CN205984061U - Embedded laser assistor of spectrometer - Google Patents
Embedded laser assistor of spectrometer Download PDFInfo
- Publication number
- CN205984061U CN205984061U CN201620454803.9U CN201620454803U CN205984061U CN 205984061 U CN205984061 U CN 205984061U CN 201620454803 U CN201620454803 U CN 201620454803U CN 205984061 U CN205984061 U CN 205984061U
- Authority
- CN
- China
- Prior art keywords
- cross
- membrane
- engraved film
- laser
- quarter
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an embedded laser assistor of spectrometer, including laser emitter, cross membrane at quarter sleeve, transparent scale screen, the cross is carved the membrane sleeve and is comprised cross membrane sleeve pipe at quarter and cross membrane at the quarter cylinder base that is connected, the cross is carved a membrane sleeve pipe terminal surface and is equipped with cross membrane at quarter, laser emitter is embedded intraductal in the telescopic cross of cross membrane at quarter membrane at quarter cover, and the laser and cross membrane at the quarter sleeve axial coaxial of laser emitter transmission are through cross filming cross at quarter laser beam, the transparent scale screen is carved membrane cylinder base side with the telescopic cross of cross membrane at quarter and is linked firmly, and the positive central authorities of transparent scale screen indicate the scale. The utility model discloses the sharp light shape that utilizes laser emitter transmission becomes the cross laser beam, and rethread transparent scale screen receive reflection " bright cross " makes " bright cross " and " 0 " scale mark coincidence of screen central authorities, and the optical axis that can the quick adjustment telescope and the central pivot of spectrometer are perpendicular, collimator's the optical axis and the central pivot of spectrometer are perpendicular.
Description
Technical field
This utility model is related to a kind of spectrometer, the embedded laser auxiliary control device of specifically a kind of spectrometer.
Background technology
Spectrometer is a kind of optical instrument for accurate measurement light deflection angle, can be used to observe spectrum, measurement
The optical quantities that spectral wavelength, deflection angle are closed.Due to spectrometer complex structure, traditional regulation method is difficult to quickly realize spectrometer
Precisely adjust, and traditional regulating step is relatively cumbersome, needs to be grasped certain skill, to the learning tape of classroom instruction and abecedarian
Come difficult.
For above difficulty, now provide a kind of new technical scheme.
Utility model content
The purpose of this utility model is to provide a kind of spectrometer embedded laser assisted device, can overcome and be adjusted by tradition
The difficulty that method is brought, can be vertical with the central rotating shaft of spectrometer with the optical axis of quick regulation telescope；The optical axis of collimator
Vertical with the central rotating shaft of spectrometer.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of embedded laser assisted device of spectrometer, including generating laser, cross engraved film sleeve, transparent scale optical screen,
The connected U-shaped shell fragment of positioning：
Described cross engraved film sleeve is made up of the cross engraved film sleeve pipe being connected and cross engraved film cylindrical seat；Cross is carved
Film casing end face is provided with cross engraved film；
Described generating laser is embedded in the cross engraved film sleeve pipe of cross engraved film sleeve, laser transmitter projects swash
Light is coaxial with cross engraved film sleeve axis, forms cross laser bundle by cross engraved film；
The described positioning U-shaped shell fragment that is connected is located in cross engraved film cylindrical seat；
Described transparent scale light is connected with the cross engraved film cylindrical seat side of cross engraved film sleeve, transparent scale light
Screen front central authorities indicate scale.
Described generating laser is in cylinder, and interior button cell is powered, and generating laser is provided with switch, and switch is installed
Cylindrical side in cross engraved film cylindrical seat.
Described cross engraved film sleeve pipe end face overlaps and is connected with the cross engraved film cylindrical seat one side center of circle.
The beneficial effects of the utility model：This utility model utilizes laser and the cross engraved film sleeve of laser transmitter projects
Axis co-axial, forms cross laser bundle by cross engraved film, then receives, by transparent scale optical screen, " the bright cross " reflecting, make
" bright cross " is overlapped with optical screen central authorities " 0 " graduation mark, can be hung down with the central rotating shaft of the optical axis of quick regulation telescope and spectrometer
Directly；The optical axis of collimator is vertical with the central rotating shaft of spectrometer.
Brief description
For the ease of it will be appreciated by those skilled in the art that being further described to this utility model below in conjunction with the accompanying drawings.
Fig. 1 is a kind of spectrometer of this utility model embedded laser assisted device structural representation；
Fig. 2 is this utility model structural representation；
Fig. 3 is this utility model cross engraved film sleeve structure schematic diagram.
Specific embodiment
A kind of embedded laser assisted device of spectrometer, as shown in figure 1, this assistor be partly connected by following four whole for one
Body：The connected U-shaped shell fragment 4 of embedded generating laser 1, cross engraved film sleeve 2, transparent scale optical screen 3, positioning；
As shown in Fig. 2 above-mentioned cross engraved film sleeve 2 includes cross engraved film sleeve pipe 6 and cross engraved film cylindrical seat 7；Cross
Engraved film sleeve pipe 6 end face overlaps and is connected with the cross engraved film cylindrical seat 7 one side center of circle, cross engraved film sleeve pipe 6 other end
Circle centre position is provided with cross engraved film 5；
Generating laser 1 is embedded in the cross engraved film sleeve pipe 6 of cross engraved film sleeve 2, and generating laser 1 is in cylinder,
Interior button cell is powered, and need not connect up additional power source, and the switch 9 of generating laser 1 is located at the circle of cross engraved film cylindrical seat 7
Post side, is easy to operate；
The connected U-shaped shell fragment 4 of positioning is located in cross engraved film cylindrical seat 7；
As shown in figure 3, transparent scale light 3 side is solid with cross engraved film cylindrical seat 7 side of cross engraved film sleeve 2
Even, transparent scale light 3 central authorities are provided with 0 graduation mark, and 0 graduation mark upper and lower is respectively marked with the graduation mark that precision is 2mm；Transparent quarter
Degree optical screen 3 front central authorities indicate scale, convenient observation, are easy to adjust, carry out to carry out standard according to scale when " Both-half Adjusting Method "
Really mobile regulation, avoids for more traditional " Both-half Adjusting Method " blindly adjusting；
The technical program working method：
As shown in figure 3, the cross engraved film sleeve pipe 6 of cross engraved film sleeve 2 stretches in spectrometer telescope eyepiece stalk, cross is carved
The outer wall 8 of film casing carves conjunction with the outer wall 11 of spectrometer telescope eyepiece stalk, by the connected U-shaped shell fragment 4 of positioning and telescope mesh
Mirror lock screw 10 is connected, it is to avoid relatively rotates between assistor and lens cone for telescope, causes transparent scale optical screen 3 central authorities 0
Graduation mark and lens cone for telescope section vertical bisector out of plumb；
This assistor is partly connected overall for one, by the connected U-shaped shell fragment 4 of positioning and the locking of telescope ocular sleeve by four
Screw is connected, once reference, that is, determine that transparent scale light 3 central horizontal 0 graduation mark is vertically divided equally with lens cone for telescope section
Line is vertical, is overlapped with 0 graduation mark it is ensured that telescope optic axis are hung down with spectrometer central rotating shaft by adjusting " bright cross " on light
Directly；
Replace the slit arrangement on collimator with this assistor, by adjusting " bright cross " and transparent light 0 graduation mark
Overlap, that is, collimator optical axis is vertical with spectrometer central rotating shaft；
The technical program operation principle：
Generating laser 1 is embedded in cross engraved film sleeve 2, the laser of generating laser 1 transmitting and cross engraved film sleeve 2 axle
Line is coaxial, forms cross laser bundle by cross engraved film 5；Cross engraved film sleeve 2 and lens cone for telescope carve conjunction it is ensured that cross laser
With telescope axis co-axial；Cross laser is irradiated to the Double sided mirror being placed on object stage, rotates alidade band dynamic object stage,
Receive " the bright cross " of reflection by transparent scale optical screen；Adjust telescope optic axis using " Both-half Adjusting Method " to tilt, adjust spiral shell
Silk and object stage, set screw makes " bright cross " to overlap with optical screen central authorities 0 graduation mark；
Generating laser 1 is embedded in cross engraved film sleeve 2 it is ensured that " cross " laser and the lens barrel axis co-axial that are formed, and
The brightness of laser is higher than traditional LED green light source, becomes clear and be easy to observe in the visual field；
Replace the slit arrangement on collimator with this assistor, keep stage position constant, adjust collimator light
Axle tilt adjustment screw, is made " bright cross " to be overlapped with optical screen central authorities 0 graduation mark again, realizes the optical axis peace of telescope respectively
The optical axis of row light pipe is vertical with the central rotating shaft of spectrometer；
Guarantee that transparent scale light 3 central horizontal 0 graduation mark is hung down with the vertical bisector in lens cone for telescope section by being connected
Directly；Rotate alidade band dynamic object stage and rotate 180 °, repeatedly adjust telescope optic axis tilt adjustment spiral shell using " Both-half Adjusting Method "
Silk and object stage leveling serew；" the bright cross " that adjust on transparent scale light 3 is overlapped with light 0 graduation mark, that is, realize looking in the distance
Mirror optical axis is vertical with spectrometer central rotating shaft；
Loosening eyepiece stalk is tightly locked screw and is taken off the slit arrangement that assistor replaces collimator afterbody, by the connected U of positioning
Type shell fragment 4 is connected with slit arrangement lock screw, keeps stage position constant, adjusts collimator inclined light shaft set screw
Make to overlap with light central authorities 0 graduation mark through " bright cross " that Double sided mirror is reflected back, that is, realize in collimator optical axis and spectrometer
Heart rotating shaft is perpendicular.
Above content is only to this utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplements or substituted using similar mode, without departing from reality to described specific embodiment
With new structure or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. the embedded laser assisted device of a kind of spectrometer, including generating laser (1), cross engraved film sleeve (2), transparent scale light
Screen (3), positioning be connected U-shaped shell fragment (4) it is characterised in that：
Described cross engraved film sleeve (2) is made up of cross engraved film sleeve pipe (6) being connected and cross engraved film cylindrical seat (7)；
Cross engraved film sleeve pipe (6) end face is provided with cross engraved film (5)；
Described generating laser (1) is embedded in cross engraved film sleeve pipe (6) of cross engraved film sleeve (2), generating laser (1)
The laser of transmitting and cross engraved film sleeve (2) axis co-axial, form cross laser bundle by cross engraved film (5)；
The described positioning U-shaped shell fragment (4) that is connected is located on cross engraved film cylindrical seat (7)；
Described transparent scale optical screen (3) is connected with cross engraved film cylindrical seat (7) side of cross engraved film sleeve (2), transparent
Scale optical screen (3) front central authorities indicate scale.
2. a kind of embedded laser assisted device of spectrometer according to claim 1 it is characterised in that：Described Laser emission
Device (1) is in cylinder, and interior button cell is powered, and generating laser (1) is provided with switch (9), and switch (9) is installed on cross engraved film
The cylindrical side of cylindrical seat (7).
3. a kind of embedded laser assisted device of spectrometer according to claim 1 it is characterised in that：Described cross engraved film
Sleeve pipe (6) end face overlaps and is connected with cross engraved film cylindrical seat (7) the one side center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454803.9U CN205984061U (en) | 2016-05-17 | 2016-05-17 | Embedded laser assistor of spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454803.9U CN205984061U (en) | 2016-05-17 | 2016-05-17 | Embedded laser assistor of spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984061U true CN205984061U (en) | 2017-02-22 |
Family
ID=58019523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454803.9U Withdrawn - After Issue CN205984061U (en) | 2016-05-17 | 2016-05-17 | Embedded laser assistor of spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845008A (en) * | 2016-05-17 | 2016-08-10 | 皖西学院 | Spectrometer built-in laser auxiliary device and operation method thereof |
-
2016
- 2016-05-17 CN CN201620454803.9U patent/CN205984061U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845008A (en) * | 2016-05-17 | 2016-08-10 | 皖西学院 | Spectrometer built-in laser auxiliary device and operation method thereof |
| CN105845008B (en) * | 2016-05-17 | 2018-09-11 | 皖西学院 | A kind of embedded laser assisted device of spectrometer and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180911 |