CN110588404A - High-safety-factor convenient-to-use new energy automobile charging pile - Google Patents
High-safety-factor convenient-to-use new energy automobile charging pile Download PDFInfo
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- CN110588404A CN110588404A CN201910668069.4A CN201910668069A CN110588404A CN 110588404 A CN110588404 A CN 110588404A CN 201910668069 A CN201910668069 A CN 201910668069A CN 110588404 A CN110588404 A CN 110588404A
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- Prior art keywords
- operational amplifier
- resistor
- fixed
- cable
- new energy
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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
- B60L53/10—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
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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
- B60L53/60—Monitoring or controlling charging stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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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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- 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
- Y02T90/14—Plug-in electric vehicles
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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
The invention relates to a high-safety and convenient-to-use new energy automobile charging pile, which comprises a base, a host and two charging electric mechanisms, wherein each charging electric mechanism comprises a driving box, an accommodating box, a cable, a gun head, a supporting mechanism and two convex blocks, each supporting mechanism comprises a base plate, a flat plate, a supporting block, a lifting assembly and four supporting columns, a driving assembly is arranged in each driving box, the accommodating mechanism is arranged in each accommodating box and comprises a lifting platform, a positioning pipe, a plurality of guide assemblies and a plurality of rotating assemblies, the high-safety and convenient-to-use new energy automobile charging pile arranges the gun head above the flat plate through the supporting mechanism, the moving distance of the flat plate of the convex blocks on the flat plate is limited by the aid of the supporting mechanism, the gun head is prevented from falling on the ground, potential safety hazards are left, and the lifting platform is driven, when charging, through the elevating platform decline, be convenient for take out the cable and charge to the car, improved this practicality that fills electric pile.
Description
Technical Field
The invention relates to the field of new energy automobile charging piles, in particular to a new energy automobile charging pile with high safety coefficient and convenience in use.
Background
The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, shopping malls, public parking lots and the like) and residential district parking lots or charging stations, and can charge new energy vehicles such as electric vehicles of various models and the like according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging gun head for charging the electric automobile.
Among the prior art, the general length of the cable that charges for connecting the rifle head that charges is limited, and expose in the outside of filling electric pile usually, not only wear with ground easily, simultaneously because the limited length of cable, the charging range that leads to filling electric pile is limited, new energy automobile must stop to fill near filling electric pile just, thereby the convenience of the use of filling electric pile has been reduced, moreover, among the current electric pile that fills, because people lack the consciousness of protection public thing, lead to charging the rifle head often can not place on filling electric pile standardly, because surface ponding in rainy day, when the rifle head that charges falls on ground, rivers easily contact the back with the rifle head, take place the short circuit easily, lead to equipment damage, thereby the fail safe nature of current electric pile that fills has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome prior art's not enough, provide the convenient new energy automobile of use that factor of safety is high and fill electric pile.
The technical scheme adopted by the invention for solving the technical problems is as follows: a new energy automobile charging pile with high safety coefficient and convenience in use comprises a base, a host and two charging electric mechanisms, wherein the host is fixed above the base, the two charging electric mechanisms are respectively positioned on two sides of the host, the host is provided with a display screen, a camera and a plurality of keys, the host is internally provided with a PLC, and the display screen, the camera and the keys are all electrically connected with the PLC;
the charging mechanism comprises a driving box, a containing box, a cable, a gun head, a supporting mechanism and two convex blocks, wherein the driving box and the containing box are fixed on the host machine, the driving box is positioned above the containing box, one end of the cable is positioned in the containing box, the other end of the cable is connected with the gun head, the gun head is positioned above the supporting mechanism, and the convex blocks are fixed on the cable;
the supporting mechanism comprises a substrate, a flat plate, a supporting block, a lifting assembly and four supporting columns, the flat plate is located above the substrate, the lifting assembly is located between the push plate and the substrate, the flat plate is sleeved on the cable, the two convex blocks are located above and below the flat plate respectively, the supporting block is fixed above the flat plate, the gun head is located above the supporting block, the four supporting columns are fixed at four corners below the substrate respectively, and moving wheels are arranged at the bottom ends of the supporting columns;
the cable-type wire rope winding machine is characterized in that a driving assembly is arranged in the driving box, a containing mechanism is arranged in the containing box, the containing mechanism comprises a lifting table, a positioning pipe, a plurality of guide assemblies and a plurality of rotating assemblies, the driving assembly is in transmission connection with the lifting table, the positioning pipe is located at the bottom in the containing box, the positioning pipe is sleeved on a cable, the guide assemblies are uniformly distributed below the lifting table, the rotating assemblies are uniformly distributed between the guide assemblies and the bottom in the containing box, and each rotating assembly is located between two adjacent guide assemblies;
the guide assembly comprises a cross rod, a roller and two vertical rods, two ends of the cross rod are fixed below the lifting platform through the two vertical rods respectively, the roller is sleeved on the cross rod, and the cable abuts against the upper side of the roller;
a temperature measuring module is arranged in the host, the temperature measuring module comprises a temperature measuring circuit, the temperature measuring circuit comprises a first operational amplifier, a second operational amplifier, a third operational amplifier, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor, a third capacitor, a first adjustable resistor, a second adjustable resistor and a third adjustable resistor, the inverting input end of the first operational amplifier is connected with the first capacitor, the non-inverting input end of the first operational amplifier is grounded through the first resistor, the non-inverting input end of the first operational amplifier is connected with the output end of the first operational amplifier through the second resistor, the output end of the first operational amplifier is grounded through the first adjustable resistor, the adjustable end of the first adjustable resistor is connected with the output end of the first operational amplifier, the output end of the first operational amplifier is connected with the inverting input end of the second operational amplifier through a series circuit consisting of a third resistor and a fourth resistor, the inverting input end of the second operational amplifier is grounded through a third capacitor, the non-inverting input end of the second operational amplifier is respectively connected with a third resistor and a fourth resistor through a series circuit consisting of a second capacitor and a fifth resistor, the output end of the second operational amplifier is connected with the inverting input end of the third operational amplifier through a sixth resistor, the inverting input end of the third operational amplifier is connected with the output end of the third operational amplifier through a third adjustable resistor, the adjustable end of the third adjustable resistor is connected with the output end of the third operational amplifier, the non-inverting input end of the third operational amplifier is grounded through the second adjustable resistor, and the adjustable end of the second adjustable resistor is connected with the non-inverting input end of the third operational amplifier.
Preferably, in order to drive the flat plate to lift, the lifting assembly comprises a first motor, a driving shaft, a translation pipe and two orientation units, wherein the first motor is fixed below the flat plate and is electrically connected with the PLC, the first motor is in transmission connection with the top end of the driving shaft, the bottom end of the driving shaft is arranged in the translation pipe, the translation pipe is fixed below the base plate, the two orientation units are respectively positioned on two sides of the translation pipe, and a thread matched with the driving shaft is arranged at the connection part of the translation pipe and the driving shaft.
Preferably, in order to ensure the lifting stability of the flat plate, the orientation unit comprises a limiting rod and a limiting block, the limiting block is fixed below the flat plate through the limiting rod, and the substrate is sleeved on the limiting rod.
Preferably, in order to drive the lifting platform to lift, the driving assembly comprises a second motor, a rotating shaft, a supporting pipe, a wire coil and a connecting wire, the second motor and the supporting pipe are respectively fixed on the inner walls of the two sides of the driving box, the second motor is electrically connected with the PLC, the second motor is in transmission connection with one end of the rotating shaft, the other end of the rotating shaft is arranged in the supporting pipe, the wire coil is sleeved on the rotating shaft, one end of the connecting wire is arranged on the wire coil, and the other end of the connecting wire is connected with the lifting platform.
Preferably, in order to ensure the strength of the connection line, the connection line is a carbon line.
Preferably, in order to ensure the moving stability of the lifting platform, sliding rings and sliding rails are arranged on two sides of the lifting platform, the sliding rings are fixed on the lifting platform, the sliding rails are U-shaped, two ends of each sliding rail are fixed on the inner wall of the containing box, and the sliding rings are sleeved on the sliding rails.
Preferably, in order to prevent the cable from being separated from the roller, the roller is provided at both sides thereof with limiting plates fixed to the cross bar.
Preferably, in order to prevent the roller from sliding on the cross rod, a clamping block is arranged on one side, close to the limiting plate, of the vertical rod, one end of the clamping block is fixed on the vertical rod, and the other end of the clamping block abuts against the limiting plate.
Preferably, in order to facilitate the rotation of the roller, a notch is formed in one side of the clamping block, which is close to the limiting plate, a ball is arranged in the notch, the ball is matched with the notch, the center of the ball is located in the notch, and the ball abuts against the limiting plate.
As preferred, for the convenience of accomodating of cable, rotating assembly includes dead lever, pulley and two limiting plate, the both ends of dead lever are fixed on the inner wall of the both sides of containing box, the pulley cover is established on the dead lever, and two limiting plate are located the both sides of pulley respectively, limiting plate fixes on the dead lever, the cable supports and leans on the below at the pulley.
The invention has the advantages that the gun head of the new energy automobile charging pile with high safety factor and convenient use is arranged above the flat plate through the supporting mechanism, the lug is utilized to limit the moving distance of the linear flat plate on the flat plate, the gun head is prevented from falling on the ground, and potential safety hazards are avoided, compared with the existing supporting mechanism, the supporting mechanism has flexible structure, the base plate and the flat plate are conveniently driven by the moving wheel to move to the vicinity of an automobile for charging, moreover, the lifting platform is driven by the driving component to lift, the function of the receiving mechanism for receiving the cable is realized, the cable is conveniently drawn out to charge the automobile through the descending of the lifting platform during charging, compared with the existing receiving mechanism, the sliding range of the cable is limited by the limiting plate, the cable is prevented from falling off the roller, the running stability of the receiving mechanism is ensured, and the practicability of the charging pile is improved, the signals are amplified in a multi-stage mode through the first operational amplifier, the second operational amplifier and the third operational amplifier in the temperature measuring circuit, so that the accuracy of signal detection is guaranteed, the signals are amplified and adjusted through the adjustable resistor, signal overflow is prevented, and the reliability of temperature measurement is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a high-safety-factor and convenient-to-use new energy automobile charging pile;
FIG. 2 is a schematic structural diagram of a charging mechanism of the high-safety-factor convenient-to-use new energy automobile charging pile;
FIG. 3 is a schematic structural diagram of a high-safety-factor and convenient-to-use storage mechanism of a new energy automobile charging pile;
FIG. 4 is a schematic structural diagram of a guide assembly of the high-safety-factor convenient-to-use new energy automobile charging pile;
FIG. 5 is a schematic structural diagram of a driving assembly of the high-safety convenient-to-use new energy automobile charging pile;
FIG. 6 is a schematic circuit diagram of the temperature measuring module of the new energy automobile charging pile with high safety factor and convenience in use;
in the figure: 1. the device comprises a base, a host, a display screen, a camera, a key 5, a key 6, a driving box, a storage box 7, a cable 8, a gun head 9, a projection 10, a base plate 11, a flat plate 12, a support block 13, a support column 14, a support column 15, a moving wheel 16, a lifting table 17, a positioning tube 18, a cross bar 19, a roller 20, a vertical bar 21, a first motor 22, a driving shaft 22, a translation tube 23, a limiting rod 24, a limiting block 25, a limiting block 26, a second motor 27, a rotating shaft 28, a support tube 29, a wire coil 30, a connecting wire 31, a sliding ring 32, a sliding rail 32, a limiting plate 33, a clamping block 34, a ball 35, a fixing rod 36, a pulley 37, a pulley 38, a limiting plate U1., a first operational amplifier U2., a second operational amplifier U3., a third operational amplifier, a first resistor R1, a second resistor, a resistor R3, a third resistor, r4, fourth resistor, R5. fifth resistor, c1, first capacitor, C2. second capacitor, C3. third capacitor, R6. sixth resistor, rp1, first adjustable resistor, rp2, second adjustable resistor, and rp3, third adjustable resistor.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the new energy automobile charging pile with high safety factor and convenience in use comprises a base 1, a host 2 and two charging electric mechanisms, wherein the host 2 is fixed above the base 1, the two charging electric mechanisms are respectively positioned on two sides of the host 2, the host 2 is provided with a display screen 3, a camera 4 and a plurality of keys 5, the host 2 is internally provided with a PLC, and the display screen 3, the camera 4 and the keys 5 are all electrically connected with the PLC;
when this fill electric pile use, through operation button 5, make the operation of PLC control charging movement mechanism, charge electric automobile, display screen 3 is used for instructing charging information such as charge time, gathers the user's head portrait in 2 the place ahead of host computer through camera 4, is convenient for carry out the security protection control.
As shown in fig. 2, the charging mechanism includes a driving box 6, a storage box 7, a cable 8, a gun head 9, a supporting mechanism and two protrusions 10, the driving box 6 and the storage box 7 are both fixed on the main machine 2, the driving box 6 is located above the storage box 7, one end of the cable 8 is located in the storage box 7, the other end of the cable 8 is connected with the gun head 9, the gun head 9 is located above the supporting mechanism, and the protrusions 10 are fixed on the cable 8;
the supporting mechanism comprises a substrate 11, a flat plate 12, supporting blocks 13, a lifting assembly and four supporting columns 14, wherein the flat plate 12 is located above the substrate 11, the lifting assembly is located between a push plate and the substrate 11, the flat plate 12 is sleeved on the cable 8, the two lugs 10 are respectively located above and below the flat plate 12, the supporting blocks 13 are fixed above the flat plate 12, the gun heads 9 are located above the supporting blocks 13, the four supporting columns 14 are respectively fixed at four corners below the substrate 11, and moving wheels 15 are arranged at the bottom ends of the supporting columns 14;
in the charging electric mechanism, one end of a cable 8 is retracted into the containing box 7, the other end of the cable 8 is connected with the gun head 9, the gun head 9 is extended into the electric automobile, charging of the electric automobile can be realized, when the equipment is idle, the gun head 9 is supported by the flat plate 12 on the supporting mechanism and the supporting block 13 on the flat plate 12 in an auxiliary mode, the gun head 9 is prevented from falling on the ground, short circuit caused by accumulated water in rainy days is avoided, in the supporting mechanism, the movement of the substrate 11 and the flat plate 12 is facilitated through the moving wheel 15 below the bottom end of the supporting column 14, the substrate 11 and the flat plate 12 are conveniently moved to the vicinity of the electric automobile, the gun head 9 is extended into the automobile by extracting the gun head 9, charging of the automobile is realized, the moving distance of the cable 8 on the flat plate 12 is limited by the two convex blocks 10 at one end of the cable 8 far away from the containing, the gun head 9 falls on the ground, the height of the flat plate 12 can be conveniently adjusted by the lifting assembly, and charging ports of automobiles with different heights are conveniently charged.
As shown in fig. 3, a driving assembly is arranged in the driving box 6, a receiving mechanism is arranged in the receiving box 7, the receiving mechanism includes a lifting platform 16, a positioning tube 17, a plurality of guiding assemblies and a plurality of rotating assemblies, the driving assembly is in transmission connection with the lifting platform 16, the positioning tube 17 is positioned at the bottom of the receiving box 7, the positioning tube 17 is sleeved on the cable 8, the guiding assemblies are uniformly distributed below the lifting platform 16, the rotating assemblies are uniformly distributed between the guiding assemblies and the bottom of the receiving box 7, and each rotating assembly is positioned between two adjacent guiding assemblies;
when equipment is idle, drive assembly in the drive box 6 drives elevating platform 16 and rises, increase the distance between direction subassembly and the runner assembly, cable 8 loops through direction subassembly and runner assembly and flows out from registration arm 17, when the distance between direction subassembly and the runner assembly increases, make most cable 8 accomodate into containing box 7, when needs charge to new energy automobile, through operation button 5, make PLC control drive assembly operation, make elevating platform 16 descend, reduce direction subassembly and pivoted distance, the user of being convenient for takes out most cable 8 from containing box 7.
As shown in fig. 4, the guiding assembly includes a cross rod 18, a roller 19 and two vertical rods 20, two ends of the cross rod 18 are respectively fixed below the lifting platform 16 through the two vertical rods 20, the roller 19 is sleeved on the cross rod 18, and the cable 8 abuts against the upper side of the roller 19.
In the guide assembly, the position of the cross rod 18 is fixed by the two vertical rods 20, and the roller 19 can rotate on the cross rod 18, so that the cable 8 can slide on the roller 19 conveniently, and the cable 8 can be accommodated conveniently;
as shown in fig. 6, a temperature measurement module is disposed in the host 2, the temperature measurement module includes a temperature measurement circuit, the temperature measurement circuit includes a first operational amplifier U1, a second operational amplifier U2, a third operational amplifier U3, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a second capacitor C2, a third capacitor C3, a first adjustable resistor Rp1, a second adjustable resistor Rp2, and a third adjustable resistor Rp3, an inverting input terminal of the first operational amplifier U1 is connected to a first capacitor C1, a non-inverting input terminal of the first operational amplifier U1 is grounded through a first resistor R1, a non-inverting input terminal of the first operational amplifier U1 is connected to an output terminal of a first operational amplifier U1 through a second resistor R2, a first adjustable resistor Rp 868653 is grounded to an output terminal of the first operational amplifier U1, an adjustable end of the first adjustable resistor Rp1 is connected with an output end of a first operational amplifier U1, an output end of the first operational amplifier U1 is connected with an inverting input end of a second operational amplifier U2 through a series circuit composed of a third resistor R3 and a fourth resistor R4, an inverting input end of the second operational amplifier U2 is grounded through a third capacitor C3, a non-inverting input end of the second operational amplifier U2 is connected with an inverting input end of a third operational amplifier U3 through a series circuit composed of a second capacitor C2 and a fifth resistor R5 respectively through a third resistor R3 and a fourth resistor R4, an output end of the second operational amplifier U2 is connected with an inverting input end of the third operational amplifier U3 through a sixth resistor R6, an inverting input end of the third operational amplifier U3 is connected with an output end of the third operational amplifier U3 through a third adjustable resistor Rp3, an adjustable end of the third resistor Rp3 is connected with an output end of a third operational amplifier U3, the non-inverting input terminal of the third operational amplifier U3 is grounded through a second adjustable resistor Rp2, and the adjustable terminal of the second adjustable resistor Rp2 is connected to the non-inverting input terminal of the third operational amplifier U3.
The temperature measuring module measures temperature, and in the temperature measuring circuit, signals are amplified in three stages through amplifying circuits formed by a first operational amplifier U1, a second operational amplifier U2 and a third operational amplifier U3 respectively, so that the accuracy of signal detection is guaranteed; the first adjustable resistor Rp1, the second adjustable resistor Rp2 and the third adjustable resistor Rp3 are used for adjusting signal amplification, signal overflow is prevented, and reliability of temperature measurement is improved.
As shown in fig. 2, the lifting assembly includes a first motor 21, a driving shaft 22, a translation tube 23 and two orientation units, the first motor 21 is fixed below the plate 12, the first motor 21 is electrically connected to the PLC, the first motor 21 is in transmission connection with the top end of the driving shaft 22, the bottom end of the driving shaft 22 is arranged in the translation tube 23, the translation tube 23 is fixed below the substrate 11, the two orientation units are respectively located at two sides of the translation tube 23, and the connection of the translation tube 23 and the driving shaft 22 is provided with a thread matching with the driving shaft 22.
When the height position of the flat plate 12 needs to be adjusted, the PLC controls the first motor 21 to be started, so as to drive the driving shaft 22 to rotate, so that the driving shaft 22 acts on the translation pipe 23 through threads, the translation pipe 23 and the driving shaft 22 move relatively, and the translation pipe 23 is fixed above the substrate 11, so that the driving shaft 22 moves along the axis of the driving shaft 22, and the height adjustment of the first motor 21 and the flat plate 12 is further realized.
Preferably, in order to ensure the lifting stability of the flat plate 12, the orientation unit includes a limiting rod 24 and a limiting block 25, the limiting block 25 is fixed below the flat plate 12 through the limiting rod 24, and the substrate 11 is sleeved on the limiting rod 24. Utilize base plate 11 cover to establish on gag lever post 24, make gag lever post 24 remove along self axis, when preventing that first motor 21 from driving drive shaft 22 rotatory, translation pipe 23 takes place rotatoryly, and then has guaranteed the stationarity of the lift of dull and stereotyped 12.
As shown in fig. 5, the driving assembly includes a second motor 26, a rotating shaft 27, a supporting pipe 28, a wire coil 29 and a connecting wire 30, the second motor 26 and the supporting pipe 28 are respectively fixed on the inner walls of the two sides of the driving box 6, the second motor 26 is electrically connected with the PLC, the second motor 26 is in transmission connection with one end of the rotating shaft 27, the other end of the rotating shaft 27 is arranged in the supporting pipe 28, the wire coil 29 is sleeved on the rotating shaft 27, one end of the connecting wire 30 is arranged on the wire coil 29, and the other end of the connecting wire 30 is connected with the lifting platform 16.
When the lifting platform 16 needs to be controlled to move, the PLC controls the second motor 26 to be started, the rotating shaft 27 is made to rotate, the wire coil 29 is driven to rotate, and therefore the connecting wire 30 is tightened or loosened, when the connecting wire 30 is tightened, the connecting wire 30 drives the lifting platform 16 to ascend and store the cable 8, when the connecting wire 30 is loosened, the lifting platform 16 descends, and therefore a user can conveniently take out the cable 8 to charge the electric automobile.
Preferably, the connection line 30 is a carbon line in order to secure the strength of the connection line 30 by utilizing the characteristics of high strength and tensile strength of the carbon line.
Preferably, in order to ensure the moving stability of the lifting platform 16, both sides of the lifting platform 16 are provided with a sliding ring 31 and a sliding rail 32, the sliding ring 31 is fixed on the lifting platform 16, the sliding rail 32 is U-shaped, both ends of the sliding rail 32 are fixed on the inner wall of the storage box 7, and the sliding ring 31 is sleeved on the sliding rail 32. The slide rail 32 fixed in position fixes the moving direction of the slide ring 31, and the elevating platform 16 is raised and lowered smoothly.
Preferably, in order to prevent the cable 8 from being detached from the roller 19, the roller 19 is provided with a limiting plate 33 at both sides thereof, and the limiting plate 33 is fixed on the cross bar 18. The range of the cable 8 sliding left and right on the roller 19 is restricted by the two restricting plates 33, and the cable 8 is prevented from falling off the roller 19.
Preferably, in order to prevent the roller 19 from sliding on the cross bar 18, a clamping block 34 is arranged on one side of the vertical rod 20 close to the limiting plate 33, one end of the clamping block 34 is fixed on the vertical rod 20, and the other end of the clamping block 34 abuts against the limiting plate 33. The sliding range of the limiting plate 33 is limited by the clamp block 34, thereby preventing the roller 19 from sliding on the cross bar 18.
Preferably, in order to facilitate the rotation of the roller 19, a recess is formed on one side of the clamping block 34 close to the limiting plate 33, a ball 35 is arranged in the recess, the ball 35 is matched with the recess, the center of the ball 35 is located in the recess, and the ball 35 abuts against the limiting plate 33. The sliding friction between the clamping block 34 and the limiting plate 33 is converted into rolling friction by the balls 35, so that the friction force applied to the rotation of the limiting plate 33 is reduced, and the rotation of the roller 19 is facilitated.
Preferably, in order to facilitate the storage of the cable 8, the rotating assembly includes a fixing rod 36, a pulley 37 and two limiting plates 38, two ends of the fixing rod 36 are fixed on the inner walls of two sides of the storage box 7, the pulley 37 is sleeved on the fixing rod 36, the two limiting plates 38 are respectively located on two sides of the pulley 37, the limiting plates 38 are fixed on the fixing rod 36, and the cable 8 abuts against the lower side of the pulley 37. The fixed rod 36 is fixed in position, the pulley 37 can rotate on the fixed rod 36, and the rolling range of the cable 8 on the fixed rod 36 is limited by the two limiting plates 38, so that the cable 8 can move along the rotation of the pulley 37, and the cable 8 can be stored conveniently.
In this fill electric pile, supporting shoe 13 auxiliary stay rifle head 9 through among the supporting mechanism, utilize two lugs 10 to restrict the sliding distance of cable 8 on flat board 12, prevent that rifle head 9 from falling on the ground, leave the potential safety hazard, and the removal wheel 15 through pillar 14 bottom makes things convenient for supporting mechanism's removal, make supporting mechanism remove to near electric automobile and charge, moreover, when equipment restriction, it rises to drive elevating platform 16 through drive assembly, increase the distance between runner assembly and the direction subassembly, thereby in receiving most cable 8 in containing box 7, avoid cable 8 to drag on the ground and wear with ground, when needs charge, drive assembly drives elevating platform 16 and descends, reduce the distance between runner assembly and the direction subassembly, be convenient for the user to take out cable 8, conveniently charge the car.
Compared with the prior art, the new energy automobile charging pile with high safety factor and convenient use has the advantages that the gun head 9 is arranged above the flat plate 12 through the supporting mechanism, the moving distance of the line flat plate 12 on the flat plate 12 is limited by the convex block 10, the gun head 9 is prevented from falling on the ground and potential safety hazards are avoided, compared with the existing supporting mechanism, the supporting mechanism is flexible in structure, the base plate 11 and the flat plate 12 are conveniently driven to move to the vicinity of an automobile through the moving wheel 15 for charging, in addition, the lifting platform 16 is driven to lift through the driving assembly, the function of the accommodating mechanism for accommodating the cable 8 is realized, the lifting platform 16 descends during charging, the cable 8 is conveniently drawn out for charging the automobile, compared with the existing accommodating mechanism, the accommodating mechanism limits the sliding range of the cable 8 through the limiting plate 33, the cable 8 is prevented from falling off from the roller 19, and the running stability of, thereby the practicality of this electric pile of filling has been improved, carries out multistage the enlargies to the signal through first operational amplifier, second operational amplifier and third operational amplifier among the temperature measurement circuit to guarantee to the accuracy nature of signal detection, rethread adjustable resistance amplifies the regulation to the signal, prevents that the signal from spilling over, has improved temperature measurement's reliability.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The convenient new energy automobile charging pile with high safety coefficient is characterized by comprising a base (1), a host (2) and two charging electric mechanisms, wherein the host (2) is fixed above the base (1), the two charging electric mechanisms are respectively positioned on two sides of the host (2), the host (2) is provided with a display screen (3), a camera (4) and a plurality of keys (5), the host (2) is internally provided with a PLC (programmable logic controller), and the display screen (3), the camera (4) and the keys (5) are all electrically connected with the PLC;
the charging electric mechanism comprises a driving box (6), a containing box (7), a cable (8), a gun head (9), a supporting mechanism and two convex blocks (10), wherein the driving box (6) and the containing box (7) are fixed on the host (2), the driving box (6) is positioned above the containing box (7), one end of the cable (8) is positioned in the containing box (7), the other end of the cable (8) is connected with the gun head (9), the gun head (9) is positioned above the supporting mechanism, and the convex blocks (10) are fixed on the cable (8);
the supporting mechanism comprises a substrate (11), a flat plate (12), a supporting block (13), a lifting assembly and four supporting columns (14), the flat plate (12) is located above the substrate (11), the lifting assembly is located between a push plate and the substrate (11), the flat plate (12) is sleeved on a cable (8), two convex blocks (10) are located above and below the flat plate (12) respectively, the supporting block (13) is fixed above the flat plate (12), the gun head (9) is located above the supporting block (13), the four supporting columns (14) are fixed at four corners below the substrate (11) respectively, and moving wheels (15) are arranged at the bottom ends of the supporting columns (14);
a driving assembly is arranged in the driving box (6), a containing mechanism is arranged in the containing box (7), the containing mechanism comprises a lifting platform (16), a positioning pipe (17), a plurality of guide assemblies and a plurality of rotating assemblies, the driving assembly is in transmission connection with the lifting platform (16), the positioning pipe (17) is positioned at the bottom in the containing box (7), the positioning pipe (17) is sleeved on a cable (8), the guide assemblies are uniformly distributed below the lifting platform (16), the rotating assemblies are uniformly distributed between the guide assemblies and the bottom in the containing box (7), and each rotating assembly is positioned between two adjacent guide assemblies;
the guide assembly comprises a cross rod (18), a roller (19) and two vertical rods (20), two ends of the cross rod (18) are respectively fixed below the lifting platform (16) through the two vertical rods (20), the roller (19) is sleeved on the cross rod (18), and the cable (8) abuts against the upper portion of the roller (19);
a temperature measuring module is arranged in the host (2), the temperature measuring module comprises a temperature measuring circuit, the temperature measuring circuit comprises a first operational amplifier (U1), a second operational amplifier (U2), a third operational amplifier (U3), a first resistor (R1), a second resistor (R2), a third resistor (R3), a fourth resistor (R4), a fifth resistor (R5), a sixth resistor (R6), a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), a first adjustable resistor (Rp1), a second adjustable resistor (Rp2) and a third adjustable resistor (Rp3), the inverting input end of the first operational amplifier (U6342) is connected with the first capacitor (C1), the non-inverting input end of the first operational amplifier (U1) is grounded through the first resistor (R1), the non-inverting input end of the first operational amplifier (U395) is connected with the output end of the first operational amplifier (U2) through the second resistor (R57323), the output end of the first operational amplifier (U1) is grounded through a first adjustable resistor (Rp1), the adjustable end of the first adjustable resistor (Rp1) is connected with the output end of a first operational amplifier (U1), the output end of the first operational amplifier (U1) is connected with the inverting input end of a second operational amplifier (U2) through a series circuit formed by a third resistor (R3) and a fourth resistor (R4), the inverting input end of the second operational amplifier (U2) is grounded through a third capacitor (C3), the non-inverting input end of the second operational amplifier (U2) is connected with a third resistor (R3) and a fourth resistor (R4) through a series circuit formed by a second capacitor (C2) and a fifth resistor (R5), the output end of the second operational amplifier (U2) is connected with the inverting input end of the third operational amplifier (U3) through a sixth resistor (R6), the inverting input end of the third operational amplifier (U3) is connected with the output end of a third operational amplifier (U3) through a third adjustable resistor (Rp3), the adjustable end of the third adjustable resistor (Rp3) is connected with the output end of the third operational amplifier (U3), the non-inverting input end of the third operational amplifier (U3) is grounded through a second adjustable resistor (Rp2), and the adjustable end of the second adjustable resistor (Rp2) is connected with the non-inverting input end of the third operational amplifier (U3).
2. The convenient new energy automobile that uses that factor of safety is high of claim 1, characterized in that, the lifting unit includes first motor (21), drive shaft (22), translation pipe (23) and two orientation units, first motor (21) are fixed in the below of dull and stereotyped (12), first motor (21) is connected with the PLC electricity, first motor (21) is connected with the top transmission of drive shaft (22), the bottom setting of drive shaft (22) is in translation pipe (23), translation pipe (23) are fixed in the below of base plate (11), and two orientation units are located the both sides of translation pipe (23) respectively, the junction of translation pipe (23) with drive shaft (22) is equipped with the screw thread that matches with drive shaft (22).
3. The high-safety-factor convenient-to-use new energy automobile charging pile is characterized in that the orientation unit comprises a limiting rod (24) and a limiting block (25), the limiting block (25) is fixed below the flat plate (12) through the limiting rod (24), and the base plate (11) is sleeved on the limiting rod (24).
4. The convenient new energy automobile that uses that factor of safety is high fills electric pile of claim 1, characterized in that, drive assembly includes second motor (26), pivot (27), stay tube (28), drum (29) and connecting wire (30), second motor (26) and stay tube (28) are fixed respectively on the inner wall of the both sides of drive case (6), second motor (26) is connected with the PLC electricity, second motor (26) is connected with the one end transmission of pivot (27), the other end setting of pivot (27) is in stay tube (28), drum (29) cover is established on pivot (27), the one end setting of connecting wire (30) is on drum (29), the other end and the elevating platform (16) of connecting wire (30) are connected.
5. The high-safety-factor and convenient-to-use new energy automobile charging pile is characterized in that the connecting line (30) is a carbon line.
6. The convenient new energy automobile that uses that factor of safety is high of claim 1 fills electric pile, characterized in that, slip ring (31) and slide rail (32) are all equipped with to the both sides of elevating platform (16), slip ring (31) are fixed on elevating platform (16), the shape of slide rail (32) is the U-shaped, the both ends of slide rail (32) are fixed on the inner wall of containing box (7), slip ring (31) cover is established on slide rail (32).
7. The high-safety-factor and convenient-to-use new energy automobile charging pile is characterized in that limiting plates (33) are arranged on two sides of the roller (19), and the limiting plates (33) are fixed on the cross rod (18).
8. The high-safety-factor and convenient-to-use new energy automobile charging pile is characterized in that a clamping block (34) is arranged on one side, close to a limiting plate (33), of the vertical rod (20), one end of the clamping block (34) is fixed to the vertical rod (20), and the other end of the clamping block (34) abuts against the limiting plate (33).
9. The high-safety-factor convenient-to-use new energy automobile charging pile is characterized in that a notch is formed in one side, close to a limiting plate (33), of the clamping block (34), a ball (35) is arranged in the notch, the ball (35) is matched with the notch, the center of the ball (35) is located in the notch, and the ball (35) abuts against the limiting plate (33).
10. The convenient new energy automobile that uses that factor of safety is high fills electric pile of claim 1, characterized in that, rotating assembly includes dead lever (36), pulley (37) and two limiting plate (38), the both ends of dead lever (36) are fixed on the inner wall of containing box (7) both sides, pulley (37) cover is established on dead lever (36), and two limiting plate (38) are located the both sides of pulley (37) respectively, limiting plate (38) are fixed on dead lever (36), cable (8) support and lean on the below at pulley (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668069.4A CN110588404A (en) | 2019-07-23 | 2019-07-23 | High-safety-factor convenient-to-use new energy automobile charging pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668069.4A CN110588404A (en) | 2019-07-23 | 2019-07-23 | High-safety-factor convenient-to-use new energy automobile charging pile |
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| Publication Number | Publication Date |
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| CN110588404A true CN110588404A (en) | 2019-12-20 |
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| CN201910668069.4A Withdrawn CN110588404A (en) | 2019-07-23 | 2019-07-23 | High-safety-factor convenient-to-use new energy automobile charging pile |
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| CN (1) | CN110588404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660850A (en) * | 2020-06-29 | 2020-09-15 | 江苏汉兴电气有限公司 | Portable lift rifle rack that charges |
-
2019
- 2019-07-23 CN CN201910668069.4A patent/CN110588404A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660850A (en) * | 2020-06-29 | 2020-09-15 | 江苏汉兴电气有限公司 | Portable lift rifle rack that charges |
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Application publication date: 20191220 |