CN206593832U - A kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table - Google Patents
A kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table Download PDFInfo
- Publication number
- CN206593832U CN206593832U CN201720160473.7U CN201720160473U CN206593832U CN 206593832 U CN206593832 U CN 206593832U CN 201720160473 U CN201720160473 U CN 201720160473U CN 206593832 U CN206593832 U CN 206593832U
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- China
- Prior art keywords
- precision
- angle
- rotary table
- intensity distribution
- luminous intensity
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Abstract
The utility model provides a kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table, including base, precision angle device, laser beam positioner, laser aligner, fixture, precision rotation axle, stepper motor, vernier knob, RS232 interfaces, controller；Precision angle device is fixed on base, is coupled by worm and gear with precision rotation axle；Fixture is fixed on precision angle device；Laser aligner is linked together by fastening screw with laser beam positioner；Laser beam positioner is fixed on fixture by fastening screw；Precision rotation axle one end couples with the worm and gear in base, and the other end couples with stepper motor；Stepper motor is fixed on base side, and is coupled by RS232 Interface and Controler.The utility model may move, it is easy to use, fit precision is high, traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table angle calibration system requirement is met significantly, the problem that traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table angle can not be calibrated is efficiently solved, the utility model has good market application foreground.
Description
Technical field
The utility model is related to illuminating product optical test field, more particularly to a kind of traffic lamp for use in vehicle luminous intensity distribution test system
The angle calibration system device of sample rotary table.
Background technology
Running car, good illumination is the necessary condition of its safe driving.Car light luminous intensity is not enough or irradiation position
Inaccurately, night road lighting can be caused unclear, it is also possible to produce dazzle, causes oncoming drivers' eyes uncomfortable, easily send out
Raw traffic accident.So correctly being tested particularly significant to car light luminescent properties, especially needed in the dipped beam test of car light
Luminous intensity distribution test is carried out to different zones and different point, it is accurate that this is accomplished by sample rotary table move angle in testing, ability
Ensure the accuracy of test point position.
Current traffic lamp for use in vehicle luminous intensity distribution test system sample is general to carry out Electronic control to sample rotary table by program, and sample turns
Platform is around vertical axis（Z axis）Left and right angle movement is realized, around trunnion axis（X-axis）Lower angle is moved in realization.Sample rotary table simply exists
When dispatching from the factory, its precision is confirmed, during long-term use, whether turntable move angle still keeps accurate, typically
Few people go concern.Once however, sample rotary table angle is inaccurate, the inaccurate of test result will be caused.Current special bus
It is difficult to calibrate with lamp luminous intensity distribution test system sample rotary table angle accuracy, also without corresponding calibrating installation.
The content of the invention
There is provided one for the problem of the utility model can not be calibrated for traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table angle
Plant accurate, the simple to operate angle calibration system device of precision.
The utility model is achieved through the following technical solutions：A kind of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table
Angle calibration system device, including base, precision angle device, laser beam positioner, laser aligner, fixture, precision rotation axle, step
Stepper motor, vernier knob, RS232 interfaces, controller；Precision angle device is fixed on base, is revolved by worm and gear with accurate
Rotating shaft couples；Fixture is fixed on precision angle device；Laser aligner is connected in one by fastening screw and laser beam positioner
Rise；Laser beam positioner is fixed on fixture by fastening screw；Precision rotation axle one end couples with the worm and gear in base,
The other end couples with stepper motor；Stepper motor is fixed on base side, and is coupled by RS232 Interface and Controler.
Described susceptor surface and base bottom all carry screw, and susceptor surface screw is used for fixing precision angle device, bottom
Seat bottom screw is used for firm banking；Base is built-in with worm and gear, and worm and gear is connected with precision angle device.
The peripheral graduated ring of described precision angle device is that laser portrays scale, and precision angle device is screwed in base
On, couple with the worm and gear of chassis interior, can forward or backwards be rotated relative to table top, facilitate initial alignment and reading.
Described laser beam positioner is an off-centre operation structure, using its off-centre operation structure, can adjust laser alignment
The axial location of device, axis location is carried out during convenient calibration；Laser beam positioner circumference has a lock screw, can be used to fixed sharp
Optical collimator, it is also possible to adjust the horizontal and vertical position for the cross laser that laser aligner is sent.
Described precision rotation axle is processed using multiple tracks technique, and precision is high, and carrying is big, precision rotation axle one end and bottom
Worm and gear connection in seat, the other end couples with stepper motor.
Described stepper motor carries vernier knob, for realizing fine setting and the initial alignment of angle；Stepper motor and bottom
Seat is linked together, and is connected with precision rotation axle；RS232 interfaces are carried on stepper motor, pass through data wire and controller phase
Connection, realizes the Automated condtrol of angle.
Brief description of the drawings
Accompanying drawing 1 is overall structure diagram of the present utility model.
Accompanying drawing 2 is the utility model main part front view.
Accompanying drawing 3 is the utility model main part top view.
Accompanying drawing 4 is clamp structure schematic diagram in the utility model.
Accompanying drawing 5 is laser beam positioner front view in the utility model.
Wherein, 1 base, 2 precision angle devices, 3 laser beam positioners, 4 laser aligners, 5 fixtures, 6, precision rotation axle, 7
Stepper motor, 8 vernier knobs, 9 RS232 interfaces, 10 controllers.
Embodiment
Referring to the drawings 1, a kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table, including base 1,
Precision angle device 2, laser beam positioner 3, laser aligner 4, fixture 5, precision rotation axle 6, stepper motor 7, vernier knob 8,
RS232 interfaces 9, controller 10.In use, base 1 is fixed in traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table first,
Then precision angle device 2 is fixed on base 1, fixture 5 is fixed on precision angle device 2, then matched somebody with somebody using traffic lamp for use in vehicle
The fixed laser that flash ranging test system is carried is positioned on X axis and Y-axis both direction to it, it is ensured that fixture 5 is with handing over
Logical lamp for use in vehicle luminous intensity distribution test system sample rotary table is on same axle center；Laser aligner 4 is fixed on laser beam positioner 3,
Then laser beam positioner 3 is arranged on fixture 5, the fixed laser then carried with traffic lamp for use in vehicle luminous intensity distribution test system
It is positioned in Y direction, if laser aligner 4 before and after traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table with not existing
On same axis, then traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table is set to be lifted in Z-direction, while unclamping fixture 5
On fastening screw, be adjusted using the off-centre operation structure of laser beam positioner 3, at the same utilize vernier knob 8 coordinate carry out
Adjustment, makes laser aligner 4 and traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table on the same axis；Then to laser alignment
Device 4 is powered, and a baffle plate is placed in front of it, records the position of cross laser that laser aligner 4 sends on baffle plate
P0, it is used as the initial position of angle calibration system.
Start traffic lamp for use in vehicle luminous intensity distribution test system, angle [alpha] is set, makes traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table
Angle [alpha] is turned over, laser aligner 4 equally turns over angle [alpha] with sample rotary table；By the data wire of controller 10 and RS232 interfaces 9
Connect, start controller 10, real-time angles of display change, deviation is less than 0.005 o, and rotary fine adjustment knob 8 makes laser aligner 4
Opposite direction is moved, progressively with initial position P0Overlap, during close to initial position, stop using rotary fine adjustment knob 8, utilize control
Device carries out accurate movement, it is ensured that the cross laser that laser aligner 4 is sent and initial position P0It is completely superposed, while recording control
The angle beta shown on device 10；If traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table rotational angle is accurate, α=β, if angle of rotation
Inaccurate, i.e. α ≠ β is spent, then needs to be modified traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table rotational angle.
The utility model may move, easy to use, and fit precision is high, and traffic lamp for use in vehicle luminous intensity distribution test system is met significantly
The requirement of sample rotary table angle calibration system, efficiently solves the difficulty that traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table angle can not be calibrated
Topic, the utility model has good market application foreground.
Claims (6)
1. a kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table, including base, precision angle device, swash
Beam positioner, laser aligner, fixture, precision rotation axle, stepper motor, vernier knob, RS232 interfaces, controller；It is accurate
Goniometer is fixed on base, is coupled by worm and gear with precision rotation axle；Fixture is fixed on precision angle device；Laser quasi
Straight device is linked together by fastening screw with laser beam positioner；Laser beam positioner is fixed on fixture by fastening screw
On；Precision rotation axle one end couples with the worm and gear in base, and the other end couples with stepper motor；Stepper motor is fixed on bottom
Seat side, and coupled by RS232 Interface and Controler.
2. the angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table according to claim 1, its feature
It is：Described susceptor surface and base bottom all carry screw, and susceptor surface screw is used for fixing precision angle device, base bottom
Screw is used for firm banking；Base is built-in with worm and gear, and worm and gear is connected with precision angle device.
3. the angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table according to claim 1, its feature
It is：The peripheral graduated ring of described precision angle device is that laser portrays scale, and precision angle device is screwed on base, and
Couple with the worm and gear of chassis interior, can forward or backwards be rotated relative to table top, facilitate initial alignment and reading.
4. the angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table according to claim 1, its feature
It is：Described laser beam positioner is an off-centre operation structure, using its off-centre operation structure, can adjust the axle of laser aligner
Line position, axis location is carried out during convenient calibration；Laser beam positioner circumference has a lock screw, can be used to fixed laser collimation
Device, it is also possible to adjust the horizontal and vertical position for the cross laser that laser aligner is sent.
5. the angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table according to claim 1, its feature
It is：Described precision rotation axle is processed using multiple tracks technique, and precision is high, and carrying is big, in precision rotation axle one end and base
Worm and gear connection, the other end couples with stepper motor.
6. the angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table according to claim 1, its feature
It is：Described stepper motor carries vernier knob, for realizing fine setting and the initial alignment of angle；Stepper motor couples with base
Together, and with precision rotation axle it is connected；RS232 interfaces are carried on stepper motor, are connected by data wire with controller, are realized
The Automated condtrol of angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160473.7U CN206593832U (en) | 2017-02-22 | 2017-02-22 | A kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160473.7U CN206593832U (en) | 2017-02-22 | 2017-02-22 | A kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593832U true CN206593832U (en) | 2017-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160473.7U Expired - Fee Related CN206593832U (en) | 2017-02-22 | 2017-02-22 | A kind of angle calibration system device of traffic lamp for use in vehicle luminous intensity distribution test system sample rotary table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644414A (en) * | 2017-02-22 | 2017-05-10 | 济宁半导体及显示产品质量监督检验中心 | Angle calibration device for sample rotary table of lamp light distribution testing system for vehicles |
-
2017
- 2017-02-22 CN CN201720160473.7U patent/CN206593832U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644414A (en) * | 2017-02-22 | 2017-05-10 | 济宁半导体及显示产品质量监督检验中心 | Angle calibration device for sample rotary table of lamp light distribution testing system for vehicles |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180222 |