Low-temperature preservation box for sample storage
By designing a sample storage mechanism that includes saving boxes, servo motors, guide wheels, electric cylinders, and buffer foam, the problem of the existing low -temperature saving box is easy to collide and shatter when the sample stores is easy to collide and crushed. move.
Patent Information
- Application Number
- CN202420462511.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing low-temperature storage box for sample storage lacks the buffer protection function for sample storage bottles, resulting in easy collision and breaking and leakage during movement.
A low -temperature preservation box is designed with a sample storage, including multiple sample storage agencies. The institution includes saving boxes, displacement blocks, servo motors, conductors, electric cylinders, and buffer foam. And providing a buffer shock absorption effect when moving.
The sample storage bottle is effectively avoided in the movement of each other to collide with each other during the movement, ensuring the safety of the sample and the stability of the preservation box, while providing convenient movement and operating control functions.
Smart Images
Figure CN222409038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical sample preservation, in particular to a low-temperature preservation box for sample storage. Background Art
[0002] Cryopreservation refers to the technology of preserving organisms at low temperatures, especially bacteria, fungi and yeast, which can be used to store and culture collections; in the preservation of medical samples, it is also necessary to use low-temperature preservation boxes to store samples.
[0003] Although the existing low-temperature preservation box for sample storage can preserve medical samples at low temperatures, the sample storage bottles are often placed flat in the low-temperature preservation box. Therefore, when the low-temperature preservation box is moved, the sample storage bottles will collide, causing the sample storage bottles to break and leak.
[0004] Therefore, it is necessary to provide a low-temperature storage box for sample storage to solve the above technical problems. Utility Model Content
[0005] In order to solve the technical problem that the existing low-temperature preservation box for sample storage often has no buffer protection function for the sample storage bottles, the utility model provides a low-temperature preservation box for sample storage.
[0006] The utility model provides a low-temperature preservation box for sample storage, comprising: a box body; a preservation cavity, which is arranged on the box body; a control cavity, which is arranged on the box body; a compression refrigerator, which is arranged on the inner wall of the control cavity and extends to the interior of the preservation cavity; and a plurality of sample storage mechanisms, which are all arranged inside the preservation cavity and are used to store medical samples.
[0007] Preferably, a box door is hinged on the box body, a plurality of universal wheels are arranged on the bottom of the box body, and a plurality of strip grooves are arranged on the inner walls on both sides of the storage cavity.
[0008] Preferably, the sample storage mechanism includes a preservation box, two displacement blocks, two mounting grooves, two servo motors, two guide wheels, a box cover and two electric cylinders. The preservation box is arranged inside the preservation chamber, the two displacement blocks are respectively fixedly mounted on both sides of the preservation box, the two mounting grooves are respectively opened at the bottom of the two displacement blocks, the two servo motors are respectively fixedly mounted on the inner walls of the two mounting grooves, the two guide wheels are respectively fixedly mounted on the output shafts of the two servo motors, the box cover is hinged at the top of the preservation box, the two electric cylinders are both hinged on the bottom inner wall of the preservation box, and the output rods of the two electric cylinders are both hinged to the box cover.
[0009] Preferably, a bottom buffer foam is provided on the bottom inner wall of the storage box, a top buffer foam is provided on the bottom of the box cover, and a plurality of placement grooves and a plurality of positioning grooves are respectively provided on the bottom buffer foam and the top buffer foam.
[0010] Preferably, a controller is provided on an inner wall of one side of the control chamber, a display screen and an operation panel are provided on the box body, and the controller is electrically connected to the compression refrigerator, multiple servo motors, multiple electric cylinders, the display screen and the operation panel.
[0011] Preferably, a lithium battery is arranged on the inner wall of the bottom of the control cavity, and a protection plate is arranged on the lithium battery.
[0012] Preferably, a power adapter and an inverter are provided on the lithium battery, the power adapter is electrically connected to the protection board, and the inverter is electrically connected to the protection board and the controller.
[0013] Compared with the related art, the low temperature storage box for sample storage provided by the utility model has the following beneficial effects:
[0014] The utility model provides a low-temperature preservation box for sample storage. The temperature in the preservation chamber can be lowered by a compression refrigerator, so that the medical sample can be preserved at a low temperature. A plurality of sample storage mechanisms can preserve the medical sample and avoid collision of a plurality of sample storage bottles. The device can be conveniently moved by a plurality of universal wheels. The preservation box can be driven to move forward and backward by a servo motor driving the guide wheel to rotate on the inner wall of a strip groove. The box cover can be driven to open and close by extending and contracting the output rods of two electric cylinders. The bottom buffer foam and the top buffer foam can play a role of buffering and shock absorption and avoid collision of a plurality of sample storage bottles. The device can be operated and controlled by a controller, a display screen and an operation panel. The device can be powered for emergency by a lithium battery and a protection board. The lithium battery can be charged by a power adapter. The low-voltage direct current in the lithium battery can be converted into alternating current by an inverter, so that the device can continue to be powered when a power outage occurs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a low-temperature storage box for sample storage provided by the utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of a front cross-sectional structure;
[0017] Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the storage box and the box cover;
[0018] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown in FIG.
[0019] Numbers in the figure: 1. Box body; 2. Storage chamber; 3. Control chamber; 4. Compression refrigerator; 5. Box door; 6. Universal wheel; 7. Bar groove; 8. Storage box; 9. Displacement block; 10. Mounting groove; 11. Servo motor; 12. Guide wheel; 13. Box cover; 14. Electric cylinder; 15. Bottom buffer foam; 16. Top buffer foam; 17. Placement groove; 18. Positioning groove; 19. Controller; 20. Display screen; 21. Operation panel; 22. Lithium battery; 23. Protection board; 24. Power adapter; 25. Inverter. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0021] Please refer to Figure 1-4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a low-temperature storage box for sample storage provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a front cross-sectional structure; Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the storage box and the box cover; Figure 4 for Figure 1 The enlarged schematic diagram of part A shown in FIG. The low-temperature preservation box for sample storage includes: a box body 1; a preservation chamber 2, the preservation chamber 2 is arranged on the box body 1; a control chamber 3, the control chamber 3 is arranged on the box body 1; a compression refrigerator 4, the compression refrigerator 4 is arranged on the inner wall of the control chamber 3, and the compression refrigerator 4 extends to the inside of the preservation chamber 2; a plurality of sample storage mechanisms, the plurality of sample storage mechanisms are all arranged inside the preservation chamber 2, and the plurality of sample storage mechanisms are used to store medical samples. The compression refrigerator 4 can reduce the temperature in the preservation chamber 2, so as to preserve the medical samples at low temperatures. The plurality of sample storage mechanisms can preserve the medical samples and prevent the collision of the plurality of sample storage bottles.
[0022] The box body 1 is hinged with a box door 5, the bottom of the box body 1 is provided with a plurality of universal wheels 6, and the inner walls on both sides of the storage chamber 2 are provided with a plurality of strip grooves 7, and the plurality of universal wheels 6 can make the device more convenient to move.
[0023] The sample storage mechanism includes a storage box 8, two displacement blocks 9, two mounting grooves 10, two servo motors 11, two guide wheels 12, a box cover 13 and two electric cylinders 14. The storage box 8 is arranged inside the storage chamber 2. The two displacement blocks 9 are respectively fixedly installed on both sides of the storage box 8. The two mounting grooves 10 are respectively opened at the bottom of the two displacement blocks 9. The two servo motors 11 are respectively fixedly installed on the inner walls of the two mounting grooves 10. The two guide wheels 12 are respectively fixedly installed on the output shafts of the two servo motors 11. The box cover 13 is hinged on the top of the storage box 8. The two electric cylinders 14 are both hinged on the bottom inner wall of the storage box 8. The output rods of the two electric cylinders 14 are both hinged to the box cover 13. The servo motor 11 drives the guide wheel 12 to rotate on the inner wall of the strip groove 7 to drive the storage box 8 to move forward and backward. The box cover 13 can be driven to open and close by extending and contracting the output rods of the two electric cylinders 14.
[0024] A bottom buffer foam 15 is arranged on the inner wall of the bottom of the storage box 8, and a top buffer foam 16 is arranged on the bottom of the box cover 13. A plurality of placement grooves 17 and a plurality of positioning grooves 18 are respectively provided on the bottom buffer foam 15 and the top buffer foam 16. The bottom buffer foam 15 and the top buffer foam 16 can play a role of buffering and shock absorption and prevent multiple sample storage bottles from colliding with each other.
[0025] A controller 19 is provided on the inner wall of one side of the control chamber 3, and a display screen 20 and an operation panel 21 are provided on the box body 1. The controller 19 is electrically connected to the compression refrigerator 4, multiple servo motors 11, multiple electric cylinders 14, the display screen 20 and the operation panel 21. The device can be operated and controlled through the controller 19, the display screen 20 and the operation panel 21.
[0026] A lithium battery 22 is arranged on the inner wall of the bottom of the control cavity 3 , and a protection board 23 is arranged on the lithium battery 22 . The lithium battery 22 and the protection board 23 can provide emergency power supply to the device.
[0027] The lithium battery 22 is provided with a power adapter 24 and an inverter 25. The power adapter 24 is electrically connected to the protection board 23, and the inverter 25 is electrically connected to the protection board 23 and the controller 19. The lithium battery 22 can be charged through the power adapter 24, and the low-voltage direct current in the lithium battery 22 can be converted into alternating current through the inverter 25, so as to continue to power the device during a power outage.
[0028] The working principle of the low temperature storage box for sample storage provided by the utility model is as follows:
[0029] When in use, two of the servo motors 11 are started, and the two servo motors 11 drive two of the guide wheels 12 to rotate. The two guide wheels 12 rotate on the inner walls of the two strip grooves 7 to push the preservation box 8 out of the preservation chamber 2, and the two electric cylinders 14 are started. The box cover 13 can be opened by extending the output rods of the two electric cylinders 14, and then multiple sample storage bottles are placed in the multiple placement grooves 17. The box cover 13 is re-covered on the preservation box 8 by controlling the output rods of the two electric cylinders 14 to contract, so that the multiple sample storage bottles are fixed between the multiple placement grooves 17 and the multiple positioning grooves 18, and the bottom buffer foam 15 and the top buffer foam 15 are used to prevent the storage box 8 from being blocked. The buffer foam 16 can play a role in buffering and shock absorption and prevent multiple sample storage bottles from colliding with each other. The preservation box 8 is reset by controlling the two servo motors 11 to rotate in the opposite direction, and then the box door 5 is closed and the compression refrigerator 4 is started. The compression refrigerator 4 can reduce the temperature in the preservation chamber 2, so that the medical samples can be preserved at low temperatures. The device can be powered directly through the power cord, the lithium battery 22 can be charged through the power adapter 24, and the low-voltage direct current in the lithium battery 22 can be converted into alternating current through the inverter 25, so that the device can continue to be powered during a power outage. The device can be moved more conveniently through multiple universal wheels 6.
[0030] Compared with the related art, the low temperature storage box for sample storage provided by the utility model has the following beneficial effects:
[0031] The utility model provides a low-temperature preservation box for sample storage. The temperature in a preservation chamber 2 can be reduced by a compression refrigerator 4, so that medical samples can be preserved at low temperatures. A plurality of sample storage mechanisms can preserve medical samples and avoid collision between a plurality of sample storage bottles. The device can be conveniently moved by a plurality of universal wheels 6. A servo motor 11 drives a guide wheel 12 to rotate on the inner wall of a strip groove 7, so as to drive a preservation box 8 to move forward and backward. The output rods of two electric cylinders 14 are extended and contracted to drive a box cover 13 to open and close. The bottom buffer foam 15 and the top buffer foam 16 can play a role of buffering and shock absorption and avoid collision between a plurality of sample storage bottles. The device can be operated and controlled by a controller 19, a display screen 20 and an operation panel 21. The device can be powered for emergency by a lithium battery 22 and a protection board 23. The lithium battery 22 can be charged by a power adapter 24. The low-voltage direct current in the lithium battery 22 can be converted into alternating current by an inverter 25, so as to continue to power the device when a power outage occurs.
[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A low temperature storage box for sample storage, characterized in that: include: Box; A storage cavity, wherein the storage cavity is arranged on the box body; A control chamber, wherein the control chamber is arranged on the box body; a compression refrigerator, the compression refrigerator being arranged on the inner wall of the control chamber and extending into the interior of the storage chamber; A plurality of sample storage mechanisms are provided inside the storage chamber and are used to store medical samples.
2. The low temperature storage box for sample storage according to claim 1, characterized in that: A box door is hinged on the box body, a plurality of universal wheels are arranged on the bottom of the box body, and a plurality of strip grooves are arranged on the inner walls on both sides of the storage cavity.
3. The low temperature storage box for sample storage according to claim 2, characterized in that: The sample storage mechanism includes a storage box, two displacement blocks, two mounting grooves, two servo motors, two guide wheels, a box cover and two electric cylinders. The storage box is arranged inside the storage chamber, the two displacement blocks are fixedly mounted on both sides of the storage box, the two mounting grooves are respectively opened at the bottom of the two displacement blocks, the two servo motors are fixedly mounted on the inner walls of the two mounting grooves, the two guide wheels are fixedly mounted on the output shafts of the two servo motors, the box cover is hinged on the top of the storage box, the two electric cylinders are both hinged on the bottom inner wall of the storage box, and the output rods of the two electric cylinders are both hinged to the box cover.
4. The low temperature storage box for sample storage according to claim 3, characterized in that: A bottom buffer foam is arranged on the inner wall of the bottom of the storage box, a top buffer foam is arranged on the bottom of the box cover, and a plurality of placement grooves and a plurality of positioning grooves are respectively provided on the bottom buffer foam and the top buffer foam.
5. The low temperature storage box for sample storage according to claim 3, characterized in that: A controller is arranged on an inner wall of one side of the control chamber, a display screen and an operation panel are arranged on the box body, and the controller is electrically connected with the compression refrigerator, a plurality of servo motors, a plurality of electric cylinders, the display screen and the operation panel.
6. The low temperature storage box for sample storage according to claim 5, characterized in that: A lithium battery is arranged on the inner wall of the bottom of the control cavity, and a protection plate is arranged on the lithium battery.
7. The low temperature storage box for sample storage according to claim 6, characterized in that: The lithium battery is provided with a power adapter and an inverter, the power adapter is electrically connected to the protection board, and the inverter is electrically connected to the protection board and the controller.