CN102480149A - Multifunctional back splint device - Google Patents
Multifunctional back splint device Download PDFInfo
- Publication number
- CN102480149A CN102480149A CN2010105903393A CN201010590339A CN102480149A CN 102480149 A CN102480149 A CN 102480149A CN 2010105903393 A CN2010105903393 A CN 2010105903393A CN 201010590339 A CN201010590339 A CN 201010590339A CN 102480149 A CN102480149 A CN 102480149A
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- Prior art keywords
- back clamp
- wireless charging
- wireless transmission
- functional back
- processing unit
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a multifunctional back splint device which is matched with a handheld device and comprises a body, a connection interface, a processing unit, a wireless transmission unit and a wireless charging unit; the body is covered on the back surface of the handheld device; the connection interface is arranged on the body and the handheld device receives multimedia data; the processing unit is arranged on the body and is connected with the connection interface; the processing unit receives the multimedia data and converts the multimedia data into packed data; the wireless transmission unit is arranged on the body and is connected with the processing unit, receieves the packed data, and outputs the packed data; the wireless charging unit is arranged on the body and is connected with the processing unit and the wireless transmission unit, and the wireless charging unit is used for generating induction current. Therefore, the multifunctional back splint device provided by the invention simultaneously has the function of the wireless transmission of the multimedia data and the wireless charging function.
Description
Technical field
The present invention relates to a kind of Back clamp, and be particularly related to a kind of multi-functional Back clamp.
Background technology
At present, along with the extensive use of hand-held device, various Back clamps have appearred on the market.Yet present Back clamp function is comparatively single, only can provide usually to decorate and protective effect.
Summary of the invention
The object of the present invention is to provide a kind of multi-functional Back clamp, to improve the disappearance of prior art.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The present invention provides a kind of multi-functional Back clamp, and it cooperates and comprise body, connecting interface, processing unit, wireless transmission unit and wireless charging unit with hand-held device.Body is covered in the back side of hand-held device.Connecting interface is arranged at body and from the hand-held device receiving multimedia data.Processing unit is arranged at body and is connected with connecting interface, and the processing unit receiving multimedia data also is converted into packed data with multi-medium data.Wireless transmission unit is arranged at body and is connected wireless transmission unit receiving compressed data and output with handling the unit.The wireless charging unit is arranged at body and is connected with wireless transmission unit with handling the unit, and the wireless charging unit is in order to produce induced current.
In one embodiment of this invention, processing unit comprises the multi-medium data encoder.
In one embodiment of this invention, connecting interface is HDMI (HDMI) or TV-out interface or is both combination.
In one embodiment of this invention, wireless transmission unit is the WIFI wireless transmission unit.
In one embodiment of this invention, the wireless charging unit comprises charge coil, rectifier, current output terminal and rechargeable battery.Rectifier connects charge coil, current output terminal and rechargeable battery, rechargeable battery connection processing unit and wireless transmission unit.
In one embodiment of this invention, multi-functional Back clamp can be used with the wireless charging pedestal.When the distance between multi-functional Back clamp and the wireless charging pedestal during less than preset value, the wireless charging unit produces induced current.
Beneficial effect of the present invention can be:
In the present invention, multi-functional Back clamp utilizes connecting interface, processing unit, wireless transmission unit to realize the wireless transmission of multi-medium data, utilizes the wireless charging unit to realize the wireless charging function.Like this, multi-functional Back clamp provided by the invention has multi-medium data wireless transmission function and wireless charging function simultaneously.Therefore, multi-functional Back clamp provided by the invention has not only improved the deficiency of Back clamp function singleness in the prior art, and has made things convenient for the use of hand-held device.
For let above and other objects of the present invention, feature and advantage can be more obviously understandable, hereinafter is special lifts preferred embodiment, and conjunction with figs., elaborates as follows.
Description of drawings
Fig. 1 is the multi-functional Back clamp of a preferred embodiment of the present invention and the sketch map of hand-held device;
Fig. 2 is the module diagram of the multi-functional Back clamp of a preferred embodiment of the present invention;
Fig. 3 is the local circuit sketch map of the multi-functional Back clamp of a preferred embodiment of the present invention.
Embodiment
Fig. 1 is the multi-functional Back clamp of a preferred embodiment of the present invention and the sketch map of hand-held device.Fig. 2 is the module diagram of the multi-functional Back clamp of a preferred embodiment of the present invention.Like Fig. 1 and shown in Figure 2, the multi-functional Back clamp 1 that present embodiment provides can be used with hand-held device 2, playing device 3 and wireless charging pedestal 4.At this, hand-held device 2 for example is a mobile phone, and playing device 3 for example is a television set.Yet the present invention does not do any qualification to this.In practical application, hand-held device 2 also can be MP4 player or game machine, and playing device 3 also can be notebook computer or LCD.
In the present embodiment, like Fig. 1 and shown in Figure 2, multi-functional Back clamp 1 comprises body 10, connecting interface 12, wireless transmission unit 13, processing unit 14 and wireless charging unit 16.Wherein, connecting interface 12, wireless transmission unit 13, processing unit 14 and wireless charging unit 16 all are arranged at body 10.Processing unit 14 with connecting interface 12 be connected, wireless transmission unit 13 and wireless charging unit 16.Wireless transmission unit 13 is connected with wireless charging unit 16.
In the present embodiment, as shown in Figure 1, the body 10 of multi-functional Back clamp 1 is covered in the back side 20 of hand-held device 2.Therefore, multi-functional Back clamp 1 not only can carry with hand-held device 2 easily, also can be hand-held device 2 simultaneously protective effect is provided.
In the present embodiment, body 10 can form the disposal area of recess, and the shape of this disposal area is coincide with size with the shape at the back side 20 of big I and hand-held device 2.Therefore, the back side 20 of hand-held device 2 can comparatively firmly be placed in it.Yet the present invention does not do any qualification to this.In other embodiments, other structures such as bandage also capable of using, trip, devil's felt make the body 10 of multi-functional Back clamp 1 firmly be covered in the back side 20 of hand-held device 2.
In the present embodiment, as shown in Figure 2, multi-functional Back clamp 1 connecting interface 12 capable of using connects hand-held device 2.Wherein, connecting interface 12 can be HDMI (HDMI) or TV-out interface or is both combination.In the present embodiment, comprise that with connecting interface 12 HDMI (HDMI) and TV-out interface are that example describes.When hand-held device 2 was iPhone, multi-functional Back clamp 1 TV-out interface capable of using connected hand-held device 2 (iPhone).When hand-held device 2 was PS3, multi-functional Back clamp 1 HDMI capable of using connected hand-held device 2 (PS3).In other words, multi-functional Back clamp 1 optionally passes through the hand-held device 2 of HDMI and TV-out interfacing different types.Yet the present invention is not limited thereto.In practical application, according to the type of hand-held device 2, the connecting interface 12 of multi-functional Back clamp 1 can comprise the interface of other type.
In the present embodiment, connecting interface 12 is from hand-held device 2 receiving multimedia data D1 (for example, image data).Processing unit 14 is converted into packed data D2 from connecting interface 12 receiving multimedia data D1 and with multi-medium data D1.Wireless transmission unit 13 is from handling unit 14 receiving compressed data D2 and exporting packed data D2 to playing device 3.Concrete structure about processing unit 14 holds the back detailed description.
In the present embodiment, multi-functional Back clamp 1 utilizes wireless transmission unit 13 and playing device 3 to realize the radio multimedium transfer of data.At this, wireless transmission unit 13 is the WIFI wireless transmission unit.Yet the present invention is not limited thereto.In other embodiments, wireless transmission unit 13 also can be bluetooth or infrared radio transmission unit.
In the present embodiment, multi-functional Back clamp 1 utilizes wireless charging unit 16 and wireless charging pedestal 4 to realize wireless charging.As shown in Figure 2, wireless charging unit 16 comprises charge coil 160, rectifier 161, current output terminal 162 and rechargeable battery 163.Wherein, rectifier 161 connects charge coil 160, current output terminal 162 and rechargeable battery 163.Rechargeable battery 163 connection processing unit 14.Current output terminal 162 can connect hand-held device 2.Yet the present invention is not limited thereto.In other embodiments, in the wireless charging unit 16 rechargeable battery 163 can be set, and the electric power of multi-functional Back clamp 1 can be provided by current output terminal 162 directly.
In the present embodiment, particularly, rechargeable battery 163 connection processing unit 14 and wireless transmission unit 13, thus for multi-functional Back clamp 1 electric power is provided.When the distance between multi-functional Back clamp 1 and the wireless charging pedestal 4 during less than preset value, wireless charging unit 16 produces induced currents.Wherein, preset value can be set as required, and the present invention does not do any qualification to this.In practical application, when multi-functional Back clamp 1 directly was positioned over wireless charging pedestal 4, the charge coil 160 of wireless charging unit 16 was magnetically coupling to one another because of induction with wireless charging pedestal 4 inner coils, thereby makes charge coil 160 produce induced current.The induced current that charge coil 160 produces offers hand-held device 2 through current output terminal 162 after via rectifier 161 rectifications, and simultaneously, the induced current of generation can be rechargeable battery 163 chargings.In addition, it should be noted that hand-held device 2 inside can be provided with rechargeable battery (figure does not show).The current output terminal 162 of wireless charging unit 16 can connect the rechargeable battery of hand-held device 2, thinks that it provides charging current.
In the present embodiment, current output terminal 162 can be USB (Universal Serial BUS, USB) interface.Yet the present invention is not limited thereto.
In addition, overcharge for preventing rechargeable battery 163, microcontroller (figure does not show) and switch (figure does not show) can be set up in 16 inside, wireless charging unit.Microcontroller connects rechargeable battery 163 and switch, and switch is arranged on the supply path of rectifier 161 to rechargeable battery 163.Particularly, microcontroller can be used for detecting the dump energy of rechargeable battery 163, and only when its dump energy was lower than certain preset value (for example be 95% the saturated electric weight of battery), microcontroller is the control switch conducting, thinks rechargeable battery 163 chargings.Otherwise when the dump energy of rechargeable battery 163 was higher than preset value, the microprocessor controls switch broke off, and damages to prevent rechargeable battery 163 from overcharging.Yet the present invention is not limited thereto.
Fig. 3 is the local circuit sketch map of the multi-functional Back clamp of a preferred embodiment of the present invention.Please refer to Fig. 2 and Fig. 3.As shown in Figure 3, processing unit 14 comprises multi-medium data encoder 140.At this, multi-medium data encoder 140 is chip TF630.Because connecting interface 12 is excessive from the multi-medium data D1 that hand-held device 2 receives, therefore, transmit again after utilizing multi-medium data encoder 140 with multi-medium data D1 boil down to packed data D2.
In the present embodiment, as shown in Figure 3, chip EP9853 provides HDMI (HDMI), and it is connected with multi-medium data encoder 140 (chip TF630).In addition, chip EP9853 utilizes digital-analog convertor to be connected with sound card AC97, and sound card AC97 is connected with multi-medium data encoder 140.Therefore, if multi-medium data D1 comprises voice data, then transmit it to multi-medium data encoder 140 again behind the voice data among the sound card AC97 decodable code multi-medium data D1.
In the present embodiment, the clock frequency of multi-medium data encoder 140 is 10MHz, and multi-medium data encoder 140 also with wireless transmission unit 13 be connected, element such as EEPROM, SDRAM, RS232 interface, flash memory.Wherein, wireless transmission unit 13 can be the WIFI wireless transmission unit.The boot-strap information and the driver of the multi-functional Back clamp 1 of storage in the flash memory.Can store the relative program that is used to adjust the image data display quality among the EEPROM.That is, multi-functional Back clamp 1 can use the relative program that stores among the EEPROM to adjust the image data that transfers to playing device 3 automatically according to the screen resolution of hand-held device 2, so that playing device 3 reaches best display effect.SDRAM can be used for temporal data in the multi-medium data transmission course.Multi-functional Back clamp 1 utilizes the RS232 interface to do close beta except that misusing (debug).In addition, multi-medium data encoder 140 also can connect indicator elment.Indicator elment for example can be LED light, is used to indicate the operating state of multi-functional Back clamp 1.For example, after multi-functional Back clamp 1 is opened, but the indicator elment exhibit red.When multi-functional Back clamp 1 began transmitting multimedia data, indicator elment can show green.At this, the indicator elment of multi-functional Back clamp 1 utilizes GPIO to realize that it is color transformed.Yet the present invention is not limited thereto.
In sum, the multi-functional Back clamp that preferred embodiment of the present invention provides utilizes connecting interface, processing unit, wireless transmission unit to realize the wireless transmission of multi-medium data, utilizes the wireless charging unit to realize the wireless charging function.Like this, the multi-functional Back clamp that provides of preferred embodiment of the present invention has multi-medium data wireless transmission function and wireless charging function simultaneously.Therefore, the multi-functional Back clamp that preferred embodiment of the present invention provides has not only improved the deficiency of Back clamp function singleness in the prior art, and has made things convenient for the use of hand-held device.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Has common knowledge the knowledgeable in the technical field under any; Do not breaking away from the spirit and scope of the present invention, when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking claims institute restricted portion.
Claims (6)
1. multi-functional Back clamp, it cooperates with hand-held device, it is characterized in that, and said multi-functional Back clamp comprises:
Body, it is covered in the back side of said hand-held device;
Connecting interface, it is arranged at said body and from said hand-held device receiving multimedia data;
Processing unit, it is arranged at said body and is connected with said connecting interface, and said processing unit receives said multi-medium data and said multi-medium data is converted into packed data;
Wireless transmission unit, it is arranged at said body and is connected with said processing unit, and said wireless transmission unit receives said packed data and output; And
The wireless charging unit, it is arranged at said body and is connected with said wireless transmission unit with said processing unit, and said wireless charging unit is in order to produce induced current.
2. multi-functional Back clamp according to claim 1 is characterized in that said processing unit comprises the multi-medium data encoder.
3. multi-functional Back clamp according to claim 1 is characterized in that, said connecting interface is HDMI or TV-out interface or is the two combination.
4. multi-functional Back clamp according to claim 1 is characterized in that, said wireless transmission unit is the WIFI wireless transmission unit.
5. multi-functional Back clamp according to claim 1; It is characterized in that; Said wireless charging unit comprises charge coil, rectifier, current output terminal and rechargeable battery; Said rectifier connects said charge coil, said current output terminal and said rechargeable battery, and said rechargeable battery connects said processing unit and said wireless transmission unit.
6. multi-functional Back clamp according to claim 1; It is characterized in that; Said multi-functional Back clamp can be used with the wireless charging pedestal; When the distance between said multi-functional Back clamp and the said wireless charging pedestal during less than preset value, said wireless charging unit produces said induced current.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105903393A CN102480149A (en) | 2010-11-29 | 2010-11-29 | Multifunctional back splint device |
| TW100132396A TW201251564A (en) | 2010-11-29 | 2011-09-08 | Multi-function clip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105903393A CN102480149A (en) | 2010-11-29 | 2010-11-29 | Multifunctional back splint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102480149A true CN102480149A (en) | 2012-05-30 |
Family
ID=46092680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105903393A Pending CN102480149A (en) | 2010-11-29 | 2010-11-29 | Multifunctional back splint device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102480149A (en) |
| TW (1) | TW201251564A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059012A (en) * | 2016-07-29 | 2016-10-26 | 北京小鸟看看科技有限公司 | Head-mounted display power supply system |
| CN106253371A (en) * | 2016-07-29 | 2016-12-21 | 北京小鸟看看科技有限公司 | One wears display electric power system |
| CN106253372A (en) * | 2016-07-29 | 2016-12-21 | 北京小鸟看看科技有限公司 | A kind of power supply unit |
| CN106451614A (en) * | 2016-09-26 | 2017-02-22 | Tcl通讯（宁波）有限公司 | Wireless charging device, system and method based on rear cover of mobile power supply |
| CN107453477A (en) * | 2017-09-08 | 2017-12-08 | 珠海市微半导体有限公司 | A kind of project planning and the VR/AR systems based on USB PD |
| CN111327124A (en) * | 2018-12-17 | 2020-06-23 | 苹果公司 | Battery case power system |
| CN114125085A (en) * | 2020-08-27 | 2022-03-01 | 马思正 | External multimedia back splint combined structure of mobile phone |
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| JP2003079076A (en) * | 2001-09-05 | 2003-03-14 | Citizen Watch Co Ltd | Wireless charging system composed of portable terminal and cradle |
| CN1726450A (en) * | 2002-12-16 | 2006-01-25 | 斯普莱希鲍尔有限公司 | Adapting portable electrical devices to receive power wirelessly |
| CN201657184U (en) * | 2010-05-19 | 2010-11-24 | 稳达电通股份有限公司 | Wireless transmission device of mobile device data |
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2010
- 2010-11-29 CN CN2010105903393A patent/CN102480149A/en active Pending
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2011
- 2011-09-08 TW TW100132396A patent/TW201251564A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003079076A (en) * | 2001-09-05 | 2003-03-14 | Citizen Watch Co Ltd | Wireless charging system composed of portable terminal and cradle |
| CN1726450A (en) * | 2002-12-16 | 2006-01-25 | 斯普莱希鲍尔有限公司 | Adapting portable electrical devices to receive power wirelessly |
| CN201657184U (en) * | 2010-05-19 | 2010-11-24 | 稳达电通股份有限公司 | Wireless transmission device of mobile device data |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059012A (en) * | 2016-07-29 | 2016-10-26 | 北京小鸟看看科技有限公司 | Head-mounted display power supply system |
| CN106253371A (en) * | 2016-07-29 | 2016-12-21 | 北京小鸟看看科技有限公司 | One wears display electric power system |
| CN106253372A (en) * | 2016-07-29 | 2016-12-21 | 北京小鸟看看科技有限公司 | A kind of power supply unit |
| US20180033394A1 (en) * | 2016-07-29 | 2018-02-01 | Beijing Pico Technology Co., Ltd. | Head-wearable displaying and powering system |
| CN106059012B (en) * | 2016-07-29 | 2019-08-02 | 北京小鸟看看科技有限公司 | One kind wearing display power supply system |
| CN106451614A (en) * | 2016-09-26 | 2017-02-22 | Tcl通讯（宁波）有限公司 | Wireless charging device, system and method based on rear cover of mobile power supply |
| CN107453477A (en) * | 2017-09-08 | 2017-12-08 | 珠海市微半导体有限公司 | A kind of project planning and the VR/AR systems based on USB PD |
| CN111327124A (en) * | 2018-12-17 | 2020-06-23 | 苹果公司 | Battery case power system |
| CN111327124B (en) * | 2018-12-17 | 2023-10-20 | 苹果公司 | Battery housing power system |
| CN114125085A (en) * | 2020-08-27 | 2022-03-01 | 马思正 | External multimedia back splint combined structure of mobile phone |
| CN114125085B (en) * | 2020-08-27 | 2024-02-02 | 马思正 | External multimedia back clip combined structure of mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201251564A (en) | 2012-12-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |