A moisture-proof mechanism for the mainboard inside the wire controller

By designing an anti-moisture mechanism inside the online controller, and using components such as rotating devices, elastic devices and filter plates, the moisture problem caused by temperature difference is solved, the service life of the online controller is extended and the safety of the use is improved.

CN114928969BActive Publication Date: 2024-12-13通山星火原实业有限公司
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Patent Information

Application Number
CN202210571355.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-24
Publication Date
2024-12-13
Estimated Expiration
2042-05-24

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    Figure CN114928969B_ABST
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Abstract

The present invention discloses a mechanism for preventing the mainboard inside a wire controller from getting damp, and specifically relates to the technical field of wire controllers, including a wire controller, wherein two rotating devices are clamped on the front and back of the inner wall of the wire controller, and the outer surfaces of the two rotating devices are sleeved with two coil springs, and the corresponding ends of the two coil springs are fixedly connected to the outer surfaces of the rotating devices. The present invention arranges a mainboard clamp, a first air vent, a second air vent, a wire controller, and a filter plate, so that a plurality of filter plates can be used evenly, so that the mechanism for preventing damp can effectively and for a long time perform damp-proof treatment on the mainboard inside the wire controller during use, avoiding the occurrence of dampness inside the wire controller due to a large temperature difference of the external gas, reducing the influence of dampness on the display of the wire controller, and at the same time, avoiding the occurrence of damage to the mainboard inside the wire controller due to dampness, ensuring the service life of the wire controller and improving the safety of the wire controller during use.
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Description

Technical Field

[0001] The present invention relates to the technical field of wire controllers, and more specifically, to a moisture-proof mechanism for a mainboard inside a wire controller. Background Art

[0002] As an important control method for central air conditioners, wire controllers are widely used in various forms and occasions. Air conditioner wire controllers use new intelligent chips to instantly learn the control codes of various original air conditioner remote controls, so that the air conditioner can be automatically turned on once a call comes back after a power outage, and restarted at high temperatures. It is suitable for all air conditioner models currently on the market and is easy to use and install.

[0003] Currently, when using a wired remote control, it is usually necessary to install it on the surface of the wall, wire it and install it through a wire box reserved in the wall. However, during use, due to the difference in temperature between the inside of the wall and the outside temperature, if the surface gap of the wired remote control is not completely processed or damaged, it is easy for moisture to enter the inside of the wired remote control due to the temperature difference after long-term use, which not only easily affects the display of data on the surface panel of the wired remote control, but also easily causes the motherboard of the wired remote control to become damp and damaged, limiting the service life of the wired remote control and making it difficult to ensure safety when using the wired remote control to control the air conditioner. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a mechanism for preventing the mainboard of a wire controller from getting damp. The technical problem to be solved by the present invention is: currently, when using a wire controller, it is usually necessary to install it on the surface of a wall, wire it and install it through a wire box reserved in the wall. However, during use, due to the difference between the temperature inside the wall and the temperature outside, if the surface gaps of the wire controller are not completely processed and damaged, it is easy for moisture to enter the inside of the wire controller due to the temperature difference after long-term use, which not only easily affects the display of data on the surface panel of the wire controller, but also easily causes the mainboard of the wire controller to get damp and be damaged, thereby limiting the service life of the wire controller and making it difficult to ensure safety when using the wire controller to control the air conditioner.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mechanism for preventing the internal mainboard of a wire controller from getting wet, comprising a wire controller, wherein two rotating devices are clamped on the front side and the back side of the inner wall of the wire controller, and two coil springs are sleeved on the outer surfaces of the two rotating devices, and the corresponding ends of the two coil springs are fixedly connected to the outer surfaces of the rotating devices, and the other ends of the corresponding two coil springs are fixedly connected to the front side and the back side of the inner wall of the wire controller, the outer surface of the rotating device is fixedly connected to a supporting device, the upper surface of the supporting device is fixedly connected to four elastic devices, the supporting device is fixedly connected to the lower surface of a placement plate through the elastic device, the upper surface of the placement plate is fixedly connected to the lower surface of a first magnetic block, and the upper surface of the first magnetic block The surface is mutually clamped with the lower surface of the main board clamp, the shape of the first magnetic block is adapted to the shape of the outer surface of the main board clamp, two filter cartridges are slidably connected in the main board clamp, and the front sides of the two filter cartridges are provided with placement grooves, the front sides of the inner walls of the placement grooves are mutually clamped with one end of the back side of the clamp rod through bearings and rotating shafts, a plurality of filter plates are fixedly connected to the outer surface of the clamp rod, and the sides of the two corresponding filter plates away from each other are overlapped with the inner wall of the placement groove, the front side of the filter cartridge is hinged to the right side surface of the sealing plate through a pin shaft, and the back side of the sealing plate is fixedly connected to a limiting elastic block, the limiting elastic block is clamped in the clamping groove, the clamping groove is opened at one end of the front side of the clamp rod, and a plurality of first air holes are opened on the outer surface of the filter cartridge.

[0006] As a further solution of the present invention: two mounting holes are opened on the front of the wire controller, and the inner walls of the two mounting holes are respectively engaged with the outer surfaces of the two filter cartridges, and a second magnetic block is fixedly connected to the front of the filter cartridge, and the filter cartridge is engaged in the mounting hole through the second magnetic block.

[0007] As a further solution of the present invention: the back side of the filter cartridge and the front side of the push plate are clamped together, the back side of the push plate is fixedly connected to one end of the front side of the sliding rod, the sliding rod is slidably connected in the sliding sleeve, the front side of the inner wall of the sliding sleeve is fixedly connected with a second spring, the other end of the second spring is fixedly connected to one end of the back side of the sliding rod, the outer surface of the sliding sleeve is fixedly connected with a sealing ring, and the outer surface of the sealing ring and the inner wall of the sliding sleeve are clamped together.

[0008] As a further solution of the present invention: a connecting block is fixedly connected to the outer surface of the sliding sleeve, and the outer surface of the connecting block is fixedly connected to the inner wall of the main board card, and the left and right side surfaces of the main board card are fixedly connected to sealing blocks, and the opposite surfaces of the two sealing blocks are respectively connected to the two sliding sleeves through the connecting blocks, and the sides of the two sealing blocks that are away from each other are respectively connected to one end of the opposite surfaces of the two conduits.

[0009] As a further solution of the present invention: the other end of the catheter is connected to one end of the back side of the sliding tube, an extrusion rod is slidably connected inside the sliding tube, one end of the front side of the extrusion rod is fixedly connected to the back side of the clamping block, the outer surface of the clamping block is clamped on the outer surface of the positioning bolt, the outer surface of the positioning bolt and the outer surface of the supporting device overlap each other, and the positioning bolt is threadedly connected to a fixing hole opened on the upper surface of the online controller.

[0010] As a further solution of the present invention: a mainboard slot is provided on the lower surface of the inner wall of the mainboard card board, a mainboard is clamped in the mainboard slot, an upper surface of the mainboard card board and an upper surface of the inner wall of the wire controller are clamped together, a plurality of second air holes are provided on the outer surface of the mainboard slot, and the second air holes are connected to the first air holes.

[0011] As a further solution of the present invention: a handle is fixedly connected to the front of the filter cartridge, lateral ventilation holes are provided on the left and right sides of the wire controller, and a control panel is provided on the upper surface of the wire controller.

[0012] As a further solution of the present invention: the rotating device includes two sealing cylinders, and the two sealing cylinders are respectively clamped on the front side and the back side of the inner wall of the online controller, and the same connecting shaft is sleeved in the two sealing cylinders. The outer surface of the connecting shaft is fixedly connected to the left side of the supporting device, and the outer surface of the connecting shaft is fixedly connected to one end of the opposite surface of the two coil springs.

[0013] As a further solution of the present invention: the supporting device includes a supporting base plate, the lower surface of the supporting base plate is fixedly connected to the upper surface of the extrusion plate, the left side of the supporting base plate is fixedly connected to the outer surface of the connecting shaft, the left side of the extrusion plate and the outer surface of the positioning bolt are mutually clamped, the right side of the extrusion plate and the lower surface of the supporting base plate are fixedly connected to the same reinforcement plate, and the upper surface of the extrusion plate is fixedly connected to the bottom end of the elastic device.

[0014] As a further solution of the present invention: the elastic device includes a telescopic rod, the outer surface of the telescopic rod is sleeved with a first spring, and the two ends of the telescopic rod and the first spring are respectively fixedly connected to the upper surface of the supporting base plate and the lower surface of the placement plate.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention provides a mainboard card, a first air hole, a second air hole, a wire controller and a filter plate. When external gas enters the wire controller along the lateral air holes on both sides, the gas will be discharged out of the wire controller again along the first air hole and the second air hole. When the gas enters the filter cartridge through the first air hole and the second air hole, the filter plate in the filter cartridge will filter the moisture and impurities in the gas. At the same time, the filter plate will gradually rotate through the card rod under the push of the gas, so that several filter plates can be used evenly, so that the moisture-proof mechanism can effectively and long-term moisture-proof the mainboard inside the wire controller during use, avoiding the situation that moisture appears inside the wire controller due to the large temperature difference of external gas, reducing the influence of moisture on the display of the wire controller, and avoiding the situation that the mainboard inside the wire controller is damaged due to moisture, thereby ensuring the service life of the wire controller and improving the safety of the wire controller when in use.

[0017] 2. The present invention provides a sliding rod, a sliding tube and an extrusion rod. When installing the filter cartridge, the sealing plate needs to be opened and the two filter cartridges need to be inserted into the main board card plate. In the process of the filter cartridge extending into the main board card plate, the sliding rod will be squeezed, so that the sliding rod squeezes the gas inside the sliding sleeve and pushes the gas into the sliding tube along the connecting block, the sealing block and the guide tube, so that the air pressure inside the sliding tube increases, thereby driving the extrusion rod to move. At this time, the extrusion rod will push the extrusion plate to contact with the positioning bolt, so that after the air device is installed, the extrusion rod can drive the extrusion plate to contact with the positioning bolt, thereby increasing the friction force after the positioning bolt is installed, avoiding the loosening of the positioning bolt due to the vibration of the wall during long-term use. At the same time, the extrusion plate will also increase the friction between the extrusion plate and the positioning bolt when driven by the elastic force of the coil spring, thereby ensuring the stability of the installation of the moisture-proof mechanism.

[0018] 3. The present invention provides a sealing plate, a second magnetic block and a limiting elastic block. When the filter plate inside the filter cartridge needs to be replaced, the filter cartridge can be taken out by pulling the handle, and then the sealing plate can be opened to take out the clamping rod and the filter plate. After the filter plate is replaced, the clamping rod can be inserted into the filter cartridge again, so that the staff can easily replace the filter plate inside the moisture-proof mechanism to avoid clogging of the filter plate due to long-term use. At the same time, by reducing the difficulty of replacing the filter plate, the moisture-proof mechanism is effective in treating moisture inside the wire controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the wire controller of the present invention;

[0021] Figure 3It is a schematic cross-sectional structure diagram of a three-dimensional placement plate of the present invention;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the mainboard card board of the present invention;

[0023] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the sliding sleeve of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure enlarged at A of the present invention;

[0025] In the figure: 1 wire controller, 2 rotating device, 201 sealing cylinder, 202 connecting shaft, 3 coil spring, 4 supporting device, 41 supporting base plate, 42 extrusion plate, 43 reinforcing plate, 5 elastic device, 51 telescopic rod, 52 first spring, 6 placement plate, 7 first magnetic block, 8 main board clamping plate, 9 filter cylinder, 10 placement groove, 11 clamping rod, 12 filter plate, 13 sealing plate, 14 limiting elastic block, 15 first air vent, 16 second magnetic block, 17 clamping groove, 18 push plate, 19 sliding rod, 20 sliding sleeve, 21 sealing ring, 22 second spring, 23 connecting block, 24 sealing block, 25 conduit, 26 sliding tube, 27 extrusion rod, 28 clamping block, 29 positioning bolt, 30 main board clamping groove, 31 second air vent, 32 handle, 33 mounting hole, 34 lateral ventilation hole, 35 control panel. DETAILED DESCRIPTION

[0026] 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figure 1-6As shown, the present invention provides a mechanism for preventing the mainboard from getting wet inside a wire controller, comprising a wire controller 1, two rotating devices 2 are clamped on the front and back sides of the inner wall of the wire controller 1, and two coil springs 3 are sleeved on the outer surfaces of the two rotating devices 2, and the corresponding ends of the two coil springs 3 are fixedly connected to the outer surfaces of the rotating devices 2, and the other ends of the two coil springs 3 are fixedly connected to the front and back sides of the inner wall of the wire controller 1, and a supporting device 4 is fixedly connected to the outer surface of the rotating device 2, and four elastic devices 5 are fixedly connected to the upper surface of the supporting device 4, and the supporting device 4 is fixedly connected to the lower surface of a placing plate 6 through the elastic device 5, and the upper surface of the placing plate 6 is fixedly connected to the lower surface of a first magnetic block 7, and the upper surface of the first magnetic block 7 is clamped to the lower surface of a mainboard card board 8, and the shape of the first magnetic block 7 is adapted to the shape of the outer surface of the mainboard card board 8, and two filter cartridges 9 are slidably connected inside the mainboard card board 8, and the front sides of the two filter cartridges 9 are provided with placing grooves 10, and the front side of the inner wall of the placing groove 10 is connected to the back side of the clamping rod 11 through a bearing and a rotating shaft. The first and second ends of the filter cartridge 9 are connected to each other by a clamping force, and the outer surface of the clamping rod 11 is fixedly connected with a plurality of filter plates 12. The sides of the two corresponding filter plates 12 that are far away from each other are overlapped with the inner wall of the placement groove 10. The front side of the filter cartridge 9 is hinged to the right side of the sealing plate 13 through a pin shaft. The back side of the sealing plate 13 is fixedly connected with a limit elastic block 14. The limit elastic block 14 is clamped in the clamping groove 17. The clamping groove 17 is provided at one end of the front side of the clamping rod 11. The outer surface of the filter cartridge 9 is provided with a plurality of first air holes 15. By setting the main board clamping plate 8 and the first air holes 15, the filter cartridge 9 is provided with a plurality of first air holes 15. The air holes 15, the wire controller 1 and the filter plate 12 allow several filter plates 12 to be used evenly, so that the moisture-proof mechanism can effectively and long-term perform moisture-proof treatment on the internal mainboard of the wire controller 1 during use, thereby avoiding the appearance of moisture inside the wire controller 1 due to a large temperature difference of the external air, reducing the influence of moisture on the display of the wire controller 1, and at the same time, avoiding the damage of the internal mainboard of the wire controller 1 due to moisture, thereby ensuring the service life of the wire controller 1 and improving the safety of the wire controller 1 when in use.

[0028] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, two mounting holes 33 are provided on the front of the wire controller 1, and the inner walls of the two mounting holes 33 are respectively engaged with the outer surfaces of the two filter cartridges 9, and the front of the filter cartridge 9 is fixedly connected with the second magnetic block 16, and the filter cartridge 9 is engaged in the mounting hole 33 through the second magnetic block 16, and the back of the filter cartridge 9 is engaged with the front of the push plate 18, and the back of the push plate 18 is fixedly connected to one end of the front of the slide rod 19, and the slide rod 19 is slidably connected in the slide sleeve 20. Due to the provision of the second magnetic block 16, the staff can conveniently fix the sealing plate 13, thereby reducing the difficulty of installing the sealing plate 13 and reducing the labor intensity of the staff. 0A second spring 22 is fixedly connected to the front of the inner wall of the sliding rod 19, and the other end of the second spring 22 is fixedly connected to one end of the back of the sliding rod 19. A sealing ring 21 is fixedly connected to the outer surface of the sliding sleeve 20, and the outer surface of the sealing ring 21 is mutually clamped with the inner wall of the sliding sleeve 20. A connecting block 23 is fixedly connected to the outer surface of the sliding sleeve 20, and the outer surface of the connecting block 23 is fixedly connected to the inner wall of the main board card plate 8. The left and right side surfaces of the main board card plate 8 are fixedly connected with sealing blocks 24, and the opposite surfaces of the two sealing blocks 24 are respectively connected to the two sliding sleeves 20 through the connecting blocks 23, and the sides of the two sealing blocks 24 that are away from each other are respectively connected to one end of the opposite surfaces of the two guide tubes 25.

[0029] like Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the other end of the guide tube 25 is connected to one end of the back side of the slide tube 26, and an extrusion rod 27 is slidably connected in the slide tube 26. One end of the front side of the extrusion rod 27 is fixedly connected to the back side of the clamping block 28. The outer surface of the clamping block 28 is clamped on the outer surface of the positioning bolt 29. The outer surface of the positioning bolt 29 overlaps with the outer surface of the supporting device 4. The positioning bolt 29 is threadedly connected to the fixing hole opened on the upper surface of the line controller 1. Because the extrusion rod 27 and the extrusion plate 42 are provided, after the air device is installed, the extrusion rod 27 can drive the extrusion plate 42 to contact with the positioning bolt 29, thereby increasing the friction force after the positioning bolt 29 is installed, and avoiding the positioning bolt 29 from being damaged due to the vibration of the wall during long-term use. The positioning bolt 29 becomes loose. At the same time, the extrusion plate 42 will increase the friction between the extrusion plate 42 and the positioning bolt 29 when driven by the elastic force of the coil spring 3, thereby ensuring the stability of the installation of the moisture-proof mechanism. A mainboard slot 30 is provided on the lower surface of the inner wall of the mainboard card plate 8, and the mainboard is connected in the mainboard slot 30. The upper surface of the mainboard card plate 8 and the upper surface of the inner wall of the wire controller 1 are mutually connected. A plurality of second air holes 31 are provided on the outer surface of the mainboard slot 30, and the second air holes 31 are connected to the first air holes 15. A handle 32 is fixedly connected to the front of the filter cartridge 9, and lateral ventilation holes 34 are provided on the left and right sides of the wire controller 1. A control panel 35 is provided on the upper surface of the wire controller 1.

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the rotating device 2 includes two sealing cylinders 201, and the two sealing cylinders 201 are respectively clamped on the front and back of the inner wall of the wire controller 1, and the same connecting shaft 202 is sleeved in the two sealing cylinders 201. The outer surface of the connecting shaft 202 is fixedly connected to the left side of the supporting device 4, and the outer surface of the connecting shaft 202 is fixedly connected to one end of the opposite surface of the two coil springs 3. The supporting device 4 includes a supporting base plate 41, and the lower surface of the supporting base plate 41 is fixedly connected to the upper surface of the extrusion plate 42. The left side of the supporting base plate 41 It is fixedly connected to the outer surface of the connecting shaft 202, the left side surface of the extrusion plate 42 is clamped with the outer surface of the positioning bolt 29, the right side surface of the extrusion plate 42 and the lower surface of the supporting base plate 41 are fixedly connected to the same reinforcement plate 43, the upper surface of the extrusion plate 42 is fixedly connected to the bottom end of the elastic device 5, the elastic device 5 includes a telescopic rod 51, the outer surface of the telescopic rod 51 is sleeved with a first spring 52, and the two ends of the telescopic rod 51 and the first spring 52 are fixedly connected to the upper surface of the supporting base plate 41 and the lower surface of the placement plate 6 respectively.

[0031] Working principle of the present invention: when in use, the wire controller 1 needs to be installed on the surface of the wire box at the specified position, and the wire controller 1 is fixed by the positioning bolt 29, and during the fixing process, the positioning bolt 29 will contact with the extrusion plate 42 during the movement, and drive the extrusion plate 42 to rotate along the connecting shaft 202, at this time, the supporting base plate 41 will contact with the main board card plate 8 during the rotation of the extrusion rod 27, and fix the main board card plate 8 by squeezing the main board card plate 8, so that the main board card plate 8 is completely clamped on the surface of the main board and is in a fit state with the main board, then the sealing plate 13 needs to be opened and the two filter cartridges 9 are inserted into the main board card plate 8, and the sliding rod 19 will be squeezed when the filter cartridge 9 extends into the main board card plate 8, so that the sliding rod 19 squeezes the gas inside the sliding sleeve 20 and pushes the gas into the sliding tube 26 along the connecting block 23, the sealing block 24 and the conduit 25, so that the sliding The air pressure inside the tube 26 increases, thereby driving the extrusion rod 27 to move. At this time, the extrusion rod 27 will push the extrusion plate 42 to contact the positioning bolt 29. When the external gas enters the wire controller 1 along the lateral ventilation holes 34 on both sides, the gas will be discharged from the wire controller 1 again along the first ventilation hole 15 and the second ventilation hole 31. When the gas enters the filter cartridge 9 through the first ventilation hole 15 and the second ventilation hole 31, the filter plate 12 in the filter cartridge 9 will filter the moisture and impurities in the gas. At the same time, the filter plate 12 pushed by the gas will gradually rotate through the clamping rod 11. When the filter plate 12 inside the filter cartridge 9 needs to be replaced, the filter cartridge 9 can be taken out by pulling the handle 32, and then the sealing plate 13 can be opened to take out the clamping rod 11 and the filter plate 12. After the filter plate 12 is replaced, the clamping rod 11 can be inserted into the filter cartridge 9 again.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0034] Finally: 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 principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanism for preventing moisture from entering a mainboard of a wire controller, comprising a wire controller (1), characterized in that: Two rotating devices (2) are clamped on the front and back sides of the inner wall of the wire controller (1), and two coil springs (3) are sleeved on the outer surfaces of the two rotating devices (2), and the corresponding ends of the two coil springs (3) are fixedly connected to the outer surfaces of the rotating devices (2), and the other ends of the two coil springs (3) are fixedly connected to the front and back sides of the inner wall of the wire controller (1). The outer surface of the rotating device (2) is fixedly connected to a supporting device (4), and the upper surface of the supporting device (4) is fixedly connected to four elastic devices (5). The supporting device (4) is fixedly connected to the lower surface of a placement plate (6) through the elastic devices (5), and the upper surface of the placement plate (6) is fixedly connected to the lower surface of a first magnetic block (7), and the upper surface of the first magnetic block (7) is clamped to the lower surface of a mainboard card (8); The shape of the first magnetic block (7) is adapted to the shape of the outer surface of the main board card (8); two filter cartridges (9) are slidably connected inside the main board card (8); and a placement groove (10) is provided on the front of the two filter cartridges (9); the front of the inner wall of the placement groove (10) is mutually clamped with one end of the back of the clamping rod (11) through a bearing and a rotating shaft; a plurality of filter plates (12) are fixedly connected to the outer surface of the clamping rod (11); the sides of the two filter plates (12) that are away from each other are overlapped with the inner wall of the placement groove (10); the front of the filter cartridge (9) is hinged to the right side of the sealing plate (13) through a pin shaft; the back of the sealing plate (13) is fixedly connected to a limiting elastic block (14); the limiting elastic block (14) is clamped in the clamping groove (17); the clamping groove (17) is provided at one end of the front of the clamping rod (11); and a plurality of first air holes (15) are provided on the outer surface of the filter cartridge (9); The back side of the filter cartridge (9) and the front side of the push plate (18) are mutually engaged, the back side of the push plate (18) is fixedly connected to one end of the front side of the slide rod (19), the slide rod (19) is slidably connected in the slide sleeve (20), the front side of the inner wall of the slide sleeve (20) is fixedly connected to a second spring (22), the other end of the second spring (22) is fixedly connected to one end of the back side of the slide rod (19), the outer surface of the slide sleeve (20) is fixedly connected to a sealing ring (21), the outer surface of the sealing ring (21) and the inner wall of the slide sleeve (20) are mutually engaged; The outer surface of the sliding sleeve (20) is fixedly connected to a connecting block (23), the outer surface of the connecting block (23) is fixedly connected to the inner wall of the mainboard card (8), the left and right side surfaces of the mainboard card (8) are fixedly connected to sealing blocks (24), and the opposite surfaces of the two sealing blocks (24) are respectively connected to the two sliding sleeves (20) through the connecting blocks (23), and the sides of the two sealing blocks (24) that are away from each other are respectively connected to one end of the opposite surfaces of the two guide tubes (25); The other end of the guide tube (25) is connected to one end of the back side of the slide tube (26); an extrusion rod (27) is slidably connected inside the slide tube (26); one end of the front side of the extrusion rod (27) is fixedly connected to the back side of a clamping block (28); the outer surface of the clamping block (28) is clamped to the outer surface of a positioning bolt (29); the outer surface of the positioning bolt (29) overlaps the outer surface of the support device (4); and the positioning bolt (29) is threadedly connected to a fixing hole provided on the upper surface of the wire controller (1).

2. The anti-moisture mechanism for the mainboard inside the wire controller according to claim 1, characterized in that: The front face of the wire controller (1) is provided with two mounting holes (33), and the inner walls of the two mounting holes (33) are respectively engaged with the outer surfaces of the two filter cartridges (9), and the front face of the filter cartridge (9) is fixedly connected with a second magnetic block (16), and the filter cartridge (9) is engaged in the mounting holes (33) via the second magnetic block (16).

3. The anti-moisture mechanism for the mainboard inside the wire controller according to claim 1, characterized in that: A mainboard slot (30) is provided on the lower surface of the inner wall of the mainboard card board (8), a mainboard is clamped in the mainboard slot (30), an upper surface of the mainboard card board (8) and an upper surface of the inner wall of the wire controller (1) are clamped together, a plurality of second air holes (31) are provided on the outer surface of the mainboard slot (30), and the second air holes (31) are connected to the first air holes (15).

4. The anti-moisture mechanism for the mainboard inside the wire controller according to claim 1, characterized in that: A handle (32) is fixedly connected to the front of the filter cartridge (9), lateral ventilation holes (34) are provided on the left and right sides of the wire controller (1), and a control panel (35) is provided on the upper surface of the wire controller (1).

5. The anti-moisture mechanism for the mainboard inside the wire controller according to claim 1, characterized in that: The rotating device (2) comprises two sealing cylinders (201), and the two sealing cylinders (201) are respectively clamped on the front side and the back side of the inner wall of the wire controller (1), and the same connecting shaft (202) is sleeved inside the two sealing cylinders (201), and the outer surface of the connecting shaft (202) is fixedly connected to the left side of the supporting device (4), and the outer surface of the connecting shaft (202) is fixedly connected to one end of the opposite surface of the two coil springs (3).

6. The anti-moisture mechanism for the mainboard inside the wire controller according to claim 5, characterized in that: The support device (4) comprises a support base plate (41), the lower surface of the support base plate (41) is fixedly connected to the upper surface of the extrusion plate (42), the left side surface of the support base plate (41) is fixedly connected to the outer surface of the connecting shaft (202), the left side surface of the extrusion plate (42) and the outer surface of the positioning bolt (29) are mutually clamped, the right side surface of the extrusion plate (42) and the lower surface of the support base plate (41) are fixedly connected to the same reinforcement plate (43), and the upper surface of the extrusion plate (42) is fixedly connected to the bottom end of the elastic device (5).

7. The anti-moisture mechanism for the mainboard inside the wire controller according to claim 6, characterized in that: The elastic device (5) comprises a telescopic rod (51), the outer surface of the telescopic rod (51) being sleeved with a first spring (52), and the two ends of the telescopic rod (51) and the first spring (52) being fixedly connected to the upper surface of the supporting base plate (41) and the lower surface of the placement plate (6), respectively.