CN205601638U - Socket device of detectable rifle head playback signal - Google Patents

Abstract

The utility model discloses a socket device capable of detecting a gun head homing signal, comprising a charging pile with a gun head fixed socket, a position switch is arranged at the gun head fixed socket, the position switch is connected with a gun head detection system, and the gun head detection system Including the charging gun head position detection unit connected with the position switch, the charging gun head position detection unit is connected to the control system in the cabinet, the control system in the cabinet controls the status prompt unit through the sound and light control unit, and the control system in the cabinet can detect the position of the charging gun head The unit collects the position information of the charging gun head, and prompts the position information through the sound and light control unit to control the status prompt unit. This device can prompt the user to return the charging gun head when the user finishes using it. When the position switch is triggered, the system controller receives this signal, which proves that the gun head has returned to its original position, which makes the charging equipment more humanized and intelligent; at the same time, it reduces the damage to the system or electric vehicles caused by improper operation.

Description

A socket device capable of detecting gun head homing signal

【Technical field】

The utility model belongs to the technical field of electric vehicle charging, in particular to a socket device capable of detecting a gun head homing signal.

【Background technique】

With the advancement of electric technology and the enhancement of people's awareness of environmental protection, electric vehicles, powered by vehicle-mounted power supplies, can solve the problems of fuel vehicle exhaust pollution, high energy consumption, etc., and have been gradually promoted during the 12th Five-Year Plan period. The key link in the charging process of electric vehicles is whether the charging equipment for electric vehicles is popularized and whether the technology is mature, which plays a vital role in the popularization and promotion of electric vehicles.

In the current electric vehicle charging equipment (charging machine, charging pile, etc.), the charging gun head is usually fixed on the fixing seat of the charging pile itself, and the fixing seat only plays the role of fixing the gun head. Most of these charging devices have the problems of no tip homing prompt and low intelligence. This directly leads to electric vehicle users forgetting to return the charging device when they are about to use or finish using the charging device, pulling off the cable of the charging gun, or placing it directly on the ground, which greatly reduces the service life of the charging gun. Therefore, this charging method gives poor user experience.

【Content of utility model】

The purpose of the utility model is to overcome the above-mentioned shortcomings, and provide a socket device that can detect the signal of the tip of the gun, which can prevent the user from forgetting to return the tip of the gun after charging, resulting in damage to the charging pile and the car interface.

In order to achieve the above object, the utility model includes a charging pile with a fixed socket for the gun head. A position switch is arranged at the fixed socket for the gun head. The position switch is connected to the gun head detection system. The detection unit and the charging gun head position detection unit are connected to the control system in the cabinet. The control system in the cabinet controls the status prompt unit through the sound and light control unit. The control system in the cabinet can collect the position information of the charging gun head through the charging gun head position detection unit, and The position information is prompted by controlling the state prompt unit through the sound and light control unit.

When the gun tip is correctly inserted into the gun tip fixing socket, the gun tip can trigger the position switch.

The control system in the cabinet is connected with at least one charging gun head position detection unit, and each charging gun head position detection unit is connected with its corresponding position switch.

The status prompt unit includes a bar-shaped sound and light prompt device arranged on the top of the charging pile.

The strip-shaped sound and light prompting device adopts a multi-turn light strip to be wound on the top of the charging pile.

The state prompt unit includes an annular sound and light prompt device arranged on the edge of the position switch.

The position switch is arranged at the center of the gun head fixing socket.

The status prompt unit adopts RGB three-color LED patch lamp beads, and the control voltage is 12/24VDC.

The acousto-optic control unit can be controlled through red, green and blue three-color display.

The CC1 signal of the gun head is used as the charging state of the gun head. Under normal circumstances, the voltage of CC1 is 6VDC. When the gun head is inserted into the charging interface of the car, the CC1 signal changes from 6VDC to 4VDC.

Compared with the prior art, the utility model can touch the position switch when the charging gun head is inserted into the fixed socket, and the position switch generates a signal of the gun head, which is displayed through the status prompt unit. When the user inserts the gun head into the fixed socket and triggers the position switch, the system controller receives this signal, which proves that the gun head has returned to its original position, making the charging device more humanized and intelligent; Damage to the system or electric vehicle caused by improper use.

Furthermore, the status prompt unit of the present invention adopts a multi-turn light strip to be wound on the top of the charging pile, which can ensure the brightness and reliability of the light board.

Furthermore, the utility model is provided with a ring-shaped acousto-optic prompt unit, which can be used to remind the user to return the gun head to its original position and indicate the position of the gun head when charging is finished.

【Description of drawings】

Fig. 1 is a schematic structural diagram of a charging pile of the present invention;

Fig. 2 is a schematic diagram of cooperation between the fixed socket of the gun head and the position switch of the utility model;

Fig. 3 is a control block diagram of the utility model.

【detailed description】

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model includes a charging pile 3 with a fixed socket 1 for the gun head. , when the gun head is correctly inserted into the gun head fixed socket 1, the gun head can trigger the position switch 2, the position switch 2 is connected to the gun head detection system, the gun head detection system includes a charging gun head position detection unit connected to the position switch 2, and the charging gun The head position detection unit is connected to the control system in the cabinet. The control system in the cabinet controls the status prompt unit through the sound and light control unit. The light control unit controls the status prompt unit to prompt. The control system in the cabinet is connected to several charging gun head position detection units. Each charging gun head position detection unit is connected to its corresponding position switch 2. The status prompt unit adopts RGB three-color LED patch lights Beads, control voltage 12/24VDC, sound and light control unit can be controlled through yellow, green and blue three-color display.

Preferably, the state prompt unit includes a bar-shaped acousto-optic prompt device 4 arranged on the top of the charging pile 3, and an annular acousto-optic prompt device 5 arranged on the edge of the position switch 2, the ring-shaped acousto-optic prompt device 5 can be used for charging At the end, the user is reminded to return the gun head and indicate the position of the gun head. The bar-shaped sound and light prompt device 4 is wound on the top of the charging pile 3 with a multi-turn light strip.

The working method of this device is as follows:

This device should first adopt the electric vehicle DC charging head and its supporting head fixed socket that meet the national standard GB/T 20234.3-2015, open a hole in the center of the socket, and extend the contact of the position switch into the socket from the outside. Note that the position of the opening should match the tip of the gun to ensure that the position switch can be triggered when the tip of the gun is inserted into the socket.

The CC1 signal of the gun head is sampled as the charging state of the gun head. Under normal circumstances, the voltage of CC1 is 6VDC. When the gun head is inserted into the charging interface of the car, the CC1 signal changes from 6VDC to 4VDC. The control system in the cabinet controls the CC1 signal of each group of gun heads. The detection of the charging status of the gun head is judged, and the status prompt unit shows that when the sampling gun head is fully charged and inserted into the fixed socket 1, the position switch 2 sends the signal of the position switch to the control system in the cabinet. When the control system in the cabinet receives When this signal is received, it can be confirmed that the gun head has been returned, and at the same time, the user who has not returned the gun head can be prompted to return the gun head in the form of sound and light, so as to avoid damage to the charging equipment and the charged vehicle.

Claims (10)

1. A socket device capable of detecting a gun head homing signal, characterized in that it includes a charging pile (3) with a gun head fixed socket (1), and a position switch (2) is arranged at the gun head fixed socket (1) , the position switch (2) is connected to the gun tip detection system, the gun tip detection system includes a charging gun tip position detection unit connected to the position switch (2), the charging gun tip position detection unit is connected to the control system in the cabinet, and the control system in the cabinet passes the sound The light control unit controls the status prompt unit, and the control system in the cabinet can collect the position information of the charging gun head through the charging gun head position detection unit, and prompt the position information through the acousto-optic control unit to control the status prompt unit. 2. A socket device capable of detecting the gun head homing signal according to claim 1, characterized in that, when the gun head is correctly inserted into the gun head fixing socket (1), the gun head can trigger the position switch (2). 3. A socket device capable of detecting the homing signal of the charging gun head according to claim 1, wherein the control system in the cabinet is connected to at least one charging gun head position detection unit, and each charging gun head position detection unit Connect with the corresponding position switch (2). 4. A socket device capable of detecting the homing signal of the gun tip according to claim 1, wherein the status prompt unit includes a bar-shaped sound and light prompt device (4) arranged on the top of the charging pile (3) . 5. A socket device capable of detecting the gun head homing signal according to claim 4, characterized in that the strip-shaped sound and light prompt device (4) is wound on the top of the charging pile (3) with a multi-turn light strip . 6. A socket device capable of detecting gun head homing signals according to claim 1, characterized in that the state prompt unit comprises an annular acousto-optic prompt device (5) arranged on the edge of the position switch (2) ). 7. A socket device capable of detecting a gun head homing signal according to claim 1, characterized in that the position switch (2) is arranged at the center of the gun head fixing socket (1). 8 . The socket device capable of detecting the gun head homing signal according to claim 1 , wherein the status prompt unit adopts RGB three-color LED patch lamp beads, and the control voltage is 12/24VDC. 9 . The socket device capable of detecting the gun head homing signal according to claim 1 , wherein the acousto-optic control unit can be controlled by three-color display of yellow, green and blue. 10. A socket device capable of detecting the gun head homing signal according to claim 1, wherein the gun head CC1 signal is used as the charging state of the gun head, and the voltage of CC1 is 6VDC under normal circumstances, when the gun head After plugging into the charging port of the car, the CC1 signal changes from 6VDC to 4VDC.