CN214397756U

CN214397756U - DNA purification recovery kit convenient to wash

Info

Publication number: CN214397756U
Application number: CN202022929343.XU
Authority: CN
Inventors: 曹玉峰; 沈小俊; 张霞
Original assignee: Shanghai Kamin Biological Technology Co ltd
Current assignee: Shanghai Kamin Biological Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-15
Anticipated expiration: 2030-12-07

Abstract

The utility model belongs to the field of reagent boxes, in particular to a DNA purification and recovery reagent box convenient to clean, which aims at the problem that the reagent box is inconvenient to operate when being cleaned, and provides a proposal that the reagent box comprises a mounting frame, wherein a plurality of symmetrically arranged mounting grooves are arranged on the top end of the mounting frame along the vertical direction, the reagent box is arranged in the mounting groove, symmetrically arranged cavities are arranged on the side walls of the two sides of the mounting groove, a through groove is arranged on the side wall of one side of the cavity, and the side walls of the two sides of the through groove are connected with a limiting block in a sliding way; the utility model discloses in be a plurality of reagent boxes that can draw the dismantlement through setting up the reagent box, make the reagent box can directly take out in the mounting groove and carry out single washing when needs wash, improved the convenience of washing box when wasing, elasticity through spacing spring and expanding spring carries out limit control to the reagent box, makes the reagent box have higher flexibility when carrying out the dismouting washing and guaranteed the stability of wasing the box simultaneously, more convenient laborsaving when making the dismouting wash.

Description

DNA purification recovery kit convenient to wash

Technical Field

The utility model relates to a kit technical field especially relates to a kit is retrieved in DNA purification convenient to wash.

Background

The kit is a box for containing chemical reagents for detecting chemical components, drug residues, virus types and the like, and is generally used in hospitals and pharmaceutical enterprises.

The reagent box needs to be cleaned due to the residue and leakage of the reagent in the using process, the existing reagent box is generally arranged to be a compact large box body, then a plurality of inner boxes are fixed in the box body through parts, the box body is heavy and inconvenient to move, the reagent box is inconvenient to take when being cleaned, part of the reagent box cannot be directly cleaned, the components in the reagent box can be damaged, the inner boxes in the reagent box cannot be directly disassembled to be cleaned, the process is complex, the cleaning effect is lower when the reagent box is cleaned, and the reagent box cannot be cleaned cleanly

Therefore, there is a need for a DNA purification and recovery kit that is easy to clean, and solves the problem of inconvenient operation when cleaning the kit.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of kit is retrieved in DNA purification convenient to wash has solved the inconvenient problem of operation of kit when wasing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a DNA purification and recovery kit convenient to clean comprises a mounting frame, wherein the top end of the mounting frame is provided with a plurality of symmetrically arranged mounting grooves along the vertical direction, the inside of each mounting groove is provided with the kit, the side walls on two sides of each mounting groove are provided with symmetrically arranged cavities, the side wall on one side of each cavity is provided with a through groove, the side walls on two sides of each through groove are connected with a limiting block in a sliding manner, the inner walls on two sides of each mounting groove are provided with two symmetrically arranged sliding grooves, one end of each limiting block extends into each sliding groove, the other end of each limiting block extends into each cavity and is fixedly provided with a limiting rod, the side wall on one side of each limiting rod is fixedly provided with a limiting spring, one end of each limiting spring, far away from each limiting rod, is fixedly connected with the corresponding side wall of each cavity, the bottom end of each mounting groove is provided with a hollow groove communicated with the corresponding cavity, and the bottom end of each limiting rod is fixedly provided with a connecting rod, the utility model discloses a kit, including the dead slot, the one end of connecting rod, expansion spring, stopper and dead slot, the one end of connecting rod extends to the dead slot inside and is fixed with the fixture block, expansion spring has been cup jointed to the surface of connecting rod, expansion spring's both ends are fixed with one side lateral wall of stopper and dead slot respectively, the bottom mounting of kit has the inserted bar that two symmetries set up, the one end of inserted bar extends to the inside of dead slot and is fixed with and presses the briquetting with fixture block matched with, the both sides lateral wall of kit is fixed with the slider, the slider with sliding connection between the spout.

Preferably, two jacks are formed in the inner side wall of the bottom end of the mounting groove, and the jacks are matched with the pressing block in size.

Preferably, the contact surface of the pressing block and the clamping block is provided with an inclined surface matched with each other, and the length of the sliding block is matched with that of the inserting rod.

Preferably, the both sides lateral wall of slider and the both sides lateral wall setting of stopper are matched with inclined plane, the terminal surface of slider and the terminal surface setting of stopper are the plane.

Preferably, the connecting rod and the limiting rod are vertically arranged, and the inserted link and the connecting rod are vertically arranged.

Preferably, the top lateral wall of mounting bracket is fixed with rotates the seat, the inside rotation that rotates the seat is connected with the apron, the both sides lateral wall of kit all is fixed with the handle of symmetry setting.

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

1. the utility model discloses in be a plurality of reagent boxes that can draw the dismantlement through setting up the reagent box, make the reagent box can directly take out in the mounting groove and carry out single washing when needs wash, improved the convenience of washing box when wasing, elasticity through spacing spring and expanding spring carries out limit control to the reagent box, makes the reagent box have higher flexibility when carrying out the dismouting washing and guaranteed the stability of wasing the box simultaneously, more convenient laborsaving when making the dismouting wash.

2. The utility model discloses in be matched with inclined plane through the both ends setting with stopper and slider, make the slider extrude the stopper, thereby can make the stopper shrink, be convenient for control the stopper to the limit state of kit, be matched with inclined plane through setting up the fixture block with the contact surface of pressing the briquetting, when making the fixture block peg graft downwards, can directly extrude the fixture block and shrink inwards, peg graft with the inserted bar until the fixture block and carry on spacingly, but through ascending pulling force direct contact stopper and fixture block to the limit state of kit, the time kit is when wasing, the dismouting is more convenient laborsaving, the practicality of kit has been improved.

Drawings

FIG. 1 is a schematic diagram of a main sectional structure of a DNA purification and recovery kit convenient for cleaning according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic side view of the overall structure of the DNA purification and recovery kit of the present invention.

In the figure: 1. a mounting frame; 2. mounting grooves; 3. a kit; 4. a cavity; 5. a through groove; 6. A limiting block; 7. a chute; 8. a limiting rod; 9. a limiting spring; 10. an empty groove; 11. a connecting rod; 12. a clamping block; 13. a tension spring; 14. inserting a rod; 15. a pressing block; 16. a slider; 17. a jack; 18. a rotating seat; 19. a cover plate; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a DNA purification recovery kit convenient for cleaning, comprising a mounting frame 1, wherein the top end of the mounting frame 1 is provided with a plurality of symmetrically arranged mounting grooves 2 along the vertical direction, a kit 3 is arranged inside the mounting groove 2, the side walls of both sides of the mounting groove 2 are both provided with symmetrically arranged cavities 4, the side wall of one side of the cavity 4 is provided with a through groove 5, the side walls of both sides of the through groove 5 are slidably connected with a limiting block 6, the inner walls of both sides of the mounting groove 2 are both provided with two symmetrically arranged sliding grooves 7, one end of the limiting block 6 extends into the sliding grooves 7, the other end of the limiting block 6 extends into the cavity 4 and is fixed with a limiting rod 8, the side wall of one side of the limiting rod 8 is fixed with a limiting spring 9, one end of the limiting spring 9 far away from the limiting rod 8 is fixed with the side wall of the cavity 4, the bottom end of the mounting groove 2 is provided with a hollow groove 10 communicated with the cavity 4, a connecting rod 11 is fixed at the bottom end of the limiting rod 8, one end of the connecting rod 11 extends into the hollow groove 10 and is fixed with a clamping block 12, an extension spring 13 is sleeved on the outer surface of the connecting rod 11, two ends of the extension spring 13 are respectively fixed with the limiting block 6 and one side wall of the hollow groove 10, two symmetrically arranged inserting rods 14 are fixed at the bottom end of the reagent kit 3, one end of each inserting rod 14 extends into the hollow groove 10 and is fixed with a pressing block 15 matched with the clamping block 12, sliding blocks 16 are fixed on the side walls of two sides of the reagent kit 3, and the sliding blocks 16 are in sliding connection with the sliding grooves 7; be a plurality of reagent boxes 3 that can draw the dismantlement through setting up reagent box 3, make reagent box 3 directly take out in mounting groove 2 and carry out single washing when needs wash, improved the convenience of washing box when wasing, elasticity through spacing spring 9 and expanding spring 13 carries out limit control to reagent box 3, make reagent box 3 have higher flexibility when carrying out the dismouting washing and guaranteed the stability of washing box simultaneously, it is more convenient laborsaving when making the dismouting wash.

Two insertion holes 17 are formed in the inner side wall of the bottom end of the mounting groove 2, the size of each insertion hole 17 is matched with that of the corresponding pressing block 15, the contact surface of the corresponding pressing block 15 and the corresponding clamping block 12 is provided with a matched inclined surface, the length of the corresponding sliding block 16 is matched with that of the corresponding insertion rod 14, the side walls of the two sides of the corresponding sliding block 16 and the side walls of the two sides of the corresponding limiting block 6 are provided with matched inclined surfaces, the end surface of the corresponding sliding block 16 and the end surface of the corresponding limiting block 6 are provided with a plane, the connecting rod 11 and the limiting rod 8 are vertically arranged, and the insertion rod 14 and the connecting rod 11 are vertically arranged; be matched with inclined plane through setting up the both ends with stopper 6 and slider 16, make slider 16 can extrude stopper 6, thereby can make stopper 6 shrink, be convenient for control stopper 6 to the limit state of kit 3, be matched with inclined plane through setting up fixture block 12 and the contact surface of pressing according to briquetting 15, when making fixture block 12 peg graft downwards, can directly extrude fixture block 12 and inwards shrink, peg graft with inserted bar 14 and carry on spacingly until fixture block 12, but through ascending pulling force direct contact stopper 6 and fixture block 12 to the limit state of kit 3, time kit 3 when wasing, the dismouting is more convenient laborsaving, the practicality of kit 3 has been improved.

A rotating seat 18 is fixed on the side wall of the top end of the mounting rack 1, a cover plate 19 is rotatably connected inside the rotating seat 18, and handles 20 which are symmetrically arranged are fixed on the side walls of the two sides of the reagent kit 3.

The working principle is as follows: when the reagent kit 3 needs to be disassembled and cleaned, the cover plate 19 is opened, the reagent kit 3 is pulled upwards by directly lifting the handle 20, when the reagent kit 3 is pulled upwards by a tensile force, the slide block 16 is driven to move upwards, the stop block 6 is extruded when the slide block 16 moves upwards, the stop block 6 is extruded inwards when being extruded by the slide block 16, when the stop block 6 is extruded inwards, the stop rod 8 is driven to move inwards, the stop rod 8 drives the connecting rod 11 to move inwards when moving inwards, when the connecting rod 11 moves inwards, the clamping block 12 is driven to move inwards to relieve the limit state of the pressing block 15, the pressing block 15 directly extrudes the clamping block 12 upwards to separate from the empty groove 10 along the jack 17, so that the reagent kit 3 can be directly disassembled and cleaned, when the reagent kit 3 is cleaned, the slide block 16 is butted with the slide rail, the reagent kit 3 is directly inserted into the installation groove 2, when the reagent kit 3 is inserted, the slide block 16 extrudes the stop block 6, according to 15 extrudees fixture block 12 of pressing the piece, when kit 3 inserts completely, but resets to stopper 6 fixture block 12 through spacing spring 9 and expanding spring 13's effort to make stopper 6 and fixture block 12 carry out spacing fixed to kit 3, accomplish the installation after kit 3 washs.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The DNA purification and recovery kit convenient to clean comprises a mounting rack (1) and is characterized in that a plurality of symmetrically arranged mounting grooves (2) are formed in the top end of the mounting rack (1) along the vertical direction, a kit (3) is arranged inside the mounting grooves (2), symmetrically arranged cavities (4) are formed in both side walls of the mounting grooves (2), a through groove (5) is formed in one side wall of each cavity (4), a limiting block (6) is connected to both side walls of the through groove (5) in a sliding manner, two symmetrically arranged sliding grooves (7) are formed in both inner walls of both sides of the mounting grooves (2), one end of each limiting block (6) extends into each sliding groove (7), the other end of each limiting block (6) extends into the cavity (4) and is fixed with a limiting rod (8), a limiting spring (9) is fixed on one side wall of each limiting rod (8), one end of the limiting spring (9), which is far away from the limiting rod (8), is fixed to the side wall of the cavity (4), a hollow groove (10) communicated with the cavity (4) is formed in the bottom end of the mounting groove (2), a connecting rod (11) is fixed to the bottom end of the limiting rod (8), one end of the connecting rod (11) extends into the hollow groove (10) and is fixed with a clamping block (12), a telescopic spring (13) is sleeved on the outer surface of the connecting rod (11), two ends of the telescopic spring (13) are fixed to the side walls of one side of the limiting block (6) and one side of the hollow groove (10) respectively, two symmetrically arranged inserting rods (14) are fixed to the bottom end of the kit (3), one end of each inserting rod (14) extends into the hollow groove (10) and is fixed with a pressing block (15) matched with the clamping block (12), and sliding blocks (16) are fixed to the side walls of two sides of the kit (3), the sliding block (16) is in sliding connection with the sliding groove (7).

2. The easy-to-clean DNA purification and recovery kit according to claim 1, wherein two insertion holes (17) are formed in the inner side wall of the bottom end of the mounting groove (2), and the size of the insertion holes (17) is matched with the size of the pressing block (15).

3. The easy-to-clean DNA purification and recovery kit as claimed in claim 1, wherein the contact surface of the pressing block (15) and the fixture block (12) is provided with a matching inclined surface, and the length of the sliding block (16) is matched with the length of the inserted rod (14).

4. The easy-to-clean DNA purification and recovery kit according to claim 1, wherein the side walls of the two sides of the slide block (16) and the side walls of the two sides of the stop block (6) are provided with matching inclined planes, and the end surface of the slide block (16) and the end surface of the stop block (6) are provided with planes.

5. The easy-to-clean DNA purification and recovery kit as claimed in claim 1, wherein the connecting rod (11) and the limiting rod (8) are vertically arranged, and the inserting rod (14) and the connecting rod (11) are vertically arranged.

6. The easy-to-clean DNA purification and recovery kit according to claim 1, wherein a rotating seat (18) is fixed on the top side wall of the mounting rack (1), a cover plate (19) is rotatably connected inside the rotating seat (18), and handles (20) are symmetrically arranged on both side walls of the kit (3).