CN212932389U - Fluorescent detection card for heavy metal lead - Google Patents
Fluorescent detection card for heavy metal lead Download PDFInfo
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- CN212932389U CN212932389U CN202020703018.9U CN202020703018U CN212932389U CN 212932389 U CN212932389 U CN 212932389U CN 202020703018 U CN202020703018 U CN 202020703018U CN 212932389 U CN212932389 U CN 212932389U
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- metal lead
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Abstract
The fluorescent detection card for heavy metal lead comprises a box, wherein a detection strip for detecting heavy metal lead is arranged in the box; the lower wall extends upwards vertically and is provided with a front wall and a left side wall, the top wall extends downwards vertically and is provided with a back wall and a right side wall, the front wall and the left side wall are connected with the top wall, and the back wall and the right side wall are connected with the lower wall; the box also comprises a stabilizing assembly for securing said lower wall assembly 2 to the upper wall assembly. The defects that in the prior art, a fixing piece used for assembling components such as a front wall, a back wall, a left side wall, a right side wall, a rectangular lower wall and a top wall of a box provided with a detection strip for detecting heavy metal lead is not few in components and complex in assembly are effectively overcome by combining other structures.
Description
Technical Field
The utility model belongs to the technical field of heavy metal lead detects, concretely relates to fluorescence detection card towards heavy metal lead.
Background
The detection of heavy metal lead refers to the detection of the content of lead element in a specific environment, such as blood, soil, food and the like, and a plurality of professional tools are generally used. However, in the conventional tool for detecting heavy metal lead, a detection strip for detecting heavy metal lead is generally used, and the detection strip is usually disposed in a box, the box has a front wall, a back wall, a left wall, a right wall, a rectangular lower wall and a top wall, and such components as the front wall, the back wall, the left wall, the right wall, the rectangular lower wall and the top wall are fixedly connected by a fixing member such as a rivet.
Disclosure of Invention
In order to solve the problem, the utility model provides a towards plumbous fluorescence detection card of heavy metal has effectively avoided setting up among the prior art and is used for detecting the plumbous detection strip's of heavy metal box the front wall, back wall, left side wall, right side wall, cuboid form the lower wall and the roof such subassembly of the mounting that the equipment used not few, the very complicated defect of equipment.
In order to overcome the deficiency among the prior art, the utility model provides a solution to heavy metal lead-oriented fluorescence detection card specifically as follows:
the fluorescent detection card facing to the heavy metal lead comprises a box, wherein a detection strip for detecting the heavy metal lead is arranged in the box, the box comprises a lower wall component 2 and a top wall component 3, the lower wall component 2 comprises a lower wall, a front wall 22 and a left wall 23, and the top wall component comprises a top wall, a back wall 25 and a right wall 24;
the lower wall extends upwards vertically to form a front wall 22 and a left wall 23, the top wall extends downwards vertically to form a back wall 25 and a right wall 24, the front wall 22 and the left wall 23 are connected with the top wall 3, and the back wall 25 and the right wall 24 are connected with the lower wall;
the box also comprises a stabilizing assembly for securing the lower wall assembly 2 to the upper wall assembly 3.
Further, the detection strip for detecting heavy metal lead comprises a bottom plate, a sample pad 1-1, a combination pad 1-2, a reaction pad 1-3 and a water absorption pad 1-4 are sequentially lapped on the bottom plate from one end to the other end, a fluorescent microsphere marked heavy metal lead antibody and a fluorescent microsphere marked chicken IgY are adsorbed on the combination pad 1-2, a detection area and a quality control area are arranged on the reaction pad 1-3, the detection area is coated with heavy metal lead antigen protein, and the quality control area is coated with goat anti-chicken IgY.
Further, the stabilizing assembly comprises a block-shaped body 42, a screw connecting piece 43 screwed on the block-shaped body 42, and screw ports 44 arranged on the top wall assembly 3 and the lower wall assembly 2, wherein accommodating ports 45 are respectively formed at positions of the lower wall assembly 2 and the top wall assembly 3 opposite to the block-shaped body 42, the block-shaped body 42 is placed in the accommodating ports 45, and the screw connecting piece 43 is correspondingly screwed in the screw ports 44.
Furthermore, the number of the stabilizing assemblies is multiple.
Furthermore, a plurality of limiting blocks 26 are arranged on the lower wall component 2 and the upper wall component 3, and a plurality of limiting openings 27 combined with the limiting blocks 26 in a transition fit manner are formed on the front wall 22, the left wall 23, the right wall 25 and the back wall 24.
Further, be equipped with a plurality of stopper 26 on lower wall subassembly 2 and the roof subassembly 3, it has the specific structure that has a plurality of spacing mouths 27 that combine with stopper 26 with transition fit's mode to open on front wall 22, left lateral wall 23, right lateral wall 25 and the back wall 24 includes:
a first limiting block is arranged on the rear wall at the left end of the front wall 22, a first limiting opening is arranged on the rear wall at the right end of the front wall 22, a second limiting opening is arranged on the front wall of the left side wall, a second limiting block is arranged on the front wall of the right side wall, the first limiting block is used for being immersed into the second limiting opening in a transition fit manner, and the second limiting block is used for being immersed into the first limiting opening in a transition fit manner;
be equipped with stopper three on the antetheca of the 24 left ends of back wall, be equipped with spacing mouthful three on the back wall of the 24 right-hand members of back wall, be equipped with spacing mouthful four on the back wall of left side wall, be equipped with stopper four on the back wall of right side wall, stopper three is used for submerging with transition fit's mode in spacing mouthful four, stopper four is used for submerging with transition fit's mode in spacing mouthful three.
Further, two ends of the limiting block 26 are provided with plastic blocks 262 with concave-convex textures on the peripheral wall surfaces.
Further, the front wall 22 and the left wall 23 are integrally formed with the lower wall element 2, and the back wall 25 and the right wall 24 are integrally formed with the top wall element 1.
Furthermore, the top of the lower wall is provided with an accommodating opening, the accommodating opening is filled with a detection strip for detecting heavy metal lead in a transition fit manner, and the top of the upper wall is provided with a through type sample adding hole and a through type observation opening.
The utility model has the advantages that:
the box of the utility model only comprises a pair of assembly elements, namely a lower wall assembly and a top wall assembly, and the limiting ports on the front wall, the left side wall, the right side wall and the back wall are inserted with the limiting blocks in a transition fit manner, so that the lower wall assembly and the top wall assembly are assembled into a complete box for detecting the heavy metal lead detection strip; then, reinforcing the lower wall assembly and the upper wall assembly by using the stabilizing assembly, correspondingly placing two sides of the block-shaped body in the accommodating port, and then screwing the block-shaped body in the screw by using a screw connector so as to achieve the purpose of reinforcement; the assembly mode can be achieved by only one-time assembly, and the operation is not complex.
Drawings
Fig. 1 is a schematic view of the box of the present invention, in which a detection strip for detecting heavy metal lead is provided.
Fig. 2 is a partial schematic view of the box provided with the detection strip for detecting heavy metal lead inside.
Fig. 3 is a schematic view of the connection between the limiting blocks of the present invention.
Fig. 4 is a schematic diagram of the opening of the limiting opening of the present invention.
Fig. 5 is a schematic diagram of the detection strip for detecting heavy metal lead of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the fluorescent detection card for heavy metal lead includes a box having a detection strip for detecting heavy metal lead therein, the box includes a lower wall assembly 2 and a top wall assembly 3, the lower wall assembly 2 includes a rectangular parallelepiped lower wall, a rectangular parallelepiped front wall 22 and a rectangular parallelepiped left side wall 23, and the top wall assembly includes a rectangular parallelepiped top wall, a rectangular parallelepiped back wall 25 and a rectangular parallelepiped right side wall 24; the lower wall, the front wall 22, the left side wall, the top wall, the back wall and the right side wall are respectively used as the lower wall, the front wall, the left side wall, the top wall, the back wall and the right side wall of the box of the detection strip for detecting heavy metal lead. The box is made of plastic materials. The lower wall is vertically extended upwards to form a cuboid-shaped front wall 22 and a cuboid-shaped left side wall 23, the top wall is vertically extended downwards to form a cuboid-shaped back wall 25 and a cuboid-shaped right side wall 24, the lower wall assembly 2 and the top wall assembly 3 are assembled, the front wall 22 and the left side wall 23 are connected with the top wall 3, and the back wall 25 and the right side wall 24 are connected with the lower wall; the box also comprises a stabilizing assembly for securing the lower wall assembly 2 to the upper wall assembly 3. The stabilizing component comprises a square-folding-ruler-shaped block-shaped body 42, a screw connecting piece 43 and screw openings 44, wherein the screw connecting piece 43 is connected to the block-shaped body 42 in a rotating mode, the screw openings 44 are formed in the top wall component 3 and the lower wall component 2, the positions, opposite to the two sides of the block-shaped body 42, of the lower wall component 2 and the top wall component 3 are respectively provided with an accommodating opening 45, the two sides of the block-shaped body 42 are respectively placed in the accommodating openings 45 formed in the lower wall component 2 and the top wall component, and then the screw connecting piece 43 is correspondingly screwed into the screw openings 44. The number of the stabilizing assemblies is multiple. The lower wall component 2 and the top wall component 3 are provided with a plurality of limiting blocks 26, the front wall 22, the left wall 23, the right wall 25 and the back wall 24 are provided with a plurality of limiting openings 27 which are combined with the limiting blocks 26 in a transition fit manner, and the limiting blocks and the limiting openings are used for guiding and limiting during assembly. The lower wall subassembly 2 is equipped with a plurality of stopper 26 with the mode integration of moulding plastics on the roof subassembly 3, it has the specific structure that has a plurality of spacing mouths 27 that combine with stopper 26 with transition fit's mode to open on front wall 22, left lateral wall 23, right lateral wall 25 and the back wall 24 includes:
a first limiting block is arranged on the rear wall at the left end of the front wall 22, a first limiting opening is arranged on the rear wall at the right end of the front wall 22, a second limiting opening is arranged on the front wall of the left side wall, a second limiting block is arranged on the front wall of the right side wall, the first limiting block is used for being immersed into the second limiting opening in a transition fit manner, and the second limiting block is used for being immersed into the first limiting opening in a transition fit manner;
be equipped with stopper three on the antetheca of the 24 left ends of back wall, be equipped with spacing mouthful three on the back wall of the 24 right-hand members of back wall, be equipped with spacing mouthful four on the back wall of left side wall, be equipped with stopper four on the back wall of right side wall, stopper three is used for submerging with transition fit's mode in spacing mouthful four, stopper four is used for submerging with transition fit's mode in spacing mouthful three.
Two ends of the limiting block 26 are provided with plastic blocks 262 with concave-convex textures on the peripheral wall surfaces. The concave-convex texture can increase friction force and prevent the plastic block 262 from slipping in the limiting opening 27.
The front wall 22 and the left wall 23 are integrally formed with the lower wall element 2 by injection molding, and the back wall 25 and the right wall 24 are integrally formed with the top wall element 1 by injection molding. The top of lower wall is opened there is the holding opening, the holding opening is filled with the detection strip that is used for detecting heavy metal lead with transition fit's mode, the top of upper wall is opened there are through-type application of sample hole and through-type viewing aperture.
The box only comprises a pair of assembly elements, namely the lower wall assembly 2 and the upper wall assembly 3, and the limiting openings 27 on the front wall 22, the left wall 23, the right wall 24 and the back wall 25 are inserted with the limiting blocks 26 in a transition fit manner, so that the lower wall assembly 2 and the upper wall assembly 3 are assembled into a complete box for detecting the heavy metal lead; then, the lower wall component 2 and the upper wall component 3 are reinforced by using the stabilizing component, two sides of the block-shaped body 42 are correspondingly placed in the accommodating openings 45, and then the block-shaped body is screwed in the screw openings 44 by using the screw connecting piece 43, so that the purpose of reinforcement is achieved; the assembly mode can be achieved by only one-time assembly, and the operation is not complex.
In addition, the detection strip for detecting heavy metal lead comprises a bottom plate, a sample pad 1-1, a combination pad 1-2, a reaction pad 1-3 and a water absorption pad 1-4 are sequentially lapped on the bottom plate from one end to the other end, a fluorescent microsphere marked heavy metal lead antibody and a fluorescent microsphere marked chicken IgY are adsorbed on the combination pad 1-2, a detection area and a quality control area are arranged on the reaction pad 1-3, the sample adding hole faces the sample pad, the observation hole faces the detection area and the quality control area, heavy metal lead antigen protein is coated on the detection area, and goat anti-chicken IgY is coated on the quality control area. When a sample to be detected is dripped into the sample adding hole 8, heavy metal lead in the sample is combined with the fluorescent microsphere labeled heavy metal lead antibody in the combination pad and is subjected to forward chromatography through capillary action, and after the heavy metal lead antigen fixed on the detection T line is combined with the residual uncombined fluorescent microsphere labeled heavy metal lead antibody after the heavy metal lead antibody reaches the detection area. The quantity of the fluorescent microsphere labeled heavy metal lead antibody combined on the detection line T line is inversely proportional to the concentration of heavy metal lead in the sample, and the fluorescent marker combined on the quality control line C line on the quality control area is irrelevant to the concentration of heavy metal lead in the sample. And after the chromatography is finished, reading the fluorescence intensity of the T line and the C line by using a fluorescence reading instrument, calculating a T/C value, and calculating the content of heavy metal lead in the sample by using a standard curve built in the instrument.
Having thus described the present invention by way of example, it will be appreciated by those skilled in the art that the present disclosure is not limited to the embodiments described above, and that various changes, modifications and substitutions may be made without departing from the scope of the invention.
Claims (9)
1. The fluorescent detection card facing heavy metal lead is characterized by comprising a box, wherein a detection strip for detecting heavy metal lead is arranged in the box, the box comprises a lower wall assembly and a top wall assembly, the lower wall assembly comprises a lower wall, a front wall and a left side wall, and the top wall assembly comprises a top wall, a back wall and a right side wall;
the lower wall extends upwards vertically and is provided with a front wall and a left side wall, the top wall extends downwards vertically and is provided with a back wall and a right side wall, the front wall and the left side wall are connected with the top wall, and the back wall and the right side wall are connected with the lower wall;
the box also comprises a stabilizing assembly for securing the lower wall assembly 2 to the upper wall assembly.
2. The fluorescence detection card for heavy metal lead according to claim 1, wherein the detection strip for detecting heavy metal lead comprises a bottom plate, a sample pad, a combination pad, a reaction pad and a water absorption pad are sequentially overlapped on the bottom plate from one end to the other end, the combination pad is adsorbed with a fluorescent microsphere labeled heavy metal lead antibody and a fluorescent microsphere labeled chicken IgY, and the reaction pad is provided with a detection area and a quality control area.
3. The fluorescence detection card facing heavy metal lead of claim 1, wherein the stabilizing assembly comprises a block-shaped body, a screw connecting piece screwed on the block-shaped body, and screw openings arranged on the top wall assembly and the lower wall assembly, wherein accommodating openings are respectively formed on the positions, opposite to the block-shaped body, of the lower wall assembly and the top wall assembly, the block-shaped body is placed in the accommodating openings, and the screw connecting piece is correspondingly screwed in the screw openings.
4. The fluorescence detection card for heavy metal lead according to claim 1, wherein the number of the stabilizing components is multiple.
5. The fluorescence detection card for heavy metal lead according to claim 1, wherein the lower wall assembly and the top wall assembly are provided with a plurality of limiting blocks, and the front wall, the left wall, the right wall and the back wall are provided with a plurality of limiting openings which are in transition fit with the limiting blocks.
6. The fluorescence detection card for heavy metal lead according to claim 4, wherein the lower wall assembly and the top wall assembly are provided with a plurality of limiting blocks, and the front wall, the left wall, the right wall and the back wall are provided with a plurality of limiting openings which are combined with the limiting blocks in a transition fit manner, wherein the specific structure comprises:
a first limiting block is arranged on the rear wall at the left end of the front wall, a first limiting opening is formed in the rear wall at the right end of the front wall, a second limiting opening is formed in the front wall of the left side wall, a second limiting block is arranged on the front wall of the right side wall, the first limiting block is used for being immersed into the second limiting opening in a transition fit mode, and the second limiting block is used for being immersed into the first limiting opening in a transition fit mode;
be equipped with stopper three on the antetheca of back wall left end, be equipped with spacing mouthful three on the back wall of back wall right-hand member, be equipped with spacing mouthful four on the back wall of left side wall, be equipped with stopper four on the back wall of right side wall, stopper three is used for submerging with transition fit's mode spacing mouthful four in, stopper four is used for submerging with transition fit's mode spacing mouthful three.
7. The fluorescence detection card for heavy metal lead according to claim 6, wherein plastic blocks with concave-convex textures on peripheral wall surfaces are arranged at two ends of the limiting block.
8. The fluorescence detection card facing heavy metal lead of claim 4, wherein the front wall and the left wall are integrally formed with the lower wall assembly, and the back wall and the right wall are integrally formed with the top wall assembly.
9. The fluorescence detection card facing heavy metal lead of claim 4, wherein the bottom wall is provided with a receiving opening at the top, the receiving opening is filled with a detection strip for detecting heavy metal lead in a transition fit manner, and the top wall is provided with a through sample adding hole and a through observation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703018.9U CN212932389U (en) | 2020-04-30 | 2020-04-30 | Fluorescent detection card for heavy metal lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703018.9U CN212932389U (en) | 2020-04-30 | 2020-04-30 | Fluorescent detection card for heavy metal lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212932389U true CN212932389U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020703018.9U Active CN212932389U (en) | 2020-04-30 | 2020-04-30 | Fluorescent detection card for heavy metal lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212932389U (en) |
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2020
- 2020-04-30 CN CN202020703018.9U patent/CN212932389U/en active Active
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