Temperature control device for single cell

Abstract

The utility model provides a temperature control device for single cells, which relates to the technical field of temperature control and comprises a heat preservation box body, a servo motor is mounted at the bottom of the inner side of the heat preservation box body, a micro air pump is mounted on the front side of the heat preservation box body, and two partition plates I are arranged in the heat preservation box body; a positioning carrier plate is mounted between the side surface of the partition plate I and the inner side of the heat preservation box body; a rotating support plate is rotationally mounted at the top of the positioning support plate; the top of the positioning carrier plate is connected with the bottom end of the supporting frame. A positioning plate is mounted at the top of the supporting frame; and a box body cover is movably mounted at the top of the heat preservation box body through a hinge. The airflow for controlling the temperature flows upwards through the air holes in the top of the rotary supporting plate and flows out through the nozzles in the top of the rotary adjusting plate, so that the flowing positions of the airflow are varied, and the problem that the temperature of the contact part is high or low due to the fact that the positions of the nozzles for adjusting the airflow are fixed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control, in particular to a temperature control device for single cells. Background Art

[0002] Single cell pretreatment is an important step in single cell analysis, and its main purpose is to maintain the integrity and chemical properties of the cells for subsequent research and analysis. Single cell pretreatment uses a temperature control device to keep the single cells at a suitable temperature to prevent affecting the activity, stability of the cells and the effect of subsequent analysis. In the prior art, when temperature control is performed on single cell pretreatment, the single cells need to be placed in a suitable environment. When the temperature control releases the airflow to adjust the temperature, the position of the nozzle for adjusting the airflow is relatively fixed, resulting in a part of the culture dish storing the cells being in contact with the airflow flowing out of the nozzle for a long time, resulting in a higher or lower temperature at the contacted part, resulting in the problem of single cells near this part losing activity. For this reason, the utility model improves the temperature control device that allows the airflow for adjusting the temperature to flow out constantly. Summary of the invention

[0003] An embodiment of the present disclosure relates to a temperature control device for single cells, in which a temperature-controlled airflow flows upward through air holes on the top of a rotating support plate and flows out through a nozzle on the top of a rotating adjustment plate, making the position of the airflow flow variable, thereby preventing the airflow from flowing in the same place for a long time, causing the temperature of the place to be too high or too low, thereby keeping the culture dish storing the single cells at a relatively constant temperature, and preventing the temperature-controlled airflow flowing out of a fixed position from causing some single cells to lose their activity.

[0004] According to a first aspect of the present disclosure, a temperature control device for a single cell is provided, which specifically comprises: an insulated box, which is a rectangular structure, a servo motor is installed at the inner bottom of the insulated box, an operation panel is installed at the front side of the insulated box, and a micro air pump is installed at the front side of the insulated box, wherein the micro air pump comprises a refrigeration module and a heating module, and two partition plates are provided inside the insulated box; a positioning carrier is installed between the side of the partition plate and the inner side of the insulated box; the positioning carrier is an annular structure, and a rotating support plate is rotatably installed on the top of the positioning carrier; the rotating support plate is an internally hollow cylindrical structure, and a plurality of air holes are provided on the top of the rotating support plate; the top of the positioning carrier is connected to the bottom end of the support frame; the top of the support frame is an annular structure, and a positioning plate is installed on the top of the support frame; a box cover is movably installed on the top of the insulated box through a hinge; a buckle is installed on the front side of the box cover, and the buckle on the front side of the box cover is installed on the insulated box.

[0005] Preferably, a rotating adjustment plate is rotatably installed on the top of the rotating support plate; the rotating adjustment plate is a circular structure, and a plurality of nozzles are provided on the top of the rotating adjustment plate, and the inner side of the nozzles on the top of the rotating adjustment plate is connected with the air holes on the top of the rotating support plate, and a fixing piece is rotatably installed in the middle position of the rotating adjustment plate; a screw is provided at the bottom of the fixing piece, and the screw at the bottom of the fixing piece is rotatably installed in the middle position of the rotating support plate.

[0006] Preferably, a guide groove is provided at the bottom of the rotating support plate; the guide groove is an annular structure, and the top of the guide groove is connected to a guide groove; the top of the guide groove is connected to the interior of the rotating support plate; a guide slide plate is slidably installed inside the guide groove.

[0007] Preferably, the guide slide is an annular structure, and the bottom of the guide slide is connected to the guide tube; the outer end of the guide tube passes through the front side of the insulation box and is connected to the micro air pump; a bevel gear is installed at the bottom of the rotating support plate, and the bottom of the bevel gear is rotatably connected to the top of the positioning vertical rod; the positioning vertical rod is a cylindrical structure, and the bottom of the positioning vertical rod is installed on the inner bottom of the insulation box, and an opening is provided on the side of the positioning vertical rod; a transmission rod is installed on the output end of the servo motor at the bottom inner side of the insulation box; the transmission rod is a cylindrical structure, and a bevel gear is provided on the outside of the transmission rod, and the transmission rod passes through the bottom of the partition plate and is inserted into the opening on the side of the positioning vertical rod, and the bevel gear on the outside of the transmission rod is meshed and connected with the bevel gear at the bottom of the rotating support plate.

[0008] Preferably, a positioning ring is installed in the middle position of the positioning plate; the positioning ring is an annular structure, and the positioning ring is located above the fixing member; and a guide groove is provided on the top of the positioning plate.

[0009] Preferably, a clamp is slidably installed inside the guide groove; a rubber pad is provided on the side of the clamp, and the bottom of the clamp is connected to the outside of the positioning ring through a spring; a culture dish is installed on the top of the support frame, the positioning plate and the positioning ring; and the clamp is clamped and installed on the outside of the culture dish.

[0010] Preferably, a partition plate 2 is installed on the inner side of the box cover; the partition plate 2 is installed on the top of the partition plate 1, and a flow guide cover is installed between the partition plate 2 and the inner side of the box cover; the flow guide cover is located above the culture dish.

[0011] The utility model provides a temperature control device for a single cell, which has the following beneficial effects:

[0012] When the utility model is in use, the rotating support plate is used to drive the rotating adjustment plate to rotate so that the ejected temperature-controlled airflow constantly contacts the culture dish storing the single cells. When the temperature of the single cells is controlled during pre-treatment, the temperature-controlled airflow flows upward through the air holes on the top of the rotating support plate and flows out through the nozzle on the top of the rotating adjustment plate, so that the position of the airflow flow is variable, and the problem of too high or too low temperature caused by the airflow flowing in the same place for a long time is prevented, thereby keeping the culture dish storing the single cells at a relatively constant temperature and preventing the problem of some single cells losing activity due to the temperature-controlled airflow flowing out from a fixed position.

[0013] In addition, by using a deflector to guide the upward airflow, the problem of waste caused by the airflow for controlling the temperature is reduced. When the temperature of the single cell pre-treatment is controlled, after the box cover is closed on the top of the insulation box, the deflector is located above the culture dish, so that the deflector guides the upward airflow downward, so that the airflow covers the periphery of the culture dish, ensuring that the single cell is kept at a constant temperature, while reducing the problem of waste caused by the airflow for controlling the temperature flowing out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached picture:

[0017] Figure 1 A schematic diagram showing the overall structure of the present application;

[0018] Figure 2 A schematic diagram of the unfolded state of the present application is shown;

[0019] Figure 3 A schematic cross-sectional structure diagram of the heat preservation box of the present application is shown;

[0020] Figure 4 A cross-sectional structural diagram of a rotating support plate of the present application is shown;

[0021] Figure 5 A schematic diagram of the three-dimensional structure of the support frame of the present application is shown;

[0022] Figure 6 A schematic diagram of the three-dimensional structure of the bottom of the air deflector of the present application is shown;

[0023] Reference numerals list

[0024] 1. Insulation box; 101. Partition plate 1; 102. Positioning carrier plate; 103. Rotating support plate; 104. Rotating adjustment plate; 105. Fixing piece; 106. Guide slide; 107. Guide groove; 108. Guide slide plate; 109. Guide pipe; 1010. Positioning vertical rod; 1011. Transmission rod;

[0025] 2. Support frame; 201. Positioning plate; 202. Positioning ring; 203. Guide groove; 204. Clamping plate; 205. Culture dish;

[0026] 3. Box cover; 301. Partition plate 2; 302. Air guide cover. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Please refer to Figures 1 to 6 :

[0029] Embodiment 1:

[0030] The utility model proposes a temperature control device for a single cell, comprising: an insulated box 1, the insulated box 1 is a rectangular structure, a servo motor is installed at the inner bottom of the insulated box 1, an operation panel is installed at the front side of the insulated box 1, and a micro air pump is installed at the front side of the insulated box 1, wherein the micro air pump includes a refrigeration module and a heating module, and two partition plates 101 are arranged inside the insulated box 1; a positioning carrier plate 102 is installed between the side of the partition plate 101 and the inner side of the insulated box 1; the positioning carrier plate 102 is an annular structure, and a rotary actuator is rotatably installed on the top of the positioning carrier plate 102. Rotating support plate 103; the rotating support plate 103 is a cylindrical structure with a hollow interior, and a plurality of air holes are provided on the top of the rotating support plate 103; a rotating adjustment plate 104 is rotatably installed on the top of the rotating support plate 103; the rotating adjustment plate 104 is a circular structure, and a plurality of nozzles are provided on the top of the rotating adjustment plate 104, and the inner side of the nozzles on the top of the rotating adjustment plate 104 is connected to the air holes on the top of the rotating support plate 103, and a fixing member 105 is rotatably installed at the middle position of the rotating adjustment plate 104; a screw is provided at the bottom of the fixing member 105, and the screw at the bottom of the fixing member 105 is rotatably installed on the rotating support plate 103 The middle position; a guide slot 106 is provided at the bottom of the rotating support plate 103; the guide slot 106 is an annular structure, and the top of the guide slot 106 is connected to a guide slot 107; the top of the guide slot 107 is connected to the inside of the rotating support plate 103; a guide slide 108 is slidably installed inside the guide slot 106; the guide slide 108 is an annular structure, and the bottom of the guide slide 108 is connected to the guide pipe 109; the outer end of the guide pipe 109 passes through the front side of the heat preservation box 1 and is connected to the micro air pump; a bevel gear is installed at the bottom of the rotating support plate 103, and the bottom of the bevel gear is connected to the positioning vertical rod 1 010 is rotatably connected at the top; the positioning vertical rod 1010 is a cylindrical structure, and the bottom of the positioning vertical rod 1010 is installed on the inner bottom of the heat preservation box body 1, and the side of the positioning vertical rod 1010 is provided with an opening; a transmission rod 1011 is installed on the output end of the servo motor at the bottom of the inner side of the heat preservation box body 1; the transmission rod 1011 is a cylindrical structure, and a bevel gear is provided on the outside of the transmission rod 1011, and the transmission rod 1011 passes through the bottom of the partition plate 101 and is inserted into the opening on the side of the positioning vertical rod 1010, and the bevel gear on the outside of the transmission rod 1011 is meshed and connected with the bevel gear at the bottom of the rotating support plate 103.

[0031] In the disclosed embodiment, when the temperature of the single cell pre-treatment is controlled, a partition plate 101 is provided on the inner side of the heat preservation box 1, so that the internal space of the heat preservation box 1 is divided into multiple spaces for storing different single cells. The position of the rotating adjustment plate 104 is adjusted according to the required temperature of the single cell. With the help of a tool installed on the top of the fixing member 105, the fixing member 105 is driven to rotate upward, so that the fixing member 105 loses the fixation of the rotating adjustment plate 104. The rotating adjustment plate 104 rotates on the top of the rotating support plate 103, so that the nozzle on the top of the rotating adjustment plate 104 and the air hole on the top of the rotating support plate 103 are staggered, and the air flow temperature in different spaces is adjusted. The fixing member 105 is rotated to fix the rotating adjustment plate 104 on the rotating support plate 103, and the micro air pump on the front side of the heat preservation box 1 generates airflow. The storage adjustment of the single cell is adjusted according to the temperature of the single cell. When the refrigeration module or the heating module is working, the airflow generated by the micro air pump enters the interior of the guide slides 108 at various locations through the guide tube 109, and the airflow then flows to the interior of the rotating support plate 103 through the guide groove 107. The servo motor at the bottom inner side of the thermal insulation box 1 drives the transmission rod 1011 to rotate, so that the transmission rod 1011 passes through the openings on the side of the partition plate 101 and the positioning vertical rod 1010 to drive the rotating support plate 103 to rotate on the positioning carrier plate 102. The positioning vertical rod 1010 ensures the height of the rotating support plate 103, and the guide slide 108 rotates inside the guide groove 106, so that the rotating support plate 103 rotates smoothly, and the airflow flows out through the nozzle on the top of the rotating adjustment plate 104, preventing the airflow flowing out from a fixed position from causing the temperature at the same position to be too high or too low, thereby ensuring that the surrounding temperature of the single cell is relatively stable.

[0032] Embodiment 2, on the basis of embodiment 1, the top of the positioning carrier plate 102 is connected to the bottom end of the support frame 2; the top of the support frame 2 is an annular structure, and a positioning plate 201 is installed on the top of the support frame 2; a positioning ring 202 is installed in the middle position of the positioning plate 201; the positioning ring 202 is an annular structure, and the positioning ring 202 is located above the fixing member 105; a guide groove 203 is opened on the top of the positioning plate 201; a clamping plate 204 is slidably installed inside the guide groove 203; a rubber pad is provided on the side of the clamping plate 204, and the bottom of the clamping plate 204 is connected to the outer side of the positioning ring 202 through a spring; the support frame 2 and the positioning plate 201 and the positioning ring 202 are connected to the outer side of the positioning ring 202. A culture dish 205 is installed on the top; a clamping plate 204 is clamped and installed on the outside of the culture dish 205. When the temperature of the single cell pretreatment is controlled, the position of the clamping plate 204 is adjusted according to the size of the single cell culture dish 205. The bottom of the clamping plate 204 moves along the guide groove 203. Under the action of the spring, the clamping plate 204 is clamped on the outside of the culture dish 205. The rubber pad on the side of the clamping plate 204 protects the culture dish 205. The support frame 2, the positioning plate 201 and the positioning ring 202 lift the bottom of the culture dish 205, so that the airflow out of the rotating adjustment plate 104 is around the culture dish 205, ensuring that the temperature around the culture dish 205 is constant.

[0033] Embodiment 3, on the basis of embodiment 1, a box cover 3 is movably installed on the top of the thermal insulation box 1 through a hinge; a buckle is installed on the front side of the box cover 3, and the buckle on the front side of the box cover 3 is installed on the thermal insulation box 1; a partition plate 2 301 is installed on the inner side of the box cover 3; the partition plate 2 301 is installed on the top of the partition plate 1 101, and a guide cover 302 is installed between the partition plate 2 301 and the inner side of the box cover 3; the guide cover 302 is located above the culture dish 205, and when the temperature of the single cell pretreatment is controlled, the box cover 3 is closed and installed on the top of the thermal insulation box 1 through the buckle on its front side, and the partition plate 2 301 is installed on the top of the partition plate 1 101, so as to seal the separated spaces inside the thermal insulation box 1, and when the temperature-controlled airflow flows upward, it flows downward after being guided by the guide cover 302, so that the airflow circulates, reduces the waste of airflow, and reduces the working power consumption of the micro air pump.

[0034] The working principle of this embodiment is as follows: when in use, the position of the rotating adjustment plate 104 is adjusted according to the required temperature of the single cell, the rotating adjustment plate 104 rotates on the top of the rotating support plate 103, the nozzle on the top of the rotating adjustment plate 104 is staggered with the air hole on the top of the rotating support plate 103, the fixing member 105 is rotated downward to fix the rotating adjustment plate 104 on the rotating support plate 103, and then the position of the clamping plate 204 is adjusted according to the size of the single cell culture dish 205, the bottom of the clamping plate 204 moves along the guide groove 203, and the clamping plate 204 is clamped on the outside of the culture dish 205 under the action of the spring, and the micro air pump on the front side of the heat preservation box 1 generates airflow through the guide pipe 109 and enters the guide slide plates 108 at various locations , the airflow then flows into the rotating support plate 103 through the guide groove 107, the servo motor at the bottom inner side of the heat preservation box body 1 drives the transmission rod 1011 to rotate, and the bevel gear outside the transmission rod 1011 drives the rotating support plate 103 to rotate on the positioning carrier plate 102, and the guide slide plate 108 rotates inside the guide slide groove 106, and the airflow flows out through the nozzle on the top of the rotating adjustment plate 104. The airflow flowing out of the rotating adjustment plate 104 is around the culture dish 205 to ensure that the temperature around the culture dish 205 is constant. The box cover 3 is closed and installed on the top of the heat preservation box body 1. When the temperature-controlled airflow flows upward, it passes through the guide of the guide cover 302 and then flows downward, so that the airflow circulates and reduces the waste of airflow.

[0035] In this article, there are a few points to note:

[0036] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0037] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A temperature control device for a single cell, comprising: A heat preservation box (1), wherein a servo motor is installed at the bottom of the inner side of the heat preservation box (1), and an operation panel is installed at the front side of the heat preservation box (1), and a micro air pump is installed at the front side of the heat preservation box (1), wherein the micro air pump includes a refrigeration module and a heating module, and two partition plates (101) are provided inside the heat preservation box (1); characterized in that a positioning carrier plate (102) is installed between the side of the partition plate (101) and the inner side of the heat preservation box (1); the positioning carrier plate A rotating support plate (103) is rotatably mounted on the top of the plate (102); a plurality of air holes are provided on the top of the rotating support plate (103); the top of the positioning carrier plate (102) is connected to the bottom end of the support frame (2); a positioning plate (201) is mounted on the top of the support frame (2); a box cover (3) is movably mounted on the top of the heat preservation box (1) via hinges; a buckle is mounted on the front side of the box cover (3), and the buckle on the front side of the box cover (3) is mounted on the heat preservation box (1).

2. A temperature control device for a single cell according to claim 1, characterized in that: A rotating adjustment plate (104) is rotatably mounted on the top of the rotating support plate (103); a plurality of nozzles are provided on the top of the rotating adjustment plate (104), and the inner sides of the nozzles on the top of the rotating adjustment plate (104) are connected to the air holes on the top of the rotating support plate (103); a fixing member (105) is rotatably mounted on the middle position of the rotating adjustment plate (104); a screw is provided on the bottom of the fixing member (105), and the screw on the bottom of the fixing member (105) is rotatably mounted on the middle position of the rotating support plate (103).

3. A temperature control device for a single cell according to claim 2, characterized in that: A guide slot (106) is provided at the bottom of the rotating support plate (103); a guide slot (107) is connected to the top of the guide slot (106); the top of the guide slot (107) is connected to the inside of the rotating support plate (103); and a guide slide plate (108) is slidably mounted inside the guide slot (106).

4. A temperature control device for a single cell according to claim 3, characterized in that: The bottom of the guide slide plate (108) is connected to the guide tube (109); the outer end of the guide tube (109) passes through the front side of the heat preservation box (1) and is connected to the micro air pump; a bevel gear is installed at the bottom of the rotating support plate (103), and the bottom of the bevel gear is rotatably connected to the top of the positioning vertical rod (1010); the positioning vertical rod (1010) is a cylindrical structure, and the bottom of the positioning vertical rod (1010) is installed at the inner bottom of the heat preservation box (1). , and an opening is provided on the side of the positioning vertical rod (1010); a transmission rod (1011) is installed on the output end of the servo motor at the bottom of the inner side of the thermal insulation box (1); a bevel gear is provided on the outer side of the transmission rod (1011), and the transmission rod (1011) passes through the bottom of the partition plate (101) and is inserted into the opening on the side of the positioning vertical rod (1010), and the bevel gear on the outer side of the transmission rod (1011) is meshedly connected with the bevel gear at the bottom of the rotating support plate (103).

5. A temperature control device for a single cell according to claim 4, characterized in that: A positioning ring (202) is installed in the middle of the positioning plate (201); the positioning ring (202) is located above the fixing member (105); and a guide groove (203) is provided on the top of the positioning plate (201).

6. A temperature control device for a single cell according to claim 5, characterized in that: A clamping plate (204) is slidably mounted inside the guide groove (203); the bottom of the clamping plate (204) is connected to the outside of the positioning ring (202) via a spring; a culture dish (205) is mounted on the top of the support frame (2), the positioning plate (201) and the positioning ring (202); and the clamping plate (204) is clamped and mounted on the outside of the culture dish (205).

7. A temperature control device for a single cell according to claim 6, characterized in that: A second partition plate (301) is installed on the inner side of the box cover (3); the second partition plate (301) is installed on the top of the first partition plate (101), and a flow guide cover (302) is installed between the second partition plate (301) and the inner side of the box cover (3); the flow guide cover (302) is located above the culture dish (205).

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