CN213322726U

CN213322726U - Portable charging equipment

Info

Publication number: CN213322726U
Application number: CN202021961879.3U
Authority: CN
Inventors: 刘悦; 钟荣栋; 李同兵; 其他发明人请求不公开姓名
Original assignee: Dongguan Qudian Intelligent Technology Co Ltd
Current assignee: Dongguan Qudian Intelligent Technology Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-01
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to the technical field of waterproof equipment, a portable charging device is disclosed, it includes charging pile and waterproof box, the charging pile includes charging pile body, charging gun and joint are connected with charging pile body through the electric wire respectively, waterproof box includes the box body that has the opening and the lid that can open and close the opening, the box body forms the chamber that can receive the charging pile with the lid, the open-ended edge has a plurality of first breachs, the edge of lid has the second breach that equals and one-to-one with first breach quantity, each first breach and second breach corresponding to it form the line hole that can pass by the power supply line when the lid closes the opening; wherein, be equipped with first sealing member in the first breach, be equipped with second sealing member in the second breach, first sealing member and second sealing member all include the hole portion of sealing, and the hole portion of sealing of first sealing member and the hole portion of sealing of second sealing member amalgamate and seal the line hole when crossing the line hole formation. So, this portable battery charging outfit's waterproof performance is good.

Description

Portable charging equipment

Technical Field

The utility model relates to an electric automobile technical field especially relates to a portable battery charging outfit.

Background

With the continuous development of new energy automobile technology, the occupancy rate of electric automobiles on the market is increasing day by day, and the number of charging stations in the current urban area is still not enough to meet the charging requirements of electric automobile users, so that electric automobiles are generally equipped with portable charging equipment on the vehicle so as to be charged by other power sources when no charging station is available. The existing portable charging equipment generally comprises a charging pile body, a joint and a charging gun, and a part of the structure of the charging gun is not waterproof, so that potential safety hazards exist when the portable charging equipment is exposed in an external environment, and inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable battery charging outfit that waterproof performance is good, the leakproofness is good.

In order to achieve the above object, the present invention provides a portable charging device, which includes:

the charging pile comprises a charging pile body, a charging gun and a connector, wherein the charging gun and the connector are respectively connected with the charging pile body through electric wires;

the waterproof box comprises a box body with an opening and a box cover capable of opening and closing the opening, a containing cavity capable of containing the charging pile is formed by the box body and the box cover, a plurality of first notches are formed in the edge of the opening, second notches which are equal to the first notches in number and correspond to the first notches in a one-to-one mode are formed in the edge of the box cover, and a wire passing hole through which the electric wire can pass is formed by each first notch and the second notch corresponding to the first notch when the box cover closes the opening;

the first notch is internally provided with a first sealing element, the second notch is internally provided with a second sealing element, the first sealing element and the second sealing element both comprise hole sealing parts, and the hole sealing parts of the first sealing element and the second sealing element are spliced and sealed when the wire passing hole is formed.

In some embodiments of the present application, the first and second seals each include an arc portion, the grommet portion is provided on an inward arc of the arc portion, and the arc portions of the first and second seals are butted into a loop when the transit hole is formed.

In some embodiments of the present application, each of the first sealing member and the second sealing member includes a rib provided on the inner arc surface of the arc-shaped strip portion and extending in the circumferential direction thereof, and the rib of the first sealing member and the rib of the second sealing member are butted into a ring shape when the thread passing hole is formed.

In some embodiments of the present application, each of the first and second sealing members includes a plurality of the ribs arranged in an axial direction of the wire passing hole.

In some embodiments of the present application, an edge of the opening other than the first notch is provided with a first sealing strip.

In some embodiments of the present application, the first sealing strip is integrally connected to the first sealing member.

In some embodiments of the present application, the edge of the box cover except for the second notch is provided with a second sealing strip.

In some embodiments of the present application, the second sealing strip is integrally connected to the second sealing member.

In some embodiments of the present application, the lid is hinged to the body.

In some embodiments of the present application, the two wire through holes are provided, and are opposite and coaxially disposed.

The utility model provides a portable charging equipment, compared with the prior art, its beneficial effect lies in:

when the portable charging equipment provided by the utility model is not used, the waterproof box can protect the charging pile from being eroded by rainwater; in addition, the hole sealing parts of the first sealing element and the second sealing element can be spliced to seal the wire passing hole, rainwater is prevented from permeating into the waterproof box from the wire passing hole, and the waterproof performance of the waterproof box is guaranteed, so that the portable charging equipment is excellent in waterproof performance. When needs use portable battery charging outfit external power supply, the user can take out the rifle that charges and connect the car, will connect and take out and connect the power supply, the electric wire that will connect rifle and attach fitting is arranged in two first breachs respectively, close the opening of box body with the lid, make the electric wire of connecting rifle and attach fitting all wear to locate in the line hole, accomodate the electric pile body that fills in the waterproof box this moment and can not expose in external environment at the charging process, thereby the potential safety hazard that rainwater weather brought has been eliminated, convenient to use person charges safely. When the electric energy is obtained from other electric automobiles, a user can butt the joints of the two charging piles and place the two charging piles in the box body, the electric wires connecting the two joints are placed in the two first notches respectively, the opening of the box body is closed by the box cover, the electric wires of the two joints are made to penetrate through the wire passing hole, the two joints contained in the waterproof box cannot be exposed in the external environment in the charging and discharging process, and the convenient user can charge the electric energy safely. Certainly, when acquireing the electric energy through other electric automobile, the user also can be with two joint docks that fill electric pile to with two joints and two fill electric pile bodies and all place in waterproof box, the electric wire that will connect two rifle that charge wears to locate in crossing the line hole, and waterproof box can protect simultaneously and fill electric pile body and two joints this moment. In addition, when the electric wire penetrates through the wire passing hole, the hole sealing part is pressed by the electric wire while being extruded by the electric wire, so that rainwater can be prevented from permeating into the waterproof box from a gap between the wire passing hole and the electric wire, and the waterproof performance of the portable charging equipment in use is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the portable charging device when the charging pile of the embodiment of the present invention is stored in the waterproof box;

fig. 2 is a schematic view of the overall structure of the waterproof box according to the embodiment of the present invention;

fig. 3 is an exploded view of the waterproof case according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of the portable charging device when two connectors of the embodiment of the present invention are butted and placed in the waterproof box;

FIG. 5 is a partial schematic view of region A of FIG. 3;

FIG. 6 is a partial schematic view of the area B in FIG. 3;

fig. 7 is the utility model discloses fill electric pile body and accomodate portable battery charging outfit's when waterproof box structural schematic diagram.

In the figure: 1. charging piles; 11. a charging pile body; 12. a charging gun; 13. a joint; 14. an electric wire; 2. a waterproof box; 21. a box body; 211. an opening; 212. a first notch; 22. a box cover; 221. a second notch; 23. a wire passing hole; 24. a first seal member; 241. a hole sealing part; 242. an arc bar portion; 243. a rib is protruded; 25. a second seal member; 26. a first seal strip; 27. a second seal strip; 28. a groove; 29. a handle.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

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

As shown in fig. 1 to 7, an embodiment of the present invention provides a portable charging device, which includes a charging pile 1 and a waterproof box 2, the charging pile 1 includes a charging pile body 11, a charging gun 12 and a connector 13, the charging gun 12 and the connector 13 are respectively connected to the charging pile body 11 through an electric wire 14, the waterproof box 2 includes a box body 21 with an opening 211 and a box cover 22 capable of opening and closing the opening 211, the box body 21 and the box cover 22 form a containing cavity capable of containing the charging pile 1, the edge of the opening 211 has a plurality of first notches 212, the edge of the box cover 22 has second notches 221 which are equal in number and in one-to-one correspondence to the first notches 212, and each first notch 212 and the second notch 221 corresponding thereto form a wire passing hole 23 through which the power supply wire 14 can pass when the box cover 22 closes the opening 211; the first sealing element 24 is arranged in the first notch 212, the second sealing element 25 is arranged in the second notch 221, the first sealing element 24 and the second sealing element 25 both comprise hole sealing parts 241, and the hole sealing parts 241 of the first sealing element 24 and the hole sealing parts 241 of the second sealing element 25 are spliced and sealed with the wire through hole 23 when the wire through hole 23 is formed. It should be understood that the first and

second seals

24 and 25 are each made of an elastic material such as rubber.

Based on the structure, as shown in fig. 1, when the portable charging device provided by the utility model is not used, the waterproof box 2 can protect the charging pile 1 from being corroded by rainwater; in addition, the hole sealing portions 241 of the first sealing member 24 and the second sealing member 25 can seal the wire passing hole 23 through splicing, so that rainwater is prevented from permeating into the waterproof box 2 from the wire passing hole 23, and the waterproof performance of the waterproof box 2 is ensured, so that the waterproof performance of the portable charging device is excellent. As shown in fig. 7, when the portable charging device external power supply needs to be used, the user can take out the charging gun 12 and connect with the automobile, the connector 13 is taken out and connected with the power supply, the electric wires 14 connected with the charging gun 12 and the connector 13 are respectively arranged in the two first gaps 212, the box cover 22 closes the opening 211 of the box body 21, the electric wires 14 connected with the charging gun 12 and the connector 13 are all arranged in the wire passing hole 23 in a penetrating manner, the charging pile body 11 accommodated in the waterproof box 2 cannot be exposed in the external environment in the charging process, so that the potential safety hazard caused by rainwater weather is eliminated, and the portable charging device can be safely charged. As shown in fig. 4, when electric energy needs to be obtained from other electric vehicles, a user can butt the two connectors 13 of the charging pile 1 and place the two connectors in the box body 21, the electric wires 14 connected to the two connectors 13 are respectively placed in the two first notches 212, and the box cover 22 closes the opening 211 of the box body 21, so that the electric wires 14 of the two connectors 13 are all arranged in the wire passing hole 23 in a penetrating manner, at this time, the two connectors 13 stored in the waterproof box 2 are not exposed to the external environment in the charging and discharging process, and the user can charge the electric energy safely. Certainly, when obtaining the electric energy through other electric automobile, the user also can be with two joint 13 docks that fill electric pile 1 to with two joint 13 and two fill electric pile bodies 11 and all place in waterproof box 2, the electric wire 14 that will connect two rifle 12 that charge wears to locate in crossing wire hole 23, and waterproof box 2 can protect simultaneously and fill electric pile body 11 and two joint 13 this moment. In addition, when the electric wire 14 is inserted into the wire passing hole 23, the hole sealing portion 241 compresses the electric wire 14 while being pressed by the electric wire 14, so that rainwater can be prevented from penetrating into the waterproof box 2 from a gap between the wire passing hole 23 and the electric wire 14, and the waterproof performance of the portable charging device during use is further improved.

It should be emphasized that, joint 13 is charge-discharge joint 13, consequently this stake of charging 1 has charge-discharge function, use this portable battery charging outfit still can supply power for other consumer, the user can arrange the joint of consumer in box body 21 and with fill the butt joint of the joint 13 of stake of charging 1, take out and connect the car with rifle 12 that charges, the electric wire 14 that will connect the consumer and connect rifle 12 that charges is worn to locate in crossing wire hole 23, waterproof box 2 can protect the consumer joint and the joint 13 that fills stake 1 from the rainwater erosion.

Alternatively, as shown in fig. 3, 5 and 6, in the present embodiment, each of the first sealing member 24 and the second sealing member 25 includes an arc portion 242, the sealing portion 241 is provided on an inner arc surface of the arc portion 242, and the arc portion 242 of the first sealing member 24 and the arc portion 242 of the second sealing member 25 are butted into a ring shape when the wire passing hole 23 is formed. Preferably, the arc-shaped strip portion 242 extends inward in the axial direction thereof and protrudes from the inner walls of the case body 21 and the case cover 22. Based on this, the arc strip portion 242 can further increase the contact area between the first sealing element 24 and the second sealing element 25 and the electric wire 14, and improve the sealing performance of the first sealing element 24 and the second sealing element 25, so as to improve the sealing performance of the waterproof box 2 at the wire passing hole 23, and further optimize the waterproof performance of the portable charging device. It should be understood that the connection manner of the arc strip portion 242 with the first notch 212 and the second notch 221 includes, but is not limited to, adhesion, as long as the arc strip portion 242 can be fixedly mounted on the first notch 212 and the second notch 221.

Alternatively, as shown in fig. 3, 5 and 6, in the present embodiment, each of the first sealing member 24 and the second sealing member 25 includes a rib 243, the rib 243 is provided on an inner arc surface of the arc portion 242 and extends in a circumferential direction thereof, and the rib 243 of the first sealing member 24 and the rib 243 of the second sealing member 25 are butted in a ring shape when the wire passing hole 23 is formed. Preferably, each of the first and

second sealing members

24 and 25 includes a plurality of ribs 243, and the plurality of ribs 243 are arranged along the axial direction of the wire through hole 23. In this way, the rib 243 can press the electric wire 14, preventing rainwater from penetrating into the portable charging device from the gap between the arc strip portion 242 and the electric wire 14, and optimizing the sealing performance of the first sealing member 24 and the second sealing member 25. In addition, the plurality of ribs 243 can further compress the electric wires 14 to form a plurality of defense lines for blocking rainwater, and the sealing performance of the first sealing element and the second sealing element 25 is further optimized.

Alternatively, as shown in fig. 1 and 3, in the present embodiment, the edge of the opening 211 except for the first notch 212 is provided with the first sealing strip 26. Based on this, the first sealing strip 26 can seal the joint of the box body 21 and the cover 22 when the cover 22 closes the opening 211 of the box body 21, so as to improve the sealing performance of the edge of the opening 211 of the box body 21 and prevent rainwater from penetrating into the waterproof box 2 from the edge of the cover 22 and the edge of the opening 211 of the box body 21.

Alternatively, as shown in fig. 3, in the present embodiment, the first seal strip 26 is integrally connected to the first seal member 24. Thus, the first sealing strip 26 and the first sealing element 24 which are connected into a whole can better seal the edge of the opening 211 of the box body 21, the sealing performance of the waterproof box 2 is further improved, and the first sealing strip 26 and the first sealing element 24 which are connected into a whole are convenient to install. Of course, the first sealing strip 26 and the first sealing element 24 may be two structures independent of each other.

Alternatively, as shown in fig. 1 and 3, in the present embodiment, the edge of the box cover 22 except for the second notch 221 is provided with a second sealing strip 27. Based on this, the second sealing strip 27 can cooperate with the first sealing strip 26 to seal the joint of the box cover 22 and the box body 21 when the box cover 22 closes the opening 211 of the box body 21, so as to further improve the sealing performance of the edge of the opening 211 of the box body 21 and prevent rainwater from penetrating into the waterproof box 2 from the edge of the box cover 22 and the edge of the opening 211 of the box body 21.

Alternatively, as shown in fig. 3, in the present embodiment, the second seal strip 27 is integrally connected to the second seal member 25. In this way, the integrally connected second sealing strip 27 and second sealing element 25 can better seal the edge of the box cover 22, so as to further improve the sealing performance of the portable charging device, and the integrally connected second sealing strip 27 and second sealing element 25 are convenient to install. Of course, the second sealing strip 27 and the second sealing element 25 may be two structures independent of each other.

It should be emphasized that the portable charging device may be provided with only the first sealing strip 26 at the box body 21, only the second sealing strip 27 at the box cover 22, or both the first sealing strip 26 and the second sealing strip 27, as long as the sealing at the joint of the box body 21 and the box cover 22 can be realized.

Optionally, as shown in fig. 1, in this embodiment, the box cover 22 is hinged to the box body 21, specifically, the box cover 22 is hinged to the box body 21 through a pin, a female buckle is disposed at an edge of the box cover 22, and a male buckle matched with the female buckle is disposed at an edge of the opening 211. Specifically, the female buckle is located at the edge of the opening 211 away from the hinge, and the male buckle is located at the edge of the box cover 22 away from the hinge. Based on this, lid 22 can overturn around box body 21, and the user opens or closes opening 211 of box body 21 conveniently, and lid 22 and box body 21 keep away from the position of articulated department and connect through son's knot and box lock, can prevent that lid 22 from taking off.

It should be emphasized that the connection manner between the edge of the box cover 22 and the edge of the opening 211 of the box body 21 is not limited to the above manner, but may also be a snap connection, a snap connection or an insertion connection between the two sides of the box cover 22 and the box body 21, or one side of the box cover 22 and one side of the box body 21 are hinged, and the other sides of the two are pressed against the box body 21 by the gravity of the box cover 22 itself, as long as the opening 211 of the box body 21 can be opened and closed by the.

Optionally, as shown in fig. 1, in this embodiment, the outer walls of the box body 21 and the box cover 22 are respectively provided with a groove 28 with an outward opening 211, the groove 28 of the box body 21 is communicated with the groove 28 of the box cover 22, and the groove 28 is provided with a handle 29 crossing the notch thereof. Thus, the handle 29 improves the portability of the portable charging device, and the handle 29 is arranged in the groove 28 and does not protrude out of the portable charging device, so that the space of the waterproof box 2 is reasonably utilized, and the structure of the waterproof box 2 is compact.

Alternatively, as shown in fig. 4 and 7, in the present embodiment, two wire through holes 23 are provided, and are disposed oppositely and coaxially. Based on this, two wire passing holes 23 can supply two electric wires 14 to pass respectively, and the form of relative and coaxial setting is convenient for wearing through of electric wire 14 and putting of charging pile 1 to make portable charging equipment elegant appearance. Of course, the wire through hole 23 may be disposed on the same side of the portable charging device as long as two wires 14 can pass through the hole.

To sum up, the embodiment of the utility model provides a portable charging device, it mainly comprises charging pile 1 and waterproof box 2, charging pile 1 is including charging pile body 11, charging gun 12 and joint 13 pass through electric wire 14 with charging pile body 11 respectively and are connected, waterproof box 2 is including box body 21 that has opening 211 and lid 22 that can open and close opening 211, box body 21 forms the chamber that holds that can hold charging pile 1 with lid 22, the edge of opening 211 has a plurality of first breachs 212, the edge of lid 22 has the second breach 221 that equals and the one-to-one with first breach 212 quantity, each first breach 212 and the second breach 221 that corresponds rather than form the line hole 23 of crossing that can supply line 14 to pass when lid 22 closes opening 211; the first sealing element 24 is arranged in the first notch 212, the second sealing element 25 is arranged in the second notch 221, the first sealing element 24 and the second sealing element 25 both comprise hole sealing parts 241, and the hole sealing parts 241 of the first sealing element 24 and the hole sealing parts 241 of the second sealing element 25 are spliced and sealed with the wire through hole 23 when the wire through hole 23 is formed. Compared with the prior art, the portable charging equipment has the advantages of good waterproof performance, good sealing performance and the like.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A portable charging device, comprising:

2. The portable charging apparatus of claim 1, wherein:

the first sealing piece and the second sealing piece respectively comprise arc-shaped strip portions, the hole sealing portions are arranged on the inner arc surfaces of the arc-shaped strip portions, and the arc-shaped strip portions of the first sealing piece and the second sealing piece are butted into a ring when the thread through holes are formed.

3. The portable charging apparatus of claim 2, wherein:

the first sealing piece and the second sealing piece respectively comprise a convex rib, the convex ribs are arranged on the inner arc surfaces of the arc strip parts and extend along the circumferential direction of the arc strip parts, and the convex ribs of the first sealing piece and the convex ribs of the second sealing piece are butted into a ring when the wire passing holes are formed.

4. The portable charging apparatus of claim 3, wherein:

the first sealing element and the second sealing element respectively comprise a plurality of convex ribs which are arranged along the axial direction of the wire passing hole.

5. The portable charging apparatus of claim 1, wherein:

the edge of the opening except the first notch is provided with a first sealing strip.

6. The portable charging apparatus of claim 5, wherein:

the first sealing strip and the first sealing element are connected into a whole.

7. The portable charging apparatus of claim 1, wherein:

and a second sealing strip is arranged on the edge of the box cover except the second notch.

8. The portable charging apparatus of claim 7, wherein:

the second sealing strip and the second sealing element are connected into a whole.

9. The portable charging apparatus of any one of claims 1-8, wherein:

the box cover is hinged with the box body.

10. The portable charging apparatus of any one of claims 1-8, wherein:

the wire passing holes are arranged in two, opposite and coaxial.