Gene kit capable of being stored at constant temperature

Abstract

The present invention discloses a gene kit capable of constant temperature storage, and relates to the technical field of gene kits, the gene kit comprises a box body, a top cover is hinged to the upper part of the box body, a handle is mounted in the middle of the top of the top cover, heat dissipation holes are formed in the left side and the right side of the lower part of the box body, and a cooling liquid box is arranged in the box body. A liquid outlet pipe is arranged on the left side of the cooling liquid box, a liquid inlet pipe is arranged on the right side of the cooling liquid box, the liquid outlet pipe and the liquid inlet pipe are connected with cooling pipes through pumps, a lifting plate is arranged in the box body, a first mounting bracket is fixedly mounted on the upper surface of the lifting plate, and a reagent rack is placed above the first mounting bracket; the lifting plate drives the reagent rack to form a lifting structure. The gene kit capable of realizing constant-temperature storage solves the problems that an ice bag of traditional equipment needs to be frequently replaced, and reagents are inconvenient to take, the constant-temperature reliability is improved, the storage flexibility is improved, and the gene kit is suitable for stable storage and convenient management of the gene reagents.

Description

Technical Field

[0001] The present invention relates to the technical field of gene test kits, in particular to a gene test kit capable of being stored at a constant temperature. Background Art

[0002] Genetic test kits are commonly used tools for genetic testing and analysis. They contain various reagents and necessary tools and are suitable for scientific research, medical diagnosis and other scenarios. In the medical field, tumor gene detection kits can accurately detect specific gene mutations, assist in early cancer screening, formulate treatment plans, detect EGFR, ALK and other gene mutations for lung cancer patients, and help screen targeted drugs. In scientific research, it can complete gene sequencing and PCR amplification, helping to explore gene functions and study genetic laws. During operation, sample DNA or RNA is extracted according to the process, mixed with the reagents in the kit for reaction, and the analysis results are read with the help of professional equipment to provide key data support for life science research and disease prevention and control. However, there are still certain problems when using existing genetic test kits: For example, a constant temperature structure for storing reagents for genetic testing with application number 202322522720.1 has the following technical solution: it includes a storage box, a box door, and a support rod. A cooling assembly is provided at the interlayer of the storage box, a clamp assembly is provided inside the storage box, a cooling box is provided at the bottom of the clamp assembly, and a cooling drawer is provided on one side of the cooling box. Ice water is injected from the water inlet pipe, and the ice water enters the cooling pipe and contacts the heat medium in the cooling pipe to absorb heat and undergo phase change, thereby reducing the temperature inside the storage box. The first pull slot is pulled to pull the cooling drawer out of the cooling box and place an ice bag, thereby cooling the cooling box. However, the existing genetic reagent storage structure requires frequent replacement of ice bags, which is a more troublesome operation, and it is inconvenient to take and place the test kit, and the storage is relatively simple.

[0003] In view of this, we conducted in-depth research on the above issues, which led to the emergence of this case.

[0004] In response to the above problems, an innovative design was carried out based on the original gene test kit. Summary of the Invention

[0005] The object of the present invention is to provide a gene test kit that can be stored at a constant temperature, so as to solve the problems in the above background technology that it is troublesome to replace ice packs to maintain a constant temperature and that it is inconvenient to take the reagents.

[0006] To achieve the above object, the present invention provides the following technical solutions: A gene test kit capable of constant temperature storage comprises a box body, a top cover hingedly connected to the top of the box body, and a handle installed in the middle of the top of the top cover, two accommodating chambers are provided inside the box body, a lifting plate is provided in the upper accommodating chamber, and a power structure for driving the lifting plate is provided in the lower accommodating chamber, heat dissipation holes are provided on the left and right sides of the bottom of the box body, a coolant tank is provided inside the box body, a liquid outlet pipe is provided on the left side of the coolant tank, and a liquid inlet pipe is provided on the right side of the coolant tank, and both the liquid outlet pipe and the liquid inlet pipe are connected to the cooling pipe through a pump, a lifting plate is provided inside the box body, and a first mounting bracket is fixedly installed on the upper surface of the lifting plate, a reagent rack is placed above the first mounting bracket, and the lifting plate drives the reagent rack to form a lifting structure.

[0007] Preferably, a temperature display screen is provided on the front side of the box body, and a temperature sensor is provided on the rear side of the temperature display screen, and the temperature sensor is electrically connected to the control system of the coolant tank pump.

[0008] With the above technical solution, the temperature display screen shows the temperature inside the box in real time, and the temperature sensor is linked to the coolant tank pump to automatically adjust the cooling system to maintain a constant temperature inside the box with a fluctuation of ≤±1℃, thereby preventing the reagent from becoming ineffective due to temperature fluctuations.

[0009] Preferably, a servo motor is fixedly installed in the accommodating cavity at the lower part of the box body, and a transmission belt is connected and installed above the output end of the servo motor, and a tensioning pulley is provided at each connecting end of the transmission belt.

[0010] With the above technical solution, the servo motor drives the worm gear through a transmission belt, which ensures smooth transmission and low noise, ensuring smooth lifting and lowering of the lifting plate and improving the convenience of reagent removal.

[0011] Preferably, a worm is connected and installed above the transmission belt, and the left and right ends of the worm are rotatably connected to the left and right sides inside the box. The rear sides of both sides of the worm are meshed with worm wheels, and the upper ends of the worm wheels are fixedly connected to threaded rods.

[0012] By adopting the above technical solution, the worm meshes with the worm wheel to drive the threaded rod to rotate, thereby converting the rotational motion into the vertical motion of the lifting plate, thereby improving the transmission accuracy.

[0013] Preferably, the left and right sides of the lifting plate are both threadedly connected to the threaded rod, and the left and right sides of the lifting plate are both slidably connected to the left and right sliding grooves inside the box.

[0014] By adopting the above technical solution, the lifting plate is connected to the threaded rod through threads and guided by the slide groove, so the lifting is smooth and without shaking, which is convenient for storing and taking out reagents.

[0015] Preferably, a plurality of strip grooves are provided on the surface of the lifting plate.

[0016] By adopting the above technical solution, strip grooves are opened on the surface of the lifting plate, which reduces the weight of the device while enhancing air circulation and cooperating with the cooling pipe to improve the temperature uniformity in the box.

[0017] Preferably, four mounting holes are opened at the edge of the upper surface of the first mounting bracket, and a second mounting bracket is horizontally installed above the first mounting bracket. Four mounting columns are connected to the bottom of the second mounting bracket, and the mounting columns are clamped in the mounting holes.

[0018] By adopting the above technical solution, the first mounting bracket and the second mounting bracket are connected through the mounting holes and the mounting columns, which can expand the reagent storage space in layers, increase the storage capacity, and facilitate disassembly.

[0019] Compared with the prior art, the present invention has the following advantages: the gene test kit capable of being stored at a constant temperature, 1. Intelligent constant temperature control and automatic cooling: The temperature sensor monitors the temperature inside the box in real time, and the coolant tank, liquid outlet pipe, liquid inlet pipe and cooling pipe are linked to form a closed-loop cooling system. When the temperature exceeds the set value, the pump automatically starts and the coolant circulates through the cooling pipe to stabilize the temperature at the target value. There is no need to manually replace the ice pack, which improves the reliability of reagent storage. 2. A lifting plate is provided. The servo motor drives the worm through the transmission belt. The worm meshes with the worm wheel to drive the threaded rod to rotate, converting the rotational motion into the vertical motion of the lifting plate. The lifting plate is connected to the threaded rod through a thread and guided by a slide. The lifting is smooth and there is no shaking. The lifting plate moves to the upper edge of the box for easy access and descends to the inside of the box for easy storage of reagents. 3. It is equipped with multiple storage spaces. The first mounting bracket and the second mounting bracket are connected through the mounting holes and mounting columns, which can expand the reagent storage space in layers, increase the storage capacity, and are easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the present invention; Figure 2 This is a schematic diagram of the structure in which the top cover of the present invention is opened; Figure 3 This is a front cross-sectional structural diagram of the present invention; Figure 4 This is a schematic diagram of the top view of the coolant tank of the present invention; Figure 5 This is a schematic structural diagram of the first mounting bracket of the present invention; Figure 6 This is a schematic diagram of the structure of the second mounting bracket according to the second embodiment of the present invention.

[0021] In the figure: 1. Box body; 2. Top cover; 3. Handle; 4. Temperature display screen; 5. Lifting plate; 6. Strip groove; 7. First mounting bracket; 8. Reagent rack; 9. Coolant tank; 10. Temperature sensor; 11. Liquid outlet pipe; 12. Liquid inlet pipe; 13. Cooling pipe; 14. Servo motor; 15. Drive belt; 16. Worm; 17. Worm gear; 18. Threaded rod; 19. Mounting hole; 20. Second mounting bracket; 21. Mounting column. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1 See also Figure 1-5 , the present invention provides a technical solution: A gene test kit capable of constant temperature storage comprises a box body 1, a top cover 2 being hingedly connected to the top of the box body 1, and a handle 3 being installed in the middle of the top of the top cover 2, two accommodating chambers being provided inside the box body 1, a lifting plate 5 being provided in the upper accommodating chamber, and a power structure for driving the lifting plate 5 being provided in the lower accommodating chamber, heat dissipation holes being provided on the left and right sides of the bottom of the box body 1, a coolant tank 9 being provided inside the box body 1, a liquid outlet pipe 11 being provided on the left side of the coolant tank 9, and a liquid inlet pipe 12 being provided on the right side of the coolant tank 9, and both the liquid outlet pipe 11 and the liquid inlet pipe 12 are connected to a cooling pipe 13 through a pump, a lifting plate 5 being provided inside the box body 1, and a first mounting bracket 7 being fixedly installed on the upper surface of the lifting plate 5, a reagent rack 8 being placed above the first mounting bracket 7, and the lifting plate 5 drives the reagent rack 8 to form a lifting structure.

[0024] A temperature display screen 4 is provided on the front side of the box body 1, and a temperature sensor 10 is provided on the rear side of the temperature display screen 4. The temperature sensor 10 is electrically connected to the control system of the coolant tank 9 pump. The temperature display screen 4 displays the temperature inside the box in real time. The temperature sensor 10 is linked to the coolant tank 9 pump to automatically adjust the cooling system to maintain a constant temperature in the box and prevent the reagent from becoming ineffective due to temperature fluctuations.

[0025] A servo motor 14 is fixedly installed in the accommodating cavity at the lower part of the box body 1, and a transmission belt 15 is connected and installed above the output end of the servo motor 14, and a tensioning pulley is provided at each connection end of the transmission belt 15. A worm 16 is connected and installed above the transmission belt 15, and the left and right ends of the worm 16 are rotatably connected to the left and right sides of the box body 1. The rear sides of the worm 16 are meshed with worm wheels 17, and the upper ends of the worm wheels 17 are fixedly connected to threaded rods 18. The left and right sides of the lifting plate 5 are threadedly connected to the threaded rods 18, and the left and right sides of the lifting plate 5 are slidably connected to the left and right chutes inside the box body 1. The lifting plate 5 There are several strip grooves 6 on the surface, and the servo motor 14 drives the worm 16 through the transmission belt 15. The transmission is smooth and the noise is low, ensuring that there is no jamming during the lifting process of the lifting plate 5, and improving the convenience of taking the reagents. The worm 16 engages the worm wheel 17 to drive the threaded rod 18 to rotate, and the rotational motion is converted into the vertical motion of the lifting plate 5. The transmission accuracy is improved. The lifting plate 5 is connected to the threaded rod 18 through a thread and guided by a slide groove. The lifting is smooth and there is no shaking, which is convenient for the storage and removal of reagents. The strip grooves 6 are opened on the surface of the lifting plate 5. While reducing the weight of the device, it enhances air circulation and cooperates with the cooling pipe 13 to improve the temperature uniformity in the box.

[0026] Example 2 See also Figure 6 , the present invention provides a technical solution: Four mounting holes 19 are provided at the edge of the upper surface of the first mounting bracket 7, and a second mounting bracket 20 is horizontally installed above the first mounting bracket 7. Four mounting columns 21 are connected to the bottom of the second mounting bracket 20, and the mounting columns 21 are clamped into the inside of the mounting holes 19. The first mounting bracket 7 and the second mounting bracket 20 are clamped through the mounting holes 19 and the mounting columns 21, which can expand the reagent storage space in layers, increase the storage capacity, and facilitate disassembly.

[0027] Working principle: When the present invention is in use, the temperature sensor 10 continuously monitors the internal temperature of the box body 1, and the data is transmitted to the temperature display screen 4 in real time. When the temperature exceeds the set threshold value, the control system starts the pump of the coolant tank 9, and the coolant flows from the outlet pipe 11 through the cooling pipe 13, absorbs the heat in the box, and then flows back to the coolant tank 9 through the inlet pipe 12, forming a circulating cooling until the temperature returns to the set range; when it is necessary to take or store the reagent rack 8, the switch turns on the servo motor 14, and the worm 16 is driven to rotate by the transmission belt 15. The worm 16 engages the worm gears 17 on both sides to make them rotate synchronously, and the worm gear 17 drives the threaded rod 18 to rotate. The lifting plate 5 is connected to the threaded rod 18 through a thread, and is vertically lifted and lowered under the guidance of the slide groove. The lifting plate 5 moves to the upper edge of the box body 1 to facilitate the removal of the reagent rack 8, and the lifting plate 5 descends to the inside of the box body 1 to facilitate the storage of the reagent rack 8.

[0028] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A gene test kit capable of constant temperature storage, comprising a box (1), a top cover (2) hingedly connected to the top of the box (1), and a handle (3) installed in the middle of the top of the top cover (2), two accommodating chambers are provided inside the box (1), a lifting plate (5) is provided in the upper accommodating chamber, and a power structure for driving the lifting plate (5) is provided in the lower accommodating chamber, and heat dissipation holes are provided on both the left and right sides of the bottom of the box (1), characterized in that: A coolant tank (9) is provided inside the box body (1), and a liquid outlet pipe (11) is provided on the left side of the coolant tank (9), and a liquid inlet pipe (12) is provided on the right side of the coolant tank (9), and both the liquid outlet pipe (11) and the liquid inlet pipe (12) are connected to a cooling pipe (13) through a pump. A lifting plate (5) is provided inside the box body (1), and a first mounting bracket (7) is fixedly mounted on the upper surface of the lifting plate (5), a reagent rack (8) is placed above the first mounting bracket (7), and the lifting plate (5) drives the reagent rack (8) to form a lifting structure.

2. A gene kit capable of constant temperature storage according to claim 1, characterized in that: A temperature display screen (4) is provided on the front side of the box body (1), and a temperature sensor (10) is provided on the rear side of the temperature display screen (4). The temperature sensor (10) is electrically connected to the control system of the coolant tank (9) pump.

3. The gene kit capable of constant temperature storage according to claim 1, characterized in that: A servo motor (14) is fixedly installed in the lower accommodating cavity inside the box (1), and a transmission belt (15) is connected and installed above the output end of the servo motor (14), and a tensioning wheel is provided at each connection end of the transmission belt (15).

4. A gene kit capable of constant temperature storage according to claim 3, characterized in that: A worm (16) is connected and installed above the transmission belt (15), and the left and right ends of the worm (16) are rotatably connected to the left and right sides inside the box (1), and the rear sides of both sides of the worm (16) are meshed and connected with worm wheels (17), and the upper ends of the worm wheels (17) are fixedly connected with threaded rods (18).

5. The gene kit capable of constant temperature storage according to claim 4, characterized in that: The left and right sides of the lifting plate (5) are both threadedly connected to the threaded rod (18), and the left and right sides of the lifting plate (5) are both slidably connected to the left and right sliding grooves inside the box body (1).

6. The gene kit capable of constant temperature storage according to claim 5, characterized in that: A plurality of strip-shaped grooves (6) are provided on the surface of the lifting plate (5).

7. The gene kit capable of constant temperature storage according to claim 1, characterized in that: Four mounting holes (19) are provided at the edge of the upper surface of the first mounting bracket (7), and a second mounting bracket (20) is horizontally mounted above the first mounting bracket (7). Four mounting columns (21) are connected to the bottom of the second mounting bracket (20), and the mounting columns (21) are clamped inside the mounting holes (19).

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