CN208537732U - The reagent card electronic location detection device of dry type fluorescence immunity analyzer - Google Patents
The reagent card electronic location detection device of dry type fluorescence immunity analyzer Download PDFInfo
- Publication number
- CN208537732U CN208537732U CN201821147782.1U CN201821147782U CN208537732U CN 208537732 U CN208537732 U CN 208537732U CN 201821147782 U CN201821147782 U CN 201821147782U CN 208537732 U CN208537732 U CN 208537732U
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- China
- Prior art keywords
- reagent card
- positioning seat
- dry type
- detection device
- electronic location
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Abstract
The utility model discloses a kind of reagent card electronic location detection devices of dry type fluorescence immunity analyzer, the dry type fluorescence immunity analyzer includes reagent card positioning seat in long strip, the reagent card electronic location detection device includes being set to the detection support of reagent card positioning seat side, the detection support includes vertical plate, set on vertical plate upper end and the first horizontal plate being located above reagent card positioning seat and second horizontal plate set on vertical plate lower end, reflective photoelectric sensor is installed on the second horizontal plate, the reflective photoelectric sensor includes the infrared light-emitting diode for generating transmitting light and the photodiode for receiving the reflected reflected light of reagent card, the infrared light-emitting diode and photodiode are respectively positioned on the surface of the end of reagent card positioning seat.The utility model can accurate detection whether inserted in place to reagent card.
Description
Technical field
The utility model relates to dry type fluorescence immunity analyzer technical fields, more particularly to dry type fluorescence immunoassay
The reagent card electronic location detection device of analyzer.
Background technique
Currently, the reagent card in dry type fluorescence immunity analyzer is to directly adopt the locking position of reagent in mechanical direct insertion insertion
Seat, this method can not identification agent card whether insert the end of positioning seat.If reagent card arrives positioning without inserting
The insertion of the end of seat, i.e. reagent card is not in place, and system can not identify, thus will cause subsequent card feed test position inaccuracy,
Cause measurement result inaccurate, poor repeatability, stability is poor.
Utility model content
The purpose of this utility model is to provide one kind accurately whether to insert reagent card positioning seat by detection reagent card
End dry type fluorescence immunity analyzer reagent card electronic location detection device.
The technical solution of the utility model are as follows: a kind of reagent card electronic location inspection of dry type fluorescence immunity analyzer is provided
Device is surveyed, which includes reagent card positioning seat in long strip, which is characterized in that the reagent card electricity
Sub- locating and detecting device includes the detection support for being set to reagent card positioning seat side, and the detection support includes vertical plate, sets
It is anti-in being equipped on the first horizontal plate of vertical plate upper end and second horizontal plate set on vertical plate lower end, the first horizontal plate
Formula photoelectric sensor is penetrated, the reflective photoelectric sensor includes the infrared light-emitting diode and reception reagent card for generating transmitting light
The photodiode of reflected reflected light, the infrared light-emitting diode and photodiode are respectively positioned on reagent card positioning seat
End surface.
The second horizontal plate is fixed by screws on a mounting plate.
The reagent card electronic location detection device of the utility model, when reagent card inserting to the end of reagent card positioning seat
When, the transmitting light emission that infrared light-emitting diode issues forms reflected light by light to the surface of reagent card, and by reagent card surface
Electric diode receives, thus show reagent card inserting in place, thus by the reagent card electronic location detection device, Neng Gouzhun
True detects whether reagent card inserts in place.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that reagent card does not insert reagent card positioning seat end in the utility model embodiment.
Fig. 2 is the structural schematic diagram that reagent card insertion is attached to reagent card positioning seat end in the utility model embodiment.
Fig. 3 is the schematic diagram of reflective photoelectric sensor in the utility model embodiment.
Specific embodiment
As shown in Figure 1, the reagent card electronic location of the dry type fluorescence immunity analyzer proposed in the utility model embodiment
Detection device, the dry type fluorescence immunity analyzer include reagent card positioning seat 10 in long strip, and reagent card 20 is inserted into the examination
On agent card positioning seat 10.
Reagent card electronic location detection device includes being set to the detection support of 20 side of reagent card positioning seat, detection support
Including vertical plate 31, the second horizontal plate 33 set on the first horizontal plate 32 of 31 upper end of vertical plate and set on 31 lower end of vertical plate.
Reflective photoelectric sensor 40 is installed, reflective photoelectric sensor 40 includes generating to emit the infrared of light on first horizontal plate 32
Light emitting diode 41 and the photodiode 42 for receiving the reflected reflected light of reagent card 20, infrared light-emitting diode 41 and light
Electric diode 42 is respectively positioned at the surface 5mm of the end 11 of reagent card positioning seat 10.It should be noted that first horizontal plate 32
Positioned at the top of reagent card positioning seat 10, second horizontal plate is fixed by screws on a mounting plate, and reagent card positioning seat 10
In the top of the mounting plate.
The principle of reagent card electronic location detection device are as follows:
As shown in Figure 1, when reagent card 20 does not insert the end 11 of reagent card positioning seat 10, infrared light-emitting diode 41
The transmitting light of sending is directly mapped on reagent card positioning seat 10, is received at this time there is no reflected light by photodiode 42, table
Bright reagent card 20 does not insert on reagent card positioning seat 10 or reagent card 20 does not insert in place.As shown in Fig. 2, working as reagent card
20 inserting arrive reagent card positioning seat end 11 when, infrared light-emitting diode 41 issue transmitting light emission to reagent card 20 table
Face, and reflected light is formed by 20 surface of reagent card and is received by photodiode 42, thus show reagent card inserting in place, it can
To carry out next step movement.To by the reagent card electronic location detection device, can accurate detection to reagent card whether
Inserting in place, and is solved since reagent card inserts caused subsequent measurement data not in place there are error and measures unstable
Problem.
As described in Figure 1, it should be noted that in the present embodiment, first horizontal plate is equipped with circuit board 50, reflection type photoelectricity
Sensor 40 can connect on the circuit board 50.Furthermore it is possible to the mounted LED lamp on circuit board 50, to play the work of prompt
With for example, if the reagent card inserting green of LED light display in place, if reagent card inserting is not in place or does not insert reagent card, display
It is red.
Reflective photoelectric sensor in the utility model can be it is commonly used in the prior art, generally, reflection type photoelectricity
Sensor further include single-chip microcontroller 43 shown in Fig. 3, photodiode receive circuit 44, infrared light-emitting diode driving circuit 45,
Electric power management circuit 46, infrared light-emitting diode 41, infrared light-emitting diode driving circuit 45, electric power management circuit 46, monolithic
Machine 43, photodiode receive circuit 44 and photodiode 42 is sequentially connected in series.
Only to illustrate the design of the utility model, those skilled in the art's above specific embodiment exist
Various deformation and variation can be made under the design of the utility model, these are deformed and variation is included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. the reagent card electronic location detection device of dry type fluorescence immunity analyzer, which includes in length
The reagent card positioning seat (10) of strip, which is characterized in that the reagent card electronic location detection device includes being set to reagent card
The detection support of positioning seat side, the detection support include vertical plate (31), set on vertical plate upper end and be located at reagent card
First horizontal plate (32) above positioning seat and the second horizontal plate (33) set on vertical plate lower end, on the second horizontal plate
It is equipped with reflective photoelectric sensor (40), the reflective photoelectric sensor includes the infrared light-emitting diode for generating transmitting light
(41) photodiode (42) of reagent card (20) reflected reflected light, the infrared light-emitting diode and photoelectricity are received and
Diode is respectively positioned on the surface of the end (11) of reagent card positioning seat.
2. the reagent card electronic location detection device of dry type fluorescence immunity analyzer according to claim 1, feature exist
In the second horizontal plate (33) is fixed by screws on a mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147782.1U CN208537732U (en) | 2018-07-19 | 2018-07-19 | The reagent card electronic location detection device of dry type fluorescence immunity analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147782.1U CN208537732U (en) | 2018-07-19 | 2018-07-19 | The reagent card electronic location detection device of dry type fluorescence immunity analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537732U true CN208537732U (en) | 2019-02-22 |
Family
ID=65385665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821147782.1U Active CN208537732U (en) | 2018-07-19 | 2018-07-19 | The reagent card electronic location detection device of dry type fluorescence immunity analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083157A (en) * | 2020-09-25 | 2020-12-15 | 珠海丽珠试剂股份有限公司 | Fluorescence immunoassay instrument, self-correction method thereof and reagent card insertion slot |
-
2018
- 2018-07-19 CN CN201821147782.1U patent/CN208537732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083157A (en) * | 2020-09-25 | 2020-12-15 | 珠海丽珠试剂股份有限公司 | Fluorescence immunoassay instrument, self-correction method thereof and reagent card insertion slot |
| CN112083157B (en) * | 2020-09-25 | 2023-09-01 | 珠海丽珠试剂股份有限公司 | Fluorescent immunity analyzer, autonomous correction method thereof and reagent card inserting groove seat |
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