CN220139415U - A multi-module photovoltaic inverter power control device - Google Patents

Abstract

The utility model relates to the technical field of power control of photovoltaic inverters, and discloses multi-module photovoltaic inverter power control equipment, which comprises a power control equipment body, wherein the bottom end of the power control equipment body is fixedly connected with a fixed roller, and the bottom end of the power control equipment body is movably connected with a positioning base; the power control equipment body can conveniently move under the action of the fixed rollers, the connecting and positioning support legs are connected and fixed with the ground through the bolts, then the fixed rollers can move from the top of the connecting support plates to the inside of the positioning base, and the fixed rollers can be matched with the fixed and positioning mechanisms, so that the power control equipment body and the positioning base can be connected and fixed, and the whole power control equipment body can be conveniently and quickly moved, and is convenient to operate.

Description

A multi-module photovoltaic inverter power control device

Technical field

The utility model relates to the technical field of photovoltaic inverter power control, and more specifically to a multi-module photovoltaic inverter power control device.

Background technique

Solar photovoltaic power generation uses the photovoltaic effect of photovoltaic cell components to generate electrical energy. As an efficient and pollution-free new energy technology, it is developing rapidly. With the rapid development of power electronics technology, semiconductor process technology, etc., solar photovoltaic power generation technology The development prospects are becoming more and more promising. The capacity of photovoltaic inverters used in large-scale ground power stations is getting larger and larger. The inverter will increase the overall capacity through the connection of multiple modules, and needs to be controlled by power control equipment. The power of the photovoltaic inverter is controlled.

During the use of existing photovoltaic inverter power control equipment, it is usually directly fixed on the ground by brackets. It is usually laborious to disassemble and assemble the whole unit, and it is inconvenient to move the whole unit. Therefore, We propose a multi-module photovoltaic inverter power control device.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the present utility model provides a multi-module photovoltaic inverter power control device to solve the problems existing in the above-mentioned background technology.

The utility model provides the following technical solution: a multi-module photovoltaic inverter power control device, including a power control device body. A fixed roller is fixedly connected to the bottom end of the power control device body. The end of the positioning base is movably connected to a positioning base, the surface bottom of the positioning base is fixedly connected to a connecting positioning foot, the bottom of one side of the positioning base is fixedly connected to a connecting support plate, and the other side of the inner side of the positioning base is fixedly connected to a fixed positioning mechanism;

Further, fixed slots are provided on the tops of both sides of the power control equipment body, and movable protective top blocks are movably connected to the inside of the fixed slots and the top surface of the power control equipment body.

Furthermore, a connection handle is fixedly connected to the front surface of the positioning base, and a push-pull handle is fixedly connected to one side of the power control device body. By moving the connection handle, the positioning base as a whole can be quickly moved, and the push-pull handle can be moved. Pushing and pulling the handle can drive the entire power control device body to move and operate conveniently.

Furthermore, a positioning bolt is movably connected to the inner side of the positioning base. The end of the positioning bolt penetrates the inside of the fixed roller and extends to the outside. The positioning bolt can strengthen the relationship between the positioning base and the fixed roller. Fixed to improve the overall stability of use.

Furthermore, the top of the positioning base is provided with a rectangular groove that matches the fixed roller. The mutual fit between the fixed roller and the inside of the positioning base enables a stable connection between the positioning base and the power control device body.

Further, the fixed positioning mechanism includes a connecting sleeve block, a force-bearing spring is movably connected to the interior of the connection sleeve block, and a movable mounting block is fixedly connected to an end of the force-bearing spring. One side of the movable mounting block There is a connecting and positioning plug-in rod fixedly connected, and one end of the mobile installation block is fixedly connected with a connection toggle ring. When the force-bearing spring is acted upon by the mobile installation block, the connection and positioning plug-in rod can be pushed to move, so that the end of the connection and positioning plug-in rod is moved. The part can be quickly inserted into the inside of the positioning base and the fixed roller, so that the connection and fixation can be carried out.

Furthermore, the inner top of the movable protective top block is fixedly connected with a connecting block, and the outer surface of the connecting block and the inner side of the fixed slot fit each other, so that the movable protective top block can be connected between the connecting block and the fixed block. The mutual cooperation between the grooves can quickly install and fix the movable protective top block to protect the power control equipment body.

Technical effects and advantages of this utility model:

1. This utility model is equipped with a fixed roller, a positioning base, a connecting positioning leg, a connecting support plate and a fixed positioning mechanism, so that the power control equipment body can be moved under the action of the fixed roller, and the connecting positioning leg and the ground are connected. are connected and fixed by bolts, and then the fixed roller can move from the top of the connecting pallet to the inside of the positioning base, and the fixed roller can cooperate with the fixed positioning mechanism, so that the power control equipment body and the positioning base can be They are connected and fixed, and the whole power control equipment body can be moved conveniently and quickly, and the operation is convenient.

2. The utility model is equipped with a fixed card slot, a movable protective top block and a connecting clamping block, so that the connecting clamping block can be stably stuck inside the fixed clamping slot, so that the movable protective top block can be stably installed and fixed. The movable protective top block can stably protect the power control equipment body and is easy to operate.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Figure 2 is a schematic diagram of the exploded structure of the utility model.

Figure 3 is a schematic structural diagram of the positioning bolt of the present utility model.

Figure 4 is a schematic structural diagram of the fixed positioning mechanism of the present invention.

Figure 5 is a schematic structural diagram of the connection block of the present utility model.

The reference numbers are: 1. Power control equipment body; 2. Fixed roller; 3. Positioning base; 4. Connection positioning feet; 5. Connection support plate; 6. Fixed positioning mechanism; 7. Fixed slot; 8. Movable protection. Top block; 9. Connection handle; 10. Push-pull handle; 11. Positioning bolt; 12. Connection sleeve block; 13. Force spring; 14. Mobile installation block; 15. Connection positioning insert rod; 16. Connection toggle ring; 17. Connect the card block.

Detailed ways

The technical solutions in the present utility model will be described clearly and completely below with reference to the accompanying drawings in the present utility model. In addition, the forms of each structure described in the following embodiments are only illustrations. It is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

Referring to Figures 1-5, the utility model provides a multi-module photovoltaic inverter power control device, including a power control device body 1. A fixed roller 2 is fixedly connected to the bottom end of the power control device body 1. The bottom end of 1 is movably connected to a positioning base 3, the surface and bottom of the positioning base 3 is fixedly connected to a connecting positioning foot 4, one side of the positioning base 3 is fixedly connected to a connecting support plate 5 at the bottom, and the other side of the inner side of the positioning base 3 is fixedly connected. There is a fixed positioning mechanism 6;

Among them, fixed slots 7 are provided on the tops of both sides of the power control equipment body 1 , and a movable protective top block 8 is movably connected to the inside of the fixed slot 7 and the top surface of the power control equipment body 1 .

Among them, a connection handle 9 is fixedly connected to the front surface of the positioning base 3, and a push-pull handle 10 is fixedly connected to one side of the power control device body 1 to facilitate the movement of the connection handle 9, and can quickly drive the positioning base 3 to move, making it easier to carry out operations. Carrying it while pushing and pulling the push-pull handle 10 can make the power control device body 1 drive the fixed roller 2 to move, which is easy to operate.

Among them, a positioning bolt 11 is movably connected to the inner side of the positioning base 3. The end of the positioning bolt 11 penetrates the inside of the fixed roller 2 and extends to the outside, so that the positioning bolt 11 can be inserted into the inside of the positioning base 3 and the fixed roller 2. , so that the connection between the positioning base 3, the fixed roller 2 and the power control device body 1 can be reinforced.

Among them, the top of the positioning base 3 is provided with a rectangular groove that matches the fixed roller 2, so that the fixed roller 2 can stably snap into the inner rectangular groove of the positioning base 3 during movement for connection and fixation.

Among them, the fixed positioning mechanism 6 includes a connecting sleeve block 12. A force-bearing spring 13 is movably connected to the interior of the connection sleeve block 12. The end of the force-bearing spring 13 is fixedly connected to a movable installation block 14. One side of the movable installation block 14 is fixedly connected. There is a connecting and positioning insert rod 15, and one end of the movable installation block 14 is fixedly connected with a connection toggle ring 16, which is convenient for the mobile connection toggle ring 16 to drive the movable installation block 14 and the connection positioning insert rod 15 to move, and compress the force spring 13 , so that the connection and positioning insertion rod 15 can move to the inside of the connection sleeve block 12, so that the fixed roller 2 can be quickly stuck into the inside of the positioning base 3, and the operation is convenient.

Among them, the inner top of the movable protective top block 8 is fixedly connected with a connecting block 17. The outer surface of the connecting block 17 and the inner side of the fixed slot 7 fit each other, so that the connecting block 17 can be stably inserted into the fixed slot 7. On the inside, the position of the movable protective top block 8 can be stably installed and fixed, and the operation is convenient.

The working principle of the utility model: in the process of using the function, the connecting positioning feet 4 and the positioning base 3 are placed at the position where the power control device body 1 is required to be installed, so that the connecting positioning feet 4 and the ground are connected through bolts fixed, and then push and pull the push-pull handle 10 to drive the power control device body 1, the fixed roller 2 and the movable protective top block 8 to move as a whole, so that the fixed roller 2 can roll along the top of the connecting pallet 5, so that the fixed roller 2 It can move in the inner rectangular groove of the positioning base 3, and at the same time, the connection toggle ring 16 is moved, driving the mobile installation block 14 and the connection positioning plug 15 to move, causing compression of the force spring 13, so that the connection positioning plug The rod 15 shrinks toward the inside of the connecting sleeve block 12. When the bottom end of the power control device body 1 and the top of the positioning base 3 match each other, loosen the connecting toggle ring 16, and the mobile installation block 14 is acted upon by the force-bearing spring 13. can drive the connecting and positioning insert rod 15 to move, so that the end of the connecting and positioning insert rod 15 can be inserted into the inside of the positioning base 3 and the fixed roller 2, so that the positioning base 3 and the fixed roller 2 can be connected and fixed, so that the positioning base 3 and the fixed roller 2 can be connected and fixed. Connect and fix the positioning base 3 and the power control device body 1, and finally insert the positioning bolt 11 into the inside of the positioning base 3 and the fixed roller 2, thereby strengthening the overall connection and making the operation easy.

The last few points that should be explained are: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense and can be mechanical connections. Or electrical connection, or internal connection between two components, or direct connection. "Up", "Down", "Left", "Right", etc. are only used to express relative positional relationships. When the absolute position of the object being described is change, the relative positional relationship may change;

Secondly: the drawings of the disclosed embodiments of the present utility model only involve structures related to the disclosed embodiments. Other structures can refer to common designs. In the case of no conflict, the same embodiment and different embodiments of the present utility model can be interchanged with each other. combination;

Finally: The above are only preferred embodiments of the present utility model, and are not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (7)

1. A multi-module photovoltaic inverter power control device, including a power control device body (1), characterized in that: a fixed roller (2) is fixedly connected to the bottom end of the power control device body (1), so A positioning base (3) is movably connected to the bottom end of the power control equipment body (1), and a connecting positioning foot (4) is fixedly connected to the bottom surface of the positioning base (3). One side of the positioning base (3) A connecting support plate (5) is fixedly connected to the bottom, and a fixed positioning mechanism (6) is fixedly connected to the other side of the positioning base (3). 2. A multi-module photovoltaic inverter power control device according to claim 1, characterized in that: fixed card slots (7) are provided at the tops of both sides of the power control device body (1), and the A movable protective top block (8) is movably connected to the inner side of the fixed card slot (7) and the surface top of the power control device body (1). 3. A multi-module photovoltaic inverter power control device according to claim 1, characterized in that: a connection handle (9) is fixedly connected to the front surface of the positioning base (3), and the power control device A push-pull handle (10) is fixedly connected to one side of the body (1). 4. A multi-module photovoltaic inverter power control device according to claim 1, characterized in that: a positioning bolt (11) is movably connected to an inner side of the positioning base (3), and the positioning bolt The end of (11) penetrates the inside of the fixed roller (2) and extends to the outside. 5. A multi-module photovoltaic inverter power control device according to claim 1, characterized in that: the top of the positioning base (3) is provided with a rectangular groove that matches the fixed roller (2) . 6. A multi-module photovoltaic inverter power control device according to claim 1, characterized in that: the fixed positioning mechanism (6) includes a connecting sleeve block (12), and the connecting sleeve block (12) There is a force-bearing spring (13) movably connected inside. The end of the force-bearing spring (13) is fixedly connected with a movable installation block (14). One side of the movable installation block (14) is fixedly connected with a connection positioning plug. Rod (15), one end of the mobile installation block (14) is fixedly connected with a connecting toggle ring (16). 7. A multi-module photovoltaic inverter power control device according to claim 2, characterized in that: the inner top of the movable protective top block (8) is fixedly connected with a connecting block (17), and the The outside of the surface of the connecting block (17) and the inside of the fixing slot (7) fit together.