CN211018662U

CN211018662U - Photovoltaic inverter's casing supporting structure

Info

Publication number: CN211018662U
Application number: CN201922121009.9U
Authority: CN
Inventors: 唐杰; 邹陆华; 王贵龙; 陈日恒; 唐婷婷
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-14
Anticipated expiration: 2029-12-02

Abstract

The utility model provides a shell bracket structure of a photovoltaic inverter, which comprises a mounting plate and a fixed plate which are fixedly connected together through two support frames and are parallel to each other, a support plate is also fixedly connected between the mounting plate and the fixed plate, and the supporting plate is connected with a push plate in a sliding way, one side of the push plate opposite to the mounting plate is respectively provided with a rectangular groove, a rectangular hole is arranged on one side of the mounting plate, which is far away from the push plate, the rectangular hole is communicated with the rectangular groove on the mounting plate, a round pipe which extends towards one side of the fixed plate vertically is fixedly connected on the push plate, a screw rod which extends towards one side of the push plate vertically and extends into the round pipe is fixedly connected on the fixed plate, the inner wall of the circular tube is rotatably connected with a connecting block, and the connecting block is in threaded connection with the screw rod. The utility model has the advantages that: this application realizes the fast loading and unloading to photovoltaic inverter to it is simple and convenient.

Description

Photovoltaic inverter's casing supporting structure

Technical Field

The utility model relates to inverter technical field especially involves a photovoltaic inverter's shell support structure.

Background

Photovoltaic inverters, also known as power regulators, occupy an indispensable position in photovoltaic power generation systems. Photovoltaic inverters in photovoltaic power generation systems are usually fixedly installed under an eave of a sun or at an indoor position to prevent direct sunlight from causing high-temperature load reduction and affecting power generation efficiency. However, the photovoltaic inverter is fixedly installed under an eave of a back sun or at an indoor position, so that the photovoltaic inverter is complex to assemble and disassemble and is not simple and convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a photovoltaic inverter's shell support structure.

The utility model discloses a realize through following technical scheme:

the utility model provides a shell support structure of a photovoltaic inverter, which comprises a mounting plate and a fixed plate which are fixedly connected together through two support frames and are parallel to each other, a support plate is fixedly connected between the mounting plate and the fixed plate, the support plate is respectively perpendicular to the mounting plate and the fixed plate and is positioned at the position between the two support frames, a push plate is connected on the support plate in a sliding way and is parallel to the mounting plate and the fixed plate, a rectangular groove is respectively arranged at one side of the push plate opposite to the mounting plate, a rectangular hole is arranged at one side of the mounting plate opposite to the push plate, the rectangular hole is communicated with the rectangular groove on the mounting plate, a round pipe which extends towards one side of the fixed plate is fixedly connected on the push plate, a screw rod which extends towards one side of the push plate and extends into the round pipe is fixedly connected on the fixed plate, the inner wall of the circular tube is rotatably connected with a connecting block, and the connecting block is in threaded connection with the screw rod.

Preferably, the upper end face of the supporting plate is flush with the lower ends of the rectangular grooves in the push plate and the mounting plate respectively, and rubber pads are fixed in the rectangular grooves in the push plate and the mounting plate respectively.

Preferably, a plurality of chutes are formed in the upper end face of the supporting plate side by side, two ends of each chute are perpendicular to the mounting plate and the fixing plate correspondingly extend, a plurality of sliders are fixedly connected to the lower end of the pushing plate and correspond to the sliding assemblies in the plurality of chutes.

Preferably, fixedly connected with two are perpendicular respectively on the push pedal towards the stand pipe that fixed plate one side extended, two stand pipes are located the both sides of pipe top, fixedly connected with two are perpendicular respectively on the fixed plate towards push pedal one side extends, just corresponds and extends to in two stand pipes, and with two stand pipes correspond sliding connection's guide bar.

Preferably, the outer wall of the connecting block is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the round pipe, the connecting block is provided with a threaded hole, the screw rod penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole, and the outer wall of the connecting block is fixedly connected with a rotating handle.

Preferably, the fixing plate is provided with a fixing hole.

In the embodiment, the photovoltaic inverter is quickly assembled and disassembled, and is simple and convenient.

Drawings

Fig. 1 is a top sectional view of a housing bracket structure of a photovoltaic inverter according to an embodiment of the present invention;

fig. 2 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a partial enlarged view of a portion b in fig. 1 according to an embodiment of the present invention;

fig. 4 is a front view of a fixing plate according to an embodiment of the present invention;

fig. 5 is a rear view of a mounting plate provided by an embodiment of the present invention;

fig. 6 is a front view of a housing bracket structure of a photovoltaic inverter provided by an embodiment of the present invention;

fig. 7 is a side sectional view of a support plate according to an embodiment of the present invention.

In the figure: 1-a support frame; 2, fixing a plate; 3, mounting a plate; 4-a support plate; 5-pushing the plate; 6-rectangular groove; 7-rectangular holes; 8-round tube; 9-screw rod; 10-connecting blocks; 11-a chute; 12-a guide tube; 13-a guide bar; 14-a bearing; 15-rotating the handle; 16-fixing hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

For convenience of understanding, the utility model provides a photovoltaic inverter's shell support structure explains its application scenario at first, and the photovoltaic inverter's shell support structure that this application embodiment provided is used for installing photovoltaic inverter, and current photovoltaic inverter loads and unloads complicacy, and is simple and convenient inadequately, for this reason, this application provides a photovoltaic inverter's shell support structure for solve above-mentioned problem. The following detailed description is made with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, fig. 1 is a top sectional view of a housing bracket structure of a photovoltaic inverter according to an embodiment of the present invention.

As shown in fig. 1, the housing bracket structure of the photovoltaic inverter includes a mounting plate 3 and a fixing plate 2 fixedly connected together by two support frames 1, and the mounting plate 3 and the fixing plate 2 are parallel to each other. In addition, a supporting plate 4 is fixedly connected between the mounting plate 3 and the fixing plate 2, the supporting plate 4 is perpendicular to the mounting plate 3 and the fixing plate 2 respectively and is located at a position between the two supporting frames 1, and the supporting plate 4 is fixedly connected at a lower side position between the mounting plate 3 and the fixing plate 2.

With continued reference to fig. 1, a push plate 5 is also slidably attached to the support plate 4, the push plate 5 being parallel to the mounting plate 3 and the fixed plate 2, i.e., the push plate 5 being perpendicular to the support plate 4. In addition, a rectangular groove 6 is respectively formed on one side of the push plate 5 opposite to the mounting plate 3, a rectangular hole 7 is formed on one side of the mounting plate 3 opposite to the push plate 5, and referring to fig. 5, the rectangular hole 7 is communicated with the rectangular groove 6 on the mounting plate 3.

It should be noted that the upper end surface of the supporting plate 4 is flush with the lower ends of the rectangular grooves 6 on the pushing plate 5 and the mounting plate 3, respectively, and rubber pads are fixedly arranged in the rectangular grooves 6 on the pushing plate 5 and the mounting plate 3, respectively.

In addition, a plurality of chutes 11 are arranged side by side on the upper end surface of the support plate 4, two ends of each chute 11 are perpendicular and extend towards the mounting plate 3 and the fixing plate 2 correspondingly, a plurality of sliders are fixedly connected to the lower end of the push plate 5, and the sliders are correspondingly assembled in the plurality of chutes 11 in a sliding manner, so that the push plate 5 can be slidably connected with the support plate 4. Referring to fig. 7, the cross-section of the sliding slot 11 formed in the upper end surface of the supporting plate 4 is T-shaped, and the shape of the sliding block is matched with the shape of the sliding slot 11.

Furthermore, a circular tube 8 which extends towards one side of the fixed plate 2 vertically is fixedly connected to the push plate 5, and the circular tube 8 is vertically and fixedly connected with the middle position of the push plate 5. And a screw rod 9 which vertically extends towards one side of the push plate 5 and extends into the circular tube 8 is fixedly connected to the fixed plate 2, and the screw rod 9 is vertically and fixedly connected with the middle position of the fixed plate 2. Please refer to fig. 3, a connection block 10 is rotatably connected to the inner wall of the circular tube 8, and the connection block 10 is in threaded connection with the screw 9.

Continuing to refer to fig. 3, during specific setting, a bearing 14 is fixedly sleeved on the outer wall of the connecting block 10, the outer ring of the bearing 14 is fixedly connected with the inner wall of the circular tube 8, a threaded hole is formed in the connecting block 10, the screw 9 penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole, meanwhile, a rotating handle 15 is fixedly connected to the outer wall of the connecting block 10, the rotating handle 15 is rotated, the connecting block 10 can be driven to rotate relative to the circular tube 8, and meanwhile, due to the fact that the connecting block 10 is in threaded connection with the screw 9, relative displacement can occur between the connecting block 10 and the screw 9, and the push plate 5 can slide on the supporting plate 4.

Preferably, two guide tubes 12 extending perpendicularly to one side of the fixing plate 2 are fixedly connected to the push plate 5, and the two guide tubes 12 are positioned on both sides above the circular tube 8 and are both fixedly connected to the push plate 5 perpendicularly. Two guide rods 13 which respectively extend towards one side of the push plate 5 vertically, correspondingly extend into the two guide tubes 12 and are in sliding connection with the two guide tubes 12 are fixedly connected to the fixed plate 2, and the two guide rods 13 are both fixedly connected with the fixed plate 2 vertically.

Referring to fig. 2, the inner wall of each guide tube 12 is symmetrically provided with guide sliding grooves, one end of each guide rod 13 extending into the guide tube 12 is symmetrically provided with guide sliding blocks, and the two guide sliding blocks are correspondingly and slidably assembled in the two guide sliding grooves.

In addition, referring to fig. 4, the fixing plate 2 is provided with six fixing holes 16, and the six fixing holes 16 are uniformly distributed on the fixing plate 2.

When in use: the support structure can be fixed under an eave or on an indoor wall through six fixing holes 16 on the fixing plate 2, the push plate 5 and the rectangular groove 6 on the mounting plate 3 can be specifically limited according to the size of a shell of the photovoltaic inverter to be mounted, the rectangular groove 6 is specifically matched with the size of the cross section of the shell of the photovoltaic inverter, the rectangular hole 7 on the mounting plate 3 is also specifically limited according to the size of the shell of the photovoltaic inverter to be mounted, and therefore the wiring position and the operation position on the shell of the photovoltaic inverter can be exposed as standards. Place photovoltaic inverter in backup pad 4, and make photovoltaic inverter's casing front side towards 6 one side of rectangular channel on the mounting panel 3, then clockwise rotation handle 15, rotation handle 15 can drive connecting block 10 and rotate, because connecting block 10 is threaded connection with screw rod 9, connecting block 10 can move towards the direction of mounting panel 3 at clockwise pivoted in-process, and then make connecting block 10 promote the 8 movements of pipe, pipe 8 promotes the direction motion of push pedal 5 towards mounting panel 3, push pedal 5 slides on backup pad 4, spout on slider and the backup pad 4 through push pedal 5 plays certain direction limiting displacement, and simultaneously, two guide bars 13 correspond the slip in two stand pipes 12, the reinforcing is to the direction limiting displacement of push pedal 5. With the continuous rotation of the rotating handle 15, the pushing plate 5 pushes the front side of the casing of the photovoltaic inverter placed on the supporting plate 4 into the rectangular groove 6 on the mounting plate 3, the rear side of the casing of the photovoltaic inverter is limited in the rectangular groove 6 on the pushing plate 5, the rubber pads fixedly arranged in the rectangular grooves 6 on the pushing plate 5 and the mounting plate 3 respectively are in close contact with the periphery of the front side and the rear side of the casing of the photovoltaic inverter, the casing of the photovoltaic inverter is prevented from being crushed, and at the moment, the photovoltaic inverter is reliably fixed. As shown in fig. 6, the front side of the pv inverter can be exposed through the rectangular hole 7 of the mounting plate 3 without affecting the wiring and operation. When later stage need be changed or overhauld, only need anticlockwise rotation handle 15 alright make push pedal 5 towards the direction motion of fixed plate 2, stop rotating rotation handle 15 when photovoltaic inverter can follow and take out between push pedal 5 and the mounting panel 3, alright follow afterwards with taking down photovoltaic inverter from backup pad 4 and change or overhaul.

On the basis of the above embodiment, in another specific embodiment, the mounting plate 3, the push plate 5 and the support plate 4 are all set to be aluminum plates with good heat dissipation effect, so that when the photovoltaic inverter works after being fixedly mounted, heat generated by the photovoltaic inverter is conducted to the mounting plate 3, the push plate 5 and the support plate 4 in a heat conduction mode through a shell of the photovoltaic inverter, and is dissipated through the mounting plate 3, the push plate 5 and the support plate 4, so that the heat dissipation area can be enlarged, and the heat dissipation efficiency of the photovoltaic inverter during working can be enhanced. Further, as shown in fig. 7, a heat dissipation fin made of aluminum or copper may be fixedly mounted on the lower end surface of the support plate 4, so as to further increase the heat dissipation effect of the photovoltaic inverter.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A housing bracket structure of a photovoltaic inverter, comprising: the mounting plate and the fixed plate are fixedly connected together through two support frames and are parallel to each other, a supporting plate is fixedly connected between the mounting plate and the fixed plate, the supporting plate is perpendicular to the mounting plate and the fixed plate respectively and is positioned at a position between the two support frames, a push plate is connected on the supporting plate in a sliding manner and is parallel to the mounting plate and the fixed plate, a rectangular groove is respectively arranged at one side of the push plate opposite to the mounting plate, a rectangular hole is arranged at one side of the mounting plate opposite to the push plate, the rectangular hole is communicated with the rectangular groove on the mounting plate, a round pipe is fixedly connected on the push plate and extends towards one side of the fixed plate vertically, a screw rod is fixedly connected on the fixed plate and extends towards one side of the push plate and extends into the round pipe vertically, and a connecting block is, the connecting block is in threaded connection with the screw rod.

2. The pv inverter housing bracket assembly of claim 1, wherein the support plate has an upper end flush with a lower end of the rectangular grooves in the push plate and the mounting plate, respectively, and rubber pads are fixed in the rectangular grooves in the push plate and the mounting plate, respectively.

3. The pv inverter housing support structure of claim 1, wherein a plurality of sliding grooves are formed in the upper end surface of the supporting plate side by side, the two ends of each sliding groove are perpendicular to the mounting plate and the fixing plate correspondingly extend, a plurality of sliding blocks are fixedly connected to the lower end of the pushing plate, and the sliding blocks are correspondingly slidably assembled in the plurality of sliding grooves.

4. The pv inverter housing bracket structure of claim 1, wherein two guide tubes are fixedly connected to the push plate and extend perpendicularly toward one side of the fixing plate, the two guide tubes are located on two sides above the circular tube, and two guide rods are fixedly connected to the fixing plate and extend perpendicularly toward one side of the push plate, extend into the two guide tubes, and are slidably connected to the two guide tubes.

5. The pv inverter casing support structure of claim 1, wherein a bearing is fixedly secured to an outer wall of the connecting block, an outer ring of the bearing is fixedly connected to an inner wall of the circular tube, the connecting block is formed with a threaded hole, the screw extends through the threaded hole and is threadedly connected to an inner wall of the threaded hole, and a rotating handle is fixedly secured to an outer wall of the connecting block.

6. The pv inverter casing bracket structure of claim 1, wherein the fixing plate is provided with fixing holes.