CN213254536U

CN213254536U - Multifunctional magnetic frame

Info

Publication number: CN213254536U
Application number: CN202021301864.4U
Authority: CN
Inventors: 孙月鹏; 胡秀丽; 冯玉霜
Original assignee: Zhongxiu Technology Co ltd
Current assignee: Zhongxiu Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-25
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a multi-functional magnetic frame relates to the experimental auxiliary assembly field that detects. The utility model discloses a supporting device, the both ends of supporting device are installed first board and second board respectively, the spacing passageway that link up from top to bottom is provided around the supporting device on the first board, the position that corresponds with the spacing passageway on the second board is coaxial to be provided with the support passageway, the spacing passageway on the same axis is the same with the diameter of support passageway, the different diameters of spacing passageway are different, the magnetic means is installed to the inside of supporting device; in order to solve current magnetic force frame, can't be under the state of conveniently taking, let the problem of the different pipe diameter's of magnetic force frame adaptation bearing object.

Description

Multifunctional magnetic frame

Technical Field

The utility model relates to an experimental auxiliary assembly field that detects, specific theory is a multi-functional magnetic frame.

Background

In the field of molecular biology, nucleic acid extraction and purification are often carried out on a sample, and then a target fragment is subjected to amplification detection, along with the rapid development of biotechnology and medical diagnosis technology, the requirements for quantitative extraction and purification of the sample become more and more obvious, and the conventional sample treatment, extraction and purification methods cannot meet the daily work requirements, especially clinical diagnosis work; at present, working stations based on the principles of a pipetting method, a magnetic bead method, a membrane column method and the like are more and more in clinical detection departments, and the cost of a large-scale sample processing working station is about more than one million yuan and is very expensive; the magnetic rack can be purchased only by hundreds of yuan, does not occupy space and is convenient to use.

The magnetic rod of the existing magnetic frame can not be replaced, and can not be adapted to bearing objects such as centrifuge tubes and glass bottles with different pipe diameters, and the adaptation capability of the magnetic frame is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional magnetic frame to solve current magnetic frame, can't be under the state of conveniently taking, let the problem of the bearing object of the different pipe diameters of magnetic frame can the adaptation.

In order to solve the above problem, the utility model discloses a following technical means:

the utility model provides a multi-functional magnetic frame, includes strutting arrangement, first board and second board are installed respectively to strutting arrangement's both ends, center on the first board strutting arrangement is provided with the spacing passageway that link up from top to bottom, on the second board with the coaxial support passageway that is provided with in position that spacing passageway corresponds, on the same axis spacing passageway with the diameter of support passageway is the same, and is different the diameter of spacing passageway is different, strutting arrangement's internally mounted has magnetic means.

Preferably, the supporting device includes a plurality of supporting columns arranged around the supporting device, the limiting channel and the magnetic portion of the magnetic device are arranged between adjacent supporting columns, and the supporting columns are telescopic columns.

Further, be provided with the passageway of packing into of vertical link up on the second board, the support column and the support channel centers on the passageway setting of packing into, magnetic means is including the embedding the base of passageway of packing into, install a plurality of magnetic force sticks on the base, the magnetic force stick with support column parallel arrangement.

Furthermore, the inner wall of the channel of packing into installs the spacing ring, the bottom surface of spacing ring with the top surface contact of base, the lateral wall of the channel of packing into is provided with L type spacing groove, the side of base is provided with the stopper, the stopper sets up L type spacing inslot, just the vertical end in L type spacing groove is followed the bottom of the channel of packing into link up.

Furthermore, a rotating channel which is coaxial with the loading channel and vertically runs through is arranged on the first plate, a moving block is rotatably mounted in the rotating channel, a horizontal straight groove is formed in the bottom surface of the moving block, a top plate is mounted on the top surface of the magnetic rod, the bottom surface of the top plate is fixedly connected with the magnetic rod, a horizontal straight block is arranged on the top surface of the top plate, and the horizontal straight block is detachably mounted in the horizontal straight groove.

Furthermore, a support ring is coaxially arranged on the inner wall of the support channel, and the inner diameter of the support ring is smaller than that of the support channel.

The utility model discloses compare with common magnetic frame, have following beneficial effect:

1. the bearing objects such as centrifuge tubes and glass bottles which need to be borne are inserted from the limiting channel on the first plate, then the bottom ends of the bearing objects are placed in the channel, and the bearing objects of the whole magnetic frame which can be adapted to different pipe diameters are enabled to pass through the supporting channels with different inner diameters.

2. Adopt the support column to support first board and second board, like this at the in-process that supports to magnetic means sets up inside the support column, and magnetic force portion setting of magnetic means is between adjacent volume support column simultaneously, and when utilizing the magnetic column to adsorb the material in the carrier like this, the shelter between magnetic column and the carrier can effectual reduction, thereby lets the magnetic column better to the adsorption effect of carrier.

3. Magnetic means all is detachable structure, that is to say, can place stable back at the bearing object, insert magnetic means from packing into the passageway again, then with the stopper embedding L type spacing inslot that magnetic means bottom set up, let magnetic means's base fix in the passageway of packing into, thereby it is fixed to accomplish magnetic means's installation, even if like this will remove whole magnetic frame, magnetic means also can not follow the strutting arrangement and drop, when improving magnetic means's dismantlement performance, the effect that the safety and stability of equipment used can also be increased.

4. In the in-process of installation at the magnetic rack, pack into the back from the vertical section of L type spacing groove at aforementioned stopper, the top surface of base and the bottom surface of spacing ring contact the back, the level straight piece embedding that sets up at roof top surface installation this moment sets up in the level straight inslot of movable block bottom surface, thereby fix a position the movable block and roof and make its both keep the state of relative standstill, can let the roof rotate through rotating the movable block like this, thereby utilize the roof to drive the base, let the stopper of base side remove along the horizontal segment of L type spacing groove, thereby pack into L type spacing groove with the stopper, let the base fix in the passageway of packing into, thereby can let whole magnetic means's installation more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the structure of fig. 1.

Fig. 3 is a schematic view of the cross-sectional structure a-a of fig. 2.

Fig. 4 is a schematic view of the mounting structure of the supporting device of the present invention.

Fig. 5 is a side view of the structure of fig. 4.

Fig. 6 is a schematic view of the cross-sectional structure B-B of fig. 5.

Fig. 7 is a bottom view of the structure of fig. 4.

Fig. 8 is a schematic structural view of the magnetic device of the present invention.

Fig. 9 is a side view of the structure of fig. 8.

The device comprises a support device 1, a first plate 2, a second plate 3, a limiting channel 4, a supporting channel 5, a magnetic device 6, a base 61, a magnetic rod 62, a limiting block 63, a top plate 64, a horizontal straight block 65, a loading channel 7, a limiting ring 8, a limiting groove 9-L, a moving block 10, a horizontal straight groove 11 and a support ring 12.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Specifically, please refer to fig. 1 to 9, which illustrate a multifunctional magnetic rack, including a supporting device 1, a first plate 2 and a second plate 3 are respectively installed at two ends of the supporting device 1, a limiting channel 4 which is through up and down is arranged on the first plate 2 around the supporting device 1, a supporting channel 5 is coaxially arranged at a position on the second plate 3 corresponding to the limiting channel 4, the diameter of the limiting channel 4 and the diameter of the supporting channel 5 on the same axis are the same, the different diameters of the limiting channels 4 are different, a magnetic device 6 is installed inside the supporting device 1, a supporting ring 12 is coaxially arranged on the inner wall of the supporting channel 5, and the inner diameter of the supporting ring 12 is smaller than the inner diameter of the supporting channel 5.

The carrier such as centrifuging tube, the glass bottle that need bear inserts from spacing passageway 4 on the first board 2, then lets the bottom of aforementioned carrier place in the city passageway, through setting up the support passageway 5 of different internal diameters, lets the carrier that whole magnetic frame can the different pipe diameters of adaptation.

Furthermore, the supporting device 1 comprises a plurality of supporting columns which are arranged in a surrounding mode, and the limiting channel 4 and the magnetic part of the magnetic device 6 are arranged between the supporting columns in an adjacent mode.

Adopt the support column to support first board 2 and second board 3, at the in-process that supports like this to magnetic means 6 sets up inside the support column, and magnetic force portion setting of magnetic means 6 is between adjacent volume support column simultaneously, and when utilizing the magnetic force post to adsorb the material in the carrier like this, the shelter from between magnetic force post and the carrier can effectual reduction, thereby lets the magnetic force post better to the adsorption of carrier.

Then, a vertically through loading channel 7 is arranged on the second plate 3, the supporting column and the supporting channel 5 are arranged around the loading channel 7, the magnetic device 6 comprises a base 61 embedded in the loading channel 7, a plurality of magnetic bars 62 are arranged on the base 61, and the magnetic bars 62 are arranged in parallel with the supporting column; the inner wall of passageway 7 of packing into installs spacing ring 8, spacing ring 8's bottom surface with the top surface contact of base 61, the lateral wall of passageway 7 of packing into is provided with L type spacing groove 9, the side of base 61 is provided with stopper 63, stopper 63 sets up in the L type spacing groove 9, just the vertical end of L type spacing groove 9 is followed the bottom of passageway 7 of packing into link up.

Magnetic means 6 is detachable structure, that is to say, can place stable back at the carrier, insert magnetic means 6 from packing into in the passageway 7 again, then in the stopper 63 embedding L type spacing groove 9 that sets up magnetic means 6 bottom, let magnetic means 6's base 61 fix in packing into passageway 7, thereby it is fixed to accomplish magnetic means 6's installation, even if like this will remove whole magnetic frame, magnetic means 6 also can not drop from strutting arrangement 1, when improving magnetic means 6's dismantlement performance, the effect that the safety and stability of equipment used can also be increased.

Meanwhile, a rotating channel which is coaxial with the loading channel 7 and vertically penetrates through the loading channel is arranged on the first plate 2, a moving block 10 is rotatably mounted in the rotating channel, a horizontal straight groove 11 is formed in the bottom surface of the moving block 10, a top plate 64 is mounted on the top surface of the magnetic rod 62, the bottom surface of the top plate 64 is fixedly connected with the magnetic rod 62, a horizontal straight block 65 is arranged on the top surface of the top plate 64, and the horizontal straight block 65 is detachably mounted in the horizontal straight groove 11.

In the process of installing the magnetic frame, after the aforesaid stopper 63 is installed from the vertical section of L type spacing groove 9, the top surface of base 61 contacts with the bottom surface of spacing ring 8, set up the level straight piece 65 embedding that installs at roof 64 top surface this moment and set up in the level straight groove 11 of movable block 10 bottom surface, thereby fix a position movable block 10 and roof 64 and make its both keep the state of relative rest, can let roof 64 rotate through rotating movable block 10 like this, thereby utilize roof 64 to drive base 61, let the stopper 63 of base 61 side move along the horizontal segment of L type spacing groove 9, thereby it comes to pack into L type spacing groove 9 with stopper 63, let base 61 fix in the passageway 7 of packing into, thereby can let the installation of whole magnetic means 6 more convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multi-functional magnetic frame which characterized in that: including strutting arrangement (1), first board (2) and second board (3) are installed respectively to the both ends of strutting arrangement (1), center on first board (2) strutting arrangement (1) is provided with spacing passageway (4) that link up from top to bottom, on second board (3) with the coaxial support passageway (5) that is provided with in position that spacing passageway (4) correspond, on the same axis spacing passageway (4) with the diameter of support passageway (5) is the same, and is different the diameter of spacing passageway (4) is different, the internally mounted of strutting arrangement (1) has magnetic means (6).

2. The multifunctional magnetic rack according to claim 1, characterized in that: the supporting device (1) comprises a plurality of supporting columns arranged in a surrounding mode, and the limiting channel (4) and the magnetic force portion of the magnetic device (6) are arranged between the supporting columns in an adjacent mode.

3. The multifunctional magnetic rack according to claim 2, characterized in that: be provided with vertical through channel (7) of packing into on second board (3), the support column and support channel (5) center on channel (7) of packing into sets up, magnetic means (6) are including the embedding base (61) of channel (7) of packing into, install a plurality of magnetic force stick (62) on base (61), magnetic force stick (62) with support column parallel arrangement.

4. The multifunctional magnetic rack according to claim 3, characterized in that: the utility model discloses a packing into passageway (7), including base (61), limiting ring (8), the bottom surface of limiting ring (8) with the top surface contact of base (61), the lateral wall of passageway (7) of packing into is provided with L type spacing groove (9), the side of base (61) is provided with stopper (63), stopper (63) set up in L type spacing groove (9), just the vertical end of L type spacing groove (9) is followed the bottom of passageway (7) of packing into link up.

5. The multifunctional magnetic rack according to claim 4, characterized in that: the device comprises a first plate (2) and a second plate (2), and is characterized in that a rotating channel which is coaxial with the loading channel (7) and vertically communicated with the loading channel is arranged on the first plate (2), a moving block (10) is rotatably installed in the rotating channel, a horizontal straight groove (11) is formed in the bottom surface of the moving block (10), a top plate (64) is installed on the top surface of a magnetic rod (62), the bottom surface of the top plate (64) is fixedly connected with the magnetic rod (62), a horizontal straight block (65) is arranged on the top surface of the top plate (64), and the horizontal straight block (65) is detachably installed in the horizontal straight groove (11).

6. The multifunctional magnetic rack according to claim 1, characterized in that: the inner wall of the supporting channel (5) is coaxially provided with a supporting ring (12), and the inner diameter of the supporting ring (12) is smaller than that of the supporting channel (5).