CN208849653U - A kind of photovoltaic DC-to-AC converter device convenient for waterproof - Google Patents
A kind of photovoltaic DC-to-AC converter device convenient for waterproof Download PDFInfo
- Publication number
- CN208849653U CN208849653U CN201821603494.2U CN201821603494U CN208849653U CN 208849653 U CN208849653 U CN 208849653U CN 201821603494 U CN201821603494 U CN 201821603494U CN 208849653 U CN208849653 U CN 208849653U
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- China
- Prior art keywords
- shell
- photovoltaic
- plate
- side plate
- converter
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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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- Inverter Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic DC-to-AC converter devices convenient for waterproof, including wall, mounting plate, connecting plate, the first connection strap, side cover, the second connection strap, fastening bolt, the first side plate, the second side plate, attachment base, shell, casing, connecting tube, top cover, air hole, position-arresting disk, arc panel, chassis, drainage hole, transverse slat, blower, shaft, air inlet, photovoltaic DC-to-AC converter, limit plate, rubber waterproof layer, moisture absorption spongy layer and gas vent.The utility model is structurally reasonable, the side of wall is mounted on by mounting plate, the side cover on connecting plate top is set to be covered on the top of mounting plate and shell, by the fastening bolt for rotating the first side plate and second side plate one end, angle formed by the first side plate and the second side plate is set to expand or reduce, rotate the fastening bolt of the second side plate other end, adjust the distance between the second side plate and the second connection strap, then the tilt angle of shell and the angle of adjustment photovoltaic DC-to-AC converter are adjusted, preferably photovoltaic DC-to-AC converter is observed.
Description
Technical field
The utility model relates to a kind of photovoltaic DC-to-AC converter device, specially a kind of photovoltaic DC-to-AC converter device convenient for waterproof,
Belong to photovoltaic DC-to-AC converter applied technical field.
Background technique
The variable DC voltage that photovoltaic solar panel generates can be converted to mains frequency alternating current by photovoltaic DC-to-AC converter
Inverter can feed back to commercial transmission system, or use for off-grid power grid, and photovoltaic DC-to-AC converter is in photovoltaic array system
One of important system balancing can cooperate the equipment of general Alternating Current Power Supply to use, and solar inverter has cooperation photovoltaic array
Specific function, such as maximum power point tracking and island effect protection function.
Current existing photovoltaic DC-to-AC converter is directly installed on metope, can not adjust photovoltaic DC-to-AC converter slant setting, then exist
Be not easy to observe when being operated, at the same this mounting means due to metope and photovoltaic DC-to-AC converter spacing it is small, usual photovoltaic inversion
Device needs are installed in outdoor, and general photovoltaic DC-to-AC converter is not easy to carry out waterproof, and waterproof performance is low, and steam is easily accessible photovoltaic
To cause to corrode to electronic component in inverter, to keep the service life of photovoltaic DC-to-AC converter shorter.Therefore, it is asked for above-mentioned
Topic proposes a kind of photovoltaic DC-to-AC converter device convenient for waterproof.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of photovoltaic DC-to-AC converter convenient for waterproof
Device.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of photovoltaic DC-to-AC converter dress convenient for waterproof
It sets, the water-tight device including wall, mounting plate, shell and mounting plate side regulating device and enclosure interior；
The regulating device includes mounting plate, connecting plate, the first connection strap, side cover, the second connection strap, fastening bolt,
Side plate, the second side plate and attachment base, one end side wall of the mounting plate are fixedly connected with the first connection strap and the second connection strap, institute
The one end for stating the first connection strap is rotatablely connected one end side wall of shell by attachment base, and one end of second connection strap passes through tight
Fixing bolt is threadedly coupled the first side plate, and the other end of first side plate is threadedly coupled the one of the second side plate by fastening bolt
End, the other end of second side plate are rotatablely connected the top side of shell by attachment base, and the top of the mounting plate passes through
Connecting plate is fixedly connected with side cover；
The water-tight device includes casing, connecting tube, top cover, air hole, position-arresting disk, arc panel, chassis, drainage hole, cross
Plate, blower, shaft, air inlet, photovoltaic DC-to-AC converter, limit plate, rubber waterproof layer, moisture absorption spongy layer and gas vent, the shell
Inside be fixedly connected with rubber waterproof layer, one end bonding connection moisture absorption spongy layer of the rubber waterproof layer, the top of the shell
Portion's fixed connecting sleeve, described sleeve pipe inner sleeve are taken in succession, and the bottom end of the connecting tube is fixedly connected with top cover, the side of the top cover
Wall is fixedly connected with arc panel, and the bottom end side wall of the top cover is fixedly connected with position-arresting disk, and the inside of the position-arresting disk is provided with air hole,
The bottom of the shell is fixedly connected with chassis, and the top on the chassis is rotatablely connected limit plate by shaft, the chassis it is interior
Portion is fixedly connected with transverse slat, and the inside of the transverse slat is equipped with blower, and the top inner ring on the chassis is provided with air inlet, the chassis
Top photovoltaic DC-to-AC converter is installed, the both ends side wall of institute's shell is provided with several gas vents, and the bottom end of the shell is provided with
Drainage hole.
Preferably, the drainage hole runs through rubber waterproof layer, moisture absorption spongy layer and shell with gas vent and is connected to shell
Inside and external.
Preferably, the one end fits of one end of the position-arresting disk and limit plate connect.
Preferably, the length of first connection strap is greater than the length of the second connection strap.
Preferably, the central coaxial of the top cover, position-arresting disk, chassis and casing.
Preferably, the quantity of the attachment base is four, and four attachment bases are fixedly connected on one end side wall of shell.
The beneficial effects of the utility model are:
1, the apparatus structure is reasonable, novel in design, easy to operate, easy for installation, is mounted on the one of wall by mounting plate
Side makes the side cover on connecting plate top be covered on the top of mounting plate and shell, passes through the first side plate of rotation and second side plate one end
Fastening bolt, so that angle formed by the first side plate and the second side plate is expanded or is reduced, control housing tip and the second connection strap
Distance, then rotate the fastening bolt of the second side plate other end, adjust the distance between the second side plate and the second connection strap, after
And the tilt angle of shell and the angle of adjustment photovoltaic DC-to-AC converter are adjusted, facilitate the tilt angle of adjustment photovoltaic DC-to-AC converter, thus
Preferably photovoltaic DC-to-AC converter is observed.
2, the entrance that steam is prevented by rubber waterproof layer, is absorbed by steam of the moisture absorption spongy layer to entrance, will
Top cover is socketed by connecting tube and casing, makes the position-arresting disk of top cover bottom end and one end mutual dislocation of limit plate, by top cover with
Arc panel carries out water conservancy diversion to water, so that water is fallen into the drainage hole discharge of housing bottom from arc panel, the intracorporal water of shell is timely to entering
Discharge opens blower by outside connected switch, and blower work enters wind inside limit plate and top cover from the air inlet on chassis top,
Wind takes away heat by photovoltaic DC-to-AC converter surface and is discharged to enclosure interior from air hole, and the gas vent along shell two sides is discharged,
It radiates while preventing rainwater from entering for inverter, it is convenient and efficient.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model housing interior structure schematic diagram.
In figure: 1, wall, 2, mounting plate, 3, connecting plate, the 4, first connection strap, 5, side cover, the 6, second connection strap, 7, fastening
Bolt, the 8, first side plate, the 9, second side plate, 10, attachment base, 11, shell, 12, casing, 13, connecting tube, 14, top cover, 15, thoroughly
Stomata, 16, position-arresting disk, 17, arc panel, 18, chassis, 19, drainage hole, 20, transverse slat, 21, blower, 22, shaft, 23, air inlet,
24, photovoltaic DC-to-AC converter, 25, limit plate, 26, rubber waterproof layer, 27, moisture absorption spongy layer, 28, gas vent.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, a kind of photovoltaic DC-to-AC converter device convenient for waterproof, including wall 1, mounting plate 2, shell 11
And the water-tight device inside 2 side regulating device of mounting plate and shell 11；
The regulating device includes mounting plate 2, connecting plate 3, the first connection strap 4, side cover 5, the second connection strap 6, fastening spiral shell
Bolt 7, the first side plate 8, the second side plate 9 and attachment base 10, one end side wall of the mounting plate 2 are fixedly connected with 4 He of the first connection strap
Second connection strap 6, one end of first connection strap 4 are rotatablely connected one end side wall of shell 11 by attachment base 10, and described the
One end of two connection straps 6 is threadedly coupled the first side plate 8 by fastening bolt 7, and the other end of first side plate 8 passes through fastening spiral shell
Bolt 7 is threadedly coupled one end of the second side plate 9, and the other end of second side plate 9 is rotatablely connected shell 11 by attachment base 10
The top of top side, the mounting plate 2 is fixedly connected with side cover 5 by connecting plate 3；
The water-tight device includes casing 12, connecting tube 13, top cover 14, air hole 15, position-arresting disk 16, arc panel 17, bottom
Disk 18, drainage hole 19, transverse slat 20, blower 21, shaft 22, air inlet 23, photovoltaic DC-to-AC converter 24, limit plate 25, rubber waterproof layer
26, moisture absorption spongy layer 27 and gas vent 28, the inside of the shell 11 are fixedly connected with rubber waterproof layer 26, the rubber waterproof layer
26 one end bonding connection moisture absorption spongy layer 27, the top fixed connecting sleeve 12 of the shell 11, the interior socket of described sleeve pipe 12
Connecting tube 13, the bottom end of the connecting tube 13 are fixedly connected with top cover 14, and the side wall of the top cover 14 is fixedly connected with arc panel 17, institute
The bottom end side wall for stating top cover 14 is fixedly connected with position-arresting disk 16, and the inside of the position-arresting disk 16 is provided with air hole 15, the shell 11
Bottom be fixedly connected with chassis 18, the top on the chassis 18 is rotatablely connected limit plate 25 by shaft 22, the chassis 18
Inside is fixedly connected with transverse slat 20, and the inside of the transverse slat 20 is equipped with blower 21, and the top inner ring on the chassis 18 is provided with air inlet
Hole 23, the top on the chassis 18 are equipped with photovoltaic DC-to-AC converter 24, and the both ends side wall of institute's shell 11 is provided with several gas vents
28, the bottom end of the shell 11 is provided with drainage hole 19.
The drainage hole 19 through rubber waterproof layer 26, moisture absorption spongy layer 27 and shell 11 and is connected to shell with gas vent 28
The inside and outside of body 11, structure is more reasonable, convenient for ventilation and draining；One end of the position-arresting disk 16 and the one of limit plate 25
End is cooperatively connected, and prevents the entrance of steam；The length of first connection strap 4 is greater than the length of the second connection strap 6, and structure is more
Rationally, convenient for connection；The top cover 14, position-arresting disk 16, chassis 18 and casing 12 central coaxial, structure is more reasonable, is convenient for
Connection；The quantity of the attachment base 10 is four, and four attachment bases 10 are fixedly connected on one end side wall of shell 11, convenient for knot
The stabilization of structure.
When the utility model is used, first by the external control switch of the electric elements in the present apparatus and power supply, then
The present apparatus is mounted on to the side of wall 1 by mounting plate 2, the side cover 5 on 3 top of connecting plate is made to be covered on mounting plate 2 and shell
11 top makes the first side plate 8 and second side then by the fastening bolt 7 of rotation the first side plate 8 and 9 one end of the second side plate
Angle formed by plate 9 expands or reduces, and controls 11 top of shell at a distance from the second connection strap 6, and it is another then to rotate the second side plate 9
The fastening bolt 7 of one end adjusts the distance between the second side plate 9 and the second connection strap 6, then adjusts the tilt angle of shell 11
With the angle of adjustment photovoltaic DC-to-AC converter 24, the entrance of steam is then prevented by rubber waterproof layer 26, passes through moisture absorption spongy layer 27
The steam of entrance is absorbed, photovoltaic DC-to-AC converter 19 is mounted on to the top center on chassis 18, top cover 14 is then passed through into company
Adapter tube 13 and casing 12 are socketed, and make the position-arresting disk 16 of 14 bottom end of top cover and one end mutual dislocation of limit plate 25, when water enters shell
When 11 inside of body, water conservancy diversion is carried out to water by top cover 14 and arc panel 17, water is made to fall into the row of 11 bottom end of shell from arc panel 17
Water hole 19 is discharged, and opens blower 21 by outside connected switch, the work of blower 21, which enters wind from the air inlet 23 on 18 top of chassis, to be limited
Inside position plate 25 and top cover 14, wind is taken away heat by 24 surface of photovoltaic DC-to-AC converter and is discharged to inside shell 11 from air hole 15,
Gas vent 28 along 11 two sides of shell is discharged, and radiates while preventing rainwater from entering for inverter, convenient and efficient.
Blower 21 using the sold model DHBFG industry enclosure radiator fan of the electrical Ao Yue brand shop of De Lixi and its
Relevant mating power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of photovoltaic DC-to-AC converter device convenient for waterproof, it is characterised in that: including wall (1), mounting plate (2), shell (11)
And the water-tight device of mounting plate (2) side regulating device and shell (11) inside；
The regulating device include mounting plate (2), connecting plate (3), the first connection strap (4), side cover (5), the second connection strap (6),
Fastening bolt (7), the first side plate (8), the second side plate (9) and attachment base (10), one end side wall of the mounting plate (2) is fixed to be connected
The first connection strap (4) and the second connection strap (6) are connect, one end of first connection strap (4) is rotatablely connected by attachment base (10)
One end of one end side wall of shell (11), second connection strap (6) is threadedly coupled the first side plate (8) by fastening bolt (7),
The other end of first side plate (8) is threadedly coupled the one end of the second side plate (9), second side plate by fastening bolt (7)
(9) for the other end by the top side of attachment base (10) rotation connection shell (11), the top of the mounting plate (2) passes through company
Fishplate bar (3) is fixedly connected with side cover (5)；
The water-tight device includes casing (12), connecting tube (13), top cover (14), air hole (15), position-arresting disk (16), arc panel
(17), chassis (18), drainage hole (19), transverse slat (20), blower (21), shaft (22), air inlet (23), photovoltaic DC-to-AC converter
(24), limit plate (25), rubber waterproof layer (26), moisture absorption spongy layer (27) and gas vent (28), the inside of the shell (11)
It is fixedly connected rubber waterproof layer (26), one end bonding connection moisture absorption spongy layer (27) of the rubber waterproof layer (26), the shell
The top fixed connecting sleeve (12) of body (11), described sleeve pipe (12) inner sleeve take over (13) in succession, the bottom of the connecting tube (13)
End is fixedly connected top cover (14), and the side wall of the top cover (14) is fixedly connected arc panel (17), the bottom end side of the top cover (14)
Wall is fixedly connected position-arresting disk (16), and the inside of the position-arresting disk (16) is provided with air hole (15), and the bottom of the shell (11) is solid
Determine connecting base plate (18), the top of the chassis (18) passes through shaft (22) rotation connection limit plate (25), the chassis (18)
Inside be fixedly connected transverse slat (20), the inside of the transverse slat (20) is equipped with blower (21), in the top of the chassis (18)
Circle is provided with air inlet (23), and the top of the chassis (18) is equipped with photovoltaic DC-to-AC converter (24), the both ends side wall of institute's shell (11)
Several gas vents (28) are provided with, the bottom end of the shell (11) is provided with drainage hole (19).
2. a kind of photovoltaic DC-to-AC converter device convenient for waterproof according to claim 1, it is characterised in that: the drainage hole
(19) through rubber waterproof layer (26), moisture absorption spongy layer (27) and shell (11) and shell (11) is connected to gas vent (28)
It is internal and external.
3. a kind of photovoltaic DC-to-AC converter device convenient for waterproof according to claim 1, it is characterised in that: the position-arresting disk
(16) one end is connect with the one end fits of limit plate (25).
4. a kind of photovoltaic DC-to-AC converter device convenient for waterproof according to claim 1, it is characterised in that: first connection
The length of item (4) is greater than the length of the second connection strap (6).
5. a kind of photovoltaic DC-to-AC converter device convenient for waterproof according to claim 1, it is characterised in that: the top cover
(14), position-arresting disk (16), chassis (18) and casing (12) central coaxial.
6. a kind of photovoltaic DC-to-AC converter device convenient for waterproof according to claim 1, it is characterised in that: the attachment base
(10) quantity is four, and four attachment bases (10) are fixedly connected on one end side wall of shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603494.2U CN208849653U (en) | 2018-09-29 | 2018-09-29 | A kind of photovoltaic DC-to-AC converter device convenient for waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603494.2U CN208849653U (en) | 2018-09-29 | 2018-09-29 | A kind of photovoltaic DC-to-AC converter device convenient for waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208849653U true CN208849653U (en) | 2019-05-10 |
Family
ID=66374762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821603494.2U Expired - Fee Related CN208849653U (en) | 2018-09-29 | 2018-09-29 | A kind of photovoltaic DC-to-AC converter device convenient for waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208849653U (en) |
-
2018
- 2018-09-29 CN CN201821603494.2U patent/CN208849653U/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 |
Granted publication date: 20190510 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |