Experimental reagent refrigeration storage device

Abstract

The utility model relates to the technical field of reagent refrigeration and storage, and discloses an experimental reagent refrigeration and storage device which comprises a cabinet, a plurality of fixing plates are fixedly connected in the cabinet, a plurality of storage drawers are slidably connected to the tops of the fixing plates, and sliding assemblies are arranged between the fixing plates and the storage drawers. A plurality of partition plates are arranged in the storage drawer, fixing assemblies are arranged on the two sides of the interior of each partition plate, each fixing assembly comprises a plurality of limiting balls, the side walls of the limiting balls are fixedly connected with limiting plates, and limiting springs are arranged between the side walls of the limiting plates. According to the utility model, a user inserts the two ends of the partition plate into the sliding chutes in the storage drawer, the limiting balls compress the limiting springs during insertion, and when the partition plate is inserted to the bottom, the limiting springs push the limiting balls to be clamped into the corresponding hole positions of the sliding chutes and fix the position of the partition plate, so that the effects of quickly adjusting the storage space and adapting to different reagent bottles are achieved; the problem that a traditional device is inflexible in storage space utilization is solved, and the space utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to reagent refrigeration storage technical field especially, relate to a kind of experimental reagent refrigeration storage device. BACKGROUND

[0002] In modern scientific research and experimental field, the proper preservation of experimental reagent is crucial, the nature of experimental reagent is often more special, and the storage environment is demanding, especially temperature condition, a reliable experimental reagent refrigeration storage device becomes the key equipment to guarantee the smooth progress of experiment, ensure reagent quality and effectiveness, which is widely used in various laboratories, scientific research institutions and medical institutions, undertakes the heavy responsibility of providing suitable low-temperature storage environment for numerous precious and sensitive experimental reagents, and is an indispensable link in scientific research and medical work link.

[0003] At present, the common experimental reagent refrigeration storage device on the market in mechanical structure and technical principle, more traditional fixed refrigeration system and simple cabinet structure combination, refrigeration system usually relies on conventional compressor operation, through the circulation of refrigerant in closed pipeline to realize refrigeration effect, cabinet is mostly ordinary heat insulation material, internal storage space layout is more fixed, usually only set some fixed interval partition.

[0004] However, the existing experimental reagent refrigeration storage device has obvious shortcomings, the most prominent of which is the lack of flexibility in storage space utilization, as the internal shelf position is fixed, it is difficult to allocate space reasonably and effectively for experimental reagent bottles of different shapes and sizes, which leads to space waste or failure to properly store some reagent bottles due to space mismatch during actual storage, and the fixed structure cannot be flexibly adjusted according to the change of reagent storage capacity, greatly limiting the storage efficiency and practicability of the device, therefore, an experimental reagent refrigeration storage device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides an experimental reagent refrigeration storage device, which aims to improve the problem of inflexible storage space utilization in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An experimental reagent refrigerated storage device, comprising a cabinet, a plurality of fixed plates are fixedly connected inside the cabinet, the fixed plates are arrayed, a plurality of storage drawers are slidably connected to the top of the fixed plates, a sliding assembly is arranged between the fixed plates and the storage drawers, a plurality of sliding grooves two are formed in the inner walls of the storage drawers, a plurality of partitions are arranged inside the storage drawers, the sliding grooves two and the partitions are arrayed, the outer walls of the partitions are slidably connected to the inner walls of the sliding grooves two, and a fixed assembly is arranged on the inner sides of the partitions.

[0008] The fixed assembly comprises a plurality of limiting balls, the limiting balls are arrayed in the partitions, limiting plates are fixedly connected to the side walls of the limiting balls, the outer walls of the limiting balls and the limiting plates are slidably connected to the inner sides of the partitions, limiting springs are arranged between the side walls of the limiting plates, and the ends of the limiting springs are fixedly connected to the side walls of the limiting balls.

[0009] As a further description of the above technical solutions:

[0010] The sliding assembly comprises a sliding bar, the sliding bar is symmetrically arranged on the bottom of the storage drawer, the top of the sliding bar is fixedly connected to the bottom of the storage drawer, a plurality of sliding grooves one are formed in the top of the fixed plate, the sliding grooves one are arrayed, the outer wall of the sliding bar is slidably connected to the inner wall of the sliding groove one, and handles are fixedly connected to the side walls of the storage drawer.

[0011] As a further description of the above technical solutions:

[0012] The side wall of the cabinet is rotatably connected with a cabinet door, the bottom outer wall of the cabinet is fixedly connected with a switch, and the inner top of the cabinet door is fixedly connected with a display screen.

[0013] As a further description of the above technical solutions:

[0014] The bottom of the side wall of the cabinet is slidably connected with a filter plate, and a groove symmetrically upward and downward is formed in the side wall of the filter plate.

[0015] As a further description of the above technical solutions:

[0016] The side of the filter plate is provided with a water cooler, the outer wall of the water cooler is fixedly connected to the inside of the cabinet, the side wall of the water cooler is fixedly connected with air inlet fans symmetrically left and right, and the air inlet fans are located between the side walls of the water cooler and the filter plate.

[0017] As a further description of the above technical solutions:

[0018] A plurality of sliding blocks are slidably connected inside the filter plate, the sliding blocks are located at the four corners inside the filter plate, the outer walls of the sliding blocks are fixedly connected with linkage blocks, and the linkage blocks are located on the outer wall of the filter plate.

[0019] As a further description of the above technical solutions:

[0020] The movable column is slidably connected to the outer wall of the cabinet.

[0021] As a further description of the above technical solutions:

[0022] The other side wall of the sliding block is provided with a reset spring, one end of the reset spring is fixedly connected to the side wall of the sliding block, and the other end of the reset spring is fixedly connected to the inside of the filter plate.

[0023] The utility model has the following beneficial effects:

[0024] 1、The utility model discloses a storage space can be adjusted quickly, and the effect of adapting to different reagent bottles is achieved, the problem of inflexible storage space utilization of the traditional device is solved, and the space utilization is improved.

[0025] 2、The utility model discloses a storage space can be adjusted quickly, and the effect of adapting to different reagent bottles is achieved, the problem of inflexible storage space utilization of the traditional device is solved, and the space utilization is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional view of an experimental reagent refrigeration storage device is provided for the utility model;

[0027] Figure 2 A storage drawer structure schematic view of an experimental reagent refrigeration storage device is provided for the utility model;

[0028] Figure 3 For Figure 2 An enlarged view of A in the middle;

[0029] Figure 4 A filter plate structure schematic view of an experimental reagent refrigeration storage device is provided for the utility model;

[0030] Figure 5 For Figure 4 An enlarged view of B in the middle.

[0031] LEGEND:

[0032] 1, cabinet; 2, cabinet door; 3, display screen; 4, switch; 5, fixed plate; 6, sliding groove one; 7, storage drawer; 8, sliding bar; 9, handle; 10, partition; 11, sliding groove two; 12, limit spring; 13, limit plate; 14, limit ball; 15, filter plate; 16, groove; 17, air inlet fan; 18, water cooler; 19, sliding block; 20, movable column; 21, linkage block; 22, reset spring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Referring to Figure 1 - Figure 3 An embodiment provided by the utility model: an experimental reagent refrigeration storage device, including cabinet 1, cabinet 1 has good strength and heat insulation performance, is used to accommodate fixed plate 5, storage drawer 7 and other components, provides the space of refrigeration storage for experimental reagent, and maintains the low temperature environment inside, a plurality of fixed plates 5 are fixedly connected inside cabinet 1, fixed plate 5 is arrayed, fixed plate 5 is made of aluminum alloy, is used to support and fix storage drawer 7, to ensure that storage drawer 7 can be stably placed in cabinet 1, a plurality of storage drawers 7 are slidably connected to the top of fixed plate 5, storage drawer 7 is made of engineering plastics, is used to store experimental reagent bottle, sliding assembly is arranged between fixed plate 5 and storage drawer 7, sliding assembly facilitates the sliding of storage drawer 7 on fixed plate 5, and it is convenient for user to access reagent bottle, a plurality of sliding grooves two 11 are formed in the inner wall of storage drawer 7 during manufacturing, are used to cooperate with partition 10, realize the division of the internal space of storage drawer 7, a plurality of partitions 10 are arranged inside storage drawer 7, partition 10 is made of plastic plate, is used to separate the internal space of storage drawer 7 into different size areas to adapt to the storage demand of different specifications reagent bottle, sliding groove two 11 and partition 10 are arrayed, the outer wall of partition 10 is slidably connected to the inner wall of sliding groove two 11, and fixed assembly is arranged in the inner side of partition 10, and the fixed assembly is used to fix the position of partition 10 in sliding groove two 11, to prevent it from sliding randomly;

[0035] The fixing assembly comprises a plurality of limiting balls 14 arranged in an array inside the partition plate 10, the side walls of the limiting balls 14 are fixedly connected with limiting plates 13, the outer walls of the limiting balls 14 and the limiting plates 13 are slidingly connected inside the partition plate 10, limiting springs 12 are arranged between the side walls of the limiting plates 13, the limiting springs 12 are used to push the limiting balls 14 and the limiting plates 13, so that the limiting balls 14 are clamped into the corresponding hole positions inside the sliding grooves two 11, the position of the partition plate 10 is fixed, the two ends of the limiting springs 12 are fixedly connected with the side walls of the limiting balls 14, the sliding assembly comprises sliding bars 8 which are symmetrically arranged on the bottom of the storage drawer 7, the top of the sliding bar 8 is fixedly connected with the bottom of the storage drawer 7, a plurality of sliding grooves one 6 are arranged on the top of the fixed plate 5 in an array, the outer wall of the sliding bar 8 is slidingly connected with the inner wall of the sliding groove one 6, the cooperation of the sliding bar 8 and the sliding groove one 6 enables the storage drawer 7 to stably slide on the fixed plate 5, the side walls of the storage drawer 7 are fixedly connected with handles 9, which provide operating force points for the user and facilitate pulling the storage drawer 7, the side walls of the cabinet 1 are rotatably connected with cabinet doors 2 which are used to seal the cabinet 1, maintain the low-temperature environment inside, and prevent dust and other impurities from entering, the bottom outer wall of the cabinet 1 is fixedly connected with switches 4 which are used to control the power on-off and other functions of the storage device, the inner top of the cabinet door 2 is fixedly connected with a display screen 3 which is used to display the temperature and other information inside the storage device, so that the user can know the storage environment status;

[0036] Specifically, in use of the experimental reagent refrigeration storage device, the user first prepares the appropriate partition plate 10 according to the actual storage needs of different specifications of reagent bottles, holds both ends of the partition plate 10 with both hands, aligns both ends of the partition plate 10 with the sliding groove two 11 inside the storage drawer 7, inserts both ends of the partition plate 10 into the sliding groove two 11 inside the storage drawer 7, in the process of insertion, the limiting balls 14 on both sides of the partition plate 10 are extruded by the inner wall of the sliding groove two 11, the limiting balls 14 are linearly displaced in the direction of the inside of the partition plate 10, and then drive the limiting plate 13 to be displaced inward, when the limiting balls 14 and the limiting plate 13 are displaced inward, the limiting spring 12 is gradually compressed, and the elastic potential energy is continuously increased, when the partition plate 10 is inserted to the bottom, that is, the partition plate 10 moves to the predetermined position of the sliding groove two 11, at this time the limiting spring 12 releases the elastic potential energy, and pushes the limiting plate 13 to be displaced outward, the limiting plate 13 is linearly displaced in the direction of approaching the sliding groove two 11 under the action of the pushing force of the limiting spring 12, and then makes the limiting ball 14 be clamped into the corresponding hole position inside the sliding groove two 11, after being clamped into the hole position, the fixing of the position of the partition plate 10 is completed, through the above operation, the user can disassemble or adjust the position of the partition plate 10 according to the actual needs, when disassembling the partition plate 10, the user holds the partition plate 10 with both hands, pulls the partition plate 10 upward, in the process of pulling, the limiting balls 14 are extruded by the inner wall of the sliding groove two 11, and are displaced again to the inside of the partition plate 10, the limiting spring 12 is compressed, when the limiting balls 14 completely leave the hole position inside the sliding groove two 11, the user can take out the partition plate 10 from the storage drawer 7, in this way, the flexible division of the size of the storage space is achieved, so as to adapt to the storage needs of different specifications of reagent bottles.

[0037] Referring to Figure 4 and Figure 5The bottom of the side wall of the cabinet 1 is slidably connected with a filter plate 15, the filter plate 15 is made of a metal frame and a filtering material, the filtering material is a fiber material with good filtering performance, the filter plate 15 blocks dust and impurities in the air to prevent them from entering the inside of the cabinet 1 and affecting the normal operation of the equipment, a recess 16 is formed in the side wall of the filter plate 15 by machining during the manufacturing process of the filter plate 15, which facilitates manual operation of the filter plate 15, a water cooler 18 is arranged on one side of the filter plate 15, the outer wall of the water cooler 18 is fixedly connected to the inside of the cabinet 1 by bolt connection, the main function of the water cooler 18 is to cool the air sucked in and convert the hot air outside into cold air to provide a cooling environment for the compressor and other equipment inside the cabinet 1, left and right symmetrical air inlet fans 17 are fixedly connected to the side wall of the water cooler 18, the air inlet fans 17 are located between the side wall of the water cooler 18 and the filter plate 15, the air inlet fans 17 suck the air outside into the water cooler 18 to provide air flow for the water cooler 18 and ensure the cooling effect, a plurality of sliding blocks 19 are slidably connected inside the filter plate 15, the sliding blocks 19 cooperate with the linkage blocks 21 and the movable columns 20 to realize the installation and disassembly of the filter plate 15, the sliding blocks 19 are located at the four corners inside the filter plate 15, linkage blocks 21 are fixedly connected to the outer wall of each sliding block 19, the linkage blocks 21 are made of plastic to facilitate manual operation of the sliding blocks 19, the linkage blocks 21 are located on the outer wall of the filter plate 15, movable columns 20 are fixedly connected to the side wall of each sliding block 19, the outer wall of the movable column 20 is slidably connected to the inside of the cabinet 1, the movable column 20 is inserted into the hole in the cabinet 1 when the filter plate 15 is installed to fix the position of the filter plate 15, reset springs 22 are arranged on the other side wall of each sliding block 19, the reset springs 22 push the sliding blocks 19 to reset, one end of the reset spring 22 is fixedly connected to the side wall of the sliding block 19, the other end of the reset spring 22 is fixedly connected to the inside of the filter plate 15.

[0038] Specifically, when the equipment is running, the air inlet fan 17 at the bottom of the inside of the cabinet 1 starts to work, the motor of the air inlet fan 17 drives the fan blade to rotate, the rotation of the fan blade generates suction, the air flows linearly from the outside of the cabinet 1 to the water cooler 18 through the filter plate 15 under the action of the suction of the air inlet fan 17, the dust and impurities in the air are blocked by the filter plate 15, the filtering material of the filter plate 15 has tiny pores, the dust and impurities cannot pass through the pores and are intercepted on the surface of the filter plate 15, then the sucked air enters the water cooler 18, the coolant in the water cooler 18 exchanges heat with the sucked air to absorb the heat in the air and reduce the temperature of the air, the cooled cold air flows to the surface of the compressor inside the cabinet 1 to cool the continuously working compressor and ensure the normal operation of the compressor.

[0039] When the user needs to clean the filter plate 15, the user holds the linkage block 21 of the outer wall of the filter plate 15 and slides towards the center of the filter plate 15. The displacement of the linkage block 21 drives the displacement of the sliding block 19, and in turn drives the linear displacement of the movable column 20 from the initial position of being inserted into the hole in the cabinet 1 to the outside of the cabinet 1. Until it is completely separated from the hole in the cabinet 1, on the other hand, the displacement of the sliding block 19 makes the return spring 22 compress under stress. At this time, the user holds the recesses 16 at the top and bottom of the filter plate 15 with his hand, and pulls the filter plate 15 towards the outside of the cabinet 1. The user can remove the filter plate 15 and clean its outer surface. When installing, the user aligns the movable column 20 on the side wall of the cleaned filter plate 15 with the hole in the cabinet 1. Then the user releases the sliding block 19. At this time, the previously compressed return spring 22 releases the elastic potential energy and pushes the sliding block 19 to displace away from the center of the filter plate 15, driving the movable column 20 to insert into the hole in the cabinet 1. In this way, the installation of the filter plate 15 is completed, achieving the effect of ensuring the stability of the device for a long time.

[0040] Working principle: When using the experimental reagent refrigeration storage device, the user can insert the two ends of the partition plate 10 into the sliding groove two 11 in the storage drawer 7 according to the actual storage needs of different specifications of reagent bottles. During the insertion process, the limiting balls 14 on both sides of the partition plate 10 are extruded by the inner wall of the sliding groove two 11, thereby driving the limiting plate 13 to displace inward, and at the same time making the limiting spring 12 compress under stress. When the partition plate 10 is inserted to the bottom, the limiting spring 12 pushes the limiting plate 13 to displace outward, thereby making the limiting balls 14 clamp into the corresponding hole in the sliding groove two 11. In this way, the position of the partition plate 10 is fixed, so that the partition plate 10 can be disassembled or adjusted in position, achieving the effect of flexible division of the storage space size to adapt to the storage needs of different specifications of reagent bottles.

[0041] When the device is running, the air inlet fan 17 at the bottom of the cabinet 1 sucks air from the outside into the water cooler 18. Then the water cooler 18 cools the air, making it into cold air and blowing it onto the surface of the compressor in the cabinet 1 to cool the continuously working compressor. When the air inlet fan 17 sucks in air, the dust and impurities in the air are blocked by the filter plate 15. When the user needs to clean the filter plate 15, the user manually slides the linkage block 21 inward. The displacement of the linkage block 21 drives the displacement of the sliding block 19, and in turn drives the movable column 20 to disengage from the inside of the cabinet 1. On the other hand, the return spring 22 is compressed under stress. At this time, the user can remove the filter plate 15 and clean its outer surface. When installing, align the movable column 20 with the hole in the cabinet 1, release the sliding block 19, and the return spring 22 pushes the sliding block 19 to drive the movable column 20 to insert into it. In this way, the installation of the filter plate 15 is completed, achieving the effect of ensuring the stability of the device for a long time.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An experimental reagent cold storage device comprising a cabinet (1), characterized in that: A plurality of fixed plates (5) are fixedly connected inside the cabinet (1), the fixed plates (5) are arrayed, a plurality of storage drawers (7) are slidably connected to the top of the fixed plates (5), a sliding assembly is arranged between the fixed plates (5) and the storage drawers (7), a plurality of second sliding grooves (11) are formed in the inner walls of the storage drawers (7), a plurality of partition plates (10) are arranged inside the storage drawers (7), the second sliding grooves (11) and the partition plates (10) are arrayed, the outer walls of the partition plates (10) are slidably connected to the inner walls of the second sliding grooves (11), and the fixed assemblies are arranged on the inner sides of the partition plates (10). The fixed assembly comprises a plurality of limiting balls (14), the limiting balls (14) are arrayed inside the partition plates (10), the side walls of the limiting balls (14) are fixedly connected with limiting plates (13), the outer walls of the limiting balls (14) and the limiting plates (13) are slidably connected inside the partition plates (10), limiting springs (12) are arranged between the side walls of the limiting plates (13), and the two ends of the limiting springs (12) are fixedly connected to the side walls of the limiting balls (14).

2. The experimental reagent refrigerated storage device according to claim 1, characterized in that: The sliding assembly comprises a sliding bar (8), the sliding bar (8) is symmetrically arranged on the bottom of the storage drawer (7), the top of the sliding bar (8) is fixedly connected to the bottom of the storage drawer (7), a plurality of first sliding grooves (6) are formed in the top of the fixed plate (5), the first sliding grooves (6) are arrayed, the outer wall of the sliding bar (8) is slidably connected to the inner wall of the first sliding groove (6), and the side walls of the storage drawer (7) are fixedly connected with handles (9).

3. The experimental reagent refrigerated storage device of claim 1, wherein: The side wall of the cabinet (1) is rotatably connected with a cabinet door (2), the bottom outer wall of the cabinet (1) is fixedly connected with a switch (4), and the inner top of the cabinet door (2) is fixedly connected with a display screen (3).

4. The experimental reagent refrigerated storage device of claim 3, wherein: The bottom of the side wall of the cabinet (1) is slidably connected with a filter plate (15), and the side wall of the filter plate (15) is provided with a recess (16) which is symmetrically arranged.

5. The experimental reagent refrigerated storage device of claim 4, wherein: The filter plate (15) is provided with a water cooler (18) on one side, the outer wall of the water cooler (18) is fixedly connected inside the cabinet (1), the side wall of the water cooler (18) is fixedly connected with air inlet fans (17) which are symmetrically arranged, and the air inlet fans (17) are located between the side walls of the water cooler (18) and the filter plate (15).

6. The experimental reagent refrigerated storage device of claim 5, wherein: A plurality of sliding blocks (19) are slidably connected inside the filter plate (15), the sliding blocks (19) are located at the four corners inside the filter plate (15), the outer walls of the sliding blocks (19) are fixedly connected with linkage blocks (21), and the linkage blocks (21) are located on the outer walls of the filter plate (15).

7. The experimental reagent refrigerated storage device of claim 6, wherein: The side walls of the sliding blocks (19) are fixedly connected with movable columns (20), and the outer walls of the movable columns (20) are slidably connected inside the cabinet (1).

8. The experimental reagent refrigerated storage device of claim 7, wherein: The other side walls of the sliding blocks (19) are provided with return springs (22), one end of each return spring (22) is fixedly connected to the side wall of the sliding block (19), and the other end of each return spring (22) is fixedly connected to the inside of the filter plate (15).

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