An automatic detection device for optical components of a biochemical analyzer before use

Abstract

The invention provides an automatic detection device for optical components of a biochemical analyzer before use, relates to the technical field of detection devices, and comprises: a mounting support mechanism, a positioning mechanism, a driving mechanism and an automatic detection mechanism; the rotating mounting mechanism is mounted on the mounting support mechanism; the positioning mechanism is mounted on the rotating mounting mechanism, and a colorimetric cell body to be detected is placed on the top of the positioning mechanism; the driving mechanism is mounted on the mounting support mechanism, and the driving mechanism is used to drive the rotating mounting mechanism; the automatic detection mechanism is mounted on the mounting support mechanism, and the automatic detection mechanism is used to detect whether there are stains on the inner wall and outer wall of the colorimetric cell body; the image information of the inner wall and outer wall of the colorimetric cell body collected by the acquisition camera of the invention can be transmitted to an image display screen, so that staff can observe whether there are stains on the inner wall and outer wall of the colorimetric cell body; the problem that the colorimetric cell cannot be automatically detected before use is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of detection devices, and more specifically, particularly relates to an automatic detection device for optical components of a biochemical analyzer before use. Background Art

[0002] Biochemical analyzers, also often called biochemical analyzers, are instruments that use the principle of photoelectric colorimetry to measure a specific chemical component in body fluids. One of the core components of a biochemical analyzer is the colorimetric cell, which is used to hold sample solutions. The colorimetric cell plays a key role in a biochemical analyzer, allowing monochromatic light of a specific wavelength to pass through the colorimetric cell containing the sample solution, and then the photoelectric converter converts the projected light into an electrical signal, which is then sent to the signal processing system for analysis. Currently, biochemical analyzers cannot automatically detect the colorimetric cell before use, which makes it easy for stains or other impurities to appear on the inner and outer walls of the colorimetric cell, affecting the accuracy of the analysis. Summary of the invention

[0003] The disclosed embodiment relates to an automatic detection device for optical components of a biochemical analyzer before use, which comprises a mounting support mechanism, a rotating mounting mechanism, a positioning mechanism, a driving mechanism and an automatic detection mechanism; the bottom end of a colorimetric cell body is inserted into a rotating mounting block, which plays a role in positioning the colorimetric cell body; image information of the inner and outer walls of the colorimetric cell body collected by a collection camera can be transmitted to an image display screen, making it convenient for staff to observe whether there are stains on the inner and outer walls of the colorimetric cell body; the problem that the colorimetric cell cannot be automatically detected before use is solved.

[0004] In a first aspect, the present disclosure provides an automatic detection device for optical components of a biochemical analyzer before use, comprising: a mounting support mechanism, a rotating mounting mechanism, a positioning mechanism, a driving mechanism and an automatic detection mechanism; the rotating mounting mechanism is mounted on the mounting support mechanism; the positioning mechanism is mounted on the rotating mounting mechanism, and a colorimetric cell body to be detected is placed on the top of the positioning mechanism;

[0005] The positioning mechanism is used to support the colorimetric cell body, and is also used to position the colorimetric cell body; the driving mechanism is installed on the mounting support mechanism, and is used to drive the rotating mounting mechanism; the automatic detection mechanism is installed on the mounting support mechanism, and is used to detect whether there are stains on the inner wall and outer wall of the colorimetric cell body.

[0006] In at least some embodiments, the mounting support mechanism includes: a mounting support base, a U-shaped support frame and a rectangular multi-function board; bolt insertion holes are opened at the corners of the mounting support base; the U-shaped support frame is fixedly installed on the top of the mounting support base; and the rectangular multi-function board is fixedly installed on the U-shaped support frame by screws.

[0007] In at least some embodiments, the rotating mounting mechanism includes: a rotating mounting block, a limit anti-shift ring A and a driving gear A; the rotating mounting block is rotatably mounted on a mounting support base; the limit anti-shift ring A is fixedly mounted on the outside of the rotating mounting block, and the top of the limit anti-shift ring A is in contact with the mounting support base; the driving gear A is fixedly mounted on the bottom end of the rotating mounting block.

[0008] In at least some embodiments, the positioning mechanism includes: a circular movable rod and a rectangular supporting plate; the circular movable rod is slidably mounted on a rotating mounting block; the rectangular supporting plate is fixedly mounted on the top of the circular movable rod, and the outer wall of the rectangular supporting plate is in contact with the rotating mounting block, and the top surface of the rectangular supporting plate is flush with the top surface of the rotating mounting block.

[0009] In at least some embodiments, the positioning mechanism also includes: a limit anti-shift ring B and a coil spring A; the limit anti-shift ring B is fixedly mounted on the bottom end of the circular movable rod, and the top of the limit anti-shift ring B is in contact with the rotating mounting block; the coil spring A is mounted on the outside of the circular movable rod, and the coil spring A is located between the rotating mounting block and the rectangular support plate.

[0010] In at least some embodiments, the driving mechanism includes: a fixed bracket and a servo motor A; the fixed bracket is fixedly mounted on the mounting support base; and the servo motor A is fixedly mounted on the fixed bracket.

[0011] In at least some embodiments, the driving mechanism further includes: a driving gear B; the driving gear B is fixedly mounted on the output shaft of the servo motor A, and the driving gear B is also meshedly connected with the driving gear A.

[0012] In at least some embodiments, the automatic detection mechanism includes: an automatic adjustment unit, a collection camera and an image display screen; the automatic adjustment unit is installed on a U-shaped support frame; the collection camera is installed on the automatic adjustment unit; the image display screen is fixedly installed on the right side of the U-shaped support frame, and the collection camera is electrically connected to the image display screen.

[0013] In at least some embodiments, the automatic adjustment unit includes: a rectangular connecting frame, a servo motor B and a circular guide shaft A; the rectangular connecting frame is rotatably mounted on a U-shaped support frame; the servo motor B is fixedly mounted on the rear side of the U-shaped support frame, and the output shaft of the servo motor B is fixedly connected to the rectangular connecting frame; there are two circular guide shafts A, and the two circular guide shafts A are slidably mounted on the rectangular connecting frame; the left ends of the two circular guide shafts A are provided with rounded corners, and the left ends of the two circular guide shafts A are also in contact with the rectangular multi-function board.

[0014] In at least some embodiments, the automatic adjustment unit also includes: a circular guide shaft B, a connecting ring and a coil spring B; there are two circular guide shafts B, and the two circular guide shafts B are slidably installed on the rectangular connecting frame; the connecting ring is fixedly installed on the inner ends of the two circular guide shafts A and the two circular guide shafts B, and the connecting ring is fixedly connected to the acquisition camera; there are two coil springs B, and the two coil springs B are installed on the outside of the two circular guide shafts B, and the two coil springs B are located between the rectangular connecting frame and the connecting ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, the setting of the limit anti-shift ring A plays a role in limiting the rotating mounting block, so that the rotating mounting block can only rotate; when the servo motor A is working, the colorimetric cell body automatically rotates, which is convenient for detecting different positions of the inner wall and the outer wall of the colorimetric cell body, thereby realizing automatic detection of the colorimetric cell body.

[0017] 2. In the present invention, when the staff places the colorimetric cell body on the top of the rectangular supporting plate and then presses the colorimetric cell body hard, the colorimetric cell body can push the rectangular supporting plate to move downward, so that the bottom end of the colorimetric cell body is inserted into the rotating mounting block, which plays a positioning role for the colorimetric cell body; when the staff releases the colorimetric cell body, the rectangular supporting plate automatically moves upward and resets under the action of the spiral spring A, so that the bottom of the colorimetric cell body is flush with the top of the rotating mounting block, avoiding affecting the bottom end detection of the outer wall of the colorimetric cell body.

[0018] 3. In the present invention, the image information of the inner wall and outer wall of the colorimetric cell body collected by the acquisition camera can be transmitted to the image display screen, so that the staff can observe whether there are stains on the inner wall and outer wall of the colorimetric cell body;

[0019] In addition, when the servo motor B is working, the rectangular connecting frame can drive the acquisition camera to rotate, which is convenient for detecting different positions of the inner wall and outer wall of the colorimetric cell body, thereby improving the detection accuracy of the colorimetric cell body; when the servo motor B drives the rectangular connecting frame to rotate, the two spiral springs B can push the connecting ring to rotate, so that the acquisition camera can automatically change its position when it rotates, thereby ensuring that the acquisition camera can accurately detect the detection position of the colorimetric cell body after the angle is rotated;

[0020] In addition, when it is necessary to inspect the bottom side of the inner wall of the colorimetric cell body, the staff resets the rectangular connecting frame through the servo motor B. When the rectangular connecting frame is reset, the rectangular multi-function board can push the two circular guide shafts A to the right, so that when the acquisition camera is reset, the acquisition camera can be basically concentric with the colorimetric cell body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0022] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0023] In the attached picture:

[0024] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown.

[0025] Figure 2 A structural schematic diagram of the mounting support mechanism of the present invention is shown.

[0026] Figure 3 The schematic diagram of the structure of the rotary installation mechanism and the positioning mechanism of the present invention is shown.

[0027] Figure 4 The present invention is shown Figure 1 Schematic diagram of the central structure.

[0028] Figure 5 The present invention is shown Figure 4 Schematic diagram of the local enlarged structure of area A in the middle.

[0029] Figure 6 The present invention is shown Figure 1 Schematic diagram of the bottom perspective structure.

[0030] Figure 7 The present invention is shown Figure 1 Schematic diagram of the top view structure.

[0031] Figure 8 The schematic diagram of the structure of the automatic adjustment unit of the present invention is shown.

[0032] Fig. 9 The present invention is shown Figure 1 Schematic diagram of the local enlarged structure of area B in the middle.

[0033] List of reference numerals:

[0034] 1. Install the support mechanism; 101. Install the support base; 102. U-shaped support frame; 103. Rectangular multifunctional board;

[0035] 2. Rotary installation mechanism; 201. Rotary installation block; 202. Position limiting anti-shifting ring A; 203. Driving gear A;

[0036] 3. Positioning mechanism; 301. Circular movable rod; 302. Rectangular supporting plate; 303. Position limiting anti-shifting ring B; 304. Coil spring A;

[0037] 4. Colorimetric cell body;

[0038] 5. Driving mechanism; 501. Fixed bracket; 502. Servo motor A; 503. Driving gear B;

[0039] 6. Automatic detection mechanism; 601. Automatic adjustment unit; 602. Collection camera; 603. Image display screen; 6011. Rectangular connecting frame; 6012. Servo motor B; 6013. Circular guide shaft A; 6014. Circular guide shaft B; 6015. Connecting ring; 6016. Helical spring B. DETAILED DESCRIPTION

[0040] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0041] Example: Please refer to Figures 1 to 9 As shown: The present invention provides an automatic detection device for optical components of a biochemical analyzer before use, comprising: a mounting support mechanism 1, a rotating mounting mechanism 2, a positioning mechanism 3, a driving mechanism 5 and an automatic detection mechanism 6; the rotating mounting mechanism 2 is mounted on the mounting support mechanism 1; the positioning mechanism 3 is mounted on the rotating mounting mechanism 2, and a colorimetric cell body 4 to be detected is placed on the top of the positioning mechanism 3;

[0042] The positioning mechanism 3 is used to support the colorimetric cell body 4, and the positioning mechanism 3 is also used to position the colorimetric cell body 4; the driving mechanism 5 is installed on the mounting support mechanism 1, and the driving mechanism 5 is used to drive the rotating mounting mechanism 2; the automatic detection mechanism 6 is installed on the mounting support mechanism 1, and the automatic detection mechanism 6 is used to detect whether there are stains on the inner wall and outer wall of the colorimetric cell body 4.

[0043] In the present disclosure, Figure 2 , Figure 3 and Figure 6 As shown, the mounting support mechanism 1 includes: a mounting support base 101, a U-shaped support frame 102 and a rectangular multifunctional board 103; a bolt insertion hole is provided at the corner of the mounting support base 101; the U-shaped support frame 102 is fixedly mounted on the top of the mounting support base 101; and the rectangular multifunctional board 103 is fixedly mounted on the U-shaped support frame 102 by screws;

[0044] The rotating installation mechanism 2 includes: a rotating installation block 201, a limit anti-shift ring A202 and a driving gear A203; the rotating installation block 201 is rotatably installed on the installation support base 101; the limit anti-shift ring A202 is fixedly installed on the outside of the rotating installation block 201, and the top of the limit anti-shift ring A202 contacts the installation support base 101; the driving gear A203 is fixedly installed on the bottom end of the rotating installation block 201;

[0045] The driving mechanism 5 includes: a fixed bracket 501 and a servo motor A502; the fixed bracket 501 is fixedly mounted on the mounting support base 101; the servo motor A502 is fixedly mounted on the fixed bracket 501; the driving mechanism 5 also includes: a driving gear B503; the driving gear B503 is fixedly mounted on the output shaft of the servo motor A502, and the driving gear B503 is also meshed and connected with the driving gear A203;

[0046] Its specific function is: because the limit anti-shift ring A202 is fixedly installed on the outside of the rotating mounting block 201, and the top of the limit anti-shift ring A202 is in contact with the mounting support base 101, it limits the rotating mounting block 201, so that the rotating mounting block 201 can only rotate; and because the driving gear B503 is fixedly installed on the output shaft of the servo motor A502, and the driving gear B503 is also meshingly connected with the driving gear A203, when the servo motor A502 is working, the colorimetric cell body 4 automatically rotates, which is convenient for detecting different positions of the inner wall and outer wall of the colorimetric cell body 4, thereby realizing automatic detection of the colorimetric cell body 4.

[0047] In the present disclosure, Figure 3 and Figure 5 As shown, the positioning mechanism 3 includes: a circular movable rod 301 and a rectangular support plate 302; the circular movable rod 301 is slidably mounted on the rotating mounting block 201; the rectangular support plate 302 is fixedly mounted on the top of the circular movable rod 301, and the outer wall of the rectangular support plate 302 is in contact with the rotating mounting block 201, and the top surface of the rectangular support plate 302 is flush with the top surface of the rotating mounting block 201; the positioning mechanism 3 also includes: a limit anti-shift ring B303 and a coil spring A304; the limit anti-shift ring B303 is fixedly mounted on the bottom end of the circular movable rod 301, and the top of the limit anti-shift ring B303 is in contact with the rotating mounting block 201; the coil spring A304 is mounted on the outside of the circular movable rod 301, and the coil spring A304 is located between the rotating mounting block 201 and the rectangular support plate 302;

[0048] The specific function is as follows: since the circular movable rod 301 is slidably mounted on the rotating mounting block 201, and the rectangular support plate 302 is fixedly mounted on the top of the circular movable rod 301, when the staff places the colorimetric cell body 4 on the top of the rectangular support plate 302 and then presses the colorimetric cell body 4, the colorimetric cell body 4 can push the rectangular support plate 302 to move downward, so that the bottom end of the colorimetric cell body 4 is inserted into the rotating mounting block 201, which plays a positioning role for the colorimetric cell body 4; and since the top surface of the rectangular support plate 302 is aligned with the rotating mounting block 201, the colorimetric cell body 4 can be positioned. The top surface of the mounting block 201 is flush, and the coil spring A304 is installed on the outside of the circular movable rod 301, and the coil spring A304 is located between the rotating mounting block 201 and the rectangular supporting plate 302. When the staff releases the colorimetric cell body 4, the rectangular supporting plate 302 automatically moves upward and resets under the action of the coil spring A304, so that the bottom of the colorimetric cell body 4 is flush with the top of the rotating mounting block 201, ensuring that the colorimetric cell body 4 is basically in the center position after installation, avoiding affecting the bottom end detection of the outer wall of the colorimetric cell body 4.

[0049] In the present disclosure, Figure 1 , Figure 8 , Fig. 9As shown, the automatic detection mechanism 6 includes: an automatic adjustment unit 601, a collection camera 602 and an image display screen 603; the automatic adjustment unit 601 is installed on the U-shaped support frame 102; the collection camera 602 is installed on the automatic adjustment unit 601, and the collection camera 602 is located directly above the colorimetric cell body 4; the image display screen 603 is fixedly installed on the right side of the U-shaped support frame 102, and the collection camera 602 is electrically connected to the image display screen 603; the automatic adjustment unit 601 includes: a rectangular connecting frame 6011, a servo motor B6012 and a circular guide shaft A6013; the rectangular connecting frame 6011 is rotatably installed on the U-shaped support frame 102; the servo motor B6012 is fixedly installed on the rear side of the U-shaped support frame 102, and the output shaft of the servo motor B6012 is fixedly connected to the rectangular connecting frame 6011; there are two circular guide shafts A6013, and the two circular guide shafts A 6013 is slidably mounted on the rectangular connecting frame 6011; the left ends of the two circular guide shafts A6013 are provided with rounded corners, and the left ends of the two circular guide shafts A6013 are also in contact with the rectangular multi-function plate 103; the automatic adjustment unit 601 also includes: a circular guide shaft B6014, a connecting ring 6015 and a spiral spring B6016; there are two circular guide shafts B6014, and the two circular guide shafts B6014 are slidably mounted on the rectangular connecting frame 6011; the connecting ring 6015 is fixedly mounted on the inner ends of the two circular guide shafts A6013 and the two circular guide shafts B6014, and the connecting ring 6015 is fixedly connected to the acquisition camera 602; there are two spiral springs B6016, and the two spiral springs B6016 are installed on the outside of the two circular guide shafts B6014, and the two spiral springs B6016 are located between the rectangular connecting frame 6011 and the connecting ring 6015;

[0050] Its specific function is: because the acquisition camera 602 is installed on the automatic adjustment unit 601, and the image display screen 603 is fixedly installed on the right side of the U-shaped support frame 102, and the acquisition camera 602 is electrically connected to the image display screen 603, the image information of the inner wall and outer wall of the colorimetric cell body 4 collected by the acquisition camera 602 can be transmitted to the image display screen 603, so that the staff can observe whether there are stains on the inner wall and outer wall of the colorimetric cell body 4;

[0051] Because the rectangular connecting frame 6011 is rotatably mounted on the U-shaped supporting frame 102, and the servo motor B6012 is fixedly mounted on the rear side of the U-shaped supporting frame 102, and the output shaft of the servo motor B6012 is fixedly connected to the rectangular connecting frame 6011, when the servo motor B6012 is working, the rectangular connecting frame 6011 can drive the acquisition camera 602 to rotate, so that the acquisition camera 602 is in a tilted state. At this time, when the rotating mounting block 201 rotates, the colorimetric cell body 4 can rotate, which is convenient for detecting different positions of the inner wall and the outer wall of the colorimetric cell body 4, thereby improving the detection accuracy of the colorimetric cell body 4. In addition, due to the two circular guide shafts A6013 The left end is also in contact with the rectangular multifunctional board 103, and two coil springs B6016 are installed on the outside of the two circular guide shafts B6014, and the two coil springs B6016 are located between the rectangular connecting frame 6011 and the connecting ring 6015. When the servo motor B6012 drives the rectangular connecting frame 6011 to rotate, the two circular guide shafts A6013 will move along the rectangular multifunctional board 103. At this time, the two coil springs B6016 can push the connecting ring 6015 to move, so that the position of the acquisition camera 602 can also change automatically when it rotates, ensuring that the acquisition camera 602 can be aligned with the detection position of the colorimetric pool body 4 after the angle is rotated;

[0052] When it is necessary to inspect the bottom side of the inner wall of the colorimetric pool body 4, the staff resets the rectangular connecting frame 6011 through the servo motor B6012. When the rectangular connecting frame 6011 is reset, the rectangular multi-function plate 103 can push the two circular guide shafts A6013 to move to the right. When the two circular guide shafts A6013 move to the right, the connecting ring 6015 can drive the acquisition camera 602 to move. When the top of the rectangular connecting frame 6011 is reset to a horizontal state, the acquisition camera 602 can be basically concentric with the colorimetric pool body 4, which is convenient for detecting the bottom side of the inner wall of the colorimetric pool body 4.

[0053] The specific usage and function of this embodiment are as follows:

[0054] When the present invention is used, first, the staff installs the mounting support base 101 on the workbench through the four bolt insertion holes and bolts, then places the colorimetric cell body 4 to be detected on the top of the rectangular support plate 302, and then presses the colorimetric cell body 4 hard. At this time, the colorimetric cell body 4 can push the rectangular support plate 302 to move downward, so that the bottom end of the colorimetric cell body 4 is inserted into the rotating mounting block 201, which plays a positioning role for the colorimetric cell body 4. Then the staff releases the colorimetric cell body 4. At this time, the rectangular support plate 302 automatically moves upward and resets under the action of the spiral spring A304, so that the bottom of the colorimetric cell body 4 is flush with the top of the rotating mounting block 201, avoiding affecting the bottom end detection of the outer wall of the colorimetric cell body 4; then start the servo motor A502, when the servo motor A502 works, the colorimetric cell body 4 automatically rotates, which is convenient for detecting different positions of the inner wall and outer wall of the colorimetric cell body 4, and realizes the automatic detection of the colorimetric cell body 4; the image information of the inner wall and outer wall of the colorimetric cell body 4 collected by the acquisition camera 602 can be transmitted to On the image display screen 603, it is convenient for the staff to observe whether there are stains on the inner and outer walls of the colorimetric cell body 4; when the servo motor B6012 is working, the rectangular connecting frame 6011 can drive the acquisition camera 602 to rotate, which is convenient for detecting different positions of the inner and outer walls of the colorimetric cell body 4, and improves the detection accuracy of the colorimetric cell body 4; when the servo motor B6012 drives the rectangular connecting frame 6011 to rotate, the two spiral springs B6016 can push the connecting ring 6015 to rotate, so that the acquisition camera 602 can also automatically change its position when it rotates, ensuring that the acquisition camera 602 can be aligned with the detection position of the colorimetric cell body 4 after the angle is rotated; when it is necessary to detect the bottom side of the inner wall of the colorimetric cell body 4, the staff resets the rectangular connecting frame 6011 through the servo motor B6012. When the rectangular connecting frame 6011 is reset, the rectangular multi-function board 103 can push the two circular guide shafts A6013 to move to the right, so that when the acquisition camera 602 is reset, the acquisition camera 602 can be basically concentric with the colorimetric cell body 4.

[0055] In this article, there are a few points to note:

[0056] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0057] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0058] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An automatic detection device for optical components of a biochemical analyzer before use, comprising: A mounting support mechanism (1), a rotating mounting mechanism (2), a positioning mechanism (3), a driving mechanism (5) and an automatic detection mechanism (6); characterized in that the rotating mounting mechanism (2) is mounted on the mounting support mechanism (1); the positioning mechanism (3) is mounted on the rotating mounting mechanism (2), and a colorimetric cell body (4) to be detected is placed on the top of the positioning mechanism (3); The positioning mechanism (3) is used to support the colorimetric cell body (4), and the positioning mechanism (3) is also used to position the colorimetric cell body (4); the driving mechanism (5) is mounted on the mounting support mechanism (1), and the driving mechanism (5) is used to drive the rotating mounting mechanism (2); the automatic detection mechanism (6) is mounted on the mounting support mechanism (1), and the automatic detection mechanism (6) is used to detect whether there are stains on the inner wall and the outer wall of the colorimetric cell body (4); The mounting support mechanism (1) comprises: a mounting support base (101), a U-shaped support frame (102) and a rectangular multifunctional board (103); bolt insertion holes are provided at the corners of the mounting support base (101); the U-shaped support frame (102) is fixedly mounted on the top of the mounting support base (101); and the rectangular multifunctional board (103) is fixedly mounted on the U-shaped support frame (102) by means of screws; The automatic detection mechanism (6) comprises: an automatic adjustment unit (601), a collection camera (602) and an image display screen (603); the automatic adjustment unit (601) is mounted on a U-shaped support frame (102); the collection camera (602) is mounted on the automatic adjustment unit (601); the image display screen (603) is fixedly mounted on the right side of the U-shaped support frame (102), and the collection camera (602) is electrically connected to the image display screen (603); the automatic adjustment unit (601) The invention comprises: a rectangular connecting frame (6011), a servo motor B (6012) and a circular guide shaft A (6013); the rectangular connecting frame (6011) is rotatably mounted on a U-shaped support frame (102); the servo motor B (6012) is fixedly mounted on the rear side of the U-shaped support frame (102), and the output shaft of the servo motor B (6012) is fixedly connected to the rectangular connecting frame (6011); two circular guide shafts A (6013) are provided, and the two circular guide shafts A (6013) are slidably mounted on the rear side of the U-shaped support frame (102). The automatic adjustment unit (601) is installed on a rectangular connecting frame (6011); the left ends of the two circular guide shafts A (6013) are provided with rounded corners, and the left ends of the two circular guide shafts A (6013) are also in contact with the rectangular multifunctional plate (103); the automatic adjustment unit (601) further comprises: a circular guide shaft B (6014), a connecting ring (6015) and a spiral spring B (6016); the circular guide shafts B (6014) are provided with two in total, and the two circular guide shafts B (6014) are slidably installed on the rectangular connecting frame (6011); 1); the connecting ring (6015) is fixedly mounted on the inner ends of two circular guide shafts A (6013) and two circular guide shafts B (6014), and the connecting ring (6015) is fixedly connected to the acquisition camera (602); a total of two spiral springs B (6016) are provided, and the two spiral springs B (6016) are mounted on the outside of the two circular guide shafts B (6014), and the two spiral springs B (6016) are located between the rectangular connecting frame (6011) and the connecting ring (6015).

2. The automatic detection device for optical components of a biochemical analyzer before use according to claim 1, characterized in that: The rotary installation mechanism (2) comprises: a rotary installation block (201), a position-limiting anti-shifting ring A (202) and a driving gear A (203); the rotary installation block (201) is rotatably installed on the installation support base (101); the position-limiting anti-shifting ring A (202) is fixedly installed on the outside of the rotary installation block (201), and the top of the position-limiting anti-shifting ring A (202) is in contact with the installation support base (101); and the driving gear A (203) is fixedly installed on the bottom end of the rotary installation block (201).

3. The automatic detection device for optical components of a biochemical analyzer before use according to claim 2, characterized in that: The positioning mechanism (3) comprises: a circular movable rod (301) and a rectangular support plate (302); the circular movable rod (301) is slidably mounted on the rotating mounting block (201); the rectangular support plate (302) is fixedly mounted on the top of the circular movable rod (301), and the outer wall of the rectangular support plate (302) is in contact with the rotating mounting block (201), and the top surface of the rectangular support plate (302) is flush with the top surface of the rotating mounting block (201).

4. The automatic detection device for optical components of a biochemical analyzer before use according to claim 3, characterized in that: The positioning mechanism (3) further comprises: a position-limiting anti-shifting ring B (303) and a coil spring A (304); the position-limiting anti-shifting ring B (303) is fixedly mounted on the bottom end of the circular movable rod (301), and the top of the position-limiting anti-shifting ring B (303) is in contact with the rotating mounting block (201); the coil spring A (304) is mounted on the outside of the circular movable rod (301), and the coil spring A (304) is located between the rotating mounting block (201) and the rectangular supporting plate (302).

5. The automatic detection device for optical components of a biochemical analyzer before use according to claim 2, characterized in that: The driving mechanism (5) comprises: a fixed bracket (501) and a servo motor A (502); the fixed bracket (501) is fixedly mounted on the mounting support base (101); and the servo motor A (502) is fixedly mounted on the fixed bracket (501).

6. The automatic detection device for optical components of a biochemical analyzer before use according to claim 5, characterized in that: The driving mechanism (5) further comprises: a driving gear B (503); the driving gear B (503) is fixedly mounted on the output shaft of the servo motor A (502), and the driving gear B (503) is also meshingly connected with the driving gear A (203).

Images