Heat dissipation waterproof solar inverter

Abstract

The invention discloses a heat dissipation waterproof solar inverter, which comprises a box body, a motor, a through hole, a base, a fan, a mounting seat, a first heat dissipation hole, a screw rod, a baffle plate, a second heat dissipation hole, a water tank, an inverter body, a bracket, a water collection tank, a moving block, a waterproof plate, a rotating shaft, a first sliding groove and a second sliding block, the outer wall of the bottom end of the water tank is fixedly connected with a support, one end of the support is fixedly connected to the outer wall of the top end of the box body, the outer wall of the top end of the box body is provided with second heat dissipation holes, and the second heat dissipation holes are formed in the bottom end of the water tank. The problem of part damage caused by water immersion of the inverter is avoided; the fan, the second heat dissipation holes and the water tank are designed, rainwater collection is facilitated, heat loss is accelerated, and the problem that the heat dissipation function is insufficient is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of solar inverters, and particularly to a heat-dissipating and waterproof solar inverter. Background Art

[0002] An inverter converts direct current electrical energy into alternating current. An inverter mainly consists of an inverter bridge, control logic, and a filter circuit, and is widely applicable to various electrical equipment such as air conditioners, computers, TVs, washing machines, range hoods, refrigerators, etc. A solar inverter is applied to a solar circuit, which converts the direct current generated by a solar panel into alternating current and then supplies the alternating current for household use. However, the existing solar inverters have insufficient heat dissipation capacity. Due to long-term operation outdoors, the internal temperature is too high, which easily causes various parts to age and shortens their service life. The existing solar inverters lack a waterproof function, which easily leads to the inverter being immersed in water, causing component damage and being unfavorable for the use of the inverter. Summary of the Invention

[0003] The purpose of the present invention is to provide a heat-dissipating and waterproof solar inverter to solve the problems raised in the above background art.

[0004] To solve the above technical problems, the present invention provides the following technical solution: A heat-dissipating and waterproof solar inverter, including a box body, a motor, a through hole, a base, a fan, a mounting seat, a first heat dissipation hole, a lead screw, a baffle, a second heat dissipation hole, a water tank, an inverter body, a bracket, a water collecting trough, a moving block, a waterproof plate, a rotating shaft, a mounting groove, a first sliding groove, a second sliding groove, a first slider, and a second slider. The top outer wall of the base is fixedly connected with a box body. The motors are symmetrically fixed inside the base. The output end of the motor is fixedly connected with a lead screw, and the lead screw is rotatably connected to one side inner wall of the box body. A moving block is threadedly connected to the outer wall of one side of the lead screw. A waterproof plate is installed on one side of the moving block, and the waterproof plate is rotatably connected to one side inner wall of the box body. A first heat dissipation hole is opened on the outer wall of one side of the box body, and the waterproof plate is arranged on one side of the first heat dissipation hole.

[0005] Further, a first sliding groove is opened on the outer wall of one side of the waterproof plate. A second sliding groove is opened on the inner wall of one side of the first sliding groove. A first slider is fixedly connected to the outer wall of one side of the moving block, and the first slider is slidably connected to the inner wall of one side of the first sliding groove. A second slider is fixedly connected to the outer wall of one side of the first slider, and the second slider is slidably connected to the inner wall of one side of the second sliding groove.

[0006] Further, a mounting groove is opened on the inner wall of one side of the box body. One end of the waterproof plate is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected to the inner wall of one side of the mounting groove.

[0007] Further, a fan is installed inside the base, and a through hole is opened at the position of the outer wall of the bottom end of the box body corresponding to the fan.

[0008] Further, a mounting seat is fixedly connected to the inner wall of the bottom end of the box body, and an inverter body is fixedly connected to the outer wall of the top end of the mounting seat.

[0009] Further, a water tank is arranged at the top end of the box body. A bracket is fixedly connected to the outer wall of the bottom end of the water tank, and one end of the bracket is fixedly connected to the outer wall of the top end of the box body. A second heat dissipation hole is opened on the outer wall of the top end of the box body, and the second heat dissipation hole is arranged at the bottom end of the water tank.

[0010] Further, baffles are symmetrically fixed at both ends of the water tank, and a water collecting groove is opened on the outer wall of the top end of the water tank.

[0011] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: Compared with the existing solar inverters, the waterproof plate designed in the present invention can adjust the two functions of heat dissipation and waterproofing, avoiding the problem of component damage caused by the inverter being immersed in water; the fan, the second heat dissipation hole and the water tank designed in the present invention are beneficial to collecting rainwater and accelerating heat loss, solving the problem of insufficient heat dissipation function. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0013] Figure 1 is the overall three-dimensional structure schematic diagram of the present invention;

[0014] Figure 2 is the front view sectional structure schematic diagram of the present invention;

[0015] Figure 3 is Figure 2 the enlarged structure diagram of area A in

[0016] Figure 4 is the front view structure schematic diagram of the present invention;

[0017] In the figure: 1, box body; 2, motor; 3, through hole; 4, base; 5, fan; 6, mounting seat; 7, first heat dissipation hole; 8, lead screw; 9, baffle; 10, second heat dissipation hole; 11, water tank; 12, inverter body; 13, bracket; 14, water collecting groove; 15, moving block; 16, waterproof plate; 17, rotating shaft; 18, mounting groove; 19, first sliding groove; 20, second sliding groove; 21, first sliding block; 22, second sliding block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-4, the present invention provides a technical solution: a heat-dissipating and waterproof solar inverter, which includes a box body 1, a motor 2, a through hole 3, a base 4, a fan 5, a mounting seat 6, a first heat dissipation hole 7, a lead screw 8, a baffle 9, a second heat dissipation hole 10, a water tank 11, an inverter body 12, a bracket 13, a water collection trough 14, a moving block 15, a waterproof plate 16, a rotating shaft 17, a mounting groove 18, a first sliding groove 19, a second sliding groove 20, a first sliding block 21 and a second sliding block 22. The box body 1 is fixedly connected to the outer wall of the top end of the base 4. The motors 2 are symmetrically fixed inside the base 4. The output end of the motor 2 is fixedly connected to the lead screw 8, and the lead screw 8 is rotatably connected to the inner wall of one side of the box body 1. The moving block 15 is threadedly connected to the outer wall of one side of the lead screw 8. The waterproof plate 16 is installed on one side of the moving block 15, and the waterproof plate 16 is rotatably connected to the inner wall of one side of the box body 1. The first heat dissipation hole 7 is opened on the outer wall of one side of the box body 1, and the waterproof plate 16 is arranged on one side of the first heat dissipation hole 7; a first sliding groove 19 is opened on the outer wall of one side of the waterproof plate 16, a second sliding groove 20 is opened on the inner wall of one side of the first sliding groove 19, the first sliding block 21 is fixedly connected to the outer wall of one side of the moving block 15, and the first sliding block 21 is slidably connected to the inner wall of one side of the first sliding groove 19. The second sliding block 22 is fixedly connected to the outer wall of one side of the first sliding block 21, and the second sliding block 22 is slidably connected to the inner wall of one side of the second sliding groove 20. The cooperation of the first sliding groove 19, the second sliding groove 20 with the first sliding block 21 and the second sliding block 22 enables the moving block 15 to drive the waterproof plate 16 to rotate; the mounting groove 18 is opened on the inner wall of one side of the box body 1. One end of the waterproof plate 16 is fixedly connected to the rotating shaft 17, and the rotating shaft 17 is rotatably connected to the inner wall of one side of the mounting groove 18. The mounting groove 18 is used for installing the rotating shaft 17, and the rotating shaft 17 facilitates the rotation of the waterproof plate 16; the fan 5 is installed inside the base 4, and the through hole 3 is opened at the position corresponding to the fan 5 on the outer wall of the bottom end of the box body 1. The fan 5 can blow the heat inside the box body 1 upward through the through hole 3; the mounting seat 6 is fixedly connected to the inner wall of the bottom end of the box body 1, and the inverter body 12 is fixedly connected to the outer wall of the top end of the mounting seat 6. The mounting seat 6 keeps it dry by preventing the inverter body 12 from directly contacting the box body 1; the water tank 11 is arranged at the top end of the box body 1. The bracket 13 is fixedly connected to the outer wall of the bottom end of the water tank 11, and one end of the bracket 13 is fixedly connected to the outer wall of the top end of the box body 1. The second heat dissipation hole 10 is opened on the outer wall of the top end of the box body 1, and the second heat dissipation hole 10 is arranged at the bottom end of the water tank 11. The heat dissipates from the second heat dissipation hole 10 and is dissipated to both sides through the arc-shaped bottom of the water tank 11. The rainwater collected in the water tank 11 can quickly reduce the temperature of the hot air and accelerate the heat dissipation process. The bracket 13 is used for installing the water tank 11; the baffles 9 are symmetrically fixed at both ends of the water tank 11. The water collection trough 14 is opened on the outer wall of the top end of the water tank 11. The baffle 9 prevents rainwater from entering the second heat dissipation hole 10, and the water collection trough 14 is used for collecting rainwater.

[0020] Working principle: When using the present invention for waterproofing, first start the motor 2 in the base 4. The motor 2 drives the lead screw 8 to rotate. The lead screw 8 drives the moving block 15 to move upward. The moving block 15 drives the waterproof plate 16. At this time, the first slider 21 slides along the first chute 19, and the second slider 22 slides along the second chute 20. The waterproof plate 16 rotates in the installation groove 18 through the rotating shaft 17, that is, the waterproof plate 16 slowly blocks the first heat dissipation hole 7 to prevent rainwater from entering. When heat dissipation is required, lower the waterproof plate 16 and start the fan 5. The fan 5 blows out the heat in the box body 1 through the through hole 3. The hot air is dissipated through the first heat dissipation hole 7 and the second heat dissipation hole 10 respectively. The hot air dissipated from the second heat dissipation hole 10 is dissipated to both sides through the arc-shaped bottom of the water tank 11. The rainwater collected in the water tank 11 can quickly reduce the temperature of the hot air and accelerate the heat dissipation process. Among them, the mounting seat 6 is used to mount the inverter body 12, the baffle 9 prevents rainwater from entering the second heat dissipation hole 10, the bracket 13 is used to mount the water tank 11, and the water collecting groove 14 is used to collect rainwater.

[0021] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0022] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A heat dissipation and waterproof solar inverter, comprising a base (4), characterized in that: The top outer wall of the base (4) is fixedly connected to a box body (1), a motor (2) is symmetrically fixed inside the base (4), a screw rod (8) is fixedly connected to the output end of the motor (2), and the screw rod (8) is rotatably connected to an inner wall of one side of the box body (1), a moving block (15) is threadedly connected to an outer wall of one side of the screw rod (8), a waterproof plate (16) is installed on one side of the moving block (15), and the waterproof plate (16) is rotatably connected to an inner wall of one side of the box body (1), a first heat dissipation hole (7) is opened on an outer wall of one side of the box body (1), and the waterproof plate (16) is arranged on one side of the first heat dissipation hole (7).

2. A heat dissipation and waterproof solar inverter according to claim 1, characterized in that: A first slide groove (19) is provided on one side outer wall of the waterproof plate (16), a second slide groove (20) is provided on one side inner wall of the first slide groove (19), a first slider (21) is fixedly connected to one side outer wall of the moving block (15), and the first slider (21) is slidably connected to one side inner wall of the first slide groove (19), a second slider (22) is fixedly connected to one side outer wall of the first slider (21), and the second slider (22) is slidably connected to one side inner wall of the second slide groove (20).

3. The heat dissipation and waterproof solar inverter according to claim 1, characterized in that: A mounting groove (18) is provided on one inner wall of the box body (1), one end of the waterproof plate (16) is fixedly connected to a rotating shaft (17), and the rotating shaft (17) is rotatably connected to one inner wall of the mounting groove (18).

4. The heat dissipation and waterproof solar inverter according to claim 1, characterized in that: A fan (5) is installed inside the base (4), and a through hole (3) is provided on the outer wall of the bottom end of the box body (1) at a position corresponding to the fan (5).

5. The heat dissipation and waterproof solar inverter according to claim 4, characterized in that: A mounting seat (6) is fixedly connected to the inner wall at the bottom end of the box body (1), and an inverter body (12) is fixedly connected to the outer wall at the top end of the mounting seat (6).

6. The heat dissipation and waterproof solar inverter according to claim 5, characterized in that: A water tank (11) is arranged at the top of the box body (1), a bracket (13) is fixedly connected to the outer wall of the bottom end of the water tank (11), and one end of the bracket (13) is fixedly connected to the outer wall of the top end of the box body (1), a second heat dissipation hole (10) is opened on the outer wall of the top end of the box body (1), and the second heat dissipation hole (10) is arranged at the bottom end of the water tank (11).

7. The heat dissipation and waterproof solar inverter according to claim 6, characterized in that: Baffles (9) are symmetrically fixed at both ends of the water tank (11), and a water collecting trough (14) is provided on the outer wall at the top end of the water tank (11).

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