CN2682436Y - Angular orientation regulating device for reflective mirror - Google Patents
Angular orientation regulating device for reflective mirror Download PDFInfo
- Publication number
- CN2682436Y CN2682436Y CN 200420020430 CN200420020430U CN2682436Y CN 2682436 Y CN2682436 Y CN 2682436Y CN 200420020430 CN200420020430 CN 200420020430 CN 200420020430 U CN200420020430 U CN 200420020430U CN 2682436 Y CN2682436 Y CN 2682436Y
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- CN
- China
- Prior art keywords
- hole
- base
- reflective mirror
- screwed
- locating element
- 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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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model provides an angular orientation regulating device for a reflective mirror, which is composed of a reflective mirror, a frame, an underplate, a locating element and a base. Wherein, a screwed hole is arranged in the middle of one end of the front surface of the locating element and curved regulation holes are arranged on both sides of one end of the front surface of the locating element; a screwed hole and a regulation hole are arranged in the middle of the other end of the locating element, and screwed caves are arranged on both sides of the other end of the locating element; a circular boss is arranged on the back surface of the locating element; wherein, the base is provided with the screwed caves distributed in a triangle; the four corners on one end of the base are provided with mounting holes; a big hole is arranged in the middle of the base; wherein, the underplate is firmly connected by bolts which are screwed into the screwed caves through the mounting hole on the locating element; the boss on the back surface of the locating element inserted into the big hole of the base is firmly connected by bolts which are screwed into the screwed caves through the regulation hole on the locating element; the base is firmly connected with a device by bolts through the mounting hole. The utility model makes the positioning and debugging of the optical axis of the optical system of a photometer convenient and precise.
Description
Technical field
The utility model relates to atomic absorption spectrophotometer (AAS), particularly a kind of regulating device of reflective mirror angle orientation.
Background technology
Atomic absorption spectrophotometer (AAS) is widely used in every field such as industrial or agricultural, biochemistry, geology, metallurgy, environmental protection, has become one of the strongest instrument of metal element content analysis at present.Beam splitting system is as the important component part of atomic absorption spectrophotometer (AAS), there is different optical elements to be installed on the optical table by designing requirement, conduct by light beam, constitute the optical system of instrument, it can be told the resonance line of element to be measured, and the accurate location of the optical axis position of this optical system is directly connected to the measuring accuracy of instrument.But because there is mismachining tolerance in different parts, in the debug process of carrying out light path, require the angle of reflective mirror and orientation adjustable, be in optimum Working to guarantee the whole optical path system.Existing mirror holder structure is very simple, just glueds joint a reflective mirror on perpendicular to the support of base plate, stamps a bigger mounting hole on the base plate, directly is fixed on the instrument with screw during assembling.During the light path debugging, the angle of reflective mirror can only be inserted various thin slices and regulate under base plate, and the orientation of reflective mirror can only utilize the space of mounting hole to regulate, and there are the following problems for this control method: 1. only debugging repeatedly by rule of thumb, operate not only loaded down with trivial details but also consuming time; 2. inserted sheet is loosening easily in transportation, causes the reflective mirror displacement.
Summary of the invention
The utility model is not easy to regulate existing technical matters for the angle orientation that solves existing photometer reflective mirror, and a kind of regulating device of reflective mirror angle orientation is provided.
According to above-mentioned purpose, the utility model provides a kind of regulating device of reflective mirror angle orientation, by reflective mirror, support, base plate, also has keeper, base to constitute; Wherein have threaded hole, both sides that the arc adjustment hole is arranged in the middle of the end in keeper front, in the middle of its other end threaded hole, adjustment hole are arranged, there is the screw thread hole both sides, and its reverse side has round boss; The screw thread hole that is triangle distribution is wherein arranged above the base, and an end has mounting hole, centre that one macropore is arranged for four jiaos; Wherein base plate is fixedly connected by the screw thread hole that mounting hole screws on the keeper by screw, macropore embedding mutually on keeper reverse side boss and the base, fixedly connected by the screw thread hole that adjustment hole screws on the base by screw, base is fixedly connected on the instrument by mounting hole by screw.
The utility model makes the optical axis location debugging of photometer optics system convenient, accurate owing to taked above technical measures.
Description of drawings
Fig. 1 is the structural representation of the utility model mirror holder.
Fig. 2 is the structural representation of the utility model keeper.
Fig. 3 is the structural representation of the utility model base.
Fig. 4 is the utility model structure assembling synoptic diagram.
Embodiment
As shown in Figure 1, reflective mirror 1 glueds joint on flat bracket 2, and the hole, garden of support 2 central authorities (among the figure shown in the dotted line) can make reflective mirror 1 be easy to glued joint or dismounting, and support 2 is at right angles fixedlyed connected with base plate 3, mounting hole 3-1 is arranged on the base plate 3, be used for screw and keeper installs and fixes.
As shown in Figure 2, have threaded hole 4-1, both sides that arc adjustment hole 4-2 is arranged in the middle of the end in keeper 4 fronts, have threaded hole 4-1, adjustment hole 4-2, both sides that screw thread hole 4-3 is arranged in the middle of its other end, its reverse side has boss 4-4.Threaded hole 4-1 is used for being regulated by screw the angle of reflective mirror 1, and adjustment hole 4-2 is used for being regulated by screw the orientation of reflective mirror 1, and screw thread hole 4-3 is used for being installed and fixed by screw and base plate 3, boss 4-4 be used for base 5 on macropore 5-3 embedding mutually, play the role of positioning.
As shown in Figure 3, the screw thread hole 5-1 that is triangle distribution is arranged on the base 5, an end has mounting hole 5-2 for four jiaos, and there is a macropore 5-3 centre.Screw thread hole 5-1 is used for being installed and fixed by screw and keeper 4, and mounting hole 5-2 is used for by screw base 5 being fixed on instrument, and the round boss 4-4 that macropore 5-3 is used to embed on the keeper 4 plays the role of positioning.
The utility model is in order to keep the original structure of instrument internal, therefore two parts---also corresponding its unnecessary part that cut of keeper 4 and base 5 that increases.
As shown in Figure 4, at first reflective mirror base plate 3 is screwed among the screw thread hole 4-3 on the keeper 4 by mounting hole 3-1 by screw 3-2 and install and fix; Then screw 4-6 is screwed in keeper 4 by threaded hole 4-1, keeper 4 is screwed among the screw thread hole 5-1 on the base 5 by arc adjustment hole 4-2 by screw 4-5.
When debug in the orientation of reflective mirror 1, the screw 4-5 of three adjustment hole 4-2 must be unscrewed, make keeper 4 on base 5, do to rotate by a small margin, until making reflective mirror 1 be in best orientation.When the angle of reflective mirror 1 is debugged, must turn screw 4-6 among the last threaded hole 4-1, withstand on height above the base 5 to regulate it, when reflective mirror 1 is in best angle, screw three screw 4-5 among the adjustment hole 4-2 again, keeper 4 is fixedly connected on the base 5.
Claims (1)
1. the regulating device of a reflective mirror angle orientation by reflective mirror, support, base plate, is characterized in that: also have keeper, base to constitute; Wherein have threaded hole, both sides that the arc adjustment hole is arranged in the middle of the end in keeper front, in the middle of its other end threaded hole, adjustment hole are arranged, there is the screw thread hole both sides, and its reverse side has round boss; The screw thread hole that is triangle distribution is wherein arranged above the base, and an end has mounting hole, centre that one macropore is arranged for four jiaos; Wherein base plate is fixedly connected by the screw thread hole that mounting hole screws on the keeper by screw, macropore embedding mutually on keeper reverse side boss and the base, fixedly connected by the screw thread hole that adjustment hole screws on the base by screw, base is fixedly connected on the instrument by mounting hole by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020430 CN2682436Y (en) | 2004-02-26 | 2004-02-26 | Angular orientation regulating device for reflective mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020430 CN2682436Y (en) | 2004-02-26 | 2004-02-26 | Angular orientation regulating device for reflective mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682436Y true CN2682436Y (en) | 2005-03-02 |
Family
ID=34606761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020430 Expired - Fee Related CN2682436Y (en) | 2004-02-26 | 2004-02-26 | Angular orientation regulating device for reflective mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682436Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381809C (en) * | 2005-03-24 | 2008-04-16 | 上海精密科学仪器有限公司 | Reflector positioning device and control method |
| CN103836552A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Dimming mirror and laser lamp |
| CN108242760A (en) * | 2018-03-30 | 2018-07-03 | 中国工程物理研究院应用电子学研究所 | A kind of U-shaped frame three-point mount rectangular mirror mirror holder |
| WO2019214276A1 (en) * | 2018-05-09 | 2019-11-14 | 深圳光峰科技股份有限公司 | Reflector adjustment mechanism and projection device applying the same |
-
2004
- 2004-02-26 CN CN 200420020430 patent/CN2682436Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381809C (en) * | 2005-03-24 | 2008-04-16 | 上海精密科学仪器有限公司 | Reflector positioning device and control method |
| CN103836552A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Dimming mirror and laser lamp |
| CN103836552B (en) * | 2012-11-27 | 2016-12-21 | 海洋王（东莞）照明科技有限公司 | A kind of Light-modulating mirror and laser lamp |
| CN108242760A (en) * | 2018-03-30 | 2018-07-03 | 中国工程物理研究院应用电子学研究所 | A kind of U-shaped frame three-point mount rectangular mirror mirror holder |
| WO2019214276A1 (en) * | 2018-05-09 | 2019-11-14 | 深圳光峰科技股份有限公司 | Reflector adjustment mechanism and projection device applying the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |