CN116788076A - Charging device with leakage explosion-proof protection function - Google Patents
Charging device with leakage explosion-proof protection function Download PDFInfo
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- CN116788076A CN116788076A CN202310788808.XA CN202310788808A CN116788076A CN 116788076 A CN116788076 A CN 116788076A CN 202310788808 A CN202310788808 A CN 202310788808A CN 116788076 A CN116788076 A CN 116788076A
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- charging
- charging wire
- rigid coupling
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- 230000008878 coupling Effects 0.000 claims abstract description 36
- 238000010168 coupling process Methods 0.000 claims abstract description 36
- 238000005859 coupling reaction Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims description 27
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims 9
- 238000009413 insulation Methods 0.000 claims 5
- 230000009471 action Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 238000002955 isolation Methods 0.000 description 11
- 238000003860 storage Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of new energy charging, in particular to a charging device with an electric leakage explosion-proof protection function. The utility model provides a charging device with explosion-proof protect function of electric leakage, includes the shell, and the shell rigid coupling has the fixing base, and the fixing base rigid coupling has the screw thread circle shell, and screw thread circle shell threaded connection has the screw thread post, is provided with the torsional spring between fixing base and the adjacent screw thread post, and the fixing base demountable installation has the buckle, and the buckle rigid coupling has the screw thread board. According to the invention, through the torsion action of the torsion spring, the torsion spring drives the adjacent threaded column to rotate, the threaded column moves leftwards along the threads of the adjacent threaded round shell and extrudes the end part of the charging wire, so that the fixation of the threaded plate and the adjacent threaded column to the charging wire is ensured, the leftward thrust is provided for the threaded column at any time, and the fixation of the threaded column and the adjacent threaded plate to the charging wire pair is enhanced.
Description
Technical Field
The invention relates to the technical field of new energy charging, in particular to a charging device with an electric leakage explosion-proof protection function.
Background
Along with the continuous improvement of environmental awareness, the popularity of new energy automobiles is also continuously increasing, and the new energy automobiles comprise electric automobiles, hybrid electric vehicles and the like, wherein the electric automobiles are indispensable to provide charging posts for supporting power, so that the demand of the charging posts is also continuously increasing.
Charging pile is generally fixed in the parking area of public building or residential district, and traditional charging pile needs to drag the charging wire when using, if long-time powerful drag, very big probably can lead to the loosening of charging wire and wiring end, will lead to charging pile electric leakage like this, causes the conflagration, and simultaneously in the in-process of dragging the charging wire, charging wire surface wear and lead to the inside wire of charging wire to expose, when raining or after the careless contact of user, then can cause the electric leakage accident, harm user's life.
Disclosure of Invention
In order to overcome the defects described in the background art, the invention provides a charging device with the leakage explosion-proof protection function.
The technical scheme of the invention is as follows: the utility model provides a charging device with explosion-proof protect function of electric leakage, includes the shell, and the inside of shell is provided with the power, and the shell rigid coupling has the spigot plate, and the shell rigid coupling has and shelters from the shell, and the spigot plate has been inserted and has been put the rifle head that charges, its characterized in that: the shell internal fixation has the fixed shell, the shell rigid coupling has the fixing base that is located the fixed shell inside, the fixing base rigid coupling has equidistant distributed's screw thread circle shell, screw thread circle shell internal thread connection has the screw thread post, be provided with the torsional spring between fixing base and the adjacent screw thread post, fixing base demountable installation has equidistant distributed's buckle, the buckle rigid coupling has the screw thread board, be provided with the charging wire between screw thread board and the adjacent screw thread post, charging rifle head passes through the charging wire electricity with the shell internal power source and is connected, it is provided with the shielding component that is used for protecting the spigot plate to shelter from the shell, the shell is provided with the rolling subassembly that is used for collecting the charging wire.
Further, the opposite surfaces of the thread plate and the thread column are provided with threads for increasing the contact area between the thread plate and the thread column and the charging wire.
Further, shielding assembly is including shielding plate, shielding plate sliding connection in shielding shell, and the rigid coupling has the extension spring between shielding plate and the shielding shell, and shielding plate and the contact surface of charging rifle head are soft material, and shielding plate is provided with the control assembly who is used for making the torsional spring hold the power.
Further, the control assembly comprises a connecting rod, one side of the connecting rod, which is close to the charging gun head, is fixedly connected to the shielding plate, the connecting rod is in sliding fit with the inserting hole plate, one side of the connecting rod, which is far away from the charging gun head, is slidably connected with a special-shaped frame, the special-shaped frame is fixedly connected with a rack, the threaded round shell is rotationally connected with an outer tooth ring meshed with the rack, the outer tooth ring is fixedly connected with a rotating seat, the rotating seat is in rotating fit with the adjacent threaded round shell, and two ends of the torsion spring are respectively fixedly connected with the rotating seat and the threaded column.
Further, winding mechanism is including fixed disc, fixed disc rigid coupling is in the shell, the shell rotates and is connected with the rotor plate, the rotor plate rigid coupling has with fixed disc normal running fit's pivot, the rigid coupling has the torsional spring between pivot and the fixed disc, the charging wire is around locating the pivot, the charging wire runs through one side that the pivot is close to the rotor plate, one side rigid coupling that the charging wire is close to the rotor plate with the pivot, the shell rigid coupling has the expansion bracket of circumference distribution, the expansion end rotation of expansion bracket is connected with the positioning roller, the through-hole has been seted up to the shell, the charging wire runs through the through-hole, the shell is provided with the removal subassembly that is used for adjusting the charging wire position, fixed disc is provided with the outage subassembly that is used for controlling the rifle head electric current that charges, the pivot is provided with control pivot pivoted locking subassembly.
Further, the moving assembly comprises a bidirectional threaded rod, the bidirectional threaded rod is rotationally connected to the shell, the bidirectional threads are provided with reciprocating threads, one end of the bidirectional threaded rod, which is close to the rotating plate, is fixedly connected with a first gear, the rotating plate is fixedly connected with a toothed ring meshed with the adjacent first gear, the bidirectional threaded rod is in threaded connection with a threaded slider, and the charging wire penetrates through the threaded slider.
Further, the power-off assembly comprises a fixed block fixedly connected to the rotating shaft, the fixed block is located inside the fixed disc, the fixed block is fixedly connected with a circumferentially distributed telescopic rod, the fixed disc is fixedly connected with a circumferentially distributed induction block, and the telescopic end of the telescopic rod is matched with the adjacent induction block.
Further, the locking assembly comprises a ratchet wheel, the ratchet wheel is fixedly connected to one end of the rotating shaft, which is close to the fixed disc, the fixed disc is rotationally connected with a pawl, a torsion spring is fixedly connected between the pawl and the fixed disc, an electric push rod is fixedly connected to the fixed disc, a pull rope is fixedly connected between the telescopic end of the electric push rod and the pawl, the pull rope between the telescopic end of the electric push rod and the pawl is in a tight state, a charging gun head is provided with a switch for controlling the electric push rod to stretch and retract, and the switch of the charging gun head is electrically connected with the electric push rod.
Further, still including the clearance subassembly, the clearance subassembly sets up in the pivot, the clearance subassembly is used for clearing up impurity and moisture on charging wire surface, the clearance subassembly is including one-way band pulley, one-way band pulley rigid coupling is in the pivot, the shell rotates and is connected with the transmission shaft, the transmission shaft passes through band pulley belt transmission with one-way band pulley, the transmission shaft rigid coupling has the gear box, the output shaft rigid coupling of gear box has the second gear, the shell rigid coupling has the wind-up shell, the wind-up shell rotates and is connected with the rotation ring, the wind-up shell intercommunication has the air-supply line, the air-supply line intercommunication has the air-out pipe of circumference distribution, the air-out pipe communicates with the wind-up shell, the shell rigid coupling has the isolation case, the charging wire runs through the isolation case, charging wire and the isolation case is close to one side of second gear through the rubber pad seal, shell sliding connection has the collecting box, the isolation case rigid coupling has the expansion bracket of circumference distribution, the expansion end rotation of expansion bracket is connected with the positioning roller, collecting box and isolation case sliding fit, the rotation ring rigid coupling has the cleaning cylinder, the one end of cleaning cylinder is provided with the wind-up shell with the gear with the second gear engagement, the spiral scraper blade of circumference distribution.
Further, the central axes of the rotating ring, the cleaning cylinder, the through holes and the positioning rollers distributed in the circumferential direction are collinear.
The beneficial effects are that: according to the invention, through the torsion action of the torsion spring, the torsion spring drives the adjacent threaded column to rotate, the threaded column moves leftwards along the threads of the adjacent threaded round shell and extrudes the end part of the charging wire, so that the fixation of the threaded plate and the adjacent threaded column to the charging wire is ensured, the leftward thrust is provided for the threaded column at any time, and the fixation of the threaded column and the adjacent threaded plate to the charging wire pair is enhanced; the charging wire is guided by the threaded sliding block, so that the charging wire is ensured to deflect in the process of winding or releasing the charging wire by the rotating shaft, and the charging wire is locally accumulated at a certain position of the rotating shaft; the telescopic ends of the telescopic rods extend out and squeeze the adjacent induction blocks, the extruded induction blocks control the device through electric signals, and the power supply of the device is turned off, so that the charging wire is prevented from being damaged due to the fact that a user drags the charging wire rapidly, and further leakage accidents are caused; the ratchet wheel is limited by the pawl, so that the reverse rotation of the rotating shaft and the winding of the charging wire under the action of the torsion spring are avoided; through the state of rotating the rotation switching torsional spring of rotating the seat, the rifle head charges after extracting the spigot plate, and the torsional spring is in holds the power state, and then provides the driving force that removes left for the screw thread post, provides the pretightning force for the charging wire, avoids leading to the loosening of charging wire joint because user's dragging, and causes the electric leakage accident, and the rifle head charges simultaneously after inserting the spigot plate, and the torsional spring is in natural state, avoids the torsional spring to be in for a long time holds the power state and takes place deformation, and then leads to the torsion of torsional spring to diminish.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the charging gun head of the present invention in the socket.
Fig. 3 is a schematic perspective view of a screw column and screw plate fixed charging wire according to the present invention.
Fig. 4 is a schematic perspective view of the opposing face shapes of both the threaded post and the threaded plate of the present invention.
Fig. 5 is a schematic perspective view of a shielding assembly according to the present invention.
Fig. 6 is a schematic perspective view of a control assembly according to the present invention.
Fig. 7 is a schematic perspective view showing a meshing state of racks and an external gear ring according to the present invention.
Fig. 8 is a schematic perspective view of a winding mechanism according to the present invention.
Fig. 9 is a schematic perspective view of a power-off assembly according to the present invention.
Fig. 10 is a schematic perspective view of a locking assembly according to the present invention.
Fig. 11 is a schematic perspective view of a cleaning assembly according to the present invention.
Fig. 12 is a schematic perspective view of a cleaning charging wire according to the present invention.
In the reference numerals: 101-shell, 102-jack plate, 103-shielding shell, 104-charging gun head, 105-charging wire, 106-fixed shell, 107-fixed seat, 108-threaded round shell, 109-threaded column, 110-torsion spring, 111-buckle, 112-threaded plate, 201-shielding plate, 202-tension spring, 301-connecting rod, 302-special-shaped frame, 303-rack, 304-outer toothed ring, 305-rotating seat, 401-fixed disc, 402-rotating plate, 403-rotating shaft, 404-expansion bracket, 405-positioning roller, 409-through hole, 406-bi-directional threaded rod, 407-first gear, 408-threaded slider, 501-fixed block, 502-expansion link, 503-sensing block, 601-ratchet, 602-pawl, 603-electric push rod, 701-unidirectional pulley, 702-transmission shaft, 703-gear box, 704-second gear, 705-cleaning cylinder, 706-wind-storing shell, 707-rotating ring, 708-air inlet pipe, 709-isolation box, 710-collecting box, 711-air outlet pipe, 712-spiral scraper.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1: 1-4, including the shell 101, the inside power supply unit that is provided with of shell 101, the well upper portion rigid coupling in shell 101 right side has jack panel 102, the well upper portion rigid coupling in shell 101 right side has shielding shell 103, shielding shell 103 upside's length is greater than the length of downside for shielding the rainwater, jack panel 102 inserts and has charged rifle head 104, the right side rigid coupling in shell 101 inner wall has fixed shell 106, the right side rigid coupling in shell 101 inner wall has fixing base 107, fixing base 107 is located the inside of fixed shell 106, the left side rigid coupling of fixing base 107 has equidistant distributed screw thread circle shell 108, the left half portion of screw thread circle shell 108 inner wall is provided with the screw thread, screw thread circle shell 108 inner wall left side screw thread portion screw thread connection has screw thread post 109, the outside of screw thread post 109 is provided with the screw thread, simultaneously, the left side of the screw thread column 109 is provided with a corrugated bulge for increasing the friction coefficient between the screw thread column and the charging wire 105, a torsion spring 110 is arranged between the fixed seat 107 and the adjacent screw thread column 109, the left side of the fixed seat 107 is detachably provided with equally-spaced buckles 111, the left side of the buckles 111 is fixedly connected with a screw thread plate 112, the right side of the screw thread plate 112 is provided with a corrugated bulge for increasing the contact area between the buckles and the charging wire 105, the right side of the buckles 111 is provided with three elastic clamping jaws, the fixed seat 107 is provided with nine limiting grooves, the clamping jaws of the clamping jaws 111 correspond to the adjacent limiting grooves on the fixed seat 107 and are used for fixing the adjacent buckles 111, a charging wire 105 is arranged between the right side of the screw thread plate 112 and the left side of the adjacent screw thread column 109, the charging gun head 104 and an internal power supply of the shell 101 are electrically connected through the charging wire 105, the shielding shell 103 is provided with a shielding component for protecting the jack plate 102, the housing 101 is provided with a take-up assembly for collecting the charging wire 105.
As shown in fig. 5, the shielding assembly comprises a shielding plate 201, the shielding plate 201 is slidably connected to the left part of the shielding shell 103, the contact surface between the shielding plate 201 and the charging gun head 104 is made of soft materials, a rectangular handle is arranged on the upper part of the shielding plate 201, strip-shaped protrusions are arranged on the upper side and the lower side of the rectangular handle, a user can lift the shielding plate 201 conveniently, two symmetrically distributed tension springs 202 are fixedly connected between the shielding plate 201 and the shielding shell 103, and the shielding plate 201 is provided with a control assembly for enabling the torsion spring 110 to store force.
As shown in fig. 6, the control assembly includes a connecting rod 301, the right side of the connecting rod 301 is fixedly connected to the shielding plate 201, the connecting rod 301 is slidably matched with the jack board 102, the left side of the connecting rod 301 is slidably connected with a special-shaped frame 302, the upper portion of the special-shaped frame 302 is provided with an inclined limiting frame, the connecting rod 301 penetrates through the jack board 102, the special-shaped frame 302 is slidably matched with the housing 101, the lower end of the special-shaped frame 302 is fixedly connected with a rack 303, the right portion of the threaded circular shell 108 is rotatably connected with an outer tooth ring 304 meshed with the rack 303, the outer tooth ring 304 is an arc-shaped tooth ring, the inner side of the outer tooth ring 304 is fixedly connected with a rotating seat 305, the rotating seat 305 is rotatably matched with an adjacent threaded circular shell 108, and two ends of the torsion spring 110 are fixedly connected with the rotating seat 305 and the threaded column 109 respectively.
As shown in fig. 8 and 9, the winding mechanism includes a fixed disc 401, the fixed disc 401 is fixedly connected to the bottom in the housing 101, a cavity is provided in the fixed disc 401, the bottom in the housing 101 is rotatably connected with a rotating plate 402, the rotating plate 402 is located at the rear of the fixed disc 401, the rotating plate 402 is fixedly connected with a rotating shaft 409, the rotating shaft 403 is used for winding or releasing the charging wire 105, the rotating shaft 403 penetrates through the rotating plate 402 and the fixed disc 401, the rotating shaft 403 is in rotary fit with the adjacent fixed disc 401, a torsion spring is fixedly connected between the front part of the rotating shaft 403 and the fixed disc 401, the charging wire 105 is wound on the rotating shaft 403, the charging wire 105 penetrates through and is fixed at the rear part of the rotating shaft 403, three telescopic brackets 404 distributed circumferentially are fixedly connected to the housing 101, the telescopic ends of the telescopic brackets 404 are rotatably connected with positioning rollers 405 for clamping and positioning the charging wire 105, a through hole 409 is formed in the lower part on the right side of the housing 101, the diameter of the through hole 409 is larger than the diameter of the charging wire 105, a moving assembly for adjusting the position of the charging wire 105 is arranged on the housing 101, the rotating shaft 401 is arranged on the rotating shaft 403, a power-off assembly for controlling the current of the charging wire 104 is arranged on the rotating shaft 403, and a rotating locking assembly is arranged on the rotating shaft 403.
As shown in fig. 8, the moving assembly includes a bi-directional threaded rod 406, the bi-directional threaded rod 406 is rotatably connected to the left portion of the inner lower side surface of the casing 101, the bi-directional threaded rod 406 is provided with a reciprocating thread, a first gear 407 is fixedly connected to the rear side of the bi-directional threaded rod 406, a toothed ring meshed with the adjacent first gear 407 is fixedly connected to the outer side of the rotating plate 402, the bi-directional threaded rod 406 is in threaded connection with a threaded slider 408, two threads of the bi-directional threaded rod 406 are used for driving the threaded slider 408 to reciprocate back and forth, and the charging wire 105 penetrates through the lower portion of the threaded slider 408.
As shown in fig. 9, the power-off assembly includes a fixed block 501, the fixed block 501 is fixedly connected to the front portion of the rotating shaft 403, the fixed block 501 is located in a cavity of the fixed disc 401, four telescopic rods 502 circumferentially distributed are fixedly connected to the outer side of the fixed block 501, two sides of telescopic ends of the telescopic rods 502 are inclined surfaces, four circumferentially distributed sensing blocks 503 are fixedly connected to the inner side of the fixed disc 401, two sides of the sensing blocks 503 are inclined surfaces, and the telescopic ends of the telescopic rods 502 are matched with adjacent sensing blocks 503.
As shown in fig. 10, the locking assembly includes a ratchet 601, the ratchet 601 is fixedly connected to the front side of the rotating shaft 403, a pawl 602 is rotatably connected to the lower portion of the front side of the fixed disc 401, a torsion spring is fixedly connected between the pawl 602 and the fixed disc 401, an electric push rod 603 is fixedly connected to the bottom of the fixed disc 401, a pull rope is fixedly connected between the telescopic end of the electric push rod 603 and the pawl 602, the pull rope is in a tight state, a switch for controlling the electric push rod 603 to stretch is arranged on the charging gun head 104, and the switch of the charging gun head 104 is electrically connected with the electric push rod 603.
In the process of installing the device, the left side faces of the three threaded columns 109 are all flush with the left side faces of the adjacent threaded round shells 108, one end of the charging wire 105 is placed on the left side face of the threaded column 109 by a worker, then three buckles 111 are sequentially installed into the fixing seat 107, at the moment, the charging wire 105 is fixed by the three threaded plates 112 and the adjacent threaded columns 109, meanwhile, the three torsion springs 110 are in an unaddressed state, the charging wire 105 is wound on the rotating shaft 403 by the worker, the charging wire 105 passes through the threaded sliding block 408 and the through hole 409, and then the other end of the charging wire 105 is connected to the charging gun head 104.
When the device is used, a user turns on the power supply of the device, then takes the charging gun head 104 off the jack board 102, then the shielding plate 201 falls under the action of the two tension springs 202, and plugs the jack board 102, so that the situation that electricity leakage is caused by contact between rainwater inside the jack board 102 and the charging gun head 104 when rainwater enters the jack board 102 in the raining process is avoided, and the shielding plate 201 drives the connecting rod 301 to move downwards in the falling process of the shielding plate 201.
In the process that the connecting rod 301 moves downwards, the connecting rod 301 presses the special-shaped frame 302, the special-shaped frame 302 moves forwards, the special-shaped frame 302 drives the rack 303 to move forwards, the rack 303 drives the adjacent three outer toothed rings 304 to rotate, the three outer toothed rings 304 drive the adjacent rotating seats 305 to synchronously rotate, in the process, the three rotating seats 305 rotate the adjacent torsion springs 110, the three torsion springs 110 are in a force storage state, then the torsion springs 110 drive the adjacent threaded columns 109 to rotate under the torsion action of the torsion springs 110, the threaded columns 109 move leftwards along the threads of the adjacent threaded circular shells 108 and press the end parts of the charging wires 105, the fixing of the threaded plates 112 and the adjacent threaded columns 109 to the charging wires 105 is guaranteed, and leftward thrust is provided for the threaded columns 109 at all times.
After a user pulls out the charging gun head 104, the user pulls out the charging wire 105 from the shell 101, in the process of releasing the charging wire 105, the charging wire 105 drives the rotating shaft 403 to rotate, the rotating shaft 403 drives the rotating plate 402 to rotate, the torsion spring between the rotating shaft 403 and the fixed disc 401 stores force, the rotating plate 402 drives the first gear 407 to rotate through the gear, the first gear 407 drives the bidirectional threaded rod 406 to rotate, the bidirectional threaded rod 406 drives the threaded slider 408 to reciprocate back and forth, the threaded slider 408 drives the charging wire 105 to synchronously move, the threaded slider 408 plays a guiding role on the charging wire 105, and the charging wire 105 is prevented from deflecting in the process of winding or releasing the charging wire 105, so that the charging wire 105 is locally stacked at a certain position of the rotating shaft 403.
During the process of the charging wire 105 passing through the housing 101, the three positioning rollers 405 clamp the charging wire 105 together, so as to avoid the charging wire 105 from deflecting during movement.
In the process of reciprocating movement of the threaded sliding block 408, the rotating shaft 403 drives the fixed block 501 to rotate, the fixed block 501 drives the four telescopic rods 502 to synchronously rotate, when a user pulls the charging wire 105 fast, the rotating speed of the rotating shaft 403 is increased, the rotating speed of the fixed block 501 is synchronously increased, at the moment, the telescopic rods 502 extend outwards due to the effect of centrifugal force, the telescopic ends of the telescopic rods 502 extend out and extrude the adjacent sensing blocks 503, the extruded sensing blocks 503 control the device through electric signals, the power supply of the device is closed, and the charging wire 105 is prevented from being damaged due to the fact that the user pulls the charging wire 105 fast, so that leakage accidents are caused.
In the process of rotating the fixed block 501, the rotating shaft 403 drives the ratchet 601 to rotate, the ratchet 601 extrudes the pawl 602 downwards, meanwhile, the pawl 602 rotates upwards under the action of the torsion spring, when a user does not drag the charging wire 105 any more, the pawl 602 rotates to the upper side and limits the ratchet 601, and reverse rotation of the rotating shaft 403 and winding of the charging wire 105 under the action of the torsion spring between the rotating shaft 403 and the fixed disc 401 are avoided.
After the user finishes charging, the charging gun head 104 is taken down from the automobile, a switch of the charging gun head 104 for controlling the electric push rod 603 is turned on, meanwhile, the user slightly pulls the charging wire 105, the rotating shaft 403 drives the ratchet wheel 601, the ratchet wheel 601 pushes the pawl 602 to rotate the right side of the pawl 602 downwards, at the moment, the telescopic end of the electric push rod 603 stretches a pull rope between the electric push rod 603 and the pawl 602, and the pawl 602 is driven to move downwards through the pull rope until the pawl 602 and the ratchet wheel 601 thoroughly lose contact, at the moment, the user turns off the electric push rod 603, then the rotating shaft 403 reversely rotates under the torsion force of the torsion spring and winds the charging wire 105, and after the rotating shaft 403 winds the charging wire 105, the worker lifts the shielding plate 201 and inserts the charging gun head 104 into the jack 102.
In the rising process of the shielding plate 201, the connecting rod 301 moves upwards, the connecting rod 301 drives the special-shaped frame 302 to move backwards, the special-shaped frame 302 drives the rack 303 to move backwards synchronously, the rack 303 drives the three outer tooth rings 304 to rotate reversely, then the torsion spring 110 is restored to the initial state, meanwhile, the torsion spring 110 does not drive the adjacent threaded column 109 to rotate reversely because the torsion spring 110 is changed into the initial state, the threaded column 109 is always in a squeezing state with the adjacent threaded round shell 108, the state of the torsion spring 110 is switched through the rotation of the rotating seat 305, the charging gun head 104 is in the force accumulation state after the inserting hole plate 102 is pulled out, the driving force for the threaded column 109 to move leftwards is provided for the charging gun head 110, the pretightening force is provided for the charging wire 105, the electric leakage accident is avoided, and meanwhile, the charging gun head 104 is in the natural state after the inserting hole plate 102, the torsion spring 110 is prevented from being in the force accumulation state for a long time and deformation, and the torsion force of the torsion spring 110 is further reduced.
Example 2: on the basis of embodiment 1, as shown in fig. 11 and 12, the cleaning assembly is further included, the cleaning assembly is disposed on the rotating shaft 403, the cleaning assembly is used for cleaning impurities and moisture on the surface of the charging wire 105, the cleaning assembly includes a unidirectional pulley 701, the unidirectional pulley 701 is fixedly connected to the rear side of the rotating shaft 403, when the rotating shaft 403 rotates anticlockwise, the unidirectional pulley 701 cannot be driven to rotate synchronously, when the rotating shaft 403 rotates clockwise, the unidirectional pulley 701 rotates synchronously, the inside of the housing 101 is rotationally connected with a transmission shaft 702, the transmission shaft 702 and the unidirectional pulley 701 are driven by a belt pulley, the front side of the transmission shaft 702 is fixedly connected with a gear box 703, an output shaft of the gear box 703 is fixedly connected with a second gear 704, the inside of the housing 101 is fixedly connected with a wind storage shell 706, the inside of the wind storage shell 706 is rotationally connected with a rotating ring 707, the front side of the wind storage shell 706 is communicated with an air inlet pipe 708, the front side of the air inlet pipe 708 is communicated with a fan, eight air outlet pipes 711 distributed circumferentially are communicated in the rotating ring 707, the eight air outlet pipes 711 are communicated with the air storage shell 706, an isolation box 709 is fixedly connected to the right side of the bottom of the shell 101, the charging wire 105 penetrates through the isolation box 709, the left side of the charging wire 105 and the left side of the isolation box 709 are sealed through rubber pads, the bottom of the shell 101 is slidably connected with a collecting box 710 for collecting impurities, three telescopic brackets 404 distributed circumferentially are fixedly connected to the outer wall of the left side of the isolation box 709, the telescopic ends of the telescopic brackets 404 are rotatably connected with positioning rollers 405, the collecting box 710 is slidably matched with the isolation box 709, a cleaning cylinder 705 is fixedly connected with the rotating ring 707, the collecting box 710 is positioned below the cleaning cylinder 705, a gear meshed with a second gear 704 is arranged on the left side of the cleaning cylinder 705, four through grooves are formed in the cleaning cylinder 705 and used for enabling scraped impurities to fall into the collecting box 710 below, a plurality of spiral scraping plates 712 distributed circumferentially are fixedly connected to the inner wall of the cleaning cylinder 705.
When a user pulls out the charging wire 105, in the process of rotating the rotating shaft 403 and releasing the charging wire 105, the rotating shaft 403 cannot drive the unidirectional pulley 701 to rotate because the unidirectional pulley 701 rotates when rotating anticlockwise, after the user finishes charging and the pawl 602 loses contact with the ratchet wheel 601, in the process of rotating the rotating shaft 403 and winding the charging wire 105, the rotating shaft 403 drives the unidirectional pulley 701 to rotate, the unidirectional pulley 701 drives the transmission shaft 702 to rotate through the belt of the pulley, the transmission shaft 702 drives the second gear 704 to rotate through the gear box 703, the second gear 704 drives the cleaning cylinder 705 to rotate, the cleaning cylinder 705 drives a plurality of spiral scrapers 712 in the cleaning cylinder to synchronously rotate, and the spiral scrapers 712 clean impurities on the charging wire 105 and enable the impurities to drop to the collecting box 710 below through gaps on the cleaning cylinder 705.
When the user finishes charging, the user opens the blowing device, the air blown by the blowing device enters the air storage shell 706 through the air inlet pipes 708, then the air in the air storage shell 706 is blown to the charging wire 105 through the eight air inlet pipes 708 and dries the charging wire 105, in the process of rotating the cleaning cylinder 705, the cleaning cylinder 705 drives the rotating ring 707 to rotate, the rotating ring 707 drives the eight air inlet pipes 708 on the cleaning cylinder 705 to synchronously rotate, the circulation speed of the air on the surface of the charging wire 105 is increased through the rotation of the air inlet pipes 708, the evaporation of the moisture on the surface of the charging wire 105 is accelerated, the air blown by the air inlet pipes 708 is isolated by the isolating box 709, the air is discharged from the through holes 409, meanwhile, the sealing performance of the isolating box 709 is enhanced through the arrangement of the rubber pads at the through holes 409 of the charging wire 105 on the left side of the isolating box 709, the moist air in the isolating box 709 is prevented from entering the inside of the device, the impurities in the isolating box 710 are prevented from being caused to cause an electric leakage accident, after the charging wire 105 is wound, the user withdraws the collecting box 710 from the isolating box 709, and the impurities in the isolating box are cleaned, and the collecting box 710 is finished.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. All equivalents and alternatives falling within the spirit of the invention are intended to be included within the scope of the invention. What is not elaborated on the invention belongs to the prior art which is known to the person skilled in the art.
Claims (10)
1. The utility model provides a charging device with explosion-proof protect function of electric leakage, is including shell (101), and the inside of shell (101) is provided with the power, and shell (101) rigid coupling has spigot joint board (102), and shell (101) rigid coupling has shielding shell (103), and spigot joint board (102) have been inserted and have been put rifle head (104), its characterized in that: fixed shell (106) is fixedly connected in shell (101), fixed seat (107) inside fixed shell (106) is located in shell (101) fixedly connected, fixed seat (107) fixedly connected has equidistant distributed screw thread circle shell (108), screw thread circle shell (108) internal thread connection has screw thread post (109), be provided with torsional spring (110) between fixed seat (107) and adjacent screw thread post (109), buckle (111) of equidistant distribution are detachably installed to fixed seat (107), buckle (111) fixedly connected with screw thread board (112), be provided with charging wire (105) between screw thread board (112) and adjacent screw thread post (109), charging rifle head (104) are connected through charging wire (105) electricity with shell (101) internal power source, shielding shell (103) are provided with the shielding component that is used for protecting spigot plate (102), shell (101) are provided with the rolling subassembly that is used for collecting charging wire (105).
2. The charging device with leakage explosion protection function according to claim 1, wherein: the opposite surfaces of the thread plate (112) and the thread column (109) are provided with threads for increasing the contact area of the thread plate (112) and the thread column (109) with the charging wire (105).
3. The charging device with leakage explosion protection function according to claim 1, wherein: the shielding assembly comprises a shielding plate (201), the shielding plate (201) is slidably connected to a shielding shell (103), a tension spring (202) is fixedly connected between the shielding plate (201) and the shielding shell (103), the contact surface of the shielding plate (201) and a charging gun head (104) is made of soft materials, and the shielding plate (201) is provided with a control assembly for enabling a torsion spring (110) to store force.
4. A charging device with leakage explosion protection function as defined in claim 3, wherein: the control assembly comprises a connecting rod (301), the connecting rod (301) is fixedly connected to a shielding plate (201), the connecting rod (301) is in sliding fit with a jack plate (102), one side, far away from a charging gun head (104), of the connecting rod (301) is connected with a special-shaped frame (302) in sliding fit with a shell (101), the special-shaped frame (302) is fixedly connected with a rack (303), a threaded round shell (108) is rotationally connected with an outer tooth ring (304) meshed with the rack (303), the outer tooth ring (304) is fixedly connected with a rotating seat (305), the rotating seat (305) is in rotating fit with an adjacent threaded round shell (108), and two ends of a torsion spring (110) are respectively fixedly connected with the rotating seat (305) and an adjacent threaded column (109).
5. The charging device with leakage explosion protection function according to claim 2, wherein: the winding mechanism comprises a fixed disc (401), the fixed disc (401) is fixedly connected to a shell (101), the shell (101) is rotationally connected with a rotating plate (402), the rotating plate (402) is fixedly connected with a rotating shaft (403) which is rotationally matched with the fixed disc (401), a torsion spring is fixedly connected between the rotating shaft (403) and the fixed disc (401), a charging wire (105) is wound on the rotating shaft (403), the charging wire (105) penetrates through one side, close to the rotating plate (402), of the rotating shaft (403), the charging wire (105) is fixedly connected with a telescopic frame (404) which is circumferentially distributed, the telescopic end of the telescopic frame (404) is rotationally connected with a positioning roller (405), the shell (101) is provided with a through hole (409), the charging wire (105) penetrates through the through hole (409), the shell (101) is provided with a moving assembly for adjusting the position of the charging wire (105), the fixed disc (401) is provided with a power-off assembly for controlling the current of a charging gun head (104), and the rotating shaft (403) is provided with a locking assembly for controlling the rotation of the rotating shaft (403).
6. The charging device with leakage explosion protection function according to claim 5, wherein: the movable assembly comprises a bidirectional threaded rod (406), the bidirectional threaded rod (406) is rotationally connected to the casing (101), the bidirectional threads are provided with reciprocating threads, a first gear (407) is fixedly connected to one end, close to the rotating plate (402), of the bidirectional threaded rod (406), a toothed ring meshed with the adjacent first gear (407) is fixedly connected to the rotating plate (402), the bidirectional threaded rod (406) is in threaded connection with a threaded slider (408), and the charging wire (105) penetrates through the threaded slider (408).
7. The charging device with leakage explosion protection function according to claim 5, wherein: the power-off assembly comprises a fixed block (501), wherein the fixed block (501) is fixedly connected to a rotating shaft (403), the fixed block (501) is located in the fixed disc (401), a circumferentially distributed telescopic rod (502) is fixedly connected to the fixed block (501), a circumferentially distributed induction block (503) is fixedly connected to the fixed disc (401), and the telescopic end of the telescopic rod (502) is matched with the adjacent induction block (503).
8. The charging device with leakage explosion protection function according to claim 7, wherein: the locking assembly comprises a ratchet wheel (601), wherein the ratchet wheel (601) is fixedly connected to one end, close to a fixed disc (401), of a rotating shaft (403), the fixed disc (401) is rotationally connected with a pawl (602), a torsion spring is fixedly connected between the pawl (602) and the fixed disc (401), an electric push rod (603) is fixedly connected to the fixed disc (401), a pull rope is fixedly connected between the telescopic end of the electric push rod (603) and the pawl (602), the pull rope is in a tight state, a charging gun head (104) is provided with a switch for controlling the electric push rod (603) to stretch, and the switch of the charging gun head (104) is electrically connected with the electric push rod (603).
9. The charging device with leakage explosion protection function according to claim 1, wherein: still including the clearance subassembly, the clearance subassembly sets up in pivot (403), the clearance subassembly is used for clearing up impurity and moisture on charging wire (105) surface, the clearance subassembly is including unidirectional pulley (701), unidirectional pulley (701) rigid coupling is in pivot (403), shell (101) rotate and are connected with transmission shaft (702), pass through the band pulley belt drive between transmission shaft (702) and unidirectional pulley (701), transmission shaft (702) rigid coupling has gear box (703), the output shaft rigid coupling of gear box (703) has second gear (704), shell (101) rigid coupling has wind-storing shell (706), wind-storing shell (706) rotate and are connected with rotation ring (707), wind-storing shell (706) intercommunication has air-supply line (708), air-supply line (708) intercommunication has the fan, rotation ring (707) intercommunication has circumferentially distributed play tuber pipe (711),
go out tuber pipe (711) and store up wind shell (706) intercommunication, shell (101) rigid coupling has insulation case (709), charging wire (105) run through insulation case (709), charging wire (105) are sealed through the rubber pad with insulation case (709) one side that is close to second gear (704), shell (101) sliding connection has collection box (710), insulation case (709) rigid coupling has expansion bracket (404) of circumference distribution, the expansion end rotation of expansion bracket (404) is connected with positioning roller (405), collection box (710) and insulation case (709) sliding fit, swivel becket (707) rigid coupling has cleaning cylinder (705), one end that cleaning cylinder (705) kept away from wind shell (706) is provided with the gear with second gear (704) meshing, cleaning cylinder (705) rigid coupling has spiral scraper blade (712) of circumference distribution.
10. The charging device with leakage explosion protection function according to claim 9, wherein: the central axes of the rotating ring (707), the cleaning cylinder (705), the through holes (409) and the positioning rollers (405) distributed in the circumferential direction are collinear.
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| CN202310788808.XA CN116788076B (en) | 2023-06-30 | 2023-06-30 | Charging device with leakage explosion-proof protection function |
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| CN202310788808.XA CN116788076B (en) | 2023-06-30 | 2023-06-30 | Charging device with leakage explosion-proof protection function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117104055A (en) * | 2023-10-25 | 2023-11-24 | 济南英华自动化技术有限公司 | Intelligent charging device |
| CN117863940A (en) * | 2024-03-12 | 2024-04-12 | 吉林交通职业技术学院 | Fill electric pile with automatic line function of receiving |
| CN117932231A (en) * | 2024-03-21 | 2024-04-26 | 百脉英华科技有限公司 | Sensor-based intelligent positioning method and system for multi-source partial discharge of high-voltage cable |
| CN117932231B (en) * | 2024-03-21 | 2024-05-31 | 百脉英华科技有限公司 | Sensor-based intelligent positioning method and system for multi-source partial discharge of high-voltage cable |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202020101202U1 (en) * | 2020-03-04 | 2020-07-14 | Suzhou Gruensauber Technology Company Limited | Electronic lock structure of a charging socket for electric vehicles |
| CN111509409A (en) * | 2020-04-15 | 2020-08-07 | 贵州电网有限责任公司 | Novel exempt from crimping intelligence terminal |
| FR3101206A1 (en) * | 2019-09-20 | 2021-03-26 | Tyco Electronics France Sas | Fixing device |
| CN113733962A (en) * | 2021-11-03 | 2021-12-03 | 深圳智电新能源科技有限公司 | Anti-creeping charging pile based on new energy automobile and anti-creeping method thereof |
| CN114889465A (en) * | 2022-05-17 | 2022-08-12 | 赵学战 | Vertical electric pile that fills of new energy automobile |
| CN115179786A (en) * | 2022-04-11 | 2022-10-14 | 南京悦源电力研究院有限公司 | Novel electric automobile fills electric pile |
| CN217863778U (en) * | 2022-08-17 | 2022-11-22 | 安徽恒胜物联网科技有限公司 | Automobile charging pile for underground parking garage |
| CN218231289U (en) * | 2022-06-27 | 2023-01-06 | 天津华源时代金属制品有限公司 | Power cable armor steel wire take-up device |
| CN115626533A (en) * | 2022-10-24 | 2023-01-20 | 南京瑞凡达新能源科技有限公司 | Clean automatic receiving and dispatching device of stake cable area charges |
-
2023
- 2023-06-30 CN CN202310788808.XA patent/CN116788076B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3101206A1 (en) * | 2019-09-20 | 2021-03-26 | Tyco Electronics France Sas | Fixing device |
| DE202020101202U1 (en) * | 2020-03-04 | 2020-07-14 | Suzhou Gruensauber Technology Company Limited | Electronic lock structure of a charging socket for electric vehicles |
| CN111509409A (en) * | 2020-04-15 | 2020-08-07 | 贵州电网有限责任公司 | Novel exempt from crimping intelligence terminal |
| CN113733962A (en) * | 2021-11-03 | 2021-12-03 | 深圳智电新能源科技有限公司 | Anti-creeping charging pile based on new energy automobile and anti-creeping method thereof |
| CN115179786A (en) * | 2022-04-11 | 2022-10-14 | 南京悦源电力研究院有限公司 | Novel electric automobile fills electric pile |
| CN114889465A (en) * | 2022-05-17 | 2022-08-12 | 赵学战 | Vertical electric pile that fills of new energy automobile |
| CN218231289U (en) * | 2022-06-27 | 2023-01-06 | 天津华源时代金属制品有限公司 | Power cable armor steel wire take-up device |
| CN217863778U (en) * | 2022-08-17 | 2022-11-22 | 安徽恒胜物联网科技有限公司 | Automobile charging pile for underground parking garage |
| CN115626533A (en) * | 2022-10-24 | 2023-01-20 | 南京瑞凡达新能源科技有限公司 | Clean automatic receiving and dispatching device of stake cable area charges |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117104055A (en) * | 2023-10-25 | 2023-11-24 | 济南英华自动化技术有限公司 | Intelligent charging device |
| CN117104055B (en) * | 2023-10-25 | 2024-01-02 | 济南英华自动化技术有限公司 | Intelligent charging device |
| CN117863940A (en) * | 2024-03-12 | 2024-04-12 | 吉林交通职业技术学院 | Fill electric pile with automatic line function of receiving |
| CN117863940B (en) * | 2024-03-12 | 2024-05-03 | 吉林交通职业技术学院 | Fill electric pile with automatic line function of receiving |
| CN117932231A (en) * | 2024-03-21 | 2024-04-26 | 百脉英华科技有限公司 | Sensor-based intelligent positioning method and system for multi-source partial discharge of high-voltage cable |
| CN117932231B (en) * | 2024-03-21 | 2024-05-31 | 百脉英华科技有限公司 | Sensor-based intelligent positioning method and system for multi-source partial discharge of high-voltage cable |
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