CN216510049U - Chemical reagent pipe save set - Google Patents

Abstract

The utility model relates to a reagent tube storage technology, which is used to solve the problems that the test tubes are easy to fall into the inside of the test tube rack during storage and the bottom of the short test tube is easily damaged by collision without effective support, in particular to a chemical reagent tube storage device; When placing the reagent tube, the reagent tube is put into the hole above the baffle, the bottom of the reagent tube is placed inside the support plate, and the weight of the reagent tube presses the support plate and the spring downward, so that the support plate can be pressed against the reagent tube. Slide down and down to adapt to reagent tubes of different lengths and avoid the bottom of the reagent tube hanging in the air. The fastening block above the box cover will press the top of the test tube, so that the test tube will be pressed down. The tube is controlled between the fastening block and the support plate to ensure the stability of the storage of the reagent tube. At the same time, the raised top cover can also be used to judge whether there is a reagent tube placed under it. It is easy to use without opening the box cover.

Description

A chemical reagent tube storage device

technical field

The utility model relates to a reagent tube storage technology, in particular to a chemical reagent tube storage device.

Background technique

Test tubes are widely used in teaching, chemistry, medical and other fields. During use, test tubes often need to be placed or moved for storage. The existing test tube placement and moving brackets generally expose the lower part of the test tube for easy access. , but this is not conducive to the safety of the test tube and the maintenance of the liquid state in the test tube, and the other has a storage device with a cylindrical storage position that completely covers the lower part of the test tube. In addition, most of the test tube storage devices adopt a fully enclosed structure, so the test tube can also have good sealing to prevent the sample in the test tube from being contaminated. Therefore, in many scenarios, the device for storing test tubes will be preferred A fully enclosed test tube rack that improves the safety of test tubes.

At present, there are still shortcomings in the fully enclosed test tube rack, because the inside of the fully enclosed test tube rack is often through opening vertical holes, and the test tube is inserted into the hole to realize the storage and fixation of the test tube, but in use Since the size of the test tube is different, the size of the hole will generally be slightly larger than the diameter of the test tube, and the length of the hole used to store the test tube will also be opened with the longest size. When put in the test tube rack, it may fall into the hole, making it difficult to take it out. Even if some test tubes are provided with a limit ring on the top, the lack of support at the bottom of the test tube will make the test tube prone to sliding, which will cause the test tube to collide and damage during storage. , is not conducive to the safe storage and transfer of test tubes.

In view of the above technical problems, the present application proposes a solution.

SUMMARY OF THE INVENTION

In the utility model, when placing the reagent tube, the reagent tube is put into the hole above the baffle plate, the bottom of the reagent tube is placed inside the support plate, and the weight of the reagent tube presses the support plate and the spring downward, so that the support plate can be placed in the bottom of the support plate. The reagent tube slides downward under the pressure, so as to adapt to reagent tubes of different lengths, avoid the bottom of the reagent tube hanging in the air, and ensure the stability of the storage of the reagent tube. When the box cover is closed, the fastening block above the box cover will press the top of the test tube. Press the test tube downward, so that the reagent tube compresses the spring downward again, and the fastening block is blocked by the top of the reagent tube, which will make the fastening block move upward, thereby driving the top cover to lift up, through the joint action of the tension spring and the spring , the reagent tube is controlled between the fastening block and the support plate, and the top cover that is raised can also be used to determine whether there is a reagent tube placed below, without opening the box cover to view, easy to use, and solves the problem that the test tube is easy to store. The problem of falling into the inside of the test tube rack and the short test tube bottom without effective support is easy to be damaged by collision, and a chemical reagent tube storage device is proposed.

The purpose of the present utility model can be achieved through the following technical solutions:

A chemical reagent tube storage device includes a test tube box, a box cover is movably connected to the top of the test tube box, a baffle plate is arranged inside the test tube box, and a plurality of groups of holes are formed in the vertical direction of the baffle plate, and the holes pass through the inside of the baffle plate. A reagent tube is provided, and a spacer is fixedly installed on the edge of the hole;

The lower surface of the baffle is fixedly connected with a sliding rod, the bottom end of the sliding rod is connected with the bottom surface of the test tube box, the outer wall of the sliding rod is sleeved with a spring, a first sliding block and a second sliding block, and the spring is located on the sliding rod. In the lower half, the first sliding block and the second sliding block are located on the upper half of the sliding rod, the lower surface of the second sliding block is fixedly connected with the top of the spring, and the first sliding block and the second sliding block pass through The connecting rod is fixedly connected, the bottom end of the connecting rod is fixedly installed with a support plate, and the top end of the connecting rod is fixedly installed with a collar.

As a preferred embodiment of the present invention, a plurality of groups of perforations are formed on the box cover, and fastening blocks are slidably connected to the inside of the holes. The plurality of groups of the fastening blocks are distributed in a ring shape, and the tops of the fastening blocks are fixed at the top. A top cover is connected, a tension spring is fixedly connected under the top cover, and the bottom end of the tension spring is fixedly connected to the upper surface of the box cover.

As a preferred embodiment of the present invention, a sliding rod, a collar and a support plate are fixedly connected under each group of holes of the baffle, and the diameter of the collar is the same as the diameter of the holes opened on the baffle. The collar is located directly above the pallet.

As a preferred embodiment of the present invention, the collar is annular, the support plate is semi-circular, the first sliding block is arranged just above the second sliding block, and the second sliding block is connected to the second sliding block. The support plates are symmetrically arranged on both sides of the connecting rod.

As a preferred embodiment of the present invention, the front end of the box cover is fixedly connected with a buckle, the bottom end of the buckle is connected to the front end of the test tube box, and the side section of the buckle is wavy.

As a preferred embodiment of the present invention, the bottom end of the fastening block is in contact with the upper surface of the cushion block, and the number of the top cover is the same as the number of holes on the baffle.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, when placing the reagent tube, the reagent tube is put into the hole above the baffle plate, the bottom of the reagent tube is placed inside the support plate, and the weight of the reagent tube presses the support plate and the spring downward, so that the support plate and the spring are pressed downward. The plate can slide down under the squeeze of the reagent tube, so as to adapt to the reagent tubes of different lengths, avoid the bottom of the reagent tube hanging in the air, and ensure the stability of the reagent tube storage.

2. In the present utility model, when the box cover is closed, the fastening block above the box cover will press the top of the test tube, so that the test tube will be pressed down, so that the reagent tube will compress the spring downward again, and at the same time, the fastening block will be affected by the top of the reagent tube. The blocking block will make the fastening block move upward, thereby driving the top cover to lift up, and through the joint action of the tension spring and the spring, the reagent tube is controlled between the fastening block and the support plate, and the top cover that is lifted up can also It is used to judge whether there is a reagent tube placed below, and it is easy to use without opening the box cover.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the structural front view schematic diagram of the present utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

3 is a schematic diagram of the structure of the pallet of the present invention;

Fig. 4 is the baffle structure schematic diagram of the utility model;

5 is a schematic structural diagram of the fastening block of the present invention.

In the figure: 1. Test tube box; 2. Box cover; 3. Fastening block; 4. Top cover; 5. Tension spring; 6. Spacer block; 7. Baffle plate; 8. Slide bar; 11, the second slider; 12, the collar; 13, the connecting rod; 14, the spring; 15, the buckle.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1:

Please refer to Figures 1 to 3. A chemical reagent tube storage device includes a test tube box 1. A box cover 2 is movably connected to the top of the test tube box 1. The box cover 2 and the test tube box 1 are connected by hinges, so that the box The cover 2 can be rotated around the test tube box 1, and the inside of the test tube box 1 is provided with a baffle plate 7, and the baffle plate 7 is provided with a plurality of groups of holes in the vertical direction, the inside of the hole is provided with a reagent tube, and the edge of the hole is fixedly installed with a pad 6;

The lower surface of the baffle 7 is fixedly connected with a sliding rod 8, and the bottom end of the sliding rod 8 is connected with the bottom surface of the test tube box 1, so that the sliding rod 8 is connected between the baffle 7 and the inner wall of the test tube box 1, and the stability of the baffle 7 is increased, The reagent tube is put in from above the baffle plate 7, the outer wall of the slide bar 8 is sleeved with the spring 14, the first slider 10 and the second slider 11, the first slider 10, the second slider 11 and the spring 14 are from top to bottom Arranged in sequence, the spring 14 is located in the lower half of the sliding rod 8, the spring 14 can slide up and down outside the sliding rod 8, the first slider 10 and the second sliding block 11 are located in the upper half of the sliding rod 8, and the lower surface of the second slider 11 It is fixedly connected to the top of the spring 14, the first slider 10 and the second slider 11 are fixedly connected by a connecting rod 13, the bottom end of the connecting rod 13 is fixedly installed with the support plate 9, and the top end of the connecting rod 13 is fixedly installed with a collar 12, After the bottom end of the reagent tube passes through the hole on the baffle 7 and the collar 12, it is inserted into the support plate 9, and the bottom end of the reagent tube presses the support plate 9 downward, and the support plate 9 will drive the second slider 11 to move downward. When the second sliding block 11 moves downward, the spring 14 will be compressed. When the second sliding block 11 moves downward, it will drive the first sliding block 10 and the collar 12 to slide downward through the connecting rod 13, so that the collar 12 is always At the position near the bottom of the reagent tube, the bottom of the reagent tube is stabilized by the semicircular support plate 9 and the collar 12, and the slide bar 8, the collar 12 and the support plate are fixedly connected under each group of holes of the baffle plate 7 9. The diameter of the collar 12 is the same as the diameter of the hole opened on the baffle 7. The hole in the baffle 7 cooperates with the collar 12 and the support plate 9 to stabilize the reagent tube and prevent the reagent tube from shaking or tilting the collar 12. Located just above the supporting plate 9, the collar 12 is annular, the supporting plate 9 is semicircular, the first sliding block 10 is arranged directly above the second sliding block 11, and the second sliding block 11 is symmetrically arranged with the supporting plate 9. On both sides of the connecting rod 13, the front end surface of the box cover 2 is fixedly connected with a buckle 15, the bottom end of the buckle 15 is connected to the front end of the test tube box 1, and the side section of the buckle 15 is wavy, which is convenient to open the box cover 2 and prevent scratch hurt fingers.

Embodiment 2:

Please refer to Figures 4-5. There are multiple groups of perforations on the box cover 2. The diameter of the perforations is larger than the diameter of the fastening block 3. The perforations are annularly distributed. The fixing blocks 3 are annularly distributed, the top of the fastening block 3 is fixedly connected with a top cover 4, the fastening block 3 is located at the edge of the top cover 4, and a tension spring 5 is fixedly connected under the top cover 4, and the tension spring 5 is located in the central part of the top cover 4. , the bottom end of the tension spring 5 is fixedly connected to the upper surface of the box cover 2 , the top cover 4 is elastically connected to the box cover 2 through the tension spring 5 , and when the tension spring 5 is in a relaxed state, the fastening block 3 is in contact with the cushion block 6 In the contact state, when the reagent tube is placed above the cushion block 6, the tension spring 5 is in a stretched state, so that the tension spring 5 can pull down the fastening block 3, and the bottom end of the fastening block 3 is pressed against the top of the reagent tube. Avoid shaking the reagent tubes up and down when moving the test tube box 1, which ensures the stability of the placement position of the reagent tubes. The bottom end of the fastening block 3 is in contact with the upper surface of the cushion block 6, and the number of the top cover 4 is the same as the number of holes on the baffle plate 7. Make the fastening blocks 3 correspond to the reagent tubes one by one.

In combination with Embodiment 1 and Embodiment 2, the working principle is as follows:

In the present invention, when placing the reagent tube, the reagent tube is put into the hole above the baffle plate 7, the bottom of the reagent tube is placed inside the support plate 9, and the weight of the reagent tube presses the support plate 9 and the spring 14 downward, The support plate 9 can slide down under the squeeze of the reagent tube, so as to adapt to reagent tubes of different lengths, avoid the bottom of the reagent tube hanging in the air, and ensure the stability of the storage of the reagent tube. The fastening block 3 will press the top of the test tube, thereby pressing the test tube downward, so that the reagent tube compresses the spring 14 downward again, and at the same time, the fastening block 3 is blocked by the top of the reagent tube, which will make the fastening block 3 move upward, thereby driving the The top cover 4 is lifted up, and the reagent tube is controlled between the fastening block 3 and the support plate 9 through the joint action of the tension spring 5 and the spring 14. At the same time, the lifted top cover 4 can also be used to judge whether there is a Reagent tube, no need to open the box cover 2 to view, easy to use.

The above content is only an example and description of the structure of the present invention. Those skilled in the art can make various modifications or supplements to the specific embodiments described or replace them in similar ways, as long as they do not deviate from the scope of the present invention. Structure or beyond the scope defined by the claims shall belong to the protection scope of the present invention.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details and do not limit the invention to specific embodiments only. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A chemical reagent tube storage device, comprising a test tube box (1), the top of the test tube box (1) is movably connected with a box cover (2), characterized in that a baffle plate is provided inside the test tube box (1) (7), the baffle plate (7) is provided with a plurality of groups of holes in the vertical direction, the inside of the hole is provided with a reagent tube, and the edge of the hole is fixedly installed with a spacer (6); A sliding rod (8) is fixedly connected to the lower surface of the baffle (7), the bottom end of the sliding rod (8) is connected with the bottom surface of the test tube box (1), and the outer wall of the sliding rod (8) is sleeved with a spring ( 14), a first sliding block (10) and a second sliding block (11), the spring (14) is located in the lower half of the sliding rod (8), the first sliding block (10) and the second sliding block ( 11) Located on the upper half of the sliding rod (8), the lower surface of the second sliding block (11) is fixedly connected to the top of the spring (14), and the first sliding block (10) and the second sliding block (11) are connected They are fixedly connected by a connecting rod (13), the bottom end of the connecting rod (13) is fixedly mounted with a support plate (9), and the top end of the connecting rod (13) is fixedly mounted with a collar (12). 2. A chemical reagent tube storage device according to claim 1, characterized in that a plurality of groups of perforations are provided on the box cover (2), and a fastening block (3) is slidably connected inside the perforations, and the plurality of groups of perforations are slidably connected to each other. The fastening blocks (3) are distributed in a ring shape, a top cover (4) is fixedly connected to the top of the fastening blocks (3), and a tension spring (5) is fixedly connected to the bottom of the top cover (4). The bottom end of the spring (5) is fixedly connected to the upper surface of the box cover (2). 3 . The chemical reagent tube storage device according to claim 1 , wherein a sliding rod ( 8 ), a collar ( 12 ) and a bracket are fixedly connected under each group of holes of the baffle plate ( 7 ). 4 . The plate (9), the diameter of the collar (12) is the same as the diameter of the hole opened on the baffle plate (7), and the collar (12) is located directly above the support plate (9). 4 . The chemical reagent tube storage device according to claim 1 , wherein the collar ( 12 ) is annular, the support plate ( 9 ) is semi-circular, and the first slider (10) is arranged just above the second sliding block (11), and the second sliding block (11) is symmetrically arranged on both sides of the connecting rod (13) with the support plate (9). 5 . The chemical reagent tube storage device according to claim 1 , wherein the front end surface of the box cover ( 2 ) is fixedly connected with a buckle ( 15 ), and the bottom end of the buckle ( 15 ) is engaged with the bottom end. 6 . Connected to the front end of the test tube box (1), the side section of the buckle (15) is wavy. 6 . The chemical reagent tube storage device according to claim 2 , wherein the bottom end of the fastening block ( 3 ) is in contact with the upper surface of the cushion block ( 6 ), and the number of the top cover ( 4 ) is Consistent with the number of holes on the baffle plate (7).

Images