CN211576963U - Fluorescent quantitative quick detector - Google Patents
Fluorescent quantitative quick detector Download PDFInfo
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- CN211576963U CN211576963U CN202020144480.XU CN202020144480U CN211576963U CN 211576963 U CN211576963 U CN 211576963U CN 202020144480 U CN202020144480 U CN 202020144480U CN 211576963 U CN211576963 U CN 211576963U
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- detection card
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- card socket
- table base
- guide rail
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Abstract
The utility model provides a fluorescent quantitative rapid detector, which comprises a shell, a central processing unit arranged in the inner cavity of the shell, an optical detection module, a sliding control device and a carrying device; the optical detection module is installed in the air, the carrying device is arranged below the optical detection module in a sliding mode through the sliding control device, a detection card socket matched with the carrying device is arranged on the side wall of the shell, one end, facing the detection card socket, of the carrying device can extend out of the detection card socket, and a shading door plate which is opened outwards is arranged at the detection card socket; the carrying device comprises a sliding table base and a detection card mounting seat detachably connected with the sliding table base, a cantilever hook is arranged on the sliding table base, and a buckle matched with the cantilever hook in a clamping manner is arranged on the detection card mounting seat. Fluorescence ration short-term test structural design reasonable, convenient operation, easily clearance.
Description
Technical Field
The utility model belongs to the technical field of the food detects, especially, relate to a fluorescence quantitative short-term test appearance.
Background
The fluorescence detector is an intelligent instrument which is developed by adopting modern photoelectric technology and is used for quantitative analysis of immunofluorescence detection cards and detection test paper, and mainly comprises a detection card conveying device, an optical detection device, a central controller, a display device and the like, and is a fluorescence immunoassay analyzer which is named as a fast patenting and fast detecting illegal drugs in food as the utility model with the application number of 201720095208.5. The principle is that the fluorescence effect of a fluorescent substance is utilized for detection, the immunofluorescence detection card is provided with fluorescein, after a sample is placed, when a detection target substance capable of being combined with the fluorescein is contained in the sample, the measurement target substance of the sample can be subjected to fluorochrome dyeing, then the sample is irradiated by exciting light, the fluorochrome is excited to emit fluorescence, and the information such as the type, the concentration and the like of the measurement target substance is analyzed according to the final fluorescence intensity value.
The prior fluorescence detector needs to convey a detection card to a detection position of an optical detection device through a detection card conveying device in the using process, the detection card conveying device is provided with a carrying platform for placing the detection card, but the prior carrying platform is unreasonable in structural design and inconvenient for detecting the insertion of the detection card, the carrying platform and the detection card conveying device are of an integrated structure and cannot be disassembled, so that the carrying platform is inconvenient to clean, once dirt on the surface of the inserted detection card is stained on the carrying platform, if the dirt is not cleaned in time, the next group of detection cards can be polluted, after the detection card is inserted into the carrying platform through a detection card port, the detection card is not fixed and is easy to move, when the detection card is conveyed to the optical detection position, the position is deviated, the detection result is influenced, in addition, in order to prevent the interference of an environmental background to the detection, a shading door is arranged at the detection card port, the shading door needs to be opened or closed manually every time the shading door is used, and the operation is inconvenient.
Disclosure of Invention
In view of this, the present invention provides a fluorescent quantitative rapid detector with reasonable design and easy cleaning, so as to solve the above problems.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a fluorescence quantitative rapid detector comprises a shell, a central processing unit arranged in an inner cavity of the shell, an optical detection module, a sliding control device and a carrying device; the optical detection module is mounted in the air through a support, the carrying device is arranged below the optical detection module in a sliding mode through a sliding control device, a detection card socket matched with the carrying device is arranged on the side wall of the shell, one end, facing the detection card socket, of the carrying device can extend out of the detection card socket, and a shading door plate which is opened outwards is arranged at the detection card socket; the carrying device comprises a sliding table base and a detection card mounting seat detachably connected with the sliding table base, a cantilever hook is arranged on the sliding table base, and a buckle matched with the cantilever hook in a clamping manner is arranged on the detection card mounting seat.
Furthermore, a slide rail along the insertion direction of the detection card socket is arranged on the upper end face of the bottom plate of the sliding table base, and a slide groove matched with the slide rail is arranged on the lower end face of the bottom plate of the detection card mounting seat; the cantilever hook is located the slip table base is kept away from on the lateral wall of the one end of detection card socket, the buckle is located detection card mount pad is kept away from on the lateral wall of the one end of detection card socket, detection card mount pad is kept away from the lateral wall surface of the one end of detection card socket is equipped with crashproof elastic component, and when cantilever hook and buckle lock, crashproof elastic component's free end with the contact of slip table base avoids when crashproof detection card mount pad and slip table base to take place to slide in the direction of detection card insertion.
Furthermore, the detection card mount pad is followed the inboard relative elastic fixing spare that is provided with of two lateral walls on the detection card socket direction of insertion, elastic fixing spare includes the pressure strip and will the pressure strip with the spring that detection card mount pad inner wall is connected, the detection card inserts in the detection card mount pad to fix the position by two elastic fixing spare of relative setting, avoid sliding the skew.
Furthermore, the shading door plate is a spring door plate with two doors on the left and the right, the carrying device can push the shading door plate open towards one end of the detection card socket, the shading door plate retracts into the shell after the detection card is placed in the carrying device, and the shading door plate is automatically closed under the action of spring resilience.
Furthermore, the sliding control device comprises a driving motor, a lead screw guide rail driven by the driving motor and arranged along the insertion direction of the detection card socket, a guide rail arranged in parallel with the lead screw guide rail, and a connecting seat arranged between the lead screw guide rail and the guide rail and connected with the lead screw guide rail and the guide rail in a sliding manner; the connecting seat pass through lead screw nut with lead screw guide rail sliding connection, the slip table base install in on the connecting seat to can follow lead screw guide rail and slide, will detect the card and transport the optical detection position department of optical detection module below.
The optical detection module is only required to be an optical detection module in the existing fluorescence detector, and for example, the optical detection module comprises an excitation light source, a light source lens group, a fluorescence lens group for receiving a fluorescence signal of an analyte and a photoelectric signal converter for converting the fluorescence signal, wherein the output end of the photoelectric signal converter is connected with the central processing unit.
Furthermore, the inner cavity of the shell is provided with a built-in power supply and a built-in printer which provide power for all parts in the shell, the top of the shell is provided with an openable top cover, and the top cover is provided with a touch screen and a printing outlet.
Compared with the prior art, the fluorescence quantitative rapid detector has the following advantages:
(1) the carrying device of the fluorescence quantitative rapid detector comprises a sliding table base and a detection card mounting seat which are detachably connected, once dirt on the surface of an inserted detection card is stained with the detection card mounting seat, a cantilever hook can be pulled upwards, a buckle is staggered with the cantilever hook, the detection card mounting seat is pulled outwards, the detachment of the sliding table base and the detection card mounting seat can be completed, the cleaning is convenient, the detection card mounting seat is inserted into the sliding table base after the cleaning, and the operation is convenient; one end of the carrying device facing the detection card socket can extend out of the detection card socket, and the detection card can be inserted and taken more easily compared with a detector only with a socket.
(2) The utility model discloses a lateral wall surface of the one end of detection card mount pad far away from the detection card socket is equipped with crashproof elastic component, namely after the detection card mount pad is fixed in the slip table buckle, the free end of crashproof elastic component contacts with the slip table base, avoids the detection card mount pad and the slip table base to fix after the anticollision simultaneously, takes place to slide in the direction of detection card insertion; the elastic fixing piece is arranged on the detection card mounting seat, so that the inserted detection card can be firmly fixed, and sliding deviation is avoided; the shading door plant is the spring door plant of two left and right sides opening doors, and the one end of carrying device orientation detection card socket can push away the shading door plant, puts into the detection card after, and in the backset casing, the shading door plant is automatic closed under the effect that the spring rebounded, need not manual switch shading door plant.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of an internal structure of a fluorescent quantitative rapid detector according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a mounting device according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a connection between a sliding table base and a detection card mounting base according to an embodiment of the present invention;
fig. 4 is an external schematic view of a fluorescent quantitative rapid detector according to an embodiment of the present invention.
Description of reference numerals:
1-a shell; 2-optical detection module; 3-a slide control device; 4-a scaffold; 5-detecting the card socket; 6-shading door panel; 7-a sliding table base; 8-detection card mounting seat; 9-cantilever hook; 10-buckling; 11-a crashworthy elastic component; 12-a compacting plate; 13-a spring; 14-a drive motor; 15-lead screw guide rails; 16-a guide rail; 17-a connecting seat; 18-internal power supply; 19-a built-in printer; 20-a top cover; 21-a touch screen; 22-printing the outlet.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, a fluorescent quantitative rapid detector includes a housing 1, a top cover 20 disposed on the top of the housing 1 and capable of being opened, a touch screen 21 and a printing outlet 22 disposed on the top cover 20, a central processing unit disposed in an inner cavity of the housing 1, an optical detection module 2, a sliding control device 3, a carrying device, a built-in power supply 18, and a built-in printer 19; the built-in power supply 18 supplies power to all the components, the central processing unit is connected with the optical module 2, the sliding control device 3 and the built-in printer 19 to control the start and stop of the optical module, and the central processing unit is connected with the touch screen 21;
the optical detection module 2 is installed in the air through the bracket 4, and the optical detection module 2 is only an optical detection module in the existing fluorescence detector, for example, the optical detection module comprises an excitation light source, a light source lens group, a fluorescence lens group for receiving fluorescence signals of analytes, a photoelectric signal converter for converting the fluorescence signals and the like;
the carrying device is arranged below the optical detection module 2 in a sliding mode through the sliding control device 3, a detection card socket 5 which is matched with the carrying device is arranged on the side wall of the shell 1, one end, facing the detection card socket 5, of the carrying device can extend out of the detection card socket 5, a shading door plate 6 which is opened outwards is arranged at the position of the detection card socket 5, the shading door plate 6 is a spring door plate with two doors on the left and right, the shading door plate 6 can be pushed open by the carrying device facing one end of the detection card socket 5, the carrying device is retracted into the shell 1 after being placed in a detection card, and the shading door plate 6 can be automatically closed under the action of spring resilience;
the carrying device comprises a sliding table base 7 and a detection card mounting seat 8 detachably connected with the sliding table base 7, a sliding rail along the insertion direction of the detection card socket 5 is arranged on the upper end face of the bottom plate of the sliding table base 7, and a sliding groove matched with the sliding rail is arranged on the lower end face of the bottom plate of the detection card mounting seat 8; a cantilever hook 9 is arranged on the side wall of one end of the sliding table base 7, which is far away from the detection card socket 5, a buckle 10 matched and clamped with the cantilever hook 9 is arranged on the side wall of one end of the detection card mounting seat 8, which is far away from the detection card socket 5, an anti-collision elastic component 11 is arranged on the outer surface of the side wall of one end of the detection card mounting seat 8, which is far away from the detection card socket 5, when the cantilever hook 9 is buckled with the buckle 10, the free end of the anti-collision elastic component 11 is contacted with the sliding table base 7, and the sliding of the detection card mounting seat 8 and the sliding table base 7 in the insertion direction of the detection;
the inner sides of two side walls of the detection card mounting seat 8 along the insertion direction of the detection card socket 5 are oppositely provided with elastic fixing parts, the elastic fixing parts comprise a pressing plate 12 and a spring 13 for connecting the pressing plate 12 with the inner wall of the detection card mounting seat 8, the detection card is inserted into the detection card mounting seat 8, and the position of the detection card is fixed by the two opposite elastic fixing parts, so that sliding deviation is avoided;
the sliding control device 3 comprises a driving motor 14, a lead screw guide rail 15 driven by the driving motor 14 and arranged along the insertion direction of the detection card socket 5, a guide rail 16 arranged in parallel with the lead screw guide rail 15, and a connecting seat 17 arranged between the lead screw guide rail 15 and the guide rail 16 and connected with the lead screw guide rail 15 and the guide rail 16 in a sliding manner; the connecting seat 17 is connected with the screw guide rail 15 in a sliding mode through a screw nut, the sliding table base 7 is installed on the connecting seat 17 and can slide along the screw guide rail 15, and the detection card is conveyed to an optical detection position below the optical detection module 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Fluorescence quantitative short-term test appearance, its characterized in that: the device comprises a shell (1), a central processing unit arranged in an inner cavity of the shell (1), an optical detection module (2), a sliding control device (3) and a carrying device; the optical detection module (2) is mounted in the air through a support (4), the carrying device is arranged below the optical detection module (2) in a sliding mode through a sliding control device (3), a detection card socket (5) matched with the carrying device is arranged on the side wall of the shell (1), one end, facing the detection card socket (5), of the carrying device can extend out of the detection card socket (5), and a shading door panel (6) which is opened outwards is arranged at the position of the detection card socket (5); the carrying device comprises a sliding table base (7) and a detection card mounting seat (8) detachably connected with the sliding table base (7), wherein a cantilever hook (9) is arranged on the sliding table base (7), and a buckle (10) matched with the cantilever hook (9) is arranged on the detection card mounting seat (8).
2. The fluorescence quantitative rapid detector according to claim 1, characterized in that: the upper end face of the bottom plate of the sliding table base (7) is provided with a sliding rail along the insertion direction of the detection card socket (5), and the lower end face of the bottom plate of the detection card mounting seat (8) is provided with a sliding groove matched with the sliding rail; cantilever hook (9) are located slip table base (7) are kept away from on the lateral wall of the one end of detection card socket (5), buckle (10) are located detection card mount pad (8) are kept away from on the lateral wall of the one end of detection card socket (5), detection card mount pad (8) are kept away from the lateral wall surface of the one end of detection card socket (5) is equipped with anticollision elastic component (11).
3. The fluorescence quantitative rapid detector according to claim 1, characterized in that: the detection card mounting seat (8) is provided with elastic fixing parts along the opposite inner sides of two side walls in the insertion direction of the detection card socket (5), and each elastic fixing part comprises a pressing plate (12) and a spring (13) which connects the pressing plate (12) with the inner wall of the detection card mounting seat (8).
4. The fluorescence quantitative rapid detector according to claim 1, characterized in that: the shading door panel (6) is a spring door panel with a left door and a right door.
5. The fluorescence quantitative rapid detector according to any one of claims 1 to 4, characterized in that: the sliding control device comprises a driving motor (14), a lead screw guide rail (15) driven by the driving motor (14) and arranged along the insertion direction of the detection card socket (5), a guide rail (16) arranged in parallel with the lead screw guide rail (15), and a connecting seat (17) arranged between the lead screw guide rail (15) and the guide rail (16) and connected with the lead screw guide rail (15) and the guide rail (16) in a sliding manner; the connecting seat (17) is connected with the screw guide rail (15) in a sliding mode through a screw nut, and the sliding table base (7) is installed on the connecting seat (17).
6. The fluorescence quantitative rapid detector according to any one of claims 1 to 4, characterized in that: the printer is characterized in that a built-in power supply (18) and a built-in printer (19) are arranged in the inner cavity of the shell (1), an openable top cover (20) is arranged at the top of the shell (1), and a touch screen (21) and a printing outlet (22) are arranged on the top cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144480.XU CN211576963U (en) | 2020-01-22 | 2020-01-22 | Fluorescent quantitative quick detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144480.XU CN211576963U (en) | 2020-01-22 | 2020-01-22 | Fluorescent quantitative quick detector |
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| Publication Number | Publication Date |
|---|---|
| CN211576963U true CN211576963U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020144480.XU Active CN211576963U (en) | 2020-01-22 | 2020-01-22 | Fluorescent quantitative quick detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI819595B (en) * | 2022-05-05 | 2023-10-21 | 緯創資通股份有限公司 | Optical detection device |
| NL2033323B1 (en) * | 2022-04-15 | 2023-11-06 | Shanghai Univ Of Medicine And Health Sciences | Immunofluorescence quantitative analyzer |
-
2020
- 2020-01-22 CN CN202020144480.XU patent/CN211576963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2033323B1 (en) * | 2022-04-15 | 2023-11-06 | Shanghai Univ Of Medicine And Health Sciences | Immunofluorescence quantitative analyzer |
| TWI819595B (en) * | 2022-05-05 | 2023-10-21 | 緯創資通股份有限公司 | Optical detection device |
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