CN220221777U - Magnetic bead storage box convenient to take - Google Patents

Abstract

The utility model relates to the field of magnetic bead reagent storage boxes, and discloses a magnetic bead storage box convenient to take, which comprises a box body and a cover body, wherein a first positioning and placing component and a second positioning and placing component are arranged in the box body, the first positioning and placing component and the second positioning and placing component are similar in structure and are arranged in a matched mode, the first positioning and placing component comprises an upper positioning block and a lower positioning block, a yielding hole is formed in the lower positioning block, a vertical rod matched with the yielding hole is fixed at the lower end of the upper positioning block, and a spring is sleeved on the vertical rod; this kind of novel be applied to be convenient for take the magnetic bead storage box, place the subassembly through setting up first location and place the subassembly with the second location, through pushing down the upper locating piece when taking the reagent pipe, expose more gripping spaces with the upper end position of reagent pipe, can make things convenient for the staff to take the reagent pipe like this, can resume the normal position with the upper locating piece under the effect of spring.

Description

Magnetic bead storage box convenient to take

Technical Field

The utility model relates to the field of magnetic bead reagent storage boxes, in particular to a magnetic bead storage box convenient to take.

Background

The magnetic bead method is simple and quick in extraction operation, good in repeatability, and capable of separating DNA and RNA from samples of blood, animal tissues, food, pathogenic microorganisms and the like, and can be applied to various fields such as disease control centers, clinical disease diagnosis, blood transfusion safety, forensic identification, environmental microorganism detection, food safety detection, animal husbandry and molecular biology research, but the traditional DNA extraction kit cannot effectively fix an EP reagent tube, and the EP reagent tube with the extracted samples is easy to shake in the transportation process, so that the requirements cannot be met.

The prior art has solved the above-mentioned problems; the kit comprises a kit body and a kit cover, wherein a first baffle plate and a second baffle plate are fixedly arranged in the kit body in a staggered manner, the kit body is divided into a plurality of EP reagent tube placement areas by the first baffle plate and the second baffle plate, split type positioning components for placing the EP reagent tubes are arranged in each placement area, before transportation, each split type positioning component provided with the EP reagent tubes is firstly embedded into the corresponding placement area respectively, and each EP reagent tube can be effectively isolated and protected through the split type positioning components, so that the EP reagent tubes are prevented from shaking and being violent in the transportation process; the split type locating component is adopted, so that a worker can conveniently select multiple modes for the number of the EP reagent tubes which are taken at a time, one, two, four or eight reagent tubes can be taken at a time, and the split type locating component is simple in structure and convenient to take.

However, the following problems still exist in the above technical solutions:

the upper end of reagent pipe exposes the part too weak point, when needs take out reagent pipe, medical personnel's hand is exerted force the position too weak point and is caused the grip not enough, and then reagent pipe is difficult to take, has influenced the efficiency that reagent pipe took out.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a magnetic bead storage box convenient to take, at least one of the problems of the background art is solved, so that the upper end part of a reagent tube can be exposed to a position suitable for grasping by pressing down an upper positioning block when the reagent tube is taken, and the reagent tube is convenient to take.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a magnetic bead storage box convenient to take, includes box body and lid, be provided with first location in the box body and place subassembly and second location and place the subassembly, first location is placed the subassembly and is placed the subassembly structure with the second location and is similar and match the setting, first location is placed the subassembly and is included locating piece and lower locating piece, offer down on the locating piece and put down the hole, the lower extreme of going up the locating piece is fixed with the montant of hole matching of stepping down, the cover is equipped with the spring on the montant, the upper and lower end of spring respectively with last locating piece fixed connection and lower locating piece fixed connection.

The utility model further technically improves that the lower positioning block is fixedly provided with a supporting plate, and the upper end of the supporting plate is connected with the upper positioning block in a sliding way.

The utility model further technically improves that a limiting chute is formed in the supporting plate, and a sliding rod sliding in the limiting chute is fixed at one end, close to the supporting plate, of the upper positioning block.

The utility model is further technically improved in that the number of the vertical rods is three, and the positions of the vertical rods are arranged in a triangular shape.

The utility model further improves the technology that the upper end of the cover body is fixedly provided with a handle.

The utility model further technically improves that the handle is arranged in a flat mode, and an anti-skid sleeve is sleeved on the handle.

The embodiment of the utility model provides a magnetic bead storage box convenient to take, which has the following beneficial effects:

this kind of novel be applied to be convenient for take the magnetic bead storage box, place the subassembly through setting up first location and place the subassembly with the second location, through pushing down the upper locating piece when taking the reagent pipe, expose more gripping spaces with the upper end position of reagent pipe, can make things convenient for the staff to take the reagent pipe like this, can resume the normal position with the upper locating piece under the effect of spring.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic view of an overall structure of the present utility model;

FIG. 2 is a schematic view of the cover of the present utility model in an open configuration;

FIG. 3 is a schematic view of a first positioning assembly according to the present utility model;

fig. 4 is a schematic structural view of the upper positioning block and the lower positioning block of the present utility model.

In the figure: 1. a case body; 2. a cover body; 3. a handle; 4. a first positioning placement assembly; 401. a lower positioning block; 402. an upper positioning block; 403. a support plate; 404. a vertical rod; 405. a spring; 406. limiting sliding grooves; 407. a slide bar; 408. a relief hole; 5. and a second positioning and placing component.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a magnetic bead storage box convenient to take includes a box body 1 and a cover body 2, wherein a first positioning placing component 4 and a second positioning placing component 5 are arranged in the box body 1, the first positioning placing component 4 is similar in structure and is matched with the second positioning placing component 5, the first positioning placing component 4 comprises an upper positioning block 402 and a lower positioning block 401, a yielding hole 408 is formed in the lower positioning block 401, a vertical rod 404 matched with the yielding hole 408 is fixed at the lower end of the upper positioning block 402, a spring 405 is sleeved on the vertical rod 404, and the upper end and the lower end of the spring 405 are fixedly connected with the upper positioning block 402 and the lower positioning block 401 respectively.

Specific working principle and implementation mode: when a reagent tube needs to be taken, the upper positioning block 402 is pressed downwards, the upper positioning block 402 moves downwards after being pressed, the upper positioning block 402 drives the vertical rod 404 to squeeze the spring 405, at the moment, the exposed and sustainable part of the upper end of the reagent tube can be conveniently taken, the reagent tube in the upper positioning block 402 is conveniently taken, the hand is loosened after the reagent tube is taken, the upper positioning block 402 returns to the original position after being rebounded by the spring 405, and therefore, the reagent tube can be conveniently taken, and the reagent tube can be automatically reset through the spring 405; compared with the prior art, such as the positioning assembly in the patent number CN217919088U, the reagent tube is protected, and the exposed part of the upper end of the reagent tube is too short to take out the reagent tube, so that the reagent tube is inconvenient to take; therefore, the design scheme can solve the problems.

As shown in fig. 3, a support plate 403 is fixed on the lower positioning block 401, the upper end of the support plate 403 is slidably connected with the upper positioning block 402, the lower positioning block 401 is fixedly connected with the support plate 403, the upper positioning block 402 is slidably connected with the support plate 403 in a matching manner, the support plate 403 is concavely arranged, and the purpose of the support plate 403 is to enable the upper positioning block 402 to slide more stably.

As shown in fig. 4, a limiting chute 406 is formed on the supporting plate 403, a sliding rod 407 sliding in the limiting chute 406 is fixed at one end of the upper positioning block 402 close to the supporting plate 403, the sliding rod 407 fixed at one end of the upper positioning block 402 close to the supporting plate 403 slides in the limiting chute 406 to limit the movement offset of the upper positioning block 402, and the sliding rod 407 can be limited by the limitation of the limiting chute 406, so that the upper positioning block 402 is prevented from being ejected.

As shown in fig. 3, the number of the vertical rods 404 is three, and the positions of the vertical rods are in a triangular arrangement, and the number of the vertical rods 404 is three, so that the upper positioning block 402 can move stably up and down, and the running stability of the upper positioning block 402 is improved.

As shown in fig. 1, the handle 3 is fixed at the upper end of the cover 2, and the handle 3 fixed at the upper end of the cover 2 can facilitate the opening of the cover 2, and the handle 3 is disposed at the diagonal position of the cover 2 in consideration of the shape of the cover 2, so that the cover 2 can be better opened.

As shown in fig. 3, the handle 3 is in a flat arrangement, the anti-slip sleeve is sleeved on the handle 3, the shape of the handle 3 is in a flat arrangement, the hand of a worker can be conveniently gripped, and the gripping friction force of the worker can be increased through the anti-slip sleeve sleeved on the handle 3.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.

Claims (6)

1. The utility model provides a magnetic bead storage box convenient to take, includes box body (1) and lid (2), its characterized in that, be provided with in box body (1) and fix a position and place subassembly (4) and second and place subassembly (5), first location is placed subassembly (4) and second location and is placed subassembly (5) similar structure and match and set up, first location is placed subassembly (4) including last locating piece (402) and lower locating piece (401), offer on lower locating piece (401) and give way hole (408), the lower extreme of going up locating piece (402) is fixed with montant (404) that match with hole (408) of giving way, the cover is equipped with spring (405) on montant (404), the upper and lower end of spring (405) respectively with last locating piece (402) and lower locating piece (401) fixed connection.

2. The magnetic bead storage box convenient to take and use according to claim 1, wherein a supporting plate (403) is fixed on the lower positioning block (401), and the upper end of the supporting plate (403) is slidably connected with the upper positioning block (402).

3. The magnetic bead storage box convenient to take and use according to claim 2, wherein the supporting plate (403) is provided with a limiting chute (406), and one end of the upper positioning block (402) close to the supporting plate (403) is fixed with a sliding rod (407) sliding in the limiting chute (406).

4. The magnetic bead storage box convenient to take and use according to claim 1, wherein the number of the vertical rods (404) is three, and the distribution positions of the vertical rods (404) are arranged in a triangle.

5. The magnetic bead storage box convenient to take according to claim 1, wherein a handle (3) is fixed at the upper end of the cover body (2).

6. The magnetic bead storage box convenient to take according to claim 5, wherein the handle (3) is arranged in a flat mode, and an anti-slip sleeve is sleeved on the handle (3).