Plate-type hanger structure of photovoltaic inverter

Abstract

The utility model provides a plate-type hanging rack structure of a photovoltaic inverter, which comprises a wall surface side hanging rack structure and an inverter side hanging rack structure, hanging plates are respectively arranged on the left side and the right side of the rear side surface of the photovoltaic inverter, the hanging plate on the left side and the hanging plate on the right side have the same structure and are a common piece, and the hanging plates form an axial symmetry structure in the length direction. According to the utility model, reliable bearing capacity is provided through the plate-type hanger, the inverter is convenient to move through the handle groove, the inverter can be installed only by enabling the clamping jaw part to enter the clamping groove from the inlet groove of the wall hanger, and the installation and maintenance are convenient. By adopting the plate-type hanging rack structure, the left hanging plate and the right hanging plate on the inverter adopt the same component, so that the types of inverter components are reduced, and the die cost and the inventory management cost for mass production of the components are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic inverters, in particular to a plate-type rack structure of a photovoltaic inverter. Background Art

[0002] The main function of the inverter bracket is to fix the inverter where it is needed, so that it can work stably and prevent shaking or movement. For high-power inverters, the weight of the inverter is relatively heavy, and a bracket structure with high load-bearing capacity is required. At the same time, with the increasingly fierce market competition, the comprehensive manufacturing cost of the inverter has become an important factor in market competitiveness, so the manufacturing cost concept also needs to be implemented in the inverter bracket design process. Utility Model Content

[0003] In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a plate-type rack structure for a photovoltaic inverter.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model to solve the technical problem is: a plate-type rack structure of a photovoltaic inverter, comprising:

[0005] A wall side bracket structure, comprising a wall bracket, the wall bracket comprising a main board body in a U-shape and abutting against the wall, the main board body being provided with a first connection hole for connecting with a wall screw, the main board body being provided with a lateral bending portion on the left and right sides, the upper and lower parts of the lateral bending portion being provided with an entrance groove and a card slot located below the entrance groove;

[0006] The inverter side bracket structure has hanging plates installed on the left and right sides of the rear side of the photovoltaic inverter respectively. The hanging plate on the left and the hanging plate on the right have the same structure and are common parts. The hanging plates are axially symmetrical in the length direction. The hanging plates include a connecting portion and a vertical portion. The connecting portion is arranged at a second connecting hole for screw connection with the rear side of the photovoltaic inverter. The vertical portion is arranged perpendicular to the connecting portion. Claw portions that are vertically bent inward are respectively provided at the upper and lower portions of the vertical portion. A strip handle groove is provided in the middle of the vertical portion, and a bent hand guard is provided on the inner side of the strip handle groove.

[0007] The utility model provides reliable load-bearing capacity through the plate-type bracket, and the handle slot facilitates the movement of the inverter. The installation of the inverter only requires the claw part to be inserted from the entrance slot of the wall bracket into the slot, which is convenient for installation and maintenance. With the plate-type bracket structure of the utility model, the left and right hanging plates on the inverter use the same component, which reduces the types of inverter components, reduces the mold cost for mass production of components, and reduces the inventory management cost.

[0008] Furthermore, the upper side and the lower side of the wall hanger are respectively provided with bent connecting edges, and the two ends of the bent connecting edges are respectively welded to the lateral bending parts on the left and right sides.

[0009] The adoption of the above preferred solution helps to improve the structural stability of the lateral bending parts on the left and right sides and prevents them from being deformed.

[0010] Furthermore, the upper and lower ends of the vertical portion of the hanging plate are provided with inwardly bent reinforcing edges, and an interconnecting ear portion is provided at one end of the reinforcing edge close to the connecting portion, and the interconnecting ear portion is in contact with the connecting portion.

[0011] Furthermore, the interconnecting ear portion and the upper and lower ends of the connecting portion are also provided with coaxially penetrating second connecting holes.

[0012] The adoption of the above preferred solution helps to enhance the structural stability of the vertical portion of the hanging plate and prevents deformation.

[0013] Furthermore, a third connecting hole is provided in the middle of the vertical portion of the hanging plate, and a fourth connecting hole is provided on the lateral bending portion of the wall bracket. After the hanging plate of the photovoltaic inverter is installed on the wall bracket, screws are passed through the third connecting hole and the fourth connecting hole to lock the vertical portion of the hanging plate and the lateral bending portion of the wall bracket.

[0014] By adopting the above preferred solution, after the inverter is installed on the wall, the vertical portion of the hanging plate and the lateral bending portion of the wall bracket are locked to ensure that the position of the inverter remains stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of an implementation method of the wall side hanging bracket structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of an implementation method of the inverter side mounting structure of the utility model.

[0018] Figure 3 It is one of the structural schematic diagrams of the hanging plate of the utility model.

[0019] Figure 4 This is the second structural schematic diagram of the hanging plate of the utility model.

[0020] Figure 5It is a schematic diagram of the structure of the inverter installed on the wall bracket.

[0021] The numbers and letters in the figure represent the names of the corresponding parts:

[0022] 10-wall bracket; 11-main board body; 111-first connection hole; 12-lateral bending portion; 121-entrance slot; 122-card slot; 123-fourth connection hole; 13-bent connection edge; 20-hanging plate; 21-connecting portion; 211-second connection hole; 22-vertical portion; 221-reinforced edge; 222-interconnecting ear portion; 223-third connection hole; 23-claw portion; 24-strip handle slot; 25-hand guard edge. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-5 As shown, a plate-type rack structure of a photovoltaic inverter includes:

[0025] The wall side mounting structure includes a wall mounting 10, the wall mounting 10 includes a main board body 11 in a U-shape and abutting against the wall, the main board body 11 is provided with a first connection hole 111 for connecting with a wall screw, the main board body 11 is provided with a lateral bending portion 12 on the left and right sides, and the upper and lower parts of the lateral bending portion 12 are provided with an entrance groove 121 and a card groove 122 located below the entrance groove;

[0026] The inverter side bracket structure has hanging plates 20 installed on the left and right sides of the rear side of the photovoltaic inverter respectively. The hanging plate 20 on the left and the hanging plate 20 on the right have the same structure and are common parts. The hanging plate 20 is axially symmetrical in the length direction. The hanging plate 20 includes a connecting portion 21 and a vertical portion 22. The connecting portion 21 is provided in a second connecting hole 211 for screw connection with the rear side of the photovoltaic inverter. The vertical portion 22 is vertically arranged with the connecting portion 21. The upper and lower portions of the vertical portion 22 are respectively provided with claw portions 23 vertically bent inwardly. A strip handle groove 24 is provided in the middle of the vertical portion 22, and a bent hand guard rib 25 is provided on the inner side of the strip handle groove 24.

[0027] The beneficial effects of adopting the above technical solution are: the plate-type bracket provides reliable bearing capacity, the handle slot facilitates the movement of the inverter, and the installation of the inverter only requires the claw part to be inserted from the entrance slot of the wall bracket into the slot, which is convenient for installation and maintenance. With the plate-type bracket structure of the utility model, the left and right hanging plates on the inverter use the same component, which reduces the types of inverter components, reduces the mold cost for mass production of components, and reduces the inventory management cost.

[0028] In other embodiments of the present invention, the upper and lower sides of the wall hanger 10 are respectively provided with bent connecting edges 13, and the two ends of the bent connecting edges 13 are respectively welded to the left and right side bending parts 12. The beneficial effect of adopting the above technical solution is that it helps to improve the structural stability of the left and right side bending parts and is not easy to deform.

[0029] In some other embodiments of the utility model, the upper and lower ends of the vertical part 22 of the hanging plate are provided with inwardly bent reinforcing edges 221, and an interconnecting ear 222 is provided at one end of the reinforcing edge 221 close to the connecting part 21, and the interconnecting ear 222 is in contact with the connecting part 21. The interconnecting ear 222 and the upper and lower ends of the connecting part 21 are also provided with a coaxially penetrating second connecting hole 211. The beneficial effect of adopting the above technical solution is that it helps to strengthen the structural stability of the vertical part of the hanging plate and is not easy to deform.

[0030] In some other embodiments of the utility model, a third connection hole 223 is provided in the middle of the vertical portion 22 of the hanging plate, and a fourth connection hole 123 is provided on the lateral bending portion 12 of the wall bracket. After the hanging plate of the photovoltaic inverter is installed on the wall bracket, screws are passed through the third connection hole 223 and the fourth connection hole 123 to lock the vertical portion 22 of the hanging plate and the lateral bending portion 12 of the wall bracket. The beneficial effect of adopting the above technical solution is that after the inverter is installed on the wall, the vertical portion of the hanging plate and the lateral bending portion of the wall bracket are locked to ensure that the inverter position remains stable.

[0031] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable ordinary technicians in the field to understand the content of the utility model and implement it. They cannot be used to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. The plate-type rack structure of the photovoltaic inverter is characterized by: include: A wall side bracket structure, comprising a wall bracket, the wall bracket comprising a main board body in a U-shape and abutting against the wall, the main board body being provided with a first connection hole for connecting with a wall screw, the main board body being provided with a lateral bending portion on the left and right sides, the upper and lower parts of the lateral bending portion being provided with an entrance groove and a card slot located below the entrance groove; The inverter side bracket structure has hanging plates installed on the left and right sides of the rear side of the photovoltaic inverter respectively. The hanging plate on the left and the hanging plate on the right have the same structure and are common parts. The hanging plates are axially symmetrical in the length direction. The hanging plates include a connecting portion and a vertical portion. The connecting portion is arranged at a second connecting hole for screw connection with the rear side of the photovoltaic inverter. The vertical portion is arranged perpendicular to the connecting portion. Claw portions that are vertically bent inward are respectively provided at the upper and lower portions of the vertical portion. A strip handle groove is provided in the middle of the vertical portion, and a bent hand guard is provided on the inner side of the strip handle groove.

2. The plate-type rack structure of the photovoltaic inverter according to claim 1, characterized in that: The upper side and the lower side of the wall hanger are respectively provided with bent connecting edges, and the two ends of the bent connecting edges are respectively welded to the lateral bending parts on the left and right sides.

3. The plate-type rack structure of the photovoltaic inverter according to claim 1, characterized in that: The upper and lower ends of the vertical part of the hanging plate are provided with inwardly bent reinforcing edges, and an interconnecting ear portion is provided at one end of the reinforcing edge close to the connecting part, and the interconnecting ear portion is in contact with the connecting part.

4. The plate-type rack structure of the photovoltaic inverter according to claim 3, characterized in that: The interconnecting ear portion and the upper and lower ends of the connecting portion are also provided with coaxially penetrating second connecting holes.

5. The plate-type rack structure of the photovoltaic inverter according to claim 1, characterized in that: A third connecting hole is provided in the middle of the vertical portion of the hanging plate, and a fourth connecting hole is provided on the lateral bending portion of the wall bracket. After the hanging plate of the photovoltaic inverter is installed on the wall bracket, screws are passed through the third connecting hole and the fourth connecting hole to lock the vertical portion of the hanging plate and the lateral bending portion of the wall bracket.

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