CN112039428A - High-efficiency heat dissipation structure for solar inverter - Google Patents
High-efficiency heat dissipation structure for solar inverter Download PDFInfo
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- CN112039428A CN112039428A CN202010931700.8A CN202010931700A CN112039428A CN 112039428 A CN112039428 A CN 112039428A CN 202010931700 A CN202010931700 A CN 202010931700A CN 112039428 A CN112039428 A CN 112039428A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- 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
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- 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
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
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- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses a high-efficiency heat dissipation structure for a solar inverter, which comprises a fixed cover, a stable piece, a cleaning device and a collecting mechanism, wherein the cleaning device is arranged at the upper end of the inner side of a fixed box, and after the mechanism in the cleaning device is driven, fins at the bottom can be knocked in a reciprocating manner, so that dust attached to the surface of the fins can fall off, the manual cleaning work is reduced, the high-efficiency heat dissipation structure is convenient and quick, and the work efficiency is improved; the striking piece arranged in the striking mechanism can continuously strike the top of the fin, and the striking piece is matched with springs at two ends of the side surface of the fin to effectively excite vibration, so that dust and impurities can be shaken off conveniently; the collecting mechanism is arranged at the bottom of the fixed box and can collect dust falling in the fins, and the collecting mechanism is connected with the fixed box in a buckle mode and is convenient to detach and install quickly.
Description
Technical Field
The invention relates to the related field of solar inverter accessories, in particular to a high-efficiency heat dissipation structure for a solar inverter.
Background
The inverter is also called a power supply regulator and a power regulator and is an essential part of a photovoltaic system, the photovoltaic inverter has the main function of converting direct current generated by a solar panel into alternating current used by household appliances, all electricity generated by the solar panel can be output outwards through the processing of the inverter, and a heat dissipation structure is required to be installed in the solar inverter to efficiently dissipate heat for the work of the solar inverter.
In the process of practical use of the high-efficiency heat dissipation structure for the solar inverter, a large amount of impurities and dust are easily attached to the fins in the heat dissipation process in the heat dissipation structure, so that the heat conduction effect of the fins is reduced, manual cleaning is needed to disassemble the fins, and manpower is consumed.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a high-efficiency heat dissipation structure for a solar inverter.
The invention is realized in such a way that a high-efficiency heat dissipation structure for a solar inverter is constructed, the device comprises a fixed cover, a stable part is fixed on the front end face of the fixed cover, a separation net is embedded in the stable part, a power line is installed at the lower end of the left side of the fixed cover, the back face of the fixed cover is fixed with a back plate, the back face of the back plate is connected with a fixed box, the left side and the right side of the fixed box are welded with an installation part, a fan is arranged in the middle of the fixed cover and is electrically connected with the power line, the left side and the right side of the fixed box are fixed with fins through springs, an installation rod is welded at the position, close to the outer edge, of the back face of the fixed box, cleaning devices are fixed at the left end and the right end of the top of the fixed box, the bottom of, Transmission shaft, stirring piece and striking mechanism, driving motor is installed to casing right side lower extreme to the terminal surface is fixed with the fixed case back before the driving motor, driving motor front end output shaft inserts middle part in the driving pulley, driving pulley external diameter surface carries out synchronous revolution through hold-in range and driven pulley, the middle part is provided with the transmission shaft in the driven pulley to the transmission shaft runs through the casing and connects with stirring piece, striking mechanism is installed to the front end in the casing, casing top and fixed incasement top welded fastening.
Preferably, striking mechanism includes base, compression spring, pillar and strikes the piece, base bottom vertical fixation is the bottom front end in the casing, base top and compression spring welded fastening, the compression spring top meets with knocking the piece through the pillar, it is articulated mutually with the casing to strike the interior lower extreme of piece.
Preferably, the collecting mechanism comprises a fixed plate, a collecting groove, a groove, supporting plates, clamping pieces, an embedded ball and a top plate, the collecting groove is formed in the middle of the inner portion of the fixed plate, the grooves are formed in the middle of the left end and the right end of the inner portion of the fixed plate, the supporting plates are fixed to the front end and the rear end of the inner portion of the groove, the clamping pieces are welded to the top portions of the supporting plates, the embedded ball is movably embedded into the upper end of the clamping pieces, the top portions of the embedded balls and the top plate are integrally.
Preferably, square grooves are formed in the left end and the right end of the bottom of the fixed box, and the top of the top plate is fixed with the top of the square groove.
Preferably, the left end and the right end of the top of the fin are convex, and the convex positions of the two ends of the fin are opposite to the bottom of the knocking piece.
Preferably, the upper end of the poking block is convex, and the outer diameter surface of the poking block is smooth.
Preferably, a rubber layer is bonded to the top of the knocking piece and the left end of the bottom of the knocking piece, and the left end of the bottom of the knocking piece is in a chamfer shape.
Preferably, the collecting groove is square, and the area of the bottom of the collecting groove is larger than that of the bottom of the fins.
Preferably, the clamping piece is flexible, and the upper end of the clamping piece is arc-shaped.
Preferably, the outer diameter of the embedding ball is larger than the distance between the inner upper ends of the clamping pieces, and the surface of the embedding ball is smooth.
Preferably, the clamping piece is made of spring steel.
Preferably, the embedding ball is made of stainless steel.
The invention has the following advantages: the invention provides a high-efficiency heat dissipation structure for a solar inverter through improvement, and compared with the same type of equipment, the high-efficiency heat dissipation structure has the following improvements:
the method has the advantages that: according to the efficient heat dissipation structure for the solar inverter, the cleaning device is arranged at the upper end of the inner side of the fixed box, and after the mechanism in the cleaning device is driven, the fins at the bottom can be knocked in a reciprocating mode, so that dust attached to the surfaces of the fins can fall off, manual cleaning work is reduced, convenience and rapidness are achieved, and the work efficiency is improved.
The method has the advantages that: according to the efficient heat dissipation structure for the solar inverter, the striking mechanism is pressed down by the reciprocating of the poking block through belt wheel transmission under the driving of the independent motor in the cleaning device, the striking piece arranged in the striking mechanism can continuously strike the tops of the fins, and effective excitation is performed by matching with the springs at the two ends of the side surfaces of the fins, so that dust and impurities can be conveniently shaken off.
The method has the advantages that: according to the efficient heat dissipation structure for the solar inverter, the collection mechanism is arranged at the bottom of the fixed box and can collect dust falling in the fins, and the collection mechanism is connected with the fixed box in a buckling mode, so that the solar inverter is convenient and rapid to detach and install.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing box of the present invention;
FIG. 3 is a schematic view of the cleaning apparatus of the present invention;
FIG. 4 is a schematic view of the collection mechanism of the present invention;
FIG. 5 is an enlarged view of the area A of the collecting mechanism of the present invention.
Wherein: the device comprises a fixed cover-1, a fixing piece-2, a separation net-3, a power line-4, a back plate-5, a fixed box-6, a mounting piece-7, a cleaning device-8, a collecting mechanism-9, a fan-10, a spring-11, a fin-12, a mounting rod-13, a shell-81, a driving motor-82, a driving pulley-83, a synchronous belt-84, a driven pulley-85, a transmission shaft-86, a shifting block-87, an impact mechanism-88, a base-881, a compression spring-882, a support column-883, a knocking piece-884, a fixed plate-91, a collecting groove-92, a groove-93, a support plate-94, a fastener-95, an embedded ball-96 and a top plate-97.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Example one
Referring to fig. 1 and 2, the invention provides a high-efficiency heat dissipation structure for a solar inverter by improvement, which includes a fixing cover 1, a fixing member 2 is fixed on the front end surface of the fixing cover 1, a separation net 3 is embedded in the inner side of the fixing member 2, a power line 4 is installed at the lower end of the left side of the fixing cover 1, the back surface of the fixing cover 1 is fixed with a back plate 5, the back surface of the back plate 5 is connected with a fixing box 6, the left side and the right side of the fixing box 6 are welded with an installation member 7, a fan 10 is arranged in the middle of the fixing cover 1, the fan 10 is electrically connected with the power line 4, the left side and the right side of the fixing box 6 are fixed with fins 12 through springs 11, an installation rod 13 is welded at the position close to the outer edge of the back surface of the fixing box 6.
Referring to fig. 3, the present invention provides a high efficiency heat dissipation structure for a solar inverter by improving a cleaning device 8, which includes a housing 81, a driving motor 82, a driving pulley 83, a synchronous belt 84, a driven pulley 85, a transmission shaft 86, a shifting block 87 and an impact mechanism 88, wherein the driving motor 82 is installed at the right lower end of the housing 81, the front end surface of the driving motor 82 is fixed with the back surface of the fixed box 6, the output shaft at the front end of the driving motor 82 is inserted into the middle part of the driving pulley 83, the outer diameter surface of the driving pulley 83 is synchronously rotated with the driven pulley 85 through the synchronous belt 84, the transmission shaft 86 is installed at the middle part of the driven pulley 85, the transmission shaft 86 penetrates through the housing 81 and is connected with the shifting block 87, the impact mechanism 88 is installed at the front end of the housing 81, the top of the housing 81 is welded and fixed with the top of the fixed box 6, the upper end of the, the stirring is stable and the efficiency is high.
Referring to fig. 3, the present invention provides a high efficiency heat dissipation structure for a solar inverter by improvement, wherein an impact mechanism 88 includes a base 881, a compression spring 882, a pillar 883 and a knocking member 884, the bottom of the base 881 is vertically fixed at the front end of the bottom of a housing 81, the top of the base 881 is welded to the compression spring 882, the top of the compression spring 882 is connected to the knocking member 884 through the pillar 883, the lower end of the knocking member 884 is hinged to the housing 81, a rubber layer is bonded to the top of the knocking member 884 and the left end of the bottom of the knocking member 884, and the left end of the bottom of the knocking member 884 is chamfered, so that the structure has good buffering effect and prevents excessive noise, the left and right ends of the top of a fin 12 are protruded, and the protruded positions of the two ends of the fin 12 are opposite to the bottom of the knocking member 884, thereby.
Referring to fig. 4 and 5, the present invention provides a high efficiency heat dissipation structure for a solar inverter by improvement, wherein a collection mechanism 9 includes a fixing plate 91, a collection groove 92, a groove 93, a support plate 94, a fastener 95, an embedded ball 96 and a top plate 97, the collection groove 92 is disposed at the middle portion of the fixing plate 91, the groove 93 is disposed at the middle portion of the left and right ends of the fixing plate 91, the support plate 94 is fixed at the front and rear ends of the groove 93, the fastener 95 is welded at the top of the support plate 94, the embedded ball 96 is movably embedded at the upper end of the fastener 95, the top of the embedded ball 96 is integrally cast with the top plate 97, the top of the top plate 97 is connected with the bottom of the fixing box 6, the left and right ends of the bottom of the fixing box 6 are provided with square grooves, the top of the top plate 97 is fixed with the top of the square grooves, collect the convenience, effectual, fastener 95 is flexible to fastener 95 upper end is the arc form, connects stably, is difficult to drop, and fastener 95 adopts the spring steel material, and it is effectual to reset, and intensity is high, and inlay 96 external diameter size of ball is greater than the interior upper end interval of fastener 95 to inlay 96 surfaces of ball and be smooth form, fixed effectual, and stability is strong, inlays 96 adoption stainless steel material of ball, prevents that long-term use from leading to the rusty.
Example two
The invention provides a high-efficiency heat dissipation structure for a solar inverter by improvement, wherein six groups of springs 11 are arranged, and three groups of springs are respectively arranged at two sides in a fixed box 6, so that fins 12 are effectively assisted to shake under the condition of stress; the distance between the top of the toggle block 87 and the inner top of the shell 81 is 3cm, so that the toggle block 87 is prevented from colliding with the shell 81 in the rotating process; the top of the fixing plate 91 is bonded with a silica gel layer with the thickness of 2mm to prevent leakage in the collecting process.
The invention provides a high-efficiency heat dissipation structure for a solar inverter through improvement, and the working principle is as follows;
firstly, when the heat dissipation structure needs to be used, the heat dissipation structure is firstly installed at a position needing to be used, then the power line 4 is connected to a control device on the solar inverter, and the fixing is completed by locking an external bolt onto the installation rod 13, so that the heat dissipation structure can be controlled and power is supplied to the heat dissipation structure, then a user starts the fan 10 to work, the fan 10 generates wind power to start heat dissipation, and the fins 12 installed in the fixing box 6 can effectively conduct heat;
secondly, if the impurities and dust on the fins 12 need to be treated, a user starts the driving motor 82 to work, an output shaft at the front end of the driving motor 82 can drive the driving pulley 83 to rotate, then the driving pulley 83 enables the driven pulley 85 to rotate through the synchronous belt 84, then the transmission shaft 86 in the middle of the driven pulley 85 can enable the shifting block 87 to rotate, force can be applied to the knocking piece 884 in the moving process of the shifting block 87 to enable the knocking piece to perform reciprocating downward pressing movement, and then the compression spring 882 at the bottom of the knocking piece 884 can provide resetting for the knocking piece;
thirdly, in the knocking process, the fins 12 at the bottom are stressed and generate exciting force by matching with the springs 11 connected at the two sides, and dust and impurities on the fins 12 enter and shake into the collecting groove 92 in the collecting mechanism 9 at the bottom for collection;
fourthly, when needing to clear up the dust in the collecting vat 92, the user exerts force and pulls down fixed plate 91, then fastener 95 can break away from embedding ball 96, takes out fixed plate 91 and can clear up after that, needs the embedding again then meet fastener 95 with embedding ball 96, then exert the pressure and move, can accomplish fixedly.
According to the invention, the high-efficiency heat dissipation structure for the solar inverter is provided through improvement, the cleaning device 8 is arranged at the upper end of the inner side of the fixed box 6, and after the mechanism in the cleaning device 8 is driven, the fins 12 at the bottom can be knocked in a reciprocating manner, so that dust attached to the surface of the fins can fall off, the manual cleaning work is reduced, the operation is convenient and fast, and the work efficiency is improved; under the drive of an independent motor in the cleaning device 8, the poking block 87 is driven by a belt wheel to press the impact mechanism 88 in a reciprocating way, the knocking piece 884 arranged in the impact mechanism 88 can continuously impact the top of the fin 12 and is matched with the springs 11 at the two ends of the side surface of the fin 12 to carry out effective excitation, so that dust and impurities can be shaken off conveniently; be provided with collection mechanism 9 in fixed case 6 bottom, collect the dust that mechanism can 9 drop in to fin 12 and collect mechanism 9 and adopt the buckle mode to be connected with fixed case 6, convenient quick dismantlement and installation.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A high-efficiency heat dissipation structure for a solar inverter comprises a fixing cover (1), wherein a fixing piece (2) is fixed on the front end face of the fixing cover (1), a separation net (3) is embedded into the inner side of the fixing piece (2), a power line (4) is installed at the lower end of the left side of the fixing cover (1), the back face of the fixing cover (1) is fixed with a back plate (5), the back face of the back plate (5) is connected with a fixing box (6), the left side and the right side of the fixing box (6) are welded with an installation piece (7), a fan (10) is arranged in the middle of the fixing cover (1), the fan (10) is electrically connected with the power line (4), the left side and the right side of the fixing box (6) are fixed with fins (12) through springs (11), and installation rods (13) are welded at positions, close to the outer side;
the method is characterized in that: the cleaning device comprises a fixed box (6), a cleaning device (8) is fixed at the left end and the right end of the inner top of the fixed box (6), the bottom of the fixed box (6) is connected with a collecting mechanism (9), the cleaning device (8) comprises a shell (81), a driving motor (82), a driving pulley (83), a synchronous belt (84), a driven pulley (85), a transmission shaft (86), a shifting block (87) and an impact mechanism (88), the driving motor (82) is installed at the right lower end of the shell (81), the front end face of the driving motor (82) is fixed with the back face of the fixed box (6), the output shaft at the front end of the driving motor (82) is inserted into the middle part of the inner side of the driving pulley (83), the outer diameter surface of the driving pulley (83) synchronously rotates with the driven pulley (85) through the synchronous belt (84), the transmission shaft (86) is arranged at the middle part of the inner side of the driven pulley, and transmission shaft (86) run through casing (81) and meet with stirring piece (87), striking mechanism (88) are installed to the front end in casing (81), casing (81) top and fixed case (6) interior top welded fastening.
2. The efficient heat dissipation structure for the solar inverter according to claim 1, wherein: striking mechanism (88) include base (881), compression spring (882), pillar (883) and strike piece (884), bottom front end in casing (81) is fixed perpendicularly to base (881) bottom, base (881) top and compression spring (882) welded fastening, compression spring (882) top meets with striking piece (884) through pillar (883), it is articulated mutually with casing (81) to strike lower extreme in piece (884).
3. The efficient heat dissipation structure for the solar inverter according to claim 1, wherein: collect mechanism (9) and include fixed plate (91), collecting vat (92), recess (93), extension board (94), fastener (95), embedding ball (96) and roof (97), collecting vat (92) have been seted up at the middle part in fixed plate (91), both ends middle part is seted up fluted (93) about in fixed plate (91), both ends are fixed with extension board (94) around in recess (93), extension board (94) top welding has fastener (95), upper end activity embedding has embedding ball (96) in fastener (95), embedding ball (96) top and roof (97) integrated casting shaping, roof (97) top meets with fixed case (6) bottom.
4. The efficient heat dissipation structure for the solar inverter according to claim 1, wherein: the left end and the right end of the bottom of the fixed box (6) are provided with square grooves, and the top of the top plate (97) is fixed with the top in the square grooves.
5. The efficient heat dissipation structure for the solar inverter according to claim 1, wherein: the left end and the right end of the top of the fin (12) are convex, and the convex positions of the two ends of the fin (12) are opposite to the bottom of the knocking piece (884).
6. The efficient heat dissipation structure for the solar inverter according to claim 1, wherein: the upper end of the poking block (87) is convex, and the outer diameter surface of the poking block (87) is smooth.
7. The high-efficiency heat dissipation structure for the solar inverter according to claim 2, wherein: a layer of rubber layer is bonded to the top of the knocking piece (884) and the left end of the bottom of the knocking piece (884), and the left end of the bottom of the knocking piece (884) is in a chamfer shape.
8. The high-efficiency heat dissipation structure for the solar inverter according to claim 3, wherein: the collecting groove (92) is square, and the area of the bottom of the collecting groove (92) is larger than that of the bottom of the fin (12).
9. The high-efficiency heat dissipation structure for the solar inverter according to claim 3, wherein: the clamping piece (95) is flexible, and the upper end of the clamping piece (95) is arc-shaped.
10. The high-efficiency heat dissipation structure for the solar inverter according to claim 3, wherein: the outer diameter of the embedded ball (96) is larger than the distance between the inner upper ends of the clamping pieces (95), and the surface of the embedded ball (96) is smooth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010931700.8A CN112039428A (en) | 2020-09-08 | 2020-09-08 | High-efficiency heat dissipation structure for solar inverter |
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| CN202010931700.8A CN112039428A (en) | 2020-09-08 | 2020-09-08 | High-efficiency heat dissipation structure for solar inverter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362668A (en) * | 2021-12-31 | 2022-04-15 | 江苏铭利达科技有限公司 | Photovoltaic inverter heat radiation structure |
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Application publication date: 20201204 |