CN205178585U - Portable power source with battery capacity and electric current show - Google Patents
Portable power source with battery capacity and electric current show Download PDFInfo
- Publication number
- CN205178585U CN205178585U CN201520977716.7U CN201520977716U CN205178585U CN 205178585 U CN205178585 U CN 205178585U CN 201520977716 U CN201520977716 U CN 201520977716U CN 205178585 U CN205178585 U CN 205178585U
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- battery
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- lcd display
- shell
- power source
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Abstract
The utility model provides a portable power source with battery capacity and electric current show, includes shell (1), battery (2), master control circuit (3), switch circuit (4), and battery (2), master control circuit (3), switch circuit (4) encapsulate in shell (1), and master control circuit (3) and switch circuit (4) are connected and filling, discharging and control the battery with battery (2) electricity, being equipped with LCD display screen (6) on shell (1), being equipped with LCD display circuit (5) in shell (1), the output and LCD display screen (6) the electricity of LCD display circuit (5) are connected, master control circuit (3) are connected with the input of LCD display circuit (5) electricity including accurate module (7), the output of accurate module (7), and accurate module (7) are detected and data transfer to LCD display circuit (5) and demonstration on LCD display screen (6) the electric quantity of battery (2). The utility model discloses can be directly perceived ground, know the state of battery accurately to in time supply the electric energy for portable power source.
Description
Technical field
The utility model relates to portable power source.
Background technology
Portable power source uses as the supplementary power supply of electronic apparatus, and owning amount is huge per capita.But existing portable power source only has the general display of battery capacity, user can not specify that particular capacity and the electric current of electrolytic cell, and particularly when will going out, still continue power supply use as a supplement to its electric energy supplement of whether charging and can not determine, impact uses.
Summary of the invention
The purpose of this utility model is to provide a kind of portable power source being provided with battery capacity and electric current display.
The utility model for the technical scheme achieving the above object adopted is: a kind of portable power source being provided with battery capacity and electric current display, comprise shell, battery, governor circuit, switching circuit, in the enclosure, governor circuit and switching circuit are electrically connected with battery and control the charge and discharge of battery the encapsulation of battery, governor circuit, switching circuit; Shell is provided with LCD display, is provided with LCD display circuit in shell, and the output of LCD display circuit is electrically connected with LCD display; Governor circuit comprises accurate module, and the output of accurate module is electrically connected with the input of LCD display circuit, and accurate module carries out detection to the electricity of battery and data are sent to LCD display circuit and show in LCD display.
Further, described accurate module comprises internal battery capacity Coulomb meter and built-in high-precision adc, built-in high-precision adc is sampled to charging and discharging currents, battery capacity Coulomb meter obtains battery reality capacity accurately according to sampled data and time factor, and result data is sent to LCD display circuit and shows in LCD display.
Further, described LCD display is arranged electricity display field, electric current display field, voltage display field, input display field, output display hurdle.
Further, shell is provided with switch, power input interface, power output interface, and power input interface, power output interface are put respectively and be connected to governor circuit, and switching point is connected to switching circuit.
Further, shell is provided with LED illumination lamp, LED illumination lamp electrical connection switching circuit.
The utility model intuitively, accurately can recognize the dump energy of battery in portable power source, the abundant current status understanding charging portable power source and equipment work, to be portable power source electric energy supplement in time, in order to avoid make charging failure because electricity is not enough in for digital product charging process, thus avoid various inconvenience when going out.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model preferred embodiment;
Fig. 2 is the schematic diagram of the utility model preferred embodiment;
Fig. 3 is the schematic diagram of another angle of the utility model preferred embodiment;
Fig. 4 is the schematic diagram of the LCD display of the utility model preferred embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, a kind of portable power source being provided with battery capacity and electric current display, comprise shell 1, battery 2, governor circuit 3, switching circuit 4, battery 2, governor circuit 3, switching circuit 4 are encapsulated in shell 1, and governor circuit 3 and switching circuit 4 are electrically connected with battery 2 and control the charge and discharge of battery; Shell 1 is provided with LCD display 6, and the output being provided with LCD display circuit 5, LCD display circuit 5 in shell 1 is electrically connected with LCD display 6; Governor circuit 3 comprises accurate module 7, and the output of accurate module 7 is electrically connected with the input of LCD display circuit 5, and the electricity of accurate module 7 pairs of batteries 2 carries out detection and data are sent to LCD display circuit 5 and show in LCD display 6.
Described accurate module 7 comprises internal battery capacity Coulomb meter 71 and built-in high-precision adc 72, the 72 pairs of charging and discharging currents samplings of built-in high-precision adc, battery capacity Coulomb meter 71 obtains battery reality capacity accurately according to sampled data and time factor, and result data is sent to LCD display circuit 5 and shows in LCD display 6.
As shown in Figure 4, described LCD display 6 is arranged electricity display field 61, electric current display field 62, voltage display field 63, input display field 64, output display hurdle 65, electricity display field 61 is arranged on the lower area of display screen 6, and electric current display field 62, voltage display field 63, input display field 64, output display hurdle 65 are arranged on the upper region of display screen 6.
As shown in Figure 2 and Figure 3, shell 1 is provided with switch 11, power input interface 9, power output interface 10, and power input interface 9, power output interface 10 are connected to governor circuit 3 respectively, and 11, switch is connected to switching circuit 4.Shell 1 is provided with LED illumination lamp 12, and LED illumination lamp 12 is electrically connected switching circuit 4.
The utility model intuitively, accurately can recognize the dump energy of battery in portable power source, and fully can understand the current status of charging portable power source and equipment work, to be portable power source electric energy supplement in time, in order to avoid make charging failure because electricity is not enough in for digital product charging process, thus avoid various inconvenience when going out.
Claims (5)
1. one kind is provided with the portable power source of battery capacity and electric current display, comprise shell (1), battery (2), governor circuit (3), switching circuit (4), battery (2), governor circuit (3), switching circuit (4) are encapsulated in shell (1), and governor circuit (3) and switching circuit (4) are electrically connected with battery (2) and control the charge and discharge of battery; It is characterized in that: shell (1) is provided with LCD display (6), be provided with LCD display circuit (5) in shell (1), the output of LCD display circuit (5) is electrically connected with LCD display (6); Governor circuit (3) comprises accurate module (7), the output of accurate module (7) is electrically connected with the input of LCD display circuit (5), and the electricity of accurate module (7) to battery (2) carries out detection and data are sent to LCD display circuit (5) and above show in LCD display (6).
2. the portable power source being provided with battery capacity and electric current display according to claim 1, it is characterized in that: described accurate module (7) comprises internal battery capacity Coulomb meter (71) and built-in high-precision adc (72), built-in high-precision adc (72) is sampled to charging and discharging currents, battery capacity Coulomb meter (71) obtains battery reality capacity accurately according to sampled data and time factor, and result data is sent to LCD display circuit (5) and above shows in LCD display (6).
3. the portable power source being provided with battery capacity and electric current display according to claim 1, is characterized in that: described LCD display (6) is arranged electricity display field (61), electric current display field (62), voltage display field (63), input display field (64), output display hurdle (65).
4. the portable power source being provided with battery capacity and electric current display according to claim 1, it is characterized in that: shell (1) is provided with switch (11), power input interface (9), power output interface (10), power input interface (9), power output interface (10) are connected to governor circuit (3) respectively, and switch (11) point is connected to switching circuit (4).
5. the portable power source being provided with battery capacity and electric current display according to claim 1, it is characterized in that: shell (1) is provided with LED illumination lamp (12), LED illumination lamp (12) electrical connection switching circuit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977716.7U CN205178585U (en) | 2015-11-30 | 2015-11-30 | Portable power source with battery capacity and electric current show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977716.7U CN205178585U (en) | 2015-11-30 | 2015-11-30 | Portable power source with battery capacity and electric current show |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178585U true CN205178585U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977716.7U Active CN205178585U (en) | 2015-11-30 | 2015-11-30 | Portable power source with battery capacity and electric current show |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856343A (en) * | 2017-01-03 | 2017-06-16 | 上海广为美线电源电器有限公司 | Battery capacity check method and charger |
-
2015
- 2015-11-30 CN CN201520977716.7U patent/CN205178585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856343A (en) * | 2017-01-03 | 2017-06-16 | 上海广为美线电源电器有限公司 | Battery capacity check method and charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Guangdong city of Dongguan province Tangxia Zhenlong town B Jiao Tong Road No. 6 building A Patentee after: Austrian sea Polytron Technologies Inc, Dongguan Address before: 523000 Guangdong city of Dongguan province Tangxia Zhenlong town B Jiao Tong Road No. 6 building A Patentee before: Dongguan City Ao Hai Power Technology Co., Ltd. |