CN117241546A - Fixed heat dissipation mechanism for photovoltaic optimizer - Google Patents
Fixed heat dissipation mechanism for photovoltaic optimizer Download PDFInfo
- Publication number
- CN117241546A CN117241546A CN202310631772.4A CN202310631772A CN117241546A CN 117241546 A CN117241546 A CN 117241546A CN 202310631772 A CN202310631772 A CN 202310631772A CN 117241546 A CN117241546 A CN 117241546A
- Authority
- CN
- China
- Prior art keywords
- radiating fins
- fixed
- heat dissipation
- radiating
- photovoltaic optimizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 title claims description 25
- 239000000463 material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Abstract
According to the invention, the fixed radiating mechanism is arranged, so that the photovoltaic optimizer can be fixed in different modes according to different environments, meanwhile, the radiating degree and the fixed position of the photovoltaic optimizer are determined by utilizing different states of the radiating fins, meanwhile, the radiating holes can be closed when the photovoltaic optimizer is not used, a large amount of dust is prevented from entering the equipment for a long time and attaching to the circuit board, unnecessary accidents are prevented, and the radiating fins can be arranged in different directions, so that the feet can be flexibly fixed in different positions, and the installation flexibility of the photovoltaic optimizer is achieved.
Description
Technical Field
The invention belongs to the field of photovoltaic optimizers, and particularly relates to a fixed heat dissipation mechanism for a photovoltaic optimizer.
Background
The photovoltaic power optimizer adopts a unique software algorithm, can track the maximum power point (Maximum Power Point) of the single block component in real time, and a user can select different types of power optimizers according to the actual running condition of the photovoltaic system, so that the problem of reduced power generation capacity of the photovoltaic system caused by shadow shielding, component orientation difference or component attenuation inconsistency is solved, the maximum power output and on-line monitoring of the single block component are realized, and the system efficiency is improved.
With the development of high-power electronic devices and microelectromechanical systems, the integration of electronic circuits and the capacity of various high-power electronic devices are rapidly increasing. When the performance of each generation of the chip is improved by 1 time, the specific power consumption of the chip is improved by at least 30% -40%, which leads to the fact that the heat flow density of the chip is increased to be more than 100W/cm2 from the early stage of not more than 10W/cm 2.
Due to the functions and the power characteristics of the optimizer, the overheat defect caused by untimely heat dissipation in the working time of the optimizer is easily caused, and meanwhile, the problems of dust entering and fixing of the optimizer are reduced while the heat dissipation effect is increased as much as possible.
There is therefore a need for a fixed heat dissipation mechanism for a photovoltaic optimizer.
Disclosure of Invention
The invention aims at realizing the following technical scheme that the fixed heat dissipation mechanism for the photovoltaic optimizer comprises a shell cover (1) and is characterized in that: the shell cover is provided with four spacing slide rails, be provided with the fixed disk in the middle of the shell cover, slidable is fixed with the foot rest on the spacing slide rail, the foot rest below is provided with the driving lever, the even symmetry in driving lever left and right sides is provided with the fin, the fin is crooked form flexible material, the fin can reverse buckle, the one end of fin is fixed in the shell cover, the top of fin is provided with the movable plate, be provided with spacing post on the movable plate, spacing post is located between the fin, spacing post can follow the movable plate removes for carry out the spacing of different states to the fin under the different states, the fin below be provided with fin assorted louvre.
Preferably, the upper part of the foot seat can be provided with a sucker, a foot support and a thread clamp.
In summary, the present invention includes at least one of the following beneficial technical effects:
according to the invention, the fixed radiating mechanism is arranged, so that the photovoltaic optimizer can be fixed in different modes according to different environments, meanwhile, the radiating degree and the fixed position of the photovoltaic optimizer are determined by utilizing different states of the radiating fins, meanwhile, the radiating holes can be closed when the photovoltaic optimizer is not used, a large amount of dust is prevented from entering the equipment for a long time and attaching to the circuit board, unnecessary accidents are prevented, and the radiating fins can be arranged in different directions, so that the feet can be flexibly fixed in different positions, and the installation flexibility of the photovoltaic optimizer is achieved.
Drawings
FIG. 1 is a schematic view of a fixed heat dissipation mechanism of the present invention;
FIG. 2 is a schematic view of the structure of the moving plate of the present invention;
FIG. 3 is a partial schematic view of a fixed heat dissipation mechanism of the present invention;
FIG. 4 is a schematic view of the position of the stop lever in various states of the present invention;
fig. 5 is a schematic view of a heat sink fin of a lever in an operating state of the present invention.
Reference numerals: 1 a shell cover, 2 a limit sliding rail, 3 a fixed disc, 4 a foot seat, 5 a deflector rod, 6 radiating fins, 7 a moving plate, 8 a limit column and 9 radiating holes.
Description of the embodiments
The invention aims at realizing the following technical scheme that the fixed heat dissipation mechanism for the photovoltaic optimizer comprises a shell cover 1 and is characterized in that: the heat dissipation device is characterized in that the shell cover 1 is provided with four limit sliding rails 2, a fixed disc 3 is arranged in the middle of the shell cover 1, a foot seat 4 is slidably fixed on the limit sliding rails 2, a deflector rod 5 is arranged below the foot seat 4, heat dissipation fins 6 are uniformly and symmetrically arranged on the left side and the right side of the deflector rod 5, the heat dissipation fins 6 are of curved flexible materials, the heat dissipation fins 6 can be reversely bent, one ends of the heat dissipation fins 6 are fixed in the shell cover 1, a movable plate 7 is arranged above the heat dissipation fins 6, a limit column 8 is arranged on the movable plate 7, the limit column 8 is located between the heat dissipation fins 6, the limit column 8 can move along with the movable plate 7, and limit of different states is carried out on the heat dissipation fins 6 under different states, and heat dissipation holes 9 matched with the heat dissipation fins 6 are formed below the heat dissipation fins 6.
Specifically, the upper part of the foot seat 4 can be provided with a sucker, a foot and a screw clamp.
Working principle:
when the photovoltaic optimizer needs to be fixed, the foot rest 4 is located on the fixed disc 3, the fixed disc 3 is rotated, the foot rest 4 is moved into the limit sliding rail 2 matched with each other, the moving plate 7 at each position is pulled out outwards for a certain distance, the position of the limit post 8 on the moving plate 7 between the cooling fins 6 is changed, the limit post 8 is used for canceling the upward limit of the cooling fins 6, meanwhile, the cooling fins 6 can be subjected to certain displacement buffering to change the direction, when the foot rest 4 is pushed outwards, the deflector rod 5 on the foot rest 4 bends the two symmetrical cooling fins 6 in opposite directions under the action of external force, due to the bending deformation of the cooling fins 6, the air circulation cooling inside the photovoltaic optimizer can be realized, when the foot rest 4 is pushed to a specified position, the bending directions of the upper cooling fins 6 and the lower cooling fins 6 are opposite, meanwhile, the deflector rod 5 is clamped under the action of the upper cooling fins 6 and the lower cooling fins 4 due to the influence of the upper limiting rods and the lower cooling fins 4.
At this time, the moving plate 7 is pushed back to the original position, the limit post 8 on the moving rod 7 is pushed back to the original position at the same time, at this time, the limit post 8 limits the deformation of the upper end of the radiating fin 6, so that the radiating fin 6 which is not changed at the upper part cannot be bent upwards to deform, and the radiating fin 6 which is deformed at the lower part is limited by the deformation of the lower end, so that the radiating fin which is deformed cannot be deformed back to the original state under the action of other forces, the radiating holes 6 are always exposed, at this time, the upper radiating fin 6 and the lower radiating fin 6 at the positions of the foot seats are bent in opposite directions, at the same time, the positions of the upper radiating fin 6 and the lower radiating fin 6 are limited by the position change of the limit post 8, and at this time, the deflector rod 5 on the foot seats 4 is more fastened and fixed.
According to the invention, the fixing can be carried out at any position on the four limiting slide rails, and meanwhile, different positions have different heat dissipation intensity effects, so that a worker can change the heat dissipation intensity of the position fixing box of the photovoltaic optimizer according to different conditions, and dust is prevented from entering the equipment and affecting the safety of the equipment.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. A fixed heat dissipation mechanism for photovoltaic optimizer, including shell cover (1), its characterized in that: the novel heat radiator is characterized in that four limiting sliding rails (2) are arranged in the middle of the shell cover (1), a fixed disc (3) is arranged in the middle of the shell cover (1), a foot seat (4) is fixedly arranged on the limiting sliding rails (2) in a sliding mode, a deflector rod (5) is arranged below the foot seat (4), radiating fins (6) are uniformly and symmetrically arranged on the left side and the right side of the deflector rod (5), the radiating fins (6) are of curved flexible materials, the radiating fins (6) can be reversely bent, one ends of the radiating fins (6) are fixed in the shell cover (1), moving plates (7) are arranged above the radiating fins (6), limiting columns (8) are arranged on the moving plates (7), the limiting columns (8) are located between the radiating fins (6) and can move along with the moving plates (7) so as to limit the radiating fins (6) in different states, and the radiating holes (9) which are matched with the radiating fins (6) are arranged below the radiating fins (6).
2. A fixed heat dissipation mechanism for a photovoltaic optimizer as set forth in claim 1 wherein: the upper part of the foot seat (4) can be provided with a sucker, a supporting foot and a thread clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310631772.4A CN117241546A (en) | 2023-05-31 | 2023-05-31 | Fixed heat dissipation mechanism for photovoltaic optimizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310631772.4A CN117241546A (en) | 2023-05-31 | 2023-05-31 | Fixed heat dissipation mechanism for photovoltaic optimizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117241546A true CN117241546A (en) | 2023-12-15 |
Family
ID=89081426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310631772.4A Pending CN117241546A (en) | 2023-05-31 | 2023-05-31 | Fixed heat dissipation mechanism for photovoltaic optimizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117241546A (en) |
-
2023
- 2023-05-31 CN CN202310631772.4A patent/CN117241546A/en active Pending
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