Portable chemiluminescence immunoassay analyzer

Abstract

The utility model relates to the technical field of analyzers, in particular to a portable chemiluminescence immunoassay analyzer which comprises a machine main body, a through groove is formed in the top of the machine main body, a visible transparent cover is installed in the through groove, stand columns are installed at the four corners of the bottom of the machine main body, and the stand columns are connected with the machine main body. A supporting pad is installed at the bottom of the stand column, extension assemblies are symmetrically installed outside the machine body, the extension assemblies are used for supporting the machine body on the uneven ground, and each extension assembly comprises a fixing plate, a sleeve, a sliding rod, a lead screw, a connecting plate, a rotating frame and a supporting leg; compared with the existing portable chemiluminescence immunoassay analyzer, the portable chemiluminescence immunoassay analyzer disclosed by the utility model has the advantages that through the design of the screw rod and the rotating frame, the chemiluminescence immunoassay analyzer can be suitable for any ground, and the stability and the practicability are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of analyzers, in particular to a portable chemiluminescent immunoassay analyzer. Background Art

[0002] Chemiluminescent labeling immunoassay, also known as chemiluminescent immunoassay, is an immunoassay method that directly labels antigens or antibodies with chemiluminescent agents. The chemiluminescent immunoassay instrument consists of two parts, namely the immunoreaction system and the chemiluminescent analysis system. The chemiluminescent analysis system uses the chemiluminescent substance to form an excited intermediate through the catalysis of the catalyst and the oxidation of the oxidant. When this excited intermediate returns to a stable ground state, it emits photons at the same time, and the light quantum yield is measured using a luminescent signal measuring instrument. The immunoreaction system directly labels the luminescent substance (an excited intermediate generated under the excitation of the reactant) on the antigen or antibody, or an enzyme acts on the luminescent substrate.

[0003] Currently, when using a chemiluminescence immunoassay analyzer, due to the heavy weight of the machine, universal wheels are installed at the bottom of the machine to increase portability so that the machine can be moved to any position. This operation is convenient and fast. However, when the machine is in use, the ground will not always be flat. When the universal wheels come into contact with an uneven road surface, the entire machine will tilt, and there is a chance that the machine will be damaged.

[0004] Therefore, it is particularly important to improve the existing portable chemiluminescence immunoassay analyzer, design a new portable chemiluminescence immunoassay analyzer to solve the above technical defects, and improve the practicality of the overall portable chemiluminescence immunoassay analyzer. Utility Model Content

[0005] The purpose of the utility model is to provide a portable chemiluminescent immunoassay analyzer to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A portable chemiluminescent immunoassay analyzer comprises a machine body, a through slot is provided on the top of the machine body, a visible transparent cover is installed inside the through slot, columns are installed at four corners of the bottom of the machine body, support pads are installed at the bottom of the columns, and extension components are symmetrically installed outside the machine body;

[0008] The extension assembly is used for supporting the machine body on an uneven ground.

[0009] As a preferred solution of the utility model, the extension assembly includes a fixed plate, a sleeve, a sliding rod, a screw rod, a connecting plate, a rotating frame and a supporting foot. The fixed plate is installed on the outside of the machine body, the sleeve is symmetrically installed on the top of the fixed plate, the sliding rod is installed on the inside of the sleeve, the screw rod is installed between the sleeves, the connecting plate is installed on the end of the sliding rod away from the sleeve, the rotating frame is installed on the outside of the connecting plate, and the supporting foot is installed on the bottom of the rotating frame.

[0010] As a preferred solution of the utility model, a threaded sleeve is installed on the top of the fixed plate and outside the screw rod, an arc block is installed in the middle of the bottom of the connecting plate, a rotating shaft is installed in the middle of the rotating frame, and the rotating frame is connected to the connecting plate via the rotating shaft.

[0011] As a preferred solution of the utility model, the screw rod and the sliding rod both extend to the inside of the connecting plate, a twist knob is installed on the top of the screw rod, and a protective pattern is provided on the outside of the twist knob.

[0012] As a preferred solution of the utility model, a first support column and a second support column are respectively installed between the columns, and rotating wheels are installed at the bottom ends of the first support column and the second support column away from one end.

[0013] As a preferred solution of the utility model, a linkage rod is installed between the first support column and the second support column, hooks are symmetrically installed on the outside of the first support column, and a clamping column is installed on the outside of the second support column at a position corresponding to the hook, and a connecting rod is installed between the hooks.

[0014] As a preferred solution of the utility model, a fixing seat is symmetrically installed on the outside of the first support column and on the front side of the hook, a fixing column is installed on the outside of the hook, a spring is arranged between the fixing seat and the fixing column, hinges are installed on the top of the first support column and the second support column away from one end, and the first support column and the second support column are connected to the column through the hinge.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses that the machine body can be moved to the designated position by rotating the rotating wheel, which greatly increases the portability. When the ground is uneven, the rotation of the screw rod reacts with the threaded sleeve to realize the rotation of the screw rod inside the threaded sleeve and the extension movement, so that the screw rod presses the connecting plate, so that the connecting plate moves downward, and at the same time drives the sliding rod to slide inside the sleeve, completing the position limiting work of the screw rod, so that the supporting feet contact the ground. Through the design of the rotating shaft, the rotating frame can be swung to any angle on both sides, so that the supporting feet are suitable for different grounds, thereby completing the support of the machine body and effectively extending the service life of the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the extension component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first support column and the second support column of the present invention.

[0020] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. Machine body; 2. Visible transparent cover; 3. Column; 4. Support pad; 5. Extension component; 501. Fixed plate; 502. Sleeve; 503. Sliding rod; 504. Screw rod; 505. Connecting plate; 506. Rotating frame; 507. Support foot; 508. Threaded sleeve; 6. First support column; 7. Second support column; 8. Rotating wheel; 9. Linkage rod; 10. Hook; 11. Column; 12. Spring; 13. Hinge. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] A portable chemiluminescent immunoassay analyzer comprises a machine body 1, a through slot is provided on the top of the machine body 1, a visible transparent cover 2 is installed inside the through slot, columns 3 are installed at four corners of the bottom of the machine body 1, a support pad 4 is installed at the bottom of the column 3, and an extension component 5 is symmetrically installed outside the machine body 1;

[0026] The extension assembly 5 is used to support the machine body 1 on an uneven ground.

[0027] For further information, see Figure 1 and Figure 2In this embodiment, the extension component 5 includes a fixed plate 501, a sleeve 502, a slide bar 503, a screw rod 504, a connecting plate 505, a rotating frame 506 and a supporting foot 507. The fixed plate 501 is installed on the outside of the machine body 1, the sleeve 502 is symmetrically installed on the top of the fixed plate 501, the slide bar 503 is installed inside the sleeve 502, the screw rod 504 is installed between the sleeves 502, the connecting plate 505 is installed on the end of the slide bar 503 away from the sleeve 502, the rotating frame 506 is installed on the outside of the connecting plate 505, and the supporting foot 507 is installed on the bottom of the rotating frame 506. When chemical immunoassay work is required , by moving the machine body 1 to the specified position, when the ground is uneven, it will cause the machine body 1 to tilt as a whole, and by rotating the screw rod 504, the screw rod 504 is extended between the fixed plate 501 and the connecting plate 505, so that the connecting plate 505 moves downward, and at the same time drives the sliding rod 503 to slide inside the sleeve 502, completing the limiting work of the screw rod 504, so that the supporting foot 507 contacts the ground, and due to the unevenness of the ground, the rotating frame 506 is swung, so that the supporting foot 507 is suitable for different grounds, thereby completing the support of the machine body 1 and effectively extending the service life of the machine body 1.

[0028] Among them, see Figure 1 and Figure 2 In this embodiment, a threaded sleeve 508 is installed on the top of the fixed plate 501 and outside the screw rod 504, an arc block is installed in the middle of the bottom of the connecting plate 505, and a rotating shaft is installed in the middle of the rotating frame 506. The rotating frame 506 is connected to the connecting plate 505 through the rotating shaft. The rotation of the screw rod 504 reacts with the threaded sleeve 508 to realize the rotation of the screw rod 504 inside the threaded sleeve 508 and the extension movement. Through the design of the rotating shaft, the rotating frame 506 can swing to any angle on both sides.

[0029] Furthermore, please see Figure 1 and Figure 2 In this embodiment, the screw rod 504 and the sliding rod 503 both extend to the inside of the connecting plate 505. A twist knob is installed on the top of the screw rod 504, and a protective pattern is provided on the outside of the twist knob. The screw rod 504 can be controlled by the twist knob design. At the same time, the anti-slip pattern design can increase the contact area with the operator's palm and enhance the friction, thereby making it easier for the screw rod 504 to rotate.

[0030] Furthermore, please see Figure 1 , Figure 3 and Figure 4In this embodiment, a first support column 6 and a second support column 7 are respectively installed between the columns 3, and a rotating wheel 8 is installed at the bottom end of the first support column 6 and the second support column 7 away from one end. When the machine body 1 needs to be used, the machine body 1 can be moved to a designated position by rotating the rotating wheel 8, which greatly increases the portability.

[0031] For further information, see Figure 1 , Figure 3 and Figure 4 In this embodiment, a linkage rod 9 is installed between the first support column 6 and the second support column 7, a hook 10 is symmetrically installed on the outside of the first support column 6, a hook 11 is installed on the outside of the second support column 7 at a position corresponding to the hook 10, a connecting rod is installed between the hooks 10, a fixing seat is symmetrically installed on the outside of the first support column 6 and located in front of the hook 10, a fixing column is installed on the outside of the hook 10, a spring 12 is sleeved between the fixing seat and the fixing column, a hinge 13 is installed on the top of the first support column 6 and the second support column 7 away from one end, and the first support column 6 and the second support column 7 are It is connected to the column 3 through the hinge 13. When multiple machine bodies 1 need to be loaded and transported, the hook 10 is swung so that the output end of the hook 10 is separated from the column 11, thereby separating the first support column 6 from the second support column 7. At the same time, the machine body 1 moves downward due to its own gravity, so that the support pad 4 contacts the ground. Through the design of the hinge 13, the first support column 6 and the second support column 7 are tilted against each other, so that the rotating wheel 8 follows the first support column 6 and the second support column 7 to leave the ground, so that the column 3 and the support pad 4 are firmly in contact with the ground and will not tilt during transportation.

[0032] In this embodiment, the implementation scenario is specifically as follows: when chemical immunoassay work is required, the machine body 1 can be driven to move to a specified position by rotating the rotating wheel 8, which greatly increases portability. When the ground is uneven, the machine body 1 will be tilted as a whole. The screw rod 504 rotates and reacts with the threaded sleeve 508 to achieve a threaded reaction, so that the screw rod 504 rotates inside the threaded sleeve 508 and extends, thereby achieving the screw rod 504 to press the connecting plate 505, so that the connecting plate 505 moves downward, and at the same time drives the sliding rod 503 to slide inside the sleeve 502, completing the position limiting work of the screw rod 504, so that the supporting foot 507 contacts the ground, and the rotating frame 506 is realized through the design of the rotating shaft. By swinging to any angle on both sides, the support foot 507 is suitable for different ground surfaces, thereby completing the support of the machine body 1 and effectively extending the service life of the machine body 1. When multiple machine bodies 1 need to be loaded and transported, the hook 10 is swung so that the output end of the hook 10 is separated from the column 11, so that the first support column 6 is separated from the second support column 7. At the same time, the machine body 1 moves downward due to its own gravity, so that the support pad 4 contacts the ground. Through the design of the hinge 13, the first support column 6 and the second support column 7 are tilted against each other, so that the rotating wheel 8 follows the first support column 6 and the second support column 7 to leave the ground, so that the column 3 and the support pad 4 are firmly in contact with the ground and will not tilt during transportation.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable chemiluminescent immunoassay analyzer, comprising a machine body (1), characterized in that: A through slot is provided on the top of the machine body (1), a visible transparent cover (2) is installed inside the through slot, columns (3) are installed at the four corners of the bottom of the machine body (1), a support pad (4) is installed at the bottom of the column (3), and an extension component (5) is symmetrically installed on the outside of the machine body (1); The extension assembly (5) is used to support the machine body (1) on an uneven ground.

2. A portable chemiluminescent immunoassay analyzer according to claim 1, characterized in that: The extension assembly (5) comprises a fixed plate (501), a sleeve (502), a sliding rod (503), a screw rod (504), a connecting plate (505), a rotating frame (506) and a supporting foot (507), wherein the fixed plate (501) is mounted on the outside of the machine body (1), the sleeve (502) is symmetrically mounted on the top of the fixed plate (501), the sliding rod (503) is mounted on the inside of the sleeve (502), the screw rod (504) is mounted between the sleeves (502), the connecting plate (505) is mounted on one end of the sliding rod (503) away from the sleeve (502), the rotating frame (506) is mounted on the outside of the connecting plate (505), and the supporting foot (507) is mounted on the bottom of the rotating frame (506).

3. A portable chemiluminescent immunoassay analyzer according to claim 2, characterized in that: A threaded sleeve (508) is installed at the top of the fixed plate (501) and outside the screw rod (504), an arc block is installed in the middle of the bottom of the connecting plate (505), a rotating shaft is installed in the middle of the rotating frame (506), and the rotating frame (506) is connected to the connecting plate (505) via the rotating shaft.

4. A portable chemiluminescent immunoassay analyzer according to claim 2, characterized in that: The screw rod (504) and the sliding rod (503) both extend to the inside of the connecting plate (505), a twist knob is installed on the top of the screw rod (504), and a protective pattern is provided on the outside of the twist knob.

5. A portable chemiluminescent immunoassay analyzer according to claim 1, characterized in that: A first supporting column (6) and a second supporting column (7) are respectively installed between the upright columns (3); a rotating wheel (8) is installed at the bottom ends of the first supporting column (6) and the second supporting column (7) away from one end.

6. A portable chemiluminescent immunoassay analyzer according to claim 5, characterized in that: A linkage rod (9) is installed between the first support column (6) and the second support column (7); a hook (10) is symmetrically installed on the outside of the first support column (6); a clamping column (11) is installed on the outside of the second support column (7) at a position corresponding to the hook (10); and a connecting rod is installed between the hooks (10).

7. A portable chemiluminescent immunoassay analyzer according to claim 6, characterized in that: A fixing seat is symmetrically installed outside the first support column (6) and located in front of the hook (10), and a fixing column is installed outside the hook (10). A spring (12) is sleeved between the fixing seat and the fixing column. A hinge (13) is installed at the top of the first support column (6) and the second support column (7) away from one end, and the first support column (6) and the second support column (7) are connected to the column (3) through the hinge (13).

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