CN205160184U - Solar energy wireless portable power source - Google Patents
Solar energy wireless portable power source Download PDFInfo
- Publication number
- CN205160184U CN205160184U CN201520946148.4U CN201520946148U CN205160184U CN 205160184 U CN205160184 U CN 205160184U CN 201520946148 U CN201520946148 U CN 201520946148U CN 205160184 U CN205160184 U CN 205160184U
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- Prior art keywords
- output
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- protect
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- semiconductor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a portable power source technical field especially relates to a solar energy wireless portable power source, including solar energy receiving arrangement, energy memory and wireless charging device, among the energy memory, solar energy receiving arrangement is connected to the MPPT controller input end, pulse width modulator and chopper are connected respectively to the MPPT controller, pulse width modulator connects the chopper, high -frequency impulse transformer is connected to the chopper, high -frequency impulse transformer connects the output Rectifier wave filter, current equalizer and the output and the interface that flow equalizes are connected respectively to the rectifier filter, the current equalizer is connected output and is flow equalized the interface, the output and the interface connection charge protection circuit that flow equalizes, the charge protection circuit connection lithium cell, the lithium cell passes through the voltage control device and connects wireless charging device, the utility model discloses owing to adopted the charge protection circuit for the energy memory assurance safety of charging, in addition through adopting in the power supply wireless charging device and generic interface parallel, the use of the multiple consumer of being convenient for.
Description
Technical field
The utility model relates to portable power source technical field, particularly relates to a kind of solar energy radio portable power source.
Background technology
Solar energy applies to eco-friendly power source field and is well received by the public, but as the practice of still rare solar energy on popular portable power source.
A small amount of portable power source product introduces solar energy concept, such as Chinese patent CN201510263172.2 discloses a kind of solar energy lamp illuminator and application thereof, comprise energy storage device, for the solar receiver charged to energy storage device, energy storage device and light supply apparatus, switch is connected, energy storage device is connected with power device with charging device by voltage regulating device, energy storage device is also connected with wireless charging device, storage device and network interface or wireless receiver, said apparatus can be arranged in the same apparatus in use, above-mentioned device can be realized modularization independent assortment by general-purpose interface to use.
This patent is also recorded " described energy storage device being connected with for the wireless charging device directly to described energy storage device charging energy generation current ".
From above-mentioned record, there are two deficiencies in this technical scheme:
1) " described energy storage device is connected with for the wireless charging device directly to described energy storage device charging energy generation current ", energy storage device can adopt solar recharging, if need external auxiliary charging, consider also to adopt wired charger from energy-conservation and angle that is efficiency more excellent, in addition, the charging of this technical scheme energy storage device adopts wireless charging device and does not adopt wireless power supply to power electronic equipment, is also a kind of defect for more needing the electronic equipment of wireless design;
2) described energy storage device does not establish protective device, and the electric energy that solar energy of leaving changes into enters, time height time the low easy damage device of voltage.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of solar energy movable power supply with charge protection device and power supply wireless charging device.
The technical solution of the utility model is:
A kind of solar energy radio portable power source, comprise solar attachment, energy storage device and wireless charging device, described energy storage device comprises MPPT controller, pulse width modulator, chopper, high-frequency pulse transformer, output rectification filter device, current equalizer, export and equal stream interface, charge protector and lithium battery, described MPPT controller input connects solar attachment, described MPPT controller output connects the input of pulse width modulator and the first input end of chopper respectively, the output of described pulse width modulator connects the second input of chopper, the output of described chopper connects the input of high-frequency pulse transformer, described high-frequency pulse transformer output connects the input of output rectification filter device, the output of described output rectification filter device connects the input of current equalizer and the first input end of output and equal stream interface respectively, the output of described current equalizer connects the second input of output and equal stream interface, described output is connected the input of charge protector with the output of equal stream interface, the output of described charge protector connects the charging inlet of lithium battery, described lithium battery connects wireless charging device by voltage regulating device.
Further, described voltage regulating device is also connected with some general-purpose interfaces, and its effect realizes modularization independent assortment by general-purpose interface to use various power consumption equipment.
Further, described general-purpose interface is connected with light supply apparatus, storage device and network interface or wireless receiver, and described light supply apparatus is provided with switch.
Further, described charge protector comprises the first protect IC, the second protect IC, the first metal-oxide-semiconductor, the second metal-oxide-semiconductor, the first resistance, the second resistance, the first electric capacity and temperature sensitive member;
The control of discharge pin of described first protect IC is connected with the grid of described first metal-oxide-semiconductor; The charging of described first protect IC controls pin and is connected with the grid of described second metal-oxide-semiconductor; Ground connection after being connected with the source electrode of described first metal-oxide-semiconductor after current detecting pin serial connection first resistance of described first protect IC; The power pins of described first protect IC is used for being connected with the positive pole of described lithium battery; The battery cathode pin of described first protect IC is connected with the source electrode of described second metal-oxide-semiconductor and for being connected with the negative pole of described lithium battery; The drain electrode of described first metal-oxide-semiconductor is connected with the drain electrode of described second metal-oxide-semiconductor; The battery of described second protect IC connects pin and is used for being connected with the positive pole of described lithium battery; Ground connection after the temperature detection input pin serial temperature sensing element of described second protect IC; The constant current charge of described second protect IC arranges ground connection after pin serial connection second resistance; To connect after the power pins of described second protect IC is connected with enable pin the first electric capacity ground connection.
Further, described lithium battery is provided with electric power detection instrument, for detecting and display electricity.
The beneficial effects of the utility model are: the utility model, owing to have employed charge protector, makes energy storage device still can ensure safety when high-energy charged; Energy storage device is also provided with MPPT controller monitor solar receiver, thus realizes photovoltaic maximum power output; Adopt wireless charging device and general-purpose interface to walk abreast additionally by power supply, be convenient to the use of multiple power consumption equipment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1, solar attachment; 2, MPPT controller; 3, pulse width modulator; 4, chopper; 5, high-frequency pulse transformer; 6, output rectification filter device; 7, current equalizer; 8, output and all stream interface; 9, charge protector; 10, lithium battery; 11, energy storage device; 12, voltage regulating device; 13, wireless charging device; 14, general-purpose interface.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, a kind of solar energy radio portable power source, comprise solar attachment 1, energy storage device 11 and wireless charging device 13, described energy storage device comprises MPPT controller 2, pulse width modulator 3, chopper 4, high-frequency pulse transformer 5, output rectification filter device 6, current equalizer 7, export and equal stream interface 8, charge protector 9 and lithium battery 10, described MPPT controller 2 input connects solar attachment 1, described MPPT controller 2 output connects the input of pulse width modulator 3 and the first input end of chopper 4 respectively, the output of described pulse width modulator 3 connects the second input of chopper 4, the output of described chopper 4 connects the input of high-frequency pulse transformer 5, described high-frequency pulse transformer 5 output connects the input of output rectification filter device 6, the output of described output rectification filter device 6 connects the input of current equalizer 7 and the first input end of output and equal stream interface 8 respectively, the output of described current equalizer 7 connects the second input of output and equal stream interface 8, described output is connected the input of charge protector 9 with the output of equal stream interface 8, the output of described charge protector 9 connects the charging inlet of lithium battery 10, described lithium battery 10 connects wireless charging device 13 by voltage regulating device 12.
Described voltage regulating device 12 is also connected with some general-purpose interfaces 14, and its effect realizes modularization independent assortment by general-purpose interface to use various power consumption equipment.
Described general-purpose interface 14 is connected with light supply apparatus, storage device and network interface or wireless receiver, and described light supply apparatus is provided with switch.
Described charge protector 9 comprises the first protect IC, the second protect IC, the first metal-oxide-semiconductor, the second metal-oxide-semiconductor, the first resistance, the second resistance, the first electric capacity and temperature sensitive member;
The control of discharge pin of described first protect IC is connected with the grid of described first metal-oxide-semiconductor; The charging of described first protect IC controls pin and is connected with the grid of described second metal-oxide-semiconductor; Ground connection after being connected with the source electrode of described first metal-oxide-semiconductor after current detecting pin serial connection first resistance of described first protect IC; The power pins of described first protect IC is used for being connected with the positive pole of described lithium battery; The battery cathode pin of described first protect IC is connected with the source electrode of described second metal-oxide-semiconductor and for being connected with the negative pole of described lithium battery; The drain electrode of described first metal-oxide-semiconductor is connected with the drain electrode of described second metal-oxide-semiconductor; The battery of described second protect IC connects pin and is used for being connected with the positive pole of described lithium battery; Ground connection after the temperature detection input pin serial temperature sensing element of described second protect IC; The constant current charge of described second protect IC arranges ground connection after pin serial connection second resistance; To connect after the power pins of described second protect IC is connected with enable pin the first electric capacity ground connection.
Described lithium battery 10 is provided with electric power detection instrument, for detecting and display electricity.
What describe in above-described embodiment and specification just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (5)
1. a solar energy radio portable power source, comprise solar attachment, energy storage device and wireless charging device, described energy storage device comprises MPPT controller, pulse width modulator, chopper, high-frequency pulse transformer, output rectification filter device, current equalizer, export and equal stream interface, charge protector and lithium battery, described MPPT controller input connects solar attachment, described MPPT controller output connects the input of pulse width modulator and the first input end of chopper respectively, the output of described pulse width modulator connects the second input of chopper, the output of described chopper connects the input of high-frequency pulse transformer, described high-frequency pulse transformer output connects the input of output rectification filter device, the output of described output rectification filter device connects the input of current equalizer and the first input end of output and equal stream interface respectively, the output of described current equalizer connects the second input of output and equal stream interface, described output is connected the input of charge protector with the output of equal stream interface, the output of described charge protector connects the charging inlet of lithium battery, described lithium battery connects wireless charging device by voltage regulating device.
2. solar energy radio portable power source according to claim 1, is characterized in that: described voltage regulating device is also connected with some general-purpose interfaces, and described general-purpose interface is used for realizing modularization independent assortment and uses various power consumption equipment.
3. solar energy radio portable power source according to claim 2, it is characterized in that: described general-purpose interface is connected with light supply apparatus, storage device and network interface or wireless receiver, described light supply apparatus is provided with switch.
4. solar energy radio portable power source according to claim 1, is characterized in that: described charge protector comprises the first protect IC, the second protect IC, the first metal-oxide-semiconductor, the second metal-oxide-semiconductor, the first resistance, the second resistance, the first electric capacity and temperature sensitive member;
The control of discharge pin of described first protect IC is connected with the grid of described first metal-oxide-semiconductor; The charging of described first protect IC controls pin and is connected with the grid of described second metal-oxide-semiconductor; Ground connection after being connected with the source electrode of described first metal-oxide-semiconductor after current detecting pin serial connection first resistance of described first protect IC; The power pins of described first protect IC is used for being connected with the positive pole of described lithium battery; The battery cathode pin of described first protect IC is connected with the source electrode of described second metal-oxide-semiconductor and for being connected with the negative pole of described lithium battery; The drain electrode of described first metal-oxide-semiconductor is connected with the drain electrode of described second metal-oxide-semiconductor; The battery of described second protect IC connects pin and is used for being connected with the positive pole of described lithium battery; Ground connection after the temperature detection input pin serial temperature sensing element of described second protect IC; The constant current charge of described second protect IC arranges ground connection after pin serial connection second resistance; To connect after the power pins of described second protect IC is connected with enable pin the first electric capacity ground connection.
5. solar energy radio portable power source according to claim 1, is characterized in that: described lithium battery is provided with electric power detection instrument, for detecting and display electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946148.4U CN205160184U (en) | 2015-11-24 | 2015-11-24 | Solar energy wireless portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946148.4U CN205160184U (en) | 2015-11-24 | 2015-11-24 | Solar energy wireless portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160184U true CN205160184U (en) | 2016-04-13 |
Family
ID=55695830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520946148.4U Expired - Fee Related CN205160184U (en) | 2015-11-24 | 2015-11-24 | Solar energy wireless portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160184U (en) |
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2015
- 2015-11-24 CN CN201520946148.4U patent/CN205160184U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201124 |