CN204882364U - Cell transmittance tester - Google Patents
Cell transmittance tester Download PDFInfo
- Publication number
- CN204882364U CN204882364U CN201520687733.7U CN201520687733U CN204882364U CN 204882364 U CN204882364 U CN 204882364U CN 201520687733 U CN201520687733 U CN 201520687733U CN 204882364 U CN204882364 U CN 204882364U
- Authority
- CN
- China
- Prior art keywords
- cuvette
- light
- emitting device
- reactive tank
- base
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a cell transmittance tester, it includes the base and installs reaction dish, reaction, drive arrangement, illuminator, photoelectric receiver and the cap on the base, the reaction dish passes through drive arrangement to be connected with the base rotation, and the edge of reaction dish has a plurality of cells that form the round to ally oneself with along circumference direction of connection, following the circumferencial direction on the reaction and being equipped with round opening annular groove up, a plurality of cells antithetical couplet all is located the annular groove, illuminator is located the reaction to the light beam that jets out allies oneself with the back through the cell to be received through photoelectric receiver, and photoelectric receiver passes through the wire and is connected with the data analysis ware electricity of this tester, the edge of cap and the edge connection of base, the cell allies oneself with top surface trompil department that is located the cap. More than adopting after the structure, reduced between cup and the cup, ally oneself with and the antithetical couplet between and batch and batch between the otherness to the messenger is more accurate through the result of the biochemical analysis that the cell goes on.
Description
Technical field
The utility model relates to the technical field of biochemical analysis apparatus, is specifically a kind of cuvette penetrability tester.
Background technology
Cuvette, is cuvette again, is used to the container holding detected sample solution when carrying out penetrability to sample solution and detecting.It is mainly used in for Biochemical Analyzer, the instrument of certain specified chemical composition in solution is measured according to photoelectric colorimetry principle, because its measuring speed is fast, accuracy is high, consumption amount of reagent is little, be widely used in the places such as situation of all-level hospitals, epidemic prevention station, family planning services station.The penetrability of cuvette requires higher, and it has been related to the testing result of solution in cuvette.Therefore, in useful application, reducing otherness between cuvette as far as possible, both improved the repeatability of cuvette, like this, have a same benchmark when carrying out different colorimetric tests, thus the data that biochemical analysis is drawn are more stable with consistent.But, in prior art, the property of there are differences between cuvette and cuvette, the property of there are differences between the connection of one multiple cuvette and connection, a collection of multi-joint batch and batch between the also property of there are differences, therefore, the penetrability only by artificial visually examine's cuvette is the object at all not realizing reducing otherness.
Utility model content
Technical problem to be solved in the utility model is, a kind of penetrability that can detect cuvette is quickly and accurately provided, thus between reducing between the cup of cuvette and cup, joining and join, batch and batch between the cuvette penetrability tester of penetrability otherness.
For solving the problems of the technologies described above, the cuvette penetrability tester that the utility model provides, it comprises base and is arranged on reaction tray, reactive tank, drive unit, light-emitting device, photelectric receiver and the cap on base; Described reaction tray is connected with base rotation by drive unit, and the edge of reaction tray is along the circumferential direction connected with multiple cuvettes connection of formation one circle; Described reactive tank is along the circumferential direction provided with the opening up annular groove of a circle, multiple cuvette connection is all positioned at annular groove; Described light-emitting device is positioned at reactive tank, and the light beam of injection is received by photelectric receiver after cuvette connection, and photelectric receiver is electrically connected with the data-analyzing machine of this tester by wire; The edge of described cap and the edge conjunction of base, cuvette connection is positioned at the end face tapping of cap.
Described drive unit comprises rotating shaft, gear wheel, pinion wheel, motor and support underframe; The lower end of described support underframe is fixedly connected with base, and the upper end of support underframe and the lower end of rotating shaft are rotationally connected; Described motor is fixedly connected on support underframe, and the output shaft of motor is connected with pinion wheel, and pinion wheel engages with gear wheel, and gear wheel is fixedly connected on the lower end of rotating shaft, and the upper end of rotating shaft is fixedly connected with reaction tray.
Described support underframe is provided with the mounting hole for mounted motor, and the center injection mo(u)lding of support underframe has one as the hollow stainless-steel tube of mold insert; The upper end of described support underframe and the lower end of rotating shaft are rotationally connected and refer to, rotating shaft is assemblied on hollow stainless-steel tube by the rolling bearing at two ends.
Described cuvette connection comprises main body that multiple cuvettes of arcuately arranging are linked to be and is connected link plate, connect link plate and be provided with the threaded hole that is fixedly connected with reaction tray and the first pilot hole of being located by connecting with reaction tray and the second pilot hole, first pilot hole is circular hole, and the second pilot hole is long lumbar hole; The main body at described cuvette rim of a cup place is provided with inner sealer and outer blend stop.
The upper end of described rotating shaft is fixedly connected with reaction tray and refers to, this junction comprises clamping screw and check nut, the top of described rotating shaft has counterbore, the screw rod of clamping screw upward, major part interlocking is in counterbore, described reaction tray center has stepped hole, and the middle part of clamping screw is socketed in stepped hole, and it is outer and be threaded with check nut that the screw rod of clamping screw is positioned at reaction tray.
This tester also comprises bearing, described bearing comprises the photelectric receiver mount pad and light-emitting device mount pad that are connected as a single entity, wherein photelectric receiver mount pad is positioned at the below outside reactive tank, photelectric receiver is arranged on photelectric receiver mount pad top, light-emitting device mount pad is positioned at the below inside reactive tank, and light-emitting device is arranged on the top of light-emitting device mount pad and is positioned at the inner side of reactive tank; The light beam that described light-emitting device sends is delivered to data-analyzing machine through being received by photelectric receiver and changed into electric signal behind the hole on the hole on reactive tank inner ring, cuvette, reactive tank outer ring successively.
Described light-emitting device mount pad top has the front holder of mounting light emitting device, rear slide unit and rear guide table, and the front end of light-emitting device is fixedly connected on front holder, and rear end is placed on the gathering sill of rear slide unit and rear guide table.
The inner side of described reactive tank is connected with base by support column, and cap is connected with base by multiple support bar, and multiple support bar is distributed on outside the circumferencial direction of reactive tank.
After adopting above structure, the utility model compared with prior art, has following advantage:
1) owing to being driven the cuvette connection in reaction tray and reaction tray to rotate by drive unit, the light beam that light-emitting device is penetrated can be delivered on photelectric receiver through cuvette, and electrical signal transfer is carried out data analysis to data-analyzing machine, thus draw the test value of penetrability, like this, the penetrability rate of change of cuvette is just by accurate recording, for analyst provides basis for estimation accurately, to decrease between cup and cup, between connection with connection and batch and batch between otherness, thus make the result of the biochemical analysis undertaken by cuvette more accurate; Also take product before solving, not knowing how to differentiate is the no qualified difficult problem of cuvette;
2) drive unit have employed the drive mechanism of gears meshing, more accurately can control the rotational speed of reaction tray, thus make cuvette rotate more steadily with accurate, therefore, successively penetrability test is carried out to each cuvette by spectrometer, make complicated test become more simple and stable;
3) light-emitting device and photelectric receiver are installed on same bearing, decrease rigging error, make light beam can aim at photelectric receiver more exactly, thus ensure that the test result of cuvette penetrability is more accurate; Meanwhile, after on light-emitting device mount pad, the setting of slide unit and rear guide table, to the inching be installed on line position of light-emitting device, also can ensure that the degree of accuracy of test further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cuvette penetrability tester.
Fig. 2 is the structural representation after the utility model cuvette penetrability tester cap last year.
Fig. 3 is the structural representation of the other direction of Fig. 2.
Fig. 4 is sectional perspective structural representation in the utility model.
Fig. 5 is the sectional structure schematic diagram of the utility model cuvette penetrability tester.
Fig. 6 is the structural representation of the utility model shaft and rotating disk junction.
Fig. 7 is the structural representation of light-emitting device and photelectric receiver in the utility model.
Fig. 8 is the structural representation of support underframe in the utility model.
Fig. 9 is the structural representation of cuvette connection in the utility model.
Figure 10 is the mounting structure schematic diagram of bearing and light-emitting device and photelectric receiver in the utility model.
Figure 11 is the structural representation of bearing in the utility model.
Wherein, 1, cap; 2, reaction tray; 3, cuvette connection; 3.1, cuvette; 3.2, outer blend stop; 3.3, inner sealer; 3.4, link plate is connected; 3.5, the first pilot hole; 3.6, threaded hole; 3.7, the second pilot hole; 4, base; 5, check nut; 6, clamping screw; 7, bearing; 7.1, photelectric receiver mount pad; 7.2, light-emitting device mount pad; 7.3, front holder; 7.4, rear slide unit; 7.5, rear guide table; 7.6, gathering sill; 8, reactive tank; 8.1, annular groove; 9, gear wheel; 10, rotating shaft; 11, support column; 12, support underframe; 12.1, motor mounting hole; 12.2, two groups of stepped plates; 12.3, boss; 12.4, leg; 12.5, base plate; 13, support bar; 14, pinion wheel; 15, motor; 16, light-emitting device; 17, hollow stainless-steel tube.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
From the structural representation of the utility model cuvette penetrability tester shown in Fig. 1 ~ Figure 11, it comprises base 4 and is arranged on reaction tray 2, reactive tank 8, drive unit, light-emitting device 16, photelectric receiver 6 and the cap 1 on base 4.Described reaction tray 2 is rotationally connected by drive unit and base 4, and the edge of reaction tray 2 is along the circumferential direction connected with multiple cuvettes connection 3 of formation one circle.Described reactive tank 8 is along the circumferential direction provided with the opening up annular groove of a circle 8.1, multiple cuvette connection 3 is all positioned at annular groove 8.1.Described light-emitting device 16 is positioned at reactive tank 8, and the light beam of injection is received by photelectric receiver 6 after cuvette connection 3, and photelectric receiver 6 is electrically connected with the data-analyzing machine of this tester by wire.The edge of described cap 1 and the edge conjunction of base 4, cuvette connection 3 is positioned at the end face tapping of cap 1.
Described drive unit comprises rotating shaft 10, gear wheel 9, pinion wheel 14, motor 15 and support underframe 12.The lower end of described support underframe 12 is fixedly connected with base 4, and the upper end of support underframe 12 and the lower end of rotating shaft 10 are rotationally connected.Described motor 15 is fixedly connected on support underframe 12, and the output shaft of motor 15 is connected with pinion wheel 14, and pinion wheel 14 engages with gear wheel 9, and gear wheel 9 is fixedly connected on the lower end of rotating shaft 10, and the upper end of rotating shaft 10 is fixedly connected with reaction tray 2.
Described support underframe 12 is provided with the mounting hole 12.1 for mounted motor 15, and the center injection mo(u)lding of support underframe 12 has one as the hollow stainless-steel tube 17 of mold insert.The upper end of described support underframe 12 and the lower end of rotating shaft 10 are rotationally connected and refer to, rotating shaft 10 is assemblied on hollow stainless-steel tube 17 by the rolling bearing at two ends.In the present embodiment, described support underframe 12 comprises the base plate 12.5 be radially linked to be by three blocks of plates, and the lower surface, end of every block radiant panel is provided with leg 12.4, and the bottom of leg 12.4 is fixedly connected with base 4.Wherein one piece of radiant panel has two-stage stepped plate 12.2, each step surface is provided with the mounting hole 12.1 for mounted motor 15.The center of described base plate 12.5 has boss 12.3, and the top of boss 12.3 and the bottom of rotating shaft 10 are rotationally connected.Be provided with hollow stainless-steel tube 17 in described rotating shaft 10, the lower end close-fitting of hollow stainless-steel tube 17 is in boss 12.3, and the lower end of rotating shaft 10 is rotatably connected on hollow stainless-steel tube 17, and the upper end of hollow stainless-steel tube 17 and the inner chamber of rotating shaft 10 are rotationally connected.Three claw-plates of support underframe are arranged, and structure is more simple on the one hand, more reasonably can utilize space, make structure compacter, make the connection smoothness of support underframe and base better on the other hand.
Described cuvette connection 3 comprises main body that multiple cuvettes 3.1 of arcuately arranging are linked to be and is connected link plate 3.4, connect link plate 3.4 and be provided with the threaded hole 3.6 be fixedly connected with reaction tray 2 and the first pilot hole 3.5 and the second pilot hole 3.7 be located by connecting with reaction tray 2, first pilot hole 3.5 is circular hole, and the second pilot hole 3.7 is long lumbar hole; The main body at described cuvette 3.1 rim of a cup place is provided with inner sealer 3.3 and outer blend stop 3.2.
The upper end of described rotating shaft 10 is fixedly connected with reaction tray 2 and refers to, this junction comprises clamping screw 6 and check nut 5, the top of described rotating shaft 10 has counterbore, the screw rod of clamping screw 6 upward, major part interlocking is in counterbore, described reaction tray 2 center has stepped hole, and the middle part of clamping screw 6 is socketed in stepped hole, and it is outer and be threaded with check nut 5 that the screw rod of clamping screw 6 is positioned at reaction tray 2.
This tester also comprises bearing 7, described bearing 7 comprises the photelectric receiver mount pad 7.1 and light-emitting device mount pad 7.2 that are connected as a single entity, wherein photelectric receiver mount pad 7.1 is positioned at the below outside reactive tank 8, photelectric receiver 6 is arranged on photelectric receiver mount pad 7.1 top, light-emitting device mount pad 7.2 is positioned at the below inside reactive tank 8, and light-emitting device 16 is arranged on the top of light-emitting device mount pad 7.2 and is positioned at the inner side of reactive tank 8.The light beam that described light-emitting device 16 sends is delivered to data-analyzing machine through being received by photelectric receiver 6 and changed into electric signal behind the hole on the hole on reactive tank 8 inner ring, cuvette 3.1, reactive tank 8 outer ring successively.
Described light-emitting device mount pad 7.2 top has the front holder 7.3 of mounting light emitting device 16, rear slide unit 7.4 and rear guide table 7.5, the front end of light-emitting device 16 is fixedly connected on front holder 7.3, and rear end is placed on the gathering sill 7.6 of rear slide unit 7.4 and rear guide table 7.5.
The inner side of described reactive tank 8 is connected with base 4 by support column 11, and cap 1 is connected with base 4 by multiple support bar 13, and multiple support bar 13 is distributed on outside the circumferencial direction of annular frame 8.
The course of work of the present utility model is as follows: motor 15 starts, and by the engagement of pinion wheel 14 and gear wheel 9, drives rotating shaft 10 to rotate, thus makes reaction tray 2 drive the cuvette connection 3 at disk edge place to rotate; Simultaneously, light-emitting device 16 sends light beam after being energized, light beam is successively by being received by photelectric receiver 6 behind the hole on the hole on reactive tank 8 inner ring, cuvette 3.1 and reactive tank 8 outer ring, and light signal converts to data-analyzing machine after electric signal by photelectric receiver 6, thus obtains the data that need.
The above; it is only the better feasible exemplifying embodiment of the utility model; therefore interest field of the present utility model can not namely be limited to; concerning those of ordinary skill in the art, other various corresponding changes that all utilization the technical solution of the utility model and technical conceive are made all should belong within the protection domain of the utility model claim.
Claims (8)
1. a cuvette penetrability tester, is characterized in that: it comprises base (4) and is arranged on reaction tray (2), reactive tank (8), drive unit, light-emitting device (16), photelectric receiver (6) and the cap (1) on base (4); Described reaction tray (2) is rotationally connected by drive unit and base (4), and the edge of reaction tray (2) is along the circumferential direction connected with multiple cuvettes connection (3) of formation one circle; Described reactive tank (8) is along the circumferential direction provided with the opening up annular groove of a circle (8.1), and multiple cuvette connection (3) is all positioned at annular groove (8.1); Described light-emitting device (16) is positioned at reactive tank (8), and the light beam of injection is received by photelectric receiver (6) after cuvette connection (3), and photelectric receiver (6) is electrically connected with the data-analyzing machine of this tester by wire; The edge of described cap (1) and the edge conjunction of base (4), cuvette connection (3) is positioned at the end face tapping of cap (1).
2. cuvette penetrability tester according to claim 1, is characterized in that: described drive unit comprises rotating shaft (10), gear wheel (9), pinion wheel (14), motor (15) and support underframe (12); The lower end of described support underframe (12) is fixedly connected with base (4), and the upper end of support underframe (12) and the lower end of rotating shaft (10) are rotationally connected; Described motor (15) is fixedly connected on support underframe (12), and the output shaft of motor (15) is connected with pinion wheel (14), pinion wheel (14) engages with gear wheel (9), gear wheel (9) is fixedly connected on the lower end of rotating shaft (10), and the upper end of rotating shaft (10) is fixedly connected with reaction tray (2).
3. cuvette penetrability tester according to claim 2, it is characterized in that: described support underframe (12) is provided with the mounting hole (12.1) for mounted motor (15), the center injection mo(u)lding of support underframe (12) has one as the hollow stainless-steel tube (17) of mold insert; The upper end of described support underframe (12) and the lower end of rotating shaft (10) are rotationally connected and refer to, rotating shaft (10) is assemblied on hollow stainless-steel tube (17) by the rolling bearing at two ends.
4. cuvette penetrability tester according to claim 1, it is characterized in that: described cuvette connection (3) comprises main body that multiple cuvettes (3.1) of arcuately arranging are linked to be and is connected link plate (3.4), connect link plate (3.4) and be provided with the threaded hole (3.6) that is fixedly connected with reaction tray (2) and the first pilot hole (3.5) of being located by connecting with reaction tray (2) and the second pilot hole (3.7), first pilot hole (3.5) is circular hole, and the second pilot hole (3.7) is long lumbar hole; The main body at described cuvette (3.1) rim of a cup place is provided with inner sealer (3.3) and outer blend stop (3.2).
5. cuvette penetrability tester according to claim 2, it is characterized in that: the upper end of described rotating shaft (10) is fixedly connected with reaction tray (2) and refers to, this junction comprises clamping screw (6) and check nut (5), the top of described rotating shaft (10) has counterbore, the screw rod of clamping screw (6) upward, major part interlocking is in counterbore, described reaction tray (2) center has stepped hole, the middle part of clamping screw (6) is socketed in stepped hole, the screw rod of clamping screw (6) is positioned at reaction tray (2) and be threaded with check nut (5) outward.
6. cuvette penetrability tester according to claim 1, it is characterized in that: this tester also comprises bearing (7), described bearing (7) comprises the photelectric receiver mount pad (7.1) and light-emitting device mount pad (7.2) that are connected as a single entity, wherein photelectric receiver mount pad (7.1) is positioned at the below in reactive tank (8) outside, photelectric receiver (6) is arranged on photelectric receiver mount pad (7.1) top, light-emitting device mount pad (7.2) is positioned at the below of reactive tank (8) inner side, light-emitting device (16) is arranged on the top of light-emitting device mount pad (7.2) and is positioned at the inner side of reactive tank (8), the light beam that described light-emitting device (16) sends is delivered to data-analyzing machine through being received by photelectric receiver (6) and changed into electric signal behind the hole on the hole on reactive tank (8) inner ring, cuvette (3.1), reactive tank (8) outer ring successively.
7. cuvette penetrability tester according to claim 6, it is characterized in that: described light-emitting device mount pad (7.2) top has the front holder (7.3) of mounting light emitting device (16), rear slide unit (7.4) and rear guide table (7.5), the front end of light-emitting device (16) is fixedly connected on front holder (7.3), and rear end is placed on the gathering sill (7.6) of rear slide unit (7.4) and rear guide table (7.5).
8. cuvette penetrability tester according to claim 1, it is characterized in that: the inner side of described reactive tank (8) is connected with base (4) by support column (11), cap (1) is connected with base (4) by multiple support bar (13), and multiple support bar (13) is distributed on outside the circumferencial direction of reactive tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687733.7U CN204882364U (en) | 2015-09-08 | 2015-09-08 | Cell transmittance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687733.7U CN204882364U (en) | 2015-09-08 | 2015-09-08 | Cell transmittance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882364U true CN204882364U (en) | 2015-12-16 |
Family
ID=54826725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520687733.7U Withdrawn - After Issue CN204882364U (en) | 2015-09-08 | 2015-09-08 | Cell transmittance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204882364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334194A (en) * | 2015-09-08 | 2016-02-17 | 宁波美康盛德生物科技有限公司 | Cuvette light transmittance tester |
| CN109142345A (en) * | 2018-10-12 | 2019-01-04 | 遵义医学院附属医院 | A kind of accurate medical treatment detection device of autoimmunity disease |
-
2015
- 2015-09-08 CN CN201520687733.7U patent/CN204882364U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334194A (en) * | 2015-09-08 | 2016-02-17 | 宁波美康盛德生物科技有限公司 | Cuvette light transmittance tester |
| CN105334194B (en) * | 2015-09-08 | 2018-02-16 | 宁波美康盛德生物科技有限公司 | Cuvette light transmittance tester |
| CN109142345A (en) * | 2018-10-12 | 2019-01-04 | 遵义医学院附属医院 | A kind of accurate medical treatment detection device of autoimmunity disease |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204882364U (en) | Cell transmittance tester | |
| CN202562933U (en) | Drive and positioning device for detecting and analyzing instrument | |
| CN201110861Y (en) | Vehicle speed sensor test stand | |
| CN201025481Y (en) | Rotary device and self-rotary fully automatic microelement analyzer for testing cup | |
| CN103308483B (en) | A kind of drinks turbidity detection method and device | |
| CN105334194A (en) | Cuvette light transmittance tester | |
| CN201589676U (en) | Vertical-type torque test bench for spindle seat rod component | |
| CN103852339B (en) | From moving orifice fitting and method and having the exhausting type range hood air performance test apparatus of this device | |
| CN217156254U (en) | Eight passageway full register for easy reference food safety analysis appearance of rotation type | |
| CN108709498B (en) | Efficient gear shaft precision finishing check out test set | |
| CN209689660U (en) | A kind of Multifunction Sensor performance detection machine | |
| CN211227111U (en) | Microorganism detection sampling device | |
| CN209727448U (en) | A kind of gear detector on automobile | |
| CN208720962U (en) | A kind of gear double-side meshed comprehensive measuring instrument with laser marking function | |
| CN204302293U (en) | A kind of centrifugal turntable formula measuring cup | |
| CN201259432Y (en) | Rotary multi-position measuring device | |
| CN208600213U (en) | A kind of flexibility self-operated measuring unit of micro rolling ball bearing | |
| CN215374310U (en) | Pressure test fixture | |
| CN210604540U (en) | Multifunctional new material surface quality detection device | |
| CN203275294U (en) | Liquor turbidity detection system | |
| CN210051692U (en) | Comparison color measurement equipment based on big data acquisition | |
| CN110006646A (en) | A kind of gear detector on automobile | |
| CN211603004U (en) | Coating heat insulation reflection back temperature rapid tester | |
| CN104181140A (en) | Detection disc applied to full-automatic tubular time resolution detector | |
| CN213689393U (en) | Blood urine analyzer detects structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20180216 |