CN203949674U - A kind of device of looking for fast picture - Google Patents
A kind of device of looking for fast picture Download PDFInfo
- Publication number
- CN203949674U CN203949674U CN201420256011.1U CN201420256011U CN203949674U CN 203949674 U CN203949674 U CN 203949674U CN 201420256011 U CN201420256011 U CN 201420256011U CN 203949674 U CN203949674 U CN 203949674U
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- China
- Prior art keywords
- hole
- matrix
- generating laser
- looking
- screw
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- Length Measuring Devices By Optical Means (AREA)
Abstract
This is novel discloses a kind of device of looking for fast picture, comprise matrix, generating laser, power supply and calibration optical axis screw, matrix is cylindrical, be provided with through hole along axis, the little secondary shoulder hole of end face imperial palace outside axis is provided with aperture of matrix, secondary shoulder hole is divided into outer hole and endoporus, one side of endoporus is provided with wire guide, between another end face of endoporus inner face and matrix, be evenly distributed in light hole around through hole, generating laser is arranged in through hole, and be connected with power supply by the wire through wire guide, on matrix, be provided with the screw hole of circumference uniform distribution with the corresponding outer wall of generating laser, calibration optical axis screw is by screw hole secured adjusted generating laser.The beneficial effects of the utility model are: utilize the visuality of laser, by prior calibration laser optical axis and optical instrument light shaft coaxle, thereby reach the picture that finds fast measurand, can greatly alleviate their work load, increase work efficiency.
Description
Technical field
The utility model relates to a kind of device of looking for fast picture, belongs to optical instrument utility appliance field.
Background technology
In optical measurement work, what find measurand similarly is the crucial first step, and this work is complete in having years of work experience and well-trained outstanding testing staff to complete.At present, do not have a kind of well instrument can head it off both at home and abroad yet, while particularly adopting autocollimation method to measure, look for especially difficulty of autocollimatic picture, then if during by autocollimator and polygon cooperation detection angles deviation, under special circumstances, autocollimator and polygon place less than together with, because polygon reflecting surface is little, it similarly is extremely difficult looking for autocollimatic, even outstanding testing staff, finds autocollimatic picture also must spend the plenty of time.
Utility model content
The utility model object is just to overcome above-mentioned deficiency, and a kind of simple in structure looking for fast as device is provided.
For achieving the above object, the utility model is to be achieved through the following technical solutions:
A kind of device of looking for fast picture, comprise matrix, generating laser, power supply and calibration optical axis screw, described matrix is cylindrical, be provided with through hole along axis, the little secondary shoulder hole of end face imperial palace outside axis is provided with aperture of described matrix, described secondary shoulder hole is divided into outer hole and endoporus, one side of described endoporus is provided with wire guide, between described endoporus inner face and another end face of matrix, be evenly distributed in light hole around through hole, described generating laser is arranged in through hole, and be connected with power supply by the wire through wire guide, on described matrix, be provided with the screw hole of circumference uniform distribution with the corresponding outer wall of generating laser, described calibration optical axis screw is by screw hole secured adjusted generating laser.
Further, one end outer wall that described matrix is provided with generating laser is provided with the region of dodging of annular.
Further, described screw hole is at least 2, and as a kind of preferred version, described screw hole is 4.
Further, described light hole is at least 2, and as a kind of preferred version, described light hole is 4.
Further, described light hole is that spatial offset is without crossing setting with screw hole.
Further, described generating laser is non-focusing laser transmitter.
Further, the hot spot of described generating laser is less than 2 times of exit diameter at 10 meters of.
The beneficial effects of the utility model are: the visuality of utilizing laser, by prior calibration laser optical axis and collimator light shaft coaxle, thereby reach the picture that finds fast measurand, utilize this device generally within 2 minutes, to find the picture of measurand, this device is the fabulous helper who is engaged in optical measurement staff, can greatly alleviate their work load, increase work efficiency.
Brief description of the drawings
Fig. 1 is matrix front view of the present utility model.
Fig. 2 is matrix A-A view of the present utility model.
Fig. 3 is matrix B-B view of the present utility model.Fig. 4 is package assembly schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
A kind of device of looking for fast picture as shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, comprise matrix (1), generating laser (2), power supply (3) and calibration optical axis screw (4), described matrix (1) is cylindrical, be provided with through hole (5) along axis, the little secondary shoulder hole of end face imperial palace outside axis is provided with aperture of described matrix (1), described secondary shoulder hole is divided into outer hole (6) and endoporus (7), one side of described endoporus (7) is provided with wire guide (9), between described endoporus (7) inner face and another end face of matrix (1), be evenly distributed in light hole (8) around through hole (5), described generating laser (2) is arranged in through hole (5), and by being connected with power supply (3) through the wire of wire guide (9), upper and the corresponding outer wall of generating laser (2) of described matrix (1) is provided with the screw hole (10) of circumference uniform distribution, described calibration optical axis screw (4) is by screw hole (10) secured adjusted generating laser (2).
What one end outer wall that described matrix (1) is provided with generating laser (2) was provided with annular dodges region (11).
Described screw hole (10) is at least 2, and as a kind of preferred version, described screw hole (10) is 4.
Described light hole (8) is at least 2, and as a kind of preferred version, described light hole (8) is 4.
Described light hole (8) is that spatial offset is without crossing setting with screw hole (10).
Described generating laser (2) is non-focusing laser transmitter (2).
The hot spot of described generating laser (2) is less than 2 times of exit diameter at 10 meters of.
In actual applications, as shown in Figure 4, match with the objective tube (12) of optical instrument outer hole (6), and tolerance clearance is less than 0.02mm; Through hole (5) matches with the external diameter of generating laser (2), and tolerance clearance is less than 0.5mm; In concrete use, the objective tube (12) of optical instrument is nested in outer hole (6), generating laser (2) is installed in through hole (5), and the wire of generating laser (2) is connected with power supply (3) by wire guide (9);
Debugging after having assembled: holding plane reflective mirror (13) before optical instrument, regulate plane mirror (13) to make optical instrument to plane mirror (13) autocollimatic, open generating laser (2), regulate calibration optical axis screw (4) to make return laser beam hot spot turn back to exit portal, now, laser beam axis and optical instrument light shaft coaxle; When looking for picture, can realize laser and where point to, where optical instrument just can be targeted to by light hole (8).
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model, within all falling into protection domain of the present utility model.
Claims (7)
1. look for fast the device of picture for one kind, it is characterized in that: comprise matrix (1), generating laser (2), power supply (3) and calibration optical axis screw (4), described matrix (1) is cylindrical, be provided with through hole (5) along axis, the little secondary shoulder hole of end face imperial palace outside axis is provided with aperture of described matrix (1), described secondary shoulder hole is divided into outer hole (6) and endoporus (7), one side of described endoporus (7) is provided with wire guide (9), between described endoporus (7) inner face and another end face of matrix (1), be evenly distributed in light hole (8) around through hole (5), described generating laser (2) is arranged in through hole (5), and by being connected with power supply (3) through the wire of wire guide (9), upper and the corresponding outer wall of generating laser (2) of described matrix (1) is provided with the screw hole (10) of circumference uniform distribution, described calibration optical axis screw (4) is by screw hole (10) secured adjusted generating laser (2).
2. the device of looking for fast picture according to claim 1, is characterized in that: what one end outer wall that described matrix (1) is provided with generating laser (2) was provided with annular dodges region (11).
3. the device of looking for fast picture according to claim 1, is characterized in that: described screw hole (10) is at least 2.
4. the device of looking for fast picture according to claim 1, is characterized in that: described light hole (8) is at least 2.
5. the device of looking for fast picture according to claim 1, is characterized in that: described light hole (8) is that spatial offset is without crossing setting with screw hole (10).
6. the device of looking for fast picture according to claim 1, is characterized in that: described generating laser (2) is non-focusing laser transmitter (2).
7. the device of looking for fast picture according to claim 1, is characterized in that: the hot spot of described generating laser (2) is less than 2 times of exit diameter at 10 meters of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256011.1U CN203949674U (en) | 2014-05-20 | 2014-05-20 | A kind of device of looking for fast picture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256011.1U CN203949674U (en) | 2014-05-20 | 2014-05-20 | A kind of device of looking for fast picture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949674U true CN203949674U (en) | 2014-11-19 |
Family
ID=51891705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256011.1U Expired - Fee Related CN203949674U (en) | 2014-05-20 | 2014-05-20 | A kind of device of looking for fast picture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974555A (en) * | 2016-07-22 | 2016-09-28 | 武汉海达数云技术有限公司 | Three-dimensional laser scanner metal prism and installation shaft and three-dimensional laser scanner |
-
2014
- 2014-05-20 CN CN201420256011.1U patent/CN203949674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974555A (en) * | 2016-07-22 | 2016-09-28 | 武汉海达数云技术有限公司 | Three-dimensional laser scanner metal prism and installation shaft and three-dimensional laser scanner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20170520 |