CN216309806U - Multichannel card reading device for detector - Google Patents
Multichannel card reading device for detector Download PDFInfo
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- CN216309806U CN216309806U CN202122677879.1U CN202122677879U CN216309806U CN 216309806 U CN216309806 U CN 216309806U CN 202122677879 U CN202122677879 U CN 202122677879U CN 216309806 U CN216309806 U CN 216309806U
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- clamping grooves
- card reading
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Abstract
The utility model discloses a multichannel card reading device for a detector, which comprises a bottom plate, a moving part, clamping grooves, an optocoupler assembly and a detection part, wherein a plurality of clamping grooves are formed in one side of the bottom plate, the clamping grooves are arranged side by side, the moving part is arranged on the other side of the bottom plate, a positioning part and the detection part are arranged on the moving part, the optocoupler assembly is arranged on the moving part, the detection part is arranged on the moving part, and the moving part drives the detection part to move to the position above the clamping grooves and detects a colloidal gold card in the clamping grooves. The utility model aims to provide the multichannel card reading device for the detector, which has the advantages of reasonable structure, high detection efficiency and accurate detection.
Description
Technical Field
The utility model relates to the field of detection equipment, in particular to a multi-channel card reading device for a detector.
Background
China is a large population country, food production, circulation and consumption are huge, and the rapid development of food industry in China is promoted. However, due to the excessive and improper use of a large amount of pesticides and food additives, environmental and food safety problems caused by pesticide residues and illegal additives are receiving more and more attention. At present, the quality of life of people in China is continuously improved, and the importance on living environment and food safety is increasingly paid. However, the pesticide and other harmful substances are more and more remained on the fruits, vegetables and other foods because the fruits and vegetables are not known to kill the pests for many times in the growth process, and the health of people is seriously threatened. If food containing residual pesticide and harmful substances is eaten, the harmful substances can not be discharged out of the body and are retained in the body, so that the health of people can be directly harmed.
The existing colloidal gold card detection equipment only has a single detection card slot, and the detection efficiency is low when a large amount of detection work is required. Therefore, a need exists for a testing apparatus with improved testing efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a multi-channel card reading device for a detector, which has a reasonable structure, high detection efficiency and accurate detection.
According to one aspect of the utility model, the multichannel card reading device for the detector comprises a bottom plate, a moving part, clamping grooves, an optical coupling assembly and a detection part, wherein a plurality of clamping grooves are formed in one side of the bottom plate, the clamping grooves are arranged side by side, the moving part is arranged on the other side of the bottom plate, a positioning part and the detection part are installed on the moving part, the optical coupling assembly is arranged on the moving part, the detection part is arranged on the moving part, and the moving part drives the detection part to move above the clamping grooves and detects colloidal gold cards in the clamping grooves.
In some embodiments, the moving part includes a motor, a bracket, a lead screw, a limiting seat, a linear rail, a slider, a nut seat and a connecting frame, the motor is mounted on the bottom plate through the bracket, an output end of the motor is connected with one end of the lead screw, the other end of the lead screw is mounted in the limiting seat, the nut seat is sleeved on the lead screw, the slider is sleeved on the linear rail, the connecting frame is connected with the slider and the nut seat, and the motor drives the connecting frame to make linear reciprocating motion on the linear rail.
In some embodiments, the optical coupler assembly and the detection portion are fixedly mounted on the connecting frame.
In some embodiments, there are 8 slots, and the colloidal gold card is inserted into the slots.
In some embodiments, the optocoupler assembly includes an optocoupler and an optocoupler support fixedly connected to the link, the optocoupler being disposed on the optocoupler support.
In some embodiments, the detection portion includes a camera and a camera support, the camera support is fixedly connected with the connecting frame, and the camera is disposed on the camera support.
In some embodiments, the camera is aligned with the direction of the card slot, and the moving part drives the camera to move above the card slot.
Compared with the prior art, the multi-channel card reading device for the detector comprises the following components: rational in infrastructure, detection efficiency is high, detect accurate. The plurality of clamping grooves are arranged, so that more colloidal gold cards can be placed conveniently; the moving part is used for driving the detection part to move so as to detect the colloidal gold cards in the plurality of card slots, so that the efficiency is higher; utilize opto-coupler subassembly to improve and detect the precision.
Drawings
FIG. 1 is a schematic view of the installation of the multi-channel card reader for a testing machine according to the present invention;
FIG. 2 is a schematic structural diagram of a multi-channel card reading device for a detecting instrument according to the present invention;
FIG. 3 is a schematic structural diagram of a moving part, a detecting part and an optical coupler assembly of the multi-channel card reading device for a detector.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that equivalent changes or substitutions in function, method or structure according to the embodiments are included in the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or interconnected between two elements, directly or indirectly through intervening media, and the specific meaning of the terms may be understood by those skilled in the art according to their specific situation.
As shown in fig. 1 and 2, the multichannel card reading device for a detector according to the present invention includes a bottom plate 1, a moving portion 2, card slots 3, an opto-coupler assembly 4 and a detection portion 5, wherein one side of the bottom plate 1 is provided with a plurality of card slots 3, the card slots 3 are arranged side by side, the moving portion 2 is arranged at the other side of the bottom plate 1, the moving portion 2 is provided with a positioning portion and a detection portion 5, the moving portion 2 is provided with the opto-coupler assembly 4, the detection portion 5 is arranged on the moving portion 2, and the moving portion 2 drives the detection portion 5 to move above the card slots 3 and detects a colloidal gold card in the card slots 3. More colloidal gold cards can be conveniently placed by arranging a plurality of card slots 3; the moving part 2 is used for driving the detecting part 5 to move to detect the colloidal gold cards in the plurality of card slots 3, so that the efficiency is higher; and the detection precision is improved by utilizing the optical coupling component 4.
When the concrete implementation is carried out, the clamping grooves 3 are arranged on the same board, a plurality of clamping grooves 3 can be directly processed on one board, and the clamping grooves 3 can be directly fixed on the bottom board 1 during installation. The detector is provided with a data analysis processing device, a display device and a printing device, the detection part 5 is connected with the data analysis processing device and transmits signals to the data analysis processing device, the data analysis processing device displays the detected result on the display device, and the printing device can be controlled by the display device to print.
As shown in fig. 3, the moving part 2 includes a motor 21, a bracket 22, a lead screw 23, a limiting seat 24, a linear rail 25, a sliding block 26, a nut seat 27 and a connecting frame 28, the motor 21 is mounted on the bottom plate 1 through the bracket 22, an output end of the motor 21 is connected with one end of the lead screw 23, the other end of the lead screw 23 is mounted in the limiting seat 24, the nut seat 27 is sleeved on the lead screw 23, the sliding block 26 is sleeved on the linear rail 25, the connecting frame 28 is connected with the sliding block 26 and the nut seat 27, and the motor 21 drives the connecting frame 28 to make linear reciprocating motion on the linear rail 25. The motor 21 drives the screw rod 23 to rotate through the motor 21, and further drives the nut seat 27 to move on the screw rod 23, and the connecting frame 28 is finally driven to perform smooth linear reciprocating motion on the linear rail 25 due to the fact that the connecting frame 28 is connected with the sliding block 26 and the nut seat 27. Can stop in draw-in groove 3 top through the cooperation debugging of motor 21 in lead screw 23, and then be convenient for detection portion 5 detects the colloidal gold card.
The optical coupler assembly 4 and the detection part 5 are fixedly arranged on the connecting frame 28. The moving part 2 is used for driving the optical coupling component 4 and the detection part 5.
The number of the clamping grooves 3 is 8, and the colloidal gold is inserted into the clamping grooves 3. The colloidal gold technology has the advantages of convenience, rapidness, specificity, sensitivity, strong stability, no need of special equipment and reagents, intuitive result judgment and the like, so the colloidal gold technology is particularly suitable for vast primary inspectors, large-scale detection, large-area general investigation and the like, and the detection efficiency can be improved just by arranging a plurality of clamping grooves 3 due to the adoption of large-scale detection. Of course, a plurality of card slots 3 can be provided according to actual needs.
The optical coupler assembly 4 comprises an optical coupler 41 and an optical coupler support 42, the optical coupler support 42 is fixedly connected with the connecting frame 28, and the optical coupler 41 is arranged on the optical coupler support 42.
The detection part 5 comprises a camera 51 and a camera bracket 52, the camera bracket 52 is fixedly connected with the connecting frame 28, and the camera 51 is arranged on the camera bracket 52. The camera 51 of being convenient for removes and utilizes camera 51 to examine the sample on colloidal gold card to detect above each draw-in groove 3.
The camera 51 is aligned with the card slot 3, and the moving part 2 drives the camera 51 to move above the card slot 3. The camera 51 is convenient to detect the sample to be detected on the colloidal gold card.
The foregoing describes only some embodiments of the present invention and modifications and variations thereof will be apparent to those skilled in the art without departing from the spirit and scope of the utility model.
Claims (7)
1. The multichannel card reading device for the detector is characterized by comprising a bottom plate, a moving part, clamping grooves, an optocoupler assembly and a detection part, wherein a plurality of clamping grooves are formed in one side of the bottom plate, the clamping grooves are arranged side by side, the moving part is arranged on the other side of the bottom plate, a positioning part and the detection part are installed on the moving part, the moving part is provided with the optocoupler assembly, the detection part is arranged on the moving part, and the moving part drives the detection part to move to the position above the clamping grooves and detect colloidal gold cards in the clamping grooves.
2. The multi-channel card reading device for the detecting instrument as claimed in claim 1, wherein the moving part comprises a motor, a bracket, a lead screw, a limiting seat, a linear rail, a slider, a nut seat and a connecting frame, the motor is mounted on the bottom plate through the bracket, an output end of the motor is connected with one end of the lead screw, the other end of the lead screw is mounted in the limiting seat, the nut seat is sleeved on the lead screw, the slider is sleeved on the linear rail, the connecting frame is connected with the slider and the nut seat, and the motor drives the connecting frame to reciprocate linearly on the linear rail.
3. The multi-channel card reading device for the detecting instrument as claimed in claim 2, wherein the optical coupler assembly and the detecting part are fixedly mounted on the connecting frame.
4. The multi-channel card reading device for the detecting instrument as claimed in claim 1, wherein there are 8 card slots, and the colloidal gold card is inserted into the card slots.
5. The multi-channel card reading device for the detector as claimed in claim 1, wherein the optical coupler assembly comprises an optical coupler and an optical coupler support, the optical coupler support is fixedly connected with the connecting frame, and the optical coupler is arranged on the optical coupler support.
6. The multi-channel card reading device for the detecting instrument according to any one of claims 1 to 5, wherein the detecting part comprises a camera and a camera bracket, the camera bracket is fixedly connected with a connecting frame, and the camera is arranged on the camera bracket.
7. The multi-channel card reading device for the detecting instrument as claimed in claim 6, wherein the camera is aligned with the card slot, and the moving part drives the camera to move above the card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677879.1U CN216309806U (en) | 2021-11-03 | 2021-11-03 | Multichannel card reading device for detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677879.1U CN216309806U (en) | 2021-11-03 | 2021-11-03 | Multichannel card reading device for detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216309806U true CN216309806U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122677879.1U Active CN216309806U (en) | 2021-11-03 | 2021-11-03 | Multichannel card reading device for detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216309806U (en) |
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2021
- 2021-11-03 CN CN202122677879.1U patent/CN216309806U/en active Active
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