CN201503895U - Usb charger - Google Patents
Usb charger Download PDFInfo
- Publication number
- CN201503895U CN201503895U CN2009202368648U CN200920236864U CN201503895U CN 201503895 U CN201503895 U CN 201503895U CN 2009202368648 U CN2009202368648 U CN 2009202368648U CN 200920236864 U CN200920236864 U CN 200920236864U CN 201503895 U CN201503895 U CN 201503895U
- Authority
- CN
- China
- Prior art keywords
- usb
- housing
- circuit board
- usb charger
- electrically connected
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of chargers, in particular to a USB charger. The USB charger comprises a housing, a pin positioned on the housing and capable of connecting an external power source, and a circuit board positioned inside the housing, wherein the input terminal of the circuit board is electrically connected with the pin; a USB master interface capable of connecting a data line with a USB plug is arranged on the housing; and the output terminal of the circuit board is electrically connected with the USB master interface. When in use, the electronic products, such a mobile phone, can be connected with the USB master interface through the original data line with the USB plug, and then the battery of the electronic product can be charged through the USB master interface and the data line after voltage is step down by the circuit board. The output interface is a universal USB master interface, which suits the charging interfaces of different electronic products, such as mobile phones and has the advantages of wide application range, high flexibility and convenient use.
Description
Technical field:
The utility model relates to the charger technical field, particularly the USB charger.
Background technology:
Along with popularizing of portable electronic products such as mobile phone, digital camera, MP3, MP4, PDA, for the also increase thereupon of demand of rechargeable battery.A large amount of uses of rechargeable battery have also promoted the charger development of rechargeable battery charging and have improved.Particularly mobile phone is as a kind of communication tool of carrying, and its frequency of utilization is more and more higher, and general battery of mobile phone all needs to use charger to charge and reach reusable purpose.Occur various chargers on the market at present, its major part is to adopt alternating current to change into direct current, direct current is charged to required electronic product again.Existing charger comprises housing that has pin and the data wire that is connected one with housing.The connection-peg that the interface of the electrical equipment that this data wire other end is provided with and is recharged coincide mutually.Its principle: after charger obtains alternating current from the external world, and change into direct current, the electrical equipment that is recharged is charged by data wire.Because of an end and the housing of data wire links into an integrated entity, the shape of the connection-peg of its other end is coincide mutually with the electrical apparatus interface that is recharged.When charging, the pin of charger is inserted in the AC power end, and the other end that is connected in the data wire on the housing is inserted in the electronic product that is recharged, for example: mobile phone, MP3, MP4 etc., the interface of this class charger is more single, general output interface all is specific interface, and the charging inlet of different electronic products is all different usually, what make a charger can only corresponding electronic product that is recharged, the charger that need be furnished with distinct interface when charging for different electronic products, cause the range of applicability narrow and very flexible of charger, make troubles to use to the electronic product that is recharged.
The utility model content:
The purpose of this utility model is to provide a kind of USB charger that helps improving versatility scope and flexibility at the deficiencies in the prior art.
For achieving the above object, the utility model adopts following technical scheme:
The USB charger, comprise housing, be positioned at the connected external power source on the housing pin, be positioned at the circuit board of enclosure interior, the input of circuit board is electrically connected pin, described housing is provided with the USB maternal interface that can be connected with the data wire that has USB plug, and the output of circuit board is electrically connected the USB maternal interface.
Offer the open slot with the corresponding coupling of USB maternal interface on the described housing, open slot is communicated with the inner chamber of housing, and the USB maternal interface is fastened in the open slot.
Described housing is combined by left shell that is positioned at the left and right sides and right shell body, and open slot is opened in the joint of left shell and right shell body.
Described housing is provided with LED light, and LED light is electrically connected with circuit board.
Offer loophole on the described housing, LED light is plugged in the loophole.
The left and right sides of described housing is respectively equipped with many stripe.
Described many stripe are parallel horizontal straight line line.
Described striped is a burr.
The utility model beneficial effect is: the utility model comprises housing, be positioned at the pin of the connected external power source on the housing, be positioned at the circuit board of enclosure interior, the input of circuit board is electrically connected pin, housing is provided with the USB maternal interface that can be connected with the data wire that has USB plug, the output of circuit board is electrically connected the USB maternal interface, the data wire that during use electronic products such as mobile phone is passed through first wife's band USB plug connects the USB maternal interface, utilize after the circuit board step-down by USB maternal interface and data wire battery and charge electronic products such as mobile phones, output interface is the Universal USB maternal interface, the charging inlet of electronic products such as the suitable different type mobile phone of energy, the versatility wide ranges, the flexibility height, easy to use.
In addition, the left and right sides of housing is respectively equipped with many stripe, has increased the frictional force between hand and the housing, in the feel preferably that has of plug charger, is not easy sliding hand, and is safe and reliable.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see Fig. 1,2, a kind of USB charger that the utility model provides comprises housing 1, be positioned at the pin 2 of the connected external power source on the housing 1, be positioned at the circuit board 3 of housing 1 inside, the input of circuit board 3 is electrically connected pin 2, described housing 1 is provided with the USB maternal interface 4 that can be connected with the data wire that has USB plug, and the output of circuit board 3 is electrically connected USB maternal interface 4.
Further, offer the open slot 13 with USB maternal interface 4 corresponding couplings on the housing 1, open slot 13 is communicated with the inner chamber of housing 1, and USB maternal interface 4 is fastened in the open slot 13, and is easy for installation.Housing 1 is linked to connect by left shell 11 that is positioned at the left and right sides and right shell body 12 composite cards and forms, open slot 13 is opened in the joint of left shell 11 and right shell body 12, left shell 11 and right shell body 12 are located separately in the middle of open slot 13, when USB maternal interface 4 is installed, earlier USB maternal interface 4 is placed on the open slot 13 of right shell body 12, then left shell 11 is connected on the right shell body 12, simultaneously USB maternal interface 4 cards is pressed in the open slot 13, easy to assembly.
Wherein, housing 1 is provided with LED light 5; whether be used for demonstration in the medium indication of charging; use very directly perceived; LED light 5 is electrically connected with circuit board 3; offer loophole 14 on the housing 1, LED light 5 is plugged in the loophole 14, and loophole 14 effectively protection LED light 5 is not damaged.
Wherein, the left and right sides of housing 1 is respectively equipped with many stripe 15, many stripe 15 are parallel horizontal straight line burr, striped 15 has increased the frictional force between hand and the housing 1, the feel preferably that has at the plug charger, be not easy sliding hand, safe and reliable, striped 15 also can wait protrusion or groove line by protruding grain certainly.
During use, with the data wire connection USB maternal interface 4 of electronic products such as mobile phone by first wife's band USB plug, charge by USB maternal interface 4 and the battery of data wire after utilizing circuit board 3 step-downs to electronic products such as mobile phones, output interface is a Universal USB maternal interface 4, the charging inlet of electronic products such as the suitable different type mobile phone of energy, the versatility wide ranges, the flexibility height, easy to use.During if will charge, only need to change the data wire of distinct interface, then can reach different electronic products is charged different electronic products.Small and exquisite, the good looking appearance of charger volume of the present utility model is specially adapted to travelling.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (8)
1.USB charger, it comprises housing (1), is positioned at the pin (2) of the connected external power source on the housing (1), is positioned at the inner circuit board (3) of housing (1), the input of circuit board (3) is electrically connected pin (2), it is characterized in that: described housing (1) is provided with the USB maternal interface (4) that can be connected with the data wire that has USB plug, and the output of circuit board (3) is electrically connected USB maternal interface (4).
2. USB charger according to claim 1, it is characterized in that: offer open slot (13) on the described housing (1) with the corresponding coupling of USB maternal interface (4), open slot (13) is communicated with the inner chamber of housing (1), and USB maternal interface (4) is fastened in the open slot (13).
3. USB charger according to claim 2 is characterized in that: described housing (1) is combined by left shell that is positioned at the left and right sides (11) and right shell body (12), and open slot (13) is opened in the joint of left shell (11) and right shell body (12).
4. USB charger according to claim 1 is characterized in that: described housing (1) is provided with LED light (5), and LED light (5) is electrically connected with circuit board (3).
5. USB charger according to claim 4 is characterized in that: offer loophole (14) on the described housing (1), LED light (5) is plugged in the loophole (14).
6. according to any described USB charger of claim 1-5, it is characterized in that: the left and right sides of described housing (1) is respectively equipped with many stripe (15).
7. USB charger according to claim 6 is characterized in that: described many stripe (15) are parallel horizontal straight line line.
8. USB charger according to claim 6 is characterized in that: described striped (15) is a burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202368648U CN201503895U (en) | 2009-09-30 | 2009-09-30 | Usb charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202368648U CN201503895U (en) | 2009-09-30 | 2009-09-30 | Usb charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503895U true CN201503895U (en) | 2010-06-09 |
Family
ID=42454824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202368648U Expired - Fee Related CN201503895U (en) | 2009-09-30 | 2009-09-30 | Usb charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545343A (en) * | 2012-01-18 | 2012-07-04 | 广东正飞移动照明有限公司 | Universal serial bus (USB) charging controller |
| CN105244694A (en) * | 2015-10-30 | 2016-01-13 | 江门市宏毅电池有限公司 | Power adapter convenient to pull out |
-
2009
- 2009-09-30 CN CN2009202368648U patent/CN201503895U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545343A (en) * | 2012-01-18 | 2012-07-04 | 广东正飞移动照明有限公司 | Universal serial bus (USB) charging controller |
| CN105244694A (en) * | 2015-10-30 | 2016-01-13 | 江门市宏毅电池有限公司 | Power adapter convenient to pull out |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 523292 Guangdong city of Dongguan province Shijie Zhen Si Jia Ye Wu Ji Dongguan Yingju Electronic Co Ltd Patentee after: Dongguan Yingju Electronic Co., Ltd. Address before: 523292, Shijie, Guangdong Province town of sand waist Industrial Zone Dongguan Dongguan poly Electronics Co., Ltd. Patentee before: Dongguan Yingju Electronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20180930 |