CN204392072U - A kind of Multifunction transducer - Google Patents
A kind of Multifunction transducer Download PDFInfo
- Publication number
- CN204392072U CN204392072U CN201520087983.7U CN201520087983U CN204392072U CN 204392072 U CN204392072 U CN 204392072U CN 201520087983 U CN201520087983 U CN 201520087983U CN 204392072 U CN204392072 U CN 204392072U
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Abstract
The utility model relates to digital product technical field, especially a kind of Multifunction transducer.It comprises housing, is provided with drive plate, main control chip unit and power supply circuits unit in housing, housing is embedded with at least two functional interfaces and at least one power interface; Drive plate is provided with and carries out the force switch of OTG pattern for controlling main control chip unit and carry out the diverter switch of OTG pattern/synchronous charging patten transformation for controlling main control chip unit.The utility model can realize the conversion of usb expansion function, HUB function, OTG function by main control chip unit, namely utilize power interface can external external power source to charge safely and efficiently to multiple terminal equipment simultaneously; When after operation pressure, diverter switch, then transducer can be made to form one and to there is the deconcentrator of multiplex roles and realize OTG function simultaneously, make transducer connect the auxiliary products such as mouse, keyboard, USB flash disk simultaneously; Thus effectively can ensure that transfer of data, charging, mouse, keyboard carry out using and non-interfering function simultaneously, greatly user-friendly.
Description
Technical field
The utility model relates to digital product technical field, especially a kind of Multifunction transducer.
Background technology
Along with the development of science and technology, the electronic product that people use in work with life gets more and more, such as: PC, panel computer, smart mobile phone, digital camera etc., these products need to realize the functions such as charging or transfer of data in use, therefore need to support the use many auxiliary products such as USB data line, portable power source, router, power supply adaptor, mouse, keyboard; And the realization of above-mentioned functions is separated from each other, people need ceaselessly to carry out conversion operations, and the use for electronic product is very inconvenient; Meanwhile, also can only realize one to one between various electronic product or pattern that function is consistent, as PC can be utilized to be charged to multiple different product by USB data line, but the data-transformation facility between each product cannot be realized simultaneously.
For the problems referred to above, some conversion equipment or adaptive devices of integrating usb expansion and HUB function or integrating HUB function and OTG technology are there is in the market, but these devices still exist that function i ntegrationization is low, complex structure and design unreasonable, use the problems such as inconvenience, function singleness.
Therefore, be necessary to propose improvement project to existing conversion equipment or adaptive device, to improve electronic product convenience in use, meet the user demand of user.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the simple novelty of a kind of structure, feature richness, easy to use, integrates the Multifunction transducer of usb expansion, HUB function and OTG technology.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Multifunction transducer, it comprises housing, drive plate, main control chip unit and power supply circuits unit is provided with in described housing, described main control chip and power supply circuits unit are integrated on drive plate, described housing are embedded with at least two functional interfaces be connected with main control chip unit and at least one power interface be electrically connected by power supply circuits unit and main control chip unit;
Described drive plate is also provided with and carries out the force switch of OTG pattern for controlling main control chip unit and carry out the diverter switch of OTG pattern/synchronous charging patten transformation for controlling main control chip unit, described force switch is electrically connected by diverter switch and main control chip unit.
Preferably, described main control chip unit comprises the master chip of a flash chip and a VL210-HUB series, and described flash chip, power supply circuits unit, force switch and diverter switch are electrically connected respectively at master chip.
Preferably, described power interface comprises the micro USB interface and a DC power interface that are electrically connected with power supply circuits unit respectively.
Preferably, described functional interface is standard USB interface.
Preferably, described housing is the triangular structure body of hollow, " L " shape support arm is formed after the downside wall of described housing stretches out relative to rear wall, on the left side wall that described functional interface and power interface are flush-mounted in housing and/or right side wall, the side wall of described housing is embedded with the function button be connected with force switch and diverter switch.
Preferably, described function button is also socketed with an instruction lamp ring be electrically connected with drive plate.
Preferably, the side wall of described housing is also inlaid with a cushion pad.
Owing to have employed such scheme, the utility model can realize the conversion of usb expansion function, HUB function, OTG function by main control chip unit, as: utilize power interface can external external power source to charge safely and efficiently to multiple terminal equipment simultaneously; When after operation force switch and diverter switch, then whole transducer can be made to form one and to there is the deconcentrator of multiplex roles and realize OTG function simultaneously, make transducer connect the auxiliary products such as mouse, keyboard, USB flash disk simultaneously; Thus effectively can ensure that transfer of data, charging, mouse, keyboard carry out using and non-interfering function simultaneously, greatly user-friendly; Its structure is simple, feature richness, easy to use, be very practical and market popularization value.
Accompanying drawing explanation
Fig. 1 is the system principle diagram of the utility model embodiment;
Fig. 2 is the electrical block diagram of the power supply circuits unit of the utility model embodiment;
Fig. 3 is the circuit structure diagram of the diverter switch of the utility model embodiment;
Fig. 4 is the circuit structure diagram of the force switch of the utility model embodiment;
Fig. 5 is the pin schematic diagram of the flash chip of the utility model embodiment;
Fig. 6 is the pin schematic diagram of the master chip of the utility model embodiment;
Fig. 7 is the overall structure schematic diagram of the utility model embodiment;
Fig. 8 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figures 1 to 8, a kind of Multifunction transducer that the utility model provides, it comprises housing 1, is provided with drive plate 2, main control chip unit 3 and power supply circuits unit 4 (it can carry out the setting of circuit structure with reference to figure 2) in housing 1; Wherein, main control chip 3 and power supply circuits unit 4 are all integrated on drive plate 2, are embedded with the power interface that at least two functional interfaces be connected with main control chip unit 3 are electrically connected by power supply circuits unit 4 and main control chip unit 3 with at least one on housing 1 simultaneously; Drive plate 2 is also provided with and carries out the force switch 5 (it can be arranged with reference to figure 4) of OTG pattern for controlling main control chip unit 2 and carry out the diverter switch 6 (it can be arranged with reference to figure 3) of OTG pattern/synchronous charging patten transformation for controlling main control chip unit 2, force switch 5 is electrically connected by diverter switch 6 and main control chip unit 1.
So, the conversion of usb expansion function, HUB function, OTG function can be realized by main control chip unit 3; In normal state, power interface can be utilized to connect external power source (as: portable power source, power supply adaptor etc.), utilize functional interface to connect terminal equipment (as mobile phone, panel computer etc.), thus realize normal function of supplying power; After operation force switch 5, functional interface can be utilized to connect a terminal equipment by the regulation and control conversion of main control chip unit 3, utilize this station terminal equipment to charge to other-end equipment; After operation diverter switch 6, regulation and control then by main control chip unit 3 are changed, external power source can be utilized to charge to terminal equipment while, realize the exchanges data between each terminal equipment, namely HUB function and OTG function is formed, thus effectively can solve mobile phone/panel computer when using OTG function, the problem that can not charge.
For ensureing the functional of the transducer of the present embodiment, the main control chip unit 3 of the present embodiment comprises the master chip 8 (as Fig. 6) of a flash chip 7 (as Fig. 5) and a VL210-HUB series; Wherein, flash chip 7, power supply circuits unit 4, force switch 5 and diverter switch 6 are electrically connected respectively at master chip 8.So, flash chip 7 memory function program can be utilized, ensure the functions such as master chip 8 can carry out the conversion of each functional mode smoothly, terminal equipment voltage identifies automatically, supply voltage distribution.
For ensureing that the transducer of the present embodiment can be applicable to different external power sources, expand its scope of application, the power interface of the present embodiment comprises micro USB interface 9 and the DC power interface 10 be electrically connected with power supply circuits unit 4 respectively.Further, the functional interface of the present embodiment then can adopt standard USB interface, as arranged the usb 12 etc. of usb 11,3.0 standard of two 2.0 standards, to ensure that whole transducer can connect different terminal equipments, as mobile phone, panel computer, USB flash disk, mouse, keyboard etc.
For optimizing the structure of whole transducer, strengthen its utility function, and ensure its aesthetic appearance, the housing 1 of the present embodiment adopts the triangular structure body of hollow, " L " shape support arm 13 is formed after the downside wall of housing 1 stretches out relative to rear wall, and on the left side wall that functional interface and power interface etc. can be flush-mounted in housing 1 according to specific design situation and/or right side wall, the side wall of housing 1 is then embedded with the function button 14 be mechanically connected with force switch 5 and diverter switch 6.With this, can the terminal equipment such as holding mobile telephone between support arm 7 and housing 1 rear wall, to realize the cradling function of transducer.And due to housing 1 be adopt triangular structure body, transducer pad can be located at the below of the terminal equipments such as panel computer, make electronic product have certain visible angle.
For the using state that user can be enable to judge transducer intuitively, to show its function or operating state in real time, function button 14 is also socketed with an instruction lamp ring 15 be electrically connected with drive plate 2.For ensureing that transducer is padding steadiness when being located at the below of the terminal equipments such as panel computer, and the side wall of housing 1 is inlaid with cushion pad 16.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a Multifunction transducer, it comprises housing, it is characterized in that: in described housing, be provided with drive plate, main control chip unit and power supply circuits unit, described main control chip and power supply circuits unit are integrated on drive plate, described housing are embedded with at least two functional interfaces be connected with main control chip unit and at least one power interface be electrically connected by power supply circuits unit and main control chip unit;
Described drive plate is also provided with and carries out the force switch of OTG pattern for controlling main control chip unit and carry out the diverter switch of OTG pattern/synchronous charging patten transformation for controlling main control chip unit, described force switch is electrically connected by diverter switch and main control chip unit.
2. a kind of Multifunction transducer as claimed in claim 1, it is characterized in that: described main control chip unit comprises the master chip of a flash chip and a VL210-HUB series, described flash chip, power supply circuits unit, force switch and diverter switch are electrically connected respectively at master chip.
3. a kind of Multifunction transducer as claimed in claim 2, is characterized in that: described power interface comprises the micro USB interface and a DC power interface that are electrically connected with power supply circuits unit respectively.
4. a kind of Multifunction transducer as claimed in claim 2, is characterized in that: described functional interface is standard USB interface.
5. a kind of Multifunction transducer as described in any one of claim 1-4, it is characterized in that: described housing is the triangular structure body of hollow, " L " shape support arm is formed after the downside wall of described housing stretches out relative to rear wall, on the left side wall that described functional interface and power interface are flush-mounted in housing and/or right side wall, the side wall of described housing is embedded with the function button be connected with force switch and diverter switch.
6. a kind of Multifunction transducer as claimed in claim 5, is characterized in that: described function button is also socketed with an instruction lamp ring be electrically connected with drive plate.
7. a kind of Multifunction transducer as claimed in claim 5, is characterized in that: the side wall of described housing is also inlaid with a cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087983.7U CN204392072U (en) | 2015-02-06 | 2015-02-06 | A kind of Multifunction transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087983.7U CN204392072U (en) | 2015-02-06 | 2015-02-06 | A kind of Multifunction transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392072U true CN204392072U (en) | 2015-06-10 |
Family
ID=53364752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087983.7U Expired - Fee Related CN204392072U (en) | 2015-02-06 | 2015-02-06 | A kind of Multifunction transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392072U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451693A (en) * | 2016-12-21 | 2017-02-22 | 杨继宝 | Mobile power pack and OTG (on-the-go) data cable |
| CN106597143A (en) * | 2016-11-10 | 2017-04-26 | 青岛海信移动通信技术股份有限公司 | Test device and test method |
| CN108963673A (en) * | 2018-09-30 | 2018-12-07 | 北京亮亮视野科技有限公司 | Based on OTG function charge and discharge settable data line and data transmission system |
| CN108983092A (en) * | 2018-05-31 | 2018-12-11 | 北京新能源汽车股份有限公司 | A kind of broken string box device, electromechanical testing assembly and electromechanical testing method |
-
2015
- 2015-02-06 CN CN201520087983.7U patent/CN204392072U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597143A (en) * | 2016-11-10 | 2017-04-26 | 青岛海信移动通信技术股份有限公司 | Test device and test method |
| CN106451693A (en) * | 2016-12-21 | 2017-02-22 | 杨继宝 | Mobile power pack and OTG (on-the-go) data cable |
| CN106451693B (en) * | 2016-12-21 | 2024-04-12 | 杨继宝 | Treasured charges and OTG data line |
| CN108983092A (en) * | 2018-05-31 | 2018-12-11 | 北京新能源汽车股份有限公司 | A kind of broken string box device, electromechanical testing assembly and electromechanical testing method |
| CN108983092B (en) * | 2018-05-31 | 2020-06-30 | 北京新能源汽车股份有限公司 | Wire breaking box device, motor test assembly and motor test method |
| CN108963673A (en) * | 2018-09-30 | 2018-12-07 | 北京亮亮视野科技有限公司 | Based on OTG function charge and discharge settable data line and data transmission system |
| CN108963673B (en) * | 2018-09-30 | 2024-03-15 | 北京亮亮视野科技有限公司 | Data line and data transmission system capable of being set based on OTG function charge and discharge |
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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 |
Granted publication date: 20150610 Termination date: 20160206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |