CN220526737U - Transformer for low-noise photovoltaic power generation - Google Patents
Transformer for low-noise photovoltaic power generation Download PDFInfo
- Publication number
- CN220526737U CN220526737U CN202321954521.1U CN202321954521U CN220526737U CN 220526737 U CN220526737 U CN 220526737U CN 202321954521 U CN202321954521 U CN 202321954521U CN 220526737 U CN220526737 U CN 220526737U
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- power generation
- photovoltaic power
- box body
- wall
- transformer
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- 238000010248 power generation Methods 0.000 title claims abstract description 37
- 230000009467 reduction Effects 0.000 claims abstract description 31
- 238000013016 damping Methods 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000002905 metal composite material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a transformer for low-noise photovoltaic power generation, which relates to the technical field of transformer equipment and specifically comprises a box body, wherein the inner wall of the box body is fixedly attached to a noise reduction assembly, the inner wall of the box body is fixedly connected with a partition plate, one side of the box body is provided with a rotating shaft, the outer wall of the rotating shaft is movably connected with a box door, the periphery of the lower surface of the box body is fixedly connected with a supporting assembly, one side of the box body is in penetrating connection with a heat dissipation assembly, the upper part of the box body is fixedly welded with a bracket, one side of the bracket is provided with a distribution box, the bracket is electrically connected with the upper end of the distribution box and the photovoltaic power generation plate, a shielding noise reduction plate is fixed with the inner wall of the box body through a threaded hole formed in the outer wall of a fixed block, a gap between the shielding noise reduction plate and the inner wall of the box body can be filled through a sealing rubber strip, so that low-frequency vibration transmission of the transformer is reduced, the box body is supported by a bottom plate and a damping strut, and vibration isolation treatment is carried out by the damping plate, thereby improving noise treatment effect and stability of the transformer.
Description
Technical Field
The utility model relates to the technical field of transformer equipment, in particular to a transformer for low-noise photovoltaic power generation.
Background
A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and is mainly composed of a primary coil, a secondary coil, and a core (magnetic core). In electrical equipment and wireless circuits, it is often used as a step-up voltage, a matching impedance, a safety isolation, etc. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like. The variety and application of the transformer are various, and particularly, a low-loss photovoltaic power generation transformer is needed in the photovoltaic power generation process.
Through searching, the Chinese patent with the publication number of CN207381215U discloses that the technical key points are as follows: the utility model provides a transformer for low-loss photovoltaic power generation, includes the transformer body, the front and the back of transformer body bottom all are provided with the fixed pulley that the equidistance was arranged, and the front and the back of transformer body all are provided with the support slide rail corresponding with the fixed pulley, are provided with the spliced pole that the equidistance was arranged between two support slide rails, have seted up the bar on the support slide rail and connect the through-hole, four sides of transformer body all are provided with movable connection seat, are provided with the support column on the positive movable connection seat of transformer body, and the one end of support column bottom is provided with the backup pad, and all run through in the backup pad and be provided with the dead screw in the both sides that are located the support column. This transformer for low-loss photovoltaic power generation has made things convenient for the staff to dismantle more, has made things convenient for the staff to adjust the position of transformer more, has effectively reduced the working strength of staff's dismouting, has brought bigger facility for staff's work.
The transformer for the low-loss photovoltaic power generation solves the problems that an existing transformer for the low-loss photovoltaic power generation is convenient for workers to disassemble and assemble, the position of the transformer is convenient for the workers to adjust, the disassembly and assembly working strength of the workers is effectively reduced, and greater convenience is brought to the work of the workers.
There is therefore a need to propose a new solution to this problem
Disclosure of Invention
The transformer for photovoltaic power generation has the advantages that the noise is large in working operation of the transformer for photovoltaic power generation in the prior art, the electromagnetic noise of the transformer operation and the generated structural vibration are large, the low-frequency components are heavy, protective measures are absent after installation, the working efficiency is relatively low, and the applicability is poor.
The utility model discloses a transformer for low-noise photovoltaic power generation, which comprises a box body, wherein the inner wall of the box body is fixedly attached to a noise reduction assembly, the inner wall of the box body is fixedly connected with a partition plate, a rotating shaft is arranged on one side of the box body, the outer wall of the rotating shaft is movably connected with a box door, the periphery of the lower surface of the box body is fixedly connected with a supporting assembly, one side of the box body is in penetrating connection with a heat dissipation assembly, the upper part of the box body is fixedly welded with a bracket, one side of the bracket is provided with a distribution box, and the bracket is electrically connected with the upper end of the distribution box and a photovoltaic power generation plate.
Further, the radiating hole has been seted up to box one side, and the laminating of box inner wall has the acoustic celotex board.
Further, the number of the photovoltaic power generation plates is 3, the photovoltaic power generation plates are electrically connected through bearings, and the lower parts of the photovoltaic power generation plates are electrically connected with the distribution box.
Further, the noise reduction assembly comprises a sealing rubber strip, the upper portion of the sealing rubber strip is fixedly connected with a fixed block, a threaded hole is formed in the outer wall of the fixed block, and one side of the sealing rubber strip is fixedly connected with a shielding noise reduction plate. The shielding noise reduction plate is fixedly connected with two sides of the inner wall of the box body through the fixing blocks.
Furthermore, the shielding noise reduction plate is a metal composite sound insulation and absorption plate.
Further, the supporting component comprises a bottom plate, the upper surface around the bottom plate is fixedly connected with a damping support rod, the upper end of the damping support rod is fixedly connected with a damping plate, a damping spring is sleeved on the outer wall of the damping support rod, and the damping plate is a rubber damping plate.
Further, the heat dissipation assembly comprises a shielding ring, noise reduction holes are formed in the periphery of the shielding ring, a driving shaft is arranged in the middle of the shielding ring, and the outer wall of the driving shaft is fixedly welded with the heat dissipation fan.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the shielding noise reduction plate is fixed with the inner wall of the box body through the threaded holes arranged on the outer wall of the fixed block, the gaps can be filled by the sealing adhesive tape, so that the low-frequency vibration transmission of the transformer is reduced, the rail box body is supported by the bottom plate and the damping support rod, and the vibration isolation treatment is performed by the damping plate and the damping support rod, so that the noise treatment effect is improved, and the stability of the transformer is improved.
2. According to the utility model, the box body, the partition plate, the shielding ring, the noise reduction hole, the driving shaft and the cooling fan are arranged, the box body and the partition plate are utilized to install electric elements, when the cooling is carried out, the driving shaft is utilized to drive the cooling fan, and the noise reduction hole and the shielding ring are utilized to carry out heat dissipation and sound absorption on the inside of the equipment, so that the use efficiency is improved, the practicability is strong, and the optimal use effect is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a noise reduction assembly according to the present utility model;
FIG. 3 is a schematic view of a support assembly according to the present utility model;
fig. 4 is a schematic structural diagram of a heat dissipating assembly according to the present utility model.
In the figure: 1. a case; 2. a noise reduction assembly; 21. a sealing rubber strip; 22. a fixed block; 23. a threaded hole; 24. shielding the noise reduction plate; 3. a partition plate; 4. a rotating shaft; 5. a door; 6. a support assembly; 61. a bottom plate; 62. a shock absorption strut; 63. a shock absorbing plate; 7. a heat dissipation assembly; 71. a shielding ring; 72. a noise reduction hole; 73. a drive shaft; 74. a heat radiation fan; 8. a bracket; 9. a distribution box; 10. photovoltaic panel power generation board.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
Referring to fig. 1-4, the transformer for low-noise photovoltaic power generation of the utility model comprises a box body 1, wherein the inner wall of the box body 1 is fixedly attached to a noise reduction assembly 2, the inner wall of the box body 1 is fixedly connected with a partition plate 3, one side of the box body 1 is provided with a rotating shaft 4, the outer wall of the rotating shaft 4 is movably connected with a box door 5, the periphery of the lower surface of the box body 1 is fixedly connected with a supporting assembly 6, one side of the box body 1 is in penetrating connection with a heat dissipation assembly 7, the upper part of the box body 1 is fixedly welded with a bracket 8, one side of the bracket 8 is provided with a distribution box 9, the bracket 8 is electrically connected with a photovoltaic power generation plate at the upper end, one side of the box body 1 is provided with a heat dissipation hole, the inner wall of the box body 1 is attached with a sound insulation plate, the noise of the inner wall of the box body 1 is reduced, the number of the photovoltaic power generation plates is 3 groups, the photovoltaic power generation plates are electrically connected with the distribution box 9 through bearings, and the lower part of the photovoltaic power generation plate is more convenient for workers to disassemble and assemble.
The noise reduction assembly 2 comprises a sealing rubber strip 21, wherein the upper part of the sealing rubber strip 21 is fixedly connected with a fixed block 22, a threaded hole 23 is formed in the outer wall of the fixed block 22, and one side of the sealing rubber strip 21 is fixedly connected with a shielding noise reduction plate 24. The shielding noise reduction plates 24 are fixedly connected with two sides of the inner wall of the box body 1 through the fixing blocks 22, and the shielding noise reduction plates 24 are metal composite sound insulation and absorption plates specifically, so that indirect noise of equipment is reduced.
The supporting component 6 comprises a bottom plate 61, the upper surface around the bottom plate 61 is fixedly connected with a damping support rod 62, the upper end of the damping support rod 62 is fixedly connected with a damping plate 63, damping springs are sleeved on the outer wall of the damping support rod 62, and the damping plate 63 is a rubber damping plate specifically, so that the noise treatment effect is improved.
The heat radiation assembly 7 comprises a shielding ring 71, noise reduction holes 72 are formed in the periphery of the shielding ring 71, a driving shaft 73 is arranged in the middle of the shielding ring 71, the outer wall of the driving shaft 73 is fixedly welded with a heat radiation fan 74, and heat radiation and noise reduction are conveniently carried out inside the box body 1.
When the utility model is used: when the electric appliance components can be installed by using the box body 1 and the partition plate 3, the cooling fan 74 is driven by the driving shaft 73, the heat dissipation and sound absorption are performed inside the equipment through the noise reduction holes 72 and the shielding ring 71, the box body 1 is sealed by the box door 5 and the rotating shaft 4, the noise is reduced, the electric connection is performed between the photovoltaic power generation plate 10 and the distribution box 9, the shielding noise reduction plate 24 and the inner wall of the box body 1 are fixed by the threaded holes 23 arranged on the outer wall of the fixing block 22, gaps between the sealing rubber strips 21 can be filled, so that the low-frequency vibration transmission of the transformer is reduced, the rail box body 1 is supported by the bottom plate 61 and the damping supporting rods 62, the vibration isolation treatment is performed by the damping plate 63 and the damping supporting rods 62, the noise treatment effect is improved, the stability of the transformer is improved, the use working efficiency is improved, the practicability is high, and the best use effect is achieved.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a low noise transformer for photovoltaic power generation, includes box (1), its characterized in that: the utility model discloses a photovoltaic power generation device, including box (1), baffle (3), baffle, box (1) inner wall and noise reduction subassembly (2) fixed laminating, pivot (4) are installed to box (1) one side, pivot (4) outer wall and chamber door (5) swing joint, box (1) lower surface all around with supporting component (6) fixed connection, box (1) one side and radiator unit (7) through connection, box (1) top and support (8) fixed welding, block terminal (9) are installed to support (8) one side, support (8) and block terminal (9) upper end and photovoltaic power generation board electric connection.
2. The low-noise transformer for photovoltaic power generation according to claim 1, wherein: the heat dissipation holes are formed in one side of the box body (1), and the sound insulation plate is attached to the inner wall of the box body (1).
3. The low-noise transformer for photovoltaic power generation according to claim 1, wherein: the number of the photovoltaic power generation plates is 3, the photovoltaic power generation plates are electrically connected through bearings, and the lower parts of the photovoltaic power generation plates are electrically connected with the distribution box (9).
4. The low-noise transformer for photovoltaic power generation according to claim 1, wherein: the noise reduction assembly (2) comprises a sealing rubber strip (21), the upper part of the sealing rubber strip (21) is fixedly connected with a fixed block (22), a threaded hole (23) is formed in the outer wall of the fixed block (22), and one side of the sealing rubber strip (21) is fixedly connected with a shielding noise reduction plate (24); the shielding noise reduction plate (24) is fixedly connected with two sides of the inner wall of the box body (1) through the fixing blocks (22).
5. The low-noise photovoltaic power generation transformer according to claim 4, wherein: the shielding noise reduction plate (24) is a metal composite sound insulation and absorption plate.
6. The low-noise transformer for photovoltaic power generation according to claim 1, wherein: the supporting component (6) comprises a bottom plate (61), the upper surface around the bottom plate (61) is fixedly connected with a damping support rod (62), the upper end of the damping support rod (62) is fixedly connected with a damping plate (63), a damping spring is sleeved on the outer wall of the damping support rod (62), and the damping plate (63) is a rubber damping plate.
7. The low-noise transformer for photovoltaic power generation according to claim 1, wherein: the heat dissipation assembly (7) comprises a shielding ring (71), noise reduction holes (72) are formed in the periphery of the shielding ring (71), a driving shaft (73) is arranged in the middle of the shielding ring (71), and the outer wall of the driving shaft (73) is fixedly welded with a heat dissipation fan (74).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321954521.1U CN220526737U (en) | 2023-07-25 | 2023-07-25 | Transformer for low-noise photovoltaic power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321954521.1U CN220526737U (en) | 2023-07-25 | 2023-07-25 | Transformer for low-noise photovoltaic power generation |
Publications (1)
Publication Number | Publication Date |
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CN220526737U true CN220526737U (en) | 2024-02-23 |
Family
ID=89925034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321954521.1U Active CN220526737U (en) | 2023-07-25 | 2023-07-25 | Transformer for low-noise photovoltaic power generation |
Country Status (1)
Country | Link |
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CN (1) | CN220526737U (en) |
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2023
- 2023-07-25 CN CN202321954521.1U patent/CN220526737U/en active Active
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