It is easy to cleaning and the immune quantitative analyser of anti-clamping stagnationTechnical field
The present invention relates to a kind of based on the instrument using flat scanning to detect, particularly relate to oneIt is easy to cleaning and the immune quantitative analyser of anti-clamping stagnation.
Background technology
At present, instant detection (POCT), because of its feature easy, quick, has been widely usedIn domestic and international reagent detection technique field.Wherein, immune quantitative analyser is the most frequently used oneBased on the instant detector using flat scanning to detect, it generally comprises cover assembly, scanning groupPart, reagent tray assembly and lower cover component, scan components lid is contained in lower cover component by cover assemblyIn；Wherein, scan components includes scanner pressing plate, scanner and scanner bracing frame, scanningInstrument bracing frame is installed in lower cover component, scanner pressing plate scanner is reversely fitted in described in sweepRetouching in instrument bracing frame, reagent tray assembly unremovably slides and is inserted into scanner bracing frameIn, and reagent tray assembly is positioned at below scanner.This immune quantitative analyser simple in construction,Low cost and easy to use, but there is problems when actually used:
1, due to immune quantitative analyser in use for some time, its scanner surface can be stained withStain dirty or dirty, so needing periodically scanner surface to be cleaned, but due to reagent trayAssembly is non-dismountable structure, so can only first be taken apart by cover assembly, further takes out scanner and entersRow cleaning, operation very trouble, time-consuming long and be easily damaged parts；
2, reagent tray assembly is in sliding process, and its front end is susceptible to upwarp or have a downwarp,Thus cause reagent tray assembly easily to block and be difficult to slide；
3, reagent tray assembly is in sliding process, its two sides respectively with corresponding scannerEasily there is inconsistent situation in gap between the side inwall of bracing frame, thus is easily caused examinationDiffer in gap between the side of the two sides of agent pallet component opening corresponding with in lower cover componentCause, and then had a strong impact on the aesthetic feeling of this analyser；
4, mostly be plastic parts or sheet metal component due to reagent tray assembly, thus its material molding,Processing, assemble and use during be susceptible to deformation, thus easily occur resistance to sliding big,The phenomenons such as clamping stagnation.
Summary of the invention
The invention aims to overcome the deficiency of above-mentioned background technology, it is provided that one is easy to clearlyClean, be difficult to clamping stagnation and attractive in appearance be easy to cleaning and the immune quantitative analyser of anti-clamping stagnation.
In order to realize object above, a kind of being easy to that the present invention provides cleans and the immunity of anti-clamping stagnationQuantitative analysis instrument, including cover assembly, scan components, reagent tray assembly and lower cover component,Described scan components lid is contained in described lower cover component by described cover assembly；Wherein, sweep described inRetouch assembly and include scanner pressing plate, scanner and scanner bracing frame, described scanner bracing frameBeing installed in described lower cover component, described scanner is reversely fitted in institute by described scanner pressing plateStating in scanner bracing frame, described reagent tray assembly is slided by removable rail and is inserted into instituteStating in scanner bracing frame, described reagent tray assembly is positioned at below described scanner；Described sweepRetouching to be respectively provided with on the both sides inwall of instrument bracing frame prevents described reagent tray assembly from slidingThe positive stop strip upwarped during Dong or have a downwarp, on the both sides inwall of described scanner bracing frameFurther respectively have the two sides for ensureing described reagent tray assembly respectively with corresponding described inThe spacing salient point that between the side inwall of scanner bracing frame, gap is consistent；Described scanner bracing frameThe upper supporting surface for installing described removable rail is arranged horizontal by α angle, described examinationThe bottom surface installing described removable rail it is used for horizontal plane also in α angle cloth on agent pallet componentPutting, the end face of described reagent tray assembly is horizontally disposed.By using the design of removable rail,Reagent tray assembly is made to have possessed the function that can conveniently dismantle, so, when scanner needs cleaningTime, only need to first pull down reagent tray assembly, then corresponding from lower cover component opening part stretches intoCleaning scanner surface, is reinstalled reagent tray assembly, simple to operate, side the most againJust, save time；Meanwhile, by reagent tray group corresponding on the both sides inwall of scanner bracing frameThe position of part two sides adds positive stop strip respectively, so, can effectively prevent described reagent torrDish assembly upwarps in sliding process or has a downwarp, thus avoids reagent tray assembly because sticking upThe generation risen and block；And, by corresponding described on the both sides inwall of scanner bracing frameThe position of reagent tray assembly front-end and back-end adds spacing salient point respectively, so, can guarantee that examinationThe two sides of agent pallet component respectively with between the side inwall of corresponding scanner bracing frame betweenGap is consistent, so that the side of the two sides of reagent tray assembly opening corresponding with in lower cover componentGap between face is consistent, and then makes the more aesthetic feeling of this analyser；Finally, by sweepingThe floor design of the supporting surface and reagent tray assembly of retouching instrument bracing frame becomes the gentle slope cooperated,So, this gentle slope design can greatly absorption reagent pallet component in material molding, processing, groupThe deformation occurred during dress and use, thus significantly reduce the risk of clamping stagnation.
In such scheme, described reagent tray assembly includes flexible pallet and reagent tray, instituteState reagent tray to be arranged on the end face of described flexible pallet.
In such scheme, described removable rail is two joint bounce-back guide rails, described two joint bounce-backsThe backbone of guide rail is partially installed on the supporting surface of described scanner bracing frame, described two joint bounce-backsThe interior rail of guide rail is partially installed on the bottom surface of described flexible pallet.Certainly, it is possible to use otherDismountable guide rail.
In such scheme, described positive stop strip includes upper limit bar and lower limit bar, the described upper limitPosition bar is positioned at the top face of described flexible pallet, and described lower limit bar is positioned at described flexible palletSubjacent, the corresponding spacing between described upper limit bar and lower limit bar is stretched with describedThe width of the side of contracting pallet matches, the length of described upper limit bar and lower limit bar respectively withThe length of described flexible pallet matches.
In such scheme, the upper limit joint structure that described upper limit bar is at least arranged by two septa intersegmentalsBecome.By upper limit bar is designed to segmentation structure, scanner bracing frame so can be reducedWeight, thus alleviate the overall weight of this analyser；Meanwhile, as upper limit bar is designed asOverall structure, then upper limit bar is strip structure, and such upper limit bar is in molding and useDuring be susceptible to deformation, thus affect the normal slip of reagent tray, and by upper limit barAfter being designed to segmentation structure, often joint upper limit joint is then short strip shape structure, is not susceptible to deformation,Thus ensure that the normal slip of reagent tray.
In such scheme, the lower limit joint structure that described lower limit bar is at least arranged by two septa intersegmentalsBecome, described in two adjacent sections between lower limit joint and be in the outside of described lower limit joint at two endsBe equipped with for ensure between described reagent tray upper surface and described scanner lower surface away fromThe positive stop lug boss in spacing range is effectively detected from being in.By lower limit bar is designed to segmentationFormula structure, so can reduce the weight of scanner bracing frame, thus alleviate the whole of this analyserBody weight；Meanwhile, as lower limit bar is designed as overall structure, then lower limit bar is stripStructure, such lower limit bar is susceptible to deformation during molding and use, thus affectsThe normal slip of reagent tray, and after lower limit bar is designed to segmentation structure, often save lower limitPosition joint is then short strip shape structure, is not susceptible to deformation, thus ensure that the normal sliding of reagent trayDynamic；But after lower limit bar is designed to segmentation structure, between saving due to two adjacent sections lower limitAnd all there is interval, so reagent tray is easily at this in the outside being in the lower limit joint at two endsThere is concave downward at interval, thus change reagent tray upper surface and scanner lower surface itBetween distance, and then have impact on Detection results, therefore, by adding limit convex at this intervalPlatform, can be effectively prevented reagent tray generation concave downward, it is ensured that reagent tray upper surface with sweepRetouch the distance between instrument lower surface to be in effective detection spacing range, thus ensure that detection effectReally.
In such scheme, the number of described positive stop lug boss between lower limit joint described in two adjacent sectionsAmount is 2.The quantity of the positive stop lug boss between two adjacent sections lower limit joint is according to this two adjacent sectionsLine space design between lower limit joint.
In such scheme, described spacing salient point is arranged in the both sides of described scanner bracing frameThe position of the two sides, front-end and back-end of corresponding described flexible pallet on wall.By will be at limit convexPoint is arranged on the both sides inwall of scanner bracing frame the front-end and back-end two of corresponding flexible palletThe position of side, the most just can ensure simply and easily flexible pallet after insertion puts in place, they are two years oldGap between the side of side opening corresponding with in lower cover component is consistent, and then makes this analysisThe more aesthetic feeling of instrument.
In such scheme, described spacing salient point becomes along the width of described flexible Tray sideTo layout.Arranging in pairs by stating spacing salient point, such limit effect is more preferable.
In such scheme, described α is 0.5～1.5 °.
The technical scheme that the present invention provides has the benefit that
1, by using the design of removable rail so that reagent tray assembly has possessed can be squareJust the function dismantled, so, when scanner need to clean, only need to first pull down reagent tray assembly,Then corresponding from lower cover component opening part stretches into cleaning scanner surface, the most again fillsUpper reagent tray assembly, simple, convenient, save time；
2, by reagent tray assembly two sides corresponding on the both sides inwall of scanner bracing framePosition add positive stop strip respectively, so, described reagent tray assembly can be effectively prevent and existSliding process upwarp or has a downwarp, thus avoiding reagent tray assembly and block because of tiltingGeneration；
3, by the both sides inwall of scanner bracing frame before corresponding described reagent tray assemblyThe position of end and rear end adds spacing salient point respectively, so, can guarantee that the two of reagent tray assemblySide is consistent with the gap between the side inwall of corresponding scanner bracing frame respectively, so thatGap one between the side of the two sides of reagent tray assembly opening corresponding with in lower cover componentCause, and then make the more aesthetic feeling of this analyser；
4, by the floor design of the supporting surface of scanner bracing frame with reagent tray assembly is becomeThe gentle slope cooperated, so, this gentle slope design can greatly absorption reagent pallet component at materialMaterial molding, process, assemble and use during the deformation that occurs, thus significantly reduce clamping stagnationRisk；
5, by positive stop strip is designed to segmentation structure, scanner bracing frame can so be reducedWeight, thus alleviate the overall weight of this analyser；
6, as positive stop strip is designed as overall structure, then positive stop strip is strip structure, soPositive stop strip is susceptible to deformation during molding and use, thus just affects reagent trayOften slide, and after positive stop strip is designed to segmentation structure, often saves spacing joint and then tie for short strip shapeStructure, is not susceptible to deformation, thus ensure that the normal slip of reagent tray；
7 but after lower limit bar is designed to segmentation structure, owing to two adjacent sections lower limit savesBetween and be in two ends lower limit joint outside all there is interval, so reagent tray is easyAt this interval, there is concave downward, thus change reagent tray upper surface and scanner following tableDistance between face, and then have impact on Detection results, therefore, limit by adding at this intervalPosition boss, can be effectively prevented reagent tray generation concave downward, it is ensured that reagent tray upper surfaceAnd the distance between scanner lower surface is in and effectively detects in spacing range, thus ensure that inspectionSurvey effect；
8, by stretching being arranged in correspondence on the both sides inwall of scanner bracing frame at spacing salient pointThe position of the two sides, front-end and back-end of contracting pallet, the most just can ensure flexible torr simply and easilyDish gap after insertion puts in place, between the side of its two sides opening corresponding with in lower cover componentUnanimously, and then make the more aesthetic feeling of this analyser；
9, passing through to state spacing salient point to arrange in pairs, such limit effect is more preferable.
The present invention is compared with the prior art, and fully shows that it is advantageous in that: simple in construction, clearlyClean simple, convenient, save time, be difficult to clamping stagnation, more aesthetic feeling, lightweight etc..
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the part detonation configuration schematic diagram of Fig. 1；
Fig. 3 is the complete detonation configuration schematic diagram of Fig. 1；
Fig. 4 is the structural representation of scanner bracing frame in embodiment；
Fig. 5 is the plan structure schematic diagram of Fig. 4；
Fig. 6 is the plan structure schematic diagram of Fig. 5；
Fig. 7 is reagent pallet component and the position relationship structure of scanner bracing frame in embodimentSchematic diagram；
Fig. 8 is the cross-sectional view of Fig. 7.
In figure: cover assembly 1, scan components 2, scanner pressing plate 2a, scanner 2b, sweepRetouch instrument bracing frame 2c, reagent tray assembly 3, flexible pallet 3a, reagent tray 3b, lower coverAssembly 4, removable rail 5, backbone part 5a, interior rail part 5b, positive stop strip 6, the upper limitPosition bar 6a, upper limit joint 6a1, lower limit bar 6b, lower limit joint 6b1, spacing salient point 7,Positive stop lug boss 8.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail, but this enforcementExample should not be construed as limitation of the present invention.
As shown in Figure 1: the present embodiment provides a kind of immune quantitative being easy to cleaning and anti-clamping stagnation to divideAnalyzer, including cover assembly 1, scan components 2, reagent tray assembly 3 and lower cover component 4,Described scan components 2 lid is contained in described lower cover component 4 by described cover assembly 1；Wherein,Described scan components 2 includes scanner pressing plate 2a, scanner 2b and scanner bracing frame 2c,Described scanner bracing frame 2c is installed in described lower cover component 4, described scanner pressing plate 2aDescribed scanner 2b is reversely fitted in described scanner bracing frame 2c, described reagent trayAssembly 3 is slided by removable rail 5 and is inserted in described scanner bracing frame 2c, describedReagent tray assembly 3 is positioned at below described scanner 2b；The two of described scanner bracing frame 2cIt is respectively provided with on the inwall of side and prevents described reagent tray assembly 3 from occurring in sliding processThe positive stop strip 6 upwarped or have a downwarp, the both sides inwall of described scanner bracing frame 2c is also distinguishedBe provided with the two sides for ensureing described reagent tray assembly 3 respectively with corresponding described scanningThe spacing salient point 7 that between the side inwall of instrument bracing frame 2c, gap is consistent；Described scanner supportsIt is used for the supporting surface installing described removable rail 5 on frame 2c to arrange horizontal by α angle,For installing the bottom surface of described removable rail 5 with horizontal plane also on described reagent tray assembly 3Arranging in α angle, the end face of described reagent tray assembly 3 is horizontally disposed.Described α is0.5～1.5 °.By using the design of removable rail 5 so that reagent tray assembly 3 possessesThe function that can conveniently dismantle, so, when scanner 2b need to clean, only need to first pull down examinationAgent pallet component 3, then corresponding from lower cover component 4 opening part stretches into cleaning scanner 2bSurface, is reinstalled reagent tray assembly 3 the most again, simple, convenient, save time；Meanwhile, by reagent tray assembly 3 liang corresponding on the both sides inwall of scanner bracing frame 2cThe position of side adds positive stop strip 6 respectively, so, can effectively prevent described reagent trayAssembly 3 upwarps in sliding process or has a downwarp, thus avoid reagent tray assembly 3 because ofThe generation tilted and block；And, by right on the both sides inwall of scanner bracing frame 2cThe position of described reagent tray assembly 3 front-end and back-end should add spacing salient point 7 respectively, so,Can guarantee that the two sides of reagent tray assembly 3 respectively with the side of corresponding scanner bracing frame 2cGap between inwall is consistent, so that the two sides of reagent tray assembly 3 and lower cover componentOn 4, the gap between the side of corresponding opening is consistent, and then makes the more aesthetic feeling of this analyser；Finally, by the supporting surface of scanner bracing frame 2c and the bottom surface of reagent tray assembly 3 are setCounting into the gentle slope cooperated, so, the design of this gentle slope can greatly absorption reagent pallet component3 material molding, process, assemble and use during the deformation that occurs, thus be greatly reducedThe risk of clamping stagnation.
Mentioned reagent pallet component 3 includes flexible pallet 3a and reagent tray 3b, described reagentPallet 3b is arranged on the end face of described flexible pallet 3a.Described removable rail 5 is two jointsBounce-back guide rail, backbone part 5a of described two joint bounce-back guide rails is arranged on described scanner and supportsOn the supporting surface of frame 2c, interior rail part 5b of described two joint bounce-back guide rails is arranged on described flexibleOn the bottom surface of pallet 3a.Certainly, it is possible to use other dismountable guide rails.
Above-mentioned positive stop strip 6 includes upper limit bar 6a and lower limit bar 6b, described upper limit bar 6aBeing positioned at the top face of described flexible pallet 3a, described lower limit bar 6b is positioned at described flexible torrThe subjacent of dish 3a, between corresponding described upper limit bar 6a and lower limit bar 6bSpacing matches with the width of the side of described flexible pallet 3a, described upper limit bar 6a and underThe length of positive stop strip 6b length with described flexible pallet 3a respectively matches.
The upper limit joint 6a1 that above-mentioned upper limit bar 6a is at least arranged by two septa intersegmentals is constituted.LogicalCross and upper limit bar 6a is designed to segmentation structure, so can reduce scanner bracing frame 2c'sWeight, thus alleviate the overall weight of this analyser；Meanwhile, as upper limit bar 6a is setBe calculated as overall structure, then upper limit bar 6a is strip structure, and such upper limit bar 6a is becomingIt is susceptible to deformation during type and use, thus affects the normal slip of reagent tray 3b,And after upper limit bar 6a is designed to segmentation structure, often joint upper limit joint 6a1 is then billetShape structure, is not susceptible to deformation, thus ensure that the normal slip of reagent tray 3b.DescribedThe lower limit joint 6b1 that lower limit bar 6b is at least arranged by two septa intersegmentals is constituted, two adjacent sections instituteThe outside of the described lower limit joint 6b1 stating between lower limit joint 6b1 and being in two ends is equipped withFor ensureing the distance between described reagent tray 3b upper surface and described scanner 2b lower surfaceIt is in and effectively detects the positive stop lug boss 8 in spacing range.By lower limit bar 6b is designed toSegmentation structure, so can reduce the weight of scanner bracing frame 2c, thus alleviate one's dutyThe overall weight of analyzer；Meanwhile, as lower limit bar 6b is designed as overall structure, then lower limitPosition bar 6b is strip structure, and such lower limit bar 6b is easy during molding and useDeform, thus affect the normal slip of reagent tray 3b, and lower limit bar 6b is designedAfter becoming segmentation structure, often joint lower limit joint 6b1 is then short strip shape structure, is not susceptible to deformation,Thus ensure that the normal slip of reagent tray 3b；But lower limit bar 6b is designed to stagewiseAfter structure, save between 6b1 due to two adjacent sections lower limit and be in the described lower limit at two endsJoint 6b1 outside all there is interval, so reagent tray 3b easily at this interval occur toLower recess, thus change between reagent tray 3b upper surface and scanner 2b lower surface away fromFrom, and then have impact on Detection results, therefore, by adding positive stop lug boss 8 at this interval,Can be effectively prevented reagent tray 3b occur concave downward, it is ensured that reagent tray 3b upper surface withDistance between scanner 2b lower surface is in and effectively detects in spacing range, thus ensure thatDetection results.Described effective detection spacing refers to: when reagent tray 3b upper surface and scannerWhen distance between 2b lower surface is in effectively in detection spacing range, the detection of this analyserEffect is best, and this effectively detects the performance that spacing depends on scanner 2b.Described in two adjacent sectionsThe quantity of the described positive stop lug boss 8 between lower limit joint 6b1 is 2.Two adjacent sections lower limitBetween the quantity of the positive stop lug boss 8 between joint 6b1 is according to this two adjacent sections lower limit joint 6b1Line space design.
Above-mentioned spacing salient point 7 is arranged on the both sides inwall of described scanner bracing frame 2c correspondenceThe position of the two sides, front-end and back-end of described flexible pallet 3a.By will be at spacing salient point 7It is arranged on the both sides inwall of scanner bracing frame 2c the front-end and back-end of corresponding flexible pallet 3aThe position of two sides, the most just can ensure simply and easily flexible pallet 3a after insertion puts in place,Its two sides are consistent with gap between the side of corresponding opening in lower cover component 4, and then makeThe more aesthetic feeling of this analyser.Described spacing salient point 7 is along the width of described flexible pallet 3a sideDegree direction is arranged in pairs.Arranging in pairs by stating spacing salient point 7, such limit effect is more preferable.
The present invention is by using the design of removable rail 5 so that reagent tray assembly 3 possessesThe function that can conveniently dismantle, so, when scanner 2b need to clean, only need to first pull down examinationAgent pallet component 3, then corresponding from lower cover component 4 opening part stretches into cleaning scanner 2bSurface, is reinstalled reagent tray assembly 3 the most again, simple, convenient, save time；By reagent tray assembly 3 two sides corresponding on the both sides inwall of scanner bracing frame 2cPosition adds positive stop strip 6 respectively, so, can effectively prevent described reagent tray assembly 3Sliding process upwarp or has a downwarp, thus avoiding reagent tray assembly 3 because of tiltingThe generation blocked；By described reagent torr corresponding on the both sides inwall of scanner bracing frame 2cThe position of dish assembly 3 front-end and back-end adds spacing salient point 7 respectively, so, can guarantee that reagentThe two sides of pallet component 3 respectively with between the side inwall of corresponding scanner bracing frame 2cGap is consistent, opens so that the two sides of reagent tray assembly 3 are corresponding with in lower cover component 4Gap between the side of mouth is consistent, and then makes the more aesthetic feeling of this analyser；By sweepingThe floor design of the supporting surface and reagent tray assembly 3 of retouching instrument bracing frame 2c becomes to cooperateGentle slope, so, this gentle slope design can greatly absorption reagent pallet component 3 material molding,Processing, assemble and use during the deformation that occurs, thus significantly reduce the risk of clamping stagnation；By positive stop strip is designed to segmentation structure, the weight of scanner bracing frame 2c so can be reducedAmount, thus alleviate the overall weight of this analyser；As positive stop strip is designed as overall structure,Then positive stop strip is strip structure, and such positive stop strip is susceptible to during molding and useDeformation, thus affect the normal slip of reagent tray 3b, and positive stop strip is designed to stagewiseAfter structure, often saving spacing joint is then short strip shape structure, is not susceptible to deformation, thus ensure that examinationThe normal slip of agent pallet 3b；But after lower limit bar 6b is designed to segmentation structure, due toThe outside of the lower limit joint 6b1 that two adjacent sections lower limit saved between 6b1 and be in two ends is all depositedAt interval, so reagent tray 3b easily occurs concave downward at this interval, thus changeDistance between reagent tray 3b upper surface and scanner 2b lower surface, and then have impact on inspectionSurvey effect, therefore, by adding positive stop lug boss 8 at this interval, reagent can be effectively preventedThere is concave downward in pallet 3b, it is ensured that reagent tray 3b upper surface and scanner 2b lower surfaceBetween distance be in effectively in detection spacing range, thus ensure that Detection results；By inciting somebody to actionCorresponding flexible pallet 3a on the both sides inwall that spacing salient point 7 is arranged in scanner bracing frame 2cThe position of two sides, front-end and back-end, the most just can ensure flexible pallet 3a simply and easilyAfter insertion puts in place, its two sides and gap between the side of corresponding opening in lower cover component 4Unanimously, and then make the more aesthetic feeling of this analyser；Arrange in pairs by spacing salient point 7 will be stated,So limit effect is more preferable.
The cleaning process of the present invention is as follows:
First, reagent tray assembly 3 is pulled down；Then, by cleaning cloth or cleaning brush from lower cover groupOpening part corresponding on part 4 stretches into, and just can start to clean scanner 2b surface；Clean completeAfter, then it is reinstalled reagent tray assembly 3.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, allWithin the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, allWithin should being included in protection scope of the present invention, meanwhile, the concrete detection process of the present invention can be joinedAccording to Chinese patent 201220593456.X, do not repeat them here.