CN205755221U - Photovoltaic DC-to-AC converter Inductive component radiator structure - Google Patents
Photovoltaic DC-to-AC converter Inductive component radiator structure Download PDFInfo
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- CN205755221U CN205755221U CN201620434771.6U CN201620434771U CN205755221U CN 205755221 U CN205755221 U CN 205755221U CN 201620434771 U CN201620434771 U CN 201620434771U CN 205755221 U CN205755221 U CN 205755221U
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Abstract
This utility model provides a kind of photovoltaic DC-to-AC converter Inductive component radiator structure, including cabinet shell and PCB, PCB is fixed in cabinet shell, PCB is provided with Inductive component, Inductive component is horizontally installed in PCB, and the base plate of cabinet shell is provided with the groove caved inward, and groove is corresponding with Inductive component position, when PCB is arranged in cabinet shell, Inductive component is positioned at groove.Inductive component is placed across in PCB by this photovoltaic DC-to-AC converter Inductive component radiator structure, and the groove corresponding with Inductive component shape is set on the base plate of cabinet shell, when pcb board is placed in cabinet shell, Inductive component is positioned at corresponding groove, thus can directly be dispelled the heat by cabinet shell.Heat conduction mud is set between cabinet shell and inductance and can play more preferable insulating effect, base plate arranges radiating fin and can play more preferable radiating effect.
Description
Technical field
This utility model relates to field of photovoltaic power generation, the structure dispelled the heat particularly to a kind of Inductive component to using on photovoltaic DC-to-AC converter.
Background technology
Along with the day by day shortage of the energy and day by day increasing the weight of of environmental pollution, clean energy resource, regenerative resource become the field that current countries in the world are given priority to, wherein photovoltaic power generation technology because of its there is green, environmental protection, the advantage such as renewable are increasingly subject to people's attention and welcome.In photovoltaic power generation technology, for the direct current energy that photovoltaic module produces being converted to the critical component that the inverter of AC energy is whole photovoltaic power generation technology.
In photovoltaic DC-to-AC converter circuit; Inductive component is the parts that caloric value is bigger, in order to prevent owing to Inductive component heating causes inverter circuit to break down, it will usually be placed on by inductance in inductance box; and inductance box is placed on the outside of inverter box body, so can conveniently dispel the heat.As Chinese utility model patent (patent No.: 201410045932.8) discloses a kind of Novel photovoltaic energy storage inverter, including upper cover, casing, radiator and inductance box, described upper cover is positioned at the top of described inverter, described upper cover covers on described casing, and described casing is connected with described radiator, is provided with described inductance box in the middle of the bottom of described radiator.But the inverter of this mechanism there is also certain defect, inductance box is placed on inverter box external body, the volume that thus can make inverter becomes big, it is unfavorable for that equipment develops to miniaturization, inductance box is placed on inverter box external body simultaneously, in order to make inductance box have dust-proof, waterproof effect, needing inductance box well to coordinate with inverter cabinet, these all can make the production cost of inverter increase and extend the built-up time of inverter, reduce production efficiency.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of good heat dissipation effect, directly Inductive component can be placed radiator structure on circuit boards.
For achieving the above object and other relevant purposes, this utility model provides a kind of photovoltaic DC-to-AC converter Inductive component radiator structure, including cabinet shell and PCB, described PCB is fixed in described cabinet shell, described PCB is provided with Inductive component, described Inductive component is horizontally installed in described PCB, the base plate of described cabinet shell is provided with the groove caved inward, described groove is corresponding with described Inductive component position, when described PCB is arranged in described cabinet shell, described Inductive component is positioned at described groove.
Preferably, it is provided with heat conduction mud between described Inductive component outer peripheral face and the inner peripheral surface of described groove.
Preferably, described base plate is provided with radiating fin.
Preferably, corresponding to described base plate upper groove, the base plate thickness of position is equal, and the overhead height of described radiating fin is concordant.
Preferably, described cabinet shell is aluminum alloy casing.
As mentioned above, photovoltaic DC-to-AC converter Inductive component radiator structure of the present utility model has the advantages that Inductive component is placed across in PCB by this photovoltaic DC-to-AC converter Inductive component radiator structure, and the groove corresponding with Inductive component shape is set on the base plate of cabinet shell, when pcb board is placed in cabinet shell, Inductive component is positioned at corresponding groove, thus can directly be dispelled the heat by cabinet shell.Heat conduction mud is set between cabinet shell and inductance and can play more preferable insulating effect, base plate arranges radiating fin and can play more preferable radiating effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment PCB.
Fig. 2 is the explosive view of this utility model embodiment.
Fig. 3 is the internal structure schematic diagram of this utility model embodiment.
Element numbers illustrates: 1, PCB；2, Inductive component；3, cabinet shell；4, groove；5 radiating fins；6, base plate；7, heat conduction mud.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be understood other advantages of the present utility model and effect easily by the content disclosed by this specification.
Refer to Fig. 1 to Fig. 3.Notice, structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate the content disclosed in description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of this utility model, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall in the range of the technology contents disclosed in this utility model obtains and can contain.Simultaneously, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of this utility model, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
As shown in Figure 1, 2, 3, this utility model provides a kind of photovoltaic DC-to-AC converter Inductive component radiator structure, and it includes cabinet shell 3 and PCB 1, and PCB 1 is fixed in cabinet shell 3 by fixed screw, and cabinet shell 3 is provided with end cap.
PCB 1 is provided with Inductive component 2, and the number of Inductive component 2 is determined by circuit practical situation.Inductive component 2 is horizontally installed in PCB, and the base plate of cabinet shell 3 is provided with the groove 4 caved inward, and groove 4 and Inductive component position, shape are corresponding, and when PCB is arranged in cabinet shell, Inductive component 2 is positioned at groove 4.Inductive component horizontally set can be effectively increased the area that inductance surface contacts with cabinet shell 3, thus can be effectively improved its radiating effect.In order to play more preferable radiating effect, cabinet shell 3 uses aluminum alloy material.
In order to prevent Inductive component 2 from leaking electricity, heat conduction mud 7 can be provided with between the inner peripheral surface of Inductive component 2 outer peripheral face and groove 4, improve the insulating properties between cabinet shell and Inductive component 2 by heat conduction mud 7.In order to improve the radiating effect of cabinet shell inner chamber, can radiating fin 5 be set on the base plate 6 of cabinet shell 3, more preferable radiating effect can be played by radiating fin 5.In order to improve radiating effect further, base plate 6 should not be arranged to flat board, and should be according to the shaped manner of base plate upper groove, the i.e. base plate thickness of position corresponding to base plate 6 upper groove is equal, the overhead height of radiating fin 5 is set to concordant simultaneously, so height of radiating fin 5 will change according to the shape of base plate lower surface, so on the premise of ensureing appearance looks elegant, can play more preferable radiating effect.
Inductive component is placed across in PCB by this photovoltaic DC-to-AC converter Inductive component radiator structure, and the groove corresponding with Inductive component shape is set on the base plate of cabinet shell, when pcb board is placed in cabinet shell, Inductive component is positioned at corresponding groove, thus can directly be dispelled the heat by cabinet shell.Heat conduction mud is set between cabinet shell and inductance and can play more preferable insulating effect, base plate arranges radiating fin and can play more preferable radiating effect.So, this utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from the spirit disclosed in this utility model and technological thought such as, must be contained by claim of the present utility model.
Claims (5)
1. a photovoltaic DC-to-AC converter Inductive component radiator structure, including cabinet shell and PCB, described PCB is fixed in described cabinet shell, described PCB is provided with Inductive component, it is characterized in that: described Inductive component is horizontally installed in described PCB, the base plate of described cabinet shell is provided with the groove caved inward, described groove is corresponding with described Inductive component position, when described PCB is arranged in described cabinet shell, described Inductive component is positioned at described groove.
Photovoltaic DC-to-AC converter Inductive component radiator structure the most according to claim 1, it is characterised in that: it is provided with heat conduction mud between described Inductive component outer peripheral face and the inner peripheral surface of described groove.
Photovoltaic DC-to-AC converter Inductive component radiator structure the most according to claim 1, it is characterised in that: described base plate is provided with radiating fin.
Photovoltaic DC-to-AC converter Inductive component radiator structure the most according to claim 3, it is characterised in that: corresponding to described base plate upper groove, the base plate thickness of position is equal, and the overhead height of described radiating fin is concordant.
Photovoltaic DC-to-AC converter Inductive component radiator structure the most according to claim 1, it is characterised in that: described cabinet shell is aluminum alloy casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434771.6U CN205755221U (en) | 2016-05-13 | 2016-05-13 | Photovoltaic DC-to-AC converter Inductive component radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434771.6U CN205755221U (en) | 2016-05-13 | 2016-05-13 | Photovoltaic DC-to-AC converter Inductive component radiator structure |
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| Publication Number | Publication Date |
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| CN205755221U true CN205755221U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620434771.6U Active CN205755221U (en) | 2016-05-13 | 2016-05-13 | Photovoltaic DC-to-AC converter Inductive component radiator structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086768A (en) * | 2017-03-24 | 2017-08-22 | 珠海格力电器股份有限公司 | Inductance device, electric appliance unit and air conditioner |
-
2016
- 2016-05-13 CN CN201620434771.6U patent/CN205755221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086768A (en) * | 2017-03-24 | 2017-08-22 | 珠海格力电器股份有限公司 | Inductance device, electric appliance unit and air conditioner |
| CN107086768B (en) * | 2017-03-24 | 2020-08-11 | 珠海格力电器股份有限公司 | Inductance device, electric appliance unit and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210126 Address after: 315700 No.25, group 7, Paitou village, Xizhou Town, Xiangshan County, Ningbo City, Zhejiang Province Patentee after: Wu Xu Address before: 215000 room 314, building A4, bio nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: OMNIK NEW ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210220 Address after: 315700 No.57 jintongdao, Binhai Industrial Park, Xiangshan Economic Development Zone, Ningbo City, Zhejiang Province Patentee after: Jinlang Technology Co., Ltd Address before: 315700 No.25, group 7, Paitou village, Xizhou Town, Xiangshan County, Ningbo City, Zhejiang Province Patentee before: Wu Xu |