CN202997669U - Dual power supply device - Google Patents
Dual power supply device Download PDFInfo
- Publication number
- CN202997669U CN202997669U CN 201220381184 CN201220381184U CN202997669U CN 202997669 U CN202997669 U CN 202997669U CN 201220381184 CN201220381184 CN 201220381184 CN 201220381184 U CN201220381184 U CN 201220381184U CN 202997669 U CN202997669 U CN 202997669U
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- China
- Prior art keywords
- power supply
- mobile communication
- module
- communication equipment
- communication device
- 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
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Abstract
The utility model relates to a dual power supply device. The dual power supply device comprises a mobile communication device 1, and a power supply switch 11, a mobile communication device control module 12, a communication module 13, an input/output and button module 14, a display module 15, a storage module 16, a power supply switch control program 17, a battery power supply 110 and a charger power supply 100 arranged in the mobile communication device 1. The charger power supply 100 is connected with the mobile communication device control module 12 to supply power to the mobile communication device 1 directly and further supplies power to the battery power supply 110, and further, the power supply switch 11 is integrated in the mobile communication device control module 12 or is connected with the mobile communication device control module 12 via a circuit and employs a hardware or software to control a switch. The beneficial effects of the utility model are that the dual power supply device uses various power supply modes, and enables the use time of the mobile communication device to be prolonged.
Description
[technical field]
The utility model relates to a kind of dual power supply device.
[background technology]
Mobile communication equipment uses general at present, all to powered battery by charger, powered to mobile communication equipment by battery again, so design can facilitate mobile communication equipment to use in addition, but it is limited that shortcoming is battery electric power, battery life is limited, is unable to cope with the development of Future Mobile Communication equipment.
[utility model content]
Can only be battery-powered for solving mobile communication equipment, service time of battery is short, can't use for a long time the shortcoming of mobile communication equipment.The utility model moves the merit communication apparatus and can use battery supply at mobile communication equipment the inside installation power switch, can directly adopt the Power supply mobile communication equipment of charger.The utlity model has power-on time long, use simply, do not need the advantage of battery.
The utility model is achieved through the following technical solutions:
Described dual power supply device comprises the power switch that install mobile communication equipment and the inside, mobile communication equipment control module, communication module, import and export and key-press module, display module, storage module, power switch control program, battery supply.Light source of charger, light source of charger connect the mobile communication equipment control module mobile communication equipment of directly powering.
Further, described light source of charger supplying cell power supply.
Further, connect the mobile communication equipment control module inside the integrated mobile communication equipment control module of described power switch or through oversampling circuit, power switch adopts hardware or software control switch.
The beneficial effects of the utility model are: use multiple powering mode, extend the service time of mobile communication equipment.
[description of drawings]
Fig. 1 is the enforceable calcspar of the utility model dual power supply device.
[embodiment]
Below in conjunction with the drawings and the specific embodiments, the utility model is described further:
Described dual power supply device comprises the power switch 11 that install mobile communication equipment 1 and the inside, mobile communication equipment control module 12, communication module 13, import and export and key-press module 14, display module 15, storage module 16, power switch control program 17, battery supply 110. light source of chargers 100, light source of charger 100 connect directly power supply mobile communication equipment 1 of mobile communication equipment control module 12.
Preferably, described light source of charger 100 supplying cell power supplys 110.
Preferably, described power switch 11 integrated mobile communication equipment control module 12 the insides or connect mobile communication equipment control module 12 through oversampling circuit, power switch 11 adopts hardware or software control switch.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (3)
1. dual power supply device, it is characterized in that: comprise the power switch (11) that install mobile communication equipment (1) and the inside, mobile communication equipment control module (12), communication module (13), import and export and key-press module (14), display module (15), storage module (16), battery supply (110), light source of charger (100), light source of charger (100) connect mobile communication equipment control module (12) mobile communication equipment (1) of directly powering.
2. dual power supply device according to claim 1, is characterized in that: described light source of charger (100) supplying cell power supply (110).
3. dual power supply device according to claim 1, is characterized in that: connect mobile communication equipment control module (12) inside the integrated mobile communication equipment control module of described power switch (11) (12) or through oversampling circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381184 CN202997669U (en) | 2012-08-01 | 2012-08-01 | Dual power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381184 CN202997669U (en) | 2012-08-01 | 2012-08-01 | Dual power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202997669U true CN202997669U (en) | 2013-06-12 |
Family
ID=48568799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381184 Expired - Fee Related CN202997669U (en) | 2012-08-01 | 2012-08-01 | Dual power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202997669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854188A (en) * | 2016-04-29 | 2016-08-17 | 深圳天基权健康科技集团股份有限公司 | Semiconductor laser treating device with multiple power supply modes and power-supply control method |
-
2012
- 2012-08-01 CN CN 201220381184 patent/CN202997669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854188A (en) * | 2016-04-29 | 2016-08-17 | 深圳天基权健康科技集团股份有限公司 | Semiconductor laser treating device with multiple power supply modes and power-supply control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen HPT Energy Technology Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20180801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |