Raw material antibiotic detection instrument based on fluorescent probe technology

Abstract

The utility model discloses a raw material antibiotic detection instrument based on a fluorescent probe technology, which comprises a detection instrument main body, a placing groove arranged at the top of the detection instrument main body and an overturning cover hinged and mounted in the placing groove, and a pore plate is movably mounted in a detection groove arranged at the center of the placing groove; sleeves are fixedly connected below the shell, corresponding to the four corners of the detection groove in the placement groove, of the detector main body, and positioning columns are inserted into the top ends of the sleeves; a casing pipe is also fixedly connected to the position, corresponding to one edge of the detection groove in the placement groove, below the shell of the detector body, an anti-dislocation orientation column is installed at the top end of the casing pipe in an inserted mode, and inserting holes are formed in the positions, corresponding to the positioning column and the anti-dislocation orientation column, of the pore plate. The pore plate disclosed by the utility model can be detached from the placing groove of the detector main body, and the sample bottle is placed outside the detector main body, so that the limitation of the space of the placing groove is avoided, the sample bottle is not easy to turn over due to operation limitation, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fluorescent probe detectors, in particular to a raw material antibiotic detection instrument based on fluorescent probe technology. Background Art

[0002] Antibiotics are a class of secondary metabolites produced by microorganisms, higher plants, and animals that possess anti-pathogen or other active substances. They can interfere with the developmental functions of other living cells and are primarily used to combat bacterial infections. However, excessive use of antibiotics can lead to residual residues in organisms, potentially damaging their health. Antibiotic testing is now a critical component of livestock and poultry meat and egg products entering the market.

[0003] Antibiotic testing often utilizes fluorescent probe technology, performed using a fluorescent probe detector. Before using a fluorescent probe detector, samples must be prepared. Existing fluorescent probe detectors have an inoperable orifice plate, requiring multiple sample bottles to be inserted one by one into the sample bottle placement holes on the orifice plate. The orifice plate is located in a placement slot on the top of the detector body. The placement slot is limited, and the distance between adjacent sample bottle placement holes is relatively small. Careless operation can easily tip over a sample bottle, contaminating the test sample and the detector body, and even the laboratory. Cleaning is difficult, and the antibiotic detector can easily be damaged, causing inconvenience. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a raw material antibiotic detection instrument based on fluorescent probe technology, which is used to solve the problem that the well plate of the existing fluorescent probe detector cannot be disassembled, causing inconvenience in use.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The raw material antibiotic detection instrument based on fluorescent probe technology includes a detector body, a placement slot arranged on the top of the detector body, and a flip cover hingedly installed in the placement slot. A well plate is movably installed in the detection slot arranged in the center of the placement slot, and the well plate is provided with sample bottle placement holes. Sleeves are fixedly connected to the bottom of the housing of the detector body at the four corners of the detection slot in the placement slot, and a positioning column is inserted and installed on the top of the sleeve.

[0007] The detector body is also fixedly connected to a sleeve under the shell at a position corresponding to one of the sides of the detection slot in the placement slot. An anti-misalignment directional column is plugged into the top of the sleeve at this position. A socket is provided on the orifice plate at a position corresponding to the positioning column and the anti-misalignment directional column. The bottoms of the positioning column and the anti-misalignment directional column are both connected to a support spring located in the sleeve.

[0008] Preferably, a support frame is provided near the periphery of the bottom of the orifice plate.

[0009] Preferably, movable plates are symmetrically hinged on both sides of the top of the orifice plate.

[0010] Preferably, the positioning posts and the anti-dislocation orientation posts have the same shape and size, and the top ends of the posts are both hemispherical or bullet-shaped structures.

[0011] Preferably, the distance between the lower ends of the positioning column and the anti-dislocation directional column and the bottom of the inner wall of the casing is at least twice the distance between the upper ends of the positioning column and the anti-dislocation directional column and the upper surface of the orifice plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The orifice plate of the utility model can be disassembled from the placement slot of the detector body. During installation, the position of the orifice plate is positioned by the positioning column, and the direction of the orifice plate is positioned by the anti-misalignment directional column, so as to avoid the orifice plate being placed in the wrong direction, which causes the position of the sample bottle placement hole on the orifice plate to not correspond to the position of the sample bottle placement hole marked on the computer of the detector body. By placing the sample bottle outside the detector body, the space limitation of the placement slot is avoided, and the sample bottle is not easily knocked over due to operational limitations. The operation is more convenient, which solves the problem that the orifice plate of the existing fluorescent probe detector cannot be disassembled, causing inconvenience in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the utility model;

[0015] Figure 2 This is the left side view of the utility model;

[0016] Figure 3 This is a top view of the utility model;

[0017] Figure 4 This is a front cross-sectional view of the local structure at the corresponding position of the positioning column of the utility model;

[0018] Figure 5 This is a front view of the orifice plate including the support frame of the utility model;

[0019] Figure 6 This is a front cross-sectional view of the anti-dislocation directional column of the utility model.

[0020] In the figure: 1. Detector body; 101. Placement slot; 102. Flip cover; 2. Orifice plate; 201. Sample bottle placement hole; 202. Support frame; 203. Movable plate; 204. Socket; 3. Sleeve; 4. Positioning column; 5. Anti-dislocation directional column; 6. Support spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-6 As shown, the utility model provides a technical solution: a raw material antibiotic detection instrument based on fluorescent probe technology, comprising a detector body 1, a placement slot 101 arranged on the top of the detector body 1, and a flip cover 102 hingedly installed in the placement slot 101, a well plate 2 is movably installed in the detection slot arranged in the center of the placement slot 101, and the well plate 2 is provided with sample bottle placement holes 201, and a support frame 202 is provided near the bottom of the well plate 2 near the surrounding position. The well plate 2 is removed and placed on the laboratory table, and the support frame 202 plays a supporting role. The top of the well plate 2 is symmetrically hinged with movable plates 203 on both sides, which can be flipped for easy removal in the placement slot 101 and play the role of a handle;

[0023] The detector body 1 is fixedly connected to the bottom of the shell at the four corners of the detection slot in the placement slot 101, and a positioning column 4 is installed on the top of the sleeve 3. The detector body 1 is also fixedly connected to the bottom of the shell at the position of one side of the detection slot in the placement slot 101, and an anti-misalignment directional column 5 is installed on the top of the sleeve 3 at this position. Sockets 204 are provided at positions corresponding to the positioning columns 4 and the anti-misalignment directional columns 5 on the orifice plate 2. The positioning columns 4 and the anti-misalignment directional columns 5 have the same shape and size, and the tops are both hemispherical or bullet-shaped structures, which are convenient for alignment and insertion into the socket 204;

[0024] The bottom of the positioning column 4 and the anti-misalignment directional column 5 are connected to the support spring 6 located in the sleeve 3. The distance between the lower end of the positioning column 4 and the anti-misalignment directional column 5 and the bottom of the inner wall of the sleeve 3 is at least twice the distance between the upper end of the positioning column 4 and the anti-misalignment directional column 5 and the upper surface of the orifice plate 2. The positioning column 4 and the anti-misalignment directional column 5 play a role in installation positioning and direction positioning of the orifice plate 2. The support spring 6 is retractable, and the flip cover 102 can squeeze the positioning column 4 and the anti-misalignment directional column 5 downward to make them retract, allowing the flip cover 102 to close smoothly.

[0025] Working principle:

[0026] Flip the flip cover 102 upward to open it, flip the movable plate 203 upward to lift the orifice plate 2 and remove the orifice plate 2 from the placement slot 101 of the detector main body 1, set up the orifice plate 2 through the support frame 202, operate on the experimental table outside the detector main body 1, place the sample bottle in the sample bottle placement hole 201 of the orifice plate 2, and then transfer it to the placement slot 101 after placement. The anti-misalignment directional column 5 positions the direction of the orifice plate 2 and the sample bottle placement hole 201, and the positioning column 4 positions the position of the orifice plate 2 and installs the orifice plate 2. Flip the movable plate 203 downward to avoid blocking the closing of the flip cover 102. When the flip cover 102 is flipped down and closed, the positioning column 4 and the anti-misalignment directional column 5 are squeezed to make the support spring 6 below it shrink and make way. Close the flip cover 102, and the fluorescent probe antibiotic detection experiment can be carried out through the detector main body 1. The operation is convenient and safe.

[0027] It should be noted that, in this document, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material antibiotic detection instrument based on fluorescent probe technology, comprising a detector body (1), a placement slot (101) arranged on the top of the detector body (1), and a flip cover (102) hingedly installed in the placement slot (101), characterized in that: A hole plate (2) is movably mounted above the detection slot arranged in the center of the placement slot (101), and a sample bottle placement hole (201) is provided on the hole plate (2). A sleeve (3) is fixedly connected to the bottom of the shell of the detector body (1) at the four corner positions of the detection slot in the placement slot (101), and a positioning column (4) is inserted and mounted on the top of the sleeve (3); The detector body (1) is also fixedly connected to a sleeve (3) below the shell at a position corresponding to one side of the detection slot in the placement slot (101), and an anti-dislocation directional column (5) is plugged and installed on the top of the sleeve (3) at this position. A socket (204) is provided at a position corresponding to the positioning column (4) and the anti-dislocation directional column (5) on the orifice plate (2), and the bottoms of the positioning column (4) and the anti-dislocation directional column (5) are both connected to a support spring (6) located in the sleeve (3).

2. The raw material antibiotic detection instrument based on fluorescent probe technology according to claim 1, characterized in that: A support frame (202) is provided at the bottom of the orifice plate (2) near the periphery.

3. The raw material antibiotic detection instrument based on fluorescent probe technology according to claim 1, characterized in that: Movable plates (203) are symmetrically hinged on both sides of the top of the orifice plate (2).

4. The raw material antibiotic detection instrument based on fluorescent probe technology according to claim 1, characterized in that: The positioning column (4) and the anti-dislocation orientation column (5) have the same shape and size, and both have top ends that are hemispherical or bullet-shaped structures.

5. The raw material antibiotic detection instrument based on fluorescent probe technology according to claim 1, characterized in that: The distance between the lower ends of the positioning column (4) and the anti-dislocation directional column (5) and the bottom of the inner wall of the sleeve (3) is at least twice the distance between the upper ends of the positioning column (4) and the anti-dislocation directional column (5) and the upper surface of the orifice plate (2).

Images