CN111585512A - Stable voltage control equipment for photovoltaic inverter - Google Patents
Stable voltage control equipment for photovoltaic inverter Download PDFInfo
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- CN111585512A CN111585512A CN202010508620.1A CN202010508620A CN111585512A CN 111585512 A CN111585512 A CN 111585512A CN 202010508620 A CN202010508620 A CN 202010508620A CN 111585512 A CN111585512 A CN 111585512A
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 244000309464 bull Species 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 17
- 238000005381 potential energy Methods 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 6
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses a stable voltage control device for a photovoltaic inverter, which comprises a wire arrangement device and a clamping mechanism, wherein a pressing mechanism is arranged in a fixing frame, a press button is pressed down, so that a first folding rod and a second folding rod are clamped and shortened, the second folding rod drives an upper clamping plate to move upwards, then a lead can pass through the inner side of a groove, the pressure on the press button is released, the elastic potential energy of deformation is recovered through a reset spring, the upper clamping plate is driven to recover to the original position, and the lead is clamped and fixed by matching with a lower clamping plate, so that the advantage of rapidly arranging and fixing the lead is achieved; through having set up canceling release mechanical system in bottom plate inside, clockwise rotation revolves the piece, makes to revolve the piece and drive the runner through the bull stick and rotate, makes the horizontal pole drive the buckle and removes the fixed to the mounting panel, can take off the voltage controller body afterwards, has reached the advantage that can dismantle voltage control equipment fast.
Description
Technical Field
The invention relates to the related field of photovoltaic inverters, in particular to a stable voltage control device for a photovoltaic inverter.
Background
In recent years, the problem of energy and environmental crisis has been highlighted, and renewable energy represented by photovoltaic power generation is rapidly developing; with the technical progress and policy support, the distributed generation industry in China develops rapidly, the distributed photovoltaic generation develops particularly rapidly, at present, the distributed photovoltaic generation is mainly connected to a medium-low voltage distribution network, the distributed photovoltaic is connected to a power grid, the radiation type network structure of the traditional power distribution network is inevitably changed, the trend distribution and the trend direction of part of nodes are changed, and the change of the trend influences the steady-state voltage distribution of the power distribution network.
When photovoltaic inverter uses, often can add the steady voltage control equipment and stabilize the voltage in the photovoltaic inverter, present steady voltage control equipment generally is through the bolt fastening in photovoltaic inverter upper end, make like this need use specific utensil when dismantling steady voltage control equipment, and because steady voltage control equipment upper end need connect a large amount of wires, can make steady voltage control equipment wire be mixed and disorderly, current steady voltage control equipment is difficult for installing fast this equipment dismantlement, and difficult to levelly and smoothly arrange steady voltage control equipment upper end wire, lead to steady voltage control equipment to dismantle waste time and energy and wire is mixed and disorderly.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a stable voltage control apparatus for a photovoltaic inverter.
The invention is realized in such a way, a stable voltage control device for a photovoltaic inverter is constructed, the device comprises a voltage controller body, a wiring terminal, a wire, a fixed frame, a bottom plate, a wire arranging device and a clamping mechanism, the front end of the voltage controller body is provided with a control panel, the front end of the control panel is provided with a button, the right side of the front end of the control panel is fixedly provided with a display screen, the rear end of the voltage controller body is fixedly provided with a power supply wire, the upper part and the lower part of the right side of the front end of the voltage controller body are oppositely provided with connectors, the wire arranging device is installed and fixed in the fixed frame, the clamping mechanism is fixedly connected with the inside of the bottom plate, the wire arranging device comprises a pressing mechanism and an adjusting and fixing mechanism, the pressing mechanism is fixedly connected with the middle part.
Preferably, the voltage controller body is locked and fixed with the front end of the wiring terminal through a screw, a wire is fixed to the upper end of the wiring terminal, the voltage controller body is fixed with the bottom of the fixing frame into a whole, and the voltage controller body is welded and fixed with the top of the bottom plate.
Preferably, pressing means includes pushing down mechanism, first folding rod, first smooth axle, second folding rod, punch holder, slider, recess, first spout and second spout, pushing down the mechanism installation and being fixed in the inside upper end of fixed frame, pushing down mechanism and first folding rod upper end fixed connection, first folding rod is through first smooth axle and the cooperation of second folding rod left end normal running, the second folding rod closely fixes with the punch holder upper end, the punch holder passes through slider and the inside sliding fit of fixed frame, the recess has been seted up to punch holder lower extreme equidistance, the inboard sliding fit of first smooth axle and first spout, pushing down mechanism and the inboard sliding connection of second spout.
Preferably, the mechanism pushes down including pressing button, depression bar, limiting plate, reset spring and the smooth axle of second, the depression bar adopts clearance fit's mode to imbed in fixed frame upper end inboard, press button and depression bar top welded fastening, the depression bar upper end is fixed with the limiting plate, the limiting plate passes through reset spring and fixed frame inside upper end elastic connection, the depression bar passes through hinge pin and the smooth axle middle part normal running fit of second, the smooth axle of second and first folding rod upper end middle part swing joint to the smooth axle of second and the inboard sliding fit of second spout.
Preferably, adjust fixed establishment and include knob, screw rod, connecting plate, clamp splice, lug and telescopic link, screw rod and the inside upper left end screw-thread fit of fixed frame, the knob closely is fixed with the screw rod upper end, screw rod and connecting plate upper end middle part welded fastening, connecting plate lower extreme equidistance distributes there is the clamp splice, clamp splice and lug upper end fixed connection, the connecting plate upper end left and right sides relatively fixed has the telescopic link.
Preferably, the clamping mechanism comprises a buckle, a cross rod, a moving block, a pressure spring, a convex rod, a moving rod, a rotating wheel and a resetting mechanism, the buckle is in sliding fit with the lower end inside the bottom plate, the buckle is fixed with the left end of the cross rod through electric welding, the cross rod is in sliding fit with the left lower end inside the bottom plate through the moving block, the moving block is elastically connected with the left end of the convex rod through the pressure spring, one end of the moving rod is in rotating fit with the right end of the cross rod through a hinge shaft, the other end of the moving rod extends to the upper side of the front end of the rotating wheel and is in rotating connection.
Preferably, the reset mechanism comprises a rotary block, a rotary rod and a torsion spring, the rotary rod is embedded into the middle of the front end of the bottom plate in a clearance fit mode, the rotary block is fixedly connected with the front end of the rotary rod, and the rotary rod is rotatably connected with the middle of the rotary wheel through the torsion spring.
Preferably, the upper end of the rotary block is provided with strip-shaped anti-skid grains which are distributed at equal intervals along the edge of the upper end of the rotary block.
Preferably, the number of the movable rods is two, and the movable rods are arranged oppositely along the left upper end and the right lower end of the rotating wheel.
Preferably, the upper ends of the two movable rods are provided with buckles and cross rods, and the buckles and the cross rods are arranged perpendicularly.
Preferably, the movable rod is made of carbon steel and has high hardness.
Preferably, the rotating wheel is made of stainless steel and has strong corrosion resistance.
The invention has the following advantages: the invention provides a stable voltage control device for a photovoltaic inverter, which is improved compared with the same type of devices and comprises the following steps:
the method has the advantages that: according to the stable voltage control device for the photovoltaic inverter, the pressing mechanism is arranged in the fixing frame, the pressing button is pressed down, the first folding rod and the second folding rod are clamped and shortened, the second folding rod drives the upper clamping plate to move upwards, then a lead can penetrate through the inner side of the groove, the pressure on the pressing button is released, the elastic potential energy of deformation is recovered through the reset spring, the upper clamping plate is driven to recover to the original position, and the lead is clamped and fixed by matching with the lower clamping plate, so that the advantage that the lead can be quickly arranged and fixed is achieved.
The method has the advantages that: according to the stable voltage control device for the photovoltaic inverter, the adjusting and fixing mechanism is arranged in the fixing frame, the knob is rotated to drive the screw rod to be in threaded fit with the upper end of the fixing frame, the screw rod drives the clamping block at the lower end of the connecting plate to move downwards, and the convex block at the upper end of the clamping block is used for tightly pressing the conducting wire, so that the advantage that the conducting wire with a smaller diameter can be quickly fixed is achieved.
The method has the advantages that: according to the stable voltage control device for the photovoltaic inverter, the clamping mechanism is arranged in the bottom plate, the voltage controller body is placed on the inner side of the mounting plate at the upper end of the photovoltaic inverter, then the voltage controller body is pressed downwards, the buckle drives the moving block to press the pressure spring through the cross rod to generate deformation and shrinkage, after the buckle is connected with the buckle at the inner side of the mounting plate, the pressure spring drives the buckle to be tightly fixed with the inner side of the mounting plate through elastic potential energy for restoring deformation, and the advantage that the voltage control device can be rapidly mounted is achieved.
The advantages are that: according to the stable voltage control device for the photovoltaic inverter, the reset mechanism is arranged in the bottom plate, the rotary block is rotated clockwise, the rotary block drives the rotary wheel to rotate through the rotary rod, the transverse rod drives the buckle to release the fixing of the mounting plate, and then the voltage controller body can be taken down, so that the advantage that the voltage control device can be rapidly disassembled is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a front view of the voltage control apparatus of the present invention;
FIG. 3 is a schematic cross-sectional view of the thread trimming apparatus according to the present invention;
FIG. 4 is a schematic cross-sectional view of the pressing mechanism of the present invention;
FIG. 5 is a schematic side view of the hold-down mechanism of the present invention;
FIG. 6 is a schematic cross-sectional view of the adjusting mechanism of the present invention;
FIG. 7 is a schematic cross-sectional view of a clamping mechanism of the present invention;
FIG. 8 is an enlarged view of the cross bar A of the present invention;
fig. 9 is a side view of the reset mechanism of the present invention.
Wherein: a voltage controller body-1, a control panel-2, a button-3, a display screen-4, a power supply lead-5, a connecting head-6, a wiring terminal-7, a lead-8, a fixed frame-9, a wire-arranging device-10, a bottom plate-11, a clamping mechanism-12, a mounting plate-13, a pressing mechanism-101, an adjusting and fixing mechanism-102, a pressing mechanism-1011, a first folding rod-1012, a first sliding shaft-1013, a second folding rod-1014, an upper clamping plate-1015, a sliding block-1016, a groove-1017, a first sliding chute-1018, a second sliding chute-1019, a pressing button-10111, a pressing rod-10112, a limiting plate-10113, a reset spring-10114, a second sliding shaft-10115, a knob-1021, a screw-1022, a power supply lead-5, a connecting head-6, a, The device comprises a connecting plate-1023, a clamping block-1024, a bump-1025, a telescopic rod-1026, a buckle-121, a cross rod-122, a moving block-123, a pressure spring-124, a convex rod-125, a moving rod-126, a rotating wheel-127, a resetting mechanism-128, a rotating block-1281, a rotating rod-1282, a torsion spring-1283 and a lower clamping plate-91.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 9, 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.
The first embodiment is as follows:
referring to fig. 1 and 2, the present invention provides a stable voltage control device for a photovoltaic inverter, which comprises a voltage controller body 1, a connection terminal 7, a wire 8, a fixing frame 9, a bottom plate 11, a wire-arranging device 10 and a clamping mechanism 12, wherein the front end of the voltage controller body 1 is provided with a control panel 2, the front end of the control panel 2 is provided with a button 3, the right side of the front end of the control panel 2 is fixed with a display screen 4, the rear end of the voltage controller body 1 is fixed with a power supply wire 5, the right side of the front end of the voltage controller body 1 is provided with a connector 6 up and down oppositely, the wire-arranging device 10 is installed and fixed inside the fixing frame 9, the clamping mechanism 12 is fixedly connected with the inside of the bottom plate 11, the voltage controller body 1 is locked and fixed with the front end of the connection terminal 7 through a screw, the upper end of the connection terminal 7 is, the voltage controller body 1 is welded and fixed with the top of the bottom plate 11.
Referring to fig. 3, the present invention provides a stable voltage control apparatus for a photovoltaic inverter by improving the same, wherein a wire arrangement device 10 includes a pressing mechanism 101 and an adjusting and fixing mechanism 102, the pressing mechanism 101 is fixedly connected to the middle inside a fixing frame 9, and the adjusting and fixing mechanisms 102 are oppositely disposed on the left and right sides inside the fixing frame 9.
Referring to fig. 4, the present invention provides a stable voltage control apparatus for a photovoltaic inverter by improving, a pressing mechanism 101 includes a pressing mechanism 1011, a first folding bar 1012, a first sliding shaft 1013, and a second folding bar 1014, upper plate 1015, slider 1016, recess 1017, first spout 1018 and second spout 1019, mechanism 1011 installation is fixed in the inside upper end of fixed frame 9 down, mechanism 1011 and first folding pole 1012 upper end fixed connection down, first folding pole 1012 is through first slide axle 1013 and the cooperation of 1014 left end rotations of second folding pole, second folding pole 1014 and upper plate 1015 upper end closely fix, do benefit to the effect that drives upper plate 1015 and shift up, upper plate 1015 passes through slider 1016 and the inside sliding fit of fixed frame 9, recess 1017 has been seted up to upper plate 1015 lower extreme equidistance, first slide axle 1013 and the inboard sliding fit of first spout 1018, mechanism 1011 and the inboard sliding connection of second spout 1019 down.
Referring to fig. 5, the present invention provides a stable voltage control apparatus for a photovoltaic inverter by improvement, wherein the pressing mechanism 1011 includes a pressing button 10111, a pressing rod 10112, a limiting plate 10113, a return spring 10114 and a second sliding shaft 10115, the pressing rod 10112 is embedded into the inner side of the upper end of the fixing frame 9 in a clearance fit manner, the pressing button 10111 is welded and fixed to the top of the pressing rod 10112, the limiting plate 10113 is fixed to the upper end of the pressing rod 10112, the limiting plate 10113 is elastically connected to the inner upper end of the fixing frame 9 through the return spring 10114, the pressing rod 10112 is rotatably matched with the middle of the second sliding shaft 10115 through a hinge axis, the second sliding shaft 10115 is movably connected with the middle of the upper end of the first folding rod 1012, which is beneficial to stably moving the second sliding shaft 10115, and the second sliding shaft 10115 is slidably matched with the inner side of the.
Referring to fig. 6, the present invention provides a stable voltage control apparatus for a photovoltaic inverter, wherein the adjusting and fixing mechanism 102 includes a knob 1021, a screw 1022, a connecting plate 1023, a clamp block 1024, a bump 1025 and a telescopic rod 1026, the screw 1022 is in threaded fit with the left upper end inside the fixing frame 9, the knob 1021 is tightly fixed with the upper end of the screw 1022, so as to facilitate the smooth rotation of the screw 1022, the screw 1022 is welded and fixed with the middle part of the upper end of the connecting plate 1023, the clamp blocks 1024 are equidistantly distributed at the lower end of the connecting plate 1023, the clamp blocks 1024 are fixedly connected with the upper end of the bump, and the telescopic rods 1026 are relatively fixed at the left and right sides of the.
Referring to fig. 7 and 8, the present invention provides a stable voltage control apparatus for a photovoltaic inverter by improvement, in which the holding mechanism 12 includes a buckle 121, a cross bar 122, a moving block 123, a compression spring 124, a convex rod 125, a movable rod 126, two movable rods 126, a rotating wheel 127 and a return mechanism 128, the buckle 121 is slidably engaged with the lower end of the inside of the bottom plate 11, the buckle 121 is fixed to the left end of the cross bar 122 by electric welding, the cross bar 122 is slidably engaged with the lower left end of the inside of the bottom plate 11 by the moving block 123, the moving block 123 is elastically connected to the left end of the convex rod 125 by the compression spring 124, one end of the movable rod 126 is rotatably engaged with the right end of the cross bar 122 by a hinge axis, and the other end of the movable rod 126 extends to the upper side of the front end of the rotating wheel 127 for driving the movable rod 126 to swing, the rotating wheel 127 rotates synchronously with the output end of the return mechanism, the upper ends of the two movable rods 126 are provided with the buckles 121 and the cross rods 122, the buckles 121 and the cross rods 122 are arranged in a mutually perpendicular mode, the movable rods 126 are made of carbon steel and high in hardness, and the rotating wheel 127 is made of stainless steel and is high in corrosion resistance.
Referring to fig. 9, the present invention provides a stable voltage control apparatus for a photovoltaic inverter by an improvement, wherein the reset mechanism 128 includes a rotating block 1281, a rotating rod 1282 and a torsion spring 1283, the rotating rod 1282 is embedded in the middle of the front end of the bottom plate 11 in a clearance fit manner, the rotating block 1281 is fixedly connected to the front end of the rotating rod 1282, the rotating rod 1282 is rotatably connected to the middle of the rotating wheel 127 through the torsion spring 1283, so as to be beneficial to resetting the rotating rod 1282, the upper end of the rotating block 1281 is provided with strip-shaped anti-slip threads, and the anti-slip threads are equidistantly distributed along the upper end edge of the rotating block 1281.
Example two:
the invention provides a stable voltage control device for a photovoltaic inverter through improvement, wherein two adjusting and fixing mechanisms 102 are arranged, the adjusting and fixing mechanisms 102 are symmetrically distributed along the left side and the right side inside a fixing frame 9, so that the wire can be clamped and fixed conveniently, seven grooves 1017 are arranged, the grooves 1017 are equidistantly distributed along the horizontal direction of the lower end of an upper clamping plate 1015, a first folding rod 1012 and a second folding rod 1014 have the same structure, the first folding rod 1012 and the second folding rod 1014 mutually form a parallelogram shape, so that the effect of driving a clamping plate 1015 to move upwards is facilitated, a lower clamping plate 91 is arranged at the lower end inside the fixing frame 9, the lower clamping plate 91 is positioned at the right lower end of the upper clamping plate 1015, a mounting plate 13 is arranged at the lower end of a bottom plate 11, and a buckle 121 is matched with the inner side of the mounting plate.
The invention provides a stable voltage control device for a photovoltaic inverter through improvement, and the working principle of the stable voltage control device is as follows;
firstly, before use, the photovoltaic inverter is horizontally placed by using a stable voltage control device, so that a bottom plate 11 fixedly supports the device;
secondly, when the photovoltaic inverter is used, an external power supply is connected through a power supply lead 5, the voltage in the photovoltaic inverter is controlled through the voltage controller body 1, then the voltage controller body 1 is placed on the inner side of the mounting plate 13 at the upper end of the photovoltaic inverter, then the voltage controller body 1 is pressed downwards, the buckle 121 drives the moving block 123 to press the pressure spring 124 through the cross rod 122 to generate deformation and shrinkage, and after the buckle 121 is connected with the inner side buckle of the mounting plate 13, the pressure spring 124 drives the buckle 121 to be tightly fixed with the inner side of the mounting plate 13 through elastic potential energy for restoring deformation so as to rapidly mount a voltage control device;
thirdly, the lead 8 is connected with the photovoltaic inverter, and the press button 1021 is pressed at the same time, so that the press button 1021 drives the second sliding shaft 10115 to move towards the inner side of the second sliding groove 1019 through the press rod 10112, the first folding rod 1012 and the second folding rod 1014 are clamped and shortened, the first sliding shaft 1013 moves towards the inner side of the first sliding groove 1018, the second folding rod 1014 drives the upper clamping plate 1015 to move upwards, then the lead 8 can pass through the inner side of the groove 1017, then the pressure on the press button 1021 is released, the elastic potential energy of deformation is recovered through the reset spring 10114, the upper clamping plate 1015 is driven to recover to the original position, and the lead 8 is clamped and fixed by matching with the lower clamping plate 91;
fourthly, when the diameter of the lead 8 is smaller, the knob 1021 is rotated, so that the knob 1021 drives the screw 1022 to be in threaded fit with the upper end of the fixing frame 9, the screw 1022 drives the clamp block 1024 at the lower end of the connecting plate 1023 to move downwards, and the lug 1025 at the upper end of the clamp block 1024 presses the lead 8, so that the lead with smaller diameter can be quickly fixed;
fifthly, when dismantling stable voltage control equipment, clockwise rotation spiral piece 1281, make spiral piece 1281 drive runner 127 through bull 1282 and rotate, and bull 1282 rotates and can drive torsion spring 1283 and produce the deformation shrink, make runner 127 drive horizontal pole 122 through movable rod 126 and move toward runner 127 direction, make horizontal pole 122 drive buckle 121 remove the fixed to mounting panel 13, can take off voltage controller body 1 afterwards, can dismantle voltage control equipment fast.
The invention provides a stable voltage control device for a photovoltaic inverter through improvement, a pressing mechanism 101 is arranged in a fixed frame 9, a press button 1021 is pressed, the press button 1021 drives a second sliding shaft 10115 to move towards the inner side of a second sliding groove 1019 through a pressing rod 10112, so that a first folding rod 1012 and a second folding rod 1014 are clamped and shortened, the first sliding shaft 1013 moves towards the inner side of the first sliding groove 1018, the second folding rod 1014 drives an upper clamping plate 1015 to move upwards, then a lead 8 can pass through the inner side of a groove 1017, the pressure on the press button 1021 is released, the deformed elastic potential energy is restored through a reset spring 10114, the upper clamping plate 1015 is driven to restore to the original position, the lead 8 is clamped and fixed by matching with a lower clamping plate 91, and the advantage of rapid lead arrangement and fixation is achieved; the adjusting and fixing mechanism 102 is arranged in the fixing frame 9, and the knob 1021 is rotated, so that the knob 1021 drives the screw 1022 to be in threaded fit with the upper end of the fixing frame 9, the screw 1022 drives the clamp block 1024 at the lower end of the connecting plate 1023 to move downwards, and the lug 1025 at the upper end of the clamp block 1024 presses the lead 8, thereby achieving the advantage of quickly fixing the lead with smaller diameter; the clamping mechanism 12 is arranged in the bottom plate 11, the voltage controller body 1 is placed on the inner side of the mounting plate 13 at the upper end of the photovoltaic inverter, then the voltage controller body 1 is pressed downwards, the buckle 121 drives the moving block 123 to press the pressure spring 124 to generate deformation contraction through the cross rod 122, and after the buckle 121 is connected with the inner side of the mounting plate 13 in a buckling mode, the pressure spring 124 drives the buckle 121 to be tightly fixed with the inner side of the mounting plate 13 through elastic potential energy for restoring deformation, and the advantage that voltage control equipment can be rapidly mounted is achieved; through having set up canceling release mechanical system 128 in bottom plate 11 is inside, clockwise rotation knob 1281 makes knob 1281 drive runner 127 through bull stick 1282 and rotates, makes runner 127 drive horizontal pole 122 toward runner 127 direction motion through movable rod 126, makes horizontal pole 122 drive buckle 121 and removes the fixed to mounting panel 13, can take off voltage controller body 1 afterwards, has reached the advantage that can dismantle voltage control equipment fast.
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 stable voltage control device for a photovoltaic inverter comprises a voltage controller body (1), a wiring terminal (7), a wire (8), a fixing frame (9) and a bottom plate (11), wherein a control panel (2) is arranged at the front end of the voltage controller body (1), a button (3) is installed at the front end of the control panel (2), a display screen (4) is fixed on the right side of the front end of the control panel (2), a power supply wire (5) is fixed at the rear end of the voltage controller body (1), and connectors (6) are oppositely arranged on the upper portion and the lower portion of the right side of the front end of the voltage controller body (1);
the method is characterized in that: still include whole line device (10) and fixture (12), whole line device (10) installation is fixed in inside fixed frame (9), fixture (12) and bottom plate (11) inside fixed connection, whole line device (10) are including pressing means (101) and regulation fixed establishment (102), fixed connection in the middle of pressing means (101) and fixed frame (9) inside, the inside left and right sides of fixed frame (9) is provided with relatively and adjusts fixed establishment (102).
2. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 1, characterized in that: voltage controller body (1) is fixed through screw and binding post (7) front end locking, binding post (7) upper end is fixed with wire (8), voltage controller body (1) and fixed frame (9) bottom are fixed as an organic whole, voltage controller body (1) and bottom plate (11) top welded fastening.
3. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 1, characterized in that: the pressing mechanism (101) comprises a pressing mechanism (1011), a first folding rod (1012), a first sliding shaft (1013), a second folding rod (1014), an upper clamping plate (1015), a sliding block (1016), a groove (1017), a first sliding groove (1018) and a second sliding groove (1019), the pressing mechanism (1011) is fixedly arranged at the upper end inside the fixing frame (9), the pressing mechanism (1011) is fixedly connected with the upper end of the first folding rod (1012), the first folding rod (1012) is in rotating fit with the left end of the second folding rod (1014) through the first sliding shaft (1013), the second folding rod (1014) is tightly fixed with the upper end of the upper clamping plate (1015), the upper clamping plate (1015) is in sliding fit with the inside of the fixing frame (9) through the sliding block (1016), the groove (1017) is arranged at the lower end of the upper clamping plate (1015) at equal intervals, the first sliding shaft (1013) is in sliding fit with the inner side of the first sliding groove (1018), the pressing mechanism (1011) is connected with the inner side of the second sliding groove (1019) in a sliding mode.
4. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 3, characterized in that: push down mechanism (1011) including pressing button (10111), depression bar (10112), limiting plate (10113), reset spring (10114) and second slide bar (10115), depression bar (10112) adopt clearance fit's mode to imbed in fixed frame (9) upper end inboard, press button (10111) and depression bar (10112) top welded fastening, depression bar (10112) upper end is fixed with limiting plate (10113), limiting plate (10113) are through reset spring (10114) and fixed frame (9) inside upper end elastic connection, depression bar (10112) are through hinge pin and second slide bar (10115) middle part normal running fit, second slide bar (10115) and first folding bar (1012) upper end middle part swing joint to second slide bar (10115) and the inboard sliding fit of second spout (1019).
5. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 1, characterized in that: adjust fixed establishment (102) and include knob (1021), screw rod (1022), connecting plate (1023), clamp splice (1024), lug (1025) and telescopic link (1026), screw rod (1022) and the inside upper left end screw-thread fit of fixed frame (9), knob (1021) and screw rod (1022) upper end are closely fixed, screw rod (1022) and connecting plate (1023) upper end middle part welded fastening, connecting plate (1023) lower extreme equidistance distributes and has clamp splice (1024), clamp splice (1024) and lug (1025) upper end fixed connection, connecting plate (1023) upper end left and right sides relatively fixed has telescopic link (1026).
6. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 1, characterized in that: the clamping mechanism (12) comprises a buckle (121), a cross rod (122), a moving block (123), a pressure spring (124), a convex rod (125), a movable rod (126), a rotating wheel (127) and a reset mechanism (128), the buckle (121) is in sliding fit with the inner lower end of the bottom plate (11), the buckle (121) is fixed to the left end of the cross rod (122) through electric welding, the cross rod (122) is in sliding fit with the inner left lower end of the bottom plate (11) through the moving block (123), the moving block (123) is in elastic connection with the left end of the convex rod (125) through the pressure spring (124), one end of the movable rod (126) is in rotating fit with the right end of the cross rod (122) through a hinge shaft, the other end of the movable rod (126) extends to the upper side of the front end of the rotating wheel (127) to be in rotating connection, and the rotating wheel.
7. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 6, wherein: reset mechanism (128) are including turning block (1281), bull stick (1282) and torsion spring (1283), bull stick (1282) adopt clearance fit's mode to imbed in bottom plate (11) front end middle part, turn block (1281) and bull stick (1282) front end fixed connection, bull stick (1282) are connected through torsion spring (1283) and runner (127) middle part rotation.
8. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 7, wherein: the upper end of the rotary block (1281) is provided with strip-shaped anti-skid grains which are distributed at equal intervals along the edge of the upper end of the rotary block (1281).
9. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 6, wherein: the number of the movable rods (126) is two, and the movable rods (126) are arranged oppositely along the left upper end and the right lower end of the rotating wheel (127).
10. The stabilized voltage control apparatus for a photovoltaic inverter according to claim 9, wherein: the upper ends of the two movable rods (126) are respectively provided with a buckle (121) and a cross rod (122), and the buckles (121) and the cross rod (122) are arranged vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010508620.1A CN111585512A (en) | 2020-06-06 | 2020-06-06 | Stable voltage control equipment for photovoltaic inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010508620.1A CN111585512A (en) | 2020-06-06 | 2020-06-06 | Stable voltage control equipment for photovoltaic inverter |
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| Publication Number | Publication Date |
|---|---|
| CN111585512A true CN111585512A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010508620.1A Withdrawn CN111585512A (en) | 2020-06-06 | 2020-06-06 | Stable voltage control equipment for photovoltaic inverter |
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| Country | Link |
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| CN (1) | CN111585512A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054811A (en) * | 2020-09-15 | 2020-12-08 | 龙岩市智享联科技有限公司 | Transceiver for communication data |
| CN112105196A (en) * | 2020-09-23 | 2020-12-18 | 惠安县辰杰科技有限公司 | 5G industrial computer with stable structure |
| CN113269951A (en) * | 2021-05-19 | 2021-08-17 | 程琪 | Gas safety protection device with detection function |
-
2020
- 2020-06-06 CN CN202010508620.1A patent/CN111585512A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054811A (en) * | 2020-09-15 | 2020-12-08 | 龙岩市智享联科技有限公司 | Transceiver for communication data |
| CN112105196A (en) * | 2020-09-23 | 2020-12-18 | 惠安县辰杰科技有限公司 | 5G industrial computer with stable structure |
| CN113269951A (en) * | 2021-05-19 | 2021-08-17 | 程琪 | Gas safety protection device with detection function |
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