CN202798104U - Multifunctional portable power supply - Google Patents
Multifunctional portable power supply Download PDFInfo
- Publication number
- CN202798104U CN202798104U CN201220438679.9U CN201220438679U CN202798104U CN 202798104 U CN202798104 U CN 202798104U CN 201220438679 U CN201220438679 U CN 201220438679U CN 202798104 U CN202798104 U CN 202798104U
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- Prior art keywords
- power supply
- portable power
- functional portable
- satellite television
- circuit
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Abstract
The utility model provides a multifunctional portable power supply. The power supply comprises a storage battery and a control printed circuit board (PCB) which are arranged in a casing, wherein a charge management circuit is arranged on the control PCB connected with the storage battery, and a charge power input port of the charge management circuit is arranged on the casing; the control PCB further comprises a DC-DC circuit, a satellite television receiving module and/or an internet set top box (STB) module; a DC input port of the satellite television receiving module and/or the internet STB module is connected with the DC-DC circuit; and a signal output port of the satellite television receiving module and/or the internet STB module and a power output port of the DC-DC circuit are arranged on the casing. According to the multifunctional portable power supply, the satellite television receiving module is arranged on the control PCB and directly uses the current power supply on the control PCB, the cost can be saved, and energy consumption can be reduced simultaneously.
Description
Technical field
The utility model relates to the portable electric source domain, particularly a kind of compact power that is integrated with the satellite television receiver module.
Background technology
At present, because compact power generally uses, make field work colony such as geological mapping, field measurement etc. not have civil power or when being inconvenient to use civil power, can use the portable electric source lighting, see TV, online etc., compact power generally adopts the green energy resources chargings such as solar panel charging or wind-driven generator.Installing solar panels or wind-driven generator in the campsite can be the charge in batteries in the compact power constantly just, when needs use portable electric source lighting or amusement, the general compact power that adopts provides direct current for lighting at present, be television set, satellite television receivers etc. provide suitable alternating current, generally be 220VAC, need like this an inverter to become the AC-powered of 220V to look the uses such as machine or satellite television receiver 12 or other big or small dc inverter of storage battery, but when using inverter to convert direct current to alternating current, effectively many electric energy are depleted, and at present, television set by direct current supply has been arranged on the market, notebook computer etc., when if compact power is exported 220VAC again, need to be rectified into 12V or other suitable direct current, larger loss will be arranged.
Satellite TV receiver is widely used in outlying mountain area at present, because these areas are because the high remote TV signal that does not generally have cable TV signal also to be difficult to the ground transfer in mountain, so a lot of outlying mountain areas use satellite TV receiver to receive satellite TV signal, when the campsite is arrived in outdoor sports, also use satellite television receiver to receive satellite TV signal, adopt compact power to provide electric power for television set, satellite TV receiver etc.
The utility model content
The purpose of this utility model provides a kind of multi-functional compact power, is integrated with the satellite television receiver module in this compact power.
The technical solution of the utility model is: a kind of multi-functional portable power supply, comprise setting storage battery and control circuit board in the enclosure, be provided with charge management circuit on the described control circuit board, described control circuit board is connected with described storage battery, and the charge power supply input port of described charge management circuit is arranged on the described shell; Also comprise DC-DC circuit, satellite television receiver module and/or Internet set-box module on described control circuit board, the direct current input of described satellite television receiver module and/or Internet set-box module links to each other with described DC-DC circuit; The signal output port of described satellite television receiver module and/or Internet set-box module and the output port of power source of DC-DC circuit are arranged on the described shell.
Further, in the above-mentioned multi-functional portable power supply: the charge power supply input port of described charge management circuit connects solar panel.
Further, in the above-mentioned multi-functional portable power supply: the charge power supply input port of described charge management circuit connects the output of civil power or wind-driven generator.
Further, in the above-mentioned multi-functional portable power supply: the voltage of the output port of power source of described DC-DC circuit output be 5VDC, ± 12VDC.
Further, in the above-mentioned multi-functional portable power supply: described satellite television receiver module comprises successively electronic tuning station selector, intermediate frequency amplification and demodulator, image-signal processor, the audio demodulator that connects and is arranged on front panel indicating device on the shell.
In the multi-functional portable power supply of the present utility model, be provided with the satellite television receiver module at control circuit board, this satellite television receiver module directly uses the DC power supply on the control circuit board, can save cost, reduces simultaneously energy loss.
Below in conjunction with specific embodiment the utility model is done comparatively detailed description.
Description of drawings
Fig. 1 is the utility model embodiment 1 block diagram.
Fig. 2 is the utility model embodiment 2 block diagrams.
Fig. 3 is the utility model embodiment 3 block diagrams.
Fig. 4 is the utility model batteries connection diagram (1).
Fig. 5 is the utility model batteries connection diagram (2).
Fig. 6 is the utility model batteries connection diagram (3).
Embodiment
Embodiment 1, as shown in Figure 1, present embodiment is a kind of multi-functional portable power supply with the satellite television receiver module, for the ease of carrying, the apparatus multifunction power supply is arranged on the shell, in the connectivity port of shell setting and other device, as shown in Figure 1, comprise setting storage battery and control circuit board in the enclosure, be provided with charge management circuit on the control circuit board, the power input mouth of the charge management circuit in the present embodiment is arranged on the shell, and control circuit board is connected with described storage battery, and the charge power supply input port of charge management circuit is arranged on the described shell; The direct current that can utilize solar cell to produce is charge in batteries, also can adopt the 220VAC civil power is charge in batteries, the energy that certainly can also adopt alternate manner is charge in batteries, such as wind-driven generator, when adopting wind-driven generator to be charge in batteries, also can use the commercial power charged port of 220VAC.Also comprise DC-DC circuit, satellite television receiver module on control circuit board, the direct current input of satellite television receiver module links to each other with the DC-DC circuit; The TV signal output end mouth of satellite television receiver module and the output port of power source of DC-DC circuit are arranged on the described shell.
Satellite television receiver the most basic should comprise following components usually: electronic tuning station selector, intermediate frequency amplification and demodulator, image-signal processor, audio demodulator, front panel indicating device, power circuit.In the present embodiment, because the satellite television receiver module is arranged on the control circuit board of compact power, and has the DC-DC circuit on the control circuit board, this DC-DC circuit can provide setting stable ± DC power supply such as 12VDC and 5VDC, therefore, this satellite television receiver module does not need power circuit, use the DC-DC circuit as power circuit, the electronic tuning station selector, intermediate frequency amplifies and demodulator, image-signal processor, audio demodulator connects successively, and the front panel indicating device is arranged on the shell, and the TV signal output end mouth also is arranged on the shell, also can be vision signal and left and right sides audio signal.
The multi-functional portable power supply of this enforcement can be for much being powered by the device of direct current supply, such as some liquid crystal TV sets, panel computer, mobile phone etc., be provided with one group of output port of power source on the shell for a little present embodiments, the physical form of these ports is identical with the interface of present DC power supply apparatus, mainly contain some circular socket holes or D shape jack, wherein relatively more outstanding is USB jack or MINI USB jack.These jacks can access different direct-flow electricity utilization apparatus.
The multi-functional portable power supply of present embodiment has larger capacity, battery pack can be used the series connection of two group storage battery groups as shown in Figure 4 as required, can provide higher output voltage like this, also can be as shown in Figure 5, adopt two group storage batteries in parallel, can provide larger output current like this.String that can certainly be as shown in Figure 6, connection series-parallel connection mode can form the connected mode of various storage batterys as required.
Embodiment 2 as shown in Figure 2, present embodiment is that a kind of control circuit board at compact power arranges the Internet set-box module, the output port of Internet set-box module output internet signal is arranged on the casing, and it can connect television set, watches the Internet program at television set.On control circuit board, because the DC-DC circuit provides the galvanic current can be directly for the Internet set-box module provides power supply, therefore, in the same manner as in Example 1, the Internet set-box module can directly be used the suitable power source of DC-DC output.
Embodiment 3 as shown in Figure 3, present embodiment is that a kind of control board at compact power is provided with satellite television receiver module and Internet set-box module, and satellite television receiver module and Internet set-box module can directly be used the suitable power source of DC-DC output.
Claims (9)
1. multi-functional portable power supply, comprise setting storage battery and control circuit board in the enclosure, be provided with charge management circuit on the described control circuit board, described control circuit board is connected with described batteries, and the charge power supply input port of described charge management circuit is arranged on the described shell; It is characterized in that: also comprise DC-DC circuit, satellite television receiver module and/or Internet set-box module on described control circuit board, the direct current input of described satellite television receiver module and/or Internet set-box module links to each other with described DC-DC circuit; The signal output port of described satellite television receiver module and/or Internet set-box module and the output port of power source of DC-DC circuit are arranged on the described shell.
2. multi-functional portable power supply according to claim 1, it is characterized in that: the charge power supply input port of described charge management circuit connects solar panel.
3. multi-functional portable power supply according to claim 1, it is characterized in that: the charge power supply input port of described charge management circuit connects the output of civil power or wind-driven generator.
4. multi-functional portable power supply according to claim 1 is characterized in that: the voltage of the output port of power source output of described DC-DC circuit is the voltage that meets the required power supply of various direct current power devices.
5. multi-functional portable power supply according to claim 4 is characterized in that: the voltage of the output port of power source output of described DC-DC circuit be 5VDC, ± 12VDC.
6. multi-functional portable power supply according to claim 1 is characterized in that: described satellite television receiver module comprises electronic tuning station selector, intermediate frequency amplification and demodulator, image-signal processor, the audio demodulator that connects successively and is arranged on front panel indicating device on the shell.
7. multi-functional portable power supply according to claim 1, it is characterized in that: described batteries is that two group storage batteries are composed in series.
8. multi-functional portable power supply according to claim 1, it is characterized in that: described batteries is that two group storage batteries compose in parallel.
9. multi-functional portable power supply according to claim 1, it is characterized in that: described batteries is to be composed in series with a group storage battery after the two group storage battery parallel connections again.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220438679.9U CN202798104U (en) | 2012-08-31 | 2012-08-31 | Multifunctional portable power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220438679.9U CN202798104U (en) | 2012-08-31 | 2012-08-31 | Multifunctional portable power supply |
Publications (1)
Publication Number | Publication Date |
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CN202798104U true CN202798104U (en) | 2013-03-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201220438679.9U Expired - Lifetime CN202798104U (en) | 2012-08-31 | 2012-08-31 | Multifunctional portable power supply |
Country Status (1)
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CN (1) | CN202798104U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110248128A (en) * | 2019-06-18 | 2019-09-17 | 四川嘉逸新能源科技有限公司 | Photovoltaic satellite TV system and satellite TV receiver |
CN112383100A (en) * | 2020-10-19 | 2021-02-19 | 宁波飞驰达电子科技发展有限公司 | Lithium battery pack based on quick charging protocol |
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 |
-
2012
- 2012-08-31 CN CN201220438679.9U patent/CN202798104U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11114878B2 (en) | 2018-03-26 | 2021-09-07 | 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 |
CN110248128A (en) * | 2019-06-18 | 2019-09-17 | 四川嘉逸新能源科技有限公司 | Photovoltaic satellite TV system and satellite TV receiver |
CN112383100A (en) * | 2020-10-19 | 2021-02-19 | 宁波飞驰达电子科技发展有限公司 | Lithium battery pack based on quick charging protocol |
CN112383100B (en) * | 2020-10-19 | 2023-02-21 | 宁波飞驰达电子科技发展有限公司 | Lithium battery pack based on quick charging protocol |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130313 |