CN220527870U

CN220527870U - Photovoltaic power generation inverter support

Info

Publication number: CN220527870U
Application number: CN202322194618.3U
Authority: CN
Inventors: 董健; 马锐鑫
Original assignee: Hefei Daqi Electronic Technology Co ltd
Current assignee: Hefei Daqi Electronic Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-02-23
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a photovoltaic power generation inverter bracket, which relates to the technical field of inverters and comprises two upright posts with hollow interiors and an inverter body, wherein a cooling mechanism is arranged in each upright post and is buried together with the lower end of each upright post, two clamping frames are connected with the outer ring of each upright post in a sliding manner, and the inverter body is fixed on each upright post through the clamping frames; the clamping frame is provided with a fixing part, and the clamping frame and the upright post are limited and fixed through the fixing part. According to the utility model, the cooling mechanism is buried, the entering air can be cooled, the cooled air is discharged through the air outlet, the cooling effect can be improved while the air around the inverter body flows, the running efficiency of the inverter body is further improved, and meanwhile, the limiting sheets on the inverter body are limited through the clamping frame, so that the fixing mode is simple, the disassembly is convenient, and the inverter body cannot be damaged.

Description

Photovoltaic power generation inverter support

Technical Field

The utility model relates to the technical field of inverters, in particular to a photovoltaic power generation inverter bracket.

Background

The inverter is a converter for converting direct current electric energy (battery, accumulator jar) into constant frequency, constant voltage or frequency-modulation voltage-regulation alternating current, and is composed of an inverter bridge, a control logic and a filter circuit, and is widely applicable to air conditioners, home theatres, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust fans, refrigerators, video recorders, massagers, fans, illumination and the like.

For example, publication number CN216959683U proposes a but radiating inverter support, belongs to inverter technical field, including the mounting bracket, the top of mounting bracket is fixed with spacing roof, be provided with the top fan in the middle of the inside of spacing roof, the inside back fan that is provided with of upper end of mounting bracket, one side of back fan is provided with the dc-to-ac converter body, the bottom of dc-to-ac converter body is provided with location installation component, location installation component includes lead screw, guide bar, buffer spring, backup pad and places the board, wherein, one side of mounting bracket is provided with the lead screw, one side that the lead screw was kept away from to the mounting bracket is provided with the guide bar, be provided with between lead screw and the guide bar and place the board.

According to the scheme, the top fan and the back fan are arranged to radiate heat of the inverter, so that the fluidity of air around the inverter is quickened, the running temperature of the inverter is reduced, the running efficiency of the inverter is improved, the project generating capacity and the income are improved, and the equipment damage probability is reduced; however, the applicant finds that when the external temperature is higher, the flowing air is still hot air, and the heat dissipation effect is not ideal although the heat dissipation effect is a certain degree, and meanwhile, the two sides of the inverter are clamped, so that the surface of the inverter is easily damaged due to too tight clamping.

Disclosure of Invention

In view of the above, the present application provides a photovoltaic power generation inverter bracket.

In order to achieve the above purpose, the present application provides the following technical solutions: the photovoltaic power generation inverter bracket comprises two upright posts with hollow interiors and an inverter body, wherein a cooling mechanism is arranged in each upright post and is buried together with the lower end of each upright post, wherein the outer ring of each upright post is connected with two clamping frames in a sliding manner, and the inverter body is fixed on each upright post through the clamping frames;

the clamping frame is provided with a fixing part, and the clamping frame and the upright post are limited and fixed through the fixing part;

the internal fixed connection of stand has inside hollow first heat-insulating column and inside hollow second heat-insulating column, wherein is provided with the fan in the first heat-insulating column, the stand keep away from a plurality of inlet ports that the inverter body's one side was seted up with the second heat-insulating column is linked together, the opposite side seted up a plurality of with the air outlet that the first heat-insulating column is linked together.

Preferably, the diameter of the air outlet hole gradually increases from top to bottom.

Preferably, the cooling mechanism comprises a U-shaped induced air pipe fixedly sleeved at the bottoms of the first heat insulation column and the second heat insulation column, and a plurality of cooling fins are arranged on the outer ring of the induced air pipe.

Preferably, the top and the bottom of the inverter body are fixedly connected with two symmetrically distributed limiting sheets, two symmetrically distributed positioning holes are formed in the limiting sheets, and insertion holes are formed in the clamping frame.

Preferably, the fixing part comprises a reset spring, two ends of the reset spring are fixedly connected with sheet bodies, one side, away from each other, of each sheet body is fixedly connected with a plug rod, and the plug rods can be inserted into the positioning holes to enter the insertion holes.

Preferably, a supporting plate is fixedly connected between the two upright posts, and a wire outlet is formed in the supporting plate.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the cooling mechanism is buried, the entering air can be cooled, the cooled air is discharged through the air outlet, the cooling effect can be improved while the air around the inverter body flows, the running efficiency of the inverter body is further improved, and meanwhile, the limiting sheets on the inverter body are limited through the clamping frame, so that the fixing mode is simple, the disassembly is convenient, and the inverter body cannot be damaged.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a photovoltaic power generation inverter bracket.

Fig. 2 is an enlarged schematic view of the structure of fig. 2 at a.

Fig. 3 is a schematic cross-sectional view of a part of the structure.

Fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.

Fig. 5 is a schematic view of the inverter body and the clamping frame.

In the figure: 1. a column; 101. an air inlet hole; 102. an air outlet hole; 2. a clamping frame; 201. a jack; 3. an inverter body; 301. a limiting piece; 302. positioning holes; 4. a rod; 5. a sheet body; 6. a return spring; 7. a supporting plate; 701. a wire outlet; 8. a first heat insulating column; 9. a second heat insulating column; 10. a blower; 11. an air guiding pipe; 1101. cooling fins.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to the figures 1-5, the photovoltaic power generation inverter bracket comprises two upright posts 1 with hollow interiors and an inverter body 3, wherein a cooling mechanism is arranged in each upright post 1 and is buried together with the lower end of each upright post 1, wherein two clamping frames 2 are slidably connected with the outer ring of each upright post 1, and the inverter body 3 is fixed on each upright post 1 through the clamping frames 2;

as shown in fig. 2, a fixing part is arranged on the clamping frame 2, and the clamping frame 2 and the upright post 1 are limited and fixed through the fixing part;

as shown in fig. 3 and 4, an inner hollow first heat insulation column 8 and an inner hollow second heat insulation column 9 are fixedly connected in the upright column 1, wherein a fan 10 is arranged in the first heat insulation column 8, one side, far away from the inverter body 3, of the upright column 1 is provided with a plurality of air inlet holes 101 communicated with the second heat insulation column 9, and the other side is provided with a plurality of air outlet holes 102 communicated with the first heat insulation column 8.

As shown in fig. 3, the diameter of the air outlet 102 gradually increases from top to bottom, so that the air outlet is relatively uniform.

As shown in fig. 4, the cooling mechanism includes a U-shaped air induction pipe 11 fixedly sleeved at the bottoms of the first heat insulation column 8 and the second heat insulation column 9, and a plurality of cooling fins 1101 are arranged on the outer ring of the air induction pipe 11.

When the periphery of the inverter body 3 needs to be cooled, the fan 10 is started, external air enters the second heat insulation column 9 through the air inlet hole 101, enters the first heat insulation column 8 through the air guide pipe 11, the air entering the first heat insulation column 8 can be cooled due to the fact that the air guide pipe 11 is buried in the ground, then cooled air is discharged through the air outlet hole 102, the cooling effect can be improved while surrounding air of the inverter body 3 flows, and the operation efficiency of the inverter body 3 is further improved.

Under the cooperation of the cooling fin 1101, the cooling effect on the air is further improved.

With the cooperation of the first heat insulating columns 8, the temperature rise of the air before the air flows out of the air outlet holes 102 is avoided.

As shown in fig. 5, two symmetrically distributed limiting plates 301 are fixedly connected to the top and the bottom of the inverter body 3, two symmetrically distributed positioning holes 302 are formed in the limiting plates 301, and insertion holes 201 are formed in the clamping frame 2.

As shown in fig. 2, the fixing component includes a return spring 6, two ends of the return spring 6 are fixedly connected with sheet bodies 5, one side, away from each other, of the two sheet bodies 5 is fixedly connected with a plug rod 4, and the plug rod 4 can be inserted into the positioning hole 302 to enter the jack 201.

The inverter body 3 is fixed, the two sheet bodies 5 are mutually close, the return spring 6 is compressed, the inserted link 4 is positioned between the two limiting sheets 301, then the slowly loosened sheet bodies 5 are loosened, the inserted link 4 is inserted into the positioning hole 302 and enters the jack 201, and accordingly fixation is completed.

As shown in fig. 3, a supporting plate 7 is fixedly connected between two upright posts 1, and an outlet 701 is formed on the supporting plate 7.

When the inverter body 3 is fixed, the supporting plate 7 is used for supporting, the data wires at the bottom of the inverter body 3 are collected through the wire outlet 701, then the two sheet bodies 5 are mutually close, the reset spring 6 is compressed, the inserted link 4 is positioned between the two limiting sheets 301, then the slowly loosened sheet bodies 5 are loosened, and the inserted link 4 is inserted into the positioning hole 302 to enter the jack 201, so that the fixation is completed.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a photovoltaic power generation dc-to-ac converter support, includes two inside hollow stand (1) and dc-to-ac converter body (3), its characterized in that: a cooling mechanism is arranged in the upright post (1) and buried together with the lower end of the upright post (1), wherein the outer ring of the upright post (1) is connected with two clamping frames (2) in a sliding manner, and the inverter body (3) is fixed on the upright post (1) through the clamping frames (2);

the clamping frame (2) is provided with a fixing part, and the clamping frame (2) and the upright post (1) are limited and fixed through the fixing part;

the novel solar energy power inverter is characterized in that an inner hollow first heat insulation column (8) and an inner hollow second heat insulation column (9) are fixedly connected in the upright column (1), a fan (10) is arranged in the first heat insulation column (8), one side, away from the inverter body (3), of the upright column (1) is provided with a plurality of air inlets (101) communicated with the second heat insulation column (9), and the other side is provided with a plurality of air outlets (102) communicated with the first heat insulation column (8).

2. The photovoltaic power generation inverter bracket of claim 1, wherein: the diameter of the air outlet hole (102) is gradually increased from top to bottom.

3. The photovoltaic power generation inverter bracket of claim 1, wherein: the cooling mechanism comprises a U-shaped air induction pipe (11) fixedly sleeved at the bottoms of the first heat insulation column (8) and the second heat insulation column (9), and a plurality of cooling fins (1101) are arranged on the outer ring of the air induction pipe (11).

4. The photovoltaic power generation inverter bracket of claim 1, wherein: two symmetrically distributed limiting plates (301) are fixedly connected to the top and the bottom of the inverter body (3), two symmetrically distributed positioning holes (302) are formed in the limiting plates (301), and insertion holes (201) are formed in the clamping frame (2).

5. The photovoltaic power generation inverter bracket of claim 4, wherein: the fixing part comprises a reset spring (6), two ends of the reset spring (6) are fixedly connected with sheet bodies (5), two sides, away from each other, of the sheet bodies (5) are fixedly connected with inserting rods (4), and the inserting rods (4) can be inserted into the positioning holes (302) to enter the jack (201).

6. The photovoltaic power generation inverter bracket of claim 1, wherein: a supporting plate (7) is fixedly connected between the two upright posts (1), and a wire outlet (701) is formed in the supporting plate (7).