CN118849838B - A V2G charging pile, a fast charging energy storage device and a charging system thereof - Google Patents
A V2G charging pile, a fast charging energy storage device and a charging system thereof Download PDFInfo
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- CN118849838B CN118849838B CN202410983233.1A CN202410983233A CN118849838B CN 118849838 B CN118849838 B CN 118849838B CN 202410983233 A CN202410983233 A CN 202410983233A CN 118849838 B CN118849838 B CN 118849838B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 81
- 238000009434 installation Methods 0.000 claims abstract description 144
- 238000004804 winding Methods 0.000 claims abstract description 74
- 230000006835 compression Effects 0.000 claims description 41
- 238000007906 compression Methods 0.000 claims description 41
- 238000001125 extrusion Methods 0.000 claims description 40
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
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- 238000011105 stabilization Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000003416 augmentation Effects 0.000 description 20
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- 230000009471 action Effects 0.000 description 3
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- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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- 230000002035 prolonged effect Effects 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本发明涉及电动汽车充电技术领域，尤其提供一种V2G充电桩、快速充电储能机及其充电系统。该V2G充电桩，包括充电桩外壳、等量定额储能器、卷线保护组件及电桩充电枪。本发明能够有效地管理电桩充电线的收卷和保护，快速完成电桩充电线收紧和放松，防止电桩充电线垂放于外导致损坏，并对电桩充电枪进行安全固定，避免意外脱落或损坏，该快速充电储能机包括移动储能箱、储能充电枪、供电安装组件及供电连接组件。本发明能够通过多点连接，保证了电桩充电枪在使用过程中的稳固性和安全性，避免了松动或断开可能引发的安全隐患，并确保电枪及充电系统内部电路连接紧密，优化了电流传输路径，提高了电能传输效率，有助于快速充电和电压转换的顺利进行。
The present invention relates to the technical field of electric vehicle charging, and in particular, provides a V2G charging pile, a fast charging energy storage machine and a charging system thereof. The V2G charging pile comprises a charging pile housing, an equal-rated energy storage device, a winding protection component and an electric pile charging gun. The present invention can effectively manage the winding and protection of the electric pile charging cable, quickly complete the tightening and loosening of the electric pile charging cable, prevent the electric pile charging cable from being hung outside and damaged, and safely fix the electric pile charging gun to avoid accidental falling off or damage. The fast charging energy storage machine comprises a mobile energy storage box, an energy storage charging gun, a power supply installation component and a power supply connection component. The present invention can ensure the stability and safety of the electric pile charging gun during use through multi-point connection, avoid the potential safety hazards that may be caused by loosening or disconnection, and ensure that the electric gun and the internal circuit of the charging system are tightly connected, optimize the current transmission path, improve the power transmission efficiency, and facilitate the smooth progress of fast charging and voltage conversion.
Description
Technical Field
The invention relates to the technical field of electric automobile charging, and particularly provides a V2G charging pile, a rapid charging energy storage machine and a charging system thereof.
Background
The development of the automobile industry has been attracting attention as a sudden increase in demand for petroleum resources and serious adverse effects on the environment, and governments, academia and industry around the world are increasing the effort to develop and put into electric vehicles to accelerate the commercialization pace of electric vehicles. The V2G charging pile is a charging pile allowing two-way energy transmission between an electric automobile and a power grid, the concept of the charging pile uses the electric automobile in a stopped state as a mobile energy storage device, not only can absorb electric energy from the power grid for charging, but also can feed the stored electric energy back to the power grid when the power grid is needed, and peak regulation and frequency modulation are provided, so that the stability of the power grid is enhanced. After the user sweeps the sign indicating number on filling electric pile and starts filling electric pile, can select to charge operation or power transmission operation as required, take out the electric gun of pegging graft later, insert electric automobile can, however when the user put back the electric gun of pegging graft, because the connecting wire overlength of electric gun of pegging graft, and the diameter is great, lead to not putting back or entangling on surrounding object well, lead to inconvenient use, lead to the stumbling pedestrian to cause personal injury even, simultaneously, the connecting wire that hangs down outside will lead to by trampling carelessly or vehicle rolling easily, increase the risk of electric wire damage, and then influence charging equipment's normal operating, even cause equipment damage.
The quick charge energy storage machine is an effective tool for vehicle-mounted emergency charge and quick charge, is an effective supplement of a charging pile and a charging station, can be used for converting 220V slow charge voltage into 380V quick charge voltage, accelerates the charge speed, and is an ideal charge auxiliary tool for private electric vehicles. At present, the quick charge energy storage machine has the defects of poor reliability, large stress at the connecting part caused by the adoption of a hard connecting part of a connecting circuit, easy connection loosening, unreliable work and huge volume and inconvenient movement.
Disclosure of Invention
Based on this, it is necessary to provide a V2G charging pile, a fast charging energy storage machine and a charging system thereof, so as to solve at least one technical problem in the background art.
The utility model provides a V2G fills electric pile, including filling electric pile shell, equivalent ration energy storage, wire winding protection subassembly and electric pile rifle that fills, fill the inside cavity of electric pile shell and be formed with the cavity, it is equipped with the electric wire mounting hole to fill electric pile shell outside bottom bight department, it is equipped with the wire winding hole to fill electric pile shell outside middle part concavity, it is equipped with the rifle groove to fill electric pile shell outside top concavity, the rifle tank bottom is equipped with the intercommunication groove in concavity, and wire winding hole, wire mounting hole and intercommunication groove all communicate with the cavity, in equivalent ration energy storage and wire winding protection subassembly all install the cavity, and wire winding protection subassembly bottom protruding is equipped with the winding reel, the inner rotation of winding reel sets up in the winding hole, the electric pile rifle card of charging is established and is installed in the rifle groove, and electric pile charging rifle outer end is provided with electric pile charging wire, electric pile charging rifle other end protruding is equipped with electric gun buckle, electric pile charging wire bottom volume is established and is installed in the electric wire mounting hole through the winding reel outer wall, and electric pile charging wire and equivalent ration energy storage electric wire is connected.
As a further improvement of the invention, the winding protection assembly comprises a mounting straight barrel, a mounting disc, a pressing sliding shaft, a gun stock clamping table, a rotating motor, a telescopic cylinder and four winding elements, wherein the outer side of the mounting straight barrel is mounted at the top of the inner wall of a hollow cavity, the top of the mounting straight barrel is penetrated and arranged in the gun groove through a communication groove, a mounting cavity is formed in the interior of the mounting straight barrel, two vertical strip-shaped sliding grooves are respectively concavely arranged at the tops of two sides of the mounting cavity, a first mounting hole and a second mounting hole are respectively concavely arranged at the bottoms of two sides of the mounting cavity, the second mounting hole is opposite to the winding holes, the outer wall of the mounting disc is rotatably mounted in the winding holes, a first mounting rotating hole is concavely arranged at the middle part of the outer side of the mounting disc, the first mounting rotating hole is opposite to the second mounting hole, two ends of the pressing sliding shaft are respectively slidably mounted in the two vertical strip-shaped sliding grooves, an inductive spring is arranged between the bottom surface end of the pressing sliding shaft and the bottom surface of the vertical strip-shaped sliding groove, the top of the gun stock clamping table is arranged at the outer end of the pressing sliding shaft, the rotating motor is arranged in the first mounting hole, the output shaft of the rotating motor penetrates through the second mounting hole and is connected with the first mounting rotating hole, the inner side of the telescopic cylinder is arranged at the outer end of the output shaft of the rotating motor, the outer wall of the telescopic cylinder is convexly provided with a first mounting ring, the outer side of the first mounting ring is convexly provided with four first rotating mounting tables along the circumferential direction, the outer end of the output shaft of the telescopic cylinder is convexly provided with a second mounting ring, the inner side of the second mounting ring is convexly provided with four second rotating mounting tables along the circumferential direction, the four second rotating mounting tables are respectively arranged opposite to the four first rotating mounting tables, the four winding elements are respectively arranged in the four second rotating mounting tables and the four first rotating mounting tables, and the inner end of the inner wall of the winding drum is arranged at the outer wall of the first mounting ring, and four wire winding sliding grooves are concavely arranged on the outer wall and the outer side of the wire winding reel along the circumferential direction.
As a further improvement of the invention, each winding element comprises a transverse rotating rod, a longitudinal rotating rod and an L-shaped winding extrusion strip, one end of the transverse rotating rod is rotatably arranged in the second rotary mounting table, the other end of the transverse rotating rod is rotatably arranged in the first rotary mounting table, the inner side of the longitudinal rotating rod is arranged at one end, adjacent to the first rotary mounting table, of the outer side of the transverse rotating rod, the winding extrusion strip is slidably arranged in the winding sliding groove, and the outer side of the longitudinal rotating rod is rotatably arranged in the middle of the inner side of the winding extrusion strip.
The utility model provides a quick charge energy storage machine, including removing the energy storage case, the energy storage charges the rifle, power supply installation component and power supply coupling assembling, remove the inside cavity of energy storage case and be formed with energy storage installation cavity, it is equipped with the connection mounting groove to remove energy storage case outside middle part concave, it is equipped with the slip and presets the hole to remove energy storage case outside middle part concave, it presets the hole directly over the connection mounting groove to slide, and it all communicates with the energy storage installation cavity to slide presets the hole and connect the mounting groove, it is equipped with the output mounting hole to remove energy storage case one end both sides respectively concave, every output mounting hole outwards the evagination is equipped with the connecting pipe, energy storage charges rifle one end protruding and is equipped with the energy storage charging wire, the energy storage charging wire is connected with one of them connecting pipe, power supply installation component installs in the connection mounting groove in the outside, and power supply installation component bottom surface is connected with energy storage installation cavity bottom surface, power supply coupling assembling installs in power supply installation component.
As a further improvement of the invention, the power supply installation assembly comprises a power supply installation seat, a stability increasing installation frame and a sliding extrusion frame, wherein an outer frame is convexly arranged on the outer side of the power supply installation seat, the outer frame is installed in a connecting installation groove, a connecting installation cavity is formed in the power supply installation seat, overload installation frames are respectively arranged at two ends of the inner side of the connecting installation cavity, the middle part of the overload installation frame is inwards protruded, a plurality of connecting buckles are convexly arranged on the outer wall of the power supply installation seat along the circumferential direction, stability increasing clamping blocks are convexly arranged at corners of the inner side of the outer frame, vertical installation sliding tables are convexly arranged at the tops of the inner sides of two ends of the power supply installation seat respectively, the stability increasing installation frame is installed on the inner side of the power supply installation seat, and the sliding extrusion frame is slidably installed in the two vertical installation sliding tables.
As a further improvement of the invention, a plurality of stability augmentation installation clamping grooves are concavely arranged on the inner wall of the stability augmentation installation rack along the circumferential direction, the stability augmentation installation clamping grooves are respectively clamped and installed in a plurality of connecting buckles, the two ends of the inner side of the stability augmentation installation rack are respectively provided with a triangular extrusion block, the bottom surface of the triangular extrusion block is propped against the inner side of the top surface of the stability augmentation installation rack, the middle part of the outer side of the elastic stability augmentation installation rack is propped against the inner side of the overload installation rack, the tops of the two ends of the stability augmentation installation rack are respectively convexly provided with an elastic compression block, the outer side of the elastic compression block is convexly provided with a trapezoid bar, the outer side of the top surface of the trapezoid bar is concavely provided with a plurality of clamping tooth grooves along the inclined direction, the clamping tooth grooves are clamped and installed on the stability augmentation clamping blocks, the sliding extrusion rack comprises two sliding longitudinal bars, a driven transverse bar, a sliding column and a compression spring, the inner end of each sliding longitudinal bar is respectively slidably installed at the tops of two vertical installation sliding tables, the inner end of each sliding longitudinal bar is convexly provided with a triangular extrusion block, the bottom surface of each triangular extrusion block is propped against the inner side of the top surface of the trapezoid bar, the two ends of each sliding transverse bar are respectively connected with the outer ends of the two sliding longitudinal bar, the middle ends of the driven transverse bar are convexly provided with a driven installation disk, the inner side of the driven installation disk, the inner end of the sliding column is slidably installed at the outer side of the driven installation disk, the middle, the inner end of the sliding column is in a preset hole, and the inner end is slidably installed in the inner cavity, and the compression spring is installed at the outer side outside the compression cavity.
As a further improvement of the invention, the power supply connecting assembly comprises a connecting plate, two overload protection connectors, connecting elements and rotating clamping elements, wherein the outer side of the connecting plate is arranged on the inner side of the outer frame, the two overload protection connectors are respectively arranged at two ends of the inner side of the connecting plate, the outer sides of the two overload protection connectors are respectively arranged in the two overload mounting frames, a connecting mounting hole is concavely arranged in the middle of the outer side of the connecting plate, a connecting electrode plate is convexly arranged in the middle of the outer side of each overload protection connector, the connecting electrode plate is arranged in the connecting mounting hole, the connecting elements are arranged in the connecting mounting holes, and the rotating clamping elements are arranged in the connecting elements.
As a further improvement of the invention, the connecting element comprises a connecting installation cylinder, a gun inserting cylinder, a connecting electric head and an annular V-shaped spring, wherein the inner side of the outer wall of the connecting installation cylinder is installed in the connecting installation hole, a supporting installation ring is convexly arranged on the inner side of the inner wall of the connecting installation cylinder, the diameter of the outer side of the inner wall of the connecting installation cylinder is gradually reduced from outside to inside, a sliding preset groove is concavely formed in the top of the inner wall of the connecting installation cylinder, the length direction of the sliding preset groove is the same as the circumferential direction of the connecting installation cylinder, the gun inserting cylinder is installed on the outer side of the connecting installation cylinder, the inner end of the connecting electric head is slidably installed on the outer side of the connecting installation cylinder, the outer end of the connecting electric head is arranged in the inner cavity of the gun inserting cylinder, the inner wall of the annular V-shaped spring is installed on the inner side of the outer wall of the connecting electric head, the outer wall of the annular V-shaped spring is supported on the outer side of the inner wall of the connecting installation cylinder, and the middle part of the inner side of the connecting electric head is provided with a connecting electric block.
As a further improvement of the invention, the rotating clamping element comprises a rotating buckle ring, an inner rotating cylinder, two pushing arc sheets, two electrode arc sheets, an electric connection column and a rotating compression spring, wherein the inner wall of the rotating buckle ring is rotatably installed at the inner end of the outer wall of the connecting installation cylinder, the top of the outer wall of the rotating buckle ring is convexly provided with a mounting clamping block, the middle part of the outer side of the mounting clamping block is concavely provided with a mounting clamping groove, the electric gun buckle is clamped in the mounting clamping groove, the outer side top of the mounting clamping block is concavely provided with a butting sliding groove, the outer end of the butting sliding groove is convexly provided with a sliding button, the outer end of the sliding column is arranged at the inner end of the butting sliding groove, the outer end of the sliding column is propped against the inner side of the sliding button, the inner wall of the rotating buckle ring is convexly provided with a connecting arc block, the connecting arc block is slidably installed in the sliding preset groove, the outer side of the inner rotating cylinder is rotatably installed at the outer edge of the inner side of the connecting electric connection column, the inner side bottom of the rotating cylinder is convexly provided with a limiting block, the outer side of the inner rotating cylinder is respectively installed at the inner side top and the bottom of the inner side of the rotating cylinder, the inner edge of the pushing arc sheet is concavely provided with an inclined surface, the inclined surface is propped against the bottom of the connecting arc block, the outer side of the two electrode arc sheets is respectively installed at the inner side of the rotating cylinder and the inner side of the connecting arc sheet is respectively, the inner end of the rotating cylinder is fixedly connected with the inner end of the rotating compression spring, the inner end of the rotating cylinder, the inner end is fixedly connected with the inner end of the inner electrode arc sheet, and the inner end is fixedly connected with the inner end of the inner electrode arc electrode is fixedly connected with the inner side of the inner side, and the inner electrode inner side and the inner end of the rotating compression electrode is fixedly and stably, and the inner side.
The utility model provides a charging system of quick charge energy storage machine, including the wave filter, the battery of keeping in, the transformer, rectifier and control circuit, the wave filter, the transformer, rectifier and control circuit are all installed in energy storage installation cavity, and the wave filter is used for carrying out the wave filtering to electric pile charging gun input electric current and getting rid of interfering signal with two overload protection connectors electric connection, battery of keeping in and wave filter electric connection, transformer and battery of keeping in and wave filter electric connection, with normal pressure voltage boost voltage for quick charge alternating voltage, rectifier and transformer electric connection, with the quick charge alternating voltage output for direct current quick charge voltage, control circuit and wave filter, battery of keeping in, transformer and rectifier all electric connection, with voltage and electric current in the monitoring and the control charging process.
The beneficial effects of the invention are as follows:
1. The invention can reduce the force demand when the electric pile charging gun is taken down and plugged back, so that the operation is easier and quicker, the winding and the protection of the electric pile charging wire are effectively managed, the tightening and the loosening of the electric pile charging wire are rapidly completed, the damage caused by the fact that the electric pile charging wire is vertically placed outside is prevented, meanwhile, the electric pile charging gun is safely fixed, the accidental falling or damage is avoided, and the service life of the V2G charging pile is prolonged.
2. The invention can ensure the stability and the safety of the electric pile charging gun in the use process through multipoint connection and the fastening of all parts, avoid potential safety hazards possibly caused by loosening or disconnection, ensure the tight connection of internal circuits of the electric gun and a charging system, optimize a current transmission path, improve the power transmission efficiency, facilitate the smooth proceeding of quick charging and voltage conversion, increase the matching compactness among all parts, reduce the abrasion and damage possibly generated by frequent plugging and unplugging of equipment, and prolong the service life of the equipment
3. The invention can prevent vibration and vibration caused by overlarge restoring elasticity of the compression spring by utilizing the power supply installation assembly, ensures the stability of a connecting part and the reliability of electric connection, simultaneously can improve the stability of the power supply connection assembly in the stability-increasing installation frame in the charging process, ensures the safety and reliability of current transmission, reduces equipment damage or line looseness possibly caused by vibration, prolongs the service life of equipment and improves the reliability and durability of the equipment.
Drawings
Fig. 1 is a schematic perspective view of a V2G charging pile according to the present invention.
Fig. 2 is a schematic perspective view of a coil protection assembly according to the present invention.
FIG. 3 is an internal schematic view of the coil protector according to the present invention.
Fig. 4 is a top view of the fast charge energy storage machine of the present invention.
Fig. 5 is a schematic perspective view of a power supply mounting assembly and a power supply connection assembly according to the present invention.
Fig. 6 is a schematic perspective view of a power supply mounting assembly according to an embodiment of the invention.
Fig. 7 is a schematic perspective view of a power connection assembly according to an embodiment of the invention.
Fig. 8 is an internal schematic view of a power connection assembly according to an embodiment of the invention.
In the figure:
10. A charging pile housing; 11, wire mounting holes; 12, a wire winding hole; 13, gun slot, 20, reel protection assembly, 21, reel, 22, mounting straight reel, 23, mounting plate, 24, pressing slide shaft, 25, gun stock clamping table, 26, rotating motor, 27, telescopic cylinder, 28, reel element, 29, mounting cavity, 291, vertical bar chute, 231, first mounting hole, 271, first mounting ring, 272, first rotating mounting table, 273, second mounting ring, 274, second rotating mounting table, 211, reel chute, 281, transverse rotating rod, 282, longitudinal rotating rod, 283, reel extrusion strip, 30, electric pile charging gun, 31, electric pile charging wire, 40, moving energy storage box, 411, connecting mounting groove, 412, 413, output mounting hole, 50, energy storage charging gun, 51, energy storage charging wire, 60, power supply mounting assembly, 61, power supply mounting seat, 610, outer frame, 611, connecting mounting cavity, 612, overload mounting frame, 613, connecting clamp, 614, increasing clamp block, 615, vertical mounting slip table, 62, 621, 622, mounting clamp groove, mounting plate, mounting hole, mounting groove, 31, electric pile charging wire, 40, moving energy storage box, 411, connecting mounting hole, connecting mounting groove, connecting mounting hole, 413, electric pile charging wire, electrical clip, connecting clip, plug, electrical connector, 413, connecting clip, plug, connecting plug, connecting wire, plug, connecting hole, plug connecting wire, plug connecting hole, plug connecting, and connecting, 60, connecting electrical connection, connecting plug connecting to plug connecting, connecting plug connecting, and connecting, connecting plug connecting, and connecting, through the plug connecting, through the mounting hole and connecting, through the mounting hole and connecting, through and mounting hole through mounting, 23, 27, and mounting hole mounting, and mounting, mounting, the inner rotating cylinder, 743, pushing arc-shaped sheets, 744, electrode arc-shaped sheets, 745, electric connecting columns, 746, rotating compression springs, 751, mounting clamping blocks, 752, mounting clamping grooves, 753, butt-joint sliding grooves, 747, connecting arc-shaped blocks, 740, limiting blocks, 748, inclined surfaces, 749 and stabilizing conductive sheets.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of the present invention, it should be noted that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a V2G charging post includes a charging post housing 10, an equal volume accumulator, a wire winding protection assembly 20 and a wire winding barrel 21, wherein a hollow cavity is formed in the charging post housing 10, a wire mounting hole 11 is concavely formed at a corner of an outer bottom of the charging post housing 10, a wire winding hole 12 is concavely formed in a middle portion of an outer side of the charging post housing 10, a gun slot 13 is concavely formed at a top of the outer side of the charging post housing 10, a communication slot is concavely formed in a bottom surface of the gun slot 13, the wire winding hole 12, the wire mounting hole 11 and the communication slot are all communicated with the hollow cavity, the equal volume accumulator and the wire winding protection assembly 20 are all mounted in the hollow cavity, a wire winding barrel 21 is convexly arranged at a bottom of the wire winding protection assembly 20, an inner end of the wire winding barrel 21 is rotatably arranged in the wire winding hole 12, the wire winding barrel 30 is clamped and mounted in the gun slot 13, a wire charging barrel 31 is arranged at an outer end of the wire winding barrel 30, a wire gun buckle is convexly arranged at the other end of the wire charging barrel 30, the bottom end of the wire charging barrel 31 is mounted in the mounting hole 11 through the outer wall of the wire winding barrel 21, and the equal volume accumulator is connected with the equal volume accumulator.
The coil protection assembly 20 comprises a mounting straight barrel 22, a mounting disc 23, a pressing sliding shaft 24, a gun stock clamping table 25, a rotating motor 26, a telescopic cylinder 27 and four coil elements 28, wherein the outer side of the mounting straight barrel 22 is mounted at the top of the inner wall of a hollow cavity, the top end of the mounting straight barrel 22 is penetrated and arranged in the gun groove 13 through a communication groove, a mounting cavity 29 is formed in the inside of the mounting straight barrel 22, two vertical strip-shaped sliding grooves 291 are respectively concavely arranged at the tops of two sides of the mounting cavity 29, a first mounting hole and a second mounting hole are respectively concavely arranged at the bottoms of two sides of the mounting cavity 29, the second mounting hole is opposite to the coil hole 12, the outer wall of the mounting disc 23 is rotatably mounted in the coil hole 12, a first mounting rotating hole 231 is concavely arranged at the middle part of the outer side of the mounting disc 23, the first mounting rotating hole 231 is opposite to the second mounting hole, two ends of the pressing sliding shaft 24 are respectively slidably mounted in the two vertical strip-shaped sliding grooves 291, an inductive spring is arranged between the bottom end of the pressing sliding shaft 24 and the bottom of the vertical bar-shaped sliding groove 291, the top of the gun stock clamping table 25 is arranged at the outer end of the pressing sliding shaft 24, the rotating motor 26 is arranged in a first mounting hole, an output shaft of the rotating motor 26 passes through a second mounting hole and is connected with a first mounting rotating hole 231, the inner side of the telescopic cylinder 27 is arranged at the outer end of the output shaft of the rotating motor 26, a first mounting ring 271 is arranged on the outer wall of the telescopic cylinder 27 in a protruding mode, four first rotating mounting tables 272 are arranged on the outer side of the first mounting ring 271 in the circumferential direction, a second mounting ring 273 is arranged on the outer end of the output shaft of the telescopic cylinder 27 in a protruding mode, four second rotating mounting tables 274 are arranged on the inner side of the second mounting ring 273 in the circumferential direction, the four second rotating mounting tables 274 are respectively arranged opposite to the four first rotating mounting tables 272, and four wire coiling elements 28 are respectively arranged in the four second rotating mounting tables 274 and the four first rotating mounting tables 272, the inner end of the inner wall of the winding reel 21 is mounted on the outer wall of the first mounting ring 271, and four winding sliding grooves 211 are concavely formed in the circumferential direction on the outer wall and the outer side of the winding reel 21.
Each winding member 28 includes a transverse rotating rod 281, a longitudinal rotating rod 282 and an L-shaped winding extrusion strip 283, one end of the transverse rotating rod 281 is rotatably mounted in the second rotary mounting table 274, the other end of the transverse rotating rod 281 is rotatably mounted in the first rotary mounting table 272, the inner side of the longitudinal rotating rod 282 is mounted on the outer side of the transverse rotating rod 281 adjacent to one end of the first rotary mounting table 272, the winding extrusion strip 283 is slidably mounted in the winding chute 211, and the outer side of the longitudinal rotating rod 282 is rotatably mounted in the middle of the inner side of the winding extrusion strip 283.
Referring to fig. 4 to 8, the present invention further provides a quick-charging energy storage machine, which includes a movable energy storage box 40, an energy storage charging gun 50, a power supply installation assembly 60 and a power supply connection assembly 70, wherein an energy storage installation cavity is hollow inside the movable energy storage box 40, a connection installation slot 411 is concavely provided in the middle of the outer side of the movable energy storage box 40, a sliding preset hole is concavely provided in the middle of the outer side of the movable energy storage box 40, the sliding preset hole is directly above the connection installation slot 411, the sliding preset hole and the connection installation slot 411 are both communicated with the energy storage installation cavity, two sides of one end of the movable energy storage box 40 are respectively concavely provided with an output installation hole 413, each output installation hole 413 is convexly provided with a connection pipe 412, one end of the energy storage charging gun 50 is convexly provided with an energy storage charging wire 51, the energy storage charging wire 51 is connected with one of the connection pipes 412, the outer side of the power supply installation assembly 60 is installed in the connection installation slot 411, the bottom surface of the power supply installation assembly 60 is connected with the bottom surface of the energy storage installation cavity, and the power supply connection assembly 70 is installed in the power supply installation assembly 60.
The power supply installation component 60 includes power supply mount pad 61, stability augmentation mounting bracket 62 and slip extrusion frame 63, power supply mount pad 61 outside protruding frame 610 that is equipped with, frame 610 installs in connecting mounting groove 411, the inside cavity of power supply mount pad 61 is formed with and connects installation cavity 611, connect the inboard both ends of installation cavity 611 to be provided with overload mounting bracket 612 respectively, and overload mounting bracket 612 middle part inwards protrudes, power supply mount pad 61 outer wall is protruding along the circumferencial direction to be equipped with a plurality of connection buckle 613, frame 610 inboard bight department all protruding is equipped with stability augmentation fixture block 614, power supply mount pad 61 both ends inboard top is protruding respectively to be equipped with vertical installation slip table 615, stability augmentation mounting bracket 62 is installed in power supply mount pad 61 inboard, slip extrusion frame 63 slidable mounting is in two vertical installation slip tables 615.
The inner wall of the stability augmentation mounting rack 62 is concavely provided with a plurality of stability augmentation mounting clamping grooves 621 along the circumferential direction, the plurality of stability augmentation mounting clamping grooves 621 are respectively clamped and mounted in a plurality of connecting clamps 613, the two ends of the inner side of the stability augmentation mounting rack 62 are respectively provided with an elastic stability augmentation strip 622 which is in a 'shape', the middle part of the outer side of the elastic stability augmentation strip 622 is propped against the inner side of the overload mounting rack 612, the tops of the two ends of the stability augmentation mounting rack 62 are convexly provided with elastic compression blocks 623, the elastic compression blocks 623 are convexly provided with trapezoidal strips 624, the outer side of the top surface of the trapezoidal strips 624 is concavely provided with a plurality of clamping tooth grooves 625 along the oblique direction, the clamping tooth grooves 625 are clamped and mounted on the stability augmentation clamping blocks 614, the sliding extrusion rack 63 comprises two sliding longitudinal strips 631, a driven transverse strip 632, a sliding column 633 and a compression spring 634, the inner end of each sliding longitudinal bar 631 is respectively and slidably mounted at the tops of the two vertical mounting sliding tables 615, the inner end of the bottom surface of each sliding longitudinal bar 631 is convexly provided with a triangular extrusion block 635, the bottom surface of the triangular extrusion block 635 is propped against the inner side of the top surface of the trapezoid bar 624, the two ends of the driven transverse bar 632 are respectively connected with the outer ends of the two sliding longitudinal bars 631, the middle part of the outer side of the driven transverse bar 632 is convexly provided with a driven mounting disc 637, the inner end of each sliding column 633 is mounted at the middle part of the outer side of the driven mounting disc 637, the outer end of each sliding column 633 is slidably mounted in a sliding preset hole, the inner end of each compression spring 634 is mounted at the outer side of the driven mounting disc 637, and the outer end of each compression spring 634 is mounted at the top of the inner wall of the energy storage mounting cavity.
The power supply connection assembly 70 includes a connection plate 71, two overload protection connectors 72, a connection element 73 and a rotation clamping element 74, the outer side of the connection plate 71 is mounted on the inner side of the outer frame 610, the two overload protection connectors 72 are mounted on two ends of the inner side of the connection plate 71 respectively, the outer sides of the two overload protection connectors 72 are mounted in two overload mounting frames 612 respectively, a connection mounting hole 711 is concavely formed in the middle of the outer side of the connection plate 71, a connection electrode piece 721 is convexly arranged in the middle of the outer side of each overload protection connector 72, the connection electrode piece 721 is arranged in the connection mounting hole 711, the connection element 73 is mounted in the connection mounting hole 711, and the rotation clamping element 74 is mounted in the connection element 73.
The connecting element 73 comprises a connecting installation barrel 731, a gun inserting barrel 732, a connecting electric head 733 and an annular V-shaped spring 734, wherein the inner side of the outer wall of the connecting installation barrel 731 is installed in the connecting installation hole 711, a supporting installation ring 736 is convexly arranged on the inner side of the inner wall of the connecting installation barrel 731, the diameter of the outer side of the inner wall of the connecting installation barrel 731 is gradually reduced from outside to inside, a sliding preset groove 735 is concavely formed in the top of the inner wall of the connecting installation barrel 731, the length direction of the sliding preset groove 735 is the same as the circumferential direction of the connecting installation barrel 731, the gun inserting barrel 732 is installed on the outer side of the connecting installation barrel 731, the inner end of the connecting electric head 733 is slidably installed on the outer side of the connecting installation barrel 731, the outer end of the connecting electric head 733 is arranged in an inner cavity of the gun inserting barrel 732, the inner wall of the annular V-shaped spring 734 is installed on the inner side of the connecting electric head 733, the outer wall of the annular V-shaped spring 734 is supported on the outer side of the inner wall of the connecting installation barrel 731, and the middle of the inner side of the connecting electric head 737 is provided with a connecting electric block 737.
The rotary clamping element 74 comprises a rotary retaining ring 741, a rotary cylinder 742, two pushing arc sheets 743, two electrode arc sheets 744, an electric connecting column 745 and a rotary compression spring 746, the inner wall of the rotary retaining ring 741 is rotatably arranged at the inner end of the outer wall of the connecting installation cylinder 731, a mounting clamping block 751 is convexly arranged at the top of the outer wall of the rotary retaining ring 741, a mounting clamping groove 752 is concavely arranged in the middle part of the outer side of the mounting clamping block 751, an electric gun clamping is arranged in the mounting clamping groove 752, a butting sliding groove 753 is concavely arranged at the top of the outer side of the mounting clamping block 751, a sliding button is convexly arranged at the outer end of the butting sliding groove 753, the outer end of the sliding column 633 is propped against the inner side of the sliding button, a connecting arc block 747 is convexly arranged at the top of the inner wall of the rotary retaining ring 741, the connecting arc block 747 is slidably arranged in the sliding preset groove 735, the outer side of the rotary retaining ring 742 is rotatably arranged at the inner side outer edge of the connecting electric head 733, the inner bottom of the inner rotating cylinder 742 is convexly provided with a limiting block 740, the outer sides of two pushing arc sheets 743 are respectively arranged at the top and the bottom of the inner side of the inner rotating cylinder 742, the outer edge of the inner side of the pushing arc sheet 743 is concavely provided with an inclined surface 748, the inclined surface 748 is propped against the bottom surface of a connecting arc block 747, the outer sides of two electrode arc sheets 744 are respectively arranged at the two inner ends of the inner side of the inner rotating cylinder 742, the inner sides of the two electrode arc sheets 744 are respectively attached to the outer sides of the two connecting electrode sheets 721, the outer ends of an electric connecting column 745 are respectively arranged at the middle part of the inner side of a connecting electric block 737, stable conducting sheets 749 are arranged between the two ends of the electric connecting column 745 and the inner walls of the two electrode arc sheets 744, the outer ends of the rotating compression spring 746 are fixedly arranged at the outer sides of the propping and holding installation ring 736, the inner end of the rotating compression spring 746 is attached to the inner side of the inner rotating cylinder 742, and the inner end of the rotating compression spring 746 is fixedly connected with the limiting block 740.
The invention also provides a charging system of the quick charge energy storage machine, which comprises a filter, a temporary storage battery, a transformer, a rectifier and a control circuit, wherein the filter, the transformer, the rectifier and the control circuit are all arranged in an energy storage installation cavity, the filter is electrically connected with two overload protection connectors 72 and used for filtering the current input by the electric pile charging gun 30 and removing interference signals, the temporary storage battery is electrically connected with the filter, the transformer is electrically connected with the temporary storage battery and the filter so as to boost the normal voltage to be the quick charge alternating voltage, the rectifier is electrically connected with the transformer so as to output the quick charge alternating voltage to be the direct current quick charge voltage, and the control circuit is electrically connected with the filter, the temporary storage battery, the transformer and the rectifier so as to monitor and control the voltage and the current in the charging process.
For example, in one embodiment, when the electric pile charging gun 30 needs to be removed for charging/discharging by the V2G charging pile, the electric pile charging gun 30 is taken out of the gun slot 13, such that the gun stock clamping table 25 is no longer pressed by the electric pile charging gun 30, such that the pressing sliding shaft 24 is driven by the return force of the inductive spring to move upward along the vertical bar-shaped sliding slot 291, and send an electric signal into the equivalent rated accumulator and the telescopic cylinder 27, such that the output shaft of the telescopic cylinder 27 is retracted, such that the four second rotary mounting tables 274 synchronously move inward, such that the transverse rotary rod 281 moves inward, such that the longitudinal rotary rod 282 moves along, such that the wire winding extrusion bar 283 moves outward, and such that the wire winding extrusion bar 283 moves toward the inner wall of the wire winding drum 21, such that the inner end of the wire winding extrusion bar 283 is no longer clamped against the electric pile charging wire 31, and such that the electric pile charging wire 31 is rapidly taken out, and at the same time the equivalent rated accumulator will start, such that the electric pile charging wire 31 will output/discharge current to complete.
When the charging/discharging is completed by using the V2G charging pile, the electric pile charging gun 30 is retracted into the time slot 13, and the stock of the electric pile charging gun 30 is clamped to the stock clamping table 25, the middle part of the electric pile charging wire 31 is adjacent to the outer side of the charging pile housing 10 under the action of gravity/manual pushing, the pressing sliding shaft 24 is made to slide downwards along the vertical bar-shaped sliding groove 291, the inductive spring is compressed, an electric signal is sent to the equivalent rated accumulator, the telescopic cylinder 27 and the rotating motor 26, the equivalent rated accumulator is disconnected, the charging/discharging is closed, meanwhile, the output shaft of the telescopic cylinder 27 is made to extend, the four second rotating mounting tables 274 are made to synchronously move outwards, the transverse rotating rod 281 is made to move outwards, the longitudinal rotating rod 282 is made to move along, the coil extrusion strip 283 is made to move inwards and along the coil sliding groove 211 to the side far away from the inner wall of the coil bobbin 21, so that the inner end of the coil extrusion strip 283 extrudes the electric pile charging wire 31, the middle part of the electric pile charging wire 31 is extruded and clamped between the inner end of the coil extrusion strip 283 and the outer side of the mounting plate 23, then, the output shaft of the rotating motor 26 rotates, so that the coil extrusion strip 283 and the mounting plate 23 synchronously rotate, and further, the electric pile charging wire 31 synchronously rotates, the bottom end of the loose electric pile charging wire 31 is wound on the outer walls of the four coil extrusion strips 283, further, the electric pile charging wire 31 is wound, and the electric pile charging gun 30 is clamped in the gun holder clamping table 25 and the gun groove 13 better.
For example, in one embodiment, a paddle switch valve is disposed outside the sliding preset hole, when the electric pile charging gun 30 is not inserted into the power supply connection assembly 70, the outer end of the sliding column 633 abuts against the inner side of the paddle switch valve, and at this time, the direction of the perpendicular bisector of the mounting block 751 is parallel to the horizontal direction of the movable energy storage tank 40.
For example, in one embodiment, when voltage conversion using a fast charge energy storage machine is desired, the stake pocket gun 30 is plugged into the gun plug barrel 732 and a plurality of conductive posts inside the stake pocket gun 30 are plugged into the connection electrical head 733. When the electric pile charging gun 30 is plugged inwards, the connecting electric head 733 slides inwards along the inner wall of the connecting installation barrel 731, the outer diameter of the inner wall of the connecting installation barrel 731 is gradually reduced from outside to inside, the outer wall of the annular V-shaped spring 734 is gradually attached to the connecting installation barrel 731, the connecting electric head 733 is gradually fastened and clamped in the connecting installation barrel 731, meanwhile, the rotating compression spring 746 is compressed, the inner end of the rotating compression spring 746 is fixedly connected with the limiting block 740, the outer side of the rotating barrel 742 is rotationally mounted on the inner periphery of the connecting electric head 733, when the rotating compression spring 746 is compressed, the inner rotating barrel 742 is driven to move inwards along with rotation, the two electrode arc pieces 744 move inwards along with rotation, until the inner sides of the two electrode arc pieces 744 are attached to the outer sides of the two connecting electrode pieces 721 respectively, and then the electric pile charging gun 30 is sequentially subjected to electric current through the connecting electric head 733, The connection electrical block 737, the electrical connection column 745, the two stable conductive tabs 749, the two electrode arcuate tabs 744 and the two connection electrode tabs 721 are transferred into the two overload protection connectors 72 and then subjected to subsequent electrical transport via the two overload protection connectors 72. Meanwhile, when the inner rotating cylinder 742 rotates and moves inwards, the pushing arc piece 743 moves synchronously, so that the pushing arc piece 743 pushes the connecting arc piece 747 to rotate along the sliding preset groove 735, the rotating snap ring 741 and the mounting clamping piece 751 rotate along the inner side of the outer wall of the connecting mounting cylinder 731, the mounting clamping piece 751 rotates gradually towards the vertical direction along the direction of the perpendicular bisector originally arranged parallel to the horizontal direction of the movable energy storage box 40, the inner side of the mounting clamping piece 751 pushes and opens the toggle switch valve in the middle, the outer end of the sliding column 633 slides outwards under the action of the compression spring 634 and is propped against the inner side of the mounting clamping piece 751 and rotates along with the mounting clamping piece 751, when the perpendicular bisector direction of the mounting block 751 is parallel to the vertical direction, the sliding column 633 will slide further outwards until the outer end of the sliding column 633 is propped against the inner side of the sliding button, and then the rotating snap ring 741 and the mounting block 751 are blocked and set, and at this time, the electric gun buckle will be blocked in the mounting block groove 752, so that the electric gun buckle of the electric pile charging gun 30 is blocked in the rotating snap ring 741 and the mounting block 751, the electric pile charging gun 30 is blocked in the connecting mounting barrel 731, and then the electric pile charging gun 30 is mounted and connected, the connection stability of the electric pile charging gun 30 is ensured through multipoint connection, and the current of the electric pile charging gun 30 in the power transmission process is ensured to pass through the connecting electric head 733, The connecting electrical block 737, the electrical connecting column 745, the two stable conductive tabs 749, the two electrode arcuate tabs 744 and the two connecting electrode tabs 721 are transferred to the two overload protection connectors 72 and then are subjected to subsequent electrical transportation via the two overload protection connectors 72, which is the stability of the power transmission circuit.
When the sliding column 633 slides outwards under the action of the compression spring 634, the driven transverse bar 632 is enabled to move in a following manner, the two sliding longitudinal bars 631 are enabled to move in a following manner, the triangular extrusion block 635 is enabled to move in a following manner, the trapezoidal bar 624 is extruded downwards, the elastic compression block 623 is enabled to deform and unload force, the compression spring 634 is prevented from being excessively large in elasticity, the connecting part is prevented from vibrating, the electric connection is affected, meanwhile, the stability increasing installation frame 62 is enabled to generate extrusion stability force inwards, and the stability of the stability increasing installation frame 62 in charging of the power supply connecting assembly 70 is guaranteed.
The installation process comprises the following steps: the electric pile charging gun 30 is clamped and installed in the gun groove 13, the outer side of the installation straight cylinder 22 is installed at the top of the inner wall of the hollow cavity, the top end of the installation straight cylinder 22 is penetrated and arranged in the gun groove 13 through a communication groove, two ends of the pressurizing sliding shaft 24 are respectively and slidably installed in two vertical bar-shaped sliding grooves 291, the top of the gun stock clamping platform 25 is installed at the outer end of the pressurizing sliding shaft 24, the rotating motor 26 is installed in a first installation hole, an output shaft of the rotating motor 26 is penetrated and arranged in the first installation rotating hole 231 through a second installation hole, the inner side of the telescopic cylinder 27 is installed at the outer end of the output shaft of the rotating motor 26, the inner end of the inner wall of the winding drum 21 is installed at the outer wall of the first installation ring 271, one end of the transverse rotating rod 281 is rotatably installed in a second rotation installation platform 274, the other end of the transverse rotating rod 281 is rotatably installed in the first rotation installation platform 272, the inner side of the longitudinal rotating rod 282 is installed at one end of the transverse rotating rod 281 adjacent to the first rotation installation platform 272, the coil extrusion bar 283 is slidably installed in the coil sliding groove 211, the outer side of the longitudinal rotating rod 282 is rotatably installed in the middle of the inner side of the coil extrusion bar 283, the energy storage charging wire 51 is connected with one of the connecting pipes 412, the outer frame 610 is installed in the connecting installation groove 411, the plurality of stability increasing installation clamping grooves 621 are respectively clamped and installed in the plurality of connecting buckles 613, the middle of the outer side of the elastic stability increasing bar 622 is propped against the inner side of the overload installation frame 612, the inner ends of the two sliding longitudinal bars 631 are respectively slidably installed at the tops of the two vertical installation sliding tables 615, the bottom surface of the triangular extrusion block 635 is propped against the inner side of the top surface of the trapezoid bar 624, the two ends of the driven transverse bar 632 are respectively connected with the outer ends of the two sliding longitudinal bars 631, the inner ends of the sliding column 633 are installed in the middle of the outer side of the driven installation disc 637, the outer ends of the sliding column 633 are slidably installed in the sliding preset holes, the inner ends of the compression spring 634 are installed outside the driven installation disc 637, the outer end of the compression spring 634 is arranged at the top of the inner wall of the energy storage installation cavity, the outer side of the connecting plate 71 is arranged at the inner side of the outer frame 610, the two overload protection connectors 72 are respectively arranged at the two ends of the inner side of the connecting plate 71, the outer sides of the two overload protection connectors 72 are respectively arranged in the two overload installation racks 612, the inner side of the outer wall of the connecting installation cylinder 731 is arranged in the connecting installation hole 711, the gun inserting cylinder 732 is arranged at the outer side of the connecting installation cylinder 731, the inner end of the connecting electric head 733 is slidably arranged at the outer side of the connecting installation cylinder 731, the inner wall of the annular V-shaped spring 734 is arranged at the inner side of the outer wall of the connecting electric head 733, the outer wall of the annular V-shaped spring 734 is propped against the outer side of the inner wall of the connecting installation cylinder 731, the inner wall of the rotating retaining ring 741 is rotatably arranged at the inner end of the outer wall of the connecting installation cylinder 731, the connecting arc block 747 is slidably mounted in the sliding preset groove 735, the outer side of the inner rotating cylinder 742 is rotatably mounted on the inner outer edge of the connecting electric head 733, the outer sides of the two pushing arc sheets 743 are respectively mounted on the top and the bottom of the inner side of the inner rotating cylinder 742, the inclined surface 748 is propped against the bottom surface of the connecting arc block 747, the outer sides of the two electrode arc sheets 744 are respectively mounted on the two inner ends of the inner side of the inner rotating cylinder 742, the inner sides of the two electrode arc sheets 744 are respectively attached to the outer sides of the two connecting electrode sheets 721, the outer ends of the electric connecting columns 745 are mounted on the middle part of the inner side of the connecting electric block 737, the outer ends of the rotating compression springs 746 are fixedly mounted on the outer sides of the propping mounting rings 736, the inner ends of the rotating compression springs 746 are attached to the inner sides of the inner rotating cylinder 742, the inner ends of the rotating compression springs 746 are fixedly connected with the limiting block 740, the filter, The transformer, the rectifier and the control circuit are all arranged in the energy storage installation cavity, the filter is electrically connected with the temporary storage battery and the filter through the two overload protection connectors 72, the transformer is electrically connected with the temporary storage battery and the filter, the rectifier is electrically connected with the transformer, and the control circuit is electrically connected with the filter, the temporary storage battery, the transformer and the rectifier.
The invention can realize the following steps:
1. The invention can reduce the force demand when the electric pile charging gun 30 is taken down and plugged back, so that the operation is easier and quicker, the winding and protection of the electric pile charging wire 31 are effectively managed, the tightening and loosening of the electric pile charging wire 31 are rapidly completed, the damage caused by the fact that the electric pile charging wire 31 is vertically placed outside is prevented, meanwhile, the electric pile charging gun 30 is safely fixed, accidental falling or damage is avoided, and the service life of the V2G charging pile is prolonged.
2. The invention can ensure the stability and the safety of the electric pile charging gun 30 in the use process through multipoint connection and the fastening of all parts, avoid potential safety hazards possibly caused by loosening or disconnection, ensure the tight connection of internal circuits of the electric gun and a charging system, optimize a current transmission path, improve the power transmission efficiency, facilitate the smooth proceeding of quick charging and voltage conversion, increase the matching compactness among all parts, reduce the abrasion and damage possibly caused by frequent plugging and unplugging of equipment, and prolong the service life of the equipment
3. The invention can utilize the power supply installation assembly 60 to prevent vibration and vibration caused by overlarge restoring elasticity of the compression spring 634, ensure the stability of a connecting part and the reliability of electric connection, simultaneously can improve the stability of the power supply connection assembly 70 in the stability augmentation installation frame 62 in the charging process, ensure the safety and reliability of current transmission, reduce equipment damage or line looseness possibly caused by vibration, prolong the service life of equipment and improve the reliability and durability of the equipment.
The above embodiments represent only a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410983233.1A CN118849838B (en) | 2024-07-22 | 2024-07-22 | A V2G charging pile, a fast charging energy storage device and a charging system thereof |
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| CN202410983233.1A CN118849838B (en) | 2024-07-22 | 2024-07-22 | A V2G charging pile, a fast charging energy storage device and a charging system thereof |
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| WO2019061242A1 (en) * | 2017-09-26 | 2019-04-04 | 吾度科技有限公司 | Embedded home-use charging pile |
| CN116160890A (en) * | 2023-02-14 | 2023-05-26 | 安徽中科源起科技有限公司 | Multi-working-mode movable charging pile |
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| CN109080486A (en) * | 2018-08-24 | 2018-12-25 | 刘洋 | A kind of new-energy automobile charging pile |
| CN114604124A (en) * | 2022-04-29 | 2022-06-10 | 马鑫 | New energy automobile charging pile with shielding type winding structure and method thereof |
| CN117863930A (en) * | 2024-01-31 | 2024-04-12 | 广东电网有限责任公司佛山供电局 | Energy source supplementing device of electric automobile |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061242A1 (en) * | 2017-09-26 | 2019-04-04 | 吾度科技有限公司 | Embedded home-use charging pile |
| CN116160890A (en) * | 2023-02-14 | 2023-05-26 | 安徽中科源起科技有限公司 | Multi-working-mode movable charging pile |
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