CN113119779B - Intelligent electric bicycle charging pile system and charging pile device thereof - Google Patents

Abstract

The invention discloses an intelligent electric bicycle charging pile system and a charging pile device thereof, comprising a three-phase 380V alternating current, an EMC lightning protection filter module and a three-phase four-wire electric meter, the three-phase 380V alternating current is electrically connected to the EMC lightning protection filtering module, and the EMC The lightning protection filter module is electrically connected with the three-phase four-wire ammeter, and the three-phase four-wire ammeter is connected in parallel with multiple electric bicycle chargers, and one end of the multiple electric bicycle chargers is connected with a charging gun. The three-phase 380V AC is electrically connected to the EMC lightning protection filter module, and the EMC lightning protection filter module is electrically connected to the three-phase four-wire ammeter. One end of multiple electric bicycle chargers is connected with a charging gun, and the multiple charging guns are connected. One end is connected with a booster battery, so as to provide a simple, accurate and reasonable electric bicycle charging pile, which can effectively solve the phenomenon that the electric bicycle needs to be randomly connected to a temporary socket when charging the electric bicycle.

Description

Intelligent electric bicycle charging pile system and its charging pile device

technical field

The invention relates to the field of intelligent electric bicycle charging piles, in particular to an intelligent electric bicycle charging pile system and a charging pile device thereof.

Background technique

The smart electric bicycle charging pile system is combined with the Internet of Things, the Internet, and a big data platform to realize real-time meter-level accuracy monitoring of charging terminal current, voltage, power distribution equipment, temperature, automatic fire alarm, equipment abnormality and other status information . Connect with firefighting, public security, and government data platforms to realize data linkage. User, community, and city charging data constitute a complete automation and management system, providing valuable data for the government. Smart charging mobile terminal: including WeChat official account, client APP and operation and maintenance management APP. Operators and users can quickly and conveniently check the charging status of electric bicycles on the WeChat terminal, and when an abnormality occurs, abnormal information will be pushed in time.

In the prior art, smart electric bicycle charging piles are used to charge electric bicycles. Due to the different sizes and models of electric bicycles, it is easy to randomly pull and connect temporary sockets for charging when charging electric bicycles. , making it easy to cause safety hazards such as short circuit and open circuit when charging electric bicycles, not only easy to damage the charging pile and the electric bicycle body, but also more likely to cause fire and cause unnecessary losses, so smart electric bicycle charging piles are needed.

Contents of the invention

The purpose of the present invention is to provide a smart electric bicycle charging pile system and its charging pile device, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an intelligent electric bicycle charging pile system and its charging pile device, including a three-phase 380V alternating current, an EMC lightning protection filter module and a three-phase four-wire electric meter, the three-phase 380V alternating current and The EMC lightning protection filter module is electrically connected, the EMC lightning protection filter module is electrically connected to the three-phase four-wire ammeter, and the three-phase four-wire ammeter is connected in parallel with multiple electric bicycle chargers, and the multiple electric bicycle chargers are provided. One end of the electric bicycle charger is connected with a charging gun, one end of the multiple charging guns is connected with a booster battery, one side of the multiple electric bicycle chargers is fixed with a two-dimensional code, and the three The four-wire electric meter is connected with an auxiliary power supply, and the output end of the auxiliary power supply is connected with an EMS system, a main control unit, a display module, a signal acquisition unit, a card swiping module and a protection control unit in turn, and the EMC system is connected with a device in turn. There are automatic identification device unit, poor contact detection unit, short circuit detection unit, abnormal power failure detection unit and full detection unit, the automatic identification device unit, poor contact detection unit, short circuit detection unit, abnormal power failure detection unit and full detection unit All are electrically connected with the protection control unit, the output end of the protection control unit is connected with an alarm unit, and the alarm unit is connected with mobile phone APP, WEB end, APP property supervision terminal and 24-hour service center supervision terminal through wireless signal signal , including a charging pile body, the bottom end of one side of the charging pile body is fixed with a first positioning seat, one end of the top of the first positioning seat is interspersed with a fixing rod, and the top end of the fixing rod is fixed with a second A positioning seat, one end of the top of the second positioning seat is fixedly provided with a third positioning seat, one end of the top of the third positioning seat is fixedly provided with a fixed seat, one end of the fixed seat is fixedly provided with a first gear, the One end of the outer wall of the first gear is fixedly provided with a connecting rod, the other end of the top of the second positioning seat is fixedly provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly provided with a positioning frame, and one part of the inner wall of the positioning frame The side is fixed with a first rack, one side of the first rack meshes with the other end of the outer wall of the first gear, and a first chute is opened in the middle of one side of the connecting rod, and the first chute Sliding is provided with a first slider. One side of the first sliding bar is fixedly provided with a positioning plate, one end of the positioning plate is fixedly provided with a positioning buckle, and one end of the positioning buckle is engaged with a plug.

Preferably, one end on one side of the charging pile body is fixed with a second sliding bar, and the other end on one side of the positioning frame is provided with a second sliding slot, and the second sliding slot is slidably connected to the second sliding bar.

Preferably, one end of the bottom of the second positioning seat is fixedly provided with a second rack, and the bottom end of one side of the charging pile body is rotatably provided with a second gear, and one end of the outer wall of the second gear is connected to the second rack. One side of the second gear meshes with one side of the second gear, and a positioning handle is fixed at the middle position of one side of the second gear. One end of the inner wall of the charging pile body is rotated to be provided with a third gear, and one end of the third gear passes through one end of the charging pile body. One side is fixedly connected with the middle position on one side of the second gear.

Preferably, one end on one side of the inner wall of the charging pile body is fixed with a first positioning shaft, and the middle position of the outer wall of the first positioning shaft is rotatably provided with a first positioning bar, and one end of the first positioning bar is connected to the third One end of the outer wall of the gear is engaged, and one end on the other side of the charging pile body is provided with a through slot, and the through slot is inserted and connected with the other end of the first positioning bar.

Preferably, one end on the other side of the inner wall of the charging pile body is fixed with a second positioning shaft, and the middle position of the outer wall of the second positioning shaft is hingedly provided with a second positioning bar, and one end of the second positioning bar is connected to the first positioning bar. One end of one side of the positioning bar contacts.

Preferably, one end of the top of the positioning plate is fixed with a fixing frame, the middle position of the top of the fixing frame is interspersed with a clip bar, the top of the connecting rod is equidistantly provided with a plurality of clip slots, the clip bar One end is engaged with one of the card slots.

Preferably, one end of the bottom of the connecting rod is fixed with a first fixed block, the other end of the bottom of the connecting rod is fixed with a second fixed block, and the middle position of one side of the first fixed block is fixed with a positioning rod A spring is inserted through one end of the outer wall of the positioning rod, and the other end of the positioning rod is fixedly connected to the middle position on one side of the second fixing block.

Preferably, one end of the bottom of the positioning plate is fixed with a third fixing block, and the middle position on one side of the third fixing block is inserted and connected with the other end of the outer wall of the positioning rod.

Preferably, one side of the charging pile body is fixed with a switch panel, and the surface of the switch panel is fixed with an electric telescopic rod switch, and the electric telescopic rod is electrically connected to an external power supply through the electric telescopic rod switch.

Technical effect and advantage of the present invention:

(1) The EMC lightning protection filter module is electrically connected to the three-phase 380V AC, the EMC lightning protection filter module is electrically connected to the three-phase four-wire ammeter, and multiple electric bicycles are connected in parallel through the three-phase four-wire ammeter Charger, one end of multiple electric bicycle chargers is connected with a charging gun, and one end of multiple charging guns is connected with a booster battery, thereby providing a simple, accurate and reasonable electric bicycle charging pile, using this charging The pile can effectively solve the phenomenon that the charging of electric bicycles needs to be randomly connected to temporary sockets;

(2) The telescopic end of the electric telescopic rod fixed on the top end of the second positioning seat drives the positioning frame to move, and one end on one side of the positioning frame is provided with a second chute and a second sliding bar fixed on the side of the charging pile body The sliding connection makes the first rack fixed on one side of the inner wall of the positioning frame and the other end fixed to the outer wall of the first gear that is rotatably connected to the fixed seat side, so that the first gear drives the connecting rod fixed at one end of the outer wall from one end of the charging pile body. Turn sideways to the front side of the charging pile body to avoid the phenomenon of randomly pulling and connecting temporary sockets for charging due to the different sizes and models of electric bicycles, and avoid charging electric bicycles. When charging, it will cause safety hazards such as short circuit and open circuit, avoid damage to the charging pile and the electric bicycle body and cause unnecessary losses, and increase the practicability of the electric bicycle charging pile;

(3) By pulling the positioning plate, the first sliding bar fixed on one side of the positioning plate is slidably connected with the first chute opened in the middle of the side of the connecting rod, and the positioning plate is connected with the third fixed block fixed at one end of the bottom. The positioning rods on the side of the first fixed block and the second fixed block are interspersed and connected. Through the elastic deformation of the spring and the positioning of the third fixed block, the positioning plate and the first slide bar can be stably moved to a suitable charging position, increasing the charging pile. The use efficiency is high, avoiding the problem of difficult charging due to the positional relationship, and increasing the convenience of smart charging piles.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a schematic structural diagram of the charging pile of the present invention;

Fig. 3 is a schematic diagram of the positioning structure of the present invention;

Fig. 4 is a schematic diagram of the rotation engagement structure of the present invention;

Fig. 5 is a schematic diagram of the telescopic structure of the present invention;

Fig. 6 is a schematic diagram of the positioning structure of the present invention.

In the figure: 1. Charging pile body; 2. First positioning seat; 3. Through slot; 4. Second positioning seat; 5. Third positioning seat; 6. Electric telescopic rod; 7. Positioning frame; 8. Fixing seat ; 9, fixed rod; 10, the second rack; 11, the second gear; 12, the positioning handle; 13, the third gear; 14, the first positioning shaft; 15, the first positioning bar; 16, the second positioning shaft 17, the second positioning bar; 18, the first chute; 19, the first rack; 20, the first gear; 21, the connecting rod; 22, the second chute; 23, the first slide bar; 24, positioning Plate; 25, card slot; 26, first fixed block; 27, second fixed block; 28, positioning rod; 29, spring; 30, fixed frame; 31, clip bar; 32, third fixed block; 33, positioning buckle.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention provides an intelligent electric bicycle charging pile system and its charging pile device as shown in Figures 1-6, including a three-phase 380V alternating current, an EMC lightning protection filter The lightning filter module is electrically connected, the EMC lightning protection filter module is electrically connected to the three-phase four-wire ammeter, and the three-phase four-wire ammeter is connected in parallel. There are multiple electric bicycle chargers, and one end of the multiple electric bicycle chargers is connected. There is a charging gun, one end of multiple charging guns is connected with a booster battery, one side of multiple electric bicycle chargers is fixed with a QR code, and the three-phase four-wire ammeter is connected with an auxiliary power supply. The output end is connected in turn with EMS system, main control unit, display module, signal acquisition unit, card swiping module and protection control unit, and the EMC system is connected in turn with automatic identification device unit, poor contact detection unit, short circuit detection unit, abnormal power failure The detection unit and the full detection unit, the automatic identification device unit, the poor contact detection unit, the short circuit detection unit, the abnormal power failure detection unit and the full detection unit are all electrically connected to the protection control unit, and the output terminal of the protection control unit is connected to an alarm unit , the alarm unit is connected to mobile phone APP, WEB terminal and APP property supervision terminal and 24-hour service center supervision terminal through wireless signal signal;

The present invention provides a smart electric bicycle charging pile system and its charging pile device as shown in Figures 2-6, including a charging pile body 1, a first positioning seat 2 is fixed at the bottom of one side of the charging pile body 1, and a first One end on the top of the positioning seat 2 is interspersed with a fixed rod 9, the top of the fixed rod 9 is fixedly provided with the second positioning seat 4, and one end on the top of the second positioning seat 4 is fixedly provided with the third positioning seat 5, and the top of the third positioning seat 5 One end of the fixed base 8 is fixedly provided with a fixed seat 8, and one end of the fixed seat 8 is fixedly provided with a first gear 20, and one end of the outer wall of the first gear 20 is fixedly provided with a connecting rod 21, and the other end of the top of the second positioning seat 4 is fixedly provided with an electric telescopic Rod 6, the telescoping end of electric telescopic rod 6 is fixedly provided with positioning frame 7, and one side of positioning frame 7 inner wall is fixedly provided with first rack 19, and one side of first rack 19 is connected with the other end of first gear 20 outer wall Engaged, the middle position on one side of the connecting rod 21 is provided with a first sliding groove 18 , and the first sliding groove 18 is provided with a first sliding bar 23 for sliding. One side of the first slider 23 is fixed with a positioning plate 24, one end of the positioning plate 24 is fixed with a positioning buckle 33, one end of the positioning buckle 33 is engaged with a plug, and one side of the charging pile body 1 is fixed with a switch panel , the surface of the switch panel is fixed with an electric telescopic rod switch, and the electric telescopic rod 6 is electrically connected to the external power supply through the electric telescopic rod switch;

The present invention provides a smart electric bicycle charging pile system and a charging pile device thereof as shown in FIG. A second gear 11 is provided, and one end of the outer wall of the second gear 11 meshes with one side of the second rack 10;

The present invention provides a smart electric bicycle charging pile system and its charging pile device as shown in FIG. Three gears 13, one end of the third gear 13 passes through the side of the charging pile body 1 and is fixedly connected to the middle position on the side of the second gear 11, and one end of the inner wall of the charging pile body 1 is fixedly provided with a first positioning shaft 14, The middle position of the outer wall of the first positioning shaft 14 is rotated to provide a first positioning bar 15, one end of the first positioning bar 15 is engaged with one end of the outer wall of the third gear 13, and the other end of the charging pile body 1 is provided with a through groove 3 , the through slot 3 is interspersed with the other end of the first positioning bar 15, and the other end of the inner wall of the charging pile body 1 is fixed with a second positioning shaft 16, and the middle position of the outer wall of the second positioning shaft 16 is hinged with a second positioning shaft. Bar 17, one end of the second positioning bar 17 is in contact with an end on one side of the first positioning bar 15;

The present invention provides an intelligent electric bicycle charging pile system and a charging pile device thereof as shown in FIG. Two chute 22, the second chute 22 is slidingly connected with the second slide bar, one end of the positioning plate 24 top is fixedly provided with a fixed frame 30, the middle position of the fixed frame 30 top is interspersed with a clip bar 31, and the top of the connecting rod 21 A plurality of draw-in slots 25 are equidistantly provided, and one end of the draw-in bar 31 is engaged with one of the draw-in slots 25. One end of the bottom of the connecting rod 21 is fixedly provided with a first fixing block 26, and the other end of the bottom of the connecting rod 21 is fixedly provided with The second fixed block 27, the middle position of the first fixed block 26 one side is fixedly provided with a positioning rod 28, and an end of the positioning rod 28 outer walls is interspersed with a spring 29, and the other end of the positioning rod 28 is connected with the second fixed block 27 one side. Fixed connection in the middle position;

The present invention provides an intelligent electric bicycle charging pile system and its charging pile device as shown in FIG. The other end of the outer wall of the rod 28 is inserted and connected.

The working principle of the present invention: the three-phase 380V alternating current enters the three-phase four-wire ammeter after passing through the EMC and other lightning protection filter modules. Due to the size of the charging voltage, the chargers often need to be used in parallel, so the charger is required to have the function of current sharing output. Users can scan the QR code to query, recharge and receive prompt messages. It supports mainstream mobile phones such as WeChat and Alipay. The online payment function of the third-party payment software enables the signal acquisition unit to control the output of the charger to directly charge the power battery through the charging gun. When the DC charging pile is working, the auxiliary power supplies the main control unit, display module, protection control unit, signal The control systems such as the acquisition unit and the card swiping module provide power supply. In addition, during the charging process of the power battery, the auxiliary power supply supplies power to the BMS system. The BMS system monitors the status of the power battery in real time, and monitors the parameters such as current and temperature of each charging circuit in real time. The BMS system controls the protection control unit for charging control through automatic identification device, poor contact detection, short circuit detection, abnormal power failure detection and full detection. In the event of short circuit, poor contact, overload, abnormal charging, over temperature and other electrical safety faults , the alarm information can be transmitted to our mobile APP and WEB in real time, and a 7x24-hour monitoring service center has been set up. If there is an emergency failure or electrical safety alarm, the property management personnel will be notified at the first time, and timely inspection and maintenance will be carried out.

When it is necessary to use the intelligent charging pile for charging, the staff controls the charging pile body 1, so that the charging pile body 1 turns on the electric telescopic rod switch, so that the telescopic end of the electric telescopic rod 6 fixed on the top end of the second positioning seat 4 drives the positioning frame 7 moves, and one end on one side of the positioning frame 7 is slidingly connected with the second slide bar fixed on the side of the charging pile body 1 through the second chute 22, so that the first rack fixed on the other end of the inner wall of the positioning frame 7 19 meshes with the outer wall of the first gear 20 rotatably connected to one side of the fixed seat 8, so that the first gear 20 drives the connecting rod 21 fixed at one end of the outer wall to rotate from one side of the charging pile body 1 to the front side of the charging pile body 1, When the height of the charging plug driven by the connecting rod 21 does not match, turn the positioning handle 12 so that the positioning handle 12 drives the rotation of the second gear 11 measured on one side of the charging pile body 1, so that the second gear 11 drives the inner wall of the charging pile body 1 The third gear 13 rotates, and when the third gear 13 rotates, the outer wall engages with one side of the first positioning bar 15 that is rotationally connected to the outer wall of the first positioning shaft 14, so that the connecting rod 21 stably contacts one side of the charging port of the electric bicycle , pull the positioning plate 24, so that the first sliding bar 23 fixed on one side of the positioning plate 24 is slidably connected with the first chute 18 opened in the middle of the connecting rod 21 side, and the positioning plate 24 is fixed by the third fixed block at one end of the bottom 32 is inserted and connected with the positioning rod 28 fixed on one side of the first fixed block 26 and the second fixed block 27, through the elastic deformation of the spring 29 and the positioning of the third fixed block 32, the positioning plate 24 and the first slide bar 23 are stabilized Move to a suitable charging position, and move the card bar 31, so that the card bar 31 inserted in the middle position of the top of the fixed frame 30 is engaged with one of the card slots 25 opened on the top of the connecting rod 21, so that the positioning buckle 33 is fixed. The plug of the electric bicycle is in stable contact with the charging port of the electric bicycle.

In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection, or It is a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the accompanying drawings.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. An intelligent electric bicycle charging pile system and its charging pile device, including a charging pile body (1), a three-phase 380V alternating current, an EMC lightning protection filter module and a three-phase four-wire electric meter, wherein the three-phase 380V alternating current It is electrically connected with the EMC lightning protection filter module, and the EMC lightning protection filter module is electrically connected with the three-phase four-wire system ammeter, and the three-phase four-wire system ammeter is connected in parallel with multiple electric bicycle chargers, and the multiple electric bicycle chargers are provided. One end of the electric bicycle charger is connected with a charging gun, one end of a plurality of the charging guns is connected with a power battery, and one side of the plurality of electric bicycle chargers is fixed with a two-dimensional code. The three-phase four-wire electric meter is connected with an auxiliary power supply, and the output terminals of the auxiliary power supply are connected in turn with an EMS system, a main control unit, a display module, a signal acquisition unit, a card swiping module and a protection control unit, and the EMS system is connected in turn An automatic identification device unit, a poor contact detection unit, a short circuit detection unit, an abnormal power failure detection unit and a full detection unit are provided, and the automatic identification device unit, a poor contact detection unit, a short circuit detection unit, an abnormal power failure detection unit and a full detection unit The units are all electrically connected to the protection control unit, the output end of the protection control unit is connected to an alarm unit, and the alarm unit is connected to the mobile phone APP, WEB terminal, APP property supervision terminal and 24-hour service center supervision terminal through wireless signals , the bottom end of one side of the charging pile body (1) is fixed with a first positioning seat (2), and one end of the top of the first positioning seat (2) is interspersed with a fixing rod (9), and the fixing rod The top of (9) is fixedly provided with the second locating seat (4), and one end of described second locating seat (4) top is fixedly provided with the 3rd locating seat (5), and the top of described 3rd locating seat (5) top One end is fixedly provided with a fixed seat (8), and one end of said fixed seat (8) is fixedly provided with a first gear (20), and one end of said first gear (20) outer wall is fixedly provided with a connecting rod (21), so The other end of the top of the second positioning seat (4) is fixedly provided with an electric telescopic rod (6), and the telescopic end of the electric telescopic rod (6) is fixedly provided with a positioning frame (7), and the inner wall of the positioning frame (7) One side of the first rack (19) is fixed, and one side of the first rack (19) meshes with the other end of the outer wall of the first gear (20), and the middle of one side of the connecting rod (21) The position is provided with a first chute (18), and the first chute (18) is slidably provided with a first slide bar (23), and one side of the first slide bar (23) is fixedly provided with a positioning plate (24 ), one end of the positioning plate (24) is fixedly provided with a positioning buckle (33), and one end of the positioning buckle (33) is engaged with a plug. 2. The intelligent electric bicycle charging pile system and its charging pile device according to claim 1, characterized in that, one end on one side of the charging pile body (1) is fixedly provided with a second sliding bar, and the positioning frame ( 7) The other end of one side is provided with a second chute (22), and the second chute (22) is slidably connected with the second slide bar. 3. The intelligent electric bicycle charging pile system and its charging pile device according to claim 1, characterized in that, one end of the bottom of the second positioning seat (4) is fixedly provided with a second rack (10), the The bottom end of one side of the charging pile body (1) rotates and is provided with a second gear (11), one end of the outer wall of the second gear (11) meshes with one side of the second rack (10), and the second gear (11) A positioning handle (12) is fixed at the middle position on one side, and one end of the inner wall of the charging pile body (1) is rotated to be provided with a third gear (13), and one end of the third gear (13) passes through One side of the charging pile body (1) is fixedly connected to the middle position on one side of the second gear (11). 4. The intelligent electric bicycle charging pile system and its charging pile device according to claim 1, characterized in that, one end on one side of the inner wall of the charging pile body (1) is fixedly provided with a first positioning shaft (14), so that The middle position of the outer wall of the first positioning shaft (14) is rotated to be provided with a first positioning bar (15), and one end of the first positioning bar (15) is engaged with one end of the outer wall of the third gear (13). One end on the other side of the pile body (1) is provided with a through groove (3), and the through groove (3) is inserted and connected with the other end of the first positioning bar (15). 5. The intelligent electric bicycle charging pile system and its charging pile device according to claim 1, characterized in that, one end on the other side of the inner wall of the charging pile body (1) is fixed with a second positioning shaft (16), The middle position of the outer wall of the second positioning shaft (16) is hingedly provided with a second positioning bar (17), and one end of the second positioning bar (17) is in contact with one end on one side of the first positioning bar (15). 6. The intelligent electric bicycle charging pile system and its charging pile device according to claim 2, characterized in that, one end of the top of the positioning plate (24) is fixedly provided with a fixing frame (30), and the fixing frame (30) ) top middle position interspersed with clips (31), the top equidistant of the connecting rod (21) is provided with a plurality of clip slots (25), one end of the clip (31) and one of the clips ( 25) Snap connection. 7. The intelligent electric bicycle charging pile system and its charging pile device according to claim 2, characterized in that, one end of the bottom of the connecting rod (21) is fixedly provided with a first fixing block (26), and the connecting rod (21) The other end of the bottom is fixedly provided with the second fixed block (27), and the intermediate position on one side of the first fixed block (26) is fixedly provided with a positioning rod (28), and the outer wall of the positioning rod (28) A spring (29) is inserted through one end, and the other end of the positioning rod (28) is fixedly connected to the middle position on one side of the second fixing block (27). 8. The intelligent electric bicycle charging pile system and its charging pile device according to claim 2, characterized in that, one end of the bottom of the positioning plate (24) is fixedly provided with a third fixed block (32), and the third The middle position on one side of the fixed block (32) is inserted through and connected with the other end of the outer wall of the positioning rod (28). 9. The intelligent electric bicycle charging pile system and its charging pile device according to claim 2, characterized in that, one side of the charging pile body (1) is fixed with a switch panel, and the surface of the switch panel is fixed with a There is an electric telescopic rod switch, and the electric telescopic rod (6) is electrically connected with an external power supply through the electric telescopic rod switch.

Images