Ultralow-temperature preservation box under table

Abstract

The utility model provides an under-table ultra-low temperature preservation box which comprises a compact ultra-low temperature preservation box body, two installation battens, a rotating cylinder and bull eye universal wheels, a foaming box door, a liquid crystal screen and a heat dissipation window are installed at the front end of the compact ultra-low temperature preservation box body, and the number of the installation battens is two. The two installation battens are fixedly installed on the left side and the right side of the lower end of the compact ultralow-temperature preservation box through the multiple installation bolts, the installation frames are integrally fixed to the lower ends of the two installation battens, and the rotary insertion shafts are movably inserted into the two installation frames in a penetrating mode. The compact ultralow-temperature preservation box under the table is good in practicability, the precious space of the scientific research laboratory limited by the site can be effectively saved, the compact ultralow-temperature preservation box under the table can be conveniently pulled out for use or stably placed under the table, and the compact ultralow-temperature preservation box under the table is convenient to popularize and use.

Description

Technical Field

[0001] The utility model is an under-table ultra-low temperature preservation box, belonging to the technical field of preservation boxes. Background Art

[0002] Biological tissue is the result of cell differentiation. When culturing biological tissue, the biological tissue needs to be placed in a culture dish. In order to prevent changes in the biological tissue, the culture dish needs to be placed in an ultra-low temperature preservation box to facilitate later experimental observation of the biological tissue.

[0003] Patent No.: CN217275031U, mentions an ultra-low temperature preservation box, the device includes: a box body, a storage cavity is formed in the box body; a door body is rotatably arranged on the box body, and is used to open or close the storage cavity; a lighting system is arranged on the inner side of the door body, and provides multi-directional lighting for the box body; a control system automatically adjusts the lighting position and / or illumination angle of the lighting system according to the opening status of the door body. The utility model installs a lighting system on the inner side of the door body of the ultra-low temperature preservation box, which can be opened and closed according to the opening status of the door body, and can provide multi-directional lighting in the box, so that users can store and retrieve items. However, due to the site restrictions of scientific research laboratories, compact ultra-low temperature preservation boxes are required to save valuable space. However, the overall size of the device is large, and it is inconvenient to move, and it is inconvenient to be used in scientific research laboratories with site restrictions. Now there is an urgent need for an under-table ultra-low temperature preservation box to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an under-table ultra-low temperature preservation box to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. A compact under-table ultra-low temperature preservation box is designed, which can effectively save valuable space in scientific research laboratories that are restricted by site, and is easy to pull out for use or stably placed under the table, which is easy to promote and use.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an under-table ultra-low temperature preservation box, comprising a compact ultra-low temperature preservation box, a mounting strip, a rotating cylinder and a bull's eye universal wheel, wherein a foaming box door, a liquid crystal screen and a heat dissipation window are installed at the front end of the compact ultra-low temperature preservation box, two mounting strips are provided, and the two mounting strips are fixed to the left and right sides of the lower end of the compact ultra-low temperature preservation box by multiple mounting bolts, and the lower ends of the two mounting strips are integrally fixed with mounting frames, and the two mounting frames are movably penetrated with a rotating plug shaft, and two rotating cylinders are provided, and the two rotating cylinders are respectively located in the two mounting frames and are respectively fixedly sleeved on the annular side surfaces of the two rotating plug shafts, and multiple strip support rods are fixed at equal angles on the annular side surfaces of the two rotating cylinders, and multiple bull's eye universal wheels are fixed to the lower ends of the two rotating cylinders at equal distances from front to back.

[0006] Furthermore, a label is attached to the front end of the foaming box door.

[0007] Furthermore, the outer shell of the compact ultra-low temperature preservation box is a galvanized sheet, and the inner shell of the compact ultra-low temperature preservation box is a stainless steel sheet.

[0008] Furthermore, circular anti-skid twist blocks are fixed to the front ends of the two rotating plug shafts.

[0009] Furthermore, the rolling ends of the plurality of bull's eye universal wheels are respectively located at the lower part of the two installation frames and are slidably attached to the external ground.

[0010] Furthermore, the compact ultra-low temperature preservation box is provided with an insulation layer, and the insulation layer is polyurethane foam.

[0011] The beneficial effects of the utility model: the utility model is an under-table ultra-low temperature preservation box, because the utility model adds a compact ultra-low temperature preservation box, a mounting strip, a mounting frame, a rotating plug shaft, a rotating cylinder, a strip support rod, a bull's eye universal wheel, a mounting bolt and a round anti-skid screw block, our design improvement and actual use show that the device has good practicality. Designing a compact under-table ultra-low temperature preservation box can effectively save precious space in scientific research laboratories that are restricted by site, and is easy to pull out for use or stably placed under the table, which is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an under-table ultra-low temperature storage box of the utility model;

[0014] Figure 2 This is a schematic diagram of the interior of an installation frame of an under-table ultra-low temperature storage box of the utility model;

[0015] Figure 3 This is an exploded structural diagram of a bull's eye universal wheel of an under-table ultra-low temperature storage box of the utility model;

[0016] In the figure: 1-compact ultra-low temperature preservation box, 2-foam box door, 3-label, 4-LCD screen, 5-heat dissipation window, 6-mounting strip, 7-mounting frame, 8-rotating plug shaft, 9-rotating cylinder, 10-bar support rod, 11-bull's eye universal wheel, 12-mounting bolt, 13-round anti-skid screw block. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: an under-table ultra-low temperature preservation box, comprising a compact ultra-low temperature preservation box 1, a mounting strip 6, a rotating cylinder 9 and a bull's eye universal wheel 11. The front end of the compact ultra-low temperature preservation box 1 is equipped with a foaming box door 2, a liquid crystal screen 4 and a heat dissipation window 5. Two mounting strips 6 are provided, and the two mounting strips 6 are fixed to the left and right sides of the lower end of the compact ultra-low temperature preservation box 1 through a plurality of mounting bolts 12. The lower ends of the two mounting strips 6 are integrally fixed with mounting frames 7, and the two mounting frames 7 are movably penetrated and inserted with rotating plug shafts 8. There are two rotating cylinders 9, which are respectively located in the two mounting frames 7 and are respectively fixedly sleeved on the annular side surfaces of the two rotating plug shafts 8. A plurality of strip support rods 10 are fixed at equal angles on the annular side surfaces of the two rotating cylinders 9, and a plurality of bull's eye universal wheels 11 are fixed to the lower ends of the two rotating cylinders 9 at equal distances from the front to the back. This design solves the problem that the original device has a large overall size, is inconvenient to move, and is inconvenient to be used in scientific research laboratories with limited space.

[0019] As the first embodiment of the utility model: a label 3 is attached to the front end of the foaming box door 2, the shell of the compact ultra-low temperature storage box 1 is a galvanized sheet, and the inner liner of the compact ultra-low temperature storage box 1 is a stainless steel sheet. By making the shell of the compact ultra-low temperature storage box 1 a galvanized sheet, the surface of the device has good anti-oxidation ability. The front ends of the two rotating plug shafts 8 are fixed with circular anti-skid screw blocks 13. The added circular anti-skid screw blocks 13 make it easy for users to twist the two rotating plug shafts 8 to rotate.

[0020] The rolling ends of the multiple bull's eye universal wheels 11 are respectively located below the two mounting frames 7 and slide against the outside ground. The multiple bull's eye universal wheels 11 added make it more convenient for users to pull the compact ultra-low temperature storage box 1 under the table. The compact ultra-low temperature storage box 1 is provided with an insulation layer, and the insulation layer is polyurethane foam. The added insulation layer is polyurethane foam, which has excellent heat insulation performance.

[0021] As a second embodiment of the present utility model: when the compact ultra-low temperature preservation box 1 needs to be placed under the table (Note: the ultra-low temperature technology in the ultra-low temperature preservation box is an existing mature technology, which adopts compressor refrigeration, and its refrigeration principle is not described in detail), the compact ultra-low temperature preservation box 1 is directly placed on the external ground, and then pushed, so that the rolling ends of the multiple bull's eye universal wheels 11 can roll until the compact ultra-low temperature preservation box 1 is moved under the table of the scientific research laboratory, and then the two circular anti-slip screw blocks 13 are twisted at the same time, and the two rotating plug shafts 8 can be twisted and rotated, thereby causing the two rotating cylinders 9 to rotate, and at this time, the multiple strip support rods 10 and the multiple bull's eye universal wheels 11 can be driven to rotate, until the multiple bull's eye universal wheels 11 are hidden in the two installation frames 7, and two of the strip support rods 10 can be driven to rotate to the bottom and support the compact ultra-low temperature preservation box 1 together with the lower ends of the two installation frames 7.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An under-table ultra-low temperature storage box, comprising a compact ultra-low temperature storage box (1), a mounting strip (6), a rotating drum (9) and a bull's eye universal wheel (11), characterized in that: The front end of the compact ultra-low temperature storage box (1) is equipped with a foaming box door (2), a liquid crystal screen (4) and a heat dissipation window (5); Two mounting strips (6) are provided, and the two mounting strips (6) are fixed to the left and right sides of the lower end of the compact ultra-low temperature preservation box (1) by means of a plurality of mounting bolts (12); a mounting frame (7) is integrally fixed to the lower ends of the two mounting strips (6), and a rotating plug shaft (8) is movably inserted through the two mounting frames (7); Two rotating cylinders (9) are provided. The two rotating cylinders (9) are respectively located in two installation frames (7) and are respectively fixedly sleeved on the annular side surfaces of the two rotating plug shafts (8). A plurality of strip-shaped support rods (10) are fixed at equal angles on the annular side surfaces of the two rotating cylinders (9). A plurality of bull's eye universal wheels (11) are fixed at equal distances from the front to the back on the lower ends of the two rotating cylinders (9).

2. The under-table ultra-low temperature storage box according to claim 1, characterized in that: A label (3) is attached to the front end of the foaming box door (2).

3. The under-table ultra-low temperature storage box according to claim 1, characterized in that: The outer shell of the compact ultra-low temperature storage box (1) is a galvanized plate, and the inner shell of the compact ultra-low temperature storage box (1) is a stainless steel plate.

4. The under-table ultra-low temperature storage box according to claim 1, characterized in that: A circular anti-slip twist block (13) is fixed to the front ends of the two rotating plug shafts (8).

5. The under-table ultra-low temperature storage box according to claim 1, characterized in that: The rolling ends of the plurality of bull's eye universal wheels (11) are respectively located at the lower part of the two installation frames (7) and are slidably attached to the external ground.

6. The under-table ultra-low temperature storage box according to claim 1, characterized in that: The compact ultra-low temperature storage box (1) is provided with a heat-insulating layer, and the heat-insulating layer is polyurethane foam.

Images