CN207083135U - A kind of mobile device expanding unit - Google Patents
A kind of mobile device expanding unit Download PDFInfo
- Publication number
- CN207083135U CN207083135U CN201721052543.3U CN201721052543U CN207083135U CN 207083135 U CN207083135 U CN 207083135U CN 201721052543 U CN201721052543 U CN 201721052543U CN 207083135 U CN207083135 U CN 207083135U
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- China
- Prior art keywords
- function part
- mobile device
- port
- battery pack
- lithium battery
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Abstract
The utility model provides a kind of mobile device expanding unit, single to solve mobile device expanded function, the prior art problem of actual use experience difference.Mobile device expanding unit of the present utility model includes supporting part and function part, supporting part passes through a word hinge connection with function part, function part is that rectangular hollow is box-like, there is a rectangular recess function part upper surface, groove is embedded with bluetooth keyboard, bluetooth keyboard is connected with the Bluetooth control unit in function part hollow position by winding displacement, Bluetooth control unit is powered by lithium battery pack, function part also includes USB OTG extension ports and audio frequency and video output unit, audio frequency and video output unit is connected to receive the content of mobile device push with USB OTG extensions port, audio frequency and video output unit is in function part hollow position with USB OTG extensions port and is all connected by the lithium battery pack in function part hollow position, lithium battery pack extends port by USB OTG and stores electric energy or output electric energy.
Description
Technical field
It the utility model is related to field of mobile equipment, more particularly to a kind of mobile device expanding unit.
Background technology
Smart mobile phone and tablet personal computer have become articles for use essential in people's life, and mobile device updates
Speed is very fast, and performance is also more and more excellent, and market maintenance is huge.How the productivity of mobile device is maximumlly played,
Its usage experience is improved, also as the R＆D direction of many mobile phone peripherals manufacturers.Common mobile phone expansion equipment on the market at present
Mainly have following several：Handset mounting, portable power source/back splint battery, bluetooth keyboard, handle, sound equipment, USB OTG extensions port, nothing
Line/wired with screen pusher etc..
Although product improves the experience of mobile phone plane plate, but function is all more single, needs in actual use multiple
Equipment is used cooperatively, and the cable and charger type and quantity connected between equipment is more, causes outgoing carry to increase weight, and connect
Process is cumbersome, and device drives installation is different, and actual use experience is unsatisfactory.Also occurred some cell phone manufacturers on the market
The video frequency output of customization and extension port, such as the Windows continuum extensions port for WINDOWS mobile phones, Samsung and
The video and usb expansion of HTC mobile phone plane plates, selenium reflect MHL output schemes of electronics etc., but such product have one it is common
Shortcoming：Product is directed to specific type, and audient face is narrower, and needs to continue plug-in in actual use, and effect is unsatisfactory.
Utility model content
The utility model purpose is to provide a kind of mobile device expanding unit, to solve mobile phone expansion equipment function list
One, the prior art problem of actual use experience difference.
To achieve the above object, the utility model provides a kind of mobile device expanding unit, including supporting part and function
Portion, the supporting part is with the function part by a word hinge connection, and the function part is that rectangular hollow is box-like, the function
There is a rectangular recess portion upper surface, and the groove is embedded with bluetooth keyboard, and the bluetooth keyboard is with being in function part hollow position
Bluetooth control unit connected by winding displacement, the Bluetooth control unit is powered by lithium battery pack, and the function part also includes
USB OTG extend port and audio frequency and video output unit, and the audio frequency and video output unit is connected to receive with USB OTG extensions port
The content of mobile device push, the audio frequency and video output unit and the USB OTG extension port be in function part hollow position and
All connected by the lithium battery pack in function part hollow position, the lithium battery pack extends port storage electricity by the USB OTG
Electric energy or can be exported.
Further, audio frequency and video output unit includes HDMI output interface, VGA output interfaces and 3.5 audio output interfaces,
The HDMI output interface, the VGA output interfaces and 3.5 audio output interface are both secured to function part side wall.
Further, USB OTG extend port and connect including usb data communication interface, MICRO USB interfaces and power supply output
Mouthful, the usb data communication interface, the MICRO USB interfaces and the power output interface are both secured to function part side wall.
Further, function part also include switch, it is described switch positioned at the lithium battery pack output end be used for cut off or
Connect lithium battery pack and the electrical connection of the audio frequency and video output unit.
Further, supporting part is made up of aluminum alloy materials, and is 0 ° -150 ° with the folding angle of function part.
The utility model has the advantages that：
1st, the utility model device is integrated with handset mounting, portable power source, bluetooth keyboard, USB OTG extension ports and same
Shield pusher, feature-rich various, integrated level is high, disclosure satisfy that the demand of each side.
2nd, device is light and firm, has very high reliability again while being easy to carry.
3rd, kind of interface is more, can be applied to most equipment, strong applicability.
4th, the output end of lithium battery pack is provided with switch, can cut off the electrical connection between audio frequency and video output unit, have
Effect saves electric energy, equipment is possessed good endurance.
5th, the folding angle of supporting part and function part be 0 ° -150 °, can realize completely closure be easy to carry about with one again have compared with
Big folding angle, allow user voluntarily selected angle to obtain more preferable perception.
Below with reference to accompanying drawings, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is a kind of structural representation of mobile device expanding unit of the utility model preferred embodiment；
Fig. 2 is a kind of function part structural representation of mobile device expanding unit of the utility model preferred embodiment.
Wherein, 1, supporting part；2nd, function part；21st, bluetooth keyboard；22nd, Bluetooth control unit；23rd, lithium battery pack；24th, sound
Video output unit；25th, USB OTG extend port.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Following mobile device includes but is not limited to notebook, tablet personal computer and mobile phone, and external display device is included but not
It is limited to display, TV play and projecting apparatus.USB OTG extensions port is the abbreviation at USB On-The-Go extensions port, main to apply
Connection between a variety of equipment or mobile device, carry out data exchange.
Referring to Fig. 1 and Fig. 2, the utility model proposes a kind of mobile device expanding unit, including supporting part 1 and function part
2, supporting part 1 is with function part 2 by a word hinge connection, and function part 2 is that rectangular hollow is box-like, and a length is arranged at the top of function part 2
Square groove, groove are embedded with bluetooth keyboard 21, and bluetooth keyboard 21 is logical with the Bluetooth control unit 22 in the hollow position of function part 2
Winding displacement connection is crossed, Bluetooth control unit 22 is powered by lithium battery pack 23, and function part 2 also includes USB OTG extension ports 25 and sound
Video output unit 24, audio frequency and video output unit 24 are connected to receive the content of mobile device push with USB OTG extensions port 25,
Audio frequency and video output unit 24 and USB OTG extensions port 25 is in the hollow position of function part 2 and all by the hollow position of function part 2
Lithium battery pack 23 connect, the lithium battery pack 23 pass through the USB OTG extend port 25 store electric energy or output electric energy.
Supporting part 1 is connected by a word hinge with function part 2, and when supporting part 1 and function part closure, i.e. folding angle is
At 0 °, device is in flattening, and the design of the present apparatus has the advantages of being easy to carry about with one.When supporting part 1 and the folding of function part 2 are to certain
During angle, supporting part 1 plays a part of support class product fixed position, and mobile device, which is positioned over supporting part 1, can improve video
Viewing experience.The bluetooth keyboard 21 of function part 2 is in the groove of function part 2, when supporting part 1 and the closure of function part 2, support
Portion 1 perfect can be bonded with function part 2, not interfere with carrying experience.Bluetooth control unit 22 is connected by bluetooth and mobile device
Connect, the bluetooth keyboard 21 being connected by winding displacement with Bluetooth control unit 22 can be operated fast and accurately to mobile device.
Bluetooth keyboard 21 can compatible windows, android and ios system, it is similar by being connected as user's offer with mobile device
The experience of notebook computer.Bluetooth control unit 22 is powered by the lithium battery pack 23 built in function part 2.Lithium battery pack 23 with
USB OTG extensions port 25 connects, and mobile device can extend port 25 by USB OTG and connect lithium battery pack 23, now function part 2
Charge function can be provided for mobile device.USB OTG extensions port 25 is removed is connected as external equipment offer charging with external equipment
Outside function, also have and carry out data communication with mobile device and the function such as charge is carried out to lithium battery pack 23.When movement is set
The standby extension port 25 with USB OTG be connected when carrying out data communication, and USB OTG extend port 25 by the audio, video data biography of mobile device
It is defeated movement to be obtained to the audio frequency and video output unit 24 being attached thereto, external display device by audio frequency and video output unit 24 and set
Standby picture shows situation, so as to push to the menu co-screen of mobile device in external display device to provide more preferable sight
Sense.USB OTG extensions port 25 both includes the charging inlet powered to lithium battery pack 23, includes again by lithium battery pack 23 to external
The output interface of power supply.Hk190-1 of the bluetooth keyboard 21 from golden mould electronics.
Further, audio frequency and video output unit 24 connects including HDMI output interface, VGA output interfaces and 3.5 audio output
Mouthful, the HDMI output interface, the VGA output interfaces and 3.5 audio output interface are both secured to the side wall of function part 2.
A variety of audio-video interfaces can be adapted to a variety of external display devices, by audio frequency and video output unit 24 by the sound of mobile device with
Picture synchronization is pushed in external display device.Above-mentioned several interfaces can use simultaneously, can meet in particular cases needs
Connect the demand of multiple external display devices.Digital AV adapter of the audio frequency and video output unit 24 from wealth electronics forever
P27。
Further, USB OTG extend port 25 and connect including usb data communication interface, MICRO USB interfaces and power supply output
Mouthful, the usb data communication interface, the MICRO USB interfaces and the power output interface are both secured to the side of function part 2
Wall.Usb data communication interface is used for the image information for carrying out communication with mobile device and receiving mobile device；MICRO USB interfaces
As the interface and the charge port of lithium battery pack 23 that data communication is carried out with PC, when PC is connected to MICRO by data wire
USB, when mobile device is connected to usb data communication interface, the picture of mobile device also can synchronized push to PC；Power supply output connects
Mouth can be powered as the output interface of lithium battery pack 23 for mobile device.
Further, function part 2 also includes switch, and the switch is used to cut off positioned at the output end of the lithium battery pack 23
Or connection lithium battery pack 23 and the electrical connection of the audio frequency and video output unit 24.The output end of lithium battery pack 23 is provided with switch,
The electrical connection between audio frequency and video output unit 24 can be cut off, effectively saves electric energy, equipment is possessed good continuation of the journey
Ability.
Further, supporting part 1 is made up of aluminum alloy materials, and is 0 ° -150 ° with the folding angle of function part 2.Support
Portion 1 is made up of aluminum alloy materials, therefore supporting part 1 was not only light but also firm made of aluminum alloy materials, very light when carrying
Just, it is again very firm when as supporting part 1.The folding angle of supporting part 1 and function part 2 is adjustable, Yong Huke
To obtain good perception according to regulation angle itself is accustomed to.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of mobile device expanding unit, it is characterised in that including supporting part（1）And function part（2）, the supporting part（1）
With the function part（2）Pass through a word hinge connection, the function part（2）It is box-like for rectangular hollow, the function part（2）On
There is a rectangular recess on surface, and the groove is embedded with bluetooth keyboard（21）, the bluetooth keyboard（21）With in function part（2）
The Bluetooth control unit of hollow position（22）Connected by winding displacement, the Bluetooth control unit（22）Pass through lithium battery pack（23）For
Electricity, the function part（2）Also include USB OTG extensions port（25）With audio frequency and video output unit（24）, the audio frequency and video output list
Member（24）Port is extended with the USB OTG（25）Connect to receive the content of mobile device push, the audio frequency and video output unit
（24）Port is extended with the USB OTG（25）It is in function part（2）Hollow position and all with function part（2）The lithium of hollow position
Battery bag（23）Connection, the lithium battery pack（23）Port is extended by the USB OTG（25）Store electric energy or output electric energy.
A kind of 2. mobile device expanding unit according to claim 1, it is characterised in that the audio frequency and video output unit
（24）Including HDMI output interface, VGA output interfaces and 3.5 audio output interfaces, the HDMI output interface, the VGA are defeated
Outgoing interface and 3.5 audio output interface are both secured to function part（2）Side wall.
3. a kind of mobile device expanding unit according to claim 1, it is characterised in that the USB OTG extend port
（25）It is the usb data communication interface, described including usb data communication interface, MICRO USB interfaces and power output interface
MICRO USB interfaces and the power output interface are both secured to function part（2）Side wall.
A kind of 4. mobile device expanding unit according to claim 1, it is characterised in that the function part（2）Also include
Switch, the switch are located at the lithium battery pack（23）Output end be used for cut off or connect lithium battery pack（23）Regarded with the sound
Frequency output unit（24）Electrical connection.
A kind of 5. mobile device expanding unit according to claim 1, it is characterised in that the supporting part（1）Closed for aluminium
Golden material is made, and and function part（2）Folding angle be 0 ° -150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052543.3U CN207083135U (en) | 2017-08-22 | 2017-08-22 | A kind of mobile device expanding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052543.3U CN207083135U (en) | 2017-08-22 | 2017-08-22 | A kind of mobile device expanding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207083135U true CN207083135U (en) | 2018-03-09 |
Family
ID=61420570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721052543.3U Expired - Fee Related CN207083135U (en) | 2017-08-22 | 2017-08-22 | A kind of mobile device expanding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207083135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343070A (en) * | 2017-08-22 | 2017-11-10 | 湖南曦捷酷能科技有限公司 | A kind of mobile device expanding unit |
-
2017
- 2017-08-22 CN CN201721052543.3U patent/CN207083135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343070A (en) * | 2017-08-22 | 2017-11-10 | 湖南曦捷酷能科技有限公司 | A kind of mobile device expanding unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180309 Termination date: 20190822 |