CN202121339U - Electric bicycle charger with backup fuse wire - Google Patents
Electric bicycle charger with backup fuse wire Download PDFInfo
- Publication number
- CN202121339U CN202121339U CN2011201879376U CN201120187937U CN202121339U CN 202121339 U CN202121339 U CN 202121339U CN 2011201879376 U CN2011201879376 U CN 2011201879376U CN 201120187937 U CN201120187937 U CN 201120187937U CN 202121339 U CN202121339 U CN 202121339U
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- CN
- China
- Prior art keywords
- fuse
- backup
- fuse wire
- electric bicycle
- charger
- Prior art date
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an electric bicycle charger with a backup fuse wire. The electric bicycle charger comprises a shell, a fuse wire, a first plug, a second plug and a circuit board. The first plug is connected with an external power source; the second plug is connected with a charging port of an electric bicycle storage battery, and the circuit board is arranged in the shell. The fuse wire comprises a main fuse wire and the backup fuse wire; the circuit board is provided with a fuse wire bayonet socket, and the main fuse wire is inserted into the fuse wire bayonet socket; and a backup fuse wire storage groove is arranged on the end surface at one end of the shell, and the backup fuse wire is arranged in the backup fuse wire storage groove. The electric bicycle charger with the backup fuse wire has the advantages that the use convenience of the charger can be improved, the fuse wire is convenient and fast to replace, the structure is simple, etc.
Description
Technical field
The utility model relates to a kind of charger for electric bicycle, especially a kind of charger for electric bicycle that is provided with backup fuse.
Background technology
In recent years, electric bicycle becomes one of the most frequently used daily vehicles gradually.Charger for electric bicycle is one of requisite auxiliary device of electric bicycle.When using the charger for electric bicycle charging,, be easy to cause the fuse on the charger circuit board to burn if charging voltage is unstable.In prior electric bicycle charger, only be provided with a fuse on the circuit board.In case fuse burns out, can only take special helpdesk and go maintenance.So, just can't cause user's inconvenience in the maintenance period for electric bicycle charges.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of charger for electric bicycle that is provided with backup fuse is provided, when fuse burns out, can in time change fuse.
The utility model adopts following technical scheme for the technical solution problem.
Be provided with the charger for electric bicycle of backup fuse; Comprise shell, fuse, be used to connect first plug that external power source is connected, be used to connect electromobile battery charge port second plug and be located at the circuit board within the shell; Its design feature is that said fuse comprises main fuse and backup fuse; Said circuit board is provided with the fuse plug socket, and main fuse is plugged within the said fuse plug socket; On the end face of shell one end, be provided with the backup fuse holding tank, said backup fuse is arranged within the backup fuse holding tank.
The design feature of the charger for electric bicycle that is provided with backup fuse of the utility model also is:
Said fuse comprises encapsulating shell, two insert-connecting plates and fuse; First end of two insert-connecting plates all is located within the encapsulating shell; Said fuse is packaged within the encapsulating shell and the two ends of fuse are fixedly connected with first end of two insert-connecting plates respectively; Second end of two insert-connecting plates stretches out outside the encapsulating shell.
Compared with present technology, the utility model beneficial effect is embodied in:
The charger for electric bicycle that is provided with backup fuse of the utility model owing to the plug socket of the fuse holder of circuit board being arranged to plug type, makes fuse be convenient to change, and is simple in structure, makes that the maintenance of charger is comparatively convenient.Be provided with backup fuse at the backup fuse holding tank,, can take off backup fuse, backup fuse is inserted on the fuse plug socket, can continue to use charger, improved the ease of use of charger in case main fuse is burnt out.The socket of the fuse plug socket on second end of two insert-connecting plates and the circuit board matches, thereby can fuse be plugged on the circuit board, has made things convenient for the replacing of fuse.The charger for electric bicycle that is provided with backup fuse of the utility model has ease of use, the fuse that can improve charger and changes convenient and swift, advantages of simple structure and simple.
Description of drawings
Fig. 1 is the front view of the charger for electric bicycle of the utility model.
Fig. 2 is the left view of the charger for electric bicycle of the utility model.
Fig. 3 is circuit board and the structural representation of fuse of the charger for electric bicycle of the utility model.
Label in accompanying drawing 1～accompanying drawing 3: 1 shell, 11 backup fuse holding tanks, 2 fuses, 21 encapsulating shells, 22 insert-connecting plates, 23 fuses, 3 first plugs, 4 second plugs, 5 circuit boards, 51 fuse plug sockets.
Below pass through embodiment, and combine accompanying drawing that the utility model is described further.
Embodiment
Referring to Fig. 1～Fig. 3; Be provided with the charger for electric bicycle of backup fuse, comprise shell 1, fuse 2, be used to connect external power source is connected first plug 3, be used to connect electromobile battery charge port second plug 4 and be located at the circuit board 5 within the shell 1.Said fuse 2 comprises main fuse and backup fuse; Said circuit board 5 is provided with fuse plug socket 51, and main fuse is plugged within the said fuse plug socket 51; On the end face of shell 1 one ends, be provided with backup fuse holding tank 11, said backup fuse is arranged within the backup fuse holding tank 11.Owing to the plug socket of the fuse holder of circuit board 5 being arranged to plug type, make fuse 2 be convenient to change, simple in structure, make that the maintenance of charger is comparatively convenient.Be provided with backup fuse at backup fuse holding tank 11,, can take off backup fuse, backup fuse is inserted on the fuse plug socket, can continue to use charger, improved the ease of use of charger in case main fuse is burnt out.
During practical implementation, encapsulating shell can be selected transparent plastic shell for use, and insert-connecting plate can be selected copper sheet or ferroalloy sheet for use, and fuse adopts lead-antimony alloy fuse commonly used.
Claims (2)
1. be provided with the charger for electric bicycle of backup fuse; Comprise shell (1), fuse (2), be used to connect first plug (3) that external power source is connected, be used to connect electromobile battery charge port second plug (4) and be located at the circuit board (5) within the shell (1); It is characterized in that said fuse (2) comprises main fuse and backup fuse; Said circuit board (5) is provided with fuse plug socket (51), and main fuse is plugged within the said fuse plug socket (51); On the end face of shell (1) one end, be provided with backup fuse holding tank (11), said backup fuse is arranged within the backup fuse holding tank (11).
2. the charger for electric bicycle that is provided with backup fuse according to claim 1 is characterized in that, said fuse (2) comprises encapsulating shell (21), two insert-connecting plates (22) and fuse (23); First end of two insert-connecting plates (22) all is located within the encapsulating shell (21); Said fuse (23) is packaged within the encapsulating shell (21) and the two ends of fuse (23) are fixedly connected with first end of two insert-connecting plates (22) respectively; Second end of two insert-connecting plates (22) stretches out outside the encapsulating shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201879376U CN202121339U (en) | 2011-06-07 | 2011-06-07 | Electric bicycle charger with backup fuse wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201879376U CN202121339U (en) | 2011-06-07 | 2011-06-07 | Electric bicycle charger with backup fuse wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121339U true CN202121339U (en) | 2012-01-18 |
Family
ID=45462376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201879376U Expired - Fee Related CN202121339U (en) | 2011-06-07 | 2011-06-07 | Electric bicycle charger with backup fuse wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329242A (en) * | 2015-07-01 | 2017-01-11 | 利萨·德雷克塞迈尔有限责任公司 | Plug-in fuse element |
-
2011
- 2011-06-07 CN CN2011201879376U patent/CN202121339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329242A (en) * | 2015-07-01 | 2017-01-11 | 利萨·德雷克塞迈尔有限责任公司 | Plug-in fuse element |
| CN106329242B (en) * | 2015-07-01 | 2021-06-15 | 利萨·德雷克塞迈尔有限责任公司 | Plug-in safety element |
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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: 20120118 Termination date: 20120607 |