CN211046501U - Photovoltaic power generation and grid-connected equipment based on thing networking - Google Patents
Photovoltaic power generation and grid-connected equipment based on thing networking Download PDFInfo
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- CN211046501U CN211046501U CN201922242322.8U CN201922242322U CN211046501U CN 211046501 U CN211046501 U CN 211046501U CN 201922242322 U CN201922242322 U CN 201922242322U CN 211046501 U CN211046501 U CN 211046501U
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- grid
- inverter
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- adjusting bolt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The embodiment of the utility model discloses photovoltaic power generation and equipment of being incorporated into power networks based on thing networking, concretely relates to photovoltaic equipment of being incorporated into power networks field, including photovoltaic module, inverter and electric wire netting being incorporated into power networks, photovoltaic module's output is connected at inverter's the input of being incorporated into power networks, inverter's the input of output connection at the electric wire netting being incorporated into power networks, inverter's the base member is outside to be incorporated into power networks comprises casing, top cap, fin, bottom plate, tubular metal resonator, sucking disc, first adjusting bolt, spacing, second adjusting bolt, piston rod and rubber buffer, the top of casing is connected with the top cap, and the bottom of casing installs the fin, the below of fin is provided with the bottom plate, the inside of bottom plate is close to four corner position departments. The utility model discloses be convenient for adjust grid-connected inverter's mounting height, make grid-connected inverter's bottom keep away from and place the face to carry out dampproofing and waterproofing to grid-connected inverter's bottom and handle, and improved the stability when grid-connected inverter places.
Description
Technical Field
The embodiment of the utility model provides a photovoltaic grid-connected equipment field, concretely relates to photovoltaic power generation and grid-connected equipment based on thing networking.
Background
The grid-connected inverter is characterized in that the grid-connected inverter is generally used in a system of a large photovoltaic power station, and a plurality of parallel photovoltaic groups are connected to the direct current input end of the same centralized inverter in series.
The prior art has the following defects: the existing photovoltaic power generation grid-connected equipment is controlled based on the Internet of things, the bottom of the grid-connected inverter is inconvenient to carry out waterproof and moistureproof treatment when the grid-connected inverter is placed, and the stability of the grid-connected inverter when the grid-connected inverter is placed is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a photovoltaic power generation and equipment of being incorporated into power networks based on thing networking is convenient for adjust the mounting height of inverter that is incorporated into power networks, makes inverter's bottom keep away from the face of placing to carry out dampproofing and waterproofing to inverter's bottom and handle, and improved the stability when inverter that is incorporated into power networks places, with the problem that exists among the solution prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a photovoltaic power generation and grid-connected device based on thing networking, includes photovoltaic module, grid-connected inverter and electric wire netting, photovoltaic module's output is connected at grid-connected inverter's input, grid-connected inverter's the input of output connection at the electric wire netting, grid-connected inverter's base member outside comprises casing, top cap, fin, bottom plate, tubular metal resonator, sucking disc, first adjusting bolt, spacing, second adjusting bolt, piston rod and rubber buffer, the top of casing is connected with the top cap, and the fin is installed to the bottom of casing, the below of fin is provided with the bottom plate, the inside of bottom plate is close to four corner positions and all inserts and is equipped with the tubular metal resonator, and the bottom of every tubular metal resonator is located the below of bottom plate and all is connected with the sucking disc, the outer wall of bottom plate is close to the outside of tubular metal resonator and is connected with first, the outer wall of casing is located the outside position department of tubular metal resonator and is connected with spacing, the outer wall connection of spacing has second adjusting bolt, the top inboard of tubular metal resonator is connected with the piston rod, the inboard that the bottom of piston rod is located the tubular metal resonator is connected with the rubber buffer.
Furthermore, a first through hole is formed in the position, corresponding to the outer portion of the metal pipe, in the bottom plate, and the inner diameter of the cross section of the first through hole is larger than the outer diameter of the cross section of the metal pipe.
Furthermore, a first internal thread hole is formed in the outer wall of the bottom plate corresponding to the outer position of the screw rod of the first adjusting bolt.
Furthermore, the limiting frame and the outer wall of the shell are fixedly bonded through hot melt adhesive or fixed through bolts.
Furthermore, a second through hole is formed in the position, corresponding to the outer portion of the metal pipe, in the limiting frame, and the inner diameter of the cross section of the second through hole is larger than the outer diameter of the cross section of the metal pipe.
Furthermore, a second internal thread hole is formed in the outer wall of the limiting frame corresponding to the position outside the screw rod of the second adjusting bolt.
Further, a pipe hole is formed in the metal pipe, and the inner diameter of the cross section of the pipe hole is larger than the outer diameter of the cross section of the piston rod.
Further, the sucking disc is a rubber component.
The embodiment of the utility model provides a have following advantage: compared with the prior art, when the device is used, the grid-connected inverter is placed on the placing surface, through loosening the first adjusting bolt and the second adjusting bolt, the installation position of the metal pipe is convenient to adjust, the installation height of the grid-connected inverter is convenient to adjust, the placing surface is kept away from the bottom of the grid-connected inverter, the bottom of the grid-connected inverter is subjected to waterproof and moistureproof treatment under the combined action of the arranged bottom plate, after the adjustment is completed, the first adjusting bolt and the second adjusting bolt are screwed, the metal pipe is fixed, the placing surface is tightly attached to the bottom of the sucker, the piston rod is pulled to stretch out, the piston rod stretches out of the inside of the metal pipe to form negative pressure in the process, the sucker can stably adsorb the placing surface, and the stability of the grid-connected inverter during placement is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the grid-connected inverter of the present invention;
FIG. 3 is a schematic view of the connection structure between the piston rod and the metal tube according to the present invention;
FIG. 4 is a schematic structural view of a middle stop of the present invention;
fig. 5 is a schematic structural view of the middle bottom plate of the present invention;
in the figure: the photovoltaic module, the grid-connected inverter 2, the power grid 3, the 201 shell, the 202 top cover, the 203 radiating fins, the 204 bottom plate, the 205 metal tube, the 206 sucker, the 207 first adjusting bolt, the 208 limiting frame, the 209 second adjusting bolt, the 210 piston rod, the 211 first internal thread hole, the 212 first through hole, the 213 second internal thread hole, the 214 second through hole, the 215 pipe hole and the 216 rubber plug.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the photovoltaic power generation and grid-connected device based on the internet of things of the embodiment comprises a photovoltaic module 1, a grid-connected inverter 2 and a power grid 3, wherein an output end of the photovoltaic module 1 is connected to an input end of the grid-connected inverter 2, an output end of the grid-connected inverter 2 is connected to an input end of the power grid 3, the outside of a base body of the grid-connected inverter 2 is composed of a shell 201, a top cover 202, a heat sink 203, a bottom plate 204, a metal pipe 205, a suction cup 206, a first adjusting bolt 207, a limiting frame 208, a second adjusting bolt 209, a piston rod 210 and a rubber plug 216, the top end of the shell 201 is connected with the top cover 202, the heat sink 203 is installed at the bottom end of the shell 201, the bottom plate 204 is arranged below the heat sink 203, the metal pipes 205 are inserted at four corner positions inside the bottom plate 204, the outside that the outer wall of bottom plate 204 is close to tubular metal resonator 205 is connected with first adjusting bolt 207, the top of tubular metal resonator 205 extends to the outside of casing 201, the outside position department that the outer wall of casing 201 is located tubular metal resonator 205 is connected with spacing 208, the outer wall of spacing 208 is connected with second adjusting bolt 209, the top inboard of tubular metal resonator 205 is connected with piston rod 210, the inboard that the bottom of piston rod 210 is located tubular metal resonator 205 is connected with rubber buffer 216.
Further, a first through hole 212 is formed in the bottom plate 204 at a position corresponding to the outer portion of the metal tube 205, and the inner diameter of the cross section of the first through hole 212 is larger than the outer diameter of the cross section of the metal tube 205, so that the metal tube 205 can move in the bottom plate 204.
Further, a first internal threaded hole 211 is formed in the outer wall of the bottom plate 204 at a position corresponding to the outer portion of the screw of the first adjusting bolt 207, so that the metal pipe 205 and the bottom plate 204 can be clamped and fixed by the first adjusting bolt 207.
Further, the limiting frame 208 and the outer wall of the housing 201 are fixed by hot melt adhesive or bolts, so that the limiting frame 208 is convenient to connect and fix.
Further, a second through hole 214 is formed in the limiting frame 208 corresponding to the outer position of the metal tube 205, and the inner diameter of the cross section of the second through hole 214 is larger than the outer diameter of the cross section of the metal tube 205, so that the metal tube 205 can move inside the limiting frame 208.
Further, the outer wall of the limiting frame 208 is provided with a second internal threaded hole 213 corresponding to the outer position of the screw of the second adjusting bolt 209, so that the limiting frame 208 and the metal pipe 205 can be clamped and fixed conveniently through the second adjusting bolt 209, and the stability of the metal pipe 205 after installation is further improved.
Further, a pipe hole 215 is formed inside the metal pipe 205, and the inner diameter of the cross section of the pipe hole 215 is larger than the outer diameter of the cross section of the piston rod 210, so that the piston rod 210 can extend and contract inside the metal pipe 205.
Further, the suction cup 206 is a rubber member, so that a negative pressure is formed inside the metal tube 205 when the piston rod 210 is extended, and the suction cup 206 can stably adsorb a placement surface.
The implementation scenario is specifically as follows: a photovoltaic power generation and grid-connected device based on the Internet of things comprises a photovoltaic component 1, a grid-connected inverter 2 and a power grid 3, wherein the output end of the photovoltaic component 1 is connected with the input end of the grid-connected inverter 2, the output end of the grid-connected inverter 2 is connected with the input end of the power grid 3, the outer part of a base body of the grid-connected inverter 2 comprises a shell 201, a top cover 202, a radiating fin 203, a bottom plate 204, a metal tube 205, a sucking disc 206, a first adjusting bolt 207, a limiting frame 208, a second adjusting bolt 209, a piston rod 210 and a rubber plug 216, the top end of the shell 201 is connected with the top cover 202, the radiating fin 203 is installed at the bottom end of the shell 201, the bottom plate 204 is arranged below the radiating fin 203, the metal tubes 205 are inserted in the bottom plate 204 at positions close to four corners, the bottom end of each metal tube 205 is, when the grid-connected inverter 2 is used, the grid-connected inverter 2 is placed on a placing surface, the installation position of the metal tube 205 is convenient to adjust by loosening the first adjusting bolt 207 and the second adjusting bolt 209, and further the installation height of the grid-connected inverter 2 is convenient to adjust, so that the bottom of the grid-connected inverter 2 is far away from the placing surface, the bottom of the grid-connected inverter 2 is subjected to waterproof and moisture-proof treatment under the combined action of the arranged bottom plate 204, after the adjustment is completed, the first adjusting bolt 207 and the second adjusting bolt 209 are screwed down to fix the metal pipe 205, and after the bottom of the sucker 206 is tightly attached to the placing surface, the piston rod 210 is pulled to stretch out, and negative pressure is formed inside the metal pipe 205 in the stretching-out process of the piston rod 210, so that the sucker 206 can stably adsorb the placing surface, and the stability of the grid-connected inverter 2 during placing is improved.
The working principle is as follows: during the use, place grid-connected inverter 2 on the face of placing, through not hard up first adjusting bolt 207 and second adjusting bolt 209, be convenient for adjust the mounted position of tubular metal resonator 205, and then be convenient for adjust grid-connected inverter 2's mounting height, be convenient for make grid-connected inverter 2's bottom keep away from the face of placing, and carry out dampproofing and waterproofing to grid-connected inverter 2's bottom under the combined action of bottom plate 204 that sets up and handle, after the regulation is accomplished, screw up first adjusting bolt 207 and second adjusting bolt 209, make tubular metal resonator 205 fixed, and after the face of placing is hugged closely in the bottom of sucking disc 206, pulling piston rod 210 stretches out, piston rod 210 stretches out the inside formation negative pressure that the in-process made tubular metal resonator 205, and then make sucking disc 206 can be stable adsorb the face of placing, stability when grid-connected inverter 2 placed has been improved.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a photovoltaic power generation and equipment of being incorporated into power networks based on thing networking, includes photovoltaic module (1), grid-connected inverter (2) and electric wire netting (3), its characterized in that: the output end of the photovoltaic module (1) is connected with the input end of a grid-connected inverter (2), the output end of the grid-connected inverter (2) is connected with the input end of a power grid (3), the base body of the grid-connected inverter (2) is externally composed of a shell (201), a top cover (202), a radiating fin (203), a bottom plate (204), a metal pipe (205), a sucking disc (206), a first adjusting bolt (207), a limiting frame (208), a second adjusting bolt (209), a piston rod (210) and a rubber plug (216), the top end of the shell (201) is connected with the top cover (202), the radiating fin (203) is installed at the bottom end of the shell (201), the bottom plate (204) is arranged below the radiating fin (203), the metal pipe (205) is inserted at positions close to four corners in the interior of the bottom plate (204), and the sucking disc (206) is connected below the bottom end of each metal pipe (205, the outside that the outer wall of bottom plate (204) is close to tubular metal resonator (205) is connected with first adjusting bolt (207), the top of tubular metal resonator (205) extends to the outside of casing (201), the outside position department that the outer wall of casing (201) is located tubular metal resonator (205) is connected with spacing (208), the outer wall connection of spacing (208) has second adjusting bolt (209), the top inboard of tubular metal resonator (205) is connected with piston rod (210), the inboard that the bottom of piston rod (210) is located tubular metal resonator (205) is connected with rubber buffer (216).
2. The photovoltaic power generation and grid-connected equipment based on the Internet of things of claim 1, characterized in that: a first through hole (212) is formed in the bottom plate (204) corresponding to the outer position of the metal pipe (205), and the inner diameter of the cross section of the first through hole (212) is larger than the outer diameter of the cross section of the metal pipe (205).
3. The photovoltaic power generation and grid-connected equipment based on the Internet of things of claim 1, characterized in that: and a first internal thread hole (211) is formed in the outer wall of the bottom plate (204) corresponding to the outer position of the screw rod of the first adjusting bolt (207).
4. The photovoltaic power generation and grid-connected equipment based on the Internet of things of claim 1, characterized in that: the limiting frame (208) and the outer wall of the shell (201) are fixed through hot melt adhesive or bolts.
5. The photovoltaic power generation and grid-connected equipment based on the Internet of things of claim 1, characterized in that: a second through hole (214) is formed in the position, corresponding to the outer part of the metal pipe (205), in the limiting frame (208), and the inner diameter of the cross section of the second through hole (214) is larger than the outer diameter of the cross section of the metal pipe (205).
6. The photovoltaic power generation and grid-connected equipment based on the Internet of things of claim 1, characterized in that: and a second internal thread hole (213) is formed in the outer wall of the limiting frame (208) corresponding to the outer position of the screw rod of the second adjusting bolt (209).
7. The photovoltaic power generation and grid-connected equipment based on the Internet of things of claim 1, characterized in that: the metal pipe (205) is internally provided with a pipe hole (215), and the inner diameter of the cross section of the pipe hole (215) is larger than the outer diameter of the cross section of the piston rod (210).
8. The photovoltaic power generation and grid-connected equipment based on the Internet of things of claim 1, characterized in that: the suction cup (206) is a rubber member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242322.8U CN211046501U (en) | 2019-12-13 | 2019-12-13 | Photovoltaic power generation and grid-connected equipment based on thing networking |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922242322.8U CN211046501U (en) | 2019-12-13 | 2019-12-13 | Photovoltaic power generation and grid-connected equipment based on thing networking |
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| CN211046501U true CN211046501U (en) | 2020-07-17 |
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| CN201922242322.8U Active CN211046501U (en) | 2019-12-13 | 2019-12-13 | Photovoltaic power generation and grid-connected equipment based on thing networking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006543A (en) * | 2021-11-10 | 2022-02-01 | 深圳市凌康技术有限公司 | Inverter for photovoltaic energy storage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006543A (en) * | 2021-11-10 | 2022-02-01 | 深圳市凌康技术有限公司 | Inverter for photovoltaic energy storage |
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