CN110979049A

CN110979049A - Garage is with filling electric pile device

Info

Publication number: CN110979049A
Application number: CN201911090963.4A
Authority: CN
Inventors: 王瑶; 韩天宇; 陆启坤
Original assignee: Anhui Zhongke Hongtu Intelligent Technology Co Ltd
Current assignee: Anhui Zhongke Hongtu Intelligent Technology Co Ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-04-10
Anticipated expiration: 2039-11-09
Also published as: CN110979049B

Abstract

The invention discloses a charging pile device for a garage, which relates to the field of charging piles and comprises a charging gun, a charging gun body and a charging device, wherein an inner cavity is formed in the charging gun body, and a plurality of vent holes are formed in the other end face of the charging gun body; the charging core is fixed in the inner cavity and provided with a plurality of air guide holes penetrating through two ends of the charging core; the fan is positioned in the inner cavity between the charging core and the vent hole; the charging pile is provided with a placing groove; the transponder is fixed on the placing groove; the receiver is fixed on the shell of the charging gun; a controller; when the rifle that charges is placed in the standing groove, the controller perception is located the working range of transponder, and the control fan is in the stall state, when the rifle that charges breaks away from the standing groove, the controller perception is located outside the working range of transponder to the receiver, and then the control fan is in operating condition for the mobile reinforcing of the local air outside the rifle casing that charges, can make the gathering take away along with the air that flows at the small drop of water in the rifle casing that charges, reduced the rifle that charges and taken place the probability of short circuit.

Description

Garage is with filling electric pile device

Technical Field

The invention relates to the field of charging piles, in particular to a charging pile device for a garage.

Background

In recent years, electric vehicles have become a country-oriented industry because of their cleanliness and environmental protection. The charging pile matched with the electric automobile is correspondingly and rapidly developed. The function of the charging station is similar to that of a refueling machine in a gas station, the charging station can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, electric automobiles of various models can be charged according to different voltage levels, and charging piles are installed in more and more underground garages to facilitate charging of car owners.

The applicant found that: because the circulation of air in the underground garage is very poor, and humidity in the underground garage is very high, take out the in-process that will charge the rifle and insert electric automobile's the mouth that charges from filling electric pile at the car owner easily, make the rifle that charges take place the short circuit phenomenon, and then cause the loss of lives and property.

Disclosure of Invention

In view of the above, the present invention is directed to a charging pile device for a garage, so as to solve the technical problem in the prior art that due to poor air circulation in an underground garage and high humidity in the underground garage, a short circuit phenomenon occurs in a charging gun when a vehicle owner takes the charging gun out of a charging pile and inserts the charging gun into a charging port of an electric vehicle, thereby causing loss of lives and properties.

Based on the above purpose, the invention provides a charging pile device for a garage, which comprises,

a charging gun, which comprises a charging gun body,

the charging gun comprises a charging gun shell, a charging gun body and a charging gun body, wherein an inner cavity is formed in the charging gun shell, an opening of the inner cavity faces one end face of the charging gun shell, and a plurality of vent holes are formed in the other end face of the charging gun shell;

the charging core is fixed in the inner cavity and provided with a plurality of air guide holes penetrating through two ends of the charging core;

the fan is positioned in the inner cavity between the charging core and the vent hole;

the charging pile is provided with a placing groove for placing a charging gun on the outer side surface;

a transponder fixed to the bottom of the placement slot;

the receiver is fixed on the end face of an opening of an inner cavity in the charging gun shell;

the controller is fixed on the charging shell and is electrically connected with the receiver and the fan respectively;

when the charging gun is placed on the placing groove, the controller senses that the receiver is located in the working range of the transponder and controls the fan to be in a shutdown state, and when the charging gun is separated from the placing groove, the controller senses that the receiver is located outside the working range of the transponder and controls the fan to be in a working state.

Further, including the heating member, the heating member is fixed in the inner chamber between fan and the core that charges, and heating member and controller electric connection for heat the air current of fan guide.

Further, including the timer, the timer is fixed in the rifle shell that charges, and with controller electric connection, and when the controller perception the receiver is located the working range of transponder, the controller makes the timer begin timing, and when reaching the time that the timer is preset, the fan is shut down.

Further, the radius of the working position of the transponder is larger than the depth of the placing groove, and the transponder is opposite to the receiver when the charging gun is placed in the placing groove.

The timer further comprises a blocking structure, the blocking mechanism is arranged on the side surface close to the charging gun shell, the blocking mechanism is close to the opening of the inner cavity and is electrically connected with the controller, when the timer starts to work, one part of the blocking mechanism protrudes out of the side surface of the charging gun shell, and after the timer reaches a preset time, the protruding part of the blocking mechanism shrinks into the side surface of the charging gun shell.

Furthermore, the stopping mechanism comprises an electromagnet, a limiting rod, a rotating shaft, an annular rod, a spring, an end ball, a sliding block and a permanent magnet, a plurality of inner grooves are formed in the side surface of the charging gun shell close to the opening of the inner cavity, side grooves are formed above the inner grooves and communicated with the side grooves, fixed side walls are arranged in the inner grooves and close to the opening of the inner cavity, the fixed side walls are parallel to the end surface of the charging gun shell, the side grooves penetrate through the side surface of the charging gun shell, the length of the side grooves is larger than that of the inner grooves, the limiting rod is positioned in the side grooves, the rotating shaft is rotatably connected with the middle of the limiting rod to divide the rotating shaft into a front part and a rear part, two ends of the rotating shaft are fixed on the front side wall and the rear side wall of the side grooves, the end ball is fixed at the end part of the rotating shaft, a surface sliding groove is formed in, the magnet is fixed in the sliding block, the rear portion of the rotating shaft is provided with an annular groove, one end of an annular rod is fixed on the fixed side wall and is in sliding connection with the annular groove, the spring is sleeved on the annular rod between the fixed side wall and the rear portion of the limiting rod, one end of the spring is fixed on the fixed side wall, the other end of the spring is fixed on the limiting rod, the circle center of the annular rod and the circle center of the annular groove are both located on the central axis of the rotating shaft, the bottom of the inner groove is provided with a plurality of electromagnets, the magnets are located above the electromagnets, the electromagnets are electrically connected with the controller, and the electromagnets are powered on to generate attraction force on the magnets after.

Furthermore, the surface sliding groove is a T-shaped sliding groove, and a T-shaped end in sliding connection with the surface sliding groove is arranged at the end part of the sliding block.

The invention has the beneficial effects that: by adopting the charging pile device for the garage, when the charging gun is placed in the placing groove, the controller senses that the receiver is positioned in the working range of the transponder, the fan is controlled to be in a shutdown state, when a vehicle owner takes out the charging gun to enable the charging gun to be separated from the placing groove, the controller senses that the receiver is positioned outside the working range of the transponder at the moment, and further controls the fan to be in the working state.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a charging gun in an embodiment of the present invention;

FIG. 3 is an enlarged view of a catch mechanism in an embodiment of the present invention;

FIG. 4 is an enlarged view of an end sphere in an embodiment of the present invention;

fig. 5 is a partial sectional view taken along line a-a of fig. 4.

The charging gun comprises a charging gun shell, a charging pile 2, a placing groove 3, a transponder 4, a receiver 5, a timer 6, a fan 7, an air vent 8, a heating body 9, a charging core 10, an air vent 11, an inner groove 12, an electromagnet 13, a lateral groove 14, a limiting rod 15, a rotating shaft 16, an annular groove 17, an annular rod 18, a spring 20, an end ball 21, a surface sliding groove 22, a sliding block 23, a magnet 24 and a fixed lateral wall 25.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

In view of the above objects, the first aspect of the present invention provides an embodiment of a charging pile apparatus for a garage, as shown in fig. 1 and 2, including,

a charging gun, which comprises a charging gun body,

the charging gun comprises a charging gun shell 1, wherein an inner cavity is formed in the charging gun shell 1, the opening of the inner cavity faces one end face of the charging gun shell 1, and a plurality of vent holes 8 are formed in the other end face of the charging gun shell 1;

the charging core 10 is fixed in the inner cavity, and the charging core 10 is provided with a plurality of air vents 11 penetrating through two ends of the charging core;

a fan 7 located in the inner cavity between the charging core 10 and the vent 8;

the charging pile 2 is provided with a placing groove 3 for placing a charging gun on the outer side surface;

a transponder 4 fixed to the bottom of the placement tray 3;

the receiver 5 is fixed on the end face of an opening of an inner cavity in the charging gun shell 1;

the controller is fixed on the charging shell and is respectively and electrically connected with the receiver 5 and the fan 7;

the receiver 5 may here preferably be an RFID reader of the type JT505, the transponder an RFID transponder of the type NCD1100, the controller an AT89C51 single chip microcomputer, in this embodiment, when the charging gun is placed in the placement slot 3, the controller senses that the receiver 5 is located within the operating range of the transponder 4, controls the fan 7 to be in a shutdown state, when the vehicle owner takes out the charging gun to make the charging gun separate from the placing groove 3, the controller senses that the receiver 5 is positioned outside the working range of the transponder 4 at the moment, and then the fan 7 is controlled to be in a working state, because the fan 7 is started, the local air fluidity inside and outside the charging gun shell 1 is greatly enhanced through the vent hole 8 and the air guide hole 11, the tiny water drops gathered in the charging gun shell 1 can be taken away along with flowing air, the probability of short circuit of the charging gun is reduced, and the safety of lives and properties is protected.

As an implementation manner, as shown in fig. 1 and 2, the charging gun comprises a heating body 9, the heating body 9 is fixed in an inner cavity between a fan 7 and a charging core 10, and the heating body 9 is electrically connected with a controller, and is used for heating an air flow guided by the fan 7.

As an embodiment, as shown in fig. 1, the charging gun controller includes a timer 6, the timer 6 is fixed to the charging gun housing 1 and electrically connected to the controller, when the controller senses that the receiver 5 is located outside the working range of the transponder 4, the controller starts timing by the timer 6, when the preset time of the timer 6 is reached, the fan 7 is stopped, the timer 6 can enable the charging gun to actively control the opening time of the fan 7, so that the preset time of the timer 6 is approximately equal to the time of a vehicle owner taking out the charging gun from the charging pile to inserting the charging gun into the charging port of the electric vehicle, thereby facilitating the operation of the vehicle owner and making the start-stop control of the fan 7 more intelligent.

As an embodiment, as shown in fig. 1, the radius of the working orientation of the transponder 4 is larger than the depth of the placement slot 3, when the charging gun is placed on the placement slot 3, the transponder 4 is opposite to the receiver 5, so that it can be prevented that when the charging gun housing 1 is not completely separated from the placement slot 3, the fan 7 is suddenly started, and the wind blown out from the inner cavity of the charging gun housing 1 forms convection between the placement slot 3 and the charging gun, so that impact will be formed on the charging gun, and if the vehicle owner does not stably hold the charging gun, the charging gun may fall off.

As an embodiment, considering that the time from the process of taking out the charging gun from the charging pile to the process of inserting the charging gun into the charging port of the electric vehicle by the vehicle owner is not completely equal to the preset time of the timer 6, if the time used by some vehicle owners in the process is less than the preset time of the timer 6, which may cause the charging gun to be inserted into the charging port of the electric vehicle, the fan 7 is not stopped yet, and the charging port of the vehicle is easily damaged under the action of wind power, in this embodiment, as shown in fig. 1, a blocking mechanism is included, the blocking mechanism is disposed near a side surface of the charging gun housing 1, the blocking mechanism is near an opening of the inner cavity, and the blocking mechanism is electrically connected to the controller, when the timer 6 starts to work, a part of the blocking mechanism protrudes out of the side surface of the charging gun housing 1, and can prevent the vehicle owner from inserting the charging gun into the charging port of the electric vehicle, after the timer 6 reaches a preset time, a protruding part of the blocking mechanism shrinks into the side surface of the charging gun shell 1, and then the vehicle owner can insert the charging gun into a charging port of the electric vehicle for normal charging.

As an embodiment, as shown in fig. 2 to 4, the blocking mechanism includes an electromagnet 13, a stopper rod 15, a rotation shaft 16, a ring-shaped rod 18, a spring 20, an end ball 21, a slider 23, and a permanent magnet 24, a plurality of inner grooves 12 are provided in a side surface of the charging gun housing 1 near the opening of the inner groove, a side groove 14 is provided above the inner grooves 12, the inner grooves 12 communicate with the side groove 14, a fixed side wall 25 is provided in the inner grooves 12, the fixed side wall 25 is near the opening of the inner groove, the fixed side wall 25 is parallel to an end surface of the charging gun housing 1, the side groove 14 penetrates through the side surface of the charging gun housing 1, the length of the side groove 14 is greater than that of the inner grooves 12, the stopper rod 15 is located in the side groove 14, the rotation shaft 16 is rotatably connected to a middle portion of the stopper rod 15 to divide the rotation shaft 16 into a front portion and a rear portion, and both ends of the rotation shaft 16 are fixed to, the end portion ball body 21 is fixed at the end portion of the rear portion of the rotating shaft 16, the surface of the end portion ball body 21 is provided with a surface sliding groove 22, the sliding block 23 is connected with the surface sliding groove 22 in a sliding mode, the magnet 24 is fixed in the sliding block 23, the rear portion of the rotating shaft 16 is provided with an annular groove 17, one end of the annular rod 18 is fixed on the fixed side wall 25, the annular rod 18 is connected with the annular groove 17 in a sliding mode, the spring 20 is sleeved on the annular rod 18 between the fixed side wall 25 and the rear portion of the limiting rod 15, one end of the spring 20 is fixed on the fixed side wall 25, the other end of the spring 20 is fixed on the limiting rod 15, the circle center of the annular rod 18 and the circle center of the annular groove 17 are both located on the central axis of the rotating shaft 16, the bottom of the inner groove 12 is provided with a, the electromagnet 13 is electrified to generate attraction force to the magnet 24.

In the embodiment, a form of a stopping structure is provided, wherein when the fan 17 starts to work, the controller controls the electromagnet 13 to be electrified to generate a magnetic force, the electromagnet 13 generates an attractive force with the magnet 24, and then the end ball 21 drives the limiting rod 15 to rotate around the rotating shaft 16 against the elastic force of the spring 20, while the limiting rod 15 rotates, the slider 23 is driven to slide in the surface chute 22 due to the existence of the magnetic force, so that the magnet 24 always faces the electromagnet 13, when the magnetic force is equal to the elastic force of the spring 20, the front part of the limiting rod 15 protrudes out of the surface of the charging gun housing 1, so that the charging gun can be prevented from being inserted into the charging port of the electric vehicle when the fan 7 is not stopped, even if the vehicle owner forcibly puts the front part of the limiting rod 15 into the side groove 14 again due to the existence of the magnetic force, but only the vehicle owner removes the external force, the limiting rod 15 protrudes again, and under the limiting action of the fixed side wall 25, the limiting rod 15 can not be completely retracted into the side surface groove 14 after the vehicle owner rotates the limiting rod 15 for 180 degrees; when the fan 7 stops, the electromagnet 13 loses magnetic force, and the limiting rod 15 retracts into the lateral groove 14 again under the action of the spring 20.

As an embodiment, as shown in fig. 5, the surface sliding groove 22 is a T-shaped sliding groove, and the end of the sliding block 23 is provided with a T-shaped end slidably connected with the surface sliding groove 22, so that the sliding block 23 can normally slide in the surface sliding groove 22.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a garage is with filling electric pile device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a charging gun, which comprises a charging gun body,

the charging gun comprises a charging gun shell (1), wherein an inner cavity is formed in the charging gun shell (1), the opening of the inner cavity faces one end face of the charging gun shell (1), and a plurality of vent holes (8) are formed in the other end face of the charging gun shell (1);

the charging core (10) is fixed in the inner cavity, and the charging core (10) is provided with a plurality of air vents (11) which penetrate through two ends of the charging core;

a fan (7) located in the cavity between the charging core (10) and the vent (8);

the charging pile (2) is provided with a placing groove (3) for placing a charging gun on the outer side surface;

a transponder (4) fixed to the bottom of the placement slot (3);

the receiver (5) is fixed on the end face of an opening of an inner cavity in the charging gun shell (1);

the controller is fixed on the charging shell and is respectively and electrically connected with the receiver (5) and the fan (7);

when the charging gun is placed on the placing groove (3), the controller senses that the receiver (5) is located in the working range of the transponder (4) and controls the fan (7) to be in a shutdown state, and when the charging gun is separated from the placing groove (3), the controller senses that the receiver (5) is located outside the working range of the transponder (4) and controls the fan (7) to be in a working state.

2. The charging pile device for the garage of claim 1, wherein: the heating device comprises a heating body (9), wherein the heating body (9) is fixed in an inner cavity between a fan (7) and a charging core (10), and the heating body (9) is electrically connected with a controller and used for heating air flow guided by the fan (7).

3. The charging pile device for the garage of claim 1, wherein: including timer (6), timer (6) are fixed in rifle shell (1) that charges, and with controller electric connection, perceive at the controller when receiver (5) are located the working range of transponder (4) outside, the controller makes timer (6) begin to time, and after reaching timer (6) preset time, fan (7) shut down.

4. The charging pile device for the garage of claim 1, wherein: the radius of the working position of the transponder (4) is larger than the depth of the placing groove (3), and when the charging gun is placed on the placing groove (3), the transponder (4) is right opposite to the receiver (5).

5. The charging pile device for the garage of claim 1, wherein: the charging gun comprises a blocking structure, wherein the blocking mechanism is arranged on the side surface close to the charging gun shell (1), the blocking mechanism is close to an opening of an inner cavity and is electrically connected with a controller, when the timer (6) starts to work, one part of the blocking mechanism protrudes out of the side surface of the charging gun shell (1), and after the timer (6) reaches a preset time, the protruding part of the blocking mechanism shrinks into the side surface of the charging gun shell (1).

6. The charging pile device for the garage of claim 5, wherein: the stopping mechanism comprises an electromagnet (13), a limiting rod (15), a rotating shaft (16), an annular rod (18), a spring (20), an end ball body (21), a sliding block (23) and a permanent magnet (24), wherein a plurality of inner grooves (12) are formed in the side surface of the charging gun shell (1) close to the opening of the inner cavity, side grooves (14) are formed above the inner grooves (12), the inner grooves (12) are communicated with the side grooves (14), fixed side walls (25) are arranged in the inner grooves (12), the fixed side walls (25) are close to the opening of the inner cavity, the fixed side walls (25) are parallel to the end surface of the charging gun shell (1), the side grooves (14) penetrate through the side surface of the charging gun shell (1), the length of the side grooves (14) is larger than that of the inner grooves (12), the limiting rod (15) is located in the side grooves (14), and the rotating shaft (16) is rotatably connected with the middle of the limiting rod (15), divide into anterior and rear portion with pivot (16), and the both ends of pivot (16) are fixed in the front and back lateral wall of side groove (14), tip spheroid (21) are fixed in the tip at pivot (16) rear portion, and the surface of tip spheroid (21) is equipped with surface spout (22), slider (23) and surface spout (22) sliding connection, magnet (24) are fixed in slider (23), the rear portion of pivot (16) is equipped with ring channel (17), the one end of annular rod (18) is fixed in fixed lateral wall (25), and annular rod (18) and ring channel (17) sliding connection, spring (20) cup joint on annular rod (18) between fixed lateral wall (25) and gag lever post (15) rear portion, and the one end of spring (20) is fixed in fixed lateral wall (25), and the other end of spring (20) is fixed in gag lever post (15), the centre of a circle of annular rod (18) and the centre of a circle of ring channel (17) all are located the axis of pivot (16) And the bottom of the inner groove (12) is provided with a plurality of electromagnets (13), the magnets (24) are positioned above the electromagnets (13), and the electromagnets (13) are electrically connected with the controller and used for generating the suction force to the magnets (24) when the fan (7) is started, wherein the electromagnets (13) are electrified.

7. The charging pile device for the garage of claim 6, wherein: the surface sliding groove (22) is a T-shaped sliding groove, and a T-shaped end which is connected with the surface sliding groove (22) in a sliding mode is arranged at the end portion of the sliding block (23).