Solar cable trench dehumidification cover

Abstract

This invention discloses a solar cable trench dehumidification cover, relating to the field of ground cable installation protection technology. It includes a cover mechanism comprising a housing, a cover, a solar photovoltaic panel, and an electric chain window opener. The housing and cover are rotatably connected. The solar photovoltaic panel is disposed on the top inner side of the cover. One end of the electric chain window opener is rotatably connected to the bottom of the cover. Two limiting structures are provided on the inner side of the housing, each including a mounting plate, a mounting plate, and a mounting base. The mounting plate, mounting base, and housing are fixedly connected. The mounting plate is fixedly connected to the cover. A support arm is rotatably connected to the mounting plate. The solar cable trench dehumidification cover of this invention eliminates the need for manual opening of the cover for dehumidification of the cable trench. Furthermore, the influence of external factors is reduced after the cover is opened, significantly improving the stability of dehumidification operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ground cable installation protection, in particular to a solar cable trench dehumidification cover plate. BACKGROUND

[0002] The installation of cables is usually carried out in an overhead or ground manner, when the cable is installed on the ground, the cable is usually installed in a cable trench, which can protect the cable line and ensure that it is not exposed on the ground and damaged, and a cover plate is usually used to shield the top of the cable trench, and the cover plate needs to be opened frequently to ventilate in order to achieve the dehumidification effect of the cable trench.

[0003] However, the conventional cable trench cover plate needs to be opened manually, which is time-consuming and laborious, and in the process of opening, in order to ensure that the cover plate can be closed in time when it rains, a worker needs to be present at all times, and the opened cover plate is also prone to falling into the cable trench due to external factors, which can damage the cable line, therefore, the present application provides a solar cable trench dehumidification cover plate. SUMMARY

[0004] The main purpose of the present application is to provide a solar cable trench dehumidification cover plate, which can effectively solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0006] The solar cable trench dehumidification cover plate comprises a cover plate mechanism, the cover plate mechanism comprises a box body, a box cover, a solar photovoltaic panel and an electric chain link window opener, the box body and the box cover are rotationally connected, the solar photovoltaic panel is arranged on the inner side of the top of the box cover, one end of the electric chain link window opener is rotationally connected to the bottom of the box cover, and the inner side of the box body is provided with two sets of limiting structures.

[0007] The limiting structure comprises a mounting plate one, a mounting plate two and a mounting seat, the mounting plate one, the mounting seat and the box body are fixedly connected, the mounting plate two and the box cover are fixedly connected, the mounting plate one is rotationally connected with a support arm one, the support arm one is rotationally connected with a support arm two, the support arm two is rotationally connected with the mounting plate two, the mounting plate one is fixedly connected with a gear one, two pressing plates one and two pressing plates two are fixedly arranged outside the gear one, two guide rods one are slidingly arranged through the top of the mounting seat, one end of each of the two guide rods one is fixedly connected through a triangular block one, the other end of each of the two guide rods one is fixedly connected through a limiting plate, and two springs one are arranged between the mounting seat and the triangular block one.

[0008] As a preferred technical scheme of the present application, the limiting structure further comprises a limiting assembly, the limiting assembly comprises two guide rods two, a triangular block two, a connecting plate, two springs two, a pressing rod, a sliding groove plate, a triangular block three and a spring three, the guide rods two are arranged in sliding mode through the mounting seat, the triangular block two and the connecting plate are fixedly connected with the guide rods two, the springs two are arranged between the triangular block two and the mounting seat, the pressing rod is fixedly connected with the connecting plate, the sliding groove plate is fixedly connected with the mounting seat, the triangular block three is slidably connected with the sliding groove plate, and the spring three is arranged between the inner side of the triangular block three and the mounting seat.

[0009] As a preferred technical scheme of the present application, the bottom of the box cover is provided with a rain sensor, an LED stroboscope, a storage battery and a communication module, the rain sensor, the LED stroboscope and the box cover are arranged in penetrating mode, and a row of through holes are formed in the top of the box cover.

[0010] As a preferred technical scheme of the present application, the inner side of the box body is fixedly provided with two bottom plates, the top of the bottom plate is fixedly provided with a base, the electric chain window opener is arranged between the two bases, and the bottom of the solar photovoltaic panel is provided with a control mechanism.

[0011] As a preferred technical scheme of the present application, the spring one is located at the periphery of the corresponding guide rod one, the spring two is located at the periphery of the corresponding guide rod two, and one side of the gear one is provided with an arrow.

[0012] As a preferred technical scheme of the present application, the top of the box cover is provided with a cleaning structure, the cleaning structure comprises two protective housings, the protective housings are fixedly connected with the box cover, one inner side of the protective housing is rotatably provided with a lead screw, the other inner side of the protective housing is fixedly provided with a sliding rod, one end of the lead screw is fixedly connected with the output shaft of the motor one, the outer sides of the lead screw and the sliding rod are slidably provided with sliding blocks, and the two sliding blocks are fixedly connected with a cleaning brush plate.

[0013] As a preferred technical scheme of the present application, the cleaning structure further comprises a water collecting and spraying assembly, the water collecting and spraying assembly comprises two fixing frames, the fixing frames are fixedly connected with the box cover, a water storage pipe is fixedly arranged between the two fixing frames, a water collecting tank is connected in penetrating mode at the top of the water storage pipe, a filter screen is fixedly arranged at the top of the water collecting tank, and a plurality of spray heads are formed in the outer side of the water storage pipe.

[0014] As a preferred technical scheme of the present application, the cleaning structure further comprises an adjusting assembly, the adjusting assembly comprising a blocking plate and a fixed plate, the blocking plate being rotatably connected with the water storage pipe, the fixed plate being fixedly connected with one of the fixing frames, one side of the fixed plate being provided with a second motor, an output shaft of the second motor being fixedly connected with a second gear through the fixed plate, the second gear being meshingly connected with a third gear, and the third gear being fixedly connected with one end of the blocking plate.

[0015] As a preferred technical scheme of the present application, the top of the box cover is provided with two grooves, and the two grooves are located on the two sides matched with the rain sensor, the top of the box cover is provided with an auxiliary structure, the auxiliary structure comprising a baffle, a protective cover and an electric push rod, the baffle being fixedly connected with the box cover, the protective cover being slidingly connected with the groove, and the electric push rod being arranged on the top of the box cover and fixedly connected with one end of the protective cover.

[0016] As a preferred technical scheme of the present application, the box body is provided in a concave structure, and a plurality of circular holes are formed in the outer periphery and the bottom of the box body.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] 1. By arranging the limiting structure, the opening angle of the box cover can be limited, so that the box cover is not easily damaged due to the influence of external factors, and the supporting force of the box cover after opening can be further enhanced, the electric chain window opener can be supported and protected, and the rotation of the first gear can be avoided when the box cover is affected by external factors, and the working stability of the box cover during ventilation and dehumidification can be improved.

[0019] 2. By arranging the limiting assembly in cooperation with the limiting structure, the position of the triangular block one can be limited when the electric chain window opener extends, so that the rotation of the first gear is not affected, and the limitation of the triangular block one can be released when the box cover is about to be closed, so that the rotation of the first gear can be limited by the triangular block one when the box cover is opened next time.

[0020] 3. By arranging the limiting assembly in cooperation with the limiting structure, the dust on the surface of the solar photovoltaic panel can be cleaned as needed, so that the dust is not accumulated on the surface of the solar photovoltaic panel for a long time to affect the normal reception of sunlight, the water collecting and spraying assembly cooperates with the cleaning structure to store rainwater in the water storage pipe during rainy weather, and the filter screen prevents sundries from entering the inside of the water collecting tank and the water storage pipe to cause blockage.

[0021] 4. By setting the adjusting assembly cooperates with the cleaning structure, it is beneficial to change the working mode of water storage and water spraying according to the needs, when the stop plate blocks the through part of the spray head and the water storage pipe, the water storage pipe can store water, when the stop plate blocks the through part of the water collecting tank and the water storage pipe, the spray head cooperates with the cleaning brush plate to spray and clean the solar photovoltaic panel;

[0022] 5. By setting the auxiliary structure, it is beneficial to protect the rain sensor according to the needs, which can ensure that the rain sensor is shielded when the box cover is closed, avoid damage to the rain sensor by external factors and affect normal use, and can expose the rain sensor after the box cover is opened for rain monitoring work. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole split three-dimensional structure schematic diagram of the solar cable trench dehumidification cover plate of the application;

[0024] Figure 2 It is a whole split three-dimensional structure schematic diagram of the solar cable trench dehumidification cover plate of the application from another perspective;

[0025] Figure 3 It is a split three-dimensional structure schematic diagram of the support arm one and the support arm two of the solar cable trench dehumidification cover plate of the application;

[0026] Figure 4 It is a partial side view structure schematic diagram of the solar cable trench dehumidification cover plate of the application;

[0027] Figure 5 It is a three-dimensional structure schematic diagram of the box body of the solar cable trench dehumidification cover plate of the application;

[0028] Figure 6 It is a split three-dimensional structure schematic diagram of the sliding block and the lead screw, sliding rod of the solar cable trench dehumidification cover plate of the application;

[0029] Figure 7 It is a cross-sectional three-dimensional structure schematic diagram of the water storage pipe of the solar cable trench dehumidification cover plate of the application;

[0030] Figure 8 It is a split three-dimensional structure schematic diagram of the stop plate and the water storage pipe of the solar cable trench dehumidification cover plate of the application;

[0031] Figure 9 It is a split three-dimensional structure schematic diagram of the protective cover and the groove of the solar cable trench dehumidification cover plate of the application;

[0032] Figure 10 It is a whole front view structure schematic diagram of the solar cable trench dehumidification cover plate of the application;

[0033] Figure 11This is a schematic diagram of the overall three-dimensional structure of the solar cable trench dehumidification cover of the present invention;

[0034] Figure 12 This is a schematic diagram of the overall three-dimensional structure of the solar cable trench dehumidification cover of the present invention from another perspective.

[0035] In the diagram: 1. Cover plate mechanism; 2. Limiting structure; 3. Cleaning structure; 4. Auxiliary structure; 101. Box body; 102. Box cover; 103. Solar photovoltaic panel; 104. Rain sensor; 105. LED strobe; 106. Base plate; 107. Base; 108. Electric chain window opener; 109. Control mechanism; 110. Battery; 111. Communication module; 201. Mounting plate one; 202. Mounting plate two; 203. Support arm one; 204. Support arm two; 205. Gear one; 206. Pressure plate one; 207. Pressure plate two; 208. Mounting seat; 209. Guide rod one; 210. Triangular block one; 211. Limiting... Position plate; 212, Spring 1; 213, Guide rod 2; 214, Triangular block 2; 215, Connecting plate; 216, Spring 2; 217, Pressure rod; 218, Slide plate; 219, Triangular block 3; 220, Spring 3; 301, Protective shell; 302, Lead screw; 303, Slide rod; 304, Motor 1; 305, Slider; 306, Cleaning brush plate; 307, Fixing frame; 308, Water storage pipe; 309, Water collection tank; 310, Filter screen; 311, Sealing plate; 312, Fixing plate; 313, Motor 2; 314, Gear 2; 315, Gear 3; 401, Baffle; 402, Protective cover; 403, Electric push rod. Detailed Implementation

[0036] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0037] like Figures 1-12 As shown, the solar cable trench dehumidification cover includes a cover mechanism 1. The cover mechanism 1 includes a housing 101, a cover 102, a solar photovoltaic panel 103, and an electric chain window opener 108. The housing 101 and the cover 102 are rotatably connected. The solar photovoltaic panel 103 is disposed on the top inner side of the cover 102. One end of the electric chain window opener 108 is rotatably connected to the bottom of the cover 102. Two sets of limiting structures 2 are provided on the inner side of the housing 101.

[0038] The limiting structure 2 comprises a mounting plate 201, a mounting plate 202, a mounting seat 208, the mounting plate 201, the mounting seat 208 and the box body 101 are fixedly connected, the mounting plate 202 and the box cover 102 are fixedly connected, the mounting plate 201 is rotationally connected with a support arm 203, the support arm 203 is rotationally connected with a support arm 204, the support arm 204 is rotationally connected with the mounting plate 202, the mounting plate 203 is fixedly connected with a gear 205, and the outside of the gear 205 is fixedly provided with two pressing plates 206 and two pressing plates 207, the top of the mounting seat 208 is slidably provided with two guide rods 209, one end of the two guide rods 209 is fixedly connected through a triangular block 210, the other end of the two guide rods 209 is fixedly connected through a limiting plate 211, and two springs 212 are arranged between the mounting seat 208 and the triangular block 210.

[0039] The limiting structure 2 can limit the opening angle of the box cover 102, avoid the box cover 102 being easily damaged due to the influence of external factors when the opening angle is too large, and further strengthen the supporting force of the box cover 102 after being opened. The limiting structure 2 can support and protect the electric chain window opener 108, avoid the gear 205 from rotating when the box cover 102 is affected by external factors, and support the triangular block 210 through the working stability of the box cover 102 during ventilation and dehumidification.

[0040] In the embodiment, the limiting structure 2 further comprises a limiting assembly, the limiting assembly comprises two guide rods 213, a triangular block 214, a connecting plate 215, two springs 216, a pressing rod 217, a sliding groove plate 218, a triangular block 219 and a spring 220, the guide rods 213 are slidably arranged in the mounting seat 208, the triangular block 214 and the connecting plate 215 are fixedly connected with the guide rods 213, the springs 216 are arranged between the triangular block 214 and the mounting seat 208, the pressing rod 217 is fixedly connected with the connecting plate 215, the sliding groove plate 218 is fixedly connected with the mounting seat 208, the triangular block 219 is slidably connected with the sliding groove plate 218, and the spring 220 is arranged between the triangular block 219 and the inner side of the mounting seat 208.

[0041] The limiting assembly cooperates with the limiting structure 2 to limit the position of the triangular block 210 when the electric chain window opener 108 extends, avoid affecting the rotation of the gear 205, and release the limitation of the triangular block 210 when the box cover 102 is about to be closed, which is beneficial to the limitation of the triangular block 210 to avoid the rotation of the gear 205 when the box cover 102 is opened next time.

[0042] The bottom of the box cover 102 is provided with a rain sensor 104, an LED stroboscope 105, a battery 110 and a communication module 111 in the embodiment. The rain sensor 104, the LED stroboscope 105 and the box cover 102 are provided through, and a row of through holes are formed in the top of the box cover 102.

[0043] The rain sensor 104 can sense weather changes at the first time so that the box cover 102 is closed when it rains.

[0044] The inside of the box body 101 is provided with two bottom plates 106 fixedly arranged, the top of the bottom plate 106 is fixedly provided with a base 107, and the electric chain window opener 108 is arranged between the two bases 107. The bottom of the solar photovoltaic panel 103 is provided with a control mechanism 109.

[0045] The electric chain window opener 108 plays a role in ensuring the control of the box cover 102.

[0046] In the embodiment, the spring one 212 is located at the periphery corresponding to the guide rod one 209, the spring two 216 is located at the periphery corresponding to the guide rod two 213, and one side of the gear one 205 is provided with an arrow.

[0047] In the embodiment, the top of the box cover 102 is provided with a cleaning structure 3, the cleaning structure 3 includes two protective housings 301, the protective housings 301 and the box cover 102 are fixedly connected, one of the protective housings 301 is provided with a lead screw 302 rotatingly through the inside, the other protective housing 301 is fixedly provided with a sliding rod 303 on the inside, one end of the lead screw 302 and the output shaft of the motor one 304 are fixedly connected, and the lead screw 302 and the sliding rod 303 are both provided with sliding blocks 305 on the outside, and the cleaning brush plate 306 is fixedly connected between the two sliding blocks 305.

[0048] The cleaning structure 3 can clean the dust on the surface of the solar photovoltaic panel 103 as needed, so as to avoid that the dust is accumulated on the surface of the solar photovoltaic panel 103 for a long time to affect the normal receiving work of the solar photovoltaic panel 103 to the sunlight.

[0049] In the embodiment, the cleaning structure 3 further includes a water collecting and spraying assembly, the water collecting and spraying assembly includes two fixed frames 307, the fixed frames 307 and the box cover 102 are fixedly connected, a water storage pipe 308 is fixedly arranged between the two fixed frames 307, a water collecting tank 309 is connected through the top of the water storage pipe 308, a filter screen 310 is fixedly arranged on the top of the water collecting tank 309, and a plurality of spray heads are formed on the outside of the water storage pipe 308.

[0050] The water collecting and spraying assembly cooperates with the cleaning structure 3 to collect and store rainwater in the inside of the water storage pipe 308 in rainy weather, and the filter screen 310 avoids that sundries enter the inside of the water collecting tank 309 and the water storage pipe 308 to cause blockage.

[0051] In the embodiment, the cleaning structure 3 further comprises an adjusting assembly, the adjusting assembly comprising a blocking plate 311, a fixed plate 312, the blocking plate 311 being rotatably connected with the water storage pipe 308, the fixed plate 312 being fixedly connected with one of the fixed frames 307, one side of the fixed plate 312 being provided with a second motor 313, an output shaft of the second motor 313 being fixedly connected with a second gear 314 penetrating through the fixed plate 312, the second gear 314 being meshingly connected with a third gear 315, and one end of the blocking plate 311 being fixedly connected with the third gear 315.

[0052] The adjusting assembly cooperates with the cleaning structure 3 to change the working mode of water storage and water spraying as required, when the blocking plate 311 blocks the through part of the water storage pipe 308 and the nozzle, the water storage pipe 308 can perform water storage work, and when the blocking plate 311 blocks the through part of the water storage pipe 308 and the water collecting groove 309, the nozzle cooperates with the cleaning brush plate 306 to perform spraying and cleaning work on the solar photovoltaic panel 103.

[0053] In the embodiment, two grooves are formed in the top of the box cover 102, and the two grooves are located on the two sides matched with the rain sensor 104, the top of the box cover 102 is provided with an auxiliary structure 4, the auxiliary structure 4 comprising a baffle 401, a protective cover 402 and an electric push rod 403, the baffle 401 being fixedly connected with the box cover 102, the protective cover 402 being slidingly connected with the groove, and the electric push rod 403 being arranged on the top of the box cover 102 and having one end fixedly connected with the protective cover 402.

[0054] The auxiliary structure 4 can protect the rain sensor 104 as required, can ensure that the rain sensor 104 is shielded when the box cover 102 is closed, avoids damage to the rain sensor 104 caused by external factors and affects normal use, and can expose the rain sensor 104 for rain monitoring work after the box cover 102 is opened.

[0055] In the embodiment, the box body 101 is arranged in a concave structure, and a plurality of circular holes are formed in the outer periphery and the bottom of the box body 101.

[0056] The box body 101 is installed on the cable trench for use.

[0057] It should be noted that the present application is a solar cable trench dehumidification cover plate, which is placed on the top of the required cable trench before use, so that it can reach the working condition.

[0058] The cable trench dehumidification cover plate does not need to be opened. The protective cover 402 is moved towards the rain sensor 104 by the electric push rod 403, and stops until one end of the protective cover 402 adheres to the baffle 401 to cover the rain sensor 104. The rain sensor 104 is covered by the protective cover 402, which can ensure that the rain sensor 104 is protected when the box cover 102 is not opened, and avoid damage to the rain sensor 104 under the influence of external factors and affect normal use;

[0059] When the box cover 102 needs to be opened to ventilate and dehumidify the cable trench, the staff operates the APP on the mobile phone, and the APP on the mobile phone and the communication module 111 are interconnected. After receiving the instruction from the APP on the mobile phone, the following operations are performed: under the control of the control mechanism 109, the electric chain window opener 108 is started to extend the chain, so that the box cover 102 is gradually rotated and opened to a predetermined position and then stopped. In the process, the mounting plate two 202 moves synchronously with the box cover 102, and the mounting plate two 202 moves by acting on one end of the support arm one 203 through the support arm two 204. Since the support arm one 203 and the gear one 205 are fixedly connected, the gear one 205 rotates in the direction indicated by the arrow. The gear one 205 rotates with the pressing plate one 206 synchronously, the spring two 216 loses the pressure of the pressing plate one 206 and acts on the triangular block two 214, the guide rod two 213, the connecting plate 215 and the pressure rod 217 to move upwards, the spring three 220 loses the pressure of the pressure rod 217 and acts on the triangular block three 219 to move towards the middle of the inner side of the mounting seat 208. In the process of rotating the gear one 205, the gear one 205 and the spring one 212 cooperate to make the triangular block one 210 move up and down continuously. When the box cover 102 is opened to a predetermined angle and stopped, the triangular block one 210 is inserted into the gear gap of the gear one 205, which can prevent the gear one 205 from rotating back, and can support and protect the chain of the electric chain window opener 108. At the same time, the pressing plate two 207 is close to the position of the triangular block one 210. At this time, the protective cover 402 is moved away by the electric push rod 403, so that the rain sensor 104 is exposed, and the ventilation and dehumidification work can be carried out in normal weather;

[0060] When it rains, the rain sensor 104 receives the information of the rain, and through the control mechanism 109, the electric chain window opener 108 extends a small section based on the previous basis, so that the gear one 205 continues to rotate in the direction of the arrow, and the gear one 205 rotates synchronously with the pressing plate two 207, and stops when the pressing plate two 207 presses the triangular block one 210 to the predetermined position. Because the pressing plate two 207 has a longer distance than the gear one 205 acting on the triangular block one 210, the triangular block one 210 has a longer distance than the gear one 205 acting on the triangular block one 210, and the limit plate 211 presses the triangular block three 219 to make the triangular block three 219 retreat. When the limit plate 211 moves to the predetermined position and stops, the spring three 220 acts on the triangular block three 219 to rebound, and stops when the bottom of the triangular block three 219 is attached to the top of the limit plate 211. At this time, the position of the triangular block one 210 is fixed and will not affect the rotation of the gear one 205. Next, the chain of the electric chain window opener 108 is retracted, and the gear one 205 rotates in the opposite direction of the arrow, so that the box cover 102 gradually rotates to close. When the box cover 102 is about to close, the gear one 205 presses the triangular block two 214 with the pressing plate one 206, so that the pressing rod 217 moves away from the triangular block three 219 and releases the position restriction constraint on the limit plate 211. Under the action of the spring one 212, the triangular block one 210 rebounds, and the box cover 102 is closed. In addition, the box cover 102 can also be remotely operated on the mobile phone APP to close.

[0061] In rainy weather, rain flows into the water collecting tank 309 and is finally collected in the water storage pipe 308. When collecting rainwater in normal times, the blocking plate 311 blocks the through part of the nozzle and the water storage pipe 308 to prevent rainwater from flowing out. When it is necessary to clean the solar photovoltaic panel 103 to avoid dust, start the motor two 313 to make the gear two 314 engage with the gear three 315 to rotate, so that the blocking plate 311 rotates until the blocking plate 311 blocks the through part of the water collecting tank 309 and the water storage pipe 308. At this time, the rainwater in the water storage pipe 308 is sprayed from the nozzle, and the rainwater is sprayed on the surface of the solar photovoltaic panel 103. Start the motor one 304 to make the lead screw 302 rotate. Through the forward and reverse rotation of the motor one 304, the sliding block 305 rotates with the cleaning brush plate 306 outside the lead screw 302 and the sliding rod 303. Cooperate with the rainwater sprayed by the nozzle to finally achieve the purpose of cleaning the solar photovoltaic panel 103. In addition, the cleaning of the solar photovoltaic panel 103 can be done after the box cover 102 is opened or after the box cover 102 is closed.

[0062] In addition, the control mechanism 109 includes a solar charging and discharging controller for regulating the charging of the battery 110 by the solar photovoltaic panel 103 and the power supply of the load by the battery 110, a main control board connected with the rain sensor 104, the LED stroboscope 105 and the communication module 111 for realizing signal receiving and distribution, which is a prior art and thus is not described in detail. An acrylic plate can be additionally arranged on the top through hole of the box cover 102 to prevent rainwater from entering.

Claims

1. A solar cable trench dehumidifying cover plate, comprising a cover plate mechanism (1), the cover plate mechanism (1) comprising a box body (101), a box cover (102), a solar photovoltaic panel (103), and an electric chain link window opener (108), the box body (101) and the box cover (102) being rotationally connected, the solar photovoltaic panel (103) being arranged on the inner side of the top of the box cover (102), and one end of the electric chain link window opener (108) being rotationally connected with the bottom of the box cover (102), characterized in that: The inner side of the box (101) is provided with two groups of limiting structures (2); ​ The limiting structure (2) includes mounting plate one (201), mounting plate two (202), mounting seat (208), the mounting plate one (201), mounting seat (208) and box (101) fixedly connected, the mounting plate two (202) and box cover (102) fixedly connected, the mounting plate one (201) rotatably connected with support arm one (203), the support arm one (203) rotatably connected with support arm two (204), and support arm two (204) and mounting plate two (202) rotatably connected, the support arm one (203) fixedly connected with gear one (205), and the outside of gear one (205) is fixedly provided with two pressing plate one (206), two pressing plate two (207), the top of mounting seat (208) is provided with two guide rods one (209) through sliding, one end of two guide rods one (209) is fixedly connected through triangular block one (210), the other end of two guide rods one (209) is fixedly connected through limiting plate (211), and two springs one (212) are arranged between mounting seat (208) and triangular block one (210); The limiting structure (2) further includes a limiting assembly, the limiting assembly includes two guide rods two (213), one triangular block two (214), one connecting plate (215), two springs two (216), one pressing rod (217), one sliding groove plate (218), one triangular block three (219) and one spring three (220), the guide rod two (213) and the mounting seat (208) are provided through sliding, the triangular block two (214), the connecting plate (215) are fixedly connected with the guide rod two (213), the spring two (216) is arranged between the triangular block two (214) and the mounting seat (208), the pressing rod (217) and the connecting plate (215) are fixedly connected, the sliding groove plate (218) and the mounting seat (208) are fixedly connected, the triangular block three (219) and the sliding groove plate (218) are slidably connected, the spring three (220) is arranged between the triangular block three (219) and the inner side of the mounting seat (208); The top of the box cover (102) is provided with an auxiliary structure (4), the auxiliary structure (4) includes a baffle (401), a protective cover (402) and an electric push rod (403), the baffle (401) and the box cover (102) are fixedly connected, the protective cover (402) and the groove are slidably connected, the electric push rod (403) is arranged on the top of the box cover (102), and one end of the electric push rod (403) is fixedly connected with the protective cover (402). The inner side of the box (101) is provided with two bottom plates (106), the top of the bottom plate (106) is fixedly provided with a base (107), the electric chain window opener (108) is arranged between the two bases (107), and the bottom of the solar photovoltaic panel (103) is provided with a control mechanism (109). The spring one (212) is located at the periphery of the corresponding guide rod one (209), the spring two (216) is located at the periphery of the corresponding guide rod two (213), and one side of the gear one (205) is provided with an arrow; The top of the box cover (102) is provided with a cleaning structure (3), the cleaning structure (3) comprises two protective housings (301), the protective housing (301) and the box cover (102) are fixedly connected, one of the protective housings (301) is provided with a lead screw (302) penetratingly and rotatably arranged in the inner side thereof, the other protective housing (301) is fixedly provided with a sliding rod (303) in the inner side thereof, one end of the lead screw (302) is fixedly connected with the output shaft of the motor one (304), and the lead screw (302) and the sliding rod (303) are both provided with sliding blocks (305) outside. The cleaning structure (3) further comprises a water collecting and spraying assembly, the water collecting and spraying assembly comprises two fixed frames (307), the fixed frame (307) and the box cover (102) are fixedly connected, two fixed frames (307) are fixedly provided with a water storage pipe (308) between them, the top of the water storage pipe (308) is connected with a water collecting tank (309) penetratingly, and the top of the water collecting tank (309) is fixedly provided with a filter screen (310), and the water storage pipe (308) is externally provided with a plurality of spray heads.

2. The solar cable trench dehumidification cover sheet of claim 1, wherein: The bottom of the box cover (102) is provided with a rain sensor (104), an LED stroboscopic (105), a storage battery (110) and a communication module (111), the rain sensor (104) and the LED stroboscopic (105) are penetratingly arranged in the box cover (102), and a row of through holes are formed in the top of the box cover (102).

3. The solar cable trench dehumidification cover sheet of claim 1, wherein: The cleaning structure (3) further comprises an adjusting assembly, the adjusting assembly comprises a blocking plate (311) and a fixed plate (312), the blocking plate (311) and the water storage pipe (308) are penetratingly and rotatably connected, the fixed plate (312) and one of the fixed frames (307) are fixedly connected, one side of the fixed plate (312) is provided with a motor two (313), the output shaft of the motor two (313) is fixedly connected with a gear two (314) penetratingly through the fixed plate (312), and the gear two (314) is meshingly connected with a gear three (315), and one end of the gear three (315) and the blocking plate (311) are fixedly connected.

4. The solar cable trench dehumidification cover sheet of claim 1, wherein: The box (101) is provided in a concave structure, and a plurality of circular holes are formed in the outer periphery and the bottom of the box (101).

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