Detection apparatus

Abstract

A detection apparatus, comprising a housing assembly, and a loading module, temperature control modules, and a main control module that are located in the housing assembly. The loading module is provided with a mounting position, and the loading module is configured for detachably mounting a detection module in the mounting position. The loading module is also configured for electrically connecting to the detection module. The temperature control modules are stacked below the loading module. The temperature control modules are configured for bearing the detection module located at the loading module and regulating the temperature of the detection module. The main control module is configured for controlling the temperature control modules and the detection module located on the loading module to operate cooperatively. The detection apparatus integrates the loading module and the temperature control modules, resulting in a simple structure. The detection module is convenient to load and can enable good electrical signal transmission and temperature conduction, improving the detection efficiency.

Description

Detection device Technical Field

[0001] This application relates to the field of biochemical analysis technology, and in particular to a detection device. Background Technology

[0002] With the development of sequencing technologies, including Sanger sequencing, second-generation sequencing, and third-generation sequencing, sequencing costs have decreased significantly, enabling large-scale genome sequencing. As sequencing technology advances rapidly, the gene sequencing industry has experienced explosive growth, and reagent cartridges are increasingly being used in gene sequencing.

[0003] However, existing sequencing processes require the use of a separate incubation device to incubate the reagent cartridges before sequencing and analysis in a sequencer. This process is complex and has low sequencing efficiency.

[0004] Summary of the Invention

[0005] In order to address at least one of the above-mentioned deficiencies, this application proposes a detection device that is highly integrated, compact, and easy to operate.

[0006] This application provides a detection device, comprising: a housing, at least one loading module, at least one temperature control module, and a main control module. The loading module is located within the housing assembly and has a mounting position. The loading module is configured to detachably mount a detection module at the mounting position and is also configured to electrically connect the detection module. The temperature control module is located within the housing assembly and stacked below the loading module. The temperature control module includes a temperature conducting component, at least a portion of which is located at the mounting position. The temperature conducting component is configured to contact the detection module located at the mounting position and to regulate the temperature of the detection module located at the mounting position. The loading module and the temperature conducting component located at the mounting position constitute a loading platform for the detection module. The main control module is signal-connected to the loading module and the temperature control module and is configured to control the coordinated operation of the temperature control module and the detection module located on the loading module.

[0007] In some possible embodiments, the detection device includes a plurality of loading worktables arranged linearly or in an array.

[0008] In some possible embodiments, the housing assembly includes a housing comprising a first functional layer and a second functional layer stacked together, the loading workbench being located on the first functional layer, and the temperature control module, excluding the temperature conduction component, being located on the second functional layer.

[0009] In some possible embodiments, the main control module is located in the second functional layer, and the main control module is located on the side of the temperature control module away from the loading module; or, the housing further includes a third functional layer, and the main control module is located in the third functional layer, and the third functional layer is located on the side of the second functional layer away from the first functional layer; or the third functional layer is arranged side by side with the first functional layer and the second functional layer that are stacked together.

[0010] In some possible embodiments, the housing further includes a partition located between the first functional layer and the second functional layer, the partition having a through hole corresponding to the mounting position, through which the temperature conducting component extends into the first functional layer.

[0011] In some possible embodiments, the loading module includes a communication component and a locking component. The communication component is communicatively connected to the main control module. The communication component and the locking component are disposed opposite to each other and surround the mounting position. The communication component is configured to be detachably installed and electrically connected to the detection module. The locking component is configured to lock or unlock the detection module located on the mounting position.

[0012] In some possible embodiments, the communication component may include: a rotating base and a first connector disposed on the rotating base, the first connector being configured to be detachably mounted and electrically connected to the detection module.

[0013] In some possible embodiments, the rotating seat includes: a first base, a first rotating shaft disposed on the first base, a first elastic member disposed on the first rotating shaft, and a fixing frame disposed on the first rotating shaft. The first connector is disposed on the fixing frame. The two ends of the first elastic member abut against the first connector and the first base, or the two ends of the first elastic member abut against the first connector and the housing assembly, respectively. Under the action of external force, the fixing frame can drive the first connector to rotate around the first rotating shaft toward or away from the locking assembly.

[0014] In some possible embodiments, the first connector includes: a connector base, a connecting groove disposed on the connector base with its opening facing the locking component, and a first elastic clip and a second elastic clip located within the connecting groove, the first elastic clip and the second elastic clip being disposed opposite to each other to clamp and electrically connect the connecting end of the detection module.

[0015] In some possible embodiments, the locking assembly includes: a second base, a second pivot, a latch, and a second elastic member, wherein the latch is connected to the second base via the second pivot, and the two ends of the second elastic member abut against the latch and the second base, respectively.

[0016] In some possible embodiments, the temperature conducting component may be movable along the stacking direction of the temperature control module and the loading module.

[0017] In some possible embodiments, the temperature control module further includes: an auxiliary temperature control component and a temperature control component. The auxiliary temperature control component includes a mounting surface. The temperature conduction component is connected to the mounting surface via an elastic component. The temperature control component is located between the mounting surface and the temperature conduction component. The temperature control component is configured to regulate the temperature of the temperature conduction component so that the detection module located at the mounting position reaches a preset temperature. The auxiliary temperature control component is configured to assist the temperature control component in regulating the temperature of the temperature conduction component.

[0018] In some possible embodiments, the temperature conduction component includes a mounting base and a conduction stage mounted on the mounting base. The mounting base is mounted on the auxiliary temperature control component via the elastic component. The conduction stage is movable relative to the mounting base along the stacking direction. The conduction stage extends into the mounting position and is used to carry the detection module located at the mounting position.

[0019] In some possible embodiments, the detection device includes a plurality of temperature control modules arranged linearly or in an array, each of the temperature control modules including one of the auxiliary temperature control components, or the temperature control modules located in the same row share at least one of the auxiliary temperature control components.

[0020] In some possible embodiments, the detection device further includes a heat dissipation module and an isolation cover. The heat dissipation module is mounted on the housing assembly and is located at one end of all the auxiliary temperature control components in the same row. The isolation cover is located outside all the auxiliary temperature control components in the same row, and both ends of the isolation cover are open.

[0021] In some possible embodiments, the detection device includes multiple temperature control modules arranged linearly or in an array, with the lines of all the temperature control modules in the same row led out from one end and electrically connected to the main control module.

[0022] In some possible embodiments, the housing assembly further includes a cover plate having a mounting opening through which the loading platform protrudes, the cover plate being connected to the mounting opening, and the cover plate having a viewing window.

[0023] The detection device provided in this application integrates the loading module, temperature control module, and main control module, improving the integration level of the detection device, which is beneficial for miniaturization. The detection process is simple to operate, reducing resource waste and labor costs. Furthermore, the detection device can complete the detection operations of multiple detection modules in a single operation, significantly improving detection efficiency. Each loading workbench can have its parameters set independently, thereby achieving different detection processes. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 is a schematic diagram of the structure of a detection device according to an embodiment of this application.

[0026] Figure 2 is a schematic diagram of a detection module installed inside the detection device in Figure 1.

[0027] Figure 3 is a cross-sectional view along AA in Figure 1.

[0028] Figure 4 is a cross-sectional view of a detection device according to an embodiment of this application after a detection module is installed.

[0029] Figure 5 is a cross-sectional view of a detection device according to an embodiment of this application after two detection modules are installed.

[0030] Figure 6 is a schematic diagram of the loading workbench in Figure 1.

[0031] Figure 7 is a schematic diagram of the structure after the detection module is installed on the loading platform in Figure 6.

[0032] Figure 8 is a cross-sectional view along CC in Figure 6.

[0033] Figure 9 is an exploded view of the communication components in Figure 6.

[0034] Figure 10 is a schematic diagram of the internal structure of the locking component in Figure 6.

[0035] Figure 11 is an enlarged view of the locking component in Figure 8.

[0036] Figure 12 is a schematic diagram of the deformation of the detection module when the temperature conduction component cannot float up and down, according to an embodiment of this application.

[0037] Figure 13 is a schematic diagram of the deformation of the detection module when the temperature conduction component cannot float up and down, according to an embodiment of this application.

[0038] Figure 14 is a schematic diagram of the temperature control module in Figure 4.

[0039] Figure 15 is an exploded view of the temperature control module in Figure 14.

[0040] Figure 16 is a cross-sectional view along DD in Figure 14.

[0041] Figure 17 is a cross-sectional view of the mounting base in Figure 15.

[0042] Figure 18 is a schematic diagram of the conduction stage in Figure 15.

[0043] Figure 19 is a schematic diagram of the structure of the detection device in Figure 1 after loading two detection modules and cutting off part of the shell.

[0044] Figure 20 is a cross-sectional view of Figure 20 along EE.

[0045] Figure 21 is a force diagram of the temperature control module during assembly in an embodiment of this application.

[0046] Figure 22 is a force diagram of the temperature control module when the detection module is mounted on the temperature control module in an embodiment of this application.

[0047] Figures 23A to 23E are schematic diagrams of the process structure of the loading detection module on the loading workbench provided in the embodiments of this application.

[0048] Explanation of main component symbols

[0049] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0050] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0051] It should be noted that when a component is described as "fixed to" or "mounted to" another component, it can be directly on the other component or may be interspersed with an intermediate component. When a component is described as "set to" another component, it can be directly set on the other component or may be interspersed with an intermediate component. The term "and / or" as used herein includes all and any combination of one or more of the associated listed items.

[0052] Please refer to Figures 1 and 2. This application embodiment provides a detection device 100, which can be used for biochemical analysis and detection. During the reaction of biochemical substances, the sample typically requires heating, cooling, and insulation to create the necessary temperature conditions for biochemical detection. The sample can be, for example, a biological sample (such as human blood, tissue, or saliva), reagents, or a mixture of two or more of these, but is not limited to these. During the biochemical reaction, a detection module 200 is used to provide a site for the reaction. The sample can be added to the detection module 200 beforehand or during the detection process. For example, in the field of gene sequencing, the detection device 100 can be a gene sequencer, and the detection module 200 can be a reagent cartridge.

[0053] Referring to Figures 3 to 5, the detection device 100 includes: a housing assembly 1, and at least one loading module 2, at least one temperature control module 3, and a main control module 4 located within the housing assembly 1. The loading module 2 has a mounting position 10 and is configured to detachably mount the detection module 200 to the mounting position 10. The loading module 2 is also configured to electrically connect to the detection module 200, wherein the detection module 200 is used to hold the aforementioned sample to be tested. The temperature control module 3 is stacked below the loading module 2 and includes at least one temperature conducting component 31. At least a portion of the temperature conducting component 31 is located at the mounting position 10 and is configured to contact the detection module 200 located at the mounting position 10. The temperature control module 3 is configured to regulate the temperature of the detection module 200. It is understood that the "contact" between the temperature conducting component 31 and the detection module 200 is not limited to direct contact; it can also be indirect contact, with intermediate structures such as thermally conductive pads provided in between. The loading module 2 and the temperature conduction component 31 located at the mounting position 10 constitute the loading workbench 20 of the detection module 200. The main control module 4 is signal-connected to the loading module 2 and the temperature control module 3, and is configured to control the coordinated operation of the temperature control module 3 and the detection module 200 located on the loading module 2.

[0054] The testing device 100 may include multiple loading worktables 20. Along the stacking direction Z of the vertical loading module 2 and the temperature control module 3, the multiple loading worktables 20 may be arranged linearly or in an array. The multiple loading worktables 20 can realize the testing operations of multiple testing modules 200, effectively improving the testing efficiency and the integration of the testing device 100.

[0055] In some embodiments, the number of temperature control modules 3 corresponding to multiple loading worktables 20 can be one or more. That is, the temperature control modules 3 and loading worktables 20 can be in one-to-one correspondence, or one temperature control module 3 can correspond to multiple loading worktables 20. When one temperature control module 3 corresponds to multiple loading worktables 20, multiple temperature conduction components 31 need to be set on one temperature control module 3, and each temperature conduction component 31 corresponds to one loading module 2. The temperature of the detection modules 200 on multiple loading worktables 20 can be controlled simultaneously through one temperature control module 3, which can improve the temperature control efficiency. When the temperature control modules 3 and loading worktables 20 are in one-to-one correspondence, one temperature conduction component 31 can be set on one temperature control module 3 and correspond to one loading module 2. The temperature of the detection module 200 on the corresponding loading worktable 20 can be independently controlled through each temperature control module 3, which makes the control more flexible.

[0056] Please refer to Figures 1 to 3. The housing assembly 1 includes a housing 11 and a cover plate 12 disposed on the housing 11. The housing 11 has a receiving cavity 13, in which the loading module 2, the temperature control module 3, and the main control module 4 are all located. The top of the housing 11 has a mounting opening 14, and the cover plate 12 flips up to close the mounting opening 14. The cover plate 12 has a viewing window 15, through which the analysis and detection process of the detection module 200 located on the loading module 2 can be observed. Optionally, the cover plate 12 may not have a viewing window 15.

[0057] In some embodiments, the housing 11 may have dual functional layers, specifically including a first functional layer 111 and a second functional layer 112 stacked along the stacking direction Z. The loading module 2 is located in the first functional layer 111, and the temperature control module 3 and the main control module 4 are located in the second functional layer 112. In some embodiments, the main control module 4 is located on the side of the temperature control module 3 away from the loading module 2, so that the loading module 2, the temperature control module 3, and the main control module 4 are stacked sequentially along the stacking direction Z. Dividing the housing 11 into upper and lower stacked functional layers can make reasonable use of the space within the housing 11, improve the space utilization and integration of the detection device 100, and facilitate the miniaturization of the detection device 100.

[0058] Understandably, in other embodiments, the housing 11 may also include a third functional layer (not shown), with the main control module 4 located in the third functional layer. This third functional layer may be arranged side-by-side with the aforementioned first functional layer 111 and second functional layer 112. For example, the main control module 4 may be located on the first functional layer 111, arranged side-by-side with the loading platform 20 along the vertical stacking direction Z. Alternatively, the main control module 4 may be located on the second functional layer 112, arranged side-by-side with the temperature control module 3 along the vertical stacking direction Z. The third functional layer may also be stacked on the side of the second functional layer 112 away from the first functional layer 111, so that the main control module 4, the temperature control module 3, and the loading platform 20 are stacked along the stacking direction Z.

[0059] In some embodiments, the housing 11 is provided with a partition 113, which divides the receiving cavity 13 into a first functional layer 111 and a second functional layer 112. The partition 113 is mainly used for the installation and support of various components. The loading module 2 and the temperature control module 3 can both be installed on the partition 113. The partition 113 has a through hole 114 corresponding to the mounting position 10. The temperature conducting component 31 extends from the second functional layer 112 into the first functional layer 111 through the through hole 114, so that part of the temperature conducting component 31 is located at the mounting position 10, thereby placing the loading worktable 20, which is composed of the loading module 2 and the temperature conducting component 31 located at the mounting position 10, in the first functional layer 111.

[0060] In some embodiments, to achieve good heat conduction between the temperature conducting component 31 and the detection module 200, the temperature conducting component 31 may protrude from the upper surface of the partition 113 and thus abut against the bottom surface of the detection module 200. The height of the loading module 2 can be adjusted according to the height of the temperature conducting component 31 protruding from the upper surface of the partition 113, thereby ensuring that the detection module 200, after being loaded into the mounting position 10, can fully contact the temperature conducting component 31 while reducing the risk of deformation of the detection module 200.

[0061] Referring to Figures 6 to 8, the loading module 2 includes a communication component 21 and a locking component 22 arranged opposite to each other, forming the mounting position 10. A temperature conducting component 31 is located between the communication component 21 and the locking component 22. Specifically, the communication component 21 and the locking component 22 are arranged opposite to each other on the partition 113, with their relative arrangement direction X perpendicular to the stacking direction Z. The communication component 21 is configured to be detachably mounted and electrically connected to the connection end 210 of the detection module 200. The locking component 22 is configured to lock or unlock the detection module 200 located on the mounting position 10. When one end of the detection module 200 is mounted on the communication component 21 and the other end is locked by the locking component 22, the bottom surface of the detection module 200 abuts against the temperature conducting component 31, thereby achieving good thermal conduction between the detection module 200 and the temperature conducting component 31. Simultaneously, the communication component 21 also enables good electrical conduction between the detection module 200 and the main control module 4.

[0062] Referring to Figure 9, the communication component 21 may include a rotating base 23 and a first connector 24 disposed on the rotating base 23. The first connector 24 is rotatable about the rotating base 23 in a direction toward the partition 113 (defined as the first direction a) or away from the partition 113 (defined as the second direction b). The first connector 24 is configured to be detachably mounted and electrically connected to the connection end 210 of the detection module 200.

[0063] In some embodiments, the rotating base 23 includes: a first base 231, a first rotating shaft 232 disposed on the first base 231, a first elastic member 233 disposed on the first rotating shaft 232, and a fixing frame 234 disposed on the first rotating shaft 232. A first connector 24 is disposed on the fixing frame 234. The two ends of the first elastic member 233 abut against the first connector 24 and the partition 113, respectively, or the two ends of the first elastic member 233 abut against the first connector 24 and the first base 231, respectively. Under external force, the fixing frame 234 can drive the first connector 24 to rotate around the first rotating shaft 232 toward or away from the locking assembly 22. That is, under external force, the first connector 24 can rotate along a first direction a to compress the first elastic member 233 to store elastic force. This elastic force is used to cause the first connector 24 to rotate along a second direction b, opposite to the first direction a, after the external force is removed. The first direction a is toward the locking assembly 22, and the second direction b is away from the locking assembly 22. Specifically, the communication component 21 typically has two states: a first state (or initial state) and a second state (or usage state). When the communication component 21 is in the first state, the first elastic element 233 is not compressed. At this time, the first connector 24 and the partition 113 form an angle α, which is usually an acute angle, causing the opening of the first connector 24 to tilt upwards, facilitating the installation of the detection module 200. When the communication component 21 is in the second state, the first elastic element 233 is compressed, and the first connector 24 is basically parallel to the partition 113. At this time, the connection end 210 of the detection module 200 is installed in the first connector 24 and locked in the mounting position 10 by the locking component 22. When the locking component 22 unlocks the detection module 200, the elastic force stored in the first elastic element 233 drives the first connector 24 to rotate around the first pivot 232 in the second direction b, causing the communication component 21 to return to the first state.

[0064] In some embodiments, the first elastic element 233 may be a torsion spring, with each pin of the torsion spring and the lug connecting the two pins abutting against the first connector 24, and the pins at both ends of the torsion spring abutting against the partition 113 or the first base 231.

[0065] In some embodiments, the first connector 24 includes: a connector base 241, a connector groove 242 disposed on the connector base 241 with its opening facing the locking assembly 22, and a first elastic clip 243 and a second elastic clip 244 located within the connector groove 242. The first elastic clip 243 and the second elastic clip 244 are disposed opposite to each other to clamp and electrically connect to the connector end 210 of the detection module 200. Specifically, the first elastic clip 243 and the second elastic clip 244 are disposed opposite to each other along the direction of rotation of the first connector 24 (i.e., a first direction a or a second direction b), and the first elastic clip 243 and the second elastic clip 244 are configured to clamp and electrically connect to the connector end 210 on the detection module 200. The first elastic clip 243 and the second elastic clip 244 include multiple sets of output terminals arranged opposite to each other. The connection end 210 of the detection module 200 is provided with multiple contacts. When the first elastic clip 243 and the second elastic clip 244 clamp the connection end 210, each set of output terminals is electrically connected to one contact, and further, the contact is electrically connected to the main control module 4. By setting the first elastic clip 243 and the second elastic clip 244, the electrical connection between the communication component 21 and the connection end 210 can be facilitated, and the stability of the electrical connection can be improved. In some embodiments, the first elastic clip 243 and the second elastic clip 244 can be multiple sets corresponding to each other. Each set of the first elastic clip 243 and the second elastic clip 244 includes a set of output terminals arranged opposite to each other, which can clamp one contact on the connection end 210. It is understood that in other embodiments, a set of first elastic clips and second elastic clips can also be set, and multiple sets of one-to-one corresponding output terminals can be provided on the first elastic clips and the second elastic clips.

[0066] In some embodiments, as shown in Figures 3 and 9, the communication component 21 may further include a detector 245, which can be used to detect whether the connection end 210 of the detection module 200 and the first connector 24 are properly installed. Specifically, the detector 245 may be a displacement sensor or a photoelectric sensor.

[0067] Please refer to Figures 8 to 10 together. The locking component 22 includes: a second base 25, a second rotating shaft 28, a latch 26, and a second elastic element 27. The second base 25 is disposed on the partition 113. The latch 26 is connected to the second base 25 via the second rotating shaft 28. The two ends of the second elastic element 27 abut against the latch 26 and the second base 25, respectively. Under the action of external force, the latch 26 can rotate along a third direction c, so that the second elastic element 27 is compressed and stores elastic force. After the external force is removed, the elastic force is used to drive the latch 26 to rotate and reset along a fourth direction d, thereby realizing the locking or unlocking of the detection module 200. Here, the third direction c can be the direction away from the communication component 21, and the fourth direction d is the direction opposite to the third direction c, that is, the fourth direction d is the direction towards the communication component 21. In some embodiments, the latch 26 includes a latch body 261, a latch tongue 262 disposed on the latch body 261, and a slot 263 disposed on the latch body 261 and located on the latch tongue 262 near the partition 113. The latch body 261 includes a first portion 264 connected to the second pivot 28, and a second portion 265 disposed at the end of the first portion 264 away from the second pivot 28. The second portion 265 is parallel to the partition 113 and extends along the side away from the communication component 21, such that the latch tongue 262 and the second portion 265 are respectively located on opposite sides of the first portion 264. A second elastic member 27 is disposed on the side of the first portion 264 away from the communication component 21, and the two ends of the second elastic member 27 abut against the second portion 265 and the second base 25, respectively.

[0068] In some embodiments, the surface of the latch 262 away from the slot 263 is an inclined surface that slopes toward the partition 113. This facilitates the conversion of the vertical force into a force along the third direction c when the detection module 200 presses against the latch 262, thereby causing the latch 26 to rotate and tilt along the third direction c. This allows the latch 26 to rotate along the third direction c, and the holding part 220 of the detection module 200 to automatically slide into the slot 263. This facilitates the automatic locking operation of the detection module 200 without the need to operate the locking component 22 separately to lock the detection module 200.

[0069] In some embodiments, the second elastic element 27 may be a spring, which not only has the ability to elastically deform along the extension direction, but also can be offset or tilted according to different force directions, so as to realize the rotation and tilting of the latch 26 around the second pivot 28.

[0070] In some embodiments, in order to achieve smooth rotation of the latch 26, a plurality of second elastic members 27 may be provided to abut between the second portion 265 and the second base 25.

[0071] Referring to Figures 10 and 11, the locking assembly 22 also includes a button structure 29. The button structure 29 is slidably mounted on the second base 25 and located on the side of the latch 26 away from the communication assembly 21. The button structure 29 is slidably connected to the second part 265 and is configured to apply an external force to the second part 265, causing the latch 26 to rotate about the second pivot 28 in a third direction c. Adding the button structure 29 facilitates the application of external force to the latch 26.

[0072] In some embodiments, the button structure 29 includes a pressing part 291, a connecting part 292 located on the side of the pressing part 291 near the latch 26, and a third elastic member 293. A guide post 251 is provided on the second base 25, and the pressing part 291 is disposed on the guide post 251 and can move along the guide post 251 to guide and limit the sliding of the button structure 29 along the stacking direction Z (or up and down). The connecting part 292 is slidably connected to the second part 265, thereby transmitting the force on the button structure 29 to the latch 26. The two ends of the third elastic member 293 abut against the connecting part 292 and the second base 25 respectively, thereby achieving automatic reset of the pressing part 291 after pressing.

[0073] In some embodiments, the third elastic member 293 may abut one end against the connecting portion 292 and the other end against the top housing of the second base 25. This configuration of the third elastic member 293 not only enables the automatic reset of the pressing portion 291 but also enhances the linkage between the button structure 29 and the locking tongue 262. It is understood that the third elastic member 293 may also be sleeved on the guide post 251, with both ends abutting against the pressing portion 291 and the second base 25 respectively. During the pressing process of the pressing portion 291, the third elastic member 293 will be compressed. After the external force is removed, the elastic force of the third elastic member 293 will cause the pressing portion 291 to automatically reset.

[0074] In some embodiments, the connecting portion 292 includes a connecting arm 294 disposed on the pressing portion 291 and a roller 295 disposed on the connecting arm 294. The roller 295 is slidably connected to the second portion 265. Furthermore, the roller 295 is connected to the connecting arm 294 via a rotating shaft 296, and the roller 295 can rotate around the rotating shaft 296. Through the structure of the roller 295 and the rotating shaft 296, the vertical force on the button structure 29 can be converted into a downward force on the second portion 265, causing the second portion 265 to tilt away from the communication component 21, thereby achieving the tilting rotation of the first portion 264. The roller connection makes relative sliding smoother, and the second portion 265 can more sensitively sense the downward force, thereby improving the flexibility of pressing.

[0075] In some embodiments, the second base 25 is a hollow shell with a receiving cavity 252. The latch 26, the second elastic member 27, and the button structure 29 are all disposed within the receiving cavity 252, and a portion of the button structure 29 extends out of the second base 25 for easy pressing. The latch 262 of the latch 26 can extend out of or retract into the receiving cavity 252 during rotation to achieve the locking and unlocking process.

[0076] Understandably, the locking component can also employ other structures capable of locking the detection module 200.

[0077] As shown in Figure 12, the connection end 210 of the detection module 200 is generally a circuit board. When the connection end 210 is installed on the communication component 21 and locked in the mounting position 10 by the locking component 22, a loading plane X-X' will be formed between the communication component 21 and the locking component 22. Due to the insufficient rigidity of the circuit board, if the temperature conduction component 31 cannot move up and down, the detection module 200 will be subjected to an upward force under the action of the temperature conduction component 31, and the communication component 21 will be subjected to a downward force from the detection module 200, causing the bottom surface of the detection module 200 to be non-parallel to the loading plane X-X'. This can easily cause the connection end 210 to bend and deform. When the deformation reaches a certain degree, it may cause poor contact between the detection module 200 and the temperature conduction component 31, resulting in poor heat transfer. At the same time, it may also cause poor electrical signal conduction between the connection end 210 and the communication component 21. In this embodiment, as shown in Figure 13, after the connection end 210 is installed onto the communication component 21 and locked in the mounting position 10 by the locking component 22, the height of the temperature conduction component 31 can be adjusted. This allows the temperature conduction component 31 to move along the stacking direction Z, adjusting its position relative to the loading plane X-X'. This reduces the risk of significant deformation of the connection end 210 and ensures good contact between the temperature conduction component 31 and the bottom surface of the detection module 200, thereby guaranteeing good electrical and thermal conduction between the temperature control module 3 and the detection module 200. It is understood that slight deformation of the connection end 210 may occur after installation, but this should not affect electrical and thermal conduction.

[0078] Understandably, in other embodiments, the relative distance between the detection module 200 and the temperature conduction component 31 installed on the loading module 2 can be adjusted by adjusting the height of the loading module 2, thereby achieving good contact while ensuring that the connection end 210 does not undergo significant deformation.

[0079] Referring to Figures 14 to 16, the temperature control module 3 also includes a temperature control component 32 and an auxiliary temperature control component 33. The auxiliary temperature control component 33 includes a mounting surface 331. The temperature conduction component 31 is connected to the mounting surface 331 via an elastic component 34. The temperature control component 32 is sandwiched between the mounting surface 331 and the temperature conduction component 31. The temperature control component 32 is configured to regulate the temperature of the temperature conduction component 31 so that the detection module 200 located at the mounting position 10 reaches a preset temperature. The auxiliary temperature control component 33 is configured to assist the temperature control component 32 in regulating the temperature of the temperature conduction component 31, thereby assisting in regulating the temperature of the detection module 200. Here, the temperature control component 32 mainly has two functions: firstly, to heat the temperature conduction component 31, thereby heating the detection module 200; secondly, to cool the temperature conduction component 31, thereby cooling the detection module 200. During heating or cooling, the auxiliary temperature control component 33 can assist the temperature control component 32 to improve heating or cooling efficiency. Specifically, the temperature control component 32, the auxiliary temperature control component 33, and part of the temperature conduction component 31 are located in the second functional layer 112, and part of the temperature conduction component 31 extends into the first functional layer 111 through the through hole 114.

[0080] It is understood that the detection device 100 may include multiple temperature control modules 3 arranged linearly or in an array. Each temperature control module 3 includes an auxiliary temperature control component 33, or temperature control modules 3 located in the same row may share at least one auxiliary temperature control component 33. That is, one or more temperature conduction components 31 may be provided on an auxiliary temperature control component 33. In this case, the corresponding temperature control component 32 may be one or more, as long as it can achieve temperature control of the detection module 200 on each mounting position 10. In some embodiments, when the detection device 100 includes multiple temperature control modules 3 arranged linearly or in an array, the lines of all temperature control components 32 located in the same row are led out from one end and electrically connected to the main control module 4 to facilitate wiring layout. It is understood that the lines of all temperature control components 32 located in the same row may also be led out from different ends to facilitate wiring connection.

[0081] The temperature conduction component 31 includes a mounting base 35 and a conduction platform 36. The mounting base 35 is connected to the mounting surface 331 of the auxiliary temperature control component 33 via an elastic component 34. The conduction platform 36 is movably disposed on the mounting base 35, and the mounting base 35 is configured to limit the relative position of the conduction platform 36 so that the conduction platform 36 can float along the stacking direction Z.

[0082] In some embodiments, the mounting base 35 may be made of a medium with low thermal conductivity to reduce heat conduction between the conduction stage 36 and the external environment, thereby improving the temperature control accuracy of the temperature control component 32 on the detection module 200.

[0083] Referring to Figures 15 and 16, along the stacking direction Z, the mounting base 35 includes a first base 351 and a second base 352 connected to each other. A first opening 353 is formed through the first base 351, and a second opening 354 communicating with the first opening 353 is formed through the second base 352. The inner diameter L2 of the first opening 353 is larger than the inner diameter L1 of the second opening 354, so that the mounting base 35 forms a first step 355 corresponding to the first opening 353 and the second opening 354. The conduction platform 36 has a contoured structure with the through hole formed by the first opening 353 and the second opening 354. Along the stacking direction Z, the conduction platform 36 includes a first part 361 and a second part 362 connected to each other. The dimension H2 of the first part 361 is larger than the dimension H1 of the second part 362, so that the outer walls of the first part 361 and the second part 362 form a second step 363. When the transmission platform 36 is movably inserted through the stepped first opening 353 and second opening 354, the second step 363 abuts against the first step 355 to achieve the movement limit of the transmission platform 36 by the mounting base 35.

[0084] In some embodiments, the first base 351 and the second base 352 can be an integrally formed structure, which can improve temperature control accuracy. The size of the first base 351 in the mounting base 35 can be larger than the size of the second base 352 to form a stepped structure, which can reduce the weight and volume of the mounting base 35. The first part 361 and the second part 362 of the conduction stage 36 are an integral structure, which can improve the temperature conduction rate.

[0085] Please refer to Figures 7, 16, and 18 together. The conduction platform 36 includes a first conduction surface 364 near the mounting surface 331 and a second conduction surface 365 opposite to the first conduction surface 364. The first conduction surface 364 is planar. The temperature control component 32 is clamped between the mounting surface 331 and the first conduction surface 364, which can improve the good contact between the conduction platform 36 and the temperature control component 32. In some embodiments, the second conduction surface 365 protrudes from the surface of the mounting base 35 and extends into the mounting position 10 through the through hole 114, so that the second conduction surface 365 can be in close contact with the detection module 200, improving the efficiency of temperature conduction (e.g., heat conduction or cold conduction).

[0086] In some embodiments, a limiting strip 366 protrudes from the periphery of the first conductive surface 364 of the conductive platform 36 toward the mounting surface 311, and the temperature control component 32 is embedded in the receiving groove formed by the limiting strip 366 and the first conductive surface 364. By providing the limiting strip 366 at the edge of the conductive platform 36, the temperature control component 32 can be limited to prevent misalignment and thus affect temperature conduction.

[0087] Please refer to Figures 15 and 16 together. The temperature control component 32 can be a thermoelectric cooler (or a semiconductor cooler, TEC). TECs are characterized by being noiseless, vibration-free, requiring no refrigerant, small in size, and lightweight. They are also reliable, easy to operate, provide rapid cooling and heating, and offer highly precise temperature control. The temperature control component 32 includes a first surface 321 and a second surface 322 arranged opposite to each other. The first surface 321 is located near the temperature conduction component 31, and the second surface 322 is located near the auxiliary temperature control component 33. During heating, the first surface 321 is the hot surface, and the second surface 322 is the cold surface. During cooling, the first surface 321 is the cold surface, and the second surface 322 is the hot surface.

[0088] In some embodiments, the first surface 321 and the second surface 322 of the temperature control component 32 are both planar, which can clamp the temperature control component 32 between the temperature conduction component 31 and the auxiliary temperature control component 33 to improve the heat conduction efficiency.

[0089] In some embodiments, the temperature control component 32 further includes a temperature sensor 323, which is used to monitor the temperature change of the temperature control component 32 and feed the temperature back to the control module 4 in real time, thus having the function of monitoring and feeding back the temperature.

[0090] In some embodiments, a heat-conducting material may be disposed between the temperature control component 32 and the auxiliary temperature control component 33, and also between the temperature control component 32 and the temperature conduction component 31, which is beneficial for heat transfer and precise temperature control. This heat-conducting material may be, for example, silver silicone grease, thermal grease, or a thermal pad.

[0091] Please refer to Figures 19 and 20, and together with Figures 14 to 16, the auxiliary temperature control component 33 can help remove the heat from the temperature control component 32 to achieve heat dissipation of the temperature control component 32, and can also assist in heating the temperature control component 32.

[0092] In some embodiments, the auxiliary temperature control component 33 may be a heat sink. The auxiliary temperature control component 33 includes a mounting plate 332 and a plurality of side-by-side toothed plates 333 located on the mounting plate 332. An air duct 334 is formed between two adjacent toothed plates 333. The extending direction Y of the air duct 334 may be perpendicular to the plane formed by the stacking direction Z and the relative setting direction X, so as to facilitate the installation of the temperature control module 3 and improve the space utilization within the housing 11. As mentioned above, the detection device 100 may include a plurality of temperature control modules 3 arranged linearly or in an array. Each temperature control module 3 may include an auxiliary temperature control component 33, or temperature control modules 3 located in the same row may share at least one auxiliary temperature control component 33. In this way, the air ducts 334 located in the same row are interconnected. At this time, the detection device 100 also includes a heat dissipation module 5 and an isolation cover 6. The heat dissipation module 5 is mounted on the housing 11 and is located at one end of all the auxiliary temperature control components 33 in the same row. The isolation cover 6 is located on the outside of all the auxiliary temperature control components 33 in the same row. Specifically, along the extension direction Y of the air duct 334, the heat dissipation module 5 is located at one end of all the air ducts 334 in the same row, and the isolation cover 6 is located on the outside of all the air ducts 334 in the same row. Furthermore, the isolation cover 6 has an open design at both ends, with one end extending towards the heat dissipation module 5 and the other end extending towards the side wall of the housing 11. Simultaneously, the housing 11 has ventilation holes 115 corresponding to the portions of the isolation cover 6 and the heat dissipation module 5. That is, an isolation cover 6 can be used to cover all the auxiliary temperature control components 33 located in the same row. In this way, the airflow from the heat dissipation module 5 can be concentrated inside the isolation cover 6, which can enhance the airflow within the air duct 334 and improve heat dissipation efficiency.

[0093] Please refer to Figures 15 and 16 together. The elastic component 34 includes a connector 341 and an elastic element 342. Corresponding to the elastic component 34, a connecting hole 357 is provided through the mounting base 35, and a platform 358 is formed within the connecting hole 357. The elastic component 34 passes through the connecting hole 357 and connects to the auxiliary temperature control component 33 (specifically, it can be a threaded connection). The two ends of the elastic element 342 abut against the end of the connector 341 and the platform 358, respectively, thereby making the mounting base 35 elastically connected to the mounting surface 331 of the auxiliary temperature control component 33. In addition, through the cooperation between the mounting base 35 and the conduction platform 36, the conduction platform 36 can be floated on the mounting surface 331, reducing the risk of the temperature control component 32 being crushed. Specifically, the connector 341 can be a stepped screw.

[0094] In some embodiments, the temperature conducting component 31 can be connected to the auxiliary temperature control component 33 by a plurality of elastic components 34, and the plurality of elastic components 34 are distributed around the periphery of the temperature conducting component 31. By providing a plurality of elastic components 34, the uniformity of force on the temperature conducting component 31 can be improved, thereby making the force on the temperature control component 32 more uniform and further reducing the risk of the temperature control component 32 being crushed.

[0095] In some embodiments, the elastic element 342 can be a spring, which generates elastic force through compression deformation, effectively preventing the temperature control component 32 from being crushed. Specifically, the maximum elastic force generated by the extreme deformation of the elastic element 342 is controlled to be less than the maximum pressure that the temperature control component 32 can withstand.

[0096] Specifically, as shown in Figure 21, when assembling the temperature control module 3, the elastic component 34 is passed through the connecting hole 357, so that the connector 341 is connected to the auxiliary temperature control component 33. At this time, the connector 341 will compress the elastic component 342. The elastic force generated by the elastic component 342 is transmitted through the mounting base 35 to the conduction platform 36, and then to the temperature control component 32, thereby fixing the temperature control component 32, the conduction platform 36, and the mounting base 35 to the auxiliary temperature control component 33. During the installation of the connector 341, due to the reverse elastic force of the elastic component 342, the temperature control component 32 will not be crushed due to excessive force. As shown in Figure 22, when installing the detection module 200, the mounting base 35 of the temperature control module 3 is fixed on the housing 11, and the mounting base 35 remains stationary. After the detection module 200 is installed on the conduction platform 36, a downward force is applied to the second conduction surface 365 of the conduction platform 36. This force is sequentially transmitted to the temperature control component 32, the auxiliary temperature control component 33, and the connector 341. The force is entirely downward, and then the downward force compresses the elastic element 342, increasing the compression of the elastic element 342. This causes the conduction platform 36, the temperature control component 32, the auxiliary temperature control component 33, and the connector 341 to move downward simultaneously. At this time, the movement directions of the conduction platform 36, the temperature control component 32, the auxiliary temperature control component 33, and the connector 341 are consistent, forming a relative displacement with the stationary mounting base 35, thereby realizing the up-and-down floating of the conduction platform 36. By allowing the transmission platform 36 to float relatively, the risk of the temperature control component 32 being crushed can be reduced. On the other hand, the height of the transmission platform 36 can be adjusted so that the detection module 200 can remain flat and undeformed after being locked onto the loading module 2.

[0097] Please refer to Figures 3 to 5. The main control module 4 includes a main control board 41 and a second connector 42 located at one end of the main control board 41. The first connector 24 of the communication component 21 can be connected to the second connector 42 through an adapter circuit board, which is convenient and has high electrical connection stability. The heat dissipation module 5 and the temperature control module 3 are also connected to the main control board 41. The lines of all temperature control modules 3 located in the same row are led out from one end and electrically connected to the main control board 41. Please refer to Figures 1 to 3 again. From the overall layout of the detection device 100, the housing 11 is roughly a cube with three-dimensional space. The stacking direction Z, the relative setting direction X, and the extension direction Y constitute the three-dimensional space inside the housing 11. By arranging the loading module 2, temperature control module 3, and main control module 4 along the stacking direction Z, the communication component 21 and locking component 22 in the loading module 2 along the relative setting direction X, and the air duct 334 in the temperature control module 3 along the extension direction Y, the layout of each module is more reasonable, effectively improving the space utilization rate within the housing 11, which is beneficial to the miniaturization and ease of operation of the detection device 100. In particular, when the detection device 100 includes multiple loading worktables 20, the multiple loading worktables 20 can be arranged linearly along the extension direction Y. In this case, there can also be multiple temperature control modules 3 corresponding to the loading worktables 20, which can also be arranged linearly along the extension direction Y, and the air ducts 334 in the multiple auxiliary temperature control components 33 are sequentially connected along the extension direction Y. Alternatively, when the detection device 100 includes multiple loading worktables 20, the multiple loading worktables 20 can also be arranged in an array along the extension direction Y and the relative setting direction X. Similarly, the temperature control modules 3 corresponding to the loading worktables 20 can also be arranged in the same way. This setup, besides making operation more convenient, allows for more rational and full utilization of the internal three-dimensional space of the housing 11, making the detection device 100 more compact and small.

[0098] The use of the detection device 100 mainly includes the following steps:

[0099] The loading process of the detection module 200 includes:

[0100] The first step, as shown in Figure 23A, is to install the connection end 210 of the detection module 200 into the first connector 24 of the communication component 21.

[0101] The second step, as shown in Figure 23B and in conjunction with Figure 8, is to apply a pressing force along the first direction a to the detection module 200. The pressing force is transmitted through the first connector 24 to the first elastic element 233, which is then compressed.

[0102] The third step, as shown in Figure 23C, and referring to Figures 8, 10, and 11 in conjunction with the pressing force, involves the locking portion 220 of the detection module 200 abutting against the locking component 22, specifically against the inclined surface of the latch 262. This allows the downward force applied by the detection module 200 to the latch 262 to be converted into a thrust force on the latch body 261 along the third direction c, pushing the latch 26 to rotate and tilt in the third direction c. This causes the second elastic element 27 to compress and store elastic force, and with the action of the detection module... The relative movement between the latch 200 and the locking tongue 262 eventually causes the retaining part 220 on the detection module 200 to engage in the slot 263. Once the retaining part 220 engages in the slot 263, the external force on the latch 262 is removed. Under the elastic force of the second elastic member 27, the latch 262 and the latch body 261 rotate in the fourth direction d to their original positions, thereby causing the latch 262 to abut against the retaining part 220, thus locking the detection module 200. At this time, the first elastic member 233 will always be in a compressed state.

[0103] Detection module 200 performs the detection process:

[0104] The fourth step, referring to Figures 4 and 5, involves the main control module 4 controlling the temperature control module 3 to adjust the temperature of the detection module 200, and the main control module 4 controlling the sample in the detection module 200 to undergo biochemical reactions and perform detection and analysis, outputting the detection results.

[0105] The unloading process of the detection module 200 includes:

[0106] Fifth step, as shown in Figure 23D, and referring to Figures 8, 10, and 11, when the latch 26 is in the locked state, the button structure 29 can be pressed, causing the pressing part 291 to move downward along the guide post 251. The roller 295 transmits a downward force to the second part 265, which in turn causes the first part 264 to rotate and tilt in the third direction c around the second pivot 28 by squeezing the second elastic element 27. At this time, the latch 262 leaves the detection module 200, unlocking the detection module 200 and causing it to automatically lift under the action of the first elastic element 233 in the communication component 21. After the detection module 200 is lifted, the external force is removed, and the latch 26 rotates back to its original position in the fourth direction d under the elastic force of the second elastic element 27.

[0107] Fifth step, as shown in Figure 23E, is to remove the detection module 200 from the first connector 24 of the communication component 21 to realize the unloading process of the detection module 200.

[0108] The detection device 100 provided in this application embodiment firstly improves the integration of the detection device 100 by integrating the loading module 2, the temperature control module 3 and the main control module 4 together, which is conducive to the miniaturization of the detection device 100. Moreover, the detection process is simple to operate, reducing resource waste and reducing labor costs.

[0109] Secondly, by rationally arranging the spatial layout of each module inside the housing 11, the space utilization rate inside the housing 11 can be effectively improved, which is conducive to the miniaturization of the detection device 100 and the convenience of operation.

[0110] In addition, by setting multiple loading modules 2 and multiple temperature control modules 4, the detection device 100 can complete the detection operation of multiple detection modules 200 in one operation, which significantly improves the detection efficiency. Furthermore, each loading workbench 20 can be set with parameters independently, thereby realizing different detection processes.

[0111] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

Claims

1. A detection device, characterized in that, include: Housing assembly; At least one loading module is located within the housing assembly, the loading module having a mounting position, the loading module being configured to detachably mount a detection module to the mounting position, and the loading module being further configured to electrically connect the detection module; At least one temperature control module is located within the housing assembly and stacked below the loading module. The temperature control module includes a temperature conducting component, at least a portion of which is located at the mounting position. The temperature conducting component is configured to contact the detection module located at the mounting position. The temperature control module is configured to regulate the temperature of the detection module located at the mounting position. The loading module and the temperature conducting component located at the mounting position constitute a loading table for the detection module. as well as The main control module is signal-connected to the loading module and the temperature control module, and the main control module is configured to control the coordinated operation of the temperature control module and the detection module located on the loading module.

2. The detection device as described in claim 1, characterized in that, The detection device includes multiple loading worktables, which are arranged linearly or in an array.

3. The detection device as described in claim 1, characterized in that, The housing assembly includes a housing, which includes a first functional layer and a second functional layer stacked together. The loading workbench is located in the first functional layer, and the temperature control module, except for the temperature conduction component, is located in the second functional layer.

4. The detection device as described in claim 3, characterized in that, The main control module is located in the second functional layer, and the main control module is located on the side of the temperature control module away from the loading module, or The housing also includes a third functional layer, the main control module is located in the third functional layer, the third functional layer is located on the side of the second functional layer away from the first functional layer, or the third functional layer is arranged side by side with the first functional layer and the second functional layer that are stacked.

5. The detection device as described in claim 3, characterized in that, The housing also includes a partition located between the first functional layer and the second functional layer. The partition has a through hole corresponding to the mounting position, and the temperature conducting component extends into the first functional layer through the through hole.

6. The detection device according to any one of claims 1 to 5, characterized in that, The loading module includes a communication component and a locking component. The communication component is communicatively connected to the main control module. The communication component and the locking component are disposed opposite to each other and form the mounting position. The communication component is configured to be detachably installed and electrically connected to the detection module. The locking component is configured to lock or unlock the detection module located at the mounting position.

7. The detection device as described in claim 6, characterized in that, The communication component may include: a rotating base and a first connector disposed on the rotating base, the first connector being configured to be detachably installed and electrically connected to the detection module.

8. The detection device as described in claim 7, characterized in that, The rotating base includes: a first base, a first rotating shaft disposed on the first base, a first elastic member disposed on the first rotating shaft, and a fixed frame disposed on the first rotating shaft. The first connector is disposed on the fixed frame. The two ends of the first elastic member abut against the first connector and the first base, or the two ends of the first elastic member abut against the first connector and the housing assembly, respectively. Under the action of external force, the fixed frame can drive the first connector to rotate around the first rotating shaft toward or away from the locking assembly.

9. The detection device as described in claim 7, characterized in that, The first connector includes: a connector base, a connector groove disposed on the connector base with its opening facing the locking component, and a first elastic clip and a second elastic clip located in the connector groove. The first elastic clip and the second elastic clip are disposed opposite to each other to clamp and electrically connect the connector end of the detection module.

10. The detection device as described in claim 6, characterized in that, The locking assembly includes a second base, a second pivot, a latch, and a second elastic element. The latch is connected to the second base via the second pivot, and the two ends of the second elastic element abut against the latch and the second base, respectively.

11. The detection device as described in claim 1, characterized in that, The temperature conduction component can move along the stacking direction of the temperature control module and the loading module.

12. The detection device as described in claim 11, characterized in that, The temperature control module further includes: an auxiliary temperature control component and a temperature control component. The auxiliary temperature control component includes a mounting surface. The temperature conduction component is connected to the mounting surface via an elastic component. The temperature control component is located between the mounting surface and the temperature conduction component. The temperature control component is configured to regulate the temperature of the temperature conduction component so that the detection module located at the mounting position reaches a preset temperature. The auxiliary temperature control component is configured to assist the temperature control component in regulating the temperature of the temperature conduction component.

13. The detection device as described in claim 12, characterized in that, The temperature conduction component includes a mounting base and a conduction platform mounted on the mounting base. The mounting base is mounted on the auxiliary temperature control component via the elastic component. The conduction platform is movable relative to the mounting base along the stacking direction. The conduction platform extends into the mounting position and is used to support the detection module located at the mounting position.

14. The detection device as described in claim 12, characterized in that, The detection device includes multiple temperature control modules arranged linearly or in an array. Each temperature control module includes one auxiliary temperature control component, or the temperature control modules located in the same row share at least one auxiliary temperature control component.

15. The detection device as described in claim 14, characterized in that, It also includes a heat dissipation module and an isolation cover. The heat dissipation module is mounted on the housing assembly and is located at one end of all the auxiliary temperature control components in the same row. The isolation cover is located on the outside of all the auxiliary temperature control components in the same row, and both ends of the isolation cover are open.

16. The detection device as described in claim 1, characterized in that, The detection device includes multiple temperature control modules arranged linearly or in an array. The lines of all the temperature control modules located in the same row are led out from one end and electrically connected to the main control module.

17. The detection device as described in claim 3, characterized in that, The housing assembly further includes a cover plate, the housing having a mounting opening through which the loading workbench protrudes, the cover plate being connected to the mounting opening, and the cover plate having a viewing window.

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