KR101936994B1 - Electric car charging stand - Google Patents

Abstract

The present invention relates to a charging stand for an electric vehicle, which not only can reduce the manufacturing cost due to its simple structure, but also can charge the secondary battery of the electric vehicle easily in any direction without being restricted by the parking position of the electric vehicle The electric vehicle driver and the like can recognize the state of charge and the emergency even from afar.

Description

[0001] The present invention relates to an electric car charging stand,

The present invention is not only limited in the parking position of the electric vehicle but can easily charge the secondary battery of the electric vehicle in any direction, And more particularly, to a charging stand for an electric vehicle capable of recognizing a state and an emergency situation.

BACKGROUND ART [0002] Vehicles (hereinafter, referred to as electric vehicles) having a function of traveling by using electricity as a main power, such as electric vehicles, electric motorcycles, plug-in hybrid cars, and the like, have become popular.

Also, in response to the spread of these electric vehicles, provision of a charging stand for charging a secondary battery mounted on an electric vehicle has also been started, and in recent years, a part of the charging cable can be maintained without reducing the number of power- A charging stand for an electric vehicle is proposed in Korean Patent Registration No. 10-1408444.

However, in the case of the Korean Registered Patent Publication No. 10-1408444, there is a problem that the manufacturing cost is increased because of the complicated structure.

Korean Patent Registration No. 10-1408444

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an electric vehicle capable of easily charging the secondary battery of the electric vehicle in any direction without being restricted by the parking position of the electric vehicle, And it is an object of the present invention to provide a charging stand for an electric vehicle in which an electric vehicle driver or the like can recognize a charging state and an emergency state even from afar.

According to an aspect of the present invention, there is provided an electric vehicle comprising: a stand body installed on a ground of a parking lot where an electric vehicle is parked; And a charging unit including a body provided on the stand body and a charging gun electrically connected to the electric vehicle, the body being disposed on one side, the other side, the front side, and the rear side of the stand body. Thereby providing a charging stand for an electric vehicle.

The present invention also relates to a stand main body installed on the ground of a parking lot where an electric vehicle is parked; And a charging part for charging the electric vehicle, wherein the charging part comprises a body provided at two or more at regular intervals in the stand main body, and a charging gun which is respectively mounted on the body and electrically connected to the electric vehicle do.

Here, it is preferable that an insertion space for inserting the body of the charging part is formed on the upper part of the stand body.

In addition, a column is vertically formed on the upper portion of the stand body, a plate member is vertically formed at regular intervals radially in the column, the insertion space is formed between the plate members, And an insertion groove into which the insertion protrusion is inserted is vertically formed in a body portion of the charging portion facing the insertion protrusion of the plate member.

In addition, it is preferable that a closing member inserted into the insertion space in a state where the body of the charging unit is separated from the insertion space and closing the insertion space is provided.

Furthermore, it is preferable that an insertion groove into which the insertion protrusion is inserted is vertically formed in the closing member portion facing the insertion protrusion of the plate member, and a through-hole is formed vertically inside the closing member.

In addition, it is preferable that a separation prevention plate for preventing the body of the charging part from being detached from the insertion space is detachably fixed to the upper part of the column.

In addition, it is preferable that an escape prevention plate for releasing the through-hole of the closing member and the escape of the closing member from the insertion space is detachably fixed to the upper portion of the column.

In addition, it is preferable that a support frame is provided at a lower portion of the stand body, and a lower portion of the stand body is rotatably coupled to the upper portion of the support frame.

It is preferable that a support frame is provided under the stand body, and a connection frame is provided between the support frame provided below the one stand body and the support frame provided below the other stand body.

In addition, it is preferable that a notification unit is provided on the upper part of the body of the charging unit to notify the charging state and the emergency state.

The present invention is not only limited in the parking position of the electric vehicle but can easily charge the secondary battery of the electric vehicle in any direction, State and emergency situation can be recognized.

1 is a perspective view schematically showing a charging stand for an electric vehicle according to an embodiment of the present invention,
FIG. 2 is an exploded perspective view schematically showing a state in which the charging unit is separated from the stand body of the embodiment,
3 is an exploded perspective view schematically showing a state in which the closing member is separated from the insertion space of the stand body of the embodiment,
4 is an exploded perspective view schematically showing a state in which a release prevention plate is separated from an upper portion of a column of one embodiment,
FIG. 5 is a perspective view of FIG. 4,
FIG. 6 is a partially enlarged sectional view taken along the line A - A of FIG. 1,
7 is an exploded perspective view schematically showing a state in which the connecting frame is separated from the supporting frame,
FIG. 8 is a perspective view of FIG. 7,
9 and 10 are perspective views schematically showing a charging stand for an electric vehicle according to another embodiment of the present invention,
11 is a block diagram schematically showing a control state of the control unit,
12 is a plan view schematically showing a state where a stand body is installed on the ground of a parking lot.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. It is to be understood that the scope of the present invention is not limited to the following embodiments, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

1 is a perspective view schematically showing a charging stand for an electric vehicle according to an embodiment of the present invention.

As shown in FIG. 1, the charging stand for an electric vehicle according to an embodiment of the present invention includes a stand body 10 and a charging unit 20.

First, the stand body 10 is vertically installed on the ground of the parking lot where the electric vehicle is parked.

Next, the charging unit 20 includes a body 210 and a charging gun 220.

The body 210 is provided on the stand body 10 so as to be positioned on one side, the other side, the front side, or the rear side of the stand body 10.

The charging gun 220 is mounted on a lower portion of the body 210 of the body 210.

The charging gun 220 is separated from the body 210 and electrically connected to the electric vehicle to charge the secondary battery of the electric vehicle.

2 is an exploded perspective view schematically showing a state in which the charging unit is separated from the stand body of the embodiment.

2, in order to easily replace and repair only the damaged charger 20 from the stand body 10 when the charger 20 is damaged, An insertion space 100 into which the body 210 of the charging part 20 is inserted may be vertically formed on one side, the upper side, the upper side, and the upper side.

For example, the column 110 may be integrally formed vertically in the upper central portion of the stand body 10, and the plate member 120 may be radially formed at a predetermined interval in the column 110.

The insertion space 100 may be formed between the plate members 120 and the insertion protrusions 121 may be integrally formed at the outer end of the plate member 120 in a circular cross- As shown in FIG.

In order to primarily prevent the body 210 of the charging part 20 inserted into the insertion space 100 of the stand body 10 from being detached from the insertion space 100, An insertion groove 211 into which the insertion protrusion 121 is inserted may be vertically formed on the front side and the rear side of the other side of the body 210 of the charging part 20 facing the insertion protrusion 121.

The operator inserts the body 210 of the charging unit 20 into the insertion space 100 of the stand body 10 so that the insertion protrusion 121 is inserted into the insertion groove 211 of the body 210 of the charging unit 20. [ ) Can be vertically and slidably coupled.

3 is an exploded perspective view schematically showing a state in which the closing member is separated from the insertion space of the stand body of the embodiment.

Next, in order to prevent the column 110 and the plate member 120 for forming the insertion space 100 from being damaged by an external force or the like, 3, the closing member 30 may be provided to be inserted into the insertion space 100 and to close the insertion space 100 when the body 210 of the body 20 is detached.

The closure member 30 may be made of various materials, for example, a synthetic resin material such as plastic or an elastic material such as rubber.

In order to primarily prevent the closing member 30 inserted into the insertion space 100 of the stand body 10 from being detached from the insertion space 100, the insertion protrusion 121 of the plate member 120 The insertion protrusions 121 may be inserted into the insertion holes 310 at the front side and the rear side of the one side face of the closing member 30 facing each other.

A through hole 320 may be vertically formed in the inside of the closing member 30 and the through hole 320 may be formed in the insertion space 100 during the process of inserting the closing member 30 into the insertion space 100, The shape of the closing member 30 can be deformed so that the closing member 30 can be inserted into the insertion space 100 more easily.

4 is an exploded perspective view schematically showing a state in which a release prevention plate is separated from an upper part of a column of one embodiment, and FIG. 5 is an assembled perspective view of FIG.

Next, the body 210 of the charging unit 20 and the closure member 30 are prevented from being detached from the insertion space 100 and the rainwater is supplied into the through hole 320 of the closure member 30, 4 and 5, the separation preventing plate 40 may be detachably fixed to the upper portion of the column 110 in order to prevent foreign matter such as dust or the like from being introduced.

For example, a fixing groove 111 may be formed at the central portion of the column 110, and a fixing shaft 410 may be vertically screwed into the fixing groove 111 at a lower center portion of the separation preventing plate 40. [ Can be formed.

Next, as shown in FIG. 1, a support frame 50 may be provided at a lower portion of the stand body 10, which is fixed to the floor of the parking lot where the electric vehicle is parked, such as a bolt fixing mechanism.

The lower portion of the stand body 10 can be rotatably bearing-coupled or axially coupled to the upper center portion of the support frame 50.

The lower portion of the stand body 10 is rotatably bearing-coupled or axially coupled to the upper central portion of the support frame 50 so that a vehicle operator or the like can move the charging unit 20 together with the stand body 10 So that it can be used in the parking position direction.

6 is a partially enlarged sectional view taken along the line A-A in Fig.

Next, in order to prevent the stand body 10 from being rotated too easily so that a vehicle operator can securely charge the electric vehicle using the charging unit 20, the stand body 10 is fixed in position A position fixing portion 60 may be further provided.

The position fixing unit 60 may include a ball member 610 and an elastic member 620 as shown in FIG.

The ball member 610 may be received in the receiving groove 130 formed at a predetermined distance in the radial direction around the lower central portion of the stand body 10 so as to be vertically movable.

The insertion groove 510 into which the ball member 610 is inserted may be radially formed at regular intervals around the upper center portion of the support frame 50.

The upper portion of the elastic member 620 which may be a spring or the like may be integrally connected to the upper portion of the inner surface of the receiving groove 130 and the lower portion of the elastic member 620 may be integrally connected to the upper portion of the ball member 610 .

Fig. 7 is an exploded perspective view schematically showing a state in which the connection frame is separated from the support frame, and Fig. 8 is an assembled perspective view of Fig.

7 and 8, a supporting frame 50 provided at a lower portion of one of the stand bodies 10 and a support frame 50 provided at a lower portion of the other stand body 10 The connecting frame 70 can be horizontally provided.

The fitting frame 140 may have a fitting groove 140 into which the one end and the other end of the connecting frame 70 can be inserted, respectively, in the inside, the inside, the inside and the inside of the inside of the receiving frame 50.

A rectangular parking space in which the electric vehicle can park through the connection frame 70 may be formed.

9 and 10 are perspective views schematically showing a charging stand for an electric vehicle according to another embodiment of the present invention.

Next, a charging stand for an electric vehicle, which is another embodiment of the present invention, is constructed in the same manner as the embodiment, and the charging unit 20 may be radially provided at two or more in the stand body 10 at regular intervals.

9, the charging unit 20 may be provided on one side of the upper side and the other side of the upper side of the stand body 10, or may be provided on the upper side and the upper side of the stand body 10.

Alternatively, as shown in FIG. 10, the charging unit 20 may be provided on one side, the other side, the upper side, and the upper side of the upper side of the stand body 10.

11 is a block diagram schematically showing the control state of the control unit.

Next, the body 210 of the charging unit 20 or the stand body 10 may further include a display unit 80 through which a vehicle operator can input a required charged amount.

The driver of the vehicle or the like can settle the amount corresponding to the required amount of charge by using a payment means such as a number card that inputs the requested amount of charge to the display unit 80. [

A notifying unit 90 may be provided at an upper portion of the body 20 of the charging unit 20 to notify the charged state and the emergency state of the electric vehicle.

The notification unit 90 may include various types such as a luminescent lamp that emits light or a speaker that outputs a warning sound.

For example, as shown in FIG. 11, the control unit 200 may be further provided to control the notification unit 90 based on the requested charge amount input to the display unit 80. [

During the charging process of the secondary battery of the electric vehicle using the charging gun 220, power is supplied from the power supply unit 300 under the control of the controller 200, And the speaker capable of forming the notification unit 90 can output a guidance sound such as 'charging'.

When the charging of the secondary battery of the electric vehicle is completed using the charging gun 220, power is supplied from the power supply unit 300 under the control of the controller 200, The luminescent lamp can emit blue light or the like, and the speaker capable of forming the notification unit 90 can output a guidance sound such as 'charging is completed'.

The charging gun 220 of the charging unit 20 may be provided with a vehicle sensing sensor 400 for sensing an electric vehicle.

When the charging gun 220 is detached from the electric vehicle in a state where the secondary battery of the electric vehicle is not charged by the required charging amount and the vehicle detection sensor 400 can not detect the electric vehicle, The light emitting lamp capable of forming the notification unit 90 by control can emit red light and the speaker capable of forming the notification unit 90 can output emergency sound such as siren sound.

Even when the secondary battery of the electric vehicle is charged by the required charging amount, even when the charging gun 220 is not separated from the electric vehicle, the control unit 200 controls the light emitting unit The lamp can emit red light, and the speaker capable of forming the notification unit 90 can output an emergency sound such as a siren sound.

12 is a plan view schematically showing a state where a stand body is installed on the ground of a parking lot.

The electric vehicle 3 may be parked in the diagonal direction 4 of the stand body 10 with reference to the stand body 10 as shown in FIG.

The present invention constructed as described above can not only be applied to the parking position of the electric vehicle 3 but also can easily charge the secondary battery of the electric vehicle 3 in any direction, There is an advantage that the driver of the electric vehicle 3 can recognize the charging state and the emergency state even from afar.

10; Stand body, 20; Live part.

Claims (11)

Wherein an inserting space is formed between the plate members vertically formed at regular intervals in a radial manner on the column, an insertion space is formed in the outer end of the plate member, The stand main body being vertically formed;
A body inserted into the insertion space of the stand main body so as to be located at one side, the other side, the front side, and the rear side of the stand body and having an insertion groove into which the insertion protrusion is inserted, And a charging gun which is mounted on the body and electrically connected to the electric vehicle;
The insertion space is closed by inserting into the insertion space in a state in which the body of the charging unit is separated from the insertion space and the insertion groove is vertically formed in a portion facing the insertion protrusion of the plate member, A closing member which is inserted into the insertion space while being deformed in a process of being inserted into the insertion space;
Wherein the closing member is detachably fixed to an upper portion of the column to close the through hole of the closing member to prevent the body of the charging unit from being detached from the insertion space and to prevent foreign matter from flowing into the through hole of the closing member, A release preventing plate for preventing the member from being detached from the insertion space;
A support frame rotatably coupled to a lower portion of the stand body so that the charging unit can be rotated in the parking position of the electric vehicle together with the stand body;
And a connection frame provided between the support frame provided at a lower portion of one of the stand bodies and the support frame provided at a lower portion of the other stand body to form a parking space in which the electric vehicle can park And a charging stand for an electric vehicle.
Wherein an inserting space is formed between the plate members vertically formed at regular intervals in a radial manner on the column, an insertion space is formed in the outer end of the plate member, The stand main body being vertically formed;
A body which is inserted into the insertion space of the stand body so as to be plurally provided at two or more at a predetermined interval in the stand body and in which an insertion groove into which the insertion protrusion is inserted is vertically formed, And a charging gun electrically connected to the electric vehicle;
The insertion space is closed by inserting into the insertion space in a state in which the body of the charging unit is separated from the insertion space and the insertion groove is vertically formed in a portion facing the insertion protrusion of the plate member, A closing member which is inserted into the insertion space while being deformed in a process of being inserted into the insertion space;
Wherein the closing member is detachably fixed to an upper portion of the column to close the through hole of the closing member to prevent the body of the charging unit from being detached from the insertion space and to prevent foreign matter from flowing into the through hole of the closing member, A release preventing plate for preventing the member from being detached from the insertion space;
A support frame rotatably coupled to a lower portion of the stand body so that the charging unit can be rotated in the parking position of the electric vehicle together with the stand body;
And a connection frame provided between the support frame provided at a lower portion of one of the stand bodies and the support frame provided at a lower portion of the other stand body to form a parking space in which the electric vehicle can park And a charging stand for an electric vehicle.
3. The method according to claim 1 or 2,
Insertion grooves are formed radially at regular intervals around the upper center portion of the support frame,
A ball member received in the receiving groove formed at a predetermined distance radially around the lower center of the stand body so as to be vertically movable and inserted into the insertion groove of the receiving frame,
And a position fixing unit for fixing the stand body so that the stand body is not rotated too easily, comprising an elastic member having an upper portion connected to an upper portion of the inner surface of the receiving groove and a lower portion connected to an upper portion of the ball member And a charging stand for an electric vehicle.
3. The method according to claim 1 or 2,
Wherein the fitting frame is formed with fitting grooves into which one end portion and the other end portion of the connecting frame are fitted and fixed to the inside, the inside, the inside and the inside of the receiving frame, respectively.
3. The method according to claim 1 or 2,
And a notifying unit for informing a charging state and an emergency state is provided on an upper portion of the body of the charging unit. delete delete delete delete delete delete

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