CN215921935U - Automatic charging device for electric automobile - Google Patents

Automatic charging device for electric automobile Download PDF

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Publication number
CN215921935U
CN215921935U CN202122529651.8U CN202122529651U CN215921935U CN 215921935 U CN215921935 U CN 215921935U CN 202122529651 U CN202122529651 U CN 202122529651U CN 215921935 U CN215921935 U CN 215921935U
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arm
charging
small
fixedly connected
fixed
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CN202122529651.8U
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Chinese (zh)
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李春茂
曲航辰
傅倩文
李国铭
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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
    • 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
    • Y02T90/12—Electric charging stations
    • 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)

Abstract

The utility model provides a be used for automatic charging device of electric automobile belongs to automatic charging technical field, and aim at solves the difficult problem of charging that prior art exists. The utility model relates to an automatic charging device for an electric automobile, which comprises: the charging body supplies power through the charging body; a robot arm; the charging action arm is arranged at the free end of the mechanical arm, and the middle position of the charging action arm is in rotating fit with the mechanical arm; one end of the charging action arm is a nine-pin socket, and the other end of the charging action arm is a seven-pin socket; the 3D visual detection cameras are respectively arranged at two ends of the charging action arm; and one ends of the two power lines are respectively connected with the nine-pin socket and the seven-pin socket, the other ends of the two power lines are connected with the charging body, and the middle of the two power lines is carried on the mechanical arm.

Description

Automatic charging device for electric automobile
Technical Field
The utility model belongs to the technical field of automatic charging, and particularly relates to an automatic charging device for an electric automobile.
Background
With the continuous progress of science and technology and the continuous development of environmental protection career, new energy vehicles also begin to popularize rapidly, and new energy vehicles need to be equipped with new energy vehicle charging piles, and the new energy vehicle charging piles can be mostly arranged at fixed positions only, and electric vehicles are difficult to charge. Fill electric pile and can produce a large amount of heat when using, still can produce steam when the cooling and influence and fill electric pile normal use. Meanwhile, a part of car owners can forget to pull the charging gun heads down after charging, and then start the cars to leave in a hurry, so that the cables of the charging piles are damaged, and the charging piles cannot be used continuously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic charging device for an electric automobile, which solves the problem of charging difficulty in the prior art.
In order to achieve the above object, an automatic charging device for an electric vehicle according to the present invention comprises:
the charging body supplies power through the charging body;
a robot arm;
the charging action arm is arranged at the free end of the mechanical arm, and the middle position of the charging action arm is in rotating fit with the mechanical arm;
one end of the charging action arm is a nine-pin socket, and the other end of the charging action arm is a seven-pin socket;
the 3D visual detection cameras are respectively arranged at two ends of the charging action arm;
and one ends of the two power lines are respectively connected with the nine-pin socket and the seven-pin socket, the other ends of the two power lines are connected with the charging body, and the middle of the two power lines is carried on the mechanical arm.
The robot arm includes:
a base;
a rotary disk disposed on the base;
the bionic arm comprises a large arm and a small arm, wherein one end of the large arm is hinged with the base, one end of the small arm is hinged with the other end of the large arm through an elbow joint, and the small arm drives the large arm to bend and move through the elbow joint; the charging action arm is connected with the other end of the bionic arm through a wrist part;
and the arm controller is used for controlling the actions of the bionic arm and the charging action arm.
The arm retracting mechanism comprises:
the first motor is fixed on the base;
the first straight gear is fixedly connected with the output shaft of the first motor;
a second spur gear meshed with the first spur gear;
and the fixed shaft is fixedly connected with the center of the second straight gear, two ends of the fixed shaft are fixed at the end part of the large arm, and the axis of the fixed shaft is vertical to that of the large arm.
The elbow joint includes:
the second motor is fixed at the other end of the large arm;
the third straight gear is fixedly connected with the output shaft of the second motor;
a fourth spur gear meshed with the third spur gear;
and the arm rotating shaft is fixedly connected with the center of the fourth straight gear, two ends of the arm rotating shaft are fixed at the end parts of the small arms, and the arm rotating shaft is vertical to the axes of the small arms.
The small arm includes:
one end of the first small arm is fixedly connected with two ends of the arm rotating shaft;
a second small arm coaxially arranged with the first small arm;
the rotating motor is fixed inside the other end of the first small arm, and an output shaft of the rotating motor is coaxially arranged with the first small arm;
and the fixed plate is fixedly connected with the output shaft of the rotating motor and is fixed inside one end of the second small arm.
The wrist portion includes:
the third motor is fixed at the other end of the second small arm;
the first bevel gear is fixedly connected with the output shaft of the third motor;
a second bevel gear meshing with the first bevel gear;
and the wrist transmission shaft is fixedly connected with the center of the second bevel gear, two ends of the wrist transmission shaft are fixedly connected with the axis of the charging action arm in parallel, and the axis of the wrist transmission shaft is perpendicular to the axis of the second small arm.
The utility model has the beneficial effects that: the automatic charging device for the electric automobile realizes the positioning of the charging socket through the combined action of the mechanical arm and the 3D visual detection camera, the nine-pin socket and the seven-pin socket are arranged at the two ends of the charging action arm, and the automatic charging device can adapt to electric automobiles with different sockets.
Drawings
Fig. 1 is a schematic overall structure diagram of an automatic charging device for an electric vehicle according to the present invention;
FIG. 2 is a top view of an automatic charging device for an electric vehicle according to the present invention;
FIG. 3 is a schematic diagram of an arm retracting mechanism of an automatic charging device for an electric vehicle according to the present invention;
FIG. 4 is a schematic structural diagram of a middle wrist portion of an automatic charging device for an electric vehicle according to the present invention;
FIG. 5 is a schematic structural view of a small arm in an automatic charging device for an electric vehicle according to the present invention;
FIG. 6 is a schematic structural diagram of a middle wrist portion of an automatic charging device for an electric vehicle according to the present invention;
wherein: 1. the charging device comprises a charging body, 2, a mechanical arm, 201, a base, 202, a rotary disc, 203, an arm retracting mechanism, 204, a bionic arm, 205, a first motor, 206, a first straight gear, 207, a second straight gear, 208, a fixed shaft, 209, a big arm, 210, an elbow joint, 211, a second motor, 212, a third straight gear, 213, a fourth straight gear, 214, an arm rotary shaft, 215, a small arm, 216, a first small arm, 217, a second small arm, 218, a rotary motor, 219, a fixed plate, 220, a wrist, 221, a third motor, 222, a first bevel gear, 223, a second bevel gear, 224, a wrist transmission shaft, 3, a charging action arm, 301, a nine-pin socket, 302, a seven-pin socket, and a 4-3D visual detection camera.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1 to 6, an automatic charging apparatus for an electric vehicle according to the present invention includes:
the charging body 1 is used for supplying power through the charging body 1;
a robot arm 2;
the charging action arm 3 is arranged at the free end of the mechanical arm 2, and the middle position of the charging action arm 3 is in rotating fit with the mechanical arm 2;
one end of the charging action arm 3 is a nine-pin jack 301, and the other end is a seven-pin jack 302; the nine-pin socket 301 and the seven-pin socket 302 are charging interfaces matched with the existing electric automobile.
The 3D visual detection cameras 4 are respectively arranged at two ends of the charging action arm 3;
and one ends of the two power lines are respectively connected with the nine-pin socket 301 and the seven-pin socket 302, the other ends of the two power lines are connected with the charging body 1, and the middle of the two power lines is carried on the mechanical arm 2.
The robot arm 2 includes:
a base 201;
a turn plate 202 provided on the base 201;
the bionic arm 204 comprises a big arm 209 and a small arm 215, wherein one end of the big arm 209 is hinged with the base 201, one end of the small arm 215 is hinged with the other end of the big arm 209 through an elbow joint 210, and the small arm 215 drives the big arm 209 to do bending motion through the elbow joint 210; the charging action arm 3 is connected with the other end of the bionic arm 204 through a wrist 220;
and an arm controller, by which the actions of the bionic arm 204 and the charging action arm 3 are controlled.
The arm retracting mechanism 203 includes:
a first motor 205 fixed to the base 201;
a first straight gear 206 fixedly connected with an output shaft of the first motor 205;
a second spur gear 207 meshed with the first spur gear 206;
and a fixed shaft 208 fixedly connected with the center of the second spur gear 207, wherein two ends of the fixed shaft 208 are fixed at the end part of a large arm 209, and the axis of the fixed shaft 208 is vertical to that of the large arm 209.
The elbow joint 210 includes:
a second motor 211 fixed to the other end of the large arm 209;
a third spur gear 212 fixedly connected with an output shaft of the second motor 211;
a fourth spur gear 213 engaged with the third spur gear 212;
and an arm rotating shaft 214 fixedly connected with the center of the fourth spur gear 213, wherein both ends of the arm rotating shaft 214 are fixed at the end of a small arm 215, and the arm rotating shaft 214 is vertical to the axis of the small arm 215.
The small arm 215 includes:
a first small arm 216, one end of the first small arm 216 being fixedly connected to both ends of the arm rotation shaft 214;
a second small arm 217 coaxially disposed with the first small arm 216;
a rotating motor 218 fixed inside the other end of the first small arm 216, wherein an output shaft of the rotating motor 218 is coaxially arranged with the first small arm 216;
and a fixing plate 219 fixedly connected to an output shaft of the rotating electric machine 218, wherein the fixing plate 219 is fixed inside one end of the second arm 217.
The wrist 220 includes:
a third motor 221 fixed to the other end of the second arm 217;
a first bevel gear 222 fixedly connected with an output shaft of the third motor 221;
a second bevel gear 223 engaged with the first bevel gear 222;
and a wrist transmission shaft 224 fixedly connected with the center of the second bevel gear 223, wherein two ends of the wrist transmission shaft 224 are fixedly connected with the axis of the charging action arm 3 in parallel, and the axis of the wrist transmission shaft 224 is perpendicular to the axis of the second small arm 217.

Claims (6)

1. An automatic charging device for an electric vehicle, comprising:
the charging body (1) is used for supplying power through the charging body (1);
a robot arm (2);
the charging action arm (3) is arranged at the free end of the mechanical arm (2), and the middle position of the charging action arm (3) is in rotating fit with the mechanical arm (2);
one end of the charging action arm (3) is a nine-pin socket (301), and the other end of the charging action arm is a seven-pin socket (302);
3D visual detection cameras (4) respectively arranged at two ends of the charging action arm (3);
and one ends of the two power lines are respectively connected with the nine-pin socket (301) and the seven-pin socket (302), the other ends of the two power lines are connected with the charging body (1), and the middle of the two power lines is carried on the mechanical arm (2).
2. The automatic charging device for electric vehicles according to claim 1, characterized in that said robot arm (2) comprises:
a base (201);
a rotary disc (202) arranged on the base (201);
the bionic arm (204) is hinged to a rotary disc (202) on one end of the upper end face of the base (201) through an arm retraction mechanism (203), the bionic arm (204) comprises a large arm (209) and a small arm (215), one end of the large arm (209) is hinged to one end of the base (201) through an elbow joint (210), the other end of the large arm (209) is hinged to the other end of the small arm (215), and the small arm (215) drives the large arm (209) to perform bending motion through the elbow joint (210); the charging action arm (3) is connected with the other end of the bionic arm (204) through a wrist (220);
and the arm controller is used for controlling the actions of the bionic arm (204) and the charging action arm (3).
3. The automatic charging device for electric vehicle as claimed in claim 2, wherein said arm retracting mechanism (203) comprises:
a first motor (205) fixed on the base (201);
a first straight gear (206) fixedly connected with an output shaft of the first motor (205);
a second spur gear (207) meshed with the first spur gear (206);
and a fixed shaft (208) fixedly connected with the center of the second straight gear (207), wherein two ends of the fixed shaft (208) are fixed at the end part of the large arm (209), and the axis of the fixed shaft (208) is vertical to that of the large arm (209).
4. The automatic charging device for electric vehicles according to claim 2, characterized in that said elbow joint (210) comprises:
a second motor (211) fixed at the other end of the large arm (209);
a third spur gear (212) fixedly connected with an output shaft of the second motor (211);
a fourth spur gear (213) engaged with the third spur gear (212);
and an arm rotating shaft (214) fixedly connected with the center of the fourth spur gear (213), wherein two ends of the arm rotating shaft (214) are fixed at the end part of the small arm (215), and the axis of the arm rotating shaft (214) is vertical to that of the small arm (215).
5. The automatic charging device for electric vehicles according to claim 4, characterized in that said small arm (215) comprises:
one end of the first small arm (216) is fixedly connected with two ends of the arm revolving shaft (214);
a second small arm (217) coaxially arranged with the first small arm (216);
a rotating motor (218) fixed inside the other end of the first small arm (216), wherein an output shaft of the rotating motor (218) is coaxially arranged with the first small arm (216);
and a fixing plate (219) fixedly connected with an output shaft of the rotating motor (218), wherein the fixing plate (219) is fixed inside one end of the second small arm (217).
6. The automatic charging device for electric vehicles according to claim 5, characterized in that said wrist (220) comprises:
a third motor (221) fixed to the other end of the second small arm (217);
a first bevel gear (222) fixedly connected with an output shaft of the third motor (221);
a second bevel gear (223) engaging with the first bevel gear (222);
and a wrist transmission shaft (224) fixedly connected with the center of the second bevel gear (223), wherein two ends of the wrist transmission shaft (224) are fixedly connected with the axis of the charging action arm (3) in parallel, and the axis of the wrist transmission shaft (224) is perpendicular to the axis of the second small arm (217).
CN202122529651.8U 2021-10-20 2021-10-20 Automatic charging device for electric automobile Active CN215921935U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122529651.8U CN215921935U (en) 2021-10-20 2021-10-20 Automatic charging device for electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122529651.8U CN215921935U (en) 2021-10-20 2021-10-20 Automatic charging device for electric automobile

Publications (1)

Publication Number Publication Date
CN215921935U true CN215921935U (en) 2022-03-01

Family

ID=80406071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122529651.8U Active CN215921935U (en) 2021-10-20 2021-10-20 Automatic charging device for electric automobile

Country Status (1)

Country Link
CN (1) CN215921935U (en)

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