Height-adjustable photovoltaic energy storage inverter

Abstract

The utility model provides a height-adjustable photovoltaic energy storage inverter, and relates to the technical field of inverter installation, the height-adjustable photovoltaic energy storage inverter comprises an inverter body, the back surface of the inverter body is provided with a hanger, the middle part of the back surface of the inverter body is provided with a connecting piece, and the connecting piece is installed at the middle part of the inner side of the hanger and is limited and fixed through a fixing bolt; a top plate is arranged in the middle of the top end of the hanging frame, a clamping plate is arranged in the middle of the right end of the top plate and located on the upper side of the back face of the hanging frame, an elastic assembly is arranged between the clamping plate and the top plate, and the left end face of the clamping plate is in attached contact with the right end face of the top plate through the elastic assembly. According to the utility model, the elastic component is arranged between the top plate and the clamping plate, so that a worker can conveniently and quickly hang, mount or dismount the hanger, convenience is provided for the mounting work of the inverter body, and the worker can conveniently adjust the mounting height of the inverter body as required due to the arrangement of the plurality of groups of mounting holes.

Description

Technical Field

[0001] The utility model relates to the technical field of inverter installation, in particular to a photovoltaic energy storage inverter with adjustable height. Background Art

[0002] The photovoltaic energy storage inverter is a key component in solar photovoltaic systems, primarily used to convert DC power into AC power. It typically consists of a boost circuit and an inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for inverter output control; the inverter bridge circuit converts the boosted DC voltage into an equivalent AC voltage of a common frequency. It not only converts the DC power generated by the photovoltaic panels into AC power but also effectively manages power through energy storage devices, improving energy utilization. The functions of the photovoltaic energy storage inverter include ensuring system stability, providing energy backup, and improving power quality and reliability.

[0003] In the prior art, photovoltaic energy storage inverters are often fixed on photovoltaic brackets by bolts. The installation height is fixed, making it inconvenient to disassemble and move the inverter. In addition, it is also inconvenient to adjust the installation height of the inverter up and down.

[0004] To solve the above problems, we propose a photovoltaic energy storage inverter with adjustable height to solve the above problems. Utility Model Content

[0005] In order to solve the problems in the background technology, the utility model provides a photovoltaic energy storage inverter with adjustable height.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A photovoltaic energy storage inverter with adjustable height includes an inverter body, a bracket is provided on the back of the inverter body, a connector is provided in the middle of the back of the inverter body, the connector is installed in the middle of the inner side of the bracket and is fixed in position by fixing bolts.

[0008] Preferably, a top plate is provided in the middle of the top end of the hanger, a clamping plate is provided in the middle of the right end of the top plate, the clamping plate is located on the upper side of the back side of the hanger, and an elastic component is provided between the clamping plate and the top plate, through which the left end face of the clamping plate is in contact with the right end face of the top plate.

[0009] Preferably, the elastic component includes two groups of connecting rods, which are fixedly mounted on the inner ends of the top plate respectively. Limiting holes are provided at both inner ends of the clamping plate, and the ends of the connecting rods are movably mounted in the inner middle of the limiting holes.

[0010] Preferably, the elastic component further includes a spring, which is fixedly mounted on the inner bottom of the limiting hole, and one end of the spring is fixedly connected to the right end of the connecting rod.

[0011] Preferably, a slot is provided at the inner right end of the top plate, and an insert is provided at the middle of the left end of the clamping plate; wherein, when the clamping plate is connected to the top plate, the insert is plugged into the inner middle of the slot.

[0012] Preferably, multiple groups of circular mounting holes are provided in the middle of both ends of the bracket, and the multiple groups of mounting holes are evenly distributed in the vertical direction. Sockets are provided in the middle of both ends of the connecting piece, and the fixing bolts pass through the mounting holes and the sockets in turn to limit and fix the position of the connecting piece.

[0013] Preferably, the connecting piece is mounted on the middle of the back side of the inverter body by two sets of fixing screws.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In this solution, a top plate and a clamping plate are provided, and an elastic component is also provided between the top plate and the clamping plate, so that it is convenient for the staff to quickly hang, install or disassemble the bracket, providing convenience for the staff to install the inverter body; in addition, a connecting piece is provided in the middle of the back of the inverter body, and multiple groups of mounting holes are provided in the middle of both ends of the bracket, and the multiple groups of mounting holes are evenly distributed in the vertical direction, so that it is convenient for the staff to adjust the installation height of the inverter body up and down according to needs, thereby improving the convenience of the inverter body during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the inverter body of the utility model;

[0018] Figure 3 This is an exploded view of the rack in the present utility model;

[0019] Figure 4 It is a top view of the top plate and the clamping plate in the utility model.

[0020] In the figure: 1. Inverter body; 2. Connector; 21. Socket; 3. Fixing bolt; 4. Bracket; 41. Mounting hole; 5. Top plate; 51. Slot; 6. Clamping plate; 61. Insert block; 62. Limit hole; 63. Spring; 7. Connecting rod. DETAILED DESCRIPTION

[0021] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology. The overall idea is as follows: the utility model provides an elastic component between the top plate 5 and the clamping plate 6, so as to facilitate the staff to quickly install the bracket 4 on the photovoltaic panel bracket, and provide convenience for the staff to install the inverter body 1; in addition, by providing multiple groups of mounting holes 41 in the middle of both ends of the bracket 4, it is convenient for the staff to adjust the installation height of the inverter body 1 up and down as needed, thereby improving the convenience of the inverter body 1 during use.

[0022] Example: Refer to Figure 1 - Figure 4 As shown, a height-adjustable photovoltaic energy storage inverter of this embodiment includes an inverter body 1, a bracket 4 is provided on the back of the inverter body 1, and a connector 2 is provided in the middle of the back of the inverter body 1. The connector 2 is installed in the middle of the inner side of the bracket 4 and is fixed by a fixing bolt 3. Multiple groups of circular mounting holes 41 are provided in the middle of both ends of the bracket 4, and the multiple groups of mounting holes 41 are equidistantly distributed in the vertical direction. Sockets 21 are provided in the middle of both ends of the connector 2. The fixing bolts 3 pass through the mounting holes 41 and the sockets 21 in sequence to limit and fix the position of the connector 2.

[0023] The provision of multiple groups of mounting holes 41 facilitates the staff to adjust the mounting position of the inverter body 1 up and down, thereby improving the convenience of the inverter body 1 during use.

[0024] A top plate 5 is provided in the middle of the top end of the hanger 4, and a clamping plate 6 is provided in the middle of the right end of the top plate 5. The clamping plate 6 is located on the upper side of the back of the hanger 4. An elastic component is provided between the clamping plate 6 and the top plate 5, and the left end surface of the clamping plate 6 is in contact with the right end surface of the top plate 5 through the elastic component.

[0025] Among them, the bracket 4 can be hung and installed on the photovoltaic panel bracket through the clamping plate 6. The specific operation is that the staff pulls the clamping plate 6 toward the outside so that the connection between the clamping plate 6 and the top plate 5 can be disconnected, and then the clamping plate 6 and the top plate 5 are reconnected under the pull of the elastic component, thereby clamping the photovoltaic panel bracket and improving the stability of the bracket 4 hung on the photovoltaic panel bracket.

[0026] Among them, the elastic component includes two groups of connecting rods 7, which are respectively fixedly mounted on the inner ends of the top plate 5. Limiting holes 62 are provided at both ends of the inner side of the clamping plate 6. The ends of the connecting rods 7 are movably mounted in the inner middle part of the limiting holes 62. The elastic component also includes a spring 63, which is fixedly mounted on the inner bottom of the limiting hole 62. One end of the spring 63 is fixedly connected to the right end of the connecting rod 7.

[0027] The connecting rod 7 and the limiting hole 62 limit the moving trajectory of the clamping plate 6. Under the rebound of the spring 63, the clamping plate 6 can be reconnected to the top plate 5, thereby achieving a stable suspension installation of the bracket 4 on the photovoltaic panel bracket.

[0028] In addition, a slot 51 is provided at the inner right end of the top plate 5 , and an insert block 61 is provided at the middle of the left end of the clamping plate 6 ; when the clamping plate 6 is connected to the top plate 5 , the insert block 61 is inserted and installed in the inner middle of the slot 51 .

[0029] In some examples, the connector 2 is mounted on the middle of the back of the inverter body 1 by two sets of fixing screws, thereby facilitating installation or removal of the connector 2 by staff.

[0030] The working principle of this utility model is:

[0031] When the inverter body 1 needs to be installed, first install the connector 2 on the middle part of the back of the inverter body 1 using the fixing screws. Then insert the connector 2 into the middle part of the inner side of the bracket 4 and move the connector 2 so that the sockets 21 at both ends of the connector 2 overlap with the mounting holes 41 at both ends of the bracket 4. At this time, pass the fixing bolts 3 through the mounting holes 41 and the sockets 21 and install the fastening nuts at the ends to limit and fix the position of the inverter body 1.

[0032] After the inverter body 1 is installed, the clamping plate 6 is pulled outward to separate the clamping plate 6 from the top plate 5, thereby making it easier for the staff to hang the bracket 4 on the bracket at the bottom of the photovoltaic panel. Then, the pulling force on the clamping plate 6 is released. At this time, the manual pulling force is lost, and the clamping plate 6 is reconnected to the top plate 5 under the rebound of the spring 63, thereby clamping and fixing the photovoltaic panel bracket located in the clamping plate 6. In addition, when the plug 61 is inserted into the slot 51, the tightness and tightness of the connection between the top plate 5 and the clamping plate 6 can be improved, thereby improving the stability of the bracket 4 suspended on the photovoltaic panel bracket.

[0033] On the contrary, when the inverter body 1 needs to be disassembled for maintenance, it is only necessary to pull the clamping plate 6 outward to disconnect the connection between the clamping plate 6 and the top plate 5, and the staff can quickly disassemble and remove the bracket 4 from the photovoltaic panel bracket.

[0034] The utility model is provided with a top plate 5 and a clamping plate 6, thereby facilitating the staff to quickly hang, install or disassemble the inverter body 1, providing convenience for the staff's operation; in addition, by providing a connecting piece 2 in the middle of the back side of the inverter body 1, a plurality of groups of mounting holes 41 are provided in the middle of both ends of the bracket 4, and the plurality of groups of mounting holes 41 are equidistantly distributed in the vertical direction, thereby facilitating the staff to flexibly adjust the installation height of the inverter body 1 according to needs.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic energy storage inverter with adjustable height, characterized in that: The inverter body (1) comprises an inverter body (1), a bracket (4) is provided on the back of the inverter body (1), a connecting member (2) is provided in the middle of the back of the inverter body (1), and the connecting member (2) is installed in the middle of the inner side of the bracket (4) and is fixed in position by fixing bolts (3); A top plate (5) is provided at the middle of the top end of the hanger (4), a clamping plate (6) is provided at the middle of the right end of the top plate (5), the clamping plate (6) is located on the upper back side of the hanger (4), and an elastic component is provided between the clamping plate (6) and the top plate (5), so that the left end surface of the clamping plate (6) and the right end surface of the top plate (5) are in contact with each other through the elastic component.

2. The height-adjustable photovoltaic energy storage inverter according to claim 1, characterized in that: The elastic component comprises two groups of connecting rods (7), the two groups of connecting rods (7) are fixedly mounted on the inner ends of the top plate (5), and the inner ends of the clamping plate (6) are both provided with limiting holes (62). The ends of the connecting rods (7) are movably mounted in the inner middle of the limiting holes (62).

3. The height-adjustable photovoltaic energy storage inverter according to claim 2, characterized in that: The elastic component further includes a spring (63), which is fixedly mounted on the inner bottom of the limiting hole (62), and one end of the spring (63) is fixedly connected to the right end of the connecting rod (7).

4. The height-adjustable photovoltaic energy storage inverter according to claim 3, characterized in that: A slot (51) is provided at the inner right end of the top plate (5), and an insert (61) is provided at the middle of the left end of the clamping plate (6); When the clamping plate (6) is connected to the top plate (5), the insert block (61) is inserted and installed in the middle of the inner side of the slot (51).

5. The height-adjustable photovoltaic energy storage inverter according to claim 4, characterized in that: A plurality of groups of circular mounting holes (41) are provided in the middle of both ends of the hanger (4), and the plurality of groups of mounting holes (41) are equidistantly distributed in the vertical direction. A plug hole (21) is provided in the middle of both ends of the connecting member (2), and the fixing bolt (3) passes through the mounting hole (41) and the plug hole (21) in sequence to limit and fix the position of the connecting member (2).

6. The height-adjustable photovoltaic energy storage inverter according to claim 5, characterized in that: The connecting piece (2) is mounted on the middle of the back side of the inverter body (1) via two sets of fixing screws.

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