CN210174664U

CN210174664U - Automatic induction type RFID charging pile

Info

Publication number: CN210174664U
Application number: CN201920978255.3U
Authority: CN
Inventors: Mingwen Liu; 刘明文
Original assignee: Chengdu Ampton Technology Co Ltd
Current assignee: Chengdu Ampton Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-03-24
Anticipated expiration: 2029-06-26

Abstract

The utility model provides an automatic induction type RFID charging pile, which is characterized in that a mechanical arm is arranged below a traditional charging pile body, so that the mechanical arm can replace manual operation to automatically align a charging socket for charging, in the mechanical arm automation process, the up-down, left-right, front-back movement and the like of the mechanical arm are realized by adopting a three-axis mechanical arm, an infrared beam generator is arranged on the charging socket matched with a charging gun, a photosensitive detection unit is arranged on the rear wall in a mechanical arm cavity, the longitudinal and transverse coordinates of the charging socket can be detected by the photosensitive detection unit, the alignment is carried out by controlling the mechanical wall after the positioning coordinates, a parking space parking area is planned in front of the charging pile, when a vehicle stops at a preset parking space, the vehicle model is identified by an RFID radio frequency identification module which is arranged in the charging pile body and is used for identifying the type of the vehicle, the charging pile system is started to recognize the charging, manual operation is not needed in the whole process, and user experience is improved.

Description

Automatic induction type RFID charging pile

Technical Field

The utility model belongs to fill electric pile, concretely relates to electric pile is filled to auto-induction formula RFID.

Background

As the automobile industry is a very high energy consumption industry, with the continuous rising of the automobile ownership, the energy consumption and the air pollution become more serious, and the popularization of the electric automobile becomes an important breakthrough for solving the problem. However, to realize the popularization of the electric vehicle, the construction of related supporting facilities is an important support for the industrialization of the electric vehicle, and is also one of important references for a vehicle owner to purchase the electric vehicle. Charging pile in the existing market all needs manual operation to connect electric automobile, has increaseed the operation cost of charging station construction and has brought relatively poor user experience, is unfavorable for charging pile and even electric automobile's popularization. Of course, some organizations are simply researching automatic charging piles, but for users who are not used to the novel automatic charging device, the traditional manual charging still has the existing value. Therefore, the automatic charging pile can meet the requirements of the masses of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auto-induction type RFID fills electric pile can let electric automobile fill electric pile auto-induction type and charge, does not need the manual operation, improves user experience.

The utility model discloses the technical scheme who adopts does:

an automatic induction type RFID charging pile comprises a cabinet type charging pile body, wherein an RFID radio frequency identification module for identifying vehicle types is arranged in the charging pile body; a manipulator cavity is arranged below the charging pile body, an opening is formed in the front of the manipulator cavity, a three-axis manipulator is arranged in the manipulator cavity, and a control end of the three-axis manipulator is connected with a charging gun so that the charging gun can move at the opening in the front of the manipulator cavity; a useful infrared beam generator is arranged on a charging socket matched with the charging gun; the rear wall in the manipulator chamber is provided with a photosensitive detection unit, a driving circuit of the three-axis manipulator is electrically connected with the control circuit, the detection circuit of the photosensitive detection unit is electrically connected with the control circuit, and the driving circuit of the infrared beam generator is electrically connected with the control circuit. The mechanical arm is arranged below the traditional charging pile body, so that the mechanical arm can replace manual operation to automatically align a charging socket for charging, in the automatic talking process of the mechanical arm, the up-down, left-right, front-back and front-back movement of the mechanical arm are realized by adopting a three-axis mechanical arm, an infrared beam generator is arranged on the charging socket matched with a charging gun, a photosensitive detection unit is arranged on the rear wall in a cavity of the mechanical arm, the longitudinal and transverse coordinates of the charging socket can be detected by the photosensitive detection unit, the alignment is carried out by controlling the mechanical wall after the coordinates are positioned, in the implementation process, a parking space parking area is planned in front of the charging pile, when a vehicle stops at a preset parking space, the vehicle model is identified by an RFID (radio frequency identification) module which is arranged in the charging pile body and is used for identifying the vehicle type, a charging, the automatic charging is completed, manual operation is not needed in the whole process, and the user experience is improved.

Further, fill electric pile body below and still be provided with range unit, range unit is used for measuring the distance of vehicle. Whether the parking position of the vehicle is within the moving range of the mechanical arm is measured through the distance measuring device, and when the parking position of the vehicle is within the distance range which is not movable any more, automatic charging cannot be started.

Furthermore, the photosensitive detection unit is a plate-shaped photosensitive detection plate, a plurality of photosensitive sensing elements are longitudinally and transversely distributed on the photosensitive detection plate, and the photosensitive detection plate is fixedly arranged on the inner wall of the mechanical arm cavity. The infrared light speed is sensed through the photosensitive detection board, and the coordinate positioning of the charging socket is realized through the photosensitive detection board on which the plurality of photosensitive sensing elements are distributed longitudinally and transversely.

Further, the photosensitive detection unit is a strip-shaped photosensitive detection strip, and a plurality of photosensitive sensing elements are transversely arranged on the photosensitive detection strip; the photosensitive detection strip is installed on the photosensitive unit mounting frame, the photosensitive unit mounting frame is located the displacement device, and the displacement device controls the photosensitive unit mounting frame to do linear motion. Through the photosensitive detection strip of bar, remove the detection, can practice thrift photosensitive detecting element's quantity greatly, make the circuit simplification, reach detection position displacement distance from the initial position through the record motor to and the coordinate position of another direction on photosensitive detection strip, realize coordinate positioning.

Further, the displacement device is a longitudinal movement device, the longitudinal movement device comprises a first screw rod and a second screw rod, the first screw rod and the second screw rod are arranged in parallel and symmetrically, a first flexible is arranged on the first screw rod, and a second flexible is arranged on the second screw rod; two ends of the photosensitive unit mounting rack are fixedly connected between the first flexible and the second flexible; the lower end of the first screw rod is provided with a first driving motor, the lower end of the first screw rod and the lower end of the second screw rod are provided with a second driving motor, and the first driving motor is the same as the second driving motor.

Furthermore, a first mounting cross beam is arranged at the top of the first screw rod and the second screw rod, and the top of the first screw rod and the top of the second screw rod are fixed below the first mounting cross beam through bearings; the first mounting cross beam is provided with a plurality of screw holes and is fixed on the inner wall of the mechanical arm cavity through a screw rod; the first driving motor and the second driving motor are fixedly arranged on the second mounting cross beam, a plurality of screw holes are formed in the second mounting cross beam, and the second mounting cross beam is fixed on the inner wall of the mechanical arm cavity through a screw.

Furthermore, a fixing rod is arranged between the first mounting cross beam and the second mounting cross beam.

Further, fill the place ahead and the side of electric pile body and all be provided with display screen.

The utility model discloses have following advantage and beneficial effect:

1. the utility model discloses a be provided with robotic arm below traditional charging pile body, make robotic arm can replace manual operation, the automatic alignment charging socket charges, in the arm automation process, through adopting the triaxial arm to realize the upper and lower left and right sides and front and back motion of arm, through being provided with useful infrared beam generator on the charging socket that the charging gun matches, be provided with photosensitive detection unit on the back wall in the manipulator chamber, can detect the vertical and horizontal coordinates of charging socket through photosensitive detection unit, align through controlling the mechanical wall behind the location coordinate, when the implementation, plan parking stall parking area in front of charging pile, after the vehicle stops on the parking stall of predetermineeing, through the RFID radio frequency identification module who sets up in the charging pile body and be used for setting up other vehicle type discernment vehicle model, open charging pile system, the recognition charging is carried out, the automatic charging is completed, the manual operation is not needed in the whole process, and the user experience is improved;

2. the utility model measures whether the parking position of the vehicle is in the movable range of the mechanical arm through the distance measuring device, and when the parking position of the vehicle is not in the movable distance range, the automatic charging can not be started;

3. the utility model discloses a photosensitive detection strip of bar removes the detection, can practice thrift photosensitive detection element's quantity greatly, makes the circuit simplification, arrives detection position displacement distance from the initial position through the record motor to and the coordinate position of another direction on photosensitive detection strip, realize the coordinate location.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the photosensitive detection plate of the present invention.

Fig. 3 is a schematic structural diagram of the photosensitive detection strip and the movement device thereof according to the present invention.

Fig. 4 is a schematic structural diagram of a charging socket in the practice of the present invention.

Reference numbers and corresponding part names in the drawings:

1-charging pile body, 2-manipulator chamber, 3-three-axis manipulator, 4-charging gun, 5-photosensitive detection unit, 6-photosensitive detection plate, 7-photosensitive detection strip, 8-photosensitive unit mounting rack, 9-first lead screw, 10-second lead screw, 11-first movable body, 12-second movable body, 13-first driving motor, 14-second driving motor, 15-first mounting beam, 16-second mounting beam, 17-fixing rod, 18-charging socket, 19-infrared beam generator, 20-display screen, 21-gun base, 22-power plug, 23-photosensitive induction piece, 24-charging gun head, 25-conductive piece, 26-docking plug, 27-pin slot, 28-plug hole, 29-conductive pin, 30-limit cavity, 31-limit platform, 32-adjusting port.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It should be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like, refer to the orientation or positional relationship that is conventionally used to place the product of the present invention, or that is conventionally understood by those skilled in the art, and are used merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.

It will be understood that when an element is referred to as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly adjacent" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

Example 1:

as shown in fig. 1 and 2, the embodiment provides an automatic induction type RFID charging pile, which includes a cabinet type charging pile body 1, wherein an RFID radio frequency identification module for identifying a vehicle type is arranged in the charging pile body 1; a manipulator cavity 2 is arranged below the charging pile body 1, an opening is formed in the front of the manipulator cavity 2, a three-axis manipulator 3 is arranged in the manipulator cavity 2, and a control end of the three-axis manipulator is connected with a charging gun 4, so that the charging gun 4 moves at the opening in the front of the manipulator cavity 2; a charging socket 18 matched with the charging gun 4 is provided with an infrared beam generator 19; a photosensitive detection unit 5 is arranged on the rear wall in the manipulator chamber 2; the driving circuit of the three-axis manipulator 3 is electrically connected with the control circuit, the detection circuit of the photosensitive detection unit 5 is electrically connected with the control circuit, and the driving circuit of the infrared beam generator 19 is electrically connected with the control circuit.

When implementing, fill electric pile body 1 below and still be provided with range unit, range unit is used for measuring the distance of vehicle. The photosensitive detection unit 5 is a plate-shaped photosensitive detection plate 6, a plurality of photosensitive sensing elements are longitudinally and transversely distributed on the photosensitive detection plate 6, and the photosensitive detection plate 6 is fixedly arranged on the inner wall of the mechanical arm cavity 2.

During implementation, the front and the side of the charging pile body 1 are provided with the display screen 20, so that the user interaction interface can be conveniently checked on one side of the charging pile or on the manual charging side. In the implementation process, the three-shaft mechanical arm is finished products. The circuit part of the control system is not the protection key point of the scheme, and the circuit part does not influence the structural disclosure of the scheme, so that the description is not provided.

Example 2:

the present embodiment is substantially the same as embodiment 1, except that, as shown in fig. 3, the photosensitive detection unit 5 is a strip-shaped photosensitive detection strip 7, and a plurality of photosensitive sensing elements are transversely arranged on the photosensitive detection strip 7; photosensitive detection strip 7 is installed on photosensitive unit mounting bracket 8, photosensitive unit mounting bracket 8 is located displacement device, displacement device control photosensitive unit mounting bracket 8 is linear motion.

When the device is implemented, the displacement device is a longitudinal movement device, the longitudinal movement device comprises a first screw rod 9 and a second screw rod 10, the first screw rod 9 and the second screw rod 10 are parallel and symmetrically arranged, a first movable element 11 is arranged on the first screw rod 9, and a second movable element 12 is arranged on the second screw rod 10; two ends of the photosensitive unit mounting rack 8 are fixedly connected between the first flexible circuit 11 and the second flexible circuit 12; the lower end of the first screw rod 9 is provided with a first driving motor 13, the lower end of the first screw rod and the lower end of the second screw rod 10 are provided with a second driving motor 14, and the first driving motor 13 is the same as the second driving motor 14. A first mounting cross beam 15 is arranged at the top of the first screw rod 9 and the second screw rod 10, and the top of the first screw rod 9 and the top of the second screw rod 10 are fixed below the first mounting cross beam 15 through bearings; the first mounting cross beam 15 is provided with a plurality of screw holes, and the first mounting cross beam 15 is fixed on the inner wall of the manipulator chamber 2 through a screw; the first driving motor 13 and the second driving motor 14 are fixedly arranged on the second mounting beam 16, the second mounting beam 16 is provided with a plurality of screw holes, and the second mounting beam 16 is fixed on the inner wall of the manipulator chamber 2 through a screw. A fixing rod 17 is provided between the first mounting beam 15 and the second mounting beam 16.

Example 3:

the embodiment is implemented on the basis of embodiment 1 or embodiment 2, and as shown in fig. 4, the embodiment further includes a gun base 21, and a power plug 22 is arranged on the top of the gun base 21; the charging gun head 24 is fixedly arranged on one side of the gun seat 21, a flange nut is fixedly arranged on the other side of the gun seat 21 and connected with the mechanical arm through the flange nut, a conductive piece 25 is arranged inside the gun seat 21, and the power plug 22 is connected with the charging gun head 24 through the conductive piece 25, so that the charging gun head 24 is connected with a power supply through the power plug 22 to be powered on.

In implementation, an infrared light beam generator 19 is arranged on the charging socket 18 matched with the charging gun head 24, and light beams emitted by the infrared light beam generator 19 face the gun base 21; a photosensitive sensing piece 23 is arranged above one side of the charging gun head 24 of the gun seat 21. The charging gun head 24 comprises a butt-joint plug 26 arranged at the end part, the butt-joint plug 26 is circular, a plurality of pin grooves 27 are arranged in the butt-joint plug 26, and conducting strips are arranged on the inner walls of the pin grooves 27; the charging socket 18 matched with the charging gun head 24 is provided with a plug hole 28 matched with the butt plug 26, a plurality of conductive pins 29 are arranged in the plug hole 28, and the conductive pins 29 are tightly matched with the pin grooves 27. The end of docking plug 26 is beveled such that the inner diameter of the end of docking plug 26 is smaller than the inner diameter of plug bore 28. The inner part of the end part of the butt plug 26 is provided with a limit cavity 30, and the bottom of the conductive contact pin 29 is provided with a limit platform 31 matched with the limit cavity 30. The end of the needle groove 27 is provided with a trumpet-shaped adjustment opening 32. The charging gun head 24 is in matching connection with the gun seat 21 through threads. Docking plug 26 is an insulating rubber.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An automatic induction type RFID charging pile comprises a cabinet type charging pile body (1) and a charging pile circuit system, wherein an RFID radio frequency identification module for identifying the type of a vehicle is arranged in the charging pile body (1); RFID radio frequency identification module is connected with the control circuit electricity that fills electric pile circuit system, its characterized in that: a manipulator cavity (2) is arranged below the charging pile body (1), the front of the manipulator cavity (2) is provided with an opening, a three-axis manipulator (3) is arranged in the manipulator cavity (2), and the movable end of the three-axis manipulator (3) is connected with a charging gun (4), so that the charging gun (4) moves at the front opening of the manipulator cavity (2); an infrared beam generator (19) is arranged on a charging socket (18) matched with the charging gun (4); a photosensitive detection unit (5) is arranged on the rear wall in the manipulator chamber (2); the driving circuit of the three-axis manipulator (3) is electrically connected with the control circuit, the detection circuit of the photosensitive detection unit (5) is electrically connected with the control circuit, and the driving circuit of the infrared beam generator (19) is electrically connected with the control circuit.

2. The automatic induction type RFID charging pile according to claim 1, characterized in that: fill electric pile body (1) below and still be provided with range unit, range unit is used for measuring the distance of vehicle.

3. The automatic induction type RFID charging pile according to claim 1, characterized in that: the photosensitive detection unit (5) is a plate-shaped photosensitive detection plate (6), a plurality of photosensitive sensing elements are longitudinally and transversely distributed on the photosensitive detection plate (6), and the photosensitive detection plate (6) is fixedly arranged on the inner wall of the mechanical arm cavity (2).

4. The automatic induction type RFID charging pile according to claim 1, characterized in that: the photosensitive detection unit (5) is a strip-shaped photosensitive detection strip (7), and a plurality of photosensitive sensing elements are transversely arranged on the photosensitive detection strip (7); photosensitive detection strip (7) are installed on photosensitive unit mounting bracket (8), photosensitive unit mounting bracket (8) are located displacement device, linear motion is done in displacement device control photosensitive unit mounting bracket (8).

5. The automatic induction type RFID charging pile according to claim 4, characterized in that: the displacement device is a longitudinal movement device, the longitudinal movement device comprises a first screw rod (9) and a second screw rod (10), the first screw rod (9) and the second screw rod (10) are arranged in parallel and symmetrically, a first flexible element (11) is arranged on the first screw rod (9), and a second flexible element (12) is arranged on the second screw rod (10); two ends of the photosensitive unit mounting rack (8) are fixedly connected between the first flexible element (11) and the second flexible element (12); the lower end of the first screw rod (9) is provided with a first driving motor (13), the lower end of the first screw rod and the lower end of the second screw rod (10) are provided with a second driving motor (14), and the first driving motor (13) is the same as the second driving motor (14).

6. The automatic induction type RFID charging pile according to claim 5, characterized in that: a first mounting cross beam (15) is arranged at the top of the first screw rod (9) and the second screw rod (10), and the top of the first screw rod (9) and the top of the second screw rod (10) are fixed below the first mounting cross beam (15) through bearings; the first mounting cross beam (15) is provided with a plurality of screw holes, and the first mounting cross beam (15) is fixed on the inner wall of the manipulator chamber (2) through a screw rod; the first driving motor (13) and the second driving motor (14) are fixedly arranged on the second mounting cross beam (16), the second mounting cross beam (16) is provided with a plurality of screw holes, and the second mounting cross beam (16) is fixed on the inner wall of the manipulator cavity (2) through a screw rod.

7. The automatic induction type RFID charging pile according to claim 6, characterized in that: and a fixing rod (17) is arranged between the first mounting cross beam (15) and the second mounting cross beam (16).

8. The automatic induction type RFID charging pile according to claim 1, characterized in that: fill the place ahead and the side of electric pile body (1) and all be provided with display screen (20).