CN205863946U - A kind of onboard charger - Google Patents
A kind of onboard charger Download PDFInfo
- Publication number
- CN205863946U CN205863946U CN201620436564.4U CN201620436564U CN205863946U CN 205863946 U CN205863946 U CN 205863946U CN 201620436564 U CN201620436564 U CN 201620436564U CN 205863946 U CN205863946 U CN 205863946U
- Authority
- CN
- China
- Prior art keywords
- rear end
- pcb board
- onboard charger
- chamber
- negative pole
- 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
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of onboard charger, including main body cover, described main body cover is divided into anode chamber and cathode chamber, a through hole it is provided with between described anode chamber and cathode chamber, the middle part of described cathode chamber is provided with pcb board, its front end periphery is uniformly distributed and is provided with three or more than three negative contact terminal, the inboard of each negative contact terminal is correspondingly arranged on a negative pole elastic article, the middle part being fixed on described pcb board is concentrated in the rear end of described each negative pole elastic article, and the middle part being fixed on described pcb board is concentrated in the rear end of described negative pole shell fragment.
Description
Technical field
This utility model relates to a kind of charger, refers specifically to a kind of onboard charger.
Background technology
Existing onboard charger kind is a lot, and owing to interior space is narrow, the design for onboard charger all tends to
In small and exquisite, but the onboard charger that but have ignored only two elastic negative contact terminal can not stop in not stopping the driver's cabin jolted
Rock, contact the most not only can be made intermittent, damage and be electrically charged equipment, and the service life of charger itself can be shortened.
Summary of the invention
In order to solve problem present in above technology, this utility model provides one and has more than three or three bullets
The onboard charger of property cathode contact.
This utility model includes that main body cover, described main body cover are divided into anode chamber and cathode chamber, described positive pole chamber
A through hole it is provided with between room and cathode chamber.
The bottom of described anode chamber is provided with the insulating trip that middle part is with holes, and the front end of described insulating trip is provided with reset bullet
Spring, the front end of described back-moving spring is provided with positive contact, and described positive contact is by the accent phase of fixed cover with anode chamber
Fasten.
The middle part of described cathode chamber is provided with pcb board, and its front end periphery is uniformly distributed and is provided with three or more than three
Negative contact terminal, the inboard of each negative contact terminal is correspondingly arranged on a negative pole elastic article, described each negative pole elastic article
Rear end concentrate and be fixed on the middle part of described pcb board.
The rear end of described pcb board is provided with USB component.
The rear end of described USB component is provided with end cap, and described end cap is interlocked with the rear end of main body cover.
The rear end face of described end cap is pasted with cosmetic sheet.
The input cathode of described pcb board electrically connects with negative pole shell fragment, and its input anode electrically connects with power spring, institute
State power spring and advance through insulating trip and back-moving spring electrically connects with positive contact.
The beneficial effects of the utility model are provided with three or more than three negative contact terminal, make big vehicle mounted electrical apparatus be inserted in car
Upper sufficiently stable, charger and charging equipment will not be damaged because vehicle jolts.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is design sketch of the present utility model.
Fig. 2 is profile of the present utility model.
Detailed description of the invention:
As it is shown in figure 1, this utility model is a kind of onboard charger.
As in figure 2 it is shown, this utility model includes that main body cover 1, described main body cover 1 are divided into anode chamber 11 and negative pole chamber
Room 12, is provided with a through hole 13 between described anode chamber 11 and cathode chamber 12.
The bottom of described anode chamber 11 is provided with the insulating trip 111 that middle part is with holes, and the front end of described insulating trip 111 is installed
Having back-moving spring 112, the front end of described back-moving spring 112 to be provided with positive contact 113, described positive contact 113 is by fixing
Set 114 is interlocked with the accent of anode chamber 11；The middle part of described cathode chamber 12 is provided with pcb board 122, and its front end periphery is equal
Even distribution is provided with three or more than three negative contact terminal 126, and the inboard of each negative contact terminal 126 is correspondingly arranged on one
Negative pole shell fragment 125, the middle part being fixed on described pcb board 122 is concentrated in the rear end of described each negative pole shell fragment 125；Described pcb board
The rear end of 122 is provided with USB component 127；The rear end of described USB component 127 is provided with end cap 123, described end cap 123 and main body
The rear end of shell 1 is interlocked；The rear end face of described end cap 123 is pasted with cosmetic sheet 124.
The input cathode of described pcb board electrically connects with negative pole shell fragment 125, its input anode and power spring 122 electricity
Connecting, described power spring 122 advances through insulating trip 111 and back-moving spring 112 electrically connects with positive contact 113.
When using onboard charger charging, under the supporting of three or more than three negative contact terminal 126, charger ten
Dividing firm, all contacts are good, make onboard charger energy continuous and stable work.
Claims (5)
1. an onboard charger, including main body cover, described main body cover is divided into anode chamber and cathode chamber, described positive pole
It is provided with a through hole between chamber and cathode chamber, it is characterized in that the middle part of described cathode chamber is provided with pcb board, its front end
Periphery is uniformly distributed and is provided with three or more than three negative contact terminal, and the inboard of each negative contact terminal is correspondingly arranged on one
Negative pole elastic article, the middle part being fixed on described pcb board is concentrated in the rear end of described negative pole elastic article.
A kind of onboard charger the most according to claim 1, is characterized in that the bottom of described anode chamber is provided with middle part
Insulating trip with holes, the front end of described insulating trip is provided with back-moving spring, and the front end of described back-moving spring is provided with positive contact,
Described positive contact is interlocked by the accent of fixed cover with anode chamber.
A kind of onboard charger the most according to claim 1, is characterized in that the rear end of described pcb board is provided with USB component,
The rear end of described USB component is provided with end cap, and described end cap is interlocked with the rear end of main body cover.
A kind of onboard charger the most according to claim 3, is characterized in that the rear end face of described end cap is pasted with cosmetic sheet.
A kind of onboard charger the most according to claim 1, is characterized in that input cathode and the negative pole bullet of described pcb board
Sheet electrically connects, and its input anode electrically connects with power spring, described power spring advance through insulating trip and back-moving spring and
Positive contact electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436564.4U CN205863946U (en) | 2016-05-16 | 2016-05-16 | A kind of onboard charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436564.4U CN205863946U (en) | 2016-05-16 | 2016-05-16 | A kind of onboard charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863946U true CN205863946U (en) | 2017-01-04 |
Family
ID=57643267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436564.4U Expired - Fee Related CN205863946U (en) | 2016-05-16 | 2016-05-16 | A kind of onboard charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863946U (en) |
-
2016
- 2016-05-16 CN CN201620436564.4U patent/CN205863946U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106486693B (en) | 1.5V constant-voltage lithium battery capable of replacing No. 5 disposable alkaline battery and production method thereof | |
| CN106026281B (en) | AGV battery charging plant | |
| WO2012030182A3 (en) | High-voltage battery with integrated cell connector | |
| CN205863946U (en) | A kind of onboard charger | |
| TWM516535U (en) | Modular emergency battery | |
| CN208401154U (en) | Electric automobile high-voltage changes electric connector | |
| CN203056000U (en) | Battery holder | |
| CN204927652U (en) | Pure electric vehicles charge -discharge socket | |
| CN207819483U (en) | A kind of onboard charger | |
| CN203553298U (en) | Charging power supply | |
| CN106648170B (en) | Wireless charging mouse | |
| CN205881985U (en) | Polar plate type lithium battery cover plate | |
| CN209313477U (en) | A kind of children's electric motor vehicle charging unit | |
| CN203142910U (en) | Electric vehicle | |
| CN209200713U (en) | A kind of onboard charger | |
| CN203142884U (en) | Electro-mobile | |
| CN203880426U (en) | General headlamp | |
| CN208789564U (en) | A kind of power supply supply car | |
| CN210898554U (en) | Box body assembly | |
| CN201936934U (en) | Insulating supporting plate for storage battery | |
| CN209001043U (en) | A kind of Special-shaped lithium battery | |
| CN203871892U (en) | Vehicle-mounted charger with enclosed cavities to accommodate cathode sheets | |
| CN207967983U (en) | A kind of onboard charger | |
| CN204304512U (en) | A kind of charger | |
| CN102136739A (en) | Mobile phone charger of direct plugging type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |