WO2015103833A1 - 电子设备保护壳 - Google Patents
电子设备保护壳 Download PDFInfo
- Publication number
- WO2015103833A1 WO2015103833A1 PCT/CN2014/077760 CN2014077760W WO2015103833A1 WO 2015103833 A1 WO2015103833 A1 WO 2015103833A1 CN 2014077760 W CN2014077760 W CN 2014077760W WO 2015103833 A1 WO2015103833 A1 WO 2015103833A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electronic device
- charge
- battery
- electrically connected
- discharge controller
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 56
- 238000007599 discharging Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
Definitions
- the present invention relates to the field of solar energy application technologies, and in particular, to an electronic device protective case.
- a solar cell phone protective case in which a solar rechargeable battery is disposed in the protective case of the mobile phone, and the solar rechargeable battery is electrically connected with the charging circuit of the mobile phone, and when the solar rechargeable battery is irradiated by sunlight, the photoelectric conversion is performed. Convert sunlight into electrical energy to provide the power needed by the phone.
- the inventors have found that at least the following technical problems exist in the conventional technology: In the process of actually applying the protective cover of the mobile phone, since the solar rechargeable battery is directly connected to the charging circuit of the mobile phone, there may be solar charging. If the battery overcharges or reverses the battery of the mobile phone, it will cause certain damage to the battery of the mobile phone. And — The above-mentioned mobile phone case can only work when there is enough light or light, which will bring limitations.
- an embodiment of the present invention provides an electronic device protective case for solving the problem of overcharge or backflow existing in the protective case of the existing solar electronic device and the limitations of use.
- an electronic device protective case including a photovoltaic panel, a battery, a charge and discharge controller, a data port capable of being electrically connected to an electronic device port and an external data line port, and capable of being controlled a switch assembly of an electrical connection state of the charge and discharge controller and the data port, the photovoltaic panel being electrically connected to the battery through a charge and discharge controller, and being used for opening or closing by the switch assembly The control of the charge and discharge controller The battery is charged.
- the above-mentioned electronic device protective case provided by the embodiment of the invention utilizes photovoltaic power generation to alleviate the problem that the electronic device battery storage capacity is insufficient when the electronic device is used outdoors, and the battery can be used as a charging treasure to reserve a certain amount of power for the electronic device,
- the discharge controller controls the photovoltaic panel to store the photoelectrically converted electric energy in the storage battery, and uses the electric energy in the storage battery to charge the electronic device, thereby avoiding the overcharging that may occur in the prior art when the ffi photovoltaic panel directly charges the electronic device. Or the problem of countercurrent, and can also charge the electronic device when there is no sunlight, avoiding the limitations of use.
- the charge and discharge controller when the switch component is turned on, the charge and discharge controller is controlled to be disconnected from the data port, and the external data line port is controlled to be directly connected to the data port;
- the switch assembly when closed, controls the charge and discharge controller to be electrically connected to the data port, and controls the external data line port to be electrically connected to the data port through the charge and discharge controller;
- the discharge controller controls the battery or the external data line port to charge the electronic device, or controls the external data line to charge the battery.
- the electronic device protective case provided by the embodiment of the invention controls the electrical connection state between the external data line and the electronic device protective case and the electronic device port by using the switch component, and when the switch component is closed, the charging and discharging controller controls the battery or the external connection.
- the data line charges the electronic device, which can switch the charging mode of the electronic device in different occasions, which is convenient for the user to make 3 ⁇ 4.
- the device further includes a rear case capable of accommodating the electronic device and a front cover covering the electronic device, wherein the photovoltaic panel is embedded in a surface of the front cover, and the battery is embedded in the Said back shell.
- the front cover can be rotatably mounted to the rear case about one side thereof.
- the inner side of the rear case is provided with a card slot for placing the charge and discharge controller.
- the method further includes: a clock control circuit electrically connected to the charge and discharge controller, and a time display panel electrically connected to the clock control circuit.
- the time display panel Ei is composed of an array of LED digital tubes.
- the method further includes: a charge and discharge state display circuit electrically connected to the charge and discharge controller, and a charge and discharge state indicator light electrically connected to the charge and discharge state display circuit.
- the charge and discharge status indicator includes: a fifi photovoltaic charging indicator light that is illuminated when the photovoltaic panel charges the battery; ⁇ is lit when the electronic device is charging The charging indicator of the electronic device; and the mains indicator that the ffi lights up when working at the external data line port.
- the method further includes: a battery power display circuit electrically connected to the charge and discharge controller, and a power display panel electrically connected to the battery power display circuit.
- the method further includes: an incoming call display control circuit electrically connected to the charge and discharge controller; and an incoming call indicator light electrically connected to the incoming call display control circuit.
- FIG. 1 is a perspective view of a protective case of an electronic device according to an embodiment of the present invention.
- FIG. 2 is a front view of a protective case for an electronic device according to an embodiment of the present invention.
- FIG. 3 is a top view of a protective case of an electronic device according to an embodiment of the present invention.
- FIG. 4 is a rear view of a protective case of an electronic device according to an embodiment of the present invention.
- FIG. 5 is a front view of a rear case of a protective case of an electronic device according to an embodiment of the present invention.
- FIG. 6 is a perspective view of a rear case of an electronic device protective case according to an embodiment of the present invention.
- FIG. 7 is a schematic diagram of a connection relationship of components in an electronic device protective case according to an embodiment of the present invention
- FIG. 8 is a schematic circuit diagram of an electronic device protective case according to an embodiment of the present invention.
- An electronic device protective case provided by the embodiment of the invention includes a housing having an electronic device receiving slot, and further comprising: a photovoltaic panel disposed on the housing, a battery, a charge and discharge controller, and a switch group And a data port electrically connectable to the electronic device port and the external data line port; wherein the photovoltaic panel is electrically connected to the battery through the charge and discharge controller, and is configured to charge the battery under the control of the charge and discharge controller ;
- control charge and discharge controller When the switch component is turned on, the control charge and discharge controller is disconnected from the data port, and the external data line is controlled to be directly connected to the data port;
- the charge and discharge controller When the switch component is closed, the charge and discharge controller is electrically connected to the data port, and the external data line port is electrically connected to the data port through the charge and discharge controller; the charge and discharge controller controls the battery or the external data line port to charge the electronic device. , or control the external data line port to charge the battery.
- the above-mentioned electronic device protective case provided by the embodiment of the present invention utilizes photovoltaic power generation to alleviate the problem that the electronic device has insufficient battery storage capacity under outdoor use, and the battery can be used as a charging treasure to reserve a certain amount of power for the electronic device.
- the discharge controller controls the photovoltaic panel to store the photoelectrically converted electric energy in the storage battery, and uses the electric energy in the storage battery to charge the electronic device, thereby avoiding the overcharging that may occur in the prior art when the photovoltaic panel directly charges the electronic device.
- the problem of countercurrent, and the ability to charge electronic devices in the absence of sunlight, avoids the limitations of use.
- the switch component controls the electrical connection state of the external data line port and the electronic device protective case and the electronic device port, and when the switch component is closed, the charging or discharging controller is used to control the battery or the external data line port to charge the electronic device, which can be realized. Switching the charging mode of the electronic device in different occasions is convenient for the user to use.
- the protection device of the electronic device provided by the embodiment of the present invention may be a protective cover for a mobile phone, a protective cover for a tablet, or a protective cover for other electronic devices, which is not limited herein.
- the above-mentioned electronic device protective case provided by the example of the present invention may be in the form of a flip cover, as shown in FIG. 1 to FIG. 3 .
- the housing specifically includes; the front cover 1 and the rear case 2; the electronic device 3 can be placed in the electronic device receiving groove of the rear case 2, and in a specific implementation, as shown in FIG. 4, the photovoltaic cell can be The plate 4 is embedded in the surface of the front cover 1 to embed the battery 5 in the rear case 2, and vice versa.
- the photovoltaic panel and the battery can be simultaneously disposed in the front cover or the rear case. This is not limited.
- the photovoltaic panel 4 When the photovoltaic panel 4 is embedded in the outer surface of the front cover 1, when the front cover 1 is closed, the photovoltaic panel 4 can be illuminated by sunlight, and the front cover 1 can block the direct sunlight of the electronic device. , protects electronic devices.
- the photovoltaic panel 4 and the battery 5 are disposed in the front cover and the rear case 2, respectively, and the ultra-thin battery 5 is used to facilitate control of the overall thickness of the electronic device protective case, making it light and thin.
- the front cover 1 is rotatably mounted to the rear case 2 about one side thereof, so that the front cover 1 can be opened.
- the angle is 0-360 degrees, which is convenient for households to use electronic equipment.
- the front cover can also be connected to the rear case 2 in other ways, which is not limited herein.
- both the switch assembly 6 and the data port 7 can be disposed on the rear case 2.
- a card slot 8 for placing a charge and discharge controller may be disposed inside the rear case 2, and a charge and discharge controller as a circuit device may be mounted in the card slot 8.
- FIG. 7 and FIG. 8 the connection relationship between the charger 9 and the electronic device 3 connected to the external data line port of the electronic device protective case is shown, wherein the data port 7, the switch component 6 and the charge and discharge controller
- the role of 10 is as follows:
- the data port 7 is connected to the electronic device port to transfer data and charge the electronic device, and the external port of the data port 7 can also be connected to the external data line port for use as an electronic device port.
- the switch assembly 6 is configured to control the connection state of the data port 7 and the charge and discharge controller 10 to control the connection state of the electronic device protective case and the electronic device 3, and the switch assembly 6 can also control the charge and discharge controller 10 and the external data line.
- the connection status of the port When the switch assembly 6 is closed, the charge and discharge controller 10 is connected to the data port 7. If the data port 7 is connected to the external data line port at this time, the external data line port is directly connected to the electronic device port through the data port 7, and the electronic device 3 is connected. Normal charging and data transfer. When the switch assembly 6 is turned on, the charge and discharge controller 10 is disconnected from the data port 7. If the data port 7 is connected to the external data line port at this time, the charger 9 connected to the external data line port passes through the charge and discharge controller 10 and the electronic device. Port connection.
- the function of the charge and discharge controller 10 has two aspects: on the one hand, the photoelectric conversion of the photovoltaic panel 4 is detected. In other words, as well as the power of the battery 5, when the battery 5 is low in power, the photovoltaic panel 4 controls the photovoltaic panel 4 to charge the battery 5; on the other hand, it is detected that the electronic device 3 is connected and there is no external data.
- the line port is connected, the electronic device 3 is charged by the battery 5, and when it is detected that the external data line port is connected to the electronic device 3, the electronic device 3 is preferentially charged through the external data line port, and in the electronic device 3 After the charging is completed, the battery 9 is charged by the charger 9 connected through the external data line port.
- the electronic device protective case provided by the embodiment of the present invention may further include: a charging device electrically connected to the charging and discharging controller 10
- the discharge state display circuit 11 and the charge and discharge state indicator lamp 12 electrically connected to the charge and discharge state display circuit 11.
- the charge and discharge controller 10 can transmit a corresponding electrical signal to the charge and discharge state display circuit 11, and the charge and discharge state display circuit 11 controls the corresponding charge and discharge state indicator light 12 according to the received electrical signal. Display.
- the charging and discharging state indicator lamp 12 may be disposed at the lower portion of the rear case 2, and ⁇ , in order to solve the front cover 1
- a transparent window 19 may be provided in the area corresponding to the front cover 1 and the charge and discharge status indicator 12, so that the 3 ⁇ 4 households are not opened.
- the charging and discharging state indicator lamp 12 may be disposed on one side of the bottom side of the rear case, or other positions, which are not limited herein.
- the charge and discharge status indicator 12 may be displayed according to the charge and discharge state to display different colors.
- a plurality of charge and discharge status indicators 12 may be disposed as shown in FIGS. 5 and 6, each of which is in a state of charge and discharge.
- the indicator light corresponds to a state.
- the charge and discharge status indicator 12 may specifically include as shown in FIG. 8:
- a photovoltaic charging indicator 121 that illuminates when the photovoltaic panel charges the battery
- An electronic device charging indicator 122 that illuminates when the electronic device is being charged
- the photovoltaic charging indicator 121 is generally connected in series between the photovoltaic panel 4 and the charge and discharge controller W; the electronic device charging indicator 122 is generally connected in series to the charge and discharge controller 10 and the switch assembly 6 Between, the electronic device charging indicator 122 is in the external data line port or battery 5 When the electronic device 3 is charged, it lights up; the commercial power indicator 123 is connected in series between the charger 9 and the charge and discharge controller 10, and the charger 9 connected to the external data line port charges the electronic device 3 or the battery 5. Both lights up.
- the method further includes: electrically connecting with the charge and discharge controller 10 The battery power display circuit 13 and the power display panel 14 electrically connected to the battery power display circuit.
- the charge and discharge controller 10 can transmit a corresponding electrical signal to the battery power display circuit 13 according to the current state of charge of the battery in the protective casing of the electronic device, and the battery charge display circuit 13 controls the power display panel 14 to display according to the received electrical signal.
- the power display panel 4 in order to make the overall appearance of the electronic device protective cover more beautiful, as shown in FIG. 5 and FIG. 6, the power display panel 4 can be disposed in the lower portion of the rear case 2 and the charge and discharge state indicator lamp 12 and the switch assembly. 6 side by side settings. Moreover, as shown in FIG. 1, FIG. 2 and FIG. 4, the transparent window 19ffi provided in the front cover 1 can correspond to the area of the power display panel 14, so that the household can view the power display when the front cover 1 is not opened. Panel 14. Of course, in the specific implementation, the power display panel 14 may be disposed on one side of the bottom side of the rear case, or other positions, which are not limited herein.
- the electronic device protection case provided by the embodiment of the present invention may further include: charging and discharging The clock control circuit 15 to which the controller 10 is electrically connected, and the time display panel 16 electrically connected to the clock control circuit 15. Further, in order to facilitate the user's viewing, as shown in Fig. 4, the time display panel 16 is generally disposed at the upper portion of the front cover 1.
- the time display panel 16 since the time display panel 16 only needs to display time, its display precision and display color are not high. Therefore, the time display panel 16 can be composed of a light-emitting diode (LED) digital tube arranged in an array.
- LED light-emitting diode
- the charging and discharging controller may be further included in the protection device of the electronic device provided by the embodiment of the present invention.
- the caller ID indicator 18 is generally disposed at the upper portion of the front cover 1.
- the charge and discharge controller 10 sends an electrical signal to the incoming call display control circuit 17, and the incoming call display control circuit 17 Controls the Caller ID indicator 18 to flash.
- the invention provides an electronic device protective case, which utilizes photovoltaic power generation to alleviate the problem that the electronic device has insufficient battery storage capacity under outdoor use, and the battery can be used as a charging treasure to reserve a certain amount of power for the electronic device.
- the charge and discharge controller controls the photovoltaic panel to store the photoelectrically converted electric energy in the storage battery, and uses the electric energy in the storage battery to charge the electronic device, thereby avoiding the possibility that the ffi photovoltaic panel directly charges the electronic device in the prior art.
- the problem of charging or countercurrent, and charging the electronic device when there is no sunlight, avoids the limitations of use.
- the Ff switch component controls the electrical connection state of the external data line port and the electronic device protective case and the electronic device port, and when the switch component is closed, the charging and discharging controller is used to control the battery or the external data line port to charge the electronic device, It realizes the switching of the charging mode of electronic devices in different occasions, which is convenient for users to use.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/427,118 US9455597B2 (en) | 2014-01-09 | 2014-05-19 | Electronic device protective case |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410010246.7 | 2014-01-09 | ||
CN201410010246.7A CN103762636B (zh) | 2014-01-09 | 2014-01-09 | 一种电子设备保护壳 |
Publications (1)
Publication Number | Publication Date |
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WO2015103833A1 true WO2015103833A1 (zh) | 2015-07-16 |
Family
ID=50529825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2014/077760 WO2015103833A1 (zh) | 2014-01-09 | 2014-05-19 | 电子设备保护壳 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9455597B2 (zh) |
CN (1) | CN103762636B (zh) |
WO (1) | WO2015103833A1 (zh) |
Families Citing this family (16)
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JP2017506376A (ja) * | 2013-11-29 | 2017-03-02 | モティヴ・インコーポレーテッドMotiv Inc. | ウェアラブルコンピューティングデバイス |
CN103762636B (zh) * | 2014-01-09 | 2016-03-02 | 北京京东方能源科技有限公司 | 一种电子设备保护壳 |
US9698623B2 (en) * | 2014-01-22 | 2017-07-04 | Michael Adams | Integrated mobile phone case and charger |
CN104505899A (zh) * | 2014-12-31 | 2015-04-08 | 南安市高捷电子科技有限公司 | ***式手机移动电源 |
CN104869195B (zh) * | 2015-06-01 | 2018-01-12 | 中国地质大学(武汉) | 一种太阳能及温差发电智能手机壳 |
CN107172232A (zh) * | 2016-04-15 | 2017-09-15 | 广州市瑞峰电力科技有限公司 | 光伏手机充电套 |
CN105812523A (zh) * | 2016-05-09 | 2016-07-27 | 贾天法 | 背夹式太阳能手机壳 |
CN105847482A (zh) * | 2016-05-30 | 2016-08-10 | 四川大学 | 一种具有环境能源收集功能的手机套 |
US9857837B1 (en) * | 2017-01-20 | 2018-01-02 | Nathan VanKirk | Portable electronic device case |
CN106982274A (zh) * | 2017-04-07 | 2017-07-25 | 深圳市汇创达科技股份有限公司 | 便携式手机壳太阳能充电手机保护装置 |
JP6981204B2 (ja) * | 2017-11-24 | 2021-12-15 | トヨタ自動車株式会社 | 車両 |
CN108205969A (zh) * | 2017-12-04 | 2018-06-26 | 广东长虹电子有限公司 | 一种带太阳能充电套的平板显示器 |
US10374649B2 (en) | 2017-12-21 | 2019-08-06 | Randy Mark Cunningham | Device and method of verifying protective case usage |
IT201900001991A1 (it) * | 2019-02-12 | 2020-08-12 | Giorgio Stimamiglio | Apparato per l’alimentazione e la ricarica di dispositivi elettrici o elettronici e dispositivo comprendente l’apparato |
US11201484B2 (en) * | 2019-04-15 | 2021-12-14 | Apple Inc. | Accessory case with a power supply |
USD974316S1 (en) | 2020-05-05 | 2023-01-03 | Michael Champion | Solar-powered cell phone |
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Also Published As
Publication number | Publication date |
---|---|
CN103762636B (zh) | 2016-03-02 |
CN103762636A (zh) | 2014-04-30 |
US9455597B2 (en) | 2016-09-27 |
US20160036267A1 (en) | 2016-02-04 |
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