Biochemical incubator for strain culture

Abstract

The utility model relates to the technical field of incubators, and discloses a biochemical incubator for strain culture, the biochemical incubator comprises a box body internally provided with a culture chamber and a box door arranged at an opening of the culture chamber in an openable manner, a placement assembly is arranged in the culture chamber, and the placement assembly comprises opposite mounting beams and trays distributed between the mounting beams; the mounting beam is arranged in the height direction of the box body, clamping grooves are oppositely formed in the opposite side faces of the mounting beam, a plurality of clamping grooves are distributed in the extending direction of the mounting beam, the corresponding side walls of the trays are clamped in the corresponding clamping grooves, inserting pieces are arranged in the mounting beam and correspond to the clamping grooves, and the inserting pieces are used for fixing the trays in the clamping grooves; and a limiting piece which can slide and is used for limiting the culture container is arranged in the tray. The two sides of the tray are clamped into the corresponding clamping grooves, and the tray is fixed through the inserting pieces, so that the tray is more stably installed between the installation beams, the tray cannot slide between the installation beams when the box body moves, and the situation that use of the box body is affected by sliding of the tray is avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of incubators, and in particular to a biochemical incubator for strain culture. BACKGROUND

[0002] Biochemical incubators are commonly used in medical, scientific research, chemical and other fields, and can provide an ideal growth environment for microorganisms, cells and other organisms. It can control and maintain the temperature, humidity and atmosphere in the culture environment, and provide a suitable growth environment for the growth of microorganisms and cells.

[0003] For example, the patent with the announcement number CN221254558U discloses a biochemical incubator. Although the biochemical incubator clamps the bottom of the culture dish through two clamping blocks to fix the position of the culture dish, avoid the culture dish from sliding on the top of the tray due to the shaking of the equipment caused by impact; however, in actual use, the multiple trays are installed in the box body by being inserted, so that the installation of the tray in the box body is unstable, and when the box body moves, the tray is easily shaken. Meanwhile, the culture dish is placed on the tray and is clamped on the left and right sides thereof by the clamping blocks, so that the culture dish is easily moved forward and backward on the tray, which affects the actual use. CONTENT OF THE UTILITY MODEL

[0004] The application provides a biochemical incubator for strain culture to at least solve the above technical problems in the prior art.

[0005] A biochemical incubator for strain culture comprises a box body provided with a culture chamber and a box door openably and closably arranged at an opening of the culture chamber, the culture chamber is provided with a placing assembly for placing a culture container, the placing assembly comprises opposite mounting beams and trays distributed between the mounting beams, the mounting beams are arranged along the height direction of the box body, opposite sides of the mounting beams are provided with clamping grooves in opposition, the clamping grooves are arranged in multiple along the extension direction of the mounting beams, side walls of the trays are clamped in the corresponding clamping grooves, the mounting beams are provided with plug-in pieces corresponding to the clamping grooves, the plug-in pieces are used for fixing the trays in the clamping grooves, and the trays are provided with limit pieces that are slidable and used for limiting the culture container.

[0006] Further, the mounting beams are provided with mounting cavities above the corresponding clamping grooves, the plug-in pieces comprise sliding blocks that are slidably arranged in the mounting cavities, the lower side walls of the sliding blocks are provided with plug-in rods that can extend into the corresponding clamping grooves, the upper side walls of the sliding blocks and located at the two sides are provided with grooves in opposition, the mounting cavities are provided with springs that extend into the grooves, the springs are used for driving the sliding blocks to move downward, so that the plug-in rods extend into the clamping grooves, the two sides of the trays form clamping portions that are clamped into the corresponding clamping grooves, and the clamping portions are provided with plug-in holes for the plug-in rods to extend into.

[0007] Further, the installation beam is provided with a sliding groove corresponding to the installation cavity on the opposite side along the extension direction of the installation beam, and the sliding block is provided with a push rod protruding from the sliding groove.

[0008] Further, the limiting member comprises a plurality of partition plates slidably arranged in the tray, the partition plates are used for separating the tray into a plurality of placement areas for placing the culture dishes, the two end portions of the partition plates are provided with overlapping portions which are slidably overlapped on the corresponding side walls of the tray, and the partition plates are provided with positioning members for fixing the partition plates.

[0009] Further, the opposite side walls of the tray are provided with sliding grooves along the length direction of the tray.

[0010] The positioning member comprises a threaded rod arranged at the end portion of the partition plate and protruding through the corresponding sliding groove, and a fixing nut is threadedly connected to the threaded rod.

[0011] Further, the two side surfaces of the partition plate are provided with rubber pads.

[0012] Further, the partition plate is provided with a holding opening.

[0013] Compared with the prior art, the biochemical incubator for strain culture has the following beneficial effects:

[0014] 1. According to the utility model, the tray is clamped into the corresponding clamping groove through the two sides of the tray, and the tray is fixed through the plug-in part, so that the installation of the tray between the installation beams is more stable, so that the installation of the tray in the box body is more stable, and the tray does not slide between the installation beams when the box body moves, thereby avoiding the influence of the sliding of the tray on the use.

[0015] 2. According to the utility model, the culture container placed in the tray is limited through the setting of the limiting member, so that the culture container in the tray is prevented from moving due to the movement of the box body, and the culture solution in the culture container is prevented from spilling out, thereby affecting the culture of the strain.

[0016] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the application, nor is it used to limit the scope of the application. Other features of the application will become apparent through the following description. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and other objects, features and advantages of the example embodiments of the present application will be more apparent from the following detailed description read in conjunction with the accompanying drawings, in which:

[0018] In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

[0019] Fig. 1This is a schematic diagram of the structure of a biochemical incubator for bacterial culture according to this application.

[0020] Fig. 2 This is a structural diagram of the box body without the box door installed in this application.

[0021] Fig. 3 This is a schematic diagram of the structure in which the components are placed in this application.

[0022] Fig. 4 This is a partial structural diagram of the beam installation in this application.

[0023] Fig. 5 This is a schematic diagram of the tray structure in this application.

[0024] Explanation of the labels in the diagram:

[0025] 100. Box body; 101. Casters; 110. Box door; 111. Observation window;

[0026] 201. Culture chamber; 210. Culture container; 220. Mounting beam; 230. Tray;

[0027] 301. Card slot; 302. Mounting section;

[0028] 401. Mounting cavity; 410. Sliding block; 411. Connecting rod; 412. Dial pin; 420. Spring; 430. Side plate; 431. Slide groove;

[0029] 501, snap-fit ​​part; 502, insertion hole; 503, sliding groove; 510, partition; 511, overlapping part; 512, threaded post; 513, fixing nut; 514, gripping opening; 521, rubber pad. Detailed Implementation

[0030] To make the objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] The following is in conjunction with the appendix Figs. 1-5 This embodiment will be described in further detail.

[0032] Please see Figs. 1-5The biochemical incubator for strain culture in the embodiment comprises a box body 100 provided with a culture chamber 201, and a box door 110 which is openably arranged at the opening of the culture chamber 201. The culture chamber 201 is provided with a placing assembly for placing a culture container 210. The placing assembly comprises opposite mounting beams 220 and trays 230 distributed between the mounting beams 220. The mounting beams 220 are arranged along the height direction of the box body 100. The opposite sides of the mounting beams 220 are provided with opposite clamping grooves 301. The clamping grooves 301 are arranged in multiple along the extension direction of the mounting beams 220. The side walls of the trays 230 are clamped in the corresponding clamping grooves 301. The mounting beams 220 are provided with plug-in pieces corresponding to the clamping grooves 301. The plug-in pieces are used for fixing the trays 230 in the clamping grooves 301. The trays 230 are provided with limit pieces which are slidable and used for limiting the culture container 210.

[0033] In the embodiment, the biochemical incubator is a device specially used for culturing and controlling the growth environment of organisms. It provides a controlled environment including temperature, humidity, gas composition and other parameters to meet the growth needs of specific organisms. Specifically, the box body 100 and the box door 110 can adopt the box body structure disclosed in the publication number CN221254558U. Of course, it is internally equipped with a temperature control system, a humidity control system, a ventilation system and a control system to control the temperature, humidity and gas composition (oxygen and carbon dioxide concentration) in the culture chamber 201. The temperature control system, the humidity control system, the ventilation system and the control system can adopt the common structure in the existing biochemical incubator and are assembled in the box body 100 by the existing assembly method.

[0034] In the embodiment, as shown in the figure, Figs. 1-2 The opening of the culture chamber 201 is arranged towards the front side of the biochemical incubator. One side wall of the box door 110 is connected to the side wall of the box body 100 through a hinge piece. The other side wall is detachably connected to the side wall of the box body 100. In this way, the opening and closing of the box door 110 is realized to facilitate the taking and placing of the culture container 210 in the culture chamber 201.

[0035] Specifically, in order to observe the culture condition in the culture chamber 201 when the box door 110 is closed, an observation window 111 is arranged on the box door 110.

[0036] In the embodiment, the culture container 210 is used for placing culture solution to culture strains. The culture container 210 includes but is not limited to a culture dish, a beaker and the like.

[0037] In actual use, in order to facilitate the movement of the biochemical incubator, universal wheels 101 are arranged at the bottom of the box body 100 and at the four corners. In this way, the movement of the box body 100 is facilitated.

[0038] In the embodiment,Fig. 3 As shown, the side walls of the mounting beams 220 extend outward to form mounting portions 302, which are mounted on the side walls of the culture chamber 201 by bolts to achieve the installation of the placing assembly in the culture chamber 201.

[0039] Specifically, the tray 230 is horizontally placed in the culture chamber 201 to carry the culture containers 210, wherein the opposite side walls of the tray 230 extend outward to form clamping portions 501, and when the tray 230 is installed between the mounting beams 220, the clamping portions 501 on both sides of the tray 230 are aligned with the opposite clamping grooves 301, and then the clamping portions 501 are slid into the clamping grooves 301 to achieve the installation of the tray 230 between the mounting beams 220.

[0040] In actual use, the number of the trays 230 can be increased or decreased according to the number of the culture containers 210, and the trays 230 can be inserted into the clamping grooves 301 at different positions to adjust the spacing between the adjacent trays 230 according to the height of the culture containers 210, thereby improving the applicability of the placing assembly.

[0041] In order to fix the tray 230 between the mounting beams 220 and avoid the sliding of the tray 230 in the culture chamber 201 due to the movement of the box body 100, the clamping portions 501 clamped in the clamping grooves 301 are fixed by the inserting piece.

[0042] The limiting piece is arranged to limit the culture containers 210 placed in the tray 230, so as to avoid the movement of the culture containers 210 in the tray 230 due to the movement of the box body 100, and thus prevent the culture solution in the culture containers 210 from spilling out and affecting the cultivation of the strains.

[0043] In combination with Fig. 4 and Fig. 5 As shown, in the present embodiment, the mounting beam 220 is provided with a mounting cavity 401 above the corresponding clamping groove 301; the inserting piece includes a sliding block 410 slidingly arranged in the mounting cavity 401, the lower side wall of the sliding block 410 is provided with an inserting rod 411 extending into the corresponding clamping groove 301, the upper side wall of the sliding block 410 and at both sides thereof are provided with recesses, the mounting cavity 401 is provided with springs 420 extending into the recesses, the springs 420 are used to drive the sliding block 410 to move downward so that the inserting rod 411 extends into the clamping groove 301; the two sides of the tray 230 form clamping portions 501 clamped in the corresponding clamping grooves 301, and the clamping portions 501 are provided with inserting holes 502 for the inserting rod 411.

[0044] In actual use, one of the two installation beams 220 is provided with the plug-in part, so that when the tray 230 is disassembled, the plug-in part on one side of the tray 230 is operated to extract or insert the tray 230;

[0045] Through the above structure, when the tray 230 is inserted into the culture chamber 201 so that one side wall abuts against the rear side wall of the culture chamber 201, the tray 230 is inserted in place, the plug-in hole 502 is aligned with the corresponding plug-in rod 411, the spring 420 drives the sliding block 410 to move downward in the installation cavity 401, the plug-in rod 411 is inserted into the corresponding plug-in hole 502, and the tray 230 is fixed.

[0046] In the embodiment, the opposite side of the installation beam 220 is provided with a sliding groove 431 communicating with the corresponding installation cavity 401 along the extension direction thereof, and the sliding block 410 is provided with a push rod 412 extending out of the sliding groove 431.

[0047] Through the above structure, in the initial state, the spring 420 pushes the sliding block 410 to move downward, the push rod 412 is located at the lower end of the sliding groove 431, the plug-in rod 411 is kept inserted into the plug-in hole 502, when the tray 230 needs to be taken out, the push rod 412 is pushed upward along the sliding groove 431 to retract the plug-in rod 411, and the fixing of the tray 230 is released, which is simple and convenient to operate.

[0048] Specifically, the installation cavity 401 is provided with an opening on one side, and the opening faces the opposite side of the installation beam 220, wherein a side plate 430 is installed on the opening by screws, and the sliding groove 431 is arranged on the side plate 430, thereby preferably achieving the disassembly and assembly of the plug-in part in the installation cavity 401.

[0049] In the embodiment, the limiting part includes a plurality of partition plates 510 slidingly arranged in the tray 230, the partition plates 510 are used to divide the tray 230 into a plurality of placement areas for placing culture dishes, the both ends of the partition plate 510 are provided with overlapping parts 511 slidingly overlapped on the corresponding side walls of the tray 230, and the partition plate 510 is provided with a positioning part for fixing the same.

[0050] In the embodiment, the overlapping part 511 is slidingly overlapped on the front and rear side walls of the tray 230, so that the partition plate 510 can slide in the tray 230, and the size of the placement area at different positions can be adjusted to place different culture containers 210.

[0051] Specifically, the same culture container 210 is placed side by side in the same placement area, so that the culture containers 210 abut each other, and the culture container 210 at the edge abuts against the side wall of the tray 230. In this case, the culture containers 210 in the tray 230 are preferably positioned by the limiting of the partition plate 510, so that the culture containers 210 are not easily shaken in the tray 230.

[0052] The partition plate 510 is provided with a holding opening 514 opposite to the holding opening 514.

[0053] The partition plate 510 is fixed in the tray 230 to position the culture containers 210. The positioning member is arranged to fix the position of the partition plate 510.

[0054] In this embodiment, the side walls of the tray 230 are provided with sliding grooves 503 along the length direction of the side walls.

[0055] The positioning member includes a threaded column 512 arranged at the end of the partition plate 510 and extending through the corresponding sliding groove 503, and a fixing nut 513 threadedly connected to the threaded column 512.

[0056] In this embodiment, the threaded column 512 is welded to the side wall of the partition plate 510 through the sliding groove 503, so as to achieve the sliding installation of the partition plate 510 in the tray 230.

[0057] Specifically, the fixing nut 513 is tightened to press the outer side wall of the tray 230, so as to fix the partition plate 510. The fixing nut 513 is loosened to release the fixation of the tray 230, so as to enable the partition plate 510 to slide along the tray 230, which is simple and convenient.

[0058] In this embodiment, the rubber pads 521 are arranged on the two side surfaces of the partition plate 510 to avoid the pressing and collision between the partition plate 510 and the culture containers 210. The rubber pads 521 contact the culture containers 210 to protect the culture containers 210 when the box 100 moves.

[0059] In addition, the terms "first", "second", "third", etc. are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0060] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A biochemical incubator for bacterial culture, comprising a box body (100) with an internal culture chamber (201) and an openable door (110) located at the opening of the culture chamber (201), characterized in that: The culture chamber (201) is provided with a placement assembly for placing culture containers (210). The placement assembly includes opposing mounting beams (220) and trays (230) distributed between the mounting beams (220). The mounting beams (220) are arranged along the height direction of the box body (100). The opposite sides of the mounting beams (220) are provided with slots (301). Multiple slots (301) are arranged along the extension direction of the mounting beams (220). The corresponding side wall of the tray (230) is inserted into the corresponding slot (301). The mounting beam (220) is provided with a connector corresponding to the slot (301). The connector is used to fix the tray (230) in the slot (301). The tray (230) is provided with a sliding limiting member for limiting the culture container (210).

2. The biochemical incubator for bacterial culture according to claim 1, characterized in that: The mounting beam (220) has a mounting cavity (401) located above the corresponding slot (301); the connector includes a sliding block (410) slidably disposed in the mounting cavity (401), the lower side wall of the sliding block (410) is provided with a connector rod (411) that can extend into the corresponding slot (301), the upper side wall of the sliding block (410) is provided with grooves on both sides, the mounting cavity (401) is provided with a spring (420) extending into the groove, the spring (420) is used to drive the sliding block (410) to move down, so that the connector rod (411) extends into the slot (301); the two sides of the tray (230) form a snap-fit ​​part (501) that snaps into the corresponding slot (301), and the snap-fit ​​part (501) is provided with a snap-fit ​​hole (502) for inserting the connector rod (411).

3. A biochemical incubator for bacterial culture according to claim 2, characterized in that: On the opposite side of the mounting beam (220), a groove (431) is provided along its extension direction to connect the corresponding mounting cavity (401), and a pusher (412) extending out of the corresponding groove (431) is provided on the sliding block (410).

4. A biochemical incubator for bacterial culture according to claim 1, characterized in that: The limiting component includes multiple partitions (510) that are slidably disposed within the tray (230). The partitions (510) are used to divide the tray (230) into multiple placement areas for placing petri dishes. The two ends of the partitions (510) are provided with overlapping portions (511), which are slidably overlapped on the corresponding side walls of the tray (230). The partitions (510) are provided with positioning components for fixing them.

5. A biochemical incubator for bacterial culture according to claim 4, characterized in that: The opposite side wall of the tray (230) is provided with a sliding groove (503) along its length. The positioning element includes a threaded post (512) located at the end of the partition (510) and extending through the corresponding sliding groove (503), with a fixing nut (513) threadedly connected to the threaded post (512).

6. A biochemical incubator for bacterial culture according to claim 4, characterized in that: Rubber pads (521) are provided on both sides of the partition (510).

7. A biochemical incubator for bacterial culture according to claim 4, characterized in that: The partition (510) has a grip opening (514) on each side.

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