Cell sample storage device

Abstract

The utility model discloses a cell sample storage device which comprises a base, a storage box is mounted at the top end of the base, and a sealing cover is arranged in the top end of the storage box; an adjusting mechanism is arranged in the storage box, and a lifting assembly is arranged in the adjusting mechanism; the adjusting mechanism comprises a bottom plate arranged in the bottom end of the storage box, a supporting frame is installed at the top end of the bottom plate, a collecting box is slidably connected to the inner side of the supporting frame, a round box is installed at the top end of the bottom plate, a sliding groove is formed in the top end of the bottom plate, and a threaded rod is rotationally connected between the sliding groove and the round box. The inner side of the bottom end of the round box is rotationally connected with a fluted disc, so that the effect of quickly adjusting the collection box to be unfolded and folded can be achieved, the effect of quickly storing and taking the cell sample test tubes in a classified manner can be achieved, the cell sample storage efficiency is greatly improved, and convenience is brought to workers during use.

Description

Technical Field

[0001] The utility model relates to the technical field of cell sample storage, in particular to a cell sample storage device. Background Art

[0002] The cell sample storage device is a container for aseptically storing collected stem cell samples. By placing standardized stem cell samples of the same type in the same compartment, they are stored in layers to prevent contamination and make it easier to distinguish the stored stem cell samples.

[0003] Publication No. CN218681576U discloses a stem cell sample storage device with compartments. The device utilizes an electrically operated multi-stage telescopic rod, a compartment tray, a limiting seat, and spacer bars. The compartment tray, in conjunction with the spacer bars, divides the storage space into several storage compartments, allowing for easy access by lifting and lowering. The device is simple to operate, allowing staff to access different stem cell samples according to the compartments. Furthermore, a second damping rod, a second spring, a crossbar, a limiting ring, an insertion rod, and a fixing buckle are provided. When placing a stem cell sample, the insertion rod is opened, and the raised crossbar forms a high isolation layer, preventing the stem cell sample from falling or tilting during access and placement. However, the patent still presents the following problems in actual use:

[0004] The device is equipped with an electric multi-stage telescopic rod, a compartment tray, a limit seat and a spacer bar. The compartment tray cooperates with the spacer bar to divide the storage space into several storage areas, which can be lifted and taken out. The operation is simple. The staff can use different stem cell samples according to different compartments. However, since the compartment trays of the device are installed from bottom to top, when the staff needs to take the compartment tray on the lower layer, the staff needs to take out the compartment tray on the upper layer first, which greatly reduces the storage and retrieval effect of the cell samples, reduces the practicality of the device, and brings inconvenience to the staff when using it.

[0005] A cell sample storage device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a cell sample storage device to solve the problems proposed in the above-mentioned background art. The device currently uses an electric multi-stage telescopic rod, a compartment tray, a limit seat and a spacer bar. The compartment tray cooperates with the spacer bar to divide the storage space into several storage areas, which can be raised and lowered for access. The operation is simple, and the staff can distinguish and access different stem cell samples according to different compartments. However, since the compartment trays of the device are installed from bottom to top, when the staff needs to take the compartment tray on the lower layer, the staff needs to take out the compartment tray on the upper layer first, which greatly reduces the storage and retrieval effect of the cell samples, reduces the practicality of the device, and brings inconvenience to the staff when using it.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a cell sample storage device, comprising a base, a storage box mounted on the top of the base, and a sealing cover disposed inside the top of the storage box; an adjustment mechanism disposed inside the storage box, and a lifting assembly disposed inside the adjustment mechanism;

[0008] In which, the adjusting mechanism includes a bottom plate arranged inside the bottom end of the storage box, and a support frame is installed at the top end of the bottom plate, and the inner side of the support frame is slidably connected to the collection box, and a round box is installed at the top end of the bottom plate, and a slide groove is opened at the top end of the bottom plate, and a screw is rotatably connected between the slide groove and the round box, and a gear is rotatably connected to the inner side of the bottom end of the round box, and a gear is installed at one end of the screw inside the round box, and the gear and the gear are meshed and connected, and a forward and reverse motor is installed at the top end of the round box, and the output shaft of the forward and reverse motor is fixedly connected to the gear disc, and the bottom end of the collection box is slidably connected inside the slide groove, and the bottom end of the collection box is threadedly connected on the outside of the screw.

[0009] Preferably, a storage box is plugged into the interior of the collection box, and a limit box is symmetrically installed inside the collection box, and a U-shaped rod is slidably connected to the interior of one end of the limit box, and telescopic springs are symmetrically sleeved on the outsides of both ends of the U-shaped rod, and a connecting plate is installed at one end of the U-shaped rod, and an insert block is installed on one side of the connecting plate, and the insert block is plugged into the storage box, and test tubes are plugged into the interior of the storage box, and the interior of the collection box is filled with sponge blocks.

[0010] Preferably, the lifting assembly includes a sliding box, and the sliding box is symmetrically installed on the inner side of the storage box, and a fixed box is symmetrically installed inside the bottom end of the storage box, and a threaded rod is rotatably connected between the sliding box and the fixed box, and a movable sleeve is threadedly connected to the outer side of the threaded rod, and a support plate is installed on one side of the movable sleeve, and one end of the support plate is fixedly connected to the bottom plate, and a rotating rod is rotatably connected between the fixed boxes, and first rotating teeth are symmetrically installed on the outer sides of both ends of the rotating rod, and a second rotating tooth is installed at the bottom end of the threaded rod, and the first rotating tooth and the second rotating tooth are meshed and connected, and a servo motor is installed at one end of the rotating rod.

[0011] Preferably, a refrigerator is installed on one side of the top end of the support frame, and the output end of the refrigerator is fixedly connected to the support frame, and air holes are opened inside the top end of the support frame.

[0012] Preferably, rubber pads are installed on the inner sides of the support frames.

[0013] Preferably, one side of the servo motor is fixedly connected to the storage box.

[0014] Preferably, the output shaft of the forward and reverse motor passes through the round box and is rotationally connected to the round box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the cell sample storage device is specifically designed as follows: after the cell sample tubes are classified and stored inside the collection box, the forward and reverse motors drive the rotation of the gear disk, the rotation of the gear disk drives the rotation of multiple sets of gears, and the rotation of the gears drives the screw to rotate inside the slide, so that the collection box can slide quickly inside the slide. At this time, the multiple sets of collection boxes slide on the bottom plate in a gathered and unfolded trajectory, so that the collection box can be quickly adjusted to expand and retract, and then the cell sample tubes can be quickly classified, stored and taken out, which greatly improves the storage of cell samples. The servo motor is started to drive the rotation of the rotating rod, and the rotation of the first rotating tooth drives the rotation of the second rotating tooth. The rotation of the second rotating tooth drives the two sets of threaded rods to rotate inside the sliding box. At this time, the rotation of the threaded rod drives the movable sleeve to slide inside the sliding box. The movement of the movable sleeve drives the bottom plate to adjust up and down through the support plate. When the bottom plate is located inside the top of the storage box, the staff can operate the adjustment mechanism to classify and store the cell samples, thereby realizing the effect of rapid storage and lifting of the support frame, which can greatly improve the staff's efficiency in storing cell samples.

[0016] 1. After the cell sample tubes are classified and stored inside the collection box, the staff starts the forward and reverse motors to drive the rotation of the gear disc, and the rotation of the gear disc drives the rotation of multiple sets of gears, and the rotation of the gears drives the screw to rotate inside the slide. Since the bottom end of the collection box is located on the outside of the screw and is threaded, the collection box can slide quickly inside the slide. At this time, multiple sets of collection boxes slide on the bottom plate in a gathering and expansion trajectory, so that the two sides of the collection box and the support frame are closed, so that the collection box can be quickly adjusted to expand and retract, and then the cell sample tubes can be quickly classified, stored and taken out, which greatly improves the efficiency of cell sample storage and brings convenience to the staff when using it. The staff inserts the storage box into the collection box, and then pulls the U-shaped rod to limit it. The U-shaped rod drives the connecting plate to slide inside the limit box, thereby contracting the two sets of telescopic springs, and by loosening the U-shaped rod and then by the resetting of the telescopic springs, multiple sets of plugs can be plugged into the storage box, thereby achieving the effect of quickly fixing the limit storage box, thereby effectively avoiding the phenomenon of test tubes inside the storage box shaking and colliding due to external impact, thereby greatly reducing the phenomenon of test tube damage, and the design of the sponge block can further improve the protection effect of the test tube, and the staff starts the refrigerator to input cold air into the support frame, and finally the cold air is discharged through the air holes and the holes on the outside of the storage box, thereby achieving the storage of cell samples at different temperatures, thereby achieving the effect of facilitating storage and improving cell survival rate;

[0017] 2. When the cell samples need to be stored or taken, the staff first removes the sealing cover from the top of the storage box, and then starts the servo motor to drive the rotation of the rotating rod. The rotation of the rotating rod drives the rotation of the two sets of first rotating teeth, and the rotation of the first rotating teeth drives the rotation of the second rotating teeth. The rotation of the second rotating teeth drives the two sets of threaded rods to rotate inside the sliding box. At this time, the rotation of the threaded rod drives the movable sleeve to slide inside the sliding box. The movement of the movable sleeve drives the bottom plate to adjust up and down through the support plate. When the bottom plate is located inside the top of the storage box, the staff can operate the adjustment mechanism to classify and store the cell samples, thereby achieving the effect of rapid storage and lifting of the support frame, which can greatly improve the staff's efficiency in storing cell samples, thereby bringing practicality to the staff during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the overall top view of the adjustment mechanism in the present utility model;

[0020] Figure 3 This is a cross-sectional view of the overall top view of the operating structure of the adjustment mechanism in the utility model;

[0021] Figure 4 This is an enlarged structural diagram of part A in the utility model;

[0022] Figure 5 This is a schematic diagram of the overall top view of the collection box in the utility model;

[0023] Figure 6 This is an enlarged structural diagram of part B in the utility model;

[0024] Figure 7 It is a schematic diagram of the overall structure of the support frame in this utility model.

[0025] In the figure: 1. base; 101. storage box; 102. sealing cover; 2. adjustment mechanism; 201. bottom plate; 202. support frame; 203. collection box; 204. round box; 205. slide; 206. screw; 207. gear plate; 208. gear; 209. forward and reverse motor; 210. storage box; 211. limit box; 212. U-shaped rod; 213. telescopic spring; 214. connecting plate; 215. plug; 216. test tube; 217. sponge block; 218. refrigerator; 219. air hole; 220. rubber pad; 3. lifting assembly; 301. sliding box; 302. fixing box; 303. threaded rod; 304. movable sleeve; 305. support plate; 306. rotating rod; 307. first rotating tooth; 308. second rotating tooth; 309. servo motor. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-7 The utility model provides a technical solution: a cell sample storage device, comprising a base 1, a storage box 101 is installed on the top of the base 1, and a sealing cover 102 is provided inside the top of the storage box 101; an adjustment mechanism 2 is provided inside the storage box 101, and a lifting component 3 is provided inside the adjustment mechanism 2;

[0028] The adjusting mechanism 2 includes a bottom plate 201 arranged inside the bottom end of the storage box 101, and a support frame 202 is installed on the top of the bottom plate 201, and the inner side of the support frame 202 is slidably connected to the collection box 203, and a round box 204 is installed on the top of the bottom plate 201, and a slide groove 205 is opened on the top of the bottom plate 201, and a screw 206 is rotatably connected between the slide groove 205 and the round box 204, and a toothed disc 207 is rotatably connected to the inner side of the bottom end of the round box 204, and a gear 208 is installed at one end of the screw 206 located inside the round box 204, and the gear 208 is meshed with the toothed disc 207. Furthermore, a forward and reverse motor 209 is installed at the top of the round box 204. The output shaft of the forward and reverse motor 209 passes through the round box 204 and is rotatably connected to the round box 204. The output shaft of the forward and reverse motor 209 is fixedly connected to the gear wheel 207. The bottom end of the collection box 203 is located inside the slide groove 205 for sliding connection. The bottom end of the collection box 203 is located outside the screw rod 206 for threaded connection, thereby enabling the collection box 203 to be quickly adjusted to be expanded and retracted, thereby enabling the cell sample tubes 216 to be quickly classified, stored, and taken out, thereby greatly improving the efficiency of cell sample storage and bringing convenience to the staff during use.

[0029] The collecting box 203 is plugged with a receiving box 210, and a limiting box 211 is symmetrically installed inside the collecting box 203, and one end of the limiting box 211 is slidably connected to a U-shaped rod 212 inside, and telescopic springs 213 are symmetrically sleeved on the outer sides of both ends of the U-shaped rod 212, and a connecting plate 214 is installed at one end of the U-shaped rod 212, and an insert block 215 is installed on one side of the connecting plate 214, and the insert block 215 is plugged into the receiving box 210, and the inside of the receiving box 210 is plugged with a test tube 216, and the inside of the collecting box 203 is filled with a sponge block 217. Through the reset property of the telescopic spring 213, multiple groups of insert blocks 215 can be plugged into the receiving box 210, so as to achieve the effect of quickly fixing the limiting storing box 210, thereby effectively avoiding the phenomenon that the test tube 216 inside the storing box 210 shakes and collides due to external force impact, thereby The phenomenon of damage to the test tube 216 is greatly reduced, and the design of the sponge block 217 can further improve the protection effect of the test tube 216. A refrigerator 218 is installed on one side of the top of the support frame 202, and the output end of the refrigerator 218 is fixedly connected to the support frame 202, and air holes 219 are opened inside the top of the support frame 202. When the staff starts the refrigerator 218, cold air can be input into the inside of the support frame 202, and finally the cold air is discharged through the air holes 219 and the outer holes of the storage box 101, thereby realizing the storage of cell samples at different temperatures, thereby facilitating storage and improving cell survival rate. Rubber pads 220 are installed on the inner side of the support frame 202. Through the design of the rubber pads 220, the sealing between the collection box 203 and the support frame 202 is effectively improved, which brings convenience to the staff when using it.

[0030] The lifting assembly 3 includes a sliding box 301, and the sliding box 301 is symmetrically installed on the inner side of the storage box 101, and a fixed box 302 is symmetrically installed inside the bottom end of the storage box 101, and a threaded rod 303 is rotatably connected between the sliding box 301 and the fixed box 302, and the outer side of the threaded rod 303 is threadedly connected to a moving sleeve 304, and a support plate 305 is installed on one side of the moving sleeve 304, and one end of the support plate 305 is fixedly connected to the bottom plate 201, and a rotating rod 306 is rotatably connected between the fixed box 302, and first rotating teeth 307 are symmetrically installed on the outer sides of both ends of the rotating rod 306, and second rotating teeth 308 are installed at the bottom end of the threaded rod 303, and the first rotating teeth 30 7 is meshed with the second rotating tooth 308, and a servo motor 309 is installed at one end of the rotating rod 306, and one side of the servo motor 309 is fixedly connected to the storage box 101. The rotation of the threaded rod 303 drives the movable sleeve 304 to slide inside the sliding box 301, and the movement of the movable sleeve 304 drives the bottom plate 201 to adjust up and down through the support plate 305. When the bottom plate 201 is located inside the top of the storage box 101, the staff can operate the adjustment mechanism 2 to classify and store the cell samples, thereby achieving the effect of quickly storing and lifting the support frame 202, thereby greatly improving the staff's efficiency in storing cell samples, thereby bringing practicality to the staff when using it.

[0031] Working principle: Before using this cell sample storage device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 7As shown, first, the staff inserts the storage box 210 into the collection box 203. After the cell sample tubes 216 are classified and stored in the collection box 203, the staff starts the forward and reverse motor 209 to drive the rotation of the gear plate 207. The rotation of the gear plate 207 drives the rotation of multiple sets of gears 208. The rotation of the gears 208 drives the screw 206 to rotate inside the slide 205. Since the bottom end of the collection box 203 is located on the outside of the screw 206 and is threadedly connected, the collection box 203 can slide quickly inside the slide 205. When the plurality of collection boxes 203 are slid on the bottom plate 201 in a gathered and unfolded trajectory, the two sides of the collection box 203 are closed with the support frame 202, so that the collection box 203 can be quickly adjusted to be unfolded and retracted, and the cell sample tubes 216 can be quickly classified, stored and taken out, which greatly improves the efficiency of cell sample storage and brings convenience to the staff when using it. The staff inserts the storage box 210 into the collection box 203, and then slides it inside the limit box 211 by pulling the U-shaped rod 212. At this time, the U-shaped rod 212 drives the connecting plate 214 to slide inside the limit box 211, thereby causing the two sets of telescopic springs 213 to contract. By loosening the U-shaped rod 212, and then through the resetting of the telescopic springs 213, the multiple sets of plug blocks 215 can be plugged into the storage box 210, thereby achieving the effect of quickly fixing the storage box 210, and thus effectively avoiding the phenomenon of the test tube 216 inside the storage box 210 shaking and colliding due to external force impact, thereby greatly reducing the phenomenon of damage to the test tube 216, and the sponge block 21 7, thereby further improving the protection effect of the test tube 216. By starting the refrigerator 218 by the staff, cold air can be input into the support frame 202, and finally the cold air is discharged through the air hole 219 and the hole groove on the outside of the storage box 101, thereby achieving storage of cell samples at different temperatures, thereby facilitating storage and improving cell survival rate. The design of the rubber pad 220 effectively improves the sealing between the collection box 203 and the support frame 202, bringing convenience to the staff when using;

[0032] When the cell samples need to be stored or taken, the staff first removes the sealing cover 102 from the top of the storage box 101, and then starts the servo motor 309 to drive the rotation of the rotating rod 306. The rotation of the rotating rod 306 drives the rotation of the two sets of first rotating teeth 307. The rotation of the first rotating teeth 307 drives the rotation of the second rotating teeth 308. The rotation of the second rotating teeth 308 drives the two sets of threaded rods 303 to rotate inside the sliding box 301. At this time, the rotation of the threaded rod 303 drives the movable sleeve 304 to slide inside the sliding box 301. The movement of the movable sleeve 304 drives the bottom plate 201 to adjust up and down through the support plate 305. When the bottom plate 201 is located inside the top of the storage box 101, the staff can operate the adjustment mechanism 2 to classify and store the cell samples, thereby achieving the effect of quickly storing and lifting the support frame 202, thereby greatly improving the staff's efficiency in storing cell samples, thereby bringing practicality to the staff during use.

[0033] The storage box 101 and the sealing cover 102 are related to the prior art. Publication No. CN218681576U discloses a stem cell sample storage device with compartments, and the refrigerator 218 is related to the prior art. Publication No. CN218704931U discloses a cell sample storage device, and the devices used therein are not described in detail here.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cell sample storage device, comprising a base (1), a storage box (101) being mounted on the top of the base (1), and a sealing cover (102) being disposed inside the top of the storage box (101); It is characterized by: Also includes: An adjusting mechanism (2) is provided inside the storage box (101), and a lifting assembly (3) is provided inside the adjusting mechanism (2); The regulating mechanism (2) comprises a bottom plate (201) arranged inside the bottom end of the storage box (101), and a support frame (202) is installed on the top end of the bottom plate (201), and a collection box (203) is slidably connected to the inner side of the support frame (202), and a round box (204) is installed on the top end of the bottom plate (201), and a chute (205) is opened on the top end of the bottom plate (201), and a screw (206) is rotatably connected between the chute (205) and the round box (204), and the inner side of the bottom end of the round box (204) is connected to the bottom end of the round box (204). A toothed disc (207) is rotatably connected, and a gear (208) is installed at one end of the screw rod (206) located inside the round box (204), and the gear (208) and the toothed disc (207) are meshedly connected, and a forward and reverse motor (209) is installed at the top of the round box (204), and the output shaft of the forward and reverse motor (209) is fixedly connected to the toothed disc (207), and the bottom end of the collection box (203) is located inside the chute (205) for sliding connection, and the bottom end of the collection box (203) is located on the outside of the screw rod (206) for threaded connection.

2. The cell sample storage device according to claim 1, characterized in that: The collecting box (203) is plugged with a receiving box (210), and a limiting box (211) is symmetrically installed inside the collecting box (203), and a U-shaped rod (212) is slidably connected to the inside of one end of the limiting box (211), and telescopic springs (213) are symmetrically sleeved on the outer sides of both ends of the U-shaped rod (212), and a connecting plate (214) is installed at one end of the U-shaped rod (212), and an insert (215) is installed on one side of the connecting plate (214), and the insert (215) is plugged with the collecting box (210), and a test tube (216) is plugged into the inside of the collecting box (210), and the inside of the collecting box (203) is filled with a sponge block (217).

3. The cell sample storage device according to claim 1, characterized in that: The lifting assembly (3) includes a sliding box (301), and the sliding box (301) is symmetrically installed inside the storage box (101), and a fixed box (302) is symmetrically installed inside the bottom end of the storage box (101), and a threaded rod (303) is rotatably connected between the sliding box (301) and the fixed box (302), and the outer side of the threaded rod (303) is threadedly connected to a moving sleeve (304), and a support plate (305) is installed on one side of the moving sleeve (304), and One end of the support plate (305) is fixedly connected to the bottom plate (201), and a rotating rod (306) is rotatably connected between the fixed box (302), and first rotating teeth (307) are symmetrically installed on the outer sides of both ends of the rotating rod (306), and a second rotating tooth (308) is installed at the bottom end of the threaded rod (303), and the first rotating tooth (307) and the second rotating tooth (308) are meshed and connected, and a servo motor (309) is installed at one end of the rotating rod (306).

4. The cell sample storage device according to claim 1, wherein: A refrigerator (218) is installed on one side of the top end of the support frame (202), and the output end of the refrigerator (218) is fixedly connected to the support frame (202), and air holes (219) are opened inside the top end of the support frame (202).

5. The cell sample storage device according to claim 1, characterized in that: The inner side of each support frame (202) is provided with a rubber pad (220).

6. The cell sample storage device according to claim 3, characterized in that: One side of the servo motor (309) is fixedly connected to the storage box (101).

7. The cell sample storage device according to claim 1, characterized in that: The output shaft of the forward and reverse motor (209) passes through the round box (204) and is rotationally connected to the round box (204).

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