CN210723538U - A automatic electric connection mechanism of conduction formula for electric automobile charges - Google Patents
A automatic electric connection mechanism of conduction formula for electric automobile charges Download PDFInfo
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- CN210723538U CN210723538U CN201921268602.XU CN201921268602U CN210723538U CN 210723538 U CN210723538 U CN 210723538U CN 201921268602 U CN201921268602 U CN 201921268602U CN 210723538 U CN210723538 U CN 210723538U
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an automatic charging technology suitable for side under the scene of charging, an automatic electric connection mechanism of conduction formula for electric automobile charges, include: the male head, the female head and an actuating piece for driving the male head to move; the male head and the female head can also be in a planar array type; before the vehicle reaches the charging area and starts to be charged, the male connector can be automatically and electrically connected with the female connector through the driving of the actuating piece; the actuating piece in the utility model adopts a passive positioning mode to realize automatic connection, namely, the corresponding stress and torsion are adjusted through the design of the structure of the actuating piece to realize positioning; the utility model discloses the location is accurate, and charging safety, tolerance nature is high, makes vehicle side charge range increase, and charging efficiency promotes by a wide margin.
Description
Technical Field
The utility model relates to a side automatic charging field specifically is an automatic electric connection mechanism of conduction formula for electric automobile charges.
Background
The automatic charging system in side adopts mechanical automation technology, automatic control technology, special connector technology, internet of things technology, cloud database technology and edge calculation technology, can automatically connect the electric connector of car end, then carries out heavy current charging to electric automobile to carry out remote measurement and control to the charging process. The charging device can be widely applied to the field of safe large-current charging of large-scale electric automobiles, such as electric trucks, container transport vehicles, large-scale electric AGV, logistics vehicles, buses, small-sized passenger vehicles, special tool vehicles and the like.
The existing automatic charging technology relates to top charging (charging bow system), bottom charging (wireless charging/conductive special mechanical arm charging), and gun insertion charging with industrial mechanical arm.
The mechanical arm is automatically charged: with high costs, general charging seat is in the both sides of car, or the locomotive to in the parking stall, do not hold the position of removing the robotic arm robot, it is more difficult to extensively promote.
The bow system charges: the cost is a little lower than that of a mechanical arm, but the high-voltage power strip is exposed, and the charging cannot be normally carried out in rainy days, snowy days and freezing days, so that the defect of safe charging is inherent in the mechanical principle, and 750A charging can be realized.
Bottom charging: the cost is lower than that of a charging bow system, but the cleaning of the bottom of the vehicle is a great problem, the equipment is arranged at the bottom of the vehicle, the maintenance and the repair are inconvenient, and the risk point that the equipment is soaked in water and crushed by the vehicle exists. The 200A charging can be realized.
Stanobel side electrical connector: the charging system is not a complete automatic charging system, and is only a pair of male and female electric connectors, the length of the female head at the vehicle end is 0.7 m, the length of the male head on the ground is 2.5 m due to the use of a guide rail, the length is very long, the installation practicability is not high, and 800A charging can be realized by the connectors.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned problem, security and charge efficiency when both guaranteeing to charge can promote charging device's practicality again, consequently the utility model provides a following technical scheme: a conductive automatic electrical connection mechanism for electric vehicle charging, comprising a male connector and a female connector: the male connector comprises a male head, the front end of the male connector is provided with a positioning pin, and the positioning pins are respectively a long pin and a short pin; the long pin and the short pin are respectively arranged outside and inside the male head, and the part of the long pin exposed out of the male head is more; the male head is provided with a contact rod; the male connector further comprises a flexible rod and an actuator; the flexible rod is connected with the male head and the actuating piece in a front-back mode, and the flexible rod can control the male head to rotate in multiple angles while the actuating piece stretches back and forth; the female head connector comprises a female head, two groups of positioning holes matched with the male head are arranged at the front end of the female head, and a turning end leading-in inclined plane is arranged outside the female head, so that the male head is guided to extend to a correct position when the long pin is contacted with the inclined plane; the female head is provided with a contact hole corresponding to the male head.
Preferably, the device also comprises a male head and a tail part; the actuating piece is a whole set of driving structure and comprises a telescopic mechanism and a universal joint, wherein one end of the telescopic mechanism is fixed at the tail part of the male head, and the other end of the telescopic mechanism is connected with the universal joint in a sliding manner; the flexible rod is sleeved on the universal joint. The telescopic mechanism controls the male head to move back and forth, and the universal joint controls the male head to move up and down.
Preferably, the outer ring of the contact rod and the inner ring of the contact hole are charging surfaces. The charging surface is arranged inside the contact position, so that the dust and rainwater can be effectively prevented from being immersed, and the using effect is influenced.
Preferably, the contact rod is of a hollow structure, and a safety plug is arranged at the front end of the contact rod.
Preferably, a safety plug rod corresponding to the safety plug is arranged in the middle of the contact hole. The plug and the blocking rod are correspondingly installed to avoid danger caused by careless touch of hands of people.
A conductive automatic electrical connection mechanism for electric vehicle charging, comprising a male connector and a female connector: the male connector comprises a male head array consisting of a plurality of male heads and an outer frame, and the male heads are arranged in the outer frame; the male head is provided with a contact rod; the male connector further comprises a flexible rod and an actuator; the flexible rod connects the male head array and the actuating element back and forth; short pins are arranged at two ends of the outer frame; the female head connector comprises a female head array consisting of a plurality of female heads and an outer frame, the female heads are arranged in the outer frame, positioning holes corresponding to the short pins are arranged at two ends of the outer frame, and a vehicle end leading-in inclined plane is arranged outside the outer frame; the female head is provided with a contact hole corresponding to the male head. The connector is arranged into a multi-row array combination to ensure that a plurality of groups of charging are simultaneously satisfied, so that the charging current is greatly improved, the charging efficiency is improved, the fault individuals can be timely eliminated, and the current charging action is not influenced.
Preferably, the outer ring of the contact rod and the inner ring of the contact hole are charging surfaces.
Preferably, the contact rod is of a hollow structure, and the front end of the contact rod is provided with a safety plug; and a safety plug rod corresponding to the safety plug is arranged in the middle of the contact hole.
Preferably, the male head array and the female head array are provided with screw holes at two ends of the outer frame, so that the charging connection is more stable.
Preferably, the outer parts of the male head and the female head are provided with outer sleeves, so that the concealment of the contact hole and the contact rod is ensured.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the high-voltage connecting part is completely shielded, the safety is good, and the high-voltage connecting part can be safely charged in rainy and snowy days and in frozen states.
2. The specially designed array connector can pass large current of 1200A, and can expand the array to increase the current.
3. The array connectors correspond to the rectifier module group arrays with power supplied at the rear end one by one.
4. The specially designed motion tolerance mechanism enables the vehicle to be normally butted with the connector within a certain range of front-back, left-right, up-down.
Drawings
Fig. 1 is an external structure view of the connector of the present invention;
FIG. 2 is a structural diagram of the actuating member of the present invention;
fig. 3 is a diagram of the positioning state of the connector of the present invention 1;
fig. 4 is a diagram of the positioning state of the connector of the present invention 2;
fig. 5 is a diagram of the positioning state of the connector of the present invention shown in fig. 3;
fig. 6 is a diagram of the positioning state of the connector of the present invention shown in fig. 4;
FIG. 7 is a schematic view of a single male and female head of the present invention;
fig. 8 is a diagram of the connection state of the male and female connectors of the present invention in fig. 1;
fig. 9 is a diagram of the connection state of the male and female connectors of the present invention in fig. 2;
fig. 10 is a planar male array of the present invention;
fig. 11 is a planar mother matrix diagram of the present invention;
fig. 12 is a plan view of the array assembly of the present invention;
in the figure: the device comprises a male connector 1, a flexible rod 1-1, a female connector 2, a male connector 3, a contact rod 3-1, a safety plug 3-1-1, a female connector 4, a contact hole 4-1, a safety plug 4-1-1, a positioning pin 5, a long pin 5-1, a short pin 5-2, an actuating part 6, a telescopic mechanism 6-1, a universal joint 6-2, a positioning hole 7, a male connector tail 8, an outer frame 9, a screw hole 9-1, a male connector array 10, a female connector array 11 and a vehicle end lead-in inclined plane 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-9, in a conductive automatic electrical connection mechanism for charging an electric vehicle, before a vehicle reaches a charging area and starts charging, a signal is received by a male connector 1 and a female connector 2 to start electrical connection. At this time, the male head 3 in the male head connector 1 extends outwards through the actuating piece 6 at the tail end, the actuating piece 6 is a whole set of driving structure, the internal telescopic mechanism 6-1 is in an X shape, the male head 3 is controlled to move back and forth, the male head 3 is close to the position of the female head 4, and the male head 3 is centrally positioned through the vehicle end leading-in inclined plane 8 on the female head connector 2: the flexible rod 1-1 at the male head 3 end is guided by the vehicle end lead-in inclined plane 8, and the flexible rod 1-1 is generally a spring and can have a certain supporting force for the male head 3 at the front end. And the universal joint 6-2 in the actuating piece 6 controls the male head 3 to change the displacement, and the long pin 5-1 at the front end of the male head 3 receives and adjusts the stress and torsion caused by errors such as vehicle load, front-back distance, uneven ground and the like, so as to ensure that the central normals of the male head 3 and the female head 4 are on the same straight line. At this time, the male head 3 continues to extend out, so that the long pin 5-1 and the short pin 5-2 at the front end of the male head 3 are accurately positioned with the positioning hole 7 at the front end of the female head 4, and finally, connection contact is completed.
Because the contact rod 3-1 of the male contact 3 is connected with the contact hole 4-1 of the female contact 4 during final charging, in order that the contact part is not exposed outside during charging, the contact rod 3-1 is set to be a hollow structure, the contact hole 4-1 is set to be a hole-mounted structure matched with the contact rod 3-1, and the outer ring of the contact rod 3-1 and the inner ring of the contact hole 4-1 are charging surfaces. Meanwhile, in order to guarantee the safety of the charging device and prevent hands from touching the contact surface, a safety plug 3-1-1 is arranged at the front end of the contact rod 3-1, and a safety plug rod 4-1-1 is arranged in the middle of the contact hole 4-1 and is of an insulating structure.
Example 2:
referring to fig. 1-11, a conductive automatic electrical connection mechanism for charging an electric vehicle, wherein a male connector 1 and a female connector 2 receive a signal to start electrical connection before a vehicle reaches a charging area to start charging. At this time, the male head array 10 in the male head connector 1 extends outwards through the actuator 6 at the end, the actuator 6 is a complete set of driving structure, the internal telescopic mechanism 6-1 is in an X shape, and controls the male head array 10 to move back and forth, so that the male head array 10 approaches to the position of the female head array 11, and the male head array 10 is centered through the car end leading-in slope 8 on the female head connector 2: the flexible rod 1-1 at the male head array 10 end is guided by the vehicle end lead-in inclined plane 8, and the flexible rod 1-1 is generally a spring and can have a certain supporting force for the front male head array 10. And the universal joint 6-2 in the actuating piece 6 controls the male head 3 to change displacement, and the male head array 10 continuously extends out at the moment, so that the short pin 5-2 at the front end of the male head array 10 and the positioning hole 7 at the front end of the female head array 11 are accurately positioned, and finally, connection contact is completed.
Referring to fig. 12, the arrangement of the array is convenient for adjusting the charging, and the charging efficiency can be improved by passing a large current of 1200A and expanding and reducing the array according to the requirement.
Because the contact rod 3-1 of the male contact 3 is connected with the contact hole 4-1 of the female contact 4 during final charging, in order that the contact part is not exposed outside during charging, the contact rod 3-1 is set to be a hollow structure, the contact hole 4-1 is set to be a hole-mounted structure matched with the contact rod 3-1, and the outer ring of the contact rod 3-1 and the inner ring of the contact hole 4-1 are charging surfaces. Meanwhile, in order to guarantee the safety of the charging device and prevent hands from touching the contact surface, a safety plug 3-1-1 is arranged at the front end of the contact rod 3-1, and a safety plug rod 4-1-1 is arranged in the middle of the contact hole 4-1 and is of an insulating structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an automatic electric connection mechanism of conduction formula for electric automobile charges, includes male connector (1) and female first connector (2), its characterized in that: the male connector (1) comprises a male head (3), the front end of the male connector is provided with a positioning pin (5), and the positioning pin (5) is a long pin (5-1) and a short pin (5-2); the male head (3) is provided with a contact rod (3-1); the male connector (1) further comprises a flexible rod (1-1) and an actuating member (6); the flexible rod (1-1) is connected with the male head (3) and the actuating piece (6) in a front-back manner; the female head connector (2) comprises a female head (4), two groups of positioning holes (7) matched with the male head (3) are formed in the front end of the female head (4), and a vehicle end leading-in inclined plane (8) is arranged outside the female head; the female head (4) is provided with a contact hole (4-1) corresponding to the male head (3).
2. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 1, characterized in that: also comprises a male head and a tail part (12); the actuating piece (6) is of a whole set of driving structure and comprises a telescopic mechanism (6-1) and a universal joint (6-2), one end of the telescopic mechanism (6-1) is fixed on the male tail part (12), and the other end of the telescopic mechanism is connected with the universal joint (6-2) in a sliding manner; the flexible rod (1-1) is sleeved on the universal joint (6-2).
3. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 1, characterized in that: the outer ring of the contact rod (3-1) and the inner ring of the contact hole (4-1) are charging surfaces.
4. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 3, characterized in that: the contact rod (3-1) is of a hollow structure, and the front end of the contact rod is provided with a safety plug (3-1-1).
5. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 4, characterized in that: a safety plug rod (4-1-1) corresponding to the safety plug (3-1-1) is arranged in the middle of the contact hole (4-1).
6. The utility model provides an automatic electric connection mechanism of conduction formula for electric automobile charges, includes male connector (1) and female first connector (2), its characterized in that: the male connector (1) comprises a male head array (10) consisting of a plurality of male heads (3) and an outer frame (9), wherein the male heads (3) are arranged in the outer frame (9); the male head (3) is provided with a contact rod (3-1); short pins (5-2) are arranged at two ends of the outer frame (9); the male connector (1) further comprises a flexible rod (1-1) and an actuating member (6); the flexible rod (1-1) is connected with the male head array (10) and the actuating piece (6) in a front-back mode; the female head connector (2) comprises a female head array (11) consisting of a plurality of female heads (4) and an outer frame (9), the female heads (4) are arranged inside the outer frame (9), positioning holes (7) corresponding to the short pins (5-2) are arranged at two ends of the outer frame (9), and a vehicle end lead-in inclined plane (8) is arranged outside the outer frame; the female head (4) is provided with a contact hole (4-1) corresponding to the male head (3).
7. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 6, characterized in that: the outer ring of the contact rod (3-1) and the inner ring of the contact hole (4-1) are charging surfaces.
8. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 6, characterized in that: the contact rod (3-1) is of a hollow structure, and the front end of the contact rod is provided with a safety plug (3-1-1); a safety plug rod (4-1-1) corresponding to the safety plug (3-1-1) is arranged in the middle of the contact hole (4-1).
9. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 6, characterized in that: and screw holes (9-1) are formed in the two ends of the outer frame (9) of the male head array (10) and the two ends of the outer frame (9) of the female head array (11).
10. The conductive automatic electrical connection mechanism for electric vehicle charging of claim 6, characterized in that: and outer sleeves are arranged outside the male head (3) and the female head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268602.XU CN210723538U (en) | 2019-08-07 | 2019-08-07 | A automatic electric connection mechanism of conduction formula for electric automobile charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268602.XU CN210723538U (en) | 2019-08-07 | 2019-08-07 | A automatic electric connection mechanism of conduction formula for electric automobile charges |
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| CN210723538U true CN210723538U (en) | 2020-06-09 |
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| CN201921268602.XU Active CN210723538U (en) | 2019-08-07 | 2019-08-07 | A automatic electric connection mechanism of conduction formula for electric automobile charges |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611220A (en) * | 2019-08-07 | 2019-12-24 | 国创新能源汽车能源与信息创新中心(江苏)有限公司 | A automatic electric connection mechanism of conduction formula for electric automobile charges |
| CN111952776A (en) * | 2020-08-11 | 2020-11-17 | 岑威 | New energy automobile rifle that charges |
-
2019
- 2019-08-07 CN CN201921268602.XU patent/CN210723538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611220A (en) * | 2019-08-07 | 2019-12-24 | 国创新能源汽车能源与信息创新中心(江苏)有限公司 | A automatic electric connection mechanism of conduction formula for electric automobile charges |
| CN111952776A (en) * | 2020-08-11 | 2020-11-17 | 岑威 | New energy automobile rifle that charges |
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| CP01 | Change in the name or title of a patent holder |
Address after: Room 354, 18 Xinya Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province 213164 Patentee after: Guochuang mobile energy innovation center (Jiangsu) Co.,Ltd. Address before: Room 354, 18 Xinya Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province 213164 Patentee before: National innovation energy automobile intelligent energy equipment innovation center (Jiangsu) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |