Low-voltage cable branch box with dehumidification function

Abstract

The application discloses a low-voltage cable branch box with a dehumidification function, relates to the technical field of power box dehumidification, and comprises a power box, a dehumidification assembly, a cabinet door rotatably arranged on the front side of the power box, a rain and snow sensor arranged on the front side of the cabinet door, and a ventilation device arranged on the bottom of the inner wall of the power box. The dehumidification assembly comprises a separation plate, a bearing frame, an electric push rod, a connecting frame, a connecting groove, an activated carbon plate, a hollow rod, a solid rod and a separation hole. The rain and snow sensor sends signals to the ventilation device through a signal output module. After a signal input module in the ventilation device receives a rain and snow stop signal, the ventilation device is operated to quickly ventilate and dehumidify the inside of the power box. The separation plate is fixedly arranged on the left side of the power box. After rain and snow stops, the ventilation device is automatically started to quickly ventilate, so that intelligent switching of rain and snow absorption dehumidification and sunny day ventilation dehumidification can be realized, and the moisture-proof effect is improved.

Description

Technical Field

[0001] This invention belongs to the field of power box dehumidification, specifically relating to a low-voltage cable branch box with dehumidification function. Background Technology

[0002] Low-voltage cable distribution boxes are widely used in outdoor power distribution scenarios such as urban and rural power grids or residential communities. When used outdoors, the inside of the box is prone to excessive moisture, which can lead to a decrease in safety.

[0003] Patent publication number CN220732053U relates to a low-voltage cable branch box with dehumidification function, belonging to the field of distribution box technology. This low-voltage cable branch box with dehumidification function includes a cable branch box body and a semiconductor cooling chip. A fan draws in humid outside air, which comes into contact with the semiconductor cooling chip. The chip cools the air, adsorbing water vapor on its outer side, thus intercepting moisture in the hot air and preventing corrosion. Moisture on the outside of the semiconductor cooling chip slides down the dehumidification groove to the water absorption hole, where it is absorbed and filtered by absorbent cotton. The water then flows out through a guide channel. Furthermore, the air inside the cable branch box body moves along the bottom, accelerating the surrounding airflow. A diffuser inside the drying box directs the airflow to the air outlet, causing the cold air to blow downwards towards the bottom of the drying box, thus drying the air around the bottom.

[0004] In existing technology, the airflow is directed into the air outlet by the diversion plate inside the drying chamber, so that the cold air blows downwards to the bottom of the drying chamber and dries the air around the bottom. However, rainy or snowy weather will cause the humidity outside the chamber to rise sharply. External moisture can easily enter the chamber through the diversion plate, greatly aggravating the condensation and dampness inside. At the same time, rainwater can easily splash into the chamber through the diversion plate, causing water accumulation inside. Furthermore, loose and tangled cables can seriously hinder the airflow inside the chamber, creating ventilation dead zones and preventing the dehumidifying airflow from being discharged evenly. Summary of the Invention

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a low-voltage cable branch box with dehumidification function to solve the problem of excessive external humidity and increased internal moisture absorption during rainy and snowy weather.

[0006] According to an embodiment of the present invention, a low-voltage cable branch box with dehumidification function includes an electrical box and a dehumidification assembly. A cabinet door is rotatably mounted on the front side of the electrical box, and a rain and snow sensor is disposed on the front side of the cabinet door. A ventilation device is disposed at the bottom of the inner wall of the electrical box. The dehumidification assembly includes a separation plate, a support frame, an electric push rod, a connecting frame, a connecting groove, an activated carbon plate, a hollow rod, a solid rod, and a separation hole. The rain and snow sensor sends a signal to the ventilation device through a signal output module. After receiving a rain and snow stop signal, the signal input module inside the ventilation device activates the ventilation device to rapidly ventilate and dehumidify the interior of the electrical box. The separation plate is fixed. The device is fixedly installed on the left side of the power box. The support frame is fixedly installed on the inner wall of the power box. The electric push rod is fixedly installed through the upper and lower walls of the support frame. The connecting frame is fixedly installed at the output end of the electric push rod. The connecting groove is opened at the bottom of the connecting frame. The activated carbon plate is set at the bottom of the connecting frame. The hollow rod is fixedly installed at the bottom of the inner wall of the power box. The solid rod is slidably installed on the inner wall of the hollow rod. The separation hole is opened on the left side of the power box. The activated carbon plate is used to absorb moisture. The solid rod has a rubber ring on its circumference. The hollow rod has an arc-shaped protrusion on its inner wall. The ventilation equipment will stop operating in rainy or snowy weather to prevent rain and snow from being sucked into the power box.

[0007] In some embodiments of the present invention, the solid rod is used to control the descent speed of the activated carbon plate, the rain and snow sensor is provided with a signal output module, and the ventilation equipment and the electric push rod are both provided with signal input modules. The downward movement of the connecting frame will drive the activated carbon plate to move downward, and the downward movement of the activated carbon plate will align with the separation hole.

[0008] In some embodiments of the present invention, the solid rod contacts the inner wall of the connecting groove, the activated carbon plate contacts the inner wall of the power box, and the friction between the rubber ring and the arc-shaped protrusion causes the solid rod to move slowly downward. The slow downward movement of the solid rod causes the connecting frame to move slowly downward, and the slow downward movement of the connecting frame causes the activated carbon plate to move slowly downward. A return spring is provided between the hollow rod and the solid rod, and the return spring can drive the solid rod to return to its original position.

[0009] In some embodiments of the present invention, a waterproof component and a cable management component are also included. The waterproof component is used to prevent rain and snow from splashing into the interior of the power box through the separation plate. The cable management component is used to organize the cables inside the power box. The waterproof component includes a water collection frame, a gear, a rack plate, a rack rod, a connecting plate, a water-proof plate, a drain hole, and an anti-spray hole. The gear rotates counterclockwise, which drives the rack rod to move upward. The upward movement of the rack rod drives the connecting plate to move upward. The upward movement of the connecting plate drives the water-proof plate to move upward. The water collection frame is fixedly installed at the bottom of the inner wall of the power box. The gear is rotatably installed on the right side of the water collection frame. The rack plate is slidably installed on the right side of the water collection frame. The rack rod is slidably installed on the right side of the water collection frame. The connecting plate is fixedly installed on the rear side of the rack rod. The water-proof plate is fixedly installed on the left side of the connecting plate. The drain hole is opened at the bottom of the water collection frame. The anti-spray hole is opened at the bottom of the power box.

[0010] In some embodiments of the present invention, a rubber rod is fixedly installed on the left side of the baffle plate, the gear meshes with the rack plate, the gear meshes with the rack rod, and the baffle plate moving upward will drive the rubber rod to move upward. The upward movement of the rubber rod will contact the drain hole and seal the drain hole and the anti-fill hole.

[0011] In some embodiments of the present invention, the water-blocking plate is in contact with the inner wall of the water collection frame, and a spring is provided between the water collection frame and the gear. The spring can drive the gear to reset. The drain hole and the anti-drain hole are located on the same vertical plane. The water-blocking plate moves downward, causing the rubber rod to move downward. The rubber rod moves downward and disengages from the anti-drain hole.

[0012] In some embodiments of the present invention, the cable management assembly includes a cable strip, a cable rod, a cable plate, a cable combing plate, a cable combing spring, a cable insertion hole, and a cable combing hole. A cable is disposed inside the cable insertion hole. The cable combing spring deforms and stores force under the pressure of the cable combing plate. Simultaneously, the cable combing plate moves downwards to straighten the cable. The cable strip is fixedly installed at the bottom of the support frame. The cable rod is fixedly installed at the bottom of the cable strip. The cable plate is fixedly installed at the bottom of the cable rod. The cable combing plate is slidably installed on the circumferential surface of the cable rod. The cable combing spring is disposed between the cable plate and the cable combing plate. The cable insertion hole is located at the bottom of the cable strip, and the cable combing hole is located at the bottom of the cable combing plate.

[0013] In some embodiments of the present invention, the insertion hole and the combing hole are located on the same vertical plane, and the cable connector adopts a self-locking plug-in structure. The self-locking plug-in structure can prevent the cable from loosening during the straightening process. The combing plate moves upward and resets under the elastic force of the combing spring. When the combing plate moves upward and resets, it will abut against the cable connector.

[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention allows the rain and snow sensor to send a stop signal to the ventilation equipment via a signal output module after the rain and snow ends. The signal input module inside the ventilation equipment receives the stop signal and automatically starts the ventilation equipment for rapid ventilation after the rain and snow ends. This enables intelligent switching between dehumidification during rain and snow and ventilation dehumidification during sunny days, thereby improving the dehumidification effect.

[0015] This invention uses an activated carbon plate to adsorb and dehumidify the humid air entering the electrical box. The activated carbon plate moves slowly downwards to prevent it from being bumped or broken. In rainy or snowy weather, the activated carbon plate automatically descends to align with the separation hole, enabling real-time adsorption and dehumidification of the humid air entering the electrical box. Through the frictional cooperation of the solid rod, rubber ring, and arc-shaped protrusion, the activated carbon plate moves slowly and smoothly, avoiding collisions and friction that could cause activated carbon particles to leak out, further improving the safety of activated carbon plate dehumidification.

[0016] This invention allows the water-blocking plate to move upwards and block the bottom of the separation hole. Through the linkage of the connecting frame, rack plate, gear, and spring, the water-blocking plate can be automatically raised to block the separation hole in rainy or snowy weather, reducing the dampness inside the power box caused by rainwater splashing into it.

[0017] In this invention, the upward movement of the water-blocking plate causes the rubber rod to move upward. The upward movement of the rubber rod contacts the drain hole and seals the drain hole and the anti-drain hole. By sealing the anti-drain hole with the rubber rod, water can be prevented from flowing back into the bottom of the power box. When the weather improves, all components automatically reset, which can quickly drain condensate and accumulated water to keep the box dry, and further realize the automatic switching between rain protection and drainage.

[0018] In this invention, the comb plate moves downward to straighten the cable, and moves upward to reset and comes into contact with the cable connector. By automatically pressing down the comb plate to straighten and straighten the cable, the cable tangling can be eliminated, which can prevent poor ventilation and dehumidification caused by the cable tangling. When resetting, the comb plate automatically pushes up and presses the cable connector, which can help prevent the connector from loosening and falling off, and ensure reliable connection. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the internal structure of the power box according to an embodiment of the present invention; Figure 3 This is a schematic diagram of a half-section structure of an electrical box according to an embodiment of the present invention; Figure 4 According to an embodiment of the present invention Figure 3 Enlarged structural diagram of section A; Figure 5 This is a schematic diagram of the structure of the electric push rod and connecting frame according to an embodiment of the present invention; Figure 6 This is a schematic diagram of a half-section structure of a water-proof plate according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the cable insertion rod and comb plate according to an embodiment of the present invention.

[0020] Figure label: 1. Electrical box; 2. Cabinet door; 3. Separation plate; 4. Support frame; 5. Electric push rod; 6. Connecting frame; 7. Connecting groove; 8. Activated carbon plate; 9. Hollow rod; 10. Solid rod; 11. Separation hole; 121. Water collection frame; 122. Gear; 123. Rack plate; 124. Rack rod; 125. Connecting plate; 126. Water-proof plate; 127. Rubber rod; 128. Drain hole; 129. Anti-drainage hole; 131. Power strip; 132. Power strip rod; 133. Power strip; 134. Comb plate; 135. Comb spring; 136. Power hole; 137. Comb hole. Detailed Implementation

[0021] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0022] like Figure 1 - Figure 6 As shown, one embodiment of the present invention is: a low-voltage cable branch box with dehumidification function, including a power box 1 and a dehumidification component. A cabinet door 2 is rotatably installed on the front side of the power box 1, and a rain and snow sensor is provided on the front side of the cabinet door 2. A ventilation device is provided at the bottom of the inner wall of the power box 1. The dehumidification component includes a separation plate 3, a support frame 4, an electric push rod 5, a connecting frame 6, a connecting groove 7, an activated carbon plate 8, a hollow rod 9, a solid rod 10, and a separation hole 11. The separation plate 3 is fixedly installed on the left side of the power box 1, the support frame 4 is fixedly installed on the inner wall of the power box 1, the electric push rod 5 is fixedly installed through the upper and lower walls of the support frame 4, and the connecting frame 6 is fixedly installed on the electric push rod. 5. Output end: Connecting groove 7 is opened at the bottom of connecting frame 6, activated carbon plate 8 is set at the bottom of connecting frame 6, hollow rod 9 is fixedly installed at the bottom of the inner wall of power box 1, solid rod 10 is slidably installed on the inner wall of hollow rod 9, separation hole 11 is opened on the left side of power box 1, activated carbon plate 8 is used to absorb moisture, solid rod 10 is provided with a rubber ring on the circumference, and hollow rod 9 is provided with an arc-shaped protrusion on the inner wall. After rain and snow, the ventilation equipment will be automatically started for rapid ventilation, which can realize intelligent switching between adsorption dehumidification in rainy and snowy weather and ventilation dehumidification in sunny weather, thereby improving the dehumidification effect. The ventilation equipment will stop operating in rainy and snowy weather to avoid the ventilation causing rain and snow to be sucked into the interior of power box 1.

[0023] The solid rod 10 is used to control the descent speed of the activated carbon plate 8. The rain and snow sensor has a signal output module inside, and the ventilation equipment and the electric push rod 5 both have signal input modules inside. When the connecting frame 6 moves downward, it will drive the activated carbon plate 8 to move downward. When the activated carbon plate 8 moves downward, it will align with the separation hole 11. After the separation hole 11 is aligned with the activated carbon plate 8, the activated carbon plate 8 will automatically descend to align with the separation hole 11 in rainy or snowy weather, which can realize the real-time adsorption and dehumidification of the humid air entering the power box 1.

[0024] The solid rod 10 contacts the inner wall of the connecting groove 7, and the activated carbon plate 8 contacts the inner wall of the power box 1. The friction between the rubber ring and the arc-shaped protrusion causes the solid rod 10 to move slowly downwards. The slow downward movement of the solid rod 10 causes the connecting frame 6 to move slowly downwards, which in turn causes the activated carbon plate 8 to move slowly downwards. The slow and steady movement of the activated carbon plate 8 can prevent damage from impacts that could lead to leakage of activated carbon particles, further improving the safety of the activated carbon plate 8 in dehumidification. A return spring is provided between the hollow rod 9 and the solid rod 10, which can drive the solid rod 10 to return to its original position.

[0025] In this embodiment, the activated carbon plate 8 can adsorb the moisture inside the power box 1. In rainy or snowy weather, the rain and snow sensor will send the rain and snow signal to the electric push rod 5 through the signal output module. After receiving the rain and snow signal, the signal input module inside the electric push rod 5 will drive its output end to move downward. The downward movement of the output end of the electric push rod 5 will drive the connecting frame 6 to move downward. The downward movement of the connecting frame 6 will drive the activated carbon plate 8 to move downward. The downward movement of the activated carbon plate 8 will align with the separation hole 11. After the separation hole 11 is aligned with the activated carbon plate 8, the activated carbon plate 8 will adsorb and dehumidify the humid air entering the power box 1. At the same time, the downward movement of the connecting frame 6 will compress the solid rod 10. The solid rod 10 moves downward under the compression of the connecting frame 6. The downward movement of the solid rod 10 will cause the rubber ring to rub against the arc-shaped protrusion. The friction between the rubber ring and the arc-shaped protrusion will cause the solid rod 10 to move downward slowly. The solid rod 10 can only move downward slowly, which will cause the connecting frame 6 to move downward slowly. The downward movement of the connecting frame 6 will cause the activated carbon plate 8 to move downward slowly, thus preventing the activated carbon plate 8 from being bumped and broken, causing the activated carbon particles to leak out. After the rain and snow weather ends; The rain and snow sensor sends a signal to the ventilation equipment through the signal output module. After the signal input module inside the ventilation equipment receives the rain and snow stop signal, the ventilation equipment operates to quickly ventilate and dehumidify the inside of the power box 1. At the same time, the rain and snow sensor sends a signal to the electric push rod 5 through the signal output module. After the signal input module inside the electric push rod 5 receives the signal, it drives its output end to move upward to reset.

[0026] Please see Figure 1 - Figure 7 Based on the above embodiments, another embodiment of the present invention further includes a waterproof component and a cable management component. The waterproof component is used to prevent rain and snow from splashing into the power box 1 through the separation plate 3. The cable management component is used to organize the cables inside the power box 1. The waterproof component includes a water collection frame 121, a gear 122, a rack plate 123, a rack rod 124, a connecting plate 125, a water-proof plate 126, a drain hole 128, and an anti-spray hole 129. The water collection frame 121 is fixedly installed on the bottom of the inner wall of the power box 1, and the gear 122 is rotatably installed on... On the right side of the water collection frame 121, the rack plate 123 is slidably installed on the right side of the water collection frame 121, the rack rod 124 is slidably installed on the right side of the water collection frame 121, the connecting plate 125 is fixedly installed on the rear side of the rack rod 124, the water baffle plate 126 is fixedly installed on the left side of the connecting plate 125, the drain hole 128 is opened at the bottom of the water collection frame 121, and the anti-drain hole 129 is opened at the bottom of the power box 1. In rainy or snowy weather, the water baffle plate 126 can be automatically raised to block the separation hole 11, reducing the dampness inside the power box 1 caused by rainwater splashing into it.

[0027] A rubber rod 127 is fixedly installed on the left side of the baffle plate 126. The gear 122 meshes with the rack plate 123 and the rack rod 124. When the baffle plate 126 moves upward, it will drive the rubber rod 127 to move upward. When the rubber rod 127 moves upward, it will contact the drain hole 128 and seal the drain hole 128 and the anti-sinking hole 129. By sealing the anti-sinking hole 129 with the rubber rod 127, water can be prevented from flowing back into the bottom of the power box 1.

[0028] The water baffle 126 contacts the inner wall of the water collection frame 121. A spring is installed between the water collection frame 121 and the gear 122. The spring can drive the gear 122 to reset. The drain hole 128 and the anti-spill hole 129 are located on the same vertical plane. The water baffle 126 moves downward, which drives the rubber rod 127 to move downward. The rubber rod 127 moves downward and will disengage from the anti-spill hole 129. When the weather improves, all components will automatically reset, which can quickly drain condensate and accumulated water to keep the inside of the box dry, and further realize the automatic switching between rain protection and drainage.

[0029] The cable management assembly includes a cable strip 131, a cable rod 132, a cable plate 133, a cable combing plate 134, a cable combing spring 135, a cable insertion hole 136, and a cable combing hole 137. The cable insertion hole 136 contains a cable. The cable strip 131 is fixedly installed at the bottom of the support frame 4. The cable rod 132 is fixedly installed at the bottom of the cable strip 131. The cable plate 133 is fixedly installed at the bottom of the cable rod 132. The cable combing plate 134 is slidably installed on the circumferential surface of the cable rod 132. The cable combing spring 135 is located between the cable plate 133 and the cable combing plate 134. The cable insertion hole 136 is located at the bottom of the cable strip 131, and the cable combing hole 137 is located at the bottom of the cable combing plate 134. By automatically pressing down the cable combing plate 134, the cable is straightened and organized, which can eliminate the problem of poor ventilation and dehumidification caused by cable tangling.

[0030] The insertion hole 136 and the comb hole 137 are located on the same vertical plane. The cable connector adopts a self-locking plug-in structure. The self-locking plug-in structure can prevent the cable from loosening during the straightening process. The comb plate 134 moves upward and resets under the elastic force of the comb spring 135. When the comb plate 134 moves upward and resets, it will abut against the cable connector. The comb plate 134 automatically pushes up and presses the cable connector, which can help prevent the connector from loosening and falling off, and ensure reliable connection.

[0031] In this embodiment, when the connecting frame 6 moves downward, it will contact the rack plate 123 and press the rack plate 123. The rack plate 123 moves downward under the pressure of the connecting frame 6. The downward movement of the rack plate 123 will press the gear 122. The gear 122 will rotate counterclockwise under the pressure of the rack plate 123. The counterclockwise rotation of the gear 122 will press the spring. The spring will deform and store force under the pressure of the gear 122. Simultaneously, the counterclockwise rotation of gear 122 will drive rack 124 to move upward, rack 124 to move upward, connecting plate 125 to move upward, connecting plate 125 to move upward, and water baffle 126 to move upward. The upward movement of water baffle 126 will block the bottom of separation hole 11, thus preventing rainwater from splashing into the power box 1 through separation plate 3. At the same time, the upward movement of water baffle 126 will drive rubber rod 127 to move upward, rubber rod 127 to contact drain hole 128 and seal drain hole 128 and anti-fill hole 129, thus preventing water accumulated at the bottom of power box 1 from backflowing into the bottom of power box 1 through anti-fill hole 129. When the output end of electric push rod 5 moves upward, it will drive connecting frame 6 to move upward and reset. When connecting frame 6 moves upward and reset, it will disengage from rack plate 123. After rack plate 123 disengages from connecting frame 6, gear 122 will rotate clockwise under the elastic force of spring. The clockwise rotation of gear 122 will cause rack 124 to move downward. The downward movement of rack 124 will cause connecting plate 125 to move downward. The downward movement of connecting plate 125 will cause water baffle 126 to move downward. The downward movement of water baffle 126 will cause rubber rod 127 to move downward. The downward movement of rubber rod 127 will disengage from anti-sumption hole 129 and remove the obstruction to anti-sumption hole 129. After the obstruction of anti-sumption hole 129 is removed, the condensate or rainwater inside water collection frame 121 will be discharged through anti-sumption hole 129 and drain hole 128.

[0032] When the connecting frame 6 moves downward, it will contact the comb plate 134 and squeeze the comb plate 134. The comb plate 134 moves downward under the pressure of the connecting frame 6. The downward movement of the comb plate 134 will squeeze the comb spring 135. The comb spring 135 will deform and store force under the pressure of the comb plate 134. At the same time, the downward movement of the comb plate 134 will straighten the cable. When the connecting frame 6 moves upward, it will break away from the contact with the comb plate 134. After the comb plate 134 disengages from the connecting frame 6, the comb plate 134 moves upward and resets under the elastic force of the comb spring 135. When the comb plate 134 moves upward and resets, it will come into contact with the cable connector and squeeze the cable connector.

[0033] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A low-voltage cable branch box with dehumidification function, comprising a power box (1), characterized in that, It also includes a dehumidification component, a waterproof component and a cable management component. The power box (1) is rotatably mounted with a cabinet door (2) on the front side. A rain and snow sensor is provided on the front side of the cabinet door (2). A ventilation device is provided at the bottom of the inner wall of the power box (1). The dehumidification assembly includes a separation plate (3), a support frame (4), an electric push rod (5), a connecting frame (6), a connecting groove (7), an activated carbon plate (8), a hollow rod (9), a solid rod (10), and a separation hole (11). The separation plate (3) is fixedly installed on the left side of the power box (1), the support frame (4) is fixedly installed on the inner wall of the power box (1), the electric push rod (5) is fixedly installed through the upper and lower walls of the support frame (4), and the connecting frame (6) is fixedly installed at the output of the electric push rod (5). At the end, the connecting groove (7) is opened at the bottom of the connecting frame (6), the activated carbon plate (8) is set at the bottom of the connecting frame (6), the hollow rod (9) is fixedly installed at the bottom of the inner wall of the power box (1), the solid rod (10) is slidably installed on the inner wall of the hollow rod (9), the separation hole (11) is opened on the left side of the power box (1), the activated carbon plate (8) is used to absorb moisture, the solid rod (10) is provided with a rubber ring on its circumference, and the hollow rod (9) is provided with an arc-shaped protrusion on its inner wall; The waterproof component is used to prevent rain and snow from splashing into the power box (1) through the separation plate (3), and the cable management component is used to organize the cables inside the power box (1).

2. A low-voltage cable branch box with dehumidification function according to claim 1, characterized in that, The solid rod (10) is used to control the descent speed of the activated carbon plate (8). The rain and snow sensor is equipped with a signal output module. The ventilation equipment and the electric push rod (5) are both equipped with signal input modules.

3. A low-voltage cable branch box with dehumidification function according to claim 2, characterized in that, The solid rod (10) is in contact with the inner wall of the connecting groove (7), and the activated carbon plate (8) is in contact with the inner wall of the power box (1).

4. A low-voltage cable branch box with dehumidification function according to claim 3, characterized in that, The waterproof components include a water collection frame (121), a gear (122), a rack plate (123), a rack rod (124), a connecting plate (125), a water-proof plate (126), a drain hole (128), and an anti-sinking hole (129). The water collection frame (121) is fixedly installed on the bottom of the inner wall of the power box (1). The gear (122) is rotatably installed on the right side of the water collection frame (121). The rack plate (123) is slidably installed on the right side of the water collection frame (121). The rack rod (124) is slidably installed on the right side of the water collection frame (121). The connecting plate (125) is fixedly installed on the rear side of the rack rod (124). The water-proof plate (126) is fixedly installed on the left side of the connecting plate (125). The drain hole (128) is opened at the bottom of the water collection frame (121). The anti-sinking hole (129) is opened at the bottom of the power box (1).

5. A low-voltage cable branch box with dehumidification function according to claim 4, characterized in that, A rubber rod (127) is fixedly installed on the left side of the water-blocking plate (126), the gear (122) meshes with the rack plate (123), and the gear (122) meshes with the rack rod (124).

6. A low-voltage cable branch box with dehumidification function according to claim 5, characterized in that, The water-blocking plate (126) is in contact with the inner wall of the water collection frame (121), and a spring is provided between the water collection frame (121) and the gear (122). The drain hole (128) and the anti-drainage hole (129) are located on the same vertical plane.

7. A low-voltage cable branch box with dehumidification function according to claim 6, characterized in that, The cable management assembly includes a cable strip (131), a cable rod (132), a cable plate (133), a cable comb (134), a cable comb spring (135), a cable insertion hole (136), and a cable comb hole (137). The cable insertion hole (136) is provided with a cable. The cable strip (131) is fixedly installed at the bottom of the support frame (4). The cable rod (132) is fixedly installed at the bottom of the cable strip (131). The cable plate (133) is fixedly installed at the bottom of the cable rod (132). The cable comb (134) is slidably installed on the circumferential surface of the cable rod (132). The cable comb spring (135) is disposed between the cable plate (133) and the cable comb (134). The cable insertion hole (136) is opened at the bottom of the cable strip (131). The cable comb hole (137) is opened at the bottom of the cable comb (134).

8. A low-voltage cable branch box with dehumidification function according to claim 7, characterized in that, The insertion hole (136) and the comb hole (137) are located on the same vertical plane, and the cable adopts a self-locking plug structure.

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