CN206067601U - A kind of light modulation performs device and its vehicle front lighting head lamp device - Google Patents
A kind of light modulation performs device and its vehicle front lighting head lamp device Download PDFInfo
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- CN206067601U CN206067601U CN201621115999.5U CN201621115999U CN206067601U CN 206067601 U CN206067601 U CN 206067601U CN 201621115999 U CN201621115999 U CN 201621115999U CN 206067601 U CN206067601 U CN 206067601U
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- master gear
- light modulation
- latch
- performs device
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Abstract
This utility model is related to the light modulation field of headlight for vehicles, more particularly to a kind of light modulation performs device and its vehicle front lighting head lamp device.A kind of light modulation performs device, including：Master gear, the one end of the master gear offer master gear swivelling chute；Drive link, is threadedly coupled with the other end of the master gear；Latch, the one end of the latch are plugged in the master gear swivelling chute, to limit the vertical shift distance of the master gear；Shell body, with outer casing through hole, and the other end of the latch is connected in the outer casing through hole.This utility model further relates to a kind of vehicle front lighting head lamp device, including above-mentioned light modulation performs device.This utility model causes light modulation performs device axial gap to be more prone to control, and gap is little, more accurately adjusts light height, enhance traffic safety, simpler convenience is operated on packaging technology simultaneously, and reduces manufacturing scrap rate, reduce executor's production cost.
Description
Technical field
This utility model is related to the light modulation field of headlight for vehicles, more particularly to a kind of light modulation performs device and its vehicle front lighting
Head lamp device.
Background technology
When vehicle load changes, vehicle body can be caused relative to the change at inclination angle, this will cause dipped headlights to shine
The change of prescribed distance and illumination direction.When automobile increases extra load or drastically accelerates, automobile occurs afterbody decline, front portion
Elevated phenomenon（Level height before and after vehicle body changes）, this will cause the glare of driver of oncoming traffic, while can make
Illumination into road surface is not enough；When automobile is braked suddenly, it may appear that anterior decline, afterbody are raised, and at this moment horizon grange may contract
It is short to about 10m.If dipped headlights at this moment can not be adjusted in time, it will affect the drive safety of automobile.
Utility model content
For the problem that prior art is present, now there is provided a kind of light modulation performs device and its vehicle front lighting head lamp device.
Specific technical scheme is as follows：
A kind of light modulation performs device, including：
Master gear, the one end of the master gear offer master gear swivelling chute；
Drive link, is threadedly coupled with the other end of the master gear；
Latch, the one end of the latch are plugged in the master gear swivelling chute, to limit the vertical of the master gear
Displacement；
Shell body, with outer casing through hole, and the other end of the latch is connected in the outer casing through hole.
Preferably, the thickness of the latch is adapted to the vertical shift distance of the master gear.
Preferably, the width of the master gear swivelling chute is adapted to the vertical shift distance of the master gear.
Preferably, worm screw is provided with the shell and the secondary gear that is connected with the worm screw, and the secondary gear
It is meshed with the master gear.
Preferably, also include：
During the rotating of motor, the connection worm screw, and the motor, using the secondary gear and the master gear
Gear drive so that the drive link is vertically movable.
Preferably, also include
Slide potentiometer, is arranged on a light modulation executor panel assembly, and the slide potentiometer connects the motor,
The rotating of the motor is realized with the resistance by changing the slide potentiometer.
A kind of vehicle front lighting head lamp device, including above-mentioned light modulation performs device.
Preferably, also include：
Lamp reflector, is fixedly connected with the drive link, and according to the vertical shift of the drive link is adjusted
The position of lamp mirror.
Preferably, also include：
Light source, irradiates light, and the lamp mirror is arranged on the incident path of the light source.
The beneficial effect of above-mentioned technical proposal is：
Above-mentioned technical proposal causes light modulation performs device axial gap to be more prone to control, and gap is little, more accurately adjusts
Section light height, enhances traffic safety, while simpler convenience is operated on packaging technology, and reduces manufacturing scrap
Rate, reduces executor's production cost.
Description of the drawings
Fig. 1 is a kind of structural representation of the embodiment of light modulation performs device of this utility model；
Fig. 2 is the structure chart of this utility model master gear and the embodiment of transmission rod；
Structural representations of the Fig. 3 for the embodiment of this utility model master gear；
Structure charts of the Fig. 4 for the embodiment of this utility model shell body；
Fig. 5 is a kind of explosive view of the embodiment of light modulation performs device of this utility model.
Specific embodiment
It should be noted that in the case where not conflicting, following technical proposals can be mutually combined between technical characteristic.
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is further described：
Specific technical scheme is as follows：
A kind of light modulation performs device, as Figure 1-Figure 5, including：
Master gear 1, the one end of master gear 1 offer 1 swivelling chute of master gear；
Drive link 2, is threadedly coupled with the other end of master gear 1；
Latch 3, the one end of latch 3 are plugged in 1 swivelling chute of master gear, to limit the vertical shift distance of master gear 1；
Shell body 4, with outer casing through hole, and the other end of latch 3 is connected in outer casing through hole.
Light modulation performs device in the present embodiment includes drive link 2, master gear 1, latch 3,4 part of housing, drive link 2 with
Coordinated by screw thread between master gear 1 and relative motion, in 1 swivelling chute of master gear of 3 one end of latch insertion master gear 1,
3 other end of latch is snapped in the outer casing through hole of shell body 4, fixed with shell body 4 or so with the small buckle in 3 both sides of latch.
A kind of dependable performance of the present embodiment offer, high precision, axial gap are little, easy to operate, simple lamp is installed in combination
Light adjusts performs device, and the perfect architectural concept of traditional Light indicator is more precisely controlled car bulb height, and drops
Low light adjusts the noise being likely to result in so as to do not produce dazzle to opposite car driver, more improves car steering peace
The comfort level of complete and human pilot.
In one preferred embodiment of this utility model, the thickness of latch 3 is adapted to the vertical shift distance of master gear 1.
In one preferred embodiment of this utility model, the width of 1 swivelling chute of master gear and the vertical shift of master gear 1 away from
From adaptation.
In above-described embodiment, 1 vertical shift distance of master gear, its latch 3 are locked with 3 thickness of latch and rotation well width
Simple structure at thickness and rotation well width, the margin of tolerance are little, and precision is easily controlled；3 its thickness of latch is determined and shell body 4
Gap, simple structure at its 3 thickness of latch and outer casing through hole width, the margin of tolerance be little, and precision is easily controlled.
In one preferred embodiment of this utility model, the secondary gear for worm screw being provided with shell and being connected with worm screw, with
And secondary gear is meshed with master gear 1.
In one preferred embodiment of this utility model, also include：
During the rotating of motor, connecting worm, and motor, using secondary gear and master gear 1 gear drive so that
Drive link 2 is vertically movable.
In one preferred embodiment of this utility model, also include
Slide potentiometer, is arranged on a light modulation executor panel assembly, slide potentiometer connection motor, with by changing
The resistance for becoming slide potentiometer realizes the rotating of motor.
A kind of vehicle front lighting head lamp device, including above-mentioned light modulation performs device.
In one preferred embodiment of this utility model, also include：
Lamp reflector, is fixedly connected with drive link 2, and adjusts lamp mirror according to the vertical shift of drive link 2
Position.
In one preferred embodiment of this utility model, also include：
Light source, irradiates light, and lamp mirror is arranged on the incident path of light source.
The light modulation performs device of the car headlamp in above-described embodiment is installed on inside car bra headlight, when vehicle body height
When degree changes, driver can adjust the irradiating angle of switch-mode regulation light by headlight, adjust switch by adjusting headlight,
Change the input voltage signal of light modulation executor, by the slide potentiometer on light modulation executor panel assembly, realize motor
Rotate and reverse.The motion of motor, through a series of gear drive（Worm screw -- secondary gear -- master gear 1-- drive links
2）, finally realize the upper and lower of drive link 2（Vertically）Motion, adjusts lamp reflector position in lamp body, changes the illumination angle of light
Degree, prevents the dazzle to opposite vehicle driver, significantly improves driving safety.
Additionally, the slide block on the traction slide potentiometer of drive link 2 so that potentiometer voltage is identical with input voltage signal,
Motor stalls.The 3 formula structure of latch of front shining lamp adjustment executor is used as medium by latch 3, using with master gear 1, outer
The axial gap coordinated to improve light modulation executor between housing 4.The light modulation performs device dependable performance of the present embodiment, axial direction
Gap is easily controllable, gap is little, high precision, assembling are simple, at the same operating current within performance requirement, motor ejecting force it is big.
To sum up, above-mentioned technical proposal causes light modulation performs device axial gap to be more prone to control, and gap is little, in output electricity
Ejecting force is increased in the case that stream is constant, light height is more accurately adjusted, is enhanced traffic safety, while in assembling work
Simpler convenience is operated in skill, and reduces manufacturing scrap rate, reduce executor's production cost.
By explanation and accompanying drawing, the exemplary embodiments of the ad hoc structure of specific embodiment are given, it is new based on this practicality
Type spirit, can also make other conversions.Although above-mentioned utility model proposes existing preferred embodiment, however, these contents
It is not intended as limitation.
For a person skilled in the art, after reading described above, various changes and modifications undoubtedly will be evident that.
Therefore, appending claims should regard the whole variations and modifications for covering true intention of the present utility model and scope as.
In Claims scope, any and all scope of equal value and content, are all considered as still belonging to intention of the present utility model and model
In enclosing.
Claims (9)
1. it is a kind of to dim performs device, it is characterised in that to include：
Master gear, the one end of the master gear offer master gear swivelling chute；
Drive link, is threadedly coupled with the other end of the master gear；
Latch, the one end of the latch are plugged in the master gear swivelling chute, to limit the vertical shift of the master gear
Distance；
Shell body, with outer casing through hole, and the other end of the latch is connected in the outer casing through hole.
2. light modulation performs device according to claim 1, it is characterised in that the thickness of the latch and the master gear
Vertical shift distance adaptation.
3. light modulation performs device according to claim 1, it is characterised in that the width of the master gear swivelling chute with it is described
The vertical shift distance adaptation of master gear.
4. light modulation performs device according to claim 1, it is characterised in that be provided with the shell body worm screw and with it is described
The secondary gear of worm screw connection, and the secondary gear is meshed with the master gear.
5. light modulation performs device according to claim 4, it is characterised in that also include：
During the rotating of motor, the connection worm screw, and the motor, using the secondary gear and the tooth of the master gear
Wheel transmission is so that the drive link is vertically movable.
6. light modulation performs device according to claim 5, it is characterised in that also include
Slide potentiometer, is arranged on a light modulation executor panel assembly, and the slide potentiometer connects the motor, with logical
Cross and change the resistance of the slide potentiometer and realize the rotating of the motor.
7. a kind of vehicle front lighting head lamp device, it is characterised in that include that the light modulation as described in claim 1-6 is arbitrary performs dress
Put.
8. vehicle front lighting head lamp device according to claim 7, it is characterised in that also include：
Lamp reflector, is fixedly connected with the drive link, and adjusts the light according to the vertical shift of the drive link
The position of illuminator.
9. vehicle front lighting head lamp device according to claim 8, it is characterised in that also include：
Light source, irradiates light, and the lamp mirror is arranged on the incident path of the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115999.5U CN206067601U (en) | 2016-10-12 | 2016-10-12 | A kind of light modulation performs device and its vehicle front lighting head lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115999.5U CN206067601U (en) | 2016-10-12 | 2016-10-12 | A kind of light modulation performs device and its vehicle front lighting head lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067601U true CN206067601U (en) | 2017-04-05 |
Family
ID=58440852
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621115999.5U Active CN206067601U (en) | 2016-10-12 | 2016-10-12 | A kind of light modulation performs device and its vehicle front lighting head lamp device |
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| CN (1) | CN206067601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933908A (en) * | 2017-05-24 | 2018-12-04 | 海信集团有限公司 | The assembly method of lighting device and reflecting mirror |
| CN110107860A (en) * | 2019-05-13 | 2019-08-09 | 常州星宇车灯股份有限公司 | Car light self-balancing component, car light self-balancing control method and car light |
-
2016
- 2016-10-12 CN CN201621115999.5U patent/CN206067601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933908A (en) * | 2017-05-24 | 2018-12-04 | 海信集团有限公司 | The assembly method of lighting device and reflecting mirror |
| CN108933908B (en) * | 2017-05-24 | 2021-06-01 | 海信集团有限公司 | Lighting device and method for assembling reflector |
| CN110107860A (en) * | 2019-05-13 | 2019-08-09 | 常州星宇车灯股份有限公司 | Car light self-balancing component, car light self-balancing control method and car light |
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