CN206894563U - A kind of wall-mounted photovoltaic DC-to-AC converter - Google Patents

A kind of wall-mounted photovoltaic DC-to-AC converter Download PDF

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Publication number
CN206894563U
CN206894563U CN201720834457.1U CN201720834457U CN206894563U CN 206894563 U CN206894563 U CN 206894563U CN 201720834457 U CN201720834457 U CN 201720834457U CN 206894563 U CN206894563 U CN 206894563U
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China
Prior art keywords
photovoltaic
converter
plate
bar
fender
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Application number
CN201720834457.1U
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Chinese (zh)
Inventor
周新望
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Hunan Huarong Technology Co., Ltd
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CHANGSHA HANGXIN ELECTRIC POWER TECHNOLOGY CO LTD
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a kind of wall-mounted photovoltaic DC-to-AC converter, including photovoltaic DC-to-AC converter, relay, single-phase transformer, inverter bridge, wave filter, heat sink, fender plate, the first mounting hole, spacing hole, bolt, interior fishplate bar, connecting plate, installing plate, the second mounting hole, sucker, binding post, support frame, outer bar, limited block, interior bar and electric pushrod.The utility model is fixed using the fender plate of stretchable regulation, realization is connected with photovoltaic DC-to-AC converter, fender plate is rotated and is connected with connecting plate, realize the regulation of photovoltaic DC-to-AC converter angle, make the easily optimal angle hanging of photovoltaic DC-to-AC converter on wall, it is easy to manipulate and checks, set up installing plate progress and the fixation of wall, photovoltaic DC-to-AC converter and erecting device are separated, increase the spacing between photovoltaic DC-to-AC converter and installing plate, it is convenient to carry out integral hanging installation, stretchable rotatable sucker is connected, is easy to carry out reinforcement fixation to photovoltaic DC-to-AC converter.

Description

A kind of wall-mounted photovoltaic DC-to-AC converter
Technical field
A kind of photovoltaic DC-to-AC converter is the utility model is related to, specially a kind of wall-mounted photovoltaic DC-to-AC converter, belongs to power equipment Applied technical field.
Background technology
Inverter is also known as feed regulator isolator, is inverse switch circuit, referred to as inverter circuit, and the circuit passes through electronic switch Conducting and shut-off, to complete the function of inversion, inverter is the critical component in solar photovoltaic generation system, corresponding photovoltaic The important role of system, therefore there is higher researching value.
Existing photovoltaic DC-to-AC converter is directly installed on metope, can not realize the regulation of angle, at the same this mounting means by It is small in metope and photovoltaic DC-to-AC converter spacing, it is not easy to install in practical operation, absent-mindedness is likely to occur when screw is installed in addition, is made Integral connection is unstable, and security performance is low, and service life is short.Therefore, propose that a kind of wall-mounted photovoltaic is inverse regarding to the issue above Become device.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of wall-mounted photovoltaic DC-to-AC converter.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of wall-mounted photovoltaic DC-to-AC converter, including light Inverter, fender plate and installing plate are lied prostrate, relay, single-phase transformer, inverter bridge and filter are provided with inside the photovoltaic DC-to-AC converter Ripple device, and photovoltaic DC-to-AC converter inwall is provided with heat sink;The bottom of the photovoltaic DC-to-AC converter sets several binding posts, and photovoltaic is inverse Become the back side nut connection fender plate of device;Uniform first mounting hole is provided with inside the fender plate, and in fender plate Fishplate bar in portion's insertion;The inscribed intralamellar part is provided with several spacing holes, and bolt is can be inserted into inside spacing hole;The Adjustable device The bottom of plate is connected with connecting plate lower rotation, and fender plate is with setting electric pushrod at connecting plate center;The connecting plate Back welded and installed plate, and install plate surface be provided with several second mounting holes;The photovoltaic DC-to-AC converter back bottom is hinged The interior bar of support frame, and interior bar is inserted into inside outer bar;The side welded limiting block of the interior bar, the side installation of the outer bar Sucker.
Preferably, the side of the electric pushrod is connected by the inner side of nut and installing plate, and electric pushrod is right therewith The opposite side answered is hinged the inner side of fender plate.
Preferably, the fender plate, inscribed intralamellar part are equidistantly provided with several first mounting holes.
Preferably, hollow convex structure is used inside the outer bar, and is slidably connected between outer bar and interior bar.
Preferably, the installing plate uses dies, and install the second mounting hole of plate surface using circular and Rectangle.
Preferably, it is electrically connected between the relay, single-phase transformer, inverter bridge, wave filter and binding post.
The beneficial effects of the utility model are:This kind of wall-mounted photovoltaic DC-to-AC converter, using the fender plate of stretchable regulation It is fixed, realization is connected with photovoltaic DC-to-AC converter, and fender plate is rotated and is connected with connecting plate, realizes photovoltaic DC-to-AC converter angle Regulation, makes photovoltaic DC-to-AC converter with optimal angle hanging on wall, is easy to manipulate and checks, sets up installing plate progress and wall Fixation, photovoltaic DC-to-AC converter and erecting device are separated, increase the spacing between photovoltaic DC-to-AC converter and installing plate, it is convenient to carry out Integral hanging is installed, and is connected stretchable rotatable sucker, is easy to carry out reinforcement fixation to photovoltaic DC-to-AC converter, makes photovoltaic DC-to-AC converter Integral installation conveniently, stably, firmly, has good economic benefit and social benefit, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model mounting plates structure schematic diagram;
Fig. 3 is the utility model fender plate and installing plate attachment structure schematic diagram;
Fig. 4 is the utility model sucker and photovoltaic DC-to-AC converter attachment structure schematic diagram.
In figure:1st, photovoltaic DC-to-AC converter, 101, relay, 102, single-phase transformer, 103, inverter bridge, 104, wave filter, 105th, heat sink, 2, fender plate, the 21, first mounting hole, 22, spacing hole, 23, bolt, 24, interior fishplate bar, 3, connecting plate, 4, peace Loading board, the 41, second mounting hole, 5, sucker, 6, binding post, 7, support frame, 71, outer bar, 72, limited block, 73, interior bar, 8, electronic Push rod.
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.
Refer to shown in Fig. 1-4, a kind of wall-mounted photovoltaic DC-to-AC converter, including photovoltaic DC-to-AC converter 1, fender plate 2 and installation Plate 4, the inside of photovoltaic DC-to-AC converter 1 is provided with relay 101, single-phase transformer 102, inverter bridge 103 and wave filter 104, described The inwall of photovoltaic DC-to-AC converter 1 is provided with heat sink 105;The bottom of the photovoltaic DC-to-AC converter 1 sets several binding posts 6, the photovoltaic The back side nut connection fender plate 2 of inverter 1;The inside of the fender plate 2 is provided with uniform first mounting hole 21, it is described can Fishplate bar 24 in the insertion of the inside of gear shift plate 2;The inside of interior fishplate bar 24 is provided with several spacing holes 22, and the inside of spacing hole 22 can Insert bolt 23;The bottom of the fender plate 2 is connected with the lower rotation of connecting plate 3, in the fender plate 2 and connecting plate 3 Electric pushrod 8 is set at the heart;The back welded and installed plate 4 of the connecting plate 3, the surface of installing plate 4 be provided with several second The interior bar 73 of the back bottom hinged support frame 7 of photovoltaic DC-to-AC converter 1, the interior bar 73 are inserted into outer bar 71 described in mounting hole 41 Portion;The side welded limiting block 72 of the interior bar 73, the side installation sucker 5 of the outer bar 71.
As a kind of technical optimization scheme of the present utility model, the side of the electric pushrod 8 passes through nut and installing plate 4 Inner side connection, and 8 corresponding opposite side of electric pushrod is hinged the inner side of fender plate 2, and fender plate 2 angle can be achieved Adjustment, realize change photovoltaic DC-to-AC converter 1 angle.
As a kind of technical optimization scheme of the present utility model, if the fender plate 2, the inside of interior fishplate bar 24 are equidistantly provided with Dry the first mounting hole 21, can be achieved to install photovoltaic DC-to-AC converter 1 by the first mounting hole 21.
As a kind of technical optimization scheme of the present utility model, the inside of outer bar 71 uses hollow convex structure, and It is slidably connected between outer bar 71 and interior bar 73, is easy to be connected with photovoltaic DC-to-AC converter 1.
As a kind of technical optimization scheme of the present utility model, the installing plate 4 uses dies, and installing plate Second mounting hole 41 on 4 surfaces realizes the connection of installing plate 4 and wall using circular and rectangle.
As a kind of technical optimization scheme of the present utility model, the relay 101, single-phase transformer 102, inverter bridge 103rd, it is electrically connected between wave filter 104 and binding post 6, realizes the function of photovoltaic DC-to-AC converter 1.
When in use, this kind of wall-mounted photovoltaic DC-to-AC converter is adjusted inscribed the utility model according to the size of photovoltaic DC-to-AC converter 1 The insertion degree of plate 24, coordinate spacing hole 22 to be fixed by bolt 23, the back side nut of photovoltaic DC-to-AC converter 1 is connected to adjustable Inside first mounting hole 21 of baffle plate 2, realize with the connection of photovoltaic DC-to-AC converter 1, driving electric pushrod 8 adjust fender plate 2 with Angle between installing plate 4, photovoltaic DC-to-AC converter 1 is in optimal angle, be easy to manipulate, check;Installing plate 4 is passed through into screw On wall, while sucker 5 is fixed on metope by stretch support frame 7, realizes and photovoltaic DC-to-AC converter 1 strengthen admittedly It is fixed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

1. a kind of wall-mounted photovoltaic DC-to-AC converter, including photovoltaic DC-to-AC converter(1), fender plate(2)And installing plate(4), its feature exists In:The photovoltaic DC-to-AC converter(1)Inside is provided with relay(101), single-phase transformer(102), inverter bridge(103)And wave filter (104), and photovoltaic DC-to-AC converter(1)Inwall is provided with heat sink(105);The photovoltaic DC-to-AC converter(1)Bottom set several to connect Terminal(6), and photovoltaic DC-to-AC converter(1)Back side nut connection fender plate(2);The fender plate(2)Inside is provided with uniform The first mounting hole(21), and fender plate(2)Fishplate bar in the insertion of inside(24);The interior fishplate bar(24)Inside is provided with several Spacing hole(22), and spacing hole(22)The pluggable bolt in inside(23);The fender plate(2)Bottom and connecting plate(3)Bottom Portion is rotatablely connected, and fender plate(2)With connecting plate(3)Electric pushrod is set at center(8);The connecting plate(3)Back Welded and installed plate(4), and installing plate(4)Surface is provided with several second mounting holes(41);The photovoltaic DC-to-AC converter(1)Back side bottom Portion's hinged support frame(7)Interior bar(73), and interior bar(73)It is inserted into outer bar(71)It is internal;The interior bar(73)Side welding Limited block(72), the outer bar(71)Side installation sucker(5).
A kind of 2. wall-mounted photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The electric pushrod(8)One Side passes through nut and installing plate(4)Inner side connection, and electric pushrod(8)Corresponding opposite side is hinged fender plate(2) Inner side.
A kind of 3. wall-mounted photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The fender plate(2), it is inscribed Plate(24)Inside is equidistantly provided with several first mounting holes(21).
A kind of 4. wall-mounted photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The outer bar(71)Inside uses Hollow convex structure, and outer bar(71)With interior bar(73)Between be slidably connected.
A kind of 5. wall-mounted photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The installing plate(4)Using Dies, and installing plate(4)Second mounting hole on surface(41)Using circular and rectangle.
A kind of 6. wall-mounted photovoltaic DC-to-AC converter according to claim 1, it is characterised in that:The relay(101), it is single-phase Transformer(102), inverter bridge(103), wave filter(104)With binding post(6)Between be electrically connected with.
CN201720834457.1U 2017-07-11 2017-07-11 A kind of wall-mounted photovoltaic DC-to-AC converter Active CN206894563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720834457.1U CN206894563U (en) 2017-07-11 2017-07-11 A kind of wall-mounted photovoltaic DC-to-AC converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720834457.1U CN206894563U (en) 2017-07-11 2017-07-11 A kind of wall-mounted photovoltaic DC-to-AC converter

Publications (1)

Publication Number Publication Date
CN206894563U true CN206894563U (en) 2018-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109039101A (en) * 2018-07-28 2018-12-18 芜湖凌梦电子商务有限公司 A kind of photovoltaic DC-to-AC converter with insulation resistance detection circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109039101A (en) * 2018-07-28 2018-12-18 芜湖凌梦电子商务有限公司 A kind of photovoltaic DC-to-AC converter with insulation resistance detection circuit
CN109039101B (en) * 2018-07-28 2021-04-30 江西百盈高新技术股份有限公司 Photovoltaic inverter with insulation impedance detection circuit

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Address after: 401, 402, floor 4, building C6, Dongfang manufacturing port, No.77, south section of Dongliu Road, Changsha Economic and Technological Development Zone, Hunan Province

Patentee after: Hunan Huarong Technology Co., Ltd

Address before: 410007 Shaoshan Road, Changsha City, Changsha, Hunan Province, three heavy building 16C

Patentee before: CHANGSHA HANGXIN POWER TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address