CN208109116U - A kind of laser leveler internal reflection axicon lens - Google Patents
A kind of laser leveler internal reflection axicon lens Download PDFInfo
- Publication number
- CN208109116U CN208109116U CN201820733221.3U CN201820733221U CN208109116U CN 208109116 U CN208109116 U CN 208109116U CN 201820733221 U CN201820733221 U CN 201820733221U CN 208109116 U CN208109116 U CN 208109116U
- Authority
- CN
- China
- Prior art keywords
- internal reflection
- laser leveler
- transparent mirror
- axicon lens
- cone tank
- 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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Abstract
The utility model discloses a kind of laser leveler internal reflection axicon lens, including transparent mirror body (1), transparent mirror body (1) lower end is equipped with internal reflection body (2), the bottom center of internal reflection body (2) is equipped with cone tank (3), the side of internal reflection body (2) is plane of refraction (201), and the side of cone tank (3) is reflecting surface (301).The utility model has the characteristics that processing cost is low and high production efficiency.
Description
Technical field
The utility model relates to a kind of laser leveler reflecting mirror, especially a kind of laser leveler is bored with internal reflection
Mirror.
Background technique
With the development of technology, laser leveler has gradually replaced traditional calibration measuring instrument and has been widely applied to
In the fields such as building, machinery.Current laser leveler generallys use the outer cone-type mirror of metal material, by erecting laser
It delivers directly and is mapped on the male cone (strobilus masculinus) of reflecting mirror, then laser is reflected through 45 ° of circular conical surface, laser is made to be reflected to form one
Closed toroidal ray simultaneously projects surrounding.But reflecting mirror used in this mode of delivery is due to using conical form, to make
It is big at reflecting mirror difficulty of processing, the problem of long processing time, make reflecting mirror processing cost with higher；And swashed due to this
Light projection mode needs to shape by primary event, to make laser leveler is with higher to the cone angle precision of reflecting mirror to want
Ask, further reduced the production efficiency of reflecting mirror and cause reflecting mirror processing when can because of the slight error of positioning caused by laser
Thickness after projection is different or dark, yield rate are lower.Therefore, reflecting mirror used in existing laser leveler, which exists, adds
The work problem low with production efficiency at high cost.
Utility model content
The purpose of the utility model is to provide a kind of laser leveler internal reflection axicon lens.It has processing cost low
And the characteristics of high production efficiency.
The technical solution of the utility model：A kind of laser leveler internal reflection axicon lens, including transparent mirror body, transparent mirror body
Lower end is equipped with internal reflection body, and the bottom center of internal reflection body is equipped with cone tank, and the side of internal reflection body is plane of refraction, cone tank
Side is reflecting surface.
For a kind of laser leveler above-mentioned in internal reflection axicon lens, the shape of the internal reflection body is truncated cone-shaped, the cone
Shape slot is arranged on diameter lesser internal reflection body bottom surface.
A kind of angle of the laser leveler above-mentioned in internal reflection axicon lens, between the bus and axle center of the internal reflection body
For β, the angle between the bus and axle center of the cone tank is α, and the angle of α is less thanMeet between β and αWherein n is the refractive index of transparent mirror body.
A kind of laser leveler above-mentioned is in internal reflection axicon lens, and the transparent mirror body is far from anti-in cone tank side
Beam outer side bottom surface is equipped with the cramping body equipped with cylindrical shape, and cramping body is equipped with close to the bottom surface of internal reflection body side positioned at interior
The clamping plane of reflector surrounding.
A kind of laser leveler above-mentioned is in internal reflection axicon lens, on bottom surface of the cramping body far from internal reflection body side
Equipped with locating slot.
For a kind of laser leveler above-mentioned in internal reflection axicon lens, the material of the transparent mirror body is optical plastic.
Compared with prior art, the utility model passes through the cooperation of cone tank and plane of refraction, can not reduce laser water
The difficulty of processing to the part is effectively reduced in level while projecting precision, and since the material of the utility model is optics modeling
Material, the mode for alloing user to first pass through injection molding once outpour the parts of multiple corresponding shapes, then it is machined after obtain into
Product, the mode compared to intermetallic composite coating can further decrease the difficulty of processing to the utility model and reduce its process time, add
Work is at low cost, high production efficiency；Since the utility model carries out internal reflection to laser by cone tank, then through plane of refraction by laser
The surrounding of transparent mirror body is refracted to, so that user can pass through when the reflection angle of cone tank floats because of deviations
The corresponding horizontal projection changed to guarantee laser of birefringence face angle of inclination beta, further reduced being processed into for the utility model
This simultaneously has good yield rate.In addition, the utility model by locating slot to positioning action can be played with transparent mirror body, make
The axle center of bright mirror body keeps being overlapped with the irradiation center of laser, improves the irradiation precision of the utility model；By cramping body and
The cooperation of clamping plane can make transparent mirror body is stable to be mounted on laser leveler, avoid because laser leveler displacement and
Shaking causes falling for transparent mirror body, improves the job stability of the utility model.It is processed into so the utility model has
The characteristics of this low and high production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Label in attached drawing be：1- transparent mirror body, 2- internal reflection body, 3- cone tank, 4- cramping body, 201- plane of refraction,
301- reflecting surface, 401- clamping plane, 402- locating slot.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of laser leveler internal reflection axicon lens is constituted as shown in Figure 1, including transparent mirror body 1, transparent mirror
1 lower end of body is equipped with internal reflection body 2, and the bottom center of internal reflection body 2 is equipped with cone tank 3, and the side of internal reflection body 2 is plane of refraction
201, the side of cone tank 3 is reflecting surface 301.
The shape of the internal reflection body 2 is truncated cone-shaped, and the cone tank 3 is arranged in lesser 2 bottom surface of internal reflection body of diameter
On.
Angle between the bus and axle center of the internal reflection body 2 is β, between the bus and axle center of the cone tank 3
Angle is α, and the angle of α is less than(when the angle of α is less thanWhen, laser contact reflecting surface 301
It is afterwards total reflection), meet between β and αWherein n is the refractive index of transparent mirror body 1.
The transparent mirror body 1 is equipped with the folder equipped with cylindrical shape in 2 outer side bottom surface of internal reflection body far from 3 side of cone tank
Body 4 is held, cramping body 4 is equipped with the clamping plane 401 positioned at 2 surrounding of internal reflection body close to the bottom surface of 2 side of internal reflection body.
The cramping body 4 is equipped with locating slot 402 far from the bottom surface of 2 side of internal reflection body.
The optical plastic of the unlike materials such as COP, COC, PC, PMMA can be selected in the transparent mirror body 1.
The working principle of the utility model：The utility model is fixed on sharp by the cooperation of cramping body 4 and clamping plane 401
Light level meter is penetrated on head, and is played positioning action to transparent mirror body 1 by locating slot 402, make transparent mirror body 1 and penetrated the axis of head
The heart keeps being overlapped.Head is penetrated after the installation of transparent mirror body 1 is fixed to inject laser located slot 402 in transparent mirror body 1 vertically, and
Pass through total reflection after contacting the side of cone tank 3 and dissipates around, plane of refraction of the light after diverging in contact internal reflection body 2
Horizon light is formed through refraction after 201 and continues to be unfolded around, to form the horizontal line of annular together on wall.By interior
The cooperation of reflector 2 and cone tank 3 can make transparent mirror body 1 reduce itself while guaranteeing laser leveler measurement effect
Processing capacity in finishing, to facilitate user to the processing work of the utility model；Make work by the cooperation at the angle β and the angle α
People can adjust the angle at the angle β according to the machining accuracy at the angle α in process, to guarantee the utility model when in use
Will not because cone tank 3 accuracy error caused by light offset or dimness, improve the yield rate of the utility model.Pass through optics
The transparent mirror body 1 of plastic material can also enable the utility model multiple with cone tank 3 and fixed by being once molded to obtain
The transparent mirror body 1 of position slot 402, then by the finishing of cone tank 3 to transparent mirror body 1, locating slot 402 and plane of refraction 201 come
Finished product is obtained, thus reduce user to the difficulty of processing of the utility model and improve its processing efficiency, the light of the materials such as COP
Learning plastics also has the effect of waterproof and high temperature-proof, makes transparent mirror body 1 in the process of processing and using will not be because external environment is made
The deformation of tapered slot 3 and internal reflection body 2 further increases the yield rate and job stability of the utility model.
Claims (6)
1. a kind of laser leveler internal reflection axicon lens, it is characterised in that：Including transparent mirror body (1), transparent mirror body (1) lower end is set
Have internal reflection body (2), the bottom center of internal reflection body (2) is equipped with cone tank (3), and the side of internal reflection body (2) is plane of refraction
(201), the side of cone tank (3) is reflecting surface (301).
2. a kind of laser leveler internal reflection axicon lens according to claim 1, it is characterised in that：The internal reflection body
(2) shape is truncated cone-shaped, and the cone tank (3) is arranged on lesser internal reflection body (2) bottom surface of diameter.
3. a kind of laser leveler internal reflection axicon lens according to claim 2, it is characterised in that：The internal reflection body
(2) angle between bus and axle center is β, and the angle between the bus and axle center of the cone tank (3) is α, and the angle of α is small
InMeet between β and αWherein n is the refractive index of transparent mirror body (1).
4. a kind of laser leveler internal reflection axicon lens according to claim 1 or 2, it is characterised in that：The transparent mirror
Body (1) is equipped with the cramping body (4) equipped with cylindrical shape, clamping in internal reflection body (2) outer side bottom surface far from cone tank (3) side
Body (4) is equipped with the clamping plane (401) positioned at internal reflection body (2) surrounding close to the bottom surface of internal reflection body (2) side.
5. a kind of laser leveler internal reflection axicon lens according to claim 4, it is characterised in that：The cramping body (4)
Bottom surface far from internal reflection body (2) side is equipped with locating slot (402).
6. a kind of laser leveler internal reflection axicon lens according to claim 1, it is characterised in that：The transparent mirror body
(1) material is optical plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733221.3U CN208109116U (en) | 2018-05-17 | 2018-05-17 | A kind of laser leveler internal reflection axicon lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733221.3U CN208109116U (en) | 2018-05-17 | 2018-05-17 | A kind of laser leveler internal reflection axicon lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109116U true CN208109116U (en) | 2018-11-16 |
Family
ID=64113964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733221.3U Expired - Fee Related CN208109116U (en) | 2018-05-17 | 2018-05-17 | A kind of laser leveler internal reflection axicon lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966993A (en) * | 2019-11-12 | 2020-04-07 | 广东博智林机器人有限公司 | Alignment marking device |
-
2018
- 2018-05-17 CN CN201820733221.3U patent/CN208109116U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966993A (en) * | 2019-11-12 | 2020-04-07 | 广东博智林机器人有限公司 | Alignment marking device |
| CN110966993B (en) * | 2019-11-12 | 2021-09-14 | 广东博智林机器人有限公司 | Alignment marking device |
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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: 20181116 Termination date: 20210517 |