CN201773062U - Sample analyzer and reaction cup mounting and fixing device therefor - Google Patents
Sample analyzer and reaction cup mounting and fixing device therefor Download PDFInfo
- Publication number
- CN201773062U CN201773062U CN2010201783824U CN201020178382U CN201773062U CN 201773062 U CN201773062 U CN 201773062U CN 2010201783824 U CN2010201783824 U CN 2010201783824U CN 201020178382 U CN201020178382 U CN 201020178382U CN 201773062 U CN201773062 U CN 201773062U
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- Prior art keywords
- reaction cup
- fixing device
- elastic component
- mounting groove
- groove
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Abstract
The utility model discloses a sample analyzer and a reaction cup mounting and fixing device therefor. The reaction cup mounting and fixing device comprises a reaction cup mounting groove and an elastic fixing device. The mounting groove comprises side walls, and at least one side wall is provided with a groove. The elastic fixing device comprises a first elastic component and a second elastic component; the second elastic component is connected with the groove in a clamping manner; the first elastic component is connected with the lower part of the second elastic component; and when the reaction cup is mounted in the mounting groove, the first elastic component is deformed under stress and compresses the reaction cup. Since the groove is formed on at least one side wall of the mounting groove, and the elastic fixing device is connected with the mounting groove of the reaction cup in a clamping manner through the second elastic component, the elastic fixing device is less susceptible to dropping off, and the disassembly efficiency is improved.
Description
Technical field
The utility model relates to sample analyser, especially the reaction cup fixing device for installing of sample analyser.
Background technology
For sample analyser, reaction cup mainly is to provide reaction compartment, heat insulation function and Photoelectric Detection environment for reactant liquor.
Common and the supporting use of reaction tray of reaction cup.Reaction cup fixed sturcture in the at present more common sample analyser is to adopt springs as flexible member, its elastic force acts on the sidewall of reaction cup, no any fixed relationship between shell fragment and the reaction tray in this structure, shell fragment easily comes off after reaction cup is taken out, thereby influences the dismounting operating efficiency of reaction cup.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, provides a kind of sample analyser reaction cup fixing device for installing, a kind of sample analyser.
According to one side of the present utility model, a kind of sample analyser reaction cup fixing device for installing is provided, comprise reaction cup mounting groove, elastic fixing device, this mounting groove comprises sidewall, this mounting groove has at least a sidewall to be provided with groove, this elastic fixing device comprises first elastic component and second elastic component, this second elastic component and this groove clamping, this first elastic component is connected in the below of second elastic component, when reaction cup was installed in the mounting groove, this first elastic component stress deformation also compressed reaction cup.
According on the other hand of the present utility model, a kind of sample analyser is provided, comprise above-mentioned reaction cup fixing device for installing.
The beneficial effects of the utility model are, mounting groove has at least a sidewall to be provided with groove, and elastic fixing device makes this elastic fixing device be not easy to come off by second elastic component and the clamping of reaction cup mounting groove, has improved the efficient of disassembling section.
Description of drawings
Fig. 1 is the whole composition diagram of reaction cup fixing device for installing.
Fig. 2 is do not pack into the constitutional diagram of mounting groove of reaction cup.
Fig. 3 is pack into constitutional diagram behind the mounting groove of reaction cup.
Fig. 4 is a reaction cup locating surface structural drawing.
Fig. 5 is an elastic fixing device locating surface structural drawing.
Fig. 6 is the structural drawing of reaction cup fixing device for installing.
Fig. 7 is the structural drawing of elastic fixing device.
Fig. 8 is the normal structure view of elastic fixing device.
Fig. 9 is the another kind of embodiment of first elastic component.
Figure 10 is the another kind of embodiment of second elastic component.
Figure 11 is another embodiment of second elastic component.
Figure 12 is the another kind of embodiment that takes out part.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail below by embodiment.
A kind of reaction cup fixing device for installing of using of the present utility model, comprise reaction cup mounting groove, elastic fixing device, this mounting groove comprises sidewall, this mounting groove has at least a sidewall to be provided with groove, this elastic fixing device comprises first elastic component and second elastic component, this second elastic component and this groove clamping, and this first elastic component is connected in the below of second elastic component, when reaction cup was installed in the mounting groove, this first elastic component stress deformation also compressed reaction cup.Mounting groove has at least a sidewall to be provided with groove, and elastic fixing device is by second elastic component and the clamping of reaction cup mounting groove, and this elastic fixing device is not easy to come off, and has improved the efficient of disassembling section.
With the Biochemical Analyzer is example, and several reaction cup mounting grooves are arranged on the reaction tray of Biochemical Analyzer, and this mounting groove is used to accommodate reaction cup, and reaction cup removably is fixed in the reaction cup mounting groove by the reaction cup fixing device for installing.The ready reactant liquor that holds in the reaction cup can record the composition of tested sample through photoelectric measurement.
Please refer to Fig. 1 to Fig. 8, in a kind of concrete embodiment, Biochemical Analyzer comprises reaction cup mounting groove 2 and elastic fixing device 3 with the reaction cup fixing device for installing, mounting groove comprises diapire and sidewall, in relative pair of sidewalls, the locating surface 4 that sidewall is a reaction cup 1, another side sidewall are the locating surfaces 5 of elastic fixing device.On the locating surface 5 of elastic fixing device, outstanding groove 6 is arranged.Elastic fixing device comprises first elastic component and second elastic component, and first elastic component is connected in the below of second elastic component, when reaction cup is installed in the mounting groove, the screen resilience that the first elastic component stress deformation produces compresses reaction cup, second elastic component is by 6 clampings fix the reaction cup elastic fixing device with groove, make the elastic fixing device difficult drop-off, improved the efficient of disassembling section.Relative sidewall both can be the above-mentioned direction along reaction tray, also can be perpendicular to the direction of above-mentioned direction, promptly along the axial direction of reaction tray.
In further embodiment, first elastic component is the oblique cantilever-shaped shell fragment 7 that extends down, an angle is arranged between the locating surface 5 of this cantilever-shaped shell fragment 7 and elastic force stationary installation, this angle is the deformation space of cantilever, when reaction cup was inserted in the mounting groove, the screen resilience that produces by the shell fragment stress deformation compressed reaction cup.This shell fragment adopts the steel spring plate punching press to make.
Be another embodiment of first elastic component as shown in Figure 9, first elastic component is circular-arc shell fragment 13, and this circular-arc shell fragment 13 has projection, and when reaction cup was inserted in the mounting groove, this jut can withstand reaction cup, compresses reaction cup with this.
On the basis of above-mentioned embodiment, first elastic component can also be other elastic constructions that have jut, when reaction cup is inserted in the mounting groove, produces screen resilience by this jut stress deformation and compresses reaction cup with this equally.
In further embodiment, second elastic component comprises this convex closure 9, and the height of convex closure 9 is greater than the width of groove 6, and this convex closure 9 and described groove 6 clampings.Convex closure 9 can be at two semicircular convex closures 9 of the both sides of shell fragment impact briquetting, and the height of convex closure 9 is greater than the width of reaction cup mounting groove upper groove 6 (being to be interference fit between convex closure 9 and the groove 6), and the width of groove 6 is meant the width that is used for the groove of the second elastic component clamping.When inserting second shell fragment, convex closure 9 is squeezed and produces distortion, its screen resilience can be fixed on second elastic component in the reaction cup mounting groove, being about to elastic fixing device is fixed in the reaction cup mounting groove, the frictional resistance of this elastic force generation is greater than reaction cup friction force to shell fragment in disassembly process simultaneously, shell fragment can not taken out of by reaction cup, thereby reduced to change the complexity of reaction cup operation.
Be another embodiment of second elastic component as shown in figure 10, second elastic component comprises the muscle position 11 of projection, and the height of muscle position 11 is greater than the width of described groove 6, and muscle position 11 and described groove 6 clampings.Can respectively there be two elasticity muscle the both sides of second elastic component, two elasticity muscle of every side complement each other to form a ridge projection, when reaction cup is installed in the mounting groove, the distortion that is squeezed of ridge projection, its screen resilience can be fixed on second elastic component in the reaction cup mounting groove, being about to elastic fixing device is fixed in the reaction cup mounting groove, the frictional resistance of this elasticity muscle generation is greater than reaction cup friction force to shell fragment in disassembly process simultaneously, shell fragment can not taken out of by reaction cup, reduced to change the complexity of reaction cup operation equally.
Be another distressed structure of second elastic component as shown in figure 11, second elastic component comprise bending sheet 12, the height of this bending sheet 12 is greater than the width of described groove 6, bending sheet 12 and groove 6 clampings.Can respectively there be a bending sheet both sides at second elastic component, the wrap direction of bending sheet is to the inboard bending of reaction cup by the both sides of second elastic component, the bending sheet also has elasticity, when reaction cup is installed in the mounting groove, the distortion that is squeezed of bending sheet, its screen resilience can be fixed on second elastic component in the reaction cup mounting groove, being about to elastic fixing device is fixed in the reaction cup mounting groove, the frictional resistance of this bending sheet generation is greater than reaction cup friction force to shell fragment in disassembly process simultaneously, be that shell fragment can not taken out of by reaction cup, reduced replacing reaction cup complicated operation degree equally.
On the basis of above-mentioned embodiment, second elastic component can also be transformed to other structures that has projection, and the height of projection is greater than the width of groove, by this projection and groove clamping, make the elastic force stationary installation be not easy from mounting groove, to come off, reduced to change the complexity of reaction cup operation.
With its scratch, the first elastic component lower end also comprises bending fillet 8 when avoiding the dismounting reaction cup.
On the basis of above-mentioned embodiment, the reaction cup elastic fixing device also is included in the extraction part of second elastic component top.When reaction cup is installed in the mounting groove, have at least the extracting section part to be arranged at the outside of mounting groove.Extracting part can be a crimp 10, is used for limiting shell fragment with respect to the position of reaction cup mounting groove along short transverse, after the elastic force failure phenomenon appears in shell fragment, can utilize this bending structure that the shell fragment hook is gone out simultaneously, is convenient to safeguard and change.
As shown in figure 12 for extracting the another kind of embodiment of part, extract part and comprise nib 14, this nib 14 is upwardly extending schistose textures, can realize that identical shell fragment takes out function and short transverse positioning function, when the dismounting elastic fixing device, hold nib upwards firmly, both elastic fixing device can be taken out, be convenient to safeguard and change.
The utility model also provides a kind of Biochemical Analyzer, comprises above-mentioned reaction cup fixing device for installing.
Above content be in conjunction with concrete embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. sample analyser reaction cup fixing device for installing, it is characterized in that: comprise reaction cup mounting groove, elastic fixing device, this mounting groove comprises sidewall, this mounting groove has at least a sidewall to be provided with groove, this elastic fixing device comprises first elastic component and second elastic component, this second elastic component and this groove clamping, and this first elastic component is connected in the below of second elastic component, when reaction cup was installed in the mounting groove, this first elastic component stress deformation also compressed reaction cup.
2. reaction cup fixing device for installing as claimed in claim 1, it is characterized in that: also comprise the extraction part that links to each other with second elastic component, in the time of in described reaction cup is installed on described mounting groove, this extraction part to small part is arranged at the outside of described reaction cup mounting groove.
3. reaction cup fixing device for installing as claimed in claim 2 is characterized in that: described extraction part comprises crimp, and in the time of in described reaction cup is installed on described mounting groove, this crimp is arranged on the outside of described mounting groove.
4. reaction cup fixing device for installing as claimed in claim 2 is characterized in that: described extraction part comprises nib, and in the time of in described reaction cup is installed on described mounting groove, this nib is arranged on the outside of described mounting groove.
5. as each described reaction cup fixing device for installing in the claim 1 to 4, it is characterized in that: described first elastic component is the cantilever-shaped oblique shell fragment that extends down.
6. will remove each described reaction cup fixing device for installing in 1 to 4 as right, its spy is being: described first elastic component is circular-arc shell fragment.
7. as each described reaction cup fixing device for installing in the claim 1 to 4, it is characterized in that: described second elastic component comprises convex closure, and the height of this convex closure is greater than the width of described groove, and this convex closure and described groove clamping.
8. as each described reaction cup fixing device for installing in the claim 1 to 4, it is characterized in that: described second elastic component comprises the muscle position of projection, and the height of this muscle position is greater than the width of described groove, and this muscle position and described groove clamping.
9. as each described reaction cup fixing device for installing in the claim 1 to 4, it is characterized in that: described second elastic component comprises the both sides bending sheet of orientating reaction cup inboard respectively, the height of this bending sheet is greater than the width of groove, and this bending sheet and described groove clamping.
10. a sample analyser is characterized in that: comprise as each described reaction cup fixing device for installing in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201783824U CN201773062U (en) | 2010-04-14 | 2010-04-14 | Sample analyzer and reaction cup mounting and fixing device therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201783824U CN201773062U (en) | 2010-04-14 | 2010-04-14 | Sample analyzer and reaction cup mounting and fixing device therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773062U true CN201773062U (en) | 2011-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201783824U Expired - Lifetime CN201773062U (en) | 2010-04-14 | 2010-04-14 | Sample analyzer and reaction cup mounting and fixing device therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773062U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203779A (en) * | 2015-09-10 | 2015-12-30 | 管桦 | Novel quartz glass reaction cup fixing structure |
| CN106290818A (en) * | 2016-08-31 | 2017-01-04 | 成都恩普生医疗科技有限公司 | A kind of reaction cup assembly |
| CN108801920A (en) * | 2018-07-12 | 2018-11-13 | 深圳迈瑞生物医疗电子股份有限公司 | Reaction cup holder and sample analysis apparatus |
| CN109632658A (en) * | 2018-12-14 | 2019-04-16 | 北京倍肯恒业科技发展股份有限公司 | Modularization Physico-chemical tests system |
| CN114034855A (en) * | 2021-10-29 | 2022-02-11 | 宁波普瑞柏生物技术股份有限公司 | Protein analysis reaction disc |
-
2010
- 2010-04-14 CN CN2010201783824U patent/CN201773062U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203779A (en) * | 2015-09-10 | 2015-12-30 | 管桦 | Novel quartz glass reaction cup fixing structure |
| CN106290818A (en) * | 2016-08-31 | 2017-01-04 | 成都恩普生医疗科技有限公司 | A kind of reaction cup assembly |
| CN106290818B (en) * | 2016-08-31 | 2018-07-06 | 成都恩普生医疗科技有限公司 | A kind of reaction cup assembly |
| CN108801920A (en) * | 2018-07-12 | 2018-11-13 | 深圳迈瑞生物医疗电子股份有限公司 | Reaction cup holder and sample analysis apparatus |
| CN108801920B (en) * | 2018-07-12 | 2024-01-30 | 深圳迈瑞生物医疗电子股份有限公司 | Reaction cup support and sample analysis equipment |
| CN109632658A (en) * | 2018-12-14 | 2019-04-16 | 北京倍肯恒业科技发展股份有限公司 | Modularization Physico-chemical tests system |
| CN114034855A (en) * | 2021-10-29 | 2022-02-11 | 宁波普瑞柏生物技术股份有限公司 | Protein analysis reaction disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Bin Document name: Notification of Expiration of Patent Right Duration |