CN220056873U

CN220056873U - Cell incubator

Info

Publication number: CN220056873U
Application number: CN202321560088.3U
Authority: CN
Inventors: 李栋; 戴晓宇; 穆念政; 李树建
Original assignee: Hebei Quansheng Cell Biotechnology Co ltd
Current assignee: Hebei Quansheng Cell Biotechnology Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-21
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a cell incubator which comprises a box body and a box door hinged with the box body, wherein a tray assembly is slidably arranged in the box body, a clamping assembly is arranged on the tray assembly, the clamping assembly comprises a bottom plate, a top plate and a telescopic rod, the bottom plate is slidably arranged on the tray assembly, the telescopic rod is positioned between the bottom plate and the top plate, and two ends of the telescopic rod are respectively connected with the bottom plate and the top plate. According to the utility model, when a plurality of groups of culture dishes are required to be stacked together, the top plate can be pulled upwards, then the culture dishes are placed on the bottom plate, after the top plate is loosened, the top plate and the bottom plate clamp the culture dishes under the action of the telescopic rod, a certain extrusion force is generated between the culture dishes, and the culture dishes are not easy to fall off when shaking or vibration occurs, so that the culture dishes are more stable.

Description

Cell incubator

Technical Field

The utility model relates to the technical field of incubators, in particular to a cell incubator.

Background

Cell culture (cell culture) is a method of simulating in vitro an in vivo environment (sterility, proper temperature, ph, certain nutritional conditions, etc.) to survive, grow, reproduce and maintain major structures and functions. When the cells are cultured, the cells to be cultured are required to be placed in a culture dish, nutrient substances in the culture dish are used for providing nutrition for the cells, and then the cell culture dish is placed in a cell culture box, and the cell culture box provides a proper environment for cell growth.

When cell culture is carried out, a plurality of groups of cell culture dishes are sometimes stacked together and then placed into a cell culture box for culture, but the stacked culture dishes are easy to fall off and break when being held by operators in an unstable manner or collision vibration occurs in the placing process, so that the culture dishes are damaged or fall into the culture box to pollute the culture box.

Disclosure of Invention

The present utility model aims to solve the above-mentioned drawbacks of the prior art and to provide a cell incubator.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a cell culture case, includes the box and with box articulated chamber door, the slip is equipped with the tray subassembly in the box, be equipped with clamping assembly on the tray subassembly, clamping assembly includes bottom plate, roof and telescopic link, the bottom plate slides and sets up on the tray subassembly, the telescopic link is located between bottom plate and the roof, the both ends of telescopic link are connected with bottom plate and roof respectively.

Preferably, the upper end surface of the top plate is provided with a pull ring.

Preferably, the tray assembly comprises a chassis and a supporting plate arranged on the chassis, a clamping groove is formed in the chassis, the supporting plate is located in the clamping groove, and the clamping assembly is arranged on the supporting plate in a sliding mode.

Preferably, a plurality of groups of first sliding grooves are formed in the supporting plate, a fixing rod is arranged on the bottom plate, and the fixing rod is arranged in the first sliding grooves in a sliding mode.

Preferably, the clamping groove is slidably provided with a bottom support, and the fixing rod is inserted on the bottom support.

Preferably, a plurality of groups of support rods are arranged on the lower end face of the supporting plate, and the support rods are located in the clamping grooves.

Preferably, the chassis is provided with a plurality of groups of vent holes for the circulation of gas in the incubator.

Preferably, a guide bar is arranged in the box body, a second sliding groove is formed in the guide bar, a guide block is arranged on the chassis, and the guide block is arranged in the second sliding groove in a sliding mode.

Preferably, the chassis is provided with a fixed column, the fixed column is provided with a threaded hole, the supporting plate is rotatably provided with a bolt, and the bolt is in threaded connection with the threaded hole.

Preferably, the upper surface of bottom plate is equipped with the spacing groove for spacing the culture dish.

The beneficial effects of adopting above-mentioned technical scheme to produce lie in:

1. when the cell culture is carried out, the plurality of culture dishes are stacked together, the pull ring is pulled upwards to pull the top plate upwards, a certain gap is formed between the bottom plate and the top plate, the plurality of culture dishes stacked together are placed on the bottom plate, the top plate is pressed downwards under the action of the telescopic rod by loosening the pull ring and is pressed on the culture dish on the uppermost layer, a certain extrusion force is generated among the plurality of culture dishes, the plurality of culture dishes are not easy to topple when shaking occurs, the culture dish is more stable, then the clamping assembly is placed on the tray assembly, and the tray assembly is placed in the incubator for culture;

2. be equipped with first spout on the layer board, the dead lever can drive clamping assembly and slide when sliding along first spout, makes the culture dish can remove to the rest of layer board position, makes the layer board can place the culture dish of more groups.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of the tray assembly of the present utility model;

FIG. 3 is a schematic perspective view of a pallet of the present utility model;

FIG. 4 is a schematic perspective view of the clamping assembly of the present utility model;

fig. 5 is another angular perspective view of the clamping assembly of the present utility model.

In the figure: the box comprises a box body 1, a box door 2, a bottom plate 3, a top plate 4, a telescopic rod 5, a pull ring 6, a chassis 7, a supporting plate 8, a clamping groove 9, a first sliding groove 10, a fixed rod 11, a bottom bracket 12, a supporting rod 13, a vent hole 14, a guide bar 15, a second sliding groove 16, a guide block 17, a fixed column 18, a bolt 19 and a limit groove 20.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, fig. 4 and fig. 5, a cell incubator comprises a case body 1 and a case door 2 hinged with the case body 1, wherein the case door 2 is arranged at an opening of the case body 1 and is used for sealing the case body 1, an observation window is further arranged on the case door 2, the inside condition of the case body 1 can be penetrated through the observation window, a tray assembly is slidably arranged in the case body 1, a clamping assembly is arranged on the tray assembly and comprises a bottom plate 3, a top plate 4 and a telescopic rod 5, the bottom plate 3 is slidably arranged on the tray assembly, the telescopic rod 5 is positioned between the bottom plate 3 and the top plate 4, and two ends of the telescopic rod 5 are respectively connected with the bottom plate 3 and the top plate 4. In the utility model, firstly, the tray component is placed in the box body 1, and when the culture dish is used for single culture, the culture dish is directly placed on the tray component; when the culture dish needs the multilayer stack to cultivate together, in order to prevent getting to put the condition that the culture dish caused the culture dish to drop to take place, can upwards pull roof 4 at first, increase the distance between bottom plate 3 and the roof 4, then put the multilayer culture dish on bottom plate 3, loosen roof 4 and move down and contact with the culture dish on the uppermost layer under the effect of telescopic link 5, bottom plate 3 and roof 4 extrude the culture dish together, make appear certain extrusion force between the culture dish, prevent that the culture dish from dropping, will hold the clamp assembly of culture dish and put into the tray subassembly in the incubator on the culture can later.

In another embodiment, the upper end surface of the top plate 4 is provided with a pull ring 6, and the pull ring is convenient for an operator to pull the top plate 4, so that the operation and the use are convenient.

In another embodiment, the telescopic rod 5 comprises a sleeve, a first connecting rod and a spring, the sleeve is fixedly arranged on the bottom plate 3, the first connecting rod is fixedly arranged on the top plate 4, the first connecting rod is slidably arranged in the sleeve, the spring is positioned inside the sleeve, one end of the spring is fixedly connected with the bottom of the sleeve, the other end of the spring is fixedly connected with the first connecting rod, the compression spring is in a compression state in an initial state, the spring is stretched when the top plate 4 is pulled upwards, the top plate 4 is loosened after the culture dish is put into the space between the bottom plate 3 and the top plate 4, the spring returns to drive the top plate 4 to move downwards, and after the top plate 4 contacts the culture dish, the elastic force of the spring provides extrusion force for the culture dish, so that the culture dishes are mutually extruded.

In another embodiment, as shown in fig. 2, the tray assembly includes a chassis 7 and a supporting plate 8 disposed on the chassis 7, a clamping groove 9 is disposed on the chassis 7, the supporting plate 8 is located in the clamping groove 9, and the clamping assembly is slidably disposed on the supporting plate 8.

In another embodiment, the supporting plate 8 is provided with a plurality of groups of first sliding grooves 10, the bottom plate 3 is provided with a fixing rod 11, and the fixing rod 11 is slidably arranged in the first sliding grooves 10. In this embodiment, the plurality of groups of first sliding grooves 10 are arranged transversely and longitudinally, the longitudinally arranged first sliding grooves are communicated with the plurality of groups of transversely arranged first sliding grooves, the longitudinally arranged first sliding grooves are located in the middle of the transversely arranged first sliding grooves, the fixing rod 11 can slide along the first sliding grooves 10 to drive the clamping assembly to slide on the supporting plate 8, and the fixing rod 11 can slide to any position of the first sliding grooves due to the fact that the longitudinally arranged first sliding grooves are communicated with the plurality of groups of transversely arranged first sliding grooves, so that the clamping assembly can move on the supporting plate, and the supporting plate 8 can hold more clamping assemblies.

In another embodiment, the clamping groove 9 is slidably provided with a bottom bracket 12, and the fixing rod 11 is inserted into the bottom bracket 12. In this embodiment, the bottom bracket 12 includes a sliding tray and a second connecting rod disposed on the sliding tray, the sliding tray slides in the clamping slot 9, the size of the sliding tray is greater than the width of the first sliding slot 10, so as to prevent the sliding tray from falling out of the first sliding slot, the second connecting rod is disposed in the first sliding slot 10 and can slide along the first sliding slot 10, an insertion hole is disposed on the second connecting rod, and the fixing rod 11 can be inserted into the insertion hole.

It should be noted that, the jack may further be provided with an internal thread, the fixing rod 11 is provided with an external thread, and the fixing rod 11 is in threaded connection with the jack, so as to prevent the fixing rod 11 from being easily separated from the jack. When the jack is provided with threads, the second connecting rod is set to be of a rectangular structure, the second connecting rod of the rectangular structure cannot rotate in the first sliding groove 10, and when the fixing rod 11 is screwed into the jack, the second connecting rod cannot rotate, so that the fixing rod 11 is convenient to screw. When the culture dish clamping device is used, firstly, after the fixing rod 11 is screwed into the jack of the second connecting rod, one hand of an operator upwards pulls the pull ring, and the sliding disc cannot be separated from the first sliding groove 10 during upward pulling, so that a certain limiting effect is achieved on the bottom plate 3, the bottom plate 3 is prevented from being lifted during pulling, the culture dish is placed on the bottom plate 3 by the other hand, then the pull ring is loosened to clamp the culture dish, and then the tray assembly and the clamping assembly for preventing the culture dish are placed in the culture box, so that single-person operation can be realized, and the culture dish clamping device is more convenient.

In another embodiment, as shown in fig. 3, a plurality of groups of support rods 13 are provided on the lower end surface of the supporting plate 8, and the support rods 13 are located in the clamping grooves 9. In this embodiment, the upper end and the layer board 8 fixed connection of bracing piece 13, the bottom surface butt of lower extreme and draw-in groove 9, bracing piece 13 can play the effect of support, prevents that layer board 8 from appearing sunken leading to the unevenness, causes the culture dish to empty.

In another embodiment, the chassis 7 is provided with a plurality of groups of ventilation holes 14 for ventilation of the gas in the incubator.

In another embodiment, a guide bar 15 is disposed in the case 1, a second chute 16 is formed on the guide bar 15, a guide block 17 is disposed on the chassis 7, and the guide block 17 is slidably disposed in the second chute 16. In this embodiment, the tray assembly can be inserted into the second chute 16 when being taken and placed, so as to play a role in limiting the tray assembly, and make the tray assembly more stable; the guide strips 15 are provided with a plurality of groups, the guide strips 15 are positioned on the side wall of the box body 1 and are uniformly distributed from bottom to top, the number and the positions of the tray assemblies are selected according to actual conditions, and the applicability is stronger.

It should be noted that, the bottom of the guide block 17 is provided with a hole, and a ball is rolling provided in the hole, and when the guide block 17 is inserted into the second chute 16 on the guide strip 15, the ball is fixedly contacted with the bottom surface of the second chute 16, so that the tray is more stable and smooth in the insertion or extraction process.

In another embodiment, the chassis 7 is provided with a fixing column 18, the fixing column 18 is provided with a threaded hole, the supporting plate 8 is rotatably provided with a bolt 19, and the bolt 19 is in threaded connection with the threaded hole.

In another embodiment, the upper surface of the bottom plate 3 is provided with a limiting groove 20, when the culture dish is placed, the culture dish at the lowest layer is placed in the limiting groove 20 to limit the culture dish, and the placed culture dish moves on the bottom plate 3. .

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a cell culture case, includes box (1) and with box (1) articulated chamber door (2), its characterized in that, it is equipped with tray subassembly to slide in box (1), be equipped with clamping assembly on the tray subassembly, clamping assembly includes bottom plate (3), roof (4) and telescopic link (5), bottom plate (3) slip sets up on tray subassembly, telescopic link (5) are located between bottom plate (3) and roof (4), the both ends of telescopic link (5) are connected with bottom plate (3) and roof (4) respectively.

2. A cell culture incubator according to claim 1, characterized in that the upper end surface of the top plate (4) is provided with a pull ring (6).

3. The cell incubator of claim 1, wherein the tray assembly comprises a chassis (7) and a pallet (8) disposed on the chassis (7), a clamping groove (9) is formed in the chassis (7), the pallet (8) is located in the clamping groove (9), and the clamping assembly is slidably disposed on the pallet (8).

4. A cell culture incubator according to claim 3, wherein the support plate (8) is provided with a plurality of groups of first sliding grooves (10), the bottom plate (3) is provided with a fixing rod (11), and the fixing rod (11) is slidably arranged in the first sliding grooves (10).

5. The cell incubator according to claim 4, wherein a shoe (12) is slidably provided in the clamping groove (9), and the fixing rod (11) is inserted into the shoe (12).

6. A cell culture incubator according to claim 3, wherein a plurality of groups of support rods (13) are arranged on the lower end face of the supporting plate (8), and the support rods (13) are positioned in the clamping grooves (9).

7. A cell culture incubator according to claim 3, characterized in that the chassis (7) is provided with a plurality of sets of ventilation holes (14) for the circulation of gas in the incubator.

8. A cell culture incubator according to claim 3, wherein a guide bar (15) is arranged in the incubator body (1), a second chute (16) is formed in the guide bar (15), a guide block (17) is arranged on the chassis (7), and the guide block (17) is slidably arranged in the second chute (16).

9. A cell culture incubator according to claim 3, wherein the chassis (7) is provided with a fixing column (18), the fixing column (18) is provided with a threaded hole, the supporting plate (8) is rotatably provided with a bolt (19), and the bolt (19) is in threaded connection with the threaded hole.

10. A cell culture incubator according to claim 1, characterized in that the upper surface of the bottom plate (3) is provided with a limiting groove (20) for limiting the culture dish.