CN208172028U - A kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism - Google Patents
A kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism Download PDFInfo
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- CN208172028U CN208172028U CN201820841583.4U CN201820841583U CN208172028U CN 208172028 U CN208172028 U CN 208172028U CN 201820841583 U CN201820841583 U CN 201820841583U CN 208172028 U CN208172028 U CN 208172028U
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Abstract
The utility model relates to immunofluorescence quantitative analysis instrument equipment technical fields, more particularly to a kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism, including fixed disk and rotary disk, the periphery of fixed disk is circumferentially with one layer of position-restricted housing, and fixed disk position corresponding with scanning position is equipped with holding card device；Rotary disk longitudinal direction eccentric rotary is installed in fixed disk, and rotary disk is rotated by driving device.The utility model is designed using rotary disk and fixed disk bias, and combines holding card device, be will test card position and is fixed, and the stability and accuracy of detection signal are substantially increased.
Description
Technical field
The utility model relates to immunofluorescence quantitative analysis instrument equipment technical fields, and in particular to a kind of fluorescence immunoassay is quantitative
Analyzer detection card mobile mechanism.
Background technique
Existing multichannel fluorescence immunoassay quantitative analysis instrument detection card is mobile usually to move horizontally or turn round move mode work
Make, moves horizontally i.e. using the horizontal push-and-pull move carrying detection card platform of mechanical structure to realize the more detents of single-lens measurement；It returns
Transfer is dynamic to realize the single-lens more detents of measurement using mechanical structure rotary motion.There is defects for this two kinds of move modes：Water
The mobile detection card of translation flowing mode needs to reserve biggish space, causes instrument too fat to move, space utilization rate bottom；Turn round move mode
Mobile detection card divides two ways again, and one is type semienclosed, i.e., storage position of each detection card or so closing, upper end only reserve
Hook is by slot, and this type easily blocks out hook, and error rate is high, is difficult to control using the elasticity of elastic slice for fixed test card；
Another kind is style of opening, i.e., the semiclosed, open upper end in storage position of each detection card or so, this type avoids snap-gauge, but examines
Surveying card can not fix, and misalignment display window when camera lens scans causes detection data large error, and due to that can not fix,
Detection card shake is generated in turning course, is easily splashed out sample liquid, is caused cross contamination, influences detection accuracy.
Utility model content
The purpose of this utility model is that being：Quantitatively divide in view of the deficienciess of the prior art, providing a kind of fluorescence immunoassay
Analyzer detection card mobile mechanism, the mobile mechanism can be such that detection card is fixed four sides when detecting, efficiently solve revolution
This technical problem of card effect of jitter detection accuracy is detected in the process.
To achieve the goals above, the technical solution of the utility model is：
A kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism, including fixed disk and rotary disk, the fixed disk
Periphery be circumferentially with one layer of position-restricted housing, position corresponding with scanning position is equipped with holding card device in the fixed disk；It is described
Rotary disk longitudinal direction eccentric rotary is installed in fixed disk, and the rotary disk is rotated by driving device.
As an improvement technical solution, longitudinally eccentrically mounted eccentric distance is revolution for the rotary disk and fixed disk
Disk and position-restricted housing are formed by the 1/2 of the difference of storage bit length and detection card length.
As an improvement technical solution, the driving device is stepper motor, and the stepper motor is fixed on fixation
The lower section of disk, and the stepper motor is sequentially connected by belt pulley, belt and the rotary disk.
As an improvement technical solution, the rotary disk is longitudinally eccentrically mounted in fixed disk by rotating member, institute
Stating rotating member includes that the interconnecting piece of integrated design and rotation section, the interconnecting piece are fixedly connected with rotary disk, and the rotation section is worn
It crosses fixed disk and is sequentially connected by belt pulley, belt and stepper motor.
As an improvement technical solution, the rotary disk includes rotary disk ontology, and the rotary disk ontology is circumferentially set
There are multiple card slots adaptable with detection card.
As an improvement technical solution, the holding card device connect with motor drive.
As an improvement technical solution, the holding card device include two holding card plates, the holding card plate include fix
Portion is provided tiltedly with holding portion on the fixed part, and the end in the holding portion is equipped with end and hooks, and the fixed part is fixed on shaft
On, the shaft is connect by gear with motor drive.
The utility model is had the following advantages that compared with prior art using above technical scheme：
It is used due to fluorescence immunoassay quantitative analysis instrument and detects card mobile mechanism, including fixed disk and rotary disk, outside fixed disk
It encloses and is circumferentially with one layer of position-restricted housing, position corresponding with scanning position is equipped with holding card device in fixed disk；Rotary disk is longitudinally inclined
In in fixed disk, rotary disk is rotated by driving device for heart rotational installation.Rotary disk is longitudinally eccentrically mounted in fixed disk, turns round
Disk is divided with cross central line, and the slot inside edge on one side of rotary disk and the inside edge distance of limit shell increase, rotary disk
The other half with limit shell inside edge at a distance from reduce, when detection card rotary disk card slot is fallen by card feed mechanism after, driving
Rotation is to scanning position under the action of device, and eccentric structure and holding card device, which be combined with each other, will test card position and fix, to make
The display window positions of detection card are fixed；Detection card shake is effectively avoided, cross contamination is avoided；Entire component operates fluency
Height, failure rate is low, can continuous work, substantially increase measurement efficiency.
Since longitudinally eccentrically mounted eccentric distance is that rotary disk is formed by with position-restricted housing and deposits for rotary disk and fixed disk
The 1/2 of the difference of storage space length and detection card length.By controlling eccentric distance, card fixation can preferably will test.
Since holding card device includes two holding card plates, holding card plate includes fixed part, and holding portion is provided tiltedly on fixed part, is embraced
The end in tight portion is equipped with end and hooks, and fixed part is fixed in shaft, and shaft is connect by gear with motor drive.Said structure design
Rationally, it and can will test fixed at left and right sides of card.
Detailed description of the invention
Fig. 1 is the top view of the utility model fluorescence immunoassay quantitative analysis detection card mobile mechanism；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of rotary disk in Fig. 1；
Fig. 4 is the structural schematic diagram of rotating member；
Fig. 5 is the structural schematic diagram of holding card device；
Fig. 6 is structural schematic diagram when holding card device will test card holding；
Wherein, 1- fixed disk, 2- rotary disk, 20- rotary disk ontology, 201- card slot, 3- position-restricted housing, 4- holding card device,
41- holding card plate, 410- fixed part, 411- holding portion, the end 412- hook, 5- stepper motor, 6- belt pulley, 7- belt, 8- rotating member,
80- interconnecting piece, the rotation section 81-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, to the utility model carry out into
One step is described in detail.It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit
Determine the utility model.
Embodiment 1
A kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism as depicted in figs. 1 and 2, including fixed disk 1 and is returned
Turntable 2, the periphery of fixed disk 1 are circumferentially with one layer of position-restricted housing 3, and position corresponding with scanning position, which is equipped with, in fixed disk 2 embraces
Card device 4；The longitudinal eccentric rotary of rotary disk 2 is installed in fixed disk 1, and rotary disk 2 is rotated by driving device.Wherein rotary disk
2 and the longitudinal eccentrically mounted eccentric distance of fixed disk 1 be that rotary disk 2 and position-restricted housing 3 are formed by storage bit length and detection
The 1/2 of the difference of card length.
Detection card is fallen into the card slot of rotary disk by card feed mechanism, and rotary disk rotates under the action of stepper motor, inspection
Card is surveyed as revolution disc spins go to scan position, holding card device will test card left and right and fix, rotary disk and fixed disk bias peace
Dress, the inside edge Distance Shortened of rotary disk slot inside edge and limit shell, the upper and lower ends for detecting card are fixed, bias design
And holding card device be combined with each other and will test card fixation, the display window positions for detecting card are fixed, so that detection signal is accurately steady
It is fixed.
Wherein driving device is stepper motor 5, and stepper motor 5 is fixed on the lower section of fixed disk 1, and stepper motor 5 passes through
Belt pulley 6, belt 7 and rotary disk 2 are sequentially connected.Driving motor drives rotary disk rotation by belt and belt pulley.
Wherein, as shown in figure 4, rotary disk 2 is longitudinal eccentrically mounted in fixed disk 1 by rotating member 8, rotating member 8 includes
The interconnecting piece 80 and rotation section 81 (bull stick), interconnecting piece 80 of integrated design are fixedly connected with rotary disk 2, and rotation section 81, which passes through, to be fixed
It disk 1 and is sequentially connected by belt pulley 6, belt 7 and stepper motor 6.Stepper motor operation, belt pulley and belt drive rotating member
Rotation section rotation, and then drive revolution disc spins.
Wherein, as shown in figure 3, rotary disk 2 includes rotary disk ontology 20, rotary disk ontology 20 is circumferentially with and multiple and inspection
Survey the adaptable card slot 201 of card.In practical applications, detection card is mobile by card feed mechanism and falls into what rotary disk ontology was equipped with
In card slot, scan position is gone to by rotation.
Wherein, as Fig. 5 and Fig. 6 jointly shown in, holding card device 4 includes two holding card plates 41, and each holding card plate 41 includes solid
Determine portion 410, holding portion 411 is provided tiltedly on fixed part 410, the end in holding portion 411 is equipped with end and hooks 412, and each holding card plate is logical
It crosses fixed part 410 to be fixed in shaft, one end of shaft is equipped with a gear, and the other end of shaft is set on bearing block；And
And the gear 10 that the gear that is equipped with of two shafts is equipped with motor output shaft respectively is intermeshed.Before motor operation, holding card
The holding portion of plate is in obliquity, and when detection card is moved to scanning position, electric motor starting, shaft drives under the action of gear
The holding portion of holding card plate rotates, and just will test card left and right when the angle between holding portion and detection card is 90 degree and fixes.
This patent is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, made various transformation are all fallen within the protection scope of this patent.
Claims (7)
1. a kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism, it is characterised in that：Including fixed disk and rotary disk, institute
The periphery for stating fixed disk is circumferentially with one layer of position-restricted housing, and position corresponding with scanning position is filled equipped with holding card in the fixed disk
It sets；Rotary disk longitudinal direction eccentric rotary is installed in fixed disk, and the rotary disk is rotated by driving device.
2. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 1 detection card mobile mechanism, it is characterised in that：Institute
State rotary disk and fixed disk longitudinally eccentrically mounted eccentric distance be rotary disk and position-restricted housing be formed by storage bit length with
Detect the 1/2 of the difference of card length.
3. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 1 detection card mobile mechanism, it is characterised in that：Institute
Stating driving device is stepper motor, and the stepper motor is fixed on the lower section of fixed disk, and the stepper motor by belt pulley,
Belt and the rotary disk are sequentially connected.
4. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 3 detection card mobile mechanism, it is characterised in that：Institute
It is longitudinally eccentrically mounted in fixed disk by rotating member to state rotary disk, the rotating member includes interconnecting piece and the rotation of integrated design
Portion, the interconnecting piece are fixedly connected with rotary disk, and the rotation section passes through fixed disk and passes through belt pulley, belt and stepper motor
Transmission connection.
5. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 1 detection card mobile mechanism, it is characterised in that：Institute
Stating rotary disk includes rotary disk ontology, and the rotary disk ontology is circumferentially with multiple card slots adaptable with detection card.
6. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 1 detection card mobile mechanism, it is characterised in that：Institute
Holding card device is stated to connect with motor drive.
7. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 6 detection card mobile mechanism, it is characterised in that：Institute
Stating holding card device includes two holding card plates, and the holding card plate includes fixed part, and holding portion is provided tiltedly on the fixed part, described
The end in holding portion is equipped with end and hooks, and the fixed part is fixed in shaft, and the shaft is connect by gear with motor drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841583.4U CN208172028U (en) | 2018-05-31 | 2018-05-31 | A kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841583.4U CN208172028U (en) | 2018-05-31 | 2018-05-31 | A kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism |
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| CN208172028U true CN208172028U (en) | 2018-11-30 |
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| CN201820841583.4U Active CN208172028U (en) | 2018-05-31 | 2018-05-31 | A kind of fluorescence immunoassay quantitative analysis instrument detection card mobile mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176244A (en) * | 2021-06-28 | 2021-07-27 | 山东康华生物医疗科技股份有限公司 | Multichannel fluorescence immunoassay quantitative analyzer |
| CN113252918A (en) * | 2021-06-28 | 2021-08-13 | 山东康华生物医疗科技股份有限公司 | Automatic positioning mechanism with double rotating arms |
| CN113252920A (en) * | 2021-06-28 | 2021-08-13 | 山东康华生物医疗科技股份有限公司 | Card inlet and outlet mechanism for multi-channel fluorescence immunoassay quantitative analyzer |
| CN113252921A (en) * | 2021-06-28 | 2021-08-13 | 山东康华生物医疗科技股份有限公司 | Conveying mechanism for multi-channel fluorescence immunoassay quantitative analyzer |
| CN114113620A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Card feeding and discharging mechanism for fluorescence immunoassay quantitative analyzer core |
-
2018
- 2018-05-31 CN CN201820841583.4U patent/CN208172028U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176244A (en) * | 2021-06-28 | 2021-07-27 | 山东康华生物医疗科技股份有限公司 | Multichannel fluorescence immunoassay quantitative analyzer |
| CN113252918A (en) * | 2021-06-28 | 2021-08-13 | 山东康华生物医疗科技股份有限公司 | Automatic positioning mechanism with double rotating arms |
| CN113252920A (en) * | 2021-06-28 | 2021-08-13 | 山东康华生物医疗科技股份有限公司 | Card inlet and outlet mechanism for multi-channel fluorescence immunoassay quantitative analyzer |
| CN113252921A (en) * | 2021-06-28 | 2021-08-13 | 山东康华生物医疗科技股份有限公司 | Conveying mechanism for multi-channel fluorescence immunoassay quantitative analyzer |
| CN113252920B (en) * | 2021-06-28 | 2021-10-01 | 山东康华生物医疗科技股份有限公司 | Card inlet and outlet mechanism for multi-channel fluorescence immunoassay quantitative analyzer |
| CN114113620A (en) * | 2022-01-26 | 2022-03-01 | 山东康华生物医疗科技股份有限公司 | Card feeding and discharging mechanism for fluorescence immunoassay quantitative analyzer core |
| CN114113620B (en) * | 2022-01-26 | 2022-03-29 | 山东康华生物医疗科技股份有限公司 | Card feeding and discharging mechanism for fluorescence immunoassay quantitative analyzer core |
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