CN103953887A - LED (light emitting diode) front fog lamp dimming structure - Google Patents
LED (light emitting diode) front fog lamp dimming structure Download PDFInfo
- Publication number
- CN103953887A CN103953887A CN201410210798.2A CN201410210798A CN103953887A CN 103953887 A CN103953887 A CN 103953887A CN 201410210798 A CN201410210798 A CN 201410210798A CN 103953887 A CN103953887 A CN 103953887A
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- Prior art keywords
- front fog
- lens
- fog lamp
- led
- screw rod
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED (light emitting diode) front fog lamp dimming structure. Partial vehicles in high-end vehicle types are provided with LED front fog lamps, but the integral regulation is adopted, and great influence can be caused on sealing when the integral regulation is applied to a bracelet surface light distribution structure. The LED front fog lamp dimming structure consists of a lens (4), wherein the upper end of a connecting support frame (2) is connected with the lens, the bottom of the connecting support frame adopts a bevel gear structure and is engaged with a bevel gear structure arranged on the top of a regulating screw rod (3), the regulating screw rod is vertically arranged at the bottom of a casing (1), clamp points arranged at the two sides of the connecting support frame are fixed with the casing, and the center points of the clamp points and the focus of the lens are positioned on a connecting support frame gear rotating shaft which is a rotation regulating reference shaft. The LED front fog lamp dimming structure is used for LED front fog lamps.
Description
technical field:
the present invention relates to a kind of LED front fog lamp light modulation structure.
background technology:
front fog lamp of automobile need to have adjusts function up and down, if be fog lamp luminous intensity distribution for LED fog lamp with bracelet face, for obtaining desired light type, LED light source need be placed in to out of focus position, the change of out of focus distance can affect the readability of "cut-off"line, so arbitrarily adjust lens position, can produce a very large impact light type.
the high-end vehicle of part has been equipped with LED front fog lamp, but has taked tens light source independence luminous intensity distributions finally to utilize the stack of light type to realize light distribution effect, and the adjustment structure of this collocation method is generally used entirety adjustment.Entirety adjustment is applied on bracelet face light distribution structure, can produce considerable influence to sealing.Also having some general-utility car lamp light-regulatings is to realize angular adjustment by the angle of accommodation reflex mirror, this reflector alignment is all that two fixing points are set on speculum, rotate to make fixing point vertical displacement to take the object that mirror angle is adjusted to by screwed adjusting knob, structure is comparatively complicated.
if can adopt a kind of device of easy to operate, flexible design, only, by adjusting lens position, realize the adjustment of light type, both solved the problem that fog lamp is adjusted, solve again the difficult point that integrated moving is difficult for sealing.
summary of the invention:
the object of the present invention is to provide a kind of LED front fog lamp light modulation structure.
the object of the present invention is achieved like this:
a kind of LED front fog lamp light modulation structure, its composition comprises: lens, connection bracket upper end is connected with lens; The bottom of described connection bracket adopts angular wheel structure to be meshed with adjusting screw rod top bevel gear structure, and described adjustment screw rod is vertically arranged on housing bottom, can only rotate and can not move up and down; Described connection bracket both sides stuck point and housing are fixed, and the focus of the central point of stuck point, described lens is on described connection bracket gear rotating shaft, for adjusting rotation reference axis.
beneficial effect:
1. the present invention, taking focal length as adjusting radius, in realizing the adjustment of light type position, has guaranteed the definition of "cut-off"line.
2. the present invention replaces and adjusts fog lamp entirety to adjust lens, has not only solved fog lamp and has adjusted problem but also solved integral sealing and be difficult for sealing problem.
3. the present invention utilizes rotation to adjust the driven gear rotation of screw rod bottom, makes the angle of lens can reach suitable position, and simple in structure, manufacturing process is also very easy, and development and production cost significantly reduces.
brief description of the drawings:
accompanying drawing 1 is structural representation of the present invention.
detailed description of the invention:
embodiment 1:
a kind of LED front fog lamp light modulation structure, its composition comprises: lens 4, connection bracket 2 upper ends are connected with lens; The bottom of described connection bracket adopts angular wheel structure to be meshed with adjusting screw rod 3 top bevel gear structures, and described adjustment screw rod is vertically arranged on housing 1 bottom, can only rotate and can not move up and down; Described connection bracket both sides stuck point and housing are fixed, and the focus of the central point of stuck point, described lens is on described connection bracket gear rotating shaft, for adjusting rotation reference axis.
embodiment 2:
according to embodiment 1 LED front fog lamp light modulation structure, described adjustment screw rod left rotation and right rotation, rotate screw rod lower end, and upper end gear driven support is drawn circular arc around reference axis, the lens that are connected with connecting rod can do angle adjustment around its focus, to meet the demand of luminous intensity distribution and fog lamp regulatory function.
Claims (1)
1. a LED front fog lamp light modulation structure, its composition comprises: lens, is characterized in that: connection bracket upper end is connected with lens; The bottom of described connection bracket adopts angular wheel structure to be meshed with adjusting screw rod top bevel gear structure, and described adjustment screw rod is vertically arranged on housing bottom; Described connection bracket both sides stuck point and housing are fixed, and the focus of the central point of stuck point, described lens is on described connection bracket gear rotating shaft, for adjusting rotation reference axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210798.2A CN103953887B (en) | 2014-05-19 | 2014-05-19 | LED front fog lamp light modulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210798.2A CN103953887B (en) | 2014-05-19 | 2014-05-19 | LED front fog lamp light modulation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103953887A true CN103953887A (en) | 2014-07-30 |
| CN103953887B CN103953887B (en) | 2017-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410210798.2A Active CN103953887B (en) | 2014-05-19 | 2014-05-19 | LED front fog lamp light modulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103953887B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106796013A (en) * | 2014-10-06 | 2017-05-31 | 标致·雪铁龙汽车公司 | Vehicle head lamp |
| CN112644374A (en) * | 2020-12-28 | 2021-04-13 | 奇瑞汽车股份有限公司 | Automobile indoor ceiling lamp and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569007A (en) * | 1981-10-29 | 1986-02-04 | Ford Motor Company | Headlamp |
| CN201214387Y (en) * | 2008-04-30 | 2009-04-01 | 上海小糸车灯有限公司 | Light modulation apparatus for automobile lamps |
| CN102628576A (en) * | 2011-02-03 | 2012-08-08 | 株式会社小糸制作所 | Vehicle headlamp |
| US20140022806A1 (en) * | 2012-07-18 | 2014-01-23 | Koito Manufacturing Co., Ltd. | Vehicle headlamp |
| CN204026450U (en) * | 2014-05-19 | 2014-12-17 | 哈尔滨固泰电子有限责任公司 | LED front fog lamp light modulation structure |
-
2014
- 2014-05-19 CN CN201410210798.2A patent/CN103953887B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569007A (en) * | 1981-10-29 | 1986-02-04 | Ford Motor Company | Headlamp |
| CN201214387Y (en) * | 2008-04-30 | 2009-04-01 | 上海小糸车灯有限公司 | Light modulation apparatus for automobile lamps |
| CN102628576A (en) * | 2011-02-03 | 2012-08-08 | 株式会社小糸制作所 | Vehicle headlamp |
| US20140022806A1 (en) * | 2012-07-18 | 2014-01-23 | Koito Manufacturing Co., Ltd. | Vehicle headlamp |
| CN204026450U (en) * | 2014-05-19 | 2014-12-17 | 哈尔滨固泰电子有限责任公司 | LED front fog lamp light modulation structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106796013A (en) * | 2014-10-06 | 2017-05-31 | 标致·雪铁龙汽车公司 | Vehicle head lamp |
| CN106796013B (en) * | 2014-10-06 | 2020-01-03 | 标致·雪铁龙汽车公司 | Vehicle headlight |
| CN112644374A (en) * | 2020-12-28 | 2021-04-13 | 奇瑞汽车股份有限公司 | Automobile indoor ceiling lamp and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103953887B (en) | 2017-08-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Dimming structure of LED front fog lamp Effective date of registration: 20211220 Granted publication date: 20170829 Pledgee: China Merchants Bank Co.,Ltd. Harbin Branch Pledgor: HARBIN GOOD TIME ELECTRONIC Co.,Ltd. Registration number: Y2021230000061 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |