Anti-oxidation storage cabinet for laboratory equipment

Abstract

The utility model relates to the technical field of storage cabinets, in particular to a laboratory equipment anti-oxidation storage cabinet which comprises a base, a stand column connected to the middle of the base, four partition plates evenly distributed in the circumferential direction of the stand column, a plurality of supporting plates perpendicularly arranged on the partition plates in the length direction, a cabinet door connected to the ends, away from the stand column, of the partition plates, and a bin body defined by the partition plates, the supporting plates and the cabinet door. A cold air hole is formed in the face, opposite to the cabinet door, of the stand column and connected with the sealing pin in a matched mode. According to the utility model, the defects in the prior art are overcome, by arranging the stand columns and the partition plates, the bin bodies can be uniformly distributed around the stand columns in the circumferential direction, the number of the bin bodies in unit volume is increased, the space utilization rate is increased, the number of air cooling equipment is reduced, and the device cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of storage cabinets, in particular to an anti-oxidation storage cabinet for laboratory equipment. Background Art

[0002] The storage cabinet includes a box body, which is divided into multiple storage areas by partitions. It is widely used for storing items. The anti-oxidation storage cabinet used in the laboratory is used to store items with high environmental requirements. The stored items are protected by maintaining the environment inside the storage cabinet.

[0003] When storing laboratory equipment in a unified manner, a storage cabinet is used to ensure a constant temperature and low humidity environment, thereby extending the service life of laboratory instruments. However, due to the different storage environments of different laboratory instruments, some laboratory instruments do not need to maintain a low temperature environment. The storage cabinet separated by partitions forms a cold cavity with a uniform temperature through a refrigeration unit to complete the storage, which is not conducive to the differentiated storage of various laboratory instruments. In this regard, an anti-oxidation storage cabinet for laboratory equipment is proposed to solve the above-mentioned problems.

[0004] Chinese patent: CN218654529U discloses an anti-oxidation storage cabinet for laboratory equipment, including a storage cabinet, a bottom bracket fixedly installed at the bottom of the storage cabinet, a heat preservation partition fixedly installed inside the storage cabinet, a plurality of warehouse walls separated by the heat preservation partition are penetrated with cooling ports, and a mounting frame is movably installed inside the heat preservation partition. However, such a storage cabinet has the problem of low space utilization. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an anti-oxidation storage cabinet for laboratory equipment, which overcomes the deficiencies of the prior art and aims to solve the problem of low space utilization of the existing anti-oxidation storage cabinets.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-oxidation storage cabinet for laboratory equipment, comprising: a base, a column connected to the middle of the base, four partitions evenly distributed in the circumference of the column, a plurality of support plates vertically arranged on the partition along the length direction, a cabinet door connected to the end of the partition away from the column, the partition, the support plate and the cabinet door form a warehouse body, the column is a hollow cylinder, a cold air hole is arranged on the surface of the column opposite to the cabinet door, and the column is connected to a plurality of warehouse bodies through the cold air hole;

[0007] A stop ring is arranged at the lower end of the column, a mounting platform is arranged at the lower part of the stop ring, the mounting platform is connected with the inner diameter of the bearing by interference fit, and the outer diameter of the bearing is connected with the mounting hole arranged on the base.

[0008] During operation, the cabinet door is opened, the sealing pin is pulled out as needed, the cold air hole is opened, and the cold air flows into the warehouse through the cold air hole from the column, the equipment is placed on the support plate of the warehouse, and the cabinet door is closed; when the warehouse at the front is full of equipment, the partition is rotated, and the partition drives the column to rotate, the direction of the warehouse at the back is changed, and the equipment is loaded into the warehouse.

[0009] As a preferred technical solution of the utility model, a refrigeration device is arranged above the stop ring, the refrigeration device is located inside the column, a cold air cavity is arranged above the refrigeration device, a sealing cover is arranged at the upper end of the cold air cavity, a plurality of cold air holes are arranged on the circumferential surface of the column, and the cold air holes are connected to the cold air cavity.

[0010] As a preferred technical solution of the utility model, it also includes a sealing gasket and a sealing pin, the cold air hole is connected to the sealing gasket, the sealing gasket is connected to the sealing pin, and the cold air hole is cooperatively connected to the sealing pin.

[0011] As a preferred technical solution of the utility model, the sealing pin is a smooth cylinder, and an end cover is provided at the end of the sealing pin away from the cold air hole to limit the radial movement of the sealing pin along the column.

[0012] As a preferred technical solution of the utility model, the partition is provided with a slide rail along the radial direction of the column, and the slide rail is cooperatively connected with a slide groove provided on the support plate.

[0013] As a preferred technical solution of the utility model, the partition is hingedly connected to one end of the cabinet door, a rotating boss is provided at the end of the cabinet door away from the hinge, a stop rod is provided at the other end of the rotating boss, the other end of the stop rod is cooperatively connected with the limit groove on the limit block, and a limit block is fixedly provided on the partition close to the rotating boss.

[0014] As a preferred technical solution of the utility model, the refrigeration device includes: a heat pump device and an air duct, one end of the air duct is connected to the heat pump device, and the other end of the air duct is connected to the cold air cavity.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model arranges columns and partitions so that the warehouse bodies can be evenly distributed around the columns in the circumferential direction, and the number of internal warehouse bodies per unit volume is increased, which helps to improve space utilization, reduce the number of cooling equipment, and reduce device costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic diagram of the base and column connection structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the column and partition structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0021] Figure 5 This is a structural diagram of the limit block of the utility model;

[0022] Figure 6 This is a schematic diagram of the sealing pin structure of the utility model.

[0023] In the figure: 1. base; 101. mounting hole; 2. column; 201. stop ring; 202. mounting table; 203. bearing; 3. partition; 301. slide rail; 302. limit block; 303. limit groove; 4. support plate; 401. slide groove; 5. cabinet door; 501. rotating boss; 502. stop rod; 6. warehouse body; 7. cold air hole; 701. sealing gasket; 8. sealing pin; 801. end cover; 9. refrigeration device; 10. cold air cavity; 11. sealing cover; 12. heat pump device; 13. air duct. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 The utility model provides the following technical solutions: an anti-oxidation storage cabinet for laboratory equipment, comprising: a base 1, a column 2 connected to the middle of the base 1, four partitions 3 evenly distributed around the column 2, a plurality of support plates 4 vertically arranged along the length direction of the partition 3, a cabinet door 5 connected to the end of the partition 3 away from the column 2, the partition 3, the support plate 4 and the cabinet door 5 form a warehouse body 6, the column 2 is a hollow cylinder, a cold air hole 7 is arranged on the surface of the column 2 opposite to the cabinet door 5, and the column 2 is connected to the plurality of warehouse bodies 6 through the cold air hole 7;

[0026] When working, open the cabinet door 5, pull out the sealing pin 8 as needed, open the cold air hole 7, and the cold air flows into the warehouse body 6 through the cold air hole 7 from the column 2. Put the equipment on the support plate 4 of the warehouse body 6 and close the cabinet door 5. When the front warehouse body 6 is full of equipment, rotate the partition 3, the partition 3 drives the column 2 to rotate, the direction of the back warehouse body 6 changes, and the equipment is loaded into the warehouse body 6.

[0027] The columns 2 and partitions 3 are arranged in this way, so that the bins 6 can be evenly distributed around the columns 2, increasing the number of bins 6 per unit volume, which helps to improve space utilization, reduce the number of cooling equipment, reduce device costs, and at the same time have an anti-oxidation effect.

[0028] Specifically, a stop ring 201 is provided at the lower end of the column 2, a mounting platform 202 is provided at the lower part of the stop ring 201, the mounting platform 202 is connected with the inner diameter of the bearing 203 by interference fit, the outer diameter of the bearing 203 is connected with the mounting hole 101 provided on the base 1, and the cold air hole 7 is connected with the sealing pin 8. This arrangement enables the column 2 to rotate around its own axis, so as to achieve the purpose of arranging the bins 6 on both sides, which is conducive to increasing the number of bins 6 for placing equipment, facilitating the placement and use of equipment, and further improving the space utilization rate.

[0029] Specifically, a refrigeration device 9 is arranged above the stop ring 201, and the refrigeration device 9 is located inside the column 2. A cold air cavity 10 is arranged above the refrigeration device 9, and a sealing cover 11 is arranged at the upper end of the cold air cavity 10. A plurality of cold air holes 7 are arranged on the circumferential surface of the column 2, and the cold air holes 7 are connected to the cold air cavity 10; a sealing gasket 701 and a sealing pin 8 are also included, and the cold air hole 7 is connected to the sealing gasket 701, and the sealing gasket 701 is connected to the sealing pin 8. The cold air holes 7 and the sealing pin 8 are arranged in this way, which makes it more convenient to open and close the cold air of the device, reduces the pipeline connection, and improves the reliability and stability of the device.

[0030] Specifically, the sealing pin 8 is a smooth cylinder, and an end cap 801 is provided at the end of the sealing pin 8 away from the cold air hole 7, which is used to limit the radial movement of the sealing pin 8 along the column 2. The sealing pin 8 is simple in structure and easy to process, which reduces the difficulty of parts processing, is conducive to improving the production and installation efficiency of the device, and reduces the production cost.

[0031] Specifically, the partition 3 is provided with a slide rail 301 along the radial direction of the column 2, and the slide rail 301 is connected with the slide groove 401 provided on the support plate 4. This arrangement facilitates the connection and disassembly between the support plate 4 and the partition 3, facilitates the combination of the upper and lower bin bodies 6 into one, expands the size range of the device installation equipment, and achieves better use effect.

[0032] Specifically, the partition 3 is hingedly connected to one end of the cabinet door 5, and a rotating boss 501 is provided at one end of the cabinet door 5 away from the hinge, and a stopper 502 is provided at the other end of the rotating boss 501, and the other end of the stopper 502 is matched and connected with the limit groove 303 on the limit block 302, and the limit block 302 is fixedly provided on the partition 3 near the rotating boss 501. The cabinet door 5 is arranged in this way, which has a simple structure, is easy to process, and is convenient to operate, which helps to improve the reliability and stability of the device and is conducive to reducing production costs.

[0033] Specifically, the refrigeration device 9 includes: a heat pump device 12 and an air duct 13, one end of the air duct 13 is connected to the heat pump device 12, and the other end of the air duct 13 is connected to the cold air cavity 10. This arrangement is conducive to reducing the space occupied by the device, reducing the refrigeration energy consumption, and improving energy efficiency. The heat pump device 12 is connected to an external controller for controlling the start and stop of the heat pump device.

[0034] Working principle: When working, open the cabinet door 5, pull out the sealing pin 8 as needed, open the cold air hole 7, and the cold air flows into the warehouse body 6 through the cold air hole 7 from the column 2. Put the equipment on the support plate 4 of the warehouse body 6 and close the cabinet door 5; when the front warehouse body 6 is full of equipment, rotate the partition 3, the partition 3 drives the column 2 to rotate, the direction of the back warehouse body 6 changes, and the equipment is loaded into the warehouse body 6.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laboratory equipment anti-oxidation storage cabinet, characterized in that: include: A base (1), wherein the middle of the base (1) is connected to a column (2), four partitions (3) are evenly distributed around the column (2), a plurality of support plates (4) are vertically arranged on the partition (3) along the length direction, a cabinet door (5) is connected to the end of the partition (3) away from the column (2), the partition (3), the support plate (4) and the cabinet door (5) form a warehouse body (6), the column (2) is a hollow cylinder, a cold air hole (7) is arranged on the surface of the column (2) opposite to the cabinet door (5), and the column (2) is connected to the plurality of warehouse bodies (6) through the cold air hole (7); A stop ring (201) is provided at the lower end of the column (2), a mounting platform (202) is provided at the lower part of the stop ring (201), the mounting platform (202) is connected to the inner diameter of the bearing (203) by interference fit, and the outer diameter of the bearing (203) is connected to the mounting hole (101) provided on the base (1).

2. The laboratory equipment anti-oxidation storage cabinet according to claim 1, characterized in that: A refrigeration device (9) is arranged above the stop ring (201), and the refrigeration device (9) is located inside the column (2). A cold air cavity (10) is arranged above the refrigeration device (9), and a sealing cover (11) is arranged at the upper end of the cold air cavity (10). A plurality of cold air holes (7) are arranged on the circumferential surface of the column (2), and the cold air holes (7) are connected to the cold air cavity (10).

3. The laboratory equipment anti-oxidation storage cabinet according to claim 2, characterized in that: It also comprises a sealing gasket (701) and a sealing pin (8), the cooling air hole (7) is connected to the sealing gasket (701), the sealing gasket (701) is connected to the sealing pin (8), and the cooling air hole (7) and the sealing pin (8) are connected in a cooperative manner.

4. The laboratory equipment anti-oxidation storage cabinet according to claim 3, characterized in that: The sealing pin (8) is a smooth cylinder, and an end cover (801) is provided at the end of the sealing pin (8) away from the cold air hole (7) to limit the radial movement of the sealing pin (8) along the column (2).

5. The laboratory equipment anti-oxidation storage cabinet according to claim 4, characterized in that: The partition plate (3) is provided with a slide rail (301) along the radial direction of the column (2), and the slide rail (301) is cooperatively connected with a slide groove (401) provided on the support plate (4).

6. The laboratory equipment anti-oxidation storage cabinet according to claim 5, characterized in that: The partition (3) is hingedly connected to one end of the cabinet door (5); a rotating boss (501) is provided at one end of the cabinet door (5) away from the hinge; a stop rod (502) is provided at the other end of the rotating boss (501); a limit block (302) is fixedly provided on the partition (3) near the rotating boss (501); and the other end of the stop rod (502) is cooperatively connected with a limit groove (303) on the limit block (302).

7. The laboratory equipment anti-oxidation storage cabinet according to claim 6, characterized in that: The refrigeration device (9) comprises a heat pump device (12) and an air duct (13); one end of the air duct (13) is connected to the heat pump device (12), and the other end of the air duct (13) is connected to the cold air cavity (10).

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