳市绎立锐光科技开发有限公司 | Vehicle lamp and light switching apparatus therefor |
| CN112483990A (en) * | 2019-09-12 | 2021-03-12 | 比亚迪股份有限公司 | Headlamp device and vehicle |
-
2012
- 2012-12-29 CN CN 201220744634 patent/CN203078404U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453421A (en) * | 2013-08-27 | 2013-12-18 | 郑州科仪科贸有限公司 | Composite near-far light integrated light source assembly |
| CN107062117A (en) * | 2016-12-28 | 2017-08-18 | 江苏茂逸光电科技有限公司 | A kind of darkening LED/light source automobile headlight illumination device |
| CN107726245A (en) * | 2017-11-16 | 2018-02-23 | 芜湖安瑞光电有限公司 | A kind of Car Front Combination Lights assembly |
| WO2020037992A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳市绎立锐光科技开发有限公司 | Vehicle lamp and light switching apparatus therefor |
| CN112483990A (en) * | 2019-09-12 | 2021-03-12 | 比亚迪股份有限公司 | Headlamp device and vehicle |
| CN112483990B (en) * | 2019-09-12 | 2022-04-15 | 比亚迪股份有限公司 | Headlamp device and vehicle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |