Data monitoring device

Abstract

The utility model provides a data monitoring device, which comprises a cabinet body provided with an accommodating cavity and an opening which are communicated with each other, and the accommodating cavity is used for placing electrical components; the cooling assembly comprises a cooling box and a filtering structure, the cooling box is provided with a cooling cavity, an air inlet channel and a connecting port, the connecting port corresponds to the opening, the cooling box is detachably arranged at the opening, and the filtering structure is arranged in the cooling cavity; the operation table is arranged above the cabinet body, is electrically connected with the electric appliance element and is provided with a display screen; the protection assembly is movably arranged on the operation table, the protection assembly is provided with an avoiding position and a protection position which are oppositely arranged, when the protection assembly is located at the avoiding position, the protection assembly is arranged to be far away from the display screen, and when the protection assembly is located at the protection position, the protection assembly covers the outer side of the display screen. Through the technical scheme provided by the invention, the problem of poor heat dissipation effect of the electrical components of the data monitoring device in the prior art can be solved.

Description

Technical Field

[0001] This utility model relates to the field of data monitoring device technology, and more specifically, to a data monitoring device. Background Technology

[0002] Data monitoring devices are technical equipment used to collect, analyze, and protect data, and are widely used in fields such as industrial automation and environmental monitoring. A data monitoring device consists of a cabinet containing electrical components. These components generate a significant amount of heat during operation, thus requiring heat dissipation.

[0003] In existing technologies, cooling fans are typically used to cool the inside of the cabinet. However, during long-term use of cooling fans, external dust can easily enter the cabinet through the fan, causing the inside of the cabinet to become covered in dust. This can affect the heat dissipation of electrical components and may even cause short circuits in the internal circuitry of the cabinet.

[0004] For example, patent application number 201921774214.9 discloses a remote data monitoring device based on the Internet of Things and PLC. Specifically, it mentions that water-cooled plates are installed on the inner surfaces of the left and right side panels of the connecting cabinet, and cooling fans are installed on the water-cooled plates. The cooling fans protrude from the left and right side panels of the connecting cabinet, and the heat from the water-cooled plates is dissipated by the cooling fans to ensure the normal operation of the entire device. However, in this patent application, external dust can easily enter the connecting cabinet through the cooling fans, causing the interior of the cabinet to become easily covered in dust, affecting the heat dissipation of electrical components, and potentially causing short circuits within the connecting cabinet's internal circuitry. Utility Model Content

[0005] This invention provides a data monitoring device to solve the problem of poor heat dissipation of electrical components in existing data monitoring devices.

[0006] This utility model provides a data monitoring device, comprising: a cabinet having a connected receiving cavity and an opening, the receiving cavity for placing electrical components; a cooling assembly including a cooling box and a filter structure, the cooling box having a cooling chamber, an air inlet channel, and a connection port, both the air inlet channel and the connection port being connected to the cooling chamber, the connection port corresponding to the opening, the cooling box being detachably mounted at the opening, the filter structure being mounted inside the cooling chamber, the filter structure corresponding to the air inlet channel; an operating table mounted above the cabinet, the operating table being electrically connected to the electrical components, the operating table having a display screen; and a protective assembly movably mounted on the operating table, the protective assembly having a relatively positioned avoidance position and a protective position, when the protective assembly is in the avoidance position, the protective assembly is positioned away from the display screen, and when the protective assembly is in the protective position, the protective assembly covers the outside of the display screen.

[0007] Furthermore, the air inlet channel is installed through the side wall of the cooling chamber. The air inlet channel has an inlet and an outlet that are positioned opposite each other. The inlet is located outside the receiving cavity, and the outlet is located inside the receiving cavity. The cooling components also include: an air-cooling structure with an air inlet and an air outlet that are interconnected. The air inlet and the air outlet are connected, and the air outlet is connected to the cooling cavity; a drying structure that is detachably installed at the inlet; and a refrigeration structure that is installed inside the cooling cavity. The refrigeration structure is installed on the side of the filter structure near the connection port.

[0008] Furthermore, the cooling box and the cabinet have a connection structure and a limiting structure. The connection structure has a relatively set connection state and an unlocked state. When the connection structure switches from the unlocked state to the connection state, the limiting structure is used to guide the cooling box.

[0009] Furthermore, the connection structure includes: an abutment block disposed on the cooling box; a connecting block fixed on the cabinet, the connecting block having a through hole; a latching member slidably disposed within the through hole, the latching member having a latching position and an unlocking position respectively disposed opposite to each other. When the latching member is in the latching position, the latching member engages with the abutment block, and the connection structure is in a connected state. When the latching member is in the unlocking position, the latching member moves away from the abutment block, and the connection structure is in an unlocked state. The abutment block can drive the latching member to move from the latching position to the clearance position; and a reset member disposed between the latching member and the connecting block, the reset member being able to drive the latching member to move from the unlocking position to the latching position.

[0010] Furthermore, the limiting structure includes: a limiting rod, fixed on the cooling box; and a limiting cylinder, fixed on the cabinet. The limiting cylinder and the limiting rod are correspondingly arranged, and the limiting rod is slidably arranged inside the limiting cylinder.

[0011] Furthermore, the cooling box is provided with a slot, which is connected to the cooling cavity, and the filter structure is slidably installed in the slot.

[0012] Furthermore, a first sealing element is provided between the connection port and the opening, and the filter structure includes a filter plate and a second sealing element. The filter plate is disposed in the cooling chamber, and the second sealing element is disposed between the slot and the filter plate.

[0013] Furthermore, the protective component includes: an adjusting member fixed on the operating table, the adjusting member having an adjusting groove; and a protective plate slidably connected to the adjusting groove, the protective plate having a clearance position and a protective position set opposite to each other.

[0014] Furthermore, the display screen is located on one side of the operating table, and the adjustment groove has a horizontal section and a bent section connected to each other. The horizontal section is located above the operating table, and the bent section is located on the side of the operating table with the display screen. When the protective plate is connected to the horizontal section, the protective plate is in a clearance position. When the protective plate is connected to the bent section, the protective plate is in a protective position.

[0015] Furthermore, the drying structure has a sleeve, one end of which has a drying chamber for placing desiccant, and the other end of the sleeve is connected to an inlet thread.

[0016] Applying the technical solution of this utility model, electrical components are placed inside the cabinet's accommodating cavity, the cooling box is fixed at the opening, and the connection port is correspondingly set to the opening. A filter structure is installed inside the cooling cavity, and the axial projection of the air inlet channel is located on the filter structure. A protective component is installed on the operating table to protect the display screen. This arrangement allows the filter structure to filter the air entering the cooling cavity through the air inlet channel, preventing external dust from entering the accommodating cavity. This prevents dust from accumulating on the electrical components, ensuring effective heat dissipation and preventing short circuits. Furthermore, the protective component protects the display screen from scratches when not in use, ensuring normal operation of the display screen and extending the lifespan of the operating table. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the data monitoring device provided by this utility model is shown;

[0019] Figure 2 A schematic diagram of the cabinet structure provided by this utility model is shown;

[0020] Figure 3 This invention provides a data monitoring device, which is shown from another perspective.

[0021] Figure 4 It shows Figure 3 A magnified view of a section at point A in the middle;

[0022] Figure 5 A schematic diagram of the cooling component provided by this utility model is shown;

[0023] Figure 6 This diagram illustrates the combined structure of the air-cooling structure, air inlet pipe, and drying structure provided by this utility model.

[0024] Figure 7 A schematic diagram of the structure of the protective component provided by this utility model is shown.

[0025] The above figures include the following reference numerals:

[0026] 10. Cabinet;

[0027] 11. Opening; 12. Cable inlet; 13. Cabinet door;

[0028] 20. Cooling components;

[0029] 21. Cooling box;

[0030] 211. Cooling chamber;

[0031] 212. Air inlet duct; 2121. Inlet; 2122. Outlet;

[0032] 213. Connection port;

[0033] 214. Grooving;

[0034] 215. First sealing element;

[0035] 216. Air inlet duct;

[0036] 22. Filter structure;

[0037] 221. Filter plate; 222. Second seal;

[0038] 23. Air-cooled structure;

[0039] 231. Air inlet; 232. Air outlet; 233. Outer casing; 234. Air duct;

[0040] 24. Dry structure;

[0041] 241. Sleeve; 242. Drying chamber; 243. Partition plate;

[0042] 25. Refrigeration structure;

[0043] 30. Control panel;

[0044] 31. Display screen;

[0045] 40. Protective components;

[0046] 41. Adjusting components;

[0047] 411. Adjustment groove; 4111. Horizontal section; 4112. Bending section;

[0048] 42. Protective plate; 421. Slide bar;

[0049] 50. Connection structure;

[0050] 51. Abutment block; 52. Connecting block; 53. Snap-fit ​​component; 54. Reset component;

[0051] 60. Limiting structure;

[0052] 61. Limiting rod; 62. Limiting cylinder. Detailed Implementation

[0053] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0054] like Figures 1 to 7 As shown, this embodiment of the present invention provides a data monitoring device, which includes a cabinet 10, a cooling component 20, an operating table 30, and a protective component 40. The cabinet 10 has an interconnected receiving cavity and an opening 11, the receiving cavity being used to house electrical components. The cooling component 20 includes a cooling chamber 21 and a filter structure 22. The cooling chamber 21 has a cooling cavity 211, an air inlet channel 212, and a connection port 213. Both the air inlet channel 212 and the connection port 213 are connected to the cooling cavity 211, and the connection port 213 is correspondingly arranged with the opening 11. The cooling chamber 21 is detachably mounted at the opening 11. The filter structure 22 is disposed within the cooling cavity 211, and the filter structure 22 is correspondingly arranged with the air inlet channel 212. The operating table 30 is positioned above the cabinet 10 and is electrically connected to the electrical components. The operating table 30 has a display screen 31. The protective component 40 is movably mounted on the operating table 30. The protective component 40 has a relatively positioned avoidance position and a protective position. When the protective component 40 is in the avoidance position, the protective component 40 is positioned away from the display screen 31. When the protective component 40 is in the protective position, the protective component 40 covers the outside of the display screen 31.

[0055] Applying the technical solution of this application, electrical components are placed inside the housing cavity of the cabinet 10. The cooling box 21 is fixed at the opening 11, and the connection port 213 is correspondingly set with the opening 11. The filter structure 22 is set inside the cooling cavity 211, and the axial projection of the air inlet channel 212 is located on the filter structure 22. A protective component 40 is provided on the operating table 30, which can protect the display screen 31. With this configuration, the filter structure 22 can filter the air entering the cooling cavity 211 through the air inlet channel 212, preventing external dust from entering the housing cavity, thereby preventing dust from accumulating on the electrical components, ensuring the heat dissipation effect of the electrical components, and preventing short circuits. Furthermore, the protective component 40 can protect the display screen 31, preventing it from being scratched by external objects when not in use, ensuring the normal use of the display screen 31 in the future, and improving the service life of the operating table 30.

[0056] like Figure 1As shown in this application, the cabinet 10 is provided with a cable inlet 12 and a cabinet door 13. Electrical components are electrically connected to the external structure through the cable inlet 12, and the electrical components are installed into the receiving cavity through the cabinet door 13.

[0057] like Figure 5 and Figure 6 As shown, the air inlet channel 212 is installed through the side wall of the cooling box 21. The air inlet channel 212 has an inlet 2121 and an outlet 2122 that are arranged opposite to each other. The inlet 2121 is located outside the receiving cavity, and the outlet 2122 is located inside the receiving cavity. This arrangement facilitates the delivery of outside air into the receiving cavity.

[0058] Specifically, in this application, the cooling box 21 includes an air inlet pipe 216, which forms an air inlet channel 212.

[0059] The cooling assembly 20 also includes an air-cooling structure 23, a drying structure 24, and a refrigeration structure 25. The air-cooling structure 23 has an air inlet 231 and an air outlet 232 that are interconnected. The air inlet 231 is connected to the outlet 2122, and the air outlet 232 is connected to the cooling chamber 211. The air-cooling structure 23 includes a fan. This arrangement can increase the airflow speed, thereby enhancing the cooling effect of the cooling assembly 20.

[0060] Furthermore, the air-cooled structure 23 also includes a housing 233 and multiple air outlet ducts 234. A fan is housed within the housing 233, and all the air outlet ducts 234 are connected to the housing 233. The housing 233 has an air inlet 231, and each air outlet duct 234 has an air outlet 232. The multiple air outlet ducts 234 are evenly distributed on the outer surface of the housing 233. This arrangement ensures that air is evenly distributed into the cooling chamber 211, thereby further guaranteeing the cooling effect and preventing uneven heat dissipation from electrical components.

[0061] The drying structure 24 is detachably installed at the inlet 2121. The refrigeration structure 25 is installed inside the cooling chamber 211 and is located on the side of the filter structure 22 near the connection port 213.

[0062] With this configuration, the drying structure 24 can dry the air, and the dried and filtered air is cooled into cold air by the cooling structure 25 and delivered into the receiving cavity to lower the temperature inside the cavity. This configuration can further improve the cooling effect of the cooling component 20, while preventing moisture in the air from causing short circuits and ensuring the normal operation of electrical components.

[0063] Optionally, the cooling structure 25 can be a water-cooled plate.

[0064] like Figure 3 and Figure 4As shown, the cooling box 21 and the cabinet 10 are connected by a connecting structure 50 and a limiting structure 60. The connecting structure 50 has a connected state and an unlocked state. When the connecting structure 50 switches from the unlocked state to the connected state, the limiting structure 60 guides the cooling box 21. This design facilitates the disassembly and installation of the cooling box 21, while ensuring the stability of the cooling box 21 during installation and preventing misalignment.

[0065] In this application, the cooling box 21 and the cabinet 10 have two connecting structures 50 and two limiting structures 60. The two connecting structures 50 are located at the upper and lower ends of the cooling box 21, and the two limiting structures 60 are located on the left and right sides of the cooling box 21. This arrangement can further ensure the stability of the cooling box 21 fixed to the cabinet 10 and prevent the cooling box 21 from falling.

[0066] like Figure 4 As shown, the connection structure 50 includes an abutment block 51, a connecting block 52, a snap-fit ​​component 53, and a reset component 54. The abutment block 51 is mounted on the cooling box 21. The connecting block 52 is fixed to the cabinet 10 and has a through hole.

[0067] The snap-fit ​​component 53 is slidably disposed in the through hole. The snap-fit ​​component 53 has a snap-fit ​​position and an unlock position that are disposed opposite to each other. When the snap-fit ​​component 53 is in the snap-fit ​​position, the snap-fit ​​component 53 engages with the abutment block 51 and the connecting structure 50 is in the connected state. When the snap-fit ​​component 53 is in the unlock position, the snap-fit ​​component 53 moves away from the abutment block 51 and the connecting structure 50 is in the unlocked state. The abutment block 51 can drive the snap-fit ​​component 53 to move from the snap-fit ​​position to the avoidance position.

[0068] A reset element 54 is positioned between the latching element 53 and the connecting block 52. The reset element 54 can drive the latching element 53 to move from the unlocked position to the latching position. This configuration facilitates the installation of the cooling box 21, reduces the labor intensity of workers, and improves the installation efficiency of the cooling box 21.

[0069] During installation, simply push the cooling box 21; the latching component 53 will switch from the latching position to the unlocked position. Once the cooling box 21 is installed in the designated position, the latching component 53 will automatically switch back to the latching position under the drive of the reset component 54. During disassembly, the operator simply pulls the latching component 53 from the latching position to the unlocked position. This design is simple in structure and convenient in operation.

[0070] Specifically, the abutment block 51 has a first inclined surface, which gradually tilts towards the cooling box 21 from the direction close to the cabinet 10. The snap-fit ​​member 53 has a second inclined surface, and the first and second inclined surfaces are arranged in parallel. With this arrangement, during the installation process, the first and second inclined surfaces are aligned. When the cooling box 21 is pushed, the first inclined surface can push the snap-fit ​​member 53 away from the cooling box 21 through the second inclined surface. After the cooling box 21 is installed in the required position, the reset member 54 drives the snap-fit ​​member 53 to move towards the cooling box 21.

[0071] like Figure 3 As shown, the limiting structure 60 includes a limiting rod 61 and a limiting cylinder 62. The limiting rod 61 is fixed to the cooling box 21. The limiting cylinder 62 is fixed to the cabinet 10, and the limiting cylinder 62 is correspondingly arranged with the limiting rod 61. The limiting rod 61 is slidably disposed within the limiting cylinder 62. This arrangement results in a simple limiting structure 60, facilitating the processing of the limiting rod 61 and the limiting cylinder 62, while ensuring the stability of the limiting structure 60 during operation, thereby ensuring the stability of the cooling box 21 during installation.

[0072] like Figure 5 As shown, the cooling box 21 has a slot 214 that communicates with the cooling chamber 211, and the filter structure 22 is slidably disposed within the slot 214. This design facilitates the disassembly, replacement, and installation of the filter structure 22, reducing the difficulty of operation for staff.

[0073] In this application, the filter structure 22 is slidably connected to the cooling chamber 211. Optionally, a groove can be provided on the inner wall of the cooling chamber 211, and a protrusion can be provided on the side wall of the filter structure 22. The groove and the protrusion are arranged opposite to each other, and the protrusion is slidably disposed in the groove. This arrangement can ensure the stability of the filter structure 22 during installation.

[0074] Specifically, a first sealing element 215 is provided between the connection port 213 and the opening 11. This arrangement can prevent cold air leakage and prevent dust from entering the cooling chamber 211 through the gap between the connection port 213 and the opening 11.

[0075] Furthermore, the first seal 215 is arranged around the outer periphery of the connection port 213, which avoids determining the position of the first seal 215 during the assembly process and reduces the assembly difficulty of the first seal 215.

[0076] The filter structure 22 includes a filter plate 221 and a second sealing element 222. The filter plate 221 is disposed inside the cooling chamber 211, and the second sealing element 222 is disposed between the slot 214 and the filter plate 221. This arrangement can further prevent cold air leakage and prevent dust from entering the cooling chamber 211 from the gap between the filter plate 221 and the slot 214.

[0077] In this application, the second seal 222 is fitted on the top, which avoids having to determine the position of the second seal 222 during the assembly process, reduces the assembly difficulty of the second seal 222, and the second seal 222 has a handle, which makes it easy for workers to disassemble and install the second seal 222.

[0078] Optionally, the first seal 215 and the second seal 222 may be made of rubber.

[0079] Specifically, the protective assembly 40 includes an adjusting member 41 and a protective plate 42. The adjusting member 41 is fixed on the operating table 30 and has an adjusting groove 411. The protective plate 42 is slidably connected to the adjusting groove 411, and the protective plate 42 has a clearance position and a protection position set opposite to each other. This arrangement facilitates switching between the clearance position and the protection position, and the structure is simple and easy to operate.

[0080] Furthermore, the protective assembly 40 includes two adjusting members 41, which are respectively disposed on both sides of the protective plate 42. The protective plate 42 is slidably connected to the adjusting grooves 411 of the two adjusting members 41. This arrangement can ensure the stability of the protective plate 42 during movement.

[0081] In this application, the protective plate 42 is provided with a slide rod 421, which is slidably inserted into the adjustment groove 411, making assembly convenient.

[0082] Furthermore, the display screen 31 is located on one side of the operating table 30. The adjustment groove 411 has a horizontal section 4111 and a bent section 4112 connected to each other. The horizontal section 4111 is located above the operating table 30, and the bent section 4112 is located on the side of the operating table 30 with the display screen 31. When the protective plate 42 is connected to the horizontal section 4111, the protective plate 42 is in a clearance position; when the protective plate 42 is connected to the bent section 4112, the protective plate 42 is in a protective position. This arrangement facilitates switching between the clearance position and the protective position. At the same time, the adjustment component 41 has a simple structure, making it easy to process.

[0083] Specifically, at the intersection of the horizontal section 4111 and the bent section 4112, the protective plate 42 is rotated downwards, and then the slide rod 421 is slid along the bent section 4112 to the bottom of the bent section 4112, so that the protective plate 42 covers the front end of the display screen 31, so that the protective plate 42 protects the display screen 31.

[0084] Specifically, the drying structure 24 has a sleeve 241, one end of which has a drying chamber 242 for holding desiccant. The other end of the sleeve 241 is threaded to the inlet 2121, that is, the sleeve 241 is threaded to the air inlet pipe 216. This arrangement facilitates the disassembly of the sleeve 241 while ensuring the stability of the connection.

[0085] In this application, the drying structure 24 includes two partition plates 243, each with multiple through holes. The two partition plates 243 are disposed inside the sleeve 241, and a drying chamber 242 is formed between the two partition plates 243.

[0086] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0087] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0088] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0089] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0090] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0091] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A data monitoring device, characterized in that, The data monitoring device includes: The cabinet (10) has interconnected receiving cavities and openings (11), the receiving cavities being used to place electrical components; A cooling assembly (20) includes a cooling box (21) and a filter structure (22). The cooling box (21) has a cooling cavity (211), an air inlet channel (212), and a connection port (213). The air inlet channel (212) and the connection port (213) are both connected to the cooling cavity (211). The connection port (213) is correspondingly arranged with the opening (11). The cooling box (21) is detachably arranged at the opening (11). The filter structure (22) is arranged inside the cooling cavity (211). The filter structure (22) is correspondingly arranged with the air inlet channel (212). An operating console (30) is located above the cabinet (10). The operating console (30) is electrically connected to the electrical components and has a display screen (31). A protective component (40) is movably disposed on the operating table (30). The protective component (40) has a clearance position and a protection position that are disposed opposite to each other. When the protective component (40) is in the clearance position, the protective component (40) is disposed away from the display screen (31). When the protective component (40) is in the protection position, the protective component (40) covers the outside of the display screen (31).

2. The data monitoring device according to claim 1, characterized in that, The air inlet channel (212) is disposed through the side wall of the cooling box (21). The air inlet channel (212) has an inlet (2121) and an outlet (2122) disposed opposite to each other. The inlet (2121) is located outside the receiving cavity, and the outlet (2122) is located inside the receiving cavity. The cooling assembly (20) further includes: The air-cooled structure (23) has an air inlet (231) and an air outlet (232) that are connected to each other. The air inlet (231) is connected to the outlet (2122), and the air outlet (232) is connected to the cooling chamber (211). The drying structure (24) is detachably installed at the inlet (2121); A refrigeration structure (25) is disposed in the cooling cavity (211), and the refrigeration structure (25) is disposed on the side of the filter structure (22) near the connection port (213).

3. The data monitoring device according to claim 1, characterized in that, The cooling box (21) and the cabinet (10) have a connection structure (50) and a limiting structure (60). The connection structure (50) has a connection state and an unlocking state that are set opposite to each other. When the connection structure (50) switches from the unlocking state to the connection state, the limiting structure (60) is used to guide the cooling box (21).

4. The data monitoring device according to claim 3, characterized in that, The connection structure (50) includes: An abutment block (51) is provided on the cooling box (21); A connecting block (52) is fixed on the cabinet (10), and a through hole is provided on the connecting block (52); A snap-fit ​​component (53) is slidably disposed within the through hole. The snap-fit ​​component (53) has a snap-fit ​​position and an unlock position that are disposed opposite to each other. When the snap-fit ​​component (53) is in the snap-fit ​​position, the snap-fit ​​component (53) engages with the abutment block (51), and the connecting structure (50) is in the connected state. When the snap-fit ​​component (53) is in the unlock position, the snap-fit ​​component (53) moves away from the abutment block (51), and the connecting structure (50) is in the unlocked state. The abutment block (51) can drive the snap-fit ​​component (53) to move from the snap-fit ​​position to the avoidance position. A reset member (54) is disposed between the latch (53) and the connecting block (52), and the reset member (54) is capable of driving the latch (53) to move from the unlock position to the latch position.

5. The data monitoring device according to claim 3, characterized in that, The limiting structure (60) includes: A limiting rod (61) is fixed on the cooling box (21); A limiting cylinder (62) is fixed on the cabinet (10). The limiting cylinder (62) is correspondingly arranged with the limiting rod (61). The limiting rod (61) is slidably arranged inside the limiting cylinder (62).

6. The data monitoring device according to claim 1, characterized in that, The cooling box (21) is provided with a slot (214), which is connected to the cooling cavity (211), and the filter structure (22) is slidably disposed in the slot (214).

7. The data monitoring device according to claim 6, characterized in that, A first sealing element (215) is provided between the connection port (213) and the opening (11). The filter structure (22) includes a filter plate (221) and a second sealing element (222). The filter plate (221) is disposed in the cooling chamber (211), and the second sealing element (222) is disposed between the slot (214) and the filter plate (221).

8. The data monitoring device according to claim 5, characterized in that, The protective component (40) includes: An adjusting component (41) is fixed on the operating table (30), and the adjusting component (41) has an adjusting groove (411); The protective plate (42) is slidably connected to the adjustment groove (411), and the protective plate (42) has the avoidance position and the protection position arranged opposite to each other.

9. The data monitoring device according to claim 8, characterized in that, The display screen (31) is located on one side of the operating table (30). The adjustment groove (411) has a horizontal section (4111) and a bent section (4112) connected to each other. The horizontal section (4111) is located above the operating table (30). The bent section (4112) is located on the side of the operating table (30) with the display screen (31). When the protective plate (42) is connected to the horizontal section (4111), the protective plate (42) is located in the avoidance position. When the protective plate (42) is connected to the bent section (4112), the protective plate (42) is located in the protection position.

10. The data monitoring device according to claim 2, characterized in that, The drying structure (24) has a sleeve (241), one end of which has a drying chamber (242) for placing a desiccant, and the other end of the sleeve (241) is threadedly connected to the inlet (2121).

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