A communication cabinet with moisture-proof function

Abstract

A communication cabinet with a moisture-proof function relates to the technical field of communication cabinets, and comprises a communication cabinet body with ventilation holes on both sides, a blowing device, a hygroscopic plate replacement device, a hygroscopic plate storage box and a hygroscopic plate recovery box arranged inside the communication cabinet body; the blowing device comprises a sealing plate slidably mounted on the communication cabinet body and intermittently closing the ventilation holes, a lifting mechanism for driving the sealing plate to rise and fall, a temperature and humidity sensor fixedly mounted on the communication cabinet body, and an air inlet fan and an air outlet fan respectively mounted on the ventilation holes on both sides; the hygroscopic plate replacement device comprises a supporting frame fixedly mounted inside the communication cabinet body, a rotating mechanism arranged on the supporting frame, two servo bidirectional lead screws arranged on the rotating mechanism, a clamping plate slidably mounted on the servo bidirectional lead screw, a double-axis manipulator installed inside the communication cabinet body, and an electric clamp driven to move by the double-axis manipulator; the inside of the communication cabinet body of the present invention can dissipate heat and dehumidify.

Description

Technical Field

[0001] The present invention relates to the technical field of communication cabinets, and in particular to a communication cabinet with moisture-proof function. Background Art

[0002] A communication cabinet is a cabinet made of metal or non-metallic materials that does not allow unauthorized operators to enter and operate. It provides an outdoor physical working environment and safety system for wireless communication sites or wired network site workstations. It is directly installed outdoors and is under the influence of natural climate. Since powered equipment is installed in the communication cabinet, it is necessary to control the temperature and humidity inside the communication cabinet to prevent abnormalities or fires in the powered equipment. In order to achieve the purpose of moisture-proofing, exhaust fans are usually installed on existing communication cabinets to achieve moisture-proofing by converting the air inside the cabinet, and it can also help dissipate heat. However, this method has limited moisture-proofing effect in actual use, and more effective moisture-proof and dehumidification methods are needed. Summary of the invention

[0003] In view of the above problems, the present invention proposes a communication cabinet with moisture-proof function, and the technical solution used is:

[0004] A communication cabinet with moisture-proof function, comprising a communication cabinet body with ventilation holes on both sides, a blowing device, a moisture absorbing plate replacement device, a moisture absorbing plate storage box and a moisture absorbing plate recovery box arranged inside the communication cabinet body;

[0005] The blowing device includes a sealing plate slidably mounted on the communication cabinet body and intermittently closing the vents, a lifting mechanism for driving the sealing plate to rise and fall, a temperature and humidity sensor fixedly mounted on the communication cabinet body, and an air inlet fan and an air outlet fan respectively mounted on the vents on both sides;

[0006] The desiccant plate replacement device includes a support frame fixedly installed in the communication cabinet body, a rotating mechanism arranged on the support frame, two servo bidirectional screws arranged on the rotating mechanism, a clamping plate slidably installed on the servo bidirectional screws, a dual-axis manipulator installed in the communication cabinet body, and an electric clamp driven by the dual-axis manipulator to move; a limit plate 1 is slidably and elastically installed in the desiccant plate storage box, and a lifting mechanism is also provided; a limit plate 2 is slidably and elastically installed in the desiccant plate recovery box.

[0007] Furthermore, the lifting mechanism includes a servo motor fixedly installed in the main body of the communication cabinet, a transmission assembly installed on the output end of the servo motor, and a lifting frame driven by the transmission assembly to lift and lower and fixedly connected to the sealing plate; the air inlet fan and the air outlet fan are both electrically connected to the touch switch; the touch switch is intermittently pressed by the lifting frame.

[0008] Furthermore, the transmission assembly includes a driving gear 1 coaxially fixedly mounted on an output end of a servo motor 1, and a driven gear rotatably mounted in a communication cabinet body and meshing with the driving gear 1; the lifting frame is eccentrically slidably connected to the driven gear.

[0009] Furthermore, the rotating mechanism includes a servo motor 2 fixedly mounted on a support frame, a driving gear 2 coaxially fixedly mounted on an output end of the servo motor 2, and a driven gear ring rotatably mounted on the support frame and meshing with the driving gear 2; the servo bidirectional lead screw is mounted on the driven gear ring.

[0010] Furthermore, the dual-axis manipulator includes a servo lead screw 1 installed on the communication cabinet body, and a servo lead screw 2 slidably installed on the servo lead screw 1; the electric gripper is slidably installed on the servo lead screw 2.

[0011] Furthermore, the lifting mechanism includes a servo motor three fixedly mounted on the desiccant plate storage box, a lifting frame slidably and elastically mounted on the desiccant plate storage box and intermittently lifting the desiccant plate, and a cam whose base circle center is coaxially fixedly connected to the output end of the servo motor three and intermittently pushes the lifting frame.

[0012] Furthermore, a sliding block elastically connected to the second limiting plate is slidably mounted on the moisture absorption plate recovery box, and a wedge spring block is elastically mounted thereon; the sliding block can slide along the inclined surface of the wedge spring block.

[0013] Furthermore, a conveyor belt is installed on the moisture absorption plate recovery box.

[0014] Furthermore, a drawer is slidably mounted on the communication cabinet body, and the moisture absorption plate storage box and the moisture absorption plate recovery box are both installed in the drawer.

[0015] Furthermore, a protective cover is fixedly installed on the top of the communication cabinet body.

[0016] Since the present invention adopts the above technical solution, the present invention has the following advantages:

[0017] The present invention realizes air exchange inside and outside the communication cabinet body through the coordinated design of the blowing device and the desiccant plate replacement device, and the air inlet fan and the air outlet fan realize air exchange between the inside and outside of the communication cabinet body. During the air exchange, the dehumidification plate dehumidifies the air, which can remove moisture and heat in the communication cabinet body and protect the electrical equipment inside the communication cabinet body; the desiccant plate replacement device can automatically replace the used dehumidification plate without manual replacement, which is more convenient.

[0018] The hygroscopic plate storage box of the present invention can automatically lift unused hygroscopic plates to facilitate electric clamping claws to clamp them; the transmission belt of the hygroscopic plate recovery box can drive the used hygroscopic plates to descend to prevent the hygroscopic plates from sticking to the electric clamping claws. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2-Figure 4 It is a schematic diagram of the assembly structure inside the communication cabinet body of the present invention.

[0021] Figure 5-Figure 7 It is a schematic structural diagram of the blowing device of the present invention.

[0022] Figure 8 For the present invention Figure 7 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] Fig. 9 It is a partial structural schematic diagram of the blowing device of the present invention.

[0024] Figure 10-11 It is a schematic structural diagram of the desiccant plate replacement device of the present invention.

[0025] Figure 12-14 It is a partial structural schematic diagram of the desiccant plate replacement device of the present invention.

[0026] Fig.15 It is a schematic diagram of the assembly structure of the moisture absorption plate storage box and the moisture absorption plate recovery box of the present invention.

[0027] Figure 16-Figure 17 It is a schematic structural diagram of the moisture-absorbing plate storage box of the present invention.

[0028] Fig.18 It is a partial structural schematic diagram of the moisture-absorbing plate storage box of the present invention.

[0029] Figure 19-20 It is a structural schematic diagram of the moisture absorption plate recovery box of the present invention.

[0030] Fig.21 It is a schematic diagram of the connection between the control terminal and the electrical components of the present invention.

[0031] Figure Number:

[0032] 1-communication cabinet body; 101-protection net; 102-drawer; 103-protection cover;

[0033] 2-blowing device; 201-sealing plate; 202-servo motor 1; 203-driving gear 1; 204-driven gear (2041-sliding rod); 205-lifting frame (2051-limiting slide); 206-temperature and humidity sensor; 207-inlet fan; 208-outlet fan; 209-touch switch;

[0034] 3-Desiccant plate replacement device; 301-Servo motor 2; 302-Drive gear 2; 303-Driven gear ring; 304-Servo bidirectional screw; 305-Clamp; 306-Double-axis manipulator (3061-Servo screw 1; 3062-Servo screw 2); 307-Electric gripper; 308-Support frame;

[0035] 4-hygroscopic plate storage box; 401-limiting plate one; 402-servo motor three; 403-cam; 404-lifting frame;

[0036] 5-moisture absorption plate recovery box; 501-limiting plate 2; 502-wedge spring block; 503-sliding block; 504-conveyor belt;

[0037] 6-Moisture absorbing board;

[0038] 7-Control terminal. DETAILED DESCRIPTION

[0039] The technical solution of the present invention is further specifically described below by way of embodiments and in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0040] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "up", "down", "in", "out", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0041] Example:

[0042] like Figure 1-Figure 4 As shown, a communication cabinet with moisture-proof function includes a communication cabinet body 1, a blowing device 2, a desiccant plate replacement device 3, a desiccant plate storage box 4 and a desiccant plate recovery box 5; ventilation holes are provided on the left and right side surfaces of the communication cabinet body 1, and protective nets 101 are fixedly installed on the ventilation holes to prevent foreign matter from entering the interior of the communication cabinet body 1 during ventilation; a protective cover 103 is provided on the top of the communication cabinet body 1; a drawer 102 is slidably installed on the lower half of the communication cabinet body 1.

[0043] like Figure 5-Figure 9As shown, the blowing device 2 includes a sealing plate 201, a servo motor 202, a driving gear 203, a driven gear 204, a lifting frame 205, a temperature and humidity sensor 206, an air inlet fan 207, an air outlet fan 208 and a touch switch 209; the air inlet fan 207 and the air outlet fan 208 are respectively fixedly installed on the two ventilation openings on the right and left sides, and are both close to the corresponding protective net 101; the air inlet fan 207 and the air outlet fan 208 are respectively electrically connected to the two touch switches 209, and are respectively controlled to open and close by their corresponding touch switches 209, and the two touch switches 209 are respectively arranged above the air inlet fan 207 and the air outlet fan 208;

[0044] Each vent corresponds to a sealing plate 201 vertically slidably mounted on the side of the communication cabinet body 1; the two sealing plates 201 are fixedly connected to the lifting frame 205; the lifting frame 205 is provided with a horizontal limiting slide groove 2051; the servo motor 1 202 is fixedly mounted in the communication cabinet body 1, and a driving gear 1 203 is coaxially fixedly mounted on its output end; the driven gear 204 is rotatably mounted in the communication cabinet body 1 and meshes with the driving gear 1 203; a sliding rod 2041 is eccentrically fixed on the driven gear 204, and the sliding rod 2041 is slidably and rotatably mounted in the limiting slide groove 2051; a pressing plate is fixedly provided corresponding to the two touch switches 209 on the lifting frame 205, which is used to intermittently press the two touch switches 209 to start the air inlet fan 207 and the air outlet fan 208;

[0045] Specifically, the servo motor 202 drives the driving gear 203 to rotate, the driving gear 203 drives the driven gear 204 to rotate, and the driven gear 204 drives the sliding rod 2041 to slide in the limiting sliding groove 2051, thereby driving the lifting frame 205 to move up and down; when the lifting frame 205 moves upward, the vent is exposed, and after the lifting frame 205 rises to the highest point, the pressing plate thereon presses the corresponding touch switch 209, starts the air inlet fan 207 and the air outlet fan 208, the air inlet fan 207 blows the external air into the communication cabinet body 1, and the air outlet fan 208 pumps the air inside the communication cabinet body 1 to the outside, thereby realizing the air exchange between the inside and outside of the communication cabinet body 1, removing the moisture and heat inside the communication cabinet body 1, and achieving the effect of moisture-proof and heat dissipation; when the lifting frame 205 moves downward, the pressing plate is disengaged from the touch switch 209, the air inlet fan 207 and the air outlet fan 208 are closed, and the sealing plate 201 is closed and blocks the vent.

[0046] like Figure 10-Figure 14As shown, the moisture absorption plate replacement device 3 includes a servo motor 2 301, a driving gear 2 302, a driven gear ring 303, a servo bidirectional screw 304, a clamping plate 305, a biaxial manipulator 306, an electric clamp 307 and a support frame 308; the support frame 308 is fixedly installed inside the communication cabinet body 1; the servo motor 2 301 is fixedly installed on the support frame 308, and the driving gear 2 302 is coaxially fixedly installed on the output end thereof; the driven gear ring 303 is rotatably installed on the support frame 308 and meshes with the driving gear 2 302;

[0047] A servo bidirectional lead screw 304 is horizontally mounted on both the left and right ends of the driven gear ring 303, and two clamps 305 are symmetrically slidably mounted on each servo bidirectional lead screw 304, and the two clamps 305 are used to fix the moisture absorption plate 6; there are two dual-axis manipulators 306, which are respectively arranged on the left and right sides of the inside of the communication cabinet body 1; the dual-axis manipulator 306 includes a servo lead screw 1 3061 and a servo lead screw 2 3062, the servo lead screw 1 3061 is vertically mounted in the communication cabinet body 1, the servo lead screw 2 3062 is horizontally arranged and slidably connected to the servo lead screw 1 3061, and the electric clamp 307 is slidably mounted on the servo lead screw 2 3062;

[0048] like Figure 2 and Fig.15 As shown, the moisture absorption plate storage box 4 and the moisture absorption plate recovery box 5 are fixedly installed on the left and right sides of the drawer 102, and are used to store unused moisture absorption plates 6 and recover used moisture absorption plates 6 respectively;

[0049] Specifically, the servo bidirectional lead screw 304 drives the two clamping plates 305 thereon to move toward each other, and the two clamping plates 305 can clamp the desiccant plate 6 when they are close to each other; the servo motor 2 301 drives the driving gear 2 302 to rotate, and the driving gear 2 302 drives the driven gear ring 303 to rotate, and the driven gear ring 303 drives the two servo bidirectional lead screws 304 thereon to rotate, and the two servo bidirectional lead screws 304 and the desiccant plate 6 clamped by the clamping plates 305 thereon are alternately moved to the two vents on the left and right sides; the servo lead screw 1 3061 and the servo lead screw 2 3062 can drive the electric clamp 307 to move in the horizontal and vertical directions; the electric clamp 307 on the left side can move the unused desiccant plate 6 in the desiccant plate storage box 4 to between the two clamping plates 305 located at the left vent, and the electric clamp 307 on the right side can move the used desiccant plate 6 between the two clamping plates 305 located at the right vent to the desiccant plate recovery box 5.

[0050] like Figure 16-18As shown, a vertically arranged limit plate 401 is horizontally slidably installed in the desiccant plate storage box 4, and the limit plate 401 is fixedly connected to the connecting plate 1 through a connecting rod 1 that is slidably installed on the side wall of the desiccant plate storage box 4, and the connecting plate 1 is horizontally elastically connected to the desiccant plate storage box 4 body through a tension spring, and the unused desiccant plates 6 are arranged from left to right on the left side of the limit plate 401 and the limit plate 401 is squeezed to the right half of the desiccant plate storage box 4, and the tension between the connecting plate 1 and the desiccant plate storage box 4 body is The extension spring is in a stretched state; a lifting frame 404 is vertically slidably installed on the side wall of the moisture absorption plate storage box 4, and a lifting plate located inside the moisture absorption plate storage box 4 is provided at the bottom of the lifting frame 404. The top of the lifting frame 404 is vertically elastically connected to the body of the moisture absorption plate storage box 4 through the extension spring; a servo motor 3 402 is fixedly installed on the side wall of the moisture absorption plate storage box 4, and the output end of the servo motor 3 402 is coaxially fixedly connected to the base circle center of a cam 403, and the cam 403 intermittently lifts the lifting frame 404 upward;

[0051] Specifically, servo motor three 402 drives cam 403 to rotate, and cam 403 drives lifting frame 404 to move upward, and the tension spring between lifting frame 404 and desiccant plate storage box 4 is stretched, and the lifting plate lifts the desiccant plate 6 at the leftmost end of the desiccant plate storage box 4 upward for a short distance, so as to facilitate the electric clamp 307 located on the left to grab it; after the desiccant plate 6 at the leftmost end of the desiccant plate storage box 4 is taken away, cam 403 rotates and disengages from lifting frame 404, and lifting frame 404 descends under the resetting action of tension spring, and limit plate one 401 moves to the left under the resetting action of tension spring and pushes the new desiccant plate 6 onto the lifting plate.

[0052] like Figure 19-20 As shown, a vertically arranged limit plate 501 is horizontally slidably installed in the hygroscopic plate recovery box 5, and the limit plate 501 is fixedly connected to the connecting plate 2 by a connecting rod 2 that penetrates and slides and is installed on the side wall of the hygroscopic plate recovery box 5; sliding blocks 503 are horizontally slidably installed at both the front and rear ends of the hygroscopic plate recovery box 5; the connecting plate 2 is elastically connected to the sliding block 503 by a tension spring; a wedge-shaped elastic block 502 that gradually descends from left to right is elastically installed at both the front and rear ends of the hygroscopic plate recovery box 5, and the sliding block 503 on the same side can move along the inclined surface of the wedge-shaped elastic block 502; three synchronously rotating conveyor belts 504 are installed on the right side surface of the hygroscopic plate recovery box 5, and the electric clamp 307 on the right side places the used hygroscopic plate 6 between the limit plate 501 and the conveyor belt 504;

[0053] Specifically, when the electric clamp 307 located on the right side puts the used hygroscopic plate 6 into the hygroscopic plate recovery box 5, the side of the conveyor belt 504 in contact with the hygroscopic plate 6 moves downward, thereby causing the hygroscopic plate 6 to move downward with the movement of the belt surface of the transmission belt 504, ensuring that the hygroscopic plate 6 can smoothly break away from the electric clamp 307 and fall into the hygroscopic plate recovery box 5; when the electric clamp 307 puts the used hygroscopic plate 6 into the hygroscopic plate recovery box 5 again, the hygroscopic plate 6 put in later is located between the hygroscopic plate 6 put in earlier and the conveyor belt 504, and the limiting plate 2 501 is pushed to the left accordingly, and the connecting plate 2 drives the sliding block 503 to move along the inclined surface of the wedge spring block 502 through the tension spring. As more hygroscopic plates 6 are put into the hygroscopic plate recovery box 5, the tension spring gradually lengthens, and it becomes more difficult for the sliding block 503 to move along the inclined surface of the wedge spring block 502, until the sliding block 503 can no longer move and the hygroscopic plate recovery box 5 is full.

[0054] like Fig.21 As shown, the control terminal 7 includes a main controller, an interactive switch, an information transmission module, a storage module and a power module, and the main controller is electrically connected to the interactive switch, the information transmission module, the storage module, the power module, the servo motor 1 202, the temperature and humidity sensor 206, the touch switch 209, the servo motor 2 301, the servo bidirectional screw 304, the servo screw 1 3061, the servo screw 2 3062, the electric clamp 307, the servo motor 3 402, and the conveyor belt 504; the main controller is used to control the operation of the entire communication cabinet; the interactive switch is used to control the opening and closing of each electrical component; the information transmission module is used for information transmission between the main controller and each electrical component; the power module is used to provide a stable power supply for the control terminal 7; and the storage module is used to store the operation information data of the entire communication cabinet.

[0055] The method of using this embodiment is as follows:

[0056] When installing the desiccant plate 6, the left-side double-axis manipulator 306 drives the left-side electric clamp 307 to move, thereby taking out the unused desiccant plate 6 in the desiccant plate storage box 4, and then the electric clamp 307 places the taken-out desiccant plate 6 between the clamps 305 on the servo bidirectional lead screw 304 on the left side at this time. After the two clamps 305 clamp the desiccant plate 6, the electric clamp 307 moves to one side; start the servo motor 2 301, and the driven gear ring 303 rotates 180 degrees, so that the other The servo bidirectional screw 304 moves to the left side, and the dual-axis manipulator 306 on the left side drives the electric clamp 307 on the left side to move again, thereby taking out the unused desiccant plate 6 in the desiccant plate storage box 4, and then the electric clamp 307 places the taken out desiccant plate 6 between the clamps 305 on the servo bidirectional screw 304 on the left side at this time. After the two clamps 305 clamp the desiccant plate 6, the electric clamp 307 moves to one side. In this way, the desiccant plates 6 are fixed on the clamps 305 on both sides.

[0057] When the temperature and humidity sensor detects that the temperature and humidity inside the communication cabinet body 1 are high and the communication cabinet body 1 needs to be ventilated and dehumidified, the servo motor 202 is started, the sealing plate 201 rises, the vent is exposed, and the touch switch 209 is turned on. The air inlet fan 207 and the air outlet fan 208 rotate. After the external air enters the communication cabinet body 1, it first absorbs moisture through the desiccant plate 6 on the right, and then the internal and external air are exchanged. During the exchange process, the air absorbs moisture through the desiccant plate 6 on the left, thereby removing moisture and heat from the inside of the communication cabinet body 1. After dehumidification is completed, the servo motor 202 is started, the sealing plate 201 descends, and the air inlet fan 207 and the air outlet fan 208 are turned off.

[0058] When the used hygroscopic plate 6 is recovered, the electric clamp 307 located on the right side is driven by the dual-axis manipulator 306 to move, and the electric clamp 307 clamps the hygroscopic plate 6 on the clamping plate 305 of the servo bidirectional screw 304 located on the right side at this time, and moves and places it in the hygroscopic plate recovery box 5, and the electric clamp 307 moves to avoid to one side; start the servo motor 2 301, the driven gear ring 303 rotates 180°, so that the other servo bidirectional screw 304 moves to the right side, and the electric clamp 307 located on the right side is driven by the dual-axis manipulator 306 to move again, and the electric clamp 307 clamps the hygroscopic plate 6 on the clamping plate 305 of the servo bidirectional screw 304 located on the right side at this time, and moves and places it in the hygroscopic plate recovery box 5, and the electric clamp 307 moves to avoid to one side, so that the hygroscopic plates 6 on both sides after use are recovered.

[0059] The operator draws out the drawer 102 , puts a new unused hygroscopic plate 6 into the hygroscopic plate storage box 4 , takes out the used hygroscopic plate 6 from the hygroscopic plate recovery box 5 , and finally pushes the drawer 102 back.

Claims

1. A communication cabinet with moisture-proof function, characterized in that: It comprises a communication cabinet body (1) with ventilation holes on both sides, a blowing device (2), a moisture absorbing plate replacement device (3) arranged inside the communication cabinet body (1), a moisture absorbing plate storage box (4) and a moisture absorbing plate recovery box (5); The blowing device (2) comprises a sealing plate (201) slidably mounted on the communication cabinet body (1) and intermittently closing the ventilation opening, a lifting mechanism for driving the sealing plate (201) to rise and fall, a temperature and humidity sensor (206) fixedly mounted on the communication cabinet body (1), and an air inlet fan (207) and an air outlet fan (208) respectively mounted on the ventilation openings on both sides; The desiccant plate replacement device (3) comprises a support frame (308) fixedly mounted in the communication cabinet body (1), a rotating mechanism arranged on the support frame (308), two servo bidirectional lead screws (304) arranged on the rotating mechanism, a clamping plate (305) slidably mounted on the servo bidirectional lead screws (304), a biaxial manipulator (306) mounted in the communication cabinet body (1), and an electric clamping claw (307) driven to move by the biaxial manipulator (306); two biaxial manipulators (306) are provided, and are respectively arranged on the left and right sides of the inside of the communication cabinet body (1); a limiting plate 1 (401) is slidably and elastically mounted in the desiccant plate storage box (4), and a lifting mechanism is also provided; a limiting plate 2 (501) is slidably and elastically mounted in the desiccant plate recovery box (5); The rotating mechanism comprises a servo motor 2 (301) fixedly mounted on a support frame (308), a driving gear 2 (302) coaxially fixedly mounted on an output end of the servo motor 2 (301), and a driven gear ring (303) rotatably mounted on the support frame (308) and meshing with the driving gear 2 (302); the servo bidirectional lead screw (304) is mounted on the driven gear ring (303).

2. According to claim 1, a communication cabinet with moisture-proof function, characterized in that: The lifting mechanism comprises a servo motor 1 (202) fixedly installed in a communication cabinet body (1), a transmission component installed at the output end of the servo motor 1 (202), and a lifting frame (205) driven by the transmission component to be lifted and lowered and fixedly connected to the sealing plate (201); the air inlet fan (207) and the air outlet fan (208) are both electrically connected to the touch switch (209); and the touch switch (209) is intermittently pressed by the lifting frame (205).

3. According to claim 2, a communication cabinet with moisture-proof function, characterized in that: The transmission assembly comprises a driving gear (203) coaxially fixedly mounted on the output end of a servo motor (202), and a driven gear (204) rotatably mounted in a communication cabinet body (1) and meshing with the driving gear (203); the lifting frame (205) is eccentrically slidably connected to the driven gear (204).

4. According to claim 1, a communication cabinet with moisture-proof function, characterized in that: The dual-axis manipulator (306) comprises a servo lead screw 1 (3061) mounted on a communication cabinet body (1), and a servo lead screw 2 (3062) slidably mounted on the servo lead screw 1 (3061); the electric gripper (307) is slidably mounted on the servo lead screw 2 (3062).

5. According to claim 1, a communication cabinet with moisture-proof function, characterized in that: The lifting mechanism comprises a servo motor three (402) fixedly mounted on the hygroscopic plate storage box (4), a lifting frame (404) slidably and elastically mounted on the hygroscopic plate storage box (4) and intermittently lifting the hygroscopic plate (6), and a cam (403) whose base circle center is coaxially fixedly connected to the output end of the servo motor three (402) and intermittently pushes the lifting frame (404).

6. The communication cabinet with moisture-proof function according to claim 1, characterized in that: The moisture absorption plate recovery box (5) is slidably mounted with a sliding block (503) elastically connected to the second limiting plate (501), and is also elastically mounted with a wedge spring block (502); the sliding block (503) is capable of sliding along the inclined surface of the wedge spring block (502).

7. A communication cabinet with moisture-proof function according to claim 6, characterized in that: A conveyor belt (504) is installed on the moisture absorption plate recovery box (5).

8. A communication cabinet with moisture-proof function according to any one of claims 1 to 7, characterized in that: A drawer (102) is slidably mounted on the communication cabinet body (1), and a moisture absorption plate storage box (4) and a moisture absorption plate recovery box (5) are both mounted in the drawer (102).

9. A communication cabinet with moisture-proof function according to any one of claims 1 to 7, characterized in that: A protective cover (103) is fixedly mounted on the top of the communication cabinet body (1).

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