CN104205621A - Card-inserting type micro-inverter, photovoltaic component capable of being installed with micro-inverter, and installation tool and method - Google Patents
Card-inserting type micro-inverter, photovoltaic component capable of being installed with micro-inverter, and installation tool and method Download PDFInfo
- Publication number
- CN104205621A CN104205621A CN201380004249.3A CN201380004249A CN104205621A CN 104205621 A CN104205621 A CN 104205621A CN 201380004249 A CN201380004249 A CN 201380004249A CN 104205621 A CN104205621 A CN 104205621A
- Authority
- CN
- China
- Prior art keywords
- card
- inverter
- micro
- photovoltaic
- metal frame
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Landscapes
- Photovoltaic Devices (AREA)
- Inverter Devices (AREA)
Abstract
The invention belongs to the technical field of alternating-current components in a solar photovoltaic industry, and specifically relates to a card-inserting type photovoltaic micro-inverter, a photovoltaic component capable of being installed with the card-inserting type photovoltaic micro-inverter, an installation tool and a fast installation method. Two card pins are provided on the sides of a connecting piece of the card-inserting type photovoltaic micro-inverter, and two card slots are provided on the sides of a metal frame of a corresponding photovoltaic component. The installation tool comprises a pull rod and a link bar, the design thereof conforms to the lever principle, and the installation steps are as follows: a. getting the card-inserting type photovoltaic micro-inverter, enabling the sides of the connecting piece facing towards the sides of the metal frame of the photovoltaic component, respectively aligning the two card pins on the sides of the connecting piece with jacks of the two card slots on the sides of the metal frame of the photovoltaic component, and inserting the card pins in the jacks of the card slots, and b. rotating the pull rod by means of the installation tool, enabling the card pins to be tightly clipped in bayonets of the card slots. According to the invention, stable and reliable connection between the photovoltaic micro-inverter and the component can be guaranteed and the installation time for the photovoltaic micro-inverter can also be greatly reduced, thereby improving the production efficiency of the alternating-current component and reducing the production cost.
Description
Technical field
The invention belongs to photovoltaic industry and exchange component technology field, be specifically related to a kind of card insert type photovoltaic micro-inverter and photovoltaic module and erecting tools and method for rapidly mounting that this card insert type photovoltaic micro-inverter can be installed.
Background technology
In recent years, in photovoltaic application, the direct current energy that assembly is produced change into alternating current direct scoop out with or the grid-connected development trend that become, carry the interchange assembly of photovoltaic micro-inverter due to installation, easy to use welcome gradually.
In photovoltaic micro-inverter and photovoltaic module combination, generally there are two kinds of methods: one is in the time that photovoltaic generating system is installed, photovoltaic micro-inverter to be arranged on assembly support, is then connected with assembly.This mode has increased difficulty and cost that photovoltaic system is installed, on the verge of being replaced gradually.Another kind is before assembly dispatches from the factory, on the direct aluminium frame that photovoltaic micro-inverter is arranged on to photovoltaic module, to make the directly interchange assembly of output AC electricity, directly reduces difficulty and cost that photovoltaic system is installed.But, in the current mode that is fixed on assembly aluminium frame at photovoltaic micro-inverter, it is all the method that adopts punching, the turn of the screw, when installation, one bit manipulation personnel both hands lift photovoltaic micro-inverter, and make the screw hole on photovoltaic micro-inverter connector aim at the screw hole on aluminium frame, other bit manipulation personnel screw the screw hole at two ends with screw, the first bit manipulation person unclamps both hands, then successively two screws of centre is screwed on by second operating personnel, installs.This numerous and diverse photovoltaic micro-inverter mounting means has increased production time and the production cost of photovoltaic interchange assembly greatly.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of simply, the method for rapidly mounting of photovoltaic micro-inverter easily, a kind of card insert type photovoltaic micro-inverter of this method for rapidly mounting, the photovoltaic module that this card insert type photovoltaic micro-inverter can be installed and erecting tools of being adapted to is provided simultaneously.It is solid and reliable that the present invention can ensure that photovoltaic micro-inverter is connected with assembly, can significantly reduce the set-up time of photovoltaic micro-inverter again, thereby improved the production efficiency that exchanges assembly, reduced production cost.
The technical scheme that technical solution problem of the present invention is taked is:
First aspect, a kind of card insert type photovoltaic micro-inverter, comprises micro-inverter and connector, and described connector is made up of mutually perpendicular base and side, and the base of described connector is provided with the screw being connected with micro-inverter; Particularly the side of described connector is provided with two card bases and an installing hole A, and described card base is made up of root and top, and the cross sectional shape of described root is rectangle, and the cross section at described top is greater than the cross section of root.
In the present invention, micro-inverter is screwed in the downside on base by set screw on connector base.When described connector side is during towards photovoltaic module metal frame side, described installing hole A is positioned at the right side of card base, and in it and erecting tools, the set nose bar A in linking bar end matches.
Connector of the present invention is preferably sheet metal component.
Second aspect, a kind of photovoltaic module that described card insert type photovoltaic micro-inverter is installed, comprises cell piece, metal frame and connection line, particularly the side of described metal frame is provided with two draw-in grooves and an installing hole B, described draw-in groove forms wedge shape draw-in groove by jack and bayonet socket, on described jack and described connector side, the top of set card base matches, the top of described card base just in time can be inserted in jack, the root of described bayonet socket and described card base matches, the root of described card base just in time can be snapped in bayonet socket tightly, the thickness of described metal frame side and the root of described card base match, make the root of described card base just in time snap in bayonet socket and the top of card base is just in time held in the inner side of metal frame side.
Conventionally, cell piece is fixed in metal frame and connects connection line and forms photovoltaic module.In the present invention, draw-in groove set on metal frame side is made up of jack and bayonet socket, described jack on the left side, and bayonet socket on the right, is linked togather and is draw-in groove; And described installing hole B is positioned at the right side of draw-in groove, the spacing of installing hole B and draw-in groove can be determined according to the length of linking bar in erecting tools.
Metal frame described in the present invention, is preferably aluminum alloy frame.
The 3rd aspect, a kind of for described card insert type photovoltaic micro-inverter being installed on to the instrument of described photovoltaic module, it comprises tommy bar and linking bar, one end of described linking bar is provided with nose bar A, installing hole A set on described nose bar A and described connector side matches, the other end of described linking bar and described tommy bar top chain connection, described tommy bar top is provided with nose bar B, and installing hole B set on described nose bar B and described metal frame side matches.
The design of this erecting tools meets lever principle, and it is provided with nose bar B as fulcrum taking tommy bar top, convenient, laborsaving when installing.
The 4th aspect, a kind of method of using described erecting tools described card insert type photovoltaic micro-inverter to be installed on to described photovoltaic module, it comprises the following steps:
(1) get card insert type photovoltaic micro-inverter, make connector side towards photovoltaic module metal frame side, and by the jack of two draw-in grooves set on two card bases difference alignment light photovoltaic assembly metal frame sides set on connector side, push inward, make card base insert the jack of draw-in groove;
(2) set tommy bar top nose bar B is inserted to set installing hole B on photovoltaic module metal frame side, and nose bar A set linking bar one end is hooked to installing hole A set on connector side, rotate tommy bar, card base is snapped in the bayonet socket of draw-in groove tightly.
Installation method of the present invention, use lever principle, as long as rotate tommy bar, just can easily card insert type photovoltaic micro-inverter be installed on the side of photovoltaic module metal frame, now, on described card insert type photovoltaic micro-inverter connector side, the root of set card base just in time snaps in the bayonet socket of draw-in groove and the top of card base is just in time held in the inner side of metal frame side.
Compared with existing photovoltaic micro-inverter mounting means, the present invention has following remarkable advantage: card insert type photovoltaic micro-inverter and corresponding photovoltaic module, erecting tools are provided, installation method is easy, quick, installation effect is firm, can effectively reduce installation material requested, reduce photovoltaic and exchange the assembly production time, enhance productivity, reduce photovoltaic and exchange assembly cost.
Brief description of the drawings
Fig. 1 is card insert type photovoltaic micro-inverter connecting-piece structure schematic diagram of the present invention.
Fig. 2 is metal frame of the present invention (side is provided with draw-in groove and installing hole B's) partial structurtes schematic diagram (only expresses side be provided with draw-in groove and installing hole B part).
Fig. 3 is erecting tools structural representation of the present invention.
Fig. 4 is scheme of installation of the present invention (front view, the original position of card insert type photovoltaic micro-inverter and installation when dotted line represents to install).
Fig. 5 is the rearview of Fig. 4.
Fig. 6 is the A-A view in scheme of installation of the present invention shown in Fig. 4 and Fig. 5.
Fig. 7 is the B-B view in scheme of installation of the present invention shown in Fig. 4 and Fig. 5.
Embodiment
The micro-inverter of 1-in upper figure, 2-connector, 3-screw, 4-installing hole A, 5-card base, the root of 6-card base, the top of 7-card base, 8-metal frame, 9-draw-in groove, 10-jack, 11-bayonet socket, 12-installing hole B, 13-tommy bar, 14-nose bar B, 15-linking bar, 16-nose bar A.Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described.
embodiment 1:card insert type photovoltaic micro-inverter:
It comprises micro-inverter 1 and connector 2.Connector 2 is made up of mutually perpendicular base and side, and the base of connector 2 is provided with the screw 3 being connected with micro-inverter, and side is provided with two card bases 5 and an installing hole A4, sees Fig. 1.Card base 5 is made up of root 7 and top 6, and the cross sectional shape at top 6 is " work " font, and the cross sectional shape of root 7 is that rectangle and the cross section perpendicular with 6 middle parts one, " work " font top are identical.Micro-inverter 1 is screwed on connector 2 by screw 3.Referring to Fig. 6 and Fig. 7.
embodiment 2:a kind of photovoltaic module that card insert type photovoltaic micro-inverter is installed:
It comprises cell piece, aluminum alloy frame 8 and connection line.The side of aluminum alloy frame 8 is provided with two draw-in grooves 9 and an installing hole B12, sees Fig. 2.Draw-in groove 9 forms wedge shape draw-in groove by jack 10 and bayonet socket 11, on jack 10 and connector 2 sides, the top 6 of set card base 5 matches, the top 6 of card base 5 just in time can be inserted in jack 10, bayonet socket 11 matches with the root 7 of card base 5, the root 7 of card base 5 just in time can snap in bayonet socket 11 tightly, the thickness of aluminum alloy frame 8 sides and the root 7 of card base 5 match, the root 7 of card base 5 just in time snaps in bayonet socket 11 and the top 6 of card base 5 is just in time held in the inner side of aluminum alloy frame 8 sides, referring to Fig. 1, Fig. 6 and Fig. 7.Cell piece is fixed in aluminum alloy frame 8 and connects connection line and forms photovoltaic module.
embodiment 3:a kind of for card insert type photovoltaic micro-inverter being installed on to the instrument of photovoltaic module:
As shown in Figure 3, it comprises tommy bar 13 and linking bar 15, one end of linking bar 15 is provided with nose bar A16, installing hole A4 set on nose bar A16 and connector 2 sides matches, the other end of linking bar 15 and tommy bar 13 top chain connections, tommy bar 13 tops are provided with nose bar B14, and installing hole B12 set on nose bar B14 and aluminum alloy frame 8 sides matches.Referring to Fig. 1, Fig. 4 and Fig. 5.
embodiment 4:a kind of method that card insert type photovoltaic micro-inverter is installed on to photovoltaic module:
As shown in Figure 4 and Figure 5, install as follows:
(1) get card insert type photovoltaic micro-inverter, make connector 2 sides towards photovoltaic module aluminum alloy frame 8 sides, and by the jack 10 of two draw-in grooves 9 set on two card bases set on connector 2 sides, 5 difference alignment light photovoltaic assembly aluminum alloy frame 8 sides, push inward, make card base 5 insert the jack 10 of draw-in groove 9;
(2) the tommy bar 13 set nose bar B14 in top are inserted to set installing hole B12 on photovoltaic module aluminum alloy frame 8 sides, and nose bar A16 set linking bar 15 one end is hooked to installing hole A4 set on connector 2 sides, clockwise rotate tommy bar (as shown by the arrows in Figure 4), card base is snapped in the bayonet socket of draw-in groove tightly.
Install, card insert type photovoltaic micro-inverter is fixed on photovoltaic module aluminum alloy frame 8 sides, referring to Fig. 6 and Fig. 7.
Claims (4)
1. a card insert type photovoltaic micro-inverter, comprises micro-inverter and connector, and described connector is made up of mutually perpendicular base and side, and described base is provided with the screw being connected with micro-inverter; It is characterized in that, the side of described connector is provided with two card bases and an installing hole A, and described card base is made up of root and top, and the cross sectional shape of described root is rectangle, and the cross section at described top is greater than the cross section of root.
2. the photovoltaic module that card insert type photovoltaic micro-inverter as claimed in claim 1 can be installed, comprises cell piece, metal frame and connection line, it is characterized in that, the side of described metal frame is provided with two draw-in grooves and an installing hole B, described draw-in groove forms wedge shape draw-in groove by jack and bayonet socket, on described jack and described connector side, the top of set card base matches, the top of described card base just in time can be inserted in jack, the root of described bayonet socket and described card base matches, the root of described card base just in time can be snapped in bayonet socket tightly, the thickness of described metal frame side and the root of described card base match, make the root of described card base just in time snap in bayonet socket and the top of card base is just in time held in the inner side of metal frame side.
3. one kind for being installed on card insert type photovoltaic micro-inverter claimed in claim 1 the instrument of photovoltaic module claimed in claim 2, it is characterized in that, comprise tommy bar and linking bar, one end of described linking bar is provided with nose bar A, installing hole A set on described nose bar A and described connector side matches, the other end of described linking bar and described tommy bar top chain connection, described tommy bar top is provided with nose bar B, and installing hole B set on described nose bar B and described metal frame side matches.
4. use erecting tools claimed in claim 3 card insert type photovoltaic micro-inverter claimed in claim 1 to be installed on to a method for photovoltaic module claimed in claim 2, it is characterized in that, comprise the following steps:
(1) get card insert type photovoltaic micro-inverter, make connector side towards photovoltaic module metal frame side, and by the jack of two draw-in grooves set on two card bases difference alignment light photovoltaic assembly metal frame sides set on connector side, push inward, make card base insert the jack of draw-in groove;
(2) set tommy bar top nose bar B is inserted to set installing hole B on photovoltaic module metal frame side, and nose bar A set linking bar one end is hooked to installing hole A set on connector side, rotate tommy bar, card base is snapped in the bayonet socket of draw-in groove tightly.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/075582 WO2014183258A1 (en) | 2013-05-14 | 2013-05-14 | Card-inserting type micro-inverter, photovoltaic component capable of being installed with micro-inverter, and installation tool and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104205621A true CN104205621A (en) | 2014-12-10 |
| CN104205621B CN104205621B (en) | 2017-01-18 |
Family
ID=51897580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380004249.3A Active CN104205621B (en) | 2013-05-14 | 2013-05-14 | Tool and method for installing card-inserting type micro-inverter on photovoltaic component |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104205621B (en) |
| AU (1) | AU2013386507B2 (en) |
| WO (1) | WO2014183258A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121305A (en) * | 2011-01-16 | 2011-07-13 | 葛跃进 | Nail-free clamped floor board system and nail-free clamped floor board thereof |
| CN202302635U (en) * | 2011-10-20 | 2012-07-04 | 深圳古瑞瓦特新能源有限公司 | Wall-hanging structure and inverter comprising same |
| CN202424947U (en) * | 2011-12-05 | 2012-09-05 | 深圳创维数字技术股份有限公司 | Wall mounting type set top box |
| CN202736952U (en) * | 2012-08-30 | 2013-02-13 | 太康精密股份有限公司 | Dismountable type junction box base |
| CN202816981U (en) * | 2012-07-31 | 2013-03-20 | 常州市东君光能科技发展有限公司 | Solar cell module with mini inverter |
| CN202918180U (en) * | 2012-11-07 | 2013-05-01 | 欧贝黎新能源科技股份有限公司 | Fixing device of miniature inverter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5363925B2 (en) * | 2009-09-05 | 2013-12-11 | 株式会社タケモト | Solar cell module fixing structure |
| CN202513841U (en) * | 2012-02-09 | 2012-10-31 | 江苏宝丰新能源科技有限公司 | Inverter chassis shell |
-
2013
- 2013-05-14 AU AU2013386507A patent/AU2013386507B2/en active Active
- 2013-05-14 WO PCT/CN2013/075582 patent/WO2014183258A1/en active Application Filing
- 2013-05-14 CN CN201380004249.3A patent/CN104205621B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121305A (en) * | 2011-01-16 | 2011-07-13 | 葛跃进 | Nail-free clamped floor board system and nail-free clamped floor board thereof |
| CN202302635U (en) * | 2011-10-20 | 2012-07-04 | 深圳古瑞瓦特新能源有限公司 | Wall-hanging structure and inverter comprising same |
| CN202424947U (en) * | 2011-12-05 | 2012-09-05 | 深圳创维数字技术股份有限公司 | Wall mounting type set top box |
| CN202816981U (en) * | 2012-07-31 | 2013-03-20 | 常州市东君光能科技发展有限公司 | Solar cell module with mini inverter |
| CN202736952U (en) * | 2012-08-30 | 2013-02-13 | 太康精密股份有限公司 | Dismountable type junction box base |
| CN202918180U (en) * | 2012-11-07 | 2013-05-01 | 欧贝黎新能源科技股份有限公司 | Fixing device of miniature inverter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014183258A1 (en) | 2014-11-20 |
| AU2013386507B2 (en) | 2016-06-16 |
| CN104205621B (en) | 2017-01-18 |
| AU2013386507A1 (en) | 2014-12-04 |
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