CN205808908U - A kind of hand-held retroreflective marking measuring instrument - Google Patents
A kind of hand-held retroreflective marking measuring instrument Download PDFInfo
- Publication number
- CN205808908U CN205808908U CN201620340365.3U CN201620340365U CN205808908U CN 205808908 U CN205808908 U CN 205808908U CN 201620340365 U CN201620340365 U CN 201620340365U CN 205808908 U CN205808908 U CN 205808908U
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- cabinet
- light
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- hand
- conducting cylinder
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- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 6
- 230000011514 reflex Effects 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000006854 communication Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of hand-held retroreflective marking measuring instrument, including cabinet, the left side wall of cabinet is fixedly connected with light conducting cylinder and base b, light conducting cylinder is provided with between pellicle mirror, and light conducting cylinder and base b and is removably connected with a baffle plate；Being provided with base a and cone on the right side wall of cabinet, wherein base a and light conducting cylinder, base b and cone are the most corresponding；The reflecting mirror a being parallel to each other and reflecting mirror b it is respectively fixedly connected with on base a and base b；Cabinet roof and pellicle mirror corresponding position offer light hole, and light hole is the most corresponding with the position of pellicle mirror.This utility model, on the basis of ensureing light distance, shortens the length of cabinet, expands the width of cabinet, thus solve the problem that device inconvenient operation is hand-held；Can also avoid the interference of diffuse-reflectance and adjacent optical path simultaneously, concentrate light source to send and the light of sample reflex reflection, the light intensity value making detector detect improves, thus solves the problem that testing result precision is on the low side.
Description
Technical field
This utility model relates to a kind of highway traffic sign security measurement technical field, converse particularly to a kind of hand-held
Penetrate mark measuring instrument.
Background technology
Retroreflective marking measuring instrument is used to measure traffic signs material back and penetrates the instrumentation of coefficient, it is adaptable to material
The quality control and inspection to retroreflective marking material such as production unit, quality supervised department, engineering construction and supervisor.
The Chinese utility model patent of Application No. 201420234977.5 discloses a kind of reflex reflection measurement apparatus, its
Key technical point is that and include that optics camera bellows, light source and photo-detector, light source and photo-detector are arranged in optics camera bellows, Optical Dark Solitary Pulse
The surface configuration of case has opening, sample to be placed on opening part, blocks opening by sample, and photo-detector is for sample reflection
Light detects.This utility model is by putting into photo-detector and light source in optics camera bellows, and reflecting material is placed on light
Learn the opening part of camera bellows so that photo-detector is only able to detect the reflecting material light to source reflection in optics camera bellows,
And by fixed light source, position relationship between reflecting material and photo-detector three, enabling for bearing in reality
Reflex reflection product provides reliable theoretical foundation and data support.
To the requirement of light distance in casing during owing to measuring, the volume of this retroreflective marking measurement apparatus is long tubular,
The length of its length substantially light path, such retroreflective marking measurement apparatus causes operating not square because its volume is excessive
Just, the most inconvenient the most hand-held.
In consideration of it, inventor feels the need to provide a kind of new retroreflective marking measuring instrument, it can be measured reducing
During instrument volume, still can guarantee that the length of light path, it is ensured that the accuracy of measurement.
Utility model content
The purpose of this utility model is to provide a kind of hand-held retroreflective marking measuring instrument, by cabinet inside reflecting mirror pair
The reflection of source light, on the basis of reaching to measure optical link range request, shortens the length of cabinet, thus solves device
The problem that inconvenient operation is hand-held.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of hand-held reflex reflection
Mark measuring instrument, including cabinet, the left side wall of cabinet is fixedly connected with light conducting cylinder and base b, light conducting cylinder is provided with semi-transparent
Between mirror, and light conducting cylinder and base b, dismountable connection has a baffle plate；Base a and cone are installed on the right side wall of cabinet,
Wherein base a and light conducting cylinder, base b and cone are the most corresponding；It has been respectively fixedly connected with reflection on base a and base b
Mirror a, reflecting mirror b, reflecting mirror a and reflecting mirror b are parallel to each other and are respectively formed an inclination alpha with the sidewall of cabinet；Cabinet roof and half
Lens corresponding position offers light hole, and light hole is the most corresponding with the position of pellicle mirror.
By using technique scheme, source light, after light conducting cylinder injects cabinet through pellicle mirror, arrives reflecting mirror a
Surface, light arrives reflecting mirror b surface after being reflected mirror a reflection, is then reflected mirror b and is reflected into further in cone,
Being irradiated on the sample that shading tube port position is fixing, light arrives semi-transparent successively after sample, reflecting mirror b, reflecting mirror a reflection subsequently
Mirror surface, after pellicle mirror reflects, light enters the cabinet roof light hole offered corresponding with pellicle mirror, connects outside light hole
The light appearing light hole is detected by detector.By the reflection of the reflecting mirror a and the reflecting mirror b light to entering cabinet,
On the basis of ensureing light distance, shortening the length of cabinet, suitably expand the width of cabinet simultaneously, cabinet is overall in length
Cube shape, thus solve the problem that device inconvenient operation is hand-held.
Meanwhile, by the calculating to related angle and size, the length of baffle plate and cone is determined so that cabinet inside light
Road is propagated while not stopped by baffle plate and cone, and the diffuse-reflectance light occurred in light communication process can be by baffle plate and screening
Light cylinder blocks, and solves the interference of diffuse-reflectance and adjacent optical path, has concentrated light source to send and the light of sample reflex reflection, has made detector
The light intensity value of detection improves, thus solves the problem that testing result precision is on the low side.
This utility model is further arranged to: offer slot between described light conducting cylinder and base b, and baffle plate is inserted with slot
Connect cooperation, and the splicing position of baffle plate and slot is bolted to connection on the left side wall of cabinet.
By using technique scheme, bolt is fixing connects baffle plate and cabinet so that baffle plate fixing-stable will not be along with
The movement of cabinet and offset, the dismounting of baffle plate is the most more convenient simultaneously.
This utility model is further arranged to: described baffle plate near the end of slot along the left side wall direction of cabinet
Prominent formation one fixed part, fixed part is secured by bolts on the left side wall of cabinet.
By using technique scheme, the length of baffle plate is constant, does not interferes with baffle plate and diffuse-reflectance light is blocked effect
Really；Additionally, fixed part thickness is greater than baffle plate, make bolt the most firm to the fixing connection of baffle plate.
This utility model is further arranged to: described cone is connected for being detachably fixed with cabinet.
By using technique scheme, when measuring the retro-reflecting coefficient of sample different angles, only need to be corresponding by angle
Cone is arranged on cabinet, convenient disassembly, measures accurately.
This utility model is further arranged to: described cone is bolted to connection with cabinet.
By using technique scheme, bolt fastening structure is simple, convenient disassembly, uses extensively, with here making screening
The replacing of light cylinder is the most convenient.
This utility model is further arranged to: be removably connected with shade on described cabinet.
By using technique scheme, shade is tightly connected with cabinet so that extraneous light cannot be introduced in cabinet
Source light is interfered, so has light or unglazed occasion that the measurement of sample is not the most affected.
This utility model is further arranged to: described cabinet roof uniformly offers groove, is formed between adjacent grooves
Reinforcement.
By using technique scheme, the groove offered not only alleviates the weight of cabinet so that carry more just
Victory, can also form reinforcement simultaneously between adjacent grooves, while reducing whole cabinet weight, also can guarantee that case side wall
Intensity.
In sum, this utility model have the advantages that by arrange between light conducting cylinder and base a baffle plate with
And in case side wall, cone is installed, it is to avoid and the interference of diffuse-reflectance and adjacent optical path, concentrate light source to send converse with sample
The light penetrated, the light intensity value making detector detect improves, thus solves the problem that testing result precision is on the low side.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is cabinet inside structural representation；
Fig. 3 is the part detonation configuration schematic diagram of Fig. 1；
Fig. 4 is another angled arrangement schematic diagram of Fig. 3.
In figure: 1, cabinet；11, light conducting cylinder；111, pellicle mirror；12, base a；121, reflecting mirror a；13, base b；131, anti-
Penetrate mirror b；14, cone；15, light hole；16, groove；17, reinforcement；18, baffle plate；181, fixed part；19, slot；2, shading
Cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.The most identical parts are with identical accompanying drawing
Labelling represents.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to
Being the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
A kind of hand-held retroreflective marking measuring instrument, including cabinet 1, the left side wall of cabinet 1 is fixedly connected with light conducting cylinder
11 and base b13, light conducting cylinder 11 is provided with between pellicle mirror 111, and light conducting cylinder 11 and base b13 and is removably connected with a gear
Plate 18；Base a12 and cone 14, wherein base a12 and light conducting cylinder 11, base b13 and screening are installed on the right side wall of cabinet 1
Light cylinder 14 is the most corresponding；Reflecting mirror a121, reflecting mirror b131 it has been respectively fixedly connected with, reflection on base a12 and base b13
Mirror a121 and reflecting mirror b131 is parallel to each other and is respectively formed an inclination alpha with the sidewall of cabinet 1；Cabinet 1 roof is right with pellicle mirror 111
Should offer light hole 15 in place, light hole 15 is the most corresponding with the position of pellicle mirror 111.
Source light, after light conducting cylinder 11 injects cabinet 1 through pellicle mirror 111, arrives reflecting mirror a121 surface, light warp
Arrive reflecting mirror b131 surface after reflecting mirror a121 reflection, be then reflected mirror b131 and be reflected into further in cone 14,
Being irradiated on sample fixing at cone 14 mouthfuls, light is successively after sample, reflecting mirror b131, reflecting mirror a121 reflection subsequently
Arrive pellicle mirror 111 surface, through pellicle mirror 111 reflect after, light enter cabinet 1 roof corresponding with pellicle mirror 111 offer lead to
Unthreaded hole 15, the light appearing light hole 15 is detected by the outer detector connected of light hole 15.
By the reflection of the reflecting mirror a121 and the reflecting mirror b131 light to entering cabinet 1, at the base ensureing light distance
On plinth, shorten the length of cabinet 1, suitably expand the width of cabinet 1 simultaneously, thus it is hand-held to solve device inconvenient operation
Problem.
Meanwhile, by the calculating to related angle and size, determine baffle plate 18 and the length of cone 14 so that cabinet 1
While internal paths is not stopped by baffle plate 18 and cone 14, the diffuse-reflectance light occurred in light communication process can
Blocked by baffle plate 18 and cone 14, solve the interference of diffuse-reflectance and adjacent optical path, concentrated light source to send converse with sample
The light penetrated, the light intensity value making detector detect improves, thus solves the problem that testing result precision is on the low side.
In previous embodiment, baffle plate 18 and removably connecting of cabinet 1 can be in the following ways: at light conducting cylinder 11 and base
Offering slot 19 between b13, baffle plate 18 coordinates with slot 19 grafting, and the splicing position of baffle plate more than 18 slot 19 is solid by bolt
Surely it is connected on the left side wall of cabinet 1.Bolt is fixing connects baffle plate 18 and cabinet 1 so that baffle plate 18 fixing-stable will not be along with
The movement of cabinet 1 and offset, the dismounting of baffle plate 18 is the most more convenient simultaneously.
In view of baffle plate 18 relatively thin time, baffle plate 18 is fixed on cabinet 1 relatively difficult by bolt, therefore close at baffle plate 18
The end of slot 19 is along the prominent formation in left side wall direction one fixed part 181 of cabinet, and fixed part 181 is secured by bolts in
On the left side wall of cabinet 1.First, the length of baffle plate 18 is constant, does not interferes with the baffle plate 18 occlusion effect to diffuse-reflectance light；Its
Secondary, the thickness of fixed part 181 is greater than baffle plate 18 thickness, makes bolt the most firm to the fixing connection of baffle plate 18.
In order to complete the multiangular measurement to sample, cone 14 is removably connected on cabinet 1.Measurement sample is different
During the retro-reflecting coefficient of angle, only cone 14 corresponding for angle need to be arranged on cabinet 1, convenient disassembly, measure accurate
Really.
In previous embodiment, cone 14 is bolted to connection with cabinet 1.Bolt fastening structure is simple, dismounting side
Just, use extensively, the most convenient with the replacing here making cone 14.
In view of when measuring sample, cabinet 1 inner light source light can not be affected by other light, therefore at machine
Shade 2 it is removably connected with on case 1.Owing to shade 2 is tightly connected with cabinet 1 so that extraneous light cannot be introduced into cabinet 1
Interior focusing source light interferes, and so has light or unglazed occasion the most not to affect the measurement of sample.
In order to alleviate cabinet 1 weight, it is more convenient to make to carry, and uniformly offers groove 16 at cabinet 1 roof.Offer
Groove 16 not only alleviates the weight of cabinet 1 so that it is more convenient to carry, and can also form reinforcement between adjacent grooves 16 simultaneously
Muscle 17, while reducing whole cabinet 1 weight, also can guarantee that the intensity of cabinet 1 sidewall.
Last it is noted that above example is only to explanation of the present utility model, it is not new to this practicality
The restriction of type, the present embodiment can be made after reading this specification by those skilled in the art as required does not has creativeness
The amendment of contribution, but as long as all protected by Patent Law in right of the present utility model.
Claims (7)
1. a hand-held retroreflective marking measuring instrument, including cabinet (1), it is characterised in that: the left side wall of described cabinet (1)
On be fixedly connected with light conducting cylinder (11) and base b (13), light conducting cylinder (11) is provided with pellicle mirror (111), and light conducting cylinder (11)
With dismountable connection has a baffle plate (18) between base b (13)；Base a (12) is installed on the right side wall of cabinet (1) and hides
Light cylinder (14), wherein base a (12) and light conducting cylinder (11), base b (13) and cone (14) are the most corresponding；Base a
And on base b (13), be respectively fixedly connected with reflecting mirror a (121), reflecting mirror b (131), reflecting mirror a (121) and reflecting mirror (12)
B (131) is parallel to each other and is respectively formed an inclination alpha with the sidewall of cabinet (1)；Cabinet (1) roof is opened with pellicle mirror (111) corresponding position
Being provided with light hole (15), light hole (15) is the most corresponding with the position of pellicle mirror (111)；When source light is saturating from light conducting cylinder (11)
Cross after pellicle mirror (111) injects cabinet (1), can reflect through reflecting mirror a (121) and reflecting mirror b (131) and penetrate from cone (14)
Go out.
Hand-held retroreflective marking measuring instrument the most according to claim 1, it is characterised in that: described light conducting cylinder (11) and
Offering slot (19) between base b (13), baffle plate (18) coordinates with slot (19) grafting, and baffle plate (18) and slot (19)
Splicing position is bolted to connection on the left side wall of cabinet (1).
Hand-held retroreflective marking measuring instrument the most according to claim 2, it is characterised in that: described baffle plate (18) is close
The end of slot (19) is along the left side wall direction prominent formation one fixed part (181) of cabinet (1), and fixed part (181) passes through
Bolt is fixed on the left side wall of cabinet (1).
Hand-held retroreflective marking measuring instrument the most according to claim 1, it is characterised in that: described cone (14) with
Cabinet (1) is for being detachably fixed connection.
Hand-held retroreflective marking measuring instrument the most according to claim 4, it is characterised in that: described cone (14) with
Cabinet (1) is bolted to connection.
6. according to described hand-held retroreflective marking measuring instrument arbitrary in claim 1-5, it is characterised in that: described cabinet
(1) shade (2) it is removably connected with on.
Hand-held retroreflective marking measuring instrument the most according to claim 6, it is characterised in that: described cabinet (1) roof
Uniformly offer groove (16), between adjacent grooves (16), form reinforcement (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340365.3U CN205808908U (en) | 2016-04-21 | 2016-04-21 | A kind of hand-held retroreflective marking measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340365.3U CN205808908U (en) | 2016-04-21 | 2016-04-21 | A kind of hand-held retroreflective marking measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808908U true CN205808908U (en) | 2016-12-14 |
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ID=58145254
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620340365.3U Expired - Fee Related CN205808908U (en) | 2016-04-21 | 2016-04-21 | A kind of hand-held retroreflective marking measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917409A (en) * | 2019-04-09 | 2019-06-21 | 深圳市道通智能航空技术有限公司 | A kind of distance detector and aircraft |
-
2016
- 2016-04-21 CN CN201620340365.3U patent/CN205808908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917409A (en) * | 2019-04-09 | 2019-06-21 | 深圳市道通智能航空技术有限公司 | A kind of distance detector and aircraft |
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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: 20161214 |