CN108110503B - Charging pile joint with strong protection - Google Patents
Charging pile joint with strong protection Download PDFInfo
- Publication number
- CN108110503B CN108110503B CN201810081516.1A CN201810081516A CN108110503B CN 108110503 B CN108110503 B CN 108110503B CN 201810081516 A CN201810081516 A CN 201810081516A CN 108110503 B CN108110503 B CN 108110503B
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- wire
- wire jack
- mounting arm
- slider
- connector
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- 238000003780 insertion Methods 0.000 claims description 87
- 230000037431 insertion Effects 0.000 claims description 87
- 230000007306 turnover Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
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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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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 discloses a charging pile connector with strong protection, which comprises a connector main body, wherein one end of the connector main body is provided with an inserting port, the middle position of the connector main body in the inserting port is provided with a ground wire inserting hole along the inserting direction, the periphery of the ground wire inserting hole is provided with a plurality of wire inserting holes in parallel, the ground wire inserting hole is connected with a ground wire, the wire inserting hole is connected with a zero wire or a live wire, and a closing device is arranged in the connector main body and is used for closing the wire inserting hole when a charging plug is not inserted and opening the wire inserting hole when the charging plug is inserted. When the invention is not in use, the wire jack is shielded and closed, so that the water vapor can be prevented from entering, fingers or other foreign matters can be prevented from entering, the safety and the protection are higher, the use is convenient, and the practicability is strong.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a charging pile connector with strong protection.
Background
The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or a wall, is installed in public buildings (public buildings, malls, public parking lots and the like) and residential community parking lots or charging stations, and can charge electric automobiles of various types according to different voltage levels. 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 connector for charging the electric automobile. When the electric automobile is charged by the butt-joint charging pile, the charging pile is connected with the electric automobile through a charging wire, a charging plug is arranged at one end of the charging pile, the charging plug is inserted into a charging pile connector, and the other end of the charging plug is connected with the electric automobile.
Because fill electric pile and set up in the open air, operational environment is abominable, fills electric pile joint content and easily gets into steam. Therefore, the end cover is pivoted on the insertion opening (butt joint charging plug) of the connector to shield rain, close dust and the like, but the end cover cannot be ensured to close the insertion opening in the using process, so that the effect is poor.
And in order to make things convenient for self-service punching card to charge, fill electric pile and do not set up the safety isolation facility, child's finger can insert in zero line jack and the live wire jack, has the potential safety hazard.
Disclosure of Invention
In order to solve the problems, the invention provides the charging pile connector with higher safety, higher rainproof level and the like and strong protection.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a strong charging pile connector of protectiveness, includes connects the main part, the one end that connects the main part is provided with the inserted port, and this inserted port is used for docking charging plug, and the middle position that connects the main part in the inserted port is provided with the earth wire jack along the direction of insertion, earth wire jack week side parallel distribution has a plurality of wire jacks, the earth wire jack is connected with the earth wire, the wire jack is connected with zero line or live wire, be provided with closing device in the connector main part, closing device is used for closing the wire jack when charging plug is not inserted, opens the wire jack when charging plug inserts, closing device includes control part and action part, action part slidable or rotationally set up in the connector main part, and its corresponding wire jack is provided with shielding part to close or open the wire jack at slip or pivoted in-process, control part sets up on the connector main part and transmission connection action part, has the exposed end on the connector main part, the exposed end is used for pressing in the connector main part and drives action part and slides or rotates when charging plug inserts, makes its wire jack open, still be provided with a reset piece in order to use the exposed end and drive action part and drive the wire on the action part and does not have the slip or rotate.
Preferably, the action part comprises a mounting arm, the mounting arm is rotatably arranged on the side wall of the insertion port, the rotation shaft of the mounting arm is parallel to the axis of the ground wire jack, the mounting arm is provided with a plurality of baffles towards the wire jack in an extending mode, the side wall of the wire jack is provided with mounting abdications corresponding to the baffles, and the baffles can penetrate into the wire jack to shield the wire jack through rotation of the mounting arm.
Preferably, the control part comprises a sliding block, the sliding block can slide in the axial direction perpendicular to the ground wire jack, one end of the sliding block extends out of the side wall of the inserting port of the connector main body, a wedge surface is arranged at the extending end and used for being pressed to drive the sliding block to slide in when the charging plug is inserted, a reset spring is arranged between the sliding-in end of the sliding block and the connector main body, the reset spring forms a reset piece, the extending end of the sliding block forms an exposed end of the control part, a transmission piece is arranged between the sliding block and the mounting arm, the sliding block is connected with the mounting arm through the transmission piece, the wire jack is opened when the sliding block slides in, and the wire jack is closed when the sliding block slides out.
Preferably, the sliding block is connected with a traction spring, the other end of the traction spring is connected with an installation arm so as to drive the installation arm to rotate when the sliding block slides in, a push rod is arranged on the sliding block corresponding to the installation arm so as to be used for propping against the installation arm to drive the installation arm to rotate when the sliding block slides out, and the push rod and the traction spring form a transmission piece.
Preferably, the mounting arm is provided with an arc concave position perpendicular to the axial plane of the ground wire jack, a control rod is arranged on the sliding block corresponding to the arc concave position, the tail end of the control rod extends in the arc concave position, when the sliding block slides in, the control rod abuts against the side wall of the arc concave position, which deviates from the baffle, to drive the mounting arm to rotate, and when the sliding block slides out, the control rod abuts against the side wall of the arc concave position, which is close to the baffle, to drive the mounting arm to rotate, and the arc concave position and the control rod form a transmission part.
Preferably, the end of the baffle is adapted to the wire insertion hole for completely closing the wire insertion hole when the wire insertion hole is closed.
Preferably, a sealing strip is arranged at the edge of the baffle plate, and is used for sealing a gap between the baffle plate and the side wall of the wire insertion hole when the baffle plate closes the wire insertion hole.
Preferably, the connector main body is further provided with a turnover part on the side wall of the insertion port, the turnover part is rotatably installed in the side wall of the insertion port, one end of the turnover part extends into the insertion port to form a vertex angle, a through groove is formed in the lower end of the vertex angle on the side wall of the insertion port, the vertex angle can be folded downwards along with the turnover of the turnover part to enter the side wall of the insertion port, and a torsion spring is arranged between the turnover part and the connector main body and used for keeping the vertex angle to be turned over in the insertion port.
Preferably, the action part is provided with a clamping foot, the turning part is provided with a buckling table corresponding to the clamping foot, and the buckling table is buckled with the clamping foot when the top angle is turned in the insertion port to limit the movement of the action part and is separated from the clamping foot when the top angle is turned and folded in the side wall of the insertion port.
Preferably, the connector body is pivoted with an end cover at the outer end of the insertion port, and the end cover can close the insertion port.
Preferably, the pivoting end of the end cover is provided with a reset torsion spring for keeping the end cover closed to the insertion port, and a silica gel sheet or a rubber ring is arranged between the end cover and the outer end surface of the insertion port for keeping sealing when the end cover closes the insertion port.
The beneficial effects of the invention are as follows: under non-use state, the wire jack is sheltered from the closure, both can prevent steam and get into, also can prevent that finger or other foreign matter from getting into, and the security, protectiveness are higher, when needs charge, and charging plug inserts from the inserted hole, through extruding this exposed end, in pressing into the joint main part with it and drive action portion slip or rotate, open the wire jack, make the terminal pin in the charging plug insert in the wire jack, realize the intercommunication of circuit, convenient to use, the practicality is strong.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the structure of the closure device of the present invention;
FIG. 3 is a schematic diagram illustrating the operation of the flip part of the present invention;
FIG. 4 is an isometric view of the state shown in FIG. 3;
FIG. 5 is a schematic view of the operation of the closure device of the present invention;
FIG. 6 is a schematic view of the overall structure of the present invention;
fig. 7 is a schematic structural view of the charging plug.
Detailed Description
Example 1
Referring to fig. 1 to 7, the present invention is a charging pile connector with strong protection, including a connector body 1, one end of the connector body 1 is provided with an insertion port for butting a charging plug 15, the middle position of the connector body 1 in the insertion port is provided with a ground wire insertion hole 7 along the insertion direction, the periphery of the ground wire insertion hole 7 is parallel with a plurality of wire insertion holes 8, the ground wire insertion hole 7 is connected with a ground wire, the wire insertion hole 8 is connected with a zero wire or a live wire, a closing device is provided in the connector body 1, the closing device is used for closing the wire insertion hole 8 when the charging plug 15 is not inserted, opening the wire insertion hole 8 when the charging plug 15 is inserted, the closing device comprises a control part and an action part, the action part is slidably or rotatably arranged in the connector body 1, the action part is provided with a shielding part corresponding to the wire insertion hole 8, the control part is arranged on the connector body 1 and drives the action part, the control part is provided with an exposed end on the connector body 1, the exposed end is used for closing the plug 15 when the charging plug is inserted, the control part is pressed into the connector body 1, and the contact part is driven to be opened when the contact part is rotated, and the contact part is driven to be opened when the contact part is opened, and the contact part is driven to be opened when the contact part is rotated.
Like this, under non-use state, wire jack 8 is sheltered from the closure, both can prevent that steam from getting into, also can prevent that finger or other foreign matter from getting into, and the security, protectiveness are higher, when needs charge, and charging plug 15 inserts from the inserted hole, through extruding this exposed end, in pressing into joint main part 1 and drive action portion slip or rotate with it, opens wire jack 8, makes the terminal pin in the charging plug 15 insert in wire jack 8, realizes the intercommunication of circuit, convenient to use, the practicality is strong.
Specifically, the action portion includes the installation arm 5, the installation arm 5 rotates to set up on the lateral wall of inserted hole, and its axis of rotation is on a parallel with the axis of ground wire jack 7, and installation arm 5 extends towards wire jack 8 and is provided with a plurality of baffles 6, correspond baffle 6 on the lateral wall of wire jack 8 and be provided with the installation and give way, baffle 6 accessible installation arm 5 rotate and penetrate in the wire jack 8 and shelter from wire jack 8, baffle 6 form the shelter from the portion. As shown in the figure, six wire jacks 8 are uniformly arranged on the periphery of the ground wire jack 7 in the insertion port in the embodiment, wherein, as shown in the direction of fig. 1, two wire jacks 8 at the upper end are zero wire jacks, the live wire jacks are arranged in four wire jacks 8 at the lower end, the action part comprises two mounting arms 5, the two mounting arms 5 are respectively arranged on two sides of the four wire jacks 8, two baffle plates 6 are arranged on each mounting arm 5 towards the wire jack 8 in an extending way, and the four wire jacks 8 are closed by the four baffle plates 6 on the two mounting arms 5. Like this, the wire jack 8 that the live wire is connected is sheltered from the closure, has solved the hidden danger of electric shock.
Correspondingly, the control part comprises two sliding blocks 11, the sliding blocks 11 can slide in the axial direction perpendicular to the ground wire jack 7, one end of each sliding block 11 extends out of the side wall of the inserting port of the connector main body 1, a wedge surface 14 is arranged at one extending end, the wedge surface 14 is used for being pressed to drive the sliding blocks 11 to slide in when the charging plug 15 is inserted, a reset spring 3 is arranged between the sliding-in end of each sliding block 11 and the connector main body 1, the reset spring 3 forms a reset piece, the extending end of each sliding block 11 forms the exposed end of the control part, a transmission piece is arranged between each sliding block 11 and the corresponding mounting arm 5, the sliding blocks 11 are linked with the corresponding mounting arm 5 through the transmission piece, the wire jack 8 is opened when the sliding blocks slide in, and the wire jack 8 is closed when the sliding blocks slide out. Preferably, the sliding block 11 is connected with a traction spring 4, the other end of the traction spring 4 is connected with the mounting arm 5, so as to drive the mounting arm 5 to rotate when the sliding block 11 slides in, a push rod 12 is arranged on the sliding block 11 corresponding to the mounting arm 5, so as to be used for propping against the mounting arm 5 to drive the mounting arm 5 to rotate when the sliding block 11 slides out, and the push rod 12 and the traction spring 4 form a transmission piece. The installation arm 5 is provided with a rib plate 13 corresponding to the push rod 12, and when the sliding block 11 slides out, the push rod 12 is attached to one end of the rib plate 13, which is away from the baffle 6, so that the installation arm 5 is pushed to rotate.
And the end of the shutter 6 is fitted with the wire insertion hole 8 for completely closing the wire insertion hole 8 when the wire insertion hole 8 is closed. Wherein the edge of the baffle 6 is provided with a sealing strip for sealing a gap between the baffle 6 and the side wall of the wire insertion hole 8 when the baffle 6 closes the wire insertion hole 8. The sealing strip is made of silica gel or rubber and is fixed on the edge of the baffle 6 by bonding.
In addition, as shown in the figure, in this embodiment, the connector body 1 is further provided with a turnover part 9 on a side wall of the insertion opening, the turnover part 9 is rotatably installed in the side wall of the insertion opening, one end of the turnover part extends into the insertion opening to form a top angle 17, a through slot is formed on the side wall of the insertion opening at the lower end of the top angle 17, the top angle 17 can be folded down along with the turnover of the turnover part 9 and enter into the side wall of the insertion opening, a torsion spring 10 is provided between the turnover part 9 and the connector body 1, and the torsion spring 10 is used for keeping the top angle 17 turned over in the insertion opening. The turning part 9 is arranged at the other end of the joint main body 1 opposite to the pivoting end of the two mounting arms 5.
Further, the connector body 1 is pivotally provided with an end cover 2 at the outer end of the insertion port, and the end cover 2 can close the insertion port. In order to keep the end cover 2 closed to the insertion port, the pivoted end of the end cover 2 is provided with a reset torsion spring for keeping the end cover 2 closed to the insertion port, and a silica gel sheet or a rubber ring is arranged between the end cover 2 and the outer end surface of the insertion port for keeping sealing when the end cover 2 closes the insertion port.
Thus, in the use process, the end cover 2 needs to be opened first, the charging plug 15 is inserted, the turning part 9 and the exposed end of the sliding block 11 are pressed back into the connector main body 1 through the charging plug 15, when the sliding block 11 is pressed back, the installation arm 5 is pulled to rotate through the traction spring 4, and then the baffle 6 is withdrawn from the installation yielding position on the side wall of the wire jack 8, and the wire jack 8 is opened, so that the charging plug 15 is smoothly inserted. And in the sliding process of the sliding block 11, the stroke of the sliding block 11 is set to be larger than the pushing-out distance of the baffle plate 6, so that the baffle plate 6 is guaranteed to be completely retracted into the side wall of the insertion port, and interference of the baffle plate 6 on the charging plug 15 is avoided. The traction spring 4 can avoid the problem that the wedge-shaped surface 14 part of the sliding block 11 can not be pressed in any more when the wedge-shaped surface 14 part of the sliding block 11 does not completely enter the side wall of the insertion port and the mounting arm 5 reaches the final position, and a certain calculation deviation is allowed between the wedge-shaped surface 14 part and the traction spring 4, so that the production cost is reduced. After the charging is completed, the charging plug 15 is pulled out, the extension end part of the sliding block 11 slides out of the connector main body 1 to be suspended in the insertion port under the action of the reset spring 3, and the installation arm 5 is driven to rotate through the cooperation of the push rod 12 and the rib plate 13, so that the baffle 6 recloses the wire insertion hole 8. The rib plate 13 is obliquely arranged relative to the push rod 12 and the sliding direction thereof, so that when the push rod 12 slides along with the slide block 11, the rib plate 13 can be attached to and slide along the surface of the push rod, and the problem that the slide block 11 is interfered because the baffle plate 6 can not move any more when the wedge-shaped surface 14 of the slide block 11 is not completely reset after the baffle plate 6 is in place is avoided.
The torsion of the reset torsion spring of the end cover 2 can be slightly larger so as to avoid being blown open under the action of strong wind or being turned over by young children. A silica gel sheet or a rubber ring is arranged between the end cover 2 and the outer end surface of the insertion port, and under the action of the reset torsion spring, the two can be sealed through the silica gel sheet or the rubber ring, so that water vapor or dust is prevented from entering. After the completion of charging, when the user pulls out charging plug 15, end cover 2 automatic re-setting, convenient to use, the practicality is strong. The wire jack 8 connected with the live wire is shielded and closed by the baffle 6, so that secondary water resistance and dust resistance are realized, and the wire jack 8 is opened only when the sliding block 11 is pushed into the side wall of the insertion port, so that hidden danger that a child stretches fingers into or foreign matters enter can be avoided, the safety is high, and the protection performance is strong.
Further, as shown in fig. 3 and 4, the action part is provided with a clamping leg 18, the turning part 9 is provided with a buckling platform 16 corresponding to the clamping leg 18, the buckling platform 16 can rotate along with the turning part 9, when the top corner 17 is turned in the insertion port, the buckling platform 16 buckles the clamping leg 18, so that the mounting arm 5 cannot rotate, and when the top corner 17 is pressed and folded in the side wall of the insertion port, the buckling platform 16 rotates relative to the clamping leg 18 and is separated from the clamping leg, and the mounting arm 5 can rotate. In this embodiment, the mounting arm 5 is rotated by the traction spring 4, so that in the use process, if the top corner 17 is not pressed into the side wall of the insertion opening, the buckling table 16 buckles the clamping leg 18, the mounting arm 5 cannot rotate, and although the wedge surface 14 is pressed into the side wall of the insertion opening, the mounting arm 5 still cannot rotate. Only after the top corner 17 has been pressed into the side wall of the insertion opening will the mounting arm 5 be turned under the action of the traction spring 4, thereby opening the wire insertion opening 8. Only the wedge-shaped surface 14 or the vertex angle 17 is pressed in, the wire jack 8 cannot be opened, two-stage protection is realized in the mode, the wire jack 8 can be effectively prevented from being opened due to misoperation, and the safety is high.
Example 2
In this embodiment, embodiment 1 is taken as a main body, and the difference is that in this embodiment, a plane perpendicular to the axial direction of the ground wire jack 7 on the mounting arm 5 has an arc concave position, a control rod is disposed on the slider 11 corresponding to the arc concave position, the tail end of the control rod extends in the arc concave position, when the slider 11 slides in, the control rod abuts against the side wall of the arc concave position, which deviates from the baffle 6, to drive the mounting arm 5 to rotate, and when the slider 11 slides out, the control rod abuts against the side wall of the arc concave position, which is close to the baffle 6, to drive the mounting arm 5 to rotate, and the side walls of the arc concave position are all distributed along the direction of the mounting arm 5 to form a certain included angle with the control rod and the sliding direction thereof.
Example 3
The present embodiment mainly includes embodiment 1, but the difference is that three baffles 6 are provided on the two mounting arms 5 facing the wire insertion holes 8 in the present embodiment to completely close the wire insertion holes 8.
Example 4
In this embodiment, embodiment 1 is taken as a main body, and the difference is that six sliding seats are slidably arranged on the side wall of the insertion opening, the six sliding seats are arranged corresponding to the six wire insertion holes 8, a baffle 6 is arranged on each sliding seat towards the corresponding wire insertion hole 8, installation abdications are correspondingly arranged on the side wall of the wire insertion hole 8, one end, close to the end of the insertion opening, of the sliding seat extends into the insertion opening to be provided with a wedge surface 14, one end, away from the baffle 6 and the wedge surface 14, of the sliding seat is provided with a reset spring 3 with the connector main body 1, and therefore, when the charging plug 15 is inserted, the six wedge surfaces 14 are extruded simultaneously, and are pressed into the side wall of the insertion opening.
The above examples are only preferred embodiments of the invention, and other embodiments of the invention are possible. Equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the invention, and these equivalent modifications or substitutions are intended to be included within the scope of the present claims.
Claims (8)
1. The utility model provides a charging pile connector that protectiveness is strong, including the connector main part, the one end of connector main part is provided with the inserted port, this inserted port is used for docking the charging plug, the connector main part is provided with the earth wire jack along the direction of insertion in the intermediate position of inserted port, earth wire jack week side parallel distribution has a plurality of wire jacks, the earth wire jack is connected with the earth wire, wire jack connection has zero line or live wire, characterized in that, be provided with closing device in the connector main part, closing device is used for closing wire jack when the charging plug is not inserted, open wire jack when the charging plug is inserted, closing device includes control part and action part, action part slidable or rotationally sets up in the connector main part, it is provided with the shielding part in order to close or open wire jack in the in-process of sliding or rotation, control part sets up on the connector main part and transmission connection action part, have the exposed end on the connector main part, the exposed end is used for pressing in the connector main part and drive action part and slide or rotate, make it open wire jack, still be provided with a reset piece and make the exposed end drive the action part and rotate on the connector main part when not having the exposed wire jack to slide action when the action; the action part comprises a mounting arm which is rotatably arranged on the side wall of the insertion opening, the rotation axis of the mounting arm is parallel to the axis of the ground wire jack, the mounting arm extends towards the wire jack and is provided with a plurality of baffles, the side wall of the wire jack is provided with mounting abdications corresponding to the baffles, and the baffles can penetrate into the wire jack to shield the wire jack through the rotation of the mounting arm; the joint main body is pivoted with an end cover at the outer end of the insertion port, and the end cover can close the insertion port.
2. The charging pile connector with strong protection as set forth in claim 1, wherein the control part includes a slider, the slider can slide in an axial direction perpendicular to the ground wire jack, one end of the slider extends out of a side wall of the insertion port of the connector body, the extending end is provided with a wedge surface, the wedge surface is used for being pressed to drive the slider to slide in when the charging plug is inserted, a return spring is arranged between the sliding-in end of the slider and the connector body, the return spring forms a return piece, the extending end of the slider forms an exposed end of the control part, a transmission piece is arranged between the slider and the mounting arm, and the slider is linked with the mounting arm through the transmission piece to realize opening of the wire jack when the slider slides in and closing of the wire jack when the slider slides out.
3. A strong protection charging pile connector as defined in claim 2, wherein a traction spring is connected to the slider, the other end of the traction spring is connected to the mounting arm for driving the mounting arm to rotate when the slider slides in, a push rod is provided on the slider corresponding to the mounting arm for driving the mounting arm to rotate when the slider slides out, and the push rod and the traction spring form a transmission member.
4. The charging pile connector with strong protection as set forth in claim 2, wherein the mounting arm has an arc concave position perpendicular to the axial plane of the ground wire jack, a control rod is disposed on the slider corresponding to the arc concave position, the tail end of the control rod extends in the arc concave position, when the slider slides in, the control rod abuts against the side wall of the arc concave position and deviates from the baffle plate to drive the mounting arm to rotate, and when the slider slides out, the control rod abuts against the side wall of the arc concave position and approaches the baffle plate to drive the mounting arm to rotate, and the arc concave position and the control rod form a transmission member.
5. A protective charging pile connector according to any one of claims 1 to 4 wherein the end of the baffle is adapted to fit into the wire receptacle for fully sealing the wire receptacle when the wire receptacle is closed.
6. The strong-protection charging pile connector of claim 5, wherein the edge of the baffle is provided with a sealing strip for sealing a gap between the baffle and the sidewall of the wire insertion hole when the baffle closes the wire insertion hole.
7. The charging pile connector with strong protection as set forth in claim 1, wherein the connector body is further provided with a turnover part on a side wall of the insertion opening, the turnover part is rotatably installed in the side wall of the insertion opening, one end of the turnover part extends into the insertion opening to form a vertex angle, a through slot is arranged on the side wall of the insertion opening at the lower end of the vertex angle, the vertex angle can be folded downwards along with the turnover of the turnover part into the side wall of the insertion opening, and a torsion spring is arranged between the turnover part and the connector body and used for keeping the vertex angle to be turned over in the insertion opening.
8. The charging pile connector with strong protection as set forth in claim 7, wherein the action part is provided with a clamping leg, the turning part is provided with a buckling table corresponding to the clamping leg, the buckling table buckles the clamping leg when the top angle is turned in the insertion port, limits the action part to move, and is separated from the clamping leg when the top angle is turned and folded in the side wall of the insertion port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081516.1A CN108110503B (en) | 2018-01-29 | 2018-01-29 | Charging pile joint with strong protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081516.1A CN108110503B (en) | 2018-01-29 | 2018-01-29 | Charging pile joint with strong protection |
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| Publication Number | Publication Date |
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| CN108110503A CN108110503A (en) | 2018-06-01 |
| CN108110503B true CN108110503B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810081516.1A Active CN108110503B (en) | 2018-01-29 | 2018-01-29 | Charging pile joint with strong protection |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474204B (en) * | 2018-06-29 | 2020-10-30 | 中航光电科技股份有限公司 | Connector assembly and plug component and socket component thereof |
| CN110474203B (en) * | 2018-06-29 | 2020-10-27 | 中航光电科技股份有限公司 | Connector assembly protection structure, plug protection assembly and socket protection assembly |
| CN108988002A (en) * | 2018-07-10 | 2018-12-11 | 顺科新能源技术股份有限公司 | A kind of mechanical self-latching protective device of charging socket |
| CN110380266A (en) * | 2019-08-15 | 2019-10-25 | 康思立达（上海）汽车科技有限公司 | Electric automobile charging pile socket protecting device |
| CN111541091A (en) * | 2020-05-28 | 2020-08-14 | 中航光电科技股份有限公司 | Charging interface with safety protection device |
| CN112652915B (en) * | 2020-12-22 | 2022-05-20 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Socket protection device for battery replacement |
| CN214204094U (en) * | 2020-12-31 | 2021-09-14 | 宁波高松新能源科技有限公司 | Charging socket and charging pile with same |
| CN114639995A (en) * | 2022-03-03 | 2022-06-17 | 贵州电网有限责任公司 | Self-adaptive joint clamp |
| CN114784550A (en) * | 2022-04-22 | 2022-07-22 | 马嘶顿特新能源科技(上海)有限公司 | Charging socket and charging pile |
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| CN108110503A (en) | 2018-06-01 |
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