CN203864543U - Automotive headlamp light beam converting device - Google Patents
Automotive headlamp light beam converting device Download PDFInfo
- Publication number
- CN203864543U CN203864543U CN201420182920.5U CN201420182920U CN203864543U CN 203864543 U CN203864543 U CN 203864543U CN 201420182920 U CN201420182920 U CN 201420182920U CN 203864543 U CN203864543 U CN 203864543U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic valve
- blocking
- plate
- braking
- outer cover
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of automotive headlamp manufacturing, in particular to an automotive headlamp light beam converting device, wherein the upper beam and the lower beam can be emitted in a combined mode through one light source. A blocking plate which slides up and down is mounted on one side of an outer hood through a mounting hole in the bottom of the outer hood and is connected with the outer hood through a shaft pin, the blocking plate is located at one end of a connecting table supported by elasticity of a spring in one direction, small gears are connected to multiple ends of the upper connecting table, the small gear on a brake rod of an electromagnetic valve is connected with an inclined rack, and when the electromagnetic valve is started, the blocking plate slides up and down for braking to achieve conversion of light beams. The automotive headlamp light beam converting device has the advantages that the blocking plate slides up and down for braking with large braking amplitude, the light source has no loss when the upper beam is emitted in a combined mode, the electromagnetic valve used for braking the blocking plate is mounted on one side of the outer hood so that the size of the outer hood can be reduced, material cost is saved, design freedom degree is improved, the varying amplitude of a transmission angle is larger, and the design of a headlamp is diversified.
Description
Technical field
The utility model belongs to car light and manufactures field, relates to specifically a kind of car headlamp beam switching device.
Background technology
The head lamp that goes out distance light and dipped beam by a combination of light sources is a kind of structure of commonly using, the words that examine this structure can be found to consist of a light source and the catadioptre with minimum two above other reflective areas, the running screen of braking is set up and down for actuating device between light source and lens, by thering is the through hole of running screen above and the through hole with fixed mask after it, opens and closes and be combined into distance light and dipped beam.
The beam switching device of constructing like this, the disconnected part with the light source of distance light area of blocking-up plate resistance when one of combination has the distance light of screen through hole between via clearance makes loss of light source, particularly the actuating device of braking running screen is in outer cover lower inside, will make the occupied space of engine installation and outer cover will be done and need to be increased greatly fee of material, lens angle and also do not vary widely Design freedom and reduce, cannot do diversified design etc. and have a lot of problem points when making outer cover.
Utility model content
The purpose of this utility model is to solve the deficiency of technique scheme, and a kind of vehicle front lighting beam of light converter device is provided.The utility model is achieved through the following technical solutions:
A car headlamp beam switching device, comprises and outer cover and the lens of distance-light light source also comprises a blocking-up plate, described blocking-up plate is arranged between light source and lens, and can brake up and down; Described outer cover one side is provided with electromagnetic valve, and blocking-up plate is connected by pipe link with electromagnetic valve; Described pipe link is connected on the bracket of outer cover one side by axonometer.
Further, in technique scheme, also comprise a spring, since a direction, carrying out Elastic force support makes the connecting portion of blocking plate have long distance by axonometer, on the assembling slotted hole forming according to length direction, connect the union link of blocking-up plate, on other positions and between axonometer, place short distance join and miniature gears is set is connected with the tooth bar forming on electromagnetic valve pipe link.
Further, in technique scheme, described electromagnetic valve arranges fixing before and after outer cover one side, by rearward mobile along with acclivitous dip plane forms tooth bar on the outstanding brake rod end forming in the place ahead, the rotation of the pipe link being driven by axonometer during the braking of electromagnetic valve brake rod makes to block plate and brakes up and down.
The utility model has the advantage of: blocking-up plate is braked up and down has very large braking amplitude, combination during distance light light source have no loss, the side that the electromagnetic valve of braking blocking-up plate is arranged on outer cover can reduce outer cover size, save fee of material, the rangeability that improves Design freedom, angle of transmission becomes large, design variation that can make head lamp etc. effective invention.
Accompanying drawing explanation
Fig. 1: the transparent view that this is novel;
Fig. 2: the side pie graph that this is novel;
Fig. 3: the transparent view of the lens released state that this is novel;
Fig. 4: the front pie graph of the lens released state that this is novel.
-----outer cover (4)--------light source in figure: (2)
(6)------lens (8)--------blocking-up plate
(10)-----electromagnetic valve (12)------pipe link
(14)------assembly hole (16)-------union link
(18)------axonometer (20)--------spring
(22)--------miniature gears (24)-------brake rod
(26)---------tooth bar
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further details.
As Figure 1-4, the present invention has between the light source of the outer cover of distance light and dipped beam 24 and lens 6 pipe link 12 that the blocking-up plate 8 that can brake up and down that arranges is connected with electromagnetic valve 10 in outer cover 2 one sides to construct and form together.
Blocking-up plate 8 above starts from the bottom of outer cover 2 to brake up and down and optical axis below, have up and down large braking amplitude along with the assembly hole 14 forming, and at its outstanding formation of central part above union link 16, has the connection function with pipe link 12.
Pipe link 12 is above connected on the bracket of outer cover 2 one sides by axonometer 18, spring 20 carries out Elastic force support by a direction makes the connecting portion of blocking plate 8 start to have long distance by axonometer 18, on the assembling slotted hole forming according to length direction, connect the union link 16 of blocking-up plate 8, on other positions and between axonometer 18, place short distance join and miniature gears 22 is set is connected with the tooth bar 26 forming on electromagnetic valve 10 pipe links 12.
Electromagnetic valve 10 above arranges fixing before and after a side of outer cover 2, by rearward mobile along with acclivitous dip plane forms tooth bar 26 on the outstanding brake rod forming 24 ends in the place ahead, the rotation of the pipe link 12 being driven by axonometer 18 during electromagnetic valve 10 brake rod 24 braking makes to block plate 8 and brakes up and down.
The present invention as the invention that is combined into distance light and dipped beam by a light source 4 by the braking of electromagnetic valve 10 make to block plate 8 up and down significantly braking be combined into distance light and dipped beam.
Combination by the braking of advancing of electromagnetic valve 10, brake rod 24 levels is advanced during dipped beam and the miniature gears 22 of the pipe link 12 that the tooth bar 26 of the inclination of brake rod 24 ends is formed by connecting above rises axonometer 18 rotations with axle, contrary with this, make optical axis at utmost increase, the light that distance light and dipped beam are distinguished in the blocking-up plate 8 rotation declines in blocking-up distance light field is all by forming distance light.
At this time with axle, make axonometer 18 have the large blocking-up plate 8 increasing the weight of, the depressed phenomenon causing for the elasticity preventing above with the spring 20 of Elastic force support makes tooth bar 26 and miniature gears 22 complete driving.
Under high-beam condition, make electromagnetic valve 10 retreat braking, picture has the leaning angle degree of the tooth bar 26 of assembling bar, pipe link 12 is because the bouncing force of spring 20 rises in its sideway swivel, and the light in blocking-up plate 8 blocking-up distance light field because the maximum of optical axis rises is combined into dipped beam.
The clearance distance of blocking pipe link 12 axonometers 18 of plate 8 and the union link 16 of blocking-up plate 8 above being connected during according to the distance light of braking up and down of such blocking-up plate 8 and the conversion of dipped beam is very long, the plate 8 of the very short reason of the clearance distance of axonometer 18 and miniature gears 22 blocking-up above brake up and down has large braking width, and during combination distance light, light source 4 has no to block and all passes through.
Claims (3)
1. a car headlamp beam switching device, comprises outer cover and the lens of distance-light light source, and its spy is being: also comprise a blocking-up plate, described blocking-up plate is arranged between light source and lens, and can brake up and down; Described outer cover one side is provided with electromagnetic valve, and blocking-up plate is connected by pipe link with electromagnetic valve; Described pipe link is connected on the bracket of outer cover one side by axonometer.
2. a kind of car headlamp beam switching device as claimed in claim 1, it is characterized in that: also comprise a spring, since a direction, carrying out Elastic force support makes the connecting portion of blocking plate have long distance by axonometer, on the assembling slotted hole forming according to length direction, connect the union link of blocking-up plate, on other positions and between axonometer, place short distance join and miniature gears is set is connected with the tooth bar forming on electromagnetic valve pipe link.
3. a kind of car headlamp beam switching device as claimed in claim 2, it is characterized in that: described electromagnetic valve arranges fixing before and after outer cover one side, by rearward mobile along with acclivitous dip plane forms tooth bar on the outstanding brake rod end forming in the place ahead, the rotation of the pipe link being driven by axonometer during the braking of electromagnetic valve brake rod makes to block plate and brakes up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182920.5U CN203864543U (en) | 2014-04-16 | 2014-04-16 | Automotive headlamp light beam converting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182920.5U CN203864543U (en) | 2014-04-16 | 2014-04-16 | Automotive headlamp light beam converting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864543U true CN203864543U (en) | 2014-10-08 |
Family
ID=51645525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182920.5U Expired - Fee Related CN203864543U (en) | 2014-04-16 | 2014-04-16 | Automotive headlamp light beam converting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017117871A1 (en) * | 2016-01-08 | 2017-07-13 | 上海小糸车灯有限公司 | Electric motor-type light type conversion drive device and light type conversion method therefor |
-
2014
- 2014-04-16 CN CN201420182920.5U patent/CN203864543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017117871A1 (en) * | 2016-01-08 | 2017-07-13 | 上海小糸车灯有限公司 | Electric motor-type light type conversion drive device and light type conversion method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |