CN201409013Y - Power supply adaptor - Google Patents
Power supply adaptor Download PDFInfo
- Publication number
- CN201409013Y CN201409013Y CN2009201310917U CN200920131091U CN201409013Y CN 201409013 Y CN201409013 Y CN 201409013Y CN 2009201310917 U CN2009201310917 U CN 2009201310917U CN 200920131091 U CN200920131091 U CN 200920131091U CN 201409013 Y CN201409013 Y CN 201409013Y
- Authority
- CN
- China
- Prior art keywords
- main body
- power
- power supply
- adapter main
- supply adaptor
- 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 - Lifetime
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a power supply adaptor which comprises an adapter main body, wherein a power switching circuit is arranged in the adapter main body, and the power supply adaptor further comprises a spare battery connected with the adapter main body removably. The removable connection between the spare battery and the adapter main body can be achieved through the matching of a slidingchute and a slide track; and both the spare battery and the adapter main body are equipped with adapted electrical connectors for achieving electric connection. The power supply adaptor provided by the utility model ensures that commercial power is used for supplying power to equipment after being converted under a condition of available commercial power, and meanwhile, the spare battery can be charged, and under the absence of commercial power, the spare battery can be used for power supply. Therefore, the equipment is avoided from be powered down, thereby facilitating use for consumers.
Description
Technical field
The utility model relates to power technology, more particularly, relates to a kind of power supply adaptor.
Background technology
Electronic equipment be applied in now society more and more widely, for example equipment such as mobile phone, digital camera, MP3, MP4, PSP, notebook computer have become the necessity of people's daily life.The power supply of these electronic equipments all is equipped with special-purpose power supply adaptor, but the input and output voltage of these adapters, electric current, power even interface all fix, can only be applicable to specific electronic equipment.
Existing electronic equipment generally has an adapter main body with power supply adaptor, the built-in power change-over circuit, and the two ends of this adapter main body then are respectively equipped with power input interface that connects civil power and the power output interface of giving power devices.When take place having a power failure, perhaps be in outdoor and can't insert civil power the time, these power supply adaptors just can't continue to power to power consumption equipment, cause the inconvenience in the use, and the environment for use of electronic equipment is restricted as the user.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of existing power supply adapter, provides a kind of power supply adaptor that can continue as power electronic equipment under passive situation.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of power supply adaptor is provided, comprise adapter main body, be provided with power-switching circuit in the described adapter main body, described power supply adaptor also comprises the reserve battery that removably is connected with described adapter main body.
Among the embodiment that the utility model is separated, described reserve battery is provided with chute, engages with the slide rail that is provided with on the described adapter main body and realizes removably being connected.The end of described reserve battery is provided with first electric connector, and the respective ends of described adapter main body is provided with the second adaptive electric connector, and described first electric connector is electrically connected with described second electric connector when described chute engages fully with slide rail.In addition, the end of described reserve battery is provided with a block, and the respective ends of described adapter main body is provided with an adaptive short slot, and described block embeds in the described short slot when described reserve battery engages fully with described adapter main body.
Among the embodiment that the utility model is separated, described reserve battery is a rechargeable battery.Power-switching circuit in the described adapter main body comprises the input interface that is used to import civil power, be used for converting civil power to the switching power circuit of the required supply voltage of equipment, the management of charging and discharging circuit of charge and discharge that is used to manage rechargeable battery and the output interface that is used for the required supply voltage of output equipment.
Power supply adaptor of the present utility model is set up a dismountable reserve battery on the adapter main body that can work independently, having under the situation of civil power the back power devices of giving of civil power conversion, can charge to reserve battery simultaneously, under the situation of no civil power, give power devices by reserve battery, can not cause device looses power, convenient for users to use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the general structure schematic diagram of an embodiment of power supply adaptor of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of an embodiment of power supply adaptor of the present utility model;
Fig. 3 is the mounting structure schematic diagram of power supply adaptor shown in Figure 1;
Fig. 4 is the schematic block circuit diagram of power supply adaptor of the present utility model.
Embodiment
A kind of power supply adaptor that the utility model proposes comprises adapter main body and the dismountable reserve battery that can work independently, having under the situation of civil power, give power devices and can under the situation of no civil power, give power devices to this reserve battery charging simultaneously by adapter main body by reserve battery.
Shown in Figure 1 is the general structure schematic diagram of an embodiment of power supply adaptor of the present utility model.Referring to Fig. 1, power input interface and power output interface (not shown) that this power supply adaptor comprises adapter main body 10, reserve battery 20 and is arranged on adapter main body 10 two ends, this power input interface can insert civil power by attaching plug 30, and it is power electronic equipment that this power output interface inserts in the electronic equipment by power output terminal 40.This reserve battery 20 can be a rechargeable battery, for example the lithium battery group.Shown in Figure 1 only is an example of the present utility model, is not to restriction of the present utility model, and obvious power supply adaptor of the present utility model can also insert civil power by the various modes that have other now, and can pass through various existing alternate manner out-put supplies.
Shown in Figure 2 is the decomposition texture schematic diagram of an embodiment of power supply adaptor of the present utility model, mainly shows the syndeton between reserve battery 20 and the adapter main body 10.Referring to Fig. 2, the relative both sides of the following table of reserve battery 20 full 21 are formed with chute 22 respectively, and the relative both sides of the upper surface 11 of adapter main body 10 are formed with the slide rail 12 that matches with this chute 22 respectively.Reserve battery 20 is slipped into (referring to Fig. 3) from an end of adapter main body 10 along slide rail 12, just can utilize the detachable mechanical connection of realizing between reserve battery 20 and the adapter main body 10 that cooperates between chute 22 and the slide rail 12.
Referring to Fig. 2, the rear end of the lower surface 21 of reserve battery 20 is provided with an electric connector 24 again, and the rear end of the upper surface 11 of adapter main body 10 is provided with the electric connector 14 adaptive with this electric connector 24.When reserve battery 20 slips into along slide rail 12 from the rear end of adapter main body 10 with after adapter main body 10 engages fully, electric connector 24 inserts detachable electrical connection that forms in the electric connectors 14 between reserve battery 20 and the adapter main body 10.This electric connector 24 and electric connector 14 can adopt various adaptive electric connector of the prior art, are example only shown in the figure, are not to restriction of the present utility model.In addition, the rear end of the lower surface 21 of reserve battery 20 also is provided with a block 24, when reserve battery 20 engages fully with adapter main body, also offset with it in the short slot 14 of these block 24 embedding adapter main bodies 10 rear ends, play reserve battery 20 is carried out spacing effect.
Shown in Figure 4 is the schematic block circuit diagram of power supply adaptor of the present utility model.The power-switching circuit design of power supply adaptor of the present utility model has the management of charging and discharging circuit, can effectively manage adapter power supply, battery charge and battery discharge.Referring to Fig. 4, this power-switching circuit comprises input interface 41, switching power circuit 42, management of charging and discharging circuit 40 and output interface 45.Wherein, input interface 41 is used for being connected with for example 220V electric main, and output interface 41 is used for the required supply voltage of output loading electronic equipment.Switching power circuit 42 is used for converting civil power to the required supply voltage of electronic equipment, for example input voltage of 15V, 1.5A.Switching power circuit 42 is the power-switching circuit of being used always in the existing power supply adapter, be well known to those skilled in the art, thereby the application no longer does detailed description at this.
Management of charging and discharging circuit 40 further comprises power sense circuit 43, buffer circuit 44, CC/CV (constant current/constant voltage) charging circuit 46, battery protecting circuit 47 and electronic switching circuit 49.When input interface 41 had the civil power input, this civil power converted input voltage to by switching power circuit 42.Power sense circuit 43 is closed electronic switching circuit 49 because of having detected the civil power input then, and input voltage enters buffer circuit 44.After input voltage entered buffer circuit 44, a part was exported to power electronic equipment by the discharge portion 441 of buffer circuit 44 and then by output interface 45, and another part is given CC/CV charging circuit 46 by live part 441 conversions of buffer circuit.Whether battery protecting circuit 47 meetings this moment detect rechargeable battery 48 and are full of.If rechargeable battery 48 has been full of electricity, then can stop the charging of 46 pairs of rechargeable batteries 48 of CC/CV charging circuit, the charging indicator light that is provided with on the power supply adaptor gives a green light.If rechargeable battery 48 is not full of, then CC/CV charging circuit 46 continues to give rechargeable battery 48 chargings, and charging indicator light sends out a warning, and gives a green light when being full of electricity.And battery protecting circuit 47 can guarantee that also rechargeable battery 48 does not in use overcharge but puts, and guarantees the safety of rechargeable battery 48.When input interface 41 did not have the civil power input, for example under the situation of Ting Dianing, power sense circuit 43 was opened electronic switching circuit 49, continued power supply for the electronic equipment that inserts output interface 45 by rechargeable battery 48, made the equipment operate as normal.Management of charging and discharging circuit 40 is by closing and open electronic switching circuit 49, and effective charge and discharge of having managed rechargeable battery 48 can not cause the problem that battery discharge also takes place when giving rechargeable battery 48 chargings.Among the embodiment, being used for when no civil power inserts is that the rechargeable battery 48 of power electronic equipment can be existing various rechargeable battery, for example lithium battery.
Claims (6)
1, a kind of power supply adaptor comprises adapter main body, is provided with power-switching circuit in the described adapter main body, it is characterized in that, described power supply adaptor also comprises the reserve battery that removably is connected with described adapter main body.
2, power supply adaptor according to claim 1 is characterized in that, described reserve battery is provided with chute, engages with the slide rail that is provided with on the described adapter main body and realizes removably being connected.
3, power supply adaptor according to claim 2, it is characterized in that, the end of described reserve battery is provided with first electric connector, the respective ends of described adapter main body is provided with the second adaptive electric connector, and described first electric connector is electrically connected with described second electric connector when described chute engages fully with slide rail.
4, power supply adaptor according to claim 2, it is characterized in that, the end of described reserve battery is provided with a block, the respective ends of described adapter main body is provided with an adaptive short slot, and described block embeds in the described short slot when described reserve battery engages fully with described adapter main body.
5, power supply adaptor according to claim 1 is characterized in that, described reserve battery is a rechargeable battery.
6, power supply adaptor according to claim 5, it is characterized in that the power-switching circuit in the described adapter main body comprises the input interface that is used to import civil power, be used for converting civil power to the switching power circuit of the required supply voltage of equipment, the management of charging and discharging circuit of charge and discharge that is used to manage rechargeable battery and the output interface that is used for the required supply voltage of output equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201310917U CN201409013Y (en) | 2009-04-27 | 2009-04-27 | Power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201310917U CN201409013Y (en) | 2009-04-27 | 2009-04-27 | Power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201409013Y true CN201409013Y (en) | 2010-02-17 |
Family
ID=41679960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201310917U Expired - Lifetime CN201409013Y (en) | 2009-04-27 | 2009-04-27 | Power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201409013Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377322A (en) * | 2010-08-25 | 2012-03-14 | 世派电子株式会社 | End assembly and key slot for universal power source supply device |
| CN102969607A (en) * | 2012-12-10 | 2013-03-13 | 刘俊旭 | Dual-purpose power adapter |
| CN103779882A (en) * | 2012-10-25 | 2014-05-07 | 深圳市万拓电子技术有限公司 | Slide rail-type back power source |
| WO2016112582A1 (en) * | 2015-01-15 | 2016-07-21 | 深圳中聚新能源科技有限公司 | Split-type energy storage device, current conversion device and energy storage device |
| CN109245227A (en) * | 2018-10-26 | 2019-01-18 | 惠州市忠邦电子有限公司 | A kind of portable lithium battery power supply |
| CN109378890A (en) * | 2018-10-26 | 2019-02-22 | 惠州市忠邦电子有限公司 | A kind of multifunctional power supply device |
| CN109599907A (en) * | 2018-10-26 | 2019-04-09 | 惠州市忠邦电子有限公司 | A kind of fixation device meeting lithium battery power supply charge and discharge |
| CN111864846A (en) * | 2020-07-28 | 2020-10-30 | 苏州浪潮智能科技有限公司 | BBU power module |
-
2009
- 2009-04-27 CN CN2009201310917U patent/CN201409013Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377322A (en) * | 2010-08-25 | 2012-03-14 | 世派电子株式会社 | End assembly and key slot for universal power source supply device |
| CN102377322B (en) * | 2010-08-25 | 2014-12-10 | 世派电子株式会社 | End assembly and key slot for universal power source supply device |
| CN103779882A (en) * | 2012-10-25 | 2014-05-07 | 深圳市万拓电子技术有限公司 | Slide rail-type back power source |
| CN103779882B (en) * | 2012-10-25 | 2016-11-23 | 深圳市万拓电子技术有限公司 | Slide rail type back power supply |
| CN102969607A (en) * | 2012-12-10 | 2013-03-13 | 刘俊旭 | Dual-purpose power adapter |
| CN102969607B (en) * | 2012-12-10 | 2015-07-15 | 刘俊旭 | Dual-purpose power adapter |
| WO2016112582A1 (en) * | 2015-01-15 | 2016-07-21 | 深圳中聚新能源科技有限公司 | Split-type energy storage device, current conversion device and energy storage device |
| CN109245227A (en) * | 2018-10-26 | 2019-01-18 | 惠州市忠邦电子有限公司 | A kind of portable lithium battery power supply |
| CN109378890A (en) * | 2018-10-26 | 2019-02-22 | 惠州市忠邦电子有限公司 | A kind of multifunctional power supply device |
| CN109599907A (en) * | 2018-10-26 | 2019-04-09 | 惠州市忠邦电子有限公司 | A kind of fixation device meeting lithium battery power supply charge and discharge |
| CN111864846A (en) * | 2020-07-28 | 2020-10-30 | 苏州浪潮智能科技有限公司 | BBU power module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201409013Y (en) | Power supply adaptor | |
| CN101771293A (en) | Handheld mobile terminal and power supply device thereof | |
| CN105098225A (en) | Charging cylindrical lithium-ion battery and charging battery box thereof | |
| CN101322296A (en) | Accumulation energy type mobile charging adapter | |
| CN201252411Y (en) | Power supply device with a plurality of power supply output ports and USB ports | |
| CN103220890A (en) | Protective shell of electronic device with charge-discharge function | |
| CN201048153Y (en) | Multifunctional charger | |
| CN201509212U (en) | Emergency power supply device for mobile phone | |
| CN102157969B (en) | Portable charge device | |
| CN105703465A (en) | Solar mobile charger with storage function | |
| CN112531848B (en) | Battery pack and control method thereof | |
| CN201975805U (en) | Multisource mobile phone-charging emergent charger | |
| CN204391451U (en) | A kind of USB multi-function jack with charging instruction | |
| CN201629589U (en) | Standby power source device for mobile phone | |
| CN2788435Y (en) | Power supply adapter with USB interface | |
| CN201651801U (en) | Multi-functional flashlight | |
| CN203574410U (en) | Mobile power supply with power adapter function | |
| CN201112426Y (en) | Spare battery with card-reading function | |
| CN203135973U (en) | Portable mobile phone capable of charging externally | |
| CN100585942C (en) | Camera battery with direct-power supply plug | |
| CN205544395U (en) | Portable power source is filled in sudden strain of a muscle | |
| CN202145583U (en) | Battery charger of laptop | |
| CN109245227B (en) | Portable lithium battery power supply | |
| CN201750193U (en) | Hand generation type power charger | |
| CN201417960Y (en) | Portable power supply for laptop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |