CN216129594U

CN216129594U - Intelligent PCR instrument capable of improving detection efficiency

Info

Publication number: CN216129594U
Application number: CN202121986985.1U
Authority: CN
Inventors: 刘公山
Original assignee: Individual
Current assignee: Guangxi Dian Medical Laboratory Co.,Ltd.
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-25
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an intelligent PCR instrument capable of improving detection efficiency, which comprises a base box, wherein a detector is arranged at the top of the base box, a detection port is formed in the top of the base box, a stepping motor is fixedly installed on the left side of the bottom of an inner cavity of the base box, a screw rod is fixedly installed on an output shaft of the stepping motor, two screw blocks are in threaded connection with the surface of the screw rod, a test tube storage box is fixedly installed at the top of each screw block through a support, a plurality of electric push rods are fixedly installed at the bottom of the inner cavity of the test tube storage box, and a placing plate is fixedly installed at the output ends of the electric push rods. The utility model is provided with the base box, the access door, the detector, the handle, the stepping motor, the screw block screw rod, the test tube storage box, the detection port, the stabilizing ring, the test tube body, the electric push rod, the placing plate and the material inlet and outlet, and solves the problems that the traditional PCR instrument is inconvenient to feed and discharge materials, cannot input a plurality of sample tubes simultaneously and has low detection efficiency.

Description

Intelligent PCR instrument capable of improving detection efficiency

Technical Field

The utility model relates to the technical field of PCR instruments, in particular to an intelligent PCR instrument capable of improving detection efficiency.

Background

The PCR is to use DNA polymerase to make a large amount of synthesis of InVitro in vitro or in test tube to specific gene, basically it uses DNA polymerase to make specific chain copy, the current commonly used technology can copy a segment of gene to one hundred to one thousand times, according to the purpose of DNA amplification and the standard of detection, the PCR instrument can be divided into four types, namely ordinary PCR instrument, gradient PCR instrument, in-situ PCR instrument, real-time fluorescence quantitative PCR instrument, and the current PCR instrument all adopts a one-layer test tube rack structure, and puts the object to be measured into the test tube to measure, but the traditional PCR instrument is not convenient for material feeding and discharging, and can not input a plurality of sample tubes at the same time, the detection efficiency is low, therefore, we propose an intelligent PCR instrument which can improve the detection efficiency.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides the intelligent PCR instrument capable of improving the detection efficiency, which has the advantages of convenience in feeding and discharging and capability of inputting a plurality of sample tubes simultaneously, and solves the problems that the traditional PCR instrument is inconvenient in feeding and discharging, cannot input a plurality of sample tubes simultaneously and is low in detection efficiency.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent PCR instrument capable of improving detection efficiency comprises a base box, wherein the top of the base box is provided with a detector, the top of the base box is provided with a detection port, the left side of the bottom of the inner cavity of the base box is fixedly provided with a stepping motor, a screw rod is fixedly arranged on an output shaft of the stepping motor, two screw blocks are connected to the surface of the screw rod in a threaded manner, the top of the screw block is fixedly provided with a test tube storage box through a bracket, the bottom of the inner cavity of the test tube storage box is fixedly provided with a plurality of electric push rods, the output end of the electric push rod is fixedly provided with a placing plate, the top of the placing plate is provided with a test tube body, the inner chamber fixed mounting of test tube case has the stabilizing ring who uses with test tube body cooperation, there is the access door positive through hinge swing joint of base case, the front of access door is provided with the handle, the business turn over material mouth has been seted up on the right side of base case.

Preferably, the left and right sides of placing the board all has the second slider through support fixed mounting, the second spout that uses with the cooperation of second slider is seted up to the inner chamber of test tube case.

Preferably, the lower end on the right side of the inner cavity of the base box is fixedly provided with a bearing, and the bearing is rotatably connected with the screw rod.

Preferably, the bottom of the screw block is fixedly provided with a first sliding block through a support, and the bottom of the inner cavity of the base box is provided with a first sliding chute matched with the first sliding block for use.

Preferably, the left side of the base box is provided with a control switch, and the surface of the control switch is provided with a protective film.

Preferably, a battery box is fixedly mounted at the bottom of the left side of the base box, and a storage battery is arranged in an inner cavity of the battery box.

Advantageous effects

Compared with the prior art, the utility model provides an intelligent PCR instrument capable of improving detection efficiency, and the intelligent PCR instrument has the following beneficial effects:

1. according to the utility model, the electric push rod is opened, the electric push rod pushes the placing plate to move upwards, the placing plate drives the test tube body to move upwards, the test tube body passes through the detection port and enters the detector, the detector detects a sample in the test tube body, after the detection is finished, the current electric push rod is retracted, the other electric push rod is opened, the other test tube body can be pushed into the detector for detection, after the detection is finished, the stepping motor is started, the stepping motor drives the screw rod to rotate, the screw rod drives the screw block to move rightwards, the screw block drives the test tube storage box to move, the test tube storage box passes through the material inlet/outlet, the electric push rod is opened, so that people can conveniently replace the test tube body, and the problems that the traditional PCR instrument is inconvenient to feed and discharge materials, a plurality of sample tubes cannot be simultaneously input and the detection efficiency is low are solved.

2. According to the utility model, the first sliding block and the first sliding groove enable the screw block to be stable, the bearing enables the screw rod to be stable, the control switch is used for controlling the switch of each electric appliance, the storage battery in the battery box provides standby electric energy for the device, and the second sliding groove and the second sliding block enable the placing plate to be stable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view showing an enlarged structure of the base case of the present invention;

FIG. 3 is a schematic sectional view showing an enlarged structure of the test tube storage box according to the present invention.

In the figure: 1. a base box; 2. an access door; 3. a detector; 4. a handle; 5. a control switch; 6. a battery box; 7. a stepping motor; 8. a screw block; 9. a first slider; 10. a first chute; 11. a screw; 12. a bearing; 13. a test tube storage box; 14. a detection port; 15. a stabilizing ring; 16. a test tube body; 17. a second chute; 18. an electric push rod; 19. a second slider; 20. placing the plate; 21. and (4) feeding and discharging.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The base box 1, the access door 2, the detector 3, the handle 4, the control switch 5, the battery box 6, the stepping motor 7, the screw block 8, the first sliding block 9, the first sliding groove 10, the screw rod 11, the bearing 12, the test tube storage box 13, the detection port 14, the stabilizing ring 15, the test tube body 16, the second sliding groove 17, the electric push rod 18, the second sliding block 19, the placing plate 20 and the material inlet and outlet 21 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the device can be known by technicians or conventional experimental methods.

Referring to fig. 1-3, an intelligent PCR instrument capable of improving detection efficiency comprises a base box 1, a control switch 5 is disposed on the left side of the base box 1, a protective film is disposed on the surface of the control switch 5, the control switch 5 is used for controlling the switches of various electrical appliances, a battery box 6 is fixedly mounted at the bottom of the left side of the base box 1, a storage battery is disposed in the inner cavity of the battery box 6, the storage battery in the battery box 6 provides standby electric energy for the instrument, a detector 3 is disposed at the top of the base box 1, a detection port 14 is disposed at the top of the base box 1, a stepping motor 7 is fixedly mounted on the left side of the bottom of the inner cavity of the base box 1, a screw 11 is fixedly mounted on an output shaft of the stepping motor 7, a bearing 12 is fixedly mounted at the lower end of the right side of the inner cavity of the base box 1, the bearing 12 is rotatably connected with the screw 11, the screw 11 is stabilized by the bearing 12, two screw blocks 8 are threadedly connected on the surface of the screw 11, the bottom of the screw block 8 is fixedly provided with a first slide block 9 through a bracket, the bottom of the inner cavity of the base box 1 is provided with a first chute 10 matched with the first slide block 9 for use, the first slide block 9 and the first chute 10 stabilize the screw block 8, the top of the screw block 8 is fixedly provided with a test tube storage box 13 through a bracket, the bottom of the inner cavity of the test tube storage box 13 is fixedly provided with a plurality of electric push rods 18, the output end of each electric push rod 18 is fixedly provided with a placing plate 20, the left side and the right side of each placing plate 20 are respectively fixedly provided with a second slide block 19 through a bracket, the inner cavity of the test tube storage box 13 is provided with a second chute 17 matched with the second slide block 19 for use, the second chute 17 and the second slide block 19 stabilize the placing plate 20, the top of the placing plate 20 is provided with a test tube body 16, the inner cavity of the test tube storage box 13 is fixedly provided with a stabilizing ring 15 matched with the test tube body 16 for use, the front of the base box 1 is movably connected with an access door 2 through a hinge, the front of the access door 2 is provided with a handle 4, the right side of the base box 1 is provided with a material inlet and outlet 21, an electric push rod 18 is opened, the electric push rod 18 pushes a placing plate 20 to move upwards, the placing plate 20 drives a test tube body 16 to move upwards, the test tube body 16 passes through a detection port 14 to enter a detector 3, the detector 3 detects a sample in the test tube body 16, after the detection is finished, the current electric push rod 18 is retracted, another electric push rod 18 is opened, another test tube body 16 can be pushed into the detector 3 to be detected, after the detection is finished, a stepping motor 7 is opened, the stepping motor 7 drives a screw rod 11 to rotate, the screw rod 11 drives a screw block 8 to move rightwards, the screw block 8 drives a test tube storage box 13 to move, the test tube storage box 13 passes through the material inlet and outlet 21, the electric push rod 18 is opened, thereby facilitating people to replace the test tube body 16, and solving the problem that the traditional PCR instrument is not convenient for material inlet and outlet, and a plurality of sample tubes can not be input simultaneously, so that the detection efficiency is low.

When the device is used, the electric push rod 18 is opened, the electric push rod 18 pushes the placing plate 20 to move upwards, the placing plate 20 drives the test tube body 16 to move upwards, the test tube body 16 passes through the detection port 14 to enter the detector 3, the detector 3 detects a sample in the test tube body 16, after the detection is finished, the current electric push rod 18 is retracted, the other electric push rod 18 is opened, another test tube body 16 can be pushed into the detector 3 for detection, after the detection is finished, the stepping motor 7 is turned on, the stepping motor 7 drives the screw rod 11 to rotate, the screw rod 11 drives the screw block 8 to move rightwards, the screw block 8 drives the test tube storage box 13 to move, the test tube storage box 13 passes through the material inlet and outlet 21, the electric push rod 18 is turned on, thereby make things convenient for people to change test tube body 16, solved traditional PCR appearance and be not convenient for business turn over material, and can not input a plurality of sample tubes simultaneously, problem that detection efficiency is low.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can improve detection efficiency's intelligent PCR appearance, includes basic box (1), its characterized in that: the detector is characterized in that a detector (3) is arranged at the top of the base box (1), a detection port (14) is formed in the top of the base box (1), a stepping motor (7) is fixedly mounted on the left side of the bottom of an inner cavity of the base box (1), a screw rod (11) is fixedly mounted on an output shaft of the stepping motor (7), two screw blocks (8) are in threaded connection with the surface of the screw rod (11), a test tube storage box (13) is fixedly mounted at the top of each screw block (8) through a support, a plurality of electric push rods (18) are fixedly mounted at the bottom of the inner cavity of the test tube storage box (13), a placement plate (20) is fixedly mounted at the output end of each electric push rod (18), a test tube body (16) is arranged at the top of the placement plate (20), a stabilizing ring (15) matched with the test tube body (16) for use is fixedly mounted in the inner cavity of the test tube storage box (13), the front of base case (1) has access door (2) through hinge swing joint, the front of access door (2) is provided with handle (4), business turn over material mouth (21) have been seted up on the right side of base case (1).

2. The intelligent PCR instrument capable of improving the detection efficiency according to claim 1, wherein: the left and right sides of placing board (20) all have second slider (19) through support fixed mounting, second spout (17) that use with second slider (19) cooperation are seted up to the inner chamber of test tube case (13).

3. The intelligent PCR instrument capable of improving the detection efficiency according to claim 1, wherein: the lower end on the right side of the inner cavity of the base box (1) is fixedly provided with a bearing (12), and the bearing (12) is rotatably connected with the screw rod (11).

4. The intelligent PCR instrument capable of improving the detection efficiency according to claim 1, wherein: the bottom of spiral shell piece (8) is through support fixed mounting have first slider (9), first spout (10) of using with first slider (9) cooperation are seted up to the bottom of base case (1) inner chamber.

5. The intelligent PCR instrument capable of improving the detection efficiency according to claim 1, wherein: the left side of the base box (1) is provided with a control switch (5), and the surface of the control switch (5) is provided with a protective film.

6. The intelligent PCR instrument capable of improving the detection efficiency according to claim 1, wherein: the battery box (6) is fixedly installed at the bottom of the left side of the base box (1), and a storage battery is arranged in an inner cavity of the battery box (6).