CN208820171U - Cradle, charging gun and the vehicle with them - Google Patents
Cradle, charging gun and the vehicle with them Download PDFInfo
- Publication number
- CN208820171U CN208820171U CN201821563134.4U CN201821563134U CN208820171U CN 208820171 U CN208820171 U CN 208820171U CN 201821563134 U CN201821563134 U CN 201821563134U CN 208820171 U CN208820171 U CN 208820171U
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- cradle
- charging gun
- mandril
- pull rod
- auxiliary
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Abstract
The utility model discloses a kind of cradle, charging gun and with their vehicle.The cradle includes: cradle ontology, and the cradle ontology has charge port;Assist plug-in and pull-off device, the auxiliary plug-in and pull-off device is arranged on the cradle ontology, and the auxiliary plug-in and pull-off device includes: driving device and executing agency, the executing agency has auxiliary inserting state and auxiliary pulling state, for driving the executing agency to be in the auxiliary inserting state and the auxiliary pulling state, charging plug is suitable for mating with the charge port of the cradle driving device.Cradle according to the present utility model assists plug-in and pull-off device by setting, can effectively solve the problems, such as charging gun to plug and unplug power larger, to save physical strength when user plugs charging gun, in addition, auxiliary plug-in and pull-off device also has anti-theft function, prevent charging gun in charging process stolen.
Description
Technical field
The utility model relates to automotive fields, in particular to a kind of cradle, charging gun and with their vehicle
?.
Background technique
With the development of electric car, electric car ownership is increasing, and personal user voluntarily charges to electric car
The phenomenon that it is more universal, most of crowds can buy charging gun and connect domestic power supply to charge to electric car, but charge
Rifle is easy to be lost, causes any property loss to user.In addition, charging gun plugs and unplugs that power is larger, for the user weaker for physical strength,
Charging operations are relatively elaborate.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose,
The utility model proposes a kind of cradles, and can weaken charging gun plugs and unplugs power.
The utility model also proposed a kind of charging gun.
The utility model also proposed a kind of vehicle with above-mentioned cradle and charging gun.
Cradle according to the utility model embodiment includes: cradle ontology, and the cradle ontology has charge port;
Plug-in and pull-off device is assisted, the auxiliary plug-in and pull-off device is arranged on the cradle ontology, and the auxiliary plug-in and pull-off device includes: to drive
There is auxiliary inserting state and auxiliary pulling state, the driving device to be used for for dynamic device and executing agency, the executing agency
The executing agency is driven to be in the auxiliary inserting state and the auxiliary pulling state.
According to the cradle of the utility model embodiment, plug-in and pull-off device is assisted by setting, can effectively solve charging gun
The larger problem of power is plugged and unplugged, to save physical strength when user plugs charging gun.
Some embodiments according to the present utility model, the executing agency include: mandril and pull rod, the mandril with it is described
Driving device is connected, and the driving device is used to that the mandril to be driven to move in a straight line along the axis direction of the mandril, institute
The first end for stating pull rod is connected with the mandril, and the second end of the pull rod, which has, closes up state close to the cradle ontology
And far from the cradle ontology open configuration, charging gun be suitable for the charge port it is mating, when the mandril to
When moving away from the direction of the charging gun, the pull rod is in described and closes up state, and the executing agency is in the auxiliary
Inserting state;When the mandril is moved to the charging gun direction, the pull rod is in the open configuration, described to hold
Row mechanism is in the auxiliary pulling state.
Specifically, the executing agency further include: bracket base, the bracket base are fixedly linked with the mandril, institute
The first end and the bracket base for stating pull rod are hinged and connected, a part of the pull rod and the cradle ontology phase
Even.
Optionally, the cradle ontology includes: cradle flange, and the cradle flange protrudes the cradle ontology
Outer surface, be provided with mounting groove on the cradle flange, a part of the pull rod is located in the mounting groove.
Further, it is provided with pin shaft in the mounting groove, sliding slot is offered on the pull rod, the pin shaft is suitable for wearing
The sliding slot, the length of the sliding slot: diameter=5:1-20:1 of the pin shaft.
According to the charging plug of the charging gun of the utility model second aspect embodiment be suitable for described in the cradle
Charge port is mating, and the charging gun has charging gun flange, and the second end of the pull rod is provided with hook, when described
When executing agency is in the auxiliary inserting state, the hook is suitable for catching on the charging gun flange.
Further, it is additionally provided with button on the charging gun, detects the premise of car key signal in entire car controller
Under, when pressing the button, the driving device is rotated backward, to drive the mandril mobile to the charging gun direction.
According to the vehicle of the utility model third aspect embodiment, including above-mentioned cradle and above-mentioned charging gun.
Further, the vehicle further include: detecting element, the detecting element be arranged in the cradle towards institute
State on the surface of charging gun or the detecting element be arranged in the charging gun towards on the surface of the cradle, or
It is provided with the detecting element on charging gun described in person and the cradle, when the charging gun is close to the cradle ontology
When, the detecting element issues signal, and transmits the signal to entire car controller, and the entire car controller receives described
The driving device is driven to rotate forward after signal, to drive the mandril to away from the movement of the direction of the charging gun.
Optionally, the detecting element is photoelectric sensor or magnetic induction sensor.
Detailed description of the invention
Fig. 1 is the main view of cradle;
Fig. 2 is the top view of cradle;
Fig. 3 is the left view of cradle;
Fig. 4 is the right view of cradle;
Fig. 5 is the schematic diagram for assisting plug-in and pull-off device;
Fig. 6 is the main view of charging gun;
Fig. 7 is the left view of charging gun;
Fig. 8 is the mating original state main view of cradle and charging gun;
Fig. 9 is the mating completion status schematic diagram of cradle and charging gun;
Figure 10 is the work flow diagram of cradle and charging gun.
Appended drawing reference:
Cradle 10, cradle ontology 1, charge port 11, cradle flange 12, mounting groove 121, pin shaft 122, mandril via hole
13, assist plug-in and pull-off device 2, driving device 21, executing agency 22, mandril 221, pull rod 222, first end 2221, second end 2222,
Sliding slot 2223, hook 2224, bracket base 223, shaft 224, charging gun 20, charging gun flange 201, button 202, charging plug
203, holding end 204, detecting element 30.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness
The side of the instructions such as degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection is also possible to be electrically connected or can communicate with each other;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Below with reference to Fig. 1-Figure 10 detailed description according to the cradle 10 of the utility model embodiment.
Referring to Fig.1 shown in-Fig. 5, the cradle 10 according to the utility model embodiment may include: 1 He of cradle ontology
Plug-in and pull-off device 2 is assisted, cradle ontology 1 has charge port 11, and auxiliary plug-in and pull-off device 2 is arranged on cradle ontology 1, and assists
Plug-in and pull-off device 2 includes: driving device 21 and executing agency 22, and executing agency 22 has auxiliary inserting state and auxiliary pulling shape
State, driving device 21 is for driving executing agency 22 to be in auxiliary inserting state and auxiliary pulling state.
The charging plug 203 of charging gun 20 is suitable for mating with the charge port 11 of cradle 10, at executing agency 22
When assisting inserting state, executing agency 22 pulls charging gun 20 to the left, makes the charging plug 203 and cradle 10 of charging gun 20
Charge port 11 between grafting movement be relatively easy to, when executing agency 22 is in auxiliary pulling state, executing agency 22 is to the right
Charging gun 20 is pushed, extracts the charging plug 203 of charging gun 20 out of, cradle 10 charge port 11 easily, because
This, what auxiliary plug-in and pull-off device 2 can reduce charging gun 20 plugs and unplugs power, is conducive to the physical strength for saving user, even if the use that physical strength is weaker
What family can also individually complete charging gun 20 plugs and unplugs operation, prevents user from plugging and unplugging charging gun 20 using brute-force and leading to charging gun 20
It is damaged with cradle 10.
According to the cradle 10 of the utility model embodiment, plug-in and pull-off device 2 is assisted by setting, can effectively solve charging gun
20 plug and unplug the larger problem of power, realize the plug convenience of charging gun 20, to save body when user plugs charging gun 20
Power promotes user satisfaction.
Referring to Fig.1 shown in-Fig. 2, Fig. 5, executing agency 22 may include: mandril 221 and pull rod 222, mandril 221 and driving
Device 21 is connected, and driving device 21 is used to that mandril 221 to be driven to move in a straight line along the axis direction of mandril 221, pull rod 222
First end 2221 (i.e. left end in Fig. 5) is connected with mandril 221, and the second end 2222 (i.e. right end in Fig. 5) of pull rod 222 has
Close up state and far from the open configuration of cradle ontology 1 close to cradle ontology 1.
When moving when mandril 221 to the direction (i.e. to the left) away from charging gun 20, mandril 221 drives pull rod 222 to transport to the left
Dynamic, the second end 2222 of pull rod 222, which is in, closes up state, at this point, executing agency 22 is in auxiliary inserting state, pull rod 222 to
Zola drags charging gun 20, keeps charging gun 20 and cradle 10 mating;When mandril 221 to 20 direction of charging gun (i.e. to
It is right) movement when, mandril 221 drives pull rod 222 to move right, and the second end 2222 of pull rod 222 is in open configuration, at this point, holding
Row mechanism 22 is in auxiliary pulling state, and mandril 221 pushes to the right charging gun 20, separates charging gun 20 with cradle 10.
Specifically, executing agency 22 further include: bracket base 223, bracket base 223 are fixedly linked with mandril 221.Such as figure
Shown in 1, when mandril 221 moves downward, bracket base 223, which synchronizes, to be moved downward, when mandril 221 moves right, pull rod bottom
Seat 223, which synchronizes, to be moved right.The first end 2221 of pull rod 222 is hinged and connected with bracket base 223, a part of pull rod 222 with
Cradle ontology 1 is connected.As shown in Figure 1, shown in Figure 5, pass through shaft 224 between the first end 2221 and bracket base 223 of pull rod 222
Realization is hinged and connected, in this way, pull rod 222 224 can rotate around the shaft, to change the second end 2222 and charging gun 20 of pull rod 222
The distance between, as illustrated in figs. 8-9, when pull rod 222 rotates clockwise, the second end 2222 of pull rod 222 is close to charging gun
20, pull rod 222, which is in, closes up state;When pull rod 222 rotates counterclockwise, the second end 2222 of pull rod 222 far from charging gun 20,
Pull rod 222 is in open configuration.
Optionally, cradle ontology 1 includes: cradle flange 12, and cradle flange 12 protrudes the appearance of cradle ontology 1
Face is provided with mounting groove 121 in conjunction with shown in Fig. 1, Fig. 3-Fig. 4 on cradle flange 12, a part of pull rod 222 is located at installation
In slot 121.
Further, it is provided with pin shaft 122 in mounting groove 121, sliding slot 2223 is offered on pull rod 222, pin shaft 122 is suitable for
Sliding slot 2223, and the length dimension of sliding slot 2223: diameter dimension=5:1-20:1 of pin shaft 122 are worn, such as in some implementations
In example, the length dimension of sliding slot 2223 is 10 times of the diameter dimension of pin shaft 122, thus when 224 rotation around the shaft of pull rod 222
When, it is ensured that relative motion occurs for pin shaft 122 and sliding slot 2223, and since pin shaft 122 is mounted on cradle 10, because
This sliding slot 2223 can be slided along pin shaft 122, to change the state of the second end 2222 of pull rod 222.
As shown in figure 4, being provided with mandril via hole 13 on cradle flange 12, mandril 221 can pass through from mandril via hole 13.
When driving device 21 rotates forward, mandril 221 is moved to the direction away from charging gun 20, when driving device 21 rotates backward
When, mandril 221 is mobile to 20 direction of charging gun, and the right end of mandril 221 withstands charging after passing through mandril via hole 13 to the right
Rifle 20 makes charging gun 20 far from cradle 10.
Referring to shown in Fig. 6-Fig. 9, charging plug 203 is had according to the charging gun 20 of the utility model second aspect embodiment
With holding end 204, charging plug 203 is suitable for mating with the charge port 11 of above-described embodiment cradle 10, and charging gun 20 is also
With charging gun flange 201, the second end 2222 of pull rod 222 is provided with hook 2224, when executing agency 22 is in auxiliary grafting
When state, hook 2224 is suitable for catching on charging gun flange 201.At this time when mandril 221 moves downward, hook 2224, which can drive, to be filled
Electric rifle 20 is moved to 10 direction of cradle (i.e. to the left).
When charging gun 20 and 10 grafting of cradle are completed, charging gun 20 is bonded with cradle 10, and hook 2224 tightly hooks
The firmly right side of charging gun flange 201, others is difficult to that 2224 will be linked up with separates with charging gun 20, thus it can be prevented that charging gun 20
It is stolen by criminal, has ensured the property safety of user.Meanwhile preventing charging port cap from being opened by others and destroying cradle 10
Acusector.
Further, it is additionally provided with button 202 on charging gun 20, detects the premise of car key signal in entire car controller
Under, when button press 202, driving device 21 is rotated backward, to drive mandril 221 mobile to 20 direction of charging gun.
In some embodiments, driving device 21 is linear motor, when driving device 21 rotates, can drive mandril
221 linear motions.In further embodiments, driving device 21 is rotating electric machine, is arranged between driving device 21 and mandril 221
There is gear and rack teeth mechanism, by the linear motion for being changed into mandril 221 of driving device 21.
According to the vehicle of the utility model third aspect embodiment, cradle 10 and above-mentioned reality including above-described embodiment
Apply the charging gun 20 of example.Charging gun 20 is suitable for mating with cradle 10, in order to be the charging of cradle 10, referring to Fig. 8-figure
Shown in 9.Plug-in and pull-off device 2 is assisted by setting, both can reduce the contact engaging and separating force of charging gun 20, realizes that the light of charging gun 20 is inserted
It pulls out, and improves antitheft, the tamper-proof effect of charging gun 20, such as vehicle, in outdoor charging, user can not have to concern charging
Rifle 20 is stolen, charging port cap opens others and destroys the behavior of 10 acusector of cradle.
Further, vehicle further include: detecting element 30, detecting element 30 be arranged in cradle 10 towards charging gun 20
Surface on or detecting element 30 be arranged in charging gun 20 towards on the surface of cradle 10, or in further embodiments,
Cradle 10 towards on the surface of charging gun 20, charging gun 20 towards being provided with detecting element on the surface of cradle 10
30.In the example of Fig. 6-Fig. 9, detecting element 30 be arranged in charging gun 20 towards on the surface of cradle 10.
When charging gun 20 is in cradle ontology 1 to detectable range, detecting element 30 issues signal, and by signal
It is transferred to entire car controller, driver 21 rotates forward after entire car controller receives signal, to drive mandril 221
To away from the movement of the direction (i.e. to the left) of charging gun 20.
Optionally, detecting element 30 is photoelectric sensor or magnetic induction sensor.
Operating process when charging using charging gun 20 to cradle 10 is briefly described below with reference to Fig. 8-Figure 10.
When user needs to charge to cradle 10, the holding end 204 of charging gun 20 is held, first by the charging of charging gun 20
Plug 203 is directed at the charge port 11 of cradle 10, then presses the switch of driving device 21, rotates forward driving device 21,
Driving device 21 drives mandril 221 to away from the movement of the direction (i.e. to the left) of charging gun 20, and bracket base 223 and mandril 221 are same
Step moves downward, and the first end 2221 of pull rod 222 follows bracket base 223 to move downward, sliding slot 2223 relative to pin shaft 122 to
Left movement, under the position-limiting action of sliding slot 2223, the first end 2221 of pull rod 222 224 rotates clockwise around the shaft, pull rod
The hook 2224 of 222 second end 2222 is mobile to charging gun flange 201, until hook 2224 catches on charging gun flange 201
Right side, at this point, mandril 221 continues to be moved to the left, pull rod 222 pulls charging gun 20, makes charging gun 20 close to cradle 10, and
It is plugged on the charging plug 203 of charging gun 20 in the charge port 11 of cradle 10, in order to charge to cradle 10, grafting
Journey is time saving and energy saving.After the 11 complete grafting of charge port of the charging plug 203 and cradle 10 of charging gun 20, driving device 21 can
It stops operating, hook 2224 still catches on the right side of charging gun flange 201, prevents charging gun 20 stolen.
When user needs to separate charging gun 20 with cradle 10 to, car key is taken to the ground close apart from vehicle first
Side, guarantees that entire car controller can detecte car key signal, after entire car controller detects car key signal, presses and fill
When button 202 on electric rifle 20, driving device 21 is rotated backward, and driving device 21 drives mandril 221 to the direction of charging gun 20
(i.e. to the right) is mobile, bracket base 223 and mandril 221 synchronize move right, the first end 2221 of pull rod 222 follows bracket base
223 move right, and sliding slot 2223 is moved right relative to pin shaft 122, under the position-limiting action of sliding slot 2223, the of pull rod 222
One end 2,221 224 rotates counterclockwise around the shaft, the hook 2224 and charging gun flange 201 of the second end 2222 of pull rod 222
Right side separation, at this point, mandril 221 continues to move right, the right end of mandril 221 passes through the mandril via hole 13 on cradle 10
It pushes charging gun 20 to the right later, makes charging gun 20 far from cradle 10, that is, make the charging plug 203 of charging gun 20 and fill
The charge port 11 of electric seat 10 separates, and charging gun 20 is pulled from cradle 10, it is time saving and energy saving to pull up process.
It should be noted that pull rod 222 can have translation to pull section during pull rod 222 moves downward, that is,
It says, sliding slot 2223 is straight trough, to keep charging gun 20 smoothly mobile to 10 direction of cradle, prevents the skew of cradle 10 from influencing
Grafting effect.
Certainly, in some alternative embodiments, when driving device 21 rotates backward, mandril 221 is to away from charging gun
20 direction movement, when driving device 21 rotates forward, mandril 221 is mobile to 20 direction of charging gun, no longer superfluous here
It states.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example
It is contained at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms
Necessarily it is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.In addition, those skilled in the art can be by this
Different embodiments or examples described in specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of cradle characterized by comprising
Cradle ontology, the cradle ontology have charge port;
Plug-in and pull-off device is assisted, the auxiliary plug-in and pull-off device is arranged on the cradle ontology, and the auxiliary plug-in and pull-off device packet
Include: driving device and executing agency, the executing agency have auxiliary inserting state and auxiliary pulling state, the driving device
For driving the executing agency to be in the auxiliary inserting state and the auxiliary pulling state.
2. cradle according to claim 1, which is characterized in that the executing agency includes: mandril and pull rod, the top
Bar is connected with the driving device, and the driving device is for driving the mandril to do straight line along the axis direction of the mandril
Movement, the first end of the pull rod are connected with the mandril, and the second end of the pull rod has close to the cradle ontology
Close up state and far from the cradle ontology open configuration, charging gun be suitable for the charge port it is mating, work as institute
Mandril is stated to when move away from the direction of the charging gun, the pull rod be in described in close up state, the executing agency is in
The auxiliary inserting state;When the mandril is moved to the charging gun direction, the pull rod is in the opening shape
State, the executing agency are in the auxiliary pulling state.
3. cradle according to claim 2, which is characterized in that the executing agency further include: bracket base, the drawing
Bar pedestal is fixedly linked with the mandril, and the first end and the bracket base of the pull rod are hinged and connected, the pull rod
A part be connected with the cradle ontology.
4. cradle according to claim 2 or 3, which is characterized in that the cradle ontology includes: cradle flange,
The cradle flange protrudes the outer surface of the cradle ontology, and mounting groove, the drawing are provided on the cradle flange
A part of bar is located in the mounting groove.
5. cradle according to claim 4, which is characterized in that pin shaft is provided in the mounting groove, on the pull rod
Sliding slot is offered, the pin shaft is suitable for wearing the sliding slot, the length of the sliding slot: diameter=5:1-20:1 of the pin shaft.
6. a kind of charging gun, which is characterized in that the charging plug of the charging gun is suitable for and any one of such as claim 2-5 institute
The charge port for stating cradle is mating, and the charging gun has charging gun flange, and the second end of the pull rod is set
It is equipped with hook, when the executing agency is in the auxiliary inserting state, the hook is suitable for catching on the charging gun flange.
7. charging gun according to claim 6, which is characterized in that button is additionally provided on the charging gun, in vehicle control
Under the premise of device processed detects car key signal, when pressing the button, the driving device is rotated backward, thus described in driving
Mandril is mobile to the charging gun direction.
8. a kind of vehicle characterized by comprising
Cradle according to any one of claims 1 to 5;
Charging gun as described in any one of claim 6-7.
9. vehicle according to claim 8, which is characterized in that further include: detecting element, the detecting element are arranged in institute
State cradle towards on the surface of the charging gun or the detecting element is arranged in described in the direction of the charging gun and fills
It is provided with the detecting element on the surface of electric seat or on the charging gun and the cradle, when the charging gun leans on
When the nearly cradle ontology, the detecting element issues signal, and transmits the signal to entire car controller, the vehicle
Controller drives the driving device to rotate forward after receiving the signal, to drive the mandril to away from the charging
The direction of rifle is mobile.
10. vehicle according to claim 9, which is characterized in that the detecting element is photoelectric sensor or magnetic induction
Formula sensor.
Priority Applications (1)
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CN201821563134.4U CN208820171U (en) | 2018-09-25 | 2018-09-25 | Cradle, charging gun and the vehicle with them |
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CN201821563134.4U CN208820171U (en) | 2018-09-25 | 2018-09-25 | Cradle, charging gun and the vehicle with them |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110739584A (en) * | 2019-10-25 | 2020-01-31 | 北京华商三优新能源科技有限公司 | charging gun, grabbing structure and combined device thereof |
CN114559832A (en) * | 2022-03-16 | 2022-05-31 | 始途科技(杭州)有限公司 | Mobile charging system and method |
WO2022226904A1 (en) * | 2021-04-29 | 2022-11-03 | 吉利汽车研究院(宁波)有限公司 | Socket with plug assistance function, and vehicle and charging pile |
-
2018
- 2018-09-25 CN CN201821563134.4U patent/CN208820171U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110739584A (en) * | 2019-10-25 | 2020-01-31 | 北京华商三优新能源科技有限公司 | charging gun, grabbing structure and combined device thereof |
WO2022226904A1 (en) * | 2021-04-29 | 2022-11-03 | 吉利汽车研究院(宁波)有限公司 | Socket with plug assistance function, and vehicle and charging pile |
EP4307489A4 (en) * | 2021-04-29 | 2024-04-17 | Geely Automobile Res Institute Ningbo Co Ltd | Socket with plug assistance function, and vehicle and charging pile |
CN114559832A (en) * | 2022-03-16 | 2022-05-31 | 始途科技(杭州)有限公司 | Mobile charging system and method |
CN114559832B (en) * | 2022-03-16 | 2023-07-21 | 始途科技(杭州)有限公司 | Mobile charging system and method |
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