Biological gene detection appliance

Abstract

The utility model discloses a biological gene detection appliance, which belongs to the technical field of biological gene detection and comprises a storage box, a lifting plate is arranged in the storage box, a first sliding groove is formed in the top of the lifting plate, and two first sliding blocks are connected to the inner wall of the first sliding groove in a sliding mode. The tops of the two first sliding blocks are connected with the bottoms of the two clamping plates correspondingly, and the inner walls of the two first sliding blocks are in threaded connection with the outer wall of the same two-way lead screw. According to the biological gene detection device, by arranging a clamping plate, a bidirectional screw rod, a first motor, a second motor, a gear and a lifting rod, in the use process of the detection device, a bearing plate for storing a culture dish can be fixed, so that the situation that the culture dish is damaged due to shaking in the moving process is avoided; meanwhile, the position of the culture dish can be lifted, in the detection process, the culture dish can be conveniently moved out for detection, and after detection is completed, the culture dish can be moved downwards for protection.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological gene detection, in particular to a biological gene detection device. Background Art

[0002] With the implementation of the Human Genome Project and the rapid development of related disciplines in molecular biology, the genome sequences of an increasing number of animals, plants, and microorganisms have been determined, and genetic sequence data is growing at an unprecedented rate. To study the functions of so many genes in life processes, it is necessary to establish new hybridization and sequencing methods and equipment to efficiently and rapidly detect and analyze large amounts of genetic information. To meet this scientific development requirement, gene chips have been developed by combining interdisciplinary disciplines such as microelectronics, physics, chemistry, materials science, and life sciences. Gene chips immobilize a large number of probe molecules in a specific arrangement on a solid support. These probe molecules then undergo complementary hybridization with labeled gene sample molecules to be detected. By detecting the hybridization signal intensity of each probe molecule, the number and sequence information of the sample molecules can be obtained.

[0003] A Chinese patent discloses a biological gene detection instrument with the announcement number CN208440604U. The article proposes that "it includes a base, several transparent sheets and a transparent cover, the base is provided with a culture cavity, the culture cavity has an opening, the bottom of the culture cavity is provided with several culture grooves, the side wall of each culture groove is provided with a sampling groove, each of the transparent sheets is movably arranged in a culture groove, each of the transparent sheets has a first side and a second side arranged opposite to each other, the transparent sheet has a third side adjacent to the first side, and the first side and the second side are respectively abutted against the side wall of the culture groove." Existing detection instruments usually store specimens in culture dishes for detection, but the culture dishes lack protective measures during movement, which can easily lead to damage to the culture dishes, thereby affecting the biological gene detection process. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a biological gene detection instrument, which solves the problem that the existing detection instruments usually store specimens in culture dishes for detection, but the culture dishes lack protective measures during the movement, which easily leads to damage to the culture dishes, thereby affecting the biological gene detection process.

[0005] The technical solution of the utility model is as follows: A biological gene testing instrument comprises a storage box, wherein a lifting plate is provided in the storage box, and a first slide groove is provided at the top of the lifting plate, and the inner wall of the first slide groove is slidably connected to two first sliders, and the tops of the two first sliders are respectively connected to the bottoms of the two clamping plates, and the inner walls of the two first sliders are threadedly connected to the outer wall of the same bidirectional screw rod, one end of the bidirectional screw rod is transmission connected to the output end of the first motor, and the side surface of the first motor is fixedly connected to the side corresponding to the lifting plate, the bottom of the inner wall of the storage box is fixedly connected to two mounting seats, the tops of the two mounting seats are fixedly connected to the second motor, and the two ends of the second motor are transmission connected to the transmission rod, the outer wall of the transmission rod is fixedly connected to a gear, the bottom of the lifting plate is connected to the top of the support plate, and the bottom of the support plate is provided with a lifting rod, and the outer wall of the lifting rod is provided with a plurality of tooth grooves, and the lifting rod is meshed with the gear through the tooth groove.

[0006] As a further solution of the present invention: a carrying plate is provided on the top of the lifting plate, a plurality of placement slots are opened on the top of the carrying plate, and culture dishes are provided in the plurality of placement slots.

[0007] As a further solution of the present invention: second chutes are provided at both ends of the inner wall of the storage box, the inner walls of the two second chutes are slidably connected with second sliders, and the inner walls of the second chutes and the outer walls of the second sliders are polished.

[0008] As a further solution of the present invention: opposite ends of the two second sliding blocks are respectively connected to ends away from two baffles, and opposite ends of the two baffles are connected to two ends of the same lifting plate.

[0009] As a further solution of the present invention: four guide cylinders are fixedly connected to the bottom of the inner wall of the storage box, the lifting rods are movably connected in the guide cylinders, and the outer walls of the guide cylinders are provided with through grooves.

[0010] As a further solution of the present invention: the top of the storage box is movably connected to a box cover, and the top of the box cover is fixedly connected to a handle.

[0011] As a further solution of the present invention: a top plate is provided inside the box cover, four electric telescopic rods are fixedly connected to the bottom of the top plate, the output ends of the four electric telescopic rods are fixedly connected to the top of the same connecting plate, and several sealing covers are provided at the bottom of the connecting plate.

[0012] As a further solution of the present invention: four universal wheels are fixedly connected to the bottom of the storage box, and the four universal wheels are distributed at the four corners of the bottom of the storage box, and brake pads are provided in the universal wheels.

[0013] The working principle and beneficial effects of the utility model are as follows:

[0014] 1. The biological gene detection instrument is provided with a lifting plate, a clamping plate, a bidirectional screw rod, a first motor, a second motor, a gear and a lifting rod. When in use, the carrying plate is first placed on the lifting plate, and then the first motor is started. The rotation of the first motor drives the bidirectional screw rod to rotate. Since the bidirectional screw rod is threadedly connected to the two first sliders, the two first sliders can be driven to move relative to each other, thereby driving the two clamping plates to move relative to each other, and the carrying plate can be fixed. Then the second motor is started, and the second motor drives the transmission rod to rotate, thereby driving the gear to rotate, and the gear drives the lifting rod to move up and down, thereby driving the carrying plate to move up and down, so that the testing instrument can fix the carrying plate for storing the culture dish during use, thereby avoiding the situation where the culture dish is damaged due to shaking during the movement, and the position of the culture dish can be raised and lowered at the same time. During the detection process, the culture dish can be conveniently moved out for detection. After the detection is completed, the culture dish can be moved down for protection.

[0015] 2. The biological gene detection instrument is provided with a top plate, an electric telescopic rod, a connecting plate and a sealing cover. After the culture dish is fixed, the electric telescopic rod is started, and the electric telescopic rod drives the connecting plate and the sealing cover to move downward, so that the sealing cover fits over the culture dish, thereby sealing the culture dish. When the detection instrument is in use, the culture dish can be sealed, thereby reducing contact with the outside world and ensuring that the specimen in the culture dish is not contaminated. At the same time, by using multiple groups of spaced culture dishes, the mutual influence of different samples to be tested can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the culture dish of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the gear of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the bidirectional screw rod of the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the electric telescopic rod of the utility model;

[0022] In the figure: 1. Storage box; 2. Lifting plate; 3. First slide; 4. First slider; 5. Clamping plate; 6. Bidirectional screw; 7. First motor; 8. Mounting seat; 9. Second motor; 10. Transmission rod; 11. Gear; 12. Lifting rod; 13. Loading plate; 14. Placement slot; 15. Culture dish; 16. Second slide; 17. Second slider; 18. Baffle; 19. Guide cylinder; 20. Box cover; 21. Handle; 22. Top plate; 23. Electric telescopic rod; 24. Connecting plate; 25. Sealing cover; 26. Universal wheel; 27. Support plate. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0024] like Figure 1-5As shown, the utility model provides a technical solution: a biological gene detection instrument, including a storage box 1, a lifting plate 2 is provided in the storage box 1, a first slide groove 3 is provided on the top of the lifting plate 2, the inner wall of the first slide groove 3 is slidably connected to two first sliders 4, the tops of the two first sliders 4 are respectively connected to the bottoms of the two clamping plates 5, the inner walls of the two first sliders 4 are threadedly connected to the outer wall of the same bidirectional screw rod 6, one end of the bidirectional screw rod 6 is transmission-connected to the output end of the first motor 7, the side of the first motor 7 is fixedly connected to the side corresponding to the lifting plate 2, the bottom of the inner wall of the storage box 1 is fixedly connected to two mounting seats 8, the tops of the two mounting seats 8 are fixedly connected to the second motor 9, the two ends of the second motor 9 are transmission-connected to the transmission rod 10, the transmission rod 1 0 is fixedly connected with a gear 11, the bottom of the lifting plate 2 is connected to the top of the support plate 27, the bottom of the support plate 27 is provided with a lifting rod 12, the outer wall of the lifting rod 12 is provided with a plurality of tooth grooves, the lifting rod 12 is meshed with the gear 11 through the tooth grooves, the top of the lifting plate 2 is provided with a carrying plate 13, the top of the carrying plate 13 is provided with a plurality of placement grooves 14, and a culture dish 15 is provided in each of the placement grooves 14. Second chutes 16 are provided at both ends of the inner wall of the storage box 1, and the inner walls of the two second chutes 16 are slidably connected with second sliders 17, and the inner walls of the second chutes 16 and the outer walls of the second sliders 17 are polished, and the opposite ends of the two second sliders 17 are respectively connected to the two baffles 18 away from one end, and the two baffles 1 8 The opposite end is connected to the two ends of the same lifting plate 2. By providing the second slider 17 and the first slide groove 3, it can play an auxiliary supporting role in the process of lifting the lifting plate 2, thereby ensuring the stability of the lifting of the lifting plate 2. The bottom of the inner wall of the storage box 1 is fixedly connected with four guide cylinders 19, and the lifting rod 12 is movably connected in the guide cylinder 19. The outer wall of the guide cylinder 19 is provided with a through groove. By providing the guide cylinder 19, the lifting rod 12 can be guided to prevent the lifting rod 12 from being disengaged from the gear 11 due to deviation during the movement. The top of the storage box 1 is movably connected with a box cover 20, and the top of the box cover 20 is fixedly connected with a handle 21. A top plate 22 is provided in the box cover 20, and the bottom of the top plate 22 is fixedly connected with four electric The output ends of the four electric telescopic rods 23 are fixedly connected to the top of the same connecting plate 24. The bottom of the connecting plate 24 is provided with several sealing covers 25. By setting the top plate 22, the electric telescopic rod 23, the connecting plate 24 and the sealing cover 25, after the culture dish 15 is fixed, the electric telescopic rod 23 is started, and the electric telescopic rod 23 drives the connecting plate 24 and the sealing cover 25 to move downward, so that the sealing cover 25 can be sleeved on the culture dish 15, and the culture dish 15 can be sealed. When the detection instrument is in use, the culture dish 15 can be sealed, thereby reducing contact with the outside world and ensuring that the specimens in the culture dish 15 are not contaminated. At the same time, by using multiple groups of spaced culture dishes 15, it is possible to avoid the mutual influence of different samples to be tested.The bottom of the storage box 1 is fixedly connected to four universal wheels 26, and the four universal wheels 26 are distributed at the four corners of the bottom of the storage box 1. Brake pads are set in the universal wheels 26. By setting the universal wheels 26, the detection device can be easily moved, ensuring the portability of the detection device.

[0025] The working principle of this utility model is:

[0026] During use, the carrying plate 13 is first placed on the lifting plate 2, and then the first motor 7 is started. The rotation of the first motor 7 drives the bidirectional screw rod 6 to rotate. Since the bidirectional screw rod 6 is threadedly connected to the two first sliders 4, the two first sliders 4 can be driven to move relative to each other, thereby driving the two clamping plates 5 to move relative to each other, and the carrying plate 13 can be fixed. After the culture dish 15 is fixed, the electric telescopic rod 23 is started, and the electric telescopic rod 23 drives the connecting plate 24 and the sealing cover 25 to move downward, so that the sealing cover 25 can socket the culture dish 15, and the culture dish 15 can be sealed. Then the second motor 9 is started, and the second motor 9 drives the transmission rod 10 to rotate, thereby driving the gear 11 to rotate, and the gear 11 drives the lifting rod 12 to move up and down, thereby driving the carrying plate 13 to move up and down.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A biological gene detection device, comprising a storage box (1), characterized in that: The storage box (1) is provided with a lifting plate (2), the top of the lifting plate (2) is provided with a first slide groove (3), the inner wall of the first slide groove (3) is slidably connected to two first sliders (4), the tops of the two first sliders (4) are respectively connected to the bottoms of the two clamping plates (5), the inner walls of the two first sliders (4) are threadedly connected to the outer wall of the same bidirectional screw rod (6), one end of the bidirectional screw rod (6) is transmission-connected to the output end of the first motor (7), the side of the first motor (7) is fixedly connected to the side corresponding to the lifting plate (2), and the storage box (1) is provided with a lifting plate (2), the tops of the two first sliders (4) are respectively connected to the bottoms of the two clamping plates (5), and the inner walls of the two first sliders (4) are threadedly connected to the outer wall of the same bidirectional screw rod (6). The bottom of the inner wall of the box (1) is fixedly connected to two mounting seats (8), the tops of the two mounting seats (8) are fixedly connected to a second motor (9), both ends of the second motor (9) are transmission-connected to a transmission rod (10), the outer wall of the transmission rod (10) is fixedly connected to a gear (11), the bottom of the lifting plate (2) is connected to the top of the support plate (27), the bottom of the support plate (27) is provided with a lifting rod (12), the outer wall of the lifting rod (12) is provided with a plurality of tooth grooves, and the lifting rod (12) is meshed with the gear (11) through the tooth grooves.

2. A biological gene detection device according to claim 1, characterized in that: A carrying plate (13) is provided on the top of the lifting plate (2), a plurality of placement grooves (14) are provided on the top of the carrying plate (13), and culture dishes (15) are provided in each of the placement grooves (14).

3. The biological gene detection device according to claim 1, characterized in that: The storage box (1) has second chute (16) at both ends of the inner wall, the inner walls of the two second chute (16) are slidably connected to second sliders (17), and the inner walls of the second chute (16) and the outer walls of the second sliders (17) are polished.

4. The biological gene detection device according to claim 3, characterized in that: The opposite ends of the two second sliding blocks (17) are respectively connected to the ends away from the two baffles (18), and the opposite ends of the two baffles (18) are connected to the two ends of the same lifting plate (2).

5. The biological gene detection device according to claim 1, characterized in that: Four guide cylinders (19) are fixedly connected to the bottom of the inner wall of the storage box (1), the lifting rod (12) is movably connected in the guide cylinder (19), and the outer wall of the guide cylinder (19) is provided with a through groove.

6. The biological gene detection device according to claim 1, characterized in that: The top of the storage box (1) is movably connected to a box cover (20), and the top of the box cover (20) is fixedly connected to a handle (21).

7. The biological gene detection device according to claim 6, characterized in that: A top plate (22) is provided in the box cover (20), and four electric telescopic rods (23) are fixedly connected to the bottom of the top plate (22). The output ends of the four electric telescopic rods (23) are fixedly connected to the top of the same connecting plate (24), and a plurality of sealing covers (25) are provided at the bottom of the connecting plate (24).

8. The biological gene detection device according to claim 1, characterized in that: Four universal wheels (26) are fixedly connected to the bottom of the storage box (1), and the four universal wheels (26) are distributed at the four corners of the bottom of the storage box (1), and brake pads are arranged inside the universal wheels (26).

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