CN112937348B - Chain type telescopic charging device for vehicle charging - Google Patents
Chain type telescopic charging device for vehicle charging Download PDFInfo
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- CN112937348B CN112937348B CN202110273003.2A CN202110273003A CN112937348B CN 112937348 B CN112937348 B CN 112937348B CN 202110273003 A CN202110273003 A CN 202110273003A CN 112937348 B CN112937348 B CN 112937348B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention relates to a chain type telescopic charging device for vehicle charging, which comprises a body support (1), wherein an X-axis traversing device (2) is arranged on the body support (1), the X-axis traversing device (2) is connected with a driving platform (8), a Y-axis lifting device (3) is arranged on the driving platform (8), the Y-axis lifting device (3) is connected with a Z-axis telescopic device (4), a connector female end (6) and a male end pushing-out device (5) are connected on the Z-axis telescopic device, and the axes of a connector male end (7) and a connector female end (9) on the male end pushing-out device (5) are overlapped. The invention has the advantages of effectively improving the space utilization rate of the charging equipment, having compact structure, safety and reliability, reducing the dry friction phenomenon of the male end and the female end of the connector during the opposite insertion and prolonging the service life of the equipment.
Description
Technical Field
The invention relates to the technical field of electric automobile charging equipment, in particular to a chain type telescopic charging device for vehicle charging.
Background
At present, most of existing charging rod products adopt mechanical arms or module type triaxial, namely linear guide rails, power devices and sliding blocks, and the charging rod products occupy a large space volume in a standby state although the structure is simple, especially in some special large-sized working occasions such as mines, ports and the like, safety collision accidents are extremely easy to occur when the charging rod products exceed the structure of a foundation part, meanwhile, most of existing charging rod connectors adopt a pure friction mode, and the dry friction mode of 'hard collision and hard collision' can generate great adverse effects on the service life of the connectors.
Disclosure of Invention
The invention aims to solve the problems of large occupied area, high connector abrasion and short service life of the existing vehicle charging device, and provides a chain type telescopic charging device for vehicle charging, which can effectively improve the space utilization rate of charging equipment, has a compact structure, is safe and reliable, can reduce the dry friction phenomenon of male and female ends of the connector during plugging, and can improve the service life of the equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the chain type telescopic charging device for charging the vehicle comprises a body support, wherein an X-axis traversing device, a Y-axis lifting device and a Z-axis telescopic device are arranged on the body support, the X-axis traversing device comprises a fixed seat connected above the body support, a group of guide rail slide block mechanisms are connected to the fixed seat, the guide rail slide block mechanisms are connected with a traversing driving device, and a first mounting plate is connected to the guide rail slide block mechanisms so as to drive equipment on the first mounting plate to complete traversing actions;
a driving platform is fixed on the first mounting plate, a Y-axis lifting device and a Z-axis stretching device are arranged on the driving platform, the Y-axis lifting device comprises a fixed frame connected with the driving platform, a pair of vertical linear guide rails are connected in the fixed frame, a second mounting plate is connected to each linear guide rail, the second mounting plate and the linear guide rails form sliding guide fit, a vertical linear motion mechanism is also arranged in the fixed frame, the upper end of the linear motion mechanism is connected with a power motor, and a matched longitudinal moving sliding block is connected to the linear motion mechanism so as to be used for driving the sliding block and equipment on the second mounting plate to complete longitudinal moving action through the motor;
the Z-axis stretching device comprises a guide rail mounting seat, one side of the guide rail mounting seat is connected with the second mounting plate and the longitudinal moving sliding block, a pair of mutually matched telescopic guide rails and telescopic guide blocks are connected in the guide rail mounting seat, the telescopic guide rails and the telescopic guide blocks are connected with a telescopic driving device connected below the guide rail mounting seat, and a third mounting plate is fixed above the telescopic guide blocks and used for driving the guide rail guide blocks to drive equipment on the third mounting plate to complete stretching action through the driving device;
the male end pushing device comprises a power module connected with the third mounting plate, a sliding fit male end fixing seat is connected with the power module, a connector male end opposite to the connector female end is connected with the male end fixing seat, and the axes of the connector male end and the connector female end are coincident so as to be used for sending the male end out to be contacted with the female end through the power module;
the male end of the connector comprises a cylindrical male end body, a push rod is connected in a cavity of the male end body and arranged on the axis of the male end body, one end of the push rod, which is far away from the female end of the connector, is connected with a male end fixing seat, one end, which is close to the female end of the connector, of the push rod is provided with a cavity, a grounding contact is connected in the cavity, the grounding contact penetrates out of the male end body outwards, a first flexible spring is arranged between the grounding contact and the push rod, a group of communication contacts, a positive electrode contact and a negative electrode contact are further fixed on the male end body, the communication contacts are distributed circumferentially with the grounding contact as a center, the positive electrode contact and the negative electrode contact are distributed on the cylindrical surface of the male end body, one end of the positive electrode contact extends out of the male end body, the other end of the positive electrode contact is connected with the push rod through a connecting lug, a second flexible spring is arranged between the positive electrode contact and the male end body, the setting of the negative electrode contact is identical with the positive electrode contact, and a group of cables matched with the contacts are further arranged in the male end body so as to complete power supply to the contacts.
Further, the female end of the connector comprises a horn-shaped guide cylinder and a cylinder connected with the small opening end of the guide cylinder, the guide cylinder is arranged opposite to the male end of the connector, the male end body can be just embedded into the cylinder, a group of positive electrode electric rows matched with the positive electrode contact and a group of negative electrode electric rows matched with the negative electrode contact are arranged in the cylinder, and one end of the cylinder is also provided with a grounding electric row matched with the grounding contact and a group of communication electric rows matched with the communication contact.
Further, a circle of male end rubber ring is connected to the outer cylindrical surface of the male end of the connector, a circle of female end rubber ring is connected to the cylinder of the female end of the connector, and the male end rubber ring is correspondingly matched with the female end rubber ring.
Further, the male end body of the male end of the connector is made of an insulating material.
Further, one end of the male end body far away from the grounding contact is connected with an annular clamping seat, and a protective shell is connected between the annular clamping seat and the male end fixing seat.
Further, the transverse moving driving device is a driving motor arranged on the fixing seat, and the telescopic driving device is a chain type linear action machine.
Further, the driving platform comprises a group of supporting legs and two flat plates, the supporting legs are vertically connected between the two flat plates which are horizontal, a through hole for a drag chain to pass through is formed in the middle of each flat plate, and the flat plates at the lower ends of the supporting legs are connected to the first mounting plate.
Further, the linear motion mechanism is a ball screw, so that the ball screw is driven by a power motor to drive the longitudinally moving slide block to move.
Further, the linear motion mechanism is arranged in parallel in the middle of the two linear guide rails.
Further, a pair of horizontal U-shaped clamping claws are fixed on the second mounting plate, and a guide rail mounting seat of the Z-axis telescopic device is just fixedly connected with the U-shaped clamping claws.
The power module used in the invention is an existing device, and can be a combination of two parts with sliding guide fit and the power device, and can push the male end fixing seat fixed on the power module to extend or retract.
Compared with the prior art, the invention has the following advantages:
(1) The charging device can realize the functions of sending out the connector when in use and retracting the connector when not in use, thereby improving the space utilization rate of the charging equipment;
(2) The telescopic guide rail and the chain type linear power device are adopted to translate the connector in the Z-axis direction, so that the structure is compact;
(3) The deviation between the male end and the female end of the connector is compensated by a flexible spring, so that the connector is more convenient and reliable to butt;
(4) The full contact between the male end and the female end terminal is passive contact in the connector pushing process, so that the male end and the female end terminal are prevented from generating harmful dry friction in the inserting process, and the service life is prolonged;
(5) The charging device provided by the invention can customize the number and the size of the contacts according to the current, and has a wide application range.
Drawings
Fig. 1 is a structural view of a chain type telescopic charging apparatus for vehicle charging according to the present invention;
FIG. 2 is a perspective view of the X-axis traversing device of the present invention;
FIG. 3 is a front view of the X-axis traversing device of the present invention;
FIG. 4 is a top view of the X-axis traversing device of the present invention;
FIG. 5 is a block diagram of a Y-axis lifting device of the present invention;
FIG. 6 is a perspective view of the Z-axis telescoping device of the present invention;
FIG. 7 is an assembly view of a female and male ejector of the connector of the present invention;
FIG. 8 is an internal block diagram of the male end of the connector of the present invention;
FIG. 9 is a side view of the male end of the connector of the present invention;
FIG. 10 is an internal block diagram of the female end of the connector of the present invention;
FIG. 11 is a side view of the female end of the connector of the present invention;
fig. 12 is an overall structure diagram of the chain type telescopic charging apparatus of the present invention after the drag chain is assembled.
Description of the embodiments
In order that the invention may become more apparent, a chain type telescopic charging apparatus for vehicle charging according to the present invention will be further described with reference to the accompanying drawings, wherein the specific embodiments described herein are for the purpose of illustrating the invention only and are not to be construed as limiting the invention.
Referring to fig. 1 and 12, a chain type telescopic charging device for charging a vehicle comprises a body bracket 1, wherein an X-axis traversing device 2, a Y-axis lifting device 3 and a Z-axis telescopic device 4 are arranged on the body bracket 1, and the chain type telescopic charging device is characterized in that:
referring to fig. 1-4, the X-axis traversing device 2 includes a fixed seat 21 connected to the upper portion of the body bracket 1, a set of guide rail slider mechanisms 22 are connected to the fixed seat 21, the guide rail slider mechanisms 22 are connected to a traversing driving device 23, and a first mounting plate 24 is connected to the guide rail slider mechanisms 23 for driving the equipment on the first mounting plate to complete traversing motion;
a driving platform 8 is fixed on the first mounting plate 24, the driving platform 8 comprises a group of supporting legs 81 and two flat plates 82, the supporting legs 81 are vertically connected between the two flat plates 82 which are horizontal, a through hole 82a for a drag chain to pass through is formed in the middle of each flat plate 82, the flat plates 82 at the lower ends of the supporting legs 81 are connected to the first mounting plate 24, and a Y-axis lifting device 3 and a Z-axis telescoping device 4 are arranged on the driving platform 8;
referring to fig. 1 and 5, the Y-axis lifting device 3 includes a fixed frame 31 connected to the driving platform 8, a pair of vertical linear guide rails 32 are connected in the fixed frame 31, each linear guide rail 32 is connected to a second mounting plate 33, a pair of horizontal U-shaped claws 33a are fixed on the second mounting plate 33, the second mounting plate 33 and the linear guide rails 32 form a sliding guide fit, a vertical linear motion mechanism 34 is further disposed in the fixed frame 31, the linear motion mechanism 34 is disposed in parallel between the two linear guide rails 32, the upper end of the linear motion mechanism 34 is connected to a power motor 36, and a matched longitudinal moving slide block 35 is connected to the linear motion mechanism 34 for driving the slide block and equipment on the second mounting plate to complete a longitudinal moving action through the motor;
referring to fig. 1 and 6, the Z-axis telescopic device 4 includes a guide rail mounting seat 41, one side of the guide rail mounting seat 41 is connected with the U-shaped claw 33a and the longitudinal moving slide block 35 of the second mounting plate 33, a pair of telescopic guide rails 42 and telescopic guide blocks 43 which are mutually matched are connected in the guide rail mounting seat 41, and are connected with a telescopic driving device 44 arranged below the guide rail mounting seat 41, and a third mounting plate 45 is fixed above the telescopic guide blocks 43, so that the driving device drives the guide rail guide blocks to drive equipment on the third mounting plate to complete telescopic action;
referring to fig. 1, 7-11, a female connector end 6 and a male connector pushing device 5 are connected to a third mounting plate 45, the axis of the female connector end 6 coincides with the axis of the male connector pushing device 5, the male connector pushing device 5 includes a power module 51 connected to the third mounting plate 45, a male end fixing seat 52 in sliding fit is connected to the power module 51, a pair of sliding blocks 53 are fixed below the male end fixing seat 52, the sliding blocks 53 are connected to the power module 51, a male connector end 7 opposite to the female connector end 6 is connected to the male end fixing seat 52, and the axis of the male connector end 7 coincides with the axis of the female connector end 6 for sending the male connector out to the female connector through the power module;
referring to fig. 7, 8 and 9, the male connector end 7 includes a cylindrical male end body 70, a push rod 71 disposed on the axis of the male end body 70 is connected in the cavity of the male end body 70, one end of the push rod 71 away from the female connector end 6 is connected with the male end fixing seat 52, one end of the push rod near the female connector end 6 is provided with a cavity 71a, a grounding contact 72 is connected in the cavity 71a, the grounding contact 72 penetrates out of the male end body 70 outwards, a first flexible spring 73 is disposed between the grounding contact 72 and the push rod 71, a group of communication contacts 74, an anode contact 75 and a cathode contact 76 are also fixed on the male end body 70, the communication contacts 74 are circumferentially distributed with the grounding contact 72 as the center, the anode contact 75 and the cathode contact 76 are distributed on the cylindrical surface of the male end body 70, one end of the anode contact 75 extends out of the male end body 70, the other end is connected with an inclined variable connecting rod 77 through a connecting lug 71b, a second flexible spring 78 is disposed between the anode contact 75 and the male end body 70, and the anode contact 76 are also disposed with the anode contact 70, and the anode contact 75 are also disposed in the same pair of cable contacts for completing the power supply;
referring to fig. 7, 8, 10 and 11, the female connector end 6 includes a flared guiding cylinder 61 and a cylinder 62 connected to the small opening end of the guiding cylinder 61, the guiding cylinder 61 is disposed opposite to the male connector end 7, the male connector body 70 is just capable of being embedded into the cylinder 62, a set of positive electrode electric rows 63 matched with the positive electrode contact 75 and a set of negative electrode electric rows 64 matched with the negative electrode contact 76 are disposed in the cylinder 62, one end of the cylinder 62 is further provided with a grounding electric row 65 matched with the grounding contact 72 and a set of communication electric rows 66 matched with the communication contact 74;
referring to fig. 8 and 10, a circle of male end rubber ring 7a is connected to the outer cylindrical surface of the male end 7 of the connector, a circle of female end rubber ring 6a is connected to the cylinder 62 of the female end 6 of the connector, the male end rubber ring 7a is correspondingly matched with the female end rubber ring 6a, and when the male end body 70 is completely inserted into the cylinder 62, the two rubber rings are exactly at the same position;
the male body 70 of the male end 7 of the connector is made of insulating material, one end of the male body 70 far away from the ground contact 72 is connected with an annular clamping seat 7b, and a protective shell 9 is connected between the annular clamping seat 7b and the male end fixing seat 52.
The traverse driving device 23 is a driving motor arranged on the fixed seat, the telescopic driving device 44 is a chain type linear motion machine, and the linear motion mechanism 34 is a ball screw.
The power module 51 used in the invention is an existing module power device, and can be a combination of two parts with sliding guide fit and the power device, and can push the male end fixing seat fixed on the power module to extend or retract.
One side of the first mounting plate 24 is also fixed with a seat plate 25 for mounting a drag chain and a cable, so that the drag chain and the cable can be conveniently mounted, and the middle part of the driving platform 8 is also provided with a through hole 82a, so that the drag chain can conveniently pass through the middle part.
In the invention, when a vehicle runs near a charging device, an X-axis traversing device 2 and a Y-axis lifting device 3 cooperatively move to reach the plane coordinate of a vehicle interface, then a female end 6 and a male end pushing device 5 of a connector are pushed out of the device together through a chain linear power device of a Z-axis telescoping device 4, the female end 6 and the male end pushing device are rigidly connected with a telescopic guide rail, and when the vehicle reaches the end face of the vehicle, a male end 7 of the connector is inserted into the female end by a power module 51 to finish butt joint.
The deviation between the male end 7 and the female end 6 of the connector can be compensated by the flexible spring, and the full contact between the male end and the female end terminal is the passive contact in the pushing process of the connector, so that the male end and the female end terminal are prevented from generating harmful dry friction in the inserting process, and the service life is prolonged.
In addition to the embodiments described above, other embodiments of the invention are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the invention.
Claims (9)
1. The utility model provides a chain telescopic charging device for vehicle charging, includes body support (1), is equipped with an X axle sideslip device (2), a Y axle elevating gear (3) and a Z axle telescoping device (4) on body support (1), its characterized in that:
the X-axis traversing device (2) comprises a fixed seat (21) connected above the body bracket (1), a group of guide rail slide block mechanisms (22) are connected to the fixed seat (21), the guide rail slide block mechanisms (22) are connected with a traversing driving device (23), and a first mounting plate (24) is connected to the guide rail slide block mechanisms (22);
a driving platform (8) is fixed on the first mounting plate (24), and a Y-axis lifting device (3) and a Z-axis telescoping device (4) are arranged on the driving platform (8);
the Y-axis lifting device (3) comprises a fixed frame (31) connected with the driving platform (8), a pair of vertical linear guide rails (32) are connected in the fixed frame (31), one second mounting plate (33) is connected to each linear guide rail (32), the second mounting plates (33) and the linear guide rails (32) form sliding guide fit, a vertical linear movement mechanism (34) is further arranged in the fixed frame (31), the upper end of the linear movement mechanism (34) is connected with a power motor (36), and a matched longitudinal movement sliding block (35) is connected to the linear movement mechanism (34);
the Z-axis telescopic device (4) comprises a guide rail mounting seat (41), one side of the guide rail mounting seat (41) is connected with the second mounting plate (33) and the longitudinal moving sliding block (35), a pair of telescopic guide rails (42) and telescopic guide blocks (43) which are matched with each other are connected in the guide rail mounting seat (41), the telescopic guide rails are connected with a telescopic driving device (44) arranged below the guide rail mounting seat (41), and a third mounting plate (45) is fixed above the telescopic guide blocks (43);
the third mounting plate (45) is connected with a connector female end (6) and a male end pushing-out device (5), and the axis of the connector female end (6) is coincident with the axis of the male end pushing-out device (5);
the male end pushing device (5) comprises a power module (51) connected with the third mounting plate (45), a male end fixing seat (52) in sliding fit is connected to the power module (51), a connector male end (7) opposite to the connector female end (6) is connected to the male end fixing seat (52), and the axes of the connector male end (7) and the connector female end (6) are coincident;
the male end (7) of the connector comprises a cylindrical male end body (70), a push rod (71) arranged on the axis of the male end body (70) is connected in a cavity of the male end body (70), one end of the push rod (71) far away from the female end (6) of the connector is connected with a male end fixing seat (52), one end of the push rod, close to the female end (6) of the connector, is provided with a cavity (71 a), a grounding contact (72) is connected in the cavity (71 a), the grounding contact (72) penetrates out of the male end body (70) outwards, a first flexible spring (73) is arranged between the grounding contact (72) and the push rod (71), a group of communication contacts (74), an anode contact (75) and a cathode contact (76) are also fixed on the male end body (70), the communication contacts (74) are distributed circumferentially around the grounding contact (72), one end of the anode contact (75) and the cathode contact (76) are distributed on the cylindrical surface of the male end body (70), the other end of the anode contact (75) is connected with a grounding contact (72) in a connecting rod (77), and a variable lug (77) is connected with the anode contact (75) through a variable lug (71) and a variable lug (71) which is arranged between the anode contact (75) and a variable lug (71), a group of cables (79) matched with the contacts are also arranged in the male end body (70).
2. The chain type telescopic charging apparatus for vehicle charging according to claim 1, wherein:
the female end (6) of the connector comprises a horn-shaped guide cylinder (61) and a cylinder (62) connected with the small opening end of the guide cylinder (61), the guide cylinder (61) is opposite to the male end (7) of the connector, the male end body (70) can be just embedded into the cylinder (62), a group of positive electrode electric rows (63) matched with the positive electrode contact (75) and a group of negative electrode electric rows (64) matched with the negative electrode contact (76) are connected in the cylinder (62), and one end of the cylinder (62) is further provided with a grounding electric row (65) matched with the grounding contact (72) and a group of communication electric rows (66) matched with the communication contact (74).
3. The chain type telescopic charging apparatus for vehicle charging according to claim 1 or 2, wherein:
the male end of the connector (7) is provided with a circle of male end rubber ring (7 a) on the outer cylindrical surface, the inner cylindrical surface of the female end of the connector (6) is provided with a circle of female end rubber ring (6 a), and the male end rubber ring (7 a) is correspondingly matched with the female end rubber ring (6 a).
4. The chain type telescopic charging apparatus for vehicle charging according to claim 1 or 2, wherein:
the male end body (70) of the male end (7) of the connector is made of insulating materials.
5. The chain type telescopic charging apparatus for vehicle charging according to claim 1 or 2, wherein:
one end of the male end body (70) far away from the grounding contact (72) is connected with an annular clamping seat (7 b), and a protective shell (9) is connected between the annular clamping seat (7 b) and the male end fixing seat (52).
6. The chain type telescopic charging apparatus for vehicle charging according to claim 1 or 2, wherein:
the transverse moving driving device (23) is a driving motor arranged on the fixing seat (21), the telescopic driving device (44) is a chain type linear motion machine, and the linear motion mechanism (34) is a ball screw.
7. The chain type telescopic charging apparatus for vehicle charging according to claim 1 or 2, wherein:
the driving platform (8) comprises a group of supporting legs (81) and two flat plates (82), the supporting legs (81) are vertically connected between the two flat plates (82) which are horizontal, a through hole (82 a) is formed in the middle of each flat plate (82), and the flat plates (82) at the lower ends of the supporting legs (81) are connected to the first mounting plate (24).
8. The chain type telescopic charging apparatus for vehicle charging according to claim 1 or 2, wherein:
the linear motion mechanism (34) is arranged in parallel at the middle of the two linear guide rails (32).
9. The chain type telescopic charging apparatus for vehicle charging according to claim 1 or 2, wherein:
a pair of horizontal U-shaped clamping claws (33 a) are fixed on the second mounting plate (33), and a guide rail mounting seat (41) of the Z-axis telescopic device (4) is just fixedly connected with the U-shaped clamping claws (33 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110273003.2A CN112937348B (en) | 2021-03-14 | 2021-03-14 | Chain type telescopic charging device for vehicle charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110273003.2A CN112937348B (en) | 2021-03-14 | 2021-03-14 | Chain type telescopic charging device for vehicle charging |
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| CN112937348A CN112937348A (en) | 2021-06-11 |
| CN112937348B true CN112937348B (en) | 2023-04-25 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011159533A (en) * | 2010-02-02 | 2011-08-18 | Toyota Industries Corp | Outlet plug of charging cable for automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA201992629A1 (en) * | 2017-05-09 | 2020-08-17 | Мохамед Абоуисмаил | DEVICE AND METHOD FOR BLOCKING THE ELECTRIC PLUG IN POWER SOCKETS |
| CN108215928A (en) * | 2018-04-04 | 2018-06-29 | 江苏马庄文化旅游发展有限公司 | Automatic mechanism when electric vehicle charges |
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