CN202663159U - Mobile power supply - Google Patents
Mobile power supply Download PDFInfo
- Publication number
- CN202663159U CN202663159U CN 201220365233 CN201220365233U CN202663159U CN 202663159 U CN202663159 U CN 202663159U CN 201220365233 CN201220365233 CN 201220365233 CN 201220365233 U CN201220365233 U CN 201220365233U CN 202663159 U CN202663159 U CN 202663159U
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- China
- Prior art keywords
- portable power
- power source
- battery
- connector
- dry cell
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- 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
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Abstract
The utility model discloses a mobile power supply, which comprises a first connector, a power adapter and a storage battery and further comprises a dry battery, wherein the first connector, the power adapter and the storage battery are connected in sequence, the storage battery and the dry battery are connected to a power supply switch in parallel, and the power supply switch is connected with a second connector through a voltage stabilizing unit; and the mobile power supply is further provided with a battery jar. Because the dry battery is relatively convenient to buy, when the storage battery is used up, the mobile power supply disclosed by the utility model can take the dry batteyr as the power supply, so that the mobile power supply is more convenient for power supply.
Description
Technical field
The utility model relates to a kind of charging device, and relating in particular to a kind of can be the electronic product that portable electronic device charges.
Background technology
Along with the continuous progress of science and technology, the mobile electronic devices such as mobile phone, notebook, panel computer have become the important tool in present people's life, the work.Yet existing mobile device is internal battery, and battery capacity is limited, especially for mobile phone, in the situation about can't charge of travelling outside, can bring inconvenience to people's work, life.
For can be timely to the mobile electronic device charging, multiple portable power source appear on the existing market, these portable power sources all are integrated electrical storage devices within it, utilize AC power that built-in electrical storage device is charged, the user carries.Lack when mobile electronic device in the situation of electric weight, mobile electronic device is powered.
Yet, when electrical storage device without electricity, and don't when allowing charging, this portable power source cuts little ice just as ornaments, uses inconvenience.
Therefore, there is defective in prior art, needs further improvement and develops.
Summary of the invention
The purpose of this utility model is to provide a kind of portable power source, this portable power source can arrange dry cell, make this portable power source not only can pass through storage battery power supply, also can pass through dry cell power supply, the use inconvenience problem when remedying that storage battery is without electricity in the portable power source.
The technical solution of the utility model is as follows:
Portable power source comprises the first connector, power supply adaptor and the storage battery that connect successively, wherein, also comprises dry cell, and described storage battery and dry cell are parallel to power switch, and described power switch connects the second connector by voltage regulation unit; Described portable power source also arranges battery case.
Described portable power source, wherein, described the first connector is set to two hole plugs, and described the second connector is set to USB Type B plug.
Described portable power source, wherein, described two hole plugs can connect with described portable power source by pluggable mode.
Described portable power source, wherein, described the first connector is set to MINI USB plug, and described the second connector is set to USB Type B plug.
Described portable power source, wherein, described battery case comprises the cell jar that holds described storage battery, holds the dry cell groove of described dry cell.
Described portable power source, wherein, described cell jar and dry cell groove arrange with layer, and perhaps described cell jar and dry cell groove divide up and down two-layer setting.
Described portable power source, wherein, described battery case is the common battery groove, described common battery groove inwall arranges dry battery cathode contact, dry cell cathode contact and battery stop.
Described portable power source, wherein, described common battery groove is at inwall horizontally set dry battery cathode contact, dry cell cathode contact; At inwall dry battery cathode contact, dry cell cathode contact be set vertically.
Described portable power source, wherein, described voltage regulation unit comprises the first voltage regulation unit and the second voltage regulation unit, described the first voltage regulation unit be connected voltage regulation unit and connect with described power switch respectively, described the first voltage regulation unit be connected voltage regulation unit and connect simultaneously the second connector.
Described portable power source, wherein, described storage battery is lithium battery.
Compared with prior art, the utility model provides a kind of portable power source, and this portable power source arranges dry cell, and dry cell is parallel to power switch with storage battery, logical the second connector of power switch connects, and the power supply of power supply can be switched between storage battery and dry cell by power switch; The purchase of dry cell is more convenient, when storage battery does not have electricity, can by the power supply of dry cell as portable power source, make the power supply of portable power source convenient.
Description of drawings
Fig. 1 is the structured flowchart of the utility model portable power source;
Fig. 2 is the structural representation of the utility model plug-type portable power source;
Fig. 3 is the structural representation of the flat portable power source of the utility model;
Fig. 4 is the structural representation of the utility model common battery groove;
Fig. 5 is the structure chart of the utility model voltage regulation unit the first preferred embodiment;
Fig. 6 is the structure chart of the utility model voltage regulation unit the second preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
The portable power source 100 that the utility model provides, as shown in Figure 1, comprise the first connector 110, power supply adaptor 120 and the storage battery 130 that connect successively, also comprise dry cell 140, described storage battery 130 and dry cell 140 are parallel to power switch 150, and described power switch 150 connects the second connector 160 by voltage regulation unit.
Described the first connector 110 can connect with the power supply outside the described portable power source 100, and being used for by described power supply adaptor 120 is described storage battery 130 power supplies.Described the second connector 160 is used for comprising mobile phone, panel computer, MP3 etc. with the electrical appliance power supply.
Described power switch 150 of the present utility model is used for the connection of the second connector 160 with storage battery 130 switched to dry cell 140 connections, perhaps the second connection, 160 connections with dry cell 140 is switched to described storage battery 130.Described portable power source 100 arranges the cell jar that holds storage battery 130, and the dry cell groove that holds described dry cell 140 is set.
Described the first connector 110 can be set to two hole plugs, as shown in Figure 2.The utility model provides a kind of plug-type portable power source 200, and in the preferred embodiment, described the first connector 110 is set to two hole plugs, and described two hole plugs can connect with described portable power source 200 by pluggable mode.Can change described two hole plugs according to different industrial standards.In described portable power source 200, can divide up and down two-layer setting with cell jar (not shown) and dry cell groove, as shown in Figure 2.Described the second connector 160 can be the connector of USB Type B plug.Described power switch 150 can be arranged on the outer wall of described portable power source 200.
Described the first connector 110 can be set to MINI USB plug, and described portable power source can be set to flat portable power source 300 in this case, as shown in Figure 3.Described the second connector 160 can be set to USB Type B connector (not shown).Described portable power source 300 can arrange cell jar (not shown) and dry cell groove with layer.
Described storage battery 130 can be lithium battery; Described dry cell 150 can arrange two or more for No. 5 batteries or No. 7 batteries, does not limit here.
The 3rd preferred embodiment of portable power source described in the utility model, as shown in Figure 4, described portable power source can arrange a battery case, and namely the common battery groove 170.Described common battery groove 170 inwalls arrange dry battery cathode contact 171, dry cell cathode contact 172 and battery stop 173.Described common battery groove 170 is interior can also be at inwall horizontally set dry battery cathode contact 171, dry cell cathode contact 172; At inwall dry battery cathode contact 171, dry cell cathode contact 172 be set vertically.Like this, can No. 5 dry cells laterally be installed at described common battery groove 170, perhaps at No. 7 dry cells of vertical installation of common battery groove 170.Described common battery groove 170 not only can be installed dry cell, can also by described battery stop 173 storage batterys 130 be installed in the situation that dry cell is not installed, and makes more environmental protection of portable power source.
Battery case of the present utility model can be dry cell groove and cell jar, perhaps can be the common battery groove, arranges as the case may be.
Described voltage regulation unit is existing chip, is used for the supply power voltage voltage stabilizing to fixed voltage.First preferred embodiment of described voltage regulation unit as shown in Figure 5, can arrange storage battery Voltage stabilizing module, dry cell Voltage stabilizing module and voltage detection module.Described voltage detection module is judged according to the voltage that detects: if what is connected with described power switch 150 is storage battery, then automatically switch described storage battery Voltage stabilizing module with described power switch 150 be connected connector 160 connections; If what be connected with described power switch 150 is dry cell, then automatically switch described dry cell Voltage stabilizing module with described power switch 150 be connected connector 160 and connect.
Second preferred embodiment of described voltage regulation unit, as shown in Figure 6, described voltage regulation unit comprises the first voltage regulation unit and the second voltage regulation unit, described the first voltage regulation unit be connected voltage regulation unit and connect with described power switch 150 respectively, described the first voltage regulation unit be connected voltage regulation unit and connect simultaneously the second connector 160.When described power supply was storage battery 130, described power switch 150 switched described the first voltage regulation unit and connects described storage battery 130; When described power supply was dry cell 140, described power switch 150 switched described the second voltage regulation unit and connects described dry cell 140.Described the first voltage regulation unit and the second voltage regulation unit are with the voltage of different supply power voltage voltage stabilizings to electrical appliance.
The portable power source that the utility model provides can adopt dry cell power supply, makes the storage battery of portable power source in the situation that without electricity, can change easily dry cell and continue as other electronic installation power supplies; Described power switch can switch to power supply circuits storage battery power supply or dry cell power supply easily, and is easy to operate; Described portable power source profile is light and handy, easy to carry.
Should be understood that, above-mentioned statement for the utility model preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, and scope of patent protection of the present utility model should be as the criterion with claims.
Claims (10)
1. portable power source comprises the first connector, power supply adaptor and the storage battery that connect successively, it is characterized in that, also comprise dry cell, described storage battery and dry cell are parallel to power switch, and described power switch connects the second connector by voltage regulation unit; Described portable power source also arranges battery case.
2. portable power source according to claim 1 is characterized in that, described the first connector is set to two hole plugs, and described the second connector is set to USB Type B plug.
3. portable power source according to claim 2 is characterized in that, described two hole plugs can connect with described portable power source by pluggable mode.
4. portable power source according to claim 1 is characterized in that, described the first connector is set to MINI USB plug, and described the second connector is set to USB Type B plug.
5. according to claim 3 or 4 described portable power sources, it is characterized in that, described battery case comprises the cell jar that holds described storage battery, holds the dry cell groove of described dry cell.
6. portable power source according to claim 5 is characterized in that, described cell jar and dry cell groove arrange with layer, and perhaps described cell jar and dry cell groove divide up and down two-layer setting.
7. according to claim 3 or 4 described portable power sources, it is characterized in that, described battery case is the common battery groove, and described common battery groove inwall arranges dry battery cathode contact, dry cell cathode contact and battery stop.
8. portable power source according to claim 7 is characterized in that, described common battery groove is at inwall horizontally set dry battery cathode contact, dry cell cathode contact; At inwall dry battery cathode contact, dry cell cathode contact be set vertically.
9. portable power source according to claim 1, it is characterized in that, described voltage regulation unit comprises the first voltage regulation unit and the second voltage regulation unit, described the first voltage regulation unit be connected voltage regulation unit and connect with described power switch respectively, described the first voltage regulation unit be connected voltage regulation unit and connect simultaneously the second connector.
10. portable power source according to claim 1 is characterized in that, described storage battery is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365233 CN202663159U (en) | 2012-07-26 | 2012-07-26 | Mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365233 CN202663159U (en) | 2012-07-26 | 2012-07-26 | Mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663159U true CN202663159U (en) | 2013-01-09 |
Family
ID=47458038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220365233 Expired - Fee Related CN202663159U (en) | 2012-07-26 | 2012-07-26 | Mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202663159U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618348A (en) * | 2013-11-22 | 2014-03-05 | 中银（宁波）电池有限公司 | Mobile power source for charging portable mobile terminal |
| CN103683389A (en) * | 2013-11-19 | 2014-03-26 | 芜湖迈特电子科技有限公司 | Dual-power-supply mobile power supply |
| CN104953670A (en) * | 2015-07-07 | 2015-09-30 | 成都迈奥信息技术有限公司 | Wireless mobile power source with stable power supply function |
| CN105226763A (en) * | 2015-10-30 | 2016-01-06 | 上海斐讯数据通信技术有限公司 | Portable power source |
-
2012
- 2012-07-26 CN CN 201220365233 patent/CN202663159U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683389A (en) * | 2013-11-19 | 2014-03-26 | 芜湖迈特电子科技有限公司 | Dual-power-supply mobile power supply |
| CN103618348A (en) * | 2013-11-22 | 2014-03-05 | 中银（宁波）电池有限公司 | Mobile power source for charging portable mobile terminal |
| CN103618348B (en) * | 2013-11-22 | 2016-04-27 | 中银（宁波）电池有限公司 | A kind of portable power source of portable mobile termianl charging |
| CN104953670A (en) * | 2015-07-07 | 2015-09-30 | 成都迈奥信息技术有限公司 | Wireless mobile power source with stable power supply function |
| CN105226763A (en) * | 2015-10-30 | 2016-01-06 | 上海斐讯数据通信技术有限公司 | Portable power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151119 Address after: 518071 Guangdong city of Shenzhen province Nanshan District Xili town Yang Kan Cun industrial district 29 Building 5 floor Patentee after: SHENZHEN MEISHENG TECHNOLOGY CO., LTD. Address before: 102208 Beijing city Changping District Huilongguan dragon Yueyuan Dongsi District No. 3 Building 4 unit 201 Patentee before: Ji Wei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20170726 |