CN203365772U - Angle adjustment bracket - Google Patents
Angle adjustment bracket Download PDFInfo
- Publication number
- CN203365772U CN203365772U CN201320346518.1U CN201320346518U CN203365772U CN 203365772 U CN203365772 U CN 203365772U CN 201320346518 U CN201320346518 U CN 201320346518U CN 203365772 U CN203365772 U CN 203365772U
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- plate
- mirror
- bracket plate
- lens
- lens bracket
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Abstract
Disclosed is an angle adjustment bracket for adjusting a pitch angle and a horizontal deflection angle of a beam expanding lens of a spatial filter. The angle adjustment bracket is characterized by comprising a first lens bracket plate for fixing the beam expanding lens; a second lens bracket plate fixed on the spatial filter; a support member which is connected between the first lens bracket plate and the second lens bracket plate and acts as a pivot for changing an angle between the first lens bracket plate and the second lens bracket plate; two threaded knobs passing through the second lens bracket plate, contacting the first lens bracket plate and being used for adjusting the angle between the first lens bracket plate and the second lens bracket plate; two springs connected between the first lens bracket plate and the second lens bracket plate and used for producing tension between the first lens bracket plate and the second lens bracket plate; a threaded hole disposed in the first lens bracket plate and used for connecting the beam expanding lens; and an adjustable diaphragm disposed on the second lens bracket plate and used for determining the position of the angle adjustment bracket.
Description
Technical field:
The utility model relates to a kind of angular adjustment frame, and the angular adjustment frame of the angle of pitch of especially optic spatial filter beam expanding lens and horizontal pivot angle meets by the angle of regulating beam expanding lens the needs of building accurate light path.
background technology:
At present, the beam expanding lens of known spatial filter can only be realized its locus translational adjustment, and this adjusting can not meet the needs of accurate optical path adjusting.Can not realize overlapping fully of beam expanding lens central shaft and whole light path system optical axis.
summary of the invention:
The utility model carries out in order to address the above problem, purpose is to provide a kind of angle of pitch and the horizontal pivot angle that can regulate spatial filter beam expanding lens central shaft, so that protect the angular adjustment frame that the central shaft of Shu Jing overlaps fully with whole light path system optical axis.To achieve these goals, the utility model has adopted technical scheme.
A kind of angular adjustment frame, the angle of pitch and horizontal pivot angle for the beam expanding lens of regulating spatial filter is characterized in that having: the first mirror frame plate, for fixing beam expanding lens; The second mirror holder plate, be fixed on spatial filter; Support component, be connected between first mirror frame plate and the second mirror holder plate, as the fulcrum that changes angle between first mirror frame plate and the second mirror holder plate; Two screw knobs, run through the second mirror holder plate, and contact with the first mirror frame plate, for regulating the angle between first mirror frame plate and the second mirror holder plate; Two springs, be connected between first mirror frame plate and the second mirror holder plate, between first mirror frame plate and the second mirror holder plate, producing pulling force; Threaded hole, be arranged on the first mirror frame plate, for connecting beam expanding lens; And adjustable diaphragm, be arranged on the second mirror holder plate, for determining the position of angular adjustment frame.
In the angular adjustment frame provided at the utility model, can also there is such feature: wherein, as the triangle that is wired between the support component of bracing or strutting arrangement and two screw thread knobs.
The beneficial effect of utility model
The angular adjustment frame that the utility model provides can be regulated the angle of pitch and the horizontal pivot angle of spatial filter beam expanding lens easily, thereby makes central axis and the whole light path system optical axis coincidence of beam expanding lens.
The accompanying drawing explanation:
Fig. 1 is used this to use the structural map vertical view of the spatial filter of novel angular adjustment frame;
Fig. 2 is used this to use the structural map front elevation of the spatial filter of novel angular adjustment frame;
Fig. 3 is the front elevation of angular adjustment frame of the present utility model;
Fig. 4 is the structural map of the first mirror frame plate of angular adjustment frame of the present utility model;
Fig. 5 is the structural map of the second mirror holder plate of angular adjustment frame of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is explained in detail.
Fig. 1 is the structural map vertical view that uses the spatial filter of angular adjustment frame of the present utility model; Fig. 2 is the structural map front elevation that uses the spatial filter of angular adjustment frame of the present utility model.As shown in Figure 2, in figure irregular curve around part be angular adjustment frame of the present utility model, and one of them mirror holder plate is fixed on spatial filter.
Fig. 3 is the front elevation of the structural map of angular adjustment frame of the present utility model.
As shown in Figure 3, knob 3,4 runs through the second mirror holder plate 2, and with first mirror frame plate 1 to contacting, between first mirror frame plate and the second mirror holder plate, have spring 5 to connect, spring 5, in tension, makes first mirror frame plate and the second mirror holder plate be tending towards being furthered.Wherein, the second mirror holder plate is the mirror holder plate be fixed in Fig. 2 on spatial filter.
Fig. 4 is the structural map of the first mirror frame plate of angular adjustment frame of the present utility model.
As shown in Figure 4, also be provided with round thread hole 8 on the first mirror frame plate, the beam expanding lens of spatial filter just is fixed in threaded hole.
Fig. 5 is the structural map of the second mirror holder plate of angular adjustment frame of the present utility model.
As shown in Figure 5, also be provided with circular adjustable diaphragm 9 on the second mirror holder plate, can determine according to light path the position of angular adjustment frame.
As shown in Figure 4,5, connect first mirror frame plate and the second mirror holder plate except spring 5, also have as support component provide fulcrum steel ball 7 and with the spring 6 of 5 same purposes of spring.
When initial, the first mirror frame plate is parallel with the second mirror holder plate, and the circle center line connecting of threaded hole and adjustable diaphragm is vertical with first, second mirror holder plate, beam expanding lens is arranged on threaded hole, adjustable diaphragm is transferred to minimum, allows light path pass through aperture, in order to determine this angular adjustment frame position in light path.In work, by regulating two knobs, the first mirror frame plate is subjected to displacement around steel ball, moves thereby drive the beam expanding lens be fixed thereon, change the angle of pitch and the horizontal pivot angle of beam expanding lens, so that the central shaft of beam expanding lens and whole light path system optical axis coincidence.
Above, be only preferred embodiment of the present utility model, not be used for limiting practical range of the present utility model, i.e. all equivalences of doing according to the content of the utility model claim change and modify, and all should be technology category of the present utility model.
Claims (2)
1. an angular adjustment frame, the angle of pitch and horizontal pivot angle for the beam expanding lens of regulating spatial filter is characterized in that having:
The first mirror frame plate, for fixing described beam expanding lens;
The second mirror holder plate, be fixed on described spatial filter;
Support component, be connected between described first mirror frame plate and described the second mirror holder plate, as the fulcrum that changes angle between described first mirror frame plate and described the second mirror holder plate;
Two screw knobs, run through described the second mirror holder plate, and contact with described first mirror frame plate, for regulating the angle between described first mirror frame plate and described the second mirror holder plate;
Two springs, be connected between described first mirror frame plate and described the second mirror holder plate, between first mirror frame plate and described the second mirror holder plate, producing pulling force;
Threaded hole, be arranged on described first mirror frame plate, for connecting described beam expanding lens; And
Adjustable diaphragm, be arranged on described the second mirror holder plate, for determining the position of described angular adjustment frame.
2. angular adjustment frame according to claim 1 is characterized in that:
Wherein, be wired to triangle between described bracing or strutting arrangement and described two screw knobs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346518.1U CN203365772U (en) | 2013-06-17 | 2013-06-17 | Angle adjustment bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346518.1U CN203365772U (en) | 2013-06-17 | 2013-06-17 | Angle adjustment bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365772U true CN203365772U (en) | 2013-12-25 |
Family
ID=49813517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320346518.1U Expired - Fee Related CN203365772U (en) | 2013-06-17 | 2013-06-17 | Angle adjustment bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584207A (en) * | 2017-10-25 | 2018-01-16 | 广州镭码标识设备有限公司 | Laser marker and its light modulating device |
| CN109307931A (en) * | 2018-10-30 | 2019-02-05 | 迪瑞医疗科技股份有限公司 | A kind of optical axis verticality regulating device and its adjusting method |
| CN113985553A (en) * | 2021-11-12 | 2022-01-28 | 中国科学院长春光学精密机械与物理研究所 | Grating pitching attitude adjusting device |
-
2013
- 2013-06-17 CN CN201320346518.1U patent/CN203365772U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584207A (en) * | 2017-10-25 | 2018-01-16 | 广州镭码标识设备有限公司 | Laser marker and its light modulating device |
| CN107584207B (en) * | 2017-10-25 | 2019-08-09 | 广州镭码标识设备有限公司 | Laser marker and its dimming device |
| CN109307931A (en) * | 2018-10-30 | 2019-02-05 | 迪瑞医疗科技股份有限公司 | A kind of optical axis verticality regulating device and its adjusting method |
| CN113985553A (en) * | 2021-11-12 | 2022-01-28 | 中国科学院长春光学精密机械与物理研究所 | Grating pitching attitude adjusting device |
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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: 20131225 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |