CN206920115U - A kind of detection means of new-energy automobile headlamp luminous intensity distribution performance - Google Patents
A kind of detection means of new-energy automobile headlamp luminous intensity distribution performance Download PDFInfo
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- CN206920115U CN206920115U CN201720593226.6U CN201720593226U CN206920115U CN 206920115 U CN206920115 U CN 206920115U CN 201720593226 U CN201720593226 U CN 201720593226U CN 206920115 U CN206920115 U CN 206920115U
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- China
- Prior art keywords
- support bar
- optical screen
- motor
- photo resistance
- light probe
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of detection means of new-energy automobile headlamp luminous intensity distribution performance, including base, first support bar and second support bar, the upper surface of the base is provided with slideway, and the bottom of first support bar and second support bar is arranged on inside slideway, optical screen is provided between the first support bar and second support bar, the preceding surface of the optical screen is provided with photo resistance and by light probe, the front side wall of the first support bar is provided with the first motor, the left side wall of the base is integrally formed with Main Control Tank, it is provided with by the surface each position of optical screen by light probe, screen method is set to detect the illumination of automobile headlamp irradiation different zones;The intensity of illumination of automobile headlamp irradiation different zones, then being used cooperatively by original papers such as control board, the first motor and the second motors are detected by each photo resistance on optical screen surface, optical screen is improved detection efficiency with automatic adjusting position.
Description
Technical field
Automobile lamp detection technique field is the utility model is related to, specially a kind of new-energy automobile headlamp luminous intensity distribution performance
Detection means.
Background technology
New-energy automobile refers to using unconventional vehicle fuel as power resources, the dynamic Control of comprehensive vehicle and drive
The advanced technology of dynamic aspect, the quality of the luminous intensity distribution performance of vehicle car light, directly influences vehicle and personal safety, therefore, state
It is inside and outside that the luminous intensity distribution performance about vehicle is classified as automotive regulation or mandatory standard detection project, match somebody with somebody photosensitiveness as detection car light
The various intelligent checking systems or device of energy, have also obtained rapid development, Standard Vehicular lamp is certain in recent years
There is specific light type in distance, i.e., must be fulfilled for specifically requiring in regulation point and region;Existing headlamp luminous intensity distribution performance inspection
Multi-purpose screen method is surveyed, its method is simple and easy, but this method can not detect luminous intensity, and to adapt to different vehicles, needs
Screen is adjusted or changes, detection efficiency is low;Therefore, we have proposed a kind of detection of new-energy automobile headlamp luminous intensity distribution performance
Device.
Utility model content
The purpose of this utility model is to provide a kind of detection means of new-energy automobile headlamp luminous intensity distribution performance, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of new-energy automobile headlamp matches somebody with somebody photosensitiveness
Can detection means, including base, first support bar and second support bar, the upper surface of the base is provided with slideway, and the
The bottom of one support bar and second support bar is arranged on inside slideway, the right side wall of the first support bar and second support bar
Left side wall offers chute, and optical screen is provided between first support bar and second support bar, the left and right ends of the optical screen
It is installed in inside chute, the preceding surface of the optical screen is provided with photo resistance and by light probe, before the first support bar
Side wall is provided with the first motor, and the left side wall of the base is provided with integrally formed with Main Control Tank, the preceding surface of the Main Control Tank
Display, the inner chamber top of the Main Control Tank are provided with control board;
The control board includes single-chip microcomputer, comparator and relay, and single-chip microcomputer respectively with comparator, relay,
Be electrically connected by light probe and display, the relay is electrically connected with the first motor and the second motor, the comparator and
Photo resistance is electrically connected;
The intracavity bottom of the Main Control Tank is provided with the second motor, and the intracavity bottom of the base is provided with slide rail, described
The bottom of first support bar is provided with the first fixed rotating shaft, and the first roller is provided with the outside of first fixed rotating shaft, described
The bottom of second support bar is provided with the second fixed rotating shaft, and the second roller, and are provided with the outside of second fixed rotating shaft
One roller and the second roller are arranged at the upper surface of slide rail, and the rotor surface of second motor is welded with gear, the bottom
The right side madial wall of seat is provided with fixed pulley, and the surface of gear and fixed pulley is socketed with driving-chain, one end of the driving-chain
The preceding surface top of the first fixed rotating shaft is fixedly mounted on, the other end of the driving-chain is fixedly mounted on the second fixed rotating shaft
Preceding surface bottom portion;
The inner chamber left side wall of the first support bar is provided with connecting rod, and the right-hand member of the connecting rod is provided with bearing, institute
The inside for stating bearing is socketed with threaded rod, and the both sides up and down of the optical screen are provided with fixed mount, the left end one of the fixed mount
Threaded block is formed, and the inwall of threaded block is provided with screw thread corresponding with threaded rod, the threaded block is socketed in threaded rod
Surface;
The inner chamber of the second support bar is provided with slide bar, and the right-hand member of the fixed mount is integrally formed with sliding block, the cunning
Block is socketed in slide bar surface;
The inner chamber of the rotor insertion first support bar of first motor, the apex rotor of first motor are provided with the
One umbrella wheel, the surface of the threaded rod are provided with corresponding second umbrella wheel.
Preferably, it is described to be shared five by light probe, wherein one center for being positioned only at optical screen by light probe, institute
Stating the center of optical screen, both sides are provided with symmetrical two of optical screen central horizontal line by light probe, the optical screen along vertical line up and down
Center at left and right sides of be provided with along horizontal line with symmetrical two of optical screen center vertical line by light probe.
Preferably, the photo resistance shares 12, and the both sides up and down on the optical screen surface are with optical screen central horizontal line
Three pairs of photo resistance are symmetrically arranged with, the left and right sides on the optical screen surface is symmetrically arranged with three pairs of light with optical screen center vertical line
Quick resistance.
Compared with prior art, the beneficial effects of the utility model are:Light is provided with by the surface each position of optical screen
Probe, screen method is set to detect the illumination of automobile headlamp irradiation different zones;Pass through each photo resistance on optical screen surface
The intensity of illumination of automobile headlamp irradiation different zones is detected, then passes through the original papers such as control board, the first motor and the second motor
Be used cooperatively, make optical screen can with automatic adjusting position, improve detection efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of the utility model base and Main Control Tank;
Fig. 3 is the utility model first support bar internal structure schematic diagram;
Fig. 4 is the utility model threaded rod and threaded block connection diagram;
Fig. 5 is the utility model second support bar internal structure schematic diagram;
Fig. 6 is the connection diagram of the motor of the utility model first and threaded post;
Fig. 7 is the utility model electrical schematic diagram.
1st, base, 11, fixed pulley, 12, slide rail, 2, first support bar, 21 first rollers, the 22, first fixed rotating shaft, 23,
Threaded rod, the 231, second umbrella wheel, 24, threaded block, 25, connecting rod, 26, bearing, 3, second support bar, the 31, second roller, 32,
Second fixed rotating shaft, 33, slide bar, 34, sliding block, 4, optical screen, 41, by light probe, 42, photo resistance, 43, fixed mount, 5, master control
Case, the 51, second motor, 511, gear, 52, control board, 521, single-chip microcomputer, 53, display, 522, comparator, 523, after
Electrical equipment, the 6, first motor, the 61, first umbrella wheel, 7, slideway, 8, chute.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of new-energy automobile headlamp luminous intensity distribution performance
Detection means, including base 1, first support bar 2 and second support bar 3, the upper surface of the base 1 are provided with slideway 7, and
The bottom of one support bar 2 and second support bar 3 is arranged on inside slideway 7, and the first support bar 2 and second support bar 3 can be with
Being horizontally slipped in slideway 7, the right side wall of the first support bar 2 and the left side wall of second support bar 3 offer chute 8,
And optical screen 4 is provided between first support bar 2 and second support bar 3, the left and right ends of the optical screen 4 are installed in chute 8
Portion, the preceding surface of the optical screen 4 is provided with photo resistance 42 and by light probe 41, described to be used to detect different lamps by light probe 41
The illumination of optical position, intensity of illumination of the photo resistance 42 for detecting light each several part, the position of auxiliary adjustment optical screen 4, no
Front side wall with the first support bar 2 is provided with the first motor 6, and offer power is slided up and down for optical screen 4, the base 1
Left side wall is provided with display 53, the inner chamber top of the Main Control Tank 5 integrally formed with Main Control Tank 5, the preceding surface of the Main Control Tank 5
End is provided with control board 52;
The control board 52 includes single-chip microcomputer 521, comparator 522 and relay 523, and single-chip microcomputer 521 respectively with
Comparator 522, relay 523, it is electrically connected by light probe 41 and display 53, the motor 6 of relay 523 and first and
Two motors 51 are electrically connected, and the comparator 522 is electrically connected with photo resistance 42;
The intracavity bottom of the Main Control Tank 5 is provided with the second motor 51, and the intracavity bottom of the base 1 is provided with slide rail
12, the bottom of the first support bar 2 is provided with the first fixed rotating shaft 22, and the outside of first fixed rotating shaft 22 is provided with
One roller 21, the bottom of the second support bar 3 are provided with the second fixed rotating shaft 32, the outside peace of second fixed rotating shaft 32
Equipped with the second roller 31, and the first roller 21 and the second roller 31 are arranged at the upper surface of slide rail 12, conveniently horizontally slip, institute
The rotor surface for stating the second motor 51 is welded with gear 511, and the right side madial wall of the base 1 is provided with fixed pulley 11, and tooth
The surface of wheel 511 and fixed pulley 11 is socketed with driving-chain 13, and the second motor 51 is pulled by driving-chain 13 and fixed pulley 11 or so
First support bar 2 and second support bar 3 horizontally slip, and one end of the driving-chain 13 is fixedly mounted on the first fixed rotating shaft 22
Preceding surface top, the other end of the driving-chain 13 are fixedly mounted on the preceding surface bottom portion of the second fixed rotating shaft 32, photo resistance
42 detection light each position intensities of illumination, clearance cross the intensity of illumination that comparator 522 compares two symmetric positions of left and right, make single-chip microcomputer
521 control the rotating of the second motor 51 by relay 523, and the second motor 51 is pulled by driving-chain 13 and fixed pulley 11 or so
First support bar 2 and second support bar 3 horizontally slip, and adjust the right position of optical screen 4, make light high according to the most strong center of intensity and
The center of optical screen 4 is consistent;
The inner chamber left side wall of the first support bar 2 is provided with connecting rod 25, and the right-hand member of the connecting rod 25 is provided with axle
26 are held, the inside of the bearing 26 is socketed with threaded rod 23, and for fixed thread bar 23, the both sides up and down of the optical screen 4 are set
There is fixed mount 43, the left end of the fixed mount 43 is integrally formed with threaded block 24, and the inwall of threaded block 24 is provided with and screw thread
Screw thread corresponding to bar 23, the threaded block 24 are socketed in the surface of threaded rod 23;
The inner chamber of the second support bar 3 is provided with slide bar 33, the right-hand member of the fixed mount 43 integrally formed with sliding block 34,
The sliding block 34 is socketed in the surface of slide bar 33, sliding block 34 is slided up and down on the surface of slide bar 33;
The inner chamber of the rotor insertion first support bar 2 of first motor 6, the apex rotor of first motor 6 are set
Have the first umbrella wheel 61, the surface of the threaded rod 23 be provided with corresponding to the second umbrella wheel 231, photo resistance 42 detect light everybody
Intensity of illumination is put, clearance crosses the intensity of illumination that comparator 522 compares two symmetric positions up and down, single-chip microcomputer 521 is passed through relay
The 523 control rotatings of the first motor 6, the first motor 6 drive threaded rod 23 suitable, inverse by the first umbrella wheel 61 and the second umbrella wheel 231
Hour hands rotate, and make threaded block 24 drive optical screen 4 to move up and down by fixed mount 43, make light height according to the most strong center of intensity and light
It is consistent to shield 4 centers.
Specifically, wherein one center for being positioned only at optical screen 4 by light probe 41, on the center of the optical screen 4
Lower both sides are provided with symmetrical above and below two by light probe 41 along vertical line, along horizontal line at left and right sides of the center of the optical screen 4
Symmetrical two are provided with by light probe 41, the illumination of detection light diverse location.
Specifically, the both sides up and down on the surface of optical screen 4 are symmetrically arranged with three pairs of photo resistance 42, the table of optical screen 4
Three pairs of photo resistance 42 are symmetrically arranged with left and right sides of face.
Operation principle:Using this it is new when, the headlight of new-energy automobile is irradiated on optical screen 4 in suitable distance, optical screen 4
The symmetrical photo resistance 42 in surface detects the intensity of illumination of light or so each position, and clearance crosses comparator 522 and compares left and right
The intensity of illumination of two symmetric positions, single-chip microcomputer 521 is transmitted a signal to, single-chip microcomputer 521 passes through the electricity of the control of relay 523 second
The forward or reverse of machine 51, the second motor 51 pull first support bar 2 and to the left or to the right by driving-chain 13 and fixed pulley 11
Two support bars 3 horizontally slip, and adjust the right position of optical screen 4, make light height according to the most strong center of intensity and the center one of optical screen 4
Cause, photo resistance 42 detects the intensity of illumination of light each position up and down, and relatively two symmetric positions up and down of comparator 522 are crossed in clearance
Intensity of illumination, single-chip microcomputer 521 being transmitted a signal to, single-chip microcomputer 521 controls the forward or reverse of the first motor 6 by relay 523,
First motor 6 drives threaded rod 23 to rotate clockwise or counterclockwise by the first umbrella wheel 61 and the second umbrella wheel 231, makes threaded block 24
Drive optical screen 4 to move up and down by fixed mount 43, adjust the upper-lower position of optical screen 4, make light height according to the most strong center of intensity and light
It is consistent to shield 4 centers;Pass through the illumination that light diverse location is detected by light probe 41 of the surface diverse location of optical screen 4;Work
Personnel are by each data acquisition and record light figure on optical screen 4, and the detection integrated to the headlamp of first energy automobile is commented
Valency.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of detection means of new-energy automobile headlamp luminous intensity distribution performance, including base(1), first support bar(2)With second
Support bar(3), it is characterised in that:The base(1)Upper surface be provided with slideway(7), and first support bar(2)With second
Strut(3)Bottom be arranged on slideway(7)Inside, the first support bar(2)Right side wall and second support bar(3)Left side
Wall offers chute(8), and first support bar(2)And second support bar(3)Between be provided with optical screen(4), the optical screen(4)
Left and right ends be installed in chute(8)Inside, the optical screen(4)Preceding surface be provided with photo resistance(42)With by light probe
(41), the first support bar(2)Front side wall be provided with the first motor(6), the base(1)Left side wall integrally formed with
Main Control Tank(5), the Main Control Tank(5)Preceding surface be provided with display(53), the Main Control Tank(5)Inner chamber top be provided with
Control board(52);
The control board(52)Including single-chip microcomputer(521), comparator(522)And relay(523), and single-chip microcomputer(521)
Respectively with comparator(522), relay(523), by light probe(41)And display(53)Electrical connection, the relay
(523)With the first motor(6)With the second motor(51)Electrical connection, the comparator(522)With photo resistance(42)Electrically connect
Connect;
The Main Control Tank(5)Intracavity bottom the second motor is installed(51), the base(1)Intracavity bottom be provided with slide rail
(12), the first support bar(2)Bottom be provided with the first fixed rotating shaft(22), first fixed rotating shaft(22)Outside
First roller is installed(21), the second support bar(3)Bottom be provided with the second fixed rotating shaft(32), described second fixes
Rotating shaft(32)Outside the second roller is installed(31), and the first roller(21)With the second roller(31)It is arranged at slide rail(12)
Upper surface, second motor(51)Rotor surface be welded with gear(511), the base(1)Right side madial wall set
It is equipped with fixed pulley(11), and gear(511)With fixed pulley(11)Surface be socketed with driving-chain(13), the driving-chain(13)'s
One end is fixedly mounted on the first fixed rotating shaft(22)Preceding surface top, the driving-chain(13)The other end be fixedly mounted on
Two fixed rotating shafts(32)Preceding surface bottom portion;
The first support bar(2)Inner chamber left side wall be provided with connecting rod(25), the connecting rod(25)Right-hand member be provided with
Bearing(26), the bearing(26)Inside be socketed with threaded rod(23), the optical screen(4)Both sides up and down be provided with fixed mount
(43), the fixed mount(43)Left end integrally formed with threaded block(24), and threaded block(24)Inwall be provided with and screw thread
Bar(23)Corresponding screw thread, the threaded block(24)It is socketed in threaded rod(23)Surface;
The second support bar(3)Inner chamber be provided with slide bar(33), the fixed mount(43)Right-hand member integrally formed with sliding block
(34), the sliding block(34)It is socketed in slide bar(33)Surface;
First motor(6)Rotor insertion first support bar(2)Inner chamber, first motor(6)Apex rotor set
It is equipped with the first umbrella wheel(61), the threaded rod(23)Surface be provided with corresponding to the second umbrella wheel(231).
A kind of 2. detection means of new-energy automobile headlamp luminous intensity distribution performance according to claim 1, it is characterised in that:Institute
State by light probe(41)It is described by light probe for five(41)Wherein one be positioned only at optical screen(4)Center, the optical screen
(4)Center up and down both sides be provided with along vertical line with optical screen(4)Symmetrical two of central horizontal line is by light probe(41), and it is described
Optical screen(4)Center at left and right sides of be provided with along horizontal line with optical screen(4)Symmetrical two of center vertical line is by light probe
(41).
A kind of 3. detection means of new-energy automobile headlamp luminous intensity distribution performance according to claim 1, it is characterised in that:Institute
State photo resistance(42)12 are shared, the optical screen(4)The both sides up and down on surface are with optical screen(4)Central horizontal line is symmetrical arranged
There are three pairs of photo resistance(42), the optical screen(4)The left and right sides on surface is with optical screen(4)Center vertical line is symmetrically arranged with three pairs
Photo resistance(42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720593226.6U CN206920115U (en) | 2017-05-25 | 2017-05-25 | A kind of detection means of new-energy automobile headlamp luminous intensity distribution performance |
Applications Claiming Priority (1)
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CN201720593226.6U CN206920115U (en) | 2017-05-25 | 2017-05-25 | A kind of detection means of new-energy automobile headlamp luminous intensity distribution performance |
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Publication Number | Publication Date |
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CN206920115U true CN206920115U (en) | 2018-01-23 |
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ID=61307791
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CN201720593226.6U Expired - Fee Related CN206920115U (en) | 2017-05-25 | 2017-05-25 | A kind of detection means of new-energy automobile headlamp luminous intensity distribution performance |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109297682A (en) * | 2018-09-21 | 2019-02-01 | 西安工业大学 | A kind of high-precision vehicle lamp luminous intensity distribution performance method for rapidly testing |
CN110940533A (en) * | 2019-12-17 | 2020-03-31 | 上汽大众汽车有限公司 | Automobile lamp test bench and method |
CN112665831A (en) * | 2020-12-18 | 2021-04-16 | 上海煜和机动车检测有限公司 | Headlight irradiation distance detection device |
CN113865836A (en) * | 2021-08-30 | 2021-12-31 | 海宁骏达机动车检测服务中心有限公司 | Motor vehicle headlamp detection system |
-
2017
- 2017-05-25 CN CN201720593226.6U patent/CN206920115U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109297682A (en) * | 2018-09-21 | 2019-02-01 | 西安工业大学 | A kind of high-precision vehicle lamp luminous intensity distribution performance method for rapidly testing |
CN110940533A (en) * | 2019-12-17 | 2020-03-31 | 上汽大众汽车有限公司 | Automobile lamp test bench and method |
CN110940533B (en) * | 2019-12-17 | 2021-07-16 | 上汽大众汽车有限公司 | Automobile lamp test bench and method |
CN112665831A (en) * | 2020-12-18 | 2021-04-16 | 上海煜和机动车检测有限公司 | Headlight irradiation distance detection device |
CN113865836A (en) * | 2021-08-30 | 2021-12-31 | 海宁骏达机动车检测服务中心有限公司 | Motor vehicle headlamp detection system |
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Legal Events
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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: 20180123 Termination date: 20200525 |