A kind of wall-mounted photovoltaic DC-to-AC converter
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.
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
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
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
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
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
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.