CN208158444U - A kind of dust guard of PV cells inverter - Google Patents
A kind of dust guard of PV cells inverter Download PDFInfo
- Publication number
- CN208158444U CN208158444U CN201820632680.2U CN201820632680U CN208158444U CN 208158444 U CN208158444 U CN 208158444U CN 201820632680 U CN201820632680 U CN 201820632680U CN 208158444 U CN208158444 U CN 208158444U
- Authority
- CN
- China
- Prior art keywords
- fixed
- heat dissipation
- inverter
- cells
- groove
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of dust guards of PV cells inverter, including PV cells inverter and the heat dissipation channel being set in PV cells inverter, the side wall of heat dissipation channel offers mounting groove, the side wall of mounting groove is opened up there are two symmetrical groove, the inside of groove is equipped with fixed link, fixed link is rotatablely connected by shaft and groove, movable sleeve is equipped with torque spring in shaft, one end of torque spring is fixedly connected with shaft, the other end of torque spring is fixedly connected with groove, fixed plate is equipped in mounting groove, fixed plate is fixedly connected with fixed link, the inside of mounting groove is additionally provided with Air Filter, Air Filter is fastenedly connected by fixed plate and mounting groove.The utility model is easy to operate, can effectively prevent dust from entering the inside of PV cells inverter from heat dissipation channel, can effectively clear up the dust of dust-proof net surface, avoids dust dust more and influences heat dissipation, and replacement easy to disassemble.
Description
Technical field
The utility model relates to inverter technology field more particularly to a kind of dust guards of PV cells inverter.
Background technique
Inverter is a kind of power adjusting device being made of semiconductor devices, is mainly used for direct current power to convert and strikes a bargain
Galvanic electricity power is generally made of boosting circuit and inversion bridge type return, and boosting circuit is the dc voltage boost of solar cell to inverse
DC voltage needed for becoming device output control；Inversion bridge type return is then equivalently converted into the DC voltage after boosting common frequency
The alternating voltage of rate.
Traditional PV cells inverter is generally assembled on open air, and PV cells inverter is equipped with interlinked with the outside logical
Wind heat dissipation channel, but ventilation and heat channel does not have dust reduction capability, stops working in PV cells inverter or radiator stops
Only when heat extraction, the sand and dust in external environment easily pass through heat dissipation channel and enter in inverter room, seriously affect photovoltaic module
The use of inverter, so people install Air Filter in the ventilation and heat channel of PV cells inverter, but photovoltaic module is inverse
After becoming the use of device long-time, Air Filter last time adheres to a large amount of dust, influences the effect of ventilation and heat, and for a long time using damage
It is inconvenient to replace after bad.
Summary of the invention
Purpose of the utility model is to solve anti-in the ventilation and heat channel of PV cells inverter installation Air Filter
Dirt, but after PV cells inverter long-time use, Air Filter last time adheres to a large amount of dust, influences the effect of ventilation and heat
Fruit, and a kind of dust guard for the PV cells inverter replacing inconvenient problem after long-time service failure, and proposing.
To achieve the goals above, the utility model uses following technical solution：
A kind of dust guard of PV cells inverter, including PV cells inverter and it is set to PV cells inverter
Interior heat dissipation channel, the side wall of the heat dissipation channel offer mounting groove, and the side wall of the mounting groove is opened up to be divided there are two symmetrical
The groove of cloth, the inside of the groove are equipped with fixed link, and the fixed link is rotatablely connected by shaft and groove, in the shaft
Movable sleeve is equipped with torque spring, and one end of the torque spring is fixedly connected with shaft, the other end of the torque spring and recessed
Slot is fixedly connected, and fixed plate is equipped in the mounting groove, and the fixed plate is fixedly connected with fixed link, the inside of the mounting groove
It is additionally provided with Air Filter, the Air Filter is fastenedly connected by fixed plate and mounting groove, the left and right two side walls of the heat dissipation channel
The sliding slot being vertically arranged is offered, the internal slide of the sliding slot is connected with the sliding block to match with sliding slot, and the heat dissipation is logical
The slide bar being mutually matched with Air Filter is additionally provided in road, the bar wall of the slide bar is fixed with hairbrush, the left and right two of the slide bar
End is fixedly connected with two sliding blocks respectively, and the upper end of the PV cells inverter is additionally provided with dual-axle motor, the dual-axle motor
Output shaft be fixedly connected to bull stick, the bull stick is fixed with the first helical gear, the cunning far from one end of dual-axle motor
The inner rotation of slot is connected with the threaded rod being vertically arranged, and the threaded rod is threadedly coupled through sliding block and with sliding block, the spiral shell
The upper end of rasp bar extends to the upper end of PV cells inverter and is fixed with the second helical gear, second helical gear and first
Helical gear engagement.
Preferably, ash discharge slot is fixed at the heat dissipation channel, the ash discharge slot is obliquely installed.
Preferably, the upper end of the PV cells inverter is fixed with two symmetrical fixed blocks, described in two
Bull stick extends through two fixed blocks and is rotatablely connected with fixed block.
Preferably, protecting frame is rotatably connected to by hinge at the heat dissipation channel, guarantor is fixed in the protecting frame
Protective net.
Preferably, the side wall of the protecting frame is rotatably connected to lock, and the side wall fixation of the PV cells inverter is set
There is the fixture block to match with lock.
Compared with prior art, the utility model provides a kind of dust guard of PV cells inverter, has following
Beneficial effect：
1, the dust guard of the PV cells inverter can apply twisting resistance to shaft by the torque spring being equipped with,
Shaft is able to drive fixed link rotation, and fixed link is able to drive fixed plate rotation, and fixed plate can apply pressure to Air Filter, from
And Air Filter can be fixed, play dustproof effect, and replacement easy to disassemble.
2, the dust guard of the PV cells inverter is able to drive bull stick rotation, bull stick energy by starting dual-axle motor
The first helical gear is enough driven to rotate, the first helical gear is able to drive the rotation of the second helical gear, and the second helical gear is able to drive screw thread
Bar rotation, threaded rod are able to drive sliding block up and down motion, and sliding block is able to drive slide bar and hairbrush moves up and down, so as to anti-
The dust of dirt net surface is cleared up, and is avoided dust more and is influenced heat dissipation.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is easy to operate, it can effectively prevent dust from entering the inside of PV cells inverter from heat dissipation channel, can effectively clear up anti-
The dust of dirt net surface avoids dust dust more and influences heat dissipation, and replacement easy to disassemble.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of PV cells inverter dust guard structural schematic diagram；
Fig. 2 be the utility model proposes a kind of PV cells inverter dust guard part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of PV cells inverter dust guard protecting frame structural schematic diagram.
In figure：1 PV cells inverter, 2 fixed links, 3 shafts, 4 torque springs, 5 fixed plates, 6 Air Filters, 7 sliding blocks, 8
Slide bar, 9 dual-axle motors, 10 bull sticks, 11 first helical gears, 12 threaded rods, 13 second helical gears, 14 ash discharge slots, 15 fixed blocks, 16
Protecting frame, 17 catch nets, 18 locks, 19 fixture blocks.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of dust guard of PV cells inverter, including PV cells inverter 1 and it is set to light
The heat dissipation channel in component inverter 1 is lied prostrate, the side wall of heat dissipation channel offers mounting groove, and the side wall of mounting groove opens up that there are two right
Claim the groove of distribution, the inside of groove is equipped with fixed link 2, and fixed link 2 is rotatablely connected by shaft 3 and groove, activity in shaft 3
It is arranged with torque spring 4, one end of torque spring 4 is fixedly connected with shaft 3, and the other end and groove of torque spring 4 are fixed to be connected
It connects, fixed plate 5 is equipped in mounting groove, fixed plate 5 is fixedly connected with fixed link 2, and the inside of mounting groove is additionally provided with Air Filter 6, is prevented
Dirt net 6 is fastenedly connected by fixed plate 5 and mounting groove, and the left and right two side walls of heat dissipation channel offer the cunning being vertically arranged
Slot, the internal slide of sliding slot are connected with the sliding block 7 to match with sliding slot, are additionally provided in heat dissipation channel and are mutually matched with Air Filter 6
Slide bar 8, the bar wall of slide bar 8 is fixed with hairbrush, and the left and right ends of slide bar 8 are fixedly connected with two sliding blocks 7 respectively, photovoltaic group
The upper end of part inverter 1 is additionally provided with dual-axle motor 9, and the output shaft of dual-axle motor 9 is fixedly connected to bull stick 10, and photovoltaic module is inverse
The upper end for becoming device 1 is fixed with two symmetrical fixed blocks 15, two bull sticks 10 extend through two fixed blocks 15 and with
Fixed block 15 is rotatablely connected, and is convenient for 10 slow-roll stabilization of bull stick, and bull stick 10 is fixed with the first helical teeth far from one end of dual-axle motor 9
Wheel 11, the inner rotation of sliding slot are connected with the threaded rod 12 being vertically arranged, and threaded rod 12 connects through sliding block 7 and with 7 screw thread of sliding block
It connects, the upper end of threaded rod 12 extends to the upper end of PV cells inverter 1 and is fixed with the second helical gear 13, the second helical gear
13 and first helical gear 11 engage, be fixed with ash discharge slot 14 at heat dissipation channel, ash discharge slot 14 is obliquely installed, convenient for arranging dust
Out, it avoids dust accretions, protecting frame 16 is rotatably connected to by hinge at heat dissipation channel, is fixed with catch net in protecting frame 16
17, large-sized object can be placed, Air Filter 6 is damaged, the side wall of protecting frame 16 is rotatably connected to lock 18, photovoltaic module
The side wall of inverter 1 is fixed with the fixture block 19 to match with lock 18, convenient for protecting frame 16 and PV cells inverter 1 is tight
It is solidly connected.
In the utility model, in use, applying twisting resistance to shaft 3 by 4 spring of torsion bullet being equipped with, shaft 3 drives solid
Fixed pole 2 rotates, and fixed link 2 drives fixed plate 5 to rotate, and fixed plate 5 applies pressure to Air Filter 6, thus Air Filter 6 is fixed,
Dustproof effect, and replacement easy to disassemble are played, drives bull stick 10 to rotate by starting dual-axle motor 9, the drive of bull stick 10 first is tiltedly
Gear 11 rotates, and the first helical gear 11 drives the rotation of the second helical gear 13, and the second helical gear 13 drives threaded rod 12 to rotate, screw thread
Bar 12 moves up and down with movable slider, and sliding block 7 is moved up and down with moving slide-bar 8 and hairbrush, so that the dust to 6 surface of Air Filter carries out
Cleaning avoids dust more and influences heat dissipation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of dust guard of PV cells inverter, including PV cells inverter（1）Be set to photovoltaic module inversion
Device（1）Interior heat dissipation channel, which is characterized in that the side wall of the heat dissipation channel offers mounting groove, the side wall of the mounting groove
It opens up there are two symmetrical groove, the inside of the groove is equipped with fixed link（2）, the fixed link（2）Pass through shaft（3）
It is rotatablely connected with groove, the shaft（3）Upper movable sleeve is equipped with torque spring（4）, the torque spring（4）One end and shaft
（3）It is fixedly connected, the torque spring（4）The other end be fixedly connected with groove, fixed plate is equipped in the mounting groove（5）,
The fixed plate（5）And fixed link（2）It is fixedly connected, the inside of the mounting groove is additionally provided with Air Filter（6）, the Air Filter
（6）Pass through fixed plate（5）It is fastenedly connected with mounting groove, the left and right two side walls of the heat dissipation channel, which offer, to be vertically arranged
Sliding slot, the internal slide of the sliding slot are connected with the sliding block to match with sliding slot（7）, be additionally provided in the heat dissipation channel with it is dust-proof
Net（6）The slide bar being mutually matched（8）, the slide bar（8）Bar wall be fixed with hairbrush, the slide bar（8）Left and right ends point
Other and two sliding blocks（7）It is fixedly connected, the PV cells inverter（1）Upper end be additionally provided with dual-axle motor（9）, the twin shaft
Motor（9）Output shaft be fixedly connected to bull stick（10）, the bull stick（10）Far from dual-axle motor（9）One end be fixed with
First helical gear（11）, the inner rotation of the sliding slot is connected with the threaded rod being vertically arranged（12）, the threaded rod（12）It passes through
Wear sliding block（7）And and sliding block（7）It is threadedly coupled, the threaded rod（12）Upper end extend to PV cells inverter（1）It is upper
It holds and is fixed with the second helical gear（13）, second helical gear（13）With the first helical gear（11）Engagement.
2. a kind of dust guard of PV cells inverter according to claim 1, which is characterized in that the heat dissipation channel
Place is fixed with ash discharge slot（14）, the ash discharge slot（14）It is obliquely installed.
3. a kind of dust guard of PV cells inverter according to claim 1, which is characterized in that the photovoltaic module
Inverter（1）Upper end be fixed with two symmetrical fixed blocks（15）, two bull sticks（10）Extend through two
Fixed block（15）And and fixed block（15）Rotation connection.
4. a kind of dust guard of PV cells inverter according to claim 1, which is characterized in that the heat dissipation channel
Place is rotatably connected to protecting frame by hinge（16）, the protecting frame（16）Inside it is fixed with catch net（17）.
5. a kind of dust guard of PV cells inverter according to claim 4, which is characterized in that the protecting frame
（16）Side wall be rotatably connected to lock（18）, the PV cells inverter（1）Side wall be fixed with and latch（18）Phase
Matched fixture block（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632680.2U CN208158444U (en) | 2018-04-28 | 2018-04-28 | A kind of dust guard of PV cells inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632680.2U CN208158444U (en) | 2018-04-28 | 2018-04-28 | A kind of dust guard of PV cells inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208158444U true CN208158444U (en) | 2018-11-27 |
Family
ID=64376720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820632680.2U Active CN208158444U (en) | 2018-04-28 | 2018-04-28 | A kind of dust guard of PV cells inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208158444U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110413066A (en) * | 2019-06-11 | 2019-11-05 | 山东省水利科学研究院 | A kind of mechanical electric apparatus dustproof construction and its dust-control method |
| CN111049032A (en) * | 2019-12-27 | 2020-04-21 | 贵州长征电器成套有限公司 | Distribution box |
| CN111174058A (en) * | 2020-01-13 | 2020-05-19 | 陕西陕煤铜川矿业有限公司 | Underground long-distance power supply device and using method thereof |
| CN112186546A (en) * | 2020-10-19 | 2021-01-05 | 杭州柯雷沃科技有限公司 | High-low voltage power distribution cabinet with heat dissipation bunching function convenient to maintain |
| CN112448085A (en) * | 2020-11-09 | 2021-03-05 | 湖南宝特瑞能新能源有限责任公司 | Lithium battery pack fixing device based on local heat dissipation |
| CN118321689A (en) * | 2024-05-21 | 2024-07-12 | 山东远创铝业有限公司 | Argon arc welding machine for processing aluminum veneers |
-
2018
- 2018-04-28 CN CN201820632680.2U patent/CN208158444U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110413066A (en) * | 2019-06-11 | 2019-11-05 | 山东省水利科学研究院 | A kind of mechanical electric apparatus dustproof construction and its dust-control method |
| CN111049032A (en) * | 2019-12-27 | 2020-04-21 | 贵州长征电器成套有限公司 | Distribution box |
| CN111174058A (en) * | 2020-01-13 | 2020-05-19 | 陕西陕煤铜川矿业有限公司 | Underground long-distance power supply device and using method thereof |
| CN112186546A (en) * | 2020-10-19 | 2021-01-05 | 杭州柯雷沃科技有限公司 | High-low voltage power distribution cabinet with heat dissipation bunching function convenient to maintain |
| CN112448085A (en) * | 2020-11-09 | 2021-03-05 | 湖南宝特瑞能新能源有限责任公司 | Lithium battery pack fixing device based on local heat dissipation |
| CN112448085B (en) * | 2020-11-09 | 2023-04-18 | 珠海市大兴动力新能源有限公司 | Lithium battery pack fixing device based on local heat dissipation |
| CN118321689A (en) * | 2024-05-21 | 2024-07-12 | 山东远创铝业有限公司 | Argon arc welding machine for processing aluminum veneers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208158444U (en) | A kind of dust guard of PV cells inverter | |
| CN207460085U (en) | A kind of solar bracket for caravan | |
| CN208971006U (en) | A kind of Multifunctional capacitor compensating cabinet | |
| CN110854716A (en) | Dustproof electric power cabinet | |
| CN112670861A (en) | Multifunctional distribution box | |
| CN114597781A (en) | Waterproof and dustproof power distribution cabinet | |
| CN211182829U (en) | Power distribution equipment with dustproof function | |
| CN209419526U (en) | A kind of protection mounting structure of frequency converter | |
| CN219611181U (en) | Outdoor box-type substation | |
| CN209046024U (en) | A kind of multifunctional low-voltage cabinet | |
| CN208992544U (en) | A kind of fixed device of unmanned plane camera accessory maintenance | |
| CN115940775A (en) | Solar power generation protection equipment for sudden weather | |
| CN213522728U (en) | Online monitoring device for storage battery | |
| CN208723394U (en) | One kind is from dedusting heat radiating type switchgear | |
| CN209389718U (en) | A kind of dynamic compensation filter device | |
| CN114447817A (en) | Anti-creeping low-voltage cabinet capable of secondarily fixing interface | |
| CN207529889U (en) | Electric power protection disconnecting device | |
| CN110429479A (en) | A kind of interim power transformation box rain insensitive device of power construction | |
| CN216699942U (en) | Protective device for solar photovoltaic power generation equipment | |
| CN219779564U (en) | Reactive compensation device | |
| CN221126600U (en) | Solid insulation high-voltage board | |
| CN220605242U (en) | AC/DC power supply control equipment with ash removal and heat dissipation structure | |
| CN109532690A (en) | A kind of roof boxes containing fluid purification processing | |
| CN219592339U (en) | But angle regulation's solar photovoltaic board | |
| CN219395272U (en) | Electric control cabinet with heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 730050 rooms 1101-1107, Jinyu building, No.3, Jiangong West Street, Xijin East Road, Qilihe district, Lanzhou City, Gansu Province Patentee after: Guohua Satellite Data Technology Co.,Ltd. Address before: 730050 rooms 1101-1107, Jinyu building, No.3, Jiangong West Street, Xijin East Road, Qilihe district, Lanzhou City, Gansu Province Patentee before: GANSU SHANGHANG ELECTRIC POWER OPERATION AND MAINTENANCE Co.,Ltd. |