Fluorescent quantitative PCR instrument for amplification room

Abstract

The utility model relates to the technical field of PCR instruments, and discloses a fluorescent quantitative PCR instrument for an amplification room, which comprises a base, movable wheels are fixedly assembled at the bottom of the base, a dustproof component is arranged at the top of the base, a PCR instrument component is arranged on the inner wall of the dustproof component, a handle is fixedly mounted on the outer wall of the dustproof component, and a fluorescent quantitative PCR instrument is arranged on the handle. One end of an adjusting support is fixedly assembled at the top of the dustproof assembly, a display screen is fixedly installed at the other end of the adjusting support, a containing table is arranged on the outer wall of the adjusting support, cup holders are fixedly assembled on the outer walls of the two sides of the containing table, and a square groove is formed in the top of the containing table. Through the arrangement of the box doors, the inner wall of the dustproof box can be located in a closed space when the two box doors are in contact, so that dust cannot easily enter the inner wall of the dustproof box, external dust can be effectively prevented from entering the inner wall of the dustproof box, and the problem that dust enters an instrument to cause adverse effects on the accuracy of an experimental result is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCR instruments, in particular to a fluorescent quantitative PCR instrument for an amplification chamber. Background Art

[0002] Fluorescence quantitative PCR instrument is a technical tool based on polymerase chain reaction, which can accurately measure the product abundance of DNA template in real time.

[0003] When using the existing fluorescence quantitative PCR instrument for amplification chamber, the operator is required to manually place the reaction box module into the instrument, and then the excitation light emission source performs real-time fluorescence detection. If the operator fails to place the reaction box module in the correct position, or if there is improper operation such as vibration during placement, the accuracy of the experimental results will be affected. In addition, when the existing fluorescence quantitative PCR instrument for amplification chamber is not in use, external dust may enter the fluorescence quantitative PCR instrument, which can easily cause the risk of sample cross-contamination and adversely affect the accuracy of the experimental results. Improvements are urgently needed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a fluorescent quantitative PCR instrument for an amplification chamber, which solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a fluorescent quantitative PCR instrument for an amplification chamber, comprising a base, wherein the bottom of the base is fixedly equipped with movable wheels, the top of the base is provided with a dustproof component, the inner wall of the dustproof component is provided with a PCR instrument component, the outer wall of the dustproof component is fixedly equipped with a handle, the top of the dustproof component is fixedly equipped with one end of an adjustment bracket, the other end of the adjustment bracket is fixedly equipped with a display screen, the outer wall of the adjustment bracket is provided with a placement table, the outer walls of both sides of the placement table are fixedly equipped with cup holders, and the top of the placement table is provided with a square groove.

[0006] As an optimal technical solution of the present invention, the dustproof component includes a dustproof box, the inner cavity of the dustproof box is provided with a slide groove, the inner wall of the slide groove is slidably connected to a box door, the inner wall of the box door is inlaid with an observation window, and an electric heater is fixedly installed on the bottom of the dustproof box.

[0007] As an optimal technical solution of the present invention, there are two doors and two observation windows, and the two doors and observation windows are symmetrically distributed at both ends of the dustproof box. The observation window is made of silicon dioxide, and the electric heater is electrically connected to the display screen.

[0008] As a preferred technical solution of the present invention, the PCR instrument assembly includes a PCR instrument body, a shoulder strap is installed on the top of the PCR instrument body through a mounting buckle, a groove is opened in the inner cavity of the PCR instrument body, the inner wall of the groove is rotatably connected to the detection box, and a partition is fixedly installed on the inner wall of the detection box.

[0009] As an optimal technical solution of the present invention, a locking device is embedded in the inner cavity of the outer wall of the detection box away from the shoulder strap. There are two partitions, and the two partitions are respectively installed on the inner walls of the detection box. Several circular holes are opened on the top of the partition.

[0010] As an optimal technical solution of the present invention, a keyboard and a mouse are placed on the top of the placement table respectively, and the keyboard and the mouse are electrically connected to the display screen. There are four movable wheels, and the four movable wheels are evenly distributed at the bottom of the base.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The amplification chamber uses a fluorescent quantitative PCR instrument. Through the setting of the box door, the inner wall of the dustproof box can be in a closed space when the two box doors are in contact, so that dust will not easily enter the inner wall of the dustproof box, and thus effectively prevent external dust from entering the inner wall of the dustproof box, solving the problem of dust entering the instrument and adversely affecting the accuracy of the experimental results.

[0013] 2. The fluorescence quantitative PCR instrument used in the amplification chamber has a locking device embedded in the inner cavity of the outer wall of the detection box on the side away from the shoulder strap, which enables the device to automatically press open and close, avoiding direct contact between the operator and the sample, reducing the risk of cross-contamination of samples, reducing the interference of human factors, and improving the stability and repeatability of the experiment. In addition, through the setting of partitions, multiple groups of test tubes can be placed in the device, reducing operation time and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the other side of the utility model;

[0016] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the dustproof component of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the PCR instrument components of this utility model.

[0019] In the figure: 1. Base; 2. Mobile wheels; 3. Dustproof assembly; 4. PCR instrument assembly; 5. Handle; 6. Adjustment bracket; 7. Display; 8. Placement table; 9. Cup holder; 10. Square slot;

[0020] 301, dustproof box; 302, slide; 303, box door; 304, observation window; 305, electric heater;

[0021] 401. PCR instrument body; 402. Shoulder strap; 403. Mounting buckle; 404. Groove; 405. Detection box; 406. Partition. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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.

[0023] See also Figure 1 - Figure 5 A fluorescent quantitative PCR instrument for an amplification chamber includes a base 1, a movable wheel 2 is fixedly mounted on the bottom of the base 1, a dustproof component 3 is provided on the top of the base 1, a PCR instrument component 4 is provided on the inner wall of the dustproof component 3, a handle 5 is fixedly mounted on the outer wall of the dustproof component 3, one end of an adjustment bracket 6 is fixedly mounted on the top of the dustproof component 3, a display screen 7 is fixedly mounted on the other end of the adjustment bracket 6, a placement table 8 is provided on the outer wall of the adjustment bracket 6, cup holders 9 are fixedly mounted on the outer walls of both sides of the placement table 8, and a square groove 10 is opened on the top of the placement table 8;

[0024] By utilizing the above structure and setting the square groove 10, the inner wall of the square groove 10 can be used to place text and a notebook for recording data, and due to the setting of the movable wheels 2, the device can be mobile, thereby effectively improving the practicality of the device.

[0025] In a preferred embodiment, the dustproof assembly 3 includes a dustproof box 301, the inner cavity of the dustproof box 301 is provided with a slide groove 302, the inner wall of the slide groove 302 is slidably connected to a box door 303, the inner wall of the box door 303 is inlaid with an observation window 304, and the bottom of the dustproof box 301 is fixedly installed with an electric heater 305;

[0026] In a preferred embodiment, there are two doors 303 and two observation windows 304, and the two doors 303 and the observation windows 304 are symmetrically distributed at both ends of the dustproof box 301. The observation window 304 is made of silicon dioxide, and the electric heater 305 is electrically connected to the display screen 7.

[0027] By utilizing the above structure and setting the box door 303, the inner wall of the dustproof box 301 can be in a closed space when the two box doors 303 are in contact, so that dust will not easily enter the inner wall of the dustproof box 301, thereby effectively reducing the risk of cross-contamination of samples, reducing the interference of human factors, and improving the stability and repeatability of the experiment.

[0028] In a preferred embodiment, the PCR instrument assembly 4 includes a PCR instrument body 401, a shoulder strap 402 is mounted on the top of the PCR instrument body 401 via a mounting buckle 403, a groove 404 is defined within the inner cavity of the PCR instrument body 401, a detection box 405 is rotatably connected to the inner wall of the groove 404, and a partition 406 is fixedly mounted on the inner wall of the detection box 405;

[0029] In a preferred embodiment, a locking device is embedded in the inner cavity of the outer wall of the detection box 405 away from the shoulder strap 402, and there are two partitions 406, which are respectively installed on the inner wall of the detection box 405, and a plurality of circular holes are opened on the top of the partition 406 for placement;

[0030] Utilizing the above structure, through the characteristic that a locking device is embedded in the inner cavity of the outer wall of the detection box 405 away from the shoulder strap 402, it can be seen that when the detection box 405 is pressed, the brake of the locking device is released, the elastic energy of the spring is released, and the detection box 405 will quickly bounce open. When the detection box 405 is closed, the spring is compressed and the elastic energy is stored, which is convenient for pressing the detection box 405 next time, so that the device can be opened and closed quickly.

[0031] In a preferred embodiment, a keyboard and a mouse are placed on the top of the placement table 8, and the keyboard and the mouse are electrically connected to the display screen 7. There are four movable wheels 2, and the four movable wheels 2 are evenly distributed on the bottom of the base 1.

[0032] By utilizing the above structure, a keyboard and mouse are placed on the top of the placement table 8, and the keyboard and mouse are electrically connected to the display screen 7. It can be seen that the display screen 7 can be operated through the keyboard and mouse without special preparation, which increases the convenience of the device.

[0033] Working principle: when using the device, you can first pull the handle 5 to move the mobile wheel 2 on the ground, so that it can drive the device to a suitable position, and by pressing the outer wall of the detection box 405, the brake of the locking device is released, the elastic energy of the spring is released, and the detection box 405 will quickly pop open, so that the test tube to be tested can be placed on the inner wall of the partition 406, and the detection box 405 can be retracted to the inner wall of the groove 404. Through the setting of the box door 303, the inner wall of the dustproof box 301 can be in a closed space when the two box doors 303 are in contact, so that dust will not easily enter the inner wall of the dustproof box 301, thereby effectively reducing the risk of cross-contamination of samples, and the test results are displayed on the surface of the display screen 7, and can be controlled by the mouse and keyboard placed on the top of the placement table 8, so that the work can be completed.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fluorescence quantitative PCR instrument for an amplification chamber, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly equipped with a moving wheel (2), the top of the base (1) is provided with a dustproof component (3), the inner wall of the dustproof component (3) is provided with a PCR instrument component (4), the outer wall of the dustproof component (3) is fixedly equipped with a handle (5), the top of the dustproof component (3) is fixedly equipped with one end of an adjustment bracket (6), the other end of the adjustment bracket (6) is fixedly equipped with a display screen (7), the outer wall of the adjustment bracket (6) is provided with a placement table (8), the outer walls of both sides of the placement table (8) are fixedly equipped with cup holders (9), and the top of the placement table (8) is provided with a square groove (10).

2. A fluorescence quantitative PCR instrument for an amplification chamber according to claim 1, characterized in that: The dustproof assembly (3) includes a dustproof box (301), the inner cavity of the dustproof box (301) is provided with a slide groove (302), the inner wall of the slide groove (302) is slidably connected to a box door (303), the inner wall of the box door (303) is inlaid with an observation window (304), and the bottom of the dustproof box (301) is fixedly installed with an electric heater (305).

3. The fluorescence quantitative PCR instrument for an amplification chamber according to claim 2, characterized in that: There are two doors (303) and two observation windows (304), and the two doors (303) and the observation windows (304) are symmetrically distributed at both ends of the dustproof box (301). The observation window (304) is made of silicon dioxide, and the electric heater (305) is electrically connected to the display screen (7).

4. The fluorescent quantitative PCR instrument for an amplification chamber according to claim 1, characterized in that: The PCR instrument assembly (4) includes a PCR instrument body (401), a shoulder strap (402) is mounted on the top of the PCR instrument body (401) via a mounting buckle (403), a groove (404) is provided in the inner cavity of the PCR instrument body (401), a detection box (405) is rotatably connected to the inner wall of the groove (404), and a partition (406) is fixedly mounted on the inner wall of the detection box (405).

5. The fluorescent quantitative PCR instrument for an amplification chamber according to claim 4, characterized in that: A locking device is embedded in the inner cavity of the outer wall of the detection box (405) away from the shoulder strap (402). There are two partitions (406), and the two partitions (406) are respectively installed on the inner wall of the detection box (405). The top of the partition (406) is provided with a plurality of placement holes.

6. The fluorescent quantitative PCR instrument for an amplification chamber according to claim 1, characterized in that: A keyboard and a mouse are placed on the top of the placement table (8), and the keyboard and the mouse are electrically connected to the display screen (7). There are four movable wheels (2), and the four movable wheels (2) are evenly distributed on the bottom of the base (1).

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