CN206222172U - A kind of preposition light modulation structure of car headlamp - Google Patents
A kind of preposition light modulation structure of car headlamp Download PDFInfo
- Publication number
- CN206222172U CN206222172U CN201621133676.9U CN201621133676U CN206222172U CN 206222172 U CN206222172 U CN 206222172U CN 201621133676 U CN201621133676 U CN 201621133676U CN 206222172 U CN206222172 U CN 206222172U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- lamp housing
- worm gearing
- regulating
- rod
- 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.)
- Expired - Fee Related
Links
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a kind of preposition light modulation structure of car headlamp, including regulating rod, connecting rod, connecting rod one end is provided with worm gearing one, the connecting rod other end is provided with worm gearing two, and connecting rod connects regulating rod by worm gearing one, and connecting rod connects adjusting screw by worm gearing two, adjusting screw is fixed on lamp housing, regulating rod passes through lamp housing through hole, and is fixed in lamp housing mounting post, and regulating tank is provided with regulating rod.The utility model dimming mechanism by being connected with adjusting screw after be fixed on lamp housing with screw and spacing briquetting, being achieved in that can be adjusted in light fixture front with screwdriver, simple and practical, easy to adjust.
Description
Technical field
The utility model is related to automobile lamp, particularly relates to a kind of vehicle lamp light modulation structure.
Background technology
In GB4599-2007《Lamps for vehicle silk bulb headlamp》Standard in clear stipulaties：Headlamp should have light beam
Adjusting apparatus.Dimming mechanism in the market is all that, at the rear portion of light fixture, car needs to open engine compartment cover when dimming
Square adjustment beam, and car is more troublesome, it is necessary to the artificial underbody hand that lies in is adjusted light beam, above regulative mode presence behaviour
Make the low problem of difficult, efficiency.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, the preposition light modulation knot of car headlamp of simple operation
Structure.
The concrete scheme that the utility model solves its technical problem is：
A kind of preposition light modulation structure of car headlamp, including regulating rod, connecting rod, connecting rod one end is provided with worm gear drive
Device one, the connecting rod other end is provided with worm gearing two, and connecting rod connects regulating rod by worm gearing one, even
Extension bar connects adjusting screw by worm gearing two, and adjusting screw is fixed on lamp housing, and regulating rod passes through lamp housing through hole, and
It is fixed in lamp housing mounting post, regulating tank is provided with regulating rod.
Described regulating rod is fixed in lamp housing mounting post by self-tapping screw, and is pushed down with spacing briquetting.
The utility model dimming mechanism by being connected with adjusting screw after be fixed on lamp housing with screw and spacing briquetting, this
Sample is realized to be adjusted with screwdriver in light fixture front, simple and practical, easy to adjust.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is scheme of installation of the present utility model.
Specific embodiment
It is described in further detail to of the present utility model below in conjunction with the accompanying drawings, but protection domain of the present utility model
It is not limited to the embodiment.
Such as Fig. 1-2, a kind of preposition light modulation structure of car headlamp, including regulating rod 1, connecting rod 4, the one end of connecting rod 4 sets
Worm gearing 1 is equipped with, the other end of connecting rod 4 is provided with worm gearing 23, and connecting rod 4 is filled by worm gear drive
One 2 connection regulating rods 1 are put, connecting rod 4 connects adjusting screw 10 by worm gearing 23, and adjusting screw 10 is fixed on lamp
On shell 9, regulating rod 1 passes through lamp housing through hole 13, and is fixed in lamp housing mounting post 12, and regulating tank 8 is provided with regulating rod 1.Adjust
Section rod 1 is fixed in lamp housing mounting post 12 by self-tapping screw 11, and is pushed down with spacing briquetting 14.Adjusting screw 10 is also to pass through
Self-tapping screw is fixed in the mounting post of lamp housing upper end.
Regulation light beam is that the regulating tank 8 for rotating cross by screwdriver drives regulating rod 1 to rotate, and regulating rod 1 drives turbine
Transmission mechanism 1 is rotated, and worm gear drive mechanism 1 drives connecting rod 4 to rotate, and connecting rod 4 drives 23 turns of worm gearing
Dynamic, worm gearing 23 drives adjusting screw 10 to rotate the drive lamp housing 9 of adjusting screw 10 and rotates, so as to realize the tune of light beam
Section.
Claims (2)
1. the preposition light modulation structure of a kind of car headlamp, it is characterised in that including regulating rod（1）, connecting rod（4）, connecting rod（4）
One end is provided with worm gearing one（2）, connecting rod（4）The other end is provided with worm gearing two（3）, connecting rod（4）
By worm gearing one（2）Connection regulating rod（1）, connecting rod（4）By worm gearing two（3）Connection adjusting screw
（10）, adjusting screw（10）It is fixed on lamp housing（9）On, regulating rod（1）Through lamp housing through hole（13）, and it is fixed on lamp housing mounting post
（12）On, regulating rod（1）On be provided with regulating tank（8）.
2. a kind of preposition light modulation structure of car headlamp according to claim 1, it is characterised in that described regulating rod
（1）By self-tapping screw（11）It is fixed on lamp housing mounting post（12）On, and use spacing briquetting（14）Push down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133676.9U CN206222172U (en) | 2016-10-18 | 2016-10-18 | A kind of preposition light modulation structure of car headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133676.9U CN206222172U (en) | 2016-10-18 | 2016-10-18 | A kind of preposition light modulation structure of car headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222172U true CN206222172U (en) | 2017-06-06 |
Family
ID=58788652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133676.9U Expired - Fee Related CN206222172U (en) | 2016-10-18 | 2016-10-18 | A kind of preposition light modulation structure of car headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222172U (en) |
-
2016
- 2016-10-18 CN CN201621133676.9U patent/CN206222172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20211018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |