CN211075587U

CN211075587U - AC charging pile

Info

Publication number: CN211075587U
Application number: CN201921745527.1U
Authority: CN
Inventors: 刘崇汉; 赵阳; 李�杰; 杨初果
Original assignee: Chongqing Guohan Energy Development Co Ltd
Current assignee: Chongqing Guohan Energy Development Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-24
Anticipated expiration: 2029-10-17

Abstract

The alternating-current charging pile comprises a charging pile shell, wherein a first cavity is arranged in the charging pile shell, two sides of the first cavity, which face a user and are deviated from the user, respectively penetrate through the charging pile shell, a charging gun and a base for placing the charging gun are arranged in the first cavity, the bottom of the base is slidably arranged in the first cavity, and one end, which is deviated from the base, of the charging gun is connected with a charging cable; still be equipped with the second cavity in charging pile shell, link to each other through first through-hole between second cavity and the first cavity, it has the spool to violently put in the second cavity, and the spool both ends rotate respectively and connect on the both sides wall in the second cavity, and one of them end of spool is connected with the first actuating mechanism of drive spool pivoted, and the one end that charging cable deviates from the rifle that charges passes first through-hole. Compared with the prior art, the utility model discloses a to charge the rifle built-in, can prevent effectively that charging cable from exposing the ageing problem of the material of production outside, can also prevent that charging cable from pulling the electric leakage phenomenon that the apparent wearing and tearing that the in-process produced with ground lead to and taking place.

Description

AC charging pile

Technical Field

The utility model relates to an electric automobile technical field that charges, concretely relates to an alternating-current charging stake that is used for electric automobile to charge usefulness.

Background

In recent years, electric vehicles have been replaced by conventional fuel-powered vehicles due to their low exhaust emission and clean energy, but the electric vehicles have not been fully developed in battery technology for providing driving energy, and the battery pack needs to be charged after being used for a while to improve the driving range. The existing charging facilities mainly comprise charging piles which are generally fixed on the bottom surface or the wall, and the charging function can be provided for electric automobiles of different models. The charging piles are divided into alternating current charging piles and direct current charging piles, and the alternating current charging piles mainly provide alternating current power for the electric automobile with the vehicle-mounted charger. The existing alternating-current charging pile is mainly installed in public buildings, parking lots and other areas, a charging gun of the alternating-current charging pile is generally arranged on one side or two sides of a charging pile shell, so that vehicles near the charging pile can be conveniently charged, however, due to the fact that outdoor weather is variable, the charging gun exposed outside the shell is often subjected to extreme climates such as wind, rain, sunshine and the like, the service life of the charging gun shell can be shortened under the influence of the external environment, damage is caused, and the danger of electric leakage can be caused; and the charging cable that links to each other with the rifle that charges can drag on the ground from the in-process that fills electric pile and pull to the vehicle kneck when charging, consequently great with ground friction, also can make the outward appearance of cable produce the friction, also can lead to the electric leakage when serious.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides an alternating-current charging stake for solve the rifle that charges and expose and the problem that the life that leads to reduces outside, can also reduce charging cable and the great technical problem of ground friction in the use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the alternating-current charging pile comprises a charging pile shell, wherein a first cavity is arranged in the charging pile shell, two sides of the first cavity, which face a user and are deviated from the user, respectively penetrate through the charging pile shell, a charging gun and a base for placing the charging gun are arranged in the first cavity, the bottom of the base is slidably arranged in the first cavity, and one end, which is deviated from the base, of the charging gun is connected with a charging cable; still be equipped with the second cavity in charging pile shell, link to each other through first through-hole between second cavity and the first cavity, it has the spool to violently put in the second cavity, and the spool both ends rotate respectively and connect on the both sides wall in the second cavity, and one of them end of spool is connected with the first actuating mechanism of drive spool pivoted, and the one end that charging cable deviates from the rifle that charges passes first through-hole and duplex winding on the spool.

Compared with the prior art, the utility model discloses a through setting up the charging gun in the first cavity in charging pile shell, after the car is charged, the user can put the charging gun into the base in the first cavity, can prevent effectively that the charging gun from exposing the external material aging of charging gun that causes outward, lead to its life reduction, and can stop the rainy day rainwater and get into the electric shock problem that causes in the charging gun; simultaneously the charging cable accessible actuating mechanism drive spool that the rifle that charges is connected rotates to accomodate outside charging cable in to the second cavity that fills the electric pile casing, prevent that charging cable from exposing the ageing problem of the material of production outside, can also prevent to pull the technical problem of the electric leakage that the outward appearance wearing and tearing that the in-process and ground produced lead to at charging cable.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the second cavity of the present invention.

Fig. 3 is a schematic structural diagram of the middle base of the present invention.

Fig. 4 is a schematic structural diagram of the first ring of the present invention.

Fig. 5 is a schematic view of the structure of the cylinder according to the present invention.

Fig. 6 is a schematic diagram of an application circuit structure of the payment function configuration module.

In the figure: fill electric pile casing 1, control panel 2, first cavity 3, base 4, rifle 5 charges, charging cable 6, second cavity 7, first through-hole 8, spool 9, place board 10, place hole 10.1, place recess 10.2, trip 10.3, first support column 11, second support column 12, universal wheel 13, arc recess 14, first ring 15, connecting block 15.1, mounting groove 15.2, roller 15.3, drum structure 16, centre bore 16.1, second through-hole 16.2, brush 16.3, second ring 17, move rack 18, spout 19, first drive half-gear 20, second drive half-gear 21.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

As shown in fig. 1-5, the ac charging pile includes a charging pile housing 1, a first cavity 3 is arranged in the charging pile housing 1, the front side of the first cavity 3 facing a user and the rear side of the first cavity 3 facing away from the user respectively penetrate through the charging pile housing 1, a charging gun 5 and a base 4 for placing the charging gun 5 are arranged in the first cavity 3, the bottom of the base 4 is slidably arranged in the first cavity 3, one end of the charging gun 5 facing away from the base 4 is connected with a charging cable 6, and electric vehicles stopped at two sides of the first cavity 3 can directly extend into the first cavity 3 from one side of the first cavity 3 facing the user to take out the charging gun 5 therein for charging; still be equipped with the second cavity 7 that is located first cavity 3 below in the electric pile casing 1, 7 front sides of second cavity have the opening, and the opening part is articulated to be equipped with the door plant, and the door plant deviates from one side of articulated department and passes through the lock and be connected with electric pile casing 1, and the door plant is used for making things convenient for the maintainer to look over and maintain the equipment in the second cavity 7. Second cavity 7 and first cavity 3 between link to each other through first through-hole 8, it has spool 9 to violently put in the second cavity 7, spool 9 both ends rotate respectively and connect on the both sides wall in the second cavity 7, spool 9 wherein one end is connected with the first actuating mechanism of drive spool 9 pivoted, charging cable 6 deviates from the one end of charging gun 5 and passes first through-hole 8 and get into in the second cavity 7 and around connect on spool 9, the radial dimension of first through-hole 8 is greater than charging cable 6's external diameter size so that charging cable 6 can be at the horizontal migration in first through-hole 8, produce great friction when preventing that charging cable 6 from removing in first through-hole 8. The base 4 is to ensure that the user cannot directly get to the charging gun 5 when the first cavity 3 is deep, so that the base 4 can be slid first, the base 4 and the charging gun 5 can be slid first to be close to the user, and the charging gun 5 can be taken out for charging.

As shown in fig. 3, the base 4 includes a placing plate 10 and a first supporting column 11 and a second supporting column 12 fixedly connected to the bottom of the placing plate 10, the bottom of the first supporting column 11 is rotatably installed on the bottom surface of the first cavity 3, the bottom of the second supporting column 12 is installed in an arc-shaped groove 14 on the bottom surface of the first cavity 3 through a universal wheel 13, the center of the arc-shaped groove 14 faces the first supporting column 11, and preferably, the center of the arc-shaped groove 14 uses the center of rotation of the bottom of the first supporting column 11 as the center of a circle. The concrete structure of base 4 is as shown in fig. 3, and the center still is equipped with the hole 10.1 of placing that is used for placing the rifle 5 front end that charges, places hole 10.1 one side and is equipped with the recess 10.2 of placing that is used for placing the handle end of rifle 5 that charges, places recess 10.2 and places hole 10.1 and be linked together and be equipped with the trip 10.3 that is used for blocking rifle 5 in base 4 on the connection face, trip 10.3 adopts the elastic component to make, rifle 5 surfaces that charge still be equipped with the buckle (not shown in the figure) of trip 10.3 looks joint, buckle and trip 10.3 structure adopt the structure of charging rifle 5 joint on filling electric pile in prior art respectively, mainly used for placing rifle 5 that charges, therefore this structure here is no longer repeated.

As shown in fig. 1, 2 and 4, a transverse first ring 15 sleeved outside the charging cable 6 is arranged in the first through hole 8, an outer annular surface of the first ring 15 is fixedly connected to an inner side wall of the first through hole 8 through a connecting block 15.1, a plurality of mounting grooves 15.2 are formed in an inner annular surface of the first ring 15 and are uniformly distributed in an annular manner around an axis of the first ring 15, a transverse roller 15.3 is rotatably connected to each mounting groove 15.2, and an outer surface of the roller 15.3 departing from the mounting grooves 15.2 protrudes into the first ring 15. The roller 15.3 in the first ring 15 can be in sliding contact with the outer surface of the charging cable 6, so that the phenomenon of electric leakage caused by transitional friction between the charging cable 6 and the surface of the first through hole 8 when the charging cable 6 passes through the first through hole 8 is prevented, and the use safety when the charging cable 6 is taken up and released is improved.

As shown in fig. 1, 2 and 5, a cylindrical structure 16 connected to the first through hole 8 is further disposed in the first cavity 3, a central hole 16.1 of the cylindrical structure 16 is communicated with the first through hole 8 and is sleeved outside the charging cable 6, a second through hole 16.2 penetrating through a side wall of the cylinder is disposed on a side surface of the cylindrical structure 16, a connector is penetrated through a top of the second through hole 16.2 so that the charging cable 6 can enter the second through hole 16.2 from the central hole 16.1 of the cylindrical structure 16, and brushes 16.3 for cleaning an outer surface of the charging cable 6 are disposed on two opposite side walls in the second through hole 16.2 respectively.

As shown in fig. 2, a second ring 17, a moving rack 18, a first driving half gear 20 and a second driving half gear 21 are further arranged in the second cavity 7, the second ring 17 is sleeved outside the charging cable 6 extending out of the reel 9, the outer surface of the second ring 17 is fixedly connected to the surface of the moving rack 18, a transverse sliding groove 19 is arranged on the inner side wall of the second cavity 7, a sliding block (not shown in the figure) slidably connected with the sliding groove 19 is fixedly arranged on one side of the moving rack 18, which is away from the second ring 17, and a plurality of uniformly distributed teeth are respectively arranged on the top surface and the bottom surface of the moving rack 18; the first driving half gear 20 and the second driving half gear 21 are respectively and rotatably installed above and below the movable rack 18 through gear shafts, the gear shafts are respectively and rotatably installed on the inner side wall of the second cavity 7 through bearings, the first driving half gear 20 and the second driving half gear 21 have the same rotation direction and are respectively connected with a second driving mechanism for driving the first driving half gear 20 and the second driving half gear 21 to rotate, the first driving half gear 20 and the second driving half gear 21 are respectively and meshingly connected with teeth at the top and the bottom of the movable rack 18, and the second driving half-gear 21 just rotates to be disconnected with the moving rack 18 when the first driving half-gear 20 rotates to be meshed with the moving rack 18, while the first drive half-gear 20 rotates out of engagement with the moving rack 18 and the second drive half-gear 21 just rotates into engagement with the moving rack 18, so that the moving rack 18 can perform a transverse reciprocating motion to drive the second ring 17 to perform a transverse reciprocating motion. The second ring 17 has a transverse reciprocating motion to drive the charging cable 6 therein to transversely reciprocate above the rotating winding shaft 9 when the charging cable is wound up, so that the charging cable 6 can be transversely and reciprocally wound on the winding shaft 9 along the axis of the winding shaft 9, and the charging cable 6 is prevented from being continuously accumulated and wound on the same circumferential surface of the winding shaft 9, so that the height of the second cavity 7 needs to be designed to be too high, the transverse space of the winding shaft 9 is less utilized, and the cable winding on the winding shaft 9 is messy due to the insufficient winding rule.

First cavity 3 runs through the both sides that fill electric pile casing 1 and still is equipped with the transparent door body (not shown in the figure) respectively, and the top of the transparent door body articulates at 3 top edges of first cavity, and the user can upwards rotate with the transparent door body earlier when needing to take out charging gun 5, then takes out charging gun 5 inside first cavity 3 and can charge.

The utility model provides a control panel 2 can set up with overturning and be provided with the controller in filling the U-shaped inslot at 1 top of electric pile casing and control panel 2 for the corresponding operation of the corresponding control key on the control operation panel 2, the controller is equipped with host system. The top of the control panel 2 is also provided with a shielding shed with two ends fixedly arranged at the two top ends of the U-shaped groove of the charging gun shell, so that sunlight and rain can be shielded, and a user can be ensured to interact with the control panel 2 more conveniently. When the charging gun is used, a user turns the control panel 2 to face the user, then selects a corresponding option on the control panel 2 to perform charging operation, unlocks the charging function of the charging gun after the user successfully charges, then the user can open the transparent door body on the first cavity 3, the base is moved to ensure that the user can hold the handle end of the charging gun, the first driving mechanism in the second cavity is not electrified, the reel is in a free rotation state, the user can take out the charging gun and pull the charging gun to the outside of the first cavity, then the charging cable is pulled out of the second cavity, and then the electric automobile can be charged; after charging, can put back the base with the rifle and the charging cable that charge on, then carry out corresponding receipts line operation on control panel 2, then a actuating mechanism circular telegram, thereby it is winding the charging cable to the spool to drive the spool and begin to rotate, receives the line operation.

According to the technical scheme, a single board system configuration unit of the alternating current charging pile is shown in fig. 6, a dial switch mode is adopted to control binary codes of 4 pins of a main control module to achieve payment function configuration, subsequent mainboard universality is facilitated, the dial switch and system current configured here are selected to be the same device, according to equipment requirements, an external input power source is AC220V, the power source is changed into 12V and 5V through AC/DC, the power source is changed into 3.3V through L DO to supply power to devices such as a CPU of the single board, an alternating current relay is directly driven by a 12V input power source, a 4G module is changed into 3.8V through DC/DC, and CP signals and electric quantity measurement in the single board are achieved through an isolated DC power source module.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Alternating-current charging stake, including filling the electric pile casing, its characterized in that: the charging pile comprises a charging pile shell, a charging gun and a base, wherein a first cavity is arranged in the charging pile shell, two sides of the first cavity, facing a user and two sides of the first cavity, deviating from the user, penetrate through the charging pile shell respectively, a charging gun and the base for placing the charging gun are arranged in the first cavity, the bottom of the base is arranged in the first cavity in a sliding mode, and one end, deviating from the base, of the charging gun is connected; still be equipped with the second cavity in charging pile shell, link to each other through first through-hole between second cavity and the first cavity, it has the spool to violently put in the second cavity, the spool both ends rotate respectively and connect on the both sides wall in the second cavity, one of them end of spool is connected with the first actuating mechanism of drive spool pivoted, the one end that charging cable deviates from the rifle that charges passes first through-hole and parallel winding on the spool, the radial dimension of first through-hole is greater than charging cable's external diameter size.

2. An alternating-current charging pile according to claim 1, characterized in that: the base is including placing the board and placing first support column and the second support column of board bottom rigid coupling, and the bottom surface of installing in first cavity is rotated to the bottom of first support column, and in the arc recess of installing on the bottom surface in first cavity through the universal wheel bottom the second support column, the centre of a circle of arc recess is towards first support column.

3. An alternating-current charging pile according to claim 1 or 2, characterized in that: the charging cable is characterized in that a transverse first circular ring sleeved outside the charging cable is arranged in the first through hole, the outer annular surface of the first circular ring is fixedly connected to the inner side wall of the first through hole, a plurality of mounting grooves which are uniformly distributed in an annular mode around the axis of the first circular ring are arranged on the inner annular surface of the first circular ring, a transverse roller is rotatably connected in each mounting groove, and the outer surface of the roller, which deviates from the mounting grooves, protrudes into the first circular ring.

4. An alternating-current charging pile according to claim 1 or 2, characterized in that: the charging cable is characterized in that a cylinder structure connected with the first through hole is further arranged in the first cavity, a center hole of the cylinder structure is communicated with the first through hole and sleeved outside the charging cable, a second through hole penetrating through the side wall of the cylinder is formed in the side surface of the cylinder structure, the top of the second through hole penetrates through the connector so that the charging cable can enter the second through hole from the center hole of the cylinder structure, and brushes used for cleaning the outer surface of the charging cable are arranged on two opposite side walls in the second through hole respectively.

5. An alternating-current charging pile according to claim 1 or 2, characterized in that: a second ring, a movable rack, a first driving half gear and a second driving half gear are further arranged in the second cavity, the second ring is sleeved outside a charging cable extending out of the reel, the outer surface of the second ring is fixedly connected to the surface of the movable rack, a transverse sliding groove is formed in the inner side wall of the second cavity, a sliding block in sliding connection with the sliding groove is fixedly arranged on one side of the movable rack, which is far away from the second ring, and a plurality of uniformly distributed teeth are respectively arranged on the top surface and the bottom surface of the movable rack; the first driving half gear and the second driving half gear are respectively rotatably installed above and below the movable rack, and the first driving half gear and the second driving half gear are the same in steering and are respectively meshed with teeth at the top and the bottom of the movable rack to be connected with the teeth so as to drive the movable rack to reciprocate along the horizontal direction.

6. An alternating-current charging pile according to claim 1 or 2, characterized in that: the two sides of the first cavity penetrating through the charging pile shell are respectively provided with a transparent door plate, and the top of the transparent door plate is hinged to the edge of the top of the first cavity.