CN215712990U

CN215712990U - PCR instrument

Info

Publication number: CN215712990U
Application number: CN202121952239.0U
Authority: CN
Inventors: 谢洪学; 王美美
Original assignee: Wuhan Meibojin Biotechnology Co ltd; West Anhui University
Current assignee: Wuhan Meibojin Biotechnology Co ltd; West Anhui University
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-01
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a PCR instrument, which comprises a sample storage and detection box and a PCR instrument body, wherein a sealing cover is arranged above the PCR instrument body, and the sample storage and detection box is arranged below the inner part of the sealing cover through a bracket. The utility model discloses a mode of changing original sealed lid into oscilaltion switch, install the bracket in the below of the inside of sealed lid, and sample deposit detection box passes through the swivel mount with the bracket and is connected, can be as an organic whole with sample deposit detection box and sealed lid equipment through the bracket, when rising sealed lid is opened, also take out sample deposit detection box simultaneously, such mode of opening can make sample deposit detection box be in the most stable state always, rethread swivel mount can be rotatory to the outside with sample deposit detection box, thereby increase the operating space that the sample was got and is put, whole process all can produce a silk vibrations, also improve the stability that detects simultaneously, need not to make a round trip to take with the hand, and easy operation is convenient.

Description

PCR instrument

Technical Field

The utility model relates to the field of PCR instruments, in particular to a PCR instrument.

Background

The PCR instrument is a main instrument for carrying out PCR, and is widely applied to aspects such as diagnosis of genetic diseases, detection of nucleic acid of pathogens in clinical specimens, genetic identification of forensic specimens and the like.

The mode of opening to the PCR appearance among the prior art generally all is flip structure, shelves the application of sample box of having added the sample when inside, because inner space is narrow, generally when placing and unclamping both hands, in the application of sample box chance directly fell into the PCR appearance, produced great vibrations easily, will make the sample spill to influence the stability that detects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PCR instrument, which aims to solve the problem that when a sample adding box added with a sample is placed in the PCR instrument and is generally in a flip structure, the sample adding box can directly fall into the PCR instrument due to narrow internal space when the sample adding box is placed to release two hands, so that large vibration is easily generated, the sample can be spilled, and the stability of detection is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PCR appearance, includes that the sample deposits detection kit and PCR appearance body, sealed lid is installed to the top of the PCR appearance body, the sample is deposited the detection kit and is passed through the bracket and install the below in the inside of sealed lid, the pick-up plate safety cover is installed to the top of sealed lid, the rear end of pick-up plate safety cover passes through the telescopic link with the PCR appearance body and is connected with the mount, the top of pick-up plate safety cover is installed and is pressed the handle, data connection line is installed to one side of pick-up plate safety cover, the take-up reel is installed to data connection line's below, the control display is installed to the front end of the PCR appearance body.

In a further embodiment, a handle is mounted on the other side of the sealing cover, the detection plate protection cover is fixedly connected with the sealing cover through screws, and a detection plate is arranged inside the detection plate protection cover.

In a further embodiment, the sample storage and detection box is connected with the bracket through a rotating sleeve, the top end of the bracket is connected with the sealing cover through a fixed mounting plate, and the fixed mounting plate is fixedly connected with the sealing cover through an inner hexagonal fixing bolt.

In a further embodiment, the two sides of the PCR instrument body are provided with heat dissipation ports, and the heat dissipation ports are connected with the PCR instrument body in an embedded mode through buckles.

In a further embodiment, the upper part of the inner side of the fixing frame is connected with the PCR instrument body in an embedding manner through a bayonet and a latch, and the lower part of the inner side of the fixing frame is fixedly connected with the PCR instrument body through a fixing screw and a screw hole.

In a further embodiment, a rubber sealing ring is arranged on the side above the inner part of the PCR instrument body, and the rubber sealing ring is connected with the PCR instrument body in an adhesive mode through gluing.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a mode of changing original sealed lid into oscilaltion switch, install the bracket in the below of the inside of sealed lid, and sample deposit detection box passes through the swivel mount with the bracket and is connected, can be as an organic whole with sample deposit detection box and sealed lid equipment through the bracket, when rising sealed lid is opened, also take out sample deposit detection box simultaneously, such mode of opening can make sample deposit detection box be in the most stable state always, rethread swivel mount can be rotatory to the outside with sample deposit detection box, thereby increase the operating space that the sample was got and is put, whole process all can produce a silk vibrations, also improve the stability that detects simultaneously, need not to make a round trip to take with the hand, and easy operation is convenient.

Drawings

FIG. 1 is a schematic diagram of a PCR instrument according to the present invention;

FIG. 2 is a rear view of a PCR instrument of the present invention;

FIG. 3 is a schematic view showing the inner structure of the sealing cap of the present invention;

FIG. 4 is a schematic view of a latch according to the present invention;

fig. 5 is a top view of the bracket of the present invention.

In the figure: 1. pressing the handle; 2. detecting a plate protective cover; 3. a sealing cover; 4. a telescopic rod; 5. a bracket; 6. a sample storage and detection box; 7. a rotating sleeve; 8. a rubber seal ring; 9. controlling the display; 10. a heat dissipation port; 11. a PCR instrument; 12. a data link; 13. a take-up reel; 14. a fixed mount; 15. fixing screws; 16. a bayonet; 17. clamping teeth; 18. a screw hole; 19. fixing the mounting plate; 20. an inner hexagonal fixing bolt; 21. a handle.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: a PCR instrument comprises a sample storage detection box 6 and a PCR instrument body 11, a sealing cover 3 is installed above the PCR instrument body 11, the sample storage detection box 6 is opened or closed by the sealing cover 3, the sample storage detection box 6 is installed below the inside of the sealing cover 3 through a bracket 5, the sample storage detection box 6 and the sealing cover 3 are conveniently installed into a whole through the bracket 5, a detection plate protection cover 2 is installed above the sealing cover 3, the detection plate protection cover 2 carries out installation protection on an internal detection plate, the rear end of the detection plate protection cover 2 is connected with the PCR instrument body 11 through a telescopic rod 4 and a fixed frame 14, the telescopic rod 4 is connected with the fixed frame 14 to conveniently lift or lower the detection plate protection cover 2 for adjustment, a pressing handle 1 is installed above the detection plate protection cover 2, the pressing handle 1 adjusts the height of the internal detection plate of the detection plate 2, data connection line 12 is installed to one side of pick-up plate safety cover 2, and data connection line 12 carries out electric connection with the pick-up plate input and the output of the mainboard in the PCR appearance body 11, and take-up reel 13 is installed to the below of data connection line 12, and take-up reel 13 carries out the automatic rolling adjustment to the length of data connection line 12, and control display 9 is installed to the front end of the PCR appearance body 11, and control display 9 is convenient for set up the operation with the result and the procedure that detect.

Further, handle 21 is installed to the opposite side of sealed lid 3, and handle 21 is convenient for handheld opening or closing operation about going on sealed lid 3, and pick-up plate safety cover 2 passes through screw fixed connection with sealed lid 3, is convenient for install pick-up plate safety cover 2 and sealed lid 3 through the screw, and the inside of pick-up plate safety cover 2 is provided with the pick-up plate, and the pick-up plate detects the sample.

Further, the sample storing and detecting box 6 is connected with the bracket 5 through the rotary sleeve 7, the sample storing and detecting box 6 is rotated clockwise or anticlockwise to adjust the position of the sample storing and detecting box through the rotary sleeve 7, the top end of the bracket 5 is connected with the sealing cover 3 through the fixed mounting plate 19, the top end of the bracket 5 is fixedly mounted with the sealing cover 3 through the fixed mounting plate 19, the fixed mounting plate 19 is fixedly connected with the sealing cover 3 through the inner hexagonal fixing bolt 20, and the fixed mounting plate 19 is fixedly mounted with the sealing cover 3 through the inner hexagonal fixing bolt 20.

Further, thermovent 10 is installed to the both sides of the PCR appearance body 11, and thermovent 10 improves the radiating effect of the inside of the PCR appearance body 11, and thermovent 10 inlays through the buckle with the PCR appearance body 11 and is connected, inlays through the buckle and is convenient for install or dismantle thermovent 10.

Further, the top of the inboard of mount 14 is inlayed through bayonet 16 and latch 17 with the PCR appearance body 11 and is connected, it can be fixed the top of the inboard of mount 14 and the PCR appearance body 11 through bayonet 16 and latch 17 are inlayed, increase the fastness, and the below of the inboard of mount 14 passes through

fixed screw

15 and 18 fixed connection of screw with the PCR appearance body 11, be convenient for fix the below of the inboard of mount 14 and the PCR appearance body 11 through fixed screw 15 and screw 18, prevent that latch 17 from dropping.

Further, rubber seal 8 is installed to the avris of the inside top of the PCR appearance body 11, and rubber seal 8 increases the leakproofness that sealed lid 3 closed, carries out the abrasionproof protection to the inboard of sealed lid 3 simultaneously, and rubber seal 8 and PCR appearance body 11 pass through the rubber coating bonding connection, can make rubber seal 8 and PCR appearance body 11 installation more durable through the rubber coating bonding.

The working principle is as follows: during the use, hold handle 21, upwards stimulate sealed lid 3 and open, make telescopic link 4 rise to required height, simultaneously, lengthen data connection line 12 through take-up reel 13, deposit the detection box 6 with the sample through swivel mount 7 and rotate to the outside, add the sample in the sample deposit the detection box 6, deposit the detection box 6 with the sample through swivel mount 7 again and rotate to the inboard, press sealed lid 3 down again and close, press down and press handle 1, make the interior pick-up plate of pick-up plate safety cover 2 inlay with sample deposit the detection box 6 and detect can.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A PCR instrument comprising a specimen storage and detection case (6) and a PCR instrument body (11), characterized in that: sealed lid (3) are installed to the top of the PCR appearance body (11), sample deposit detection box (6) are installed in the below of the inside of sealed lid (3) through bracket (5), pick-up plate safety cover (2) are installed to the top of sealed lid (3), the rear end of pick-up plate safety cover (2) is connected with mount (14) through telescopic link (4) with the PCR appearance body (11), press handle (1) is installed to the top of pick-up plate safety cover (2), data connection line (12) are installed to one side of pick-up plate safety cover (2), take-up reel (13) are installed to the below of data connection line (12), control display (9) are installed to the front end of the PCR appearance body (11).

2. The PCR instrument of claim 1, wherein: handle (21) are installed to the opposite side of sealed lid (3), pick-up plate safety cover (2) passes through screw fixed connection with sealed lid (3), and the inside of pick-up plate safety cover (2) is provided with the pick-up plate.

3. The PCR instrument of claim 1, wherein: the sample storage and detection box (6) is connected with the bracket (5) through the rotary sleeve (7), the top end of the bracket (5) is connected with the sealing cover (3) through the fixed mounting plate (19), and the fixed mounting plate (19) is fixedly connected with the sealing cover (3) through the inner hexagonal fixing bolt (20).

4. The PCR instrument of claim 1, wherein: heat dissipation port (10) are installed to the both sides of PCR appearance body (11), and just heat dissipation port (10) are connected through buckle inlay with PCR appearance body (11).

5. The PCR instrument of claim 1, wherein: the upper part of the inner side of the fixing frame (14) is connected with the PCR instrument body (11) in an embedded mode through a bayonet (16) and a latch (17), and the lower part of the inner side of the fixing frame (14) is fixedly connected with the PCR instrument body (11) through a fixing screw (15) and a screw hole (18).

6. The PCR instrument of claim 1, wherein: rubber seal (8) are installed to the avris of the inside top of the PCR appearance body (11), and rubber seal (8) pass through rubber coating adhesive connection with the PCR appearance body (11).