Waterproof baffle mechanism
By designing a waterproof baffle mechanism and utilizing the cooperation of shielding and locking components, the electrical cabinet can be ventilated and cooled in sunny weather, and the ventilation holes can be blocked in rainy weather. This solves the problem of poor heat dissipation performance of electrical cabinets used in building construction and ensures that the equipment can work normally in outdoor environments.
Patent Information
- Application Number
- CN202411929386.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2044-12-25
AI Technical Summary
When used outdoors, the electrical cabinets for building construction have poor heat dissipation performance, which prevents the equipment from being fully cooled, affecting its service life. The sealed design also contributes to the problem of poor heat dissipation performance of the equipment inside the cabinet.
The system employs a waterproof baffle mechanism, including a cabinet with locking components, a locking component, and a waterproof baffle mechanism, including a shielding assembly, which includes a shielding element and a shielding plate. The shielding element is movably connected to the cabinet and has ventilation holes. The shielding element has both a blocked and an open state and is vertically movable. The movement of the shielding element enables the blocking and opening of the ventilation holes. The design of the locking components and elastic elements ensures that the shielding element switches between different states.
It achieves ventilation and heat dissipation in sunny weather and waterproofing and rainproofing in rainy weather, solving the problem of poor heat dissipation performance of electrical cabinets in existing technologies and ensuring that the equipment can work normally in outdoor environments.
Smart Images

Figure CN119765042B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electrical cabinet technology, and more specifically, to a waterproof baffle mechanism. Background Technology
[0002] Electrical cabinets used in building construction are often temporarily erected outdoors for flexible use. These cabinets are characterized by simple structure and ease of construction, and need to be rainproof and waterproof when used outdoors.
[0003] However, due to the need for waterproofing, most electrical cabinets are designed to be sealed, which prevents heat dissipation inside the cabinet during windy weather. This results in insufficient heat dissipation for the motor, leading to a reduced lifespan. Summary of the Invention
[0004] The main objective of this invention is to provide a waterproof baffle mechanism to solve the problem of poor heat dissipation performance in electrical cabinets used in building construction.
[0005] To achieve the above objectives, the present invention provides a waterproof baffle mechanism, comprising: a cabinet, wherein the cabinet is provided with a second ventilation hole for communicating with the outside, the second ventilation hole being connected to an internal cavity of the cabinet; a shielding assembly, the shielding assembly including a first shielding member and a first shielding plate, the first shielding member being movably connected to the top of the cabinet, the first shielding plate extending along a first preset direction, the first shielding plate being disposed on top of the first shielding member for shielding the cabinet; the first shielding member is provided with a first ventilation hole for communicating with the outside, the first ventilation hole being connected to an internal cavity of the cabinet, the first shielding member having a blocked state of blocking the first ventilation hole and the second ventilation hole, and an open state of opening the first ventilation hole and the second ventilation hole, the first shielding member being movably disposed in a vertical direction to switch between the blocked state and the open state.
[0006] Furthermore, the shielding assembly also includes a second shielding member, which is disposed above the first shielding member. At least a portion of the second shielding member extends along a second preset direction to shield the cabinet. The shape of the first shielding member is adapted to the shape of the cabinet. The first shielding member is movably inserted into the cabinet so that when the first shielding member is in a blocked state, it is located inside the cabinet and the first shielding plate abuts against the cabinet. When the first shielding member is in an open state, it is located above the cabinet. The first preset direction, the second preset direction, and the vertical direction are arranged perpendicularly to each other.
[0007] Furthermore, the waterproof baffle mechanism also includes a locking component, which comprises a first locking rod, a second locking telescopic rod, a first elastic element, and an elastic snap-fit element. Two baffles are provided on the cabinet body, with a through gap between them. One end of the first locking rod is connected to the first baffle, and the other end of the first locking rod is connected to the movable section of the second locking telescopic rod. The elastic snap-fit element is movably connected to the fixed section of the second locking telescopic rod. The first elastic element is sleeved on the movable section of the second locking telescopic rod, and both ends of the first elastic element... The first locking rod is connected to the fixed section of the second locking telescopic rod and the other end of the first locking rod, respectively. When the first blocking member switches from the open state to the blocked state, the volume of the elastic locking member decreases to pass through the gap, and the first elastic member undergoes elastic deformation. When the first blocking member switches to the blocked state, the first elastic member restores its elastic deformation, and the volume of the elastic locking member increases, so that the first elastic member drives the elastic locking member to move towards the baffle, so that the elastic locking member engages with the baffle, and so that the first blocking member remains in the blocked state.
[0008] Furthermore, the elastic locking component includes a second elastic element and two elastic locking blocks arranged opposite each other along a second preset direction. The two ends of the second elastic element are respectively connected to the two elastic locking blocks. The two baffles and the two elastic locking blocks are arranged in a one-to-one correspondence. When the first blocking component switches from the open state to the blocked state, the distance between the two elastic locking blocks decreases to pass through the gap, so that the second elastic element undergoes elastic deformation. When the first blocking component switches to the blocked state, the second elastic element restores its elastic deformation, so that the distance between the two elastic locking blocks increases, so that each elastic locking block and the corresponding baffle abut against each other, so that the elastic locking component locks with the baffle.
[0009] Furthermore, the waterproof baffle mechanism also includes a slide rod, a first transmission rod, and a locking post. The slide rod is movably disposed inside the cabinet and is connected to the first shielding member. The locking post extends along a second preset direction and is movably disposed inside the cabinet. One end of the first transmission rod is hinged to the slide rod, and the other end of the first transmission rod is drivenly connected to the locking post so that the slide rod moves downward in a vertical direction, causing the locking post to move along the second preset direction toward the direction close to the second ventilation hole until it enters the second ventilation hole, thereby blocking the second ventilation hole.
[0010] Furthermore, the waterproof baffle mechanism also includes a transmission block, a transmission plate, and a second transmission rod. The transmission block has a through groove, one wall of which is hinged to the first transmission rod. The transmission plate is movably inserted into the through groove, and the other wall of the through groove has a through hole. The second transmission rod extends along a second preset direction, one end of which is connected to the transmission plate, and the other end of which is inserted through the through hole to connect with the locking post. The transmission block drives the transmission plate to move along the second preset direction, thereby causing the second transmission rod to drive the locking post to move.
[0011] Furthermore, the waterproof baffle mechanism also includes a first transmission ring, a second transmission ring, a third transmission ring, and a third elastic element. The third transmission ring is disposed inside the second ventilation hole. The second transmission ring and the first transmission ring are respectively sleeved on both ends of the snap-fit post. The two ends of the third elastic element are connected to the first transmission ring and the second transmission ring. The first transmission ring abuts against the transmission block. When the first baffle is in a blocked state, the third elastic element undergoes elastic deformation, and the second transmission ring passes through the third transmission ring. When the first baffle switches from a blocked state to an open state, the third elastic element restores its elastic deformation, thereby driving the transmission block to move along a second preset direction away from the second ventilation hole.
[0012] Furthermore, the waterproof baffle mechanism also includes a third transmission rod, which passes through one wall of the through-groove to connect with the transmission plate. The third transmission rod is movably arranged relative to the transmission block along a second preset direction. An arc-shaped groove is provided in the through-hole, and the second transmission rod is movably inserted in the arc-shaped groove so that the third transmission rod drives the second transmission rod to move along the second preset direction, so that the second transmission rod rotates around the axis of the through-hole in the arc-shaped groove, so that the second transmission ring rotates relative to the third transmission ring to seal the second ventilation hole.
[0013] Furthermore, the waterproof baffle mechanism also includes a heat dissipation component. One end of the third transmission rod is provided with a push block. The heat dissipation component includes a drive component and a fan. The fan shaft is driven to connect with the drive component. A push plate is provided on the fan shaft. The push plate extends in the radial direction of the fan shaft so as to drive the fan shaft to rotate through the drive component, so that the push plate rotates to abut against the push block, so that the push plate drives the third transmission rod to move in the second preset direction.
[0014] Furthermore, the waterproof baffle mechanism also includes a driving component, which includes a delivery pipe and a water collection tank. The delivery pipe has a first flow port and a second flow port that are arranged opposite to each other along its extension direction. The second shield is provided with an inflow hole. One end of the delivery pipe passes through the second shield so that the first flow port communicates with the inflow hole. The other end of the delivery pipe is rotatably connected to the water collection tank so that the second flow port communicates with the internal cavity of the water collection tank. After sufficient rainwater passes through the inflow hole, the first flow port and the second flow port in sequence and enters the water collection tank, the water collection tank drives the second shield to move downward in the vertical direction.
[0015] Applying the technical solution of this invention, the waterproof baffle mechanism includes a cabinet and a shielding assembly. The shielding assembly includes a first shielding member and a first shielding plate. When the weather is sunny, the first shielding member is in the open state, and the internal cavity of the cabinet is connected to the outside through the first ventilation hole and the second ventilation hole, which helps the outside air to enter the internal cavity of the cabinet to dissipate heat. When it rains heavily, the first shielding member moves downward in the vertical direction, blocking the first ventilation hole and the second ventilation hole, preventing rainwater from flowing into the internal cavity of the cabinet through the first ventilation hole and the second ventilation hole. At the same time, the first shielding plate can also prevent rainwater from entering the internal cavity of the cabinet in a first preset direction. Thus, the waterproof baffle mechanism of this invention not only has waterproof and rainproof functions, but also has good heat dissipation functions, thereby solving the problem of poor heat dissipation performance of existing building construction electromechanical cabinets. Attached Figure Description
[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:
[0017] Figure 1 A schematic diagram of the overall structure of an embodiment of the waterproof baffle mechanism of the present invention is shown from one angle;
[0018] Figure 2 It shows Figure 1 Enlarged schematic diagram of the local structure at point A;
[0019] Figure 3 This diagram shows another angle of the overall structure of an embodiment of the waterproof baffle mechanism of the present invention;
[0020] Figure 4 A schematic diagram of the internal structure of an embodiment of the waterproof baffle mechanism of the present invention is shown;
[0021] Figure 5 It shows Figure 4 A magnified view of a portion of point B in the middle;
[0022] Figure 6 It shows Figure 4 A magnified view of a portion of point C in the middle;
[0023] Figure 7 A schematic diagram of the transmission block and locking post of the waterproof baffle mechanism of the present invention is shown;
[0024] Figure 8 A schematic diagram of the through hole structure of the waterproof baffle mechanism of the present invention is shown.
[0025] The above figures include the following reference numerals:
[0026] 1. Cabinet body; 12. First ventilation hole; 101. First shielding component; 23. First shielding plate; 121. Second ventilation hole; 21. Second shielding component; 241. First locking rod; 24. Second locking telescopic rod; 242. First elastic component; 22. Elastic snap-fit component; 221. Snap-fit block; 222. Second elastic component; 8. Slide rod; 3. First transmission rod; 35. Snap-fit post; 32. Transmission block; 38. Transmission plate; 34. Second transmission rod; 26. Baffle; 33. Through hole 36. First transmission ring; 37. Second transmission ring; 18. Third transmission ring; 19. Push block; 361. Third elastic element; 17. Third transmission rod; 11. Push plate; 9. Drive element; 10. Fan; 42. Conveying pipe; 43. Water collection tank; 41. Inflow hole; 25. Limiting groove; 7. Mounting plate; 5. Movable groove; 6. Cabinet door; 31. Guide rail; 331. Arc groove; 39. Groove; 13. Vertical plate; 16. Fifth transmission rod; 15. Moving plate; 14. Movable rod. Detailed Implementation
[0027] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0028] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0029] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0030] Please refer to Figures 1 to 8 This invention provides a waterproof baffle mechanism, comprising: a cabinet 1, wherein the cabinet 1 is provided with a second ventilation hole 121 for communicating with the outside, the second ventilation hole 121 being connected to the internal cavity of the cabinet 1; a shielding assembly, the shielding assembly including a first shielding member 101 and a first shielding plate 23, the first shielding member 101 being movably connected to the top of the cabinet 1, the first shielding plate 23 extending along a first preset direction, the first shielding plate 23 being disposed on the top of the first shielding member 101 for shielding the cabinet 1; the first shielding member 101 being provided with a first ventilation hole 12 for communicating with the outside, the first ventilation hole 12 being connected to the internal cavity of the cabinet 1, the first shielding member 101 having a blocked state of blocking the first ventilation hole 12 and the second ventilation hole 121, and an open state of opening the first ventilation hole 12 and the second ventilation hole 121, the first shielding member 101 being movably disposed in the vertical direction so that the first shielding member 101 can switch between the blocked state and the open state.
[0031] The waterproof baffle mechanism of the present invention includes a cabinet 1 and a shielding assembly. The shielding assembly includes a first shielding member 101 and a first shielding plate 23. When the weather is sunny, the first shielding member 101 is in the open state, and the internal cavity of the cabinet 1 is connected to the outside through the first ventilation hole 12 and the second ventilation hole 121, which helps the outside air to enter the internal cavity of the cabinet 1 to dissipate heat from the internal cavity of the cabinet 1. When it rains heavily, the first shielding member 101 moves downward in the vertical direction, which blocks the first ventilation hole 12 and the second ventilation hole 121, preventing rainwater from flowing into the internal cavity of the cabinet 1 through the first ventilation hole 12 and the second ventilation hole 121. At the same time, the first shielding plate 23 can also prevent rainwater from entering the internal cavity of the cabinet 1 in a first preset direction. Thus, the waterproof baffle mechanism of the present invention not only has waterproof and rainproof functions, but also has good heat dissipation functions, thereby solving the problem of poor heat dissipation performance of electrical cabinets used in building construction in the prior art.
[0032] In this embodiment, the shielding assembly further includes a second shielding member 21, which is disposed above the first shielding member 101. At least a portion of the second shielding member 21 extends along a second preset direction to shield the cabinet 1. The shape of the first shielding member 101 is adapted to the shape of the cabinet 1. The first shielding member 101 is movably inserted into the cabinet 1 so that when the first shielding member 101 is in a blocked state, the first shielding member 101 is located inside the cabinet 1, and the first shielding plate 23 abuts against the cabinet 1. When the first shielding member 101 is in an open state, the first shielding member 101 is located above the cabinet 1. The first preset direction, the second preset direction, and the vertical direction are arranged perpendicularly to each other.
[0033] Specifically, the second shield 21 is triangular in shape and has a first side, a second side, and a third side that are connected to each other along its circumferential direction. The third side is connected to the top of the first shield 101. The third side extends along a second preset direction to block rainwater from entering the internal cavity of the cabinet 1 from the second preset direction. One end of the first side is connected to one end of the second side, and the other ends of the first side and the second side are both connected to the third side. The extension directions of the first side and the second side are at a certain angle to the extension direction of the third side so that rainwater can slide off from the first side and the second side.
[0034] Specifically, when the first shield 101 is in a blocked state, the first shield 101 is located inside the cabinet 1, and the first shield 23 abuts against the cabinet 1 to prevent rainwater from flowing into the internal cavity of the cabinet 1 through the gap between the first shield 101 and the cabinet 1.
[0035] In this embodiment, the waterproof baffle mechanism further includes a locking component, which includes a first locking rod 241, a second locking telescopic rod 24, a first elastic element 242, and an elastic snap-fit element 22. Two baffles 26 are provided on the cabinet 1, with a through gap between them. One end of the first locking rod 241 is connected to the first baffle 23, and the other end of the first locking rod 241 is connected to the movable section of the second locking telescopic rod 24. The elastic snap-fit element 22 is movably connected to the fixed section of the second locking telescopic rod 24. The first elastic element 242 is sleeved on the movable section of the second locking telescopic rod 24. Both ends are connected to the fixed rod section of the second locking telescopic rod 24 and the other end of the first locking rod 241, respectively. When the first blocking member 101 switches from the open state to the blocked state, the volume of the elastic locking member 22 decreases to pass through the gap, and the first elastic member 242 undergoes elastic deformation. When the first blocking member 101 switches to the blocked state, the first elastic member 242 restores its elastic deformation, and the volume of the elastic locking member 22 increases, so that the first elastic member 242 drives the elastic locking member 22 to move towards the baffle 26, so that the elastic locking member 22 engages with the baffle 26, so that the first blocking member 101 remains in the blocked state.
[0036] Specifically, by engaging the elastic snap-fit member 22 with the baffle 26, the first shielding member 101 is kept in a blocked state, thereby ensuring that the first ventilation hole 12 and the second ventilation hole 121 are fully sealed, thus ensuring the waterproof reliability of the waterproof baffle mechanism of this application, and preventing the first shielding member 101 and the second shielding member 21 from shaking or being lifted when affected by wind, which would cause the first shielding member 101 to fail to remain in a blocked state.
[0037] In specific implementation, when the first blocking member 101 switches from the open state to the blocked state, the first blocking member 101 moves vertically towards the direction close to the baffle 26. Because the baffle 26 prevents the elastic locking member 22 from continuing to move away from the first blocking member 101, the first locking rod 241 moves relative to the elastic locking member 22, causing the first locking rod 241 to compress the first elastic member 242. At this time, the first elastic member 242 is fully elastic, causing the movable section of the second locking telescopic rod 24 to move relative to the fixed section of the second locking telescopic rod 24 until the elastic locking member 22 passes through the penetration gap. Simultaneously, when the elastic locking member... When the connector 22 and the baffle 26 come into contact, the two baffles 26 will squeeze the elastic connector 22, making the volume of the elastic connector 22 smaller so that it can pass through the gap. After the elastic connector 22 passes through the gap, the elastic connector 22 will no longer be squeezed and will recover its elastic deformation, causing the volume of the elastic connector 22 to increase. At the same time, the first elastic element 242 recovers its elastic deformation. The elastic force of the first elastic element 242 acts on the fixed rod section of the second locking telescopic rod 24, causing the elastic connector 22 to move toward the direction closer to the first blocking member 101, so that the elastic connector 22 engages with the baffle 26, so that the first blocking member 23 remains in a blocked state.
[0038] In this embodiment, the elastic locking member 22 includes a second elastic member 222 and two elastic locking blocks 221 arranged opposite each other along a second preset direction. The two ends of the second elastic member 222 are respectively connected to the two elastic locking blocks 221. The two baffles 26 and the two elastic locking blocks 221 are arranged in a one-to-one correspondence. When the first blocking member 101 switches from the open state to the blocking state, the distance between the two elastic locking blocks 221 decreases to pass through the gap, so that the second elastic member 222 undergoes elastic deformation. When the first blocking member 101 switches to the blocking state, the second elastic member 222 restores its elastic deformation, so that the distance between the two elastic locking blocks 221 increases, so that each elastic locking block 221 and the corresponding baffle 26 abut against each other, so that the elastic locking member 22 is locked with the baffle 26.
[0039] Specifically, two baffles 26 and two elastic locking blocks 221 are arranged in a one-to-one correspondence. By pressing the corresponding elastic locking block 221 through each baffle 26, the two elastic locking blocks 221 move towards each other along the second preset direction, making the volume of the elastic locking member 22 smaller so that it can pass through the through gap. At this time, the second elastic member 222 is compressed and filled with elastic force. After the elastic locking member 22 passes through the through gap, the elastic locking blocks 221 are no longer compressed by the baffles 26, the second elastic member 222 recovers its elastic deformation, and the elastic force of the second elastic member 222 acts on the two elastic locking blocks 221, making the two elastic locking blocks 221 move away from each other along the second preset direction, thereby making the volume of the elastic locking member 22 larger, so that it can lock with the baffle 26.
[0040] Specifically, each elastic locking block 221 is triangular in shape, and each elastic locking block 221 includes a first locking edge, a second locking edge, and a third locking edge that are connected to each other. The first locking edge and the second locking edge extend along the vertical direction and the second preset direction, respectively. The two ends of the third locking edge are connected to the first locking edge and the second locking edge, respectively. There is an acute angle between the extension direction of the third locking edge and the extension direction of the baffle 26. The third locking edge is used to abut against the side of the baffle 26. This arrangement helps the baffle 26 to squeeze the elastic locking block 221. A limiting groove 25 is provided on the fixed rod section of the second locking telescopic rod 24. The limiting groove 25 extends along the second preset direction. The second locking edge of each elastic locking block 221 is slidably connected to the limiting groove 25 so that the limiting groove 25 guides each elastic locking block 221. The first locking edges of the two elastic locking blocks 221 are connected to the two ends of the second elastic member 222, respectively.
[0041] In this embodiment, the waterproof baffle mechanism further includes a slide rod 8, a first transmission rod 3, and a locking post 35. The slide rod 8 is movably disposed inside the cabinet 1 and is connected to the first shielding member 101. The locking post 35 extends along a second preset direction and is movably disposed inside the cabinet 1. One end of the first transmission rod 3 is hinged to the slide rod 8, and the other end of the first transmission rod 3 is connected to the locking post 35 via transmission, so that the slide rod 8 moves downward in the vertical direction, so that the locking post 35 moves along the second preset direction toward the direction close to the second ventilation hole 121 to enter the second ventilation hole 121, thereby blocking the second ventilation hole 121.
[0042] Specifically, the slide rod 8 and the first transmission rod 3 are used to drive the connection between the first blocking member 101 and the locking post 35. The first blocking member 101 drives the slide rod 8 to move downward in the vertical direction, so that the slide rod 8 drives the locking post 35 to move in the second preset direction towards the second ventilation hole 121 until it enters the second ventilation hole 121. This causes the locking post 35 to block the second ventilation hole 121, thus ensuring that the first blocking member 101 can smoothly switch from the open state to the blocked state when moving in the vertical direction, and ensuring that the first ventilation hole 12 and the second ventilation hole 121 can be blocked at the same time.
[0043] Specifically, the internal cavity of the cabinet 1 is also provided with multiple mounting plates 7, which are spaced apart in the vertical direction. The slide rod 8 passes through each mounting plate 7 so that the slide rod 8 is hinged to the first transmission rod 3 located at the bottom of the cabinet 1.
[0044] In this embodiment, the waterproof baffle mechanism further includes a transmission block 32, a transmission plate 38, and a second transmission rod 34. The transmission block 32 has a through groove, one wall of which is hinged to the first transmission rod 34. The transmission plate 38 is movably inserted into the through groove, and the other wall of the through groove has a through hole 33. The second transmission rod 34 extends along a second preset direction. One end of the second transmission rod 34 is connected to the transmission plate 38, and the other end of the second transmission rod 34 passes through the through hole 33 to connect with the locking post 35. The transmission block 32 drives the transmission plate 38 to move along the second preset direction, so that the second transmission rod 34 drives the locking post 35 to move.
[0045] Specifically, the transmission block 32 is used to drive the first transmission rod 3 and the transmission plate 38, and the transmission plate 38 is used to drive the second transmission rod 34 and the transmission block 32, thereby ensuring that the transmission plate 38 is driven by the transmission block 32 to move in the second preset direction, so that the second transmission rod 34 can drive the locking post 35 to move, thereby ensuring that the locking post 35 can move towards the direction close to the second ventilation hole 121 to enter the second ventilation hole 121, so as to block the second ventilation hole 121.
[0046] Specifically, a guide rail 31 extending along a second preset direction is provided on the bottom surface of the inner cavity of the cabinet 1, and a sliding groove is provided on the transmission block 32. The sliding groove and the guide rail 31 cooperate to guide the transmission block 32 and prevent the movement direction of the transmission block 32 from deviating from the second preset direction.
[0047] Specifically, a groove 39 is provided on one wall of the through groove, and the groove 39 is hinged to the first transmission rod 3.
[0048] In this embodiment, the waterproof baffle mechanism further includes a first transmission ring 36, a second transmission ring 37, a third transmission ring 18, and a third elastic member 361. The third transmission ring 18 is disposed inside the second ventilation hole 121. The second transmission ring 37 and the first transmission ring 36 are respectively sleeved on both ends of the snap-fit post 35. The two ends of the third elastic member 361 are connected to the first transmission ring 36 and the second transmission ring 37. The first transmission ring 36 abuts against the transmission block 32. When the first blocking member 101 is in a blocked state, the third elastic member 361 undergoes elastic deformation, and the second transmission ring 37 passes through the third transmission ring 18. When the first blocking member 101 switches from a blocked state to an open state, the third elastic member 361 restores its elastic deformation, thereby driving the transmission block 32 to move along a second preset direction away from the second ventilation hole 121.
[0049] Specifically, when the first blocking member 101 switches from the blocked state to the open state, the elastic force of the third elastic member 361 drives the first transmission ring 36 and the transmission block 32 to move in the second preset direction away from the second ventilation hole 121, which helps the transmission block 32 to reset quickly, and also helps the slide rod 8 and the first transmission rod 3 to reset quickly, thereby helping the first blocking member 101 to switch to the open state quickly.
[0050] In practice, when the first blocking member 101 is in a blocking state, after the second transmission ring 37 passes through the third transmission ring 18, the first transmission ring 36 will squeeze the third elastic member 361, causing the third elastic member 361 to undergo elastic deformation and become full of elastic force.
[0051] In this embodiment, the waterproof baffle mechanism further includes a third transmission rod 17, which passes through one wall of a through-groove to connect with the transmission plate 38. The third transmission rod 17 is movably arranged relative to the transmission block 32 along a second preset direction. An arc-shaped groove 331 is provided in the through-hole 33, and the second transmission rod 34 is movably inserted in the arc-shaped groove 331 so that the third transmission rod 17 drives the second transmission rod 34 to move along the second preset direction, so that the second transmission rod 34 rotates around the axis of the through-hole 33 in the arc-shaped groove 331, so that the second transmission ring 37 rotates relative to the third transmission ring 18 to seal the second ventilation hole 121.
[0052] Specifically, when the third transmission rod 17 drives the second transmission rod 34 to move along the second preset direction, the concave and convex points on the outer arc surface of the third transmission rod 17 will enter the arc groove 331. The protrusions on the second transmission rod 34 move along the arc groove 331, causing the second transmission rod 34 to rotate around the axis of the through hole 33 in the arc groove 331. The second transmission rod 34 drives the second transmission ring 37 to rotate, causing the second transmission ring 37 and the third transmission ring 18 to continuously rub against each other, attaching the oil film on the second transmission ring 37 between the third transmission ring 18 and the second transmission ring 37, thereby preventing water from entering the electrical cabinet and ultimately achieving the waterproofing of the entire equipment.
[0053] Specifically, the outer surface of the second transmission ring 37 is coated with an oil film; the elasticity of the third elastic element 361 also helps the second transmission ring 37 and the third transmission ring 18 to fit tightly together.
[0054] In this embodiment, the waterproof baffle mechanism also includes a heat dissipation component. One end of the third transmission rod 17 is provided with a push block 19. The heat dissipation component includes a drive member 9 and a fan 10. The rotating shaft of the fan 10 is drivenly connected to the drive member 9. A push plate 11 is provided on the rotating shaft of the fan 10. The push plate 11 extends in the radial direction of the rotating shaft of the fan 10 so as to drive the rotating shaft of the fan 10 to rotate through the drive member 9, so that the push plate 11 rotates to abut against the push block 19, so that the push plate 11 drives the third transmission rod 17 to move in the second preset direction.
[0055] Specifically, the fan 10's shaft is driven to rotate by the drive component 9, so that the fan blows air to dissipate heat from the electrical components inside the cabinet 1, which further helps to ensure that the cabinet 1 has good heat dissipation function.
[0056] Specifically, the push plate 11 and the push block 19 cooperate to drive the drive component 9 and the third transmission rod 17, ensuring that the third transmission rod 17 can move relative to the transmission block 32. When the transmission block 32 drives the third transmission rod 17 to move together along the second preset direction toward the direction close to the second ventilation hole 121, the push block 19 will move to the right side of the push plate 11 (e.g., Figure 3 (As shown), then the transmission block 32 stops moving, and then the shaft of the fan 10 rotates clockwise, causing the push plate 11 to rotate to abut against the push block 19, so that the push plate 11 drives the third transmission rod 17 to move relative to the transmission block 32 in the second preset direction toward the direction close to the second ventilation hole 121, thereby ensuring the sealing reliability of the second ventilation hole 121.
[0057] Optionally, the drive component 9 is a motor.
[0058] In this embodiment, the waterproof baffle mechanism further includes a driving component, which includes a conveying pipe 42 and a water collection tank 43. The conveying pipe 42 has a first flow port and a second flow port that are arranged opposite to each other along its extension direction. The second shield 21 is provided with an inflow hole 41. One end of the conveying pipe 42 passes through the second shield 21 so that the first flow port communicates with the inflow hole 41. The other end of the conveying pipe 42 is rotatably connected to the water collection tank 43 so that the second flow port communicates with the internal cavity of the water collection tank 43. After sufficient rainwater passes through the inflow hole 41, the first flow port and the second flow port in sequence and enters the water collection tank 43, the water collection tank 43 drives the second shield 21 to move downward in the vertical direction.
[0059] Specifically, the water collection tank 43 and the inlet hole 41 are connected by the delivery pipe 42, so that the water collection tank 43 can collect rainwater from the outside smoothly. The gravity of sufficient rainwater can drive the second shield 21 to move vertically downward, thereby ensuring that when it rains outside, the second shield 21 can drive the first shield 101 to move vertically. This ensures that the first shield 101 can be switched to the blocking state according to the weather outside, preventing rainwater from entering the internal cavity of the cabinet 1 through the first ventilation hole 12 and the second ventilation hole 121, and further ensuring the waterproof reliability of the cabinet 1.
[0060] Specifically, there are four conveying pipes 42, and four water collection tanks 43 are arranged in a one-to-one correspondence with the four conveying pipes 42. Two water collection tanks 43 form a group, and the two groups of water collection tanks 43 are respectively arranged on both sides of the second shield 21. The driving component also includes a vertical plate 13, a fifth transmission rod 16, a moving plate 15, and a movable rod 14. The bottom of the two water collection tanks 43 in each group are connected to the vertical plate 13. There are two fifth transmission rods 16, two moving plates 15, and two movable rods 14. The two movable rods 14 are arranged in a one-to-one correspondence with the two groups of water collection tanks 43. Each movable rod 14 extends vertically and is respectively connected to both sides of the cabinet 1. The moving plate 15 is movably fitted onto the movable rod 14. The two ends of the fifth transmission rod 16 are respectively connected to one end of the moving plate 15 and one end of the vertical plate 13.
[0061] Specifically, when it is necessary to switch the first blocking member 101 from the blocked state to the open state, the moving plate 15 is moved upward manually, so that the fifth transmission rod 16 pushes the vertical plate 13 upward, so that the water collection bucket 43 rotates around the connection point of the fifth transmission rod 16 and the vertical plate 13, so that the water in the water collection bucket 43 can be poured out smoothly.
[0062] Specifically, the front surface of the cabinet 1 is provided with a movable groove 5, and the inner surface of the movable groove 5 is slidably connected to a cabinet door 6. By sliding the cabinet door 6, the inner cavity of the cabinet 1 can be exposed, making it convenient for staff to maintain the electrical components in the cabinet 1.
[0063] Specifically, the first elastic element 242, the second elastic element 222, and the third elastic element 361 are all springs.
[0064] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:
[0065] The waterproof baffle mechanism of the present invention includes a cabinet 1 and a shielding assembly. The shielding assembly includes a first shielding member 101 and a first shielding plate 23. When the weather is sunny, the first shielding member 101 is in the open state, and the internal cavity of the cabinet 1 is connected to the outside through the first ventilation hole 12 and the second ventilation hole 121, which helps the outside air to enter the internal cavity of the cabinet 1 to dissipate heat from the internal cavity of the cabinet 1. When it rains heavily, the first shielding member 101 moves downward in the vertical direction, which blocks the first ventilation hole 12 and the second ventilation hole 121, preventing rainwater from flowing into the internal cavity of the cabinet 1 through the first ventilation hole 12 and the second ventilation hole 121. At the same time, the first shielding plate 23 can also prevent rainwater from entering the internal cavity of the cabinet 1 in a first preset direction. Thus, the waterproof baffle mechanism of the present invention not only has waterproof and rainproof functions, but also has good heat dissipation functions, thereby solving the problem of poor heat dissipation performance of electrical cabinets used in building construction in the prior art.
[0066] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0067] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0068] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A waterproof baffle mechanism, characterized in that, include: The cabinet (1) is provided with a second ventilation hole (121) for communicating with the outside world, and the second ventilation hole (121) is connected to the internal cavity of the cabinet (1); The shielding assembly includes a first shielding member (101) and a first shielding plate (23). The first shielding member (101) is movably connected to the top of the cabinet (1). The first shielding plate (23) extends along a first preset direction and is disposed on the top of the first shielding member (101) for shielding the cabinet (1). The first shield (101) is provided with a first ventilation hole (12) for communicating with the outside. The first ventilation hole (12) is connected to the internal cavity of the cabinet (1). The first shield (101) has a blocked state that blocks the first ventilation hole (12) and the second ventilation hole (121), and an open state that opens the first ventilation hole (12) and the second ventilation hole (121). The first shield (101) is movably arranged in the vertical direction so that the first shield (101) can switch between the blocked state and the open state. The waterproof baffle mechanism also includes a locking component, which includes a first locking rod (241), a second locking telescopic rod (24), a first elastic element (242), and an elastic snap-fit element (22). A baffle (26) is provided on the cabinet (1). There are two baffles (26), with a through gap between them. One end of the first locking rod (241) is connected to the first baffle (23), and the other end is connected to the movable section of the second locking telescopic rod (24). The elastic snap-fit element (22) is movably connected to the fixed section of the second locking telescopic rod (24). The first elastic element (242) is sleeved on the movable section of the second locking telescopic rod (24), and both ends of the first elastic element (242) are respectively... The fixed rod segment of the second locking telescopic rod (24) and the other end of the first locking rod (241) are connected. When the first blocking member (101) switches from the open state to the blocked state, the volume of the elastic snap-fit member (22) shrinks to pass through the passing gap, and the first elastic member (242) undergoes elastic deformation. When the first blocking member (101) switches to the blocked state, the first elastic member (242) restores its elastic deformation, and the volume of the elastic snap-fit member (22) increases, so that the first elastic member (242) drives the elastic snap-fit member (22) to move toward the baffle (26), so that the elastic snap-fit member (22) engages with the baffle (26), so that the first blocking member (101) remains in the blocked state.
2. The waterproof baffle mechanism according to claim 1, characterized in that, The shielding assembly further includes a second shielding member (21), which is disposed above the first shielding member (101). At least a portion of the second shielding member (21) extends along a second preset direction to shield the cabinet (1). The shape of the first blocking member (101) is adapted to the shape of the cabinet (1). The first blocking member (101) is movably inserted into the cabinet (1) so that when the first blocking member (101) is in the blocked state, the first blocking member (101) is located inside the cabinet (1), and the first blocking plate (23) abuts against the cabinet (1); so that when the first blocking member (101) is in the open state, the first blocking member (101) is located above the cabinet (1); wherein the first preset direction, the second preset direction and the vertical direction are arranged perpendicular to each other.
3. The waterproof baffle mechanism according to claim 1, characterized in that, The elastic snap-fit component (22) includes a second elastic element (222) and two elastic snap-fit blocks (221) arranged opposite to each other along a second preset direction. The two ends of the second elastic element (222) are respectively connected to the two elastic snap-fit blocks (221). The two baffles (26) and the two elastic snap-fit blocks (221) are arranged in a one-to-one correspondence. When the first blocking component (101) switches from the open state to the blocking state, the distance between the two elastic snap-fit blocks (221) decreases to pass through the passing gap, so that the second elastic element (222) undergoes elastic deformation. When the first blocking member (101) switches to the blocking state, the second elastic member (222) restores its elastic deformation, thereby increasing the distance between the two elastic locking blocks (221) so that each elastic locking block (221) and the corresponding baffle (26) abut against each other, so that the elastic locking member (22) engages with the baffle (26).
4. The waterproof baffle mechanism according to claim 1, characterized in that, The waterproof baffle mechanism also includes a slide rod (8), a first transmission rod (3), and a locking post (35). The slide rod (8) is movably disposed inside the cabinet (1). The slide rod (8) is connected to the first shielding member (101). The locking post (35) extends along a second preset direction and is movably disposed inside the cabinet (1). One end of the first transmission rod (3) is hinged to the slide rod (8), and the other end of the first transmission rod (3) is drivenly connected to the locking post (35) so that the slide rod (8) moves downward along the vertical direction so that the locking post (35) moves along the second preset direction toward the direction close to the second ventilation hole (121) to enter the second ventilation hole (121) to block the second ventilation hole (121).
5. The waterproof baffle mechanism according to claim 4, characterized in that, The waterproof baffle mechanism further includes a transmission block (32), a transmission plate (38), and a second transmission rod (34). The transmission block (32) has a through groove. One wall of the through groove is hinged to the first transmission rod (3). The transmission plate (38) is movably inserted into the through groove. The other wall of the through groove is provided with a through hole (33). The second transmission rod (34) extends along the second preset direction. One end of the second transmission rod (34) is connected to the transmission plate (38). The other end of the second transmission rod (34) passes through the through hole (33) to connect with the snap-fit post (35). The transmission plate (38) is driven to move along the second preset direction by the transmission block (32), so that the second transmission rod (34) drives the snap-fit post (35) to move.
6. The waterproof baffle mechanism according to claim 5, characterized in that, The waterproof baffle mechanism further includes a first transmission ring (36), a second transmission ring (37), a third transmission ring (18), and a third elastic element (361). The third transmission ring (18) is disposed inside the second ventilation hole (121). The second transmission ring (37) and the first transmission ring (36) are respectively sleeved on both ends of the snap-fit post (35). The two ends of the third elastic element (361) are connected to the first transmission ring (36) and the second transmission ring (37). The first transmission ring (36) abuts against the transmission block (32). When the first shielding member (101) is in the blocked state, the third elastic element (361) undergoes elastic deformation, and the second transmission ring (37) passes through the third transmission ring (18). When the first shielding member (101) switches from the blocked state to the open state, the third elastic element (361) restores its elastic deformation, thereby driving the transmission block (32) to move along the second preset direction away from the second ventilation hole (121).
7. The waterproof baffle mechanism according to claim 6, characterized in that, The waterproof baffle mechanism also includes a third transmission rod (17), which passes through one wall of the through-groove to connect with the transmission plate (38). The third transmission rod is movably arranged relative to the transmission block (32) along the second preset direction. An arc groove (331) is provided in the through hole (33). The second transmission rod (34) is movably inserted in the arc groove (331) so that the third transmission rod (17) drives the second transmission rod (34) to move along the second preset direction, so that the second transmission rod (34) rotates around the axis of the through hole (33) in the arc groove (331), so that the second transmission ring (37) rotates relative to the third transmission ring (18) to seal the second ventilation hole (121).
8. The waterproof baffle mechanism according to claim 7, characterized in that, The waterproof baffle mechanism also includes a heat dissipation component. One end of the third transmission rod (17) is provided with a push block (19). The heat dissipation component includes a drive member (9) and a fan (10). The rotating shaft of the fan (10) is driven to connect with the drive member (9). A push plate (11) is provided on the rotating shaft of the fan (10). The push plate (11) extends in the radial direction of the rotating shaft of the fan (10) so as to drive the rotating shaft of the fan (10) to rotate through the drive member (9) so that the push plate (11) rotates to abut against the push block (19) so that the push plate (11) drives the third transmission rod (17) to move in the second preset direction.
9. The waterproof baffle mechanism according to claim 2, characterized in that, The waterproof baffle mechanism also includes a driving component, which includes a delivery pipe (42) and a water collection tank (43). The delivery pipe (42) has a first flow port and a second flow port that are arranged opposite to each other along its extension direction. The second shield (21) is provided with an inflow hole (41). One end of the delivery pipe (42) is inserted into the second shield (21) so that the first flow port communicates with the inflow hole (41). The other end of the delivery pipe (42) is rotatably connected to the water collection tank (43) so that the second flow port communicates with the internal cavity of the water collection tank (43). After sufficient rainwater passes through the inflow hole (41), the first flow port and the second flow port in sequence and enters the water collection tank (43), the water collection tank (43) drives the second shield (21) to move downward along the vertical direction.
Citation Information
Patent Citations
Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism
CN114243473A
Distribution box fixing device
CN115912113A