CN203554047U - Universal type mobile power supply - Google Patents
Universal type mobile power supply Download PDFInfo
- Publication number
- CN203554047U CN203554047U CN201320681843.3U CN201320681843U CN203554047U CN 203554047 U CN203554047 U CN 203554047U CN 201320681843 U CN201320681843 U CN 201320681843U CN 203554047 U CN203554047 U CN 203554047U
- Authority
- CN
- China
- Prior art keywords
- output
- storage battery
- control switch
- circuit board
- power source
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a universal type mobile power supply. An output end, which is used for being connected with an AC input plug of an AC power supply, of the universal type mobile power supply is divided into two paths of output, one path of output of the AC input plug is sent to an AC-to-DC charging board, the other path of output of the AC input plug is connected with a rectifying circuit and then connected to an output socket, the output end of the AC-to-DC charging board is connected with a storage battery, the storage battery boosts output voltage thereof through a high voltage boosting board and the boosted output voltage of the storage battery is sent to the output socket, the other path of output of the AC input socket and the rectifying circuit are provided with a first control switch therebetween, the first control switch is connected with a control circuit board, and on-off of the first control switch is controlled by the control circuit board. The universal type mobile power supply can charge the storage battery inside the mobile power supply while providing power for an external load in a condition that AC power input is available, and the storage battery inside the mobile power supply can charge the load directly when an AC power supply is cut off or alternating current input is unavailable, thereby being very convenient to use.
Description
Technical field
The present invention relates to a kind of universal portable power source.
Background technology
The pattern that portable power source in the market adopts normally adopts external charging, storage battery in portable power source can be carried after charged and be used, but it normally cannot use in charging process, can use in other words but can greatly affect useful life of portable power source, because the portable power source in charged state is powered to external loading by portable power source simultaneously, be easy to damage battery or cause that battery is overheated, under storage battery overheating conditions, even may cause blast, when affecting useful life, this class portable power source also threatening user's safety.
Utility model content
The object of the invention is to provide a kind of universal portable power source, and it has improved power supply versatility, and the intelligence simultaneously realizing between alternating current (AC) directly-powered and storage battery power supply is switched, and has improved the practicality of equipment.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of universal portable power source, this portable power source comprises AC input plug, interchange turns DC charging plate, storage battery, control circuit board, storage battery and accessory power outlet, for connecting the output of the AC input plug of AC power, be divided into two-way output, the output of AC input plug Yi road is sent to exchange and is turned DC charging plate, another road output access accessory power outlet after being connected with rectification circuit of AC input plug, the output that interchange turns DC charging plate is connected with storage battery, storage battery is sent to accessory power outlet after storage battery output voltage being boosted by a high voltage step-up plate, between another road of AC input plug output and rectification circuit, be provided with the first control switch, the first control switch is connected with control circuit board and the control of the controlled circuit board of break-make.
For technique scheme, inventor also has further optimization embodiment.
As optimization, between storage battery and high voltage step-up plate, be provided with the second control switch, the second control switch is connected with control circuit board and the control of the controlled circuit board of break-make, the output that described interchange turns DC charging plate is connected with control circuit board, control circuit board detects to exchange and turns the input state whether DC charging plate has output judgement AC plug place, and then controls the break-make of the second control switch.
As optimization, in this power supply, be also provided with output decision unit, output decision unit is connected with accessory power outlet, for detection of the state of the external loading being connected with accessory power outlet and testing result is sent in the control circuit board being connected with described output decision unit.
Further, on described portable power source, be provided with display floater, display floater is for showing on off operating mode and the battery condition information of the first control switch, the second control switch.
As optimization, described rectification circuit adopts full-wave rectifying circuit.The first control switch, the second control switch adopt any one in metal-oxide-semiconductor, relay, solid-state relay, controllable silicon or optocoupler control circuit.
With respect to scheme of the prior art, advantage of the present invention is:
A kind of universal portable power source described in the invention, this power supply is when having AC power input, can when being powered, external loading charge to the storage battery of portable power source inside, when disconnecting AC power or input without interchange, the storage battery of portable power source inside can directly charge to load, very easy to use.
In addition, the present invention can be according to external loading situation, thereby the operating state of judgement external loading determines that whether opening control switch powers to it, and intelligent control, has reduced product energy consumption, composite environmental-friendly theory.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the whole theory diagram of the embodiment of the present invention;
Fig. 2 is that the embodiment of the present invention exchanges the circuit structure diagram that turns DC charging plate.
Embodiment
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiment are not limited to limit the scope of the invention for the present invention is described.The implementation condition adopting in embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
embodiment:
The present embodiment has been described a kind of universal portable power source, its overall structure as shown in Figure 1, this portable power source comprises AC input plug, interchange turns DC charging plate, storage battery, control circuit board, storage battery and accessory power outlet, for connecting the output of the AC input plug of AC power, be divided into two-way output, the output of AC input plug Yi road is sent to exchange and is turned DC charging plate, another road output access accessory power outlet after being connected with rectification circuit of AC input plug, the output that interchange turns DC charging plate is connected with storage battery, storage battery is sent to accessory power outlet after storage battery output voltage being boosted by a high voltage step-up plate, between another road of AC input plug output and rectification circuit, be provided with the first control switch, the first control switch is connected with control circuit board and the control of the controlled circuit board of break-make.The circuit structure that interchange turns DC charging plate as shown in Figure 2.
Between storage battery and high voltage step-up plate, be provided with the second control switch, the second control switch is connected with control circuit board and the control of the controlled circuit board of break-make, the output that described interchange turns DC charging plate is connected with control circuit board, control circuit board detects to exchange and turns the input state whether DC charging plate has output judgement AC plug place, and then controls the break-make of the second control switch.
In this power supply, be also provided with output decision unit, output decision unit is connected with accessory power outlet, for detection of the state of the external loading being connected with accessory power outlet and testing result is sent in the control circuit board being connected with described output decision unit.
On described portable power source, be provided with display floater, display floater is for showing on off operating mode and the battery condition information of the first control switch, the second control switch.
Described rectification circuit adopts full-wave rectifying circuit.The first control switch, the second control switch adopt any one in metal-oxide-semiconductor, relay, solid-state relay, controllable silicon or optocoupler control circuit.
Above-mentioned example is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations that Spirit Essence is done according to the present invention or modification, within all should being encompassed in protection scope of the present invention.
Claims (6)
1. a universal portable power source, it is characterized in that, this portable power source comprises AC input plug, interchange turns DC charging plate, storage battery, control circuit board, storage battery and accessory power outlet, for connecting the output of the AC input plug of AC power, be divided into two-way output, the output of AC input plug Yi road is sent to exchange and is turned DC charging plate, another road output access accessory power outlet after being connected with rectification circuit of AC input plug, the output that interchange turns DC charging plate is connected with storage battery, storage battery is sent to accessory power outlet after storage battery output voltage being boosted by a high voltage step-up plate, between another road of AC input plug output and rectification circuit, be provided with the first control switch, the first control switch is connected with control circuit board and the control of the controlled circuit board of break-make.
2. a kind of universal portable power source according to claim 1, it is characterized in that, between storage battery and high voltage step-up plate, be provided with the second control switch, the second control switch is connected with control circuit board and the control of the controlled circuit board of break-make, and the output that described interchange turns DC charging plate is connected with control circuit board.
3. a kind of universal portable power source according to claim 1, it is characterized in that, in this power supply, be also provided with output decision unit, output decision unit is connected with accessory power outlet, for detection of the state of the external loading being connected with accessory power outlet and testing result is sent in the control circuit board being connected with described output decision unit.
4. according to a kind of universal portable power source described in claim 1 or 2 or 3, it is characterized in that, on described portable power source, be provided with display floater, display floater is for showing on off operating mode and the battery condition information of the first control switch, the second control switch.
5. a kind of universal portable power source according to claim 1, is characterized in that, described rectification circuit adopts full-wave rectifying circuit.
6. a kind of universal portable power source according to claim 1, is characterized in that, the first control switch, the second control switch adopt any one in metal-oxide-semiconductor, relay, solid-state relay, controllable silicon or optocoupler control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681843.3U CN203554047U (en) | 2013-10-31 | 2013-10-31 | Universal type mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681843.3U CN203554047U (en) | 2013-10-31 | 2013-10-31 | Universal type mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554047U true CN203554047U (en) | 2014-04-16 |
Family
ID=50472116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681843.3U Expired - Fee Related CN203554047U (en) | 2013-10-31 | 2013-10-31 | Universal type mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554047U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812204A (en) * | 2013-10-31 | 2014-05-21 | 苏州亿帝电子科技有限公司 | Universal type mobile power supply |
| US11114878B2 (en) | 2018-03-26 | 2021-09-07 | Milwaukee Electric Tool Corporation | High-power battery-powered portable power source |
| USD933010S1 (en) | 2019-05-29 | 2021-10-12 | Milwaukee Electric Tool Corporation | Portable power source |
| US11271415B2 (en) | 2018-05-18 | 2022-03-08 | Milwaukee Electric Tool Corporation | Portable power source |
-
2013
- 2013-10-31 CN CN201320681843.3U patent/CN203554047U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812204A (en) * | 2013-10-31 | 2014-05-21 | 苏州亿帝电子科技有限公司 | Universal type mobile power supply |
| US11114878B2 (en) | 2018-03-26 | 2021-09-07 | Milwaukee Electric Tool Corporation | High-power battery-powered portable power source |
| US11996526B2 (en) | 2018-03-26 | 2024-05-28 | Milwaukee Electric Tool Corporation | High-power battery-powered portable power source |
| US11271415B2 (en) | 2018-05-18 | 2022-03-08 | Milwaukee Electric Tool Corporation | Portable power source |
| US11742771B2 (en) | 2018-05-18 | 2023-08-29 | Milwaukee Electric Tool Corporation | Portable power source |
| USD933010S1 (en) | 2019-05-29 | 2021-10-12 | Milwaukee Electric Tool Corporation | Portable power source |
| USD955334S1 (en) | 2019-05-29 | 2022-06-21 | Milwaukee Electric Tool Corporation | Portable power source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103618357B (en) | A kind of portable power source | |
| CN202333926U (en) | Mobile power supply | |
| CN203554047U (en) | Universal type mobile power supply | |
| CN203660579U (en) | Mobile power supply | |
| CN202142994U (en) | Power supply device | |
| CN104467411A (en) | Power supply management circuit and mobile terminal | |
| KR101451341B1 (en) | Mobile Phone Battery Charger and Control Method Thereof | |
| CN104062907A (en) | Low power consumption standby circuit and air conditioner comprising same | |
| CN105790373A (en) | Power supply device and electronic equipment | |
| US10164461B2 (en) | Wireless charging device, system, and method based on back cover mobile power supply | |
| CN102801197B (en) | Terminal and charge control method thereof | |
| KR20130006884U (en) | Secondary battery with a charging data cable | |
| CN104779671A (en) | Mobile charger | |
| CN203299563U (en) | Low-power-consumption standby circuit and air-conditioner including same | |
| CN103812204A (en) | Universal type mobile power supply | |
| CN204045862U (en) | With the mobile charging wiring board of USB interface | |
| CN204179402U (en) | Safety socket and safety socket system | |
| CN209233517U (en) | Charging circuit and charger | |
| CN201717666U (en) | Switch power supply with rechargeable battery for spare | |
| TW201601414A (en) | Mobile power bank | |
| CN205725098U (en) | 86 type wireless charging panels | |
| CN204945859U (en) | Household electrical appliance | |
| CN206363256U (en) | A kind of computer power-off protection device | |
| CN202565011U (en) | Charger with mobile power source | |
| CN206945926U (en) | A kind of detection and self-circulating device for industrial power equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |