Enzyme label analyzer
By designing an enzyme label analyzer with flexible splicing and position adjustment, the problem of microplate waste in the existing technology is solved, and the efficient use of microporous slots is achieved, and the detection efficiency is improved.
Patent Information
- Application Number
- CN202510256730.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-05-30
AI Technical Summary
During the use of existing standard enzyme analyzers and microplates, large areas of the microplate are wasted and cannot be used efficiently.
An enzyme mark analyzer is designed, including an operating frame, a moving frame, a microporous slot body and a splicing assembly. Through the position moving mechanism and a frame stabilizing assembly, the flexible splicing and position adjustment of the microporous slot body is achieved to avoid waste.
Through the design of flexible splicing and position adjustment, the microporous slot body can be effectively utilized, reducing waste, and improving the convenience and efficiency of the detection process.
Smart Images

Figure CN120064632A_ABST
Abstract
Description
Technical Field
[0001] Embodiments of the present invention relate to the technical field of analyzers, and specifically, to an enzyme-labeled analyzer. Background Art
[0002] An enzyme-labeled analyzer is a special instrument for enzyme-linked immunosorbent assay. Its basic working principle and main structure are basically the same as those of a photoelectric colorimeter. The light wave emitted by the light source lamp inside the enzyme-labeled analyzer becomes a beam of monochromatic light through a filter or a monochromator. When the enzyme-labeled analyzer detects a liquid, first, the sample to be detected is added to a plastic microplate, and then the microplate is moved into the enzyme-labeled analyzer. Part of the monochromatic light emitted by the enzyme-labeled analyzer is absorbed by the sample, and the other part passes through the sample and irradiates onto a photoelectric detector. The photoelectric detector converts the light signals of different intensities according to the sample to be detected into corresponding electrical signals. The electrical signals are processed through signal processing such as pre-amplification, logarithmic amplification, and analog-to-digital conversion, and then sent to a microprocessor for data processing and calculation. Finally, the results are displayed by a display and a printer, thus completing the detection operation of the liquid sample.
[0003] Therefore, when performing enzyme-labeled detection on a liquid, an enzyme-labeled analyzer and a microplate need to be used in cooperation. The volume of the microplate corresponds to the volume of the detection chamber of the enzyme-labeled analyzer. The microplate can carry dozens of liquid samples to be detected at one time. However, in actual use, it is rare to detect dozens of liquid samples at one time. Therefore, every time multiple liquid samples are detected, a large area of the microplate will be wasted. Summary of the Invention
[0004] To overcome the above defects, embodiments of the present invention provide an enzyme-labeled analyzer, which solves the technical problem of large-area waste on the microplate during the use of the enzyme-labeled analyzer and the microplate in the prior art.
[0005] An enzyme-labeled analyzer provided by the present invention includes an analyzer body, and further includes: An operation frame, which is fixedly connected to one side of the analyzer body. A moving frame is movably arranged in the operation frame through a position moving mechanism; A microplate groove body. A plurality of fixing plates are fixedly connected in the moving frame. A plurality of circular through grooves are opened on the fixing plates. Insertion grooves are opened on both symmetric sides of the circular through grooves. The microplate groove body is arranged in the corresponding circular through grooves. Fixing pieces are fixedly connected to both symmetric sides of the microplate groove body. The fixing pieces extend into the insertion grooves. An operation chamber is opened in the fixing plate body. A groove body fixing component is arranged between the fixing piece and the operation chamber; A splicing component, and a plurality of the microplate groove bodies are detachably connected together through the splicing component.
[0006] To adjust the position of the moving frame, further, the position moving mechanism includes a transverse moving groove body and a sliding seat. The transverse moving groove bodies are fixedly connected to both sides of the operation frame. A lifting groove frame is slidably connected horizontally on the transverse moving groove bodies. A lead screw driving structure is provided between one of the transverse moving groove bodies and the lifting groove frame on the same side. A sliding seat is slidably connected longitudinally in the lifting groove frame. The moving frame is fixedly connected between the two sliding seats. A lead screw driving structure is also provided between one of the lifting groove frames and the sliding seat on the same side.
[0007] To keep the moving frame stable during the lifting process and after stopping the lifting, further, a frame stabilizing component is also included. The frame stabilizing component is provided between both of the lifting groove frames and the moving frame. The frame stabilizing component includes a sliding groove body, a sliding member, and a support seat. The sliding groove body is fixedly connected to the lifting groove frame. The sliding member is slidably connected to the sliding groove body. An elastic meshing component is provided between the sliding member and the sliding groove body. The support seat is fixedly connected to the sliding member. The moving frame is arranged between the two support seats.
[0008] To improve the contact stability between the sliding member and the sliding groove body, further, the elastic meshing component includes a meshing tooth section, a rotating member, and a meshing gear. The meshing tooth section is provided in the sliding groove body. The rotating member is located in the sliding member. A spring damper is provided between the rotating member and the sliding member. The meshing gear is rotatably connected to the rotating member. The meshing gear meshes with the meshing tooth section.
[0009] To fix the micro-hole groove body on the fixed plate body, further, the groove body fixing component includes a fastening block, a flexible connection strip, and a tension spring. An access opening is formed on one side of the insertion groove. The fastening block is arranged in the access opening. The flexible connection strip is fixedly connected between multiple fastening blocks. A sliding groove is formed in the operation chamber. The flexible connection strip is slidably connected to the sliding groove. The flexible connection strip penetrates through the operation chamber and the moving frame. A tension spring is provided between one side of the flexible connection strip and the inner wall of the operation chamber.
[0010] To drive the flexible connection strip to move, further, a fixed cylinder body and a driving electric cylinder are also included. The fixed cylinder body is fixedly connected between one sides of multiple flexible connection strips. The driving electric cylinder is arranged on the moving frame. The output end of the driving electric cylinder is fixedly connected to the fixed cylinder body.
[0011] In order to enable multiple micro-well troughs to be spliced together, further, the splicing component includes a rectangular slot. One side of the micro-well trough is fixedly connected with the rectangular slot, and the other side of the micro-well trough is fixedly connected with a rectangular plug board, and the rectangular plug board extends into the rectangular slot.
[0012] In order to eject the detected micro-well trough from the fixed plate body, further, a trough ejecting mechanism is also included. The trough ejecting mechanism is arranged on the inner bottom wall of the operation frame. The trough ejecting mechanism includes a rectangular frame and a slope-shaped sliding groove. The rectangular frame is located at the bottom of the moving frame. A plurality of ejecting seats are fixedly connected to both sides of the rectangular frame. The slope-shaped sliding grooves are fixedly connected to both sides of the bottom of the rectangular frame. A lifting cooperation component is arranged between the slope-shaped sliding groove and the inner bottom wall of the operation frame.
[0013] In order to enable the rectangular frame to move longitudinally in the operation frame, further, the lifting cooperation component includes a moving sliding groove, a rotating wheel and a telescopic rod. The moving sliding groove is fixedly connected to the inner bottom wall of the operation frame. A moving seat is slidably connected to the moving sliding groove. The rotating wheel is rotatably connected to the top of the moving seat. The rotating wheel contacts the inner top wall of the slope-shaped sliding groove. The telescopic rod is arranged between the inner bottom wall of the operation frame and the rectangular frame.
[0014] In order to adjust the position of the moving seat, further, an installation trough body is also included. The installation trough body is fixedly connected to the middle of the inner bottom wall of the operation frame. A transmission lead screw is rotatably connected in the installation trough body. A connecting seat is slidably connected to the installation trough body. A first driving motor is arranged on the installation trough body. The output end of the first driving motor is fixedly connected to the transmission lead screw. The connecting seat is fixedly connected to the two moving seats.
[0015] The beneficial effects of the embodiments of the present invention are as follows: 1. In the present invention, when only enzyme-labeled detection of multiple liquid samples is required, corresponding numbers of micro-well troughs can be selected to be connected using rectangular slots and rectangular plug boards, and then the spliced multiple micro-well troughs are fixed to the fixed plate body. Then, the operator sequentially fills multiple liquid samples into the multiple micro-well troughs, and then moves the moving frame into the analyzer body to enable the analyzer body to detect the liquid samples in the micro-well troughs. During the use of the present invention, using the corresponding number of micro-well troughs for the number of liquid samples facilitates solving the problem of waste of components for carrying liquid samples.
[0016] 2. In the present invention, the position moving mechanism is used to drive the moving frame to move at multiple positions within the operation frame, facilitating the position moving functions required for sequentially completing the placement operation of the microchannel tank body, the liquid sample filling operation, the moving operation of the moving frame into the analyzer body, and the ejection operation of the microchannel tank body from the fixed plate body after the detection is completed, improving the convenience of the present invention during the detection process of the liquid sample.
[0017] 3. In the present invention, after completing the detection operation of the liquid sample in the microchannel tank body, the moving frame can be moved to correspond to the position of the rectangular frame. Then, during the upward movement of the rectangular frame, multiple ejection seats eject the microchannel tank body from the fixed plate body to complete the ejection operation of the microchannel tank body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments of the present invention. Obviously, the following drawings are only some exemplary embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the exemplary embodiments of the present invention and these drawings.
[0019] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the structural schematic diagram of the partial cross-section of the present invention; Figure 3 is the structural schematic diagram of the position moving mechanism in the present invention; Figure 4 is the structural schematic diagram of the partial cross-section of the cooperation of the sliding groove body, the sliding member, the support seat, and the meshing tooth segment in the present invention; Figure 5 For the present invention Figure 4 is the enlarged partial structural schematic diagram at A in the present invention; Figure 6 is the structural schematic diagram of the partial cross-section of the cooperation of the tank body fixing component, the splicing component, and the tank body ejection mechanism in the present invention; Figure 7 is the structural schematic diagram of the partial cross-section of the cooperation of the tank body fixing component and the splicing component in the present invention; Figure 8 For the present invention Figure 7 is the enlarged partial structural schematic diagram at B in the present invention; Figure 9 is the structural schematic diagram of the partial cross-section of the cooperation of the fixed plate body, the flexible connection strip, and the operation chamber in the present invention; Figure 10 For the present invention Figure 9 is the enlarged partial structural schematic diagram at C in the present invention; Figure 11 For the present invention Figure 9 is a schematic structural diagram of a partial enlargement at position D in the present invention.
[0020] In the figure: 100, position moving mechanism; 200, tank fixing component; 300, splicing component; 400, tank ejecting mechanism; 1, analyzer body; 2, operation frame; 3, moving frame; 4, microchannel tank; 5, fixing plate body; 6, circular through groove; 7, insertion groove; 8, fixing piece; 9, operation chamber; 10, transverse movement tank; 11, lifting tank frame; 12, sliding seat; 13, sliding tank body; 14, sliding piece; 15, support seat; 16, meshing tooth section; 17, rotating piece; 18, spring damper; 19, meshing gear; 20, fastening block; 21, flexible connection strip; 22, sliding groove; 23, tension spring; 24, fixed cylinder; 25, driving electric cylinder; 26, rectangular slot; 27, rectangular plug board; 28, rectangular frame; 29, ejecting seat; 30, slope-shaped sliding groove; 31, moving sliding groove; 32, moving seat; 33, rotating wheel; 34, telescopic rod; 35, installation tank body; 36, transmission lead screw; 37, connecting seat; 38, first driving motor; 39, driving lead screw; 40, second driving motor. Specific embodiments The following will further elaborate on the present invention in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are merely for explaining the present invention and not for limiting the present invention.
[0021] For the sake of simplicity of the drawings, only the parts related to the disclosure are schematically shown in each figure, and they do not represent the actual structure of the product. Additionally, for the sake of simplicity and ease of understanding of the drawings, in some figures, components with the same structure or function are only schematically shown for one of them, or only one of them is labeled. In this article, "one" not only means "only this one" but also can mean "more than one" situation, and "several" includes "two" and "more than two".
[0022] In this article, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] In the present invention, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.
[0024] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "left" and "right" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as a limitation to the present invention.
[0025] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.
[0026] As Figures 1 to 11 shown, the present invention discloses an enzyme-labeled analyzer, which includes an analyzer body 1. The analyzer body 1 is an enzyme-labeled analyzer device using the photoelectric colorimetric principle in the prior art, and is a well-known prior art device to those skilled in the art. An inlet is provided on one side of the analyzer body 1 to facilitate the transportation of the liquid sample in the microplate trough 4 into the interior of the analyzer body 1 for detection.
[0027] It further includes an operation frame 2 which is fixedly connected to one side of the analyzer body 1. A moving frame 3 is movably arranged in the operation frame 2 through a position moving mechanism 100. The position moving mechanism 100 includes a transverse moving groove body 10 and a sliding seat 12. Transverse moving groove bodies 10 are fixedly connected to both sides of the operation frame 2. A lifting groove frame 11 is horizontally slidably connected to the transverse moving groove body 10. A lead screw driving structure is arranged between one of the transverse moving groove bodies 10 and the lifting groove frame 11 on the same side. A sliding seat 12 is longitudinally slidably connected in the lifting groove frame 11. The moving frame 3 is fixedly connected between the two sliding seats 12. A lead screw driving structure is also arranged between one of the lifting groove frames 11 and the sliding seat 12 on the same side. The lead screw driving structure includes a driving lead screw 39. The driving lead screw 39 is rotatably connected in one of the transverse moving groove bodies 10 and one of the lifting groove frames 11. Second driving motors 40 are arranged on the corresponding transverse moving groove body 10 and the lifting groove frame 11. The output end of the second driving motor 40 is fixedly connected to the driving lead screw 39. One of the lifting groove frames 11 is threadedly connected to the driving lead screw 39 rotatably connected in the transverse moving groove body 10, and the sliding seat 12 is threadedly connected to the driving lead screw 39 rotatably connected in the lifting groove frame 11. When it is necessary to drive the moving frame 3 to move horizontally, the second driving motor 40 on the transverse moving groove body 10 is started to drive the driving lead screw 39 to rotate, so that the lifting groove frame 11 and the moving frame 3 move horizontally in the operation frame 2. When it is necessary to make the moving frame 3 move longitudinally, the second driving motor 40 on the lifting groove frame 11 is started to drive the driving lead screw 39 to move in the lifting groove body, so that the moving frame 3 moves longitudinally; After the microporous groove body 4 is fixed on the fixed plate body 5 in the present invention, in order to facilitate injecting liquid samples into the plurality of microporous groove bodies 4, the moving frame 3 is driven to move longitudinally to move the moving frame 3 to the top position of the operation frame 2. When it is necessary to move the moving frame 3 into the analyzer body 1, the moving frame 3 is lowered between the two lifting groove frames 11 to make the position of the moving frame 3 correspond to the position of the inlet and outlet. Then, the lifting groove frame 11 and the moving frame 3 move together between the two transverse moving groove frames to move the moving frame 3 into the analyzer. After the liquid sample in the microporous groove body 4 is detected, the moving frame 3 is moved to the top of the rectangular frame 28 to complete the ejection operation of the microporous groove body 4; It further includes a frame stabilizing component. A frame stabilizing component is provided between each of the two lifting trough frames 11 and the moving frame 3. The frame stabilizing component includes a sliding trough body 13, a sliding member 14, and a support base 15. The sliding trough body 13 is fixedly connected to the lifting trough frame 11. The sliding member 14 is slidably connected to the sliding trough body 13. An elastic engagement component is provided between the sliding member 14 and the sliding trough body 13. The support base 15 is fixedly connected to the sliding member 14. The moving frame 3 is arranged between the two support bases 15. When the sliding seat 12 drives the moving frame 3 to longitudinally move on the lifting trough frame 11, the sliding member 14 and the support base 15 also follow the moving frame 3 to longitudinally move, improving the contact force between the moving frame 3 and the lifting trough frame 11 and enhancing the use stability of the moving frame 3. The elastic engagement component includes an engagement tooth section 16, a rotating member 17, and an engagement gear 19. The engagement tooth section 16 is arranged in the sliding trough body 13. The rotating member 17 is located inside the sliding member 14. A spring damper 18 is provided between the rotating member 17 and the sliding member 14. The engagement gear 19 is rotatably connected to the rotating member 17. The engagement gear 19 engages with the engagement tooth section 16. After the moving frame 3 stops moving, under the action of the spring damper 18, the engagement gear 19 fits with the engagement tooth section 16. Through the engagement effect of the engagement gear 19 and the engagement tooth section 16, the sliding member 14 is kept stable on the sliding trough body 13.
[0028] A plurality of fixed plate bodies 5 are fixedly connected inside the moving frame 3. A plurality of circular through slots 6 are formed in the fixed plate bodies 5. Insertion slots 7 are formed on both symmetric sides of the circular through slots 6. The micro-hole trough body 4 is arranged in the corresponding circular through slots 6. Fixed pieces 8 are fixedly connected to both symmetric sides of the micro-hole trough body 4. The fixed pieces 8 extend into the insertion slots 7. An operation chamber 9 is formed in the fixed plate body 5. A trough body fixing component 200 is provided between the fixed piece 8 and the operation chamber 9. The trough body fixing component 200 includes fastening blocks 20, flexible connection strips 21, and tension springs 23. An access port is formed on one side of the insertion slot 7. The fastening blocks 20 are arranged in the access port. The flexible connection strips 21 are fixedly connected between the plurality of fastening blocks 20. A sliding groove 22 is formed in the operation chamber 9. The flexible connection strips 21 are slidably connected to the sliding groove 22. The flexible connection strips 21 penetrate through the operation chamber 9 and the moving frame 3. A tension spring 23 is provided between one side of the flexible connection strips 21 and the inner wall of the operation chamber 9. When it is necessary to fix the micro-hole trough body 4 on the fixed plate body 5, the micro-hole trough body 4 is placed into the circular through slot 6, and then the fixed pieces 8 on both sides of the micro-hole trough body 4 are extended into the insertion slots 7. Then, the flexible connection strips 21 are moved to enable the fastening blocks 20 to enter the insertion slots 7 through the access ports, clamping the fixed pieces 8 in the insertion slots 7. When the micro-hole trough body 4 is removed from the fixed plate body 5, the tension spring 23 drives the flexible connection strips 21 and the plurality of fastening blocks 20 to reset. It further includes a fixed cylinder body 24 and a driving electric cylinder 25. A fixed cylinder body 24 is fixedly connected between one sides of a plurality of flexible connecting strips 21. A driving electric cylinder 25 is arranged on the moving frame 3, and the output end of the driving electric cylinder 25 is fixedly connected to the fixed cylinder body 24. When it is necessary to drive the flexible connecting strips 21 to move to clamp the fixing piece 8, the driving electric cylinder 25 is started to drive the fixed cylinder body 24 to move downward, and the fixed cylinder body 24 pulls the flexible connecting strips 21 and a plurality of fastening blocks 20 to move. When it is necessary to release the clamping of the fixing piece 8, the driving electric cylinder 25 is started to drive the fixed cylinder body 24 to move upward, so that the tension spring 23 drives the flexible connecting strips 21 and a plurality of fastening blocks 20 to reset, so that the micro-hole groove body 4 can be moved out of the circular through groove 6.
[0029] A plurality of micro-hole groove bodies 4 are detachably connected together through a splicing assembly 300. The splicing assembly 300 includes a rectangular slot 26. A rectangular slot 26 is fixedly connected to one side of the micro-hole groove body 4, and a rectangular insertion plate 27 is fixedly connected to the other side of the micro-hole groove body 4. The rectangular insertion plate 27 extends into the rectangular slot 26. During the detection process of different liquid samples, micro-hole groove bodies 4 with different volumes and colors will be used. Therefore, in the use process of the present invention, by using the rectangular insertion plate 27 and the rectangular slot 26, different micro-hole groove bodies 4 can be spliced together to achieve the purpose of simultaneously detecting multiple liquid samples with different requirements. After a plurality of micro-hole groove bodies 4 are spliced, the plurality of micro-hole groove bodies 4 can be simultaneously placed on a fixed plate body 5, so that the bottom end of the rectangular slot 26 is attached to the top end of the fixed plate body 5.
[0030] It further includes a groove body ejection mechanism 400. The groove body ejection mechanism 400 is arranged on the inner bottom wall of the operation frame 2. The groove body ejection mechanism 400 includes a rectangular frame 28 and a slope-shaped sliding groove 30. The rectangular frame 28 is located at the bottom of the moving frame 3. A plurality of ejection seats 29 are fixedly connected to both sides of the rectangular frame 28. Slope-shaped sliding grooves 30 are fixedly connected to both sides of the bottom of the rectangular frame 28. A lifting cooperation assembly is arranged between the slope-shaped sliding grooves 30 and the inner bottom wall of the operation frame 2. Because the volume of the micro-hole groove body 4 is small, and the fixing piece 8 fixedly connected to the micro-hole groove body 4 has a large grasping force after being attached to the insertion groove 7, after the liquid sample in the micro-hole groove body 4 is detected, the moving frame 3 is moved directly above the rectangular frame 28, so that the ejection seats 29 correspond to the micro-hole groove bodies 4 on both sides of the moving frame 3, and the rectangular frame 28 and the ejection seats 29 are lifted to eject the micro-hole groove body 4; The lifting and matching assembly includes a moving chute 31, a rotating wheel 33 and a telescopic rod 34. The moving chute 31 is fixedly connected to the inner bottom wall of the operation frame 2. A moving seat 32 is slidably connected to the moving chute 31. The top of the moving seat 32 is rotatably connected to the rotating wheel 33. The rotating wheel 33 contacts the inner top wall of the slope chute 30. The telescopic rod 34 is arranged between the inner bottom wall of the operation frame 2 and the rectangular frame 28, so that the moving seat 32 slides on the moving chute 31, and the moving seat 32 and the rotating wheel 33 contact different areas of the slope chute 30. Through the inclined surface at the bottom end of the slope chute 30, the rectangular frame 28 is lifted. Under the action of the telescopic rod 34, it is ensured that the rectangular frame 28 rises vertically and prevents the rectangular frame 28 from tipping over; It further includes a mounting groove body 35. The mounting groove body 35 is fixedly connected to the middle of the inner bottom wall of the operation frame 2. A transmission lead screw 36 is rotatably connected in the mounting groove body 35. A connecting seat 37 is slidably connected to the mounting groove body 35. A first driving motor 38 is arranged on the mounting groove body 35. The output end of the first driving motor 38 is fixedly connected to the transmission lead screw 36. The connecting seat 37 is fixedly connected to the two moving seats 32. Starting the first driving motor 38 drives the transmission lead screw 36 to rotate, so that the connecting seat 37 drives the moving seat 32 to move horizontally, and the rectangular frame 28 rises normally.
[0031] The working principle of this enzyme-labeled analyzer: First, a plurality of required micro-well trough bodies 4 are spliced together through the rectangular slots 26 and the rectangular insertion plates 27. Then, the moving frame 3 is moved to the top of the operation frame 2, and the plurality of micro-well trough bodies 4 are simultaneously placed on a fixed plate body 5, so that the bottom end of the rectangular slot 26 fits against the top end of the fixed plate body 5. Then, the driving electric cylinder 25 is started to drive the fixed cylinder 24 to descend. The fixed cylinder 24 pulls the flexible connection strip 21 and a plurality of fastening blocks 20 to move. The fastening blocks 20 fix the fixing piece 8 in the insertion groove 7. Then, the moving frame 3 is moved to the top of the operation frame 2. The operator respectively fills a plurality of liquid samples into the corresponding micro-well trough bodies 4, and then the moving frame 3 is moved into the analyzer body 1 for detection; After the liquid samples in the micro-well trough bodies 4 are detected, the moving frame 3 is moved directly above the rectangular frame 28, so that the ejecting seat 29 corresponds to the micro-well trough bodies 4 on both sides of the moving frame 3. The first driving motor 38 is started to drive the transmission lead screw 36 to rotate, so that the connecting seat 37 drives the moving seat 32 to move horizontally, and the moving seat 32 slides on the moving chute 31, and the moving seat 32 and the rotating wheel 33 contact different areas of the slope chute 30, driving the rectangular frame 28 and the ejecting seat 29 to rise. After the fastening blocks 20 release the clamping of the micro-well trough bodies 4, the micro-well trough bodies 4 are ejected from the circular through holes 6, and finally taken out and processed by the operator.
[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. An enzyme-labeled analyzer, comprising an analyzer body (1), characterized in that: Also includes: An operating frame (2), the operating frame (2) being fixedly connected to one side of the analyzer body (1), and a movable frame (3) being movably arranged in the operating frame (2) via a position moving mechanism (100); A microporous trough body (4), wherein a plurality of fixed plates (5) are fixedly connected in the movable frame (3), a plurality of circular through grooves (6) are provided on the fixed plates (5), insertion grooves (7) are provided on symmetrical sides of the circular through grooves (6), the microporous trough body (4) is arranged in the corresponding circular through grooves (6), a fixing plate (8) is fixedly connected on symmetrical sides of the microporous trough body (4), the fixing plate (8) extends into the insertion grooves (7), an operating chamber (9) is provided in the fixed plate (5), and a trough body fixing assembly (200) is provided between the fixing plate (8) and the operating chamber (9); A splicing assembly (300), wherein a plurality of the microporous slot bodies (4) are detachably connected together via the splicing assembly (300).
2. An ELISA analyzer according to claim 1, characterized in that: The position moving mechanism (100) comprises: A transverse trough body (10), wherein the transverse trough body (10) is fixedly connected to both sides of the operating frame (2), and a lifting trough frame (11) is laterally slidably connected to the transverse trough body (10), wherein a lead screw driving structure is provided between one of the transverse trough bodies (10) and the lifting trough frame (11) located on the same side; A sliding seat (12) is longitudinally slidably connected to the lifting slot frame (11), and the movable frame (3) is fixedly connected between the two sliding seats (12). The lead screw drive structure is also provided between one of the lifting slot frames (11) and the sliding seat (12) located on the same side.
3. An ELISA analyzer according to claim 2, characterized in that: It also includes a frame stabilization component, which is arranged between the two lifting slot frames (11) and the moving frame (3), and includes: A sliding trough body (13), the sliding trough body (13) being fixedly connected to the lifting trough frame (11); A sliding member (14), the sliding member (14) being slidably connected to the sliding groove body (13), and an elastic engagement component being arranged in the sliding member (14) and the sliding groove body (13); A support seat (15), the slide member (14) being fixedly connected to the support seat (15), and the movable frame (3) being arranged between two of the support seats (15).
4. An ELISA analyzer according to claim 3, characterized in that: The elastic engagement assembly comprises: An engaging tooth segment (16), wherein the sliding groove body (13) is provided with the engaging tooth segment (16); A rotating member (17), the rotating member (17) being located inside the sliding member (14), and a spring damper (18) being provided between the rotating member (17) and the sliding member (14); A meshing gear (19), the meshing gear (19) being rotatably connected to the rotating member (17), and the meshing gear (19) being meshed with the meshing tooth segment (16).
5. An ELISA analyzer according to claim 4, characterized in that: The tank body fixing assembly (200) comprises: A fastening block (20), wherein an entrance opening is provided on one side of the insertion slot (7), and the fastening block (20) is arranged in the entrance opening; a flexible connecting strip (21), wherein the plurality of fastening blocks (20) are fixedly connected with the flexible connecting strip (21), a slide groove (22) is provided in the operating chamber (9), the flexible connecting strip (21) is slidably connected to the slide groove (22), and the flexible connecting strip (21) passes through the operating chamber (9) and the movable frame (3); A tension spring (23), wherein a tension spring (23) is provided between one side of the flexible connecting strip (21) and the inner wall of the operating chamber (9).
6. An ELISA analyzer according to claim 5, characterized in that: Also includes: A fixed cylinder (24), the fixed cylinder (24) being fixedly connected between one side of the plurality of flexible connecting strips (21); A driving electric cylinder (25), wherein the moving frame (3) is provided with the driving electric cylinder (25), and an output end of the driving electric cylinder (25) is fixedly connected to the fixed cylinder (24).
7. An ELISA analyzer according to claim 6, characterized in that: The splicing assembly (300) comprises: A rectangular slot (26), one side of the microporous slot body (4) is fixedly connected to the rectangular slot (26), and the other side of the microporous slot body (4) is fixedly connected to a rectangular plug plate (27), and the rectangular plug plate (27) extends into the rectangular slot (26).
8. An ELISA analyzer according to claim 7, characterized in that: It also comprises a tank body ejection mechanism (400), the tank body ejection mechanism (400) being arranged on the inner bottom wall of the operating frame (2), the tank body ejection mechanism (400) comprising: A rectangular frame (28), the rectangular frame (28) being located at the bottom of the movable frame (3), and a plurality of ejection seats (29) being fixedly connected to both sides of the rectangular frame (28); A sloped slide groove (30) is fixedly connected to both sides of the bottom of the rectangular frame (28), and a lifting and lowering matching component is arranged between the sloped slide groove (30) and the inner bottom wall of the operating frame (2).
9. An ELISA analyzer according to claim 8, characterized in that: The lifting and fitting assembly comprises: A movable slide groove (31), the movable slide groove (31) is fixedly connected to the inner bottom wall of the operating frame (2), and a movable seat (32) is slidably connected to the movable slide groove (31); A rotating wheel (33), the top of the movable seat (32) being rotatably connected to the rotating wheel (33), the rotating wheel (33) being in contact with the inner top wall of the slope-shaped sliding groove (30); A telescopic rod (34), wherein the telescopic rod (34) is arranged between an inner bottom wall of the operating frame (2) and the rectangular frame (28).
10. An ELISA analyzer according to claim 9, characterized in that: Also includes: A mounting groove body (35) is fixedly connected to the middle part of the inner bottom wall of the operating frame (2); a transmission screw (36) is rotatably connected in the mounting groove body (35); a connecting seat (37) is slidably connected to the mounting groove body (35); a first driving motor (38) is arranged on the mounting groove body (35); an output end of the first driving motor (38) is fixedly connected to the transmission screw (36); and the connecting seat (37) is fixedly connected to the two moving seats (32).