CN214069786U

CN214069786U - Multi-path MPPT inverter

Info

Publication number: CN214069786U
Application number: CN202022370201.4U
Authority: CN
Inventors: 张万涛; 白洋; 尹智海; 张俊; 杨洋; 施建中
Original assignee: Jiangsu Baohang Energy Technology Co ltd
Current assignee: Jiangsu Baohang Energy Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-27
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a multi-path MPPT inverter, which comprises a machine box, wherein the front side of the machine box is provided with a radiator, a power line extends into the machine box and is electrically connected with an inverter bridge, the outer side of the inverter bridge is electrically connected with a filter circuit, the other side of the top of the machine box is slidably connected with a movable socket, the top of the movable socket is provided with a first jack, the front side and the back side of the movable socket are both provided with second jacks, the two sides of the movable socket are fixedly connected with connecting rods, the movable socket is connected with a sliding plate through the connecting rods, the side of the sliding plate, which is provided with a sliding chute sliding plate, is sleeved with a guide rail component, the guide rail component is connected with the machine box, one side of the guide rail component, which is close to the sliding plate, is fixedly connected with a fixture block, one end of the fixture block passes through the sliding chute, the utility model has a plurality of devices which need to supply power, the plug forms of the devices are different, the inverter can not meet the use requirement by attaching a socket, and the wiring board is required to be connected, so that the inverter is inconvenient to use.

Description

Multi-path MPPT inverter

Technical Field

The utility model relates to an inverter technical field specifically is a multichannel MPPT dc-to-ac converter.

Background

The inverter converts direct current electric energy (batteries and storage batteries) into alternating current (generally 220V and 50Hz sine waves), is widely applied to various electrical appliances, and belongs to a core technology in a photovoltaic power generation system.

However, in the using process of the existing multi-path MPPT inverter, the socket is attached to the multi-path MPPT inverter, but a plurality of devices which need power supply are arranged on the multi-path MPPT inverter, the plug forms of the devices are different, the socket attached to the inverter can not meet the using requirement, and the wiring board needs to be connected, so that the multi-path MPPT inverter is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multichannel MPPT dc-to-ac converter to provide because the equipment that multichannel MPPT dc-to-ac converter needs the power supply has a lot in solving above-mentioned background art, the plug form of these equipment differs, and the attached socket of dc-to-ac converter itself can not satisfy the user demand, needs to connect the problem that the wiring board is not convenient for to use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multichannel MPPT dc-to-ac converter, includes the machine box, the radiator is installed in the front of machine box, the bottom of machine box is run through there is the power cord, power cord inside extension electric connection of machine box has the inverter bridge, the outside electric connection of inverter bridge has filter circuit, the both sides fixedly connected with mounting panel of machine box, the through-hole has been seted up to the surface of mounting panel, switch and pilot lamp are installed to one side at machine box top, the opposite side sliding connection at machine box top has movable socket, first jack has been seted up at movable socket's top, second jack has all been seted up at movable socket's front and the back.

Preferably, the movable socket is fixedly connected with connecting rods on two sides, the movable socket is connected with a sliding plate through the connecting rods, a sliding groove is formed in the half width of the sliding plate, a guide rail assembly is sleeved on the side face of the sliding plate and connected with the machine box, a clamping block is fixedly connected to one side, close to the sliding plate, of the guide rail assembly, and one end of the clamping block penetrates through the sliding groove.

Preferably, the number of the filter circuits is three, and the three filter circuits are wound on the inverter bridge.

Further preferably, the outer surface of the case is made of stainless steel materials, and corners of the case are polished smooth.

Preferably, the number of the through holes is four, and the four through holes are symmetrical to the mounting plates on two sides of the case in pairs.

Further preferably, the length of the guide rail assembly is equal to the length of the sliding plate, and the guide rail assembly is slidably connected with the sliding plate.

(III) advantageous effects

The utility model provides a multichannel MPPT dc-to-ac converter possesses following beneficial effect:

the multi-path MPPT inverter comprises a first jack, a movable socket, a second jack, a guide rail component and a sliding plate, wherein the inverter power line can run by pressing a switch after being connected and installed, a power supply is conveyed to an inverter bridge through the power line and matched with a filter circuit to convert the circuit, a worker inserts an equipment plug needing power into the first jack, the first jack can be inserted with a triangular plug and a linear plug, if the equipment plug meets different types of plugs, the movable socket can be held and pulled upwards, because the guide rail component is only connected with a machine box, the movable socket is connected with the sliding plate through a connecting rod, and the guide rail component is connected with the sliding plate in a sliding way, so that the movable socket can slide upwards by virtue of the sliding plate, the second jack is exposed, and the number of the second jacks can be simultaneously used for inserting the plugs of a plurality of equipment for use, many and the circular port in addition can satisfy different demands, and the equipment of having solved multichannel MPPT dc-to-ac converter and need supplying power has a lot, and the plug form of these equipment differs, and the attached socket of dc-to-ac converter itself can not satisfy the user demand, needs the problem of connecting the wiring board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a local structure of the inverter bridge of the present invention;

fig. 3 is a schematic view of a partial structure of the guide rail assembly of the present invention;

fig. 4 is a schematic view of a local structure of the connecting rod of the present invention.

In the figure: 1. a case; 101. an inverter bridge; 102. a filter circuit; 2. mounting a plate; 3. a through hole; 4. A switch; 5. an indicator light; 6. a first jack; 7. a movable socket; 701. a second jack; 702. a guide rail assembly; 703. a chute; 704. a clamping block; 705. a sliding plate; 706. a connecting rod; 8. a heat sink; 9. A power line.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a multichannel MPPT dc-to-ac converter, including machine box 1, radiator 8 is installed in machine box 1's front, it has power cord 9 to run through in machine box 1's bottom, power cord 9 has inverter bridge 101 to the inside electrically connected that extends of machine box 1, inverter bridge 101's outside electrically connected has filter circuit 102, machine box 1's both sides fixedly connected with mounting panel 2, through-hole 3 has been seted up to mounting panel 2's surface, switch 4 and pilot lamp 5 are installed to one side at machine box 1 top, the opposite side sliding connection at machine box 1 top has movable socket 7, first jack 6 has been seted up at movable socket 7's top, second jack 701 has all been seted up at movable socket 7's the front and the back.

In this embodiment, specifically, two sides of the movable socket 7 are fixedly connected with a connecting rod 706, the movable socket 7 is connected with a sliding plate 705 through the connecting rod 706, a side surface of the sliding plate 705, which is provided with a sliding groove 703 at a half width of the sliding plate 705, is sleeved with a guide rail assembly 702, the guide rail assembly 702 is connected with the machine box 1, one side of the guide rail assembly 702, which is close to the sliding plate 705, is fixedly connected with a fixture block 704, and one end of the fixture block 704 penetrates through the sliding groove 703.

In this embodiment, specifically, the number of the filter circuits 102 is three, three filter circuits 102 are wound on the inverter bridge 101, and the inverter bridge 101 and the filter circuits 102 are matched to convert the circuits.

In this embodiment, specifically, the surface of machine box 1 is formed by stainless steel material processing, and machine box 1 corner is polished smoothly, and machine box 1's surface is made sturdy and durable by stainless steel material, and the corner is polished smoothly and can be prevented that staff's hand is injured.

In this embodiment, specifically, the number of the through holes 3 is four, and the four through holes 3 are two-by-two symmetrical to the mounting plates 2 on the two sides of the case 1.

In this embodiment, specifically, the length of the guide rail assembly 702 is equal to the length of the sliding plate 705, the guide rail assembly 702 is connected with the sliding plate 705 in a sliding manner, if the plug with different types is encountered, the movable socket 7 can be pulled up, because the guide rail assembly 702 is only connected with the case 1, the movable socket 7 is connected with the sliding plate 705 through the connecting rod 706, and the guide rail assembly 702 is connected with the sliding plate 705 in a sliding manner, so that the movable socket 7 can slide out from the sliding plate 705, thereby exposing the second jack 701, the number of the second jacks 701 can be simultaneously used for inserting plugs of a plurality of devices, and the number of the second jacks 701 is also a circular hole, so that different requirements can be met.

The working principle is as follows: firstly, the fixed installation and complete protection of the utility model are checked, the inverter power line 9 can be operated by pressing down the switch after being butt-jointed and installed, the power is transmitted to the inverter bridge 101 through the power line 9 and is matched with the filter circuit 102 to convert the circuit, the staff inserts the equipment plug needing power into the first jack 6, the first jack 6 can be inserted with a triangular plug and a linear plug, if the plug with different model is met, the movable socket 7 can be held and pulled upwards, because the guide rail component 702 is only connected with the machine box 1, the movable socket 7 is connected with the sliding plate 705 through the connecting rod 706, and the guide rail component 702 is connected with the sliding plate 705 in a sliding way, so that the movable socket 7 can slide out on the sliding plate 705, the second jack 701 can be exposed, the number of the second jacks 701 can be simultaneously used for inserting the plugs of a plurality of equipment, many and the circular port in addition can satisfy different demands, and it is right just so to have accomplished the utility model discloses a use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multichannel MPPT inverter, includes machine box (1), its characterized in that: radiator (8) are installed in the front of machine box (1), power cord (9) have been run through to the bottom of machine box (1), power cord (9) have inverter bridge (101) to the inside electrically connected that extends of machine box (1), inverter bridge's (101) outside electrically connected with filter circuit (102), the both sides fixedly connected with mounting panel (2) of machine box (1), through-hole (3) have been seted up to the surface of mounting panel (2), switch (4) and pilot lamp (5) are installed to one side at machine box (1) top, the opposite side sliding connection at machine box (1) top has movable socket (7), first jack (6) have been seted up at the top of movable socket (7), second jack (701) have all been seted up at the front and the back of movable socket (7).

2. The multi-way MPPT inverter of claim 1, wherein: the movable socket is characterized in that connecting rods (706) are fixedly connected to two sides of the movable socket (7), the movable socket (7) is connected with a sliding plate (705) through the connecting rods (706), a sliding groove (703) is formed in the half width of the sliding plate (705), a guide rail assembly (702) is sleeved on the side face of the sliding plate (705), the guide rail assembly (702) is connected with the machine box (1), a clamping block (704) is fixedly connected to one side, close to the sliding plate (705), of the guide rail assembly (702), and one end of the clamping block (704) penetrates through the sliding groove (703).

3. The multi-way MPPT inverter of claim 1, wherein: the number of the filter circuits (102) is three, and the three filter circuits (102) are wound on the inverter bridge (101).

4. The multi-way MPPT inverter of claim 1, wherein: the outer surface of the case (1) is made of stainless steel materials, and corners of the case (1) are polished smoothly.

5. The multi-way MPPT inverter of claim 1, wherein: the number of the through holes (3) is four, and the four through holes (3) are symmetrical to the mounting plates (2) on two sides of the case (1) in pairs.

6. The multi-way MPPT inverter of claim 2, wherein: the length of the guide rail assembly (702) is equal to that of the sliding plate (705), and the guide rail assembly (702) is connected with the sliding plate (705) in a sliding mode.