CN216356500U

CN216356500U - Inverter capable of reducing element device loss and facilitating periodic maintenance in wind power generation

Info

Publication number: CN216356500U
Application number: CN202122510970.4U
Authority: CN
Inventors: 许国春; 范建东; 吕世辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-19
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses an inverter for reducing loss of element devices and facilitating regular maintenance in wind power generation, which comprises: the inverter comprises an inverter body, wherein a middle groove is formed in the inverter body, a mounting plate is arranged at the corner of the inner wall of the middle groove, a baffle is arranged in the middle groove, a through hole is formed in the middle of the baffle, a fixed seat is arranged at the edge of one side of the baffle, and a movable seat is movably connected to one side of the fixed seat; the limiting rod is arranged on the inner wall of the fixing seat, clamping grooves are formed in the two sides, close to the limiting rod, of the fixing seat, clamping strips are arranged on the surface of the movable seat, and the clamping strips are connected with the clamping grooves. This wind power generation reduces the dc-to-ac converter that the component loss consumes the periodic maintenance of being convenient for, has adopted the stretching strap that can install to be convenient for carry out the periodic maintenance to the dc-to-ac converter, cooperation positive magnet and negative magnet, thereby be convenient for dismantle and change the filter screen, through being provided with commentaries on classics board and mounting hole, thereby be convenient for fix a position the installation to the dc-to-ac converter.

Description

Inverter capable of reducing element device loss and facilitating periodic maintenance in wind power generation

Technical Field

The utility model relates to the technical field of wind power generation, in particular to an inverter capable of reducing element loss and facilitating regular maintenance in wind power generation.

Background

The inverter is a converter for converting direct current electric energy into constant frequency, constant voltage or frequency and voltage regulation alternating current, and is composed of an inverter bridge, a control logic and a filter circuit, the inverter has 5 protection functions of short circuit, overload, over/under voltage and over-temperature, the inverter and the converter are actually a voltage inversion process, the converter converts alternating current voltage of a power grid into stable 12V direct current output, and the type and the number of the converter are increasing day by day.

The inverters on the market today also have the following problems:

1. inverters are not convenient for regular maintenance;

2. the filter screen on the inverter is inconvenient to disassemble and replace;

3. the inverter is inconvenient to position and install; therefore, improvements are made to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inverter which is convenient for regular maintenance and reduces the loss of element devices in wind power generation, so as to solve the problems that the inverter in the current market is inconvenient for regular maintenance, a filter screen on the inverter is inconvenient to disassemble and replace and the inverter is inconvenient to position and install, which are proposed by the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an inverter for wind power generation to reduce component loss for ease of periodic maintenance, comprising:

the inverter comprises an inverter body, wherein a middle groove is formed in the inverter body, a mounting plate is arranged at the corner of the inner wall of the middle groove, a baffle is arranged in the middle groove, a through hole is formed in the middle of the baffle, a fixed seat is arranged at the edge of one side of the baffle, and a movable seat is movably connected to one side of the fixed seat;

the gag lever post sets up the inner wall of fixing base, and the fixing base has seted up the draw-in groove near the both sides of gag lever post, the surface of sliding seat is provided with the card strip, and blocks the strip and be connected with the draw-in groove, the outside of gag lever post is provided with the stretching strap, and the one end of stretching strap has seted up the butt joint hole, the butt joint hole is connected with the gag lever post.

Preferably, the mounting panel is the symmetric distribution about the central line of leading to the inslot, and the opening width of draw-in groove is less than the maximum diameter of card strip, the draw-in groove is the block with calorie strip and is connected for the draw-in groove is connected with calorie strip, thereby prevents to drop after the stretching strap installation.

Preferably, one side of the baffle far away from the fixing seat is provided with a placing groove, a filter screen is arranged in the placing groove, one side of the filter screen is provided with a mounting seat, and the inner wall of the placing groove is provided with a placing seat, so that the placing groove is connected with the filter screen, and dust is prevented from entering the inverter.

Preferably, the inside of mount pad is provided with positive magnet, and puts the inside of seat and be provided with negative magnet, positive magnet all is provided with the arch with the outside of negative magnet for positive magnet is connected with the negative magnet, thereby is convenient for install the filter screen.

Preferably, the accommodating grooves are formed in two sides of the inverter body, and the rotating shaft is arranged in the accommodating grooves and connected with the rotating plate, so that the rotating plate can be driven to rotate conveniently.

Preferably, the outer side of the rotating shaft is provided with a rotating plate, the surface of the rotating plate is provided with a mounting hole, and the rotating shaft and the rotating plate are in rotating connection, so that the surface of the rotating plate is provided with the mounting hole, and the inverter is convenient to position and mount.

Compared with the prior art, the utility model has the beneficial effects that: this wind power generation reduces the dc-to-ac converter that the component loss consumes the periodic maintenance of being convenient for, has adopted the stretching strap that can install to be convenient for carry out the periodic maintenance to the dc-to-ac converter, cooperation positive magnet and negative magnet, thereby be convenient for dismantle and change the filter screen, through being provided with commentaries on classics board and mounting hole, thereby be convenient for fix a position the installation to the dc-to-ac converter.

1. According to the inverter with the wind power generation function, the loss of element devices is reduced, the inverter is convenient to maintain regularly, the butt joint hole at one end of the pull belt is in butt joint with the limiting rod, then the fixed seat is in butt joint with the movable seat, the clamping groove is connected with the clamping strip, when the inverter needs to be maintained, the matched bolt is taken out, the baffle can be quickly taken out by pulling the pull belt, the interior of the inverter can be maintained, and therefore the inverter can be maintained regularly;

2. the inverter for reducing the loss of element devices and facilitating periodic maintenance in wind power generation is characterized in that a positive magnet and a negative magnet are respectively arranged in a mounting seat and a placing seat, bulges are arranged on the outer sides of the positive magnet and the negative magnet, so that the positive magnet and the negative magnet are not easy to fall off after being mounted, and then a filter screen is placed in a placing groove, so that the positive magnet is connected with the negative magnet, the filter screen is not easy to fall off after being mounted, and meanwhile, the inverter can be quickly disassembled, so that the filter screen is convenient to disassemble and replace;

3. this wind power generation reduces the dc-to-ac converter that the component loss was convenient for regular maintenance, will change the board and rotate along the pivot for change the board and dock with the assigned position, run through the mounting hole with supporting bolt again, make the dc-to-ac converter can install at the assigned position, rotate when changeing the board and do not use and accomodate the groove in, thereby be convenient for fix a position the installation to the dc-to-ac converter.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic bottom cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is a rear view of the baffle of the present invention;

FIG. 5 is a schematic view of the connection structure of the drawstring of the present invention.

In the figure: 1. an inverter body; 2. a middle-arranged groove; 3. mounting a plate; 4. a baffle plate; 5. a through hole; 6. a fixed seat; 7. a movable seat; 8. a limiting rod; 9. a card slot; 10. clamping the strip; 11. pulling the belt; 12. a butt joint hole; 13. a placing groove; 14. filtering with a screen; 15. a mounting seat; 16. a placing seat; 17. a positive magnet; 18. a negative magnet; 19. a protrusion; 20. a receiving groove; 21. a rotating shaft; 22. rotating the plate; 23. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an inverter for wind power generation to reduce component loss for ease of periodic maintenance, comprising: inverter body 1, put groove 2 in inverter body 1's inside has been seted up, and the inner wall turning of putting groove 2 in is provided with mounting panel 3, the inside of putting groove 2 in is provided with baffle 4, and baffle 4's middle part has seted up through-hole 5, one side edge of baffle 4 is provided with fixing base 6, and one side swing joint of fixing base 6 has sliding seat 7, gag lever post 8, the inner wall of setting at fixing base 6, and fixing base 6 is close to the both sides of gag lever post 8 and has seted up draw-in groove 9, the surface of sliding seat 7 is provided with card strip 10, and card strip 10 is connected with draw-in groove 9, the outside of gag lever post 8 is provided with stretching strap 11, and the one end of stretching strap 11 has seted up butt joint hole 12, butt joint hole 12 is connected with gag lever post 8.

The mounting plate 3 is symmetrically distributed about the center line of the central groove 2, the opening width of the clamping groove 9 is smaller than the maximum diameter of the clamping strip 10, and the clamping groove 9 is connected with the clamping strip 10 in a clamping manner.

The baffle 4 can be quickly taken out by pulling the drawstring 11, and the inside of the inverter can be overhauled.

A placing groove 13 is formed in one side, away from the fixing seat 6, of the baffle 4, a filter screen 14 is arranged inside the placing groove 13, an installation seat 15 is arranged on one side of the filter screen 14, and a placing seat 16 is arranged on the inner wall of the placing groove 13; the inside of mount pad 15 is provided with positive magnet 17, and puts the inside of seat 16 and be provided with negative magnet 18, and the outside of positive magnet 17 and negative magnet 18 all is provided with arch 19.

The positive magnet 17 is connected with the negative magnet 18, so that the filter screen 14 is not easy to fall off after being installed, and can be quickly disassembled.

Two sides of the inverter body 1 are provided with accommodating grooves 20, and a rotating shaft 21 is arranged in the accommodating grooves 20; the outer side of the rotating shaft 21 is provided with a rotating plate 22, the surface of the rotating plate 22 is provided with a mounting hole 23, and the rotating shaft 21 is rotatably connected with the rotating plate 22.

The rotating plate 22 is rotated along the rotating shaft 21 so that the rotating plate 22 is butted with a designated position, and then a matched bolt penetrates through the mounting hole 23 so that the inverter can be mounted at the designated position.

In summary, the inverter is a converter that converts direct current electric energy into constant frequency, constant voltage or frequency and voltage regulation alternating current, a positive magnet 17 and a negative magnet 18 are respectively installed in an installation seat 15 and a placing seat 16, a filter screen 14 is placed in a placing groove 13, the positive magnet 17 is connected with the negative magnet 18, a butt joint hole 12 at one end of a drawstring 11 is in butt joint with a limiting rod 8, a fixed seat 6 is in butt joint with a movable seat 7, when the inverter needs to be overhauled, a matched bolt is taken out, a baffle 4 can be quickly taken out by pulling the drawstring 11, a rotating plate 22 rotates along a rotating shaft 21, and the matched bolt penetrates through an installation hole 23, so that the inverter can be installed at a specified position, and the content not described in detail in this specification belongs to the prior art known by a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An inverter for reducing component loss and facilitating periodic maintenance in wind power generation, comprising:

the inverter comprises an inverter body (1), wherein a middle groove (2) is formed in the inverter body (1), a mounting plate (3) is arranged at the corner of the inner wall of the middle groove (2), a baffle (4) is arranged in the middle groove (2), a through hole (5) is formed in the middle of the baffle (4), a fixed seat (6) is arranged at the edge of one side of the baffle (4), and a movable seat (7) is movably connected to one side of the fixed seat (6);

gag lever post (8), the setting is in the inner wall of fixing base (6), and fixing base (6) are close to the both sides of gag lever post (8) and seted up draw-in groove (9), the surface of sliding seat (7) is provided with card strip (10), and blocks strip (10) and be connected with draw-in groove (9), the outside of gag lever post (8) is provided with stretching strap (11), and the one end of stretching strap (11) has seted up butt joint hole (12), butt joint hole (12) are connected with gag lever post (8).

2. The inverter of claim 1 for facilitating periodic maintenance of wind power generation by reducing component loss, wherein: the mounting plate (3) is symmetrically distributed about the central line of the middle groove (2), the opening width of the clamping groove (9) is smaller than the maximum diameter of the clamping strip (10), and the clamping groove (9) is connected with the clamping strip (10) in a clamping mode.

3. The inverter of claim 1 for facilitating periodic maintenance of wind power generation by reducing component loss, wherein: one side of the baffle (4) far away from the fixing seat (6) is provided with a placing groove (13), a filter screen (14) is arranged in the placing groove (13), one side of the filter screen (14) is provided with a mounting seat (15), and the inner wall of the placing groove (13) is provided with a placing seat (16).

4. The inverter of claim 3 for facilitating periodic maintenance of wind power generation by reducing component loss, wherein: the inside of mount pad (15) is provided with positive magnet (17), and puts the inside of seat (16) and be provided with negative magnet (18), the outside of positive magnet (17) and negative magnet (18) all is provided with arch (19).

5. The inverter of claim 1 for facilitating periodic maintenance of wind power generation by reducing component loss, wherein: storage grooves (20) are formed in two sides of the inverter body (1), and rotating shafts (21) are arranged in the storage grooves (20).

6. The inverter of claim 5 for facilitating periodic maintenance of wind power generation by reducing component loss, wherein: the outer side of the rotating shaft (21) is provided with a rotating plate (22), the surface of the rotating plate (22) is provided with a mounting hole (23), and the rotating shaft (21) is rotatably connected with the rotating plate (22).