CN211592273U

CN211592273U - Supplementary extension fixture charges

Info

Publication number: CN211592273U
Application number: CN202020124052.0U
Authority: CN
Inventors: 张涛; 秦宇辉; 鲁昱闻; 孟培
Original assignee: Beijing Dianmanman Technology Co ltd
Current assignee: Beijing Dianmanman Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-29
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a charging auxiliary extension device, which comprises a charging pile, a first charging gun, a connecting wire, a second charging gun, a second charging base, a shell, an opening, a supporting shaft, a clockwork spring and a cavity, wherein the charging auxiliary extension device is connected between the first charging gun of the charging pile and the charging base of charging equipment, one end of the connecting wire is fixedly connected with the second charging gun and matched with the charging base of the charging equipment, the other end of the connecting wire is fixedly connected with the second charging base and matched with the first charging gun, the wire-rewinding device is an automatic wire-rewinding device, the automatic wire-rewinding device comprises a shell, a supporting shaft and a clockwork spring, the supporting shaft is arranged in the shell, one end of the clockwork spring is connected with the supporting shaft, and the other end of the clockwork spring and one end of the connecting wire extending into the shell are fixedly connected, the shell is provided with an opening, and the connecting wire extends out of the shell through the opening.

Description

Supplementary extension fixture charges

Technical Field

The utility model belongs to the automobile charging field, more specifically say, relate to an auxiliary extension device charges.

Background

Under the current huge challenge that the global automobile industry faces financial crisis and energy problems, the electric automobile is developed to realize electrification of an automobile energy power system, the strategic transformation of the traditional automobile industry is promoted, and wide consensus is formed internationally. Therefore, electric vehicles (mainly including hybrid vehicles, plug-in hybrid vehicles, and pure electric vehicles) using batteries as a main power source or a part of the power source are increasing, and the electric vehicle industry is developing vigorously.

The rapid development of the electric vehicle industry has made the importance of the development of supporting industries related to electric vehicles gradually prominent. With the increase of the market reserves of electric vehicles, the market demand of the charging equipment is gradually expanded, and how to provide personalized and well-experienced services for electric vehicle owners through technical improvement while ensuring the normal functions of the products makes enterprises obtain better competitive advantages, and becomes the direction of efforts of technicians in the industry of the charging equipment.

The current electric automobile need with fill electric pile and be connected and charge, however the rifle cable length that charges that the present electric pile that fills was equipped with is limited, can only satisfy the demand of charging of the wheel near filling electric pile, and the charge range is less, can not satisfy the demand of charging of the vehicle on the remote position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary extension fixture charges to solve the less problem of the application scope that charges of filling electric pile because the charging wire length is limited to exist among the prior art.

The utility model aims at realizing through the following technical scheme: a charging auxiliary extension device comprises a charging pile, a first charging gun, a connecting wire, a second charging gun, a second charging base, a shell, an opening, a supporting shaft, a clockwork spring and a cavity, wherein the charging auxiliary extension device is connected between the first charging gun of the charging pile and the charging base of charging equipment;

the auxiliary charging extension device further comprises a wire winder, and the connecting wire is fixed on the wire winder;

the wire winding device is an automatic wire winding device, the automatic wire winding device comprises a shell, a supporting shaft and a spring, the supporting shaft is arranged in the shell, one end of the spring is connected with the supporting shaft, the other end of the spring and one end of a connecting wire extend into the shell are fixedly connected, an opening is formed in the shell, and the connecting wire extends out of the shell through the opening.

Furthermore, the shell is fixedly provided with a connecting line positioning button for positioning.

Furthermore, the other form of the wire rewinding device is a manual wire rewinding device, the manual wire rewinding device is in a cylindrical shape with two convex ends, and the connecting wire is wound on the outer wall of the cylindrical manual wire rewinding device;

the manual wire rewinding device is further provided with a buckle used for clamping and fixing the connecting wire.

Furthermore, a cavity for containing the connecting wire is formed in the wire rewinding device, and the cavity is located on two sides of the wire rewinding device and symmetrically arranged respectively.

Further, the second rifle that charges with the second base symmetry that charges sets up a plurality ofly.

Furthermore, the second rifle end position activity of charging is equipped with the plug-in formula sheath, plug-in formula sheath and the cooperation of second rifle end of charging.

Further, the connecting wire is any one of a flat connecting wire or a spiral shrinkage wire.

Furthermore, a movable support is erected outside the wire rewinding device, a fixed shaft is respectively arranged at the center of the cylindrical end face of the wire rewinding device with two convex ends, and the fixed shaft is matched with a fixed concave shifting fork on the movable support.

Compared with the prior art, the utility model discloses supplementary extension fixture charges, through setting up the second rifle that charges in the one end of connecting wire, the second charging base sets up in the other end of connecting wire, thereby when the cable of filling electric pile is long enough, can be connected the second charging base with the first rifle that charges that fills electric pile, and be connected the second rifle that charges with battery charging outfit's first charging base, thereby can realize charging for remote vehicle, the problem that the charging pile of prior art leads to charging application scope less because charging wire length is limited has been solved, the flexibility is strong, satisfy the demand of different length. And through the setting of spooler, can realize accomodating of connecting wire, conveniently carry, and do not take up an area of, effectively reduced the volume.

Drawings

Fig. 1 is a schematic perspective view of a charging auxiliary extension device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a charging pile provided in an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a wire rewinding device according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a wire rewinding device according to another embodiment of the present invention;

fig. 5 is a schematic perspective view of a wire rewinding device according to another embodiment of the present invention.

Wherein, in the drawings, the reference numerals are mainly as follows:

10-charging pile; 11-a first charging gun; 20-a connecting wire; 30-a second charging gun; 40-a second charging base; 50-a wire rewinding device; 51-a housing; 511-opening; 52-support shaft; 53-a clockwork spring; 54-cavity.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As shown in fig. 1-5, an auxiliary charging extension device includes a charging pile, a first charging gun, a connecting wire, a second charging gun, a second charging base, a housing, an opening, a supporting shaft, a clockwork spring, and a cavity, the auxiliary charging extension device is connected between the first charging gun of the charging pile and the charging base of a charging device, one end of the connecting wire is fixedly connected with the second charging gun and is matched with the charging base of the charging device, and the other end of the connecting wire is fixedly connected with the second charging base and is matched with the first charging gun;

The auxiliary extension device for charging includes a connection line 20, a second charging gun 30, a second charging base 40 and a wire rewinding device 50. The second charging gun 30 is disposed at one end of the connection line 20 for matching with the first charging base. Second charging base 40 sets up in the other end of connecting wire 20 for match with first rifle 11 that charges, thereby when the cable that fills electric pile 10 is long enough, can be connected second charging base 40 and the first rifle 11 that charges that fills electric pile 10, and be connected second charging gun 30 and battery charging outfit's first charging base, thereby can realize charging for remote vehicle, solved prior art's the less problem of electric pile 10 because the line length that charges leads to charging application scope.

When the distance is far away, a plurality of charging auxiliary extending devices can be used for connection, namely the second charging base 40 of one charging auxiliary extending device is sequentially connected with the second charging gun 30 of the other charging auxiliary extending device, so that the longer distance is prolonged, the flexibility is high, and the requirements of different lengths are met.

In this embodiment, the housing is fixedly provided with a positioning button for positioning the connecting wire. A positioning button is arranged on the shell and used for positioning the connecting wire so as to prevent the connecting wire from retracting into the shell.

In this embodiment, the other form of the wire rewinding device is a manual wire rewinding device, the manual wire rewinding device is a cylinder with two convex ends, and the connecting wire is wound on the outer wall of the cylinder-shaped manual wire rewinding device;

the manual wire rewinding device is further provided with a buckle used for clamping and fixing the connecting wire. The buckle is used for fixing the connecting wire so as to prevent the connecting wire from loosening.

In this embodiment, be provided with on the spooler and be used for accomodating the cavity of connecting wire, the cavity is located spooler both sides symmetry setting respectively.

The wire drawer 50 is connected to the connecting wire 20 and is used for accommodating the connecting wire 20. When not in use, the connecting wire 20 can be stored by the wire-rewinding device 50, which is convenient for carrying.

In this embodiment, the second charging gun and the second charging base are symmetrically disposed in a plurality.

In this embodiment, the second rifle end position activity of charging is equipped with pulls out the formula of inserting sheath, pull out the formula of inserting sheath and the cooperation of second rifle end of charging.

In this embodiment, the connecting wire is any one of a flat connecting wire and a spiral shrinkage wire.

In this embodiment, a movable support is erected outside the wire rewinding device, a fixed shaft is respectively arranged at the center of the cylindrical end surface with two convex ends of the wire rewinding device, and the fixed shaft is matched with a fixed concave shifting fork on the movable support.

The movable support (not shown in the figure) is an auxiliary fixed support arranged outside and is convenient to flexibly move, the base is provided with a movable wheel with a locking device, the movable support is provided with a supporting rod, symmetrical concave shifting forks are fixed on the supporting rod, the supporting rod is in a telescopic rod structure design, and a locking buckle is arranged on the supporting rod. The movable support is used for fixing the wire rewinding device, the wire rewinding device is fixedly clamped in the concave shifting fork fixedly arranged on the movable support, and the movable support can be conveniently collected and carried after being used.

Referring to fig. 1 and fig. 2, the auxiliary charging extension device of the present invention will now be described. The utility model provides a supplementary extension fixture charges for connect between the first charging base (not shown) of charging pile 10's first rifle 11 and battery charging outfit of charging, this battery charging outfit can be for the vehicle that needs charge, for example electric motor car, storage battery car etc. carry out quick charge.

The utility model provides a supplementary extension fixture charges, through setting up second charging gun 30 in the one end of connecting wire 20, second charging base 40 sets up in the other end of connecting wire 20, thereby when the cable that fills electric pile 10 is long enough, can be connected second charging base 40 and the first charging gun 11 that fills electric pile 10, and be connected second charging gun 30 and the first charging base of battery charging outfit, thereby can realize charging for remote vehicle, the less problem of application scope that charges owing to the limited charging wire length of electric pile 10 of having solved prior art, the flexibility is strong, satisfy the demand of different length. And, through the setting of spooler 50, can realize accomodating of connecting wire 20, conveniently carry, and do not take up an area of, effectively reduced the volume.

In one embodiment of the present invention, referring to fig. 3, the wire rewinding device 50 is an automatic wire rewinding device 50. The automatic wire rewinding device 50 is arranged, so that the connecting wire 20 can be automatically stretched and retracted, and the use is very convenient. The automatic wire rewinding device 50 includes a housing 51, a support shaft 52 and a spiral spring 53, the support shaft 52 is disposed in the housing 51, and the spiral spring 53 is used for providing an elastic pulling force to retract the connection wire 20 into the housing 51.

One end of the spring 53 is connected to the support shaft 52, and the other end of the spring 53 is connected to the end of the connecting wire 20 extending into the housing 51. When needs use, only need stimulate connecting wire 20, connecting wire 20 was pulled out casing 51 this moment, when not using, after getting rid of external force, in driving connecting wire 20 and withdrawing casing 51 under clockwork spring 53's spring action, realized accomodating of connecting wire 20, it is very convenient to use.

In this embodiment, referring to fig. 3, as a specific implementation manner of the auxiliary extension device for charging provided by the present invention, an opening 511 is formed on the housing 51, and the opening 511 is configured to allow the connection wire 20 to extend out of the housing 51.

In this embodiment, as the utility model provides a supplementary extension fixture charges's a specific implementation, be provided with the positioning button (not shown in the figure) on the casing 51, this positioning button is used for fixed connection line 20 to avoid connecting line 20 because in clockwork spring 53's the effect withdrawal casing 51 down, it is very convenient to use.

In another embodiment of the present invention, referring to fig. 4, the wire rewinding device 50 can also be a manual wire rewinding device 50, and the connecting wire 20 is wound around the wire rewinding device 50. The connecting wire 20 can be automatically wound on the wire winding device 50 by manpower, so that the volume is effectively reduced, and the carrying is convenient.

In this embodiment, please refer to fig. 4, as a specific implementation manner of the auxiliary extension device for charging provided by the present invention, the manual wire rewinding device 50 is cylindrical with two protruding ends. The connecting wire 20 is wound on the outer wall of the cylindrical manual wire rewinding device 50, and the two ends of the connecting wire 20 are protruded to prevent the connecting wire 20 from falling off from the manual wire rewinding device 50.

In this embodiment, as the utility model provides a supplementary extension fixture charges's a concrete implementation way still is provided with buckle (not shown in the figure) on the manual spooler 50, when connecting wire 20 was accomodate on manual spooler 50, can avoid the connecting wire 20 pine to take off in the buckle with the free end card of connecting wire 20.

In another embodiment of the present invention, referring to fig. 5, the wire rewinding device 50 is provided with a cavity 54, and the cavity 54 can be used for accommodating the connecting wire 20.

Specifically, the cavities 54 may be respectively disposed on two sides of the wire rewinding device 50, so that the connecting wires 20 on the two sides are respectively accommodated in the corresponding cavities 54.

In this embodiment, referring to fig. 1, as a specific implementation manner of the present invention for providing the auxiliary extension device for charging, the connection line 20 is a flat connection line 20, and the connection line 20 is set to be flat, so that the storage can be facilitated.

In this embodiment, referring to fig. 1, as a specific implementation manner of the extension device for assisting charging provided by the present invention, the second charging gun 30 and the second charging base 40 are symmetrically disposed in a plurality. That is, one end of the connection line 20 may be connected to the plurality of second charging guns 30, and the other end of the connection line 20 may be connected to the plurality of second charging bases 40, so that simultaneous charging of a plurality of vehicles may be satisfied, and charging efficiency may be improved.

The above description is only an alternative embodiment of the present invention, and should not be construed as limiting the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A supplementary extension fixture charges which characterized in that: the auxiliary charging extension device is connected between the first charging gun of the charging pile and the charging base of the charging equipment, one end of the connecting wire is fixedly connected with the second charging gun and matched with the charging base of the charging equipment, and the other end of the connecting wire is fixedly connected with the second charging base and matched with the first charging gun;

2. A charging assist extension device as claimed in claim 1, wherein: the shell is fixedly provided with a connecting wire positioning button for positioning.

3. A charging assist extension device as claimed in claim 1, wherein: the other form of the wire rewinding device is a manual wire rewinding device, the manual wire rewinding device is in a cylindrical shape with two convex ends, and a connecting wire is wound on the outer wall of the cylindrical manual wire rewinding device;

4. A charging assist extension device as claimed in claim 1, wherein: the wire winding device is characterized in that a cavity for containing the connecting wire is formed in the wire winding device, and the cavity is located on two sides of the wire winding device and symmetrically arranged respectively.

5. A charging assist extension device as claimed in claim 1, wherein: the second rifle that charges with the second base symmetry that charges sets up a plurality ofly.

6. A charging assist extension device as claimed in claim 1, wherein: the second rifle end position activity of charging is equipped with the plug-in type sheath, plug-in type sheath and the cooperation of second rifle end of charging.

7. A charging assist extension device as claimed in claim 1, wherein: the connecting wire is any one of a flat connecting wire or a spiral shrinkage wire.

8. A charging assist extension device as claimed in claim 1, wherein: the wire rewinding device is characterized in that a movable support is erected outside the wire rewinding device, a fixed shaft is respectively arranged at the center of a cylindrical end face with two convex ends, and the fixed shaft is matched with a fixed concave shifting fork on the movable support.