CN211377160U - Charging plug-in assembly and stereo garage with same - Google Patents

Abstract

The utility model provides a plug-in components and have stereo garage of this subassembly charges. The charging plug-in assembly comprises a charging plug and a power supply socket. The charging plug is arranged on the vehicle-carrying tray and provided with a charging gun power supply interface so that the charging plug can be connected to the electric vehicle through the charging gun. The power supply socket is movably arranged on the parking space through the walking driving mechanism and is provided with a power interface so that the power supply socket can be connected to a power supply through a cable. The walking driving mechanism is configured to drive the power supply socket to move relative to the parking space, so that the power supply socket can be adjustably plugged into or pulled out of the charging plug when the vehicle carrying tray bears the electric vehicle and is located in the parking space. The utility model provides a plug-in components charges can realize that stereo garage charges the grafting action to electric automobile's automation, compares in the passive design of the plug-in components that charges now, the utility model discloses still have advantages such as the grafting is accurate, safe and reliable, do not influence garage operating efficiency.

Description

Charging plug-in assembly and stereo garage with same

Technical Field

The utility model relates to a supporting facility technical field of stereo garage especially relates to a plug-in components and have stereo garage of this subassembly charges.

Background

Under the background that the global energy demand and the environmental pollution pressure are continuously increased, the problems of energy transformation and sustainable development are highly emphasized by various countries, and the electric automobile with the advantages of energy conservation and environmental protection becomes a common choice for implementing energy strategies and energy conservation and emission reduction policies of various countries in the world. The global new energy passenger car sales volume in 2017 is 122.3 thousands, wherein the sales volume in the Chinese market reaches 57.8 thousands, and the global maximum electric car sales market is formed. Charging facilities are used as supporting facilities influencing and restricting popularization and application of electric automobiles, high attention of governments is paid, and since 2009 in China, a series of industrial policies of charging infrastructure of electric automobiles are issued, and subsidy reward strength is increased continuously. A relatively perfect policy system for charging facilities of electric vehicles is formed at present. By the end of 2017, 45 ten thousand charging piles are built nationwide.

On the other hand, with the steady increase of the automobile holding capacity in China, the problem of difficult urban parking is increasingly prominent, the stereo garage gradually enters the public vision, most of the stereo garages in the market at present can only provide parking service, and the stereo garage has no function of charging automobiles, and along with the popularization of electric automobiles, the stereo garage provides charging service which is an important way for the development of the stereo garage.

However, the existing charging plug-in device is of a fixed structure and needs to be powered by a garage, and the design has the following defects: influence garage efficiency, its concrete performance includes: before the vehicle carrying plate is conveyed in place, the speed needs to be reduced in advance to reduce the impact of the butt joint plug-in unit, and before the plugging of the carrier or the lifter is completed, the carrier or the lifter needs to be used for carrying out secondary parking operation to plug in the parking space when the primary plugging is unsuccessful in order to prevent the vehicle carrying plate from sliding back and not leaving the parking space. Connect and insert the precision and difficult control, the connector receives great impact, the reliability of charging is low, and its concrete expression includes: because carry sweep (including the car) and there is certain inertia (or slow down to very low for reducing inertia) at carrying to the parking stall in-process, then can further influence garage efficiency), can dock the cartridge and put and cause certain impact, the life who connects the plug-in device is inserted in the influence, because the carrier will carry the sweep and carry when to the parking stall, location at parking stall length direction is coarse, and the sweep target in place can rebound phenomenon slightly after striking ends the shelves, the tolerance rate of butt joint plug-in components in this side is required highly, and the ability of connector spring apart from the compensation can reduce along with the increase of spring number of times of use, lead to inserting the reliability reduction (the utility model discloses length direction is by control servo motor walking apart from accurate positioning, the spring does not do apart from the compensation use).

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes above-mentioned prior art's at least defect, provides a grafting is accurate, safe and reliable, do not influence the grafting subassembly that charges of garage operating efficiency.

Another main objective of the present invention is to overcome at least one of the above-mentioned prior art, and to provide a stereo garage with the above-mentioned plug assembly for charging.

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

according to the utility model discloses an aspect provides a grafting subassembly charges for electric automobile among the stereo garage charges, stereo garage carries car tray and parking stall including carrying. Wherein, the plug assembly that charges includes charging plug and power supply socket. The charging plug is arranged on the vehicle-carrying tray and provided with a charging gun power supply interface, so that the charging plug is connected to the electric automobile through the charging gun. The power supply socket is movably arranged on the parking space through the walking driving mechanism and is provided with a power interface for the power supply socket to be connected with a power supply through a cable. The walking driving mechanism is configured to drive the power supply socket to move relative to the parking space, so that the power supply socket can be adjustably plugged into or pulled out of the charging plug when the vehicle carrying tray bears the electric vehicle and is located in the parking space.

According to one of the embodiments of the present invention, the travel driving mechanism includes a linear guide and a driving member. The linear guide is fixed in the parking space, a supporting plate is arranged on the linear guide in a sliding mode, and the power supply socket is fixed on the supporting plate. The driving member is connected to the supporting plate and configured to drive the supporting plate to slide along the linear guide rail.

According to one of the embodiments of the present invention, the linear guide is a ball screw guide. And/or the linear guide rail is of a double-rail structure. And/or the supporting plate is a heavy sliding table. And/or the driving piece is a servo motor.

According to the utility model discloses a one of them embodiment, charging plug locates through the buffering connecting piece carry the car tray.

According to the utility model discloses a wherein one of them embodiment, charging plug includes first fixing base and plug body. The first fixing seat is fixed on the vehicle-carrying tray. The plug body is connected to the first fixed seat through the buffer connecting piece.

According to one embodiment of the present invention, a plurality of the buffer connecting members are connected between the plug body and the first fixing base, and the plurality of the buffer connecting members are uniformly distributed; and/or the first fixed seat is of a flange structure.

According to one of the embodiments of the present invention, the buffer connecting member is a spring.

According to one embodiment of the present invention, the charging plug has a first plugging end, a hole groove is formed on an end surface of the first plugging end, and a groove wall of the hole groove is a conductive wall; the power supply socket is provided with a second inserting end, an inserting groove is formed in the end face of the second inserting end, and a power supply core is arranged at the bottom of the inserting groove. The charging plug is in plug fit with the plug groove through the first plug end, and the power supply core is in plug fit with the hole groove and is electrically connected with the groove wall.

According to one embodiment of the present invention, the outer edge of the first insertion end has a guiding taper. And/or the notch of the hole groove is in a guide bell mouth structure. And/or the notch of the insertion groove is in a guide bell mouth structure.

According to the utility model discloses a further aspect provides a stereo garage for park electric automobile and charge. Wherein, stereo garage including carry car tray, parking stall and the utility model provides a and in above-mentioned embodiment the grafting subassembly that charges. The charging plug-in assembly comprises a charging plug and a power supply socket. The charging plug is arranged on the vehicle-carrying tray and provided with a charging gun power supply interface, so that the charging plug is connected to the electric automobile through the charging gun. The power supply socket is movably arranged on the parking space through the walking driving mechanism and is provided with a power interface for the power supply socket to be connected with a power supply through a cable. When the vehicle carrying tray bears the electric vehicle and moves to the parking space, the charging plug-in assembly is configured to drive the power supply socket to move towards the charging plug through the walking driving mechanism, so that the charging plug is plugged in the power supply socket, and the power supply charges the electric vehicle.

According to the above technical scheme, the utility model provides a plug-in components and have stereo garage's of this subassembly advantage and positive effect lie in charges:

the utility model provides a plug assembly charges includes charging plug and power supply socket. The charging plug is arranged on the vehicle carrying tray. The power supply socket is movably arranged on the parking space through the traveling driving mechanism. When the vehicle carrying tray bears the electric vehicle and moves to the parking space, the charging plug-in assembly can drive the power supply socket to move towards the charging plug through the walking driving mechanism, and the charging plug is plugged in the power supply socket. Through the design, the utility model provides a plug-in components charges can realize that stereo garage charges the grafting action to electric automobile's automation, compares in the passive design of the plug-in components that charges now, the utility model discloses still have advantages such as the grafting is accurate, safe and reliable, do not influence garage operating efficiency.

Drawings

The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

fig. 1 is a perspective view of a charging plug assembly according to an exemplary embodiment;

fig. 2 is a perspective view of a charging plug of the charging plug assembly shown in fig. 1;

fig. 3 is a schematic structural view of a charging plug of the charging plug assembly shown in fig. 1;

fig. 4 is a perspective view of a power supply receptacle of the charging jack assembly shown in fig. 1;

fig. 5 is a schematic structural view of a power supply receptacle of the charging jack assembly shown in fig. 1;

fig. 6 is a perspective view of a travel drive mechanism of the charging jack assembly shown in fig. 1;

fig. 7 is a partial schematic view of the charging plug assembly shown in fig. 1 mounted to a stereo garage;

fig. 8 is a partial top view of the charging plug assembly shown in fig. 1 mounted to a stereo garage;

fig. 9 is a schematic structural diagram illustrating a stereo garage according to an exemplary embodiment.

The reference numerals are explained below:

100. a charging plug-in assembly;

110. a charging plug;

111. a charging gun power supply interface;

112. a buffer connection member;

113. a first fixed seat;

114. a plug body;

115. a first plug end;

1151. a hole groove;

11511. a guide bell mouth structure;

1152. a guiding conical surface;

120. a power supply socket;

121. a power interface;

122. a second fixed seat;

123. a socket body;

124. a second plug end;

1241. inserting grooves;

12411. a power supply core;

12412. a guide bell mouth structure;

130. a travel drive mechanism;

131. a linear guide rail;

1311. a support plate;

132. a drive member;

200. an electric vehicle;

310. a vehicle carrying tray;

320. parking places;

400. a charging gun;

500. a cable.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the following description of various exemplary embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples described in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures to fall within the scope of the invention.

Referring to fig. 1, a perspective view of a charging plug assembly according to the present invention is representatively illustrated. In this exemplary embodiment, the utility model provides a plug assembly charges explains with being applied to charging electric automobile in stereo garage as an example. It will be readily appreciated by those skilled in the art that various modifications, additions, substitutions, deletions, or other changes may be made to the embodiments described below in order to adapt the inventive concepts of the charging jack assembly to other types of applications or to charging other types of equipment, and still fall within the scope of the principles of the present invention.

As shown in fig. 1, in this embodiment, the utility model provides a plug assembly charges can be arranged in electric automobile of stereo garage to charge, and this stereo garage carries a tray and parking stall including at least. The charging plug-in component mainly comprises a charging plug, a power supply socket and a walking driving mechanism. Referring to fig. 2-8 in combination, fig. 2 representatively illustrates a perspective view of the charging plug; a schematic view of the structure of the charging plug is representatively shown in fig. 3; a perspective view of the power supply socket is representatively illustrated in fig. 4; a schematic view of the structure of the power supply socket is representatively shown in fig. 5; a perspective view of the travel drive mechanism is representatively illustrated in fig. 6; fig. 7 representatively illustrates a partial schematic view of the charging plug assembly installed in the stereo garage; fig. 8 representatively illustrates a partial top view of the charging plug assembly installed in the stereo garage. The structure, connection mode and functional relationship of the main components of the charging plug assembly according to the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 8, in the present embodiment, the charging plug 110 is disposed on the vehicle-mounted tray 310, for example, at the rear end of the vehicle-mounted tray 310 (may be the rear side of the vehicle-mounted tray 310 or the rear end of the carrying surface of the vehicle-mounted tray 310). The charging plug 110 has a charging gun power supply interface 111, and the charging plug 110 can be connected to the charging gun 400 through the charging gun power supply interface 111, and further connected to the charging interface of the electric vehicle 200 through the charging gun 400. The travel driving mechanism 130 is provided in the parking space 320 (as shown in fig. 9) and corresponds to the position of the charging plug 110, for example, when the vehicle carrying tray 310 is moved to the parking space 320 and is parked, the travel driving mechanism 130 is located behind the charging plug 110. The power supply socket 120 is movably disposed on the travel drive 130, i.e., the power supply socket 120 is movably disposed in the parking space 320 via the travel drive 130. The power supply socket 120 has a power interface 121, and the power supply socket 120 can be connected to the cable 500 through the power interface, and further connected to a power supply of the stereo garage or other external power supplies through the cable 500. Accordingly, when the vehicle carrying tray 310 carries the electric vehicle 200 and moves to the parking space 320 and stops, the charging plug assembly 100 can drive the power supply socket 120 to move towards the charging plug 110 through the traveling driving mechanism 130, so that the charging plug 110 is plugged into the power supply socket 120, that is, an electrical connection is formed between the power supply and the electric vehicle 200, so that the power supply charges the electric vehicle 200. Through the design, the utility model provides a plug-in components 100 that charges can realize that stereo garage charges the grafting action to electric automobile 200's automation, compares in the passive design of the plug-in components 100 that charges now, the utility model discloses still have advantages such as grafting accuracy, safe and reliable, do not influence garage operating efficiency.

In the present description, the front-rear direction is defined by the front end and the rear end of the cart tray 310, and in the present embodiment, the charging plug 110 and the power supply socket 120 (including the travel driving mechanism 130) are arranged to correspond to each other in the front-rear direction, and the insertion of the charging plug 110 and the power supply socket 120 is performed in a front-rear direction substantially along the horizontal direction. In other embodiments, when the charging plug 110 is disposed at another position of the vehicle carrying tray 310, the power supply socket 120 (including the walking driving mechanism 130) may also be disposed at a corresponding position in the parking space 320, and the insertion of the charging plug 110 and the power supply socket 120 may also be operated in another direction. For example, the charging plug 110 may be disposed on both side walls or a carrying surface (i.e., an upper surface) of the cart tray 310. For another example, the charging plug 110 may be disposed on the carrying surface of the vehicle-carrying tray 310 and extend upward, and the insertion of the charging plug 110 and the power supply socket 120 is performed along a vertical direction or an inclined direction, which is not limited to this embodiment.

As shown in fig. 1 to 3, in the present embodiment, the charging plug 110 may be preferably disposed on the cart tray 310 through the buffer connection 112. Through the above design, during the plugging process of the charging plug 110 and the power supply socket 120, the charging plug assembly 100 can provide buffering and correction functions for the plugging action by using the buffer connector 112, the buffer connector 112 can absorb the plugging impact energy, and the plugging is more stable after being compressed. In other embodiments, the charging plug 110 may also be disposed on the vehicle carrying tray 310 by using other elastic structures, and the charging plug 110 may also be directly fixed on the vehicle carrying tray 310, which is not limited to this embodiment.

Further, as shown in fig. 1 to 3, based on the design that the charging plug 110 is disposed on the vehicle carrying tray 310 through the buffer connection member 112, in the present embodiment, the charging plug 110 may preferably include the first fixing seat 113 and the plug body 114. Specifically, the first fixing base 113 is fixed to the cart tray 310. The plug body 114 is connected to the first fixing base 113 through the buffer connecting member 112. In other embodiments, the charging plug 110 may have other specific structures. For example, the charging plug 110 may only include the plug body 114, and the plug body 114 is connected to the vehicle carrying tray 310 through the buffer connection member 112 or other methods, which is not limited to the embodiment.

Further, as shown in fig. 2 and 3, based on the design that the charging plug 110 includes the first fixing base 113 and the plug body 114, and based on the design that the charging plug 110 is disposed on the vehicle carrying tray 310 through the buffer, in the present embodiment, a plurality of buffer connecting members 112 may be preferably connected between the plug body 114 and the first fixing base 113, and the buffer connecting members 112 may be preferably uniformly distributed. In other embodiments, the number of the buffer connection members 112 may be one, or when there are a plurality of buffer connection members 112, the distribution of the buffer connection members 112 may be non-uniform, which is not limited to this embodiment.

Further, as shown in fig. 2 and 3, based on the design that the charging plug 110 includes the first fixing base 113, in the present embodiment, the first fixing base 113 may preferably be a flange structure. In other embodiments, the first fixing base 113 may also be selected from other structures, such as a plate-shaped structure, an insertion structure, etc., which are not limited to the present embodiment.

Further, as shown in fig. 1 to 3, based on the design that the charging plug 110 is disposed on the vehicle carrying tray 310 through the buffer connection member 112, in the present embodiment, the buffer connection member 112 may preferably be a spring. In other embodiments, the buffer connection member 112 may also be selected to have other elastic structures, such as a plate spring, an elastic sheet, etc., and is not limited to this embodiment.

Preferably, as shown in fig. 4 and 5, in the present embodiment, the power supply socket 120 may preferably include a second fixing seat 122 and a socket body 123. Specifically, the socket body 123 is disposed on the second fixing base 122, and the power supply socket 120 is slidably disposed on the travel driving mechanism 130 through the second fixing base 122 (i.e., the second fixing base 122 is fixed to the supporting plate 1311, which will be described in detail below).

Preferably, as shown in fig. 1 to 5, in the present embodiment, the charging plug 110 (plug body 114) has a first plugging end 115, and the power supply socket 120 (socket body 123) has a corresponding second plugging end 124, and the charging plug 110 is plugged into the second plugging end 124 of the power supply socket 120 through the first plugging end 115. The end surface of the first plug end 115 is provided with a hole 1151, and a wall of the hole 1151 is a conductive wall, that is, the charging female terminal of the charging plug assembly 100. An end face of the second inserting end 124 is provided with an inserting groove 1241, and a battery core 12411, that is, a charging male head of the charging inserting assembly 100, is disposed at a bottom of the inserting groove 1241. Accordingly, when the charging plug 110 is plugged into the plugging slot 1241 of the power supply socket 120 through the first plugging end 115, the power supply core 12411 is plugged into the hole 1151, that is, the power supply core 12411 is electrically connected to the slot wall, so as to achieve the electrical connection between the charging plug 110 and the power supply socket 120.

Further, as shown in fig. 2 and 3, based on the design of the charging plug 110 having the first plugging end 115, in the present embodiment, the outer edge of the first plugging end 115 may preferably have a guiding tapered surface 1152. The guide cone 1152 may preferably have a slope structure. With the above-mentioned design, the guiding cone 1152 can be used to provide a guiding function during the process of plugging the charging plug 110 with its first plugging end 115 to the power supply socket 120. For example, the charging plug 110 may be formed with a substantially conical nose type structure using the guiding cone 1152, and the guiding cone 1152 may be designed to provide a tolerance of substantially 10mm to 30mm, such as 10mm, 12mm, and 25mm, depending on the particular structure and size. In other embodiments, the guiding cone 1152 may have other structures, such as a cambered surface structure. In addition, based on different specific configuration options and sizes, the allowable error provided by the guiding cone 1152 can be smaller than 10mm, such as 8mm and 6mm, or larger than 30mm, such as 33mm and 50mm, all without being limited by the present embodiment.

Further, as shown in fig. 2 and 3, based on the design that the end surface of the first plugging end 115 of the charging plug 110 is provided with a hole groove 1151, in the present embodiment, the notch of the hole groove 1151 may preferably adopt a guide bell mouth structure 11511. Through the design, in the process of charging and plugging, particularly in the process of plugging the power supply core 12411 and the hole slot 1151, the guide bell mouth structure 11511 can be used for providing a guide function, so that the power supply core 12411 and the hole slot 1151 can be adjusted and positioned in a self-adaptive manner in the plugging process. The surface of the guiding bell-mouth structure 11511 may be an inclined surface, an arc surface, or the like, and is not limited to this embodiment.

Further, as shown in fig. 4 and 5, based on the design that the end surface of the second plugging end 124 of the power supply socket 120 is opened with the plugging slot 1241, in the present embodiment, the slot of the plugging slot 1241 may preferably adopt the guiding bell mouth structure 12412. Through the above design, during the charging plugging process, the first plugging end 115 of the charging plug 110 is plugged into the plugging groove 1241 of the second plugging end 124 of the power supply socket 120 by the guiding cooperation of the guiding conical surface 1152 and the guiding flared structure 12412. Accordingly, the guiding bell-mouth structure 12412 can be used to provide a guiding function, so that the charging plug 110 and the power supply socket 120 can be adaptively adjusted and positioned during the plugging process. Here, the surface shape of the guide flare structure 12412 may preferably correspond to the surface shape of the guide cone 1152, for example, when the guide cone 1152 is in the form of a slope, the guide flare structure 12412 may also be in the form of a slope, and the size of the guide flare structure 12412 may be equal to or slightly larger than the size of the guide cone 1152. Moreover, the surface of the guiding flare structure 12412 may be an inclined surface, an arc surface, or the like, and is not limited to this embodiment.

In the charging socket assembly 100 of the present invention, the charging male terminal (power supply core 12411) and the charging female terminal (hole 1151) are respectively disposed in the charging plug 110 and the power supply socket 120. On the basis, the charging insertion action is roughly realized in two steps, namely, the structure insertion is performed in advance, errors are corrected in the structure insertion process, the positioning errors of the vehicle-carrying tray 310 are compensated through self-adaptive positioning between the insertion structures, the insertion of the charging male connector and the charging female connector is completed after the errors are corrected, a high-precision insertion working surface is provided for the insertion of the charging male connector and the charging female connector, and the accuracy and the reliability of the charging insertion process are guaranteed.

The tolerance is formed in consideration of the lateral and vertical errors between charging plug 110 and power supply socket 120 due to the lateral and vertical positioning accuracy of cart tray 310. Because the positioning accuracy of the stereo garage for conveying the vehicle carrying tray 310 to the parking space 320 is rough (compared with the accuracy required by the charging plugging action), taking the error range of the existing stereo garage as an example, the left and right positioning errors are +/-10 mm, the upper and lower positioning errors caused by the deformation of the vehicle carrying tray 310 and other factors are +/-10 mm, and the front and rear positioning errors are +/-20 mm, the plugging action of the charging plugging component 100 can cause the possibility of the plugging failure due to the positioning error of the vehicle carrying tray 310. Therefore, in this embodiment, by using at least one of the above designs regarding the buffer connection member 112, the guiding conical surface 1152, the bell mouth structure 11511, the bell mouth structure 12412, etc., the utility model provides a charging plug-in assembly 100 can solve the contradiction between the coarse positioning accuracy of the car carrying tray 310 and the high positioning accuracy of the charging plug-in action, so that the charging plug-in assembly has a good error correction function.

Preferably, as shown in fig. 1, 6 to 8, in the present embodiment, the travel driving mechanism 130 mainly includes a linear guide 131 and a driving member 132. Specifically, the linear guide 131 is fixed in the parking space 320, and the specific location and other alternative locations thereof can refer to the above exemplary description of the power supply socket 120, which is not repeated herein. A support plate 1311 is slidably provided on the linear guide 131, and the power supply socket 120 is fixed to the support plate 1311. The driving member 132 is drivingly connected to the supporting plate 1311, and the driving member 132 can drive the supporting plate 1311 to slide along the linear guide 131, so that the power supply socket 120 slides along the linear guide 131 with the supporting plate 1311. In other embodiments, the travel driving mechanism 130 may have other structures or types of driving structures, and is not limited to the embodiment.

Further, as shown in fig. 1 and 6, based on the design that the traveling driving mechanism 130 includes the linear guide 131, in the present embodiment, the linear guide 131 is preferably a ball screw guide, that is, the ball screw guide has a guide rail and a ball screw transmission assembly, and the driving member 132 drives the supporting plate 1311 to slide along the guide rail through the ball screw transmission assembly. Through the above design, the traveling driving mechanism 130 can have the advantages of stability and accuracy due to the adoption of the ball screw guide rail, and is suitable for low-speed, short-stroke and high-precision displacement driving required by the charging plug-in component 100. In other embodiments, the linear guide 131 may also be other guide structures, such as a screw transmission guide, and the like, and is not limited to this embodiment.

Further, as shown in fig. 1 and 6, based on the design that the traveling driving mechanism 130 includes the linear guide 131, in the present embodiment, the linear guide 131 may preferably have a double-rail structure, that is, the linear guide 131 has two guide rails, and the two guide rails are arranged in parallel and spaced apart. Further, based on the design that the linear guide 131 is a ball screw guide, the linear guide 131 is a ball screw guide having a double-track structure. In other embodiments, the linear guide 131 may have one guide or three or more guides, and is not limited to this embodiment.

Further, as shown in fig. 1 and 6, based on the design that the support plate 1311 is slidably disposed on the linear guide 131, in the present embodiment, the support plate 1311 may preferably be a heavy-duty sliding table. Furthermore, based on the design that the linear guide rail 131 adopts a double-rail structure, the linear guide rail 131 is a guide rail type of a double-rail heavy sliding table. Through the design, the supporting plate 1311 for supporting the power supply socket 120 by using the heavy sliding table has the characteristics of strong load capacity, high stability and the like. In other embodiments, the linear guide 131 may also use other structures or types of supporting plates 1311 to support the power supply socket 120, and the embodiment is not limited thereto.

Further, as shown in fig. 1 and 6, based on the design that the traveling drive mechanism 130 includes the driving member 132, in the present embodiment, the driving member 132 may preferably be a servo motor, such as a linear servo motor. Through the design, when the supporting plate 1311 is driven by the servo motor, the supporting plate 1311 drives the power supply socket 120 to move back and forth, and through setting the servo motor, the supporting plate 1311 can be controlled to drive the power supply socket 120 to move to any position within the stroke range of the linear guide rail 131, and accurate positioning control can be achieved. In other embodiments, the driving member 132 may also adopt other structures or types of driving devices, such as a pneumatic driving device (e.g. an air cylinder, an air pump, etc.), a hydraulic driving device (e.g. an oil cylinder, etc.), and is not limited to the present embodiment. Wherein, when pneumatic drive arrangement or hydraulic drive arrangement were chooseed for use to driving piece 132, the cost is lower in the share of these two types of drive arrangement, can adopt one set of driving piece 132 (for example one set of air pump drives a plurality of cylinders) respectively for a plurality of the utility model provides a plug-in components 100 that charge provides drive power. When the driving member 132 is a servo motor matched with the linear guide 131 in this embodiment, the travel driving mechanism 130 can provide a driving function with smooth and accurate positioning.

It should be noted herein that the charging plug assembly 100 shown in the drawings and described in the present specification is but a few examples of the many types of charging plug assemblies 100 that the principles of the present invention can be employed. It should be clearly understood that the principles of the present invention are in no way limited to any of the details of the charging plug assembly 100 or any of the components of the charging plug assembly 100 shown in the drawings or described in the specification.

Referring to fig. 9, a schematic structural diagram of a stereo garage according to the present invention is representatively shown. In this exemplary embodiment, the stereo garage provided by the present invention is exemplified by a garage that is applied to parking and charging the electric vehicle 200. Those skilled in the art will readily appreciate that various modifications, additions, substitutions, deletions, or other changes may be made to the embodiments described below in order to adapt the inventive concepts described herein to other types of applications or to park other types of equipment, and such changes are within the scope of the principles of the present invention.

As shown in fig. 9, in this embodiment, the utility model provides a stereo garage can be used for parking electric automobile 200 and charge, and this stereo garage also can be used for parking ordinary car simultaneously certainly. Wherein, stereo garage mainly includes year car tray 310, parking stall 320 and at least a set of the utility model provides a and the grafting subassembly 100 that charges that explains in detail in above-mentioned embodiment. The charging plug assembly 100 mainly includes a charging plug 110, a power supply socket 120, and a travel driving mechanism 130. Specifically, the charging plug 110 is disposed on the vehicle-mounted tray 310, for example, at the rear end of the vehicle-mounted tray 310 (which may be the rear side of the vehicle-mounted tray 310 or the rear end of the carrying surface of the vehicle-mounted tray 310). The charging plug 110 has a charging gun power supply interface 111, and the charging plug 110 can be connected to the charging gun 400 through the charging gun power supply interface 111, and further connected to the charging interface of the electric vehicle 200 through the charging gun 400. The travel driving mechanism 130 is provided in the parking space 320 (as shown in fig. 9) and corresponds to the position of the charging plug 110, for example, when the vehicle carrying tray 310 is moved to the parking space 320 and is parked, the travel driving mechanism 130 is located behind the charging plug 110. The power supply socket 120 is movably disposed on the travel drive 130, i.e., the power supply socket 120 is movably disposed in the parking space 320 via the travel drive 130. The power supply socket 120 has a power interface 121, and the power supply socket 120 can be connected to the cable 500 through the power interface, and further connected to a power supply of the stereo garage or other external power supplies through the cable 500. Accordingly, when the vehicle carrying tray 310 carries the electric vehicle 200 and moves to the parking space 320 and stops, the charging plug assembly 100 can drive the power supply socket 120 to move towards the charging plug 110 through the traveling driving mechanism 130, so that the charging plug 110 is plugged into the power supply socket 120, that is, an electrical connection is formed between the power supply and the electric vehicle 200, so that the power supply charges the electric vehicle 200. Through the design, the utility model provides a plug-in components 100 that charges can realize that stereo garage charges the grafting action to electric automobile 200's automation, compares in the passive design of the plug-in components 100 that charges now, the utility model discloses still have advantages such as grafting accuracy, safe and reliable, do not influence garage operating efficiency.

Preferably, the utility model provides a stereo garage can also preferably include charge control system, this charge control system can integrate with stereo garage's control system, or can regard as independent control system. The charging control system can control the traveling driving mechanism 130 to drive the power supply socket 120 to move forward and perform plugging actions when charging is needed, can control the traveling driving mechanism 130 to drive the power supply socket 120 to move backward and perform plugging actions when charging is completed, can adjust and control the stroke of the plugging actions moving forward and backward (namely the stroke of the traveling driving mechanism 130), can detect the residual capacity of the electric vehicle 200, and can control charging current, full charge detection and the like. It should be noted that, when the stereo garage has multiple charging plug assemblies 100, the charging control system can independently control the charging plug assemblies 100.

It should be noted herein that the stereo garages shown in the drawings and described in the present specification are only a few examples of the many types of stereo garages that can employ the principles of the present invention. It should be clearly understood that the principles of the present invention are in no way limited to any of the details of the stereo garage or any of the components of the stereo garage shown in the drawings or described in the specification.

Based on the above, the detailed description of the exemplary embodiment of the charging plug-in assembly 100 and the stereo garage with the same provided by the present invention, as shown in fig. 1 to fig. 9, will be described below the parking and picking-up processes of the stereo garage with the charging plug-in assembly 100 provided by the present invention.

The parking process comprises the following steps: a driver drives the electric automobile 200 into a car hall of the stereo garage, and inserts the charging gun 400 on the car carrying tray 310 into a charging interface of the electric automobile 200 to brush the card for parking and select a charging function, at the moment, a charging gun 400 line on the electric automobile 200 is not connected to a power supply, and the power supply needs to be provided by a power supply socket 120 arranged on the parking space 320; then, the conveying equipment of the stereo garage conveys the vehicle carrying tray 310 and the electric vehicle 200 to the parking space 320 together, after the vehicle carrying tray 310 is in place, the conveying equipment of the stereo garage can carry out the access operation of the next vehicle or move to a standby position, at this moment, the power supply socket 120 positioned behind the parking space 320 is driven by the walking driving mechanism 130 to move towards the vehicle carrying tray 310 and is inserted and connected with the charging plug 110 arranged on the vehicle carrying tray 310, at this moment, the charging circuit is connected, and charging is started. Therefore, the charging insertion action is separated from the main flow of the stereo garage, and the advantages are embodied in the following aspects: the operation action flow, the action stroke, the acceleration and deceleration and the like of the whole stereo garage main equipment do not need to be changed, namely the influence of the charging function on the stereo garage operation efficiency is zero; because the action of charging the socket has no influence on the operation efficiency of the stereo garage, the action of charging the socket can be slowly and stably carried out after the vehicle-carrying tray 310 is in place, reliable socket is ensured, and meanwhile, the impact is reduced, so that the service life of the charging socket assembly can be prolonged.

A vehicle taking process: when the electric vehicle 200 is detected to be fully charged, the charging plug assembly is automatically powered off and the power supply socket 120 is pulled out in a retreating mode under the driving of the walking driving mechanism 130, the stereo garage main equipment is not required to participate, and the stereo garage operation efficiency is not affected. If the driver swipes the card before the electric quantity is full and sends a car taking command, the charging plug assembly is controlled to be pulled out after power failure in the process that the stereo garage main equipment runs to the parking place 320, and therefore the running efficiency of the stereo garage is not influenced.

To sum up, the utility model provides a plug assembly charges includes charging plug and power supply socket. The charging plug is arranged on the vehicle carrying tray. The power supply socket is movably arranged on the parking space through the traveling driving mechanism. When the vehicle carrying tray bears the electric vehicle and moves to the parking space, the charging plug-in assembly can drive the power supply socket to move towards the charging plug through the walking driving mechanism, and the charging plug is plugged in the power supply socket. Through the design, the utility model provides a plug-in components charges can realize that stereo garage charges the grafting action to electric automobile's automation, compares in the passive design of the plug-in components that charges now, the utility model discloses still have advantages such as the grafting is accurate, safe and reliable, do not influence garage operating efficiency. Additionally, the utility model discloses can be applied to in using the various types of garages of carrying the car tray as the exchange mode, for example plane removal, tunnel stack, vertical lift etc..

The foregoing describes and/or illustrates in detail exemplary embodiments of a charging plug assembly and a stereo garage having the same according to the present invention. Embodiments of the invention are not limited to the specific embodiments described herein, but rather, components and/or steps of each embodiment may be utilized independently and separately from other components and/or steps described herein. Each component and/or step of one embodiment can also be used in combination with other components and/or steps of other embodiments. When introducing elements/components/etc. described and/or illustrated herein, the articles "a," "an," and "the" are intended to mean that there are one or more of the elements/components/etc. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc. Furthermore, the terms "first" and "second" and the like in the claims and the description are used merely as labels, and are not numerical limitations of their objects.

While the charging jack assembly and the stereo garage having the same proposed by the present invention have been described in terms of various specific embodiments, those skilled in the art will recognize that the practice of the invention can be practiced with modification within the spirit and scope of the claims.

Claims (10)

1. The utility model provides a plug assembly charges for electric automobile among the stereo garage charges, stereo garage carries car tray and parking stall including carrying, its characterized in that, the plug assembly that charges includes:

the charging plug is arranged on the vehicle-carrying tray and provided with a charging gun power supply interface so that the charging plug can be connected to the electric vehicle through a charging gun; and

the power supply socket is movably arranged on the parking space through the walking driving mechanism and is provided with a power supply interface so that the power supply socket can be connected to a power supply through a cable;

the walking driving mechanism is configured to drive the power supply socket to move relative to the parking space, so that the power supply socket can be adjustably plugged into or pulled out of the charging plug when the vehicle carrying tray bears the electric vehicle and is located in the parking space.

2. The charging plug assembly of claim 1, wherein the travel drive mechanism comprises:

the linear guide rail is fixed on the parking place, a supporting plate is arranged on the linear guide rail in a sliding mode, and the power supply socket is fixed on the supporting plate; and

and the driving part is connected to the supporting plate and configured to drive the supporting plate to slide along the linear guide rail.

3. The charging plug assembly of claim 2, wherein the linear guide is a ball screw guide; and/or the linear guide rail is of a double-rail structure; and/or the supporting plate is a heavy sliding table; and/or the driving piece is a servo motor.

4. The charging plug assembly of claim 1, wherein the charging plug is disposed on the vehicle carrying tray via a buffer connection.

5. The charging plug assembly of claim 4, wherein the charging plug comprises:

the first fixed seat is fixed on the vehicle-carrying tray; and

the plug body is connected to the first fixed seat through the buffer connecting piece.

6. The charging plug assembly of claim 5, wherein a plurality of the buffer connectors are connected between the plug body and the first fixing seat, and the plurality of buffer connectors are uniformly distributed; and/or the first fixed seat is of a flange structure.

7. The charging plug assembly of claim 4, wherein the buffer connector is a spring.

8. The charging plug assembly of claim 1, wherein the charging plug has a first plug end, an end surface of the first plug end is provided with a hole groove, and a groove wall of the hole groove is a conductive wall; the power supply socket is provided with a second plugging end, the end face of the second plugging end is provided with a plugging groove, and the bottom of the plugging groove is provided with a power supply core; the charging plug is in plug fit with the plug groove through the first plug end, and the power supply core is in plug fit with the hole groove and is electrically connected with the groove wall.

9. The charging plug assembly of claim 8, wherein an outer edge of the first plug end has a guiding taper; and/or the notch of the hole groove is in a guide bell mouth structure; and/or the notch of the insertion groove is in a guide bell mouth structure.

10. The utility model provides a stereo garage for park electric automobile and charge, its characterized in that, stereo garage includes:

a vehicle carrying tray and a parking space; and

the charging plug assembly of any one of claims 1 to 9, comprising:

the charging plug is arranged on the vehicle-carrying tray and provided with a charging gun power supply interface so that the charging plug can be connected to the electric vehicle through a charging gun; and

the power supply socket is movably arranged on the parking space through the walking driving mechanism and is provided with a power supply interface so that the power supply socket can be connected to a power supply through a cable;

the walking driving mechanism is configured to drive the power supply socket to move relative to the parking space, so that the power supply socket can be adjustably plugged into or pulled out of the charging plug when the vehicle carrying tray bears the electric vehicle and is located in the parking space.

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