CN207098950U - A kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter - Google Patents
A kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter Download PDFInfo
- Publication number
- CN207098950U CN207098950U CN201720518024.5U CN201720518024U CN207098950U CN 207098950 U CN207098950 U CN 207098950U CN 201720518024 U CN201720518024 U CN 201720518024U CN 207098950 U CN207098950 U CN 207098950U
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- China
- Prior art keywords
- photovoltaic
- converter
- converter body
- control area
- dust
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Inverter Devices (AREA)
Abstract
The utility model discloses a kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter,Including photovoltaic DC-to-AC converter body,The photovoltaic DC-to-AC converter body side is provided with control area,The control area both sides inwall bottom is connected with protection cap,The control area top is provided with neck,Protection cap side inwall is provided with buckle,The protection cap passes through the buckle and the neck clamping,The photovoltaic DC-to-AC converter bodies top is provided with radiator window,The radiator window both sides are all provided with fluted,Photovoltaic DC-to-AC converter body one end both sides are equipped with expansion link standing groove,The photovoltaic DC-to-AC converter bodies top is provided with dust cap,The dust cap both sides are equipped with telescopic strut,The utility model possesses dust cap,When inverter is out of service,Dust cap is pulled out,And whole radiator window is covered along groove,Effectively it can prevent sand and dust from falling into,Protection cap is set on control area simultaneously,Manipulation button can effectively be protected,And prevent from falling into dust in wiring hole.
Description
Technical field
It the utility model is related to photovoltaic DC-to-AC converter technical field, specially a kind of radiating for centralized photovoltaic DC-to-AC converter
Dust guard.
Background technology
Inverter is also known as feed regulator isolator, can be divided into self power supply according to purposes of the inverter in photovoltaic generating system
With with grid-connected with two kinds.Can be divided into again according to waveform modulated mode square-wave inverter, ladder inverter, sinewave inverter and
Three-Phase Inverter.For the inverter for grid-connected system, according to there is transless to be divided into transformer type inversion again
Device and without become transformer type inverter.
Traditional centralized photovoltaic DC-to-AC converter is typically assembled on open air, and centralized photovoltaic DC-to-AC converter is provided with being interlinked to the outside
Ventilation and heat passage, but ventilation and heat passage does not possess dust reduction capability, is stopped in inverter or radiator stops row
When hot, the sand and dust in external environment are easily entered in inverter room by heat dissipation channel, have a strong impact on the use of inverter.
Utility model content
The purpose of this utility model is to provide a kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter, possessed anti-
Dirt lid, when inverter is out of service, dust cap is pulled out, and covered whole radiator window along groove, can effectively prevented
Only sand and dust are fallen into, while protection cap is set on control area, can effectively protect manipulation button, and prevent from falling into wiring hole
Dust.
To achieve the above object, the utility model provides following technical scheme：It is a kind of for centralized photovoltaic DC-to-AC converter
Heat-radiating dustproof device, including photovoltaic DC-to-AC converter body, the photovoltaic DC-to-AC converter body side are provided with control area, the control area two
Side inwall bottom is connected with protection cap, and the control area top is provided with neck, and protection cap side inwall is provided with card
Button, for the protection cap by the buckle and the neck clamping, the photovoltaic DC-to-AC converter bodies top is provided with radiator window, described
Radiator window both sides are all provided with fluted, and photovoltaic DC-to-AC converter body one end both sides are equipped with expansion link standing groove, and the photovoltaic is inverse
Become device bodies top and be provided with dust cap, the dust cap both sides are equipped with telescopic strut, and the telescopic strut is placed on described stretch
Inside contracting bar standing groove, the telescopic strut bottom is by connecting axis connection.
Preferably, the dust cap middle part is provided with Air Filter, and the dust cap top is provided with handle.
Preferably, the side surface of photovoltaic DC-to-AC converter body one is provided with binding post, and the binding post is provided with two, and described
Binding post is in be vertically arranged.
Preferably, the photovoltaic DC-to-AC converter body side is provided with cooling fan, and the cooling fan is located at the binding post
Side.
Preferably, the radiator window is evenly distributed on the dome top surface of the photovoltaic DC-to-AC converter body.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model, when inverter is out of service, dust cap is pulled out by setting dust cap, and along groove
Whole radiator window is covered, effectively can prevent sand and dust from falling into.
2nd, the utility model can effectively protect manipulation button, and prevent from connecing by setting protection cap on control area
Dust is fallen into string holes.
3rd, the utility model in photovoltaic DC-to-AC converter body side by setting cooling fan, when inverter in use, opening
Cooling fan can accelerate inverter radiating rate.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the utility model structural defence lid and dust cap cover rear schematic diagram；
Fig. 3 is enlarged diagram at the utility model structure A；
Fig. 4 is the utility model structural profile illustration.
In figure：1-photovoltaic DC-to-AC converter body, 2-control area, 3-protection cap, 4-neck, 5-buckle, 6-binding post,
7-dust cap, 8-telescopic strut, 9-Air Filter, 10-handle, 11-groove, 12-radiator window, 13-expansion link are placed
Groove, 14-connecting shaft, 15-cooling fan.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of radiating for centralized photovoltaic DC-to-AC converter
Dust guard, including photovoltaic DC-to-AC converter body 1, the side of photovoltaic DC-to-AC converter body 1 are provided with control area 2,2 liang of the control area
Side inwall bottom is connected with protection cap 3, and the top of control area 2 is provided with neck 4, set on the side inwall of protection cap 3
There is buckle 5, by the buckle 5 and the clamping of neck 4, the top of photovoltaic DC-to-AC converter body 1 is provided with to be dissipated the protection cap 3
Hot window 12, the both sides of radiator window 12 are all provided with fluted 11, and one end both sides of photovoltaic DC-to-AC converter body 1 are equipped with expansion link and put
Groove 13 is put, the top of photovoltaic DC-to-AC converter body 1 is provided with dust cap 7, and the both sides of dust cap 7 are equipped with telescopic strut 8, described
Telescopic strut 8 is placed on inside the expansion link standing groove 13, and the bottom of telescopic strut 8 is connected by connecting shaft 14.
The middle part of dust cap 7 is provided with Air Filter 9, and the top of dust cap 7 is provided with handle 10, by setting handle
10, it is easy to pull out dust cap 7.
The side surface of photovoltaic DC-to-AC converter body 1 one is provided with binding post 6, and the binding post 6 is provided with two, and the wiring
Post 6 is in be vertically arranged.
The side of photovoltaic DC-to-AC converter body 1 is provided with cooling fan 15, and the cooling fan 15 is located at the binding post 6
Side, when inverter in use, opening cooling fan 15, inverter radiating can be accelerated.
The radiator window 12 is evenly distributed on the dome top surface of the photovoltaic DC-to-AC converter body 1.
Operation principle：A kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter, in use, opening photovoltaic DC-to-AC converter
The cooling fan 15 of the side of body 1, quickly the hot-air of inverter internal can be discharged out of radiator window 12, work as photovoltaic inversion
Device body 1 when not in use, holds handle 10, and dust cap 7 is pulled out from the inside of expansion link standing groove 13, and will be whole along groove 11
Individual radiator window 12 is covered, and effectively can prevent sand and dust from falling into, while the protection cap 3 on control area 2 is covered, can be effectively
The manipulation button inside control area 2 is protected, and prevents from falling into dust in wiring hole.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter, including photovoltaic DC-to-AC converter body (1), its feature exist
In：Photovoltaic DC-to-AC converter body (1) side is provided with control area (2), and control area (2) the both sides inwall bottom is connected with
Protection cap (3), control area (2) top are provided with neck (4), and protection cap (3) side inwall is provided with buckle (5), institute
State protection cap (3) and radiating is provided with by the buckle (5) and the neck (4) clamping, photovoltaic DC-to-AC converter body (1) top
Window (12), radiator window (12) both sides are all provided with fluted (11), and photovoltaic DC-to-AC converter body (1) one end both sides, which are equipped with, stretches
Contracting bar standing groove (13), photovoltaic DC-to-AC converter body (1) top are provided with dust cap (7), and dust cap (7) both sides are equipped with
Telescopic strut (8), the telescopic strut (8) are placed on expansion link standing groove (13) inside, telescopic strut (8) bottom
Connected by connecting shaft (14).
A kind of 2. heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter according to claim 1, it is characterised in that：Institute
State dust cap (7) middle part and be provided with Air Filter (9), dust cap (7) top is provided with handle (10).
A kind of 3. heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter according to claim 1, it is characterised in that：Institute
State the side surface of photovoltaic DC-to-AC converter body (1) one and be provided with binding post (6), the binding post (6) is provided with two, and the binding post
(6) it is in be vertically arranged.
A kind of 4. heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter according to claim 3, it is characterised in that：Institute
State photovoltaic DC-to-AC converter body (1) side and be provided with cooling fan (15), the cooling fan (15) is located at the one of the binding post (6)
Side.
A kind of 5. heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter according to claim 1, it is characterised in that：Institute
Radiator window (12) is stated to be evenly distributed on the dome top surface of the photovoltaic DC-to-AC converter body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518024.5U CN207098950U (en) | 2017-05-11 | 2017-05-11 | A kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518024.5U CN207098950U (en) | 2017-05-11 | 2017-05-11 | A kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098950U true CN207098950U (en) | 2018-03-13 |
Family
ID=61550906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720518024.5U Expired - Fee Related CN207098950U (en) | 2017-05-11 | 2017-05-11 | A kind of heat-radiating dustproof device for centralized photovoltaic DC-to-AC converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608762A (en) * | 2019-08-31 | 2019-12-24 | 左君桃 | Outdoor photovoltaic data acquisition device |
| CN111174058A (en) * | 2020-01-13 | 2020-05-19 | 陕西陕煤铜川矿业有限公司 | Underground long-distance power supply device and using method thereof |
-
2017
- 2017-05-11 CN CN201720518024.5U patent/CN207098950U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608762A (en) * | 2019-08-31 | 2019-12-24 | 左君桃 | Outdoor photovoltaic data acquisition device |
| CN110608762B (en) * | 2019-08-31 | 2023-04-14 | 邱岩 | Outdoor photovoltaic data acquisition device |
| CN111174058A (en) * | 2020-01-13 | 2020-05-19 | 陕西陕煤铜川矿业有限公司 | Underground long-distance power supply device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |