CN201829996U - Two-purpose mobile terminal charger - Google Patents
Two-purpose mobile terminal charger Download PDFInfo
- Publication number
- CN201829996U CN201829996U CN2010205574283U CN201020557428U CN201829996U CN 201829996 U CN201829996 U CN 201829996U CN 2010205574283 U CN2010205574283 U CN 2010205574283U CN 201020557428 U CN201020557428 U CN 201020557428U CN 201829996 U CN201829996 U CN 201829996U
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- charger
- charging
- induction charging
- radio induction
- city
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Abstract
The utility model provides a two-purpose mobile terminal charger, comprising a charger shell (1), a foldable supporting plate (2), a wireless induction charger (3), a wireless induction charging board (4), a built-in mains plug (8) of a function circuit board (7) and a charging state indicating lamp (13) and the like, wherein a mains A/D (analog/digital) conversion circuit, a high-frequency oscillation amplifying circuit and a charging process intelligent control circuit which are arranged on the function circuit board (7) are connected to form a function circuit which provides two charging use modes of the traditional wired charge and wireless induction charge for a mobile terminal user; and the mobile terminal user can realize wireless induction charge and experience convenience for using the wireless induction to charge only by buying a charging plug matched with the charger, plugging the charging plug into a charging jack of a mobile terminal and then placing the mobile terminal on the two-purpose charger.
Description
Technical field
The utility model relates to the radio induction charging technical applications, particularly about a kind of dual-purpose portable terminal charger.
Background technology
Existing portable terminal charger great majority are to take in the charging socket of the 4.2V low-voltage dc power supply of charger output with plug insertion portable terminal lithium battery being charged, ask the city though adopt the radio induction charging technology to the existing few products of wireless charger that mobile phone charges, can carry out induction charging but will be used just with the portable terminal that mobile phone manufacturer produces, existing mobile terminal consumption colony can't experience the facility that the radio induction charging mode is brought to everybody in the society.
Summary of the invention
The utility model provides a kind of dual-purpose portable terminal charger, be equipped with traditional line charging and two kinds of chargings of radio induction charging occupation mode to mobile phone users, mobile phone users is as long as the supporting radio induction charging plug (submitting patent application separately to) of purchase and this charger is inserted in the portable terminal charging socket, again portable terminal is placed on above the bi-purpose charging device, just can realize radio induction charging, experience the facility of using radio induction charging to bring.
The utility model achieves the above object by the following technical programs: a kind of dual-purpose portable terminal charger, comprise the charger housing, Collapsible pallet, the radio induction charging head, the radio induction charging plate, wired charging USB output socket, miniature radiator fan, the functional circuit plate, built-in city plug, city's electrical outlet, city's electric connection line, USB low pressure charging connecting line, power supply indicator and charged state indicator light are formed, it is characterized in that: the radio induction charging head, the radio induction charging plate is installed in respectively in charger housing avris top and the housing upper panel, miniature radiator fan is installed in the radio induction charging head outside and charger housing joint portion, Collapsible pallet is installed in the opposite avris, power supply indicator and charged state indicator light are installed in charger radio induction charging head cover top portion, lay the functional circuit plate in the housing, wired charging USB output socket, built-in city plug and city's electrical outlet.
Two kinds of charge functions of described dual-purpose portable terminal charger are finished after connecting by the A/D power converting circuit, higher-order of oscillation output circuit, the charging process intelligence control circuit three big unit combination of circuits that are installed on the functional circuit plate.
Described A/D power converting circuit is converted to 4.2V, 12V two road low-voltage dc power supplies with the 220V civil power and offers the charging process intelligence control circuit respectively and is connected through USB low pressure charging wire with USB socket output 4.2V charging voltage and offers the wired charging use of portable terminal.The 12V direct current is output as the higher-order of oscillation output circuit working power is provided.The A/D power converting circuit can directly use known charger for mobile phone A/D power converting circuit, does not do here and gives unnecessary details.
Described higher-order of oscillation output circuit can adopt crystal single-ended or recommend the high frequency power output circuit of output as the multistage amplification of oscillation source, also can take the LC oscillating circuit of single power tube vibration output high-frequency energy, operating frequency is selected between 10KC-1000MC.
Described charging process intelligence control circuit is used by the IC control chip that mcu programming is made or customization is special-purpose, finishes the automatic adjusting and the control of parameters in the charging process.Act on as follows:
1, distinguishes the portable terminal to be filled that is placed on zones of different, only give the portable terminal that meets regional charge condition charging.
2, the load variations in the radio induction charging process is implemented uninterrupted detection automatically, automatic disconnection higher-order of oscillation output circuit after lithium battery is full of electric weight, the electrical source consumption when reducing zero load.
3, automatic testing environment and built-in temperature are controlled the switching of miniature radiator fan.
4, by the light on and off of control LED modules with different colors lamp, inform charged state.
Described Collapsible pallet is installed in the corresponding avris of charger housing radio induction charging head, and its effect is the length that can prolong charger housing platform when opening supporting plate, places the bigger portable terminal charging of volume.
Described radio induction charging head is installed in charger housing avris top, is used for to the portable terminal charging that the radio induction charging plug has been installed.
Described radio induction charging plate is installed in below the charger case panel, is used for to the portable terminal charging that the radio induction charging device has been installed in bonnet.
Described built-in city plug is installed in the built-in at ordinary times nothing of packing up in charger housing bottom and exposes ledge, does not influence the horizontal positioned of charger.When charger is used in supply socket on the table, built-in city plug is pulled out the back directly insert power taking in the mains power socket.
Described city electrical outlet is installed in charger housing front side, cooperate city's electric connection line to use, when the supply socket power taking above wall, electric connection line one end plug in city's is inserted city's electrical outlet of charger housing front side, the other end is inserted into wall power sockets and draws electric energy.
Described wired charging USB output socket is installed in the rear side of charger housing, makes things convenient for the user to insert the charging of USB low pressure charging connecting line and uses.
The beneficial effect that the utility model produces: on a portable terminal charger, possess wired connection charging and two kinds of charge functions of radio induction charging simultaneously, convenience is provided for the charging operations of mobile phone users.
With reference to accompanying drawing can be detailed in addition to embodiment of the present utility model explanation
Description of drawings
Fig. 1 is a plan structure schematic diagram of the present utility model
Fig. 2 is a side-looking structural representation of the present utility model
Fig. 3 is a portable terminal induction charging schematic diagram of the present utility model
Fig. 4 is an electric principle block diagram of the present utility model
1 charger housing, 2 Collapsible pallets, 3 radio induction charging heads, 4 radio induction charging plates, 5 wired charging USB output sockets, 6 miniature radiator fans, 7 functional circuit plates, 8 built-in city plugs, 9 city's electrical outlet, 10 city's electric connection lines, 11USB low pressure charging connecting line, 12 power supply indicators, 13 charged state indicator lights, 14 portable terminals, 15 portable terminals charging socket, 16 radio induction charging plugs among the figure
Embodiment
From Fig. 1, Fig. 2, know, a kind of dual-purpose portable terminal charger comprises that the wired charging USB output socket 5 miniature radiator fan 6 functional circuit plates 7 built-in city plugs 8 city's electrical outlet 9 city electric connection line 10USB low pressure charging connecting line 11 power supply indicators 12 charged state indicator lights 13 of charger housing 1 Collapsible pallet 2 radio induction charging heads 3 radio induction charging plates 4 form
With reference to Fig. 1, Fig. 2, assembling implementation process of the present utility model is as follows:
Avris at charger housing 1 is installed Collapsible pallet 2, built-in city electrical outlet 8 is installed earlier on the base in charger housing 1, install and fix functional circuit plate 7 then, wired charging USB output socket 5 and the city's electrical outlet 8 front and back avris on functional circuit plate 7 that all is welded, socket is outwards corresponding with the opening of housing, radio induction charging plate 4 is installed in the upper panel of charger housing 1, power supply indicator 12 is installed at top at housing, charging indicator light 13 back orders are installed charging inductive head 3 and miniature radiator fan 6, be welded to one by one on the corresponding pad of reserving on the functional circuit plate 7 with the lead-in wire of electric iron then above device, weld the normal back of the testing that finishes and tighten together, make complete dual-purpose portable terminal charger finished product with the top and the bottom of plastics screw with housing.
With reference to Fig. 3, Fig. 4, using method of the present utility model, charging control process is described below:
1, use the charging method of radio induction charging plug 16: the bi-purpose charging device is inserted the 220V power supply, and the power supply indicator 12 that be installed in the charger top this moment sends ruddiness, and the expression mains supply is connected.Insert radio induction charging plug 16 on the charging socket 15 of portable terminal 14, this portable terminal 14 has just had the radio induction charging receiving function.The charging zone of the radio induction charging head 3 of dual-purpose portable terminal charger is pressed close at the position that portable terminal 14 has been installed radio induction charging plug 16, charging process intelligence control circuit magnetic field sensor K1 detects the existence in radio induction charging plug 16 magnetic fields, output voltage signal is controlled connection+12V power supply after feeding back to the charging process intelligence control circuit, the work of higher-order of oscillation output circuit, the output high-frequency oscillation voltage, induction coil L1 radiated electromagnetic wave by radio induction charging head 3 passes to radio induction charging plug 16, realize electromagnetic energy transfer, portable terminal 14 built-in lithium batteries are charged, charged state indicator light 13 amber lights flicker this moment, expression is charged.When the lithium battery electric weight is full of in the portable terminal 14, charged state indicator light 13 is by amber light flicker being transformed into green light Chang Liang, the expression electricity is full of, voltage drop is low to moderate certain threshold value on the resistance R 1 at this moment, the voltage comparator that is provided with in the charging process intelligence control circuit sends instruction after judging, the control electronic switch automatically shuts down+the 12V power supply, and high-frequency oscillating circuits quits work, and has avoided the unnecessary consumption of power supply.
2, use the induction charging method and the control procedure of radio induction charging plate 4: when giving when in rear chassis, being provided with the portable terminal induction charging of radio induction charging receiving system, can be placed on portable terminal 14 on the bi-purpose charging device panel, this moment, pressure switch K2 connected under the compression weight of portable terminal, the charging process intelligence control circuit is opened+the 12V electronic switch, after powering up, the vibration output power circuit starts working, by the induction coil L2 that establishes in the radio induction charging plate 3 to the external radiation high-frequency oscillation voltage, the portable terminal 14 built-in radio induction charging receiving system inductions that are close on the charging panel receive, realize electromagnetic energy transfer, portable terminal 14 built-in lithium batteries are charged, and this moment, charged state indicator light 13 gold-tinteds flicker expression was charged.Charging finishes back green light Chang Liang, and the charging process intelligence control circuit is closed+the 12V oscillation circuit power automatically.
3, thermistor R2 be installed in the charger housing when ambient temperature during above 30 ℃ the charging process intelligence control circuit open the special electronic switch automatically, start miniature radiator fan 6 and dissipate heat in the charger housing 1, ensure the operate as normal of charger in hot environment.
4, when using traditional line charging method to charge to portable terminal, use USB low pressure charging connecting line 11, draw electric power from wired charging USB output socket 5, be linked into charging socket 15 interior can the charging normal of portable terminal 14 peripheral hardwares.
Claims (3)
1. dual-purpose portable terminal charger, comprise charger housing (1), Collapsible pallet (2), radio induction charging head (3), radio induction charging plate (4), wired charging USB output socket (5), miniature radiator fan (6), functional circuit plate (7), built-in city plug (8), city's electrical outlet (9), city's electric connection line (10), USB low pressure charging connecting line (11), power supply indicator (12) and charged state indicator light (13) are formed, it is characterized in that: radio induction charging head (3), radio induction charging plate (4) is installed in respectively in charger housing (1) avris top and the housing upper panel, miniature radiator fan (6) is installed in radio induction charging head (3) outside and charger housing joint portion, Collapsible pallet (2) is installed in the opposite avris, power supply indicator (12) and charged state indicator light (13) are installed in charger radio induction charging head (3) cover top portion, lay functional circuit plate (7) in the housing, wired charging USB output socket (5), built-in city plug (8) and city's electrical outlet (9).
2. a kind of dual-purpose portable terminal charger according to claim 1, it is characterized in that: described Collapsible pallet (2) is installed in the corresponding avris of charger housing (1) and radio induction charging head (3), when upwards opening and using, Collapsible pallet (2) surface and charger housing (1) panel are on same horizontal plane.
3. a kind of dual-purpose portable terminal charger according to claim 1, it is characterized in that: described built-in city plug (8) is installed in the bottom of charger housing (1), vertically stretch out when outwards pulling 90 °, return when inwardly promoting, be built in charger housing (1) base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205574283U CN201829996U (en) | 2010-09-27 | 2010-09-27 | Two-purpose mobile terminal charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205574283U CN201829996U (en) | 2010-09-27 | 2010-09-27 | Two-purpose mobile terminal charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829996U true CN201829996U (en) | 2011-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205574283U Expired - Fee Related CN201829996U (en) | 2010-09-27 | 2010-09-27 | Two-purpose mobile terminal charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829996U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611215A (en) * | 2012-04-10 | 2012-07-25 | 海尔集团公司 | Wireless electric energy transmitting device and wireless charging system |
| CN102810225A (en) * | 2012-07-26 | 2012-12-05 | 无锡智闻科技有限公司 | Multifunctional newspaper vending machine |
| CN103378639A (en) * | 2012-04-20 | 2013-10-30 | 三星电子株式会社 | Wired/wireless charging apparatus and circuit |
| CN103412670A (en) * | 2013-05-01 | 2013-11-27 | 友达光电股份有限公司 | Touch system, charging system and charging method of touch device |
| CN103997085A (en) * | 2014-05-06 | 2014-08-20 | 昆山佑翔电子科技有限公司 | Dustproof heat-dissipating wireless charger |
| CN104218693A (en) * | 2013-10-06 | 2014-12-17 | 郭和友 | Wireless charging power supply USB |
| GB2529743A (en) * | 2014-06-06 | 2016-03-02 | Oe Electrics Ltd | Dual combined socket and wireless charging apparatus |
| CN106208215A (en) * | 2015-12-28 | 2016-12-07 | 王鹏飞 | A kind of detachable wireless charger and charging using method thereof |
| WO2019136692A1 (en) * | 2018-01-12 | 2019-07-18 | 深圳市迪奥科科技有限公司 | Wireless charging bracket with built-in heat dissipation function |
-
2010
- 2010-09-27 CN CN2010205574283U patent/CN201829996U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611215B (en) * | 2012-04-10 | 2015-11-25 | 海尔集团公司 | Radio energy emitter and wireless charging system |
| CN102611215A (en) * | 2012-04-10 | 2012-07-25 | 海尔集团公司 | Wireless electric energy transmitting device and wireless charging system |
| CN103378639A (en) * | 2012-04-20 | 2013-10-30 | 三星电子株式会社 | Wired/wireless charging apparatus and circuit |
| US9570936B2 (en) | 2012-04-20 | 2017-02-14 | Samsung Electronics Co., Ltd. | Wired/wireless charging apparatus and circuit |
| CN102810225A (en) * | 2012-07-26 | 2012-12-05 | 无锡智闻科技有限公司 | Multifunctional newspaper vending machine |
| CN103412670A (en) * | 2013-05-01 | 2013-11-27 | 友达光电股份有限公司 | Touch system, charging system and charging method of touch device |
| TWI514202B (en) * | 2013-05-01 | 2015-12-21 | Au Optronics Corp | Touch sensing system, charging system and recharge method for indicator of the same |
| CN103412670B (en) * | 2013-05-01 | 2016-12-28 | 友达光电股份有限公司 | touch system, charging system and charging method of touch device |
| CN104218693A (en) * | 2013-10-06 | 2014-12-17 | 郭和友 | Wireless charging power supply USB |
| CN103997085A (en) * | 2014-05-06 | 2014-08-20 | 昆山佑翔电子科技有限公司 | Dustproof heat-dissipating wireless charger |
| GB2529743A (en) * | 2014-06-06 | 2016-03-02 | Oe Electrics Ltd | Dual combined socket and wireless charging apparatus |
| GB2529743B (en) * | 2014-06-06 | 2021-05-19 | Oe Electrics Ltd | Dual combined socket and wireless charging apparatus |
| CN106208215A (en) * | 2015-12-28 | 2016-12-07 | 王鹏飞 | A kind of detachable wireless charger and charging using method thereof |
| CN106208215B (en) * | 2015-12-28 | 2018-07-27 | 王鹏飞 | A kind of detachable wireless charger and its application method that charges |
| WO2019136692A1 (en) * | 2018-01-12 | 2019-07-18 | 深圳市迪奥科科技有限公司 | Wireless charging bracket with built-in heat dissipation function |
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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: 20110511 Termination date: 20120927 |