Power distribution controller with waterproof function

Abstract

The utility model discloses a power distribution controller with a waterproof function, which comprises a box body, the surface of the box body is rotatably connected with a cover plate, the surface of the cover plate is fixedly connected with a control display screen, the inner wall of the box body is provided with a plurality of ventilation inclined holes, and the surface of the box body is fixedly connected with a protection plate. The inner walls of the pair of protection plates are rotationally connected with a waterproof heat dissipation mechanism. After the box body is installed, in order to carry out rainproof operation, the adjusting disc can be rotated, the angle of the angle label can be changed, the L-shaped ventilation hole is communicated with the ventilation inclined hole, ventilation operation is carried out, rainwater flaps on the surface of the L-shaped rain baffle for blocking in rainy days, and therefore the rain blocking angle of the L-shaped rain baffle is adjusted, the rainwater is prevented from entering the box body, and meanwhile the rainproof effect is achieved. Meanwhile, the tightening protruding blocks can effectively prevent rainwater from flowing into the box body.

Description

Technical Field

[0001] This utility model relates to the field of power distribution control equipment technology, and in particular to a power distribution controller with waterproof function. Background Technology

[0002] Power distribution controllers typically have a gray or white metal casing, usually a multi-layered metal enclosure. The front panel of the controller features a row of touch buttons and indicator lights for monitoring and controlling the status of the main switches. Additionally, they are usually equipped with an LCD screen displaying parameters such as current and power output.

[0003] Existing power distribution controllers are usually suspended outdoors, but due to space constraints, they sometimes need to be installed horizontally instead of vertically. Since existing power distribution controllers typically have many ventilation holes on their metal casings, water can get into these holes during rainy weather when the controller is installed horizontally, affecting the internal components. Therefore, a waterproof power distribution controller is needed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a waterproof power distribution controller.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waterproof power distribution controller includes a housing, a cover plate rotatably connected to the surface of the housing, a control display screen fixedly connected to the surface of the cover plate, multiple ventilation holes on the inner wall of the housing, a protective plate fixedly connected to the surface of the housing, and a waterproof heat dissipation mechanism rotatably connected to the inner wall of a pair of protective plates.

[0007] The waterproof heat dissipation mechanism includes an adjustment disc rotatably connected to the inner wall of a pair of protective plates. The opposite surfaces of the pair of adjustment discs are fixedly connected to the same rotating shaft. The rotating shaft has an L-shaped ventilation hole on its surface. The surface of the rotating shaft is in contact with the opposite surfaces of the pair of protective plates. An L-shaped rain shield is fixedly connected to the surface of the rotating shaft. The diameter of the adjustment disc is larger than the diameter of the rotating shaft.

[0008] Preferably, a pair of trapezoidal blocks are fixedly connected to the inner wall of the ventilation oblique hole, a wire harness tube is fixedly connected to the inner wall of the box, multiple wire harness holes are opened on the inner wall of the wire harness tube, a tightening protrusion is fixedly connected to the inner wall of the wire harness tube, and multiple buffer pads are fixedly connected to the surface of the box.

[0009] Preferably, a sliding rod is fixedly connected to the surface of the cover plate, and a retaining ring is slidably connected to the surface of the sliding rod.

[0010] Preferably, a connecting block is fixedly connected to the surface of the housing, a hollow positioning ring is fixedly connected to the surface of the connecting block, a spring is sleeved on the surface of the slide rod, one end of the spring is fixedly connected to the surface of the cover plate, and the other end of the spring is fixedly connected to the surface of the retaining ring.

[0011] Preferably, a sealing ring is fixedly connected to the surface of the cover plate near the box body, and a pull plate is fixedly connected to the surface of the cover plate.

[0012] Preferably, an angle label is fixedly connected to the surface of the adjustment disc, and an indicator block is fixedly connected to the surface of the housing.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. After the enclosure is installed, to carry out rain protection operations, the adjustment disc can be rotated to change the angle of the angle label, so that the L-shaped ventilation hole is connected with the air exchange angle hole for ventilation. On rainy days, rainwater will be blocked by the surface of the L-shaped rain shield. The advantage of doing this is that adjusting the rain-blocking angle of the L-shaped rain shield can prevent rainwater from entering the enclosure while facilitating ventilation and heat dissipation. At the same time, tightening the protrusion can also effectively prevent rainwater from flowing into the enclosure.

[0015] 2. When rotating the cover, the operator can push the retaining ring, compress the spring, release the retaining ring from the hollow positioning ring, and quickly open the enclosure to maintain the electrical equipment installed inside. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional view of the box body in this utility model;

[0018] Figure 3 This is a cross-sectional view of the hollow positioning ring in this utility model.

[0019] Figure 4 This is a cross-sectional view of the ventilator oblique hole in this utility model.

[0020] In the diagram: 1. Housing; 2. Cover plate; 3. Pull plate; 4. Sealing ring; 5. Buffer pad; 6. Cable management tube; 7. Protective plate; 8. Rotating shaft; 9. L-shaped ventilation hole; 10. L-shaped rain shield; 11. Ventilation slant hole; 12. Hollow positioning ring; 13. Spring; 14. Snap ring; 15. Connecting block; 16. Adjusting disc; 17. Trapezoidal block; 18. Angle label; 19. Cable management hole; 20. Indicator block; 21. Slide rod; 22. Control display screen; 23. Tightening protrusion. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4 A waterproof power distribution controller includes a housing 1, a cover plate 2 rotatably connected to the surface of the housing 1, a control display screen 22 fixedly connected to the surface of the cover plate 2, a plurality of ventilation inclined holes 11 opened on the inner wall of the housing 1, a protective plate 7 fixedly connected to the surface of the housing 1, and a waterproof heat dissipation mechanism rotatably connected to the inner wall of a pair of protective plates 7.

[0023] The waterproof heat dissipation mechanism includes an adjustment plate 16 rotatably connected to the inner wall of a pair of protective plates 7. The opposite surfaces of the pair of adjustment plates 16 are fixedly connected to the same rotating shaft 8. The surface of the rotating shaft 8 is provided with an L-shaped ventilation hole 9. The surface of the rotating shaft 8 is in contact with the opposite surfaces of the pair of protective plates 7. An L-shaped rain shield 10 is fixedly connected to the surface of the rotating shaft 8. The diameter of the adjustment plate 16 is larger than the diameter of the rotating shaft 8.

[0024] In this utility model, by setting a cover plate 2, the operator can open the cover plate 2 to replace and maintain the components inside the box 1. By setting a control display screen 22, the internal components are integrated and controlled. By setting an air exchange oblique hole 11, ventilation and heat dissipation are performed. By setting a protective plate 7, the rotation of the adjustment plate 16 is kept stable. By setting an adjustment plate 16, the operator can rotate the adjustment plate 16 to adjust the rotation angle of the rotating shaft 8. By setting an L-shaped ventilation hole 9, ventilation is performed when the L-shaped ventilation hole 9 corresponds to multiple air exchange oblique holes 11. By setting the surface of the rotating shaft 8 to fit with the opposite surfaces of a pair of protective plates 7, the surface is sealed to prevent water from entering. By setting an L-shaped rain shield 10, the air inlet and outlet positions of the L-shaped ventilation hole 9 are protected from rain. By setting the diameter of the adjustment plate 16 to be larger than the diameter of the rotating shaft 8, vertical rain will not enter the L-shaped ventilation hole 9.

[0025] A pair of trapezoidal blocks 17 are fixedly connected to the inner wall of the ventilation inclined hole 11. A cable bundle 6 is fixedly connected to the inner wall of the box body 1. Multiple cable bundle holes 19 are opened on the inner wall of the cable bundle 6. A tightening protrusion 23 is fixedly connected to the inner wall of the cable bundle 6. Multiple buffer pads 5 are fixedly connected to the surface of the box body 1.

[0026] In this utility model, by setting a pair of trapezoidal blocks 17, the space at the ventilation hole is reduced, effectively preventing rainwater from entering the box 1. By setting a cable tie tube 6, the external wires inside the box 1 are bound and organized. By setting multiple cable tie holes 19, the wires located in the multiple cable tie holes 19 are isolated. The surface of the wires effectively fills the cable tie tube 6, reducing gaps and effectively preventing external rainwater from entering the box 1. By setting a tightening protrusion 23, rainwater is prevented from flowing into the box 1. By setting multiple buffer pads 5, the box 1 is fitted and protected around the outside wall when it is installed.

[0027] A slide rod 21 is fixedly connected to the surface of the cover plate 2, and a retaining ring 14 is slidably connected to the surface of the slide rod 21.

[0028] In this utility model, a sliding rod 21 is provided to prevent the retaining ring 14 from slipping off. The retaining ring 14 is provided to engage with the hollow positioning ring 12 to prevent the cover plate 2 from separating from the box body 1 in its natural state.

[0029] A connecting block 15 is fixedly connected to the surface of the housing 1, and a hollow positioning ring 12 is fixedly connected to the surface of the connecting block 15. A spring 13 is sleeved on the surface of the slide rod 21. One end of the spring 13 is fixedly connected to the surface of the cover plate 2, and the other end of the spring 13 is fixedly connected to the surface of the retaining ring 14.

[0030] In this utility model, a connecting block 15 is provided to install a hollow positioning ring 12, and a spring 13 is provided to drive the retaining ring 14 to reset.

[0031] A sealing ring 4 is fixedly connected to the surface of the cover plate 2 near the box body 1, and a pull plate 3 is fixedly connected to the surface of the cover plate 2.

[0032] In this utility model, a sealing ring 4 is set to perform waterproof sealing, and a pull plate 3 is set to pull the pull plate 3 to rotate and open the cover plate 2.

[0033] An angle label 18 is fixedly connected to the surface of the adjustment disc 16, and an indicator block 20 is fixedly connected to the surface of the housing 1.

[0034] In this invention, by setting an angle label 18, when the angle of the angle label 18 is opposite to the angle of the indicator block 20, the L-shaped ventilation hole 9 corresponds to the position of the ventilation inclined hole 11, and air can flow to dissipate heat.

[0035] Working principle: During use, pushing the retaining ring 14 compresses the spring 13, opening the cover plate 2, allowing maintenance of the electrical equipment installed inside the enclosure 1. After installation, the connected wires are organized through the cable tie 6. When installing the enclosure 1, rotate it to a suitable angle according to the installation space requirements, and then fix the enclosure 1. If the enclosure 1 is installed outdoors, it also needs to be protected from rain. At this time, multiple adjustment discs 16 can be manually rotated to drive the rotating shaft 8 to rotate and adjust. When the angle label 18 on the adjustment disc 16 is aligned with the position of the indicator block 20, the L-shaped ventilation hole 9 connects with the ventilation angle hole 11 to perform ventilation. Rainwater is blocked by the surface of the L-shaped rain shield 10. The purpose of rotating the adjustment disc 16 is to adjust the rain-blocking angle of the L-shaped rain shield 10. While preventing rainwater from entering the housing 1, it also facilitates ventilation and heat dissipation of the housing 1. It also prevents rainwater from entering the L-shaped ventilation holes 9. The wire surfaces in the multiple wire harness holes 19 are pressed and contacted with each other, filling the wire harness tube 6 and reducing gaps, effectively preventing external rainwater from entering the housing 1. At the same time, tightening the protrusion 23 can effectively prevent rainwater from flowing into the housing 1. With the above structure, the position of the heat dissipation and ventilation holes can be effectively adjusted at different installation angles of the housing 1 to prevent rainwater from entering the housing 1.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waterproof power distribution controller, comprising a housing (1), characterized in that, The surface of the box (1) is rotatably connected to a cover plate (2), and the surface of the cover plate (2) is fixedly connected to a control display screen (22). The inner wall of the box (1) is provided with multiple ventilation oblique holes (11), and the surface of the box (1) is fixedly connected to a protective plate (7). A waterproof heat dissipation mechanism is rotatably connected to the inner wall of a pair of protective plates (7). The waterproof heat dissipation mechanism includes an adjustment disc (16) rotatably connected to the inner wall of a pair of protective plates (7). The opposite surfaces of the pair of adjustment discs (16) are fixedly connected to the same rotating shaft (8). The rotating shaft (8) has an L-shaped ventilation hole (9) on its surface. The surface of the rotating shaft (8) is in contact with the opposite surfaces of the pair of protective plates (7). The surface of the rotating shaft (8) is fixedly connected to an L-shaped rain shield (10). The diameter of the adjustment disc (16) is larger than the diameter of the rotating shaft (8).

2. A waterproof power distribution controller according to claim 1, characterized in that, A pair of trapezoidal blocks (17) are fixedly connected to the inner wall of the ventilation inclined hole (11), a wire harness tube (6) is fixedly connected to the inner wall of the box body (1), a plurality of wire harness holes (19) are opened on the inner wall of the wire harness tube (6), a tightening protrusion (23) is fixedly connected to the inner wall of the wire harness tube (6), and a plurality of buffer pads (5) are fixedly connected to the surface of the box body (1).

3. A waterproof power distribution controller according to claim 1, characterized in that, A slide rod (21) is fixedly connected to the surface of the cover plate (2), and a retaining ring (14) is slidably connected to the surface of the slide rod (21).

4. A waterproof power distribution controller according to claim 3, characterized in that, A connecting block (15) is fixedly connected to the surface of the housing (1), and a hollow positioning ring (12) is fixedly connected to the surface of the connecting block (15). A spring (13) is sleeved on the surface of the slide rod (21). One end of the spring (13) is fixedly connected to the surface of the cover plate (2), and the other end of the spring (13) is fixedly connected to the surface of the retaining ring (14).

5. A waterproof power distribution controller according to claim 1, characterized in that, A sealing ring (4) is fixedly connected to the surface of the cover plate (2) near the box body (1), and a pull plate (3) is fixedly connected to the surface of the cover plate (2).

6. A waterproof power distribution controller according to claim 1, characterized in that, An angle label (18) is fixedly connected to the surface of the adjustment disc (16), and an indicator block (20) is fixedly connected to the surface of the housing (1).

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