Outdoor waterproof power distribution cabinet

Abstract

The invention discloses an outdoor waterproof power distribution cabinet, and belongs to the technical field of power distribution cabinets, the outdoor waterproof power distribution cabinet comprises a cabinet shell, a cabinet top is fixedly installed on the top surface of the cabinet shell, a plurality of water guide grooves are formed in the top surface of the cabinet top, a cabinet door is installed outside the cabinet shell through hinges, and a sliding groove and a heat dissipation groove are formed in the outer wall of one side of the cabinet shell. A heat dissipation net is embedded in the heat dissipation groove, a water collection assembly is slidably installed in the sliding groove and used for stably collecting a water source, and a shielding sealing mechanism is arranged at the bottom of the water collection assembly. According to the device, the water collection assembly and the shielding sealing mechanism are arranged in a matched mode, through the design, the rainfall of the environment can be judged according to the rainwater collection amount of the environment, so that self-adaptive shielding of the heat dissipation net is achieved, and the water collection amount is in direct proportion to the shielding area of the heat dissipation net; and meanwhile, while the heat dissipation net is shielded, the effect of synchronously cleaning the heat dissipation net can be achieved, and the use effect is good.

Description

Technical Field

[0001] The invention belongs to the technical field of power distribution cabinets, and in particular relates to an outdoor waterproof power distribution cabinet. Background Art

[0002] The power distribution cabinet is a common power structure. Generally speaking, the power distribution cabinet is roughly divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The power distribution cabinet is also a general term for the motor control center. The power distribution cabinet is generally used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. Some distribution cabinets also need to be installed outdoors due to their use.

[0003] A Chinese patent discloses (CN112600106B) an outdoor waterproof earthquake-resistant power distribution cabinet, comprising an upper cover, a power distribution box, a concrete seat, and a shock-absorbing plate. A support vertical plate is installed at the edge of the upper surface of the upper cover, a rainproof awning is installed at the upper end of the support vertical plate, a natural ventilation duct is provided between the front and rear support vertical plates, a self-rotating fan is installed on the support frame, a ventilation hole is penetrated at the center of the upper cover, the ventilation pipe is connected to the natural ventilation duct, a driving fan is installed on the rotating shaft, a folding hose is installed at the lower end of the ventilation hole, an internal support frame is installed in the power distribution box, and hanging ropes are symmetrically installed on the crossbeam on the upper part of the internal support frame, and a component installation cabinet is installed at the lower end of the hanging rope. The distribution cabinet body is supported by a shock-absorbing plate, and the component installation cabinet body is suspended in the distribution cabinet body by a hanging rope to reduce the lateral amplitude. Two ventilation and heat dissipation systems are provided, namely conventional self-circulating ventilation and temperature monitoring electric drive ventilation, to improve the operating efficiency of electrical components and the service life of the distribution cabinet. Although the current distribution cabinet also has a certain waterproof effect, and the distribution cabinet can shield the heat dissipation hole structure when it rains, sometimes the environmental rainfall is extremely small or the rain time is extremely short and has no effect on the distribution cabinet, the distribution cabinet still shields the heat dissipation mesh, which affects the heat dissipation of the distribution cabinet and the use effect is not good. In order to solve the above problems, there is an urgent need for an outdoor waterproof distribution cabinet. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that although the current distribution cabinet has a certain waterproof effect and the distribution cabinet can shield the heat dissipation hole structure when it rains, sometimes the environmental rainfall is extremely small or the raining time is extremely short and has no effect on the distribution cabinet, the distribution cabinet still shields the heat dissipation mesh holes, affecting the heat dissipation of the distribution cabinet and the use effect is poor, and an outdoor waterproof distribution cabinet is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an outdoor waterproof distribution cabinet, comprising a cabinet shell, a cabinet top is fixedly installed on the top surface of the cabinet shell, a plurality of water guide grooves are arranged on the top surface of the cabinet top, a cabinet door is installed on the outside of the cabinet shell through hinges, a slide groove and a heat dissipation groove are arranged on the outer wall of one side of the cabinet shell, a heat dissipation net is embedded in the heat dissipation groove, a water collection component is slidably installed in the slide groove, the water collection component is used for stable collection of water source, and a shielding sealing mechanism is arranged at the bottom of the water collection component, and the shielding sealing mechanism is used for shielding the heat dissipation net.

[0006] As a further description of the above technical solution: The water collecting assembly includes a water collecting box, a side slider is fixedly installed on one side outer wall of the water collecting box, the side slider is slidably connected to the slide groove, a connecting elbow is fixedly installed on one side outer wall of the water collecting box, a bottom support spring is fixedly installed on the bottom end of the side slider, the bottom end of the bottom support spring is fixedly connected to the bottom inner wall of the slide groove, and a liquid level sensor is arranged inside the water collecting box.

[0007] As a further description of the above technical solution: A submersible pump is fixedly installed on the inner wall of the bottom surface of the water collecting tank, and a water outlet pipe is arranged on the output end of the submersible pump. An extension hose is fixedly installed on one end of the water outlet pipe. A filter is arranged on the inner wall of the water collecting tank above the submersible pump, and an annular water cooling pipe is arranged on the inner surface of the cabinet shell. One end of the extension hose passes through the cabinet shell and is sealed and connected to the water inlet of the annular water cooling pipe.

[0008] As a further description of the above technical solution: The shielding and sealing mechanism comprises a shielding and sealing cover, a plurality of air holes are arranged on one outer wall of the shielding and sealing cover, a side surface of the shielding and sealing cover is in close contact with and pressed against one outer wall of the cabinet shell, and an airflow component is arranged inside the shielding and sealing cover.

[0009] As a further description of the above technical solution: The airflow component comprises two mounting cylinder racks, both of which are fixedly mounted on the inner wall of the shielding sealing cover, a threaded rotating cylinder is rotatably mounted inside the mounting cylinder rack, and an airflow spoiler is fixedly mounted outside the threaded rotating cylinder.

[0010] As a further description of the above technical solution: A base is fixedly installed at the bottom of the cabinet shell, and a threaded column is fixedly installed longitudinally on the base. The threaded column and the threaded hole arranged inside the threaded rotating drum are adapted to each other, and the threaded column is located directly below the threaded rotating drum.

[0011] As a further description of the above technical solution: An inner mounting groove is provided in the top shell cavity of the cabinet shell, and a built-in rain shield component is slidably installed inside the inner mounting groove. The built-in rain shield component is used for automatically shielding the outside of the cabinet shell from rain. The built-in rain shield component includes a spring rod, and the spring rod is fixedly installed inside the inner mounting groove.

[0012] As a further description of the above technical solution: An expansion rain shield is fixedly mounted on one end of the spring rod. The expansion rain shield is slidably connected to the mounting inner groove. A mounting bottom groove and a bottom clamping hole are arranged on the bottom surface of the expansion rain shield.

[0013] As a further description of the above technical solution: A folding rain shield is installed inside the installation bottom groove through a hinge, and a built-in groove is provided inside the expansion rain shield. A built-in spring is fixedly installed inside the built-in groove, and an extended rain shield is fixedly installed on one end of the built-in spring. The extended rain shield is slidably connected to the built-in groove.

[0014] As a further description of the above technical solution: A travel groove is provided on the rear outer wall of the cabinet shell, a sealing gasket is provided inside the travel groove, an opening is provided at the middle position of the sealing gasket, one end of the connecting elbow passes through the travel groove and extends to the inner side of the cabinet shell, and one end of the connecting elbow is embedded in the bottom clamping hole.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, a water collection component and a shielding and sealing mechanism are provided in a matching manner. On rainy days, rainwater can flow into the water collection component through the top of the cabinet and be collected. When the rainfall is small or the rainfall time is short, the water collection amount in the water collection component is not large, the pressure of the water collection tank is less than the supporting force of the bottom support spring, the overall position of the shielding and sealing mechanism will not change, and the heat dissipation net can still play a good heat dissipation role. When the environmental rainfall is large or the rainfall time is long, a sufficient amount of water can be collected in the water collection component. At this time, the gravity of the water collection tank is greater than the supporting force of the bottom support spring. At this time, the water collection tank can move downward, and the shielding and sealing mechanism can be driven downward synchronously. The shielding and sealing mechanism can realize automatic shielding of the heat dissipation net, thereby achieving a good waterproof effect on the equipment. The greater the gravity of the water collection tank, The more rainwater collected from the environment, the greater the downward movement of the water collecting box, and the larger the shielding area of ​​the heat dissipation net. At the same time, when the shielding sealing mechanism moves downward, the threaded column can enter the threaded cylinder of the airflow component. Since the threaded column and the threaded holes arranged inside the threaded cylinder are compatible with each other, the threaded cylinder can synchronously drive the airflow spoiler to rotate to generate airflow, and cooperate with the downward movement of the shielding sealing cover to complete the shielding and synchronous cleaning of the heat dissipation net. Through this design, the amount of environmental rainfall can be judged by the amount of rainwater collected from the environment, thereby realizing adaptive shielding of the heat dissipation net, and the water collection amount is proportional to the shielding area of ​​the heat dissipation net. At the same time, while shielding the heat dissipation net, it can also play a synchronous cleaning role on the heat dissipation net, and the use effect is good.

[0016] 2. In the present invention, a built-in rain shield assembly is provided inside, and when the water collecting assembly moves downward, the connecting elbow can move downward synchronously. At this time, one end of the connecting elbow will disengage from the bottom clamping hole on the bottom surface of the built-in rain shield assembly. At this time, the spring rod loses its restriction, and the expanded rain shield can be quickly pushed out. After the expanded rain shield is pushed out, the bottom surface of the folded rain shield is unobstructed, and one end of the folded rain shield falls due to gravity, and the folded rain shield is folded as a whole. At the same time, the extended rain shield can be popped out to both sides under the action of the built-in spring, so as to increase the overall area of ​​the built-in rain shield assembly, which has a good rain shielding effect on the front of the distribution cabinet. Through this design, when it rains in the environment, the rain shielding area of ​​the cabinet can be automatically increased, thereby effectively improving the rain shielding and waterproofing effect of the cabinet. At the same time, the built-in rain shield assembly adopts a hidden design, and when there is no rain in the environment, the built-in rain shield assembly can be stored in the cabinet without affecting the operation of the staff.

[0017] 3. In the present invention, an annular water-cooling pipe is provided inside and a submersible pump is provided inside the water collecting component. When the water source collected in the water collecting component is gradually full, the liquid level sensor can detect it, and the submersible pump can be automatically turned on to pump the water source collected by the water collecting component into the annular water-cooling pipe in the equipment, so that the annular water-cooling pipe has a good cooling effect on the distribution cabinet. Through this design, the water source collected in the water collecting component can be utilized, which has a good cooling effect inside the cabinet and improves the use effect of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an outdoor waterproof distribution cabinet.

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of an outdoor waterproof distribution cabinet from the first angle.

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of an outdoor waterproof distribution cabinet from the second angle.

[0021] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of an outdoor waterproof distribution cabinet.

[0022] Figure 5 It is an enlarged exploded three-dimensional structural schematic diagram of a water collection component in an outdoor waterproof distribution cabinet.

[0023] Figure 6 It is an enlarged exploded three-dimensional structural schematic diagram of a built-in rain shield component in an outdoor waterproof distribution cabinet.

[0024] Figure 7 It is an enlarged three-dimensional structural schematic diagram of an airflow component in an outdoor waterproof distribution cabinet.

[0025] Figure 8 This is an enlarged structural diagram of point A in an outdoor waterproof distribution cabinet.

[0026] Legend: 1. Cabinet top; 2. Rear rain shield; 3. Cabinet shell; 4. Cabinet door; 5. Water collection assembly; 51. Filter; 52. Extension hose; 53. Submersible pump; 54. Connecting elbow; 55. Water collection box; 56. Side slide block; 57. Bottom support spring; 6. Sealing gasket; 7. Travel groove; 8. Heat dissipation net; 9. Shielding sealing mechanism; 91. Shielding sealing cover; 92. Airflow assembly; 921. Airflow spoiler; 922. Threaded drum; 923. Mounting drum rack; 10. Threaded column; 11. Built-in rain shield assembly; 111. Extended rain shield; 112. Built-in spring; 113. Expanded rain shield; 114. Install bottom groove; 115. Folding rain shield; 116. Bottom clamp hole; 117. Spring rod; 12. Install inner groove; 13. Coolant drain pipe; 14. Slide groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-8 The present invention provides a technical solution: an outdoor waterproof power distribution cabinet, comprising a cabinet shell 3, a cabinet top 1 is fixedly installed on the top surface of the cabinet shell 3, a plurality of water guide grooves are arranged on the top surface of the cabinet top 1, a cabinet door 4 is installed on the outside of the cabinet shell 3 through hinges, a slide groove 14 and a heat dissipation groove are arranged on the outer wall of one side of the cabinet shell 3, a heat dissipation net 8 is embedded and installed in the heat dissipation groove, a water collection component 5 is slidably installed in the slide groove 14, the water collection component 5 is used for stable collection of water source, and a shielding sealing mechanism 9 is arranged at the bottom of the water collection component 5, and the shielding sealing mechanism 9 is used for shielding the heat dissipation net 8.

[0029] The water collecting component 5 includes a water collecting box 55, on one side outer wall of which a side slider 56 is fixedly installed, the side slider 56 is slidably connected to the slide 14, a connecting elbow 54 is fixedly installed on one side outer wall of the water collecting box 55, a bottom support spring 57 is fixedly installed at the bottom end of the side slider 56, the bottom end of the bottom support spring 57 is fixedly connected to the bottom inner wall of the slide 14, a liquid level sensor is arranged inside the water collecting box 55, a submersible pump 53 is fixedly installed on the bottom inner wall of the water collecting box 55, an outlet pipe is arranged on the output end of the submersible pump 53, an extension hose 52 is fixedly installed on one end of the outlet pipe, and a filter screen 51 is arranged on the inner wall of the water collecting box 55 above the submersible pump 53.

[0030] The shielding and sealing mechanism 9 includes a shielding and sealing cover 91 , a plurality of air holes are arranged on one outer wall of the shielding and sealing cover 91 , a side surface of the shielding and sealing cover 91 is in close contact with and squeezed against one outer wall of the cabinet shell 3 , and an airflow component 92 is arranged inside the shielding and sealing cover 91 .

[0031] The airflow component 92 includes two mounting tube racks 923, and the two mounting tube racks 923 are fixedly mounted on the inner wall of the shielding sealing cover 91. A threaded rotating cylinder 922 is rotatably mounted inside the mounting tube rack 923, and an airflow spoiler 921 is fixedly mounted outside the threaded rotating cylinder 922. A base is fixedly mounted at the bottom of the cabinet shell 3, and a threaded column 10 is longitudinally fixedly mounted on the base. The threaded column 10 is mutually adapted with the threaded hole arranged inside the threaded rotating cylinder 922, and the threaded column 10 is located directly below the threaded rotating cylinder 922.

[0032] The specific implementation method is as follows: on rainy days, rainwater can flow into the water collection component 5 through the cabinet top 1 and be collected. When the rainfall is small or the rainfall time is short, the water collection amount in the water collection component 5 is not large, and the pressure of the water collection tank 55 is less than the supporting force of the bottom support spring 57. The overall position of the shielding sealing mechanism 9 will not change, and the heat dissipation net 8 can still play a good heat dissipation role. When the environmental rainfall is large or the rainfall time is long, a sufficient amount of water can be collected in the water collection component 5. At this time, the gravity of the water collection tank 55 is greater than the supporting force of the bottom support spring 57. At this time, the water collection tank 55 can move downward, which can synchronously drive the shielding sealing mechanism 9 to move downward. The structure 9 can realize automatic shielding of the heat dissipation net 8, thereby achieving a good waterproof effect on the equipment. The greater the gravity of the water collecting box 55, the more rainwater is collected from the environment, and the greater the downward movement of the water collecting box 55, the larger the shielding area of ​​the heat dissipation net 8. At the same time, when the shielding sealing mechanism 9 moves downward, the threaded column 10 can enter the threaded rotating cylinder 922 of the airflow component 92. Since the threaded column 10 and the threaded holes arranged inside the threaded rotating cylinder 922 are compatible with each other, the threaded rotating cylinder 922 can synchronously drive the airflow spoiler 921 to rotate to generate airflow, and cooperate with the downward movement of the shielding sealing cover 91 to complete the shielding and synchronous cleaning of the heat dissipation net 8.

[0033] Through this design, the amount of environmental rainfall can be judged by the amount of rainwater collected from the environment, thereby realizing adaptive shielding of the heat dissipation net 8, and the collected water amount is proportional to the shielding area of ​​the heat dissipation net 8. At the same time, while shielding the heat dissipation net 8, it can also play a role in cleaning the heat dissipation net 8 simultaneously, and the use effect is good.

[0034] The top shell cavity of the cabinet shell 3 is provided with an installation inner groove 12, and a built-in rain shield component 11 is slidably installed inside the installation inner groove 12. The built-in rain shield component 11 is used for automatic rain protection outside the cabinet shell 3. The built-in rain shield component 11 includes a spring rod 117, and the spring rod 117 is fixedly installed inside the installation inner groove 12. An expansion rain shield plate 113 is fixedly installed at one end of the spring rod 117. The expansion rain shield plate 113 is slidably connected to the installation inner groove 12. The bottom surface of the expansion rain shield plate 113 is provided with an installation bottom groove 114 and a bottom clamping hole 116. The inside of the installation bottom groove 114 is fixedly installed by The hinge is equipped with a folding rain shield 115, and the expansion rain shield 113 is provided with a built-in groove inside, and a built-in spring 112 is fixedly installed inside the built-in groove, and an extension rain shield 111 is fixedly installed on one end of the built-in spring 112, and the extended rain shield 111 is slidably connected with the built-in groove, and a travel groove 7 is provided on the rear outer wall of the cabinet shell 3, and a sealing gasket 6 is provided inside the travel groove 7, and an opening is provided at the middle position of the sealing gasket 6, one end of the connecting elbow 54 passes through the travel groove 7 and extends to the inner side of the cabinet shell 3, and one end of the connecting elbow 54 is embedded in the bottom clamping hole 116.

[0035] The specific implementation method is as follows: when the water collecting component 5 moves downward, the connecting elbow 54 can move downward synchronously. At this time, one end of the connecting elbow 54 will be separated from the bottom clamping hole 116 of the bottom surface of the built-in rain shield component 11. At this time, the spring rod 117 loses its restriction, and the expanded rain shield 113 can be quickly pushed out. After the expanded rain shield 113 is pushed out, the bottom surface of the folding rain shield 115 is not blocked. Due to gravity, one end of the folding rain shield 115 falls, and the folding rain shield 115 folds as a whole. At the same time, the extended rain shield 111 can pop out to both sides under the action of the built-in spring 112, thereby increasing the overall area of ​​the built-in rain shield component 11, which has a good rain shielding effect on the front of the distribution cabinet.

[0036] Through this design, the rain shielding area of ​​the cabinet can be automatically increased when it rains, thereby effectively improving the rain shielding and waterproofing effect of the cabinet. At the same time, the built-in rain shield component 11 adopts a hidden design. When there is no rain, the built-in rain shield component 11 can be stored in the cabinet without affecting the operation of the staff.

[0037] An annular water cooling pipe is arranged on the inner surface of the cabinet shell 3 , and one end of the extension hose 52 passes through the cabinet shell 3 and is sealedly connected to the water inlet of the annular water cooling pipe.

[0038] The specific implementation method is as follows: when the water source collected in the water collecting component 5 is gradually full, the liquid level sensor can detect it, and the submersible pump 53 can be automatically turned on to pump the water source collected by the water collecting component 5 into the annular water cooling pipe in the equipment, so that the annular water cooling pipe has a good cooling effect on the distribution cabinet.

[0039] Through this design, the water source collected in the water collection component 5 can be utilized, which has a good cooling effect inside the cabinet and improves the use effect of the distribution cabinet.

[0040] Working principle: On rainy days, rainwater can flow into the water collection component 5 through the cabinet top 1 and be collected. When the rainfall is small or the rainfall time is short, the water collection amount in the water collection component 5 is not large, the pressure of the water collection tank 55 is less than the supporting force of the bottom support spring 57, the overall position of the shielding sealing mechanism 9 will not change, and the heat dissipation net 8 can still play a good heat dissipation role. When the environmental rainfall is large or the rainfall time is long, a sufficient amount of water can be collected in the water collection component 5. At this time, the gravity of the water collection tank 55 is greater than the supporting force of the bottom support spring 57. The box 55 can move downward, and can synchronously drive the shielding sealing mechanism 9 to move downward. The shielding sealing mechanism 9 can realize automatic shielding of the heat dissipation net 8, thereby achieving a good waterproof effect on the equipment. The greater the gravity of the water collecting box 55, the more rainwater is collected from the environment. The greater the downward movement of the water collecting box 55, the larger the shielding area of ​​the heat dissipation net 8. At the same time, when the shielding sealing mechanism 9 moves downward, the threaded column 10 can enter the threaded rotating cylinder 922 of the airflow component 92. Since the threaded holes set inside the threaded column 10 and the threaded rotating cylinder 922 are mutually The threaded rotating cylinder 922 can synchronously drive the airflow spoiler 921 to rotate, generate airflow, and cooperate with the downward movement of the shielding sealing cover 91 to complete the shielding and synchronous cleaning of the heat dissipation net 8; when the water collecting component 5 moves downward, the connecting elbow 54 can move downward synchronously. At this time, one end of the connecting elbow 54 will be separated from the bottom clamping hole 116 on the bottom surface of the built-in rain shield component 11. At this time, the spring rod 117 loses its restriction, and the expanded rain shield 113 can be quickly pushed out. When the expanded rain shield 113 is pushed out, the bottom surface of the folded rain shield 115 is not blocked. One end of the gravity-folding rain shield 115 falls down, and the folding rain shield 115 is folded as a whole. At the same time, the extended rain shield 111 can pop out to both sides under the action of the built-in spring 112, thereby increasing the overall area of ​​the built-in rain shield component 11, which has a good rain shielding effect on the front of the distribution cabinet; when the water source collected in the water collection component 5 is gradually full, the liquid level sensor can detect it, and the submersible pump 53 can be automatically turned on to pump the water source collected by the water collection component 5 into the annular water cooling pipe in the equipment, so that the annular water cooling pipe has a good cooling effect on the distribution cabinet.

[0041] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An outdoor waterproof power distribution cabinet, comprising a cabinet shell (3), a cabinet top (1) being fixedly mounted on the top surface of the cabinet shell (3), a plurality of water guide grooves being arranged on the top surface of the cabinet top (1), a cabinet door (4) being mounted on the outside of the cabinet shell (3) via hinges, a slide groove (14) and a heat dissipation groove being arranged on an outer wall of one side of the cabinet shell (3), a heat dissipation net (8) being embedded and mounted in the heat dissipation groove, Features: A water collection component (5) is slidably mounted in the slide groove (14), the water collection component (5) being used for stably collecting water, and a shielding sealing mechanism (9) is provided at the bottom of the water collection component (5), the shielding sealing mechanism (9) being used for shielding the heat dissipation net (8).

2. An outdoor waterproof distribution cabinet according to claim 1, It is characterized in that The water collecting assembly (5) comprises a water collecting box (55), a side sliding block (56) is fixedly mounted on one side outer wall of the water collecting box (55), the side sliding block (56) is slidably connected to the slide groove (14), a connecting elbow (54) is fixedly mounted on one side outer wall of the water collecting box (55), a bottom supporting spring (57) is fixedly mounted on the bottom end of the side sliding block (56), the bottom end of the bottom supporting spring (57) is fixedly connected to the bottom inner wall of the slide groove (14), and a liquid level sensor is arranged inside the water collecting box (55).

3. An outdoor waterproof distribution cabinet according to claim 2, It is characterized in that A submersible pump (53) is fixedly mounted on the inner wall of the bottom surface of the water collecting tank (55); an outlet pipe is arranged on the output end of the submersible pump (53); an extension hose (52) is fixedly mounted on one end of the outlet pipe; a filter screen (51) is arranged on the inner wall of the water collecting tank (55) above the submersible pump (53); an annular water cooling pipe is arranged on the inner surface of the cabinet shell (3); one end of the extension hose (52) passes through the cabinet shell (3) and is sealedly connected to a water inlet of the annular water cooling pipe.

4. An outdoor waterproof distribution cabinet according to claim 3, It is characterized in that The shielding sealing mechanism (9) comprises a shielding sealing cover (91), a plurality of air holes being arranged on one side outer wall of the shielding sealing cover (91), a side surface of the shielding sealing cover (91) being in close contact with and pressed against one side outer wall of the cabinet shell (3), and an airflow component (92) being arranged inside the shielding sealing cover (91).

5. An outdoor waterproof distribution cabinet according to claim 4, It is characterized in that The airflow component (92) comprises two mounting cylinder racks (923), the two mounting cylinder racks (923) are both fixedly mounted on the inner wall of the shielding sealing cover (91), a threaded rotating cylinder (922) is rotatably mounted inside the mounting cylinder rack (923), and an airflow spoiler (921) is fixedly mounted outside the threaded rotating cylinder (922).

6. An outdoor waterproof distribution cabinet according to claim 5, It is characterized in that A base is fixedly mounted at the bottom of the cabinet shell (3), and a threaded column (10) is fixedly mounted longitudinally on the base. The threaded column (10) is mutually compatible with a threaded hole provided inside the threaded rotating cylinder (922), and the threaded column (10) is located directly below the threaded rotating cylinder (922).

7. An outdoor waterproof distribution cabinet according to claim 6, It is characterized in that An installation inner groove (12) is provided in the top shell cavity of the cabinet shell (3), and a built-in rain shield component (11) is slidably installed inside the installation inner groove (12). The built-in rain shield component (11) is used for automatically shielding the outside of the cabinet shell (3) from rain. The built-in rain shield component (11) comprises a spring rod (117), and the spring rod (117) is fixedly installed inside the installation inner groove (12).

8. An outdoor waterproof distribution cabinet according to claim 7, It is characterized in that An expansion rain shield (113) is fixedly mounted on one end of the spring rod (117); the expansion rain shield (113) is slidably connected to the mounting inner groove (12); and a mounting bottom groove (114) and a bottom clamping hole (116) are provided on the bottom surface of the expansion rain shield (113).

9. An outdoor waterproof distribution cabinet according to claim 8, It is characterized in that A folding rain shield (115) is installed inside the installation bottom groove (114) via a hinge, and a built-in groove is provided inside the expansion rain shield (113), and a built-in spring (112) is fixedly installed inside the built-in groove. An extended rain shield (111) is fixedly installed at one end of the built-in spring (112), and the extended rain shield (111) is slidably connected to the built-in groove.

10. An outdoor waterproof distribution cabinet according to claim 9, It is characterized in that A travel groove (7) is provided on the rear outer wall of the cabinet shell (3), a sealing gasket (6) is provided inside the travel groove (7), an opening is provided at the middle position of the sealing gasket (6), one end of the connecting elbow (54) passes through the travel groove (7) and extends to the inner side of the cabinet shell (3), and one end of the connecting elbow (54) is clamped into the inside of the bottom clamping hole (116).

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