CN108539514B - New energy automobile fills electric pile plug fixing device - Google Patents
New energy automobile fills electric pile plug fixing device Download PDFInfo
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- CN108539514B CN108539514B CN201810283850.5A CN201810283850A CN108539514B CN 108539514 B CN108539514 B CN 108539514B CN 201810283850 A CN201810283850 A CN 201810283850A CN 108539514 B CN108539514 B CN 108539514B
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- fixedly connected
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
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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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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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
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention relates to the field of new energy automobiles, in particular to a new energy automobile charging pile plug fixing device which comprises a fixing shell, a charging pile charging plug, an axial fixing device, a retainer ring movable connecting device and a tension switch, wherein the charging pile charging plug is in clearance fit in the fixing shell, the charging pile charging plug is in clearance fit in the retainer ring movable connecting device, the retainer ring movable connecting device is fixedly connected in the fixing shell, the retainer ring movable connecting device is fixedly connected with the axial fixing device, the axial fixing device is in clearance fit on the charging pile charging plug, the tension switch is connected to the fixing shell in a sliding mode, and the tension switch is fixedly connected to the axial fixing device; the invention has the advantages that the charging plug is fixed in the charging insertion process of the charging plug, the charging is prevented from being influenced by falling of various external force factors in the use process, and meanwhile, the unlocking and the separation are carried out through the switch.
Description
Technical Field
The invention relates to the field of new energy automobiles, in particular to a new energy automobile charging pile plug fixing device.
Background
Along with new energy automobile's increasing, corresponding new energy automobile charges and also increases gradually with the use quantity of filling electric pile, fills electric pile and charges for new energy automobile through the charging plug, does not have any fixed fastener between plug and the socket in the charging process, for avoiding charging plug and automobile socket to drop because of various external force factors and influence charging in the use, a fixing device is specially designed, more specifically the new energy automobile fills electric pile plug fixing device that says so.
Disclosure of Invention
The invention aims to provide a new energy automobile charging pile plug fixing device which has the advantages that the charging plug is fixed in the charging insertion process of the charging plug, charging is prevented from being influenced due to falling of various external force factors in the using process, and meanwhile unlocking and separation are carried out through a switch.
The purpose of the invention is realized by the following technical scheme:
the invention aims to provide a new energy automobile charging pile plug fixing device which comprises a fixing shell, a charging pile charging plug, an axial fixing device, a check ring movable connecting device and a tightness switch.
As a further optimization of the invention, the fixing shell of the new energy automobile charging pile plug fixing device comprises a shell, a front insertion through hole, a rear insertion through hole, a control rod through hole and a switch slide way, wherein the front insertion through hole, the control rod through hole and the switch slide way are all arranged at the front end of the shell, and the rear insertion through hole is arranged at the rear end of the shell;
fill electric pile charging plug include plug and axial fixity slot, the axial fixity slot sets up on the plug.
As a further optimization of the invention, the axial fixing device of the new energy automobile charging pile plug fixing device comprises a lower rotating shaft, a gear, a connecting twisting block, a left rack, a right rack, a left U-shaped connecting shell, a right U-shaped connecting shell, a left U-shaped pressure spring, a right U-shaped pressure spring, a left upper connecting rod, a left lower connecting rod, a right upper connecting rod, a right lower connecting rod, a left inserting plate and a right inserting plate, wherein the lower rotating shaft is rotatably connected to the rear end of the inner wall of the shell, the gear is fixedly connected to the lower rotating shaft, the connecting twisting block is fixedly connected to the gear, the connecting twisting block is in clearance fit with a through hole of the control rod, the upper end and the lower end of the gear are respectively meshed with the left rack and the right rack, the left end of the left rack and the right end of the right rack are respectively fixedly connected with the left U-shaped connecting shell and the right U-shaped connecting shell, the left U-shaped pressure spring and the right U-, the upper and lower both ends of left U-shaped pressure spring are fixed connection upper left connecting rod and left lower connecting rod respectively, and the upper and lower both ends of right U-shaped pressure spring are fixed connection upper right connecting rod and right lower connecting rod respectively, and the left end of left picture peg and the right-hand member of right picture peg are fixed connection upper left connecting rod and right upper connecting rod respectively, and left picture peg and right picture peg are equal sliding connection in the front slot, and the right-hand member of left picture peg and the left end of right picture peg are equal clearance fit in fixed slot.
As a further optimization of the invention, the check ring movable connecting device of the new energy automobile charging pile plug fixing device comprises four fan-shaped check blocks, four springs, fixed blocks, pushing shafts, four pushing plates, four pushing sliding shafts, a check block, a left pushing sliding rod and a right pushing sliding rod, wherein the four fan-shaped check blocks, the four springs, the four fixed blocks, the four pushing shafts, the four pushing sliding shafts and the check block are respectively and fixedly connected with the four pushing shafts which are respectively and slidably connected in the four fixed blocks, the four fixed blocks are respectively and fixedly connected at the rear end of the inner wall of the shell, the four springs are respectively arranged between the four fan-shaped check blocks and the four fixed blocks, the four pushing plates are respectively and fixedly connected on the four pushing shafts, the four pushing sliding shafts are respectively and fixedly connected on the four pushing sliding shafts, the left pushing sliding rod and the right pushing sliding rod are respectively provided with a sliding groove, two left promotion slide bar sliding connection promote the slide bar on a left side in the slide groove, two promotion slide bar sliding connection on the right side promote the slide groove of slide bar on the right side, promote slide bar fixed connection left side lower connecting rod on a left side, promote slide bar fixed connection right side lower connecting rod on the right side.
As a further optimization of the invention, the elastic switch of the new energy automobile charging pile plug fixing device comprises a rotary disc, a twisting block opening and a blocking sliding shaft, wherein the twisting block opening is formed in the rotary disc, a connecting twisting block is fixedly connected in the twisting block opening, the blocking sliding shaft is fixedly connected at the left end of the rotary disc, and the blocking sliding shaft is connected in a switch slide way in a sliding manner.
As a further optimization of the invention, the switch slide way of the new energy automobile charging pile plug fixing device is an 3/4 circular slide way.
As further optimization of the invention, the four fan-shaped stoppers of the new energy automobile charging pile plug fixing device form a circular sleeve with a right end aperture larger than a left end aperture in a surrounding manner.
By adopting the technical scheme, compared with the prior art, the novel charging pile has the advantages that the fixed shell is fixedly connected to the charging socket of the new energy automobile, the charging pile charging plug is inserted into the fixed shell and the check ring movable connecting device, the check ring movable connecting device is pushed by the charging pile charging plug to drive the axial fixing device to move and be inserted into the charging pile charging plug, so that the charging pile charging plug is axially fixed, through the connection of the tightening switch and the fixed shell, the axial fixing device is linked with the check ring movable connecting device, the radial fixing of the charging pile charging plug is further realized, the charging pile charging plug is fixed, the tightening switch is rotated reversely, so that a gap is formed between the charging pile charging plug and the axial fixing device, and the charging pile charging plug is separated from the axial fixing device.
Drawings
FIG. 1 is a schematic overall structure of the present invention;
FIG. 2 is a first schematic diagram of a structure of a local area of the present invention;
fig. 3 is a schematic structural view of a charging plug of the charging pile of the present invention;
FIG. 4 is a second schematic view of the structure of a local area of the present invention;
FIG. 5 is a schematic structural view of the stationary housing of the present invention;
FIG. 6 is a first schematic structural view of the axial securement device of the present invention;
FIG. 7 is a second schematic structural view of the axial securement device of the present invention;
FIG. 8 is a first schematic structural view of the circlip articulating mechanism of the present invention;
FIG. 9 is a second schematic structural view of the circlip articulating mechanism of the present invention;
FIG. 10 is a schematic view of the construction of the release switch of the present invention.
In the figure: a stationary housing 1; a housing 1-1; a front insertion through hole 1-2; rear insertion through holes 1-3; control rod through holes 1-4; switch slide ways 1-5; a charging plug 2 of the charging pile; 2-1 of a plug; axially fixing the slot 2-2; an axial fixing device 3; a lower rotating shaft 3-1; gear 3-2; connecting and twisting blocks 3-3; 3-4 of a left rack; 3-5 of a right rack; 3-6 parts of a left U-shaped connecting shell; 3-7 parts of a right U-shaped connecting shell; 3-8 parts of a left U-shaped pressure spring; 3-9 parts of a right U-shaped pressure spring; 3-10 parts of an upper left connecting rod; 3-11 of a left lower connecting rod; 3-12 of a right upper connecting rod; 3-13 of a right lower connecting rod; 3-14 parts of a left plug board; 3-15 parts of a right inserting plate; the retainer ring is movably connected with the device 4; a fan-shaped stop block 4-1; a spring 4-2; 4-3 of a fixed block; pushing the shaft 4-4; 4-5 of a push plate; 4-6 of a pushing sliding shaft; 4-7 of a stop block; pushing the sliding rod 4-8 to the left; pushing the sliding rod 4-9 to the right; a slack switch 5; 5-1 of a turntable; 5-2 of a block screwing port; blocking the sliding shaft 5-3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-10, a new energy automobile fills electric pile plug fixing device, including fixed casing 1, fill electric pile charging plug 2, axial fixity device 3, retaining ring swing joint device 4 and elasticity switch 5, fill electric pile charging plug 2 clearance fit in fixed casing 1, fill electric pile charging plug 2 clearance fit in retaining ring swing joint device 4, retaining ring swing joint device 4 fixed connection is in fixed casing 1, retaining ring swing joint device 4 fixed connection axial fixity device 3, axial fixity device 3 clearance fit is on filling electric pile charging plug 2, elasticity switch 5 sliding connection is on fixed casing 1, elasticity switch 5 fixed connection is on axial fixity device 3. Fixed casing 1 fixed connection is in new energy automobile's charging socket department, it injects fixed casing 1 and retaining ring swing joint device 4 to fill electric pile charging plug 2, retaining ring swing joint device 4 receives the thrust of filling electric pile charging plug 2, it injects in filling electric pile charging plug 2 to drive axial fixity 3 removal, realize filling electric pile charging plug 2's axial fixity, through the connection of elasticity switch 5 and fixed casing 1, the linkage between axial fixity 3 and the retaining ring swing joint device 4, and then realize filling electric pile charging plug 2's radial fixity, realize filling electric pile charging plug 2's fixed, reverse rotation elasticity switch 5, make to fill electric pile charging plug 2 and axial fixity device 3 and produce the gap, and then realize breaking away from.
The second embodiment is as follows:
as shown in fig. 1 to 10, in this embodiment, to further explain the first embodiment, the fixed housing 1 includes a housing 1-1, a front insertion hole 1-2, a rear insertion hole 1-3, a control rod hole 1-4 and a switch slideway 1-5, the front insertion hole 1-2, the control rod hole 1-4 and the switch slideway 1-5 are all disposed at the front end of the housing 1-1, and the rear insertion hole 1-3 is disposed at the rear end of the housing 1-1;
the charging plug 2 of the charging pile comprises a plug 2-1 and an axial fixing slot 2-2, and the axial fixing slot 2-2 is arranged on the plug 2-1.
The third concrete implementation mode:
as shown in fig. 1 to 10, in this embodiment, to further explain the second embodiment, the axial fixing device 3 includes a lower rotating shaft 3-1, a gear 3-2, a connecting screw block 3-3, a left rack 3-4, a right rack 3-5, a left U-shaped connecting shell 3-6, a right U-shaped connecting shell 3-7, a left U-shaped pressure spring 3-8, a right U-shaped pressure spring 3-9, a left upper connecting rod 3-10, a left lower connecting rod 3-11, a right upper connecting rod 3-12, a right lower connecting rod 3-13, a left inserting plate 3-14 and a right inserting plate 3-15, the lower rotating shaft 3-1 is rotatably connected to the rear end of the inner wall of the shell 1-1, the gear 3-2 is fixedly connected to the lower rotating shaft 3-1, the connecting screw block 3-3 is fixedly connected to the gear 3-2, the connecting twisting block 3-3 is in clearance fit in the through hole 1-4 of the control rod, the upper end and the lower end of the gear 3-2 are respectively meshed with the left rack 3-4 and the right rack 3-5, the left end of the left rack 3-4 and the right end of the right rack 3-5 are respectively and fixedly connected with the left U-shaped connecting shell 3-6 and the right U-shaped connecting shell 3-7, the left U-shaped pressure spring 3-8 and the right U-shaped pressure spring 3-9 are respectively arranged in the left U-shaped connecting shell 3-6 and the right U-shaped connecting shell 3-7, the upper end and the lower end of the left U-shaped pressure spring 3-8 are respectively and fixedly connected with the upper left connecting rod 3-10 and the lower left connecting rod, the upper end and the lower end of the right U-shaped pressure spring 3-9 are respectively and fixedly connected with the upper right connecting rod 3-12 and the lower right connecting rod 3-13, the left end of the left inserting plate 3-14 and the right inserting plate 3- The rod 3-12, the left inserting plate 3-14 and the right inserting plate 3-15 are all connected in the front inserting hole 1-2 in a sliding mode, and the right end of the left inserting plate 3-14 and the left end of the right inserting plate 3-15 are all in clearance fit in the axial fixing slot 2-2. The upper end and the lower end of a right inserting plate 3-15 of the left inserting plate 3-14 are respectively provided with a sliding block which is connected with a slideway in the axial fixed slot 2-2 in a sliding way to realize sliding; the left U-shaped compression spring 3-8 and the right U-shaped compression spring 3-9 only play a role in connection. The rotating shaft 3-1, the gear 3-2, the connecting and twisting block 3-3, the left rack 3-4 and the right rack 3-5 realize the fixation of a left upper connecting rod 3-10, a left lower connecting rod 3-11, a right upper connecting rod 3-12, a right lower connecting rod 3-13, a left inserting plate 3-14 and a right inserting plate 3-15, and further realize the axial fixation of the charging plug 2 of the charging pile.
The fourth concrete implementation mode:
as shown in fig. 1 to 10, in the third embodiment, the movable connection device 4 of the retainer ring further includes a fan-shaped stopper 4-1, a spring 4-2, a fixed block 4-3, a pushing shaft 4-4, a pushing plate 4-5, a pushing slide shaft 4-6, a stopper 4-7, a left pushing slide bar 4-8 and a right pushing slide bar 4-9, the fan-shaped stopper 4-1, the spring 4-2, the fixed block 4-3, the pushing shaft 4-4, the pushing plate 4-5, the pushing slide shaft 4-6 and the stopper 4-7 are all provided with four, the four fan-shaped stoppers 4-1 are respectively and fixedly connected with the four pushing shafts 4-4, the pushing shafts 4-4 are respectively and slidably connected in the four fixed blocks 4-3, the four fixed blocks 4-3 are respectively and fixedly connected to the rear end of the inner wall of the housing 1-1, four springs 4-2 are respectively arranged between four fan-shaped check blocks 4-1 and four fixed blocks 4-3, four pushing plates 4-5 are respectively and fixedly connected to four pushing shafts 4-4, four pushing sliding shafts 4-6 are respectively and fixedly connected to four pushing plates 4-5, four check blocks 4-7 are respectively and fixedly connected to four pushing sliding shafts 4-6, a left pushing sliding rod 4-8 and a right pushing sliding rod 4-9 are respectively provided with a sliding channel groove, the left two pushing sliding shafts 4-6 are slidably connected in the sliding channel groove of the left pushing sliding rod 4-8, the right two pushing sliding shafts 4-6 are slidably connected in the sliding channel groove of the right pushing sliding rod 4-9, the left pushing sliding rod 4-8 is fixedly connected with a left lower connecting rod 3-11, and the right pushing sliding rod 4-9 is fixedly connected with a right lower connecting rod 3-13.
The fifth concrete implementation mode:
as shown in fig. 1 to 10, in the fourth embodiment, the elastic switch 5 includes a rotary plate 5-1, a screwing block opening 5-2 and a blocking sliding shaft 5-3, the screwing block opening 5-2 is disposed on the rotary plate 5-1, the connecting screwing block 3-3 is fixedly connected in the screwing block opening 5-2, the blocking sliding shaft 5-3 is fixedly connected at the left end of the rotary plate 5-1, and the blocking sliding shaft 5-3 is slidably connected in the switch slideway 1-5. The blocking sliding shaft 5-3 is provided with a sliding block which is connected in the switch slideway 1-5 in a sliding way.
The sixth specific implementation mode:
as shown in fig. 1 to 10, in the present embodiment, a fifth embodiment is further described, and the switch slide ways 1 to 5 are 3/4 circular slide ways. When the blocking sliding shaft 5-3 rotates to the position below the switch slide way 1-5, the blocking sliding shaft 5-3 is blocked by the shell 1-1, the gear 3-2 is blocked clockwise, the left U-shaped pressure spring 3-8 and the right U-shaped pressure spring 3-9 only play a role in connection, and meanwhile, due to linkage between the axial fixing device 3 and the check ring movable connecting device 4, the left plug board 3-14 and the right plug board 3-15 cannot move left and right, and axial fixing of the charging plug 2 of the charging pile is achieved; the sliding shaft 5-3 is prevented from rotating to the position above the switch slide way 1-5, the gear 3-2 is enabled to be anticlockwise, the left plug board 3-14 and the right plug board 3-15 are enabled to be separated from axial fixing of the charging plug 2 of the charging pile, and the unlocking is achieved due to the fact that the inward acting force of the left U-shaped pressure spring 3-8 and the right U-shaped pressure spring 3-9 is simultaneously applied, linkage between the axial fixing device 3 and the retainer ring movable connecting device 4 is disabled.
The sixth specific implementation mode:
as shown in fig. 1 to 10, in the sixth embodiment, the four fan-shaped stoppers 4-1 surround a circular sleeve with a right end aperture larger than a left end aperture. When the charging plug 2 of the charging pile is inserted into the four fan-shaped check blocks 4-1, the four fan-shaped check blocks 4-1 are subjected to the thrust of the charging plug 2 of the charging pile towards the periphery, and then power is generated.
The working principle of the invention is as follows: the plug 2-1 is inserted into the front insertion hole 1-2 and the rear insertion hole 1-3 to charge the automobile socket, the plug 2-1 pushes the four fan-shaped check blocks 4-1, the four fan-shaped check blocks 4-1 are pushed by the plug 2-1 to the periphery, power is generated, the four push shafts 4-4 move outwards to drive the four push plates 4-5, the four push sliding shafts 4-6 and the four check blocks 4-7 to move outwards, the four push sliding shafts 4-6 push the left push sliding rods 4-8 and the right push sliding rods 4-9 to move leftwards and rightwards respectively, the left lower connecting rod 3-11 and the right lower connecting rod 3-13 are driven to push the left U-shaped pressure spring 3-8 and the right U-shaped pressure spring 3-9 to drive the left upper connecting rod 3-10 and the right upper connecting rod 3-9 to push the left U-shaped pressure spring 3-8 and the right U-shaped pressure spring 3-9 respectively 12, moving to the right and left respectively, so that the left plug board 3-14 and the right plug board 3-15 are inserted into the axial fixing slot 2-2 to realize the axial fixing of the plug 2-1, and when the plug 2-1 moves up and down, left and right, the four fan-shaped stop blocks 4-1 generate thrust, and meanwhile, the plug 2-1 is fixed under the reverse acting force of the left plug board 3-14 and the right plug board 3-15; the reverse rotation connection is adopted for the screwing blocks 3-3, so that the gear 3-2 rotates anticlockwise, meanwhile, inward acting forces of the left U-shaped pressure spring 3-8 and the right U-shaped pressure spring 3-9 are applied, further, the left plug board 3-14 and the right plug board 3-15 are separated from axial fixation of the charging pile charging plug 2, the four fan-shaped stop blocks 4-1 are separated from the plug 2-1 at the same time, linkage failure between the axial fixation device 3 and the check ring movable connection device 4 is avoided, and the plug 2-1 generates a gap to achieve unlocking.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a new energy automobile fills electric pile plug fixing device, includes stationary housing (1), fills electric pile charging plug (2), axial fixity device (3), retaining ring swing joint device (4) and elasticity switch (5), its characterized in that: the charging pile charging plug (2) is in clearance fit in the fixed shell (1), the charging pile charging plug (2) is in clearance fit in the retainer ring movable connecting device (4), the retainer ring movable connecting device (4) is fixedly connected in the fixed shell (1), the retainer ring movable connecting device (4) is fixedly connected with the axial fixing device (3), the axial fixing device (3) is in clearance fit on the charging pile charging plug (2), the elastic switch (5) is connected on the fixed shell (1) in a sliding mode, and the elastic switch (5) is fixedly connected on the axial fixing device (3);
the fixed shell (1) comprises a shell (1-1), a front insertion through hole (1-2), a rear insertion through hole (1-3), a control rod through hole (1-4) and a switch slide way (1-5), wherein the front insertion through hole (1-2), the control rod through hole (1-4) and the switch slide way (1-5) are all arranged at the front end of the shell (1-1), the rear insertion through hole (1-3) is arranged at the rear end of the shell (1-1), and a connecting twisting block (3-3) is in clearance fit in the control rod through hole (1-4);
the charging plug (2) of the charging pile comprises a plug (2-1) and an axial fixing slot (2-2), and the axial fixing slot (2-2) is arranged on the plug (2-1);
the axial fixing device (3) comprises a lower rotating shaft (3-1), a gear (3-2), a connecting twisting block (3-3), a left rack (3-4), a right rack (3-5), a left U-shaped connecting shell (3-6), a right U-shaped connecting shell (3-7), a left U-shaped pressure spring (3-8), a right U-shaped pressure spring (3-9), an upper left connecting rod (3-10), a lower left connecting rod (3-11), an upper right connecting rod (3-12), a lower right connecting rod (3-13), a left inserting plate (3-14) and a right inserting plate (3-15), wherein the lower rotating shaft (3-1) is rotatably connected to the rear end of the inner wall of the shell (1-1), the gear (3-2) is fixedly connected to the lower rotating shaft (3-1), the connecting twisting block (3-3) is fixedly connected to the gear (3-2), the upper end and the lower end of the gear (3-2) are respectively meshed with a left rack (3-4) and a right rack (3-5), the left end of the left rack (3-4) and the right end of the right rack (3-5) are respectively and fixedly connected with a left U-shaped connecting shell (3-6) and a right U-shaped connecting shell (3-7), a left U-shaped pressure spring (3-8) and a right U-shaped pressure spring (3-9) are respectively and slidably connected into the U-shaped connecting shell (3-6) and the right U-shaped connecting shell (3-7), the upper end and the lower end of the left U-shaped pressure spring (3-8) are respectively and fixedly connected with an upper left connecting rod (3-10) and a lower left connecting rod (3-11), the upper left connecting rod (3-10) and the lower left connecting rod (3-11) are both and slidably connected into the left U-shaped connecting shell (3-6), and the upper end and the lower end of the right U-shaped pressure spring (3-9) are respectively and fixedly connected 12) And the right lower connecting rod (3-13), the right upper connecting rod (3-12) and the right lower connecting rod (3-13) are both connected in a right U-shaped connecting shell (3-7) in a sliding manner, the left end of the left inserting plate (3-14) and the right end of the right inserting plate (3-15) are respectively and fixedly connected with the left upper connecting rod (3-10) and the right upper connecting rod (3-12), the left inserting plate (3-14) and the right inserting plate (3-15) are both connected in a front inserting hole (1-2) in a sliding manner, and the right end of the left inserting plate (3-14) and the left end of the right inserting plate (3-15) are both in clearance fit in the fixed inserting groove (2-2).
2. The new energy automobile fills electric pile plug fixing device of claim 1, its characterized in that: the check ring movable connecting device (4) comprises four fan-shaped check blocks (4-1), four springs (4-2), four fixed blocks (4-3), four pushing shafts (4-4), four pushing plates (4-5), four pushing sliding shafts (4-6), four check blocks (4-7), four left pushing sliding rods (4-8) and four right pushing sliding rods (4-9), the fan-shaped check blocks (4-1), the springs (4-2), the fixed blocks (4-3), the four pushing shafts (4-4), the pushing plates (4-5), the four pushing sliding shafts (4-6) and the check blocks (4-7) are all arranged, the four fan-shaped check blocks (4-1) are respectively and fixedly connected with the four pushing shafts (4-4), the pushing shafts (4-4) are respectively and slidably connected in the four fixed blocks (4-3), four fixed blocks (4-3) are fixedly connected to the rear end of the inner wall of the shell (1-1), four springs (4-2) are respectively arranged between the four fan-shaped check blocks (4-1) and the four fixed blocks (4-3), four pushing plates (4-5) are respectively fixedly connected to the four pushing shafts (4-4), four pushing sliding shafts (4-6) are respectively fixedly connected to the four pushing plates (4-5), four check blocks (4-7) are respectively fixedly connected to the four pushing sliding shafts (4-6), a left pushing sliding rod (4-8) and a right pushing sliding rod (4-9) are respectively provided with a sliding channel groove, two pushing sliding shafts (4-6) on the left side are slidably connected to a sliding channel groove of the left pushing sliding rod (4-8), and two pushing sliding shafts (4-6) on the right side are slidably connected to a sliding channel groove of the right pushing sliding rod (4-9) The left push slide bar (4-8) is fixedly connected with a left lower connecting rod (3-11), and the right push slide bar (4-9) is fixedly connected with a right lower connecting rod (3-13).
3. The new energy automobile fills electric pile plug fixing device of claim 2, its characterized in that: the elastic switch (5) comprises a rotary table (5-1), a twisting block opening (5-2) and a blocking sliding shaft (5-3), the twisting block opening (5-2) is arranged on the rotary table (5-1), the connecting twisting block (3-3) is fixedly connected in the twisting block opening (5-2), the blocking sliding shaft (5-3) is fixedly connected at the left end of the rotary table (5-1), and the blocking sliding shaft (5-3) is slidably connected in a switch slideway (1-5).
4. The new energy automobile fills electric pile plug fixing device of claim 3, its characterized in that: the switch slide way (1-5) is an 3/4 circular slide way.
5. The new energy automobile fills electric pile plug fixing device of claim 4, its characterized in that: the four fan-shaped check blocks (4-1) enclose a circular sleeve with the aperture at the right end larger than that at the left end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810283850.5A CN108539514B (en) | 2018-04-02 | 2018-04-02 | New energy automobile fills electric pile plug fixing device |
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| CN201810283850.5A CN108539514B (en) | 2018-04-02 | 2018-04-02 | New energy automobile fills electric pile plug fixing device |
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| CN108539514A CN108539514A (en) | 2018-09-14 |
| CN108539514B true CN108539514B (en) | 2020-04-24 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111923753B (en) * | 2019-03-05 | 2021-06-25 | 国网山东省电力公司平度市供电公司 | New energy charging pile |
| CN110936831B (en) * | 2019-11-25 | 2022-08-23 | 河南美力达汽车有限公司 | Improved generation new energy automobile device |
| CN111055712B (en) * | 2019-12-11 | 2020-12-15 | 重庆工业职业技术学院 | Charging automatic butt joint device of new energy automobile |
| CN111572373B (en) * | 2020-04-03 | 2021-07-13 | 郑州宇通重工有限公司 | Automobile-used socket that charges and use this automobile-used vehicle that charges socket |
| CN112217041B (en) * | 2020-09-27 | 2022-03-22 | 芜湖宏景电子股份有限公司 | New energy automobile rifle dropout prevention means that charges |
| CN117359283B (en) * | 2023-12-07 | 2024-03-01 | 银辉科技服务(山东)有限公司 | Installation auxiliary mechanism for new energy charging pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108705979A (en) * | 2017-06-13 | 2018-10-26 | 孙丽君 | A kind of smart mobile phone fixing device |
| CN107768917A (en) * | 2017-10-20 | 2018-03-06 | 郑诗琪 | A kind of automobile charging fixed equipment |
| CN107571766B (en) * | 2017-10-20 | 2021-06-08 | 桂林航天工业学院 | New energy automobile auxiliary fixture that charges |
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