Incubator for biochemical detection

Abstract

The utility model relates to the technical field of biochemical culture, in particular to an incubator for biochemical detection, which comprises an incubator body, a plurality of heat insulation parts are fixedly arranged in the incubator body along the height direction of the incubator body, a heating cavity is formed between two adjacent heat insulation parts, trays are arranged in the plurality of heating cavities, and the trays are used for placing culture dishes. A plurality of first through holes are formed in the heat insulation part, the heat insulation part is of an internal hollow structure, a heat insulation plate is arranged in the heat insulation part, and a driving piece is arranged on the outer side of the heat insulation part; the driving part is used for driving the heat insulation plate to move so that the first through hole can be unblocked or closed. The heat insulation part is arranged in the box body to divide the inner space of the box body into a plurality of small spaces, the through holes in the heat insulation part are controlled by the heat insulation plates to be opened or closed, a worker can control opening and closing of the heat insulation part according to the number of culture dishes and the placement space positions, and therefore the size of the heating space is changed.

Description

TECHNICAL FIELD

[0001] The utility model relates to biochemical culture technical field, concretely is a culture box for biochemical detection. BACKGROUND

[0002] Biochemical incubator is a kind of laboratory equipment for simulating the environment in vivo, providing controllable, constant temperature and humidity conditions for microorganisms and other biological samples.

[0003] The existing biochemical incubator is usually composed of a box body, several trays, a heating and refrigeration system and a humidity control system and other core components. In use, first, the culture dish loaded with microorganisms or cells is stably placed on the several trays, and then the trays are gently pushed into the box body and fixed in place. Next, close the door, start the heating and refrigeration system and the humidity control system, and accurately adjust the temperature and humidity and other environmental parameters in the box body to create a microenvironment most suitable for cell or microbial growth. After a preset incubation time, the door can be opened, and the culture dish is carefully taken out. Finally, the cultured cells or microorganisms are sampled or carefully observed, so as to successfully complete the biochemical detection task.

[0004] However, in the above process, if the staff only needs to culture a small amount of cells or microorganisms, the number of culture dishes used will be small, resulting in a reduction in the number of trays used to carry the culture dishes. However, the internal space of the box body is fixed and will not be reduced due to the reduction in the number of trays. In this case, the heating system still needs to uniformly heat the entire internal area of the box body to maintain temperature consistency. This results in unnecessary energy waste, as a large amount of space without culture dishes is also being heated. At the same time, since the heating area has not been reduced, the heating time will be correspondingly prolonged, affecting the speed of temperature change, so that the time required for the incubation environment to reach the appropriate conditions is also increased, thereby affecting the incubation efficiency and increasing energy consumption. Therefore, we propose a culture box for biochemical detection to solve the above problems. SUMMARY

[0005] The utility model aims at providing a culture box for biochemical detection to solve the problems raised in the above background.

[0006] The utility model discloses a culture case for biochemical detection, including the box, the inside heat insulation part of being fixed with a plurality of along the height direction of box, the adjacent two heat insulation parts constitute heating cavity, a plurality of heating cavity all are equipped with the tray, the tray is used for placing the petri dish, a plurality of first through -hole are seted up on the heat insulation part, the heat insulation part is hollow structure, the heat insulation part is equipped with the heat insulation board, the heat insulation part outside is equipped with the driving piece, the driving piece is used for driving heat insulation board movement to make first through -hole unobstructed or close.

[0007] Optionally, the number of trays is several, and the several trays are arranged in the corresponding heating cavities along the height direction of the box, and the several trays are slidingly arranged in the heating cavities along the width direction of the box.

[0008] Optionally, the several first through-holes are equidistantly arranged on the side surface of the heat insulation part along the length and width directions of the heat insulation part, the heat insulation board is rectangular, a plurality of second through-holes corresponding to the plurality of first through-holes are formed in the heat insulation board, and the heat insulation board is slidingly arranged in the heat insulation part along the width direction of the heat insulation part.

[0009] Optionally, the driving piece is a lead screw, a threaded hole is formed in the heat insulation board along the width direction of the heat insulation part, the lead screw penetrates through the side wall of the heat insulation part and is rotationally connected with the heat insulation part, one end of the lead screw is threadedly connected in the threaded hole, and the other end of the lead screw away from the heat insulation board extends to the outside of the box and is fixedly connected with a handle.

[0010] Optionally, the outside of the box is provided with a temperature and humidity control mechanism on one side, and the temperature and humidity control mechanism is arranged corresponding to one of the heating cavities close to the side wall of the box.

[0011] Optionally, a plurality of sealing strips are fixedly arranged on the inner side of the door of the box, and the plurality of sealing strips are one-to-one corresponding to the plurality of heat insulation parts.

[0012] Compared with the prior art, the utility model provides a culture case for biochemical detection, which has the following beneficial effects:

[0013] The utility model discloses the heat insulation part is arranged in the box and divides the inside space of the box into a plurality of small spaces, the through -hole on the heat insulation part is opened or closed by the heat insulation board, the staff can control the switch of the heat insulation part according to the number of petri dishes and the space position of placement, so that the space that needs to be heated is reduced, the heating rate is accelerated, and the efficiency of biochemical culture is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 2 It is a side sectional view of the utility model;

[0016] Figure 3 It is a side sectional view of the heat insulation part of the utility model.

[0017] In the drawing: 1, box body; 101, heating cavity; 102, temperature and humidity control mechanism; 103, sealing strip; 2, heat insulation part; 201, first through hole; 3, tray; 301, pull rod; 4, heat insulation plate; 401, second through hole; 5, driving part. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figure 1 - Figure 3 A culture box for biochemical detection, comprising a box body 1, a plurality of heat insulation parts 2 are fixedly arranged in the box body 1 along the height direction of the box body 1, two adjacent heat insulation parts 2 constitute a heating cavity 101, a plurality of trays 3 are arranged in the plurality of heating cavities 101, and the tray 3 is used for placing a culture dish, so that when the number of culture dishes needed to be used is small, all the culture dishes can be placed on the tray 3 in the same heating cavity 101, thereby reducing the space needed to be heated and improving the heating efficiency.

[0020] A plurality of first through holes 201 are formed in the heat insulation part 2, the heat insulation part 2 has a hollow structure, a heat insulation plate 4 is arranged in the heat insulation part 2, and a driving part 5 is arranged on the outer side of the heat insulation part 2; the driving part 5 is used for driving the heat insulation plate 4 to move to make the first through hole 201 open or closed, so that when the trays 3 in all the heating cavities 101 are placed with culture dishes, the first through hole 201 can be controlled to be opened, so that the three heating cavities 101 are communicated, thereby enabling the heating mechanism to heat all the areas; and when only one side of the heating cavities 101 is placed with culture dishes, the first through hole 201 can be controlled to be closed, so that the heating mechanism only needs to heat one heating cavity 101, thereby accelerating the temperature increasing rate and reducing the energy consumption.

[0021] Further, the number of the trays 3 is several, the several trays 3 are arranged in the corresponding heating cavities 101 along the height direction of the box body 1, and the several trays 3 are slidingly arranged in the heating cavities 101 along the width direction of the box body 1, the several trays 3 in the same heating cavity 101 are jointly connected with the pull rod 301, so that the several trays 3 in the same heating cavity 101 can be controlled to move at the same time, thereby making the operation more convenient and fast.

[0022] In the embodiment, the several first through holes 201 are equidistantly arranged on the side of the heat insulation part 2 along the length and width directions of the heat insulation part 2, the heat insulation plate 4 is rectangular, the heat insulation plate 4 is provided with the several second through holes 401 corresponding to the several first through holes 201, and the heat insulation plate 4 is slidingly arranged in the heat insulation part 2 along the width direction of the heat insulation part 2; the driving part 5 is used to drive the heat insulation plate 4 to move so that the second through holes 401 and the first through holes 201 are aligned or distributed in a staggered manner, so that when the several second through holes 401 and the several first through holes 201 are aligned, all the heating cavities 101 can be heated; when the second through holes 401 and the first through holes 201 are distributed in a staggered manner, only the heating cavities 101 on both sides can be heated, the space to be heated is reduced, and the heating efficiency is improved.

[0023] Specifically, the driving part 5 is a lead screw, the heat insulation plate 4 is provided with a threaded hole along the width direction of the heat insulation part 2, the lead screw penetrates the side wall of the heat insulation part 2 and is rotationally connected with the heat insulation part 2, one end of the lead screw is threadedly connected in the threaded hole, and the other end of the lead screw extending out of the heat insulation plate 4 is fixedly connected with a handle outside the box body 1, so that the staff can control the heat insulation plate 4 to move in the heat insulation part 2 by rotating the handle on the driving part 5, and the alignment and staggered distribution of the second through holes 401 and the first through holes 201 are realized.

[0024] Further, the side of the outer side of the box body 1 is provided with a temperature and humidity control mechanism 102, the temperature and humidity control mechanism 102 is arranged corresponding to one of the heating cavities 101 close to the side wall of the box body 1, the temperature and humidity control mechanism 102 includes a fan and an electric heating tube, the electric heating tube can heat the air, and then the fan blows towards the inside of the box body 1, so as to send the hot air into the heating cavity 101, realizing the control of the temperature in the heating cavity 101; when the first through holes 201 on the heat insulation part 2 are closed, the hot air cannot pass through the first through holes 201 to enter the middle heating cavity 101, so that the hot air can only heat the heating cavity 101 on one side.

[0025] A plurality of sealing strips 103 are fixed on the inner side of the box door of the box body 1, and the sealing strips 103 and the heat insulation parts 2 are one-to-one correspondingly arranged; when the box door of the box body 1 is closed, the sealing strip 103 and the front side of the corresponding heat insulation part 2 are sealed and attached, so that when the box door is closed, the sealing strip 103 fills the gap between the heat insulation part 2 and the box door, thereby avoiding the communication between different heating cavities 101, preventing all the heating cavities 101 from being heated when the first through hole 201 is not opened, and avoiding the increase of energy consumption.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An incubator for biochemical detection, comprising a cabinet (1), characterized in that: The box (1) is internally fixed with a plurality of heat insulation parts (2) in the height direction of the box (1), and the heating cavities (101) are formed between adjacent two heat insulation parts (2), a plurality of the heating cavities (101) are internally provided with the trays (3), the trays (3) are used for placing the culture dishes, a plurality of first through holes (201) are formed in the heat insulation parts (2), the heat insulation parts (2) are internally provided with the heat insulation plates (4), and the heat insulation parts (2) are externally provided with the driving members (5).

2. The incubator for biochemical detection according to claim 1, characterized in that: The number of the trays (3) is several, the plurality of the trays (3) are arranged in the corresponding heating cavities (101) in the height direction of the box (1), and the plurality of the trays (3) are slidably arranged in the heating cavities (101) in the width direction of the box (1), and the plurality of the trays (3) in the same heating cavity (101) are jointly connected with the pull rods (301).

3. The incubator for biochemical detection according to claim 1, characterized in that: The heat insulation plate (4) is rectangular, a plurality of second through holes (401) corresponding to the plurality of first through holes (201) are formed in the heat insulation plate (4), and the heat insulation plate (4) is slidably arranged in the heat insulation part (2) in the width direction of the heat insulation part (2); the driving member (5) is used for driving the heat insulation plate (4) to move so that the second through holes (401) and the first through holes (201) are aligned or distributed in a staggered manner.

4. The incubator for biochemical detection according to claim 3, characterized in that: The driving member (5) is a lead screw, a threaded hole is formed in the heat insulation plate (4) in the width direction of the heat insulation part (2), the lead screw penetrates the side wall of the heat insulation part (2) and is rotationally connected with the heat insulation part (2), one end of the lead screw is threadedly connected in the threaded hole, and the other end of the lead screw away from the heat insulation plate (4) extends to the outside of the box (1) and is fixedly connected with a handle.

5. The incubator for biochemical detection according to claim 1, characterized in that: One side of the outer side surface of the box (1) is provided with a temperature and humidity control mechanism (102), and the temperature and humidity control mechanism (102) is arranged corresponding to one of the heating cavities (101) close to the side wall of the box (1).

6. The incubator for biochemical detection according to claim 1, characterized in that: A plurality of sealing strips (103) are fixedly arranged on the inner side surface of the box door of the box (1), and the plurality of sealing strips (103) and the plurality of heat insulation parts (2) are one-to-one corresponding; when the box door of the box (1) is closed, the sealing strips (103) and the front side surfaces of the corresponding heat insulation parts (2) are sealingly attached.

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