CN210807080U - Solar inverter - Google Patents
Solar inverter Download PDFInfo
- Publication number
- CN210807080U CN210807080U CN201921241465.0U CN201921241465U CN210807080U CN 210807080 U CN210807080 U CN 210807080U CN 201921241465 U CN201921241465 U CN 201921241465U CN 210807080 U CN210807080 U CN 210807080U
- Authority
- CN
- China
- Prior art keywords
- inverter
- box
- converter
- box cover
- case lid
- 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.)
- Expired - Fee Related
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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
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- Inverter Devices (AREA)
Abstract
The utility model discloses a solar inverter, including dc-to-ac converter box, dc-to-ac converter case lid and inverter controller, the inverter controller installation is fixed on the dc-to-ac converter box, the dc-to-ac converter case lid passes through the axis of rotation and articulates the side at the dc-to-ac converter box, be provided with the flange of bending around the dc-to-ac converter box and the dc-to-ac converter case lid contact position, install the sealing strip on the flange of bending, magnetism is installed to the upper end of dc-to-ac converter case lid, and the intermediate. The sealing strip is installed with the case lid position to this kind of solar inverter's box, and corresponds the position and be provided with magnetism and inhale, and when specifically using, the dc-to-ac converter case lid can firmly adsorb on the box with the help of the magnetic attraction of magnetism, and the sealing strip produces the deformation under the extrusion of magnetic force to seal to the box is inside, prevent that external steam, dust from getting into inside the box, carried out effectual protection to the key components and parts of dc-to-ac converter.
Description
Technical Field
The utility model belongs to the technical field of solar energy, concretely relates to solar inverter.
Background
With the popularization of new energy concept, the application of photovoltaic power generation is wider and wider. At present, in the prior art, basic equipment for solar photovoltaic power generation generally comprises a photovoltaic cell assembly, a photovoltaic matrix support, a direct current combiner box, a direct current power distribution cabinet, a photovoltaic inverter, an alternating current power distribution cabinet and the like; the photovoltaic inverter is mainly used for converting direct current generated by solar power generation into alternating current used in daily life. It is a voltage inversion process with the converter. The alternating voltage of the power grid is converted into stable 12V direct current output, and the inverter converts the 12V direct current voltage output by the adapter into high-voltage alternating current with high frequency.
In the actual use process, it is known that electric elements in the photovoltaic inverter cannot be interfered by rainwater during working, so that short circuit of a circuit is easily caused, and electric leakage accidents occur. And because photovoltaic inverter sets up in comparatively remote open air usually, inside the dust and sand in the air enters photovoltaic inverter easily through the air intake, deposit on the inside circuit board of photovoltaic inverter to probably cause the circuit board short circuit, burn out, seriously influenced photovoltaic inverter's use.
Disclosure of Invention
In order to overcome among the prior art solar inverter case lid position easily receive the rainwater erosion, water-proof effects is not good, and inside sand and dust in the air got into solar inverter through the case lid easily, cause the technical defect of internal circuit board short circuit, the utility model provides a solar inverter, the inverter case lid can firmly adsorb on the box with the help of the magnetic attraction of magnetism, and the sealing strip produces deformation under the extrusion of magnetic force, thereby seal inside the box, prevent external steam, inside the dust entering box, carried out limited protection to the key components and parts of dc-to-ac converter, solved foretell technical problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a solar inverter, including dc-to-ac converter box, dc-to-ac converter case lid and inverter controller, the inverter controller installation is fixed on the dc-to-ac converter box, the dc-to-ac converter case lid passes through the axis of rotation and articulates the side at the dc-to-ac converter box, be provided with the flange of bending around dc-to-ac converter box and the dc-to-ac converter case lid contact position, install the sealing strip on the flange of bending, magnetism is installed to the upper end of dc-to-ac converter case lid, and.
In the solar inverter, the inverter box cover is rectangular, the length dimension of the inverter box cover is 150mm-180mm, the width dimension of the inverter box cover is 80mm-120mm, and the periphery of the inverter box cover is provided with the bent flanges.
According to the solar inverter, the bending flange is formed by stamping a metal plate, the width of the bending flange is 5-8 mm, the sealing strip is guaranteed to have enough width and installation position, and an effective waterproof effect can be achieved.
Foretell solar inverter, the material of sealing strip is waterproof corrosion-resistant rubber, can be silica gel or butadiene-acrylonitrile rubber.
The magnetic attraction force of the solar inverter is 80N-100N, the existing attraction force is sufficient, the sealing strip is guaranteed to be deformed sufficiently, the sealing waterproof and dustproof effects are achieved, and meanwhile the magnetic attraction force also facilitates manual opening of the box cover.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can reach following beneficial effect: the utility model relates to a solar inverter, the dc-to-ac converter case lid can firmly adsorb on the box with the help of the magnetic attraction of magnetism, and the sealing strip produces the deformation under the extrusion of magnetic force to seal inside the box, prevent that external steam, dust from getting into inside the box, make the short circuit of internal circuit board, carried out effectual protection to the key components and parts of dc-to-ac converter.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of an overall structure of a solar inverter according to the present invention;
in the figure: 1-inverter box body, 2-inverter box cover, 3-bending flange, 4-sealing strip, 5-embedded handle, 6-inverter controller, 7-rotating shaft and 8-magnetic attraction.
Detailed Description
As shown in fig. 1, the overall structure schematic diagram of a solar inverter includes an inverter box 1, an inverter box cover 2 and an inverter controller 6, the inverter controller 6 is installed and fixed on the inverter box 1, the inverter box cover 2 is hinged on the side surface of the inverter box 1 through a rotating shaft 7, a bending flange 3 is arranged around the contact position of the inverter box 1 and the inverter box cover 2, a sealing strip 4 is installed on the bending flange 3, a magnet 8 is installed at the upper end of the inverter box cover 2, and an embedded handle 5 is arranged at the middle position.
The concave structure of the embedded handle 5 facilitates the opening and closing of the inverter box cover 2, and meanwhile, when the inverter box cover 2 is closed, the embedded handle is integrally embedded in the inverter box body 1, so that the overall size of the inverter is not affected.
The inverter box cover 2 is rectangular, the length dimension of the inverter box cover 2 is 150mm-180mm, the width dimension of the inverter box cover is 80mm-120mm, the periphery of the inverter box cover is provided with a bending flange 3, the bending flange 3 is formed by stamping a metal plate, the width of the bending flange is 5mm-8mm, the sealing strip 4 is guaranteed to have enough width and installation position and can play an effective waterproof role, the sealing strip 4 is made of waterproof corrosion-resistant rubber and can be silica gel or nitrile rubber, the adsorption force of the magnetic attraction 8 installed on the inverter box cover 2 is 80N-100N, the sufficient adsorption force is achieved, the sealing strip 4 is guaranteed to have enough deformation, the sealing waterproof and dustproof effects are achieved, and meanwhile the magnetic attraction force also facilitates manual opening of the box cover.
The utility model discloses using, inverter box lid 2 can firmly adsorb on inverter box 1 with the help of magnetism 8 magnetic attraction, and sealing strip 4 produces under the extrusion of magnetism 8 magnetic forces of inhaling and warp to 1 inside sealing of inverter box, preventing that external steam, dust from getting into 1 inside of inverter box, causing the short circuit of internal circuit board, formed effectual protection to the key components and parts of dc-to-ac converter.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (5)
1. The utility model provides a solar inverter, includes inverter box (1), inverter case lid (2) and inverter controller (6), inverter controller (6) installation is fixed on inverter box (1), its characterized in that: the utility model discloses a power inverter, including inverter box cover (2), dc-to-ac converter box cover (2), the side that articulates in inverter box body (1) through axis of rotation (7), be provided with flange (3) of bending around inverter box body (1) and inverter box cover (2) contact position, install sealing strip (4) on flange (3) of bending, the upper end of inverter box cover (2) is installed magnetism and is inhaled (8), and the intermediate position is provided with embedded handle (5).
2. A solar inverter according to claim 1, characterized in that: the inverter box cover (2) is rectangular, the length dimension of the inverter box cover is 150mm-180mm, the width dimension of the inverter box cover is 80mm-120mm, and the periphery of the inverter box cover is provided with a bent flange (3).
3. A solar inverter according to claim 1, characterized in that: the bending flange (3) is formed by stamping a metal plate and has a width of 5-8 mm.
4. A solar inverter according to claim 1, characterized in that: the sealing strip (4) is made of waterproof and corrosion-resistant rubber and can be silica gel or nitrile rubber.
5. A solar inverter according to claim 1, characterized in that: the adsorption force of the magnetic attraction (8) is 80N-100N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921241465.0U CN210807080U (en) | 2019-08-02 | 2019-08-02 | Solar inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921241465.0U CN210807080U (en) | 2019-08-02 | 2019-08-02 | Solar inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210807080U true CN210807080U (en) | 2020-06-19 |
Family
ID=71231405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921241465.0U Expired - Fee Related CN210807080U (en) | 2019-08-02 | 2019-08-02 | Solar inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210807080U (en) |
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2019
- 2019-08-02 CN CN201921241465.0U patent/CN210807080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210802 |