CN201039140Y - Mobile phone external connection battery box - Google Patents
Mobile phone external connection battery box Download PDFInfo
- Publication number
- CN201039140Y CN201039140Y CNU2007201435523U CN200720143552U CN201039140Y CN 201039140 Y CN201039140 Y CN 201039140Y CN U2007201435523 U CNU2007201435523 U CN U2007201435523U CN 200720143552 U CN200720143552 U CN 200720143552U CN 201039140 Y CN201039140 Y CN 201039140Y
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- plug
- box body
- battery box
- battery
- 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
- Telephone Set Structure (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a mobile phone externally connected battery box, which comprises a box body. A conductive sheet is arranged on the interior wall of the box body. The utility model also comprises a plug connected with the mobile phone. One end of the plug is connected with conductive sheet through a lead, while the other end of the plug is connected with a mobile phone charger interface. A pole is arranged on the plug and is connected with the mobile phone charger interface; and the plug is matched with the mobile phone charger interface. An upper cover is arranged in the box body and a clamp is arranged on the external wall of the box body. The utility model relates to an extension of the mobile phone body battery, and has the advantages of flexible usage and low cost, being considered as one of the standard configurations for the mobile phone.
Description
Technical field
The utility model relates to a kind of portable external power supply, specifically, relates to a kind of mobile phone outer connecting battery box.
Background technology
Increasing mobile phone has MP3, MP4, recreation, mobile TV capabilities, these functions all require mobile phone to have lasting supply of electric power, the battery of mobile phone itself is appeared deficiency suddenly, even join a reserve battery plate again, can not satisfy some musomanias, game lover's demand.Present chargeable AA type battery single-unit capacity can reach 2400mAh, and such battery is very universal, and price is also inexpensive, is equipped with corresponding quick charger, can hour be full of battery in half an hour to 1, and is very easy to use.
But in the prior art, do not provide a kind of compact power that links to each other with mobile phone.
The utility model content
The technical problem that the utility model solved provides a kind of mobile phone outer connecting battery box, can power to mobile phone easily.
Technical scheme is as follows:
The mobile phone outer connecting battery box comprises box body, and described inboard wall of cartridge is provided with conducting strip, also comprises plug, and an end of described plug is connected with described conducting strip by lead, and the other end is used for being connected with the charger for mobile phone interface.
Preferably, described plug is provided with electrode, and described electrode is used for being connected with the charger for mobile phone interface.
Preferably, described plug and charger for mobile phone interface are used.
Preferably, described box body is provided with loam cake.
Preferably, the outer wall of described box body is provided with clip.
This mobile phone outer connecting battery box is the expansion of mobile phone body battery, use flexibly, and cost is low, can power to mobile phone as one of standard configuration of mobile phone.
Description of drawings
Fig. 1 is the front view of box body in the utility model;
Fig. 2 is the A-A cutaway view of box body in the utility model;
Fig. 3 is the internal structure schematic diagram of box body in the utility model;
Fig. 4 is the end construction schematic diagram of plug in the utility model.
Embodiment
With reference to the accompanying drawings, preferred embodiment of the present utility model is described in detail.
With reference to shown in Figure 1, box body 1 integral body of mobile phone outer connecting battery box is hexahedron structure, carries for convenience, and the sidewall of box body 1 is provided with clip 2, and this clip 2 has elasticity.The mobile phone outer connecting battery box can hang over (as former walkman) on the belt by clip 2, so that carry.
With reference to shown in Figure 2, the upper and lower surfaces of box body 1 are provided with conducting strip 4 and spring 3, the battery of putting into box body 1 can be formed serial connection by conducting strip 4 and spring 3.
The material selection plastic material of box body 1, No. 5 rechargeable batteries of 3 joints of can packing in the inside of box body 1, during No. 5 rechargeable battery series connection of 3 joints, rated voltage just in time is 3.6v, like this, just can be consistent with the rated voltage of battery of mobile phone.
With reference to shown in Figure 3, conducting strip 4 is used for contacting with the positive pole of battery, and spring 3 is used for contacting with the negative pole of battery, and when three batteries were put into box body 1, three batteries were the serial connection state.Conducting strip 4 and spring 3 are received plug 6 by lead 5, and the both positive and negative polarity of plug 6 is corresponding with spring 3 with conducting strip 4 respectively, and this plug 6 can insert the jack of charger for mobile phone interface.
A side of box body 1 is provided with lid 7, and this lid 7 is used for fixing the battery of putting into.
With reference to shown in Figure 4, plug 6 and charger for mobile phone interface are used, and plug 6 is provided with the cavity of an opening, is provided with pair of electrodes 8 in this cavity, is respectively positive pole and negative pole.
Usually, the charger for mobile phone interface is provided with has two pairs of electrodes at least, for convenience of description, referred to herein as A to electrode and B to electrode, when the charger for mobile phone interface connected charger and carries out, its A was connected to the electrode of electrode and charger; When the charger for mobile phone interface connected the mobile phone outer connecting battery box by plug 6, its B was connected to the electrode 8 of electrode and plug 6.
The use of outer connecting battery box needs the cooperation of mobile phone, promptly need mobile phone in the design of soft, hardware, to accomplish to support the use of outer connecting battery box, when the plug 6 of outer connecting battery box was connected on the charger for mobile phone interface, mobile phone preferentially used the electric energy of outer connecting battery box, and method can be as follows:
When outer connecting battery box is connected on the charger for mobile phone interface, mobile phone is judged the output voltage of the electrode 8 of outer connecting battery box earlier, if this output voltage is in the rated range of mobile phone, then mobile phone switching supply power mode is the outer connecting battery box power supply, otherwise keep the body powered battery, and on display screen, point out current powering mode.
Under the battery case powering mode, mobile phone continue to detect the output voltage of outer connecting battery box, if when output voltage is lower than a certain set point, it is the body powered battery that mobile phone switches supply power mode, if the body battery can not satisfy power reguirements, then mobile phone shuts down automatically.
Under the battery case powering mode, mobile phone continues to detect the output voltage of battery case, if extract the plug 6 of outer connecting battery box, then to detect the magnitude of voltage of electrode 8 be 0 to mobile phone, it is the body powered battery that mobile phone switches supply power mode, if the body battery can not satisfy power reguirements, then mobile phone shuts down automatically.
Claims (5)
1. a mobile phone outer connecting battery box comprises box body, and described inboard wall of cartridge is provided with conducting strip, it is characterized in that, also comprises plug, and an end of described plug is connected with described conducting strip by lead, and the other end is used for being connected with the charger for mobile phone interface.
2. mobile phone outer connecting battery box according to claim 1 is characterized in that described plug is provided with electrode, and described electrode is used for being connected with the charger for mobile phone interface.
3. mobile phone outer connecting battery box according to claim 1 is characterized in that the charger interface of described plug and mobile phone is used.
4. mobile phone outer connecting battery box according to claim 1 is characterized in that described box body is provided with loam cake.
5. mobile phone outer connecting battery box according to claim 1 is characterized in that the outer wall of described box body is provided with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201435523U CN201039140Y (en) | 2007-04-09 | 2007-04-09 | Mobile phone external connection battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201435523U CN201039140Y (en) | 2007-04-09 | 2007-04-09 | Mobile phone external connection battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201039140Y true CN201039140Y (en) | 2008-03-19 |
Family
ID=39211668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201435523U Expired - Fee Related CN201039140Y (en) | 2007-04-09 | 2007-04-09 | Mobile phone external connection battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201039140Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015157892A1 (en) * | 2014-04-14 | 2015-10-22 | Nokia Technologies Oy | Method and apparatus for powering mobile device |
-
2007
- 2007-04-09 CN CNU2007201435523U patent/CN201039140Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015157892A1 (en) * | 2014-04-14 | 2015-10-22 | Nokia Technologies Oy | Method and apparatus for powering mobile device |
| US10367364B2 (en) | 2014-04-14 | 2019-07-30 | Nokia Technologies Oy | Method and apparatus for powering mobile device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9954391B2 (en) | Emergency power source | |
| CN101751160B (en) | Touch-control pen | |
| CN105098225A (en) | Charging cylindrical lithium-ion battery and charging battery box thereof | |
| WO2006125374A1 (en) | An energy storage mobile charging adapter | |
| CN201226514Y (en) | Portable mobile power supply for mobile phone | |
| CN101437081A (en) | Mobile phone backup power equipment | |
| CN205610875U (en) | Can dismantle bluetooth headset battery structure | |
| CN201821139U (en) | Solar universal charger | |
| CN201039140Y (en) | Mobile phone external connection battery box | |
| CN204732929U (en) | A kind of portable power source with wireless charging function | |
| CN101325341B (en) | Mobile phone charger with USB plug | |
| CN201629589U (en) | Standby power source device for mobile phone | |
| CN201061158Y (en) | Mobile phone charger with USB plug | |
| CN201307623Y (en) | Rechargeable lithium-ion battery without identification of direction of anode and cathode | |
| CN204720512U (en) | Charging cylindrical lithium battery and charging battery cartridge thereof | |
| CN204258394U (en) | A kind of Split movable power supply | |
| CN203377651U (en) | A portable smart phone battery charger with a mobile power source | |
| CN201490729U (en) | Mobile phone backup power supply device | |
| CN203368083U (en) | Novel lithium-ion battery mobile power supply | |
| CN203398237U (en) | Multicore battery and mobile terminal with multicore battery | |
| CN201717642U (en) | Solar charger | |
| CN201910627U (en) | Novel timing charger suitable for chargeable vehicle | |
| CN109245227B (en) | Portable lithium battery power supply | |
| CN205211880U (en) | USB battery | |
| CN2629315Y (en) | Radio audio amplifing language machine with built-in charger |
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: 20080319 Termination date: 20140409 |