CN114559843B - Charging docking self-adaptive adjusting structure - Google Patents
Charging docking self-adaptive adjusting structure Download PDFInfo
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- CN114559843B CN114559843B CN202210265172.6A CN202210265172A CN114559843B CN 114559843 B CN114559843 B CN 114559843B CN 202210265172 A CN202210265172 A CN 202210265172A CN 114559843 B CN114559843 B CN 114559843B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The application discloses a charging docking self-adaptive adjusting structure which comprises a charging pile and a vehicle body charging end, wherein a vehicle body electrode is arranged at the front end of the vehicle body charging end, and a charging electrode matched with the vehicle body electrode is arranged at the front end of the charging pile: the front end of the charging pile is pivoted with a first guide structure, and the first guide structure comprises a guide groove and a guide block arranged at the center line position of the guide groove; an opening is formed in the lower edge of the front end of the vehicle body charging end, a second guide structure communicated with the opening is arranged at the bottom of the vehicle body charging end, the second guide structure comprises a guide rail, and the guide rail comprises a tapered section and a parallel section connected to the tapered end of the tapered section and used for accommodating a guide block. In the vehicle charging process, larger left-right deviation can be allowed when the electrodes are in butt joint; the flexible pivoting of the guide groove and the base plate can allow larger angle deviation in the vehicle docking process, and the angle deviation in the charging docking process is compensated.
Description
Technical Field
The application relates to the technical field of automatic guided vehicles, in particular to a charging docking self-adaptive adjusting structure.
Background
The acronym automated guided vehicle (Automated Guided Vehicle) is an AGV, which is an unmanned automated vehicle that has automatic guidance devices such as magnetic strips, rails, or lasers, travels along a planned path, is battery powered, and is equipped with safety protection and various auxiliary mechanisms (e.g., transfer, assembly mechanisms). Generally, a plurality of AGVs, a control computer, a navigation device, a charging device and peripheral accessory devices form an AGV system, and the main working principle is that under the monitoring and task scheduling of the control computer, the AGVs can accurately walk according to a specified path, after reaching a task designated position, a series of operation tasks are completed, and the control computer can determine whether the AGVs arrive at a charging area to be automatically charged according to the self electric quantity of the AGVs.
The automatic charging process of the automatic guided vehicle requires that the vehicle body charging structure can be reliably docked with the charging pile. Under normal conditions, the charging pile is fixed on the ground, and when charging is needed, the automatic guided vehicle runs to the fixed position of the charging pile, so that the butt joint of the vehicle body structure and the charging pile is realized. Because the position of the charging pile is fixed, the automatic guided vehicle actively approaches the charging pile, and the relative position between the charging structure of the vehicle body and the charging pile is inevitably deviated after the vehicle body is in butt joint. Especially, when a plurality of vehicles are abutted to the same charging pile, the position deviation is larger. As shown in fig. 7-8, such deviations are mainly manifested as left-right position deviations and angular deviations. At present, in order to ensure that reliable butt joint can still be realized after deviation occurs, the common practice is to make the electrode of the vehicle body and the electrode of the charging pile very large, and even if deviation occurs, a certain degree of overlap exists between the electrode of the vehicle body and the electrode of the charging pile, so that the reliability in charging is ensured.
The technical scheme can solve the left-right deviation problem to a certain extent, but can not effectively solve the angle deviation problem, and the charging structural member is larger, so that the whole vehicle structural arrangement, the whole vehicle appearance and the cost control are all brought with a great negative influence.
Disclosure of Invention
The application aims to provide the technical field of automatic guided vehicles so as to solve the problems in the background art, and the reliable butt joint between the vehicle body electrode and the charging pile can still be realized under the condition that the vehicle body electrode and the charging electrode are not very large.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a dock self-adaptation regulation structure charges, fills electric pile and automobile body and charges the end including filling, automobile body charges the end front end and is equipped with the automobile body electrode, fill electric pile front end be equipped with automobile body electrode assorted charging electrode: the front end of the charging pile is pivoted with a first guide structure, and the first guide structure comprises a guide groove and a guide block arranged at the center line position of the guide groove; an opening is formed in the lower edge of the front end of the vehicle body charging end, a second guide structure communicated with the opening is arranged at the bottom of the vehicle body charging end, the second guide structure comprises a guide rail, and the guide rail comprises a tapered section and a parallel section connected to the tapered end of the tapered section and used for accommodating a guide block.
As a further scheme of the application: the guide groove is formed by encircling a guide plate and side plates connected to two sides of the guide plate.
As a further scheme of the application: the base comprises a bottom plate and end plates connected to two sides of the bottom plate; the first guide structure further comprises a first guide rod penetrating through the side plate, and the end part of the first guide rod is connected with the end plate; return springs are symmetrically sleeved on the peripheries of the first guide rods between the side plates on two sides of the guide plate and the end plates on two sides of the bottom plate. .
As a further scheme of the application: the charging pile further comprises a charging seat and a base which is connected below the charging seat in a sliding manner; the base is arranged on the bottom plate, waist-shaped holes are symmetrically formed in two sides of the base, a second guide rod penetrates through the waist-shaped holes, and the end part of the second guide rod is connected with the end plate; the first guide rod is parallel to the second guide rod.
As a further scheme of the application: the charging pile further comprises thimble symmetrically arranged at the front end of the charging pile.
As a further scheme of the application: the second guide rod is in clearance fit connection with the waist-shaped hole.
Compared with the prior art, the application has the beneficial effects that:
the vehicle body electrode and the charging electrode are not used very much, and the smooth butt joint of the vehicle body electrode and the charging electrode during charging can be ensured, so that the arrangement of a charging structure is convenient, and the vehicle is friendly to vehicle design.
The deviation in the electrode butt joint can be allowed to play a corrective role in the vehicle charging process. The angle of the tapered section is larger, so that larger left-right deviation exists when the electrodes are in butt joint, and the larger the range of the allowable deviation is; the flexible pivoting of the guide groove and the charging pile base makes up the angle deviation in the charging butt joint process.
The structure of automobile body electrode is simpler, because the common condition is a plurality of AGV vehicles sharing fills electric pile, and simple structure's automobile body charging structure can be better control cost, convenient production.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the structure of the charging pile, the first guiding structure and the base according to the present application;
FIG. 3 is a schematic view of a charging pile according to the present application;
FIG. 4 is a schematic view of the charging end of the vehicle body according to the present application;
FIG. 5 is a schematic view of the bottom of the charging end of the vehicle body according to the present application;
FIG. 6 is a schematic view of the structure of the guide groove and the guide block according to the present application;
FIG. 7 is a schematic diagram of a prior art charging pile and a charging end of a vehicle body deviated left and right;
FIG. 8 is a schematic view of an existing charging pile angularly offset from a charging end of a vehicle body in the prior art;
in the figure: 1-charging pile, 11-charging electrode, 12-charging seat, 13-base, 131-waist-shaped hole, 14-thimble, 15-round pin axle, 2-automobile body charge end, 21-automobile body electrode, 22-opening, 23-insulation board, 24-installation face, 3-first guide structure, 31-guide slot, 311-deflector, 312-sideboard, 32-deflector, 33-first guide arm, 34-reset spring, 35-second guide arm, 4-base, 41-bottom plate, 42-end plate, 5-guide rail, 51-convergent section, 52-parallel section.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the device can be mechanically connected or in communication; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, in an embodiment of the present application, a charging docking adaptive adjustment structure includes a charging pile 1 and a vehicle body charging end 2, where the charging pile 1 is fixed on the ground, and the vehicle body charging end 2 is installed on an AGV vehicle; the front end of the charging end 2 of the vehicle body is provided with a vehicle body electrode 21, the front end of the charging pile 1 is provided with a charging electrode 11 matched with the vehicle body electrode 21, and when the AGV forklift is charged, the vehicle body electrode 21 is in butt joint with the charging electrode 11. Wherein: the front end of the charging pile 1 is pivoted with a first guide structure 3, and the first guide structure 3 comprises a guide groove 31 and a guide block 32 arranged at the center line position of the guide groove; an opening 22 is formed in the lower edge of the front end of the vehicle body charging end 2, a second guide structure communicated with the opening 22 is arranged at the bottom of the vehicle body charging end 2, the second guide structure comprises a guide rail 5, and the guide rail 5 comprises a tapered section 51 and a parallel section 52 connected to the tapered end of the tapered section 51 and used for accommodating the guide block 32. The whole guide rail 5 has a funnel-shaped cross section, and in the process that the charging end 2 of the vehicle body is close to the charging pile 1, the guide rail 5 slides on the upper end face of the guide groove 31, and the guide block 32 slides into the parallel section 52 through the tapered section 51 until the vehicle body electrode 21 is butted with the charging electrode 11. The gradually-expanding end of the gradually-expanding section 51 has a larger width, and in the charging butt joint process, even if the motion of the charging end 2 of the vehicle body is deviated initially, the gradually-expanding section 51 can also play a role in correcting the deviation, and the final guide block 32 can smoothly slide into the parallel section 52 along with the continuous approach of the charging end 2 of the vehicle body, so that the accurate butt joint of the vehicle body electrode 21 and the charging electrode 1 is ensured.
Further, the guide groove 31 is surrounded by a guide plate 311 and side plates 312 connected to both sides of the guide plate 311. The distance between the two side plates 312 is slightly larger than the width of the diverging end of the tapered section 51, and the side plates 312 limit the deviation movement degree of the left-right movement of the tapered section 51.
Further, the device also comprises a base 4, wherein the base 4 comprises a bottom plate 41 and end plates 42 connected to two sides of the bottom plate 41; the first guiding structure 3 further comprises a first guide rod 33 penetrating through the side plate 312, and the end part of the first guide rod 33 is connected with the end plate 42; return springs 34 are symmetrically sleeved on the peripheries of the first guide rods 33 between the side plates on two sides of the guide plate 311 and the end plates on two sides of the bottom plate 41; the guide groove 31 is slidable on the first guide bar 33 from side to side. In the process that the charging end 2 of the vehicle body is close to the charging pile 1, if the charging end 2 of the vehicle body deviates in position, the first guide structure 3 is impacted, the guide groove 31 is impacted and swings left and right, and at the moment, the return spring 34 is elastically deformed by itself, so that the guide groove 31 is helped to quickly return to the middle position.
Further, the charging pile 1 further comprises a charging seat 12 and a base 13 which is connected below the charging seat 12 in a sliding manner; the charging seat 12 is filled with a battery assembly, and the charging seat 12 can move back and forth relative to the base 13. The base 13 is placed on the bottom plate 41, waist-shaped holes 131 are symmetrically formed in two sides of the base 13, second guide rods 35 penetrate through the waist-shaped holes 131, and the end parts of the second guide rods 35 are connected with the end plates 42; the first guide bar 33 is parallel to the second guide bar 35. When the guide groove 31 is impacted and swings left and right, the base 13 also swings slightly, and the waist-shaped hole 131 is connected with the second guide rod 35 in a clearance fit manner, so that the freedom degree is released for the swing of the base 13.
Further, as shown in fig. 6, two sides of the guide plate 311 are parallel to the length direction of the guide block 32; the side of the guide plate 311 connected with the base 13 protrudes outwards to form a first protruding part, the side of the base 13 connected with the guide plate 311 also protrudes outwards to form a second protruding part, and the first protruding part and the second protruding part are pivoted together through a pin shaft 15 penetrating through the first protruding part and the second protruding part. The end of the side plate 312, which is close to the first protruding portion, is bent towards the inner side of the guide plate 311 to form a bending portion, and two sides of the first protruding portion are partially covered by the bending portion, and the bending portion plays a role in blocking the tapered section 51, so that excessive deviation of the tapered section 51 is further limited.
Further, the charging pile 1 further comprises thimble 14 symmetrically arranged at the front end. The number of the ejector pins 14 is two, and the two ejector pins are symmetrically arranged at two sides of the charging electrode 11. The front end of the vehicle body charging end 2 is provided with a wide mounting surface 24, in which a protruding insulating plate 23 is fitted, and the vehicle body electrode 21 is fitted in the insulating plate 23.
When the AGV vehicle is automatically charged, the charging end 2 of the vehicle body gradually approaches the charging pile 1 along with the vehicle. Ideally, the charging end 2 of the vehicle body is centered with respect to the charging pile 1, i.e. the guide block 32 engages just inside the parallel section 52 of the guide rail 5. The embedding of the guide blocks 32 into the parallel sections 52 ensures that the body electrodes 21 and the charging electrodes 11 are exactly in one-to-one correspondence. When the AGV vehicle further travels toward the charging pile 1, a certain contact force is reached between the vehicle body electrode 21 and the charging electrode 11, and the AGV vehicle starts charging.
In most non-ideal cases, the charging end 2 of the vehicle body and the charging pile 1 are offset or deviated in the horizontal direction. At this time, as the AGV vehicle is stepped toward the charging pile 1, the sideboard 312 comes into contact with the tapered section 51 of the guide rail 5. The tapered section 51 forces the guide slot 31 to slide left and right on the first guide bar 33. The guide groove 31 drives the base 13 to deflect through the hinge pin 15. Next, one side of the thimble 14 contacts the upper mounting surface 24, and the mounting surface 24 pushes the thimble 14 to force the waist-shaped hole 131 at the tail part of the base 13 to deflect relative to the second guide rod 35 until the mounting surface 24 at the other side is also contacted with the other thimble 14, and the stress on the two sides is consistent. The lengths of the two thimbles 14 are consistent, and the plane of the body electrode 21 and the plane of the charging pile electrode 11 are parallel after the mounting surface 24 is contacted with the thimbles 14, so that the contact force between the electrodes is ensured to be uniform. As the AGV vehicle approaches the charging stake 1 further, the charging dock 12 slides rearward relative to the base 13 and the guide blocks 32 nest within the parallel sections 52 of the guide rail 5. Thereby realizing one-to-one correspondence of the vehicle body electrode 21 and the charging electrode 11, and the contact force of each pair of electrodes is uniform.
Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.
Therefore, the above description is not intended to limit the scope of the application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (6)
1. The utility model provides a dock self-adaptation regulation structure charges, fills electric pile (1) and automobile body and charges end (2), automobile body charges end (2) front end and is equipped with automobile body electrode (21), fill electric pile (1) front end be equipped with automobile body electrode (21) assorted electrode (11), its characterized in that:
the front end of the charging pile (1) is pivoted with a first guide structure (3), and the first guide structure (3) comprises a guide groove (31) and a guide block (32) arranged at the center line position of the guide groove;
an opening (22) is formed in the lower edge of the front end of the vehicle body charging end (2), a second guide structure communicated with the opening (22) is arranged at the bottom of the vehicle body charging end (2), the second guide structure comprises a guide rail (5), and the guide rail (5) comprises a tapered section (51) and a parallel section (52) connected to the tapered end of the tapered section (51) and used for accommodating a guide block (32).
2. The self-adaptive adjusting structure for charging docking according to claim 1, wherein the guide groove (31) is formed by surrounding a guide plate (311) and side plates (312) connected to two sides of the guide plate (311).
3. The charging docking adaptive adjustment structure according to claim 2, further comprising a base (4), the base (4) comprising a bottom plate (41), end plates (42) connected to both sides of the bottom plate (41); the first guide structure (3) further comprises a first guide rod (33) penetrating through the side plate (312), and the end part of the first guide rod (33) is connected with the end plate (42); return springs (34) are symmetrically sleeved on the periphery of the first guide rod (33) between the side plates on two sides of the guide plate (311) and the end plates on two sides of the bottom plate (41).
4. A charging docking adaptation adjustment structure according to claim 3, characterized in that the charging pile (1) further comprises a charging seat (12), a base (13) slidingly connected below the charging seat (12); the base (13) is placed on the bottom plate (41), waist-shaped holes (131) are symmetrically formed in two sides of the base (13), second guide rods (35) penetrate through the waist-shaped holes (131), and the end parts of the second guide rods (35) are connected with the end plates (42); the first guide rod (33) is parallel to the second guide rod (35).
5. The charging docking self-adaptive adjusting structure according to claim 1, wherein the charging pile (1) further comprises thimble (14) symmetrically arranged at the front end of the charging pile.
6. The charging docking adaptive adjustment structure according to claim 4, wherein the second guide rod (35) is in clearance fit connection with the waist-shaped hole (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210265172.6A CN114559843B (en) | 2022-03-17 | 2022-03-17 | Charging docking self-adaptive adjusting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265172.6A CN114559843B (en) | 2022-03-17 | 2022-03-17 | Charging docking self-adaptive adjusting structure |
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| CN114559843A CN114559843A (en) | 2022-05-31 |
| CN114559843B true CN114559843B (en) | 2023-08-25 |
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