CN-224227041-U - Constant temperature box

CN224227041UCN 224227041 UCN224227041 UCN 224227041UCN-224227041-U

Abstract

The utility model relates to a constant temperature box, which comprises a casing, a door plate, a main control board, a rotating assembly and a hot air assembly, wherein a constant temperature cavity is formed in the casing, the door plate can be arranged on the casing in an openable manner to be used for opening or closing the constant temperature cavity, the rotating assembly is rotationally connected with the cavity wall of the constant temperature cavity, the rotating assembly is used for placing a centrifuge tube, a mounting cavity is formed in the casing, a space is formed between the constant temperature cavity and the mounting cavity, the hot air assembly is arranged in the mounting cavity and is communicated with the constant temperature cavity, the rotating assembly and the hot air assembly are electrically connected with the main control board, the constant temperature cavity can ensure constant temperature of the centrifuge tube placed in the rotating assembly, the hot air assembly is arranged in the mounting cavity, hot air flow is conveyed to the constant temperature cavity through the hot air assembly to ensure constant temperature of the internal environment of the constant temperature box, and meanwhile, the mounting cavity and the constant temperature cavity are arranged in a partition manner, so that the influence of the temperature in the mounting cavity on the temperature in the constant temperature cavity can be avoided. The incubator provided by the utility model can ensure that the internal environment of the incubator is constant in temperature and the rotation speed of the centrifuge tube is uniform and controllable.

Inventors

Miao Hengyuan
CHEN JIANWEI
ZHOU LIFENG
GUO XUBIN

Assignees

清源至芯(深圳)生物科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250605

Claims (10)

1. The thermostat is characterized by comprising a casing, a door plate, a main control board, a rotating assembly and a hot air assembly, wherein a constant temperature cavity is formed in the casing, the door plate is installed on the casing in an openable and closable mode and used for opening or closing the constant temperature cavity, the rotating assembly is rotationally connected to the cavity wall of the constant temperature cavity and used for placing a centrifuge tube, an installation cavity is formed in the casing, an interval is formed between the constant temperature cavity and the installation cavity, the hot air assembly is arranged in the installation cavity and is communicated with the constant temperature cavity, and the rotating assembly, the hot air assembly and the main control board are electrically connected.
2. The incubator of claim 1, wherein a touch pad is mounted on an outer wall of the enclosure, the touch pad being electrically connected to the main control board, the touch pad being configured to control a rotational speed of the rotational assembly and a temperature in the constant temperature chamber.
3. The incubator of claim 1, wherein the hot air assembly comprises a heater and a fan, wherein the heater and the fan are both electrically connected with the main control board, the heater is arranged on a wall surface of the constant temperature cavity or the installation cavity, and the heater is positioned on an air outlet side of the fan.
4. A thermostat according to claim 3 wherein the thermostat chamber communicates with the mounting chamber through a hot air window, the heater is located on the hot air window, and the fan is located within the mounting chamber.
5. The incubator of claim 1, wherein the enclosure is provided with a magnetic attraction member for attracting and fixing the door panel, the constant temperature chamber is provided with an ultraviolet lamp assembly, and the ultraviolet lamp assembly and the magnetic attraction member are electrically connected with the main control board.
6. An incubator according to claim 1, wherein the constant temperature chamber and the mounting chamber are arranged side by side, and wherein the housing is provided with a removable side plate, said side plate being connected to a side of the mounting chamber remote from the constant temperature chamber.
7. The incubator of claim 1, wherein the rotating assembly comprises a motor, a fixed mount for placing a centrifuge tube, the motor disposed on the housing and within the mounting cavity, the motor electrically connected to the main control board, an output of the motor connected to the fixed mount, and a bearing connected between an end of the fixed mount remote from the motor and a wall of the constant temperature cavity.
8. Incubator according to claim 7, characterized in that the rotation axis of the holder is parallel to the direction of arrangement of the thermostatic chamber and the mounting chamber.
9. Incubator according to claim 1, characterized in that the oven chamber is provided with a plurality of sets of rotating assemblies, the axes of rotation of which are parallel to each other.
10. The incubator of claim 1, wherein a temperature sensor is disposed in the mounting cavity, a probe of the temperature sensor extends into the constant temperature cavity, and the temperature sensor is electrically connected with the main control board.

Description

Constant temperature box Technical Field The utility model relates to the technical field of cell culture, in particular to an incubator. Background The incubator is widely applied to the fields of biology, chemistry, medicine and the like, is used for providing a stable temperature environment for experimental samples, is a relatively sealed device, and is used for controlling a precise motor to uniformly rotate in the internal environment by blowing hot air to heat the internal environment, so that the active working requirements of cells or culture mediums are met. Relates to the technical field of cell culture. The existing incubator generally adopts an open design, only has a basic oscillation function, but cannot independently regulate and control the temperature of a culture environment, and generally adopts a static heating mode, and the temperature inside the incubator is controlled by a heating element. However, this heating method tends to cause uneven temperature distribution in the tank, and particularly when it is necessary to simultaneously perform constant temperature treatment on a plurality of samples, it is difficult to ensure that each sample is under the same temperature condition. In addition, the carbon dioxide incubator has limited built-in space, particularly in laboratory environment, if a shaking table is placed in the incubator to ensure the temperature control environment, a large part of incubator space is occupied, resources are wasted, the existing shaking table adopts a mechanical knob to adjust the rotating speed, and the problems of poor adjusting precision, poor repeatability and the like exist, so that the experimental conditions of different batches are difficult to keep consistent, and the reliability and the repeatability of experimental data are directly influenced. Therefore, there is a need for an incubator that ensures constant temperature of the internal environment and uniform and controllable rotational speed. Disclosure of utility model Based on the above, the application provides the incubator, which can ensure the constant temperature of the internal environment of the incubator and uniformly and controllably rotate the centrifuge tube. The constant temperature box comprises a machine shell, a door plate, a main control board, a rotating assembly and a hot air assembly, wherein a constant temperature cavity is formed in the machine shell, the door plate is installed on the machine shell in an openable and closable mode and used for opening or closing the constant temperature cavity, the rotating assembly is rotationally connected to the cavity wall of the constant temperature cavity and used for placing a centrifuge tube, an installation cavity is formed in the machine shell, an interval is formed between the constant temperature cavity and the installation cavity, the hot air assembly is arranged in the installation cavity and is communicated with the constant temperature cavity, and the rotating assembly and the hot air assembly are electrically connected with the main control board. Above thermostated container, the centrifuging tube constant temperature of placing in the constant temperature chamber can be ensured to the constant temperature chamber in the casing, still set up the installation cavity that sets up with the constant temperature chamber interval in the casing, place hot-blast subassembly in the installation cavity, carry the internal environment constant temperature that hot-blast can ensure the thermostated container to the constant temperature chamber through hot-blast subassembly, installation cavity and constant temperature chamber subregion set up simultaneously, can avoid the temperature in the installation cavity to cause the influence to the constant temperature intracavity temperature, and the main control board can control the rotation subassembly to realize the even controllable of thermostated container rotational speed. In one embodiment, a touch pad is mounted on the outer wall of the casing, the touch pad is electrically connected with the main control board, and the touch pad is used for controlling the rotation speed of the rotation assembly and the temperature in the constant temperature cavity. In one embodiment, the hot air assembly comprises a heater and a fan, the heater and the fan are electrically connected with the main control board, the heater is arranged on the wall surface of the constant temperature cavity or the mounting cavity, and the heater is positioned on the air outlet side of the fan. In one embodiment, the constant temperature cavity is communicated with the installation cavity through a hot air window, the heater is arranged on the hot air window, and the fan is arranged in the installation cavity. In one embodiment, the casing is provided with a magnetic attraction piece, the magnetic attraction piece is used for adsorbing and fixing the door plate, an ultraviolet lamp assembly is arranged in the con