CN215440479U

CN215440479U - Magnetic frame capable of adjusting height of magnetic field

Info

Publication number: CN215440479U
Application number: CN202121831509.2U
Authority: CN
Inventors: 杨吉元
Original assignee: Shanghai Homgen Biotechnology Co ltd
Current assignee: Shanghai Homgen Biotechnology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-07
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a magnetic frame capable of adjusting the height of a magnetic field, which comprises a bottom frame (1), a reagent tube frame (2), a magnetic plate support frame (3) and a magnetic plate (4); the reagent tube rack (2) is arranged at the top of the bottom frame (1); the magnetic plate support frame (3) is arranged on the side part of the bottom frame (1); the magnetic plate (4) is movably connected with the magnetic plate support frame (3). The magnetic force frame capable of adjusting the height of the magnetic field, disclosed by the utility model, is ingenious in design, and can be used for conveniently adjusting the height of the magnetic plate so as to adjust the height of the magnetic field, so that the magnetic force frame is suitable for reagent tubes with various sizes, a plurality of magnetic force frames are not required to be configured in a laboratory, the cost of laboratory equipment can be saved, and the test efficiency can be improved.

Description

Magnetic frame capable of adjusting height of magnetic field

Technical Field

The utility model relates to the field of biological gene detection and test, in particular to a magnetic frame capable of adjusting the height of a magnetic field.

Background

In the biological gene detection and test process, a reagent tube filled with a reagent is required to be placed on a magnetic frame for magnetic treatment or cleaning. However, in the magnetic rack in the prior art, the magnetic blocks are fixedly arranged, the height of the magnetic field cannot be adjusted, and a plurality of magnetic racks need to be configured in a laboratory to match with reagent tubes with different sizes and models, so that the cost of the laboratory is increased

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnetic frame capable of adjusting the height of a magnetic field.

The magnetic frame capable of adjusting the height of the magnetic field comprises a bottom frame (1), a reagent tube frame (2), a magnetic plate support frame (3) and a magnetic plate (4); the reagent tube rack (2) is arranged at the top of the bottom frame (1); the magnetic plate support frame (3) is arranged on the side part of the bottom frame (1); the magnetic plate (4) is movably connected with the magnetic plate support frame (3).

The underframe (1) comprises a bottom plate (101), a first supporting column (102) and a second supporting column (103); the base plate (101), the first supporting column (102) and the second supporting column (103) form a C-shaped frame body structure. The magnetic plate support frame (3) is of a rectangular structure, and the magnetic plate support frame (3) is higher than the bottom frame (1) by 5 millimeters, so that a first clamping opening portion (104) and a second clamping portion (105) for placing a reagent pipe frame (2) are formed on the first support column (102) and the second support column (103) respectively. The magnetic frame capable of adjusting the height of the magnetic field further comprises a first screw (501) and a second screw (502); the top of the first support column (102) is provided with a first screw hole (701); the top of the second supporting column (103) is provided with a second screw hole (702); a first through hole (801) and a second through hole (802) are formed in the positions, close to the two ends, of the reagent pipe frame (2); one end of the reagent tube rack (2) is inserted into the first through hole (801) and the first screw hole (701) through a first screw (501) and locked at the top of the first support column (102); the other end of the reagent tube rack (2) penetrates into the second through hole (802) and the second screw hole (702) through a second screw (502) and is locked at the top of the second supporting column (103). A first groove (201) and a second groove (202) are respectively formed at two ends of the reagent tube rack (2); the first through hole (801) is arranged at the bottom of the first groove (201); the second through hole (802) is arranged at the bottom of the second groove (202). The magnetic frame capable of adjusting the height of the magnetic field further comprises a first nut (901), a second nut (902) and a third nut (903); a first sliding groove (1001), a second sliding groove (1002) and a third sliding groove (1003) which extend in the vertical direction are formed in the magnetic plate supporting frame (3); a first screw (1101), a second screw (1102) and a third screw (1103) are arranged on the back of the magnetic plate (4); the first screw (1101), the second screw (1102) and the third screw (1103) are respectively inserted into the first sliding chute (1001), the second sliding chute (1002) and the third sliding chute (1003) and are respectively fixed through a first nut (901), a second nut (902) and a third nut (903). The magnetic frame capable of adjusting the height of the magnetic field also comprises a plurality of cylindrical magnetic beads (12); the magnetic plate (4) is of a rectangular strip structure, and a plurality of magnetic bead assembling holes (13) which are arranged in a straight line shape are formed in the magnetic plate (4); each cylindrical magnetic bead (12) is inserted into the magnetic bead assembly hole (13). The reagent tube rack (2) is provided with a plurality of tube holes (14) for placing the reagent tube rack.

The magnetic force frame capable of adjusting the height of the magnetic field, provided by the utility model, is ingenious in design, and can be used for conveniently adjusting the height of the magnetic plate so as to adjust the height of the magnetic field, so that the magnetic force frame is suitable for reagent tubes with various sizes, a plurality of magnetic force frames are not required to be configured in a laboratory, the cost of laboratory equipment can be saved, and the test efficiency can be improved.

Drawings

FIG. 1 is a schematic view of an assembly of a magnetic frame with adjustable magnetic field height according to an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly of a bottom frame and a magnetic plate support frame of the magnetic rack with adjustable magnetic field height according to the embodiment of the present invention;

FIG. 3 is a schematic view of a magnetic plate in a magnetic rack capable of adjusting the height of a magnetic field according to an embodiment of the present invention and an assembly thereof;

fig. 4 is a schematic back structure view of a magnetic plate in a magnetic rack capable of adjusting the height of a magnetic field according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a magnetic frame with a magnetic plate capable of adjusting the height of a magnetic field in a higher position according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a magnetic frame with a magnetic plate capable of adjusting the height of a magnetic field at a lower position according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

As shown in fig. 1 to 6, the magnetic rack capable of adjusting the height of the magnetic field provided by the present embodiment includes a bottom frame 1, a reagent tube rack 2, a magnetic plate support frame 3 and a magnetic plate 4; the reagent tube rack 2 is arranged at the top of the bottom frame 1; the magnetic plate support frame 3 is arranged on the side part of the underframe 1; the magnetic plate 4 is movably connected with the magnetic plate support frame 3. As will be understood by those skilled in the art, the reagent tube rack 2 is used for inserting a reagent tube, the magnetic plate 4 has magnetism, and the magnetic plate support frame 3 is fixed on the side of the bottom frame 1, so that the magnetic plate 4 is supported on the side of the bottom frame 1, and the reagent tube is placed in the magnetic field generated by the magnetic plate 4.

Further, the base frame 1 includes a bottom plate 101, a first support column 102 and a second support column 103; the base plate 101, the first support column 102 and the second support column 103 form a C-shaped frame structure.

Further, the magnetic plate support frame 3 is a rectangular structure, and the magnetic plate support frame 3 is 15 mm higher than the bottom frame, so that a first clamping opening portion 104 and a second clamping opening portion 105 for placing the reagent tube rack 2 are formed on the first support column 102 and the second support column 103 respectively. As can be understood by those skilled in the art, the two ends of the reagent tube rack 2 are respectively clamped in the first clamping part 104 and the second clamping part 105, so that the structure is firmer and more stable.

Further, the magnetic frame capable of adjusting the height of the magnetic field provided by the embodiment further comprises a first screw 501 and a second screw 502; the top of the first support column 102 is provided with a first screw hole 701; the top of the second supporting column 103 is provided with a second screw hole 702; a first through hole 801 and a second through hole 802 are arranged at positions, close to two ends, of the reagent tube rack 2; one end of the reagent tube rack 2 is fastened to the top of the first support column 102 through a first screw 501 passing through the first through hole 801 and the first screw hole 701; the other end of the reagent tube rack 2 is fastened to the top of the second supporting column 103 by passing a second screw 502 through the second through hole 802 and the second screw hole 702. It will be appreciated by those skilled in the art that a plurality of reagent tube holders 2 having different apertures may be provided, and reagent tube holders 2 adapted to the requirements of the current assay may be locked on top of the base frame 1 as required.

Further, a first groove 201 and a second groove 202 are respectively arranged at two ends of the reagent tube rack 2; the first through hole 801 is arranged at the bottom of the first groove 201; the second through hole 802 is disposed at the bottom of the second groove 202.

Further, the magnetic frame capable of adjusting the height of the magnetic field provided by the embodiment further includes a first nut 901, a second nut 902 and a third nut 903; a first sliding groove 1001, a second sliding groove 1002 and a third sliding groove 1003 extending in the vertical direction are formed in the magnetic plate supporting frame 3; a first screw 1101, a second screw 1102 and a third screw 1103 are arranged on the back of the magnetic plate 4; the first screw 1101, the second screw 1102 and the third screw 1103 are respectively inserted into the first sliding chute 1001, the second sliding chute 1002 and the third sliding chute 1003 and are respectively fixed by a first nut 901, a second nut 902 and a third nut 903. It will be understood by those skilled in the art that when the first nut 901, the second nut 902 and the third nut 903 are tightened, the magnetic plate 4 can be fixed in place; when the first nut 901, the second nut 902 and the third nut 903 are unscrewed, the magnetic plate 4 may be slid, thereby adjusting the height of the magnetic plate 4.

Further, the magnetic frame capable of adjusting the height of the magnetic field provided by the present embodiment includes a plurality of cylindrical magnetic beads 12; the magnetic plate 4 is of a rectangular strip structure, and a plurality of magnetic bead assembling holes 13 which are arranged in a straight line shape are formed in the magnetic plate 4; each of the cylindrical magnetic beads 12 is inserted into the magnetic bead assembling hole 13, respectively. It will be appreciated by those skilled in the art that this generates a magnetic field in the vicinity of the cylindrical magnetic beads 12, which in turn magnetically processes or cleans the actual particles that are within the magnetic field.

Furthermore, a plurality of pipe holes 14 for placing the reagent pipe racks are arranged on the reagent pipe racks 2. The tube bore 14 is used for insertion of a reagent tube, as will be appreciated by those skilled in the art.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A magnetic frame capable of adjusting the height of a magnetic field is characterized by comprising a bottom frame (1), a reagent tube frame (2), a magnetic plate support frame (3) and a magnetic plate (4); the reagent tube rack (2) is arranged at the top of the bottom frame (1); the magnetic plate support frame (3) is arranged on the side part of the bottom frame (1); the magnetic plate (4) is movably connected with the magnetic plate support frame (3).

2. The magnetic rack of adjustable magnetic field height according to claim 1, characterized in that the base frame (1) comprises a bottom plate (101), a first support column (102) and a second support column (103); the base plate (101), the first supporting column (102) and the second supporting column (103) form a C-shaped frame body structure.

3. The magnetic rack capable of adjusting the height of a magnetic field according to claim 2, wherein the magnetic plate support frame (3) is a rectangular structure, and the magnetic plate support frame (3) is 5 mm higher than the bottom frame (1), so that a first bayonet part (104) and a second bayonet part (105) for placing a reagent pipe rack (2) are respectively formed on the first support column (102) and the second support column (103).

4. The magnetic frame of adjustable magnetic field height of claim 3, further comprising a first screw (501) and a second screw (502); the top of the first support column (102) is provided with a first screw hole (701); the top of the second supporting column (103) is provided with a second screw hole (702); a first through hole (801) and a second through hole (802) are formed in the positions, close to the two ends, of the reagent pipe frame (2); one end of the reagent tube rack (2) is inserted into the first through hole (801) and the first screw hole (701) through a first screw (501) and locked at the top of the first support column (102); the other end of the reagent tube rack (2) penetrates into the second through hole (802) and the second screw hole (702) through a second screw (502) and is locked at the top of the second supporting column (103).

5. The magnetic rack capable of adjusting the height of the magnetic field according to claim 4, wherein the reagent tube rack (2) is provided with a first groove (201) and a second groove (202) at two ends respectively; the first through hole (801) is arranged at the bottom of the first groove (201); the second through hole (802) is arranged at the bottom of the second groove (202).

6. The magnetic frame capable of adjusting the height of a magnetic field according to claim 5, further comprising a first nut (901), a second nut (902), and a third nut (903); a first sliding groove (1001), a second sliding groove (1002) and a third sliding groove (1003) which extend in the vertical direction are formed in the magnetic plate supporting frame (3); a first screw (1101), a second screw (1102) and a third screw (1103) are arranged on the back of the magnetic plate (4); the first screw (1101), the second screw (1102) and the third screw (1103) are respectively inserted into the first sliding chute (1001), the second sliding chute (1002) and the third sliding chute (1003) and are respectively fixed through a first nut (901), a second nut (902) and a third nut (903).

7. The magnetic rack of adjustable magnetic field height of claim 6, further comprising a plurality of cylindrical magnetic beads (12); the magnetic plate (4) is of a rectangular strip structure, and a plurality of magnetic bead assembling holes (13) which are arranged in a straight line shape are formed in the magnetic plate (4); each cylindrical magnetic bead (12) is inserted into the magnetic bead assembly hole (13).

8. The magnetic rack with adjustable magnetic field height according to claim 7, characterized in that the reagent tube rack (2) is provided with a plurality of tube holes (14) for placing the reagent tube rack.