CN221614837U - Box photovoltaic inverter convenient to exhaust and radiate - Google Patents
Box photovoltaic inverter convenient to exhaust and radiate Download PDFInfo
- Publication number
- CN221614837U CN221614837U CN202420132888.3U CN202420132888U CN221614837U CN 221614837 U CN221614837 U CN 221614837U CN 202420132888 U CN202420132888 U CN 202420132888U CN 221614837 U CN221614837 U CN 221614837U
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- photovoltaic inverter
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the field of photovoltaic inverters, in particular to a box type photovoltaic inverter convenient for air exhaust and heat dissipation, which comprises a box body; the top end of the box body is fixedly connected with the bottom end of the upper box baffle plate, and dustproof heat dissipation mechanisms are arranged in and outside the box body; the dustproof heat dissipation mechanism comprises a motor, the motor is arranged at the bottom end inside the box body, the bottom end of the motor is fixedly connected with the box body, and the top end of the motor is fixedly connected with the bottom end of the fan; through the design of dustproof heat dissipation mechanism, realized can be to the inside function of cooling of photovoltaic inverter, solved current photovoltaic inverter and not be provided with the subassembly that can be used to cool down to the box is inside, because photovoltaic inverter can produce higher temperature when long-time operation, thereby extremely easily causes the damage to the inside spare part of photovoltaic inverter if not in time cooling treatment reduces life's problem, has improved life.
Description
Technical Field
The utility model relates to the field of photovoltaic inverters, in particular to a box type photovoltaic inverter convenient for air exhaust and heat dissipation.
Background
The photovoltaic inverter is a heart of a solar photovoltaic system, and has the main function of converting direct current generated by a solar cell module into alternating current, and integrating the alternating current into a power grid or providing the alternating current for a load.
The specific reference application number of the existing photovoltaic inverter is: the utility model provides a photovoltaic inverter of CN202220713369.7, includes the organism, fixed surface fixed mounting has fixed subassembly under the organism, fixed subassembly includes the fixed box, fixed box inner wall bottom fixed mounting has power component, power component one side outer wall is provided with the fixed block, movable mounting has branch between the fixed block both sides inner wall position, surface fixed mounting has the pushing handle on the branch, surface fixed mounting has the fixed disk on the pushing handle. The utility model relates to a photovoltaic inverter protection device, which is characterized in that a fixing component is arranged, a fixing disc is rotated to adjust a mounting block under the drive of a power component, so that a machine body is fixed, the machine body can not move under the influence of external force, meanwhile, a protection component is arranged, the later maintenance of maintenance personnel is facilitated, the protection of electronic components in the machine body is improved, and the practicability of the device is increased;
The photovoltaic inverter is not provided with a component which can be used for cooling the inside of the box body, and because the photovoltaic inverter can generate higher temperature when operating for a long time, if the cooling treatment is not performed in time, the damage to parts in the photovoltaic inverter is extremely easy, so that the service life is reduced, and therefore, the box type photovoltaic inverter convenient for exhausting and radiating is provided for the problems.
Disclosure of utility model
In order to make up the defects of the prior art, the existing photovoltaic inverter is not provided with a component which can be used for cooling the inside of the box body, and as the photovoltaic inverter can generate higher temperature when operating for a long time, if the cooling treatment is not performed in time, the damage to parts in the photovoltaic inverter is extremely easy, so that the service life is reduced.
The technical scheme adopted for solving the technical problems is as follows: the box type photovoltaic inverter convenient for exhausting and radiating comprises a box body; the top end of the box body is fixedly connected with the bottom end of the upper box baffle plate, and dustproof heat dissipation mechanisms are arranged in and outside the box body;
The dustproof heat dissipation mechanism comprises a motor, the motor is arranged at the bottom inside the box body, the bottom of the motor is fixedly connected with the box body, the top of the motor is fixedly connected with the bottom of the fan, first fixing blocks are arranged on two sides of the box body, the box body is fixedly connected with the rear ends of the first fixing blocks, the box body is communicated with the inside of the first fixing blocks, and a plurality of heat dissipation holes are formed in the front end of the first fixing blocks.
Preferably, the first slot has been seted up on first fixed block top, the inside dust guard that has inserted of first slot, the second slot has been seted up to the dust guard bottom, the inside bottom of first fixed block and first inserted block bottom fixed connection, first inserted block top is inserted and is established inside the second slot.
Preferably, one side of the dust guard close to the top is fixedly connected with the rear end of the first fixing rod, a first rotating block is sleeved on the outer side of the first fixing rod close to the front end, the first fixing rod is rotationally connected with the first rotating block, one end of the first rotating block close to the lower position is fixedly connected with the bottom end of the second fixing rod, a second inserting block is sleeved on the outer side of the second fixing rod close to the top, the second fixing rod is in sliding connection with the second inserting block, the top of the second inserting block is inserted into the second fixing block, the bottom end of the second fixing block is fixedly connected with the top end of the first fixing block, and one side of the second inserting block close to the bottom end is fixedly connected with the side end of the pressing block close to the lower position.
Preferably, the outside cover that the second dead lever is close to the bottom is equipped with first reset spring, first reset spring top and second inserted block bottom fixed connection, first reset spring bottom is close to the one end fixed connection of below position department with first rotating block.
Preferably, the left end and the right end of the two sides of the top end of the first fixing block are respectively provided with a third fixing block, the first fixing block is fixedly connected with the bottom end of the third fixing block, the inner side of the third fixing block is fixedly connected with the side end of the third fixing rod, the outer side of the third fixing rod is sleeved with a second rotating block, and the third fixing rod is rotationally connected with the second rotating block.
Preferably, the both sides on second pivoted piece top all are provided with the fourth dead lever, second pivoted piece top and fourth dead lever bottom fixed connection, the inside bottom of fourth dead lever and second reset spring bottom fixed connection, second reset spring top and movable rod bottom fixed connection, movable rod top and clamp plate bottom fixed connection, the both sides of dust guard are all set up flutedly to the clamp plate is inserted and is established inside the recess.
The utility model has the advantages that:
1. According to the utility model, through the structural design of the dustproof heat dissipation mechanism, the function of cooling the inside of the photovoltaic inverter is realized, the problem that the existing photovoltaic inverter is not provided with a component for cooling the inside of the box body, and because the photovoltaic inverter can generate higher temperature when operating for a long time, the parts inside the photovoltaic inverter are extremely easy to damage if the cooling treatment is not performed in time, so that the service life is reduced, and the service life is prolonged;
2. According to the utility model, through the structural design of the dustproof heat dissipation mechanism, the functions of isolating and filtering dust and convenient to detach and clean are realized, the problem that the existing heat dissipation holes are easy to enable dust to pass through to reach the inside of a case, and if the dust is accumulated more, the inside parts of the photovoltaic inverter are easy to be influenced, so that the normal operation of the photovoltaic inverter is influenced, and the entering of the dust is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic structural view of the portion A of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic structural view of the portion B of FIG. 2 according to the present utility model;
fig. 5 is an enlarged schematic view of fig. 2C according to the present utility model.
In the figure: 1. a case; 2. an upper box baffle; 10. a motor; 11. a fan; 12. a first fixed block; 13. a heat radiation hole; 14. a first slot; 15. a dust-proof plate; 16. a first plug; 17. a first fixing rod; 18. a first rotating block; 19. a second fixing rod; 20. a second insert block; 21. a second fixed block; 22. a first return spring; 23. pressing the blocks; 24. a third fixed block; 25. a third fixing rod; 26. a second rotating block; 27. a fourth fixing rod; 28. a second return spring; 29. a moving rod; 30. a pressing plate; 31. a groove; 32. and a second slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a box-type photovoltaic inverter for facilitating air exhaust and heat dissipation comprises a box body 1; the top end of the box body 1 is welded with the bottom end of the upper box baffle plate 2, and dustproof heat dissipation mechanisms are arranged inside and outside the box body 1;
The dustproof heat dissipation mechanism comprises a motor 10, wherein the motor 10 is arranged at the bottom end inside a box body 1, the bottom end of the motor 10 is welded with the box body 1, the top end of the motor 10 is welded with the bottom end of a fan 11, first fixing blocks 12 are arranged on two sides of the box body 1, the box body 1 is welded with the rear end of the first fixing blocks 12, the box body 1 is communicated with the inside of the first fixing blocks 12, and a plurality of heat dissipation holes 13 are formed in the front end of the first fixing blocks 12;
When the box-type photovoltaic inverter is required to be cooled and the dust-proof plate is required to be replaced, the motor 10 in the box body 1 is started to drive the fan 11 to rotate, hot air in the box-type photovoltaic inverter is blown when the fan 11 rotates, and then the hot air is discharged outwards through the cooling holes 13 formed in the front end of the first fixing block 12 to cool the inside of the box-type photovoltaic inverter.
Further, a first slot 14 is formed in the top end of the first fixing block 12, a dust-proof plate 15 is inserted in the first slot 14, a second slot 32 is formed in the bottom end of the dust-proof plate 15, the bottom end of the first fixing block 12 and the bottom end of the first inserting block 16 are welded together, and the top end of the first inserting block 16 is inserted in the second slot 32;
When the dustproof device works, the dustproof plate 15 above the first fixed block 12 is pulled upwards, the second slot 32 formed in the bottom end of the dustproof plate 15 is driven to move along the surface of the first inserting block 16, and the dustproof plate 15 moves upwards along the inside of the first inserting block 14 until the dustproof plate 15 is completely separated from the inside of the first inserting block 14.
Further, one side of the dust guard 15 close to the top end is welded with the rear end of the first fixing rod 17, a first rotating block 18 is sleeved on the outer side of the first fixing rod 17 close to the front end, the first fixing rod 17 is rotationally connected with the first rotating block 18, one end of the first rotating block 18 close to the lower position is welded with the bottom end of the second fixing rod 19, a second inserting block 20 is sleeved on the outer side of the second fixing rod 19 close to the top end, the second fixing rod 19 is in sliding connection with the second inserting block 20, the top end of the second inserting block 20 is inserted into the second fixing block 21, the bottom end of the second fixing block 21 is welded with the top end of the first fixing block 12, and one side of the second inserting block 20 close to the bottom end is welded with the side end of the pressing block 23 close to the lower position;
When the rotary type pressing device works, the pressing block 23 is pressed downwards, the second inserting block 20 is driven to move downwards along the inside of the second fixing block 21, the second inserting block 20 simultaneously moves downwards along the surface of the second fixing rod 19, and when the second inserting block 20 is completely separated from the inside of the second fixing block 21, the first rotary block 18 is rotated along the surface of the first fixing rod 17 until the bottom end of the first rotary block 18 is completely separated from the lower side of the second fixing block 21.
Further, a first return spring 22 is sleeved outside the second fixing rod 19 near the bottom end, the top end of the first return spring 22 is welded with the bottom end of the second insertion block 20, and the bottom end of the first return spring 22 is welded with one end of the first rotation block 18 near the lower position;
in operation, and when the second insert 20 moves downward, the first return spring 22 will be pressed, so that the first return spring 22 deforms, contracts and moves downward.
Further, the left and right ends of the top end of the first fixed block 12 are both provided with third fixed blocks 24, the bottom ends of the first fixed block 12 and the third fixed block 24 are welded together, the inner side of the third fixed block 24 and the side end of a third fixed rod 25 are welded together, the outer side of the third fixed rod 25 is sleeved with a second rotating block 26, and the third fixed rod 25 is rotationally connected with the second rotating block 26;
when the rotary type fixing device works, the fourth fixing rods 27 on the two sides of the first fixing block 12 are turned outwards, and the second rotary block 26 is driven to rotate along the surface of the third fixing rod 25 on the inner side of the third fixing block 24.
Further, both sides of the top end of the second rotating block 26 are provided with a fourth fixing rod 27, the top end of the second rotating block 26 is welded with the bottom end of the fourth fixing rod 27, the bottom end inside the fourth fixing rod 27 is welded with the bottom end of a second return spring 28, the top end of the second return spring 28 is welded with the bottom end of a moving rod 29, the top end of the moving rod 29 is welded with the bottom end of a pressing plate 30, both sides of the dust guard 15 are provided with grooves 31, and the pressing plate 30 is inserted into the grooves 31;
When the movable rod 29 and the pressing plate 30 rotate outwards, the pressing plate 30 rotates outwards along the groove 31 until the pressing plate 30 is completely separated from the groove 31, and the second reset spring 28 automatically rebounds to drive the movable rod 29 to move towards the inside of the fourth fixed rod 27.
Working principle: when the inside of the box-type photovoltaic inverter needs to be cooled and the dust-proof plate is replaced, the motor 10 in the box body 1 is started to drive the fan 11 to rotate, hot air in the box-type photovoltaic inverter is blown when the fan 11 rotates and is discharged outwards through the radiating holes 13 formed in the front end of the first fixed block 12, the inside of the box-type photovoltaic inverter is cooled, the pressing block 23 is pressed downwards to drive the second inserting block 20 to move downwards along the inside of the second fixed block 21, the second inserting block 20 simultaneously moves downwards along the surface of the second fixed rod 19, when the second inserting block 20 is completely separated from the inside of the second fixed block 21, the first rotating block 18 is rotated along the surface of the first fixed rod 17 until the bottom end of the first rotating block 18 is completely separated from the lower part of the second fixed block 21, and when the second inserting block 20 moves downwards, the first return spring 22 is extruded, the first return spring 22 is deformed, contracted and moved downwards, the fourth fixing rods 27 at two sides of the first fixing block 12 are turned outwards, the second rotating block 26 is driven to rotate along the surface of the third fixing rod 25 at the inner side of the third fixing block 24, when the fourth fixing rods 27 rotate towards two sides, the moving rod 29 and the pressing plate 30 are driven to simultaneously rotate outwards, the pressing plate 30 rotates outwards along the inside of the groove 31, when the pressing plate 30 is completely separated from the inside of the groove 31, the second return spring 28 automatically rebounds to drive the moving rod 29 to move towards the inside of the fourth fixing rod 27, the dust plate 15 is pulled upwards, the second slot 32 formed at the bottom end of the dust plate 15 is driven to move along the surface of the first inserting block 16, the dust plate 15 moves upwards along the inside of the first slot 14 until the dust plate 15 is completely separated from the inside of the first slot 14, the device is used for cooling the inside of the box-type photovoltaic inverter and replacing the dust-proof plate.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A box-type photovoltaic inverter convenient for exhausting and radiating comprises a box body (1); the method is characterized in that: the top end of the box body (1) is fixedly connected with the bottom end of the upper box baffle plate (2), and dustproof heat dissipation mechanisms are arranged in and outside the box body (1);
The dustproof heat dissipation mechanism comprises a motor (10), the motor (10) is arranged at the bottom end inside the box body (1), the bottom end of the motor (10) is fixedly connected with the box body (1), the top end of the motor (10) is fixedly connected with the bottom end of the fan (11), first fixing blocks (12) are arranged on two sides of the box body (1), the box body (1) is fixedly connected with the rear ends of the first fixing blocks (12), the box body (1) is communicated with the inside of the first fixing blocks (12), and a plurality of heat dissipation holes (13) are formed in the front ends of the first fixing blocks (12).
2. The box-type photovoltaic inverter convenient for exhausting and radiating according to claim 1, wherein: the novel anti-dust device is characterized in that a first slot (14) is formed in the top end of the first fixed block (12), a dust-proof plate (15) is inserted into the first slot (14), a second slot (32) is formed in the bottom end of the dust-proof plate (15), the bottom end of the first fixed block (12) is fixedly connected with the bottom end of the first inserting block (16), and the top end of the first inserting block (16) is inserted into the second slot (32).
3. The box-type photovoltaic inverter convenient for exhausting and radiating according to claim 2, wherein: one side that dust guard (15) is close to the top and first dead lever (17) rear end fixed connection, the outside cover that first dead lever (17) is close to the front end is equipped with first rotary block (18), and first dead lever (17) and first rotary block (18) rotate to be connected, one end that first rotary block (18) is close to below position department and second dead lever (19) bottom fixed connection, the outside cover that second dead lever (19) is close to the top is equipped with second inserted block (20), and second dead lever (19) and second inserted block (20) sliding connection, second inserted block (20) top is inserted and is established in the inside of second dead block (21), second fixed block (21) bottom and first fixed block (12) top fixed connection, one side that second inserted block (20) is close to the bottom and pressing block (23) are close to below position's side fixed connection.
4. A box-type photovoltaic inverter convenient for exhausting and radiating according to claim 3, wherein: the outside cover that second dead lever (19) is close to the bottom is equipped with first reset spring (22), first reset spring (22) top and second inserted block (20) bottom fixed connection, first reset spring (22) bottom and first rotating block (18) are close to the one end fixed connection of below position department.
5. The box-type photovoltaic inverter convenient for exhausting and radiating according to claim 4, wherein: the left end and the right end of the two sides of the top end of the first fixed block (12) are respectively provided with a third fixed block (24), the first fixed block (12) is fixedly connected with the bottom end of the third fixed block (24), the inner side of the third fixed block (24) is fixedly connected with the side end of a third fixed rod (25), the outer side of the third fixed rod (25) is sleeved with a second rotating block (26), and the third fixed rod (25) is rotationally connected with the second rotating block (26).
6. The box-type photovoltaic inverter convenient for exhausting and radiating according to claim 5, wherein: the utility model discloses a dust guard is characterized in that both sides on second rotating block (26) top all are provided with fourth dead lever (27), second rotating block (26) top and fourth dead lever (27) bottom fixed connection, inside bottom and second reset spring (28) bottom fixed connection of fourth dead lever (27), second reset spring (28) top and movable rod (29) bottom fixed connection, movable rod (29) top and clamp plate (30) bottom fixed connection, recess (31) are all seted up on the both sides of dust guard (15) to clamp plate (30) are inserted and are established inside recess (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420132888.3U CN221614837U (en) | 2024-01-19 | 2024-01-19 | Box photovoltaic inverter convenient to exhaust and radiate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420132888.3U CN221614837U (en) | 2024-01-19 | 2024-01-19 | Box photovoltaic inverter convenient to exhaust and radiate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221614837U true CN221614837U (en) | 2024-08-27 |
Family
ID=92437627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420132888.3U Active CN221614837U (en) | 2024-01-19 | 2024-01-19 | Box photovoltaic inverter convenient to exhaust and radiate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221614837U (en) |
-
2024
- 2024-01-19 CN CN202420132888.3U patent/CN221614837U/en active Active
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