Cabinet capable of automatically controlling heat dissipating capacity

Abstract

The invention provides a cabinet capable of automatically controlling heat dissipating capacity, which comprises a control module, an acquisition module and a ventilation module, and is characterized in that the control module is electrically connected with the acquisition module and the ventilation module, and the acquisition module is arranged in the cabinet and is used for monitoring the temperature in the cabinet in real time and transmitting a detection signal to the control module; the control module adjusts the working state of the ventilation module based on the detection signal; wherein a first temperature threshold value and a second temperature threshold value are preset in the control module, and the control module can analyze the detection signal so as to control the ventilation module to start and adjust the opening degree and the rotating speed of the ventilation module when the temperature in the cabinet is higher than the first temperature threshold value; the control module can also analyze the detection signal so as to control the ventilation module to stop when the temperature in the cabinet is lower than a second temperature threshold. The control module receives and analyzes the detection signal to judge the relationship between the temperature in the cabinet and the temperature threshold, so that the ventilation module can be switched to different working states according to the temperature in the cabinet to automatically control the heat dissipating capacity of the cabinet.

Description

Technical Field

[0001] The present application belongs to the technical field of cabinets, and in particular relates to a cabinet that automatically controls heat dissipation. Background Art

[0002] Cabinets are important facilities for communications and networking. Cabinets are functionally divided into server cabinets, switch cabinets, fiber optic distribution cabinets and integrated communication cabinets; cabinets are divided into wall cabinets and vertical cabinets based on installation height; cabinets are divided into central cabinets, aggregation point cabinets and access point cabinets based on topological structure.

[0003] The equipment in the cabinet is easily affected by temperature, humidity and dust, especially temperature. If the temperature is too high or too low, the equipment in the cabinet will not communicate smoothly and the signal will be interrupted (related to the temperature characteristics of the semiconductor components inside the equipment). If the temperature is high for a long time, the components of the communication equipment will be easily aged, such as the electrolytic capacitor drying up, or the components of the communication equipment will be easily damaged by overheating, such as the power module or rectifier diode burning out, resulting in communication interruption and inconvenience to network users. However, the existing cabinets are too simple, have poor heat dissipation effect, and do not have the function of automatically adjusting the heat dissipation. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present application is to provide a cabinet that automatically controls the heat dissipation, which can realize real-time monitoring and automatic adjustment of the temperature inside the cabinet and has a good heat dissipation effect.

[0005] In order to solve the above problems, the present application provides a cabinet for automatically controlling heat dissipation, comprising a control module, a collection module and a ventilation module, wherein the control module is electrically connected to the collection module and the ventilation module, the collection module is arranged in the cabinet, and is used to monitor the temperature in the cabinet in real time and transmit a detection signal to the control module, and the control module adjusts the working state of the ventilation module based on the detection signal;

[0006] Among them, a first temperature threshold and a second temperature threshold are preset in the control module, and the control module can analyze the detection signal to control the ventilation module to start and adjust the opening and speed of the ventilation module when the temperature in the cabinet is higher than the first temperature threshold; the control module can also analyze the detection signal to control the ventilation module to stop when the temperature in the cabinet is lower than the second temperature threshold.

[0007] Optionally, the acquisition module includes a plurality of temperature sensors, and at least some of the temperature sensors are arranged on the surface of the equipment in the cabinet.

[0008] Optionally, the ventilation module includes a flipping drive unit, a transmission rod and a curtain piece, the curtain piece is rotatably arranged on the side wall of the cabinet and is connected to the transmission rod, the transmission rod is also connected to the flipping drive unit, and the flipping drive unit is used to drive the transmission rod to move so as to drive the curtain piece to flip through the transmission rod.

[0009] Optionally, the transmission rod extends along the height direction of the cabinet.

[0010] Optionally, the acquisition module further includes a travel sensor, which is disposed at the bottom of the curtain piece and is used to sense the working state of the curtain piece and transmit a feedback signal to the control module.

[0011] Optionally, the ventilation module further comprises a clamping unit, wherein the clamping unit is disposed between the flip driving unit and the transmission rod, the clamping unit can clamp the transmission rod, and the flip driving unit drives the transmission rod to move via the clamping unit.

[0012] Optionally, the clamping unit is electrically connected to the control module, and the control module adjusts the working state of the clamping unit based on the feedback signal.

[0013] Optionally, the acquisition module further includes an angle sensor, which is disposed on the flip drive unit and is used to sense the rotation angle of the output end of the flip drive unit.

[0014] Optionally, the ventilation module also includes an exhaust unit, an exhaust outlet is opened on the top wall of the cabinet, the exhaust unit is arranged in the cabinet opposite to the exhaust outlet, the exhaust unit is electrically connected to the control module, and the control module adjusts the working state of the exhaust unit based on the detection signal.

[0015] Optionally, the cabinet that automatically controls heat dissipation further includes an audible and visual alarm module, and the audible and visual alarm module is electrically connected to the control module.

[0016] Beneficial Effects

[0017] The cabinet for automatically controlling heat dissipation proposed in the embodiment of the present invention can determine the relationship between the temperature inside the cabinet and the first temperature threshold and the second temperature threshold mainly by receiving and analyzing the detection signal through the control module, so that the ventilation module can switch to different working states according to the temperature inside the cabinet, thereby realizing real-time monitoring and automatic adjustment of the temperature inside the cabinet, that is, the purpose of automatically controlling the heat dissipation of the cabinet, which can avoid energy waste and equipment damage caused by manual operation errors or long-term uninterrupted startup, has good heat dissipation effect, can meet the heat dissipation requirements in different environments, and thus can improve the stability of the equipment operation in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A control logic diagram of a cabinet for automatically controlling heat dissipation according to an embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the structure of a cabinet that automatically controls heat dissipation according to an embodiment of the present application;

[0020] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0021] The reference numerals are:

[0022] 1. Control module; 2. Collection module; 21. Temperature sensor; 22. Travel sensor; 23. Angle sensor; 3. Ventilation module; 31. Flip drive unit; 32. Transmission rod; 33. Curtain piece; 34. Clamping unit; 35. Exhaust unit; 36. Exhaust vent; 4. Sound and light alarm module. DETAILED DESCRIPTION

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] See also Figures 1 to 3 As shown, according to an embodiment of the present application, a cabinet for automatically controlling heat dissipation is provided, comprising a control module 1, an acquisition module 2 and a ventilation module 3, wherein the control module 1 is electrically connected to the acquisition module 2 and the ventilation module 3, and the acquisition module 2 is arranged in the cabinet for real-time monitoring of the temperature in the cabinet and transmitting a detection signal to the control module 1, and the control module 1 adjusts the working state of the ventilation module 3 based on the detection signal; wherein a first temperature threshold and a second temperature threshold are preset in the control module 1, and the control module 1 can analyze the detection signal to control the ventilation module 3 to start and adjust the opening and speed of the ventilation module 3 when the temperature in the cabinet is higher than the first temperature threshold; the control module 1 can also analyze the detection signal to control the ventilation module 3 to stop when the temperature in the cabinet is lower than the second temperature threshold.

[0028] The cabinet for automatically controlling heat dissipation proposed in the embodiment of the present invention can mainly determine the relationship between the temperature inside the cabinet and the first temperature threshold and the second temperature threshold by receiving and analyzing the detection signal through the control module 1, so that the ventilation module 3 can switch to different working states according to the temperature inside the cabinet, thereby realizing real-time monitoring and automatic adjustment of the temperature inside the cabinet, that is, the purpose of automatically controlling the heat dissipation of the cabinet, which can avoid energy waste and equipment damage caused by manual operation errors or long-term uninterrupted startup, has good heat dissipation effect, can meet the heat dissipation requirements in different environments, and thus can improve the stability of the equipment operation in the cabinet.

[0029] Among them, the acquisition module 2 can be a digital temperature sensor 21, a logic output temperature sensor 21 or an analog temperature sensor 21, etc., which can monitor the temperature in the cabinet in real time, and this application does not make further limitations.

[0030] Specifically, the acquisition module 2 is arranged in the cabinet.

[0031] Among them, the ventilation module 3 can be an air intake and exhaust system, etc., which can exhaust the hot air in the cabinet and guide the cold air outside the cabinet to enter, and this application does not make further limitations.

[0032] Specifically, in the embodiment of the present application, the ventilation module 3 includes an electric shutter, a mesh grille and an air intake and exhaust fan. The electric shutter is the air inlet of the cabinet, and the electric shutter is arranged on the side wall of the cabinet; the mesh grille is the air outlet 36 of the cabinet, and the mesh grille is arranged on the top wall of the cabinet; the air intake and exhaust fan is arranged in the cabinet and is arranged opposite to the mesh grille. It can be understood that when the electric shutter is opened, the rotation of the air intake and exhaust fan can discharge the hot air in the cabinet through the mesh grille to the outside of the cabinet. At this time, the pressure in the cabinet is reduced, so that the cold air outside the cabinet can be sucked into the cabinet through the electric shutter, so as to achieve the purpose of cabinet heat dissipation.

[0033] The control module 1 may be a PLC or a host computer, etc., and may be programmable logic controlled, and this application does not make any further limitation.

[0034] Specifically, the control module 1 is electrically connected to the acquisition module 2 and the ventilation module 3 respectively. The acquisition module 2 can monitor the temperature of the cabinet in real time and transmit a detection signal to the control module 1. The control module 1 can control the working state of the ventilation module 3 based on the detection signal.

[0035] The detection signal is a temperature signal, and the control module 1 receives and analyzes the detection signal to determine the temperature inside the cabinet.

[0036] Specifically, the control module 1 stores a first temperature threshold and a second temperature threshold. After receiving and analyzing the detection signal, the control module 1 can compare the temperature in the cabinet with the first temperature threshold and the second temperature threshold, and switch the working state of the ventilation module 3 based on the relationship between the temperature in the cabinet and the first temperature threshold and the second temperature threshold. In the embodiment of the present application, when the control module 1 determines that the temperature in the cabinet is higher than the first temperature threshold, the control module 1 controls the ventilation module 3 to start; when the control module 1 determines that the temperature in the cabinet is lower than the second temperature threshold, the control module 1 can control the ventilation module 3 to stop.

[0037] It should be noted that when the control module 1 determines that the temperature inside the cabinet is higher than the first temperature threshold, the control module 1 can calculate the difference between the temperature inside the cabinet and the first temperature threshold, and adjust the opening and speed of the ventilation module 3 based on the difference between the temperature inside the cabinet and the first temperature threshold, that is, adjust the opening of the electric blinds and the speed of the intake and exhaust fans, so as to achieve precise control of the ventilation module 3 so that the cabinet has a good heat dissipation effect, and at the same time avoid energy waste and equipment damage caused by long-term uninterrupted starting and stopping of the ventilation module 3.

[0038] The first temperature threshold may be 45°C, and the second temperature threshold may be 35°C.

[0039] Specifically, the logic of the control module 1 may be set such that when the temperature in the cabinet is 10° C. higher than the first temperature threshold, the opening of the electric blinds is increased by 10%, and the speed of the intake and exhaust fans is increased by 10%.

[0040] In some possible embodiments provided by the present disclosure, the acquisition module 2 includes a plurality of temperature sensors 21, and at least some of the temperature sensors 21 are disposed on the surface of the equipment in the cabinet.

[0041] Among them, a plurality of temperature sensors 21 are arranged at different positions in the cabinet to accurately reflect the temperature distribution in the cabinet.

[0042] At least part of the temperature sensors 21 are arranged on the surface of the equipment in the cabinet to accurately reflect the temperature change of the equipment in the cabinet.

[0043] Specifically, as an implementation, the control module 1 controls the working state of the ventilation module 3 based on the highest temperature detected by the temperature sensors 21; as another implementation, the control module 1 controls the working state of the ventilation module 3 based on the average temperature detected by the temperature sensors 21. In the embodiment of the present application, the control module 1 controls the working state of the ventilation module 3 based on the highest temperature detected by the temperature sensors 21 to avoid burning of the equipment in the cabinet.

[0044] In some possible implementations provided by the present disclosure, see Figure 3 As shown, the ventilation module 3 includes a flip drive unit 31, a transmission rod 32 and a curtain piece 33. The curtain piece 33 is rotatably arranged on the side wall of the cabinet and connected to the transmission rod 32. The transmission rod 32 is also connected to the flip drive unit 31. The flip drive unit 31 is used to drive the transmission rod 32 to move so as to drive the curtain piece 33 to flip through the transmission rod 32.

[0045] The flip driving unit 31 may be a servo motor, a stepping motor, an AC magnetic induction motor or a torque motor, etc. In the embodiment of the present application, the flip driving unit 31 is a stepping motor.

[0046] The curtain piece 33 may be a blade, etc. As an implementation mode, one curtain piece 33 is provided; as another implementation mode, a plurality of curtain pieces 33 are provided. In the embodiment of the present application, a plurality of curtain pieces 33 are provided.

[0047] Specifically, an air inlet is opened on the side wall of the cabinet, and a plurality of curtain pieces 33 are rotatably disposed in the air inlet and are evenly arranged along the height direction of the cabinet.

[0048] The transmission rod 32 includes a first section and a second section, the second section is parallel to the side wall of the cabinet, and the first section is arranged on a side of the second section close to the flip drive unit 31 and is arranged at an angle to the second section.

[0049] The included angle between the first section and the second section is an obtuse angle.

[0050] The output end of the flip driving unit 31 is connected to the first section, the end of the first section away from the flip driving unit 31 is connected to the second section, and the second section is also connected to a plurality of curtain pieces 33, which are evenly arranged along the length direction of the second section. The flip driving unit 31 is used to drive the first section to rotate, so as to drive the plurality of curtain pieces 33 to flip through the second section.

[0051] Specifically, in the embodiment of the present application, the flip drive unit 31 is electrically connected to the control module 1, and the control module 1 can control the start and stop of the flip drive unit 31 on the one hand, and can adjust the rotation angle of the output end of the flip drive unit 31 on the other hand. It can be understood that the rotation angle of the output end of the flip drive unit 31 is positively correlated with the flip angle of the curtain slat 33, the air inlet opening, and the heat dissipation of the cabinet.

[0052] Among them, the working state of the curtain 33 includes a first state and a second state. When the curtain 33 is in the first state, the curtain 33 is set at an angle to the side wall of the cabinet, and the ventilation module 3 is in the start-up state; when the curtain 33 is in the second state, the curtain 33 is parallel to the side wall of the cabinet, and the ventilation module 3 is in the stop state.

[0053] When the opening of the ventilation module 3 is at its maximum, the curtain piece 33 is perpendicular to the side wall of the cabinet.

[0054] In some possible implementations provided by the present disclosure, see Figure 3 As shown, the transmission rod 32 extends along the height direction of the cabinet.

[0055] The height direction of the cabinet is the vertical direction.

[0056] The transmission rod 32 extends along the height direction of the cabinet, that is, the transmission rod 32 extends along the vertical direction.

[0057] It should be noted that when the transmission rod 32 extends in the vertical direction, the movement direction of the transmission rod 32 is substantially in the vertical direction. In the embodiment of the present application, when the transmission rod 32 moves downward in the vertical direction, it can drive the curtain piece 33 to switch from the second state to the first state.

[0058] In some possible embodiments provided by the present disclosure, the acquisition module 2 further includes a travel sensor 22 , which is disposed at the bottom of the curtain piece 33 and is used to sense the working state of the curtain piece 33 and transmit a feedback signal to the control module 1 .

[0059] The travel sensor 22 may be a micro switch or the like.

[0060] The travel sensor 22 is disposed at the bottom of the curtain piece 33 and is electrically connected to the control module 1 . The travel sensor 22 is used to detect the working state of the curtain piece 33 and transmit a feedback signal to the control module 1 .

[0061] The feedback signal may be a switch signal having only two states.

[0062] Specifically, when the curtain piece 33 is working in the first state, the curtain piece 33 is separated from the stroke sensor 22, and the stroke sensor 22 transmits a feedback signal to the control module 1 indicating that the ventilation module 3 is in the open state; when the curtain piece 33 is working in the second state, the curtain piece 33 is in contact with the stroke sensor 22, and the stroke sensor 22 transmits a feedback signal to the control module 1 indicating that the ventilation module 3 is in the shutdown state.

[0063] It is understandable that the control module 1 receives the feedback signal and can determine the working state of the curtain piece 33, that is, the working state of the ventilation module 3, and can judge whether the flip driving unit 31 has a fault.

[0064] In some possible embodiments provided by the present disclosure, the ventilation module 3 also includes a clamping unit 34, which is arranged between the flipping drive unit 31 and the transmission rod 32. The clamping unit 34 can clamp the transmission rod 32, and the flipping drive unit 31 drives the transmission rod 32 to move through the clamping unit 34.

[0065] By providing the clamping unit 34 between the flip driving unit 31 and the transmission rod 32 , it is possible to facilitate the disassembly and assembly of the flip driving unit 31 and the transmission rod 32 , thereby improving the maintenance efficiency of the flip driving unit 31 .

[0066] The clamping unit 34 may be a pneumatic clamping mechanism or the like.

[0067] The clamping unit 34 is disposed between the flip driving unit 31 and the transmission rod 32 , and a first end of the clamping unit 34 is connected to the flip driving unit 31 , and a second end of the clamping unit 34 is connected to the transmission rod 32 .

[0068] Specifically, a clamping claw is provided at one end of the clamping unit 34 close to the transmission rod 32 , that is, a clamping claw is provided at the second end of the clamping unit 34 , and the clamping claw is used to clamp the transmission rod 32 .

[0069] In some possible embodiments provided by the present disclosure, the clamping unit 34 is electrically connected to the control module 1 , and the control module 1 adjusts the working state of the clamping unit 34 based on the feedback signal.

[0070] By setting the clamping unit 34 to be electrically connected to the control module 1, the control module 1 can control the clamping unit 34 to loosen the transmission rod 32 when it determines that the flip drive unit 31 is faulty, that is, disconnect the connection between the transmission rod 32 and the flip drive unit 31, so that the transmission rod 32 moves downward under the action of its own gravity, driving the curtain piece 33 to flip and open the air inlet, thereby avoiding damage to the flip drive unit 31 and causing heat runaway in the cabinet.

[0071] Among them, when the clamping unit 34 is in a clamped state, the clamping unit 34 is connected to the flip driving unit 31 and the transmission rod 32, and the flip driving unit 31 can drive the transmission rod 32 to move through the clamping unit 34; when the clamping unit 34 is in a loosened state, the transmission rod 32 is detached from the clamping unit 34, and the flip driving unit 31 and the transmission rod 32 are disconnected. At this time, the transmission rod 32 can move downward under the action of its own gravity, thereby driving the curtain piece 33 to flip and open the air inlet.

[0072] Specifically, when the temperature in the cabinet is higher than the first temperature threshold, the control module 1 controls the flip drive unit 31 to start. When the control module 1 outputs a start command to the flip drive unit 31 but the received feedback signal shows that the curtain 33 is in the second state, it is determined that the flip drive unit 31 is faulty. At this time, the control module 1 outputs a command to release the transmission rod 32 to the clamping unit 34 to ensure that the air inlet can be opened, thereby avoiding damage to the flip drive unit 31 and causing heat runaway in the cabinet.

[0073] In some possible embodiments provided by the present disclosure, the acquisition module 2 further includes an angle sensor 23 . The angle sensor 23 is disposed on the flip drive unit 31 and is used to sense the rotation angle of the output end of the flip drive unit 31 .

[0074] By providing the angle sensor 23 , the angular displacement of the output end of the flip drive unit 31 can be detected, so that the staff can determine whether the flip drive unit 31 moves accurately according to the instruction of the control module 1 .

[0075] The angle sensor 23 may be a sensor that can sense the angular displacement of the output end of the flip driving unit 31 and convert it into a usable output signal.

[0076] Specifically, the angle sensor 23 is arranged on the flip drive unit 31 and is electrically connected to the control module 1. The angle sensor 23 is used to sense the rotation angle of the output end of the flip drive unit 31 and transmit the sensing signal to the control module 1. The control module 1 can determine whether there is a fault in the flip drive unit 31 and whether the action is accurate based on the sensing signal.

[0077] In some possible implementations provided by the present disclosure, see Figure 2As shown, the ventilation module 3 also includes an exhaust unit 35, an exhaust port 36 is provided on the top wall of the cabinet, the exhaust unit 35 is arranged in the cabinet opposite to the exhaust port 36, the exhaust unit 35 is electrically connected to the control module 1, and the control module 1 adjusts the working state of the exhaust unit 35 based on the detection signal.

[0078] The exhaust unit 35 may be an exhaust fan. For example, the exhaust unit 35 is an axial flow fan.

[0079] Among them, an exhaust port 36 is opened on the top wall of the cabinet, and the exhaust port 36 can be a mesh grille. The exhaust unit 35 is arranged in the cabinet and opposite to the exhaust port 36. The exhaust unit 35 can suck the hot air in the cabinet and discharge it to the outside of the cabinet through the exhaust port 36.

[0080] Specifically, in the embodiment of the present application, the exhaust unit 35 is electrically connected to the control module 1, and the control module 1 can control the start and stop of the exhaust unit 35 on the one hand, and can adjust the speed of the exhaust unit 35 on the other hand. It can be understood that the speed of the exhaust unit 35 is positively correlated with the heat dissipation of the cabinet.

[0081] In some possible embodiments provided by the present disclosure, the cabinet for automatically controlling heat dissipation further includes an audible and visual alarm module 4 , and the audible and visual alarm module 4 is electrically connected to the control module 1 .

[0082] By providing the sound and light alarm module 4, the staff can be alerted when the flip drive unit 31 cannot move accurately or has a fault, thereby avoiding heat runaway in the cabinet and causing damage to the equipment.

[0083] The sound and light alarm module 4 may be a sound and light alarm or the like.

[0084] Specifically, the sound and light alarm module 4 is arranged on the top of the cabinet and is electrically connected to the control module 1. In the embodiment of the present application, when the control module 1 determines that the flip drive unit 31 is faulty based on the feedback signal or that the flip drive unit 31 is not moving accurately based on the sensing signal, the sound and light alarm module 4 is controlled to start to prompt the staff to inspect the flip drive unit 31.

[0085] In some possible implementation embodiments provided by the present disclosure, the control module 1 includes a readable storage medium.

[0086] By providing a readable storage medium, the control module 1 can store historical data and real-time monitoring data, so that it can automatically learn and optimize adjustment parameters to improve the heat dissipation efficiency and energy efficiency ratio of the cabinet.

[0087] The cabinet for automatically controlling heat dissipation proposed in the embodiment of the present invention can mainly determine the relationship between the temperature inside the cabinet and the first temperature threshold and the second temperature threshold by receiving and analyzing the detection signal through the control module 1, so that the ventilation module 3 can switch to different working states according to the temperature inside the cabinet, thereby realizing real-time monitoring and automatic adjustment of the temperature inside the cabinet, that is, the purpose of automatically controlling the heat dissipation of the cabinet, which can avoid energy waste and equipment damage caused by manual operation errors or long-term uninterrupted startup, has good heat dissipation effect, can meet the heat dissipation requirements in different environments, and thus can improve the stability of the equipment operation in the cabinet.

[0088] It is easy for those skilled in the art to understand that, under the premise of no conflict, the above-mentioned advantageous methods can be freely combined and superimposed.

[0089] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application. The above are only preferred implementations of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the present application, and these improvements and variations should also be regarded as the protection scope of the present application.

Claims

1. A cabinet for automatically controlling heat dissipation, characterized in that: The invention comprises a control module (1), a collection module (2) and a ventilation module (3), wherein the control module (1) is electrically connected to the collection module (2) and the ventilation module (3), the collection module (2) is arranged in a cabinet and is used to monitor the temperature in the cabinet in real time and transmit a detection signal to the control module (1), and the control module (1) adjusts the working state of the ventilation module (3) based on the detection signal; The control module (1) is preset with a first temperature threshold and a second temperature threshold. The control module (1) is capable of analyzing the detection signal to control the ventilation module (3) to start and adjust the opening and rotation speed of the ventilation module (3) when the temperature in the cabinet is higher than the first temperature threshold; the control module (1) is also capable of analyzing the detection signal to control the ventilation module (3) to stop when the temperature in the cabinet is lower than the second temperature threshold.

2. The cabinet for automatically controlling heat dissipation according to claim 1, characterized in that: The acquisition module (2) comprises a plurality of temperature sensors (21), and at least some of the temperature sensors (21) are arranged on the surface of the equipment in the cabinet.

3. The cabinet for automatically controlling heat dissipation according to claim 1, characterized in that: The ventilation module (3) comprises a flip drive unit (31), a transmission rod (32) and a curtain piece (33); the curtain piece (33) is rotatably arranged on the side wall of the cabinet and is connected to the transmission rod (32); the transmission rod (32) is also connected to the flip drive unit (31); the flip drive unit (31) is used to drive the transmission rod (32) to move, so as to drive the curtain piece (33) to flip through the transmission rod (32).

4. The cabinet for automatically controlling heat dissipation according to claim 3, characterized in that: The transmission rod (32) extends along the height direction of the cabinet.

5. The cabinet for automatically controlling heat dissipation according to claim 4, characterized in that: The acquisition module (2) further comprises a travel sensor (22), wherein the travel sensor (22) is arranged at the bottom of the curtain piece (33) and is used to sense the working state of the curtain piece (33) and transmit a feedback signal to the control module (1).

6. The cabinet for automatically controlling heat dissipation according to claim 5, characterized in that: The ventilation module (3) further comprises a clamping unit (34), wherein the clamping unit (34) is arranged between the flip drive unit (31) and the transmission rod (32), and the clamping unit (34) is capable of clamping the transmission rod (32), and the flip drive unit (31) drives the transmission rod (32) to move via the clamping unit (34).

7. The cabinet for automatically controlling heat dissipation according to claim 6, characterized in that: The clamping unit (34) is electrically connected to the control module (1), and the control module (1) adjusts the working state of the clamping unit (34) based on the feedback signal.

8. The cabinet for automatically controlling heat dissipation according to claim 5, characterized in that: The acquisition module (2) further comprises an angle sensor (23), wherein the angle sensor (23) is arranged on the flip drive unit (31) and is used to sense the rotation angle of the output end of the flip drive unit (31).

9. The cabinet for automatically controlling heat dissipation according to claim 1, characterized in that: The ventilation module (3) further comprises an exhaust unit (35), an exhaust port (36) is provided on the top wall of the cabinet, the exhaust unit (35) is arranged in the cabinet opposite to the exhaust port (36), the exhaust unit (35) is electrically connected to the control module (1), and the control module (1) adjusts the working state of the exhaust unit (35) based on the detection signal.

10. The cabinet for automatically controlling heat dissipation according to claim 1, characterized in that: The cabinet for automatically controlling heat dissipation further comprises an audible and visual alarm module (4), and the audible and visual alarm module (4) is electrically connected to the control module (1).

Images