CN211606403U

CN211606403U - Photovoltaic inverter fixed mounting subassembly

Info

Publication number: CN211606403U
Application number: CN202020203084.XU
Authority: CN
Inventors: 张远; 李叶峰; 陈凯崎; 范少波
Original assignee: Zhejiang Kerong Operation And Maintenance Service Co ltd
Current assignee: Zhejiang Kerong Operation And Maintenance Service Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-09-29
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a photovoltaic inverter fixed mounting assembly, which comprises a fixed seat for placing a body, wherein the middle part of the fixed seat is provided with a mounting cavity matched with the size of the body, and both sides and the bottom of the mounting cavity are provided with through slotted holes; a limiting adjusting cavity which is communicated with the mounting cavity and matched with the mounting cavity in size is formed above the mounting cavity, the adjusting cavity is communicated with the mounting cavity, and a fixing mechanism for limiting and fixing the body is arranged in the adjusting cavity in a vertical sliding mode; the installation cavity bottom in the fixing base leans on the outside to set up the spacing chamber that does not link up spacing intracavity is inserted and is equipped with the limiting plate that matches with spacing chamber width and length and be used for spacing to lean on the body, just the height of limiting plate is higher than installation cavity bottom plane. The utility model discloses a photovoltaic inverter fixed mounting subassembly, the fixed dc-to-ac converter body of being convenient for, simple to operate can satisfy the installation requirement simultaneously.

Description

Photovoltaic inverter fixed mounting subassembly

Technical Field

The utility model relates to a photovoltaic power generation technical field especially relates to a photovoltaic inverter fixed mounting subassembly.

Background

With the increasing seriousness of the conventional energy shortage problem and the increasing awareness of environmental protection and energy conservation, the development and utilization of renewable energy sources have become an energy strategy for sustainable development. Solar photovoltaic power generation, which directly converts solar energy into electric energy using the photovoltaic effect, is an important component of new energy and renewable energy, is considered as a new energy technology with the greatest development prospect in the world at present, and is the most potential power source.

The direct current after solar energy power generation of solar photovoltaic system need be converted into the alternating current, consequently need use the dc-to-ac converter to convert, and the dc-to-ac converter that photovoltaic was used is generally installed on the channel-section steel at the photovoltaic board back, and conventional installation is generally through the bolt with the inverter fixation on the channel-section steel, and the installation is not convenient.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a photovoltaic inverter fixed mounting subassembly, the fixed dc-to-ac converter body of being convenient for, simple to operate can satisfy the installation requirement simultaneously.

The technical scheme of the utility model as follows:

a photovoltaic inverter fixed mounting assembly comprises a fixed seat for placing a body, wherein a mounting cavity matched with the size of the body is formed in the middle of the fixed seat, and through slotted holes are formed in the two sides and the bottom of the mounting cavity; and a limiting adjusting cavity which is communicated with the mounting cavity and matched with the mounting cavity in size is formed above the mounting cavity, the adjusting cavity is communicated with the mounting cavity, and a fixing mechanism for limiting and fixing the body is arranged in the adjusting cavity in a vertical sliding manner.

Further, installation cavity bottom in the fixing base leans on the outside to set up the spacing chamber that does not link up spacing intracavity is inserted and is equipped with the limiting plate that matches with spacing chamber width and length and be used for spacing to lean on the body, just the height of limiting plate is higher than installation cavity bottom plane.

Furthermore, fixed establishment is including the extrusion cardboard that slides the setting in spacing regulation intracavity, the fixed plate of fixed setting on spacing regulation chamber upper portion the outside one end of extrusion cardboard is equipped with the limiting plate the extrusion cardboard with the fixed plate opposite face is fixed with two sets of mount pads the cover is equipped with compression state's spring on the mount pad.

Furthermore, the bottom of the extrusion clamping plate is provided with an anti-skid rubber mat.

Furthermore, a sliding groove is formed in the adjusting cavity on the fixed seat, and a sliding block is correspondingly and fixedly mounted on the extrusion clamping plate.

Furthermore, an adjusting pull rod capable of sliding up and down is fixed at the top of the extrusion clamping plate, and the adjusting pull rod penetrates through the fixing plate upwards.

Furthermore, a gasket is fixed on the inner side of the installation cavity.

Further, the back fixed mounting of fixing base has fixed the knot, fixed the knot is a U type fastener that inner chamber and channel-section steel size match the connection slot that the opening set up is seted up to fixed knot upper and lower extreme, the upper end connection slot's both ends are equipped with the baffle, and the lower extreme connection slot length is longer than the upper end connection slot, and the lower extreme install a round pin axle and swivelling joint has the connecting piece on the connection slot, the connecting piece is kept away from the one end spiro union of connection slot of lower extreme and is had the width to be greater than connection slot's nut, the nut supports and leans on the baffle.

Further, the connecting member may be a bolt.

Further, the connecting piece is the connecting piece that the middle part is the cuboid, the tip is the threaded rod, the middle part the cuboid laminating channel-section steel sets up.

The utility model provides a beneficial effect: by arranging the fixing mechanism, after the body is placed in the mounting cavity, the spring can be reset downwards to enable the limiting plate to be buckled on the front side of the body, so that limiting clamping connection to the body is formed, the limiting plate is arranged, the lower part of the body can be further limited, and the inverter body can be better fixed by matching the limiting plate and the limiting plate; the U-shaped fixing buckle is arranged, so that the U-shaped fixing buckle can be conveniently buckled into the channel steel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic cross-sectional structural view of a photovoltaic inverter fixed mounting assembly provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the fixing base (omitting the fixing plate and the height adjustment assembly);

FIG. 4 is a schematic structural view of the pressing clip plate;

fig. 5 is a schematic sectional structural view of the heightened photovoltaic inverter fixing and mounting assembly.

In the figure: 0-body; 1-a fixed seat; 101-a chute; 12-a gasket; 2-installing a chamber; 3-limiting the adjusting cavity; 4-a limiting cavity; 5-a limiting plate; 6-extruding the clamping plate; 61-a limiting plate; 7-fixing the plate; 8-a mounting seat; 9-a spring; 10-adjusting the pull rod; 11-fixing buckle; 111-connecting card slot; 112-connecting piece.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, 3 and 5, a photovoltaic inverter fixed mounting assembly includes a fixed seat 1 for placing a body 0, a mounting cavity 2 (the width and height of the mounting cavity 2 match the body 0) is formed in the middle of the fixed seat 1, through slots are formed in two sides and the bottom of the mounting cavity 2 (obviously, the size of the slot is smaller than that of the body 0, so that the body 0 can be placed in the mounting cavity 2), and subsequent wiring and heat dissipation of the body 0 are facilitated; set up in installation cavity 2's top link up and with installation cavity 2 size matching's spacing regulation chamber 3 (adjust chamber 3 and installation cavity 2 intercommunication), it is provided with to be used for carrying on spacing fixed establishment to body 0 to slide from top to bottom in regulation chamber 3, lean on the outside in installation cavity 2 bottom fixing base 1 to offer the spacing chamber 4 that does not link up, it is used for spacing abutting on body 0 to be equipped with spacing plate 5 that matches with spacing chamber 4 size (width and length) in spacing 4 interpolations in chamber, and spacing plate 5 highly is higher than installation cavity 2 bottom plane.

As fig. 1, fig. 4 and fig. 5, fixed establishment is including the extrusion cardboard 6 of sliding setting in spacing regulation chamber 3, (welding) fixed setting is at the fixed plate 7 on spacing regulation chamber 3 upper portion, 6 bottoms of extrusion cardboard are equipped with the anti-skidding cushion, be equipped with limiting plate 61 in the outside one end of extrusion cardboard 6 simultaneously, obviously 0 size of body and spacing cardboard 6, the size adaptation of the joint face that limiting plate 6 formed, be fixed with two sets of (totally four) mount pads 8 in extrusion cardboard 6 and 7 opposite face (welding), the cover is equipped with compression state's spring 9 on mount pad 8. During the use, place body 0 in installation cavity 2 to upwards extrude limiting plate 61 slightly, and then place into limiting plate 61 inboard with body 0 (as figure 5), spring 9 resets downwards makes limiting plate 61 hasp in the front side of body 0, and then forms the spacing joint to body 0.

In addition, in order to ensure the stability of sliding, a sliding groove 11 is arranged on the fixed seat 1 in the adjusting cavity 3, and a sliding block is correspondingly and fixedly arranged on the extrusion clamping plate 6; simultaneously in order to install the drawing extrusion clamping plate 6 conveniently, an adjusting pull rod 10 is fixed at the top of the extrusion clamping plate 6, the adjusting pull rod 10 upwards penetrates through the fixing plate 7, the adjusting pull rod 10 can move up and down, and meanwhile, the end part of the adjusting pull rod 10 is in threaded connection with a handle for convenient operation.

A gasket 12 is also fixed inside the mounting chamber 2 (glued) and can provide a better protection for the body 0.

Referring to fig. 2, in order to install the fixing base 1 on the channel steel conveniently, there is fixed knot 11 at the back fixed mounting of fixing base 1, fixed knot 11 is a U type fastener that inner chamber and channel steel size match, fixed knot 11 can weld or the spiro union is on fixing base 1 (during the spiro union, the installation counter bore has been seted up on fixed knot 11 left side, not drawn in the drawing), on fixed knot 11, the lower extreme sets up the connecting slot 111 that the opening set up (the cavity in two connecting slot 111 is the holding chamber of channel steel), the both ends (integrated into one piece) of connecting slot 111 of upper end are equipped with the baffle, connecting slot 111 length of lower extreme is longer than the upper end, and install a round pin axle and rotate on the connecting slot 111 of lower extreme and be connected with connecting piece 112, connecting piece 112 keeps away from one end spiro union of connecting slot 111 of lower extreme has the nut.

Wherein, the connecting piece 112 can be a bolt, also can be the structure (as in fig. 2) that the middle part is the cuboid, the tip is the threaded rod, the channel-section steel can more laminate to the cuboid at middle part.

When the fixing buckle 11 is used, the fixing buckle 11 is sleeved outside the channel steel, the connecting piece 112 is rotated upwards and buckled into the connecting clamping groove 111 at the upper end, the connecting piece 112 is attached to the side edge of the channel steel, and the nut is fastened to enable the nut to abut against the baffle plate, so that the fixing of the fixing buckle 11 can be completed; meanwhile, the fixing buckle can be matched with a bolt to further reinforce the channel steel (namely, after the channel steel is sleeved with the fixing buckle, the fixing buckle is connected with the body 0 through the through hole on the channel steel in an integrated manner)

In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.

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. The utility model provides a photovoltaic inverter fixed mounting subassembly, includes the fixing base that is used for placing the body, its characterized in that: the middle part of the fixed seat is provided with an installation cavity matched with the size of the body, and two sides and the bottom of the installation cavity are provided with through slotted holes; and a limiting adjusting cavity which is communicated with the mounting cavity and matched with the mounting cavity in size is formed above the mounting cavity, the adjusting cavity is communicated with the mounting cavity, and a fixing mechanism for limiting and fixing the body is arranged in the adjusting cavity in a vertical sliding manner.

2. The photovoltaic inverter fixed mounting assembly of claim 1, wherein: the installation cavity bottom in the fixing base leans on the outside to set up the spacing chamber that does not link up spacing intracavity is inserted and is equipped with the limiting plate that matches with spacing chamber width and length and be used for spacing to lean on the body, just the height of limiting plate is higher than installation cavity bottom plane.

3. The photovoltaic inverter fixed mounting assembly of claim 1 or 2, wherein: fixing mechanism is including sliding the extrusion cardboard that sets up in spacing regulation intracavity, fixed setting at the fixed plate on spacing regulation chamber upper portion the outside one end of extrusion cardboard is equipped with the limiting plate the extrusion cardboard with the fixed plate opposite face is fixed with two sets of mount pads the cover is equipped with compression state's spring on the mount pad.

4. The photovoltaic inverter mounting assembly of claim 3, wherein: the bottom of the extrusion clamping plate is provided with an anti-skid rubber mat.

5. The photovoltaic inverter mounting assembly of claim 3, wherein: a sliding groove is formed in the adjusting cavity on the fixed seat, and a sliding block is correspondingly and fixedly mounted on the extrusion clamping plate.

6. The photovoltaic inverter mounting assembly of claim 3, wherein: an adjusting pull rod capable of sliding up and down is fixed at the top of the extrusion clamping plate, and the adjusting pull rod penetrates through the fixing plate upwards.

7. The photovoltaic inverter fixed mounting assembly of claim 1 or 2, wherein: and a gasket is fixed on the inner side of the mounting cavity.

8. The photovoltaic inverter fixed mounting assembly of claim 1 or 2, wherein: the back fixed mounting of fixing base has fixed the knot, fixed knot is a U type fastener that inner chamber and channel-section steel size match the connection slot that the opening set up is seted up to fixed knot upper and lower extreme, the upper end connection slot's both ends are equipped with the baffle, and the lower extreme connection slot length is longer than the upper end connection slot, and the lower extreme install a round pin axle and swivelling joint connecting piece on the connection slot, the one end spiro union that the connection slot of lower extreme was kept away from to the connecting piece has the width to be greater than connection slot's nut, the nut supports and leans on the baffle.

9. The pv inverter mounting assembly of claim 8 wherein: the connector may be a bolt.

10. The pv inverter mounting assembly of claim 8 wherein: the connecting piece is the connecting piece that the middle part is the cuboid, the tip is the threaded rod, the middle part the cuboid laminating channel-section steel sets up.