Waterproof sealing structure of outdoor power distribution cabinet
By designing dry components and automatic shading components in outdoor distribution cabinets, the problem of rainwater entering caused by heavy rain and wind is solved, and the waterproof sealing effect of the distribution cabinet is achieved, avoiding equipment failure and fire risks.
Patent Information
- Application Number
- CN202420674829.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-03
AI Technical Summary
In the case of heavy rain and wind, the rainwater can easily pass through the heat dissipation port and enter the interior, causing short circuits of electronic facilities, causing equipment failures and even fires.
A waterproof sealing structure for outdoor distribution cabinets is designed, including drying components and shading components. The drying component is kept dry inside by a desiccant, and the shading assembly includes an electric telescopic rod and a shading plate, which can automatically block the heat dissipation port according to the signal of the humidity detector.
Effectively prevent rainwater from entering the distribution cabinet, avoid short circuits in electronic facilities and equipment failures, and improve the waterproof performance and reliability of the distribution cabinet.
Smart Images

Figure CN222637923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor power distribution cabinets, in particular to a waterproof sealing structure of an outdoor power distribution cabinet. Background Art
[0002] Outdoor distribution cabinets are low-voltage distribution equipment used to receive and distribute electrical energy in power supply systems. They are usually installed outdoors and are mainly used to control street lights and substations. However, the electronic facilities inside existing distribution cabinets will generate heat when working, so distribution cabinets basically have heat dissipation vents. However, when the rainfall outside is heavy and there is wind, rainwater will pass through the heat dissipation vents and contact the electronic facilities, causing a short circuit in the electronic facilities, thereby causing equipment failure and even fire. Utility Model Content
[0003] The purpose of the utility model is to provide a waterproof sealing structure for an outdoor power distribution cabinet. By adopting the device to work, the problem that the existing power distribution cabinet encounters heavy rain and wind, allowing rainwater to enter the interior of the power distribution cabinet, causing a short circuit in electronic facilities, thereby causing equipment failure and even possible fire.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof sealing structure of an outdoor power distribution cabinet, comprising a cabinet body, a drying component for keeping the inside of the power distribution cabinet dry is fixedly installed inside the cabinet body, and a shielding component for shielding rainwater is fixedly installed on one side of the cabinet body;
[0005] The shielding assembly includes a fixing plate fixedly installed on one side of the cabinet, a groove opened on one side of the fixing plate, an electric telescopic rod fixedly installed at the bottom of the groove, a connecting block fixedly installed on the upper surface of the electric telescopic rod, and a shielding plate fixedly installed on one side of the connecting block.
[0006] Preferably, a triangular top is fixedly installed on the upper surface of the cabinet, a cabinet door is rotatably connected to one side of the cabinet, a silicone pad is fixedly installed on one side of the cabinet door, two groups of silicone pads are provided, a heat dissipation port is opened on the inner wall of the cabinet, an inclined groove is opened at the bottom of the cabinet, a silicone groove is opened inside the cabinet, one group of silicone pads is fixedly installed on the inner wall of the silicone groove, a drainage groove is opened at the bottom of the cabinet, a triangular diverter plate is fixedly installed at the bottom of the drainage groove, and the drainage groove cooperates with the inclined groove, a humidity detector is fixedly installed on one side of the cabinet, and the humidity detector is connected to the shielding component signal.
[0007] Preferably, the drying component includes a drying plate fixedly mounted on the inner wall of the cabinet, a flip door rotatably connected to one side of the drying plate, a bottom plate movably mounted inside the drying plate, and a desiccant arranged on the upper surface of the bottom plate.
[0008] Preferably, a drying chamber is provided on one side of the drying plate, a ventilation groove is provided through the upper surface of the drying plate, a slide groove is provided on one side of the drying plate, and a limiting groove is provided on the lower surface of the slide groove.
[0009] Preferably, a handle is fixedly installed on one side of the base plate, slides are fixedly installed on both sides of the base plate, a through groove is opened on the upper surface of the drying plate, a moving component for moving the base plate is fixedly installed on the lower surface of the slide, and the slide corresponds to the slide groove, and the moving component corresponds to the limit groove.
[0010] Preferably, the moving assembly includes a moving block fixedly mounted on the lower surface of the skateboard, a rectangular groove opened on the lower surface of the moving block, a connecting rod fixedly mounted on the top of the rectangular groove, a cross bar fixedly mounted on the lower surface of the connecting rod, and a roller sleeved on one side of the cross bar.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] The utility model proposes a waterproof sealing structure for an outdoor power distribution cabinet. When it is about to rain outside, the humidity detector will detect the humidity in the air to determine the amount of rainfall. When the rainfall is light, the triangular roof on the top of the power distribution cabinet will guide the rain to the ground. Then, because there is a rain shelter, the rain shelter can effectively prevent the entry of rain when the rainfall is light. Then, when the amount of rain outside is heavy, the humidity detector will send a signal to the shielding component to let the electric telescopic rod rise with the shielding plate, so that the shielding plate can completely cover the heat dissipation port. Then, when the air humidity is high and there is no rain, the shielding plate will rise, but the desiccant inside the power distribution cabinet will keep the inside of the power distribution cabinet dry, thereby achieving different waterproof effects according to the amount of rainfall that is about to rain outside. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the overall rear view of the utility model;
[0015] Figure 3 For the utility model Figure 1 A magnified schematic diagram;
[0016] Figure 4 It is a schematic diagram of the drying component of the utility model;
[0017] Figure 5 It is a cross-sectional schematic diagram of a drying plate of the utility model;
[0018] Figure 6 It is a schematic diagram of the bottom plate of the utility model;
[0019] Figure 7It is a schematic diagram of the mobile component of the utility model;
[0020] Figure 8 It is a cross-sectional schematic diagram of the shielding component of the present utility model.
[0021] In the figure: 1. cabinet body; 11. triangular top; 12. cabinet door; 121. silicone pad; 13. heat dissipation vent; 14. rain shelter; 15. inclined groove; 16. silicone groove; 17. drainage groove; 18. triangular diverter plate; 19. humidity detector; 2. drying component; 21. drying plate; 211. drying chamber; 212. ventilation groove; 213. slide groove; 214. limit groove; 22. flip door; 23. desiccant; 24. bottom plate; 241. through groove; 242. slide plate; 243. handle; 244. moving component; 2441. moving block; 2442. rectangular groove; 2443. connecting rod; 2444. cross bar; 2445. roller; 3. shielding component; 31. fixing plate; 32. groove; 33. electric telescopic rod; 34. connecting block; 35. shielding plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0024] Combination Figure 1 A waterproof sealing structure of an outdoor power distribution cabinet comprises a cabinet body 1, a drying component 2 for keeping the inside of the power distribution cabinet dry is fixedly installed inside the cabinet body 1, and a shielding component 3 for shielding rainwater is fixedly installed on one side of the cabinet body 1.
[0025] The utility model is further described below in conjunction with embodiments.
[0026] See also Figure 1-Figure 8 The shielding assembly 3 includes a fixing plate 31 fixedly mounted on one side of the cabinet 1, a groove 32 opened on one side of the fixing plate 31, an electric telescopic rod 33 fixedly mounted on the bottom of the groove 32, a connecting block 34 fixedly mounted on the upper surface of the electric telescopic rod 33, and a shielding plate 35 fixedly mounted on one side of the connecting block 34. The electric telescopic rod 33 can allow the shielding plate 35 to rise when it is necessary to block rainwater.
[0027] A triangular top 11 is fixedly installed on the upper surface of the cabinet 1, and a cabinet door 12 is rotatably connected to one side of the cabinet 1. A silicone pad 121 is fixedly installed on one side of the cabinet door 12. Two groups of silicone pads 121 are provided. A heat dissipation port 13 is provided on the inner wall of the cabinet 1, and an inclined groove 15 is provided at the bottom of the cabinet 1. A silicone groove 16 is provided inside the cabinet 1, and one group of silicone pads 121 is fixedly installed on the inner wall of the silicone groove 16. A drainage groove 17 is provided at the bottom of the cabinet 1, and a triangular diverter plate 18 is fixedly installed at the bottom of the drainage groove 17, and the drainage groove 17 cooperates with the inclined groove 15. A humidity detector 19 is fixedly installed on one side of the cabinet 1, and the humidity detector 19 is connected to the shielding component 3 by signal. The two groups of silicone pads 121 can improve the waterproof effect after the cabinet door 12 is closed, and the shielding component 3 can be activated anytime and anywhere through the signal received by the humidity detector 19 to block heavier rain, while the rain shelter 14 is used to block lighter rain.
[0028] The drying component 2 includes a drying plate 21 fixedly mounted on the inner wall of the cabinet 1, a flip door 22 rotatably connected to one side of the drying plate 21, a bottom plate 24 movably mounted inside the drying plate 21, and a desiccant 23 arranged on the upper surface of the bottom plate 24. The desiccant 23 can keep the interior of the cabinet 1 dry.
[0029] A drying chamber 211 is provided on one side of the drying plate 21, a ventilation groove 212 is provided on the upper surface of the drying plate 21, a slide groove 213 is provided on one side of the drying plate 21, and a limiting groove 214 is provided on the lower surface of the slide groove 213. The limiting groove 214 can prevent the bottom plate 24 from falling off when it is taken out.
[0030] A handle 243 is fixedly installed on one side of the bottom plate 24, and slide plates 242 are fixedly installed on both sides of the bottom plate 24. A through groove 241 is opened on the upper surface of the drying plate 21, and a moving component 244 for moving the bottom plate 24 is fixedly installed on the lower surface of the slide plate 242. The slide plate 242 corresponds to the slide groove 213, and the moving component 244 corresponds to the limit groove 214. The bottom plate 24 can more conveniently replace the desiccant 23 through the slide plate 242 and the moving component 244.
[0031] The moving assembly 244 includes a moving block 2441 fixedly mounted on the lower surface of the slide plate 242, a rectangular groove 2442 opened on the lower surface of the moving block 2441, a connecting rod 2443 fixedly mounted on the top of the rectangular groove 2442, a cross bar 2444 fixedly mounted on the lower surface of the connecting rod 2443, and a roller 2445 mounted on one side of the cross bar 2444. The roller 2445 can allow the base plate 24 to move more flexibly.
[0032] Specifically, when it is about to rain outside, the humidity detector 19 will detect the water content in the air to identify the amount of rain. When the rainfall is less, the rain shelter 14 will keep the rain out, and the triangular top 11 will also guide the rain to the bottom surface. Then, when the rainfall is heavy, the humidity detector 19 will transmit a signal to the shielding component 3. At this time, the electric telescopic rod 33 inside the shielding component 3 will extend the shielding plate 35, thereby completely blocking the heat dissipation port 13. At this time, the rainwater cannot enter the distribution cabinet through the heat dissipation port 13. Because there are supporting legs at the bottom of the distribution cabinet, there is no need to worry about rainwater entering the distribution cabinet from the bottom. Because a silicone pad 121 is fixedly installed on one side of the cabinet door 12, when the cabinet door 12 is closed, the silicone pad 121 of the cabinet door 12 will fit with the silicone pad 121 on the inner wall of the silicone groove 16, thereby blocking the rainwater from the cabinet door 12 The probability is the lowest, because there is a drying component 2 inside the distribution cabinet, so when the air humidity is high, the desiccant 23 inside the drying component 2 will clean up the moisture in the air. When the desiccant 23 is saturated, the flip door 22 can be opened, and the handle 243 can be pulled out to pull the bottom plate 24. Because the moving component 244 moves inside the limiting groove 214, when the bottom plate 24 is pulled out, the moving block 2441 of the moving component 244 will be stuck in the limiting groove 214. At this time, the bottom plate 24 is still in a horizontal state, and the desiccant 23 can be replaced. Finally, because the bottom of the cabinet 1 is provided with a drainage groove 17 and an inclined groove 15, if there is water inside the cabinet 1, the water can be discharged through the inclined groove 15 and the drainage groove 17, so that different waterproof effects can be changed according to the amount of rainfall that is about to rain outside.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof sealing structure for an outdoor power distribution cabinet, comprising a cabinet body (1), characterized in that: A drying component (2) for keeping the inside of the power distribution cabinet dry is fixedly installed inside the cabinet (1), and a shielding component (3) for shielding rainwater is fixedly installed on one side of the cabinet (1); The shielding assembly (3) comprises a fixing plate (31) fixedly mounted on one side of the cabinet (1), a groove (32) provided on one side of the fixing plate (31), an electric telescopic rod (33) fixedly mounted at the bottom of the groove (32), a connecting block (34) fixedly mounted on the upper surface of the electric telescopic rod (33), and a shielding plate (35) fixedly mounted on one side of the connecting block (34).
2. The waterproof sealing structure of an outdoor power distribution cabinet according to claim 1 is characterized in that: The cabinet (1) has a triangular top (11) fixedly mounted on its upper surface, a cabinet door (12) rotatably connected to one side of the cabinet (1), a silicone pad (121) fixedly mounted on one side of the cabinet door (12), two groups of silicone pads (121) being provided, a heat dissipation port (13) being provided on the inner wall of the cabinet (1), an inclined groove (15) being provided at the bottom of the cabinet (1), a silicone groove (16) being provided inside the cabinet (1), one group of silicone pads (121) being fixedly mounted on the inner wall of the silicone groove (16), a drainage groove (17) being provided at the bottom of the cabinet (1), a triangular diverter plate (18) being fixedly mounted at the bottom of the drainage groove (17), and the drainage groove (17) being matched with the inclined groove (15), a humidity detector (19) being fixedly mounted on one side of the cabinet (1), and the humidity detector (19) being connected to the shielding component (3) by signal.
3. The waterproof sealing structure of an outdoor power distribution cabinet according to claim 1 is characterized in that: The drying component (2) comprises a drying plate (21) fixedly mounted on the inner wall of the cabinet (1), a flip door (22) rotatably connected to one side of the drying plate (21), a bottom plate (24) movably mounted inside the drying plate (21), and a desiccant (23) arranged on the upper surface of the bottom plate (24).
4. The waterproof sealing structure of an outdoor power distribution cabinet according to claim 3 is characterized in that: A drying chamber (211) is provided on one side of the drying plate (21), a ventilation groove (212) is provided through the upper surface of the drying plate (21), a slide groove (213) is provided on one side of the drying plate (21), and a limiting groove (214) is provided on the lower surface of the slide groove (213).
5. The waterproof sealing structure of an outdoor power distribution cabinet according to claim 4 is characterized in that: A handle (243) is fixedly mounted on one side of the bottom plate (24), and slide plates (242) are fixedly mounted on both sides of the bottom plate (24). A through groove (241) is provided on the upper surface of the drying plate (21), and a moving component (244) for moving the bottom plate (24) is fixedly mounted on the lower surface of the slide plate (242), and the slide plate (242) corresponds to the slide groove (213), and the moving component (244) corresponds to the limit groove (214).
6. The waterproof sealing structure of an outdoor power distribution cabinet according to claim 5, characterized in that: The moving assembly (244) comprises a moving block (2441) fixedly mounted on the lower surface of the slide plate (242), a rectangular groove (2442) provided on the lower surface of the moving block (2441), a connecting rod (2443) fixedly mounted on the top of the rectangular groove (2442), a cross bar (2444) fixedly mounted on the lower surface of the connecting rod (2443), and a roller (2445) sleeved on one side of the cross bar (2444).