CN204943350U - A kind of testing arrangement of adjustable LED headlamp - Google Patents
A kind of testing arrangement of adjustable LED headlamp Download PDFInfo
- Publication number
- CN204943350U CN204943350U CN201520505733.0U CN201520505733U CN204943350U CN 204943350 U CN204943350 U CN 204943350U CN 201520505733 U CN201520505733 U CN 201520505733U CN 204943350 U CN204943350 U CN 204943350U
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- screw mandrel
- led headlamp
- regulates
- testing arrangement
- slide rail
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Abstract
The utility model discloses a kind of testing arrangement of adjustable LED headlamp, comprise for controlling the governor motion of lens along X-direction and Y direction movement, described governor motion comprises slide rail, two adjacent sides of described slide rail are respectively provided with lock ring, described lock ring is provided with the first adjustment screw mandrel, described first regulates the end of screw mandrel to be provided with the first regulating handle of band thousand scale division.The utility model regulates screw mandrel to regulate the lens of headlamp to move along X-axis and Y-axis by two first, thus can be adjusted to the light distribution effect meeting designing requirement quickly and accurately.
Description
Technical field
The utility model relates to automobile lamp testing arrangement, particularly a kind of testing arrangement of adjustable LED headlamp.
Background technology
LED headlamp is the young mobile headlamp after tengsten lamp, Halogen lamp LED, xenon lamp.It has energy-efficient, high reliability, long-life, the series of advantages such as vibration resistance and impact, and along with the continuous reduction of LED light source cost, LED headlamp will become the main flow in car headlamp market from now on.
The light path that goes out of LED headlamp is: the light that LED light source sends converges through spotlight cup (normally distance light Lamp cup and dipped beam Lamp cup are placed about LED light source symmetry) and reflexes on lens, then penetrates lens and forwards irradiate after reflecting.Traditional light-configuration mode first in optical software, simulates the light distribution effect meeting designing requirement, draw the relative position of light source, spotlight cup, lens three, then process these three parts respectively and be assembled into car light finished product according to emulation location requirement together with miscellaneous part, finally carrying out light test.
Because the links such as processing and assembling exist unavoidable error, the car light light distribution effect assembled out often there are differences with simulation result, and the method revising this species diversity is finely tuned the relative position of light source, prefocus cup, lens three.Meanwhile, because this species diversity has uncertainty, cause regulated quantity and regulate direction also to have uncertainty.
Traditional vehicle test device or light source, prefocus cup, lens three position are fixed, and cannot realize regulatory function; Accurate measurement cannot be accomplished to regulated quantity (amplitude and direction), particularly when luminous intensity distribution must must be readjusted again after replacing lens or spotlight cup, add workload.These limitations all will increase car light development difficulty, cause the increase of PROJECT TIME and financial cost.
Thus prior art need to improve.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is the testing arrangement providing a kind of adjustable LED headlamp, can regulate the part of headlamp, and accurately can also read regulated quantity.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of testing arrangement of adjustable LED headlamp, it comprises for controlling the governor motion of lens along X-direction and Y direction movement, described governor motion comprises slide rail, two adjacent sides of described slide rail are respectively provided with lock ring, described lock ring is provided with the first adjustment screw mandrel, described first regulates the end of screw mandrel to be provided with the first regulating handle of band thousand scale division.
In the testing arrangement of described adjustable LED headlamp, described first adjustment screw mandrel is provided with spring, and one end of described spring abuts lock ring, and the other end of described spring abuts described first regulating handle.
In the testing arrangement of described adjustable LED headlamp, the end face of described slide rail is provided with the connection bracket for installing lens.
The testing arrangement of described adjustable LED headlamp, also comprise and regulate screw mandrel for controlling dipped beam Lamp cup along second of Z-direction movement, described second regulates screw mandrel through the lamp bracket of LED headlamp, be fixed on the dipped beam Lamp cup of LED headlamp, described second regulates the end of screw mandrel to be provided with the second regulating handle of band thousand scale division.
The testing arrangement of described adjustable LED headlamp, also comprise and regulate screw mandrel for controlling distance light Lamp cup along the 3rd of Z-direction movement, described 3rd regulates screw mandrel through the lamp bracket of LED headlamp, be fixed on the distance light Lamp cup of LED headlamp, the described 3rd regulates the end of screw mandrel to be provided with the 3rd regulating handle of band thousand scale division.
Compared to prior art, the testing arrangement of the adjustable LED headlamp that the utility model provides, comprise for controlling the governor motion of lens along X-direction and Y direction movement, described governor motion comprises slide rail, two adjacent sides of described slide rail are respectively provided with lock ring, described lock ring is provided with the first adjustment screw mandrel, described first regulates the end of screw mandrel to be provided with the first regulating handle of band thousand scale division.The utility model regulates screw mandrel to regulate the lens of headlamp to move along X-axis and Y-axis by two first, thus can be adjusted to the light distribution effect meeting designing requirement quickly and accurately.
Accompanying drawing explanation
The perspective view of governor motion in the testing arrangement of the adjustable LED headlamp that Fig. 1 provides for the utility model.
The plan structure schematic diagram of governor motion in the testing arrangement of the adjustable LED headlamp that Fig. 2 provides for the utility model.
The testing arrangement of the adjustable LED headlamp that Fig. 3 provides for the utility model is for regulating the schematic diagram of headlamp.
Detailed description of the invention
The utility model provides a kind of testing arrangement of adjustable LED headlamp, be mainly used in the luminous intensity distribution test of young mobile headlamp-LED headlamp, in addition, also can be used for the luminous intensity distribution test that other adopt the car headlamp of lens and spotlight cup form, the light distribution effect meeting designing requirement can be adjusted to quickly and accurately.Can reduce luminous intensity distribution difficulty, saving research and development time and cost in the early stage of car light Project-developing, whether the optical surface processing that the later stage can be used for detecting volume production lens and spotlight cup is qualified.
For making the purpose of this utility model, technical scheme and effect clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, the testing arrangement of the adjustable LED headlamp that the utility model embodiment provides comprises for controlling the governor motion 1 of lens 22 along X-direction and Y direction movement, described governor motion 1 comprises slide rail 11, the end face of described slide rail 11 and bottom surface are installed surface, for installing the related accessory (as lens etc.) of headlamp, and itself and slide rail 11 is kept to be synchronized with the movement.Two adjacent sides of described slide rail 11 are respectively provided with lock ring 12; each lock ring 12 is respectively provided with one first and regulates screw mandrel 13; described first regulates the end of screw mandrel 13 to be provided with the first regulating handle 14 of band thousand scale division; described lock ring 12 is for guaranteeing that when screw mandrel is motionless slide rail 11 can not move; described thousand scale divisions are used for directly reading regulated quantity, realize fine adjustment.
In the present embodiment, two first regulate the regulated quantity of screw mandrel 13 to be-10mm-10mm, the utility model regulates screw mandrel 13 to regulate the lens 22 of headlamp to move along X-direction and Y direction by two first, and regulated quantity has scale to show, conveniently read regulated value, thus the light distribution effect meeting designing requirement can be adjusted to quickly and accurately.
Further, described first adjustment screw mandrel 13 is provided with spring (not marking in figure), and one end of described spring abuts lock ring 12, and the other end of described spring abuts described first regulating handle 14, spacing for locking.
See also Fig. 3, the end face of described slide rail 11 is provided with the connection bracket 21 for installing lens 22, lens 22 is arranged on slide rail 11 by connection bracket 21, thus regulates lens 22 to move along X-axis and Y direction by the first adjustment screw mandrel 13 of two on slide rail 11.In figure 3, black round dot represents LED, and black rectangle comprises shading mirror, and dotted arrow represents light.
LED headlamp is regulated in order to realize Z axis, the testing arrangement of adjustable LED headlamp of the present utility model also comprises for controlling the second adjustment screw mandrel 15 of dipped beam Lamp cup 24 along Z-direction movement, described second regulates screw mandrel 15 through the lamp bracket 23 of LED headlamp, is fixed on the dipped beam Lamp cup 24 of LED headlamp.Described second regulates the end of screw mandrel 15 to be provided with the second regulating handle 16 of band thousand scale division, and the regulated quantity of described second adjustment screw mandrel 15 is-5mm-5mm.This mode regulates screw mandrel 15 to make dipped beam Lamp cup 24 move the adjustment realized on vertical direction along Z-direction by second.
Wherein, described dipped beam Lamp cup 24 is reserved with screwed hole, second regulates screw mandrel 15 to be threaded with dipped beam Lamp cup 24 by this screwed hole, described lamp bracket 23 is provided with for installing the through hole that described second regulates screw mandrel 15, the aperture of this through hole regulates the diameter of screw mandrel 15 slightly larger than second, make the second adjustment screw mandrel 15 and lamp bracket 23 interference fit, ensure that second regulates screw mandrel 15 to drive dipped beam Lamp cup 24 to do moved in coaxial along Z-direction.
Correspondingly, the testing arrangement of adjustable LED headlamp of the present utility model also comprises for controlling the three adjustment screw mandrel 17 of distance light Lamp cup 25 along Z-direction movement, described 3rd regulates screw mandrel 17 through the lamp bracket 23 of LED headlamp, be fixed on the distance light Lamp cup 25 of LED headlamp, described 3rd regulates the end of screw mandrel 17 to be provided with the 3rd regulating handle 18 of band thousand scale division, and the regulated quantity of described first adjustment screw mandrel 13 is-5mm-5mm.This mode regulates screw mandrel 17 to make distance light Lamp cup 25 move the adjustment realized on vertical direction along Z-direction by the 3rd.
Wherein, described distance light Lamp cup 25 is reserved with screwed hole, 3rd regulates screw mandrel 17 to be threaded with distance light Lamp cup 25 by this screwed hole, described lamp bracket 23 is provided with for installing the through hole that the described 3rd regulates screw mandrel 17, the aperture of this through hole regulates the diameter of screw mandrel 17 slightly larger than the 3rd, make the 3rd to regulate screw mandrel 17 and lamp bracket 23 interference fit, ensure that the 3rd regulates screw mandrel 17 to drive distance light Lamp cup 25 to do moved in coaxial along Z-direction.
The testing arrangement of the adjustable LED headlamp that the utility model embodiment provides, screw mandrel 13 is regulated to make lens 22 and slide rail 11 synchronizing moving by two first, achieve the adjustment of lens 22 in horizontal plane both direction (x direction and y direction), and regulate screw mandrel 15 and the 3rd to regulate screw mandrel 17 can realize spotlight cup (comprising dipped beam Lamp cup 24 and the distance light Lamp cup 25) adjustment on perpendicular (z direction) by second, the light distribution effect met design requirement, now, read slide rail in X-axis, the regulated value of Y direction and far away, low beam cup is at the regulated value of upper Z-direction, namely these numerical value are light sources, spotlight cup, the accurate correction value of lens three relative position.Meanwhile, regulated quantity also can be drawn by thousand scale divisions on regulating handle quickly and accurately fast, accurately, is convenient to record.
In sum, compared with prior art, tool has the following advantages and beneficial effect patent of the present invention:
1, the utility model is by the adjustment of the screw mandrel of band thousand scale division value, can be adjusted to the light distribution effect met design requirement quickly and accurately.
2, after the utility model has regulated, regulate numerical value to can read and record, when after parts such as replacing transmissive mirror or spotlight cup etc., also according to the regulated value of record, position when meeting light efficiency requirement can be quickly recovered to.
3, the utility model can be used for the quality testing to the lens produced in batches and spotlight cup optical surface.The position of revised spotlight cup, lens is decided to be standard value, and by this standard, change the spotlight cup (or lens) of volume production, namely the quality of light distribution effect now reflects the quality of this part optical surface crudy.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the utility model.
Claims (5)
1. the testing arrangement of an adjustable LED headlamp, it is characterized in that, comprise for controlling the governor motion of lens along X-direction and Y direction movement, described governor motion comprises slide rail, two adjacent sides of described slide rail are respectively provided with lock ring, described lock ring is provided with the first adjustment screw mandrel, described first regulates the end of screw mandrel to be provided with the first regulating handle of band thousand scale division.
2. the testing arrangement of adjustable LED headlamp according to claim 1, is characterized in that, described first adjustment screw mandrel is provided with spring, and one end of described spring abuts lock ring, and the other end of described spring abuts described first regulating handle.
3. the testing arrangement of adjustable LED headlamp according to claim 1, is characterized in that, the end face of described slide rail is provided with the connection bracket for installing lens.
4. the testing arrangement of adjustable LED headlamp according to claim 1, it is characterized in that, also comprise and regulate screw mandrel for controlling dipped beam Lamp cup along second of Z-direction movement, described second regulates screw mandrel through the lamp bracket of LED headlamp, be fixed on the dipped beam Lamp cup of LED headlamp, described second regulates the end of screw mandrel to be provided with the second regulating handle of band thousand scale division.
5. the testing arrangement of the adjustable LED headlamp according to claim 1-4 any one, it is characterized in that, also comprise and regulate screw mandrel for controlling distance light Lamp cup along the 3rd of Z-direction movement, described 3rd regulates screw mandrel through the lamp bracket of LED headlamp, be fixed on the distance light Lamp cup of LED headlamp, the described 3rd regulates the end of screw mandrel to be provided with the 3rd regulating handle of band thousand scale division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505733.0U CN204943350U (en) | 2015-07-14 | 2015-07-14 | A kind of testing arrangement of adjustable LED headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505733.0U CN204943350U (en) | 2015-07-14 | 2015-07-14 | A kind of testing arrangement of adjustable LED headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943350U true CN204943350U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505733.0U Expired - Fee Related CN204943350U (en) | 2015-07-14 | 2015-07-14 | A kind of testing arrangement of adjustable LED headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561791A (en) * | 2018-04-11 | 2018-09-21 | 河南百合特种光学研究院有限公司 | A kind of solar simulator is with can three-dimensional regulation xenon lamp device |
| CN109140389A (en) * | 2018-08-22 | 2019-01-04 | 苏州欧普照明有限公司 | A kind of method and apparatus adjusting luminescent device performance |
-
2015
- 2015-07-14 CN CN201520505733.0U patent/CN204943350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561791A (en) * | 2018-04-11 | 2018-09-21 | 河南百合特种光学研究院有限公司 | A kind of solar simulator is with can three-dimensional regulation xenon lamp device |
| CN109140389A (en) * | 2018-08-22 | 2019-01-04 | 苏州欧普照明有限公司 | A kind of method and apparatus adjusting luminescent device performance |
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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: 20160106 Termination date: 20170714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |