Intestinal flora culture constant-temperature box

Abstract

The utility model relates to the field of constant-temperature boxes, in particular to an intestinal flora culture constant-temperature box which comprises a constant-temperature box body, a box cover is arranged at the top of the constant-temperature box body, a heating device is arranged at the top of the box cover in an embedded mode, a placing frame is arranged at the bottom of an inner cavity of the constant-temperature box body, and a supporting frame is fixedly connected to the bottom of the placing frame. Through the arrangement of the locking mechanism, the effect of fixing the supporting frame is achieved, meanwhile, a user can conveniently disassemble the supporting frame, through the cooperative use of an electric telescopic rod and a first spring, the user can quickly take test tubes on a placement frame, and meanwhile, through the arrangement of the locking mechanism, the user can conveniently take the test tubes on the placement frame according to the requirements; according to the utility model, placing racks with different specifications and different numbers of through holes can be replaced, and the support frame can be stably fixed in the constant temperature box, so that the risk of shaking or falling caused by vibration or improper operation is reduced, and the stability and the use safety of the whole experimental equipment are enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of constant temperature boxes, and particularly relates to a constant temperature box for cultivating intestinal flora. Background Art

[0002] A constant temperature chamber is a device used to test and determine whether the parameters and performance of electrical, electronic and other products and materials still meet the predetermined requirements after the temperature environment changes under high temperature testing. At the same time, it is also used to raise or cultivate organisms or parts of organisms under certain temperature conditions. By simulating different temperature environments, high temperature tests are performed on products and materials to evaluate their performance parameters and stability. In the biological field, it is used for hatching eggs, bacterial culture, breeding experiments, etc.

[0003] After searching, in the prior art, Chinese patent announcement number: CN219470041U, authorization date: 2023-08-04, discloses a constant temperature box for storing intestinal flora, which specifically relates to the technical field of constant temperature boxes, including an insulation box, the interior of the insulation box is provided with a supporting filter plate, and two fan blades are arranged in sequence from front to back below the supporting filter plate, and the bottom ends of the fan blades are coaxially connected to an external discharge mechanism; the external discharge mechanism includes a driving motor coaxially connected to the bottom ends of the fan blades, and a linkage support plate is fixed to the bottom end of the driving motor; the utility model is provided with an external discharge mechanism, the driving motor drives the fan blades to rotate, and the servo reduction motor is started to drive the transmission screw to rotate, and the two fan blades can move along the bottom of the supporting filter plate to exhaust air, and the air is discharged along the gap, and the interior of the insulation box is quickly filled with the constant temperature air of the laboratory, the heat exchange efficiency is faster, and the waiting time is shorter, so the constant temperature box is more efficient in storage and use.

[0004] However, the device still has the following defects: although the heat exchange efficiency is improved, when taking the test tubes, the user needs to reach into the constant temperature box to take the test tubes, which not only increases the difficulty of operation, but may also feel uncomfortable because the hands come into contact with the temperature inside the constant temperature box. If there are a large number of test tubes or they are placed deep, the user may need to repeatedly adjust the body posture or use tools to successfully take them, which is not only time-consuming and labor-intensive, but may also increase the risk of test tube damage. At the same time, different experiments or storage needs may require through-hole racks of different specifications and quantities. Since some experiments may require larger or smaller test tubes, while other experiments may require test tubes in a specific arrangement, if the racks cannot be adjusted according to needs, then these experiments cannot be carried out in the constant temperature box. The racks cannot be replaced, which limits the scope of use of the constant temperature box and cannot meet diverse experimental or storage needs. Utility Model Content

[0005] In response to the above problems, the utility model provides an intestinal flora culture incubator, including a constant temperature box, a box cover is provided on the top of the constant temperature box, a heating device is embedded in the top of the box cover, a placement rack is provided at the bottom of the inner cavity of the constant temperature box, the bottom of the placement rack is fixedly connected to a support frame, square blocks are provided on both sides of the bottom of the support frame, the bottom of the square block is fixedly connected to two electric telescopic rods, the bottom of the electric telescopic rod is fixedly connected to the constant temperature box, the surface of the electric telescopic rod is sleeved with a first spring, the two ends of the first spring are respectively fixedly connected to the constant temperature box and the square block, two positioning grooves are provided on the top of the square block, the inner cavity of the positioning groove is provided with a positioning block, the top of the positioning block is fixedly connected to the support frame, the interior of the square block is provided with a locking mechanism, and the bottom of the inner cavity of the constant temperature box is provided with a driving mechanism.

[0006] Furthermore, the locking mechanism includes two cavities opened inside the square block, the inner cavity of the cavity is slidably connected to a movable plate, one side of the movable plate is fixedly connected to a wedge block, one side of the wedge block passes through the inner cavity of the positioning groove, one side of the movable plate is fixedly connected to a second spring, and one end of the second spring is fixedly connected to the square block.

[0007] Furthermore, the driving mechanism includes a fixed block fixedly connected to the bottom of the inner cavity of the constant temperature box, the inner cavity of the fixed block is rotatably connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded block, the top of the fixed block is slidably connected to a square plate, the top of the threaded block is fixedly connected to the square plate, the top of the square plate is fixedly connected to two hair dryers, and one end of the threaded rod passes through the outside of the fixed block and is fixedly connected to a motor.

[0008] Furthermore, a mounting seat is provided on the surface of the motor, and bolts are threadedly connected on both sides of the top of the mounting seat. The motor and the constant temperature box are detachably connected by the bolts.

[0009] Furthermore, handles are fixedly connected to both sides of the top of the placement rack, and the handles are concave in shape.

[0010] Furthermore, both sides of the inner cavity of the constant temperature box are provided with a slide groove, the inner cavity of the slide groove is slidably connected to a slider, and one side of the slider is fixedly connected to the square block.

[0011] Furthermore, a limiting groove is provided on the top of the constant temperature box, and a limiting block adapted to the limiting groove is fixedly connected to the bottom of the box cover.

[0012] Furthermore, the four corners of the bottom of the constant temperature box are fixedly connected with support blocks, and the four support blocks are symmetrically arranged.

[0013] The beneficial effects of the utility model are:

[0014] 1. The locking mechanism in this device is used to fix the support frame and is convenient for users to disassemble it. The coordinated use of the electric telescopic rod and the first spring enables users to quickly take out the test tubes on the rack. At the same time, the setting of the locking mechanism allows users to replace racks of different specifications and with different numbers of through holes according to needs, and also ensures that the support frame is stably fixed in the constant temperature box, reducing the risk of shaking or falling due to vibration or improper operation, and enhancing the stability and safety of the entire experimental equipment.

[0015] 2. The device uses a mounting base and bolts in combination to fix the motor, and is convenient for the user to disassemble and repair the motor. The setting of the handle increases the contact between the user's palm and the handle, which makes it convenient for the user to move the placement rack and the support rack. The sliding groove and the slider are used in combination to limit the square block, so that the square block can maintain a vertical state when moving. The limiting groove and the limiting block are used in combination to seal the thermostat and the box cover, making it difficult for external dust or bacteria to enter the inner cavity of the thermostat. The setting of the support block supports the thermostat, thereby improving the stability of the thermostat when it is placed.

[0016] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 Shows a structural main body diagram according to an embodiment of the present utility model;

[0019] Figure 2 Shows a structural cross-sectional view according to an embodiment of the present utility model;

[0020] Figure 3 Shows a bottom view of the structure of the box cover according to an embodiment of the utility model;

[0021] Figure 4 Shows a bottom view of a partial structure according to an embodiment of the present utility model;

[0022] Figure 5 Shows a structural schematic diagram of the locking mechanism according to an embodiment of the present utility model;

[0023] Figure 6 A schematic structural diagram of a driving mechanism according to an embodiment of the present utility model is shown.

[0024] In the figure: 1. Constant temperature box; 2. Box cover; 3. Heating device; 4. Placement rack; 5. Support rack; 6. Square block; 7. Electric telescopic rod; 8. First spring; 9. Positioning groove; 10. Positioning block; 11. Locking mechanism; 111. Cavity; 112. Moving plate; 113. Wedge block; 114. Second spring; 12. Driving mechanism; 121. Fixed block; 122. Threaded rod; 123. Threaded block; 124. Square plate; 125. Hair dryer; 126. Motor; 13. Mounting seat; 14. Handle; 15. Slide groove; 16. Slider; 17. Limiting groove; 18. Limiting block; 19. Support block. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments 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 shall fall within the scope of protection of the present invention.

[0026] The present invention provides an intestinal flora culture incubator, including an incubator 1, exemplarily, as Figures 1-6 shown.

[0027] The top of the constant temperature box 1 is provided with a box cover 2, and the top of the box cover 2 is embedded with a heating device 3. The bottom of the inner cavity of the constant temperature box 1 is provided with a placement rack 4, and the bottom of the placement rack 4 is fixedly connected to a support rack 5. Square blocks 6 are provided on both sides of the bottom of the support rack 5. The bottom of the square block 6 is fixedly connected to two electric telescopic rods 7, and the bottom of the electric telescopic rod 7 is fixedly connected to the constant temperature box 1. The surface of the electric telescopic rod 7 is sleeved with a first spring 8, and the two ends of the first spring 8 are fixedly connected to the constant temperature box 1 and the square block 6 respectively. Two positioning grooves 9 are provided on the top of the square block 6, and the inner cavity of the positioning groove 9 is provided with a positioning block 10. The top of the positioning block 10 is fixedly connected to the support rack 5, and a locking mechanism 11 is provided inside the square block 6. The bottom of the inner cavity of the constant temperature box 1 is provided with a driving mechanism 12.

[0028] The locking mechanism 11 includes two cavities 111 opened inside the square block 6, such as Figures 1-6 shown.

[0029] The inner cavity of the cavity 111 is slidably connected to a movable plate 112, one side of the movable plate 112 is fixedly connected to a wedge block 113, one side of the wedge block 113 passes through the inner cavity of the positioning groove 9, one side of the movable plate 112 is fixedly connected to a second spring 114, one end of the second spring 114 is fixedly connected to the square block 6.

[0030] Specifically, the setting of the locking mechanism 11 can fix the support frame 5, and at the same time it is convenient for the user to disassemble it, so that the user can quickly take the test tube on the placement rack 4. At the same time, the placement rack 4 with different specifications and different numbers of through holes can be replaced according to the needs of the user. The setting of the locking mechanism 11 also ensures that the support frame 5 is stably fixed in the constant temperature box, reducing the risk of shaking or falling due to vibration or improper operation, and enhancing the stability and safety of the entire experimental equipment.

[0031] The driving mechanism 12 includes a fixing block 121 fixedly connected to the bottom of the inner cavity of the constant temperature box 1. Figures 1-6 shown.

[0032] The inner cavity of the fixed block 121 is rotatably connected to a threaded rod 122, the surface of the threaded rod 122 is threadedly connected to a threaded block 123, the top of the fixed block 121 is slidably connected to a square plate 124, the top of the threaded block 123 is fixedly connected to the square plate 124, and the top of the square plate 124 is fixedly connected to two hair dryers 125, and one end of the threaded rod 122 passes through the outside of the fixed block 121 and is fixedly connected to a motor 126.

[0033] Specifically, through the setting of the driving mechanism 12, the heat energy in the inner cavity of the constant temperature box 1 can be quickly discharged, which helps to quickly reduce the temperature inside the constant temperature box 1. By moving the position of the hair dryer 125, the hair dryer 125 can cover different directions inside the constant temperature box 1, ensuring that heat energy is effectively discharged from multiple directions, further improving the cooling efficiency.

[0034] The surface of the motor 126 is provided with a mounting seat 13. Figures 1-6 shown.

[0035] Bolts are threaded on both sides of the top of the mounting seat 13, and the motor 126 is detachably connected to the constant temperature box 1 by bolts. Handles 14 are fixedly connected to both sides of the top of the placement rack 4, and the handles 14 are concave in shape. Slide grooves 15 are provided on both sides of the inner cavity of the constant temperature box 1, and a slider 16 is slidably connected to the inner cavity of the slide groove 15. One side of the slider 16 is fixedly connected to the square block 6. A limiting groove 17 is provided on the top of the constant temperature box 1, and a limiting block 18 adapted to the limiting groove 17 is fixedly connected to the bottom of the box cover 2. The four corners of the bottom of the constant temperature box 1 are fixedly connected with support blocks 19, and the four support blocks 19 are symmetrically arranged.

[0036] Specifically, the coordinated use of the mounting base 13 and the bolts can fix the motor 126, and at the same time, it is convenient for the user to disassemble and repair the motor 126. The setting of the handle 14 increases the contact between the user's palm and the handle 14, which makes it convenient for the user to move the placement rack 4 and the support rack 5. The coordinated use of the slide groove 15 and the slider 16 can limit the square block 6, so that the square block 6 can maintain a vertical state when moving. The coordinated use of the limiting groove 17 and the limiting block 18 can seal the thermostat 1 and the box cover 2, so that external dust or bacteria are not easy to enter the inner cavity of the thermostat 1. The setting of the support block 19 can support the thermostat 1, thereby improving the stability of the thermostat 1 when placed.

[0037] The working principle of the intestinal flora culture incubator proposed in the embodiment of the present invention is as follows:

[0038] When the device is in use, the test tube is placed in the through groove opened on the surface of the placement rack 4, and then the box cover 2 is moved so that the limit block 18 enters the inner cavity of the limit groove 17, and the constant temperature box 1 can be sealed. By turning on the heating device 3, the temperature in the inner cavity of the constant temperature box 1 can reach a suitable temperature. After the intestinal flora in the test tube is cultivated, the box cover 2 is opened, and then the electric telescopic rod 7 is started. The output end of the electric telescopic rod 7 drives the square block 6 to move upward. When the square block 6 moves, it drives the first spring 8 to stretch, and at the same time makes the slider 16 slide in the inner cavity of the slide groove 15. When the square block 6 moves, it drives the support frame 5 to move upward, and the support frame 5 drives the placement rack 4 to move. When the placement rack 4 moves to the specified position, the handle 14 is moved upward. The handle 14 drives the placement rack 4 and the support rack 5 to move. When the support rack 5 moves, it drives the positioning block 10 to move upward. The positioning block 10 drives the wedge block 113 to move through the inclined surface of the wedge block 113. The wedge block 113 drives the moving plate 112 to retract into the inner cavity of the cavity 111. When the moving plate 112 moves, it drives the second spring 114 to be compressed. When the wedge block 113 is completely out of the inner cavity of the positioning block 10, the placement rack 4 and the support rack 5 can be taken out from the inner cavity of the constant temperature box 1, which is convenient for the user to take the test tube on the surface of the placement rack 4.

[0039] By starting the hair dryer 125, the hair dryer 125 can quickly discharge the heat energy in the inner cavity of the constant temperature box 1, and starting the motor 126, the motor 126 drives the threaded rod 122 to rotate, the threaded rod 122 drives the threaded block 123 to move, the threaded block 123 drives the square plate 124 to move, and the square plate 124 drives the hair dryer 125 to move, so that the hair dryer 125 can discharge heat energy in different directions from the inner cavity of the constant temperature box 1, thereby improving the heat exchange efficiency.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A constant temperature box for cultivating intestinal flora, comprising a constant temperature box (1), characterized in that: The thermostatic box (1) is provided with a box cover (2) on the top, and a heating device (3) is embedded in the top of the box cover (2). The bottom of the inner cavity of the thermostatic box (1) is provided with a placement rack (4), and the bottom of the placement rack (4) is fixedly connected to a support rack (5). Square blocks (6) are provided on both sides of the bottom of the support rack (5). The bottom of the square block (6) is fixedly connected to two electric telescopic rods (7), and the bottom of the electric telescopic rod (7) is fixedly connected to the thermostatic box (1). The surface of the electric telescopic rod (7) is provided with a first spring (8), and the two ends of the first spring (8) are fixedly connected to the thermostatic box (1) and the square block (6) respectively. Two positioning grooves (9) are provided on the top of the square block (6), and the inner cavity of the positioning groove (9) is provided with a positioning block (10). The top of the positioning block (10) is fixedly connected to the support rack (5). A locking mechanism (11) is provided inside the square block (6). The bottom of the inner cavity of the thermostatic box (1) is provided with a driving mechanism (12).

2. The intestinal flora culture incubator according to claim 1, characterized in that: The locking mechanism (11) includes two cavities (111) opened inside the square block (6), the inner cavity of the cavity (111) is slidably connected to a movable plate (112), one side of the movable plate (112) is fixedly connected to a wedge block (113), one side of the wedge block (113) passes through the inner cavity of the positioning groove (9), one side of the movable plate (112) is fixedly connected to a second spring (114), and one end of the second spring (114) is fixedly connected to the square block (6).

3. The intestinal flora culture incubator according to claim 1, characterized in that: The driving mechanism (12) includes a fixed block (121) fixedly connected to the bottom of the inner cavity of the constant temperature box (1); the inner cavity of the fixed block (121) is rotatably connected to a threaded rod (122); the surface of the threaded rod (122) is threadedly connected to a threaded block (123); the top of the fixed block (121) is slidably connected to a square plate (124); the top of the threaded block (123) is fixedly connected to the square plate (124); the top of the square plate (124) is fixedly connected to two hair dryers (125); one end of the threaded rod (122) passes through the outside of the fixed block (121) and is fixedly connected to a motor (126).

4. The intestinal flora culture incubator according to claim 3, characterized in that: The surface of the motor (126) is provided with a mounting seat (13), and bolts are threadedly connected on both sides of the top of the mounting seat (13). The motor (126) is detachably connected to the constant temperature box (1) via the bolts.

5. The intestinal flora culture incubator according to claim 1, characterized in that: Both sides of the top of the placement rack (4) are fixedly connected with handles (14), and the shape of the handles (14) is concave.

6. The intestinal flora culture incubator according to claim 1, characterized in that: Slide grooves (15) are provided on both sides of the inner cavity of the constant temperature box (1), and a slider (16) is slidably connected to the inner cavity of the slide groove (15), and one side of the slider (16) is fixedly connected to the square block (6).

7. The intestinal flora culture incubator according to claim 1, characterized in that: A limiting groove (17) is provided on the top of the constant temperature box (1), and a limiting block (18) adapted to the limiting groove (17) is fixedly connected to the bottom of the box cover (2).

8. The intestinal flora culture incubator according to claim 1, characterized in that: The four corners of the bottom of the constant temperature box (1) are all fixedly connected with support blocks (19), and the four support blocks (19) are symmetrically arranged.

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