CN203312500U - Plug and socket used for electric bicycle battery - Google Patents
Plug and socket used for electric bicycle battery Download PDFInfo
- Publication number
- CN203312500U CN203312500U CN2013202823752U CN201320282375U CN203312500U CN 203312500 U CN203312500 U CN 203312500U CN 2013202823752 U CN2013202823752 U CN 2013202823752U CN 201320282375 U CN201320282375 U CN 201320282375U CN 203312500 U CN203312500 U CN 203312500U
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- China
- Prior art keywords
- plug
- socket
- electric bicycle
- base plate
- battery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a plug and a socket used for an electric bicycle battery. The plug and the socket for the electric bicycle battery are respectively provided with two cylindrical plug pawls and two cylindrical jacks corresponding to each other. The top end of each plug pawl and the bottom of each jack both have a copper plate electrically connected with a terminal. The plug and the socket are respectively provided with a ferrous material and a permanent magnet corresponding to each other. The plug and the socket match each other and are used for connecting an electric bicycle controller and a battery (pack) output terminal; the copper plates cannot be worn and fatigue; the plug and the socket are reliable in contact under the function of a magnetic attraction force and are not easy to loosen due to bumpiness and long-term use; and the usage performance is ensured, accidents are prevented, and the service life is long.
Description
Technical field
The utility model relates to the connector of electric bicycle power supply, relates in particular to a kind of battery of electric bicycle plug, socket.
Background technology
China has the electric bicycle of about 2,000 ten thousand to sell every year, and the connection between electric bicycle and battery (battery pack) often adopts traditional plug, socket to connect.Because electric bicycle is comparatively serious at the process moderately gusty air travelled, passing along with service time, metal spring leaf in traditional plug and socket is due to the fatigue of wearing and tearing and metal, matching loose, contact force will reduce gradually, contact resistance can increase gradually, a lot of faults that cause electric motor car to use, and heating as serious as the plug place is even on fire.
The utility model content
The purpose of this utility model is the deficiency of existing plug, socket, and the battery of electric bicycle that a kind of safe and reliable, long service life is provided is with plug, socket.
The technical solution of the utility model is: the battery of electric bicycle plug, comprise plug base plate and plug cover plate, its improvements are that described plug base plate front is provided with two cylindrical slotting pawls, insert the pawl top copper sheet is arranged, copper sheet is electrically connected to the binding post at the plug base plate back side, setting-in ferrous material on the plug base plate.The battery of electric bicycle socket, comprise socket base plate and receptacle cover plate, its improvements are that described socket base plate front is provided with two cylindrical receptacle, and copper sheet is arranged at the jack bottom, copper sheet is electrically connected to the binding post of socket back backboard face, setting-in permanent magnet on the socket base plate.
In the utility model, plug, socket design in pairs, are used in conjunction with, base plate and cover plate are the high strength plastics part, insert pawl and jack, the position correspondence, both become little matched in clearance, insert pawl height 7～15mm, the jack depth ratio is inserted the little 0.3～0.6mm of pawl height, and described permanent magnet is also mutually corresponding with ferrous material.During use, plug, socket are connected with battery (or battery pack) anode and cathode terminals with controller for electric vehicle respectively, insert pawl and insert in jack, and copper sheet contacts, and switches on power.In this structure, copper sheet can not wear and tear and tired, and due to the effect of magnetic attraction, the copper sheet contact is reliable, can be because not jolting and using and become flexible for a long time, contact resistance remains unchanged, and guarantees the electric motor car serviceability, avoid the contact site heating accidents caused, plug, socket long service life.
The accompanying drawing explanation
The plug that accompanying drawing 1 is used in conjunction with for the utility model, socket schematic diagram.
The tool present embodiment
Referring to accompanying drawing, in plug, plug cover plate 1 is connected with plug base plate 3 screws, and plug base plate front has distance to be two cylindrical slotting pawls 4 of L, is highly 10mm, and inserting the pawl top has the copper sheet 5 be electrically connected to binding post 2, setting-in ferrous material 12 on the plug base plate.In socket, receptacle cover plate 10 is connected with socket base plate 8 screws, socket base plate front has distance to be two cylindrical receptacle 6 of L, jack and the little matched in clearance of slotting pawl, and the jack depth ratio is inserted the little 0.4mm of pawl height, there is the copper sheet 7 be electrically connected to binding post 9 the jack bottom, setting-in permanent magnet 11 on the socket base plate.Base plate and cover plate in plug and socket are all made by ABS plastic.
Claims (2)
1. battery of electric bicycle plug, comprise plug base plate and plug cover plate, it is characterized in that described plug base plate front is provided with two cylindrical slotting pawls, inserting the pawl top has copper sheet, copper sheet is electrically connected to the binding post at the plug base plate back side, setting-in ferrous material on the plug base plate.
2. battery of electric bicycle socket, comprise socket base plate and receptacle cover plate, it is characterized in that described socket base plate front is provided with two cylindrical receptacle, copper sheet is arranged at the jack bottom, copper sheet is electrically connected to the binding post of socket back backboard face, setting-in permanent magnet on the socket base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202823752U CN203312500U (en) | 2013-05-22 | 2013-05-22 | Plug and socket used for electric bicycle battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202823752U CN203312500U (en) | 2013-05-22 | 2013-05-22 | Plug and socket used for electric bicycle battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312500U true CN203312500U (en) | 2013-11-27 |
Family
ID=49618675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202823752U Expired - Fee Related CN203312500U (en) | 2013-05-22 | 2013-05-22 | Plug and socket used for electric bicycle battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312500U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010666A (en) * | 2018-01-30 | 2018-05-08 | 江苏普隆磁电有限公司 | Exempt from wiring straight cutting water-proof type electronics core transformers |
| CN109378615A (en) * | 2018-10-26 | 2019-02-22 | 江门市旭照金属线材有限公司 | A kind of modular plug |
| CN113594764A (en) * | 2021-09-28 | 2021-11-02 | 南京天齐航空有限公司 | Small-size group battery with interface protect function |
-
2013
- 2013-05-22 CN CN2013202823752U patent/CN203312500U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010666A (en) * | 2018-01-30 | 2018-05-08 | 江苏普隆磁电有限公司 | Exempt from wiring straight cutting water-proof type electronics core transformers |
| CN109378615A (en) * | 2018-10-26 | 2019-02-22 | 江门市旭照金属线材有限公司 | A kind of modular plug |
| CN113594764A (en) * | 2021-09-28 | 2021-11-02 | 南京天齐航空有限公司 | Small-size group battery with interface protect function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140522 |