CN210215398U

CN210215398U - Cell culture incubator

Info

Publication number: CN210215398U
Application number: CN201920819374.4U
Authority: CN
Inventors: Yudong Wang; 王渝东; Bing Guo; 郭兵; Guanhai Qin; 秦观海; Yanhua Hou; 侯彦华
Original assignee: Chongqing Medical and Pharmaceutical College
Current assignee: Chongqing Medical and Pharmaceutical College
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-31
Anticipated expiration: 2029-05-31

Abstract

The utility model belongs to the technical field of cell culture equipment, specifically disclose a cell culture incubator, including outer box and inner box, be equipped with the chamber door on the outer box, from last to being equipped with a plurality of layers down in proper order in the inner box and put the thing board, all can dismantle on the left and right sides wall of inner box and be connected with the mounting bracket that is used for installing the thing board, put thing board horizontal sliding connection on the mounting bracket, be equipped with the stop gear who prevents to put the thing board and break away from the mounting bracket on the mounting bracket. The object placing plate is horizontally and slidably connected to the mounting frame, and can slide out by pulling the object placing plate, so that the culture dish is convenient to place or take; meanwhile, the object carrying surface of the object placing plate is kept horizontal all the time, so that the culture solution in a culture dish on the object placing plate is prevented from being spilled out; the design of stop gear can prevent to put the thing board and break away from the mounting bracket, guarantees to put the security of the culture dish on the thing board.

Description

Cell culture incubator

Technical Field

The utility model belongs to the technical field of cell culture equipment, a cell culture incubator is specifically disclosed.

Background

Cell culture, also called cell cloning technology, is an important research means for cell engineering, genetic engineering and biomedical engineering. Useful biological products can be produced by cell studies or valuable plants can be cultivated to produce new species or lines. Cell culture is an extremely important link in cell research, wherein cell culture incubators are common equipment used in cell culture.

When the cell culture incubator is used, a culture dish is usually directly placed on a storage plate in the incubator, and the storage plate of the existing incubator is arranged in two ways, namely, the storage plate is fixed in the incubator, and the storage plate is movably connected and can be taken out of the incubator; when the first incubator is used, the operation is inconvenient when the storage plate is far away from the box door to place the culture dish; when using the second kind to hatch the case, will put the thing board again and place when hatching the case after putting the culture dish on putting the thing board, the operation degree of difficulty is great, especially when putting the culture dish on the thing board more, when heavier, put the thing board and take place the slope easily and make the culture dish take place to rock, lead to the culture solution to spill, and because the thing face of carrying of the thing board that puts now is mostly planar structure, the culture dish is unsettled with the relative position who puts the thing board, still can cause the culture dish to slide and collide when putting the thing board slope, can lead to the culture dish slope to overturn even.

In addition, the incubator often has peculiar smell during use, the peculiar smell in the incubator is mostly released due to bacterial production, if cells are in the environment for a long time, the cells are easy to pollute, the death of the cells is seriously caused, and the culture fails.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell culture incubator to solve the inconvenient problem of taking of culture dish in the current incubator.

In order to achieve the above object, the basic scheme of the utility model is: the utility model provides a cell culture incubator, includes outer box and inner box, is equipped with the chamber door on the outer box, from last to being equipped with a plurality of layers in proper order down in the inner box and putting the thing board, all can dismantle on the left and right sides wall of inner box and be connected with the mounting bracket that is used for the installation to put the thing board, put thing board horizontal sliding connection on the mounting bracket, be equipped with on the mounting bracket and prevent to put the stop gear that the thing board breaks away from the mounting bracket.

The working principle and the beneficial effects of the basic scheme are as follows: the object placing plate is horizontally and slidably connected to the mounting frame, and can slide out by pulling the object placing plate, so that the culture dish is convenient to place or take; meanwhile, the object carrying surface of the object placing plate is kept horizontal all the time, so that the culture solution in a culture dish on the object placing plate is prevented from being spilled out; the limiting mechanism is designed to prevent the object placing plate from separating from the mounting frame, so that the safety of a culture dish on the object placing plate is ensured; the connection can be dismantled on the inner box to the mounting bracket, conveniently takes out the mounting bracket and puts the thing board from the inner box, conveniently carries out cleaning and disinfecting and handles, keeps the incubator clean and sanitary, avoids bacterial growing and remains, provides clean cultivation environment for the cell, avoids the cell to receive the pollution.

Furthermore, a plurality of horizontal sliding grooves corresponding to the object placing plates in position are formed in the mounting frame, the limiting mechanism comprises a sliding rod, a stop block and a limiting block, the sliding rod is connected in the horizontal sliding grooves in a sliding mode and parallel to the length direction of the horizontal sliding grooves, and a positioning groove for the object placing plates to be inserted into is formed in one side, facing the center of the inner box, of the sliding rod; the dog is located the one end that horizontal spout is close to the chamber door, the stopper is located the slide bar and is kept away from the one end of chamber door, and the transversal L shape of personally submitting of stopper, stopper and slide bar form the U-shaped portion that can supply dog male.

When the culture dish is required to be taken and placed, the sliding rod is pulled or the object placing plate can be pulled out, when the sliding rod slides out to the maximum stroke, the stop block is inserted into the U-shaped part formed by the limiting block and the sliding rod to abut against the sliding rod, so that the sliding rod slides out of the horizontal sliding groove is limited, the object placing plate is prevented from being separated from the mounting frame, the object placing plate is prevented from sliding, and the stability of the object placing plate and the safety of the culture dish are guaranteed.

Furthermore, the sliding rod is provided with a clamping piece, and the sliding rod and the object placing plate can be fixedly connected together by the clamping piece. Will put thing board and slide bar fixed connection together to further avoid putting thing board and slide bar separation, avoid putting the thing board and take place to rock or the landing.

Furthermore, the buckle piece is rotatably connected to one end, close to the box door, of the sliding rod, and a clamping groove for inserting the buckle piece is formed in one side, close to the box door, of the object placing plate. The buckle piece sets up the one end that is close to the chamber door at the slide bar and is convenient for operate, and rotate the design of connecting and can avoid the existence of buckle piece to influence and put the thing board and insert in the constant head tank on the slide bar.

Furthermore, a plurality of dovetail grooves are formed in the left side wall and the right side wall of the inner box from top to bottom, and dovetail blocks matched with the dovetail grooves are arranged on the mounting rack. The dovetail block is inserted into the dovetail groove, so that the mounting frame can be simply and quickly fixed on the side wall of the inner box; the design of dovetail is connected firmly, and convenient the dismantlement is convenient for regularly take out the mounting bracket with putting the thing board from the inner box, carries out thoroughly cleaning and disinfecting to avoid bacterial growing.

Furthermore, a plurality of grooves which are uniformly distributed and can accommodate culture dishes are arranged on the object placing plate. Place the culture dish in the recess, when putting the thing board and removing, the recess can avoid the culture dish to take place to slide to avoid the culture solution to spill.

Further, an ultraviolet germicidal lamp is arranged in the inner box. The ultraviolet germicidal lamp is started to regularly carry out ultraviolet sterilization and disinfection on the culture chamber, thereby effectively preventing the cells from being polluted by bacteria during the culture period. Provides a clean cultivation environment for the cells in the cultivation room, and avoids the cells from being polluted.

Furthermore, a glass observation window is arranged on the box door. The setting of glass observation window need not open the chamber door and just can roughly observe the general condition of culture dish in the culture chamber to observe whether the condition such as condensate appears in the inner box, be convenient for in time adjust humidity and temperature in the case, the control environment, with this number of times that reduces and open the chamber door, the stability of environment is cultivateed in the assurance incasement, lets the cell cultivate in invariable environment and grow.

Furthermore, the four corners of the inner box are arc-shaped, and the four corners of the inner box are more convenient and thorough to clean due to the arc-shaped design, so that bacteria are prevented from being left at the four corners of the inner box.

Furthermore, universal castor is installed to the below of outer box, all installs the brake block on the universal castor. The universal casters are arranged to facilitate carrying and moving the box body; the brake block is arranged, so that the position of the box body can be fixed conveniently, and the box body can be prevented from moving randomly.

Drawings

FIG. 1 is a front view of an incubator according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of an incubator according to an embodiment of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of the object placing plate shown in FIG. 3 in a pulled-out state;

fig. 5 is a schematic view of an internal structure of an incubator according to a second embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the refrigerator comprises an outer box body 1, an inner box 2, universal casters 3, a refrigerator door 4, a glass observation window 5, an object placing plate 6, a groove 601, an installation frame 7, a dovetail block 8, a horizontal sliding groove 9, a sliding rod 10, a stop block 11, a limiting block 12, a fastener 13 and an ultraviolet germicidal lamp 14.

The first embodiment is as follows:

as shown in fig. 1: the utility model provides a cell culture incubator, includes outer box 1 and inner box 2, and casters 3 is installed to the below of outer box 1, is convenient for carry and removes the box, all installs the brake block on casters 3, is convenient for fix the box position, avoids it to remove at will. Be equipped with chamber door 4 on the outer box 1, be equipped with glass observation window 5 on the chamber door 4, be convenient for observe the general condition of culture dish in the culture room to observe whether conditions such as condensate appear in inner box 2, in time adjust humidity and temperature in the incasement, control environment, with this reduction open the number of times of chamber door 4, guarantee the stability of incasement culture environment, let the cell cultivate in invariable environment and grow.

As shown in fig. 2, the inner box 2 is provided with a plurality of layers of object placing plates 6 from top to bottom in sequence, the object placing plates 6 are provided with a plurality of uniformly distributed grooves 601 capable of containing culture dishes, the culture dishes are placed in the grooves 601, and when the object placing plates 6 move, the grooves 601 can prevent the culture dishes from sliding, so that the culture solution is prevented from spilling.

The left side wall and the right side wall of the inner box 2 can be detachably connected with mounting frames 7 for mounting the object placing plates 6, the object placing plates 6 are horizontally and slidably connected onto the mounting frames 7, the object placing plates 6 can be slid out by pulling, and culture dishes can be conveniently placed or taken; meanwhile, the object carrying surface of the object placing plate 6 is kept horizontal all the time, and the culture solution in the culture dish on the object placing plate 6 is prevented from being spilled. Specifically, the left and right sides wall of inner box 2 has been provided with a plurality of dovetail from last to down, is provided with 3 dovetail in this embodiment, is equipped with three and dovetail assorted forked tail block 8 on the mounting bracket 7. The dovetail block 8 is inserted into the dovetail groove, so that the mounting frame 7 can be simply and quickly fixed on the side wall of the inner box 2; firm is connected in the design of dovetail, and convenient the dismantlement is convenient for regularly take out mounting bracket 7 and thing board 6 from inner box 2, carries out thoroughly cleaning and disinfecting to avoid bacterial growing. To further secure the mounting bracket 7, screws or bolts may also be used to secure the mounting bracket 7 to the side wall of the inner box 2.

Referring to fig. 3 and 4, a limiting mechanism for preventing the object placing plate 6 from separating from the mounting frame 7 is arranged on the mounting frame 7, specifically, a plurality of horizontal sliding grooves 9 corresponding to the object placing plate 6 are arranged on the mounting frame 7, the limiting mechanism includes a sliding rod 10, a stop block 11 and a limiting block 12, the sliding rod 10 is slidably connected in the horizontal sliding grooves 9, the sliding rod 10 is parallel to the length direction of the horizontal sliding grooves 9, a positioning groove for inserting the object placing plate 6 is arranged on one side of the sliding rod 10 facing the center of the inner box 2, and the left end and the right end of the object placing plate 6 are inserted into the positioning groove, so that the object placing plate; the stop block 11 is arranged at one end of the horizontal sliding groove 9 close to the box door 4, the limit block 12 is arranged at one end of the sliding rod 10 far away from the box door 4, the cross section of the limit block 12 is L-shaped, and the limit block 12 and the sliding rod 10 form a U-shaped part for the stop block 11 to insert. When needing to get and put the culture dish, pulling slide bar 10 or putting thing board 6 and can will put thing board 6 and pull out, when slide bar 10 roll-off was to the maximum stroke, dog 11 inserted in the U-shaped portion (as shown in fig. 4) that stopper 12 and slide bar 10 formed, supported slide bar 10 to restriction slide bar 10 roll-off horizontal spout 9, and then avoided putting thing board 6 and break away from mounting bracket 7, prevented to put thing board 6 landing, the security of guaranteeing to put thing board 6's stability and culture dish.

In addition, be equipped with buckle spare 13 on the slide bar 10, buckle spare 13 articulates the one end that slide bar 10 is close to chamber door 4 through the round pin axle, it is equipped with the inserted draw-in groove that can supply buckle spare 13 to put one side that thing board 6 is close to chamber door 4, after putting in the constant head tank that thing board 6 inserted on slide bar 10, insert buckle spare 13 in the draw-in groove, can be in the same place slide bar 10 with putting thing board 6 fixed connection, thereby avoid putting thing board 6 and slide bar 10 separation, prevent to put thing board 6 and take place to rock or the landing.

Example two:

as shown in fig. 5, on the basis of the first embodiment, in the present embodiment, the top wall of the inner box 2 is provided with an ultraviolet germicidal lamp 14; the ultraviolet germicidal lamp 14 is started to perform ultraviolet sterilization disinfection on the culture chamber periodically, thereby effectively preventing the cells from being polluted by bacteria during the culture. Provides a clean cultivation environment for the cells in the cultivation room, and avoids the cells from being polluted. The four corners of inner box 2 are convex design, make the cleanness more convenient more thorough, avoid the residual bacterium in the four corners of inner box 2.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a cell culture incubator, includes outer box and inner box, is equipped with the chamber door on the outer box, its characterized in that: the thing board is put to last a plurality of layers of being equipped with in proper order down in the inner box, all can dismantle on the left and right sides wall of inner box and be connected with the mounting bracket that is used for installing the thing board, put thing board horizontal sliding connection on the mounting bracket, be equipped with on the mounting bracket and prevent to put the stop gear that the thing board breaks away from the mounting bracket.

2. A cell culture incubator according to claim 1, wherein: the mounting frame is provided with a plurality of horizontal sliding grooves corresponding to the object placing plates in position, the limiting mechanism comprises a sliding rod, a stop block and a limiting block, the sliding rod is connected in the horizontal sliding grooves in a sliding mode and parallel to the length direction of the horizontal sliding grooves, and one side, facing the center of the inner box, of the sliding rod is provided with a positioning groove for the object placing plates to be inserted into; the dog is located the one end that horizontal spout is close to the chamber door, the stopper is located the slide bar and is kept away from the one end of chamber door, and the transversal L shape of personally submitting of stopper, stopper and slide bar form the U-shaped portion that can supply dog male.

3. A cell culture incubator according to claim 2, wherein: the sliding rod is provided with a fastener, and the fastener can fixedly connect the sliding rod with the object placing plate together.

4. A cell culture incubator according to claim 3, wherein: the clamping piece is rotatably connected to one end, close to the box door, of the sliding rod, and a clamping groove for inserting the clamping piece is formed in one side, close to the box door, of the object placing plate.

5. The cell culture incubator of claim 4, wherein: the left side wall and the right side wall of the inner box are provided with a plurality of dovetail grooves from top to bottom, and dovetail blocks matched with the dovetail grooves are arranged on the mounting rack.

6. A cell culture incubator according to any one of claims 1 to 5, wherein: the object placing plate is provided with a plurality of grooves which are uniformly distributed and can contain culture dishes.

7. A cell culture incubator according to claim 1, wherein: an ultraviolet germicidal lamp is arranged in the inner box.

8. A cell culture incubator according to claim 1, wherein: and a glass observation window is arranged on the box door.

9. A cell culture incubator according to claim 1, wherein: the four corners of the inner box are arc-shaped.

10. A cell culture incubator according to claim 1, wherein: the universal caster is installed to the below of outer box, all installs the brake block on the universal caster.