CN221596120U - Novel photovoltaic solar inverter power transformer - Google Patents
Novel photovoltaic solar inverter power transformer Download PDFInfo
- Publication number
- CN221596120U CN221596120U CN202323485542.6U CN202323485542U CN221596120U CN 221596120 U CN221596120 U CN 221596120U CN 202323485542 U CN202323485542 U CN 202323485542U CN 221596120 U CN221596120 U CN 221596120U
- Authority
- CN
- China
- Prior art keywords
- rotating frame
- power transformer
- fixed
- side wall
- inverter power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Inverter Devices (AREA)
Abstract
The utility model relates to the technical field of power transformers, in particular to a novel photovoltaic solar inverter power transformer. The technical proposal comprises: including internally mounted has the safety cover and the rotation frame of inverter power transformer main part, the louvre has been seted up to the safety cover lateral wall, the rotation frame rotates and connects the safety cover lateral wall and be located the louvre opening periphery, the ventilation hole has been seted up to the rotation frame lateral wall, be provided with locating component between safety cover lateral wall and the rotation frame periphery. According to the utility model, the ventilation holes on the rotating frame are utilized to radiate heat when the transformer works, and the opening direction of the ventilation holes can be freely changed by utilizing the rotation of the rotating frame, so that the opening of the through holes can be ensured to be downward when the transformer is installed at different positions and directions, the risk of outdoor rainwater entering is reduced, and a rain shield plate is not required to be additionally arranged, so that the operation is more convenient.
Description
Technical Field
The utility model relates to the technical field of power transformers, in particular to a novel photovoltaic solar inverter power transformer.
Background
An inverter power transformer is a transformer for an inverter power system that generally converts direct-current electric power into alternating-current electric power to supply electric power to alternating-current load devices, and plays an important role in this process.
When the inverter power transformer is located photovoltaic solar power generation's application, inverter power transformer's installation is usually with outdoor mounted position, and inverter power transformer main part structure is mainly by transformer main part and outside protective housing, and wiring circuit subassembly in the protective housing, on this basis, can set up the louvre that is used for inside radiating on the outer protective housing generally, however when outdoor installation, the position of louvre can lead to the rainwater to get into easily if not being located the protective housing bottom outward, cause inside unnecessary damage, the opening is not down simultaneously, also can have the condition that more to the dust drop get into, therefore need set up a structure that can keep the louvre open position decurrent all the time on the outer protective housing of inverter power transformer again.
Disclosure of utility model
The utility model aims at solving the problems in the background technology and provides a novel photovoltaic solar inverter power transformer.
The technical scheme of the utility model is as follows: the utility model provides a novel photovoltaic solar energy inverter power transformer, includes internally mounted has the safety cover of inverter power transformer main part and rotates the frame, the louvre has been seted up to the safety cover lateral wall, it connects the safety cover lateral wall and is located the louvre opening periphery to rotate the frame rotation, the ventilation hole has been seted up to the rotation frame lateral wall, be provided with locating component between safety cover lateral wall and the rotation frame periphery.
Preferably, the positioning assembly comprises a fixed plate and an outer ring gear, the outer ring gear is fixed on the periphery of the rotating frame, the fixed plate is fixed on the side wall of the protecting cover and is positioned on the periphery of the rotating frame, the bottom of the fixed plate is provided with an arc toothed plate matched with the outer ring gear, and the upper end of the fixed plate is rotationally connected with a knob for driving the arc toothed plate to stretch out and draw back.
Preferably, the storage groove is formed in the bottom of the fixing plate and corresponds to the circular arc toothed plate, a telescopic block is connected in the storage groove in a sliding mode, the bottom of the telescopic block extends out of the storage groove and is fixed to the upper end of the circular arc toothed plate, a threaded rod is connected in the storage groove in a rotating mode, the bottom of the threaded rod is connected in the telescopic block in a threaded mode, and the upper end of the threaded rod penetrates through the side wall of the storage groove and is fixed to the knob.
Preferably, the storage groove is internally provided with a limiting rod, limiting rods are respectively fixed on two sides of the threaded rod, the upper end of the telescopic block is provided with a limiting groove at the position corresponding to the limiting rod, and the bottom of the limiting rod is slidably connected in the limiting groove.
Preferably, a heat radiation fan is arranged in the heat radiation hole, and a dust screen is fixed at the opening of the heat radiation hole.
Preferably, the inner side wall of the rotating frame is of an inclined structure and is inclined towards one side of the vent hole, one end, close to the side wall of the protective cover, of the rotating frame is fixed with an annular block, and the annular block is rotationally connected in the protective cover.
Compared with the prior art, the utility model has the following beneficial technical effects: utilize the ventilation hole on the rotation frame to carry out the heat dissipation of transformer during operation to utilize the rotation of rotation frame, can freely change the opening direction in ventilation hole, make it when different positions and direction installation, the opening of through-hole all can be guaranteed downwards, reduce the risk that outdoor rainwater got into, and need not to additionally install the weather shield, it is more convenient to operate.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present utility model on the axial side;
FIG. 2 is a schematic view showing the internal sectional structure of the fixing plate of the present utility model;
FIG. 3 is a schematic view of the back structure of the rotating frame of the present utility model;
FIG. 4 is a schematic view of a connection structure between a rotating frame and a protective cover according to the present utility model.
Reference numerals: 1. a protective cover; 11. a heat radiation hole; 12. a heat radiation fan; 13. a dust screen; 2. a rotating frame; 21. a vent hole; 22. an annular block; 3. a positioning assembly; 31. a fixing plate; 32. an outer ring gear; 33. a knob; 34. a storage groove; 35. a telescopic block; 36. a threaded rod; 37. a limit rod; 38. a limit groove; 39. arc toothed plate.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-4, the novel photovoltaic solar inverter power transformer provided by the utility model comprises a protective cover 1 and a rotating frame 2, wherein an inverter power transformer main body is installed in the protective cover 1, a radiating hole 11 is formed in the side wall of the protective cover 1, the rotating frame 2 is rotationally connected to the side wall of the protective cover 1 and is positioned at the periphery of the opening of the radiating hole 11, a vent hole 21 is formed in the side wall of the rotating frame 2, a positioning component 3 is arranged between the side wall of the protective cover 1 and the periphery of the rotating frame 2, a radiating fan 12 is installed in the radiating hole 11, a dust screen 13 is fixed at the opening of the radiating hole 11, the inner side wall of the rotating frame 2 is of an inclined structure and inclines to one side of the vent hole 21, an annular block 22 is fixed at one end of the rotating frame 2 close to the side wall of the protective cover 1, and the annular block 22 is rotationally connected in the protective cover 1.
The positioning assembly 3 comprises a fixed plate 31 and an outer ring gear 32, the outer ring gear 32 is fixed on the periphery of the rotating frame 2, the fixed plate 31 is fixed on the side wall of the protecting cover 1 and is positioned on the periphery of the rotating frame 2, an arc toothed plate 39 matched with the outer ring gear 32 is installed at the bottom of the fixed plate 31, a knob 33 driving the arc toothed plate 39 to stretch out and draw back is rotatably connected to the upper end of the fixed plate 31, a containing groove 34 is formed in the bottom of the fixed plate 31 and corresponds to the arc toothed plate 39, a telescopic block 35 is slidably connected to the containing groove 34, the bottom of the telescopic block 35 extends out of the containing groove 34 and is fixed to the upper end of the arc toothed plate 39, a threaded rod 36 is connected to the upper end of the threaded rod 36, the upper end of the threaded rod 36 penetrates through the side wall of the containing groove 34 and is fixed to the knob 33, limiting rods 37 are fixedly arranged on two sides of the threaded rod 36, limiting grooves 38 are formed in the upper ends of the telescopic block 35 and correspond to the limiting rods 37, the bottoms of the limiting rods 37 are slidably connected to the limiting grooves 38, the threaded rods 33 are utilized to drive the knob 33 to rotate, and the telescopic block 35 to stretch out and draw back the arc toothed plate 39.
In this embodiment, when installing inverter power transformer's safety cover 1, can rotate frame 2 according to the position after the installation, make ventilation hole 21 open position downward, therefore when cooling fan 12 worker gives off the heat that the transformer main part produced, can normally dispel the heat work, and the opening is downward, can avoid the entering of rainwater, the entering that drops of dust has been reduced simultaneously, rotate frame 2 in-process, utilize knob 33 to drive threaded rod 36 and rotate, can make telescopic block 35 stretch out and draw back from top to bottom, and then drive circular arc pinion rack 39 and stretch out and draw back, when circular arc pinion rack 39 and rotating frame 2 outlying outer ring gear 32 meshing, can realize rotating frame 2's fixed, otherwise when both disconnection, can make rotating frame 2 carry out free rotation, it is simpler and more convenient than traditional installation flashing board's mode.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a novel photovoltaic solar energy contravariant power transformer, includes safety cover (1) and rotating frame (2) that internally mounted has contravariant power transformer main part, its characterized in that: the novel anti-theft protection cover is characterized in that the side wall of the protection cover (1) is provided with a heat dissipation hole (11), the rotating frame (2) is rotationally connected with the side wall of the protection cover (1) and located at the periphery of the opening of the heat dissipation hole (11), the side wall of the rotating frame (2) is provided with a vent hole (21), and a positioning assembly (3) is arranged between the side wall of the protection cover (1) and the periphery of the rotating frame (2).
2. The novel photovoltaic solar inverter power transformer according to claim 1, wherein the positioning assembly (3) comprises a fixed plate (31) and an outer ring gear (32), the outer ring gear (32) is fixed on the periphery of the rotating frame (2), the fixed plate (31) is fixed on the side wall of the protecting cover (1) and is positioned on the periphery of the rotating frame (2), an arc toothed plate (39) matched with the outer ring gear (32) is installed at the bottom of the fixed plate (31), and a knob (33) for driving the arc toothed plate (39) to stretch is rotatably connected to the upper end of the fixed plate (31).
3. The novel photovoltaic solar inverter power transformer according to claim 2, wherein a storage groove (34) is formed in the bottom of the fixed plate (31) and corresponds to the circular arc toothed plate (39), a telescopic block (35) is connected in the storage groove (34) in a sliding manner, the bottom of the telescopic block (35) extends out of the storage groove (34) and is fixed to the upper end of the circular arc toothed plate (39), a threaded rod (36) is connected in the storage groove (34) in a rotating manner, the bottom of the threaded rod (36) is connected in the telescopic block (35) in a threaded manner, and the upper end of the threaded rod (36) penetrates through the side wall of the storage groove (34) and is fixed to the knob (33).
4. The novel photovoltaic solar inverter power transformer according to claim 3, wherein limiting rods (37) are fixed in the storage grooves (34) and located on two sides of the threaded rods (36), limiting grooves (38) are formed in the upper ends of the telescopic blocks (35) and correspond to the limiting rods (37), and the bottoms of the limiting rods (37) are slidably connected in the limiting grooves (38).
5. The novel photovoltaic solar inverter power transformer according to claim 1, wherein a cooling fan (12) is installed in the cooling hole (11), and a dust screen (13) is fixed at the opening of the cooling hole (11).
6. The novel photovoltaic solar inverter power transformer according to claim 1, wherein the inner side wall of the rotating frame (2) is of an inclined structure and is inclined to one side of the vent hole (21), one end, close to the side wall of the protective cover (1), of the rotating frame (2) is fixed with an annular block (22), and the annular block (22) is rotatably connected in the protective cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323485542.6U CN221596120U (en) | 2023-12-20 | 2023-12-20 | Novel photovoltaic solar inverter power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323485542.6U CN221596120U (en) | 2023-12-20 | 2023-12-20 | Novel photovoltaic solar inverter power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221596120U true CN221596120U (en) | 2024-08-23 |
Family
ID=92412369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323485542.6U Active CN221596120U (en) | 2023-12-20 | 2023-12-20 | Novel photovoltaic solar inverter power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221596120U (en) |
-
2023
- 2023-12-20 CN CN202323485542.6U patent/CN221596120U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112235978A (en) | A safe outdoor electrical cabinet that prevents water from entering the cooling holes | |
| CN221596120U (en) | Novel photovoltaic solar inverter power transformer | |
| CN220190161U (en) | Outdoor distribution box with waterproof function | |
| CN214069157U (en) | Outdoor electric power cabinet with rain-proof function and be convenient for heat dissipation | |
| CN217469206U (en) | Rainproof distribution box | |
| CN217935519U (en) | Adjustable photovoltaic panel mounting bracket | |
| CN219100528U (en) | Photovoltaic roof board and mounting structure thereof | |
| CN210491377U (en) | Novel communication cabinet | |
| CN117588354A (en) | Install in vertical axis wind generating set of illumination iron tower | |
| CN215771981U (en) | Energy-conserving switch board safe in utilization | |
| CN219591930U (en) | Electrical engineering block terminal with rain-proof heat dissipation function | |
| CN220190166U (en) | A rainproof low-voltage distribution box casing | |
| CN220817190U (en) | Environment monitoring equipment mounting frame with waterproof function | |
| CN223093364U (en) | Waterproof direct current screen electric cabinet dispels heat | |
| CN220233937U (en) | Outdoor high temperature switch cabinet that prevents | |
| CN220156243U (en) | Waterproof portable energy storage power supply | |
| CN218549271U (en) | Power distribution cabinet for power engineering | |
| CN221227472U (en) | Off-grid protection device for outdoor photovoltaic equipment | |
| CN219458892U (en) | Frequency converter convenient for outdoor use | |
| CN215672448U (en) | Rain-proof high-efficient heat dissipation gasoline generating set | |
| CN220209639U (en) | Waterproof heat dissipation capacitor box | |
| CN115666031B (en) | Low-power-consumption power management three-proofing equipment for 5G base station equipment | |
| CN220674218U (en) | Self-heat-dissipation electric energy metering box | |
| CN216928907U (en) | 5G base station antenna housing | |
| CN218273692U (en) | Vehicle type recognition device based on laser radar technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |