CN220107445U - Conversion connection box for photovoltaic power generation - Google Patents
Conversion connection box for photovoltaic power generation Download PDFInfo
- Publication number
- CN220107445U CN220107445U CN202321694179.6U CN202321694179U CN220107445U CN 220107445 U CN220107445 U CN 220107445U CN 202321694179 U CN202321694179 U CN 202321694179U CN 220107445 U CN220107445 U CN 220107445U
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- China
- Prior art keywords
- conversion
- box body
- fixedly connected
- connection box
- power generation
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 69
- 238000010248 power generation Methods 0.000 title claims abstract description 28
- 239000004964 aerogel Substances 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000004965 Silica aerogel Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007783 nanoporous material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a conversion connection box for photovoltaic power generation, which comprises a conversion connection box body, wherein the lower end of the conversion connection box body is fixedly connected with a base, two heat dissipation frames are symmetrically arranged on two sides of the conversion connection box body, a cover plate is arranged on the upper end of the conversion connection box body, a Xanthex photovoltaic inverter, a DC combiner box and a step-up transformer are arranged between the Xanthex photovoltaic inverter, the DC combiner box and the step-up transformer, and a heat dissipation fan is arranged on the inner side of a fixing frame. Through the structure, two groups of cooling fans are symmetrically arranged on the inner wall of the conversion connecting box body, cooling ports are formed in one side of each cooling fan, one end of each cooling port is fixedly connected with a cooling frame, each cooling frame is fixedly connected to the outer wall of the conversion connecting box body, a plurality of air outlet inverted fork grooves are uniformly formed in the inner side of each cooling frame in a communicated mode, so that the heat in the conversion connecting box body is conveniently extracted, and a first aerogel heat insulation sheet and a second aerogel heat insulation sheet are arranged between the inner structures.
Description
Technical Field
The utility model relates to the technical field of conversion connection boxes for photovoltaic power generation, in particular to a conversion connection box for photovoltaic power generation.
Background
In the photovoltaic power generation, a conversion junction box is generally used, so that a conversion junction box for photovoltaic power generation needs to be provided.
When the conversion connection box structure for photovoltaic power generation is used, a lot of heat can be generated in the conversion connection box structure, so that the conversion connection box structure is not easy to scatter, a Xanthex photovoltaic inverter, a DC collecting box and a step-up transformer can be arranged in the conversion connection box structure, and the Xanthex photovoltaic inverter, the DC collecting box and the step-up transformer are easy to influence each other by heat, so that the conversion connection box is easy to damage.
Disclosure of Invention
The utility model aims to provide a conversion connection box for photovoltaic power generation, which is convenient for extracting internal heat, and the internal structures are not easily affected by heat.
In order to achieve the above-mentioned purpose, provide a conversion connection box for photovoltaic power generation, including conversion connection box body, conversion connection box body lower extreme fixedly connected with base, conversion connection box body bilateral symmetry is provided with two heat dissipation frames, conversion connection box body upper end is provided with the apron, conversion connection box body inboard bottom is provided with Xanthex photovoltaic inverter, DC conflux case, step-up transformer respectively, xanthex photovoltaic inverter, DC conflux case and DC conflux case, step-up transformer between be provided with first aerogel heat insulating sheet, xanthex photovoltaic inverter, DC conflux case, step-up transformer bilateral symmetry are provided with two sets of damping springs and every group is a plurality of, conversion connection box body inside bilateral symmetry is provided with two mounts, the mount inboard is provided with radiator fan.
According to the conversion connection box for photovoltaic power generation, two installation frames are symmetrically and fixedly connected to the lower end of the base, and two first locking bolts are symmetrically and threadedly connected to the installation frames.
According to the conversion connecting box for photovoltaic power generation, the inner side of the heat dissipation frame is uniformly communicated with a plurality of air outlet inverted fork grooves.
According to the conversion connection box for photovoltaic power generation, the upper end of the cover plate is fixedly connected with the handle, two groups of locking grooves are symmetrically formed in two sides of the handle, and each group of locking grooves are internally threaded and connected with the second locking bolts.
According to the conversion connecting box for photovoltaic power generation, one end of the first aerogel heat insulation sheet is fixedly connected with the second aerogel heat insulation sheet.
According to the conversion connection box for photovoltaic power generation, two pressing plates are symmetrically and fixedly connected to two sides of the damping spring, and the other side of each pressing plate is fixedly connected to the inner wall of the conversion connection box body.
According to the conversion connecting box for photovoltaic power generation, the other side of the fixing frame is fixedly communicated with a radiating opening.
According to the conversion connection box for photovoltaic power generation, a rotating shaft is fixedly connected inside the cooling fan, a motor is arranged at one end of the rotating shaft, the output end of the motor is fixedly connected with one end of the rotating shaft, a fixing block is fixedly connected with one end of the motor, and one end of the fixing block is fixedly connected with the inner wall of the fixing frame.
The beneficial effects are that:
1. the conversion connection box body inner wall symmetry is provided with two sets of radiator fan, and radiator fan one side is provided with the thermovent, thermovent one end fixedly connected with heat dissipation frame, and heat dissipation frame fixedly connected with is in conversion connection box body outer wall, and the inboard even intercommunication of heat dissipation frame is provided with a plurality of air-out fork grooves for it is convenient for take out inside heat.
2. The whole bilateral symmetry of device inner structure installs multiunit damping spring to be provided with first aerogel heat insulating sheet and second aerogel heat insulating sheet between the inner structure, make the inner structure be difficult for taking place the heat influence each other.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
fig. 1 is a perspective view of a conversion junction box for photovoltaic power generation according to the present utility model;
fig. 2 is a schematic diagram of an internal structure of a conversion connection box for photovoltaic power generation according to the present utility model;
FIG. 3 is a schematic diagram illustrating the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic structural diagram of fig. 2B according to the present utility model.
Legend description:
1. a conversion connection box body; 2. a base; 3. a mounting frame; 4. a first locking bolt; 5. a cover plate; 6. a motor; 7. a second locking bolt; 8. a handle; 9. a heat dissipation frame; 10. a locking groove; 11. an air outlet inverted fork groove; 12. a Xantrex photovoltaic inverter; 13. a DC combiner box; 14. a step-up transformer; 15. a damping spring; 16. a rotating shaft; 17. a pressing plate; 18. a first aerogel thermal insulation sheet; 19. a second aerogel insulation sheet; 20. a heat radiation fan; 21. a fixed block; 22. a fixing frame; 23. and a heat radiation port.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the conversion connection box for photovoltaic power generation according to the embodiment of the utility model comprises a conversion connection box body 1, wherein the lower end of the conversion connection box body 1 is fixedly connected with a base 2, two groups of damping springs 15 are symmetrically arranged on two sides of the conversion connection box body 1, two heat dissipation frames 9 are symmetrically arranged on two sides of the conversion connection box body 1, a cover plate 5 is arranged on the upper end of the conversion connection box body 1, a Xanthex photovoltaic inverter 12, a DC bus box 13 and a step-up transformer 14 are respectively arranged at the bottom of the inner side of the conversion connection box body 1, a first aerogel heat insulation sheet 18 is arranged between the Xanthex photovoltaic inverter 12, the DC bus box 13 and the step-up transformer 14, two groups of damping springs 15 are symmetrically arranged on two sides of the Xanthex photovoltaic inverter 12, the DC bus box 13 and the step-up transformer 14, two fixing frames 22 are symmetrically arranged on two sides of the inner side of the conversion connection box body 1, a fan 20 is arranged on the inner side of the fixing frames 22, and the heat dissipation fan 20 is controlled by electric energy.
Two mounting brackets 3 are symmetrically and fixedly connected with the lower end of the base 2, two first locking bolts 4 are symmetrically and threadedly connected with the mounting brackets 3, and the first locking bolts 4 are used for fixing the mounting brackets 3.
A plurality of air outlet inverted fork grooves 11 are evenly communicated with the inner side of the heat dissipation frame 9.
The upper end of the cover plate 5 is fixedly connected with a handle 8, two groups of locking grooves 10 are symmetrically arranged on two sides of the handle 8, each group is two, and the inner side of each locking groove 10 is in threaded connection with a second locking bolt 7.
One end of the first aerogel heat insulation sheet 18 is fixedly connected with a second aerogel heat insulation sheet 19, the materials of the first aerogel heat insulation sheet 18 and the second aerogel heat insulation sheet 19 are aerogel, the aerogel is a solid material with light weight and heat insulation performance, the silica aerogel is a nano porous material formed by taking SiO2 colloid particles as a framework, and the SiO2 aerogel based on a special structure of the material has very wide application in the fields of optics, electricity, heat insulation, chemical industry and the like.
Two pressing plates 17 are symmetrically and fixedly connected to two sides of the damping spring 15, and the other side of each pressing plate 17 is fixedly connected to the inner wall of the conversion connecting box body 1.
The other side of the fixed frame 22 is fixedly communicated with a heat dissipation port 23.
The inside fixedly connected with pivot 16 of radiator fan 20, pivot 16 drive radiator fan 20 rotation, and pivot 16 one end is provided with motor 6, and motor 6's output and pivot 16 one end fixed connection, motor 6 one end fixedly connected with fixed block 21, fixed block 21 one end fixed connection is in mount 22 inner wall.
Working principle: the device is installed, the function of a photovoltaic power conversion box is realized by the inside Xantrex photovoltaic inverter 12, the DC combiner box 13 and the step-up transformer 14, two groups of cooling fans 20 are symmetrically arranged on the inner wall of the conversion connecting box body 1, cooling ports 23 are formed in one side of the cooling fans 20, one end of each cooling port 23 is fixedly connected with a cooling frame 9, the cooling frames 9 are fixedly connected to the outer wall of the conversion connecting box body 1, a plurality of air outlet inverted fork grooves 11 are uniformly formed in the inner sides of the cooling frames 9 in a communicated mode, so that the heat in the inside of the device is conveniently extracted, a plurality of groups of damping springs 15 are symmetrically arranged on the two sides of the whole internal structure of the device, and a first aerogel heat insulation sheet 18 and a second aerogel heat insulation sheet 19 are arranged between the internal structures, so that the internal structures are not prone to heat influence.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. Conversion connection box for photovoltaic power generation, including conversion connection box body (1), its characterized in that: the solar energy power conversion box comprises a conversion connecting box body (1), wherein a base (2) is fixedly connected to the lower end of the conversion connecting box body (1), two heat dissipation frames (9) are symmetrically arranged on two sides of the conversion connecting box body (1), a cover plate (5) is arranged on the upper end of the conversion connecting box body (1), a photovoltaic inverter (12), a DC confluence box (13) and a step-up transformer (14) are respectively arranged at the bottom of the inner side of the conversion connecting box body (1), a first aerogel heat insulation sheet (18) is arranged between the photovoltaic inverter (12), the DC confluence box (13) and the step-up transformer (14), two groups of damping springs (15) are symmetrically arranged on two sides of each group of damping springs, two fixing frames (22) are symmetrically arranged on two sides of the inner side of the conversion connecting box body (1), and a heat dissipation fan (20) is arranged on the inner side of each fixing frame (22).
2. The conversion connection box for photovoltaic power generation according to claim 1, wherein two mounting frames (3) are symmetrically and fixedly connected to the lower end of the base (2), and two first locking bolts (4) are symmetrically and threadedly connected to the mounting frames (3).
3. The conversion connection box for photovoltaic power generation according to claim 1, wherein a plurality of air outlet inverted fork grooves (11) are uniformly formed in the inner side of the heat dissipation frame (9) in a communicated mode.
4. The conversion connection box for photovoltaic power generation according to claim 1, wherein a handle (8) is fixedly connected to the upper end of the cover plate (5), two groups of locking grooves (10) are symmetrically arranged on two sides of the handle (8), and two groups of locking grooves are formed in each group, and a second locking bolt (7) is connected to the inner side of each locking groove (10) in a threaded mode.
5. The conversion connection box for photovoltaic power generation according to claim 1, characterized in that one end of the first aerogel thermal insulation sheet (18) is fixedly connected with a second aerogel thermal insulation sheet (19).
6. The conversion connection box for photovoltaic power generation according to claim 1, wherein two pressing plates (17) are symmetrically and fixedly connected to two sides of the damping spring (15), and the other side of the pressing plate (17) is fixedly connected to the inner wall of the conversion connection box body (1).
7. The conversion connecting box for photovoltaic power generation according to claim 1, wherein a heat radiation opening (23) is fixedly arranged on the other side of the fixing frame (22) in a communicating manner.
8. The conversion connection box for photovoltaic power generation according to claim 1, wherein a rotating shaft (16) is fixedly connected inside the cooling fan (20), a motor (6) is arranged at one end of the rotating shaft (16), an output end of the motor (6) is fixedly connected with one end of the rotating shaft (16), a fixed block (21) is fixedly connected at one end of the motor (6), and one end of the fixed block (21) is fixedly connected with the inner wall of the fixed frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694179.6U CN220107445U (en) | 2023-06-30 | 2023-06-30 | Conversion connection box for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694179.6U CN220107445U (en) | 2023-06-30 | 2023-06-30 | Conversion connection box for photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107445U true CN220107445U (en) | 2023-11-28 |
Family
ID=88873536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321694179.6U Active CN220107445U (en) | 2023-06-30 | 2023-06-30 | Conversion connection box for photovoltaic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107445U (en) |
-
2023
- 2023-06-30 CN CN202321694179.6U patent/CN220107445U/en active Active
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