CN211453317U - Sample fixing device of spectrum analyzer - Google Patents
Sample fixing device of spectrum analyzer Download PDFInfo
- Publication number
- CN211453317U CN211453317U CN201921965035.3U CN201921965035U CN211453317U CN 211453317 U CN211453317 U CN 211453317U CN 201921965035 U CN201921965035 U CN 201921965035U CN 211453317 U CN211453317 U CN 211453317U
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- Prior art keywords
- sample
- groove
- sliding
- block
- fixing device
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- 238000001228 spectrum Methods 0.000 title claims description 15
- 238000001125 extrusion Methods 0.000 claims description 24
- 238000010183 spectrum analysis Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a sample fixing device of spectral analysis appearance, which comprises a fixed base, the standing groove has been seted up at the top of fixing base, and even fixed mounting has the one end of a plurality of first springs on the bottom inner wall of standing groove, and the other end fixed mounting of a plurality of first springs has same stripper plate, and movable mounting has the sample in the standing groove, and the bottom and the stripper plate of sample contact, all seted up the spout on the both sides inner wall of standing groove, slidable mounting has the slider in the spout, and one side of slider extends to in the standing groove, and fixed mounting has fan-shaped fixture block on the slider, the double-layered groove has all been seted up to the both sides of sample, and fan-shaped fixture block and the double-layered groove that corresponds cooperate, when needs are fixed to the sample, put into the standing groove. The utility model discloses simple structure, convenient to use, can be more convenient add the sample and hold fixedly, also make things convenient for the sample to take off the change simultaneously.
Description
Technical Field
The utility model relates to a spectral analysis device technical field especially relates to a sample fixing device of spectral analysis appearance.
Background
In the case of spectral analysis, the spectral analysis is usually performed with the light collection position of the spectrum analyzer fixed, so in order to ensure the reliability and accuracy of spectral analysis, it is necessary to ensure the consistency between the light collection height of the spectrum analyzer and the surface position of the sample (i.e. ensure the consistency between the light collection position of the spectrum analyzer and the surface of the sample to be measured).
Among the sample fixing device of current spectral analysis appearance, there is the sample and places insecure, and going of sample is troublesome down, influences the detection efficiency's of sample problem. To this end, we propose a sample holding device for a spectrum analyzer to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the sample that exists among the prior art and place insecure among the sample fixing device of spectral analysis appearance, and the trouble of going down of sample influences the detection efficiency's of sample shortcoming, and the sample fixing device of a spectral analysis appearance that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sample fixing device of a spectrum analyzer comprises a fixed seat, wherein a placing groove is formed in the top of the fixed seat, one ends of a plurality of first springs are uniformly and fixedly installed on the inner wall of the bottom of the placing groove, the other ends of the plurality of first springs are fixedly installed with the same extrusion plate, a sample is movably installed in the placing groove, the bottom of the sample is contacted with the extrusion plate, sliding grooves are respectively formed in the inner walls of the two sides of the placing groove, sliding blocks are respectively installed in the sliding grooves in a sliding mode, one side of each sliding block extends into the placing groove, a fan-shaped clamping block is fixedly installed on each sliding block, clamping grooves are respectively formed in the two sides of the sample, the fan-shaped clamping blocks are matched with the corresponding clamping grooves, when the sample needs to be fixed, the sample is placed into the placing groove on the fixed seat, and the arc-shaped surfaces of the two, the bottom and the stripper plate contact extrusion stripper plate of sample slide, and the stripper plate slides and drives first spring atress shrink, and when the clamp groove of sample both sides and the fan-shaped fixture block that corresponds were aimed at, because the elasticity extrusion of second spring for fan-shaped fixture block in time slides to the clamp inslot that corresponds, because the elasticity extrusion of first spring, the realization is fixed to the centre gripping of sample.
Preferably, the limiting groove has been seted up on the bottom inner wall of spout, and slidable mounting has the stopper in the limiting groove, and one side fixed mounting that the standing groove was kept away from to the stopper has the one end of second spring, and the other end fixed mounting of second spring is on the inner wall of the limiting groove that corresponds, and the slider slides and drives the stopper and slide, and the stopper slides and drives the second spring atress shrink.
Preferably, two pin holes are formed in the top of the fixing seat and communicated with the corresponding sliding grooves, and the pin holes can limit the sliding block when the sliding block drives the pin shaft to slide and align.
Preferably, flexible groove has been seted up at the top of slider, and slidable mounting has the round pin axle in flexible groove, and the top of round pin axle extends to the outside of slider, and the top of round pin axle and the top inner wall sliding contact of the spout that corresponds, when needs take off, presses the sample downwards, and the sample drives the stripper plate and slides.
Preferably, the bottom fixed mounting of round pin axle has the one end of third spring, and the other end fixed mounting of third spring is on the inner wall of the flexible groove that corresponds, and the sample slides and makes the arcwall face of fan-shaped fixture block and the inner wall contact extrusion of pressing from both sides the groove for fan-shaped fixture block drives the slider and slides.
Preferably, fixed mounting has same horizon bar on the both sides inner wall of spacing groove, and stopper slidable mounting has all seted up the spread groove on the horizon bar that corresponds on the both sides inner wall of flexible groove, and slidable mounting has the connecting block in the spread groove, and one side fixed mounting of connecting block is on the round pin axle that corresponds, because the cooperation of horizon bar, guarantees that the stopper slides not off normal, because the cooperation of spread groove and connecting block is spacing to the round pin axle slip.
Compared with the prior art, the beneficial effects of the utility model are that: the two sides of the bottom of the sample extrude the arc-shaped surfaces of the two fan-shaped clamping blocks, so that the fan-shaped clamping blocks drive the sliding blocks to slide in the sliding grooves, the bottom of the sample and the extrusion plate contact and extrude the extrusion plate to slide, when the clamping grooves on the two sides of the sample are aligned with the corresponding fan-shaped clamping blocks, the fan-shaped clamping blocks timely slide into the corresponding clamping grooves due to the elastic extrusion of the second spring, and the clamping and fixing of the sample are realized due to the elastic extrusion of the first spring;
when the sample needs to be taken down, the sample is pressed downwards, the sample drives the extrusion plate to slide, the sample slides to enable the arc-shaped surface of the fan-shaped clamping block to be in contact with and extruded with the inner wall of the clamping groove, the fan-shaped clamping block drives the sliding block to slide, and the pin hole can limit the sliding block when the sliding block drives the pin shaft to slide and align;
the utility model discloses simple structure, convenient to use, can be more convenient add the sample and hold fixedly, also make things convenient for the sample to take off the change simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a sample fixing device of a spectrum analyzer according to the present invention;
FIG. 2 is a schematic structural view of part A of a sample holder for a spectroscopic analyzer according to the present invention;
fig. 3 is the utility model provides a spatial structure schematic diagram is connected to slider, round pin axle fan-shaped, stopper and fixture block in spectral analysis appearance's sample fixing device.
In the figure: the device comprises a fixing seat 1, a placing groove 2, a first spring 3, a squeezing plate 4, a sample 5, a clamping groove 6, a sliding groove 7, a sliding block 8, a fan-shaped clamping block 9, a pin hole 10, a limiting groove 11, a limiting block 12, a second spring 13, a telescopic groove 14, a pin shaft 15 and a third spring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a sample fixing device of a spectrum analyzer comprises a fixing base 1, a placing groove 2 is arranged at the top of the fixing base 1, one end of a plurality of first springs 3 is uniformly and fixedly arranged on the inner wall of the bottom of the placing groove 2, the other end of the plurality of first springs 3 is fixedly arranged with a same extrusion plate 4, a sample 5 is movably arranged in the placing groove 2, the bottom of the sample 5 is contacted with the extrusion plate 4, the inner walls of the two sides of the placing groove 2 are respectively provided with a sliding groove 7, a sliding block 8 is slidably arranged in the sliding groove 7, one side of the sliding block 8 extends into the placing groove 2, a fan-shaped fixture block 9 is fixedly arranged on the sliding block 8, the two sides of the sample 5 are respectively provided with a clamping groove 6, the fan-shaped fixture block 9 is matched with the corresponding clamping groove 6, when the sample 5 needs to be fixed, the sample 5 is placed into the placing groove 2 on the fixing base, make fan-shaped fixture block 9 drive slider 8 and slide in spout 7, the bottom of sample 5 and 4 contact extrusion stripper plates 4 of stripper plate slide, stripper plates 4 slide and drive first spring 3 atress shrink, when the clamp groove 6 of sample 5 both sides and the fan-shaped fixture block 9 that corresponds are aligned, because the elasticity extrusion of second spring 13 for fan-shaped fixture block 9 in time slides to the clamp groove 6 that corresponds, because the elasticity extrusion of first spring 3, the realization is fixed to sample 5's centre gripping.
The utility model discloses in, seted up spacing groove 11 on the bottom inner wall of spout 7, sliding mounting has stopper 12 in the spacing groove 11, and one side fixed mounting that standing groove 2 was kept away from to stopper 12 has the one end of second spring 13, and the other end fixed mounting of second spring 13 is on the inner wall of the spacing groove 11 that corresponds, and slider 8 slides and drives stopper 12 and slide, and stopper 12 slides and drives second spring 13 atress shrink.
The utility model discloses in, two pinhole 10 have been seted up at the top of fixing base 1, pinhole 10 and the 7 intercommunication of spout that corresponds, pinhole 10 can drive round pin axle 15 and slide to carry on spacingly to slider 8 when aligning at slider 8.
The utility model discloses in, flexible groove 14 has been seted up at slider 8's top, and slidable mounting has round pin axle 15 in flexible groove 14, and the top of round pin axle 15 extends to slider 8's the outside, and the top of round pin axle 15 and the top inner wall sliding contact of the spout 7 that corresponds, when needs take off, presses sample 5 downwards, and sample 5 drives stripper plate 4 and slides.
The utility model discloses in, the bottom fixed mounting of round pin axle 15 has the one end of third spring 16, and the other end fixed mounting of third spring 16 is on the inner wall of the flexible groove 14 that corresponds, and sample 5 slides and makes the arcwall face of fan-shaped fixture block 9 and the inner wall contact extrusion of double-layered groove 6 for fan-shaped fixture block 9 drives slider 8 and slides.
The utility model discloses in, fixed mounting has same horizon bar on the both sides inner wall of spacing groove 11, stopper 12 slidable mounting has all seted up the spread groove on the horizon bar that corresponds, and slidable mounting has the connecting block in the spread groove on the both sides inner wall of flexible groove 14, and one side fixed mounting of connecting block is on the round pin axle 15 that corresponds, because the cooperation of horizon bar, guarantees stopper 12 slip off normal, because the cooperation of spread groove and connecting block slides to round pin axle 15 and carries on spacingly.
The working principle is as follows: when a sample 5 needs to be fixed, the sample 5 is placed into the placing groove 2 on the fixing seat 1, the arc-shaped surfaces of the two fan-shaped fixture blocks 9 are extruded by two sides of the bottom of the sample 5, so that the fan-shaped fixture blocks 9 drive the sliding blocks 8 to slide in the sliding grooves 7, the sliding blocks 8 drive the limiting blocks 12 to slide, the limiting blocks 12 drive the second springs 13 to be stressed and contracted in a sliding manner, the bottom of the sample 5 and the extrusion plates 4 are in contact with each other to extrude the extrusion plates 4 to slide, the extrusion plates 4 drive the first springs 3 to be stressed and contracted in a sliding manner, when the clamping grooves 6 on two sides of the sample 5 are aligned with the corresponding fan-shaped fixture blocks 9, the fan-shaped fixture blocks 9 are timely slid into the corresponding clamping grooves 6 due to the elastic extrusion of the first springs 3, the clamping and fixing of the sample 5 are realized, when the sample 5 needs to be taken down, the sample 5 drives the extrusion plates 4 to slide, the sample 5 slides, so that the arc, the sector clamping block 9 drives the sliding block 8 to slide, the sliding block 8 drives the pin shaft 15 to slide, and when the pin shaft 15 is aligned with the pin hole 10, the elastic force of the third spring 16 enables the pin shaft 15 to be inserted into the pin hole 10 in time to limit the sliding block 8, so that the sample 5 can be taken down conveniently.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sample fixing device of a spectrum analyzer comprises a fixing seat (1) and is characterized in that, the top of the fixed seat (1) is provided with a placing groove (2), one end of a plurality of first springs (3) is uniformly and fixedly arranged on the inner wall of the bottom of the placing groove (2), the other end of the plurality of first springs (3) is fixedly provided with the same extrusion plate (4), a sample (5) is movably arranged in the placing groove (2), the bottom of the sample (5) is contacted with the extrusion plate (4), the inner walls of the two sides of the placing groove (2) are both provided with a sliding groove (7), a sliding block (8) is arranged in the sliding groove (7) in a sliding way, one side of the sliding block (8) extends into the placing groove (2), and a fan-shaped fixture block (9) is fixedly mounted on the sliding block (8), clamping grooves (6) are formed in the two sides of the sample (5), and the fan-shaped fixture block (9) is matched with the corresponding clamping grooves (6).
2. The sample fixing device of the spectrum analyzer according to claim 1, wherein a limiting groove (11) is formed on the inner wall of the bottom of the sliding groove (7), a limiting block (12) is slidably mounted in the limiting groove (11), one end of a second spring (13) is fixedly mounted on one side of the limiting block (12) far away from the placing groove (2), and the other end of the second spring (13) is fixedly mounted on the inner wall of the corresponding limiting groove (11).
3. The sample fixing device of the spectrum analyzer as claimed in claim 1, wherein two pin holes (10) are formed at the top of the fixing base (1), and the pin holes (10) are communicated with the corresponding sliding grooves (7).
4. The sample fixing device of the spectrum analyzer as claimed in claim 1, wherein the top of the sliding block (8) is provided with a telescopic groove (14), the pin shaft (15) is slidably mounted in the telescopic groove (14), the top end of the pin shaft (15) extends to the outer side of the sliding block (8), and the top end of the pin shaft (15) is in sliding contact with the inner wall of the top of the corresponding sliding groove (7).
5. The sample fixing device of the spectrum analyzer as claimed in claim 4, wherein one end of the third spring (16) is fixedly mounted at the bottom end of the pin shaft (15), and the other end of the third spring (16) is fixedly mounted on the inner wall of the corresponding telescopic groove (14).
6. The sample fixing device of the spectrum analyzer as claimed in claim 2, wherein the same horizontal rod is fixedly installed on the inner walls of both sides of the limiting groove (11), the limiting block (12) is slidably installed on the corresponding horizontal rod, the inner walls of both sides of the telescopic groove (14) are respectively provided with a connecting groove, a connecting block is slidably installed in the connecting groove, and one side of the connecting block is fixedly installed on the corresponding pin shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965035.3U CN211453317U (en) | 2019-11-14 | 2019-11-14 | Sample fixing device of spectrum analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965035.3U CN211453317U (en) | 2019-11-14 | 2019-11-14 | Sample fixing device of spectrum analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211453317U true CN211453317U (en) | 2020-09-08 |
Family
ID=72304314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921965035.3U Expired - Fee Related CN211453317U (en) | 2019-11-14 | 2019-11-14 | Sample fixing device of spectrum analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211453317U (en) |
-
2019
- 2019-11-14 CN CN201921965035.3U patent/CN211453317U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |