CN110562082B

CN110562082B - Charging pile

Info

Publication number: CN110562082B
Application number: CN201910857102.8A
Authority: CN
Inventors: 韦青海; 寇广; 刘玉平; 马如豹
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2021-09-10
Anticipated expiration: 2039-09-11
Also published as: CN110562082A

Abstract

The invention discloses a charging pile, which is used for charging a mobile vehicle, and comprises: the power supply module is provided with a charging circuit; the charging management trigger point is used for controlling the state of the charging circuit; the sliding seat, the sliding seat passes through the elastic component and connects on the fixing base, the sliding seat is mobile between connecing electric position and outage position, elastic component drive sliding seat moves towards outage position, wherein, be equipped with charging electrode and accuse electric spare on the sliding seat, charging electrode is used for linking to each other with charging circuit, electric spare and charge management trigger point contact when the locomotive pushes away the sliding seat to connecing electric position, the sliding seat is at outage position time control electric spare and charge management trigger point disconnection, charging circuit is in the charged state when accuse electric spare triggers the point contact with charge management, charging circuit is in the outage state when accuse electric spare triggers the point disconnection with charge management. According to the charging pile provided by the embodiment of the invention, the safety of the charging pile can be improved.

Description

Charging pile

Technical Field

The invention relates to the technical field of automatic charging, in particular to a charging pile.

Background

The intelligent logistics transport vehicle is a new industry, and simultaneously needs to be matched with a corresponding intelligent charging pile, so that the intelligent logistics transport vehicle is more intelligent. In the correlation technique, the contact electrode of filling electric pile is mostly two, usually with the switching on of electrode whether as power management module, the security is general.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a charging pile to improve charging safety.

According to the embodiment of the invention, the charging pile is used for charging a mobile vehicle, and comprises: a power module having a charging circuit; the charging management trigger point is used for controlling the state of the charging circuit; the sliding seat, the sliding seat passes through the elastic component to be connected on the fixing base, the sliding seat is mobile between connecing electric position and outage position, the elastic component is used for the drive the sliding seat moves towards outage position, wherein, be equipped with charging electrode and accuse electric component on the sliding seat, charging electrode be used for with charging circuit links to each other the locomotive will the sliding seat pushes away when connecing the electric position accuse electric component with charge management trigger point contact, the sliding seat is when outage position accuse electric component with charge management trigger point disconnection, accuse electric component with when charge management trigger point contact charging circuit is in the charged state, accuse electric component with when charge management trigger point disconnection charging circuit is in the outage state.

According to the charging pile disclosed by the embodiment of the invention, the elastic piece is arranged for driving the movable seat to move towards the power-off position, so that the power control piece moves towards the power-off position along with the movable seat when the charging pile is idle, and the power control piece is disconnected with the charging management trigger point, so that a charging circuit is in a power-off state, and the safety of the charging pile is improved. When the moving member traveles to filling electric pile department, can compress the elastic component and make the sliding seat move towards the position of charging to make accuse electric component and the point contact of charging management trigger point charge for the locomotive charges. The movable seat can move between the power-on position and the power-off position through elastic deformation of the elastic piece, so that the conduction state of the charging circuit can be controlled, and charging management is realized. The charging management has simple structure and compact layout, is favorable for saving cost and protecting the safety of personnel.

In some embodiments, a charging management spring is disposed on the fixed seat to form the charging management trigger point, the electric control element is a conductive element, and the electric control element is pressed against the charging management spring when the movable seat is in the power connection position.

Specifically, the charging management elastic sheet is connected to one side of the fixed seat, which is far away from the movable seat, a first through hole is formed in the fixed seat, and when the movable seat is in a power connection position, the power control part penetrates through the first through hole and is in contact with the charging management elastic sheet.

In some embodiments, a parking management trigger point is disposed on the fixed seat, the electric control member contacts with the parking management trigger point when the mobile vehicle pushes the movable seat to the power connection position, and the parking management trigger point is configured to send a parking signal to the mobile vehicle when the mobile vehicle contacts with the electric control member.

Specifically, be equipped with the parking management shell fragment on the fixing base in order to constitute parking management trigger point, the parking management shell fragment is connected keeping away from of fixing base one side of sliding seat, the sliding seat is when connecing the electric position the accuse electric part crimping is in on the parking management shell fragment.

In some embodiments, the charging electrode comprises a positive rod and a negative rod, the positive rod and the negative rod are arranged in parallel, and the positive rod and the negative rod are arranged on the movable seat in a penetrating manner; the charging circuit is provided with an anode point and a cathode point which are arranged on the fixed seat, the anode rod is in contact with the anode point when the movable seat is in the power connection position, and the cathode rod is in contact with the cathode point.

Specifically, two second through holes are formed in the fixed seat, and the positive pole rod and the negative pole rod are respectively inserted into the two second through holes when the movable seat is in the power connection position.

In some optional embodiments, the elastic member includes two first springs respectively sleeved on the positive pole rod and the negative pole rod.

In some optional embodiments, the electric control member is an electric control electrode rod arranged in parallel with the positive electrode rod, the electric control electrode rod is arranged on the movable seat in a penetrating manner, and the elastic member includes second springs respectively sleeved on the electric control electrode rod.

In some embodiments, the fixing base comprises a base and a vertical plate vertically connected to the base, the power module comprises a rechargeable battery and a circuit board, the power module is arranged on the base, the charging management trigger point is located on the vertical plate, the movable seat is connected to the vertical plate through the elastic piece, and the movable seat is configured to horizontally stretch and retract relative to the vertical plate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a charging pile in an embodiment of the present invention;

fig. 2 is a top view of a charging pile in an embodiment of the invention.

Reference numerals:

a charging pile 100,

A power supply module 1, a rechargeable battery 12, a circuit board 13,

A fixed seat 2, a charging management elastic sheet 22, a first through hole 23, a parking management elastic sheet 25, a second through hole 26, a base 27, a vertical plate 28,

A movable seat 3, a charging electrode 31, a positive electrode bar 311, a negative electrode bar 312, an electric control member 32, an electric control electrode bar 321,

Elastic member 4, first spring 41, second spring 42.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "axial", "horizontal", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A charging pile 100 according to an embodiment of the present invention is described below with reference to fig. 1 and 2.

According to the charging pile 100 of the embodiment of the present invention, the charging pile 100 is used for charging a moving vehicle (not shown), and the type of the moving vehicle and the driving manner of the moving vehicle are not particularly limited, for example, the moving vehicle may be a sweeping robot, an automatic guided vehicle, or the like.

As shown in fig. 1 and 2, the charging pile 100 includes: power module 1, fixing base 2 and sliding seat 3. The power module 1 has a charging circuit (not shown). Be equipped with the charge management trigger point on the fixing base 2, the charge management trigger point is used for controlling charging circuit's state. The sliding seat 3 is connected on the fixing seat 2 through the elastic part 4, the sliding seat 3 is movable between the electricity connection position and the electricity disconnection position, the elastic part 4 is used for driving the sliding seat 3 to move towards the electricity disconnection position, wherein, a charging electrode 31 and an electricity control part 32 are arranged on the sliding seat 3, the charging electrode 31 is used for being connected with a charging circuit, the sliding seat 3 is pushed to the electricity connection position by the moving vehicle, the electricity control part 32 is in contact with the charging management trigger point, the sliding seat 3 is in contact with the electricity connection position, the electricity control part 32 is disconnected with the charging management trigger point, the charging circuit is in the charging state when the electricity control part 32 is in contact with the charging management trigger point, and the charging circuit is in the electricity disconnection state when the electricity control part 32 is disconnected with the charging management trigger point.

It can be understood that when the charging pile 100 is idle, under the action of the elastic element 4, the movable seat 3 is in the power-off position, the power control element 32 is disconnected from the charging management trigger point, and the charging circuit is in the power-off state. When the mobile vehicle travels to the charging pile 100, the mobile vehicle contacts the charging electrode 31 and the electricity control part 32 and pushes the movable seat 3 to move towards the electricity connection position, at the moment, the elastic part 4 is compressed, the mobile vehicle can push the movable seat 3 to the electricity connection position, the electricity control part 32 is in contact with the charging management trigger point, and the charging circuit is in a charging state. When the mobile vehicle is fully charged, the mobile vehicle leaves the charging pile 100 to continue running, the elastic part 4 drives the movable seat 3 to move towards the power-off position, the power control part 32 is disconnected with the charging management trigger point, and the charging circuit is in a power-off state.

According to the charging pile 100 provided by the embodiment of the invention, the elastic part 4 is arranged for driving the movable seat 3 to move towards the power-off position, so that when the charging pile 100 is idle, the power control part 32 moves towards the power-off position along with the movable seat 3, and the power control part 32 is disconnected with the charging management trigger point, so that a charging circuit is in a power-off state, and the safety of the charging pile 100 is improved. When the moving member travels to the charging pile 100, the elastic member can be compressed to move the movable seat 3 toward the charging position, so that the electric control member 32 is in contact with the charging management trigger point to charge the vehicle. The movable seat 3 can move between the power-on position and the power-off position through the elastic deformation of the elastic piece 4, so that the conduction state of the charging circuit can be controlled, and the charging management is realized. The charging management has simple structure and compact layout, is favorable for saving cost and protecting the safety of personnel.

In some embodiments, as shown in fig. 1 and fig. 2, the fixed base 2 is provided with a charging management spring 22 to form a charging management trigger point, the power control element 32 is a conductive element, and the conductive element 32 is pressed against the charging management spring 22 when the movable base 3 is in the power connection position. The electric control element 32 forms a part of a protection circuit of the charging circuit, when the electric control element 32 contacts the charging management elastic sheet 22, the protection circuit is conducted, and the charging circuit is in a charging state; when the electric control element 32 is separated from the charging management elastic sheet 22, the protection circuit is disconnected, and the charging circuit is in a power-off state. This effectively prevents control failure of the electric control element 32, compared with other methods.

The charging management trigger point is formed by the charging management elastic sheet 22, on one hand, the charging management elastic sheet 22 has a certain elastic deformation space, and when the electric control piece 32 moves towards the fixed seat 2 along with the movable seat 3 and contacts the charging management elastic sheet 22, the charging management elastic sheet 22 is not easy to be damaged or broken because the electric control piece 32 abuts against the charging management trigger point; on the other hand, when the charging management spring 22 is deformed by a force, the charging management spring 22 can maintain a contact state with the power control member 32 due to its own elasticity. Therefore, the charging management spring 22 forms a charging management trigger point, which can improve the contact quality with the electricity control element 32 and prolong the service life.

Specifically, as shown in fig. 1 and fig. 2, the charging management elastic sheet 22 is connected to one side of the fixed base 2, which is far away from the movable base 3, the fixed base 2 is provided with a first through hole 23, and the electric component 32 passes through the first through hole 23 and contacts with the charging management elastic sheet 22 when the movable base 3 is in the power connection position. The fixing base 2 can play limiting and fixing roles on the charging management elastic sheet 22, and installation stability of the charging management elastic sheet 22 is improved. When connecing the electric position time control electric piece 32 and passing first through-hole 23 and charge management shell fragment 22 contact, fixing base 2 can play the effect of direction to accuse electric piece 32 like this, makes accuse electric piece 32 only along the axial activity with the management shell fragment 22 accurate contact that charges, improves accuse electric piece 32 and the contact stability who charges management shell fragment 22, improves the security that fills electric pile 100 and charge, reduces the condition that circuit contact failure arouses the potential safety hazard as far as possible.

In some examples, the charging management spring 22 may also be connected to a side of the fixed seat 2 facing the movable seat 3. In other embodiments of the present invention, the charging management trigger point is not limited to be set by the charging management spring 22, for example, a conductive sheet or a conductive ring may be set on the inner wall of the first through hole 23 on the fixing base 2, and the conductive sheet or the conductive ring constitutes the charging management trigger point, and when the control member 32 is inserted into the first through hole 23, the conductive sheet or the conductive ring is contacted, so that the charging circuit is in a charging state. For another example, a jack may be disposed on the movable seat 3, a conductive sheet or a conductive ring may be disposed on an inner wall of the jack to form the power control element 32, and an insertion post may be disposed on the fixed seat 2, and a charging management trigger point may be disposed on the insertion post.

In some embodiments, as shown in fig. 1 and 2, the fixed seat 2 is provided with a parking management trigger point, when the mobile vehicle pushes the movable seat 3 to the power-on position, the power control element 32 contacts with the parking management trigger point, and the parking management trigger point is used for sending a parking signal to the mobile vehicle when contacting with the power control element 32. That is, when the mobile vehicle needs to be charged, the mobile vehicle moves toward the movable seat 3 and pushes the movable seat 3 to be matched with the fixed seat 2 for power-on. When the parking management trigger point contacts with the electricity control part 32 and then sends a parking signal to the mobile vehicle, the mobile vehicle can know that the mobile vehicle is in a charging state and does not need to move the movable seat 3, the mobile vehicle can stop moving to avoid knocking down the fixed seat 2 and the like, and the safety of the charging process is improved.

From this, accuse electric 32 both can be used for contacting the on-state of charging management trigger point in order to be used for controlling charging circuit, accuse electric 32 can also contact with parking management trigger point in order to send a signal to the locomotive, need not to set up the part of control locomotive motion state alone to can save material, simplify the structure of filling electric pile 100, reduce the volume of filling electric pile 100.

In an alternative example, as shown in fig. 2, the electric control part 32 may contact the charging management trigger point first and then contact the parking management trigger point, when the mobile vehicle travels to the charging pile 100, and then charges and continues to move until the mobile vehicle stops moving after receiving the parking signal. The electric control member 32 may also contact the parking management trigger point first and then contact the charging management trigger point, and at this time, the mobile vehicle travels to the charging pile 100, and the parking and then the charging are performed. Of course, the power control component 32 may also contact the parking management trigger point and the charging management trigger point at the same time, and the charging and parking are performed synchronously, where the sequence of charging and parking is not particularly limited.

Specifically, as shown in fig. 1 and 2, a parking management spring 25 is disposed on the fixed base 2 to form a parking management trigger point, the parking management spring 25 is connected to a side of the fixed base 2 away from the movable base 3, and the electric control element 32 is pressed against the parking management spring 25 when the movable base 3 is in the power-on position. The beneficial effects of the structure selection of the parking management trigger point are substantially the same as those of the charging management trigger point, and are not described herein again. Likewise, the parking management trigger point may be set in other structural manners similar to the charging management trigger point, and is not limited herein.

In some embodiments, as shown in fig. 1, the charging electrode 31 includes a positive rod 311 and a negative rod 312, the positive rod 311 and the negative rod 312 are arranged in parallel, and the positive rod 311 and the negative rod 312 are disposed on the movable seat 3; the charging circuit has a positive pole point and a negative pole point which are arranged on the fixed seat 2, when the movable seat 3 is in the power-on position, the positive pole rod 311 is in point contact with the positive pole point, and the negative pole rod 312 is in point contact with the negative pole point. It can be understood that when charging pile 100 is idle, movable seat 3 is in the outage position, and positive pole stick 311 and negative pole stick 312 are kept away from positive pole point, negative pole point respectively, and charging circuit is in the outage state, when the locomotive traveles to the department of charging, promotes positive pole stick 311, negative pole stick 312 and is close to the position of connecing the electricity along with movable seat 3 until contacting positive pole point, negative pole point respectively to can supply power to the locomotive.

The positive rod 311 and the negative rod 312 are arranged in parallel, so that the positive rod 311 and the negative rod 311 have the same motion track, and the arrangement inside the charging pile 100 is more compact.

Alternatively, as shown in fig. 1, the electric control member 32 is located above the charging electrode 31, and the positive electrode rod 311 is located above the negative electrode rod 311. In other embodiments, the electrical control element 32 may be located below the charging electrode 31, and the positive rod 311 may be located below the negative rod 311, so as to implement charging management, and the relative positions of the electrical control element, the positive rod 311, and the negative rod 311 are not particularly limited herein. In addition, the number of the charging electrodes 31 may also be changed according to practical application requirements, for example, when the movable seat 3 corresponds to a three-socket, three charging electrodes 31 are provided on the movable seat 3, and five or six charging electrodes 31 may be further provided on the movable seat 3 according to the requirement of interface preparation.

Specifically, as shown in fig. 1, two second through holes 26 are provided on the fixed seat 2, and the positive rod 311 and the negative rod 312 are respectively inserted into the two second through holes 26 when the movable seat 3 is in the power-on position. It can be understood that, when connecting the electric position, positive pole stick 311 and negative pole stick 312 insert respectively in two second through-holes 26 with the positive pole on the fixing base 2, the negative pole point contacts, fixing base 2 can play the effect of direction to positive pole stick 311 and negative pole stick 312 like this, make positive pole stick 311 and negative pole stick 312 only along the axial activity with respectively with the positive pole, the negative pole point is accurate to be contacted, improve positive pole stick 311 and positive pole, the contact stability of negative pole stick 311 and negative pole point, improve the security of charging of electric pile 100, reduce the condition that circuit contact failure arouses the potential safety hazard as far as possible.

In some alternative embodiments, as shown in fig. 1, the elastic member 4 includes two first springs 41 respectively sleeved on the positive pole rod 311 and the negative pole rod 312. It will be appreciated that the first spring 41 may be arranged such that the positive and negative bars 311, 312 are always in the off position, and are only in the on state when the vehicle is being charged. Specifically, when the first spring 41 receives the thrust of the vehicle, it can generate compression deformation to make the positive rod 311 contact the positive pole and the negative rod 312 contact the negative pole, and when the vehicle leaves, the first spring 41 can restore rapidly, so that the positive rod 311 is far away from the positive pole and the negative rod 312 is far away from the negative pole, thereby improving safety. In addition, the spring is small in installation volume and good in elasticity, and is beneficial to quickly breaking the contact between the positive rod 311 and the positive pole point and between the negative rod 312 and the negative pole point.

In other embodiments, the elastic member 4 may also be a rubber block, a membrane, etc., which can also achieve the above-mentioned functions, and the form of the elastic member 4 is not particularly limited herein.

In some alternative embodiments, as shown in fig. 1, the electric control element 32 is an electric control electrode rod 321 disposed parallel to the positive electrode rod 311, the electric control electrode rod 321 is disposed on the movable seat 3, and the elastic element 4 includes second springs 42 respectively sleeved on the electric control electrode rod 321. Accuse electric electrode bar 321, charging electrode 31 can synchronous motion like this, have the same movement track, are favorable to filling the inside arranging of electric pile 100 compacter. In addition, the second spring 42 has a small installation volume and good elasticity, and is beneficial to quickly disconnecting the contact between the electricity control electrode rod 321 and the charging management trigger point, so that the charging circuit is in a disconnected state.

In some embodiments, as shown in fig. 1 and 2, the fixed base 2 includes a base 27 and a vertical plate 28 vertically connected to the base 27, the power module 1 includes the rechargeable battery 12 and the circuit board 13, the power module 1 is disposed on the base 27, the charging management trigger point is located on the vertical plate 28, the movable base 3 is connected to the vertical plate 28 through the elastic member 4, and the movable base 3 is configured to be horizontally retractable relative to the vertical plate 28. It can be understood that the setting of base 27 can be used for spacing, fixed riser 28, improves the installation stability of riser 28, and riser 28 can be used for connecting the flexible stationarity of the flexible sliding seat 3 of level of ability like this, improves the flexible stationarity of the flexible sliding seat 3 motion level. The movable seat 3 is horizontally telescopic, and more accords with the moving rule of an actual moving vehicle. The rechargeable battery 12 disposed on the base 27 can supply power to the circuit board 13, so that the circuit board 13 controls the conducting state of the charging circuit, and the rechargeable battery 12 can also charge the mobile vehicle through the charging circuit.

A charging pole 100 in one embodiment of the present invention is described below with reference to fig. 1-2.

According to the charging pile 100 of the embodiment of the invention, the charging pile 100 is used for charging the mobile vehicle. Fill electric pile 100 and include: the device comprises a fixed seat 2, a power module 1, a movable seat 3, an elastic piece 4, a charging electrode 31, an electric control electrode bar 321, a charging management elastic sheet 22 and a parking management elastic sheet 25.

The fixed base 2 comprises a base 27 and a vertical plate 28 vertically connected to the base 27.

The power module 1 has a charging circuit, the power module 1 includes a rechargeable battery 12 and a circuit board 13, and the power module 1 is disposed on a base 27.

The charging electrode 31 is used for connecting with a charging circuit, and the charging electrode 31 comprises a positive rod 311 and a negative rod 312.

Accuse electrical electrode stick 321, anodal stick 311 and negative pole stick 312 parallel arrangement, accuse electrical electrode stick 321, anodal stick 311 and negative pole stick 312 wear to establish on the sliding seat 3, and the sliding seat 3 passes through elastic component 4 to be connected on riser 28, and elastic component 4 is used for driving the activity of sliding seat 3 towards the outage position activity.

The elastic member 4 includes a second spring 42 externally fitted on the electrode control rod 321, and two first springs 41 externally fitted on the positive electrode rod 311 and the negative electrode rod 312, respectively.

The positive pole point, the negative pole point, the charging management elastic sheet 22, the parking management elastic sheet 25, the first through hole 23 and the second through hole 26 are all arranged on the fixing base 2, wherein the charging management elastic sheet 22 and the parking management elastic sheet 25 are all connected to one side of the fixing base 2, which is far away from the movable base 3. When the movable seat 3 is in the power connection position, the power control electrode rod 321 passes through the first through hole 23 to be respectively contacted with the charging management elastic sheet 22 and the management elastic sheet, and the positive electrode rod 311 and the negative electrode rod 312 are respectively inserted into the two second through holes 26 to be respectively contacted with the positive electrode point and the negative electrode point.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electric charging pile, characterized in that it is used for charging a mobile vehicle, the electric charging pile includes:

a power module having a charging circuit;

the charging management trigger point is used for controlling the state of the charging circuit;

the movable seat is connected to the fixed seat through an elastic piece, the movable seat can move between a power-on position and a power-off position, the elastic piece is used for driving the movable seat to move towards the power-off position, a charging electrode and an electric control piece are arranged on the movable seat, the charging electrode is used for being connected with the charging circuit, the electric control piece is in contact with the charging management trigger point when the movable seat is pushed to the power-on position by the mobile vehicle, the electric control piece is disconnected with the charging management trigger point when the movable seat is in the power-off position, the charging circuit is in a charging state when the electric control piece is in contact with the charging management trigger point, and the charging circuit is in a power-off state when the electric control piece is disconnected with the charging management trigger point; wherein the content of the first and second substances,

the charging electrode comprises a positive rod and a negative rod, the positive rod and the negative rod are arranged in parallel, and the positive rod and the negative rod penetrate through the movable seat; the charging circuit has and establishes positive pole point, negative pole point on the fixing base, the sliding seat is when connecing the electric position the positive pole stick with the positive pole point contacts, the negative pole stick with negative pole point contacts, accuse electric spare be with positive pole stick parallel arrangement's accuse electric electrode stick, accuse electric electrode stick wears to establish on the sliding seat, the elastic component is including respectively the overcoat second spring on the accuse electric electrode stick.

2. The charging pile according to claim 1, wherein a charging management spring is arranged on the fixed seat to form the charging management trigger point, the electric control piece is a conductive piece, and the electric control piece is in press-connection with the charging management spring when the movable seat is in the power connection position.

3. The charging pile according to claim 2, wherein the charging management elastic sheet is connected to one side of the fixed seat, which is far away from the movable seat, a first through hole is formed in the fixed seat, and the electric control part penetrates through the first through hole and is in contact with the charging management elastic sheet when the movable seat is in the power connection position.

4. The charging pile according to any one of claims 1 to 3, wherein the fixed base is provided with a parking management trigger point, the electric control member is in contact with the parking management trigger point when the movable base is pushed to a power-on position by the movable vehicle, and the parking management trigger point is used for sending a parking signal to the movable vehicle when the movable base is in contact with the electric control member.

5. The charging pile according to claim 4, wherein a parking management spring is arranged on the fixed seat to form the parking management trigger point, the parking management spring is connected to one side of the fixed seat, which is far away from the movable seat, and the electric control piece is in press-connection with the parking management spring when the movable seat is in the power connection position.

6. The charging pile according to claim 1, wherein two second through holes are formed in the fixed seat, and the positive pole rod and the negative pole rod are respectively inserted into the two second through holes when the movable seat is in the power connection position.

7. The charging pile according to claim 1, wherein the elastic member comprises two first springs respectively sleeved on the positive pole rod and the negative pole rod.

8. The charging pile according to claim 1, wherein the fixing base comprises a base and a vertical plate vertically connected to the base, the power module comprises a rechargeable battery and a circuit board, the power module is arranged on the base, the charging management trigger point is located on the vertical plate, the movable seat is connected to the vertical plate through the elastic piece, and the movable seat is structured to be horizontally telescopic relative to the vertical plate.