CN114744889A - Inverter device for solar energy conversion equipment - Google Patents
Inverter device for solar energy conversion equipment Download PDFInfo
- Publication number
- CN114744889A CN114744889A CN202210421351.4A CN202210421351A CN114744889A CN 114744889 A CN114744889 A CN 114744889A CN 202210421351 A CN202210421351 A CN 202210421351A CN 114744889 A CN114744889 A CN 114744889A
- Authority
- CN
- China
- Prior art keywords
- inverter
- block
- blocks
- sides
- solar energy
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- 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
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses an inverter device for solar energy conversion equipment, which comprises a first inverter shell and a second inverter shell, wherein a positioning frame plate is arranged at the bottom of the first inverter shell, first positioning blocks are arranged on two sides of the positioning frame plate, water cooling pipes are arranged on a plurality of first positioning blocks, an operation cavity is formed in the top of the second inverter shell, and limiting assemblies which are convenient to abut against are arranged on two sides of the second inverter shell in the operation cavity; according to the photovoltaic inverter, the first inverter shell and the second inverter shell are installed in a butt joint mode, the movable block is driven by the rotation of the cam in the limiting assembly to move in a guiding mode, the limiting blocks are simultaneously inserted and limited, and due to the cooperation of the fixing assembly, the photovoltaic inverter is beneficial to timely overhauling and cleaning, the problem that dust is accumulated on the filter screen is solved, and the heat dissipation effect of the photovoltaic inverter is improved.
Description
Technical Field
The invention relates to the technical field of solar energy conversion equipment, in particular to an inverter device for the solar energy conversion equipment.
Background
Present photovoltaic inverter generally all installs in the open air, and photovoltaic inverter's essential element comprises electronic components, add long-term wind and blow the sun, set up the thermovent on the casing through photovoltaic inverter, set up the filter screen on the thermovent, but the inconvenient dismouting of photovoltaic inverter casing, need demolish one of the screw on the photovoltaic inverter casing, and photovoltaic inverter's thermovent gets into the dust very easily, make the dust accumulation at the filter screen, if can not in time overhaul the clearance and cause photovoltaic inverter's heat dissipation not good, thereby influence photovoltaic inverter's life.
Disclosure of Invention
An object of the present invention is to provide an inverter apparatus for a solar power conversion device to solve the problems set forth in the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme: an inverter apparatus for a solar energy conversion device, comprising a first inverter housing and a second inverter housing, characterized in that: the bottom of first dc-to-ac converter casing is provided with the location deckle board, the both sides of location deckle board all are provided with first locating piece, be provided with the water-cooled tube on a plurality of first locating pieces, the operation cavity has been seted up at the top of second dc-to-ac converter casing, the both sides of second dc-to-ac converter casing are located all to be provided with the spacing subassembly of the butt of being convenient for in the operation cavity, the other both sides of second dc-to-ac converter casing are located to be provided with the butt subassembly of being convenient for compress tightly in the operation cavity, the tip that is located the pivot on the second dc-to-ac converter casing is provided with the fixed subassembly of being convenient for adjust.
Preferably, first locating piece is provided with a plurality ofly, and a plurality of first locating pieces are arranged along the both sides of location deckle board and are distributed, the water-cooled tube is rectangle hose construction, the bottom that lies in first locating piece on the location deckle board is provided with the spacing groove, and first air channel has all been seted up to the both sides of location deckle board, and the dislocation distributes between first air channel and the spacing groove.
Preferably, the second vent groove has been seted up to one side that the inboard of second dc-to-ac converter casing is located the operation cavity, and the third vent groove has been seted up to one side that the outside of second dc-to-ac converter casing is located the operation cavity, is provided with the filter screen on the third vent groove, one-to-one between second vent groove and the first vent groove, and with the dislocation distribution between the third vent groove, correspond the setting between operation cavity and the location deckle board.
Preferably, the limiting assembly comprises a rotating shaft, the rotating shaft is connected to the second inverter shell in a rotating mode through a bearing, cams are arranged on the rotating shaft, the cams correspond to the first positioning blocks one to one, the cams are arranged in a plurality of modes, the cams are distributed along the axial direction of the rotating shaft, grooves are formed in the bottoms, located at the two sides of the second inverter shell, of the operation cavities, and guide rods are arranged in the grooves.
Preferably, the two sides of the guide rod are respectively sleeved with the abutting block and the moving block in a sliding mode, the side face of the moving block is provided with a limiting block, the side face of the moving block located on one side of the limiting block is provided with a second positioning block, and the two sides of the guide rod are both sleeved with first springs.
Preferably, the moving block is of a Z-shaped block structure, the limiting blocks and the limiting grooves are matched and in one-to-one correspondence, and the second positioning block and the first positioning block are both of a semi-arc structure.
Preferably, the butt subassembly includes the supporting shoe, and the supporting shoe welding is provided with the tractive pole between two supporting shoes on the other both sides side of second inverter housing, and the both sides of tractive pole all slide to cup joint the sliding block, lie in on the tractive pole to be provided with the second spring between two sliding blocks, and it has the kicking block to slide to peg graft on the supporting shoe.
Preferably, the kicking block is "L" type structure, laminates between the one end of kicking block and the sliding block, and laminates between the other end and the cam, and the side of two movable blocks all articulates there is the connecting rod, articulates between two connecting rods to have the briquetting, and one side of briquetting is half circular arc type structure, and with the laminating between the water-cooled tube.
Preferably, the fixed subassembly includes fixed frame, and the side of fixed frame slides to be pegged graft and has the activity inserted block, is provided with the third spring between activity inserted block and the fixed frame, and the tip of pivot is provided with the annular teeth of a cogwheel, and the activity inserted block is "T" type structure, and matches each other between the tooth's socket of tip and annular teeth of a cogwheel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the photovoltaic inverter, the first inverter shell and the second inverter shell are installed in a butt joint mode, the movable block is driven to move in a guiding mode through rotation of the cam in the limiting assembly, the limiting blocks are simultaneously inserted and limited, and the first inverter shell and the second inverter shell are installed rapidly through cooperation of the fixing assembly, so that the photovoltaic inverter is convenient to overhaul and clean, the problem that dust is accumulated on a filter screen is solved through timely overhauling and cleaning, the heat dissipation effect of the photovoltaic inverter is improved, and the service life of the photovoltaic inverter is guaranteed;
2. according to the invention, the water-cooling tube is surrounded by the second inverter shell, the rotation of the cam in the limiting assembly triggers the first positioning block to be abutted against the second positioning block so as to limit and fix the water-cooling tube, the stability of the water-cooling tube on the inverter shell is ensured, and in addition, the staggered distribution of the three vent grooves further improves the heat dissipation effect of the inverter, and meanwhile, the influence of dust directly entering the interior of the inverter device on the normal work of electronic components is reduced under an outdoor environment;
3. the abutting assemblies are arranged on the other two sides of the second inverter shell, the top blocks at the two ends are triggered to extrude the sliding blocks through the rotation of the cams in the limiting assemblies, so that the pressing blocks abut against the side face of the second inverter shell to form a triangular stable structure, and the abutting blocks at the two sides abut against the side face of the second inverter shell, so that the operating cavity of the inverter shell forms an abutting structure in four directions, the strength of the inverter shell is enhanced, and the protection effect of the inverter in the outdoor environment is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic structural view of the bottom of the first inverter case according to the present invention;
fig. 4 is a sectional view of both sides of a second inverter case of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B;
fig. 6 is a sectional view of the other two sides of the second inverter case of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at C according to the present invention;
fig. 8 is an enlarged view of the structure of fig. 6 at D according to the present invention.
In the figure: a first inverter case 1; a second inverter case 2; positioning the frame plate 3; a first positioning block 31; a water-cooled tube 32; a stopper groove 33; a first vent slot 34; a second vent groove 21; a third vent groove 22; an operating chamber 4; a rotating shaft 5; a cam 51; a guide rod 52; the abutment block 53; a moving block 54; a stopper 55; a second locating block 56; a first spring 57; a support block 6; a pull rod 61; a slider 62; a second spring 63; a top block 64; a connecting rod 65; a briquette 66; a fixed frame 7; a movable insert block 71; a third spring 72; annular gear teeth 73.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: an inverter device for solar energy conversion equipment comprises a first inverter shell 1 and a second inverter shell 2, wherein a positioning frame plate 3 is welded at the bottom of the first inverter shell 1, first positioning blocks 31 are welded on two sides of the positioning frame plate 3, a plurality of first positioning blocks 31 are arranged, the first positioning blocks 31 are distributed along two sides of the positioning frame plate 3 in a arrayed mode, water cooling pipes 32 are arranged on the first positioning blocks 31, the water cooling pipes 32 are of a rectangular hose structure, the water cooling pipes 32 are offset with the temperature generated by electronic components in the inverter according to the temperature of the water cooling pipes 32, the heat dissipation effect of the inverter is guaranteed, the embodiment provides a connection mode of the first positioning blocks 31 and the water cooling pipes 32, particularly the water cooling pipes 32 are sleeved on the first positioning blocks 31 in a gluing mode, and the water cooling pipes 32 are positioned on the first positioning blocks 31 to prevent the water cooling pipes 32 from falling;
the bottom of the first locating block 31 on the locating frame plate 3 is provided with a limiting groove 33, two sides of the locating frame plate 3 are provided with first vent grooves 34, the first vent grooves 34 and the limiting groove 33 are distributed in a staggered manner, so that the installation and heat dissipation between the first inverter shell 1 and the second inverter shell 2 are not interfered with each other, one side of the operation cavity 4 on the inner side of the second inverter shell 2 is provided with a second vent groove 21, one side of the operation cavity 4 on the outer side of the second inverter shell 2 is provided with a third vent groove 22, the third vent groove 22 is provided with a filter screen, the filter screen has a dustproof effect, the second vent grooves 21 and the first vent grooves 34 are in one-to-one correspondence and are distributed in a staggered manner with the third vent groove 22, and heat generated by electronic components in the inverter during operation is dissipated through the first vent grooves 34 and the second vent grooves 21 and then the third vent grooves 22, simultaneously, the three ventilation grooves are distributed in a staggered manner, so that the dust is reduced from directly entering the inverter device in the outdoor environment, and the normal work of electronic components is influenced.
Grooves are formed in the bottoms of the two sides of the second inverter shell 2, which are located in the operation cavity 4, guide rods 52 are fixedly inserted into the grooves, abutting blocks 53 and moving blocks 54 are respectively slidably sleeved on the two sides of the guide rods 52, the moving blocks 54 are of Z-shaped block structures, limiting blocks 55 are welded on the side faces of the moving blocks 54, the limiting blocks 55 and the limiting grooves 33 are matched with each other and are in one-to-one correspondence, the long diameters and the short diameters of the cams 51 are different, the abutting blocks 53 and the moving blocks 54 can be pushed to move, second positioning blocks 56 are welded on the side faces of the moving blocks 54, which are located on one sides of the limiting blocks 55, the second positioning blocks 56 and the first positioning blocks 31 are of semi-arc structures, the limiting blocks 55 are inserted into the limiting grooves 33, the abutting between the second positioning blocks 56 and the first positioning blocks 31 is realized, the limiting fixation of the water-cooling tubes 32 is realized, the stability of the water-cooling tubes 32 on the inverter shell is ensured, and the heat generated by electronic components in the inverter is prevented from causing the water-cooling tubes 32 and the first positioning blocks 31 to fall off the adhesive .
The two sides of the guide rod 52 are respectively sleeved with a first spring 57, the abutting block 53 and the moving block 54 are respectively attached to the two sides of the cam 51 under the action of the elastic force of the first spring 57, the cam 51 is provided with a plurality of cams 51, the cams 51 are distributed along the axial direction of the rotating shaft 5, the other two sides of the second inverter shell 2 are positioned in the operation cavity 4 and are provided with abutting components convenient to compress, each abutting component comprises a supporting block 6, the supporting blocks 6 are welded on the other two side surfaces of the second inverter shell 2, a traction rod 61 is welded between the two supporting blocks 6, sliding blocks 62 are respectively sleeved on the two sides of the traction rod 61 in a sliding manner, the two sliding blocks 62 are respectively attached to the side surfaces of the second inverter shell 2, a second spring 63 is sleeved on the traction rod 61 between the two supporting blocks 62, a top block 64 is inserted on the supporting blocks 6 in a sliding manner, the top block 64 is of an L-shaped structure, one end of the top block 64 is attached to the sliding blocks 62, and the other end is fitted to the cam 51.
The side surfaces of the two sliding blocks 62 are hinged with connecting rods 65, pressing blocks 66 are hinged between the two connecting rods 65, one side of each pressing block 66 is of a semicircular arc structure and is attached to the water cooling pipe 32, the cam 51 in the limiting assembly rotates to trigger the ejecting blocks 64 at the two ends to extrude the sliding blocks 62, the two sliding blocks 62 are close to each other along the traction rod 61, the pressing blocks 66 are enabled to abut against the side surfaces of the second inverter shell 2, and a triangular stable structure is formed between the sliding blocks 62 and the pressing blocks 66.
The tip that lies in pivot 5 on the second inverter casing 2 is provided with the fixed subassembly of being convenient for to adjust, fixed subassembly is including fixed frame 7, the side of fixed frame 7 slides to be pegged graft and has movable inserted block 71, fixedly connected with third spring 72 between movable inserted block 71 and the fixed frame 7, the fixed cover of tip of pivot 5 has connect annular teeth of a cogwheel 73, movable inserted block 71 is "T" type structure, and match each other between the tooth's socket of tip and annular teeth of a cogwheel 73, the tip of movable inserted block 71 is pegged graft on the tooth's socket that annular teeth of a cogwheel 73 correspond, realize the spacing fixed after the pivot 5 rotates, prevent the random rotation of pivot 5 and influence the stability between first inverter casing 1 and the second inverter casing 2.
In practical use, the first inverter housing 1 and the second inverter housing 2 are butted, the positioning frame plate 3 is inserted into the operation cavity 4, the movable insertion block 71 is pushed to enable the end portion of the movable insertion block to be far away from the tooth grooves of the annular gear teeth 73, the rotating shaft 5 and the cam 51 are rotated by rotating the annular gear teeth 73, the length and the short diameter of the cam 51 are different, the abutting block 53 and the moving block 54 are pushed to respectively move towards two sides along the axial direction of the guide rod 52, the limiting blocks 55 are further simultaneously inserted into the limiting grooves 33 on the corresponding positioning frame plate 3, the movable insertion block 71 is loosened, the end portion of the movable insertion block 71 is inserted into the tooth grooves of the corresponding annular gear teeth 73 under the elastic force of the third spring 72, and the first inverter housing 1 and the second inverter housing 2 are rapidly installed and fixed; in the installation process, the limiting block 55 is inserted into the limiting groove 33, the second positioning block 56 is abutted against the first positioning block 31, the limiting and fixing of the water-cooling tube 32 are realized, the stability of the water-cooling tube 32 on the inverter shell is ensured, the heat generated by electronic components in the inverter is prevented from causing the viscose between the water-cooling tube 32 and the first positioning block 31 to fall off, the heat generated by the electronic components in the inverter is radiated out through the first vent groove 34 and the second vent groove 21 and the third vent groove 22 during the operation, and meanwhile, the dislocation distribution of the three vent grooves reduces the influence on the normal operation of the electronic components caused by the fact that dust directly enters the inverter device under the outdoor environment; the cam 51 in the limiting assembly rotates to push the abutting block 53 to abut against the side face of the second inverter shell 2, the abutting block 53, the cam 51 and the moving block 54 form a supporting abutting structure, meanwhile, the cam 51 in the limiting assembly rotates to trigger the top blocks 64 at two ends to extrude the sliding blocks 62, the two sliding blocks 62 are close to each other along the traction rod 61, so that the pressing block 66 abuts against the side face of the second inverter shell 2, a triangular stable structure is formed between the sliding blocks 62 and the pressing block 66, the operating cavity 4 of the second inverter shell 2 forms an abutting structure in four directions, the strength of the inverter shell is enhanced, and the protection effect of the inverter in the outdoor environment is ensured; in addition, only the rotating shaft 5 needs to be rotated, so that the limiting block 55 is pushed under the elastic force action of the first spring 57 to be away from the corresponding limiting groove 33, the first inverter shell 1 is taken out, disassembly can be realized, the photovoltaic inverter is convenient to overhaul and clean, the problem of dust accumulation on a filter screen due to timely overhaul and cleaning is solved, the heat dissipation effect of the photovoltaic inverter is improved, and the service life of the photovoltaic inverter is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An inverter device for a solar energy conversion apparatus, comprising a first inverter case and a second inverter case, characterized in that: the bottom of first dc-to-ac converter casing is provided with the location deckle board, the both sides of location deckle board all are provided with first locating piece, be provided with the water-cooled tube on a plurality of first locating pieces, the operation cavity has been seted up at the top of second dc-to-ac converter casing, the both sides of second dc-to-ac converter casing are located all to be provided with the spacing subassembly of the butt of being convenient for in the operation cavity, the other both sides of second dc-to-ac converter casing are located to be provided with the butt subassembly of being convenient for compress tightly in the operation cavity, the tip that is located the pivot on the second dc-to-ac converter casing is provided with the fixed subassembly of being convenient for adjust.
2. An inverter device for a solar energy conversion apparatus according to claim 1, characterized in that: the first locating block is provided with a plurality of, and a plurality of first locating blocks are arranged along the both sides of location deckle board and are distributed, the water-cooled tube is rectangle hose construction, the bottom that lies in first locating block on the location deckle board is provided with the spacing groove, and first air channel has all been seted up to the both sides of location deckle board, and the dislocation distributes between first air channel and the spacing groove.
3. An inverter device for a solar energy conversion apparatus according to claim 1, characterized in that: the inboard one side that is located the operation cavity of second dc-to-ac converter casing has seted up the second air channel, and the outside one side that is located the operation cavity of second dc-to-ac converter casing has seted up the third air channel, is provided with the filter screen on the third air channel, one-to-one between second air channel and the first air channel, and with the dislocation distribution between the third air channel, correspond the setting between operation cavity and the locating frame board.
4. An inverter device for a solar energy conversion apparatus according to claim 1, characterized in that: the limiting assembly comprises a rotating shaft, the rotating shaft is connected to the second inverter shell in a rotating mode through a bearing, cams are arranged on the rotating shaft and correspond to the first positioning blocks one by one, the cams are arranged in a plurality of modes, the cams are distributed along the axial direction of the rotating shaft, grooves are formed in the bottom, located on the operation cavity, of the two sides of the second inverter shell, and guide rods are arranged in the grooves.
5. An inverter device for a solar energy conversion apparatus according to claim 4, wherein: the two sides of the guide rod are respectively sleeved with the abutting block and the moving block in a sliding mode, the side face of the moving block is provided with a limiting block, the side face of the moving block is located on one side of the limiting block and is provided with a second positioning block, and the two sides of the guide rod are both sleeved with first springs.
6. An inverter device for a solar energy conversion apparatus according to claim 5, wherein: the movable block is of a Z-shaped block structure, the limiting blocks and the limiting grooves are matched with each other and are in one-to-one correspondence, and the second positioning block and the first positioning block are both of a semi-arc structure.
7. An inverter device for a solar energy conversion apparatus according to claim 1, characterized in that: the butt component comprises supporting blocks, the supporting blocks are welded on the side faces of the other two sides of the second inverter shell, a traction rod is arranged between the two supporting blocks, sliding blocks are sleeved on the two sides of the traction rod in a sliding mode, a second spring is arranged between the two sliding blocks on the traction rod, and ejector blocks are inserted on the supporting blocks in a sliding mode.
8. An inverter device for a solar energy conversion apparatus according to claim 7, wherein: the kicking block is "L" type structure, laminates between the one end of kicking block and the sliding block, and laminates between the other end and the cam, and the side of two sliding blocks all articulates there is the connecting rod, articulates between two connecting rods to have the briquetting, and one side of briquetting is half circular arc type structure, and with the laminating between the water-cooled tube.
9. An inverter device for a solar energy conversion apparatus according to claim 1, characterized in that: the fixed subassembly includes fixed frame, and the side of fixed frame slides to be pegged graft and has the activity inserted block, is provided with the third spring between activity inserted block and the fixed frame, and the tip of pivot is provided with the annular teeth of a cogwheel, and the activity inserted block is "T" type structure, and matches each other between the tooth's socket of tip and annular teeth of a cogwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210421351.4A CN114744889B (en) | 2022-04-21 | 2022-04-21 | Inverter device for solar energy conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210421351.4A CN114744889B (en) | 2022-04-21 | 2022-04-21 | Inverter device for solar energy conversion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114744889A true CN114744889A (en) | 2022-07-12 |
| CN114744889B CN114744889B (en) | 2022-10-21 |
Family
ID=82283772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210421351.4A Active CN114744889B (en) | 2022-04-21 | 2022-04-21 | Inverter device for solar energy conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114744889B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115360887A (en) * | 2022-10-18 | 2022-11-18 | 苏州市万松电气有限公司 | Inverter shell |
| CN117254701A (en) * | 2023-11-14 | 2023-12-19 | 广汽埃安新能源汽车股份有限公司 | Double-inverter shell, double-inverter and electric drive system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615239A (en) * | 2008-06-24 | 2009-12-30 | 诠欣股份有限公司 | Card reader |
| CN109088550A (en) * | 2018-09-15 | 2018-12-25 | 江苏晶道新能源科技有限公司 | A kind of photovoltaic DC-to-AC converter in photovoltaic generating system |
| CN208597171U (en) * | 2018-09-14 | 2019-03-12 | 嘉善意莱声电子有限公司 | A kind of dropproof type loudspeaker that magnetic conductive part is fastened and connected |
| CN211045198U (en) * | 2019-10-25 | 2020-07-17 | 深圳市富临通实业股份有限公司 | Transformer dismounting and fixing device |
| CN213150535U (en) * | 2020-10-30 | 2021-05-07 | 重庆宗申电器有限公司 | Universal gasoline engine igniter capable of preventing iron core from loosening |
| WO2021259297A1 (en) * | 2020-06-24 | 2021-12-30 | 浙江三花汽车零部件有限公司 | Electric ball valve and method for manufacturing electric valve |
| WO2022032846A1 (en) * | 2020-08-12 | 2022-02-17 | 苏州祺烁信息科技有限公司 | High heat dissipation mounting box for network information device |
-
2022
- 2022-04-21 CN CN202210421351.4A patent/CN114744889B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615239A (en) * | 2008-06-24 | 2009-12-30 | 诠欣股份有限公司 | Card reader |
| CN208597171U (en) * | 2018-09-14 | 2019-03-12 | 嘉善意莱声电子有限公司 | A kind of dropproof type loudspeaker that magnetic conductive part is fastened and connected |
| CN109088550A (en) * | 2018-09-15 | 2018-12-25 | 江苏晶道新能源科技有限公司 | A kind of photovoltaic DC-to-AC converter in photovoltaic generating system |
| CN211045198U (en) * | 2019-10-25 | 2020-07-17 | 深圳市富临通实业股份有限公司 | Transformer dismounting and fixing device |
| WO2021259297A1 (en) * | 2020-06-24 | 2021-12-30 | 浙江三花汽车零部件有限公司 | Electric ball valve and method for manufacturing electric valve |
| WO2022032846A1 (en) * | 2020-08-12 | 2022-02-17 | 苏州祺烁信息科技有限公司 | High heat dissipation mounting box for network information device |
| CN213150535U (en) * | 2020-10-30 | 2021-05-07 | 重庆宗申电器有限公司 | Universal gasoline engine igniter capable of preventing iron core from loosening |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115360887A (en) * | 2022-10-18 | 2022-11-18 | 苏州市万松电气有限公司 | Inverter shell |
| CN117254701A (en) * | 2023-11-14 | 2023-12-19 | 广汽埃安新能源汽车股份有限公司 | Double-inverter shell, double-inverter and electric drive system |
| CN117254701B (en) * | 2023-11-14 | 2024-03-26 | 广汽埃安新能源汽车股份有限公司 | Double-inverter shell, double-inverter and electric drive system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114744889B (en) | 2022-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114744889A (en) | Inverter device for solar energy conversion equipment | |
| CN211481413U (en) | Switch with small forwarding delay | |
| CN210222629U (en) | Direct-connection back plate for twelve-disk storage server | |
| CN211638892U (en) | Assembly machine with cooling function | |
| CN113923942A (en) | Inverter noise reduction box with multiple heat dissipations based on new energy photovoltaic | |
| CN208358072U (en) | A kind of dust-extraction unit of laser cutting machine | |
| CN220086762U (en) | Power distribution cabinet for power engineering | |
| CN220958184U (en) | High-brightness water-cooling heat dissipation uniformity linear condensing light source | |
| CN214664311U (en) | Functional lamp combined with electromechanical air duct | |
| CN219921612U (en) | Ultraviolet lamp with dust removal function | |
| CN220149528U (en) | Protection device for fluorescent quantitative PCR instrument | |
| CN209709501U (en) | The air-cooled structure of first cabinet of each row | |
| CN116518396B (en) | Large-scale biomass semi-gasification module assembled water pipe boiler | |
| CN218209850U (en) | Convenient rotary dehumidifier who dismantles | |
| CN216959524U (en) | Spliced permanent magnet generator shell | |
| CN218633006U (en) | Block terminal with dehumidification function | |
| CN213781777U (en) | Offshore platform transformer | |
| CN213818723U (en) | Photovoltaic controller | |
| CN118009284A (en) | Medical universal operation auxiliary lighting device | |
| CN219062005U (en) | Dry-type operation sewage pump with cooling structure | |
| CN218237320U (en) | Spectrum adjustable visible light source | |
| CN214256998U (en) | Novel heat dissipation of electron electrical equipment device | |
| CN212430756U (en) | LED lampshade with efficient heat dissipation structure | |
| CN218442372U (en) | Closed cooling and waste heat recovery device based on operation of biomass power plant | |
| CN219609290U (en) | QBH connects with anti-drop function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230419 Address after: No. 1, 3rd Floor, Unit 3, Building 1, No. 12 Xianfeng Lane, Beilin District, Xi'an City, Shaanxi Province, 710001 Patentee after: Zhao Na Patentee after: Tang Ning Patentee after: Li Jie Patentee after: Zhao Rui Address before: 518000 floor 3, building C1, jindida Science Park, Langkou hekeng Industrial Zone, Dalang street, Longhua District, Shenzhen, Guangdong Patentee before: SHENZHEN BEIER SOLAR ENERGY TECHNOLOGY CO.,LTD. |