CN210706926U - Wireless charging transmitting device and charging system for electric bicycle - Google Patents

Wireless charging transmitting device and charging system for electric bicycle Download PDF

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Publication number
CN210706926U
CN210706926U CN201921431450.0U CN201921431450U CN210706926U CN 210706926 U CN210706926 U CN 210706926U CN 201921431450 U CN201921431450 U CN 201921431450U CN 210706926 U CN210706926 U CN 210706926U
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China
Prior art keywords
charging
groove
electric bicycle
bottom shell
transmitting device
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CN201921431450.0U
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Chinese (zh)
Inventor
张鹏
高星冉
王�琦
侯保聚
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Zhongtian Huaxin Tianjin Intelligent Technology Development Co ltd
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Zhongtian Huaxin Tianjin Intelligent Technology Development Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The application discloses a wireless charging transmitting device and system for an electric bicycle, wherein the device comprises a charging pile and a charging transmitter positioned in the charging pile; the charging pile comprises a base and a charging body fixed on the base; the charging body is of a hollow structure and is provided with a vertical charging transmitting surface; a clamping groove for clamping the charging emitter is formed in the charging body corresponding to the charging sending surface; the charging transmitter comprises a shell and a coil wound in the shell; the shell comprises a bottom shell with the edge extending upwards to form a groove and an end cover covering one side of the bottom shell, which is provided with the groove; the coil disc is wound in the groove; the middle part of one side of the bottom shell, which is far away from the groove, protrudes outwards to form a placing groove for placing the circuit board; the end part of the coil penetrates through the bottom shell to be in signal connection with the circuit board. The application brings convenience to wireless charging of the electric bicycle; and fill electric pile and can a plurality of side by side setting, realize that many electric motor cars under the same area charge, improved the place utilization ratio.

Description

Wireless charging transmitting device and charging system for electric bicycle
Technical Field
The present disclosure generally relates to the field of wireless charging technology for bicycles, and more particularly to a wireless charging transmitting device and a charging system for an electric bicycle.
Background
Along with the more and more developed traffic and the popularization of automobiles, urban road traffic is more and more congested, so that electric bicycles are more and more practical in cities, and the popularization of the electric bicycles also allows people to pay more attention to the charging problem of electric system traveling vehicles; at present, the charging of the electric bicycle is mainly carried out in a home charging mode, so that fire and explosion caused by the charging of the electric bicycle bring great potential safety hazards to the home life.
In order to provide a safer charging method for an electric bicycle, people introduce a wireless charging technology into the electric bicycle, and currently, a wireless charging device for the electric bicycle is lacking.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a wireless charging transmitting device and a charging system for an electric bicycle.
In a first aspect, the application provides a wireless charging and transmitting device for an electric bicycle, which comprises a charging pile and a charging transmitter positioned in the charging pile;
the charging pile comprises a base and a charging body fixed on the base; the charging body is of a hollow structure and is provided with a vertical charging transmitting surface; a clamping groove used for clamping the charging emitter is formed in the charging body corresponding to the charging sending surface;
the charging transmitter comprises a housing and a coil wound in the housing; the shell comprises a bottom shell with the edge extending upwards to form a groove and an end cover covering one side of the bottom shell, which is provided with the groove; the coil disc is wound in the groove; the middle part of one side of the bottom shell, which is far away from the groove, protrudes outwards to form a placing groove for placing a circuit board; the end part of the coil penetrates through the bottom shell to be in signal connection with the circuit board.
According to the technical scheme provided by the embodiment of the application, the bottom end of the charging sending surface is bent outwards, so that the inner side of the charging sending surface forms a platform; the bottom shell extends out of one end of the clamping groove, is horizontally bent to be attached to the platform and is fixedly connected with the platform through screws.
According to the technical scheme that this application embodiment provided, this internal with the side that sends the face relative that charges of charging stretches out and has a plurality of strengthening ribs, the draw-in groove by strengthening rib and the clearance formation between the face of sending that charges.
According to the technical scheme provided by the embodiment of the application, the reinforcing ribs comprise a pair of H-shaped main reinforcing ribs for being clamped at two sides of the placing groove.
According to the technical scheme provided by the embodiment of the application, one side of the bottom shell, which is provided with the placing groove, is provided with a pair of lead grooves which respectively correspond to the end parts of the coils and the external connection arrangement of the circuit board.
According to the technical scheme provided by the embodiment of the application, the base corresponds one side indent of sending the face that charges forms the slot that is used for the bicycle wheel to stretch into.
In a second aspect, the present application provides a wireless charging system for an electric bicycle, including the above wireless charging transmitting device for an electric bicycle, further including a charging receiver disposed at a front end of a basket of the electric bicycle, wherein the charging transmitter is matched with the charging receiver.
According to the technical scheme, the charging pile with the vertical charging sending surface is provided, and the charging emitter is inserted into the vertical side wall of the charging pile to provide a charging power supply for the electric bicycle, so that the electric bicycle can be wirelessly charged outdoors, and convenience is brought to wireless charging of the electric bicycle; and because the vertical setting of the sending face that charges, with the receiver cooperation that charges that sets up at bicycle basket front end, the position of charging is convenient for fill electric pile and can a plurality of setting side by side, realize that many electric motor cars under the same area charge, improved the place utilization ratio.
According to the technical scheme that this application embodiment provided, through adopting hollow charging body, it is internal to insert charging emitter into charging body for fill electric pile and can directly pull down charging body when overhauing, take out charging emitter can, the dismouting when giving the maintenance has brought the convenience.
According to the technical scheme provided by the embodiment of the application, the bottom end of the charging sending surface is bent outwards, so that a platform is formed on the inner side of the charging sending surface; the drain pan stretch out in the one end level of draw-in groove buckle with the platform laminating to through screw fixed connection, make the joint of charging emitter fixed more firm.
According to the technical scheme that this application embodiment provided, through set up the slot on the base that fills electric pile for electric bicycle's wheel can insert in the slot, has practiced thrift area on the one hand, makes the receiver that charges on the electric bicycle basket can closely laminate with filling electric pile on the other hand, improves transmission efficiency.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a first embodiment of the present application;
fig. 2 is a schematic structural diagram of a charging body according to a first embodiment of the present application;
fig. 3 is a schematic structural diagram of a charging transmitter according to a first embodiment of the present application;
fig. 4 is a rear view structural diagram of the first embodiment of the present application.
Reference numbers in the figures:
100. charging piles; 200. a charging transmitter; 110. a base; 120. a charging body; 121. a charging transmitting surface; 122. a card slot; 210. a housing; 211. a bottom case; 212. an end cap; 213. a placement groove; 123. reinforcing ribs; 111. a slot; 214. a lead groove.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Please refer to fig. 1, which is a schematic structural diagram of a wireless charging and transmitting device for an electric bicycle provided in the present application, including a charging pile 100 and a charging transmitter 200 located in the charging pile 100;
the charging pile 100 comprises a base 110 and a charging body 120 fixed on the base 110; in this embodiment, the base 110 and the charging body 120 are made of plastic materials, and have the lowest interference to wireless charging signals; as shown in fig. 2, in order to facilitate viewing of the internal structure of the charging body 120, the charging body 120 is arranged upside down in fig. 2, and the charging body 120 has a hollow structure and is provided with a vertical charging transmission surface 121; a clamping groove 122 for clamping the charging emitter 200 is formed in the charging body 120 corresponding to the charging sending surface 121;
adopt joint or threaded connection's mode to connect between body 120 and the base 110 charges, when filling the circuit in the electric pile and needing the maintenance, can conveniently dismantle body 120 charges, then will charge emitter 200 and take out.
As shown in fig. 3, the charging transmitter 200 includes a housing 210 and a coil 220 wound inside the housing 210; the housing 210 includes a bottom case 211 with an edge extending upward to form a groove, and an end cover 212 covering one side of the bottom case 211 where the groove is formed; the coil disc is wound in the groove; the middle part of one side of the bottom shell 211, which is far away from the groove, protrudes outwards to form a placing groove 213 for placing a circuit board; the end part of the coil penetrates through the bottom shell 211 to be in signal connection with the circuit board; in this embodiment, the emitter that charges also adopts the joint structure of easily dismantling, and settle the circuit board at the opposite side of drain pan 211 ingeniously, and on the one hand, the coiling of the coil of being convenient for makes whole emitter that charges's structure compacter in addition, and the circuit board not on same plane with the coil for the work influence of circuit board itself to the coil is minimum.
In this embodiment, the end of the charging transmission surface 121 is bent outward such that the inner side thereof forms a flat; one end of the bottom shell 211 extending out of the clamping groove 122 is horizontally bent to be attached to the platform and is fixedly connected with the platform through a screw.
In this embodiment, a plurality of reinforcing ribs 123 extend from a side surface of the charging post 100 opposite to the charging transmission surface 121, and the engaging groove 122 is formed by a gap between the reinforcing ribs 123 and the charging transmission surface 121.
In this embodiment, the reinforcing rib 123 includes a pair of H-shaped main reinforcing ribs for being clamped at two sides of the placing slot 213, and the design of the H-shaped main reinforcing ribs further ensures the integrity between the charging emitter 200 and the charging body 120 on the premise of a hollow structure.
In this embodiment, a pair of lead slots 214 are disposed on the side of the bottom case 211 where the placing slot 213 is disposed, and are respectively disposed corresponding to the end of the coil and the external connection of the circuit board; one end of the coil is connected with a circuit on the circuit board, a charging circuit is arranged on the circuit board, and a cable is led out of the charging circuit; the other end of the coil directly passes through the bottom case 211; two wires will therefore ultimately be drawn from the charging transmitter for connection to a charging power source.
In this embodiment, as shown in fig. 4, a slot 111 for inserting a bicycle wheel is formed in a concave side of the base 110 corresponding to the charging transmitting surface 121, and a user can insert a front wheel of the electric bicycle into the slot 111, so that the charging receiver mounted on a basket of the electric bicycle can be in close contact with the charging transmitter, thereby improving charging efficiency.
Example two
The embodiment provides a wireless charging system for an electric bicycle, which comprises a wireless charging transmitting device for the electric bicycle and a charging receiver arranged at the front end of a basket of the electric bicycle, wherein the charging transmitter is matched with the charging receiver.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (7)

1. A wireless charging and transmitting device for an electric bicycle is characterized by comprising a charging pile and a charging transmitter positioned in the charging pile;
the charging pile comprises a base and a charging body fixed on the base; the charging body is of a hollow structure and is provided with a vertical charging transmitting surface; a clamping groove used for clamping the charging emitter is formed in the charging body corresponding to the charging sending surface;
the charging transmitter comprises a housing and a coil wound in the housing; the shell comprises a bottom shell with the edge extending upwards to form a groove and an end cover covering one side of the bottom shell, which is provided with the groove; the coil disc is wound in the groove; the middle part of one side of the bottom shell, which is far away from the groove, protrudes outwards to form a placing groove for placing a circuit board; the end part of the coil penetrates through the bottom shell to be in signal connection with the circuit board.
2. The wireless charging and transmitting device for the electric bicycle according to claim 1, wherein the bottom end of the charging and transmitting surface is bent outwards so that the inner side of the charging and transmitting surface forms a platform; the bottom shell extends out of one end of the clamping groove, is horizontally bent to be attached to the platform and is fixedly connected with the platform through screws.
3. The wireless charging and transmitting device for the electric bicycle according to claim 1, wherein a plurality of reinforcing ribs extend from a side surface of the charging body opposite to the charging and transmitting surface, and the slot is formed by a gap between the reinforcing ribs and the charging and transmitting surface.
4. The wireless charging and transmitting device for the electric bicycle according to claim 3, wherein the reinforcing ribs comprise a pair of H-shaped main reinforcing ribs for being clamped at two sides of the placing groove.
5. The wireless charging and transmitting device for the electric bicycle according to any one of claims 1 to 4, wherein a pair of lead slots are disposed on one side of the bottom shell on which the placement slot is disposed, and the lead slots are disposed corresponding to the end of the coil and the external connection of the circuit board, respectively.
6. The wireless charging and transmitting device for the electric bicycle according to any one of claims 1 to 4, wherein a side of the base corresponding to the charging and transmitting surface is recessed to form a slot for a bicycle wheel to extend into.
7. An electric bicycle wireless charging system, characterized in that, includes the electric bicycle wireless charging transmitting device of any claim 1 to 6, and also includes a charging receiver arranged at the front end of the basket of the electric bicycle, the charging transmitter is matched with the charging receiver.
CN201921431450.0U 2019-08-30 2019-08-30 Wireless charging transmitting device and charging system for electric bicycle Active CN210706926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921431450.0U CN210706926U (en) 2019-08-30 2019-08-30 Wireless charging transmitting device and charging system for electric bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921431450.0U CN210706926U (en) 2019-08-30 2019-08-30 Wireless charging transmitting device and charging system for electric bicycle

Publications (1)

Publication Number Publication Date
CN210706926U true CN210706926U (en) 2020-06-09

Family

ID=70962867

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921431450.0U Active CN210706926U (en) 2019-08-30 2019-08-30 Wireless charging transmitting device and charging system for electric bicycle

Country Status (1)

Country Link
CN (1) CN210706926U (en)

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