Cell staining device

Abstract

The invention relates to a cell staining device, and relates to the technical field of cell staining instruments.The cell staining device comprises a staining cabinet, a sterilization assembly and a staining assembly, the staining cabinet comprises a cabinet body and a cabinet cover, and the cabinet body is hinged to the cabinet cover; the sterilization assembly comprises a driving part, a lifting part and a sterilization part, two ends of the driving part are connected with the cabinet body and the cabinet cover respectively, and the driving part is used for driving the lifting part to move; the lifting part is arranged on the dyeing cabinet and is used for driving the sterilizing part to move up and down; the sterilizing part is arranged on the lifting part and is used for sterilizing the interior of the dyeing cabinet; the dyeing assembly comprises a rotating part and a dip dyeing part, and the rotating part is arranged in the dyeing cabinet and used for driving the dip dyeing part to rotate; the dip dyeing part is arranged on the rotating part and is used for dyeing the section. The method has the effect of improving the accuracy of the detection result.

Description

Technical Field

[0001] The present application relates to the technical field of cell staining instruments, and in particular to a cell staining device. Background Art

[0002] The purpose of staining biological cells is to make their internal structures and specific components more clearly observed, so as to understand the morphology, characteristics, functions and differentiation status of cells. The commonly used method is hematoxylin-eosin staining. After HE staining, the cell nucleus is stained blue-purple by hematoxylin, and the cytoplasm is stained pink by eosin.

[0003] Authorization announcement No. CN 217359265 U discloses a fully automatic cell staining instrument, including a body, an upper inner wall of the body is provided with an ultraviolet lamp and a slide groove, a slider is slidably connected in the slide groove, and a laser ranging sensor is provided on the right inner wall of the body. The laser ranging sensor is opposite to the position of the slider, and the working area of ​​the body is sterilized by the ultraviolet lamp, so as to prevent contamination during cell staining.

[0004] However, during the treatment process, due to the fixed position of the ultraviolet lamp, there are dead corners in the working area and it cannot be completely sterilized, thereby reducing the accuracy of the test results. Summary of the invention

[0005] In order to improve the accuracy of the detection results, the present application provides a cell staining device.

[0006] The present application provides a cell staining device, which adopts the following technical solution: A cell staining device, comprising: A dyeing cabinet, comprising a cabinet body and a cabinet cover; Wherein, the top end of the cabinet is open, and the open end is hinged to the cabinet cover; The sterilization assembly comprises a driving part, a lifting part and a sterilizing part, wherein the two ends of the driving part are respectively connected to the cabinet body and the cabinet cover, the driving part is located at an end away from the hinge shaft and is used to drive the lifting part to move; the lifting part is arranged on the dyeing cabinet and is used to drive the sterilizing part to move up and down; the sterilizing part is arranged on the lifting part and is used to sterilize the inside of the dyeing cabinet; The dyeing component comprises a rotating part and a dyeing part. The rotating part is arranged in the dyeing cabinet and is used to drive the dyeing part to rotate; the dyeing part is arranged on the rotating part and is used to dye the slices.

[0007] By adopting the above technical solution, when the cabinet body and the cabinet cover are buckled, the driving part drives the lifting part to move, and the lifting part drives the sterilization part to move up and down, and the sterilization part sterilizes the inside of the dyeing cabinet, ensuring that the sterilization effect can cover the entire inside of the dyeing cabinet, which significantly improves the sterilization efficiency; After sterilization is completed, the rotating part drives the staining part to rotate, and the staining part stains the slices, which greatly improves the work efficiency of the laboratory, reduces manual intervention, and thus easily improves the accuracy of the test results.

[0008] Optionally, the driving unit includes: A first induction block, fixedly mounted on the cabinet cover; The second induction block is fixedly mounted on the cabinet body, wherein when the cabinet cover is buckled with the cabinet body, the first induction block abuts against the second induction block; The controller is fixed on the cabinet and electrically connected to the second induction block. The second induction block is used to output an induction signal. The controller responds to the induction signal output by the second induction block and is used to control the start-up of the lifting part.

[0009] By adopting the above technical solution, when the cabinet body and the cabinet cover are buckled together, the sensing block 1 contacts the sensing block 2, the sensing block 2 outputs a sensing signal, the controller responds to the sensing signal output by the sensing block 2, and controls the lifting part to start. Through the cooperation of the sensing block 1 and the sensing block 2, it is ensured that the sterilization process will only be started when the cabinet cover is completely closed and well sealed, thereby ensuring the safety of the operator.

[0010] Optionally, the lifting unit includes: A lifting motor is fixedly arranged in the cabinet; A reciprocating screw is vertically arranged and coaxially fixedly connected to the output shaft of the lifting motor; A guide rod, the axis direction of which is arranged parallel to the axis direction of the reciprocating screw; A moving block, the reciprocating screw and the guide rod are both penetrated by the moving block, the moving block is threadedly connected to the reciprocating screw and is slidably connected to the guide rod.

[0011] By adopting the above technical solution, the controller controls the lifting motor to start, and the output shaft of the lifting motor drives the reciprocating screw to rotate. Under the guidance of the guide rod, the moving block moves back and forth up and down, effectively preventing the moving block from swinging or shaking during the lifting process, thereby improving the stability and reliability of the overall structure.

[0012] Optionally, the sterilization unit includes: A limit rod is fixedly arranged in the cabinet, and its axis direction is parallel to the axis direction of the guide rod, and the limit rod is provided with a limit groove; A connecting rod, one end of which is rotatably connected to the moving block, and the other end of which is slidably connected to the limiting groove; A gear, coaxially fixed to the connecting rod; A spur rack is fixed in the cabinet and meshes with the gear; An ultraviolet lamp is fixed on the connecting rod.

[0013] By adopting the above technical solution, the moving block drives the connecting rod to move up and down along the limiting groove on the limiting rod. During the movement, the connecting rod drives the gear to move, the spur rack drives the gear to rotate, and the gear drives the connecting rod to rotate, thereby achieving the effect of the connecting rod driving the ultraviolet lamp to move and rotate at the same time, so that the ultraviolet lamp can cover a wider area in the cabinet, achieve a comprehensive sterilization effect, and thus improve the sterilization efficiency.

[0014] Optionally, the rotating part includes: A displacement sensor is fixedly mounted on the moving block and electrically connected to the controller, wherein the displacement sensor is used to output a distance signal between the moving block and the bottom of the cabinet; A rotating motor is fixedly mounted in the cabinet and electrically connected to the controller; The rotating rod is coaxially fixedly connected with the output shaft of the rotating motor.

[0015] By adopting the above technical solution, the displacement sensor outputs a distance signal between the moving block and the bottom of the cabinet. When the moving block completes an up and down reciprocating movement, the controller responds to the distance signal between the moving block and the bottom of the cabinet output by the displacement sensor, and controls the lifting motor to stop running. At the same time, the controller controls the rotating motor to start, and the output shaft of the rotating motor drives the rotating rod to rotate. The rotating rod drives the dyeing part to dye the slices, which can ensure that the dyeing liquid is evenly distributed on the slices, thereby improving the dyeing effect.

[0016] Optionally, the impregnation unit includes: A plurality of placement baskets are provided, and the plurality of placement baskets are arranged along the axis direction of the rotating rod, and the placement baskets are fixed on the rotating rod and used for placing slides; There are multiple liquid storage boxes, which are arranged along the length direction of the cabinet, and the liquid storage boxes correspond to the placement baskets one by one.

[0017] By adopting the above technical solution, the output shaft of the rotating motor drives the rotating rod to rotate, the rotating rod drives the placement basket to rotate, and the placement basket carries the slices to be immersed in the liquid storage box. Multiple slides can be stained at the same time, quickly adapting to different experimental needs, thereby improving the overall work efficiency.

[0018] Optionally, two anti-collision blocks are fixedly provided in the placement basket, and the two anti-collision blocks are respectively located at two ends of the placement basket in the length direction.

[0019] By adopting the above technical solution, due to the rotation of the rotating rod, the placement basket and the glass slides therein may be impacted or collided from all directions. The design of the anti-collision block can effectively alleviate these impacts and prevent the glass slides from being damaged by collision in the placement basket. In addition, the anti-collision block not only acts as a physical barrier, but also increases the stability inside the basket to a certain extent, so that the slide can maintain a more stable state during the staining process, making it less likely for the slide to move or tilt during the staining process, thereby reducing uneven staining caused by position changes.

[0020] Optionally, a locking assembly is provided between the cabinet body and the cabinet cover, and the locking assembly includes: A pull rod is passed through the cabinet cover, and the induction block is fixed to one end of the pull rod close to the cabinet body; A spring is sleeved on the pull rod, one end of which is fixedly connected to the pull rod, and the other end of which is fixedly connected to the cabinet cover. In an initial state, the spring is in a compressed state; A fixed block is fixedly connected to the cabinet and is provided with a positioning groove, and the second induction block is fixedly arranged at the bottom of the positioning groove; Wherein, when the cabinet cover and the cabinet body are closed, the pull rod is inserted into the positioning groove.

[0021] By adopting the above technical solution, when the cabinet cover is rotated, the pull rod is pulled, the compression of the spring increases, and when the cabinet body and the cabinet cover are fully buckled, the pull rod is released. Under the elastic force of the spring, the pull rod is inserted into the positioning groove of the fixed block, so that the locking assembly has a certain pre-tightening force, which helps to keep the cabinet cover and the cabinet body tightly closed, thereby improving the safety of the equipment.

[0022] Optionally, two groups of the sterilization components are provided, and the two groups of the sterilization components are respectively located on both sides of the liquid storage box.

[0023] By adopting the above technical solution, it can be ensured that every corner and area in the liquid storage box can be fully sterilized, which helps to reduce sterilization dead corners, improves the thoroughness and uniformity of sterilization, thereby enhancing the sterilization capacity, and making the sterilization effect more reliable.

[0024] Optionally, support columns are fixedly disposed at four vertices of the upper bottom end of the cabinet body, and a shock-absorbing block is fixedly disposed at one end of the support column away from the cabinet body.

[0025] By adopting the above technical solution, the cabinet is not easy to shake or tip over when subjected to external force, thus ensuring the stable operation of the equipment.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: By setting up the driving part, lifting part and sterilizing part, it is ensured that the sterilizing effect can cover the entire interior of the dyeing cabinet, which significantly improves the sterilization efficiency; By setting up the rotating part and the immersion part, multiple slides can be immersed at the same time, quickly adapting to different experimental needs, thereby improving the overall work efficiency; By increasing the number of sterilization components, it can be ensured that every corner and area in the liquid storage box can be fully sterilized, which helps to reduce sterilization dead corners, improve the thoroughness and uniformity of sterilization, and thus enhance the sterilization capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 yes Figure 1 Magnified view at A in the middle; Figure 3 It is a schematic diagram of the structure of the dyeing component in the embodiment of the present application; Figure 4 It is a cross-sectional view of the locking assembly in the embodiment of the present application.

[0028] Description of reference numerals: 1. Staining cabinet; 11. Cabinet body; 111. Support column; 112. Shock absorber block; 12. Cabinet cover; 2. Locking assembly; 21. Pull rod; 22. Spring; 23. Fixed block; 3. Sterilization assembly; 31. Driving unit; 311. Sensing block 1; 312. Sensing block 2; 313. Controller; 32. Lifting unit; 321. Lifting motor; 322. Reciprocating screw; 323. Guide rod; 324. Moving block; 33. Sterilization unit; 331. Limit rod; 332. Connecting rod; 333. Gear; 334. Straight rack; 335. Ultraviolet lamp; 4. Staining assembly; 41. Rotating unit; 411. Displacement sensor; 412. Rotating motor; 413. Rotating rod; 42. Dyeing unit; 421. Placement basket; 4211. Anti-collision block; 422. Liquid storage box. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 This application is described in further detail.

[0030] The present application embodiment discloses a cell staining device. Figures 1 to 3A cell staining device includes a staining cabinet 1, a locking component 2, a sterilizing component 3 and a staining component 4. The staining cabinet 1 includes a cabinet body 11 and a cabinet cover 12. Both ends of the locking component 2 are connected to the cabinet body 11 and the cabinet cover 12. The locking component 2 is used to improve the sealing between the cabinet body 11 and the cabinet cover 12; the sterilizing component 3 is arranged in the staining cabinet 1 and is used to sterilize the inside of the staining cabinet 1; the staining component 4 is arranged in the staining cabinet 1 and is used to stain slices.

[0031] During use, when the cabinet body 11 and the cabinet cover 12 are buckled together, the locking component 2 locks the cabinet body 11 and the cabinet cover 12, and the sterilization component 3 sterilizes the inside of the staining cabinet 1. After the sterilization is completed, the staining component 4 stains the slices, thereby ensuring that the sterilization effect can cover the entire inside of the staining cabinet 1, significantly improving the sterilization efficiency, and thereby improving the accuracy of the test results.

[0032] Reference Figure 1 The cabinet 11 is in a rectangular box shape and is horizontally arranged. The top of the cabinet 11 is open. Along the width direction of the cabinet 11, the cross-section of the cabinet 11 is trapezoidal. The open end of the cabinet 11 is hinged to the cabinet cover 12.

[0033] Reference Figure 1 The four vertices at the bottom of the cabinet 11 are respectively fixed with support columns 111, which are circular column-shaped and vertically arranged. A shock-absorbing block 112 is fixed at one end of the support column 111 away from the cabinet 11, and the shock-absorbing block 112 is circular block-shaped.

[0034] Reference Figure 2 and Figure 4 The locking assembly 2 includes a pull rod 21, a spring 22 and a fixing block 23. The pull rod 21 is passed through the cabinet cover 12, and the spring 22 is sleeved on the pull rod 21. The two ends of the spring 22 are respectively fixedly connected to the pull rod 21 and the cabinet cover 12. In the initial state, the spring 22 is in a compressed state.

[0035] Reference Figure 1 and Figure 3 The fixing block 23 is in a rectangular block shape and is fixedly connected to the cabinet body 11. A positioning groove is provided on the fixing block 23. When the cabinet cover 12 and the cabinet body 11 are closed, the pull rod 21 is inserted into the positioning groove.

[0036] During use, when the cabinet cover 12 is rotated, when the cabinet cover 12 and the cabinet body 11 are about to be closed, the pull rod 21 is pulled to move the pull rod 21 away from the fixed block 23. When the cabinet body 11 and the cabinet cover 12 are completely engaged, the pull rod 21 is released. Under the elastic force of the spring 22, the pull rod 21 is inserted into the positioning groove of the fixed block 23, which helps to keep the cabinet cover 12 and the cabinet body 11 tightly closed, thereby improving the safety of the equipment.

[0037] Reference Figures 1 to 3The sterilization components 3 are provided with two groups, and the two groups of sterilization components 3 are arranged along the width direction of the cabinet 11 and are arranged along the slope of the cabinet 11. The sterilization components 3 include a driving part 31, a lifting part 32 and a sterilization part 33. The driving part 31 includes a sensor block 1 311, a sensor block 2 312 and a controller 313.

[0038] Reference Figure 2 and Figure 4 The first induction block 311 is fixed to one end of the pull rod 21 close to the cabinet 11, and the second induction block 312 is fixed to the bottom of the positioning groove. When the cabinet cover 12 is buckled with the cabinet 11, the first induction block 311 abuts against the second induction block 312. The controller 313 is fixed to the inner wall of the cabinet 11 and is electrically connected to the second induction block 312.

[0039] The second sensing block 312 is used to output a sensing signal. The controller 313 responds to the sensing signal output by the second sensing block 312 and is used to control the lifting part 32 to start.

[0040] Reference Figure 2 and Figure 3 The lifting part 32 includes a lifting motor 321, a reciprocating screw 322, a guide rod 323 and a moving block 324. The lifting motor 321 is fixed on the bottom end of the cabinet 11. The reciprocating screw 322 is vertically arranged and coaxially fixedly connected with the output shaft of the lifting motor 321.

[0041] The axial direction of the guide rod 323 is set parallel to the axial direction of the reciprocating screw 322. The reciprocating screw 322 is located on the side of the guide rod 323 away from the side wall of the cabinet 11. The reciprocating screw 322 and the guide rod 323 are both passed through the moving block 324. The moving block 324 is threadedly connected to the reciprocating screw 322 and is slidably connected to the guide rod 323. The sliding direction of the moving block 324 is the vertical direction.

[0042] Reference Figure 1 and Figure 3 The sterilization part 33 includes a limiting rod 331, a connecting rod 332, a gear 333, a spur rack 334 and an ultraviolet lamp 335. The limiting rod 331 is vertically arranged and fixed in the cabinet 11. The limiting rod 331 is located on the side of the reciprocating screw 322 away from the guide rod 323. The limiting rod 331 is provided with a limiting groove, and the groove direction of the limiting groove is set in the direction close to the moving block 324.

[0043] The connecting rod 332 is horizontally arranged, one end of the connecting rod 332 is rotationally connected to the moving block 324, and the other end is slidably connected to the limiting groove, the sliding direction of the connecting rod 332 is the vertical direction, the gear 333 is coaxially fixed to the connecting rod 332, the spur rack 334 is vertically arranged and fixed in the cabinet 11, and the spur rack 334 is meshed with the gear 333.

[0044] The ultraviolet lamp 335 is in a long strip shape and is fixed on the connecting rod 332 . The axis direction of the ultraviolet lamp 335 is parallel to the axis direction of the connecting rod 332 .

[0045] When in use, when the cabinet cover 12 and the cabinet body 11 are about to be closed, the pull rod 21 is inserted into the positioning groove of the fixed block 23, the sensing block 1 311 contacts the sensing block 2 312, and the sensing block 2 312 outputs a sensing signal. The controller 313 responds to the sensing signal output by the sensing block 2 312 and controls the lifting motor 321 to start. The output shaft of the lifting motor 321 drives the reciprocating screw 322 to rotate. Under the guiding action of the guide rod 323, the moving block 324 reciprocates up and down, and the moving block 324 drives the connecting rod 332 to move up and down along the limiting groove on the limiting rod 331. During the movement, the connecting rod 332 drives the gear 333 to move, and the spur rack 334 drives the gear 333 to rotate, and the gear 333 drives the connecting rod 332 to rotate, so that the connecting rod 332 drives the ultraviolet lamp 335 to move and rotate at the same time, so that the ultraviolet lamp 335 can cover a wider area in the cabinet 11, and achieve a comprehensive sterilization effect, thereby improving the sterilization efficiency.

[0046] Reference Figure 1 and Figure 3 The dyeing assembly 4 includes a rotating part 41 and a dyeing part 42. The rotating part 41 includes a displacement sensor 411, a rotating motor 412 and a rotating rod 413. The displacement sensor 411 is fixed on the moving block 324 and is electrically connected to the controller 313. The rotating motor 412 is fixed in the cabinet 11 and is electrically connected to the controller 313.

[0047] Reference Figure 1 and Figure 3 The displacement sensor 411 is used to output a distance signal between the moving block 324 and the bottom end of the cabinet 11. The controller 313 responds to the distance signal between the moving block 324 and the bottom end of the cabinet 11 output by the displacement sensor 411. The controller 313 is used to control the lifting motor 321 to stop, and to control the rotating motor 412 to start.

[0048] The rotating rod 413 is in the shape of a round rod and is arranged horizontally. The axis direction of the rotating rod 413 is arranged parallel to the length direction of the cabinet 11 . The rotating rod 413 is coaxially fixedly connected to the output shaft of the rotating motor 412 .

[0049] Reference Figure 1 and Figure 3The dyeing unit 42 includes a placement basket 421 and a liquid storage box 422. A plurality of placement baskets 421 are provided. The plurality of placement baskets 421 are evenly arranged along the axis direction of the rotating rod 413. The placement basket 421 is fixed on the rotating rod 413 and is used to place the slide. Two anti-collision blocks 4211 are fixed in the placement basket 421. The two anti-collision blocks 4211 are respectively located at both ends of the length direction of the placement basket 421.

[0050] There are multiple liquid storage boxes 422, which are evenly arranged along the length direction of the cabinet 11. The liquid storage boxes 422 correspond to the placement baskets 421 one by one. The liquid storage boxes 422 are rectangular box-shaped with an open top.

[0051] When in use, the displacement sensor 411 outputs a distance signal between the moving block 324 and the bottom end of the cabinet 11. When the moving block 324 completes an up and down reciprocating movement, the controller 313 responds to the distance signal between the moving block 324 and the bottom end of the cabinet 11 output by the displacement sensor 411, and controls the lifting motor 321 to stop running. At the same time, the controller 313 controls the rotating motor 412 to start, and the output shaft of the rotating motor 412 drives the rotating rod 413 to rotate, and the rotating rod 413 drives the placement basket 421 to rotate. The placement basket 421 carries the slices and immerses them in the liquid storage box 422, so that multiple slides can be stained at the same time, thereby improving the overall work efficiency.

[0052] The implementation principle of a cell staining device in the embodiment of the present application is as follows: when the cabinet cover 12 is rotated, when the cabinet cover 12 and the cabinet body 11 are about to be closed, the pull rod 21 is pulled to move the pull rod 21 away from the fixed block 23. When the cabinet body 11 and the cabinet cover 12 are completely buckled, the pull rod 21 is released, and under the elastic force of the spring 22, the pull rod 21 is inserted into the positioning groove of the fixed block 23; When the cabinet body 11 and the cabinet cover 12 are completely buckled, the induction block 1 311 contacts the induction block 2 312, and the induction block 2 312 outputs a sensing signal. The controller 313 controls the lifting motor 321 to start, and the output shaft of the lifting motor 321 drives the reciprocating screw 322 to rotate, and the moving block 324 drives the connecting rod 332 to move up and down along the limiting groove on the limiting rod 331; During the movement, the connecting rod 332 drives the gear 333 to move, the spur rack 334 drives the gear 333 to rotate, and the gear 333 drives the connecting rod 332 to rotate, so that the connecting rod 332 drives the ultraviolet lamp 335 to move and rotate at the same time, so that the ultraviolet lamp 335 can cover a wider area in the cabinet 11, and achieve a comprehensive sterilization effect; When sterilization is completed and the moving block 324 completes an up and down reciprocating movement, the controller 313 responds to the distance signal output by the displacement sensor 411 and controls the lifting motor 321 to stop running. At the same time, the controller 313 controls the rotating motor 412 to start, and the output shaft of the rotating motor 412 drives the rotating rod 413 to rotate, and the rotating rod 413 drives the placement basket 421 to rotate. The placement basket 421 carries the slices and immerses them in the liquid storage box 422, and at the same time, multiple slides are stained, thereby improving the overall work efficiency and thus improving the accuracy of the detection results.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cell staining device, characterized in that: include: A dyeing cabinet (1), comprising a cabinet body (11) and a cabinet cover (12); Wherein, the top end of the cabinet body (11) is open, and the open end is hinged to the cabinet cover (12); A sterilization assembly (3), comprising a driving portion (31), a lifting portion (32) and a sterilization portion (33); the two ends of the driving portion (31) are respectively connected to the cabinet body (11) and the cabinet cover (12); the driving portion (31) is located at an end away from the hinge shaft and is used to drive the lifting portion (32) to move; the lifting portion (32) is arranged on the dyeing cabinet (1) and is used to drive the sterilization portion (33) to move up and down; the sterilization portion (33) is arranged on the lifting portion (32) and is used to perform a sterilization process on the inside of the dyeing cabinet (1); The dyeing assembly (4) comprises a rotating part (41) and a dyeing part (42); the rotating part (41) is arranged in the dyeing cabinet (1) and is used to drive the dyeing part (42) to rotate; the dyeing part (42) is arranged on the rotating part (41) and is used to dye the slices.

2. A cell staining device according to claim 1, characterized in that: The driving unit (31) comprises: A first induction block (311) is fixedly mounted on the cabinet cover (12); The second induction block (312) is fixedly mounted on the cabinet body (11), wherein when the cabinet cover (12) and the cabinet body (11) are buckled, the first induction block (311) and the second induction block (312) are in contact with each other; The controller (313) is fixedly mounted on the cabinet (11) and is electrically connected to the second sensing block (312). The second sensing block (312) is used to output a sensing signal. The controller (313) responds to the sensing signal output by the second sensing block (312) and is used to control the start-up of the lifting part (32).

3. A cell staining device according to claim 2, characterized in that: The lifting part (32) comprises: A lifting motor (321) is fixedly mounted in the cabinet (11); A reciprocating screw (322) is arranged vertically and is coaxially fixedly connected to the output shaft of the lifting motor (321); A guide rod (323) whose axial direction is arranged parallel to the axial direction of the reciprocating screw (322); A moving block (324), the reciprocating screw (322) and the guide rod (323) are both inserted into the moving block (324), the moving block (324) is threadedly connected to the reciprocating screw (322), and is slidably connected to the guide rod (323).

4. A cell staining device according to claim 3, characterized in that: The sterilization section (33) comprises: A limit rod (331) is fixedly arranged in the cabinet (11), and its axis direction is arranged parallel to the axis direction of the guide rod (323); the limit rod (331) is provided with a limit groove; A connecting rod (332), one end of which is rotatably connected to the moving block (324), and the other end of which is slidably connected to the limiting groove; A gear (333) coaxially fixedly connected to the connecting rod (332); A spur rack (334) is fixedly disposed in the cabinet (11) and meshes with the gear (333); An ultraviolet lamp (335), wherein the ultraviolet lamp (335) is fixedly mounted on the connecting rod (332).

5. A cell staining device according to claim 3, characterized in that: The rotating part (41) comprises: A displacement sensor (411) is fixedly mounted on the moving block (324) and electrically connected to the controller (313), wherein the displacement sensor (411) is used to output a distance signal between the moving block (324) and the bottom end of the cabinet (11); A rotating motor (412) is fixedly mounted in the cabinet (11) and electrically connected to the controller (313); The rotating rod (413) is coaxially fixedly connected to the output shaft of the rotating motor (412).

6. A cell staining device according to claim 5, characterized in that: The impregnation unit (42) comprises: A plurality of placement baskets (421) are provided, wherein the plurality of placement baskets (421) are arranged along the axis direction of the rotating rod (413), and the placement baskets (421) are fixed on the rotating rod (413) and are used to place glass slides; A plurality of liquid storage boxes (422) are provided, and the plurality of liquid storage boxes (422) are arranged along the length direction of the cabinet (11), and the liquid storage boxes (422) correspond one-to-one to the placement baskets (421).

7. A cell staining device according to claim 6, characterized in that: Two anti-collision blocks (4211) are fixedly arranged in the placement basket (421), and the two anti-collision blocks (4211) are respectively located at two ends of the placement basket (421) in the length direction.

8. A cell staining device according to claim 2, characterized in that: A locking assembly (2) is provided between the cabinet body (11) and the cabinet cover (12), and the locking assembly (2) comprises: A pull rod (21) is passed through the cabinet cover (12), and the first induction block (311) is fixedly mounted on an end of the pull rod (21) close to the cabinet body (11); A spring (22) is sleeved on the pull rod (21), one end of which is fixedly connected to the pull rod (21) and the other end of which is fixedly connected to the cabinet cover (12); in an initial state, the spring (22) is in a compressed state; A fixing block (23) is fixedly connected to the cabinet (11) and is provided with a positioning groove, and the second sensing block (312) is fixedly arranged at the bottom of the positioning groove; When the cabinet cover (12) and the cabinet body (11) are closed, the pull rod (21) is inserted into the positioning groove.

9. A cell staining device according to claim 6, characterized in that: The sterilization components (3) are provided in two groups, and the two groups of sterilization components (3) are respectively located on two sides of the liquid storage box (422).

10. A cell staining device according to claim 1, characterized in that: Support columns (111) are fixedly disposed at four vertices of the upper bottom end of the cabinet body (11), and a shock absorbing block (112) is fixedly disposed at one end of the support column (111) away from the cabinet body (11).

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