CN208999308U - A kind of fluorescence immunoassay quantitative analysis instrument - Google Patents
A kind of fluorescence immunoassay quantitative analysis instrument Download PDFInfo
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- CN208999308U CN208999308U CN201821453131.5U CN201821453131U CN208999308U CN 208999308 U CN208999308 U CN 208999308U CN 201821453131 U CN201821453131 U CN 201821453131U CN 208999308 U CN208999308 U CN 208999308U
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- support
- sliding block
- card
- main transmission
- quantitative analysis
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
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Abstract
A kind of fluorescence immunoassay quantitative analysis instrument, including substrate, it is characterized by: being fixedly installed with guiding device on the substrate, sliding is provided with the carriage that back and forth movement is done along straight line on the guiding device, the carriage is fixedly connected with actuating unit, which uses the linear bearing with self-lubricating function, structure low noise during the motion, movement is more steady, and ensure that the precision of sliding block during the motion；Next is utilized main transmission belt and is driven to entire carriage, and drive mechanism is simple, and transmission process is more steady.
Description
Technical field
The utility model relates to a kind of technical fields of fluoroimmunoassay equipment.
Specifically, being to be related to a kind of fluorescence immunoassay quantitative analysis instrument.
Background technique
Fluorescence immunoassay quantitative analysis instrument is quickly quasi- to carry out to the various analyte contents in blood of human body and urine
True quantitative analytical device.The instrument is mainly analyzed by detection card conveying device, fluorescent optics detection device, single-chip microcontroller and control
Device composition, the analysis of modernization instrument that in addition connection display and print member are shown testing result.Instrument is detecting
Need to will test card by detecting card conveying device in the process and be transported to optical detection position, realize scanning to test sample,
Detection.Detection card conveying device is made of power source and movement mechanism.Power source mostly uses stepper motor, movement mechanism frequently with
Mode have: 1. synchronous belts drive detection card carrying fluorescence immunoassay quantitative analysis instrument along the side that single rolling linear guide moves
Formula；2. synchronous belt drives detection card carrier along the side that the track combination being made of rolling linear guide and slide rail moves
Formula；3. the mode that the slide assemblies that synchronous belt drives detection card carrier to constitute along self-control non-standard component move.Specifically it is being laid out
On have nothing in common with each other.These types detection card conveying device has the following disadvantages: that structure is complicated, and motion process is unstable, noise is big, system
It makes at high cost.Secondly existing fluorescence immunoassay quantitative analysis instrument is all detection card to be manually placed by testing staff and according to warp
It tests to judge that detection blocks the position put, is easy to appear detection card position offset, the situation of testing result inaccuracy.
Utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned traditional technology, a kind of immunofluorescence is provided and is quantitatively divided
Analyzer detects card conveying device, which, which has, moves steady, low noise, and stability is good in transmission process
The characteristics of.
The purpose of this utility model is reached by following technical measures: a kind of fluorescence immunoassay quantitative analysis instrument, packet
Include substrate, it is characterised in that: be fixedly installed with guiding device on the substrate, slide and be provided with along straight line on the guiding device
The carriage of back and forth movement is made, the carriage is fixedly connected with actuating unit.
A kind of improvement as above-mentioned technical proposal: the guiding device includes the first support and the second support, and described the
The first guide rod is fixedly installed between one support and the second support.
A kind of improvement as above-mentioned technical proposal: second is additionally provided between first support and the second support
Guide rod.
A kind of improvement as above-mentioned technical proposal: the carriage includes sliding block, is fixedly installed on the sliding block
Linear bearing, the linear bearing sliding sleeve is on the first guide rod.
A kind of improvement as above-mentioned technical proposal: the carriage further includes guide pad, and the guide pad sliding is set
It sets on the second guide rod, the guide pad is arranged on sliding block by screw.
A kind of improvement as above-mentioned technical proposal: the actuating unit includes connecting plate and pressing plate, the connection
Plate is connected with sliding block, and the connecting plate is connected by screw with pressing plate, and main biography is provided between the connecting plate and pressing plate
Dynamic band, described main transmission belt one end are sequentially connected with main transmission seat, and the main transmission belt other end is sequentially connected with auxiliary driving seat.
A kind of improvement as above-mentioned technical proposal: the main transmission seat includes driving shaft, is set on the driving shaft
Driving pulley, the driving shaft are rotatably arranged on main transmission seat, and the driving shaft is sequentially connected with synchronous pulley, the synchronization
Belt wheel transmission is connected with power output band, and the power output band is also sequentially connected with stepper motor, and the auxiliary driving seat includes
Driven shaft is set with driven pulley on the driven shaft, and driven shaft is rotatably arranged on auxiliary driving seat, main transmission belt and main belt
Wheel and driven pulley transmission connection.
A kind of improvement as above-mentioned technical proposal: the sliding block is connected with far from one end of substrate into Kato disk, described
Be equipped with into Kato disk into card position-limit mechanism, it is described into card position-limit mechanism include into card detector fixed plate, it is described into card
It is fixedly installed in detector fixed plate into card signal plate, described into card detector fixed plate to be fixed at the first support separate
One end of substrate.
A kind of improvement as above-mentioned technical proposal: described into being provided with detection card hold-down mechanism, the inspection on Kato disk
Surveying card hold-down mechanism includes check and correction collision bead, and the check and correction collision bead includes cavity, and described cavity one end is provided with the necking of interior receipts, separately
One end is provided with locking cap, and ball is provided in the necking, and spring, the check and correction are provided between the ball and locking cap
Collision bead is fixed at into the bottom of Kato disk, and there are two the check and correction collision bead settings, and the cavity is passed through into Kato disk, described
Ball extends into inside Kato disk.
A kind of improvement as above-mentioned technical proposal: side is provided with optocoupler baffle, first support on the sliding block
On be provided with the first slot optical coupling, the second slot optical coupling, first slot optical coupling, the second slot are provided on second support
Type optocoupler and optocoupler baffle are arranged point-blank, the optocoupler baffle respectively with the first slot optical coupling, the second slot optical coupling
Match setting.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that: the fluorescence immunoassay is fixed
Measure analyzer and use the linear bearing with self-lubricating function, structure low noise during the motion, move it is more steady,
And it ensure that the precision of sliding block during the motion；Next is utilized main transmission belt and is driven to entire carriage, passes
Dynamic structure is simple, and transmission process is more steady.
Sliding block passes through optocoupler baffle and the first groove profile light during moving along the first guide rod, the second guide rod
Cooperating to limit the back and forth movement position of sliding block between coupling, the second slot optical coupling, avoid sliding block and the first support, the second support
Collision.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Attached drawing 1 is a kind of perspective view of fluorescence immunoassay quantitative analysis instrument of the utility model.
Attached drawing 2 is the utility model partial structural diagram.
Attached drawing 3 is the utility model sliding block and the structural schematic diagram into Kato disk.
Attached drawing 4 is the cross-sectional view of the utility model check and correction collision bead.
Attached drawing 5 is the utility model check and correction collision bead and the partial structural diagram into Kato disk.
Attached drawing 6 is the utility model main transmission seat structural schematic diagram.
Attached drawing 7 is the utility model auxiliary driving holder structure schematic diagram.
Specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of fluorescence immunoassay quantitative analysis instrument, including substrate 1 is solid on the substrate 1
Dingan County is equipped with guiding device, and the guiding device includes the first support 9-1 and the second support 9-2, the first support 9-1 and the
The first guide rod 10-1 is fixedly installed between two support 9-2, between the first support 9-1 and the second support 9-2 between also
It is provided with the second guide rod 10-2.
The carriage includes sliding block 8, and the sliding block 8 is fixedly connected with linear bearing 11, and the linear bearing 11 is sliding
Dynamic to be sleeved on the first guide rod 10-1, the linear bearing 11 is made of plastics, and the linear bearing of plastics has noise small, from
The effect of lubrication reduces sliding block 8 along the frictional resistance and noise in the first guide rod 10-1 motion process.Described second
Sliding is provided with guide pad 24 on guide rod 10-2, and the guide pad 24 is arranged on sliding block 8 by screw, the guide pad 24
The position being mounted on sliding block 8 can be adjusted by screw, avoid unilateral and the second guide rod in 24 motion process of guide pad
Acutely, 8 side of sliding block is fixedly connected with connecting plate 12 for 10-2 friction, described, the connecting plate 12 and pressing plate 13 and power
Transmission device is connected.
As shown in Fig. 1,2,5,6, the actuating unit includes connecting plate 12 and pressing plate 13, the connecting plate 12 and pressure
Plate 13 is connected by screw, and main transmission belt 14, the main transmission belt 14 1 are provided between the connecting plate 12 and pressing plate 13
End is sequentially connected with main transmission seat, and 14 other end of main transmission belt is sequentially connected with auxiliary driving seat.
The main transmission seat includes driving shaft 15, and driving pulley 16, the driving shaft 15 are set on the driving shaft 15
One end be set with the first active bearings 17-1, the first active bearings 17-1 and be socketed with the first active bearings seat 18-1, institute
The other end for stating driving shaft 15 is set with the second active bearings 17-2, the second active bearings 17-2 and is socketed with the second driving shaft
Hold a 18-2, the first active bearings seat 18-1 and the second active bearings seat 18-2 fixed setting on substrate 1.
The auxiliary driving seat include include driven shaft 19, be set with driven pulley 22 on the driven shaft 19, it is described driven
One end of axis 19 is set with first driven shaft and holds 20-1, and the first driven shaft, which holds 20-1 and is socketed with first driven shaft, holds a 21-
1, the other end of the driven shaft 19 is set with second driven shaft and holds 20-2, the second driven shaft hold 20-2 be socketed with second from
Dynamic bearing seat 21-2, the first driven shaft holds a 21-1 and second driven shaft holds a 21-2 fixed setting on substrate 1.
The driving shaft 15 is sequentially connected with synchronous pulley 23, and the synchronous pulley 23 is sequentially connected with power output band 7,
The power output band 7 is also sequentially connected with stepper motor 5, and the driven shaft 19 is rotatably arranged on auxiliary driving seat, main transmission
Band 14 is sequentially connected with driving pulley 16 and driven pulley 22.
As shown in Fig. 1,2,3,4,7, the card feeding device include into Kato disk 3, it is described to pass through into Kato disk 3 and sliding block 8
Screw is fixedly connected, described to be fixed at the one end of sliding block 8 far from substrate 1 into Kato disk 3, described to set into the cooperation of Kato disk 3
It is equipped with into card position-limit mechanism, it is described into being provided with detection card hold-down mechanism on Kato disk 3.
It is described into card position-limit mechanism include into card detector fixed plate 27, it is described into passing through spiral shell in card detector fixed plate 27
Nail is fixedly installed into card signal plate 28, the side being arranged in into card signal plate 28 into Kato disk 3 far from substrate 1, described
First one end of support 9-1 far from substrate 1 is fixed at into card detector fixed plate 27.It is described to be used to examine into card signal plate 28
It surveys into whether Kato disk 3 is inserted into detection card, then transmits information to central control unit, central control unit passes through display dress
Set display information.
The detection card hold-down mechanism includes check and correction collision bead, and the check and correction collision bead includes cavity 30, described 30 one end of cavity
Be provided with the necking 31 of interior receipts, the other end is provided with locking cap 34, is provided with ball 32 in the necking 31, the ball 32 with
Spring 33 is provided between locking cap 34, the check and correction collision bead is fixed at into the bottom of Kato disk 3, into Kato disk 3 on set
It is equipped with card slot chamber 29, there are two the check and correction collision bead settings, and the cavity 30 is passed through into Kato disk 3,29 bottom of card slot chamber is protruded into,
The ball 32 extends into inside Kato disk 3.Described two check and correction collision beads, which are set, to be separately positioned on into the both ends of Kato disk 3, and inspection is worked as
When surveying card and be put into Kato disk 3, need to move along guiding device into Kato disk in detection process, in order to avoid being moved through
Detection card falls off from into Kato disk 3 therefore is provided with check and correction collision bead in journey, enters when detecting card insertion into Kato disk 3, proofreads collision bead
Ball 32 will test fixing under the action of the spring and be scheduled on into Kato disk 3.
The optical detecting gear includes optical detection component 35, and the optical detection component 35 setting is into Kato disk 3
Straight line back and forth movement track on, the optical detection component 35 is fixedly connected with bracket 2, and the bracket 2 is fixed at base
On plate 1.
Side is provided with optocoupler baffle 26 on the sliding block 8, is provided with the first slot optical coupling on the first support 9-1
The second slot optical coupling 35-2, the first slot optical coupling 35-1, the second groove profile light is provided on 35-1, the second support 9-2
Coupling 35-2 and optocoupler baffle 26 are arranged point-blank, the optocoupler baffle 26 respectively with the first slot optical coupling 35-1, second
Slot optical coupling 35-2 matches setting.Optocoupler baffle 26 touches the first slot optical coupling 35-1 or second in 8 motion process of sliding block
When slot optical coupling 35-2, signal is transmitted to central controller, and central controller can pass the signal to stepper motor 5, step
Reversion can be suspended into motor 5, avoid sliding block and the first support 9-1, the second support 9-2 from bumping against, damage equipment.
Claims (6)
1. a kind of fluorescence immunoassay quantitative analysis instrument, including substrate (1), it is characterised in that: be fixedly installed with and lead on the substrate (1)
To device, sliding is provided with the carriage that back and forth movement is done along straight line on the guiding device, and the carriage is fixed to be connected
It is connected to actuating unit；
The carriage includes sliding block (8), is fixedly installed linear bearing (11), the linear bearing on the sliding block (8)
(11) sliding sleeve is on the first guide rod (10-1)；
The sliding block (8) is connected with far from the one end of substrate (1) into Kato disk (3), it is described into Kato disk (3) be equipped with into
Card position-limit mechanism, it is described into card position-limit mechanism include into card detector fixed plate (27), it is described into card detector fixed plate (27)
On be fixedly installed into card signal plate (28), it is described that into card detector fixed plate (27) to be fixed at the first support (9-1) remote
One end from substrate (1)；
It is described into detection card correcting mechanism is provided on Kato disk (3), the detection card correcting mechanism includes proofreading collision bead, described
Proofreading collision bead includes cavity (30), and described cavity (30) one end is provided with the necking (31) of interior receipts, and the other end is provided with locking cap
(34), it is provided with ball (32) in the necking (31), is provided with spring (33) between the ball (32) and locking cap (34),
The check and correction collision bead is fixed at the bottom into Kato disk (3), and there are two the check and correction collision bead settings, and the cavity (30) is worn
It crosses into Kato disk (3), it is internal that the ball (32) extends into Kato disk (3)；
Side is provided with optocoupler baffle (26) on the sliding block (8), is provided with the first slot optical coupling on first support (9-1)
(35-1) is provided with the second slot optical coupling (35-2) on second support (9-2), first slot optical coupling (35-1),
Two slot optical couplings (35-2) and optocoupler baffle (26) are arranged point-blank, the optocoupler baffle (26) respectively with the first groove profile
Optocoupler (35-1), the second slot optical coupling (35-2) match setting.
2. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 1, it is characterised in that: the guiding device includes the
One support (9-1) and the second support (9-2) are fixedly installed first between first support (9-1) and the second support (9-2)
Guide rod (10-1).
3. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 2, it is characterised in that: first support (9-1)
And second be additionally provided with the second guide rod (10-2) between support (9-2).
4. a kind of fluorescence immunoassay quantitative analysis instrument described in any one of -3 according to claim 1, it is characterised in that: the cunning
Dynamic device further includes guide pad (24), and the guide pad (24) is slidably arranged on the second guide rod (10-2), the guide pad
(24) it is arranged on sliding block (8) by screw.
5. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 1, it is characterised in that: the actuating unit packet
Include connecting plate (12) and pressing plate (13), the connecting plate (12) is connected with sliding block (8), the connecting plate (12) by screw with
Pressing plate (13) is connected, and is provided with main transmission belt (14), the main transmission belt between the connecting plate (12) and pressing plate (13)
(14) one end is sequentially connected with main transmission seat, and main transmission belt (14) other end is sequentially connected with auxiliary driving seat.
6. a kind of fluorescence immunoassay quantitative analysis instrument according to claim 5, it is characterised in that: the main transmission seat includes master
Moving axis (15) is set with driving pulley (16) on the driving shaft (15), and the driving shaft (15) is rotatably arranged on main transmission seat
On, the driving shaft (15) is sequentially connected with synchronous pulley (23), and the synchronous pulley (23) is sequentially connected with power output band
(7), the power output band (7) is also sequentially connected with stepper motor (5), and the auxiliary driving seat includes driven shaft (19), described
Be set on driven shaft (19) driven pulley (22), driven shaft (19) is rotatably arranged on auxiliary driving seat, main transmission belt (14) with
Driving pulley (16) and driven pulley (22) transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453131.5U CN208999308U (en) | 2018-09-06 | 2018-09-06 | A kind of fluorescence immunoassay quantitative analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453131.5U CN208999308U (en) | 2018-09-06 | 2018-09-06 | A kind of fluorescence immunoassay quantitative analysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999308U true CN208999308U (en) | 2019-06-18 |
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ID=66798568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821453131.5U Active CN208999308U (en) | 2018-09-06 | 2018-09-06 | A kind of fluorescence immunoassay quantitative analysis instrument |
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| CN (1) | CN208999308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN117517689A (en) * | 2024-01-04 | 2024-02-06 | 山东康华生物医疗科技股份有限公司 | Incubation, transferring and card discharging assembly of small fluorescent immunity quantitative analyzer |
-
2018
- 2018-09-06 CN CN201821453131.5U patent/CN208999308U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN117517689A (en) * | 2024-01-04 | 2024-02-06 | 山东康华生物医疗科技股份有限公司 | Incubation, transferring and card discharging assembly of small fluorescent immunity quantitative analyzer |
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