CN216981855U - Photovoltaic inverter with stable performance - Google Patents
Photovoltaic inverter with stable performance Download PDFInfo
- Publication number
- CN216981855U CN216981855U CN202122677614.1U CN202122677614U CN216981855U CN 216981855 U CN216981855 U CN 216981855U CN 202122677614 U CN202122677614 U CN 202122677614U CN 216981855 U CN216981855 U CN 216981855U
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- plate
- photovoltaic inverter
- fixedly connected
- side wall
- movable plate
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- 238000004140 cleaning Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a photovoltaic inverter with stable performance, which relates to the technical field of photovoltaic inverters and comprises a mounting plate and a photovoltaic inverter arranged at the bottom of the mounting plate, wherein a moving groove is formed in the bottom of the mounting plate; according to the utility model, through the matched use of the handle, the bidirectional threaded rod, the movable plate, the fixed plate, the movable plate, the supporting plate and the clamping spring, when the photovoltaic inverter is installed, the photovoltaic inverter is firstly placed at the top of the supporting plate, then the handle can be rotated to drive the bidirectional threaded rod to rotate, so that the movable plates move oppositely, the supporting plate further pushes the movable plate to enter the fixed plate, the clamping spring clamps the photovoltaic inverter through the supporting plate, after the installation is finished, the left and right vibration of the photovoltaic inverter caused by the external action can be buffered through the clamping spring, the photovoltaic inverter is well protected, and the service life of the photovoltaic inverter is prolonged.
Description
Technical Field
The utility model relates to the technical field of photovoltaic inverters, in particular to a photovoltaic inverter with stable performance.
Background
The photovoltaic inverter is an inverter capable of converting variable direct-current voltage generated by the photovoltaic solar panel into alternating current with commercial power frequency, and can feed back the alternating current to a commercial power transmission system or supply the alternating current for an off-grid power grid. The photovoltaic array system is one of important system balances in the photovoltaic array system and can be used together with common alternating current power supply equipment. The photovoltaic array has special functions matched with the photovoltaic array, such as maximum power point tracking and island effect protection. The photovoltaic inverter is composed of a boosting loop and an inversion bridge loop, wherein the boosting loop is mainly used for boosting direct-current voltage to the inverter to output the required direct-current voltage, and the inversion bridge loop is mainly used for converting the boosted direct-current voltage into alternating-current voltage with fixed frequency. Therefore, the function of converting direct current into alternating current points is completed through the booster circuit and the inverter bridge circuit.
At present, when installing photovoltaic inverter, the operation is comparatively loaded down with trivial details to photovoltaic inverter after the installation can't accomplish the effective buffering to external impact, makes photovoltaic inverter's life reduce, and still can't accomplish to carry out radiating air to photovoltaic inverter and carry out effectual filtration, makes external dust get into photovoltaic inverter's inside, causes photovoltaic inverter to appear the damage of certain degree, for this we propose a photovoltaic inverter who has stable ability and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, when a photovoltaic inverter is installed, the operation is complicated, the installed photovoltaic inverter cannot effectively buffer external impact force, the service life of the photovoltaic inverter is shortened, air for dissipating heat of the photovoltaic inverter cannot be effectively filtered, external dust enters the interior of the photovoltaic inverter, and the photovoltaic inverter is damaged to a certain extent, and the photovoltaic inverter with the stable performance is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a photovoltaic inverter with stable performance comprises a mounting plate and a photovoltaic inverter arranged at the bottom of the mounting plate, wherein a moving groove is formed in the bottom of the mounting plate;
the utility model discloses a portable cleaning device, including moving groove, movable plate, tip fixedly connected with handle, lateral wall fixedly connected with fixed plate, the inside wall sliding connection of movable groove has the movable plate, the movable plate has two-way threaded rod through threaded connection, the tip fixedly connected with handle of two-way threaded rod, the lateral wall fixedly connected with fixed plate of movable plate, the inside wall sliding connection of fixed plate has the movable plate, the one end fixedly connected with backup pad of movable plate, the backup pad is close to one side fixedly connected with clamping spring of movable plate, the other end fixedly connected with clearance subassembly of movable plate, fixedly connected with filter screen on the lateral wall of movable plate.
Preferably, the cleaning assembly comprises a pull rope fixedly connected with the other end of the movable plate, a sliding block is fixedly connected to the top end of the pull rope, a return spring is fixedly connected to the top of the sliding block, and a cleaning plate is fixedly connected to the end of the sliding block.
Preferably, the movable plate is close to one side in the filter screen outside has seted up the spout, the spout is followed the axis of movable plate is the symmetry setting.
Preferably, the end of the bidirectional threaded rod is connected with the inner side wall of the moving groove through a bearing, the end of the clamping spring is fixedly connected with the moving plate, and the inner side wall of the supporting plate is attached to the outer side wall of the photovoltaic inverter.
Preferably, the outer side wall of the cleaning plate is attached to the outer side wall of the filter screen, and the outer side wall of the pull rope is slidably connected with the inner portion of the moving plate.
Preferably, the inner side wall of the sliding groove is in sliding connection with the outer side wall of the sliding block, and the top of the inner side wall of the sliding groove is fixedly connected with the top of the return spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the matched use of the handle, the bidirectional threaded rod, the movable plate, the fixed plate, the movable plate, the supporting plate and the clamping spring, when the photovoltaic inverter is installed, the photovoltaic inverter is firstly placed at the top of the supporting plate, then the handle can be rotated to drive the bidirectional threaded rod to rotate, so that the movable plates move oppositely, the supporting plate further pushes the movable plate to enter the fixed plate, the clamping spring clamps the photovoltaic inverter through the supporting plate, after the installation is finished, the left and right vibration of the photovoltaic inverter caused by the external action can be buffered through the clamping spring, the photovoltaic inverter is well protected, and the service life of the photovoltaic inverter is prolonged.
2. According to the utility model, through the matched use of the movable plate, the pull rope, the sliding block, the reset spring and the cleaning plate, in the process of mounting the photovoltaic inverter, the movable plate moves towards the inside of the fixed plate, so that the pull rope is loosened, and the sliding block slides upwards along the inner side wall of the sliding groove under the action of the reset spring, so that the cleaning plate cleans the outer surface of the filter screen, a large amount of dust adhered to the outer surface of the filter screen is prevented from affecting the heat dissipation efficiency of the photovoltaic inverter, and the photovoltaic inverter is protected to a certain extent.
Drawings
Fig. 1 is a schematic front perspective view of a photovoltaic inverter with stable performance according to the present invention;
fig. 2 is a schematic front-side middle-section three-dimensional structure diagram of a photovoltaic inverter with stability according to the present invention;
fig. 3 is a schematic diagram of a back cross-sectional three-dimensional structure of a photovoltaic inverter with stability according to the present invention;
fig. 4 is a schematic front side cross-sectional perspective view of a photovoltaic inverter with stability according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a photovoltaic inverter with stable performance in fig. 4 at a.
In the figure: 1. mounting a plate; 2. a photovoltaic inverter; 3. a bidirectional threaded rod; 4. moving the plate; 5. a fixing plate; 6. a movable plate; 7. a support plate; 8. a clamping spring; 9. filtering with a screen; 10. pulling a rope; 11. a slider; 12. a return spring; 13. cleaning the plate; 14. a chute; 15. a moving groove; 16. a handle.
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.
Referring to fig. 1-5, a photovoltaic inverter with stable performance comprises a mounting plate 1 and a photovoltaic inverter 2 arranged at the bottom of the mounting plate 1, wherein a moving groove 15 is formed at the bottom of the mounting plate 1;
the inner side wall of the moving groove 15 is connected with a moving plate 4 in a sliding mode, the moving plate 4 is connected with a bidirectional threaded rod 3 through threads, the end portion of the bidirectional threaded rod 3 is fixedly connected with a handle 16, the outer side wall of the moving plate 4 is fixedly connected with a fixed plate 5, the inner side wall of the fixed plate 5 is connected with a moving plate 6 in a sliding mode, one end of the moving plate 6 is fixedly connected with a supporting plate 7, one side, close to the moving plate 6, of the supporting plate 7 is fixedly connected with a clamping spring 8, the other end of the moving plate 6 is fixedly connected with a cleaning assembly, and the side wall of the moving plate 4 is fixedly connected with a filter screen 9;
through the setting of above-mentioned structure, realized the quick installation to photovoltaic inverter 2, can also realize through clamp spring 8 that good protection has been carried out to photovoltaic inverter 2 to the buffering of the vibration about photovoltaic inverter 2 because external action appears, has prolonged photovoltaic inverter 2's life.
The cleaning assembly comprises a pull rope 10 fixedly connected with the other end of the movable plate 6, the top end of the pull rope 10 is fixedly connected with a sliding block 11, the top of the sliding block 11 is fixedly connected with a return spring 12, and the end part of the sliding block 11 is fixedly connected with a cleaning plate 13;
through the setting of above-mentioned structure, realized the clearance to filter screen 9, prevent that a large amount of dusts of filter screen 9 surface adhesion from influencing photovoltaic inverter 2's radiating efficiency, carried out the protection of certain degree to photovoltaic inverter 2.
Wherein, the side of the moving plate 4 close to the outside of the filter screen 9 is provided with sliding grooves 14, and the sliding grooves 14 are symmetrically arranged along the central axis of the moving plate 4.
The end part of the bidirectional threaded rod 3 is connected with the inner side wall of the moving groove 15 through a bearing, the end part of the clamping spring 8 is fixedly connected with the moving plate 4, and the inner side wall of the supporting plate 7 is attached to the outer side wall of the photovoltaic inverter 2.
Wherein, the outer side wall of clearance board 13 is laminated with the outer side wall of filter screen 9 mutually, and the inside sliding connection of the inside sliding connection of movable plate 4 of stay cord 10.
The inner side wall of the sliding groove 14 is slidably connected with the outer side wall of the sliding block 11, and the top of the inner side wall of the sliding groove 14 is fixedly connected with the top of the return spring 12.
In the utility model, when the photovoltaic inverter 2 is installed, firstly, the photovoltaic inverter 2 is placed at the top of the supporting plate 7, then the handle 16 can be rotated to drive the bidirectional threaded rod 3 to rotate, so that the movable plates 4 move oppositely, the supporting plate 7 pushes the movable plate 6 to enter the fixed plate 5, the clamping spring 8 clamps the photovoltaic inverter 2 through the supporting plate 7, and the installation of the photovoltaic inverter 2 is completed;
in the process of mounting the photovoltaic inverter 2, the movable plate 6 moves towards the inside of the fixed plate 5, so that the pull rope 10 is loosened, the slide block 11 slides upwards along the inner side wall of the sliding groove 14 under the action of the return spring 12, and the cleaning plate 13 cleans the outer surface of the filter screen 9;
when the photovoltaic inverter 2 breaks down and needs to be detached for maintenance, the rotating handle 16 drives the bidirectional threaded rod 3 to rotate, so that the moving plate 4 moves relatively, the clamping spring 8 pushes the supporting plate 7 to drive the moving plate 6 to move outwards along the inner side wall of the fixed plate 5, and the photovoltaic inverter 2 can be detached for maintenance;
in the taking-off process, the movable plate 6 moves outwards along the inner side wall of the fixed plate 5, the pull rope 10 is pulled, the sliding block 11 slides downwards along the inner side wall of the sliding groove 14, the cleaning plate 13 is used for cleaning the outer surface of the filter screen 9, and the taking-off process is simple, convenient and quick to operate and convenient for people to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A photovoltaic inverter with stable performance comprises a mounting plate (1) and a photovoltaic inverter (2) arranged at the bottom of the mounting plate (1), and is characterized in that a moving groove (15) is formed at the bottom of the mounting plate (1);
the utility model discloses a portable electric tool, including moving groove (15), the inside wall sliding connection of moving groove (15) has movable plate (4), movable plate (4) have two-way threaded rod (3) through threaded connection, the tip fixedly connected with handle (16) of two-way threaded rod (3), the outside wall fixedly connected with fixed plate (5) of movable plate (4), the inside wall sliding connection of fixed plate (5) has fly leaf (6), the one end fixedly connected with backup pad (7) of fly leaf (6), backup pad (7) are close to one side fixedly connected with clamping spring (8) of fly leaf (6), the other end fixedly connected with clearance subassembly of fly leaf (6), fixedly connected with filter screen (9) on the lateral wall of movable plate (4).
2. The photovoltaic inverter with the stable performance is characterized in that the cleaning assembly comprises a pulling rope (10) fixedly connected with the other end of the movable plate (6), a sliding block (11) is fixedly connected to the top end of the pulling rope (10), a return spring (12) is fixedly connected to the top of the sliding block (11), and a cleaning plate (13) is fixedly connected to the end of the sliding block (11).
3. The photovoltaic inverter with the stable performance according to claim 2, wherein a sliding groove (14) is formed in one side of the moving plate (4) close to the outer side of the filter screen (9), and the sliding grooves (14) are symmetrically arranged along a central axis of the moving plate (4).
4. The pv inverter of claim 1, wherein the ends of the two-way threaded rods (3) are connected to the inner side walls of the moving grooves (15) by bearings, the ends of the clamping springs (8) are fixedly connected to the moving plate (4), and the inner side walls of the supporting plates (7) are attached to the outer side walls of the pv inverter (2).
5. Photovoltaic inverter with stabilized performance, according to claim 2, characterized in that the outer side wall of said cleaning plate (13) is conformed to the outer side wall of said filtering screen (9), and the outer side wall of said drawing rope (10) is slidingly connected to the inside of said moving plate (4).
6. The photovoltaic inverter with the stable performance is characterized in that the inner side wall of the sliding chute (14) is in sliding connection with the outer side wall of the sliding block (11), and the top of the inner side wall of the sliding chute (14) is fixedly connected with the top of the return spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677614.1U CN216981855U (en) | 2021-11-02 | 2021-11-02 | Photovoltaic inverter with stable performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677614.1U CN216981855U (en) | 2021-11-02 | 2021-11-02 | Photovoltaic inverter with stable performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216981855U true CN216981855U (en) | 2022-07-15 |
Family
ID=82343354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122677614.1U Withdrawn - After Issue CN216981855U (en) | 2021-11-02 | 2021-11-02 | Photovoltaic inverter with stable performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216981855U (en) |
-
2021
- 2021-11-02 CN CN202122677614.1U patent/CN216981855U/en not_active Withdrawn - After Issue
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220715 Effective date of abandoning: 20240102 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220715 Effective date of abandoning: 20240102 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |