CN202633701U - Patch board with USB charging jack and WIFI function - Google Patents
Patch board with USB charging jack and WIFI function Download PDFInfo
- Publication number
- CN202633701U CN202633701U CN 201220160831 CN201220160831U CN202633701U CN 202633701 U CN202633701 U CN 202633701U CN 201220160831 CN201220160831 CN 201220160831 CN 201220160831 U CN201220160831 U CN 201220160831U CN 202633701 U CN202633701 U CN 202633701U
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- power supply
- wifi
- charging jack
- usb charging
- wifi function
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a patch board with a USB charging jack and a WIFI function, comprising a socket, a rectifier filtering device, a switch transformer, a low-voltage DC converter and a USB interface, wherein the socket, the rectifier filtering device, the switch transformer, the low-voltage DC converter and the USB interface are successively connected. The patch board with a USB charging jack and a WIFI function is provided with the normal socket functions, and can supply power for electric equipment with an AC 220V common nominal voltage, and is also provided with a standard USB interface for outputting the DC 5V power supply to charge a lower voltage apparatus or to be used directly. Besides, the patch board with a USB charging jack and a WIFI function is also provided with a wireless router function, thus being able to provide a wireless fidelity (WIFI) function. When the AC 220V power supply accesses to a standard three-hole socket through a power line, the patch board with a USB charging jack and a WIFI function can be supplied to charge the low voltage apparatus or can be used directly. The rectifier filtering device converts the 220V power supply into a DC; a switch transformer and a switch control device performs on-off control on the DC; and the power supply is coupled to the low voltage edge through the transformer, thus obtaining the low voltage power supply.
Description
Technical field
The utility model belongs to and relates to a kind of wiring board, particularly a kind of direct can be for low-voltage electrical apparatus provides direct voltage, and have the wiring board of the wireless routing function of WIFI.
Background technology
Present increasing digital product adopts USB interface charging or power supply, like mobile phone, MP3, MP4, recording pen, palmtop PC etc.But in the environment for use of reality; Because the output interface on most of power supply wiring boards can only be used for connecing two common phase or three phase mains wire terminals; Can't directly be connected with the USB joint; Therefore these electronic products that have USB interface need be used through USB power supply and USB connecting line usually, could realize charging or power supply.The USB power supply is an independently power supply changeover device, and it can convert the alternating current of 220V (or 110V) to the direct current of 0～20V, and outwards supplies power through USB socket and USB connecting line.In use there is inconvenience in the mode that this USB power supply and USB connecting line cooperate; At first; Must combine the back to insert the AC power wiring board the two during each the use, need the USB power supply be extracted from socket again after the use and preserve, its process be very loaded down with trivial details.Secondly, when the user carries the electronic product that surpasses more than one band USB interface, then need carry the USB power supply that is complementary with it; To bring great burden to the user like this, and the jack limited amount on the AC power wiring board, the quantity to the USB power supply also has many restrictions in use; Cause the utilance of AC power wiring board not high; Simultaneously, existing wiring board more can not directly provide WIFI wireless routing function, needs to be equipped with separately wireless router.The device of these optional equipments not only needs many disbursements, and it is a lot of not convenient to have brought for daily use.
The utility model content
It can be the power consumption equipment power supply of the alternating voltage of 220V for common rated voltage that the purpose of the utility model is to provide a kind of, can directly be low voltage equipment charging and power supply again.And can serve as the band USB charging jack that a wireless router uses and the wiring board of WIFI function.
For solving the problems of the technologies described above, the wiring board of the utility model band USB charging jack and WIFI function comprises socket, straightening and filtering unit, switch transformer, low-voltage direct converting means and the USB interface that is connected successively.The wiring board of said band USB charging jack and WIFI function also further comprises the wireless routing module of a WIFI, and the wireless routing module of said WIFI is connected with said low-voltage direct converting means, on the wireless routing module of said WIFI, also is connected with antenna.Between said low-voltage direct converting means and said USB interface, also be connected with indicator light.The wiring board of said band USB charging jack and WIFI function also further comprises a switch controlling device, and said switch controlling device is connected with said straightening and filtering unit.
The wiring board of the utility model band USB charging jack and WIFI function possesses conventional wiring board function, can be the power consumption equipment power supply of the alternating voltage of 220V for common rated voltage; Also be equipped with a standard USB interface simultaneously, output direct current 5V power supply supplies low-voltage electrical apparatus charging or directly use, and this device also is equipped with the wireless router function in addition, can wireless networking capabilities be provided to the user.The alternating current 220V power supply is received the standard Three-hole socket through power line, can externally provide the alternating current 220V power supply to use.Straightening and filtering unit becomes direct current with the alternating current 220V power source conversion; Switch transformer and switch controlling device carry out switch control with this direct current, and power supply through the transformer coupled step-down side that arrives, is obtained low-tension supply; Through the rectification of low-voltage direct converting means, filtering, voltage stabilizing; Obtain+the 5V stable dc power supply, this power supply is connected to the corresponding pin of USB socket, only needs to insert socket with standard USB lead-in wire during use and can draw use; Both can chargeable electrical equipment charging also be can be used as independent DC power supply and use.Whether indicator light is used for prompting+5V DC power supply normal, lights when normal, extinguishes during no-output.+ 5V direct-current power supply WIFI is wireless, and routing module uses, and the wireless routing module of WIFI can realize being connected to the Internet, and wireless networking capabilities are provided.
Description of drawings
Fig. 1 is the wiring board operation principle block diagram of the utility model band USB charging jack and WIFI function.
Embodiment
Below in conjunction with accompanying drawing the wiring board of the utility model band USB charging jack and WIFI function is done further explain.
As shown in Figure 1, the wiring board of the utility model band USB charging jack and WIFI function comprises socket, straightening and filtering unit, switch transformer, low-voltage direct converting means and the USB interface that is connected successively.The wiring board of band USB charging jack and WIFI function also further comprises the wireless routing module of a WIFI, and the wireless routing module of WIFI is connected with the low-voltage direct converting means, on the wireless routing module of WIFI, also is connected with antenna.Between low-voltage direct converting means and USB interface, also be connected with indicator light.The wiring board of band USB charging jack and WIFI function also further comprises a switch controlling device, and switch controlling device is connected with straightening and filtering unit.
The socket of the wiring board of the utility model band USB charging jack and WIFI function is the Three-hole socket of standard, and the alternating current 220V power supply is received this socket through power line, can externally provide the alternating current 220V power supply to use.Straightening and filtering unit becomes direct current with the alternating current 220V power source conversion.The direct current that switch transformer and switch controlling device come the straightening and filtering unit conversion carries out switch control, and power supply through the transformer coupled step-down side that arrives, is obtained low-tension supply.The low-voltage direct converting means; Be the low-tension supply that switch transformer and switch controlling device are obtained, carry out rectification, filtering, voltage stabilizing, obtain+the 5V stable dc power supply; This power supply is connected to the corresponding pin of USB interface; Only need to insert socket during use and can draw use, both can chargeable electrical equipment charging also be can be used as independent DC power supply and use with standard USB lead-in wire.Whether indicator light is used for prompting+5V DC power supply normal, lights when normal, extinguishes during no-output.The wireless routing module of WIFI can convert cable network signal to wireless signal, inserts for the user provides the wireless Internet access with routing function.Antenna is meant the antenna of the wireless routing module of WIFI, for it provides stable wireless signal.
The preferred embodiment of below the utility model having been created specifies; But the utility model is created and is not limited to said embodiment; Those of ordinary skill in the art also can make all modification that is equal to or replacement under the prerequisite of the utility model creative spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (4)
1. the wiring board of band USB charging jack and WIFI function is characterized in that, comprising: the socket, straightening and filtering unit, switch transformer, low-voltage direct converting means and the USB interface that connect successively.
2. the wiring board of band USB charging jack according to claim 1 and WIFI function; It is characterized in that; The wiring board of said band USB charging jack and WIFI function also further comprises the wireless routing module of a WIFI; The wireless routing module of said WIFI is connected with said low-voltage direct converting means, on the wireless routing module of said WIFI, also is connected with antenna.
3. the wiring board of band USB charging jack according to claim 1 and WIFI function is characterized in that, between said low-voltage direct converting means and said USB interface, also is connected with indicator light.
4. the wiring board of band USB charging jack according to claim 1 and WIFI function; It is characterized in that; The wiring board of said band USB charging jack and WIFI function also further comprises a switch controlling device, and said switch controlling device is connected with said straightening and filtering unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160831 CN202633701U (en) | 2012-04-16 | 2012-04-16 | Patch board with USB charging jack and WIFI function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160831 CN202633701U (en) | 2012-04-16 | 2012-04-16 | Patch board with USB charging jack and WIFI function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633701U true CN202633701U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160831 Expired - Fee Related CN202633701U (en) | 2012-04-16 | 2012-04-16 | Patch board with USB charging jack and WIFI function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517429A (en) * | 2013-09-27 | 2015-04-15 | 关隆股份有限公司 | Wi-Fi/wireless radio frequency conversion apparatus |
| CN105261896A (en) * | 2015-10-30 | 2016-01-20 | 重庆金鑫智慧科技有限公司 | Home intelligent switch socket |
-
2012
- 2012-04-16 CN CN 201220160831 patent/CN202633701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517429A (en) * | 2013-09-27 | 2015-04-15 | 关隆股份有限公司 | Wi-Fi/wireless radio frequency conversion apparatus |
| CN104517429B (en) * | 2013-09-27 | 2018-07-13 | 关隆股份有限公司 | Wi-Fi/ less radio-frequency conversion equipments |
| CN105261896A (en) * | 2015-10-30 | 2016-01-20 | 重庆金鑫智慧科技有限公司 | Home intelligent switch socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUAQING SMARTCHIP TECHNOLOGY (BEIJING) CO., LTD. Free format text: FORMER OWNER: ZHANG JIMENG Effective date: 20141226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 100000 SHIJINGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141226 Address after: 100000, room 2, building 3, building 30, Xing Xing street, Shijingshan District, Beijing, Patentee after: Huaqing Technology (Beijing) Co., Ltd. Address before: 100085, Beijing, Haidian District Qinghe Anning Road, No. 4, worry free Hong Kong office building 9, room 118 Patentee before: Zhang Jimeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |