Double-door type waterproof cabin body and double-door type waterproof energy storage cabin

Abstract

The invention belongs to the field of machine shells of devices for power supply or power distribution, and particularly relates to a double-door type waterproof cabin and a double-door type waterproof energy storage cabin. In order to ensure that waterproof failure does not occur when door plates of a double-door type waterproof energy storage cabin are repeatedly opened and closed, the double-door type waterproof cabin comprises a cabinet body, a left door plate and a right door plate, an upper waterproof groove is formed in the cabinet body, a drainage groove is formed in one door plate, a drainage port is formed in the bottom of the upper waterproof groove, and a water outlet is formed in the bottom of the right door plate. A transfer water diversion structure is arranged at the water outlet and is provided with a water guide flow channel communicated with the water outlet, and the lower end of the transfer water diversion structure is inserted into the water drainage groove so that the water guide flow channel can be communicated with the water drainage groove; and at least one part of the transfer water diversion structure is detachably connected with the upper waterproof groove. Sealing between the upper waterproof groove and the drainage groove is achieved through the through connection water diversion structure, the water leakage phenomenon that due to long-time failure of a soft sealing strip or frequent operation, the attaching position of the sealing strip shifts is avoided, and water prevention is achieved from the pure structure.

Description

Technical Field

[0001] The invention belongs to the field of casings for power supply or power distribution devices, and in particular relates to a double-door waterproof cabin and a double-door waterproof energy storage cabin. Background Art

[0002] In the prior art, large energy storage components are often installed in energy storage compartments. Based on this, the opening of the energy storage compartment is relatively wide, and a double-door structure must be adopted. In the double-door structure, how to improve the waterproof ability of the energy storage compartment is a key technical issue.

[0003] The Chinese utility model patent with the authorization announcement number CN214997062U and the authorization announcement date of 2021.12.03 discloses a double-door waterproof structure for an outdoor cabinet, including a cabinet (i.e., a cabinet), a left door panel, and a right door panel. The cabinet frame opening is provided with a frame flange for waterproofing on the surrounding walls. The frame flange includes four parts: upper, lower, left, and right. Among them, the upper frame flange (i.e., the upper waterproof groove, hereinafter referred to as the upper waterproof groove) is provided with an escape groove. One of the left door panel or the right door panel is provided with a first flange (i.e., a drainage groove, hereinafter referred to as the drainage groove) extending vertically and opening forward. A first sealing strip is pasted at the escape groove. When the door panel with the drainage groove is closed, the drainage groove is pressed on the first sealing strip, so that the first sealing strip located between the drainage groove and the escape groove is compressed, so as to achieve sealing at the drainage groove and the escape groove, and prevent water in the upper waterproof groove from entering the cabinet through the gap between the drainage groove and the escape groove.

[0004] However, in the above-mentioned double-door waterproof structure, the drainage groove will hit the first sealing strip every time the door panel is opened and closed. As the door panel is repeatedly opened and closed, the first sealing strip will deform and fail, resulting in a loose seal between the drainage groove and the avoidance groove and waterproof failure. After the waterproof failure, the water in the upper waterproof groove can enter the cabinet through the gap between the drainage groove and the avoidance groove. Summary of the invention

[0005] The purpose of the present invention is to provide a double-door waterproof cabin to solve the technical problem that the waterproofness of the existing double-door waterproof structure is easily invalidated when the door panels are repeatedly opened and closed.

[0006] The present invention also aims to provide a double-door waterproof energy storage cabin to solve the same technical problems mentioned above.

[0007] To achieve the above purpose, the technical solution of the double-door waterproof cabin provided by the present invention is: A double-door waterproof cabin comprises a cabinet body and a left door panel and a right door panel hinged on the cabinet body, an upper waterproof groove is provided on the cabinet body, one of the door panels is provided with a drainage groove extending vertically and opening forward, a drainage port is provided at the bottom of the upper waterproof groove, a transfer water diversion structure is provided at the drainage port, the transfer water diversion structure has a water guide channel connected with the drainage port, the lower end of the transfer water diversion structure is inserted into the drainage groove to connect the water guide channel with the drainage groove; at least a part of the transfer water diversion structure is directly or indirectly detachably connected to the upper waterproof groove to avoid interference between the transfer water diversion structure and the door panel with the drainage groove when opening the door panel with the drainage groove, and the upper waterproof groove is connected with the drainage groove by utilizing the drainage port and the water guide channel when all the door panels are closed.

[0008] Furthermore, the transfer water diversion structure includes an integrated transfer water diversion component, the upper portion of the integrated transfer water diversion component has a mounting edge, and the mounting edge is directly and detachably connected to the bottom of the upper waterproof groove.

[0009] Furthermore, the transfer water diversion structure is a drawer-type structure, which includes a water guide member arranged at the drain outlet and a transfer water guide member detachably mounted on the water guide member or the upper waterproof groove, the water guide member is fixed on the upper waterproof groove or is integrally formed with the upper waterproof groove, and the water guide channel is divided into a first water guide channel arranged on the water guide member and connected to the drain outlet, and a second water guide channel arranged on the transfer water guide member; after the transfer water guide member is installed, the lower end of the water guide member is inserted into the transfer water guide member to connect the first water guide channel and the second water guide channel, and the lower end of the transfer water guide member constitutes the part of the transfer water diversion structure inserted into the drain groove; after the transfer water guide member is removed, the transfer water guide member can be moved downward and separated from the water guide member to avoid interference between the water guide member and the transfer water guide member when the door panel is opened.

[0010] Furthermore, the drainage groove includes a groove bottom plate and two groove side plates connected on the left and right sides of the groove bottom plate. The door panel without a drainage groove is defined as a non-drainage door panel. A waterproof folded edge is provided on the side of the non-drainage door panel close to the drainage groove for inserting between the two groove side plates when all the door panels are closed. A water-guiding inner folded edge is provided on the front side of the groove side plate close to the non-drainage door panel, which is folded inwardly into the drainage groove. In the front-to-back direction, the distance between the side of the water-guiding inner folded edge close to the waterproof folded edge and the groove bottom plate is greater than the distance between the waterproof folded edge and the groove bottom plate.

[0011] Furthermore, the transition water guide member includes a rear plate and two side plates connected to the left and right sides of the rear plate to form a transition water guide groove with an opening facing forward. The front side of the side plate close to the non-drainage door plate is provided with a water guide inner fold edge folded into the water guide groove. In the front-to-back direction, the part of the water guide inner fold edge inserted into the drainage groove is completely located between the water guide inner fold edge and the groove bottom plate.

[0012] Furthermore, a waterproof flange folded backwards is provided on one side of the water-guiding inner fold close to the waterproof fold, and in the front-to-back direction, the distance between the rearmost side of the waterproof flange and the groove bottom plate is greater than the distance between the waterproof fold and the groove bottom plate.

[0013] Furthermore, a water-blocking flange folded backward is provided on one side of the water-introduction inner fold close to the waterproof fold, and in the front-to-back direction, the distance between the rearmost side of the water-blocking flange and the groove bottom plate is smaller than the distance between the waterproof flange and the groove bottom plate.

[0014] Furthermore, in the up and down directions, the length of the water-guiding inner folded edge and the waterproof flange is shorter than the length of the groove side plate and the groove bottom plate, and the height difference between the uppermost end of the groove bottom plate and the uppermost end of the water-guiding inner folded edge is greater than the length of the water-guiding inner folded edge and the water-blocking flange in the up and down directions, so as to facilitate the installation of the adapter water-guiding component in the drainage groove.

[0015] Furthermore, a rear water guide plate extending in the vertical direction is also provided at the lower end of the rear plate, and the rear water guide plate is inserted between the inner folding edge of the water guide and the bottom plate of the groove.

[0016] The beneficial effects of the double-door waterproof cabin of the present invention are as follows: the present invention is a pioneering invention. Since at least a part of the transfer water diversion structure is directly or indirectly detachably connected to the upper waterproof groove, when opening and closing the door panels (i.e., the left door panel and the right door panel), it is only necessary to remove the corresponding part of the transfer water diversion structure; when closing the door panels, it is necessary to install the corresponding part of the transfer water diversion structure on the upper waterproof groove. After the door panels are closed, the lower end of the transfer water diversion structure is inserted into the drainage groove, and the upper waterproof groove is connected to the drainage groove through the drainage port and the water guide channel. When it rains, rainwater flowing in from the upper edge of the door panel and the cabinet will enter the upper waterproof groove, and rainwater in the upper waterproof groove will enter the drainage groove through the transfer water diversion structure. Since the lower end of the transfer water diversion structure is inserted into the drainage groove, it can effectively prevent rainwater from flowing into the cabinet from between the drainage groove and the upper waterproof groove, thereby ensuring the sealing of the double-door waterproof cabin.

[0017] Compared with the technical solution in which the drainage groove repeatedly squeezes the first sealing strip when opening and closing the door panel, in the present technical solution, the drainage groove does not need to squeeze any soft sealing strip, so there is no situation where the soft sealing strip fails, thereby avoiding leakage due to long-term failure of the soft sealing strip or displacement of the sealing strip joint after frequent operation, thereby achieving waterproofing from a pure structural perspective and improving the waterproof performance of the double-door waterproof cabin.

[0018] The technical solution of the double-door waterproof energy storage cabin of the present invention is: A double-door waterproof energy storage cabin comprises a cabin body and an energy storage structure located in the cabin body, the cabin body comprises a cabinet body and a left door panel and a right door panel hinged on the cabinet body, an upper waterproof groove is provided on the cabinet body, one of the door panels is provided with a drainage groove extending vertically and opening forward, a drainage port is provided at the bottom of the upper waterproof groove, a transfer water diversion structure is provided at the drainage port, the transfer water diversion structure has a water guide channel connected to the drainage port, the lower end of the transfer water diversion structure is inserted into the drainage groove to connect the water guide channel with the drainage groove; at least a part of the transfer water diversion structure is directly or indirectly detachably connected to the upper waterproof groove to avoid interference between the transfer water diversion structure and the door panel with the drainage groove when opening the door panel with the drainage groove, and the upper waterproof groove is connected to the drainage groove by utilizing the drainage port and the water guide channel when all the door panels are closed.

[0019] Furthermore, the transfer water diversion structure includes an integrated transfer water diversion component, the upper portion of the integrated transfer water diversion component has a mounting edge, and the mounting edge is directly and detachably connected to the bottom of the upper waterproof groove.

[0020] Furthermore, the transfer water diversion structure is a drawer-type structure, which includes a water guide member arranged at the drain outlet and a transfer water guide member detachably mounted on the water guide member or the upper waterproof groove, the water guide member is fixed on the upper waterproof groove or is integrally formed with the upper waterproof groove, and the water guide channel is divided into a first water guide channel arranged on the water guide member and connected to the drain outlet, and a second water guide channel arranged on the transfer water guide member; after the transfer water guide member is installed, the lower end of the water guide member is inserted into the transfer water guide member to connect the first water guide channel and the second water guide channel, and the lower end of the transfer water guide member constitutes the part of the transfer water diversion structure inserted into the drain groove; after the transfer water guide member is removed, the transfer water guide member can be moved downward and separated from the water guide member to avoid interference between the water guide member and the transfer water guide member when the door panel is opened.

[0021] Furthermore, the drainage groove includes a groove bottom plate and two groove side plates connected on the left and right sides of the groove bottom plate. The door panel without a drainage groove is defined as a non-drainage door panel. A waterproof folded edge is provided on the side of the non-drainage door panel close to the drainage groove for inserting between the two groove side plates when all the door panels are closed. A water-guiding inner folded edge is provided on the front side of the groove side plate close to the non-drainage door panel, which is folded inwardly into the drainage groove. In the front-to-back direction, the distance between the side of the water-guiding inner folded edge close to the waterproof folded edge and the groove bottom plate is greater than the distance between the waterproof folded edge and the groove bottom plate.

[0022] Furthermore, the transition water guide member includes a rear plate and two side plates connected to the left and right sides of the rear plate to form a transition water guide groove with an opening facing forward. The front side of the side plate close to the non-drainage door plate is provided with a water guide inner fold edge folded into the water guide groove. In the front-to-back direction, the part of the water guide inner fold edge inserted into the drainage groove is completely located between the water guide inner fold edge and the groove bottom plate.

[0023] Furthermore, a waterproof flange folded backwards is provided on one side of the water-guiding inner fold close to the waterproof fold, and in the front-to-back direction, the distance between the rearmost side of the waterproof flange and the groove bottom plate is greater than the distance between the waterproof fold and the groove bottom plate.

[0024] Furthermore, a water-blocking flange folded backward is provided on one side of the water-introduction inner fold close to the waterproof fold, and in the front-to-back direction, the distance between the rearmost side of the water-blocking flange and the groove bottom plate is smaller than the distance between the waterproof flange and the groove bottom plate.

[0025] Furthermore, in the up and down directions, the length of the water-guiding inner folded edge and the waterproof flange is shorter than the length of the groove side plate and the groove bottom plate, and the height difference between the uppermost end of the groove bottom plate and the uppermost end of the water-guiding inner folded edge is greater than the length of the water-guiding inner folded edge and the water-blocking flange in the up and down directions, so as to facilitate the installation of the adapter water-guiding component in the drainage groove.

[0026] Furthermore, a rear water guide plate extending in the vertical direction is also provided at the lower end of the rear plate, and the rear water guide plate is inserted between the inner folding edge of the water guide and the bottom plate of the groove.

[0027] The beneficial effects of the double-door waterproof energy storage cabin of the present invention are as follows: the present invention is a pioneering invention. Since at least a part of the transfer water diversion structure is directly or indirectly detachably connected to the upper waterproof groove, when opening and closing the door panels (i.e., the left door panel and the right door panel), it is only necessary to remove the corresponding part of the transfer water diversion structure; when closing the door panels, it is necessary to install the corresponding part of the transfer water diversion structure on the upper waterproof groove. After the door panels are closed, the lower end of the transfer water diversion structure is inserted into the drainage groove, and the upper waterproof groove is connected to the drainage groove through the drainage port and the water guide channel. When it rains, rainwater flowing in from the upper edge of the door panel and the cabinet body will enter the upper waterproof groove, and rainwater in the upper waterproof groove will enter the drainage groove through the transfer water diversion structure. Since the lower end of the transfer water diversion structure is inserted into the drainage groove, it can effectively prevent rainwater from flowing into the cabinet body from between the drainage groove and the upper waterproof groove, thereby ensuring the sealing of the double-door waterproof cabin body.

[0028] Compared with the technical solution in which the drainage groove repeatedly squeezes the first sealing strip when opening and closing the door panel, in the present technical solution, the drainage groove does not need to squeeze any soft sealing strip, so there is no situation where the soft sealing strip fails, thereby avoiding leakage due to long-term failure of the soft sealing strip or displacement of the sealing strip joint after frequent operation, thereby achieving waterproofing from a pure structural perspective and improving the waterproof performance of the double-door waterproof cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a cabinet body of a specific embodiment 1 of a double-door waterproof cabin body of the present invention; Figure 2 It is a schematic structural diagram of a double-door waterproof cabin specific embodiment 1 of the present invention when all door panels are closed; Figure 3 for Figure 1 A schematic structural diagram of an angle of the waterproof upper sealing plate; Figure 4 for Figure 1 A schematic structural diagram of another angle of the waterproof upper sealing plate; Figure 5 It is a front structural schematic diagram of the transfer water-guiding component in the specific embodiment 1 of the double-door waterproof cabin of the present invention when it is in the transfer working position; Figure 6 for Figure 5 A magnified view of the structure of part A; Figure 7 It is a front structural schematic diagram of the transfer water-guiding component in the specific embodiment 1 of the double-door waterproof cabin of the present invention when it is in a disengaged working position; Figure 8 for Figure 7 A magnified view of the structure of part B; Fig. 9 It is a structural schematic diagram of the transfer water-guiding component in the specific embodiment 1 of the double-door waterproof cabin of the present invention; Fig.10 It is a schematic diagram of the structure of the drainage groove in the specific embodiment 1 of the double-door waterproof cabin of the present invention; Fig.11 for Fig.10 The structure of the C part is enlarged; Fig.12 It is a rear view structural schematic diagram of the transfer water-guiding component in the specific embodiment 1 of the double-door waterproof cabin of the present invention when it is in the disengaged working position; Fig.13 for Fig.12 The structure of the D part is enlarged; Fig.14 It is a rear view structural schematic diagram of the transfer water-guiding component in the specific embodiment 1 of the double-door waterproof cabin of the present invention when it is in the transfer working position; Fig.15 for Fig.14 The structure of the E part is enlarged; Fig.16 It is a top view of the transfer water guide member in the specific embodiment 1 of the double-door waterproof cabin of the present invention when it is in the transfer position; Fig.17 It is a schematic structural diagram of a specific embodiment 2 of a double-door waterproof cabin of the present invention.

[0030] Description of reference numerals: 1. Cabinet; 11. Drain port; 2. Waterproof upper sealing plate; 21. Upper waterproof groove; 3. Left door panel; 4. Right door panel; 41. Waterproof folding edge; 5. Water guide; 51. Fixing plate; 52. Fixing nut; 6. Adapter water guide; 61. Rear panel; 62. Side panel; 63. Water guide inner folding edge; 64. Water-blocking flange; 65. Mounting plate; 66. Rear water guide plate; 67. Stop plate; 7. Drain groove; 71. Groove side panel; 72. Water guide inner folding edge; 73. Waterproof flange; 74. Groove bottom plate; 8. Sealing ring; 9. Integrated adapter water guide. DETAILED DESCRIPTION

[0031] In order to solve the problems existing in the background technology, the core inventive concept of the present invention is: using a transfer water diversion structure to divert water in the upper waterproof groove into the drainage groove, the lower end of the transfer water diversion structure is inserted into the drainage groove to prevent water from entering the cabinet from the junction of the transfer water diversion structure and the drainage groove; at the same time, at least a part of the transfer water diversion structure is directly or indirectly detachably connected to the upper waterproof groove, and when opening and closing the door panel, it is necessary to remove or install the corresponding part of the transfer water diversion structure, that is, the drainage groove does not need to squeeze any soft sealing strip, and there is no situation where the soft sealing strip fails, which can avoid waterproof failure when the door panel is repeatedly opened and closed, and improve the waterproof performance of the double-door waterproof cabin.

[0032] The present invention is further described in detail below in conjunction with embodiments.

[0033] Specific embodiment 1 of the double-door waterproof cabin provided by the present invention: The purpose of this embodiment is to provide a double-door waterproof cabin that utilizes a water guide member and a transition water guide member (i.e., a transition water guide structure) to divert water in an upper waterproof groove to a drainage groove. The water guide member, the transition water guide member, and the drainage groove form a maze structure with three layers of protection, thereby achieving complete waterproofing without using soft sealing materials.

[0034] like Figure 1-16 As shown, the double-door waterproof cabin includes a cabinet body 1 and a left door panel 3 and a right door panel 4 hinged on the cabinet body 1, an upper waterproof groove 21 is provided on the cabinet body 1, one of the door panels is provided with a drainage groove 7 extending vertically and opening forward, a drainage port is provided at the bottom of the upper waterproof groove 21, a transfer water diversion structure is provided at the drainage port, a water guide channel connected to the drainage port is provided in the transfer water diversion structure, and the lower end of the transfer water diversion structure is inserted into the drainage groove 7 to connect the water guide channel with the drainage groove 7; at least a part of the transfer water diversion structure is directly or indirectly detachably connected to the upper waterproof groove 21 to avoid interference between the transfer water diversion structure and the door panel with the drainage groove 7 when the door panel with the drainage groove 7 is opened, and the upper waterproof groove 21 is connected with the drainage groove 7 by utilizing the drainage port and the water guide channel when all the door panels are closed.

[0035] In this embodiment, a part of the transfer water diversion structure is indirectly detachably connected to the upper waterproof groove 21. Specifically, the transfer water diversion structure is a drawer-type structure. The transfer water diversion structure includes a water guide 5 arranged at the drain outlet and a transfer water diversion member 6 detachably mounted on the water guide 5. The water guide 5 is fixed on the upper waterproof groove 21 or is integrally formed with the upper waterproof groove 21 so that the transfer water diversion member 6 is indirectly detachably mounted on the upper waterproof groove 21. The water diversion channel is divided into a water guide 5 arranged on the water guide 5 and connected to the drain outlet. The first water guide channel and the second water guide channel arranged on the adapter water guide member 6; after the adapter water guide member 6 is installed, the lower end of the water guide member 5 is inserted into the adapter water guide member 6 to connect the first water guide channel and the second water guide channel, and the lower end of the adapter water guide member 6 constitutes the part of the adapter water guide structure inserted into the drain groove 7; after the adapter water guide member 6 is removed, the adapter water guide member 6 can be moved downward and separated from the water guide member 5 to avoid interference between the water guide member 5 and the adapter water guide member 6 when the door panel is opened.

[0036] In this embodiment, if Figure 1-16 As shown, the door panel with the drainage groove 7 is taken as the left door panel 3 as an example. However, in other specific embodiments, refer to Figure 1-16 As shown, the door panel provided with the drainage groove 7 may also be the right door panel 4. In this case, it is only necessary to exchange the left door panel 3 and the right door panel 4 described below, which will not be described in detail here.

[0037] When the door panels are all closed, the position where the transfer water guide member 6 is installed on the water guide member 5 is defined as the transfer position; when you want to open the door panels, the position where the transfer water guide member 6 is removed from the water guide member 5 and moves downward to separate from the water guide member 5 is defined as the disengagement position.

[0038] like Figure 1-4 As shown, the cabinet 1 includes a waterproof upper sealing plate 2, an upper waterproof groove 21 is arranged on the waterproof upper sealing plate 2, and the water guide 5 is integrally formed with the upper waterproof groove 21 or the water guide 5 is sealed and connected with the upper waterproof groove 21 through a sealing ring. When the water guide 5 is sealed and connected with the upper waterproof groove 21 through the sealing ring, since the water guide 5 does not need to be disassembled, the corresponding sealing ring is not easy to fail. The water guide 5 can be a water guide block, and a water guide groove is opened on the front side of the water guide block, and the water guide groove constitutes the first water guide channel. Of course, the water guide 5 can also be a water guide pipe, and the internal flow channel of the water guide pipe constitutes the first water guide channel.

[0039] like Figure 1As shown, the cabinet 1 is further provided with a left waterproof groove, a right waterproof groove and a lower waterproof groove, and a drain port 11 corresponding to the drain groove 7 is provided on the lower waterproof groove, and the drain port 11 corresponds to the drain groove 7, so that the water in the drain groove 7 can flow out from the drain port 11. When in use, rainwater can also enter the left waterproof groove and the right waterproof groove from the upper waterproof groove 21, and the left waterproof groove, the right waterproof groove and the drain groove 7 are used to simultaneously drain the water in the upper waterproof groove 21, thereby accelerating the drainage capacity of emptying the water in the upper waterproof groove 21.

[0040] Since the transfer water guide member 6 is indirectly detachably connected to the upper waterproof groove 21 through the water guide member 5, when opening and closing the door panels (i.e., the left door panel 3 and the right door panel 4), the transfer water guide member 6 only needs to be removed; when closing the door panels, the transfer water guide member 6 needs to be installed on the water guide member 5. When opening and closing the door panels, since the water guide member 5 does not need to be removed, when opening and closing the door panels, only the transfer water guide member 6 needs to be installed and removed, and the sealing between the transfer water guide member 6 and the water guide member 5 is achieved by inserting the lower end of the water guide member 5 into the transfer water guide member 6, and the sealing between the transfer water guide member 6 and the drainage groove 7 is achieved by inserting the lower end of the transfer water guide member 6 into the drainage groove 7, and there is no need to additionally set a corresponding soft sealing strip, thereby facilitating the installation and removal of the transfer water guide member 6 and facilitating the opening and closing of the door panels.

[0041] When the transfer water guide 6 is in the transfer position, there are three layers of protection in total during the process of rainwater flowing from the upper waterproof groove 21 to the drainage groove 7. The first layer is the water guide 5, the second layer is the transfer water guide 6 sleeved outside the lower end of the water guide 5, and the third layer is the drainage groove 7 sleeved outside the lower end of the transfer water guide 6. The water guide 5, the transfer water guide 6 and the drainage groove 7 constitute a maze structure with three layers of protection, thereby improving the waterproof performance. Specifically, during the process of rainwater flowing from the upper waterproof groove 21 to the drainage groove 7, the rainwater first flows into the transfer water guide 6 under the guidance of the water guide 5. Since the lower end of the water guide 5 is inserted into the transfer water guide 6, it can ensure that all the rainwater enters the transfer water guide 6; afterwards, the rainwater flows to the lower part of the transfer water guide 6. Since the lower end of the transfer water guide 6 is inserted into the drainage groove 7, it can ensure that all the rainwater enters the drainage groove 7. At the same time, rainwater moves downward under the action of gravity, and will not move upward and enter the cabin from the gap between the adapter water guide 6 and the water guide 5 or the gap between the adapter water guide 6 and the drainage groove 7, thereby improving the waterproof performance of the cabin.

[0042] Compared with the technical solution in which the drainage groove 7 repeatedly squeezes the first sealing strip when opening and closing the door panel, in the present technical solution, the drainage groove 7 does not need to squeeze any soft sealing strip, so there is no situation where the soft sealing strip fails, thereby avoiding leakage due to long-term failure of the soft sealing strip or displacement of the sealing strip joint after frequent operation, thereby achieving waterproofing from a pure structural point of view and improving the waterproof performance of the double-door waterproof cabin.

[0043] Since the drainage groove 7 is arranged on the left door panel 3, there is no need to design a waterproof structure between the drainage groove 7 and the left door panel 3. The drainage groove 7 can be integrally formed with the left door panel 3, or the drainage groove 7 can be connected to the left door panel 3 by welding, bolt connection or snap connection. Since the drainage groove 7 moves synchronously with the left door panel 3, it is convenient to achieve the sealing between the left door panel 3 and the drainage groove 7. This part is the conventional prior art in this field and will not be described in detail here. However, in the prior art, in order to ensure that the water infiltrated from the left and right door panels does not enter the cabinet body 1, the right side of the right door panel 4 must be pressed on the drainage groove 7 and sealed with the drainage groove 7 through a soft sealing strip. At this time, the water infiltrated from the left and right door panels will enter the drainage groove 7 instead of the cabinet body 1.

[0044] like Figure 1-16 As shown, in the first improvement, in order to improve the waterproof performance of the double-door waterproof cabin for the first time, as a specific implementation method, the drainage groove 7 includes a groove bottom plate 74 and two groove side plates 71 connected to the left and right sides of the groove bottom plate 74, and the door panel without the drainage groove 7 is defined as a non-drainage door panel (in this embodiment, the right door panel 4), and a waterproof folded edge 41 for inserting between the two groove side plates 71 when all door panels are closed is provided on the side of the non-drainage door panel close to the drainage groove 7, and a water-guiding inner folded edge 72 folded inwardly into the drainage groove is provided on the front side of the groove side plate 71 close to the non-drainage door panel. In the front-to-back direction, the distance between the side of the water-guiding inner folded edge 72 close to the waterproof folded edge 41 and the groove bottom plate 74 is greater than the distance between the waterproof folded edge 41 and the groove bottom plate 74.

[0045] Since the water guide 5 corresponds to the drainage groove 7, the water guide 5 is located in the middle area of ​​the upper waterproof groove 21. When rainwater flows from the upper waterproof groove 21 into the first water guide channel, it flows into the first water guide channel from the left and right sides of the first water guide channel; accordingly, when the water in the first water guide channel flows into the second water guide channel, it also flows into the second water guide channel from the left and right sides of the second water guide channel. Therefore, when the water in the second water guide channel flows into the drainage groove 7, it also flows into the drainage groove 7 from the left and right sides of the drainage groove 7. By providing the water guide inner folding edge 72, the water flowing into the right side of the drainage groove 7 can flow downward along the groove bottom plate 74, the right groove side plate 71 and the rear surface of the water guide inner folding edge 72, and the water is prevented from flowing into the cabinet body 1 from the front surface of the water guide inner folding edge 72 and the right door panel 4 (i.e., the non-drainage door panel provided with the waterproof folding edge 41), thereby improving the waterproof performance of the double-door waterproof cabin. At the same time, there is no need to provide a soft sealing strip between the front surface of the water guide inner fold 72 and the right door panel 4 .

[0046] However, in other specific embodiments, refer to Figure 1-16As shown, a soft sealing strip may be provided between the front surface of the water-guiding inner fold 72 and the right door panel 4, thereby further improving the waterproof performance; or, a sealing plate is provided on the right side of the right groove side panel 71, and a soft sealing strip is provided between the front surface of the sealing plate and the right door panel 4, so that the right door panel 4 and the drainage groove 7 are sealed by the soft sealing strip. When the right door panel 4 is repeatedly opened and closed, the soft sealing strip on the front surface of the sealing plate will be repeatedly deformed and fail, and the soft sealing strip on the front surface of the sealing plate must be regularly checked and replaced.

[0047] like Figure 1-16 As shown, in order to improve the waterproof performance of the double-door waterproof cabin for the second time during the second improvement, as a specific implementation method, the adapter water guide member 6 includes a rear plate 61 and two side plates 62 connected to the left and right sides of the rear plate 61 to form a adapter water guide groove with an opening facing forward, and the adapter water guide groove constitutes the second water guide channel. The front side of the side plate 62 close to the non-drainage door plate is provided with a water guide inner folded edge 63 folded into the water guide groove, and in the front-to-back direction, the part of the water guide inner folded edge 63 inserted into the drainage groove 7 is completely located between the water guide inner folded edge 72 and the groove bottom plate 74.

[0048] When the external rain is heavy, in the process of rainwater flowing from the transfer water guide member 6 to the drainage trough 7, most of the rainwater flows into the drainage trough 7 along the side plate 62, the bottom plate and the rear surface of the water guide inner fold 63. Since the part of the water guide inner fold 63 inserted into the drainage trough 7 is completely located between the water guide inner fold 72 and the bottom plate 74 of the trough, this part of the rainwater will all flow along the bottom plate 74, the water guide inner fold 72 and the trough side plate 71; a very small part of the rainwater will flow into the drainage trough 7 along the front surface of the water guide inner fold 63. Since the part of the water guide inner fold 63 inserted into the drainage trough 7 is completely located between the water guide inner fold 72 and the bottom plate 74 of the trough, this part of the rainwater will also all flow along the bottom plate 74, the water guide inner fold 72 and the trough side plate 71. When the external rain is light, all the rainwater flows into the drainage trough 7 along the side plate 62, the bottom plate and the rear surface of the water guide inner fold 63. In summary, the water-introducing inner fold 63 and the water-guiding inner fold 72 can effectively improve the waterproof performance of the double-door waterproof cabin.

[0049] However, in other specific embodiments, refer to Figure 1-16 As shown, the adapter water guide member 6 may also only include a rear plate 61 and two side plates 62 connected to the left and right sides of the rear plate 61; or, the adapter water guide member 6 is a adapter water guide pipe, and the internal flow channel of the adapter water guide pipe constitutes a second water guide channel.

[0050] like Figure 1-16As shown, in order to improve the waterproof performance of the double-door waterproof cabin for the third time, as a specific implementation method, a waterproof flange 73 extending backward is provided on the side of the water-guiding inner fold 72 close to the waterproof fold 41, and in the front-to-back direction, the distance between the rearmost side of the waterproof flange 73 and the groove bottom plate 74 is greater than the distance between the waterproof fold 41 and the groove bottom plate 74.

[0051] On the one hand, by providing the waterproof flange 73, it can be better ensured that all the water flowing from the right side of the adapter water guide member 6 into the drainage groove 7 flows downward along the groove bottom plate 74, the right groove side plate 71, the rear surface of the water-guiding inner folded edge 72 and the right surface of the waterproof flange 73, thereby increasing the difficulty of water entering the cabinet body 1; on the other hand, after rainwater enters the drainage groove 7 from the gap between the left and right door panels 4, since the distance between the rearmost side of the waterproof flange 73 and the groove bottom plate 74 is greater than the distance between the waterproof folded edge 41 and the groove bottom plate 74 (that is, the rearmost side of the waterproof flange 73 is located in front of the rearmost side of the waterproof folded edge 41), this part of the rainwater will not flow to the left surface of the waterproof flange 73, thereby preventing water from flowing into the cabinet body 1 along the left surface of the waterproof flange 73 and the front surface of the water-guiding inner folded edge 72 in turn, thereby improving the waterproof performance of the double-door waterproof cabin.

[0052] However, in other specific embodiments, the waterproof flange 73 may not be provided, and the distance between the right door panel 4 and the water-guiding inner folded edge 72 may be reduced, thereby increasing the difficulty of water flowing along the front surface of the water-guiding inner folded edge 72, thereby ensuring that the waterproof performance of the double-door waterproof cabin meets the requirements.

[0053] like Figure 1-16 As shown, in the fourth improvement, in order to improve the waterproof performance of the double-door waterproof cabin for the fourth time, as a specific implementation method, a water-blocking flange 64 extending backward is provided on one side of the water-introduction inner folding edge 63 close to the waterproof folding edge 41. In the front-to-back direction, the distance between the rearmost side of the water-blocking flange 64 and the groove bottom plate 74 is smaller than the distance between the waterproof flange 73 and the groove bottom plate 74, so that most of the rainwater in the second water guide channel enters the drainage groove 7 along the water-blocking flange 64, the water-introduction inner folding edge 63, the side plate 62 and the rear plate 61. Since the water-blocking flange 64 is located on the right side of the waterproof flange 73, the flow rate of rainwater reaching the waterproof flange 73 can be reduced, thereby better preventing rainwater from entering the cabinet 1 along the left surface of the waterproof flange 73, thereby improving the waterproof performance of the double-door waterproof cabin.

[0054] However, in other specific embodiments, refer to Figure 1-16 As shown, the water-blocking flange 64 may not be provided. In this solution, the double-door waterproof cabin also has a certain waterproof capability and can be used in areas with relatively light rainfall.

[0055] like Figure 1-16As shown, in the fifth improvement, in order to improve the waterproof performance of the double-door waterproof cabin for the fifth time, as a specific implementation method, the lower end of the rear plate 61 is also provided with a rear water guide plate 66 extending in the vertical direction, and the rear water guide plate 66 is inserted between the water guide inner folding edge 72 and the groove bottom plate 74. Since the resistance of water flowing along the surface of an object is relatively small, when water flows from the adapter water guide member 6 to the drainage groove 7, the rear water guide plate 66 can make more water flow along the groove bottom plate 74, that is, less water flows along the waterproof flange 73, thereby better avoiding water from flowing into the cabinet 1 along the left surface of the waterproof flange 73, thereby improving the waterproof performance of the double-door waterproof cabin and ensuring that the double-door waterproof cabin can be used in areas with relatively heavy rain.

[0056] However, in other specific implementations, the rear water guide plate 66 may not be provided. In this solution, the double-door waterproof cabin also has a certain waterproof capability and can be used in areas with relatively light rainfall.

[0057] like Figure 1-16 As shown, in order to facilitate installation and removal of the transfer water guide 6, in the vertical direction, the length of the water guide inner fold 72 and the waterproof flange 73 is shorter than the length of the groove side plate 71 and the groove bottom plate 74, and the height difference between the uppermost end of the groove bottom plate 74 and the uppermost end of the water guide inner fold 72 is greater than the length of the water guide inner fold 63 and the water blocking flange 64 in the vertical direction, so as to facilitate the installation of the transfer water guide 6 at the drainage groove 7. At this time, the transfer water guide 6 can be installed in the drainage groove 7 when the left door is closed, and the transfer water guide 6 can also be taken out of the drainage groove 7 when the left door is closed.

[0058] However, in other specific embodiments, refer to Figure 1-16 As shown, when the transfer water guide member 6 is in the transfer position, the lower surface of the water guide inner fold 63 is lower than the upper surface of the water guide inner fold 72, and the lower surface of the water blocking flange 64 is lower than the upper surface of the waterproof flange 73, that is, the lower sides of the water guide inner fold 63 and the water blocking flange 64 are inserted into the space formed by the rear surface of the water guide inner fold 72, the plane where the right surface of the waterproof flange 73 is located, the right side groove side plate 71 and the groove bottom plate 74. When installing the transfer water guide member 6, the left door panel 3 must be opened, and the transfer water guide member 6 must be inserted into the drainage groove 7 from the top downward; when disassembling the transfer water guide member 6, the left door panel 3 must also be opened to take out the transfer water guide member 6 upward.

[0059] In this embodiment, the mounting plate 65 of the transfer water guide member 6 is detachably connected to the fixing plate 51 of the water guide member 5 by bolts and fixing nuts 52, but in other specific embodiments, refer to Figure 1-16As shown, the mounting plate 65 and the fixing plate 51 can also be detachably fixedly connected by fixing pins or the like. After the left door panel 3 is closed, the water transfer member 6 needs to be installed on the water transfer member 5, and then the right door panel 4 is closed; when the left door panel 3 is to be opened, the right door panel 4 needs to be opened first, and then the water transfer member 6 needs to be removed, and finally the left door panel 3 is opened.

[0060] like Figure 12-13 As shown, when the transfer water guide member 6 is in the disengagement position, the stop surface of the mounting plate 65 cooperates with the stopper of the drainage groove 7, thereby limiting the limit position of the downward movement of the transfer water guide member 6, making it convenient to open the door panel; Figure 8-9 On the basis of Figure 14-15 As shown, when the transfer water guide member 6 is in the transfer position, the stop plate 67 of the transfer water guide member 6 cooperates with the upper waterproof folding edge 41 of the left door panel 3 to stop the transfer water guide member 6, thereby limiting the extreme position of the upward movement of the transfer water guide member 6, making it convenient to fix the transfer water guide member 6 on the fixing plate 51. At the same time, the stop plate 67 can also guide the water flowing from the left side of the water guide member 5 into the transfer water guide member 6.

[0061] Specific embodiment 2 of the double-door waterproof cabin provided by the present invention: The purpose of this embodiment is to provide a double-door waterproof cabin with different transfer water diversion structures.

[0062] The main difference between this embodiment and specific embodiment 1 is that in specific embodiment 1, a part of the transition water diversion structure is indirectly and detachably connected to the upper waterproof groove, while in this embodiment, the entire transition water diversion structure is directly and detachably connected to the upper waterproof groove.

[0063] In reference Figure 1-16 On the basis of Fig.17 As shown, the transfer water diversion structure includes an integrated transfer water diversion member 9, the upper part of the integrated transfer water diversion member 9 has a mounting edge, the mounting edge is directly and detachably connected to the bottom of the upper waterproof groove 21, and a sealing ring 8 is provided between the mounting edge and the upper waterproof groove 21. Specifically, the mounting edge and the bottom of the upper waterproof groove 21 can be detachably connected by means of screws, fixing pins, etc. Of course, in other specific embodiments, an annular sealing protrusion can also be provided on the integrated transfer water diversion member 9, and a corresponding annular sealing groove is provided at the bottom of the upper waterproof groove 21. After the integrated transfer water diversion member 9 is installed on the upper waterproof groove 21, the annular sealing protrusion and the annular sealing groove are gap-matched to ensure the seal between the integrated transfer water diversion member 9 and the upper waterproof groove 21.

[0064] Take the drainage groove 7 provided on the left door panel 3 as an example for explanation: After the left door panel 3 is closed, the integrated transfer water guide piece 9 needs to be installed at the bottom of the upper waterproof groove 21. When the left door panel 3 is to be opened, the right door panel 4 needs to be opened first and the integrated transfer water guide piece 9 needs to be removed before the left door panel 3 can be opened. The sealing ring 8 is installed between the integrated transfer piece 9 and the bottom of the upper waterproof groove 21, and will not be repeatedly squeezed by the drainage groove, so there is no situation where it is squeezed and deformed to failure by the drainage groove.

[0065] In this scheme, refer to Figure 1-16 As shown, the drainage groove 7 includes a groove bottom plate 74 and two groove side plates 71 connected to the left and right sides of the groove bottom plate 74. The door panel without the drainage groove 7 is defined as a non-drainage door panel (i.e., the right door panel 4). A waterproof folded edge 41 for inserting between the two groove side plates 71 when all door panels are closed is provided on the side of the non-drainage door panel close to the drainage groove 7. A water-guiding inner folded edge 72 folded inwardly toward the drainage groove 7 is provided on the front side of the groove side plate 71 close to the non-drainage door panel. In the front-to-back direction, the distance between the side of the water-guiding inner folded edge 72 close to the waterproof folded edge 41 and the groove bottom plate 74 is greater than the distance between the waterproof folded edge 41 and the groove bottom plate 74. The side of the water-guiding inner folded edge 72 close to the waterproof folded edge 41 is provided with a waterproof flange 73 folded backwards. In the front-to-back direction, the distance between the rearmost side of the waterproof flange 73 and the groove bottom plate 74 is greater than the distance between the waterproof folded edge 41 and the groove bottom plate 74.

[0066] The structure of the drainage groove 7 is the same as the specific structure of a specific implementation of the drainage groove 7 in the specific embodiment 1 of the double-door waterproof cabin of the present invention. The drainage groove 7 can effectively achieve the sealing between the drainage groove 7 and the right door panel 4, and there is no need to set a soft sealing strip between the right door panel 4 and the drainage groove 7, thereby improving the waterproof effect. Other contents will not be repeated here.

[0067] Of course, in other specific implementations, the drainage groove 7 can also be set on the right door panel 4, which will not be repeated here.

[0068] Specific embodiment 3 of the double-door waterproof cabin provided by the present invention: The purpose of this embodiment is to provide another double-door waterproof cabin with a different transfer water diversion structure.

[0069] The main difference between this embodiment and specific embodiment 2 is that in specific embodiment 2, all the transfer water diversion structures are directly and detachably connected to the upper waterproof groove, while in this embodiment, all the transfer water diversion structures are indirectly and detachably connected to the upper waterproof groove.

[0070] Reference Figure 1-17 As shown, the bottom plate 74 of the upper waterproof groove 21 is relatively thin and threaded holes cannot be processed. Therefore, a connecting flange is first welded to the bottom of the upper waterproof groove 21, and the integrated adapter water guide piece 9 is detachably connected to the connecting flange.

[0071] Specific embodiment 4 of the double-door waterproof cabin provided by the present invention: The purpose of this embodiment is to provide another double-door waterproof cabin with a different transfer water diversion structure.

[0072] Reference Figure 1-16 As shown, the main difference between this embodiment and specific embodiment 1 is that: in specific embodiment 1, the adapter water guide member 6 is detachably mounted on the water guide member 5, and the water guide member 5 is mounted on the upper waterproof groove 21, that is, the adapter water guide member 6 is indirectly mounted on the upper waterproof groove 21 through the water guide member 5; while in this embodiment, the water guide member 5 is mounted on the upper waterproof groove 21, and the adapter water guide member 6 is sleeved outside the water guide member 5 and is directly and detachably mounted on the upper waterproof groove 21.

[0073] Specific embodiments of the double-door waterproof energy storage cabin provided by the present invention: The double-door waterproof energy storage cabin includes a cabin body and an energy storage structure located inside the cabin body. The energy storage structure is an energy storage structure in the prior art. The structure of the cabin body is the same as the structure of any one of the specific implementation methods in specific embodiments 1-4 of the double-door waterproof cabin body of the present invention, and will not be repeated here.

[0074] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments without creative work, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A double-door waterproof cabin, characterized in that: The utility model comprises a cabinet body and a left door panel and a right door panel hinged on the cabinet body, an upper waterproof groove is provided on the cabinet body, a drainage groove extending vertically and opening forward is provided on one of the door panels, a drainage port is provided at the bottom of the upper waterproof groove, a transfer water diversion structure is provided at the drainage port, the transfer water diversion structure has a water guide channel connected with the drainage port, the lower end of the transfer water diversion structure is inserted into the drainage groove to connect the water guide channel with the drainage groove; at least a part of the transfer water diversion structure is directly or indirectly detachably connected with the upper waterproof groove to avoid interference between the transfer water diversion structure and the door panel with the drainage groove when opening the door panel with the drainage groove, and the upper waterproof groove is connected with the drainage groove by utilizing the drainage port and the water guide channel when all the door panels are closed.

2. The double-door waterproof cabin as claimed in claim 1, characterized in that: The transfer water diversion structure comprises an integrated transfer water diversion component, the upper part of which is provided with a mounting edge, and the mounting edge is directly and detachably connected to the bottom of the upper waterproof groove.

3. The double-door waterproof cabin as claimed in claim 1, characterized in that: The transfer water diversion structure is a drawer-type structure, comprising a water guide member arranged at the drain outlet and a transfer water guide member detachably mounted on the water guide member or the upper waterproof groove, the water guide member is fixed on the upper waterproof groove or is integrally formed with the upper waterproof groove, and the water guide channel is divided into a first water guide channel arranged on the water guide member and connected to the drain outlet and a second water guide channel arranged on the transfer water guide member; After the transfer water guide piece is installed, the lower end of the water guide piece is inserted into the transfer water guide piece to connect the first water guide channel with the second water guide channel, and the lower end of the transfer water guide piece constitutes the part of the transfer water guide structure inserted into the drainage groove; After the transfer water guide piece is removed, the transfer water guide piece can be moved downward and separated from the water guide piece to avoid interference between the water guide piece and the transfer water guide piece when the door panel is opened.

4. The double-door waterproof cabin as claimed in claim 3, characterized in that: The drainage groove includes a groove bottom plate and two groove side plates connected on the left and right sides of the groove bottom plate. The door panel without a drainage groove is defined as a non-drainage door panel. A waterproof folded edge is provided on the side of the non-drainage door panel close to the drainage groove for inserting between the two groove side plates when all the door panels are closed. A water-guiding inner folded edge folded inwardly into the drainage groove is provided on the front side of the groove side plate close to the non-drainage door panel. In the front-to-back direction, the distance between the side of the water-guiding inner folded edge close to the waterproof folded edge and the groove bottom plate is greater than the distance between the waterproof folded edge and the groove bottom plate.

5. The double-door waterproof cabin as claimed in claim 4, characterized in that: The transition water guide member includes a rear plate and two side plates connected to the left and right sides of the rear plate to form a transition water guide groove with an opening facing forward. The front side of the side plate close to the non-drainage door plate is provided with a water guide inner fold edge folded inwardly into the water guide groove. In the front-to-back direction, the part of the water guide inner fold edge inserted into the drainage groove is completely located between the water guide inner fold edge and the groove bottom plate.

6. The double-door waterproof cabin as claimed in claim 5, characterized in that: A waterproof flange folded backward is provided on one side of the water-guiding inner fold close to the waterproof fold. In the front-to-back direction, the distance between the rearmost side of the waterproof flange and the groove bottom plate is greater than the distance between the waterproof fold and the groove bottom plate.

7. The double-door waterproof cabin as claimed in claim 6, characterized in that: A water-blocking flange folded backward is provided on one side of the water-introduction inner fold close to the waterproof fold. In the front-to-back direction, the distance between the rearmost side of the water-blocking flange and the groove bottom plate is smaller than the distance between the waterproof flange and the groove bottom plate.

8. The double-door waterproof cabin as claimed in claim 7, characterized in that: In the up and down direction, the length of the water-guiding inner fold and the waterproof flange is shorter than the length of the trough side plate and the trough bottom plate, and the height difference between the uppermost end of the trough bottom plate and the uppermost end of the water-guiding inner fold is greater than the length of the water-guiding inner fold and the water-blocking flange in the up and down direction, so as to facilitate the installation of the adapter water-guiding component in the drainage trough.

9. The double-door waterproof cabin according to any one of claims 5 to 8, characterized in that: A rear water guide plate extending in the vertical direction is also provided at the lower end of the rear plate, and the rear water guide plate is inserted between the inner folding edge of the water guide and the bottom plate of the groove.

10. A double-door waterproof energy storage cabin, comprising a cabin body and an energy storage structure located inside the cabin body, characterized in that: The cabin is a double-door waterproof cabin as described in any one of claims 1-9.

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