CN218387287U

CN218387287U - Wall-mounted photovoltaic inverter

Info

Publication number: CN218387287U
Application number: CN202221461510.5U
Authority: CN
Inventors: 陈瑶; 秦福田
Original assignee: Xi'an Angchen Energy Saving Technology Co ltd
Current assignee: Shanghai Angchen Electronic Technology Group Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-01-24
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a wall-hanging photovoltaic inverter, including the dc-to-ac converter body, dc-to-ac converter body back is equipped with the backplate, the upper and lower end outer wall of dc-to-ac converter body all is fixed with two mounting panels, the dc-to-ac converter body antetheca is equipped with flexible groove, flexible inslot is equipped with places the board, it is equipped with a plurality of extrusion grooves, and is a plurality of all be equipped with the fixed block through extrusion mechanism in the extrusion groove, dc-to-ac converter body diapire is equipped with a plurality ofly and the fixed orifices that flexible groove intercommunication just corresponds with the fixed block, the fixed equipment pole that is equipped with of this internal diapire of dc-to-ac converter. The utility model discloses a frame, fan, reciprocal lead screw and reciprocating mechanism are placed in the setting, and reciprocal lead screw is when the pivoted, and the lead screw cover can drive its inside fan through placing the frame and reciprocate inside the dc-to-ac converter body, realizes the heat dissipation of blowing to the internal component, and a plurality of thermovents of cooperation play better radiating effect.

Description

Wall-mounted photovoltaic inverter

Technical Field

The utility model relates to a photovoltaic inverter technical field especially relates to a wall-hanging photovoltaic inverter.

Background

An inverter is a power conditioner composed of semiconductor devices, and is mainly used for converting dc power into ac power, and generally includes a boost circuit for boosting a dc voltage of a solar cell to a dc voltage required for output control of the inverter, and an inverter bridge circuit for equivalently converting the boosted dc voltage into an ac voltage of a common frequency.

Wall-hanging photovoltaic inverter can produce a large amount of heats in actual use, need carry out the heat dissipation to it in order to guarantee that it can normally work and can not produce the problem because of generating heat and handle, and the device among the prior art basically relies on the thermovent that sets up on the lateral wall to dispel the heat, and untimely problem of dispelling the heat exists in this scheme design, consequently needs to redesign a wall-hanging photovoltaic inverter to this problem.

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.

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

a wall-mounted photovoltaic inverter comprises an inverter body, wherein a back plate is arranged at the back of the inverter body, two mounting plates are fixed on the outer walls of the upper end and the lower end of the inverter body, a telescopic groove is formed in the front wall of the inverter body, a placing plate is arranged in the telescopic groove, a plurality of extrusion grooves are formed in the bottom wall of the placing plate, fixed blocks are arranged in the extrusion grooves through extrusion mechanisms, a plurality of fixing holes which are communicated with the telescopic groove and correspond to the fixed blocks are formed in the bottom wall of the inverter body, the fixed equipment pole that is equipped with of diapire in this internal diapire of dc-to-ac converter, equipment pole one side outer wall is equipped with the recess, the recess internal rotation is equipped with reciprocal lead screw, the inside frame of placing that is equipped with of dc-to-ac converter body, place the frame and pass through reciprocating mechanism and reciprocal screw connection, it is equipped with the fan in the frame to place, dc-to-ac converter body both sides wall all is equipped with a plurality of thermovents, inside being equipped with of dc-to-ac converter body and a plurality of thermovents complex cleaning brush, the cleaning brush passes through coupling mechanism and reciprocal screw connection.

Preferably, the extrusion mechanism includes the extrusion spring that sets up in the extrusion inslot, extrusion spring both ends respectively with fixed block outer wall and extrusion inslot diapire elastic connection.

Preferably, reciprocating mechanism is including the lead screw cover of cover establishing at reciprocal lead screw outer wall, lead screw cover outer wall with place between the frame outer wall and be connected through the connecting rod.

Preferably, the connecting mechanism comprises a joint rod fixedly connected with the outer wall of the lead screw sleeve, and the cleaning brush is arranged on the side wall of the joint rod.

Preferably, the upper end face of the placing plate is provided with a placing groove, and the inner wall of the placing groove is provided with a rubber pad.

Preferably, the inner wall of the placing frame is provided with a protective net which plays a role in protection, and the protective net is made of metal materials.

The utility model has the advantages that:

1. through setting up and placing frame, fan, reciprocal lead screw and reciprocating mechanism, reciprocal lead screw is when the pivoted, and the lead screw cover can drive its inside fan through placing the frame and reciprocate inside the dc-to-ac converter body, realizes the heat dissipation of blowing to the internal component, and a plurality of thermovents of cooperation play better radiating effect.

2. Through setting up cleaning brush and coupling mechanism, reciprocating screw can also utilize lead screw cover and linking pole to drive reciprocating motion about the cleaning brush when pivoted, realizes the clearance to the thermovent, avoids the dust to pile up including causing the jam to it.

3. Through setting up flexible groove, placing board, fixed block, fixed orifices and extrusion mechanism, possess on the messenger dc-to-ac converter body and be convenient for take out the effect down the male board of placing, take out the state and place board 4 and play the effect of placing equipment such as maintenance device, can improve the practicality of device in-service use.

Drawings

Fig. 1 is a schematic perspective view of a wall-mounted photovoltaic inverter according to the present invention;

fig. 2 is a schematic view of a bottom view structure of a wall-mounted photovoltaic inverter according to the present invention;

fig. 3 is the utility model provides a wall-hanging photovoltaic inverter's equipment pole structure sketch map.

In the figure: 1 inverter body, 2 backplate, 3 mounting panels, 4 place board, 5 fixed blocks, 6 fixed orificess, 7 equipment poles, 8 recesses, 9 reciprocating screw, 10 lead screw cover, 11 connecting rods, 12 place the frame, 13 bar mouths, 14 link rod, 15 cleaning brushes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a wall-mounted photovoltaic inverter comprises an inverter body 1, a back plate 2 is arranged on the back of the inverter body 1, two mounting plates 3 are fixed on the outer walls of the upper end and the lower end of the inverter body 1, a telescopic groove is formed in the front wall of the inverter body 1, a placing plate 4 is arranged in the telescopic groove, a plurality of extrusion grooves are formed in the bottom wall of the placing plate 4, fixed blocks 5 are arranged in the extrusion grooves through extrusion mechanisms, each extrusion mechanism comprises an extrusion spring arranged in each extrusion groove, two ends of each extrusion spring are respectively and elastically connected with the outer wall of each fixed block 5 and the bottom wall of each extrusion groove, the elastic potential energy provided by each extrusion spring can extrude the fixed blocks 5 to be stably located in the fixed holes 6, and therefore stable connection between the placing plate 4 and the inverter body 1 is achieved.

1 diapire of dc-to-ac converter body is equipped with a plurality ofly and the fixed orifices 6 that just correspond with fixed block 5 of flexible groove intercommunication, the fixed equipment pole 7 that is equipped with of bottom wall in the dc-to-ac converter body 1, equipment pole 7 one side outer wall is equipped with recess 8, the 8 internal rotations in recess are equipped with

reciprocal lead screw

9, 1 inside being equipped with of dc-to-ac converter body places frame 12, it is connected with reciprocal lead screw 9 through reciprocating mechanism and reciprocating screw 9 to place frame 12, reciprocating mechanism establishes the lead screw cover 10 at reciprocal lead screw 9 outer wall including the cover, lead screw cover 10 outer wall with place between the 12 outer walls of frame and be connected through connecting rod 11, reciprocal lead screw 9 is when the pivoted, lead screw cover 10 can drive its inside fan through placing frame 12 and reciprocate in 1 inside of dc-to-ac converter body, the heat dissipation of blowing of internal component is realized.

Place and be equipped with the fan in the

frame

12, 1 both sides wall of inverter body all is equipped with a plurality of thermovents, 1 inside be equipped with of inverter body with a plurality of thermovents complex cleaning brush 15, cleaning brush 15 passes through coupling mechanism and is connected with reciprocal lead screw 9, coupling mechanism includes the pole 14 that links up with lead screw cover 10 outer wall fixed connection, cleaning brush 15 sets up in linking pole 14 lateral wall, can also utilize lead screw cover 10 and link up pole 14 to drive cleaning brush 15 reciprocating motion from top to bottom in reciprocal lead screw 9 pivoted, realize the clearance to the thermovent, lead to the fact the jam to it including avoiding the dust to pile up.

Place 4 up end of board and be equipped with the standing groove, the standing groove inner wall is equipped with the rubber pad, takes out the effect that board 4 played equipment such as placing maintenance device under the state.

Place frame 12 inner wall and be equipped with the protection network that plays the guard action, the protection network is the metal material, and the protection network of metal material has the permanent advantage of life, plays the guard action to the fan simultaneously.

The utility model discloses during the use, inverter body 1 relies on a plurality of mounting panels 3 and fixing bolt class device to realize the installation with the wall, wherein backplate 2 and wall contact can realize the protection to inverter body 1's back, inverter body 1 can drive reciprocal lead screw 9 with the help of power device (for example driving motor) and rotate when working, reciprocal lead screw 9 is when rotating, lead screw cover 10 can drive its inside fan through placing frame 12 and reciprocate in inverter body 1 inside, realize the heat dissipation of blowing to the internal component, can also utilize lead screw cover 10 and linking pole 14 to drive cleaning brush 15 reciprocating motion from top to bottom when reciprocal lead screw 9 rotates simultaneously, realize the clearance to the thermovent, avoid the dust to pile up and cause the jam to it including;

wherein the board 4 of placing that sets up on the inverter body 1 can be taken out, and place the effect that board 4 played equipment such as placing maintenance device under the state of taking out, and specific operation is: the fixing blocks 5 are pressed to be separated from the current fixing holes 6, the fixing plates 4 are contacted and fixedly installed, then the placing plates 4 are pulled out, the fixing blocks 5 correspond to the other fixing holes 6, the fixing blocks 5 can be extruded out under the action of the extrusion springs and enter the other fixing holes 6, and the fixing of the placing plates 4 is achieved again.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wall-hanging photovoltaic inverter, includes inverter body (1), its characterized in that, inverter body (1) back is equipped with backplate (2), lower extreme outer wall all is fixed with two mounting panels (3) on inverter body (1), inverter body (1) antetheca is equipped with flexible groove, be equipped with in the flexible inslot and place board (4), it is equipped with a plurality of extrusion grooves, and is a plurality of all be equipped with fixed block (5) through extrusion mechanism in the extrusion groove, inverter body (1) diapire is equipped with a plurality of fixed orifices (6) that just correspond with fixed block (5) with flexible groove intercommunication, fixed equipment pole (7) that are equipped with of bottom wall in inverter body (1), equipment pole (7) one side outer wall is equipped with recess (8), recess (8) internal rotation is equipped with reciprocal lead screw (9), inverter body (1) inside is equipped with places frame (12), it is connected with reciprocal lead screw (9) through reciprocal mechanism to place frame (12), it is equipped with the fan in frame both sides wall (12) to place, inverter body (1) all is equipped with a plurality of heat dissipation mouths, inverter body (1) is equipped with clean connection through reciprocal lead screw (15) and clean lead screw (15).

2. The wall-mounted photovoltaic inverter according to claim 1, wherein the extrusion mechanism comprises an extrusion spring arranged in an extrusion groove, and two ends of the extrusion spring are respectively and elastically connected with the outer wall of the fixed block (5) and the inner bottom wall of the extrusion groove.

3. The wall-mounted photovoltaic inverter according to claim 2, wherein the reciprocating mechanism comprises a screw sleeve (10) sleeved on the outer wall of the reciprocating screw (9), and the outer wall of the screw sleeve (10) is connected with the outer wall of the placing frame (12) through a connecting rod (11).

4. A wall-mounted photovoltaic inverter according to claim 3, wherein the connecting mechanism comprises an engaging rod (14) fixedly connected with the outer wall of the screw housing (10), and the cleaning brush (15) is arranged on the side wall of the engaging rod (14).

5. A wall-mounted photovoltaic inverter according to claim 4, characterized in that the placing plate (4) is provided with a placing groove on the upper end surface, and the inner wall of the placing groove is provided with a rubber pad.

6. The wall-mounted photovoltaic inverter according to claim 5, wherein a protective net is arranged on the inner wall of the placing frame (12), and the protective net is made of metal.