Air filter structure and environment self-adaptive regulation and control method

Abstract

The invention discloses an air filter structure and an environment self-adaptive regulation and control method, the air filter structure comprises a door plate main body arranged on a cabinet body, and an integrated shutter is arranged on the door plate main body; the air filtering plate is used for filtering air; the air duct regulation and control assembly is arranged on the door plate body and comprises an outer frame, an outer shutter and a movable inner shutter, the air filter plate is arranged on the air duct regulation and control assembly, and the air duct regulation and control assembly is used for regulating the pressure of air entering the air filter plate according to the temperature and humidity of external air and preventing rainwater from making contact with the air filter plate; the connecting lock body is arranged on the air duct regulation and control assembly and is used for quickly assembling and disassembling the air filter plate on the air duct regulation and control assembly; according to the environment self-adaptive regulation and control method, wind pressure regulation and control are achieved through movement of the movable inner shutters. Maintenance convenience, waterproof performance, heat dissipation efficiency and environmental adaptability of the air filter can be improved, and long-term stable and efficient operation of equipment in the outdoor cabinet is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of air filters, and in particular to an air filter structure and an environmental self-adaptive control method. Background Art

[0002] In the current design of air-cooled outdoor cabinets, an air filtration system is generally integrated to protect the internal electronic equipment from external pollutants and ensure continuous and stable operation. This system usually includes an air filter installed at the air inlet of the outdoor cabinet, which is responsible for purifying the air entering the cabinet. At the same time, these filters are installed on the cabinet body through different fixing methods such as screws, glue or pressure plates, and the outside is equipped with air inlet shutters to control the airflow and provide a certain degree of protection.

[0003] However, conventional air filter designs have the following problems in actual use:

[0004] (1) The need to purchase a specific lock to install the air filter is not only unsightly, but also inconvenient because the door lock operation also relies on a specific key;

[0005] (2) The manufacturing process of the air inlet louvers is complicated and requires multiple bending and welding, which not only increases the production cost but also increases the dependence on special tooling and fixtures;

[0006] (3) The air filter fixing method is cumbersome, making maintenance difficult;

[0007] (4) The design of the internal and external louvers failed to achieve an ideal balance between heat dissipation efficiency and protection performance, which not only limited the effective heat dissipation, but also failed to fully block the intrusion of rainwater, thus reducing the protection level.

[0008] Therefore, the current technology still has much room for improvement in cost-effectiveness, ease of use and reliability.

[0009] To this end, the present application specifically proposes an air filter structure and an environmental adaptive control method to solve the above technical problems. Summary of the invention

[0010] The main purpose of the present invention is to provide an air filter structure and an environmental adaptive control method, which can improve the maintenance convenience, waterproof performance, heat dissipation efficiency and environmental adaptability of the air filter, and ensure the long-term stable and efficient operation of outdoor cabinet equipment.

[0011] The present invention adopts the following technical solutions to solve the above technical problems:

[0012] An air filter structure, comprising:

[0013] The door panel body is arranged on the cabinet body through a hinge;

[0014] An air filter plate, used for filtering air;

[0015] An air duct regulating component is arranged on the door panel body, the air filter plate is arranged on the air duct regulating component, and the air duct regulating component is used to adjust the wind pressure entering the air filter plate according to the temperature and humidity of the external air and prevent rainwater from contacting the air filter plate;

[0016] The connecting lock body is arranged on the air duct regulating component and is used for the rapid assembly and disassembly of the air filter plate on the air duct regulating component.

[0017] Preferably, the air filter plate comprises a plate frame and filter cotton, and the filter cotton is configured in a cloth shape and is arranged on the plate frame by Velcro filling.

[0018] Preferably, the air duct regulating assembly includes an outer frame and a fixing hole arranged on one side of the outer frame, and a latch is arranged on one side of the plate frame for rotating in the fixing hole. The plate frame realizes rotation on the outer frame through the cooperation of the latch and the fixing hole.

[0019] Preferably, a locking tongue is provided on the other side of the plate frame, which is used to cooperate with the connecting lock body to fix the plate frame on the outer frame.

[0020] Preferably, the connecting lock body comprises a lock buckle, a paddle arranged on the lock buckle, a rotating shaft arranged on the outer frame, a stop pin and a torsion spring on the outer frame, the lock buckle rotates on the outer frame through the rotating shaft, the torsion spring is sleeved on the rotating shaft, and one end of the torsion spring is in contact with the stop pin;

[0021] During the rotation of the lock, the paddle contacts the other end of the torsion spring;

[0022] A groove is provided at the bottom of the lock buckle for cooperating with the lock tongue to fix the plate body frame.

[0023] Preferably, an integrated louver is provided on the door panel body, the integrated louver is composed of a plurality of sets of blade slopes, and the blade slopes of the integrated louver are all facing upward outside the window.

[0024] Preferably, the air duct control assembly comprises an outer frame, outer louvers and movable inner louvers, wherein the outer louvers are fixedly arranged inside the outer frame, and the movable inner louvers are movably arranged inside the outer frame and are controlled by a reduction worm motor to move inside the outer frame to approach or move away from the outer louvers;

[0025] The outer louvers and the movable inner louvers are both composed of multiple groups of blade slopes, and the blade slopes of the outer louvers, the movable inner louvers and the integrated louvers are symmetrically and staggered in sequence.

[0026] Preferably, a duct bin bottom plate is provided at the bottom of the outer frame, and an inclined plane is provided at the bottom of the duct bin bottom plate to guide the movement of water flow inside the outer frame.

[0027] Preferably, the bottom of the integrated louver is provided with multiple groups of drainage holes 1, the bottom of the outer louver and the movable inner louver are both provided with multiple groups of drainage holes 2, and the bottom of the inclined plane of the bottom plate of the air duct bin is higher than the lower edge of the drainage holes, which are used to cooperate with drainage holes 1 and drainage holes 2 to discharge the water flow inside the outer frame.

[0028] An environmental adaptive control method is implemented based on any of the above-mentioned air filter structures, wherein the air duct control component of the air filter structure includes an outer frame, an outer louver and an active inner louver, wherein the active inner louver is movably arranged inside the outer frame, and an integrated louver is arranged on the door panel body of the air filter structure, and the method includes the following specific logical steps:

[0029] S1. A temperature and humidity sensor is set at the air inlet and outlet of the cabinet to detect the temperature and humidity inside the cabinet in real time, and the spacing between the movable inner louver and the integrated louver is changed by driving the reduction worm motor;

[0030] S2. Determine the temperature inside the cabinet. If the temperature rises to less than or equal to 55°C, the distance between the movable inner louver and the integrated louver is maintained. If the temperature rises to greater than 55°C, execute the following S3 step;

[0031] S3. Control the movable inner louver to move away from the integrated louver, so that the distance between the movable inner louver and the integrated louver increases by 10%;

[0032] S4. After waiting for 5 minutes, continue to determine the temperature inside the cabinet. If the temperature rises to less than or equal to 55°C, the spacing between the movable inner louver and the integrated louver is maintained. If the temperature rises to more than 55°C, return to the above step S3.

[0033] S5. Determine the humidity in the cabinet. If the humidity is greater than or equal to 95, control the movable inner louver to move closer to the integrated louver, so that the distance between the movable inner louver and the integrated louver is reduced by 20%, and wait for 5 minutes before returning to the above S2 step.

[0034] The present invention provides an air filter structure and an environmental adaptive control method. Compared with the prior art, the present invention has the following beneficial effects:

[0035] 1. The air filter plate of the present invention can quickly open the back of the plate frame through the cooperative connection of the connecting lock body structure, and use Velcro to stably and quickly install the filter cotton on the plate frame, which can conveniently and quickly replace and clean the filter cotton, improve the air filtering effect of the air filter plate, and simplify the maintenance process, which is convenient for the long-term use of the air filter plate.

[0036] 2. The connecting lock structure of the present invention can cooperate with the lock tongue to ensure that the plate frame can be firmly and flexibly fixed on the outer frame by setting a lock buckle, a paddle and a torsion spring, thereby improving the efficiency of on-site operations, allowing the back of the plate frame of the air filter plate to be quickly opened, facilitating the maintenance and cleaning operations of the air filter plate and facilitating the long-term use of the air filtration system.

[0037] 3. The present invention integrates an integrally formed louver design on the door panel body, which cooperates with movable inner and outer louvers to ensure good natural ventilation and rain protection effects. At the same time, an inclined air duct bin bottom plate and multiple sets of drainage holes are arranged at the bottom of the outer frame to ensure the effective drainage of rainwater, prevent accumulated water from damaging the interior of the cabinet, and enhance the overall waterproof performance and long-term stability of the cabinet.

[0038] 4. The present invention can prevent the air flow direction from changing suddenly to form a vortex, and avoid causing excessive local pressure in the air duct inside the outer frame. At the same time, since the cross-sectional dimensions of the air duct are equal at various locations, it can also avoid the air duct where soil expands and avoid local pressure loss, thereby achieving wind pressure control in the air duct.

[0039] 5. The method of the present invention utilizes the built-in movable inner louvers of the air duct control component to work in conjunction with the temperature and humidity sensor, and can automatically adjust the wind pressure in the air duct according to the external environment, thereby ensuring appropriate wind pressure to enhance heat dissipation efficiency, and also through intelligent control of the distance change between the movable inner louvers and the integrated louvers, it can effectively cope with different temperature and humidity conditions and maintain the optimization of the operating environment of the equipment in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0041] Figure 1 The overall three-dimensional diagram of the present invention Figure 1 ;

[0042] Figure 2 The overall three-dimensional diagram of the present invention Figure 2 ;

[0043] Figure 3 It is a three-dimensional schematic diagram of the air filter plate structure of the present invention in an unfolded state;

[0044] Figure 4 It is an overall three-dimensional schematic diagram of the connected lock body of the present invention;

[0045] Figure 5 It is an overall three-dimensional schematic diagram of the structure of the present invention in a disassembled state;

[0046] Figure 6The three-dimensional cross-sectional view of the air duct control component of the present invention is shown in FIG. Figure 1 ;

[0047] Figure 7 The plane section diagram of the air duct control component of the present invention is shown in FIG. Figure 1 ;

[0048] Figure 8 The three-dimensional cross-sectional view of the air duct control component of the present invention is shown in FIG. Figure 2 ;

[0049] Fig. 9 The plane section diagram of the air duct control component of the present invention is shown in FIG. Figure 2 ;

[0050] Fig.10 A schematic diagram of the air duct area of ​​the air duct control component of the present invention;

[0051] Fig.11 Schematic diagram of the control principle of the air duct control component of the present invention;

[0052] Fig.12 The schematic diagram is a principle logic diagram of the method of the present invention.

[0053] In the figure:

[0054] 1. Air filter plate; 11. Plate frame; 12. Filter cotton; 13. Latch; 14. Lock tongue; 2. Door panel body; 21. Integrated shutter; 22. Drain hole one; 3. Connecting lock body; 31. Lock buckle; 32. Paddle; 33. Rotating shaft; 34. Stop pin; 35. Torsion spring; 4. Air duct control component; 41. Outer frame; 42. Fixing hole; 43. Outer shutter; 44. Movable inner shutter; 45. Air duct compartment bottom plate; 46. Drain hole two. DETAILED DESCRIPTION

[0055] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0056] In the embodiment, see Figures 1 to 12 .

[0057] like Figure 1 and Figure 2As shown, the present invention provides an air filter structure, which can improve the maintenance convenience, waterproof performance, heat dissipation efficiency and environmental adaptability of the air filter, and ensure the long-term stable and efficient operation of the equipment in the outdoor cabinet. The structure specifically includes an air filter plate 1, a door panel body 2, a connecting lock body 3 and an air duct control component 4, wherein:

[0058] An air filter plate 1, used for filtering air;

[0059] The door panel body 2 is arranged on the cabinet body through a hinge;

[0060] The air duct regulating component 4 is arranged on the door panel body 2, and the air filter plate 1 is arranged on the air duct regulating component 4, and the air duct regulating component 4 is used to adjust the wind pressure entering the air filter plate 1 according to the temperature and humidity of the external air, and prevent rainwater from contacting the air filter plate 1;

[0061] The connecting lock body 3 is arranged on the air duct regulating component 4 and is used for the rapid assembly and disassembly of the air filter plate 1 on the air duct regulating component 4 .

[0062] Further in a specific embodiment, Figure 1 and Figure 3 As shown, the air filter plate 1 includes a plate frame 11 and filter cotton 12. The filter cotton 12 is configured in a cloth shape and is arranged on the plate frame 11 through Velcro filling. Here, the Velcro is arranged along the outer frame of the plate frame 11 for pasting and fixing the filter cotton 12.

[0063] At this time, the air duct control component 4 includes an outer frame 41 and a fixing hole 42 arranged on one side of the outer frame 41. A latch 13 is arranged on one side of the plate frame 11 for rotating in the fixing hole 42. Therefore, the plate frame 11 can rotate on the outer frame 41 through the cooperation of the latch 13 and the fixing hole 42.

[0064] At the same time, a locking tongue 14 is disposed on the other side of the plate frame 11 for cooperating with the lock body 3 to fix the plate frame 11 on the outer frame 41 .

[0065] Therefore, the air filter plate 1 can quickly open the back of the plate frame 11 through the matching connection of the lock body 3 structure, and use Velcro to stably and quickly install the filter cotton 12 on the plate frame 11, which can facilitate and quickly replace and clean the filter cotton 12, thereby improving the air filtering effect of the air filter plate 1 and simplifying the maintenance process, which is convenient for the long-term use of the air filter plate 1.

[0066] Specifically, Figure 4As shown, the connecting lock body 3 includes a lock buckle 31, a paddle 32 arranged on the lock buckle 31, a rotating shaft 33 arranged on the outer frame 41, a stop pin 34 and a torsion spring 35 on the outer frame 41. The lock buckle 31 rotates on the outer frame 41 through the rotating shaft 33. The torsion spring 35 is sleeved on the rotating shaft 33, and one end of the torsion spring 35 is in continuous contact with the stop pin 34. Here, the torsion spring 35 is always in a compressed state, which is used to drive the lock buckle 31 to be continuously stressed for self-driven flipping. At this time, a groove is provided at the bottom of the lock buckle 31 to cooperate with the lock tongue 14 to complete the position fixing of the air filter plate 1;

[0067] In the normal locking state, the lock buckle 31 rotates counterclockwise around the rotating shaft 33 under the elastic force of the torsion spring 35 to buckle the lock tongue 14, and the lock buckle 31 stops rotating when the tail of the lock buckle 31 contacts the stop pin 34 or the groove at the bottom of the lock buckle 31 touches the lock tongue 14, so as to ensure that the lock buckle 31 is in a normal posture;

[0068] In the normal opening state, the paddle 32 is manually moved clockwise to drive the lock buckle 31 to rotate clockwise around the rotating shaft 33. After the lock buckle 31 is separated from the lock tongue 14, the air filter can be removed;

[0069] When the lock buckle 31 is rotated by the paddle 32, the tail of the lock buckle 31 is separated from the stop pin 34. Since the paddle 32 is in continuous contact with the other end of the torsion spring 35, the torsion spring 35 will self-drive and apply force to reset the lock buckle 31 when the lock buckle 31 is rotated. At this time, since a groove is provided at the bottom of the lock buckle 31, it can be used to cooperate with the locking tongue 14 to ensure that the plate frame 11 can be firmly and flexibly fixed on the outer frame 41, thereby improving the efficiency of on-site operations and enabling the back of the plate frame 11 of the air filter plate 1 to be quickly opened, which is convenient for completing the maintenance and cleaning operations of the air filter plate 1 and facilitating the long-term use of the air filtration system.

[0070] Further in a specific embodiment, Figure 2 and Figure 5 As shown, an integrated shutter 21 is provided on the door panel body 2. The integrated shutter 21 is composed of multiple groups of blade slopes, and the blade slopes of the integrated shutter 21 are all facing upward outside the window. The shutter opening is located above the blade slopes, and a baffle is formed below the blade slopes.

[0071] Here, an integrally formed louver design is integrated on the door panel body 2, with the inclined surface of the blades facing upward, which effectively improves the neatness and overall aesthetics of the appearance.

[0072] At this time, based on the above air filter structure, Figure 6 and Figure 7As shown, the air duct control component 4 also includes an outer louver 43 and an active inner louver 44. The outer louver 43 is fixedly arranged inside the outer frame 41, and the active inner louver 44 is movably arranged inside the outer frame 41 and is controlled by a reduction worm motor to move inside the outer frame 41 to approach or move away from the outer louver 43.

[0073] The outer louver 43 and the movable inner louver 44 are both composed of multiple groups of blade slopes. The blade slopes of the outer louver 43, the movable inner louver 44 and the integrated louver 21 are symmetrically and staggered in sequence. At this time, the louver opening of the movable inner louver 44 is located above the blade slope, and a baffle is formed below the blade slope. The louver opening of the outer louver 43 is located below the blade slope, and a baffle is formed above the blade slope.

[0074] It is necessary to add that, if Fig.10 As shown, for the internal space formed by the outer frame 41 and the door panel body 2, the external space on the other side of the door panel body 2, the blade slope of the integrated louver 21 can be used for preliminary protection against rainwater in the external space. At this time, a critical space is formed between the integrated louver 21 and the movable inner louver 44, and a tail space is formed between the outer louver 43 and the movable inner louver 44. At this time, the blade slopes are in multi-angle directions, so that external rainwater cannot reach the inside. Even if rainwater passes through the two layers of louvers according to a parabolic route, it will eventually fall into the tail space, and the rainwater will flow to the outside space through the drainage holes at the bottom of the tail space. Therefore, based on the structure of the internal and external staggered louvers, the waterproof level of the air duct control component 4 can reach IPX5, which can effectively prevent rainwater from entering.

[0075] At this time, the staggered arrangement of the blade bevels of the outer louvers 43, the movable inner louvers 44 and the integrated louvers 21 can provide triple protection against external rainwater, and the outer louvers 43, the movable inner louvers 44 and the integrated louvers 21 cooperate with each other to ensure good natural ventilation and rainwater protection effects.

[0076] In addition, it should be noted that the blade slope of the integrated louver 21 is configured to be integrally bent rather than welded.

[0077] In actual use, Fig.11 As shown, the blade slopes of the outer louver 43, the movable inner louver 44 and the integrated louver 21 form an air duct, and by arranging the blade slopes symmetrically and staggered in sequence, it is possible to prevent the air flow direction from changing drastically to form a vortex, thereby avoiding excessive local pressure in the air duct in the outer frame 41. At the same time, since the cross-sectional dimensions of each part of the initial air duct are equal, it is also possible to avoid the appearance of an air duct caused by soil expansion and avoid local pressure loss. In summary, the wind pressure control in the air duct is achieved, which ensures the uniform distribution and smooth flow of the airflow, effectively improves the heat dissipation efficiency, and reduces the risk of equipment overheating due to poor airflow.

[0078] In addition, if Figure 8 and Fig. 9 As shown, a duct bin bottom plate 45 is also provided at the bottom of the outer frame 41 , and an inclined plane is provided at the bottom of the duct bin bottom plate 45 to guide the movement of water flow inside the outer frame 41 .

[0079] Furthermore, a plurality of drainage holes 22 are provided at the bottom of the integrated louver 21, and a plurality of drainage holes 46 are provided at the bottom of the outer louver 43 and the movable inner louver 44. The bottom of the inclined plane of the air duct bin bottom plate 45 is higher than the lower edge of the drainage hole 22, and is used to cooperate with the drainage hole 22 and the drainage hole 46 to discharge the water flow inside the outer frame 41 to prevent water accumulation in the internal space.

[0080] Therefore, by using the outer louver 43, the movable inner louver 44 and the integrated louver 21 in conjunction with setting an inclined air duct bin bottom plate 45 and multiple sets of drainage holes at the bottom of the outer frame 41, it is possible to ensure the effective discharge of rainwater, prevent accumulated water from damaging the interior of the cabinet, and enhance the overall waterproof performance and long-term stability of the cabinet.

[0081] On the other hand, Fig.12 As shown, the present invention also provides an environment adaptive control method, which is implemented based on the air filter structure mentioned in the above embodiment and includes the following specific logical steps:

[0082] S1. A temperature and humidity sensor is provided at the air inlet and outlet of the cabinet to detect the temperature and humidity inside the cabinet in real time, and the spacing between the movable inner shutter 44 and the integrated shutter 21 is changed by driving the reduction worm motor;

[0083] S2. Determine the temperature inside the cabinet. If the temperature rises to less than or equal to 55°C, the spacing between the movable inner louver 44 and the integrated louver 21 is maintained. If the temperature rises to greater than 55°C, execute the following step S3;

[0084] S3. Control the movable inner shutter 44 to move away from the integral shutter 21, so that the distance between the movable inner shutter 44 and the integral shutter 21 increases by 10%;

[0085] S4. After waiting for 5 minutes, continue to judge the temperature inside the cabinet. If the temperature rises to less than or equal to 55°C, the spacing between the movable inner louver 44 and the integral louver 21 is maintained. If the temperature rises to more than 55°C, return to the above step S3;

[0086] S5. Determine the humidity in the cabinet. If the humidity is greater than or equal to 95, control the movable inner louver 44 to move closer to the integrated louver 21, so that the distance between the movable inner louver 44 and the integrated louver 21 is reduced by 20%, and wait for 5 minutes before returning to the above step S2.

[0087] In summary, by utilizing the built-in movable inner louver 44 of the air duct control component 4 to work in conjunction with the temperature and humidity sensor, the wind pressure in the air duct can be automatically adjusted according to the external environment, which not only ensures appropriate wind pressure to enhance heat dissipation efficiency, but also intelligently controls the change in the spacing between the movable inner louver 44 and the integrated louver 21, thereby being able to effectively respond to different temperature and humidity conditions and maintain the optimization of the operating environment of the equipment in the cabinet.

[0088] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0089] In addition, it should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0090] In addition, the environmental adaptive control method used in the embodiment of the present invention can be implemented by performing calculations and processing through existing electronic devices. The electronic device here includes a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other through the communication bus.

[0091] Memory, used to store computer programs;

[0092] The processor is used to implement the above detection method when executing the program stored in the memory.

[0093] The communication bus mentioned in the above electronic device can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The communication bus can be divided into an address bus, a data bus, a control bus, etc.

[0094] The communication interface is used for communication between the above electronic device and other devices.

[0095] The memory may include a random access memory (RAM) or a non-volatile memory (NVM), such as at least one disk memory. Optionally, the memory may also be at least one storage device located away from the aforementioned processor.

[0096] It should also be noted that the above-mentioned electronic equipment also includes terminal equipment, which can also be called terminal, user equipment (UE), mobile station (MS), mobile terminal (MT), etc. The terminal equipment can be a mobile phone, a smart TV, a wearable device, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal equipment, an augmented reality (AR) terminal equipment, a wireless terminal in industrial control, a wireless terminal in self-driving, a wireless terminal in remote medical surgery, a wireless terminal in smart grid, a wireless terminal in transportation safety, a wireless terminal in smart city, a wireless terminal in smart home, etc. The embodiments of the present application do not limit the specific technology and specific device form adopted by the terminal equipment.

[0097] In addition, the temperature and humidity sensor used in the embodiment of the present invention adopts the model disclosed in the prior art to perform corresponding processing operations or adopts a device with equivalent technical effects for replacement use, and should also have the same technical effects during actual use.

[0098] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, in the embodiments of the present invention, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. An air filter structure, characterized in that: include: The door panel body (2) is arranged on the cabinet body through a hinge; An air filter plate (1), used for filtering air; An air duct regulating component (4) is arranged on the door panel body (2), the air filter plate (1) is arranged on the air duct regulating component (4), and the air duct regulating component (4) is used to adjust the wind pressure entering the air filter plate (1) according to the temperature and humidity of the external air, and to prevent rainwater from contacting the air filter plate (1); The connecting lock body (3) is arranged on the air duct regulating component (4) and is used for quickly assembling and disassembling the air filter plate (1) on the air duct regulating component (4).

2. The air filter structure according to claim 1, characterized in that The air filter plate (1) comprises a plate frame (11) and filter cotton (12); the filter cotton (12) is arranged in a cloth shape and is arranged on the plate frame (11) by means of Velcro filling.

3. The air filter structure according to claim 2, characterized in that The air duct control component (4) comprises an outer frame (41) and a fixing hole (42) arranged on one side of the outer frame (41); a latch (13) is arranged on one side of the plate frame (11) for being rotatably arranged in the fixing hole (42); the plate frame (11) is rotated on the outer frame (41) by the cooperation between the latch (13) and the fixing hole (42).

4. The air filter structure according to claim 3, characterized in that A locking tongue (14) is provided on the other side of the plate frame (11) for cooperating with the connecting lock body (3) to fix the plate frame (11) on the outer frame (41).

5. The air filter structure according to claim 4, characterized in that The connecting lock body (3) comprises a lock catch (31), a paddle (32) arranged on the lock catch (31), a rotating shaft (33) arranged on the outer frame (41), a stop pin (34) and a torsion spring (35) on the outer frame (41); the lock catch (31) is rotatable on the outer frame (41) via the rotating shaft (33); the torsion spring (35) is sleeved on the rotating shaft (33), and one end of the torsion spring (35) is in contact with the stop pin (34); When the lock catch (31) is in a rotating state, the paddle (32) contacts the other end of the torsion spring (35); The bottom of the lock buckle (31) is provided with a groove for cooperating with the lock tongue (14) to fix the plate frame (11).

6. The air filter structure according to claim 1, characterized in that An integrated louver (21) is arranged on the door panel body (2), the integrated louver (21) is composed of a plurality of groups of blade slopes, and the blade slopes of the integrated louver (21) are all oriented upward outside the window.

7. The air filter structure according to claim 6, characterized in that The air duct control component (4) comprises an outer frame (41), an outer louver (43) and a movable inner louver (44), wherein the outer louver (43) is fixedly arranged inside the outer frame (41), and the movable inner louver (44) is movably arranged inside the outer frame (41) and is controlled by a reduction worm motor to move inside the outer frame (41) to approach or move away from the outer louver (43); The outer louvers (43) and the movable inner louvers (44) are both composed of multiple groups of blade slopes, and the blade slopes of the outer louvers (43), the movable inner louvers (44) and the integrated louvers (21) are symmetrically arranged in sequence and staggered with each other.

8. The air filter structure according to claim 7, characterized in that An air duct bin bottom plate (45) is provided at the bottom of the outer frame (41), and an inclined plane is provided at the bottom of the air duct bin bottom plate (45) for guiding the movement of water flow inside the outer frame (41).

9. The air filter structure according to claim 8, characterized in that The bottom of the integrated louver (21) is provided with a plurality of drainage holes (22), the bottom of the outer louver (43) and the movable inner louver (44) are both provided with a plurality of drainage holes (46), and the bottom of the inclined plane of the air duct bin bottom plate (45) is higher than the lower edge of the drainage hole (22), so as to cooperate with the drainage hole (22) and the drainage hole (46) to discharge the water flow inside the outer frame (41).

10. An environmental adaptive control method, implemented based on the air filter structure according to any one of claims 7 to 9, characterized in that: It includes the following specific logical steps: S1. A temperature and humidity sensor is provided at the air inlet and outlet of the cabinet to detect the temperature and humidity inside the cabinet in real time, and the spacing between the movable inner shutter (44) and the integrated shutter (21) is changed by driving the reduction worm motor; S2. Determine the temperature inside the cabinet. If the temperature rises to less than or equal to 55°C, the spacing between the movable inner louver (44) and the integrated louver (21) is maintained. If the temperature rises to greater than 55°C, execute the following step S3; S3. Control the movable inner shutter (44) to move away from the integrated shutter (21), so that the distance between the movable inner shutter (44) and the integrated shutter (21) increases by 10%; S4. After waiting for 5 minutes, continue to judge the temperature inside the cabinet. If the temperature rises to less than or equal to 55°C, the spacing between the movable inner louver (44) and the integrated louver (21) is maintained. If the temperature rises to more than 55°C, return to the above step S3; S5. Determine the humidity inside the cabinet. If the humidity is greater than or equal to 95, control the movable inner louver (44) to move closer to the integrated louver (21), so that the distance between the movable inner louver (44) and the integrated louver (21) is reduced by 20%, and wait for 5 minutes before returning to the above step S2.

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