CN218920703U

CN218920703U - Photovoltaic inverter

Info

Publication number: CN218920703U
Application number: CN202220713369.7U
Authority: CN
Inventors: 马尚文
Original assignee: Suzhou Huibo Precision Metal Plate Co ltd
Current assignee: Suzhou Huibo Precision Metal Plate Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2023-04-25
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a photovoltaic inverter, which comprises a machine body, wherein a fixing assembly is fixedly arranged on the lower surface of the machine body, the fixing assembly comprises a fixing box, a power assembly is fixedly arranged at the bottom of the inner wall of the fixing box, a fixing block is arranged on the outer wall of one side of the power assembly, a supporting rod is movably arranged between the inner wall positions of two sides of the fixing block, a pushing handle is fixedly arranged on the upper surface of the supporting rod, and a fixing disc is fixedly arranged on the upper surface of the pushing handle. The utility model relates to a photovoltaic inverter protection device, which is characterized in that a fixing component is arranged, a fixing disc is rotated to adjust a mounting block under the drive of a power component, so that a machine body is fixed, the machine body can not move under the influence of external force, meanwhile, the protection component is arranged, the later maintenance of maintenance personnel is facilitated, the protection of electronic components in the machine body is improved, and the practicability of the device is increased.

Description

Photovoltaic inverter

Technical Field

The utility model relates to the technical field of photovoltaic inverters, in particular to a photovoltaic inverter.

Background

The inversion refers to a process of converting direct current into alternating current, the inverter circuit refers to a circuit capable of completing an inversion function, and the inverter refers to device equipment capable of realizing the inversion function. A photovoltaic inverter (also called a power regulator) is one type of inverter, and the type of inverter is commonly used in a photovoltaic power generation system, so the type of inverter is called a photovoltaic inverter. The photovoltaic inverter has the functions of automatic operation, shutdown and maximum power tracking control besides the direct-current alternating-current conversion function.

The photovoltaic inverter is required to have higher reliability, and many power stations are unattended and maintained, so that the inverter is required to have a reasonable circuit structure, strict component screening and various protection functions.

When the traditional photovoltaic inverter is used, the traditional photovoltaic inverter is often installed in an unattended and maintained place, the traditional photovoltaic inverter is only connected with a bolt of a substrate through the inverter, the safety is not high, and a door of the inverter can be opened easily and is damaged by other personnel, so that the use of the photovoltaic inverter is greatly influenced.

Disclosure of Invention

The utility model mainly aims to provide a photovoltaic inverter which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a photovoltaic inverter, includes the organism, fixed surface fixed mounting has fixed subassembly under the organism, fixed subassembly includes the fixed box, fixed box inner wall bottom fixed mounting has power component, power component one side outer wall is provided with the fixed block, movable mounting has branch between the fixed block both sides inner wall position, fixed surface installs the pushing handle on the branch, fixed surface installs the fixed disk on the pushing handle, fixed disk lower surface movable mounting has four groups movable block, movable mounting has the dead lever between the movable block both sides inner wall position, fixed disk upper surface fixed mounting has four groups connecting rod, four groups connecting rod peripheral surface movable mounting has the installation piece, movable mounting has the fixed column between installation piece both sides inner wall position, organism one side outer wall fixed mounting has protection component.

Preferably, the movable block and the fixed column are positioned on the same longitudinal axis, and the fixed column is arranged on the upper surface of the movable block and vertically and penetratingly connected with the circular groove formed in the fixed disc.

Preferably, the four groups of mounting blocks are horizontally distributed on the upper surface of the fixed disc, and the angle movement range between the mounting blocks and the connecting rod is zero to sixty degrees.

Preferably, the protection component comprises a connecting block, gear one is fixedly installed on the upper surface of the connecting block, a mounting plate is fixedly installed on the peripheral surface of the connecting block, a protection cover is arranged on the outer wall of one side of the mounting plate, a connecting block is movably installed on the outer wall of one side of the protection cover, a movable door two is fixedly installed on the lower surface of the mounting plate, toothed plates are fixedly installed on the inner walls of two sides of the mounting plate, a motor is movably installed on the upper surface of the mounting plate, gear two is fixedly installed at the output end of the motor, a connecting plate is fixedly installed on the outer wall of one side of the motor, a connecting block two is fixedly installed on the lower surface of the connecting plate, and a movable door one is fixedly installed on the lower surface of the connecting block two.

Preferably, the second gear and the toothed plate are positioned on the same horizontal line, and the second gear is in meshed connection with the toothed plate.

Preferably, a tooth slot is formed in the outer wall of one side of the connecting plate, and the connecting plate and the first gear are located on the same horizontal line.

Compared with the prior art, the utility model has the following beneficial effects:

1. this device is through setting up fixed subassembly, drive the fixed block through power component and carry out reciprocating motion, and set up flutedly on the fixed block, make the fixed block can drive the fixed disk through the recess at the in-process branch of back-and-forth movement and rotate, and fixed disk lower surface fixed mounting has the dead lever, make the fixed disk drive the movable block through the dead lever at the in-process of activity and move, and the fixed column is installed in the surface of movable block, thereby drive the installation piece and carry out angle modulation, make the organism fix in the fixed box, make it can not remove under the influence of external force any more.

2. This device is through setting up protection component, when the motor drives gear two and moves along the pinion rack, the motor can drive the dodge gate through connecting plate and connecting block two and slowly open, through automatic dodge gate, makes things convenient for maintenance personnel's later maintenance, has increased the protection to the inside electronic components spare of organism simultaneously, has increased the practicality of device.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a photovoltaic inverter according to the present utility model;

fig. 2 is a schematic view of a fixed structure in a photovoltaic inverter according to the present utility model;

fig. 3 is a schematic structural diagram of a protection component in a photovoltaic inverter according to the present utility model;

fig. 4 is a schematic structural diagram of a transmission assembly of a photovoltaic inverter according to the present utility model.

In the figure: 1. a body; 2. a fixing assembly; 201. a fixed box; 202. a power assembly; 203. a fixed block; 204. a support rod; 205. a pushing handle; 206. a movable block; 207. a fixed rod; 208. a fixed plate; 209. fixing the column; 210. a connecting rod; 211. a mounting block; 3. a protection component; 301. a second movable door; 302. a first movable door; 303. a protective cover; 304. a connecting block; 305. a mounting plate; 306. a toothed plate; 307. a motor; 308. a second gear; 309. a connecting plate; 310. a second connecting block; 311. and a first gear.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1-4, a photovoltaic inverter comprises a machine body 1, a fixing component 2 is fixedly arranged on the lower surface of the machine body 1, the fixing component 2 comprises a fixing box 201, a power component 202 is fixedly arranged at the bottom of the inner wall of the fixing box 201, a fixing block 203 is arranged on the outer wall of one side of the power component 202, a supporting rod 204 is movably arranged between the inner wall positions of the two sides of the fixing block 203, a pushing handle 205 is fixedly arranged on the upper surface of the supporting rod 204, a fixing disc 208 is fixedly arranged on the upper surface of the pushing handle 205, four groups of movable blocks 206 are movably arranged on the lower surface of the fixing disc 208, fixing rods 207 are movably arranged between the inner wall positions of the two sides of the movable blocks 206, four groups of connecting rods 210 are movably arranged on the peripheral surfaces of the fixing blocks 211, fixing columns 209 are movably arranged between the inner wall positions of the two sides of the fixing block 211, and a protection component 3 is fixedly arranged on the outer wall of one side of the machine body 1.

Referring to fig. 1, 2 and 3, the movable block 206 and the fixed column 209 are located on the same longitudinal axis, the fixed column 209 is mounted on the upper surface of the movable block 206 and is vertically and penetratingly connected with the circular groove formed by the fixed disc 208, and the mounting block 211 is provided with a sliding groove, when the movable block 206 drives the fixed column 209 to move in the circular groove formed by the fixed disc 208, the fixed column 209 is matched with the connecting rod 210 through the sliding groove, so that the four groups of mounting blocks 211 fix the machine body 1 in the fixed box 201, and the machine body 1 cannot be easily moved due to external force in the use process.

Referring to fig. 2, four sets of mounting blocks 211 are horizontally distributed on the upper surface of the fixed disc 208, the movable range of the angle between the mounting blocks 211 and the connecting rod 210 is zero to sixty degrees, the power assembly 202 drives the fixed block 203 to reciprocate, the fixed block 203 is provided with a groove, the supporting rod 204 can drive the fixed disc 208 to rotate through the groove during the front-back movement of the fixed block 203, the fixing rod 207 is fixedly mounted on the lower surface of the fixed disc 208, the fixed disc 208 drives the movable block 206 to move through the fixing rod 207 during the movement, and the fixing column 209 is mounted on the surface of the movable block 206, so as to drive the mounting blocks 211 to perform angle adjustment.

Referring to fig. 1 and 3, the protection assembly 3 includes a connection block 304, a gear one 311 is fixedly mounted on the upper surface of the connection block 304, a mounting plate 305 is fixedly mounted on the peripheral surface of the connection block 304, a protection cover 303 is disposed on an outer wall of one side of the mounting plate 305, a connection block 304 is movably mounted on an outer wall of one side of the protection cover 303, a second movable door 301 is fixedly mounted on a lower surface of the mounting plate 305, toothed plates 306 are fixedly mounted on inner walls of two sides of the mounting plate 305, a motor 307 is movably mounted on an upper surface of the mounting plate 305, a gear two 308 is fixedly mounted on an output end of the motor 307, a connection plate 309 is fixedly mounted on an outer wall of one side of the motor 307, a second connection block 310 is fixedly mounted on a lower surface of the connection block two 310, the first movable door 302 and the second movable door 301 perform a protection function on the machine body 1, and the first movable door 302 can only be opened by opening the motor 307, so that the inverter is prevented from being maliciously opened in an outdoor working process, and damage is caused to electronic components inside the machine body 1.

Referring to fig. 1 and 3, the second gear 308 and the toothed plate 306 are positioned on the same horizontal line, and the second gear 308 is engaged with the toothed plate 306, when the motor 307 drives the second gear 308 to move along the toothed plate 306, the motor 307 drives the first movable door 302 to slowly open through the connecting plate 309 and the second connecting block 310, and the automatic movable door facilitates the later maintenance of the maintenance personnel, and meanwhile, the protection of the electronic components in the machine body 1 is increased.

Referring to fig. 3, a tooth space is formed on an outer wall of one side of the connecting plate 309, and the connecting plate 309 and the gear one 311 are positioned on the same horizontal line, when the motor 307 is engaged with the toothed plate 306 through the engagement connection between the gear two 308, the tooth space on the connecting plate 309 drives the gear one 311 to rotate, so that the movable door two 301 and the movable door one 302 are opened in a rotating manner.

It should be noted that, this device makes organism 1 level fixed in fixed box 201 through setting up fixed subassembly 2, drive fixed block 203 through power component 202 and reciprocate, and set up flutedly on the fixed block 203, make fixed block 203 can not receive external force to influence easily to remove in the use, the fixed disk 208 rotates through the recess drive fixed disk 208, and fixed disk 208 lower surface fixed mounting has dead lever 207, make fixed disk 208 drive movable block 206 through dead lever 207 in the in-process of activity and move, and fixed column 209 installs in the surface of movable block 206, when movable block 206 drives fixed column 209 and moves in the circular slot that fixed disk 208 set up, fixed column 209 passes through the mutually supporting of spout and connecting rod 210, make four sets of installation pieces 211 play fixed action to organism 1 in fixed box 201, make organism 1 can not receive external force to influence easily to remove in the use, simultaneously, one side outer wall at organism 1 is provided with protection subassembly 3, through being connected through the meshing of gear two 308 and pinion 306, make connecting plate 309 and gear one 311 mesh with gear one 311, tooth socket on 309 can drive gear one rotation 311, make two rotation door 301 and two rotation door 301 are opened to the movable door 302. The utility model relates to a photovoltaic inverter and the photovoltaic inverter thereof, the device is characterized in that a fixing component 2 is arranged, a fixing disc 208 is rotated under the drive of a power component 202 to adjust a mounting block 211, so that a machine body 1 is fixed, the machine body cannot move under the influence of external force, meanwhile, a protection component 3 is arranged, the later maintenance of maintenance personnel is facilitated, the protection of electronic components in the machine body 1 is improved, and the practicability of the device is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Photovoltaic inverter, including organism (1), its characterized in that: the utility model discloses a protection device for the engine body, including organism (1), fixed subassembly (2) are installed to organism (1) lower surface fixed mounting, fixed subassembly (2) include fixed box (201), fixed box (201) inner wall bottom fixed mounting has power component (202), power component (202) one side outer wall is provided with fixed block (203), movable mounting has branch (204) between fixed block (203) both sides inner wall position, fixed surface installs on branch (204) pushes away handle (205), fixed surface installs fixed disk (208) on pushing away handle (205), fixed disk (208) lower surface movable mounting has four movable blocks (206), movable mounting has dead lever (207) between movable block (206) both sides inner wall position, fixed disk (208) upper surface fixed mounting has four sets of connecting rods (210), four sets of connecting rods (210) peripheral surface movable mounting has installation piece (211), movable mounting has fixed column (209) between installation piece (211) both sides inner wall position, organism (1) one side outer wall fixed mounting has protection component (3).

2. A photovoltaic inverter according to claim 1, characterized in that: the movable block (206) and the fixed column (209) are positioned on the same longitudinal axis, and the fixed column (209) is arranged on the upper surface of the movable block (206) and is vertically and penetratingly connected with a circular groove formed in the fixed disc (208).

3. A photovoltaic inverter according to claim 1, characterized in that: the four groups of mounting blocks (211) are horizontally distributed on the upper surface of the fixed disc (208), and the angle movement range between the mounting blocks (211) and the connecting rod (210) is zero to sixty degrees.

4. A photovoltaic inverter according to claim 1, characterized in that: the protection component (3) comprises a connecting block (304), gear one (311) is fixedly arranged on the upper surface of the connecting block (304), a mounting plate (305) is fixedly arranged on the peripheral surface of the connecting block (304), a protection cover (303) is arranged on one side outer wall of the mounting plate (305), the connecting block (304) is movably arranged on one side outer wall of the protection cover (303), a movable door two (301) is fixedly arranged on the lower surface of the mounting plate (305), toothed plates (306) are fixedly arranged on the inner walls of the two sides of the mounting plate (305), a motor (307) is movably arranged on the upper surface of the mounting plate (305), a gear two (308) is fixedly arranged at the output end of the motor (307), a connecting plate (309) is fixedly arranged on one side outer wall of the motor (307), a connecting block two (310) is fixedly arranged on the lower surface of the connecting plate (309), and a movable door one (302) is fixedly arranged on the lower surface of the connecting block two (310).

5. The photovoltaic inverter of claim 4, wherein: the gear II (308) and the toothed plate (306) are positioned on the same horizontal line, and the gear II (308) is in meshed connection with the toothed plate (306).

6. The photovoltaic inverter of claim 4, wherein: the outer wall of one side of the connecting plate (309) is provided with tooth grooves, and the connecting plate (309) and the first gear (311) are positioned on the same horizontal line.