CN210693853U

CN210693853U - Wall-hanging photovoltaic inverter with multiple fixed knot constructs

Info

Publication number: CN210693853U
Application number: CN201921889198.8U
Authority: CN
Inventors: 沈禛珏
Original assignee: Shanghai Youyue Solar Energy Technology Co Ltd
Current assignee: Shanghai Youyue Solar Energy Technology Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-05
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a wall-hanging photovoltaic inverter with multiple fixed knot constructs, including the dc-to-ac converter case, dc-to-ac converter case one side is open structure, and slides on one side of the dc-to-ac converter case opening and be provided with L type folded plate, the uide bushing of vertical setting is all welded to dc-to-ac converter case both sides, and two uide bushing inner walls all peg graft and have the guide bar, two the guide bar top all passes through the bolt fastening with L type folded plate kink, dc-to-ac converter case both sides outer wall all articulates there is the bracing piece, and two relative one side outer wall bottom position departments of bracing piece rotate and be connected with same U type frame, the dc-to-ac converter case is kept away from L. The utility model discloses the convenience is fixed the dc-to-ac converter, conveniently adjusts the position of dc-to-ac converter case simultaneously, conveniently overhauls, easy operation reduces and maintains the degree of difficulty, combines the calabash mouth that sets up simultaneously for fixed mode is various, satisfies the installation needs of different occasions.

Description

Wall-hanging photovoltaic inverter with multiple fixed knot constructs

Technical Field

The utility model relates to a wall-hanging photovoltaic inverter technical field especially relates to a wall-hanging photovoltaic inverter with multiple fixed knot constructs.

Background

The photovoltaic is a solar photovoltaic power generation system for short, is a novel power generation system for directly converting solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation. Meanwhile, solar photovoltaic power generation systems are classified, and one is centralized, such as a large northwest ground photovoltaic power generation system; the photovoltaic inverter is an important component in a distributed photovoltaic power generation system, such as a roof photovoltaic power generation system of a factory building and a commercial enterprise and a residential roof photovoltaic power generation system.

The existing wall-mounted photovoltaic inverter is single in mounting structure and inconvenient to overhaul and maintain, so that the wall-mounted photovoltaic inverter with multiple fixing structures is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the wall-hanging photovoltaic inverter who provides with multiple fixed knot constructs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wall-hanging photovoltaic inverter with multiple fixed knot constructs, includes the dc-to-ac converter case, dc-to-ac converter case one side is open structure, and slides on one side of the dc-to-ac converter case opening and be provided with L type folded plate, the uide bushing of vertical setting is all welded to dc-to-ac converter case both sides, and two uide bushing inner walls all peg graft and have the guide bar, two the guide bar top all passes through the bolt fastening with L type folded plate kink, dc-to-ac converter case both sides outer wall all articulates there is the bracing piece, and two relative one side outer wall bottom position departments of bracing piece rotate and be connected with same U type frame, the dc-to-ac converter case is kept away from L type folded plate one side and is equipped.

Preferably, two the equal spiro union of guide bar bottom has the damping telescopic link, and two damping telescopic link bottoms all pass through the bolt fastening with the dc-to-ac converter case main part.

Preferably, the positions of two sides of the U-shaped frame are welded with L-shaped connecting blocks, the side walls of the two L-shaped connecting blocks are provided with jacks, and two sides of the inverter box are provided with screw holes corresponding to the jacks.

Preferably, the top of the side, provided with the U-shaped groove, of the inverter box is symmetrically provided with two gourd holes.

Preferably, the top positions of two sides of the inverter box are provided with strip-shaped heat dissipation holes distributed at equal intervals, and the positions, close to the strip-shaped heat dissipation holes, of the inner walls of the two sides of the inverter box are provided with heat dissipation fans through bolts.

Preferably, the L-shaped folded plate is formed by bending a stainless steel plate, and the thickness of the L-shaped folded plate is 1-2 mm.

The utility model has the advantages that:

1. through the bracing piece that sets up, combine the U type frame that sets up, conveniently fix the dc-to-ac converter, conveniently adjust the position of dc-to-ac converter case simultaneously, conveniently overhaul, easy operation reduces the maintenance degree of difficulty, combines the calabash mouth that sets up simultaneously for fixed mode is various, satisfies the installation needs of different occasions.

2. Through the L type folded plate that sets up, can play better water-proof effects, combine the guide bar and the uide bushing that set up simultaneously, make things convenient for the separation to launch L type folded plate, easy operation.

Drawings

Fig. 1 is a schematic structural diagram of a wall-mounted photovoltaic inverter with multiple fixed structures according to the present invention;

fig. 2 is a schematic diagram of a side structure of a wall-mounted photovoltaic inverter box with multiple fixed structures according to the present invention.

In the figure: 1L connecting block, 2 inverter box, 3 damping telescopic links, 4 bar louvres, 5 guide bars, 6 uide bushing, 7L type folded plate, 8 bracing pieces, 9U type frame, 10 jacks, 11 calabash holes, 12U type slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a wall-hanging photovoltaic inverter with multiple fixed knot constructs, including inverter box 2, inverter box 2 one side is open structure, and 2 open side of inverter box slides and is provided with L type folded plate 7, inverter box 2 both sides all weld the uide bushing 6 of vertical setting, and two uide bushing 6 inner walls all peg graft and have guide bar 5, two 5 tops of guide bar all pass through bolt fastening with 7 kinks of L type folded plate, 2 both sides outer wall of inverter box all articulates there is bracing piece 8, and two 8 relative one side outer wall bottom position departments of bracing piece rotate and be connected with same U type frame 9, inverter box 2 keeps away from L type folded plate 7 one side and is equipped with U type slot 12 with U type frame 9 looks adaptation, U type frame 9 lateral wall is opened has the mounting hole of equidistance distribution.

The utility model discloses in, the equal spiro union in 5 bottoms of two guide bars has damping telescopic link 3, and the 3 bottoms of two damping telescopic links all pass through the bolt fastening with inverter box 2 main parts, U type frame 9 both sides position department all welds L connecting block 1, and jack 10 has all been opened to two 1 lateral walls of L connecting block, inverter box 2 both sides are all opened the screw corresponding with jack 10, inverter box 2 is equipped with U type ditch 12 one side top position department symmetry and is provided with two calabash holes 11, inverter box 2 both sides top position department all opens the bar louvre 4 that the equidistance distributes, and inverter box 2 both sides inner wall is close to bar louvre 4 position department and all has the heat dissipation fan through the bolt fastening, L type folded plate 7 is buckled the shaping by corrosion resistant plate, and L type folded plate 7's thickness is 1-2 mm.

The working principle is as follows: during the use, can be through 11 cooperation iron nails in calabash hole, hang inverter box 2 and establish on the wall, also can with U type frame 9 and wall fixed mounting, it is fixed with the screw of 2 both sides of inverter box through the jack 10 of bolt passing, lock inverter box 2 and U type frame 9, during the maintenance, through can loosening L connecting block 1, pulling inverter box 2, convenient maintenance, through last gliding expansion L type folded plate 7, overhaul the maintenance to inverter box 2 inside.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wall-mounted photovoltaic inverter with multiple fixing structures comprises an inverter box (2) and is characterized in that one side of the inverter box (2) is of an open structure, an L-shaped folded plate (7) is slidably arranged on one side of the opening of the inverter box (2), guide sleeves (6) which are vertically arranged are welded on two sides of the inverter box (2), guide rods (5) are inserted into the inner walls of the two guide sleeves (6), the top ends of the two guide rods (5) are fixed with bent parts of the L-shaped folded plate (7) through bolts, supporting rods (8) are hinged on the outer walls of two sides of the inverter box (2), the bottom end positions of the outer walls of two opposite sides of the two supporting rods (8) are rotatably connected with a same U-shaped frame (9), and a U-shaped groove (12) matched with the U-shaped frame (9) is formed in one side, away from the L-shaped folded plate (, the side wall of the U-shaped frame (9) is provided with mounting holes distributed at equal intervals.

2. The wall-mounted photovoltaic inverter with multiple fixing structures as claimed in claim 1, wherein the bottom ends of the two guide rods (5) are respectively screwed with the damping telescopic rods (3), and the bottom ends of the two damping telescopic rods (3) are respectively fixed with the main body of the inverter box (2) through bolts.

3. The wall-mounted photovoltaic inverter with multiple fixing structures according to claim 2, wherein the positions on two sides of the U-shaped frame (9) are welded with L-shaped connecting blocks (1), the side walls of the two L-shaped connecting blocks (1) are provided with jacks (10), and the two sides of the inverter box (2) are provided with screw holes corresponding to the jacks (10).

4. The wall-mounted photovoltaic inverter with multiple fixing structures as claimed in claim 3, wherein two gourd holes (11) are symmetrically arranged at the top position of one side of the inverter box (2) provided with the U-shaped groove (12).

5. The wall-mounted photovoltaic inverter with multiple fixing structures as claimed in claim 4, wherein the top positions of two sides of the inverter box (2) are provided with strip-shaped heat dissipation holes (4) distributed at equal intervals, and the inner walls of two sides of the inverter box (2) are fixed with heat dissipation fans through bolts at positions close to the strip-shaped heat dissipation holes (4).

6. The wall-mounted photovoltaic inverter with multiple fixing structures according to claim 5, wherein the L-shaped folded plate (7) is formed by bending a stainless steel plate, and the thickness of the L-shaped folded plate (7) is 1-2 mm.