CN116094350A - Wall-mounted bidirectional energy storage inverter - Google Patents
Wall-mounted bidirectional energy storage inverter Download PDFInfo
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- CN116094350A CN116094350A CN202310382090.4A CN202310382090A CN116094350A CN 116094350 A CN116094350 A CN 116094350A CN 202310382090 A CN202310382090 A CN 202310382090A CN 116094350 A CN116094350 A CN 116094350A
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- wall
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- baffle
- fixedly connected
- connector
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- 238000004146 energy storage Methods 0.000 title claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 claims description 7
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 16
- 239000000428 dust Substances 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 238000013480 data collection Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
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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
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
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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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of inverters, and particularly relates to a wall-mounted bidirectional energy storage inverter which comprises an outer shell, a component assembly and a connector assembly, wherein the outer shell is provided with a power supply; the connector assembly comprises a linkage mechanism and a driving mechanism; the outer wall of one side of the linkage mechanism is movably clamped with a plurality of groups of direct current connectors, the direct current connectors are arranged in a rectangular array, the connector assembly cools the connector joint and the circuit board by the entering air flow, the connector assembly is movably abutted to the direct current connectors, the alternating current connectors and the data acquisition device which are connected, the direct current connector, the alternating current connector and the data collector are sequentially disconnected according to the maintenance sequence of the disassembly of the photovoltaic inverter, and the timer is used for starting timing after disconnecting the direct current connector, so that the interface ends of the direct current connector, the alternating current connector and the data collector can be remotely disconnected in advance, the maintenance safety of maintenance personnel is improved, and the maintenance efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of inverters, and particularly relates to a wall-mounted bidirectional energy storage inverter.
Background
The inverter is also called a power regulator, and can be divided into an independent power supply and a grid-connected power supply according to the application of the inverter in a photovoltaic power generation system; the method can be divided into a square wave inverter, a step wave inverter, a sine wave inverter and a combined three-phase inverter according to a waveform modulation mode; inverters used in grid-connected systems can be classified into transformer-type inverters and transformerless-type inverters according to the presence or absence of a transformer.
Through searching, in the prior art, chinese patent application number CN202122869938.5 applies for the following days: 2021-11-18 discloses a photovoltaic inverter convenient to maintenance, dust extraction's inside is equipped with dust absorption controller, dust extraction's lower extreme is equipped with the dust absorption mouth, one side of box is equipped with the containing box, can absorb the dust in the box through the dust extraction who is equipped with, makes the inside dust of box reduce to be convenient for maintain inverter body, be equipped with a plurality of stop device between box and the side cap, stop device includes fixing base and cooperation piece, one side of fixing base is equipped with according to the piece, be equipped with the draw-in groove on the inner wall of spacing hole, the bottom of spacing hole is equipped with the second spring, one side of fixing base is equipped with the second buffer tank, the lower extreme of cooperation piece is equipped with the gag lever post, the inside of gag lever post is equipped with first buffer tank, be equipped with the fixture block in the first buffer tank, through the stop device that is equipped with, enable the side cap to be convenient for dismantle on the box.
The device still has the following drawbacks: although the side cover can be conveniently detached from the box body through the limiting device, when the inside of the inverter is maintained, the side cover can be detached after the discharging of the internal components of the inverter is completed after the disassembly of the connector, however, the case does not have the function of automatically disconnecting the connector of the inverter, and the maintenance safety after the disassembly is often lower.
Disclosure of Invention
In view of the above problems, the present invention provides a wall-mounted bidirectional energy storage inverter, which includes an outer housing, a component assembly and a connector assembly;
the connector assembly comprises a linkage mechanism and a driving mechanism; the outer wall of one side of the linkage mechanism is movably clamped with a plurality of groups of direct current connectors, the groups of direct current connectors are arranged in a rectangular array, the outer wall of one side of the linkage mechanism is also movably clamped with a data acquisition device and an alternating current connector, one side wall of the linkage mechanism, which is far away from the direct current connectors, is in transmission connection with the output end of the driving mechanism, and the linkage mechanism is movably attached to the driving mechanism;
the top of shell body and one side of bottom are all fixedly connected with wall built-up plate, the shell body is open structure, just components and parts subassembly fixed connection is at the inner wall of shell body, the bottom fixed connection of actuating mechanism and shell body, just actuating mechanism communicates with components and parts subassembly each other, the top of shell body still fixedly connected with fan casing, the inside of fan casing is provided with the fan, just fan casing communicates with components and parts subassembly each other.
Further, the component assembly includes a mounting cylinder and an inner liner; one end fixed connection of assembly drum is at the inner wall of shell body, the top fixedly connected with first honeycomb duct of assembly drum, just the other end and the fan casing intercommunication of first honeycomb duct, the outer wall of assembly drum just is close to the one end rotation of access cover plate and is connected with the drum apron, the inner wall fixedly connected with of assembly drum a plurality of components and parts body, and a plurality of groups the components and parts body is annular array setting with the axis of assembly drum as the center, the inner wall of assembly drum just is close to one side fixedly connected with guide plate of first honeycomb duct.
Further, the one end fixed connection of interior welt is at the inner wall of shell body, just the assembly drum cup joints in the outside of welt, interior welt is fan annular structure, just the one end of interior welt and the tip fixed connection of guide plate, the inner wall fixedly connected with of interior welt is two sets of and is joined in marriage the support, and two sets of be provided with the communicator main part on the assembly support, first water conservancy diversion hole has been seted up to the outer wall of interior welt and one side of keeping away from the guide plate, the second water conservancy diversion hole has been seted up on the surface of assembly drum and one side of being close to first water conservancy diversion hole, the axis coincidence of first honeycomb duct, interior welt, first water conservancy diversion hole and second water conservancy diversion hole.
Further, the linkage mechanism comprises a first linkage plate; the surface of first linkage board has been seted up a plurality of groups first through-holes, and a plurality of groups first through-hole is rectangular array setting, second through-hole, third through-hole and fourth through-hole have been seted up to the surface of first linkage board and one side of keeping away from first through-hole, the fourth through-hole is located between second through-hole, the third through-hole, the surface rotation of first linkage board is connected with the pivot, just the axis of pivot and the central axis center department coincidence of first linkage board, the one end rotation of pivot is connected with the second linkage board, the tip fixedly connected with second linkage board of second linkage board, just the second linkage board is fan annular structure, the other end rotation of second linkage board is connected with the gear section of thick bamboo, just the interior octagon hole has been seted up to the tip of gear section of thick bamboo, interior octagon hole and the mutual intercommunication of fourth through-hole and cooperation use.
Further, the driving mechanism comprises a base shell and a cooling part; the base casing is open structure, just the equal fixedly connected with first electric putter of inner wall corner of base casing, cooling part fixedly connected with is at the inner wall of base casing, the outer wall fixedly connected with mounting panel of base casing, just four groups of fifth through-holes have been seted up to the surface corner of mounting panel, four groups the fifth through-hole all runs through sliding connection with first electric putter's output, just first electric putter's output and first linkage board transmission are connected, the outer wall of mounting panel just keeps away from one side fixedly connected with a plurality of direct current socket of cooling part, the outer wall of mounting panel just keeps away from one side fixedly connected with first circuit board of direct current socket.
Further, the first circuit board is electrically connected with the direct current socket, one side of the outer wall of the mounting plate, which is close to the direct current socket, is fixedly connected with the alternating current socket and the COM socket, one side of the outer wall of the mounting plate, which is close to the first circuit board, is fixedly connected with the second circuit board, the second circuit board is electrically connected with the alternating current socket and the COM socket, a sixth through hole is further formed in the surface of the mounting plate, the sixth through hole is located between the alternating current socket and the COM socket, a seventh through hole is formed in the surface of the second circuit board, the seventh through hole and the sixth through hole are mutually communicated, a plurality of groups of eighth through holes are formed in one side, which is close to the first electric push rod, of the outer wall of the base shell, and the eighth through holes are located at two ends of the cooling part.
Further, the direct current socket penetrates through the first through hole, the direct current socket is movably clamped with the direct current connector, the alternating current socket penetrates through the second through hole, the alternating current socket is in threaded connection with the alternating current connector, the COM socket penetrates through the third through hole, the COM socket is in threaded connection with the data collector, the threads of the alternating current socket and the COM socket are opposite in direction, and the data collector and the alternating current connector are in meshed transmission connection with the gear cylinder.
Further, the cooling portion includes a split housing; the outer wall of one side of the flow distribution shell is fixedly and communicated with a second flow guide pipe, the second flow guide pipe penetrates through the base shell and extends into the second flow guide hole, one side of the inner wall of the flow distribution shell is fixedly connected with a first baffle plate in an inclined manner, the bottom end of the inner wall of the flow distribution shell is fixedly connected with a second baffle plate in an inclined manner, the other side of the inner wall of the flow distribution shell is fixedly connected with a third baffle plate in an inclined manner, the bottom end of the inner wall of the flow distribution shell is fixedly connected with a fourth baffle plate in an inclined manner, the utility model discloses a motor-driven push rod, including fourth baffle, second baffle, first guide cavity, second guide cavity, third baffle, fourth baffle, second baffle's adjacent one end fixed connection, just the junction of fourth baffle and second baffle coincides with the axis of second honeycomb duct, first guide cavity and second guide cavity have been seted up to the outer wall of reposition of redundant personnel casing and one side that is close to first motor-driven push rod output, first guide cavity is located between adjacent one lateral wall of first baffle and second baffle, second guide cavity is located between the adjacent one lateral wall of third baffle and fourth baffle.
Further, the second electric putter is still fixedly connected with on the inner wall top of reposition of redundant personnel casing, second electric putter's output runs through the third baffle and extends to one side that is close to the second water conservancy diversion chamber, second electric putter output transmission is connected with the motor.
Further, the output transmission of motor is connected with eight arris pillar, eight arris pillar's tip runs through seventh through-hole, sixth through-hole, fourth through-hole and interior octagonal hole in proper order, the equal fixedly connected with semiconductor refrigeration piece of outer wall of first baffle and third baffle and the inner wall of second baffle and fourth baffle, the outer wall embedding of reposition of redundant personnel casing is installed the time-recorder, just the time-recorder respectively with second electric putter, motor and first electric putter electric connection.
The beneficial effects of the invention are as follows:
1. the connector assembly is used for cooling the connector joint and the circuit board through the air flow which enters the connector assembly, and the connector assembly is movably abutted to the direct current connector, the alternating current connector and the data collector which are connected, so that the direct current connector, the alternating current connector and the data collector are sequentially disconnected according to the maintenance sequence of the disassembly of the photovoltaic inverter, and when the direct current connector, the alternating current connector and the data collector are separated from the connector assembly, the timing is started after the direct current connector is disconnected through the timer, so that a technician can remotely disconnect the interface ends of the direct current connector, the alternating current connector and the data collector in advance before the maintenance of the photovoltaic inverter, the component assembly is discharged in advance, the maintenance safety of the maintainer is improved, and the maintenance efficiency is improved.
2. The gas in the second diversion hole is collected through the second diversion pipe and is shunted to between the first baffle and the second baffle and between the third baffle and the fourth baffle, the semiconductor refrigeration piece attached to the baffle is utilized, so that the temperature of the gas is reduced, when the cooled air flow is discharged outwards from the first diversion cavity, the first circuit board and the direct current socket are cooled, and when the cooled air flow is discharged outwards from the second diversion cavity, the second circuit board, the alternating current socket and the COM socket are cooled, so that the components at different positions in the inverter are subjected to efficient heat dissipation, the heat conduction efficiency is improved, and the failure rate of the inverter is reduced.
3. The second electric push rod drives the octagon prop to move so as to be connected with the inner octagon Kong Chuandong, and then the motor drives the octagon prop to rotate so as to synchronously rotate the gear cylinder, thereby being used for rapidly disassembling the connection between the data collector and the COM socket and the connection between the alternating current connector and the alternating current socket; the output end of the first electric push rod drives the first linkage plate, so that the direct current connector attached to the first linkage plate is separated from the direct current socket, the data collector is separated from the COM socket, and the alternating current connector is separated from the alternating current socket, and the automatic disassembly efficiency of the inverter connector is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic diagram of a structure of an energy storage inverter according to an embodiment of the present invention;
FIG. 2 shows a cross-sectional view of a component assembly of an embodiment of the present invention;
FIG. 3 illustrates a schematic structural view of a connector assembly according to an embodiment of the present invention;
FIG. 4 shows a schematic structural view of a linkage mechanism according to an embodiment of the present invention;
FIG. 5 shows an exploded view of the drive mechanism of an embodiment of the present invention;
fig. 6 shows a structural cross-sectional view of a cooling portion according to an embodiment of the present invention.
In the figure: 1. an outer housing; 2. wall hanging plates; 3. a component assembly; 31. assembling a cylinder; 32. a first draft tube; 33. a component body; 34. a deflector; 35. an inner liner; 36. assembling a bracket; 37. a communicator main body; 38. a first deflector aperture; 39. a second deflector aperture; 4. a connector assembly; 41. a linkage mechanism; 411. a first linkage plate; 412. a first through hole; 413. a second through hole; 414. a third through hole; 415. a fourth through hole; 416. a shaft pin; 417. a second linkage plate; 418. a third linkage plate; 419. a gear cylinder; 4110. an inner octagon hole; 42. a DC connector; 43. a data collector; 44. an ac connector; 45. a driving mechanism; 451. a base housing; 452. a first electric push rod; 453. a cooling unit; 4531. a shunt housing; 4532. a second flow guide pipe; 4533. a first baffle; 4534. a second baffle; 4535. a first flow directing chamber; 4536. a third baffle; 4537. a fourth baffle; 4538. the second diversion cavity; 4539. a second electric push rod; 45310. a motor; 45311. eight-edge support posts; 45312. a semiconductor refrigeration sheet; 454. a mounting plate; 455. a fifth through hole; 456. a DC socket; 457. a first circuit board; 458. an alternating current socket; 459. COM socket; 4510. a sixth through hole; 4511. a second circuit board; 4512. a seventh through hole; 4513. an eighth through hole; 5. a fan housing; 6. an access panel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides a wall-mounted bidirectional energy storage inverter which comprises an outer shell 1, a component assembly 3 and a connector assembly 4; as illustrated by way of example in fig. 1.
The utility model discloses a wall-mounted type electric fan comprises an outer shell, a wall-mounted plate 2, a connector assembly 4, a fan housing 5, an overhaul cover plate 6 and an opening part movable clamping connection of the outer shell 1, wherein the wall-mounted plate 2 is fixedly connected to one sides of the top end and the bottom end of the outer shell 1, through holes are formed in the surfaces of the two groups of wall-mounted plates 2, the outer shell 1 is of an open structure, the component assembly 3 is fixedly connected to the inner wall of the outer shell 1, the top end of the connector assembly 4 is fixedly connected to the bottom end of the outer shell 1, the connector assembly 4 is mutually communicated with the component assembly 3, the fan housing 5 is fixedly connected to the top end of the outer shell 1, the fan housing 5 is internally provided with a fan, the fan housing 5 is mutually communicated with the component assembly 3, and the overhaul cover plate 6 is rotationally connected to the outer wall of the outer shell 1.
Specifically, the two groups of wall plates 2 are used for penetrating bolts, so that one end of each bolt is fixed on a wall body and simultaneously used for the wall-mounted installation and fixation of the outer shell 1;
the component assembly 3, the connector assembly 4 and the fan shell 5 are mutually communicated and matched for use, so that the fan shell 5 sequentially performs the functions of fan heat cooling on the component assembly 3 and the connector assembly 4 from top to bottom;
the connector assembly 4 cools the connector joint and the circuit board by the entering air flow, and the connector assembly 4 is movably abutted to the DC connector, the AC connector and the data collector which are connected, so that the DC connector, the AC connector and the data collector are sequentially disconnected according to the maintenance sequence of the disassembly of the photovoltaic inverter, and when the DC connector, the AC connector and the data collector are separated from the connector assembly 4, the timer is used for starting timing after the DC connector is disconnected, so that a technician can remotely disconnect the interface ends of the DC connector, the AC connector and the data collector in advance before the maintenance of the photovoltaic inverter, the component assembly 3 is discharged in advance, the maintenance safety of the maintainer is improved, and the maintenance efficiency is improved.
The component assembly 3 includes a fitting cylinder 31 and an inner liner 35; as illustrated by way of example in fig. 2.
One end fixed connection of assembly drum 31 is at the inner wall of shell body 1, the top fixedly connected with first honeycomb duct 32 of assembly drum 31 just the other end of first honeycomb duct 32 communicates each other with fan casing 5, the outer wall of assembly drum 31 just is close to the one end rotation of access cover 6 and is connected with the drum apron, the inner wall fixedly connected with a plurality of components body 33 of assembly drum 31, and a plurality of groups components body 33 is the annular array setting in the center with the axis of assembly drum 31, the inner wall of assembly drum 31 just is close to one side fixedly connected with guide plate 34 of first honeycomb duct 32, the one end fixed connection of interior lining plate 35 is at the inner wall of shell body 1, just assembly drum 31 cup joints in the outside of interior lining plate 35, interior lining plate 35 is fan annular structure, just the one end of interior lining plate 35 and the tip fixed connection of guide plate 34, the inner wall fixed connection of interior lining plate 35 has two sets of assembly support 36, and is provided with communicator main part 37 on the assembly support 36, the outer wall of interior lining plate 35 just is kept away from one side of guide plate 34 and is equipped with first guide hole 31, first guide hole 39, second guide hole 39 are equipped with first guide hole and second guide hole 38, second guide hole 39, the coincidence, first guide hole 38.
Specifically, the first flow guide pipe 32 guides the air in the fan housing 5 into the assembly cylinder 31, and uses the cooperation of the flow guide plate 34 and the inner lining plate 35 to make the air entering the assembly cylinder 31 blow on the component bodies 33 for guiding the heat emitted by the component bodies 33;
the notch formed at the connection between the inner liner 35 and the deflector 34 is used for guiding the gas into the inner wall of the inner liner 35 to guide the heat emitted by the communicator main body 37, and through the cooperation of the first guide hole 38 and the second guide hole 39, multiple groups of different heating components perform the function of heat guiding.
The connector assembly 4 includes a linkage mechanism 41 and a drive mechanism 45; as illustrated by way of example in fig. 3.
The utility model discloses a direct current drive mechanism, including link gear 41, data collection system and actuating mechanism 45, link gear 41's one side outer wall activity joint has a plurality of groups direct current connector 42, and a plurality of groups direct current connector 42 is rectangular array setting, link gear 41's one side outer wall still activity joint has data collection system 43 and alternating current connector 44, just data collection system 43 and alternating current connector 44 are the bottom that distributes at direct current connector 42 perpendicularly, a lateral wall that link gear 41 kept away from direct current connector 42 is connected with actuating mechanism 45's output transmission, just link gear 41 and actuating mechanism 45 movable fit.
Specifically, the outer wall of the linkage mechanism 41 is movably attached to the dc connector 42, the data collector 43 and the ac connector 44, the linkage mechanism 41 is driven by the driving mechanism 45, so that the dc connector 42 and the data collector 43 are separated from the outer wall of the linkage mechanism 41 by the screw thread rotation, the linkage mechanism 41 is driven by the driving mechanism 45 to move for the second time, and the linkage mechanism 41 ejects the dc connector 42, the data collector 43 and the ac connector 44 to separate from the linkage mechanism 41.
The linkage mechanism 41 includes a first linkage plate 411; as illustrated by way of example in fig. 4.
The surface of the first linkage plate 411 is provided with a plurality of groups of first through holes 412, and a plurality of groups of first through holes 412 are arranged in a rectangular array, one side, far away from the first through holes 412, of the surface of the first linkage plate 411 is provided with a second through hole 413, a third through hole 414 and a fourth through hole 415, the fourth through hole 415 is located between the second through hole 413 and the third through hole 414, the surface of the first linkage plate 411 is rotationally connected with a shaft pin 416, the central axis of the shaft pin 416 coincides with the central axis center of the first linkage plate 411, one end of the shaft pin 416 is rotationally connected with a second linkage plate 417, the end part of the second linkage plate 417 is fixedly connected with a third linkage plate 418, the third linkage plate 418 is in a fan-shaped structure, the other end of the third linkage plate 418 is rotationally connected with a gear cylinder 419, the end part of the gear cylinder 419 is provided with an inner octagonal hole 4110, and the octagonal inner hole 4110 and the fourth through hole 415 are mutually communicated and cooperatively used.
Specifically, the third linkage plate 418 rotates around the shaft pin 416, so that the gear barrel 419 moves between the second through hole 413 and the third through hole 414, and the gear barrel 419 is in meshed connection with the outer wall of the ac connector 44 of the data collector 43.
The driving mechanism 45 includes a base housing 451 and a cooling portion 453; as illustrated by way of example in fig. 5.
The base housing 451 is of an open structure, the first electric push rod 452 is fixedly connected to the corner of the inner wall of the base housing 451, the cooling part 453 is fixedly connected to the inner wall of the base housing 451, the mounting plate 454 is fixedly connected to the outer wall of the base housing 451, four groups of fifth through holes 455 are formed in the corner of the surface of the mounting plate 454, the four groups of fifth through holes 455 are connected with the output end of the first electric push rod 452 in a penetrating sliding manner, the output end of the first electric push rod 452 is in transmission connection with the first linkage plate 411, a plurality of groups of direct current sockets 456 are fixedly connected to the outer wall of the mounting plate 454 and one side far away from the cooling part 453, a first circuit board 457 is fixedly connected to one side of the outer wall of the mounting plate 454 far away from the direct current sockets 456, an alternating current socket 458 and a COM socket 459 are fixedly connected to one side of the outer wall of the mounting plate 454, a second circuit board 4511 is fixedly connected to one side of the outer wall of the mounting plate 454 near the first circuit board 4545, a plurality of second circuit boards 4511 are arranged on one side of the outer wall of the second circuit board 4511 and one side of the second circuit board 459 near the direct current socket 456, a plurality of the second circuit boards 4513 are also fixedly connected to the second through holes 4513 and 4513 are arranged between the second through holes 4510 and the surface 4513 of the second through holes 4510 and 4513.
Further, the dc socket 456 penetrates through the first through hole 412, the dc socket 456 is movably clamped with the dc connector 42, the ac socket 458 penetrates through the second through hole 413, the ac socket 458 is in threaded connection with the ac connector 44, the COM socket 459 penetrates through the third through hole 414, the COM socket 459 is in threaded connection with the data collector 43, the threads of the ac socket 458 and the COM socket 459 are opposite, and the data collector 43 and the ac connector 44 are in meshed transmission connection with the gear barrel 419.
Specifically, the output end of the first electric push rod 452 drives the first linkage plate 411 to separate the dc connector 42 attached to the first linkage plate 411 from the dc socket 456, separate the data collector 43 from the COM socket 459, and separate the ac connector 44 from the ac socket 458.
The cooling portion 453 includes a split case 4531; as illustrated by way of example in fig. 6.
The outer wall of one side of the flow distribution shell 4531 is fixed and communicated with a second flow guide pipe 4532, the second flow guide pipe 4532 penetrates through the base shell 451 and extends into the second flow guide hole 39, one side of the inner wall of the flow distribution shell 4531 is obliquely fixedly connected with a first baffle 4533, the bottom end of the inner wall of the flow distribution shell 4531 is obliquely fixedly connected with a second baffle 4534, the other side of the inner wall of the flow distribution shell 4531 is obliquely fixedly connected with a third baffle 4536, the bottom end of the inner wall of the flow distribution shell 4531 is obliquely fixedly connected with a fourth baffle 4537, the connection part of the fourth baffle 4537 and the second baffle 4534 is overlapped with the central axis of the second flow guide pipe 4532, one side of the outer wall of the flow distribution shell 4531, which is close to the output end of the first electric push rod 452, is provided with a first flow guide cavity 4535 and a second flow guide cavity 4538, the first flow guide cavity 4535 is positioned between the first baffle 4533 and the second baffle 4534, and the second baffle 4536 is positioned between the adjacent side walls of the first baffle 4534 and the second baffle 4536;
the top end of the inner wall of the split-flow shell 4531 is fixedly connected with a second electric push rod 4539, the output end of the second electric push rod 4539 penetrates through the third baffle 4536 and extends to one side close to the second flow guide cavity 4538, the output end of the second electric push rod 4539 is in transmission connection with a motor 45310, the output end of the motor 45310 is in transmission connection with an octagon strut 45311, the end part of the octagon strut 45311 penetrates through a seventh through hole 4512, a sixth through hole 4510, a fourth through hole 415 and an inner octagonal hole 4110 in sequence, and the outer walls of the first baffle 4533 and the third baffle 4536 and the inner walls of the second baffle 4534 and the fourth baffle 4537 are fixedly connected with a semiconductor refrigerating sheet 45312.
Further, a timer is embedded in the outer wall of the shunt housing 4531, and the timer is electrically connected to the second electric push rod 4539, the motor 45310 and the first electric push rod 452 respectively.
Specifically, the second flow guiding tube 4532 collects the gas in the second flow guiding hole 39 and splits the gas between the first baffle 4533 and the second baffle 4534, and between the third baffle 4536 and the fourth baffle 4537, and uses the semiconductor refrigeration sheet 45312 attached to the baffles to reduce the temperature of the gas, when the cooled gas flow is discharged from the first flow guiding chamber 4535 to the outside, the cooled gas flow reduces the temperature of the first circuit board 457 and the dc outlet 456, and when the cooled gas flow is discharged from the second flow guiding chamber 4538 to the outside, the cooled gas flow reduces the temperature of the second circuit board 4511, the ac outlet 458 and the COM outlet 459;
the second electric push rod 4539 drives the octagon prop 45311 to move so as to be in transmission connection with the inner octagon hole 4110, and then the motor 45310 drives the octagon prop 45311 to rotate so as to synchronously rotate the gear barrel 419, thereby rapidly disassembling the connection between the data collector 43 and the COM socket 459 and the connection between the ac connector 44 and the ac socket 458.
The working principle of the wall-mounted bidirectional energy storage inverter provided by the embodiment of the invention is as follows:
and a heat dissipation step: the air in the fan housing 5 is led into the assembly cylinder 31 through the first flow guide pipe 32, and the air entering the assembly cylinder 31 is blown onto the component bodies 33 by the cooperation of the flow guide plate 34 and the inner lining plate 35, so that the air is used for guiding the heat emitted by the component bodies 33;
the notch formed at the connection between the inner liner 35 and the deflector 34 is used for guiding the gas to the inner wall of the inner liner 35 to guide the heat emitted by the communicator main body 37, and the heat is guided by a plurality of groups of different heating components through the cooperation of the first guide holes 38 and the second guide holes 39;
the second flow guiding tube 4532 collects the gas in the second flow guiding hole 39, and divides the gas between the first baffle 4533 and the second baffle 4534, and between the third baffle 4536 and the fourth baffle 4537, and the semiconductor refrigeration sheet 45312 attached to the baffles is used to reduce the temperature of the gas, so that when the cooled gas flow is discharged from the first flow guiding chamber 4535, the cooled gas flow cools the first circuit board 457 and the dc outlet 456, and when the cooled gas flow is discharged from the second flow guiding chamber 4538, the cooled gas flow cools the second circuit board 4511, the ac outlet 458 and the COM outlet 459.
The steps before maintenance are as follows: the second electric push rod 4539 drives the octagon prop 45311 to move so as to be in transmission connection with the inner octagon hole 4110, and the motor 45310 drives the octagon prop 45311 to rotate so as to synchronously rotate the gear barrel 419, thereby being used for rapidly disassembling the connection between the data collector 43 and the COM socket 459 and the connection between the ac connector 44 and the ac socket 458;
the output end of the first electric push rod 452 drives the first linkage plate 411 to separate the dc connector 42 attached to the first linkage plate 411 from the dc socket 456, separate the data collector 43 from the COM socket 459, and separate the ac connector 44 from the ac socket 458;
after the first electric push rod 452, the second electric push rod 4539 and the motor 45310 finish working, signals are transmitted to the timer, and after the timer finishes timing, the elements in the component assembly 3 are discharged, so that safety maintenance work can be performed.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A wall-mounted bidirectional energy storage inverter is characterized in that: comprises an outer shell (1), a component assembly (3) and a connector assembly (4);
the connector assembly (4) comprises a linkage mechanism (41) and a driving mechanism (45); the device comprises a linkage mechanism (41), wherein one side outer wall of the linkage mechanism (41) is movably clamped with a plurality of groups of direct current connectors (42), the direct current connectors (42) are arranged in a rectangular array, one side outer wall of the linkage mechanism (41) is movably clamped with a data collector (43) and an alternating current connector (44), one side wall of the linkage mechanism (41) away from the direct current connectors (42) is in transmission connection with the output end of a driving mechanism (45), and the linkage mechanism (41) is movably attached to the driving mechanism (45);
the novel fan comprises an outer shell (1), wherein the top end of the outer shell (1) is fixedly connected with a wall hanging plate (2) on one side of the bottom end, the outer shell (1) is of an open structure, a component assembly (3) is fixedly connected to the inner wall of the outer shell (1), a driving mechanism (45) is fixedly connected with the bottom end of the outer shell (1), the driving mechanism (45) is mutually communicated with the component assembly (3), the top end of the outer shell (1) is fixedly connected with a fan shell (5), a fan is arranged in the fan shell (5), and the fan shell (5) is mutually communicated with the component assembly (3).
2. A wall-mounted bi-directional energy storage inverter as defined in claim 1 wherein: the component assembly (3) comprises a mounting cylinder (31) and an inner lining plate (35); one end fixed connection of assembly drum (31) is at the inner wall of shell body (1), the top fixedly connected with first honeycomb duct (32) of assembly drum (31), just the other end and fan casing (5) intercommunication each other of first honeycomb duct (32), the outer wall of assembly drum (31) just is close to the one end rotation of access cover (6) and is connected with the drum apron, the inner wall fixedly connected with of assembly drum (31) a plurality of components and parts body (33), and a plurality of group components and parts body (33) are the annular array setting that is with the axis of assembly drum (31) as the center, the inner wall of assembly drum (31) just is close to one side fixedly connected with guide plate (34) of first honeycomb duct (32).
3. A wall-mounted bi-directional energy storage inverter as defined in claim 2 wherein: one end fixed connection of interior welt (35) is in the inner wall of shell body (1), just assembly drum (31) cup joints in the outside of welt (35), interior welt (35) are fan annular structure, just the one end of interior welt (35) and the tip fixed connection of guide plate (34), the inner wall fixedly connected with of interior welt (35) two equipment support (36), and two sets of be provided with communicator main part (37) on assembly support (36), first water conservancy diversion hole (38) have been seted up to the outer wall of interior welt (35) and one side of keeping away from guide plate (34), second water conservancy diversion hole (39) have been seted up on the surface of assembly drum (31) and one side of being close to first water conservancy diversion hole (38), the axis coincidence of first honeycomb duct (32), interior welt (35), first water conservancy diversion hole (38) and second water conservancy diversion hole (39).
4. A wall-mounted bi-directional energy storage inverter as defined in claim 1 wherein: the linkage mechanism (41) comprises a first linkage plate (411); the surface of first linkage board (411) has been seted up a plurality of first through-holes (412), and a plurality of groups first through-hole (412) are rectangular array setting, second through-hole (413), third through-hole (414) and fourth through-hole (415) have been seted up on the surface of first linkage board (411) and one side of keeping away from first through-hole (412), fourth through-hole (415) are located between second through-hole (413), third through-hole (414), the surface rotation of first linkage board (411) is connected with pivot (416), just the axis of pivot (416) coincides with the axis center department of first linkage board (411), the one end rotation of pivot (416) is connected with second linkage board (417), the end fixedly connected with third linkage board (418) of second linkage board (417), just third linkage board (418) are fan annular structure, the other end rotation of third linkage board (418) is connected with gear section of thick bamboo (4110), just the tip of gear section of thick bamboo (419) has seted up interior angle 4110, the interior hole (4110) and eight hole (415) are used in the intercommunication each other.
5. A wall-mounted bi-directional energy storage inverter as defined in claim 1 wherein: the driving mechanism (45) comprises a base housing (451) and a cooling part (453); the base casing (451) is of an open structure, the inner wall corner of the base casing (451) is fixedly connected with a first electric push rod (452), the cooling part (453) is fixedly connected with the inner wall of the base casing (451), the outer wall of the base casing (451) is fixedly connected with a mounting plate (454), four groups of fifth through holes (455) are formed in the surface corner of the mounting plate (454), the four groups of fifth through holes (455) are all connected with the output end of the first electric push rod (452) in a penetrating and sliding mode, the output end of the first electric push rod (452) is connected with a first linkage plate (411) in a transmission mode, one side, away from the cooling part (453), of the outer wall of the mounting plate (454) is fixedly connected with a plurality of direct current sockets (456), and one side, away from the direct current sockets (456), of the outer wall of the mounting plate (454) is fixedly connected with a first circuit board (457).
6. A wall-mounted bi-directional energy storage inverter as defined in claim 5 wherein: the utility model discloses a cooling device for the electric power equipment, including mounting panel (454), first circuit board (457) and direct current socket (456) electric connection, one side fixedly connected with alternating current socket (458) and COM socket (459) of the outer wall of mounting panel (454) and being close to direct current socket (456), one side fixedly connected with second circuit board (4511) of the outer wall of mounting panel (454) and being close to first circuit board (457), a plurality of eighth through-holes (4513) of group are all seted up to one side that second circuit board (4511) and alternating current socket (458) and COM socket (459) electric connection, sixth through-hole (4510) have still been seted up on the surface of mounting panel (454), just sixth through-hole (4510) are located between alternating current socket (458) and COM socket (459), seventh through-hole (4512) are seted up on the surface of second circuit board (4511), and seventh through-hole (4512) are intercommunication each other with sixth through-hole (4510), a plurality of eighth through-hole (4513) have all been seted up to one side that the outer wall of base housing (451) and being close to first electric putter (452), eighth through-hole (4513) are located both ends of cooling portion (453).
7. The wall-mounted bi-directional energy storage inverter of claim 6, wherein: the direct current socket (456) penetrates through the first through hole (412), the direct current socket (456) is movably clamped with the direct current connector (42), the alternating current socket (458) penetrates through the second through hole (413), the alternating current socket (458) is in threaded connection with the alternating current connector (44), the COM socket (459) penetrates through the third through hole (414), the COM socket (459) is in threaded connection with the data collector (43), the threads of the alternating current socket (458) and the COM socket (459) are opposite in direction, and the data collector (43) and the alternating current connector (44) are in meshed transmission connection with the gear cylinder (419).
8. A wall-mounted bi-directional energy storage inverter as defined in claim 5 wherein: the cooling part (453) comprises a shunt housing (4531); the utility model discloses a flow diversion device, including base casing (451), first baffle (4533) and second baffle (4538), first baffle (4534) are connected with the inner wall of flow diversion casing (4531), one side outer wall fixed and the intercommunication of flow diversion casing (4531) have second honeycomb duct (4532), second honeycomb duct (4532) runs through base casing (451), and extend to in second guide hole (39), inner wall one side of flow diversion casing (4531) is inclined form fixedly connected with first baffle (4533), the inner wall bottom of flow diversion casing (4531) is inclined form fixedly connected with second baffle (4534), the inner wall opposite side of flow diversion casing (4531) is inclined form fixedly connected with third baffle (4536), the inner wall bottom of flow diversion casing (4531) is inclined form fixedly connected with fourth baffle (4537), adjacent one end fixed connection of fourth baffle (4537) and second baffle (4534) and second guide hole (4532), the junction of fourth baffle (4537) and second baffle (4534) and the coincidence of axis of second honeycomb duct (4532), one side that just is close to first electric putter (452) output has seted up first water conservancy diversion chamber (4535) and second baffle (4538), first baffle (4538) are located between first baffle 4538) and the second baffle (4538).
9. The wall-mounted bi-directional energy storage inverter of claim 8, wherein: the inner wall top of reposition of redundant personnel casing (4531) still fixedly connected with second electric putter (4539), the output of second electric putter (4539) runs through third baffle (4536) and extends to the one side that is close to second water conservancy diversion chamber (4538), second electric putter (4539) output transmission is connected with motor (45310).
10. A wall-mounted bi-directional energy storage inverter as defined in claim 9 wherein: the output transmission of motor (45310) is connected with eight arris pillar (45311), the tip of eight arris pillar (45311) runs through seventh through-hole (4512), sixth through-hole (4510), fourth through-hole (415) and interior octagonal hole (4110) in proper order, the outer wall of first baffle (4533) and third baffle (4536) and the equal fixedly connected with semiconductor refrigerating plate (45312) of the inner wall of second baffle (4534) and fourth baffle (4537), the outer wall embedding of reposition of redundant personnel casing (4531) is installed the time-recorder, just time-recorder respectively with second electric putter (4539), motor (45310) and first electric putter (452) electric connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310382090.4A CN116094350B (en) | 2023-04-12 | 2023-04-12 | Wall-mounted bidirectional energy storage inverter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310382090.4A CN116094350B (en) | 2023-04-12 | 2023-04-12 | Wall-mounted bidirectional energy storage inverter |
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| CN116094350A true CN116094350A (en) | 2023-05-09 |
| CN116094350B CN116094350B (en) | 2023-06-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116345924A (en) * | 2023-05-29 | 2023-06-27 | 深圳市三瑞电源有限公司 | Photovoltaic inverter convenient for internal overhaul and element replacement |
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| JP2009291055A (en) * | 2008-05-30 | 2009-12-10 | Fuji Electric Systems Co Ltd | Housing structure of inverter unit |
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| CN116094350B (en) | 2023-06-02 |
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