Incubation plate heating device and dual-drive incubation plate

Abstract

The utility model discloses an incubation plate heating device and a dual-drive incubation plate. The incubation plate heating device comprises a first turntable, a second turntable and a heat supply assembly, the first rotating disc rotates around a first shaft, the first rotating disc comprises a first bottom wall and a plurality of first bearing assemblies, a first area is defined by the first bottom wall and the first bearing assemblies, and the first bearing assemblies are arranged in the circumferential direction around the first shaft at intervals. The second rotating disc comprises a second bottom wall and a plurality of second bearing assemblies, the second bearing assemblies are arranged in the first area, the second rotating disc rotates around the second shaft, and the second bearing assemblies are arranged in the circumferential direction of the second shaft at intervals. The heat supply assembly is connected to the first rotating disc. Each first bearing assembly is used for bearing an incubation plate, and each second bearing assembly is used for bearing an incubation plate. In the working state, the heat supply assembly is configured to heat the first rotary disc so that the first area can be heated. According to the scheme, the size of the incubation plate heating device can be reduced, and the space utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an incubation tray heating device and a double-drive incubation tray. Background Art

[0002] Disc-type incubation modules are often used in in vitro diagnostic instruments, and their main function is to incubate and heat samples. In the prior art, disc-type incubation modules mainly use single-drive incubation discs or dual-drive incubation discs. There are two main heating methods for dual-drive incubation discs: overall heating and independent heating of the inner circle.

[0003] In the related art, overall heating is to heat the inner and outer rings of the dual-drive incubation tray at the same time. This method cannot meet the needs of different temperatures in the same module. In addition, in order to maintain the temperature, the overall heated incubation tray also needs to add a thermal insulation layer, which increases the volume of the module and thus the volume of the entire machine. Independent heating of the inner ring is to place the heating module under the inner ring. Although this method can solve the problem of temperature difference, since the inner ring usually has fewer working positions, it limits the number of samples that can be incubated at the same time, reducing the efficiency of the instrument. In addition, independent heating of the inner ring also requires the addition of a thermal insulation layer, which also increases the volume of the entire machine. That is, both heating methods will lead to an increase in the volume of the dual-drive incubation tray and reduce space utilization. Utility Model Content

[0004] The main purpose of the present application is to propose an incubation tray heating device and a dual-drive incubation tray, aiming to solve the technical problem of low space utilization of the incubation tray.

[0005] To achieve the above objectives, the present application proposes an incubation tray heating device, comprising:

[0006] A first rotating disk, the first rotating disk is configured to rotate around a first axis, the first rotating disk comprises a first bottom wall and a plurality of first bearing components, the first bottom wall and each of the first bearing components define a first area, and each of the first bearing components is arranged at intervals along a circumferential direction around the first axis;

[0007] a second turntable, the second turntable comprising a second bottom wall and a plurality of second bearing assemblies, each of the second bearing assemblies being disposed in the first region, the second turntable being configured to rotate around a second axis, the axial direction of the first axis being parallel to the axial direction of the second axis, and each of the second bearing assemblies being spaced apart along a circumferential direction around the second axis;

[0008] A heating component, the heating component is connected to the first rotating disk;

[0009] Wherein, each of the first bearing components is used to bear an incubation tray, and each of the second bearing components is used to bear an incubation tray, respectively. In a working state, the heating component is configured to heat the first turntable so that the first area is heated and heated.

[0010] In some embodiments, the incubation tray heating device includes a first rotating shaft and a second rotating shaft, the first rotating shaft is connected to the first turntable, the first rotating shaft is configured to rotate around the first axis with the first turntable, and the second rotating shaft is connected to the second turntable, and the second rotating shaft is configured to rotate around the second axis with the second turntable.

[0011] In some embodiments, the first axis and the second axis are colinear, the first rotating shaft defines a first rotating shaft inner cavity, the second rotating shaft is disposed in the first rotating shaft inner cavity, and a rotating bearing is provided between the first rotating shaft and the second rotating shaft so that the first rotating disk and the second rotating disk rotate relative to each other.

[0012] In some embodiments, the incubation plate heating device includes a slip ring assembly, which is arranged on the side of the first rotating shaft away from the second rotating shaft, and the slip ring assembly includes a rotating part and a fixed part, and the rotating part is configured to rotate around the first axis, and the rotating part is arranged on the outer peripheral wall of the first rotating shaft, and the rotating part is electrically connected to the heating assembly.

[0013] In some embodiments, the slip ring assembly includes a conductive wire, one end of the conductive wire is connected to the rotating part, and the other end of the conductive wire is connected to the heating assembly.

[0014] In some embodiments, the incubation tray heating device includes a heat-insulating outer shell, which defines a heating inner cavity, and the first turntable and the second turntable are disposed in the heating inner cavity.

[0015] In some embodiments, the second turntable defines a second area, and the incubation tray heating device includes a third turntable, which is disposed in the second area and is configured to rotate around a third axis, and the first axis is parallel to the third axis.

[0016] In some embodiments, the incubation tray heating device includes a driving assembly, and the driving assembly is respectively connected to the first turntable and the second turntable, so that the first turntable and the second turntable rotate around the first axis and the second axis respectively.

[0017] In some embodiments, the number of the first bearing components is A, the number of the second bearing components is B, and the number A and the number B satisfy: A>B.

[0018] The second aspect of the present application further provides a dual-drive incubation tray, the dual-drive incubation tray comprising:

[0019] The incubation tray heating device as described in any one of the above embodiments;

[0020] A transport device, wherein the transport device is used to move the incubation tray to the first carrying component or the second carrying component.

[0021] Compared with the prior art, the beneficial effects of this application are:

[0022] In the technical solution of the present application, an incubation tray heating device is proposed, which includes a first turntable, a second turntable and a heating component, wherein the heating component is connected to the first turntable. The first bearing components are respectively used to bear the incubation trays, and the second bearing components are respectively used to bear the incubation trays. In the working state, the heating component is configured to heat the first turntable so that the first area is heated and heated. The first turntable is directly heated by the heating component and the second turntable is indirectly heated by the heating component so that the first turntable and the second turntable are heated, and different temperatures are achieved in the first turntable and the second turntable in the same incubation tray heating device. The second turntable is arranged in the first space defined by the first turntable, and the heating component directly heats the first turntable. The space on the first turntable is larger than the space on the second turntable, so that the heating component directly heats a larger space, thereby improving space utilization. And because the second turntable is arranged in the first space defined by the first turntable, the heating component indirectly heats the second turntable, and the second turntable is surrounded by the heated first space along the axial direction perpendicular to the first axis, so that the incubation tray heating device does not require a thicker insulation layer, thereby reducing the overall volume of the incubation tray heating device and further improving space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 It is a side view schematic diagram of the incubation tray heating device in the first embodiment of the present application from a first viewing angle; wherein the incubation tray heating device comprises a first turntable, a second turntable, a heat-insulating housing and a driving assembly;

[0025] Figure 2 It is a side view schematic diagram of the incubation tray heating device in the first embodiment of the present application from a second viewing angle; wherein the incubation tray heating device includes a slip ring assembly;

[0026] Figure 3 This is a cross-sectional schematic diagram of an incubation tray heating device in a first embodiment of the present application; wherein the incubation tray heating device includes a slip ring assembly, the first turntable includes a first rotating shaft, and the second turntable includes a second rotating shaft;

[0027] Figure 4 The incubation tray heating device in the first embodiment of the present application comprises a first turntable, a second turntable, a heat-insulating housing and a driving assembly;

[0028] Figure 5 It is a side view schematic diagram of the dual-drive incubation tray in the first embodiment of the present application from a third viewing angle; wherein the dual-drive incubation tray includes an incubation tray heating device and a carrying device;

[0029] Figure 6 This is a partially enlarged cross-sectional schematic diagram of the incubation tray heating device in the first embodiment of the present application; wherein the first turntable includes a first bearing assembly, and the second turntable includes a second bearing assembly;

[0030] Figure 7 This is a partially enlarged cross-sectional schematic diagram of the incubation tray heating device in the first embodiment of the present application; wherein the slip ring assembly includes a conductive wire, and the incubation tray heating device includes a heating assembly;

[0031] Figure 8 This is a side view schematic diagram of an incubation tray heating device in the second embodiment of the present application; wherein the incubation tray heating device includes a first turntable, a second turntable and a third turntable.

[0032] Description of Figure Numbers:

[0033] Incubation tray heating device 10;

[0034] A first rotating disk 100;

[0035] A first bottom wall 110;

[0036] A first bearing assembly 120;

[0037] First area 130;

[0038] A first rotating shaft 140;

[0039] A second rotating disk 200;

[0040] A second bottom wall 210;

[0041] A second bearing assembly 220;

[0042] Second area 230;

[0043] A second rotating shaft 240;

[0044] Heating component 300;

[0045] Slip ring assembly 400;

[0046] Rotating portion 410;

[0047] A fixing portion 420;

[0048] Conductive wire 430;

[0049] Thermal insulation housing 500;

[0050] Heating the inner cavity 510;

[0051] The third turntable 600;

[0052] A drive assembly 700;

[0053] Incubation tray 20;

[0054] Carrier 30;

[0055] Dual drive incubator tray 40.

[0056] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiment is only a component embodiment of the present application, rather than an embodiment of the entire component. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0058] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship and movement status of the components under a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0059] In addition, when an element is said to be "fixed to" another element, it can be directly on the other element, or one or more intervening elements can exist between them. When an element is said to be "connected to" another element, it can be directly connected to the other element, or one or more intervening elements can exist between them.

[0060] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0061] See also Figures 1 to 8 The embodiment of the present application provides an incubation tray heating device 10, which includes a first turntable 100, a second turntable 200 and a heating assembly 300. It should be noted that the incubation tray heating device 10 is used to heat the heated parts. In some embodiments, the incubation tray heating device 10 can be used to heat multiple heated parts at the same time. In some embodiments, the heated parts include an incubation tray 20.

[0062] The first turntable 100 is configured to rotate around a first axis. The first turntable 100 includes a first bottom wall 110 and a plurality of first bearing assemblies 120. The outer contour of the first bottom wall 110 can be in a variety of structures. In some embodiments, the first bottom wall 110 can be rectangular. In other embodiments, the first bottom wall 110 can be cylindrical. In other embodiments, the first bottom wall 110 can be in a polygonal shape, etc., depending on the actual situation. The embodiment of the present application takes the cylindrical first bottom wall 110 as an example for explanation. In some embodiments, the number of each first bearing assembly 120 is twenty-nine. In some embodiments, each first bearing assembly 120 defines a first inner cavity, and the first inner cavity is used to place the heated part. The first bottom wall 110 and each first bearing assembly 120 define a first area 130. It should be noted that, along the direction perpendicular to the axial direction of the first axis, each first bearing assembly 120 is arranged around the first area 130, and along the axial direction of the first axis, the first bottom wall 110 is arranged on one side of the first area 130. The first bearing assemblies 120 are arranged at intervals along the circumferential direction around the first axis. In some embodiments, the first bearing assemblies 120 are arranged at even intervals along the circumferential direction around the axis direction of the first axis.

[0063] The second turntable 200 includes a second bottom wall 210 and a plurality of second bearing assemblies 220. The outer contour of the second bottom wall 210 can be in a variety of structures. In some embodiments, the second bottom wall 210 can be rectangular. In other embodiments, the second bottom wall 210 can be cylindrical. In other embodiments, the second bottom wall 210 can be polygonal, etc., depending on the actual situation. The embodiment of the present application takes the cylindrical second bottom wall 210 as an example for explanation. In some embodiments, the number of each second bearing assembly 220 is twenty-five. Each second bearing assembly 220 is arranged in the first area 130. It should be noted that the first projection plane is a plane perpendicular to the axial direction of the first axis, the first turntable 100 forms a first orthographic projection on the first projection plane, the second turntable 200 forms a second orthographic projection on the first projection plane, the second orthographic projection completely overlaps with the first orthographic projection, the second projection plane is a plane parallel to the axial direction of the first axis, the first turntable 100 forms a third orthographic projection on the second projection plane, the second turntable 200 forms a fourth orthographic projection on the second projection plane, and the fourth orthographic projection completely overlaps with the third orthographic projection. Further, along the axial direction of the first axis, the first bottom wall 110 is arranged on one side of the second bottom wall 210, and along the direction perpendicular to the axial direction of the first axis, each second bearing assembly 220 is arranged between each first bearing assembly 120. The second turntable 200 is configured to rotate around the second axis, and the axial direction of the first axis is parallel to the axial direction of the second axis. Each second bearing assembly 220 is arranged at intervals along the circumferential direction around the second axis. In some embodiments, each second bearing assembly 220 is evenly spaced in the circumferential direction around the axial direction of the second axis.

[0064] The heating assembly 300 is connected to the first rotating disk 100, see Figure 7 . In some embodiments, the heating component 300 includes a heating plate. In some embodiments, the heating component 300 is disposed on one side of the first bearing component 120 along the axial direction of the first axis. Further, the heating component 300 is partially attached to the first bearing component 120. The outer contour of the heating component 300 can be in a variety of structures. In some embodiments, the heating component 300 can be rectangular. In other embodiments, the heating component 300 can be cylindrical. In other embodiments, the heating component 300 can be a polygon, etc., depending on the actual situation. The embodiment of the present application uses a cylindrical heating component 300. Further, the heating component 300 in the embodiment of the present application includes a through hole along the axial direction of the first axis.

[0065] Among them, each first bearing assembly 120 is used to carry the incubation tray 20. It should be noted that in some embodiments, the first bearing assembly 120 is used to carry one incubation tray 20. Each second bearing assembly 220 is used to carry one incubation tray 20. It should be noted that in some embodiments, the second bearing assembly 220 is used to carry one incubation tray 20. Each first bearing assembly 120 and each second bearing assembly 220 are configured to be used to carry the incubation tray 20 at the same time. In the working state, the heating assembly 300 is configured to heat the first turntable 100 so that the first area 130 is heated and heated. The first turntable 100 is directly heated by the heating assembly 300 and the second turntable 200 is indirectly heated so that the first turntable 100 and the second turntable 200 are heated, so that the first turntable 100 and the second turntable 200 are heated, and different temperatures are achieved in the same incubation tray heating device 10 for the first turntable 100 and the second turntable 200. The second turntable 200 is disposed in the first space defined by the first turntable 100, and the heating component 300 directly heats the first turntable 100. The space on the first turntable 100 is larger than the space on the second turntable 200, so that the heating component 300 directly heats a larger space, thereby improving space utilization. And because the second turntable 200 is disposed in the first space defined by the first turntable 100, the heating component 300 indirectly heats the second turntable 200. Along the direction perpendicular to the axial direction of the first axis, the second turntable 200 is surrounded by the heated first space, so that the incubation tray heating device 10 does not need a thicker insulation layer, thereby reducing the overall volume of the incubation tray heating device 10, further improving space utilization.

[0066] The incubation tray heating device 10 includes a first rotating shaft 140 and a second rotating shaft 240. Figure 3. The outer contour of the first rotating shaft 140 can be in various structures. In some embodiments, the first rotating shaft 140 can be rectangular. In other embodiments, the first rotating shaft 140 can be cylindrical. In other embodiments, the first rotating shaft 140 can be a polygon, etc., depending on the actual situation. The embodiment of the present application uses a cylindrical first rotating shaft 140. The outer contour of the second rotating shaft 240 can be in various structures. In some embodiments, the second rotating shaft 240 can be rectangular. In other embodiments, the second rotating shaft 240 can be cylindrical. In other embodiments, the second rotating shaft 240 can be a polygon, etc., depending on the actual situation. The embodiment of the present application uses a cylindrical second rotating shaft 240. The first rotating shaft 140 is connected to the first rotating disk 100, and the first rotating shaft 140 is configured to rotate around the first axis with the first rotating disk 100, and the second rotating shaft 240 is connected to the second rotating disk 200, and the second rotating shaft 240 is configured to rotate around the second axis with the second rotating disk 200. It should be noted that, along the axial direction of the first axis, from the second bottom wall 210 to the first bottom wall 110, the first turntable 100 is configured to rotate in a clockwise direction or a counterclockwise direction, and the second turntable 200 is configured to rotate in a clockwise direction or a counterclockwise direction.

[0067] In some embodiments, the first axis is collinear with the second axis, that is, the first axis and the second axis are the same axis. The first rotating shaft 140 defines an inner cavity of the first rotating shaft 140. In some embodiments, the shape of the inner cavity of the first rotating shaft 140 is a cylinder. Further, the inner cavity of the first rotating shaft 140 includes a third axis, and the first axis and the third axis are collinear. Further, the second rotating shaft 240 is disposed in the inner cavity of the first rotating shaft 140, and a rotating bearing is disposed between the first rotating shaft 140 and the second rotating shaft 240 so that the first rotating disk 100 and the second rotating disk 200 rotate relative to each other. It should be noted that in some embodiments, a rotating bearing is disposed between the first rotating shaft 140 and the second rotating shaft 240 so that the first rotating disk 100 and the second rotating disk 200 are configured to rotate in different directions. Furthermore, by arranging a rotating bearing between the first rotating shaft 140 and the second rotating shaft 240, the first turntable 100 and the second turntable 200 are configured to rotate at different angular velocities, so that the incubation tray heating device 10 can realize different rotational heating modes for the incubation trays 20 respectively arranged on the first supporting component 120 and the second supporting component 220.

[0068] In some embodiments, the incubation tray heating device 10 includes a slip ring assembly 400, see Figure 2. The slip ring assembly 400 is arranged on the side of the first rotating shaft 140 away from the second rotating shaft 240. The slip ring assembly 400 includes a rotating portion 410 and a fixed portion 420. The rotating portion 410 is configured to rotate around the first axis. The rotating portion 410 is arranged on the outer peripheral wall of the first rotating shaft 140, that is, the rotating portion 410 rotates circumferentially along the axial direction of the first axis around the first axis with the first rotating shaft 140. The rotating portion 410 is electrically connected to the heating component 300. It should be noted that the heating component 300 is electrically connected to the outside world through the slip ring assembly 400. In some embodiments, the fixed portion 420 is electrically connected to an external power source. In some embodiments, the slip ring assembly 400 includes a brush.

[0069] Further, the slip ring assembly 400 includes a conductive wire 430, see Figure 7 , one end of the conductive wire 430 is connected to the rotating part 410, and the other end of the conductive wire 430 is connected to the heating component 300. It should be noted that the conductive wire 430 rotates around the first axis with the rotating part 410, that is, the conductive wire 430 rotates circumferentially with the first rotating shaft 140 around the axial direction of the first axis, so that the conductive wire 430 is arranged on the outside of the first rotating shaft 140. Compared with the prior art, the second rotating shaft includes a second rotating shaft inner cavity, and the conductive wire is arranged in the second rotating shaft inner cavity. In this case, if the heating component is arranged on one side of the first turntable, since the conductive wire is arranged in the second rotating shaft inner cavity, the conductive wire will pass through the second rotating shaft from the first rotating shaft, and there is relative rotation between the first rotating shaft and the second rotating shaft, so that the conductive wire cannot be adapted to the slip ring. Therefore, compared with the conductive wire device in the prior art, the conductive wire 430 in the present application is adapted to the heating component 300 so that the conductive wire 430 can rotate.

[0070] The incubation tray heating device 10 includes a heat-insulating housing 500, see Figure 1. The outer contour of the insulating shell 500 can be in a variety of structures. In some embodiments, the insulating shell 500 can be rectangular. In other embodiments, the insulating shell 500 can be cylindrical. In other embodiments, the insulating shell 500 can be a polygon, etc., depending on the actual situation. The embodiment of the present application uses a cylindrical insulating shell 500. In some embodiments, the material of the insulating shell 500 includes glass fiber. In other embodiments, the material of the insulating shell 500 includes asbestos. The insulating shell 500 defines a heating cavity 510. In some embodiments, the heating cavity 510 is a closed chamber to improve the thermal insulation performance of the insulating shell 500. In some embodiments, because the heating component 300 is connected to the first turntable 100, its heating efficiency is relatively high. In order to reduce the overall volume of the incubation tray heating device 10, the thickness of the insulating shell 500 is relatively thin, so as to improve the space utilization without reducing the heating efficiency of the incubation tray heating device 10. The first rotating disk 100 and the second rotating disk 200 are disposed in the heating inner cavity 510. It should be noted that the heat-insulating outer shell 500 is used to keep the first rotating disk 100 and the second rotating disk 200 warm, so that the heat generated by the heating component 300 can be preserved and used.

[0071] In some embodiments, see Figure 8 , the second turntable 200 defines a second area 230. It should be noted that the second bottom wall 210 and each second bearing assembly 220 define the second area 230, and each second bearing assembly 220 is arranged around the second area 230 along the direction perpendicular to the axial direction of the second axis, and the second bottom wall 210 is arranged on one side of the second area 230 along the axial direction of the second axis. The incubation tray heating device 10 includes a third turntable 600, which is arranged in the second area 230, and the third turntable 600 is configured to rotate around the third axis, and the first axis is parallel to the third axis. In some embodiments, the first axis and the third axis are collinear. In some embodiments, the third turntable 600 includes a third bottom wall and a plurality of third bearing assemblies. It should be noted that the third turntable 600 forms a fifth orthographic projection on the first projection plane, and the fifth orthographic projection completely overlaps with the second orthographic projection, and the third turntable 600 forms a sixth orthographic projection on the second projection plane, and the sixth orthographic projection completely overlaps with the fourth orthographic projection.

[0072] In some embodiments, the incubation tray heating device 10 includes a drive assembly 700, which is respectively connected to the first turntable 100 and the second turntable 200, so that the first turntable 100 and the second turntable 200 rotate around the first axis and the second axis respectively. Further, the drive assembly 700 includes at least two electric motors, and the first axis and the second axis are respectively connected to at least one electric motor.

[0073] The number of the first bearing components 120 is A, see Figure 1, the number of the second bearing components 220 is B, and the number A and the number B satisfy: A>B. It should be noted that since the first bearing components 120 are disposed on the first rotating disk 100. The second bearing components 220 are disposed on the second rotating disk 200, when the intervals between the first bearing components 120 are the same as the intervals between the first bearing components 120, the number A and the number B satisfy: A>B.

[0074] The second aspect of the present application also provides a dual-drive incubation tray 40, see Figure 5 The dual-drive incubation tray 40 includes any one of the incubation tray heating devices 10 and a carrier 30 in the above embodiments. The carrier 30 is used to move the incubation tray 20 to the first carrier assembly 120 or the second carrier assembly 220. In some embodiments, the carrier 30 includes a robotic arm.

[0075] It should be noted that other contents of the carrier 30 and the incubation tray 20 disclosed in the present application can be found in the prior art and will not be described in detail here.

[0076] In addition, it should be noted that the preferred embodiments of the present application are given in the specification and drawings of the present application, but the present application can be implemented in many different forms and is not limited to the embodiments described in the specification. These embodiments are not used as additional restrictions on the content of the present application. The purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Moreover, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope of the description of the present application; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the scope of protection of the claims attached to the present application.

Claims

1. An incubation tray heating device, characterized in that: include: A first rotating disk, the first rotating disk is configured to rotate around a first axis, the first rotating disk comprises a first bottom wall and a plurality of first bearing components, the first bottom wall and each of the first bearing components define a first area, and each of the first bearing components is arranged at intervals along a circumferential direction around the first axis; a second turntable, the second turntable comprising a second bottom wall and a plurality of second bearing assemblies, each of the second bearing assemblies being disposed in the first region, the second turntable being configured to rotate around a second axis, the axial direction of the first axis being parallel to the axial direction of the second axis, and each of the second bearing assemblies being spaced apart along a circumferential direction around the second axis; A heating component, the heating component is connected to the first rotating disk; Wherein, each of the first bearing components is used to bear an incubation tray, and each of the second bearing components is used to bear an incubation tray, respectively. In a working state, the heating component is configured to heat the first turntable so that the first area is heated and heated.

2. The incubation tray heating device according to claim 1, characterized in that: The incubation tray heating device includes a first rotating shaft and a second rotating shaft. The first rotating shaft is connected to the first turntable and is configured to rotate around the first axis with the first turntable. The second rotating shaft is connected to the second turntable and is configured to rotate around the second axis with the second turntable.

3. The incubation tray heating device according to claim 2, characterized in that: The first axis is colinear with the second axis, the first rotating shaft defines a first rotating shaft inner cavity, the second rotating shaft is arranged in the first rotating shaft inner cavity, and a rotating bearing is arranged between the first rotating shaft and the second rotating shaft so that the first rotating disk and the second rotating disk rotate relative to each other.

4. The incubation tray heating device according to claim 3, characterized in that: The incubation plate heating device includes a slip ring assembly, which is arranged on the side of the first rotating shaft away from the second rotating shaft. The slip ring assembly includes a rotating part and a fixed part. The rotating part is configured to rotate around the first axis. The rotating part is arranged on the outer peripheral wall of the first rotating shaft, and the rotating part is electrically connected to the heating assembly.

5. The incubation tray heating device according to claim 4, characterized in that: The slip ring assembly includes a conductive wire, one end of which is connected to the rotating part, and the other end of which is connected to the heating assembly.

6. The incubation tray heating device according to claim 1, characterized in that: The incubation tray heating device comprises a heat-insulating outer shell, which defines a heating inner cavity, and the first turntable and the second turntable are arranged in the heating inner cavity.

7. The incubation tray heating device according to claim 1, characterized in that: The second turntable defines a second area, and the incubation tray heating device includes a third turntable, which is disposed in the second area and is configured to rotate around a third axis, and the first axis is parallel to the third axis.

8. The incubation tray heating device according to claim 1, characterized in that: The incubation tray heating device includes a driving assembly, and the driving assembly is respectively connected to the first turntable and the second turntable, so that the first turntable and the second turntable rotate around the first axis and the second axis respectively.

9. The incubation tray heating device according to claim 1, characterized in that: The number of the first bearing components is A, the number of the second bearing components is B, and the number A and the number B satisfy: A>B.

10. A dual-drive incubation tray, characterized in that: The dual-drive incubation tray comprises: The incubation tray heating device according to any one of claims 1 to 9; A transport device, wherein the transport device is used to move the incubation tray to the first carrying component or the second carrying component.

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