Split type magnetic frame

Abstract

The utility model discloses a split type magnetic frame which comprises an upper shell and a lower shell which is detachably connected with the upper shell, the bottom surface of the upper shell is in contact fit with the end surface of the lower shell, the upper shell comprises positioning holes which are arranged at intervals and are used for being matched with sample bottles, and the lower shell is provided with positioning holes which are used for being matched with the sample bottles. A positioning hole in the upper shell and a sample bottle containing groove in the lower shell are coaxially formed, the upper shell is provided with a soft cylinder used for clamping a sample bottle, magnetic steel pieces are arranged on the lower shell at intervals and located on the two sides of the sample bottle containing groove, the two sides of the upper shell are detachably connected with hasps, and the hasps are detachably connected with the upper shell. A hasp cover is detachably connected to the position, corresponding to the hasp, of the lower shell, and a pull ring is connected to the hasp cover in a hinged mode. An assembly structure is adopted, the structure is simple, multiple sets of sample bottles can be contained at the same time, the sample bottles can be toppled over, six reagent bottles can be taken down at the same time for ultrasonic treatment, and on-site operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to medical / industrial technology field, more particularly to a split type magnetic force frame. BACKGROUND

[0002] Strong magnetic magnetic force frame is a device used in laboratory, medical and industrial fields, which uses strong magnetic force to fix magnetic objects at a specific position. These magnetic force frames are usually made of permanent magnetic materials, such as neodymium iron boron (NdFeB) magnets, which have strong magnetism. The technical background of strong magnetic magnetic force frame involves magnetic materials, magnetic circuit design, structure design, safety and application requirements. The application of these technologies helps to improve the efficiency and accuracy of experiments, medicine and industry.

[0003] However, the existing strong magnetic magnetic force frame in the implementation of the related technology has the following problems: due to the distance between the magnet and the magnetic beads at the bottom of the centrifugal tube, the magnetic force of the magnet on the magnetic beads is small. Although the size of the magnetic beads can be increased to enhance the magnetic force, this will also bring new problems, such as the accelerated settling velocity of the magnetic beads, which is not conducive to the dispersion of the magnetic beads, and the adsorption effect of the magnetic beads will be affected.

[0004] The existing magnetic force frame disclosed in the prior art is a whole structure. When the waste liquid is removed, the pipette is used to suck the waste liquid, and the pipette may be contaminated. Moreover, the pipette is a consumable, and the pipette used to suck the waste liquid cannot be used again. In batch production or scientific experiments, it is time-consuming and wastes human resources, and the cost is high.

[0005] In view of the above factors, a split type magnetic force frame is provided. The sample tube is clamped and poured with waste liquid without the need for a pipette to remove the waste liquid. In the use state, the upper shell is detachably connected to the lower shell. The upper shell can be taken out separately for liquid shaking and ultrasonic operation, which is convenient, fast and does not consume materials. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a split type magnetic force frame to solve the problems in the above background technology.

[0007] The utility model aims at providing a split type magnetic force frame to solve the problems in the above background technology.

[0008] The upper shell contains positioning holes for adapting sample bottles arranged at intervals, and the positioning holes on the upper shell are coaxially arranged with the sample bottle containing grooves on the lower shell.

[0009] The lower shell is provided with magnetic steel sheets at intervals, and the magnetic steel sheets are located on both sides of the sample bottle containing groove.

[0010] Further, the two sides of the upper shell are detachably connected with buckles, the lower shell is detachably connected with buckle covers at positions corresponding to the buckles, and the buckle covers are hingedly connected with pull rings.

[0011] Further, the two sides of the upper shell are detachably connected with buckles, the lower shell is detachably connected with buckle covers at positions corresponding to the buckles, and the buckle covers are hingedly connected with pull rings.

[0012] Further, the upper shell is provided with fixing and clamping structures for cooperating with sample bottles, and the fixing and clamping structures are arranged on the two sides of each positioning hole.

[0013] Further, the fixing and clamping structures are symmetrically arranged rod structures, the rod structures protrude towards each positioning hole, and the rod structures protrude towards the positioning hole by 1-3 mm.

[0014] Further, the rod structures are made of polyurethane material.

[0015] Further, the end face of the lower shell is formed with sample bottle accommodating grooves by a plurality of rectangular columns, and the end face opposite to the rectangular columns is arc-shaped.

[0016] The bottom of the lower shell is connected with a bottom plate by bolts, and each adjacent sample bottle accommodating groove is mutually penetrated.

[0017] The lower shell is provided with magnetic steel grooves at intervals, and magnetic steel sheets are arranged in the magnetic steel grooves.

[0018] The lower shell is provided with a rectangular solid support column at a position corresponding to the bottom of the sample bottle.

[0019] Further, the magnetic steel sheets are arranged in one piece, and the magnetic steel sheets are arranged in N-pole and S-pole arrangement from left to right or from right to left on the two sides of the sample bottle accommodating grooves; and the magnetic steel sheets are made of neodymium-iron-boron (NdFeB) magnets.

[0020] Compared with the prior art, the utility model has the beneficial effects that:

[0021] The two sides of the upper shell are detachably connected with buckles, the buckle covers are hingedly connected with pull rings, the upper shell and the lower shell are fixed and connected, and the upper shell and the lower shell can be disassembled in the use state.

[0022] The utility model discloses a confidence in use state, in order to ensure that the magnetic steel sheet can contact with sample bottle, the lower casing end face is formed by a plurality of rectangular columns on the sample bottle containing groove on the lower casing, the arc is arranged on the end face opposite the rectangular column, the lower casing is spaced apart and is provided with the magnetic steel sheet installation in the magnetic steel groove of lower casing opening, the upper end of magnetic steel sheet and the through groove top surface of mutual penetration between adjacent sample bottle containing groove contact, the bottom of magnetic steel sheet is not extended to the bottom plate position along to the bottom plate position or.

[0023] The utility model discloses a confidence in use state, in order to ensure that the magnetic steel sheet can contact with sample bottle, the lower casing end face is formed by a plurality of rectangular columns on the sample bottle containing groove on the lower casing, the arc is arranged on the end face opposite the rectangular column, the lower casing is spaced apart and is provided with the magnetic steel sheet installation in the magnetic steel groove of lower casing opening, the upper end of magnetic steel sheet and the through groove top surface of mutual penetration between adjacent sample bottle containing groove contact, the bottom of magnetic steel sheet is not extended to the bottom plate position along to the bottom plate position or.

[0024] The utility model discloses a confidence in use state, in order to ensure that the magnetic steel sheet can contact with sample bottle, the lower casing end face is formed by a plurality of rectangular columns on the sample bottle containing groove on the lower casing, the arc is arranged on the end face opposite the rectangular column, the lower casing is spaced apart and is provided with the magnetic steel sheet installation in the magnetic steel groove of lower casing opening, the upper end of magnetic steel sheet and the through groove top surface of mutual penetration between adjacent sample bottle containing groove contact, the bottom of magnetic steel sheet is not extended to the bottom plate position along to the bottom plate position or. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three-dimensional schematic diagram of the utility model;

[0026] Figure 2 It is the overhead schematic diagram of the utility model;

[0027] Figure 3 It is the A-A cross section schematic diagram of the utility model Figure 2 .

[0028] Figure 4 It is the bottom plate installation schematic diagram of the utility model;

[0029] Figure 5 It is the magnetic steel groove amplification schematic diagram of the utility model. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the range of the utility model protection.

[0031] In the description of the utility model, it needs to be explained that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connection" should be understood in broad sense, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be direct connection, also can be indirectly connected through intermediate medium.

[0032] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model.

[0033] As Figures 1-5 Indicated, a split type magnetic force frame, including upper shell 1 and with the upper shell 1 detachably connected lower shell 2, the bottom surface of the upper shell 1 and the end surface of the lower shell 2 contact fit;

[0034] The upper shell 1 contains the positioning hole 3 for adapting sample bottle arranged at intervals, the positioning hole 3 on the upper shell 1 and the sample bottle containing groove 4 on the lower shell 2 are coaxially arranged;

[0035] The lower shell 2 is arranged with magnetic steel sheet 5 at intervals, and the magnetic steel sheet 5 is located on both sides of the sample bottle containing groove 4.

[0036] In order to facilitate the detachable separation of the upper shell 1 and the lower shell 2 in the use state, the two sides of the upper shell 1 are detachably connected with the hasp 6, the lower shell 2 and the corresponding position of the hasp 6 are detachably connected with the hasp cover 7, and the hasp cover 7 is connected with the pull ring 8 in a hinged manner.

[0037] The detachable connection between the two sides of the upper shell 1 and the hasp 6 is bolted connection, the detachable connection between the lower shell 2 and the hasp cover 7 is bolted connection, and the hasp cover 7 is connected with the pull ring 8 in a hinged manner, and the hasp 6 cooperates with the upper shell 1 and the lower shell 2.

[0038] In order to facilitate the use of the state, by fixed clamping structure 9 fixed sample bottle, the upper shell 1 is provided with a fixed clamping structure 9 for cooperation with the sample bottle, the fixed clamping structure 9 is arranged on both sides of each positioning hole 3, the fixed clamping structure 9 is symmetrically arranged rod structure, the rod structure protrudes into each positioning hole 3, the rod structure protrudes 1-3mm to the positioning hole 3.

[0039] The upper shell 1 is provided with a mounting channel for mounting the rod structure, and the mounting channel is arranged between adjacent positioning holes 3.

[0040] The rod structure of the soft upper shell is cylindrical for clamping the sample bottle, and the rod structure is made of polyurethane material.

[0041] The sample bottle is 5ml, 10ml, 15ml, 50ml.

[0042] In use, in order to ensure that the magnetic steel sheet can contact with the sample bottle, the end face of the lower shell 2 is formed by a plurality of rectangular columns to form the sample bottle containing groove 4 on the lower shell 2, and the end face opposite to the rectangular column is arranged in arc shape;

[0043] The bottom of the lower shell 2 is connected to the bottom plate 10 by bolts, and each adjacent sample bottle containing groove 4 is connected to each other;

[0044] The lower shell 2 is provided with magnetic steel sheet 5 installed in the magnetic steel groove of the lower shell 2, the upper end of the magnetic steel sheet 5 is in contact with the top surface of the through groove between the adjacent sample bottle containing groove 4, and the bottom of the magnetic steel sheet 5 is extended to the bottom plate position or not.

[0045] When the bottom of the magnetic steel sheet 5 does not extend to the bottom plate position, the rectangular column matched with the magnetic steel groove is arranged on the bottom plate 10 connected to the bottom of the lower shell 2 by bolts, and the magnetic steel sheet 5 falls on the end face of the rectangular column.

[0046] Each adjacent sample bottle containing groove 4 is connected to each other, which is convenient for the use of the state, the magnetic steel sheet and the sample bottle contact to attract the magnetic beads.

[0047] The lower shell 2 is provided with a rectangular solid support column corresponding to the bottom of the sample bottle.

[0048] The magnetic steel sheet 5 is arranged in single piece, and the magnetic steel sheet 5 is arranged from left to right or right to left on both sides of the sample bottle containing groove 4, which is N pole and S pole arrangement; the magnetic steel sheet 5 is made of neodymium iron boron (NdFeB) magnet.

[0049] In use, the two sides of the upper shell 1 are connected with the buckle 6 and the buckle cover 7 in a detachable manner and connected with the pull ring 8 in a hinged manner to cooperate and fix the upper shell and the lower shell, the magnetic steel piece is used for adsorbing the magnetic beads in the solution in the sample bottle, the upper shell and the lower shell are directly carried as a whole when the waste liquid is poured, the solution upper shell is separated from the lower shell when the operation is re-performed, the separated upper shell 1 carries 6 groups of sample bottles to perform the shaking operation, and then the upper shell and the lower shell are cooperatively fixed through the buckle 6 and the buckle cover 7 to perform the magnetic bead adsorption, and the operation is repeated.

[0050] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

[0051] In addition, it should be understood that, although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A split-type magnetic rack, characterized in that: It includes an upper housing (1) and a lower housing (2) detachably connected to the upper housing (1), wherein the bottom surface of the upper housing (1) and the end face of the lower housing (2) are in contact and fit together; The upper housing (1) includes spaced positioning holes (3) for fitting sample bottles, and the positioning holes (3) on the upper housing (1) are coaxially arranged with the sample bottle receiving groove (4) on the lower housing (2). The lower housing (2) is provided with spaced magnetic steel sheets (5), which are located on both sides of the sample bottle receiving groove (4).

2. The split-type magnetic frame according to claim 1, characterized in that: The upper housing (1) is detachably connected to the two sides by buckles (6), and the lower housing (2) is detachably connected to the buckles (6) at the corresponding positions by buckle covers (7), and the buckle covers (7) are hinged to pull rings (8).

3. The split-type magnetic frame according to claim 2, characterized in that: The upper housing (1) is detachably connected to the buckle (6) on both sides by bolts, and the lower housing (2) is detachably connected to the buckle cover (7) by bolts. A pull ring (8) is hinged to the buckle cover (7) and cooperates with the buckle (6) to lock the upper housing (1) and the lower housing (2).

4. The split-type magnetic frame according to claim 3, characterized in that: The upper housing (1) is provided with a fixing clamping structure (9) for cooperating with the sample bottle, and the fixing clamping structure (9) is provided on both sides of each of the positioning holes (3).

5. The split-type magnetic frame according to claim 4, characterized in that: The fixed clamping structure (9) is a symmetrically arranged rod structure, which protrudes into each of the positioning holes (3) by 1-3mm.

6. The split-type magnetic frame according to claim 5, characterized in that: The rod structure is made of polyurethane.

7. The split-type magnetic frame according to claim 6, characterized in that: The sample bottle receiving groove (4) on the lower shell (2) is formed by several rectangular columns on the end face of the lower shell (2), and is arranged in an arc shape on the end face of the rectangular columns. The bottom of the lower housing (2) is connected to the base plate (10) by bolts, and each adjacent sample bottle receiving slot (4) is interconnected. The lower housing (2) is provided with magnetic steel grooves at intervals, and the magnetic steel sheets (5) are installed in the magnetic steel grooves; A rectangular solid support column is provided inside the lower shell (2) at a position corresponding to the bottom of the sample bottle for support.

8. The split-type magnetic frame according to claim 7, characterized in that: The magnet (5) is a single piece, and the magnet (5) is arranged on both sides of the sample bottle receiving groove (4) from left to right or from right to left as N pole and S pole. The magnetic steel sheet (5) is made of neodymium iron boron (NdFeB) magnet.

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