CN203233190U - USB charger with square plug - Google Patents
USB charger with square plug Download PDFInfo
- Publication number
- CN203233190U CN203233190U CN 201320133738 CN201320133738U CN203233190U CN 203233190 U CN203233190 U CN 203233190U CN 201320133738 CN201320133738 CN 201320133738 CN 201320133738 U CN201320133738 U CN 201320133738U CN 203233190 U CN203233190 U CN 203233190U
- Authority
- CN
- China
- Prior art keywords
- square plug
- plug
- transformer
- usb
- usb 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
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a USB charger with a square plug. The USB charger comprises the square plug, a lead and a housing, wherein a transformer is fixedly arranged in the inner cavity of the housing, the housing is provided with a circular through hole and a USB output terminal, the lead passes through the circular through hole and is connected to the transformer, the transformer is connected to the USB output terminal, and the square plug is connected to the lead. When the USB charger employs such a structure, the plug is connected to the transformer through the lead, thereby reducing the area of a wiring board occupied by the charger. More plugs can be used on the wiring board. Moreover, the square plug is easy to plug. Therefore, the USB charger is highly practical and has high marketing and application value.
Description
Technical field
The utility model relates to the cell-phone charging field, in particular, and a kind of USB charger of square plug.
Background technology
Existing charger for mobile phone often is installed in plug on the very big transformer of volume, like this, when terminal block uses the plug of charger, a charger occurs through regular meeting and takies two even more jack position, influences other electrical equipment and uses terminal block.
Therefore, there is defective in prior art, needs to improve.
The utility model content
Technical problem to be solved in the utility model provides a kind of USB charger of novel square plug.
The technical solution of the utility model is as follows: a kind of USB charger of square plug, and it comprises square plug, lead, housing; Described housing inner chamber fixedly installs a transformer; Described housing also arranges manhole and USB output; Described lead passes described manhole and connects described transformer; Described transformer connects described USB output; Described square plug connects described lead.
Preferably, in the described USB charger, described square plug arranges some protruding bands.
Preferably, in the described USB charger, described square plug arranges some depression bands.
Preferably, in the described USB charger, described square plug arranges some staggered bands.
Adopt such scheme, the utility model adopts plug to be wired to the mode of transformer, reduced the area of the shared terminal block of charger, make terminal block can use more plug simultaneously, and, also adopt square plug, be easy to plug, therefore, have very strong practicality and market using value.
Description of drawings
Fig. 1 is the schematic diagram of an embodiment of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, an embodiment of the present utility model is, a kind of USB charger of square plug, and it comprises square plug 101, lead 102, housing 100; Described housing inner chamber fixedly installs a transformer 104; Described housing also arranges manhole 103 and USB output 105; Described lead 102 passes described manhole 103 and connects described transformer 104; Described transformer connects described USB output, is its power supply; Described USB output is used for inserting outside USB charging wire or USB charging device, is its power supply; Described square plug 101 connects described lead 102.
Preferably, described square plug arranges some protruding bands.
Preferably, described square plug arranges some depression bands.
Preferably, described square plug arranges some staggered bands.
Like this, be conducive to the user and plug plug.
Preferably, described lead also is nested with one and takes in band, is used for tying up described lead self.
Further, embodiment of the present utility model can also be each technical characterictic of the various embodiments described above, the USB charger that is combined to form mutually.The utility model the various embodiments described above adopt plug to be wired to the mode of transformer, reduced the area of the shared terminal block of charger, make terminal block can use more plug simultaneously, and, also adopt square plug, be easy to plug, therefore, have very strong practicality and market using value.
Need to prove that above-mentioned each technical characterictic continues combination mutually, forms the various embodiment that do not enumerate in the above, all is considered as the scope of the utility model specification record; And, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (4)
1. the USB charger of a square plug is characterized in that, comprises square plug, lead, housing;
Described housing inner chamber fixedly installs a transformer;
Described housing also arranges manhole and USB output;
Described lead passes described manhole and connects described transformer;
Described transformer connects described USB output;
Described square plug connects described lead.
2. according to the described USB charger of claim 1, it is characterized in that described square plug arranges some protruding bands.
3. according to the described USB charger of claim 1, it is characterized in that described square plug arranges some depression bands.
4. according to the described USB charger of claim 1, it is characterized in that described square plug arranges some staggered bands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133738 CN203233190U (en) | 2013-03-22 | 2013-03-22 | USB charger with square plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133738 CN203233190U (en) | 2013-03-22 | 2013-03-22 | USB charger with square plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203233190U true CN203233190U (en) | 2013-10-09 |
Family
ID=49289294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133738 Expired - Fee Related CN203233190U (en) | 2013-03-22 | 2013-03-22 | USB charger with square plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203233190U (en) |
-
2013
- 2013-03-22 CN CN 201320133738 patent/CN203233190U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203233190U (en) | USB charger with square plug | |
| CN203251106U (en) | USB charger with square plug | |
| CN203233189U (en) | USB charger with heat radiation through holes | |
| CN204315869U (en) | A kind of portable data line | |
| CN203166583U (en) | USB charger | |
| CN203071354U (en) | Multifunctional socket | |
| CN202695794U (en) | Ring-shaped plug board | |
| CN203166976U (en) | Router having charging function | |
| CN202856123U (en) | Plug with jacks | |
| CN202276044U (en) | Portable socket demultiplexer | |
| CN202424246U (en) | Mobile power supply | |
| CN204144548U (en) | A kind of composite type easily extensible socket | |
| CN202749641U (en) | Multifunctional socket | |
| CN202737254U (en) | Wireless socket | |
| CN202888482U (en) | Three-row socket | |
| CN202308499U (en) | Power strip | |
| CN203339383U (en) | Novel socket | |
| CN203104061U (en) | Universal serial bus (USB) charger with semispherical shell | |
| CN202997907U (en) | Power adapter | |
| CN202550227U (en) | Multi-plughole power socket with mobile phone charger | |
| CN202695877U (en) | Multifunctional power prompting socket | |
| CN202034642U (en) | Socket with USB jack | |
| CN203193081U (en) | USB charging plug seat | |
| CN202997608U (en) | Split type charger | |
| CN203015081U (en) | Earphone plug converter |
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: 20131009 Termination date: 20140322 |