Aerobic microorganism specimen preservation device

Abstract

The utility model relates to the technical field of microorganism preservation, in particular to an aerobic microorganism specimen preservation device which comprises a microorganism specimen preservation box, and the microorganism specimen preservation box is composed of a guide rail, a limiting hole, an air inlet hole, an oxygen concentration detection device, a door handle, supporting feet, a hinge, a panel display device and a door. The guide rails are welded to corners of the microbial specimen storage box, and the supporting feet are welded to the bottom of the microbial specimen storage box. An oxygen content control device is arranged at the upper part of the microbial specimen preservation box; the device has the beneficial effects that the effect of providing oxygen is achieved by arranging the hole blocking plate, and the effect of controlling the oxygen content in the microbial specimen preservation box is achieved by arranging the limiting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial preservation devices, and specifically relates to an aerobic microbial specimen preservation device. Background Technique

[0002] In the prior art, the aerobic microbial specimen preservation device cannot control the oxygen content in the device. For different strains of bacteria, the required oxygen content in the device must be different. If the oxygen content cannot be controlled, it will lead to the failure of preserving microbial specimens, resulting in the inability to carry out experiments, scientific research and other activities normally, causing huge losses. Content of the Utility Model

[0003] The purpose of the utility model is to provide an aerobic microbial specimen preservation device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An aerobic microbial specimen preservation device, including an aerobic microbial specimen preservation box, which is composed of a door, a door handle, a hinge, a panel display device, a specimen placement bin, an oxygen concentration detection device, a guide rail, a limit hole, an air inlet hole and a support foot. The door handle is welded on the door, the panel display device is fixedly installed on the surface of the door, the side of the door is connected to the side wall of the specimen placement bin through a hinge, the oxygen concentration detection device is pasted on the inner wall of the specimen placement bin, the guide rail is welded at the outer corner of the specimen placement bin, air inlet holes are symmetrically arranged on both side walls of the specimen placement bin, and support feet are fixedly installed at the bottom of the specimen placement bin;

[0005] An oxygen content control device is provided on the aerobic microbial specimen preservation box, which is composed of a top plate, a handle, a hole-blocking plate, a limit rod, a notch and a spring pin. The handles are respectively vertically welded on the left and right sides of the top plate, the hole-blocking plate is vertically fixedly installed at the bottom of the top plate, there are four groups of limit rods, and the four groups of limit rods are respectively vertically welded at the four lower corners of the top plate.

[0006] Preferably, the limit rod is inserted into the guide rail, a notch is opened at the lower end of the limit rod, a spring pin is placed in the notch, and a limit hole is opened on one side of the guide rail, and the size of the limit hole matches that of the spring pin.

[0007] Preferably, the air inlet holes are arranged in a matrix structure on the side wall of the specimen placement bin, and at least sixty air inlet holes are arranged on each side.

[0008] Preferably, when the hole-blocking plate moves up to the highest point, the lowest point of the hole-blocking plate is located above the uppermost row of air inlet holes; when the hole-blocking plate moves down to the lowest point, the lowest point of the hole-blocking plate is located below the lowermost row of air inlet holes.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. By providing a baffle plate with holes, the effect of controlling the number of air inlet holes and changing the oxygen concentration inside the aerobic microorganism specimen preservation box is achieved.

[0011] 2. By the mutual cooperation of the limiting rod, spring pin and limiting hole, the effect of adjusting the height of the baffle plate with holes is achieved.

[0012] With the setting of the oxygen content control device in the present utility model, by changing the distance between the oxygen content control device and the specimen placement chamber, the concentration of oxygen entering the air inlet holes is adjusted, and the preservation conditions for different aerobic microorganism specimens are realized. Description of the Drawings

[0013] Figure 1 Perspective view of the aerobic microorganism specimen preservation device;

[0014] Figure 2 Side view of the aerobic microorganism specimen preservation device;

[0015] Figure 3 Schematic structural diagram of the oxygen content control device;

[0016] Figure 4 Schematic structural diagram of the aerobic microorganism specimen preservation box;

[0017] Figure 5 Schematic structural diagram of the guide rail and the limiting rod;

[0018] Figure 6 Enlarged view of the limiting rod structure.

[0019] In the figures: top plate 1, handle 2, baffle plate with holes 3, guide rail 4, limiting hole 5, air inlet hole 6, oxygen concentration detection device 7, door handle 8, support foot 9, hinge 10, panel display device 11, limiting rod 12, notch 13, spring pin 14, door 15, aerobic microorganism specimen preservation box 16, oxygen content control device 17. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the utility model.

[0021] Please refer to Figures 1 to 6, the utility model provides a technical solution: an aerobic microorganism specimen preservation device, which includes an aerobic microorganism specimen preservation box 16. The aerobic microorganism specimen preservation box 16 is composed of a door 15, a door handle 8, a hinge 10, a panel display device 11, a specimen placement bin, an oxygen concentration detection device 7, a guide rail 4, a limit hole 5, an air inlet hole 6, and a support foot 9. The door handle 8 is welded on the door 15, the panel display device 11 is fixedly installed on the surface of the door 15, the side of the door 15 is connected to the side wall of the specimen placement bin through the hinge 10, the oxygen concentration detection device 7 is pasted on the inner wall of the specimen placement bin, the guide rail 4 is welded at the outer corner of the specimen placement bin, the two side walls of the specimen placement bin are symmetrically provided with air inlet holes 6, and the support foot 9 is fixedly installed at the bottom of the specimen placement bin;

[0022] An oxygen content control device 17 is provided on the aerobic microorganism specimen preservation box 16. The oxygen content control device 17 is composed of a top plate 1, a handle 2, a hole-blocking plate 3, a limit rod 12, a notch 13, and a spring pin 14. The handle 2 is vertically welded to the left and right sides of the top plate 1 respectively, the hole-blocking plate 3 is vertically fixedly installed at the bottom of the top plate 1, there are four groups of limit rods 12, and the four groups of limit rods 12 are vertically welded to the four lower corners of the bottom of the top plate 1 respectively.

[0023] The limit rod 12 is inserted into the guide rail 4. A notch 13 is opened at the lower end of the limit rod 12, a spring pin 14 is placed inside the notch 13, a limit hole 5 is opened on one side of the guide rail 4, and the size of the limit hole 5 matches that of the spring pin 14.

[0024] The air inlet holes 6 are arranged in a matrix structure on the side wall of the specimen placement bin, and at least sixty air inlet holes 6 are provided on each side.

[0025] When the hole-blocking plate 3 moves upward to the highest point, the lowest point of the hole-blocking plate 3 is located above the uppermost row of air inlet holes 6; when the hole-blocking plate 3 moves downward to the lowest point, the lowest point of the hole-blocking plate 3 is located below the lowermost row of air inlet holes 6.

[0026] Working principle: When preserving aerobic microorganism specimens, refer to Figure 1 , first open the door 15, put the aerobic microorganism specimen into the specimen placement bin, and then according to the aerobic condition of the aerobic microorganism specimen, hold the handle 2 and lift the oxygen content control device 17 upward. The limit rod 12 is lifted upward along the guide rail 4, and the spring pin 14 moves inward to the notch 13 under the extrusion of the inner wall of the guide rail 4. When the spring pin 14 continuously moves close to the limit hole 5, the spring pin 14 pops out of the limit hole 5, and the oxygen content control device 17 is fixed. At this time, the number of air inlet holes 6 increases, and the oxygen content in the microorganism specimen preservation box increases. Through this structural design, the requirements of different aerobic microorganism specimens for different oxygen contents are met.

[0027] Although embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An aerobic microorganism specimen storage device, comprising an aerobic microorganism specimen storage box (16), characterized in that: The aerobic microorganism specimen storage box (16) is composed of a door (15), a door handle (8), a hinge (10), a panel display device (11), a specimen storage bin, an oxygen concentration detection device (7), a guide rail (4), a limiting hole (5), an air inlet (6) and a support foot (9). The door handle (8) is welded on the door (15), the panel display device (11) is fixedly installed on the surface of the door (15), the side of the door (15) is connected to the side wall of the specimen storage bin through a hinge (10), the oxygen concentration detection device (7) is adhered to the inner wall of the specimen storage bin, the guide rail (4) is welded to the outer corner of the specimen storage bin, the two side walls of the specimen storage bin are symmetrically provided with air inlet holes (6), and the bottom of the specimen storage bin is fixedly installed with a support foot (9); An oxygen content control device (17) is provided on the aerobic microorganism specimen storage box (16). The oxygen content control device (17) comprises a top plate (1), a handle (2), a hole-blocking plate (3), a limiting rod (12), a notch (13) and a spring pin (14). The handle (2) is vertically welded to the left and right sides of the top plate (1), the hole-blocking plate (3) is vertically fixedly installed on the bottom of the top plate (1), and four groups of limiting rods (12) are provided, and the four groups of limiting rods (12) are vertically welded to the four corners on the lower side of the top plate (1).

2. The aerobic microorganism specimen storage device according to claim 1, characterized in that: The limiting rod (12) is inserted into the guide rail (4), a notch (13) is formed at the lower end of the limiting rod (12), a spring pin (14) is built into the notch (13), and a limiting hole (5) is formed on one side of the guide rail (4), the size of the limiting hole (5) matches the spring pin (14).

3. The aerobic microorganism specimen storage device according to claim 1, characterized in that: The air inlet holes (6) are arranged in a matrix structure on the side wall of the specimen placement chamber, and at least sixty air inlet holes (6) are arranged on each side.

4. The aerobic microorganism specimen storage device according to claim 1, characterized in that: When the baffle plate (3) moves upward to the highest point, the lowest point of the baffle plate (3) is located on the upper side of the uppermost row of air inlet holes (6); when the baffle plate (3) moves downward to the lowest point, the lowest point of the baffle plate (3) is located on the lower side of the lowermost row of air inlet holes (6).

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