A contamination-resistant suspended carrier tray for gene sequencing

Abstract

This invention relates to the field of gene sequencing loading technology and discloses a contamination-proof suspended carrier tray for gene sequencing, comprising a support mechanism; an adjustment mechanism located above the support mechanism; and a loading mechanism located inside the support mechanism. In this contamination-proof suspended carrier tray for gene sequencing, an AC motor drives a shaped gear to rotate, which in turn drives a transmission gear to rotate, thereby rotating the suspended carrier tray body. The tray can be adjusted to different clearances to reach the loading opening, assisting in loading for gene sequencing detection. A first cylinder pushes the sample tray out of the discharge port. The sample tube tray and the tube locking holes on the disassembly cover facilitate double-layer fixation of the tubes, improving loading stability. A second cylinder lifts the sample tube tray, allowing for manual removal of the tubes for testing, facilitating auxiliary loading. The sample tube tray rests on the second cylinder via a locking groove, facilitating subsequent assembly and disassembly.

Description

Technical Field

[0001] This invention relates to the field of gene sequencing loading technology, specifically a contamination-preventing suspended carrier tray for gene sequencing. Background Technology

[0002] Gene testing is widely used in all aspects of medical and health care, becoming one of the most promising industries in the field of bioscience. Gene testing can detect a variety of diseases. Gene testing technology is generally divided into three methods: biochemical testing, chromosome analysis, and DNA analysis. As a gene testing technology, gene sequencing can analyze and determine the full gene sequence from blood or saliva, predict the likelihood of developing a variety of diseases, and prevent and treat them in advance. In gene sequencing operations, a rotatable carrier tray is usually used to place multiple samples to be tested together on the carrier tray.

[0003] In existing technologies, such as the Chinese patent announcement CN218200817U entitled "A Contamination-Preventing Vector Tray for Gene Sequencing," a tray body is included. The tray body has a rotating shaft at its bottom, a connecting seat attached to its upper side, and an mounting groove on the upper side of the connecting seat. Multiple fan-shaped protrusions arranged in a circular array are attached within the mounting groove, with a gap between each pair of adjacent fan-shaped protrusions. This device uses easily detachable connection structures for both the fan-shaped protrusions and the connecting seat, allowing for individual cleaning of the connecting seat and fan-shaped protrusions without removing the entire tray body. It has the advantages of simple structure, easy cleaning and disassembly, and avoidance of large-scale contamination caused by sample spillage.

[0004] In the aforementioned patent, although the connecting seat and the fan-shaped protrusion can be cleaned separately without removing the entire tray body, in gene sequencing, there are many types of samples to be tested, making it inconvenient to classify and store different types of samples, and also inconvenient to assist in feeding the gene sequencing instrument. During the feeding process, it is inconvenient to disinfect and prevent contamination, which affects the detection effect. Therefore, there is an urgent need for a contamination-proof suspended carrier tray for gene sequencing. Summary of the Invention

[0005] The purpose of this invention is to provide a contamination-proof suspended carrier tray for gene sequencing, in order to solve the problems mentioned in the background art, such as the large number of sample types in gene sequencing, the inconvenience of classifying and storing different types of samples, the inconvenience of assisting in loading gene sequencing instruments, and the inconvenience of disinfection and contamination prevention during the loading process, which affect the detection effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a contamination-preventing suspended carrier tray for gene sequencing, comprising:

[0007] A support mechanism, the support mechanism including a fixed bottom ring, the top of the fixed bottom ring being provided with a protective outer shell;

[0008] An adjustment mechanism is located above the support mechanism. The adjustment mechanism includes a suspended carrier tray body. A rotating bottom ring is provided at the bottom of the suspended carrier tray body. A connecting shaft is provided at the top of the suspended carrier tray body. A protective top plate is rotatably provided at the top of the connecting shaft. A transmission gear is provided on the outer periphery of the top end of the connecting shaft. A special-shaped gear is meshed with one side of the transmission gear. A feeding opening is provided on the protective top plate.

[0009] The feeding mechanism is located inside the support mechanism. The feeding mechanism includes an ultraviolet germicidal lamp box, a first feeding component, and a second feeding component. The first feeding component is provided on both sides of the ultraviolet germicidal lamp box, and the second feeding component is provided on both sides of the first feeding component. The first feeding component and the second feeding component are respectively spaced apart between the suspended carrier tray body.

[0010] As a preferred embodiment of the present invention, the first feeding component includes a fixed inner shell, one side of which is provided with linearly distributed discharge sliding holes, and a bottom support plate is uniformly arranged between the discharge sliding holes. Limiting sliders are symmetrically arranged on both sides of the fixed inner shell, and limiting slots adapted to the limiting sliders are spaced apart between the suspended carrier tray bodies.

[0011] As a preferred embodiment of the present invention, the inner wall of the fixed inner shell is connected to one end of the first cylinder, the other end of the first cylinder is connected to the test sample tray, the top of the side wall of the test sample tray is symmetrically provided with snap-fit ​​grooves, and a limit slide rod is connected between the inner walls of the two snap-fit ​​grooves.

[0012] As a preferred embodiment of the present invention, the top of the test sample tray is provided with a protective cover plate adapted thereto, and the bottom of the protective cover plate is provided with a snap-fit ​​slider adapted to the snap-fit ​​groove, and the snap-fit ​​slider is slidably connected to the limiting slide rod.

[0013] As a preferred embodiment of the present invention, the second feeding component includes a sample tube tray, and the bottom of both sides of the sample tube tray is provided with snap-fit ​​grooves. The top end of the second cylinder is snap-fitted into the inner wall of the snap-fit ​​groove, and the bottom end of the second cylinder is connected to the top of the rotating bottom ring.

[0014] As a preferred embodiment of the present invention, the protective top plate is provided with a rotating shaft hole adapted to the connecting rotating shaft, and a ring-shaped mounting bracket is rotatably provided above the protective top plate. A fixing circular plate is provided at the bottom of the mounting bracket, and the fixing circular plate is connected and fixed to the protective top plate by bolts.

[0015] As a preferred embodiment of the present invention, the bottom of the suspended carrier tray body is provided with connecting bolts, and a protective base plate is provided below the suspended carrier tray body. The center of the protective base plate is provided with connecting screw holes that are compatible with the connecting bolts, and the bottom of the protective base plate is provided with rotating handles distributed in a ring.

[0016] As a preferred embodiment of the present invention, a limiting support plate is provided on the outer periphery of the protective shell, and a connecting rotating hole adapted to the mounting bracket is provided on the limiting support plate. Support plates are symmetrically arranged between the limiting support plate and the fixed bottom ring, and a bottom support plate distributed in a ring is provided at the bottom of the fixed bottom ring.

[0017] As a preferred embodiment of the present invention, the top of the sample tube tray is provided with an anti-detachment slot, and the inner wall of the anti-detachment slot is fitted with a matching disassembly cover plate. The disassembly cover plate and the sample tube tray are evenly provided with tube clip holes.

[0018] As a preferred embodiment of the present invention, a motor bracket is provided on the top of the protective top plate, and an AC motor is provided at the bottom of the motor bracket. The drive end of the AC motor is connected and fixed to a special-shaped gear.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The anti-contamination suspended carrier tray in this gene sequencing uses a connecting shaft to connect with a protective top plate, which facilitates the sealing of the top of the suspended carrier tray body. The protective bottom plate facilitates the sealing of the bottom of the suspended carrier tray body. The rotating handle facilitates manual disassembly, which allows for easy disassembly, cleaning, and disinfection of the suspended carrier tray body. The protective shell, together with the protective top plate and the protective bottom plate, facilitates the sealing of the suspended carrier tray body, which can improve the anti-contamination effect.

[0021] 2. In this gene sequencing process, the anti-contamination suspended carrier tray is driven by an AC motor to rotate a special gear, which in turn drives a transmission gear to rotate, thereby rotating the suspended carrier tray itself. The tray can be rotated to the feeding opening with different gaps to assist in feeding the gene sequencing test. The ultraviolet sterilization lamp box facilitates the sterilization of the protective top plate. The movement of the protective top plate is detected by internal sensors to perform ultraviolet sterilization.

[0022] 3. In this gene sequencing, the anti-contamination suspended carrier tray has a first cylinder that pushes the test sample tray out of the discharge slide hole. The protective cover provides protection for the test sample tray, reducing the possibility of external contamination. The test tube tray and the test tube locking hole for removing the cover facilitate double-layer fixation of the test tubes, which helps to improve the stability of the tray. The second cylinder drives the test tube tray to rise, making it easy to manually remove the test tubes for testing and facilitating material loading. The test tube tray is attached to the second cylinder through a locking groove, which facilitates subsequent assembly and disassembly. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a pollution-proof suspended carrier tray for gene sequencing in one embodiment of the present invention.

[0024] Figure 2 This is a schematic diagram of the bottom structure of a contamination-resistant suspended carrier tray for gene sequencing in one embodiment of the present invention.

[0025] Figure 3 This is a schematic diagram of a support structure for a contamination-resistant suspended carrier tray in gene sequencing according to one embodiment of the present invention.

[0026] Figure 4 This is a schematic diagram of the protective top plate structure of a suspended carrier tray for preventing contamination in gene sequencing, according to one embodiment of the present invention.

[0027] Figure 5 This is a p-sectional view of a contamination-resistant suspended carrier tray for gene sequencing according to one embodiment of the present invention.

[0028] Figure 6 This is a schematic diagram of the internal structure of a contamination-preventing suspended carrier tray in gene sequencing according to one embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the bottom structure of a feeding mechanism for a contamination-resistant suspended carrier tray in gene sequencing according to one embodiment of the present invention.

[0030] Figure 8 This is a schematic diagram of the main structure of a suspension carrier tray for preventing contamination in gene sequencing, according to one embodiment of the present invention.

[0031] Figure 9 This is a schematic diagram of the exploded structure of the first feeding component of a contamination-preventing suspended carrier tray in gene sequencing according to one embodiment of the present invention.

[0032] Figure 10 This is a schematic diagram of the exploded structure of the second feeding component of a contamination-preventing suspended carrier tray in gene sequencing according to one embodiment of the present invention.

[0033] In the picture:

[0034] 1. Support mechanism; 101. Fixed bottom ring; 102. Protective outer shell; 103. Limiting support plate; 104. Supporting upright plate; 105. Bottom support plate;

[0035] 2. Adjustment mechanism; 201. Suspended carrier tray body; 202. Rotating bottom ring; 203. Connecting shaft; 204. Protective top plate; 205. Shaft locking hole; 206. Connecting rotating hole; 207. Mounting bracket; 208. Fixed circular plate; 209. Motor bracket; 210. AC motor; 211. Special-shaped gear; 212. Transmission gear; 213. Feeding opening; 214. Connecting bolt; 215. Protective bottom plate; 216. Connecting screw hole; 217. Rotating handle;

[0036] 3. Feeding mechanism; 31. Ultraviolet sterilization lamp box; 33. First feeding assembly; 331. Fixed inner shell; 332. Discharge slide hole; 333. Base plate; 334. Limiting slider; 335. Limiting slot; 336. First cylinder; 337. Test sample tray; 338. Snap-fit ​​groove; 339. Limiting slide rod; 340. Protective cover plate; 341. Snap-fit ​​slider; 35. Second feeding assembly; 351. Sample tube tray; 352. Snap-fit ​​round groove; 353. Second cylinder; 354. Removal cover plate; 355. Anti-detachment slot; 356. Test tube locking hole. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1-10This invention provides a technical solution: a contamination-proof suspended carrier tray for gene sequencing, comprising a support mechanism 1. The support mechanism 1 includes a fixed bottom ring 101, a protective shell 102 on the top of the fixed bottom ring 101, a limiting support plate 103 on the outer periphery of the protective shell 102, a connecting rotating hole 206 adapted to the mounting bracket 207 on the limiting support plate 103, a supporting upright plate 104 symmetrically arranged between the limiting support plate 103 and the fixed bottom ring 101, and a bottom support plate 105 arranged in a ring at the bottom of the fixed bottom ring 101. The bottom support plate 105 facilitates the improvement of the stability of the bottom support of the fixed bottom ring 101, the limiting support plate 103 facilitates the installation and limiting of the protective top plate 204, the connecting rotating hole 206 facilitates the control of the rotation adjustment of the mounting bracket 207, facilitates the subsequent disassembly of the protective top plate 204 for disinfection and cleaning, and the supporting upright plate 104 facilitates the support of the limiting support plate 103 and the fixed bottom ring 101.

[0039] The adjustment mechanism 2 is located above the support mechanism 1. The adjustment mechanism 2 includes a suspended carrier tray body 201. A rotating bottom ring 202 is provided at the bottom of the suspended carrier tray body 201. A connecting shaft 203 is provided at the top of the suspended carrier tray body 201. A protective top plate 204 is rotatably provided at the top of the connecting shaft 203. A transmission gear 212 is provided on the outer periphery of the top of the connecting shaft 203. A special-shaped gear 211 is meshed with one side of the transmission gear 212. A feeding opening 213 is provided on the protective top plate 204. A shaft retaining hole 205 adapted to the connecting shaft 203 is provided on the protective top plate 204. A ring-shaped mounting bracket is rotatably provided above the protective top plate 204. The bracket 207 has a fixed circular plate 208 at its bottom, which is fixed to the protective top plate 204 by bolts. The top of the protective top plate 204 has a motor bracket 209, and the bottom of the motor bracket 209 has an AC motor 210. The drive end of the AC motor 210 is fixed to the special gear 211. The bottom of the suspended carrier tray body 201 has a connecting bolt 214, and the bottom of the suspended carrier tray body 201 has a protective bottom plate 215. The center of the protective bottom plate 215 has a connecting screw hole 216 that matches the connecting bolt 214, and the bottom of the protective bottom plate 215 has a rotating handle 217 distributed in a ring.

[0040] The suspended carrier pallet body 201 is easily rotated and fixed inside the protective shell 102. The rotating bottom ring 202 provides mounting support for the bottom of the suspended carrier pallet body 201 and improves rotational stability. The connecting shaft 203 is connected to the protective top plate 204. The protective top plate 204 is fixed to the limiting support plate 103 through the mounting bracket 207 and the fixed circular plate 208, facilitating the sealing of the top of the suspended carrier pallet body 201. The protective bottom plate 215 is threaded to the bottom of the suspended carrier pallet body 201 through the connecting screw hole 216 and the connecting bolt 214, facilitating the sealing of the bottom of the suspended carrier pallet body 201. The rotating handle 217 facilitates manual disassembly, allowing for easy access to the suspended carrier pallet body 201. The protective shell 102, together with the protective top plate 204 and the protective bottom plate 215, facilitates the enclosure of the suspended carrier tray body 201, improving the anti-pollution effect. The motor bracket 209 fixes the AC motor 210 on the protective top plate 204. The AC motor 210 drives the special gear 211 to rotate, which in turn drives the transmission gear 212 to rotate, thereby driving the suspended carrier tray body 201 to rotate. Each time the special gear 211 meshes with the transmission gear 212, it rotates 36 degrees. The suspended carrier tray body 201 has ten installation spaces. Each time an installation space is moved, it needs to rotate 36 degrees. This allows for adjustment of different gaps to rotate to the feeding opening 213, providing auxiliary feeding for gene sequencing detection.

[0041] The feeding mechanism 3 is located inside the support mechanism 1. The feeding mechanism 3 includes an ultraviolet germicidal lamp box 31, a first feeding component 33, and a second feeding component 35. The first feeding component 33 is arranged on both sides of the ultraviolet germicidal lamp box 31, and the second feeding component 35 is arranged on both sides of the first feeding component 33. The first feeding component 33 and the second feeding component 35 are respectively spaced apart between the suspended carrier tray body 201. The ultraviolet germicidal lamp box 31 facilitates the sterilization of the protective top plate 204. As the suspended carrier tray body 201 rotates, the first feeding component 33 and the second feeding component 35 are alternately controlled to feed materials. The first feeding component 33 and the second feeding component 35 are arranged in a ring-shaped staggered distribution. The ultraviolet germicidal lamp box 31 will also move accordingly. The movement of the protective top plate 204 is detected by the internal sensor to carry out ultraviolet sterilization. When the ultraviolet germicidal lamp box 31 moves to the feeding opening 213, it will stop sterilizing to reduce ultraviolet damage.

[0042] The first feeding assembly 33 includes a fixed inner shell 331. One side of the fixed inner shell 331 is provided with linearly distributed discharge sliding holes 332. Bottom support plates 333 are evenly arranged between the discharge sliding holes 332. Limiting sliders 334 are symmetrically arranged on both sides of the fixed inner shell 331. Limiting slots 335 adapted to the limiting sliders 334 are spaced apart between the suspended carrier tray bodies 201. One end of the first cylinder 336 is connected to the inner wall of the fixed inner shell 331. The other end of the first cylinder 336 is connected to the test sample tray 337. The top of the side wall of the test sample tray 337 is symmetrically provided with snap-fit ​​grooves 338. A limiting slider 339 is connected between the inner walls of the two snap-fit ​​grooves 338. A protective cover plate 340 adapted to the test sample tray 337 is provided on the top. A snap-fit ​​slider 341 adapted to the snap-fit ​​grooves 338 is provided on the bottom of the protective cover plate 340. The snap-fit ​​slider 341 is slidably connected to the limiting slider 339.

[0043] The fixed inner shell 331 is connected to the limiting slider 334 and the limiting slot 335 for easy engagement and positioning with the suspended carrier tray body 201. The protective top plate 204 can prevent the fixed inner shell 331 from falling out. The first cylinder 336 pushes the test sample tray 337 out of the discharge slide hole 332. The bottom support plate 333 can support the bottom of the test sample tray 337. The protective cover 340 can be manually pushed open. The protective cover 340 is connected to the locking groove 338 through the locking slider 341 for easy fixing of the sliding position. The locking slider 341 is connected to the limiting slide rod 339 for easy control of the sliding track. The protective cover 340 can provide protection for the test sample tray 337, reduce external contamination, and thus improve the test effect.

[0044] The second feeding component 35 includes a sample tube tray 351. The bottom of both sides of the sample tube tray 351 is provided with snap-fit ​​grooves 352. The top end of the second cylinder 353 is snapped into the inner wall of the snap-fit ​​grooves 352. The bottom end of the second cylinder 353 is connected to the top of the rotating bottom ring 202. The top of the sample tube tray 351 is provided with an anti-detachment groove 355. The inner wall of the anti-detachment groove 355 is snapped into a matching disassembly cover plate 354. The disassembly cover plate 354 and the sample tube tray 351 are evenly provided with tube clamping holes 356.

[0045] The protruding plates on both sides of the disassembly cover 354 are connected to the anti-detachment slots 355 by bolts, which makes it easy to fix the disassembly cover 354 on the top of the sample tube tray 351, facilitating subsequent disassembly for cleaning and disinfection and improving the protective effect. The test tube locking holes 356 of the sample tube tray 351 and the disassembly cover 354 facilitate double-layer fixing of the test tubes, which helps to improve the stability of the tray. The second cylinder 353 drives the sample tube tray 351 to rise, making it easy to manually remove the test tubes for testing and facilitating material loading. The sample tube tray 351 is mounted on the second cylinder 353 through the locking groove 352, which facilitates subsequent disassembly and assembly.

[0046] Working principle: The fixed bottom ring 101, through the bottom support plate 105, facilitates improved stability of the bottom support. The connecting shaft 203 is connected to the protective top plate 204, facilitating the sealing of the top of the suspended carrier tray body 201. The protective bottom plate 215 facilitates the sealing of the bottom of the suspended carrier tray body 201. The rotating handle 217 facilitates manual disassembly, allowing for easy disassembly, cleaning, and disinfection of the suspended carrier tray body 201. The protective outer shell 102, in conjunction with the protective top plate 204 and the protective bottom plate 215, effectively seals the suspended carrier tray body 201, improving the anti-contamination effect. The AC motor 210 drives the shaped gear 211 to rotate, which in turn drives the transmission gear 212, thereby rotating the suspended carrier tray body 201. The rotation can be adjusted to different gaps to reach the feeding opening 213, providing auxiliary support for gene sequencing detection. The ultraviolet sterilization lamp box 31 facilitates the sterilization of the protective top plate 204. The movement of the protective top plate 204 is detected by the internal sensor to carry out ultraviolet sterilization. The first cylinder 336 pushes the test sample tray 337 out of the discharge slide hole 332. The protective cover 340 is manually pushed open to provide protection for the test sample tray 337, reducing external contamination and improving the test effect. The test tube tray 351 and the test tube locking hole 356 of the disassembly cover 354 facilitate double-layer fixation of the test tubes, which helps to improve the stability of the mounting. The second cylinder 353 drives the test tube tray 351 to rise, making it easy to manually remove the test tubes for testing and facilitating the loading of materials. The test tube tray 351 is attached to the second cylinder 353 through the locking groove 352, which facilitates subsequent disassembly and assembly.

[0047] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, and is not intended to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention do not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A contamination-resistant suspended carrier tray for gene sequencing, characterized in that, include: The support mechanism (1) includes a fixed bottom ring (101) and a protective shell (102) is provided on the top of the fixed bottom ring (101). Adjustment mechanism (2) is located above the support mechanism (1). The adjustment mechanism (2) includes a suspended carrier tray body (201). A rotating bottom ring (202) is provided at the bottom of the suspended carrier tray body (201). A connecting shaft (203) is provided at the top of the suspended carrier tray body (201). A protective top plate (204) is rotatably provided at the top of the connecting shaft (203). A transmission gear (212) is provided on the outer periphery of the top of the connecting shaft (203). A special gear (211) is meshed on one side of the transmission gear (212). A feeding opening (213) is provided on the protective top plate (204). The feeding mechanism (3) is located inside the support mechanism (1). The feeding mechanism (3) includes an ultraviolet sterilization lamp box (31), a first feeding component (33) and a second feeding component (35). The first feeding component (33) is provided on both sides of the ultraviolet sterilization lamp box (31), and the second feeding component (35) is provided on both sides of the first feeding component (33). The first feeding component (33) and the second feeding component (35) are respectively spaced between the suspended carrier tray body (201). The first feeding assembly (33) includes a fixed inner shell (331), one side of which is provided with linearly distributed discharge sliding holes (332), and bottom support plates (333) are evenly arranged between the discharge sliding holes (332). Limiting sliders (334) are symmetrically arranged on both sides of the fixed inner shell (331), and limiting slots (335) adapted to the limiting sliders (334) are spaced apart between the suspended carrier tray bodies (201). The inner wall of the fixed inner shell (331) is connected to one end of the first cylinder (336), and the other end of the first cylinder (336) is connected to the test sample tray (337). The top of the side wall of the test sample tray (337) is symmetrically provided with snap-fit ​​grooves (338), and a limit slide rod (339) is connected between the inner walls of the two snap-fit ​​grooves (338). The top of the test sample tray (337) is provided with a protective cover plate (340) that is compatible with it. The bottom of the protective cover plate (340) is provided with a snap-fit ​​slider (341) that is compatible with the snap-fit ​​groove (338), and the snap-fit ​​slider (341) is slidably connected to the limiting slider (339).

2. The anti-contamination suspended carrier tray for gene sequencing according to claim 1, characterized in that, The second feeding component (35) includes a sample tube tray (351), and the bottom of both sides of the sample tube tray (351) is provided with snap-fit ​​circular grooves (352). The top end of the second cylinder (353) is snap-fitted into the inner wall of the snap-fit ​​circular groove (352), and the bottom end of the second cylinder (353) is connected to the top of the rotating bottom ring (202).

3. The anti-contamination suspended carrier tray for gene sequencing according to claim 1, characterized in that, The protective top plate (204) is provided with a rotating shaft hole (205) that is compatible with the connecting rotating shaft (203). A ring-shaped mounting bracket (207) is rotatably provided above the protective top plate (204). A fixing circular plate (208) is provided at the bottom of the mounting bracket (207). The fixing circular plate (208) is connected and fixed to the protective top plate (204) by bolts.

4. The anti-contamination suspended carrier tray for gene sequencing according to claim 1, characterized in that, The bottom of the suspended carrier tray body (201) is provided with connecting bolts (214), and a protective base plate (215) is provided below the suspended carrier tray body (201). The center of the protective base plate (215) is provided with connecting screw holes (216) that are compatible with the connecting bolts (214). The bottom of the protective base plate (215) is provided with rotating handles (217) arranged in a ring.

5. A contamination-resistant suspended carrier tray for gene sequencing according to claim 1, characterized in that, The outer periphery of the protective shell (102) is provided with a limiting support plate (103), the limiting support plate (103) is provided with a connecting rotating hole (206) adapted to the mounting bracket (207), the limiting support plate (103) and the fixed bottom ring (101) are symmetrically provided with supporting upright plates (104), and the bottom of the fixed bottom ring (101) is provided with bottom support plates (105) distributed in a ring.

6. A contamination-resistant suspended carrier tray for gene sequencing according to claim 2, characterized in that, The top of the sample tube tray (351) is provided with an anti-detachment slot (355), and the inner wall of the anti-detachment slot (355) is fitted with a matching disassembly cover plate (354). The disassembly cover plate (354) and the sample tube tray (351) are evenly provided with tube clip holes (356).

7. A contamination-resistant suspended carrier tray for gene sequencing according to claim 1, characterized in that, The top of the protective top plate (204) is provided with a motor bracket (209), and the bottom of the motor bracket (209) is provided with an AC motor (210). The drive end of the AC motor (210) is connected and fixed to the shaped gear (211).

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