CN220721868U - Biological kit with high sealing performance - Google Patents

Abstract

The utility model discloses a biological reagent kit with high sealing performance, which comprises a shell, a support bracket and a connecting rod, wherein a sealing cover is rotatably arranged above the shell, sealing rubber strips are fixedly arranged around the lower surface of the sealing cover, an arc-shaped rack is fixedly arranged on the lower surface of the sealing cover, the support bracket is nested in the shell, a tooth block is arranged on the side surface of the support bracket and is in meshed connection with the arc-shaped rack, a reagent rack is fixedly arranged on the inner surface of the support bracket, a reagent clamp is slidably arranged in the reagent rack, a chute is formed below the side surface of the support bracket, and one end of the connecting rod is embedded in the chute. This biological kit that leakproofness is high is through setting up sealing strip and gasbag for the inside of kit is in negative pressure state when closing, can not opened easily, strengthens its leakproofness, prevents that external environment from getting into inside the kit, pollutes the kit, thereby leads to the kit inefficacy.

Description

Biological kit with high sealing performance

Technical Field

The utility model relates to the technical field of kits, in particular to a biological kit with high tightness.

Background

In the biological experiment process, as the variety of reagents is great and the blending process is complex, in order to simplify the process of reagent blending and optimize the experiment process, the reagents blended in advance are mostly used at present, and the blended reagents need to be stored in a kit.

The kit is a box for containing biological reagents such as detection components, identification categories and the like, and the kit is used for eliminating heavy reagent preparation and optimization processes of experimenters.

The existing biological kit is simple in structure and is of a single box-packed structure, the inner wall of the box is higher than the reagent, an experimenter needs to stretch into the inside to take the reagent when picking up the reagent, the operation cost is increased, the tightness of the kit is poor, and external environment pollution reagents such as bacteria are easily caused, so that the reagent is invalid.

Disclosure of Invention

The utility model aims to provide a biological kit with high sealing performance, which solves the problems that the kit is inconvenient to take and has poor sealing performance in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biological reagent box that leakproofness is high, includes shell, support bracket and connecting rod, the top of shell rotates installs sealed lid, fixed mounting all around of the lower surface of sealed lid has joint strip, fixed mounting has arc rack on the lower surface of sealed lid, support bracket nestification is in the inside of shell, support bracket's side surface is provided with tooth piece, and tooth piece and arc rack meshing are connected, support bracket's internal surface fixed mounting has the reagent frame, the inside slidable mounting of reagent frame has the reagent clamp, the spout has been seted up to support bracket side surface's below, the one end of connecting rod is embedded to be installed in the spout, and the other end rotates the bottom of installing at the shell internal surface, support bracket's bottom surface is provided with the gasbag, the inside of gasbag intercommunication shell, the gas port of gasbag extends to the outside of shell, and the middle part of this gas port is provided with the check valve, the top of gasbag is provided with the filter screen.

Preferably, three rows of reagent slots are distributed in the middle of the reagent rack, reagent clamps (7) are arranged in one reagent slot, and the other reagent slots are fixed slots.

By adopting the technical scheme, the reagent rack can be used for placing different reagents.

Preferably, the reagent clamp is arc-shaped, two rods are symmetrically arranged on the outer surface of the arc, and the two rods are connected with the reagent rack through springs.

By adopting the technical scheme, the distance between the two can be adjusted.

Preferably, a sliding strip is arranged on the inner wall of the shell, and the shell is connected with the support bracket in a sliding way through the sliding strip.

By adopting the technical scheme, the support bracket is more stable when moving up and down.

Preferably, the support bracket is of a U-shaped structure, and two sides of the support bracket are not provided with partition plates.

By adopting the technical scheme, the support bracket is convenient to take when lifted.

Compared with the prior art, the utility model has the beneficial effects that: the biological kit with high tightness:

1. by arranging the sealing strips and the air bags, when the kit is closed, the inside of the kit is in a negative pressure state and cannot be easily opened, so that the tightness of the kit is enhanced, the external environment is prevented from entering the inside of the kit, the kit is prevented from being polluted, and the kit is prevented from being invalid;

2. through the arrangement of the shell and the support bracket, when the reagent box is opened, the support bracket can support the reagent, so that the reagent is higher than the inner wall of the reagent box, the reagent box is convenient to take, and the time cost of taking is saved;

3. through setting up the reagent clamp for the inside of kit can place the reagent of different models simultaneously, but not can only place single reagent, through this kind of mode, increased the functionality of this kit, make its usage more extensive.

Drawings

FIG. 1 is a schematic side sectional view of the utility model in open position;

FIG. 2 is a schematic side sectional view of the present utility model when closed;

FIG. 3 is a schematic top view of the utility model when opened;

fig. 4 is a schematic diagram of the front view structure of the utility model when opened.

In the figure: 1. a housing; 2. sealing cover; 3. a sealing rubber strip; 4. an arc-shaped rack; 5. a support bracket; 6. tooth blocks; 7. a reagent clamp; 8. a reagent rack; 9. a chute; 10. a connecting rod; 11. an air bag; 12. a one-way valve; 13. and (5) a filter screen.

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, the present utility model provides a technical solution: a biological reagent kit with high sealing performance comprises a shell 1, a sealing cover 2, a sealing rubber strip 3, an arc-shaped rack 4, a support bracket 5, a tooth block 6, a reagent clamp 7, a reagent rack 8, a chute 9, a connecting rod 10, an air bag 11, a one-way valve 12 and a filter screen 13.

The kit has the effect of conveniently taking the reagent, and is specifically:

the top rotation of shell 1 is installed sealed lid 2, and fixed mounting has arc rack 4 on sealed lid 2's the lower surface, and support bracket 5 nestification is in the inside of shell 1, and support bracket 5's side surface is provided with tooth piece 6, and tooth piece 6 and arc rack 4 meshing are connected, and support bracket 5's internal surface fixed mounting has reagent frame 8, and reagent frame 8's inside slidable mounting has reagent to press from both sides 7.

Three rows of reagent slots are distributed in the middle of the reagent frame 8, reagent clamps 7 are arranged in one reagent slot on one side, and the other reagent slots are fixed slots.

The reagent clamp 7 is arc-shaped, two rods are symmetrically arranged on the outer surface of the arc, and the two rods are connected with the reagent rack 8 through springs.

The support bracket 5 is of a U-shaped structure, and two sides of the support bracket are not provided with partition boards.

As shown in fig. 1 and fig. 2, when the closed reagent kit is opened, the operator opens the sealing cover 2 upwards, so that the sealing cover 2 rotates around the shaft, the arc-shaped rack 4 drives the tooth block 6 to move upwards, because the sliding bar is arranged on the inner wall of the casing 1, the casing 1 is in sliding connection with the support bracket 5 through the sliding bar, the tooth block 6 drives the support bracket 5 to move upwards along the sliding bar, the support bracket 5 drives the reagent rack 8 to move upwards, the reagent rack 8 pushes the reagent to the upper side of the casing 1, at the moment, the operator can take the reagent without stretching into the inside of the casing 1, the effect of convenient taking is achieved, if the reagent of different types is to be put into, the reagent is only required to be pushed into the uppermost reagent groove, the reagent clamp 7 installs the reagent tightly under the action of the spring, when the reagent kit is closed, the operator rotates the sealing cover 2 downwards, the arc-shaped rack 4 is driven by the sealing cover 2 to rotate, the arc-shaped rack 4 rotates to drive the tooth block 6 to move downwards, the support bracket 5 moves downwards, and the support bracket 5 drives the reagent rack 8 to move downwards, and the reagent rack 8 moves downwards, so that the reagent rack 1 is taken in the inside of the reagent bracket 1.

The kit has good sealing effect, and specifically comprises the following components:

sealing rubber strips 3 are fixedly arranged on the periphery of the lower surface of the sealing cover 2, a sliding groove 9 is formed in the lower portion of the side surface of the supporting bracket 5, one end of a connecting rod 10 is embedded in the sliding groove 9, the other end of the connecting rod is rotatably arranged at the bottom of the inner surface of the shell 1, an air bag 11 is arranged on the bottom surface of the supporting bracket 5, the air bag 11 is communicated with the inside of the shell 1, an air port of the air bag 11 extends to the outside of the shell 1, a one-way valve 12 is arranged in the middle of the air port, and a filter screen 13 is arranged at the top end of the air port of the air bag 11.

As shown in fig. 1, when the kit is closed, the sealing cover 2 is pushed, when the sealing rubber strip 3 is in contact with the casing 1, the inner space of the casing 1 is not communicated with the outside, the sealing cover 2 is continuously pushed, the support bracket 5 moves down, the support bracket 5 pushes the connecting rod 10 to move down, the connecting rod 10 rotates around the connecting point with the bottom of the casing 1, meanwhile, the upper end of the connecting rod 10 slides outwards in the sliding groove 9, the support bracket 5 moves down to squeeze the air bag 11, the air bag 11 discharges the air in the air bag through the one-way valve 12 and the filter screen 13, the inner part of the casing 1 is in a negative pressure state, and the sealing effect is better.

Working principle: when the biological reagent box with high tightness is used, the sealing cover 2 is opened, the supporting bracket 5 moves upwards to push out the reagent to the upper part of the shell 1, the sealing cover 2 is closed, the supporting bracket 5 moves downwards, the air bag 11 is extruded, the shell 1 is kept in a negative pressure state, the overall tightness is better, and the overall practicability is increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a biological reagent box that leakproofness is high, includes shell (1), support bracket (5) and connecting rod (10), its characterized in that: the utility model discloses a filter screen, including shell (1), sealed lid (2) are installed in the top rotation of shell (1), fixed mounting all around of the lower surface of sealed lid (2) has joint strip (3), fixed mounting has arc rack (4) on the lower surface of sealed lid (2), the inside at shell (1) is nested to support bracket (5), the side surface of support bracket (5) is provided with tooth piece (6), and tooth piece (6) are connected with arc rack (4) meshing, the internal surface fixed mounting of support bracket (5) has reagent frame (8), the inside slidable mounting of reagent frame (8) has reagent clamp (7), spout (9) have been seted up to the below of support bracket (5) side surface, the one end embedded type of connecting rod (10) is installed in spout (9), and the bottom at shell (1) internal surface is installed in the other end rotation, the bottom surface of support bracket (5) is provided with gasbag (11), the inside of gasbag (11) intercommunication shell (1), the inside of gasbag (11) extends to the middle part of shell (1), and this air port (13) are provided with air port (13) of air port, filter screen (13).

2. The high sealability biological kit of claim 1, wherein: three rows of reagent slots are distributed in the middle of the reagent frame (8), reagent clamps (7) are arranged in one reagent slot, and the other reagent slots are fixed slots.

3. The high sealability biological kit of claim 1, wherein: the reagent clamp (7) is arc-shaped, two rods are symmetrically arranged on the outer surface of the arc, and the two rods are connected with the reagent frame (8) through springs.

4. The high sealability biological kit of claim 1, wherein: a sliding strip is arranged on the inner wall of the shell (1), and the shell (1) is connected with the support bracket (5) in a sliding manner through the sliding strip.

5. The high sealability biological kit of claim 1, wherein: the support bracket (5) is of a U-shaped structure, and two sides of the support bracket are not provided with partition boards.