CN203221433U - Adjustable sample clamp for testing transmittance of optical material - Google Patents
Adjustable sample clamp for testing transmittance of optical material Download PDFInfo
- Publication number
- CN203221433U CN203221433U CN 201320152969 CN201320152969U CN203221433U CN 203221433 U CN203221433 U CN 203221433U CN 201320152969 CN201320152969 CN 201320152969 CN 201320152969 U CN201320152969 U CN 201320152969U CN 203221433 U CN203221433 U CN 203221433U
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- optical material
- spring steel
- testing
- sample clamp
- support frame
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Abstract
The utility model discloses an adjustable sample clamp for testing the transmittance of an optical material, belonging to the technical field of optical element testing and mainly solving the problems that a conventional sample cell for testing equipment has strict requirements on the verticality of test samples and requires that the samples have high machining accuracy. The adjustable sample clamp is mainly characterized by comprising a bottom plate, vertical brackets, spring steel sheets and movable brackets, wherein the vertical brackets are provided with test holes and are fixedly arranged on the bottom plate; the bottom plate is provided with grooves which are matched with the movable brackets and is locked and positioned through screws; one ends of the spring steel sheets are fixedly arranged on the movable brackets, and the other ends of the spring steel sheets extend to the test holes of the vertical brackets and are provided with light transmitting holes which are matched with the test holes; and the bottom plate is provided with two positioning holes which are connected with a spectrophotometer. The adjustable sample clamp has the characteristics of simple structure, easiness in adjustment, no requirements on the verticality of the samples and capability of realizing accurate testing of the transmittance of optical materials of different thicknesses, and is mainly used for testing the spectrum transmittance of the optical material.
Description
Technical field
The utility model belongs to the optical element technical field of measurement and test, is specifically related to the adjustable sample clamp of a kind of optical material spectral transmittance test.
Background technology
Spectral transmittance is one of important physical performance index of optical material, refers to the light beam of certain energy by behind the certain thickness optical material, the light intensity that sees through and the percent value of original light intensity.Existing testing equipment is equipped with a sample cell, general all is the fixed dimension rectangular slot that has light hole, can not realize the sample transmission measurement that the special size requirement is arranged, use existing sample cell test transmitance that the perpendicularity of specimen is had strict demand in addition, thereby require sample that high machining accuracy is arranged.
Summary of the invention
The purpose of this utility model provides a kind of adjustable sample clamp that is exclusively used in the optical material transmission measurement, it can satisfy the transmission measurement requirement of different-thickness optical material, the thickness of sample maximum can reach 60mm, perpendicularity to specimen is not done requirement, reduced the sample difficulty of processing, test result is accurate, to overcome the deficiencies in the prior art.
The utility model is achieved in that the adjustable sample clamp of a kind of optical material transmission measurement, it is characterized in that: comprise base plate, vertical support frame, spring steel plate and traversing carriage; Wherein, vertical support frame is provided with instrument connection, is fixed on the base plate; Base plate is provided with the groove that cooperates with traversing carriage, locatees by screw lock; One end of spring steel plate is fixed on the traversing carriage, and the other end stretches to the instrument connection of vertical support frame, and is provided with the light hole that cooperates with instrument connection; Base plate is provided with two for the locating hole that is connected with spectrophotometer.
Instrument connection on the vertical support frame described in the technical solution of the present utility model is rectangular opening, has the light hole that cooperates with rectangular opening on the spring steel plate 3.
The utility model is owing to adopt by base plate, vertical support frame, the adjustable sample clamp of optical material transmission measurement that spring steel plate and traversing carriage constitute, wherein, vertical support frame is provided with instrument connection, be fixed on the base plate, base plate is provided with the groove that cooperates with traversing carriage, locate by screw lock, one end of spring steel plate is fixed on the traversing carriage, the other end stretches to the instrument connection of vertical support frame, and be provided with the light hole that cooperates with instrument connection, base plate is provided with two for the locating hole that is connected with spectrophotometer, thereby can locate at spectrophotometer by two locating holes on the base plate, make light hole on described vertical support frame and the traversing carriage and spectrophotometric logical light diaphragm on the straight line passage, carry out described anchor clamps and spectrophotometric connection locking with the connection screw, adjust and fixing traversing carriage according to thickness of sample to be tested, test specimen is placed between vertical support frame and the spring steel plate, by spring steel plate sample is exerted pressure, sample and vertical support frame are fitted tightly, realize the location of sample, the sample bottom is unsettled not to be contacted with base plate.
The beneficial effects of the utility model are: compared with prior art, since the traversing carriage position can before and after free adjustment, realized the transmission measurement of different-thickness sample, because the sample bottom is unsettled, realized the perpendicularity of specimen is not done requirement, reduced the sample difficulty of processing.
The utlity model has simple in structure, be easy to adjust, the samples vertical degree is not done requirement, can realize the accurately characteristics of test of different-thickness optical material transmitance.The utility model is mainly used in the adjustable sample clamp of optical material spectral transmittance test.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the plane outspread drawing of spring steel plate 3.
The specific embodiment
As shown in Figures 1 to 4.The adjustable sample clamp of a kind of optical material transmission measurement of the utility model is made of base plate 1, vertical support frame 2, spring steel plate 3 and traversing carriage 4.Vertical support frame 2 is provided with the test rectangle hole, by being bolted on the base plate 1.Base plate 1 is provided with the perforation groove 5 that cooperates with traversing carriage 4, and traversing carriage 4 passes groove 5, by screw 8 locking positionings.One end of spring steel plate 3 is fixed on traversing carriage 4 upper ends, and the other end stretches to the instrument connection of vertical support frame 2, and is provided with the bar groove shape light hole that cooperates with instrument connection.Base plate 1 is provided with two and is used for 7, two locating holes of locating hole is connected with spectrophotometer 7 and locatees at spectrophotometer, carries out described anchor clamps and spectrophotometric connection is locked with the connection screw.Fig. 4 dotted line is bending line.
The adjustable sample clamp of optical material transmission measurement described in the utility model in use, the optical material to be measured that at first will process carries out thickness measure with micrometer, and carries out record.Specimen is placed between vertical support frame 2 and the spring steel plate 3, regulates the position of traversing carriage 4, and specimen is close on the vertical support frame 2.Take out specimen, open tester, the blank testing baseline, the baseline test finishes, again specimen is inserted between vertical support frame 2 and the spring steel plate 3, noted making the sample bottom unsettled, can carry out the test of sample transmitance, obtain the transmittance curve of sample, from curve, can read specimen in the transmitance value of different-waveband.
The adjustable sample clamp of optical material transmission measurement described in the utility model, simple in structure, be easy to adjust, the accurate test of realization different-thickness optical material transmitance that can be easy, because the sample bottom does not contact with base plate, the samples vertical degree is not done requirement, reduced the sample difficulty of processing.
Claims (2)
1. the adjustable sample clamp of optical material transmission measurement is characterized in that: comprise base plate (1), vertical support frame (2), spring steel plate (3) and traversing carriage (4); Wherein, vertical support frame (2) is provided with instrument connection, is fixed on the base plate (1); Base plate (1) is provided with the groove (5) that cooperates with traversing carriage (4), by screw (8) locking positioning; One end of spring steel plate (3) is fixed on the traversing carriage (4), and the other end stretches to the instrument connection of vertical support frame (2), and is provided with the light hole that cooperates with instrument connection; Base plate (1) is provided with two for the locating hole (7) that is connected with spectrophotometer.
2. the adjustable sample clamp of a kind of optical material transmission measurement according to claim 1, it is characterized in that: the instrument connection on the described vertical support frame (2) is rectangular opening, spring steel plate has the light hole that cooperates with rectangular opening on (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152969 CN203221433U (en) | 2013-03-28 | 2013-03-28 | Adjustable sample clamp for testing transmittance of optical material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152969 CN203221433U (en) | 2013-03-28 | 2013-03-28 | Adjustable sample clamp for testing transmittance of optical material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221433U true CN203221433U (en) | 2013-10-02 |
Family
ID=49248449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152969 Expired - Fee Related CN203221433U (en) | 2013-03-28 | 2013-03-28 | Adjustable sample clamp for testing transmittance of optical material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259122A (en) * | 2015-11-04 | 2016-01-20 | 重庆戴卡捷力轮毂制造有限公司 | Spectrum sample backup plate and spectrum sample positioning structure |
| CN109060310A (en) * | 2018-07-24 | 2018-12-21 | 合肥奥比斯科技有限公司 | Clamping device is used in a kind of detection of optical polish piece |
| CN110596001A (en) * | 2019-09-12 | 2019-12-20 | 中国电子科技集团公司第二十六研究所 | Base clamp for spectrophotometer transmittance test and use method thereof |
-
2013
- 2013-03-28 CN CN 201320152969 patent/CN203221433U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259122A (en) * | 2015-11-04 | 2016-01-20 | 重庆戴卡捷力轮毂制造有限公司 | Spectrum sample backup plate and spectrum sample positioning structure |
| CN109060310A (en) * | 2018-07-24 | 2018-12-21 | 合肥奥比斯科技有限公司 | Clamping device is used in a kind of detection of optical polish piece |
| CN110596001A (en) * | 2019-09-12 | 2019-12-20 | 中国电子科技集团公司第二十六研究所 | Base clamp for spectrophotometer transmittance test and use method thereof |
| CN110596001B (en) * | 2019-09-12 | 2022-03-22 | 中国电子科技集团公司第二十六研究所 | Base clamp for spectrophotometer transmittance test and use method thereof |
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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: 20131002 |