CN201594070U - Sample containing groove of spectrograph sample cell - Google Patents
Sample containing groove of spectrograph sample cell Download PDFInfo
- Publication number
- CN201594070U CN201594070U CN2009202825215U CN200920282521U CN201594070U CN 201594070 U CN201594070 U CN 201594070U CN 2009202825215 U CN2009202825215 U CN 2009202825215U CN 200920282521 U CN200920282521 U CN 200920282521U CN 201594070 U CN201594070 U CN 201594070U
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- sample
- standing groove
- containing groove
- sample containing
- mobile
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a sample containing groove of a spectrograph sample cell, which comprises a sample cell body, a fiber optic connector and a sample containing groove, wherein the sample cell body comprises a movable body and a fixed body; the sample containing groove is positioned between the movable body and the upper side of the fixed body; a guiding device and a moving device are arranged between the movable body and the lower side of the fixed body; guiding devices are arranged at two sides of the sample cell body; the guiding device comprises a guiding rod and a guiding hole matched with the guiding rod; one end of the guiding rod is fixedly connected with the movable body, and the other end thereof is in clearance fit with the guiding hole; and the moving device comprises a screw rod and a spring leaf, wherein the screw rod penetrates through the movable body and is connected with the fixed body by threads, and the spring leaf is positioned at the lower side of the sample containing groove, and two longitudinal sides of the spring leaf respectively pushes against the two sides of the sample containing groove. The sample containing groove has simple structure and convenient use, and can contain glass vats with different widths from 4 to 10 millimeters. After being put in the sample containing groove, the glass vat is slightly clamped by screwing the screw rod, thus leading to better scanning effect of a microscope.
Description
Technical field
The utility model relates to a kind of spectrometer architecture, relates in particular to a kind of optical spectrometer sample pool structure, belongs to technical field of analytical instruments.
Background technology
Spectrometer has polytype, except that the spectrometer that uses at visible light wave range, also has infrared spectrometer and ultraviolet spectrometer (UVS).Near infrared spectrometer is a kind of efficiently Modern Analytical Instrument fast, be technology such as light harvesting, microelectronics, stoichiometry, control, computing machine in the high new product of one, be widely used in fields such as oil, chemical industry, medical treatment, environmental protection, agricultural, pharmacy, metallurgy, tobacco, food processing.Spectrometer adopts grating or prismatic decomposition, obtains the spectrum of different wave length by mechanical scanning.Near infrared spectrometer is used to place the sample cell that sample is housed and forms with the optical fiber that the spectrometer body is connected with sample cell respectively with two ends generally by concentrating the spectrometer body of placing optical module, power module and signal processing module.Measured material generally occurs with the solution form, and this solution is placed in the flat glass cell body, and the glass cell body is put into the sample standing groove of sample cell, by the finish dealing with spectral analysis of measured material of micro mirror scanning, fiber-optic signal transmission and spectrometer body.The width of the sample standing groove of existing sample cell immobilizes, and can only place a kind of glass cell body of thickness, is difficult to satisfy the request for utilization of the glass cell body of placing different-thickness.
The utility model content
The purpose of this utility model provides the sample standing groove in a kind of broad-adjustable optical spectrometer sample pond, with the needs of the glass cell body that adapts to different-thickness.
The utility model is achieved by the following technical programs:
The sample standing groove in a kind of optical spectrometer sample pond, comprise sample cell body, fiber connector, sample standing groove, described fiber connector is fixedlyed connected with the sample cell body, described sample cell body comprises mobile, fixed body, the sample standing groove is provided with guide piece and mobile device between the downside of mobile and fixed body between the upside of mobile and fixed body; Described guide piece is arranged on sample cell body both sides, comprises guide pole, the pilot hole that matches with guide pole, and guide pole one end is fixedlyed connected with mobile, the other end and pilot hole clearance fit; Described mobile device comprises screw rod, shell fragment, and screw rod passes mobile and is threaded with fixed body, and shell fragment is positioned at sample standing groove downside, and the vertical both sides of shell fragment are resisted against the both sides of sample standing groove respectively.
The purpose of this utility model can also further realize by following technical measures.
The sample standing groove in aforesaid optical spectrometer sample pond, wherein said shell fragment are the multimodal waveform splinter; The scope of sample standing groove width is 4～10mm.
The utility model is simple in structure, easy to use, can place the glass cell body of 4～10mm scope different in width.As long as turn screw rod, the mobile of sample cell just can move forward and backward with the pilot hole of guide pole along the fixed body both sides.Because the multimodal waveform splinter both sides that are positioned at the sample standing groove are subjected to the pressure of mobile and fixed body all the time, can remain unchanged after the width adjustment of sample standing groove, but and the upside support glass cell body of multimodal waveform splinter bottom, the glass cell body is put into and can be turned screw rod behind the sample standing groove it is clamped gently, makes micro mirror scanning better effects if.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a guide piece structural representation of the present utility model;
Fig. 2 is a mobile device structural representation of the present utility model;
Fig. 3 is an A-A cut-open view of the present utility model;
Fig. 4 is a vertical view of the present utility model;
Fig. 5 is that the B of Fig. 1 is to view.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1～shown in Figure 5, the utility model comprises sample cell body 1, fiber connector 2, sample standing groove 3, fiber connector 2 is fixedlyed connected with sample cell body 1, sample cell body 1 is divided into mobile 11 and fixed body 12 two parts, sample standing groove 3 is provided with guide piece 4 and mobile device 5 between the downside of mobile 11 and fixed body 12 between the upside of mobile 11 and fixed body 12.The guide piece 4 of present embodiment is arranged on sample cell body 1 both sides, and mobile device 5 is arranged on the center of sample cell body 1.The pilot hole 42 that guide piece 4 comprises guide pole 41, matches with guide pole, guide pole 41 1 ends are fixedlyed connected by holding screw 43 with mobile 11, the other end and pilot hole 42 clearance fit.
During use, unscrew screw rod 51 earlier, make the width of sample standing groove 3 width greater than the glass cell body, the glass cell body is put into sample standing groove 3, tighten screw rod 51, clamp the glass cell body gently and carry out micro mirror scanning, work finishes, and unscrews screw rod 51 and takes out the glass cell body.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (3)
1. the sample standing groove in an optical spectrometer sample pond, comprise sample cell body (1), fiber connector (2), sample standing groove (3), fiber connector (2) is fixedlyed connected with sample cell body (1), it is characterized in that: described sample cell body (1) comprises mobile (11), fixed body (12), described sample standing groove (3) is positioned between the upside of mobile (11) and fixed body (12), is provided with guide piece (4) and mobile device (5) between the downside of mobile (11) and fixed body (12); Described guide piece (4) is arranged on sample cell body (1) both sides, the pilot hole (42) that comprise guide pole (41), matches with guide pole, and guide pole (41) one ends are fixedlyed connected with mobile (11), the other end and pilot hole (42) clearance fit; Described mobile device (5) comprises screw rod (51), shell fragment (52), screw rod (51) passes mobile (11) and is threaded with fixed body (12), shell fragment (52) is positioned at sample standing groove (3) downside, and the vertical both sides of shell fragment (52) are resisted against the both sides of sample standing groove (3) respectively.
2. the sample standing groove in optical spectrometer sample as claimed in claim 1 pond is characterized in that: described shell fragment (52) is the multimodal waveform splinter.
3. the sample standing groove in optical spectrometer sample as claimed in claim 1 or 2 pond is characterized in that: the width range of described sample standing groove (3) is 4～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202825215U CN201594070U (en) | 2009-12-25 | 2009-12-25 | Sample containing groove of spectrograph sample cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202825215U CN201594070U (en) | 2009-12-25 | 2009-12-25 | Sample containing groove of spectrograph sample cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594070U true CN201594070U (en) | 2010-09-29 |
Family
ID=42776138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202825215U Expired - Fee Related CN201594070U (en) | 2009-12-25 | 2009-12-25 | Sample containing groove of spectrograph sample cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890067A (en) * | 2012-09-17 | 2013-01-23 | 江苏惠通集团有限责任公司 | Methanol gasoline quick detector based on near infrared rays |
| CN109789594A (en) * | 2016-08-04 | 2019-05-21 | 罗伯特·博世有限公司 | The adjustable mitered rule of precision for bench saw |
-
2009
- 2009-12-25 CN CN2009202825215U patent/CN201594070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890067A (en) * | 2012-09-17 | 2013-01-23 | 江苏惠通集团有限责任公司 | Methanol gasoline quick detector based on near infrared rays |
| CN109789594A (en) * | 2016-08-04 | 2019-05-21 | 罗伯特·博世有限公司 | The adjustable mitered rule of precision for bench saw |
| TWI745414B (en) * | 2016-08-04 | 2021-11-11 | 德商羅伯特博斯奇股份有限公司 | Precision adjustable miter gauge for table saw |
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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: 20100929 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |