CN202695913U - Switching device and matched electronic device - Google Patents
Switching device and matched electronic device Download PDFInfo
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- CN202695913U CN202695913U CN 201220252016 CN201220252016U CN202695913U CN 202695913 U CN202695913 U CN 202695913U CN 201220252016 CN201220252016 CN 201220252016 CN 201220252016 U CN201220252016 U CN 201220252016U CN 202695913 U CN202695913 U CN 202695913U
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- usb interface
- interface
- switching device
- usb
- audio
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Abstract
The utility model provides a switching device. The switching device is used for mutually switching between an audio interface transmission signal and a universal serial bus (USB) interface transmission signal among different electronic devices. The switching device comprises a body, a conversion circuit board, a first USB interface and an audio interface, the first USB interface and the audio interface are arranged on the body, and the first USB interface and the audio interface are connected through the conversion circuit board. The switching device is matched and connected with the electronic devices, the switching device can be connected with a hand-held mobile terminal without the USB interface through the audio interface so as to provide the USB interface for the hand-held mobile terminal, simultaneously by the aid of the USB interface, the switching device can be connected with a hand-held mobile terminal which transmits audio information through the USB interface so as to provide the audio interface for the hand-held mobile terminal, the usage is convenient, and the generality is good.
Description
Technical field
The utility model relates to a kind of technical field of electronic products, relates in particular to a kind of switching device and matching used electronic equipment of conversion electron product interface.
Background technology
In recent years, follow the fast development of the Internet and Financial Information, Web bank obtains rapidly the generally high praise of user and bank's industry with its facility, the advantage such as efficient.And the fail safe in order to guarantee to conclude the business, the user of Web bank uses electric signing tools (being also referred to as Electronics Cryptographic Keys or USBKEY) more and more, and electric signing tools is by linking to each other with transaction terminal, as the instrument of authentication and transaction authentication.
But, transaction terminal of the prior art often adopts personal computer, and along with the development of mobile internet network technology, hand-held mobile terminal (such as mobile phone) fast development, increasing user selection uses hand-held mobile terminal to conclude the business as transaction terminal, and existing electric signing tools all is by USB(Universal Serial Bus, USB) interface links to each other with transaction terminal, but, be not that all hand-held mobile terminals are equipped with USB interface, have plenty of and only be provided with audio interface, cause electric signing tools not have the hand-held mobile terminal of USB interface to use at these.
In addition, what also the audio transmission of some hand-held mobile terminal adopted is to be provided with USB interface, and general standard audio interface is not set separately, and this is just so that the user can only use earphone, audio amplifier or the Mike of USB interface.Use inconvenience, versatility is poor.
Summary of the invention
The purpose of this utility model provides a kind of switching device, can existing electric signing tools be connected with hand-held mobile terminal and use, simultaneously, can provide for the hand-held mobile terminal by the USB interface transmission of audio standard audio interface, easy to use, versatility is good.
The purpose of this utility model is achieved through the following technical solutions:
A kind of switching device, be used for audio interface signal transmission between distinct electronic apparatuses and the mutual switching between the USB interface signal transmission, comprise body 1, change-over circuit plate 7, be arranged at the first USB interface 2 on the described body 1 and be arranged at audio interface 4 on the described body 1;
4 of described the first USB interface 2 and described audio interface are connected by described change-over circuit plate 7.
Preferably, described body 1 is provided with audio interface container cavity 5, and described audio interface 4 is arranged at a side in the described audio interface container cavity 5.
Preferably, described audio interface 4 is articulated in a side in the described audio interface container cavity 5.
Preferably, also be provided with secondary USB interface 3 on the described body 1,4 of described secondary USB interface 3, the first USB interface 2 and audio interface are connected by change-over circuit plate 7.
Preferably, described the first USB interface 2 and described audio interface 4 are located at respectively two relative sides of described body 1.
Preferably, described secondary USB interface 3 and described audio interface 4 are located at an identical side of described body 1.
Preferably, described secondary USB interface 3 comprises USB plug or USB jack.
Preferably, described audio interface 4 comprises audio jack or audio jack.
Preferably, described the first USB interface 2 comprises USB plug or USB jack.
Preferably, also be provided with on the described body 1 and the auxiliary connection robust means 6 that is connected of electronic equipment.
Preferably, also be provided with in the described body 1 and be connected the battery 9 that discharges and recharges with USB interface.
The utility model also provides a kind of suit electronic equipment, comprises electronic equipment and the switching device that is connected with electronic equipment, and described switching device comprises above-mentioned switching device; Described first USB interface 2 of described switching device is connected with described electronic equipment.
The utility model also provides a kind of switching device, for the audio interface signal transmission between distinct electronic apparatuses and the mutual switching between the USB interface signal transmission, comprises modular converter, the first usb interface module and audio interface module;
Described the first usb interface module is connected by described modular converter with described audio interface intermodule.
Preferably, described switching device also comprises the secondary USB interface module, and described secondary USB interface module, described the first usb interface module are connected by described modular converter with described audio interface module.
The utility model also provides a kind of suit electronic equipment, comprises electronic equipment and the switching device that is connected with electronic equipment, it is characterized in that described switching device comprises above-mentioned switching device; Described first usb interface module of described switching device is connected with described electronic equipment.
Can be found out that by the technical scheme that above-mentioned the utility model provides a kind of switching device that the utility model embodiment provides can be connected with the hand-held mobile terminal that does not have USB interface by audio interface, for it provides USB interface; Simultaneously, can be connected with hand-held mobile terminal by the USB interface transmission of audio by USB interface, for it provides audio interface; Easy to use, versatility is good.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The structural representation of the switching device that Fig. 1 provides for the utility model embodiment one;
The structural representation one of the switching device that Fig. 2 provides for the utility model embodiment two;
The structural representation two of the switching device that Fig. 3 provides for the utility model embodiment two
The structural representation three of the switching device that Fig. 4 provides for the utility model embodiment two
The structural representation four of the switching device that Fig. 5 provides for the utility model embodiment two;
The structural representation five of the switching device that Fig. 6 provides for the utility model embodiment two;
The structural representation of the suit electronic equipment that Fig. 7 provides for the utility model embodiment three;
The structural representation of the switching device that Fig. 8 provides for the utility model embodiment four.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills belong to protection range of the present utility model not making the every other embodiment that obtains under the creative work prerequisite.
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Embodiment one
As shown in Figure 1, a kind of switching device, for the audio interface signal transmission between distinct electronic apparatuses and the mutual switching between the USB interface signal transmission, switching device comprises that specifically body 1 and change-over circuit plate 7, body 1 are provided with the first USB interface 2 and audio interface 4; Described audio interface 4 is located at a side of described body 1, and 4 of described the first USB interface 2 and audio interface are electrically connected by change-over circuit plate 7.Concrete, audio interface 4 is electrically connected with change-over circuit plate 7 by flexible conductor 8, and the first USB interface 2 is electrically connected with change-over circuit plate 7; Change-over circuit plate 7 is known technology, and those of ordinary skill in the art need not can finish through creative work, and concrete change-over circuit plate 7 also can be provided with the electronic devices such as transformer.Switching device realization USB interface signal transmission described in the utility model and audio interface signal transmission are changed mutually, for the hand-held mobile terminal that does not possess USB interface passes through the audio interface expanding USB interface; For the hand-held mobile terminal that does not possess audio interface passes through sound USB interface extended audio interface.
Simultaneously for expansion interface, realize the conversion between USB interface, also be provided with secondary USB interface 3 on the described body 1,4 of described secondary USB interface 3, the first USB interface 2 and audio interface are electrically connected by change-over circuit plate 7.
In this example, described the first USB interface 2 and audio interface 4 are located at respectively the relative two sides of body 1, and one at upper side, and then another is at downside, and one at left surface, and then another is at right flank.Described secondary USB interface 3 and hinged audio interface 4 are located at an identical side of body 1.Certainly, other set-up mode also is protection range of the present utility model, and for example, audio interface 4 is arranged on upper side, and the first USB interface 2 is arranged on left surface, and secondary USB interface 3 is arranged on right flank etc., and the setting position of total interface can combination in any.Certainly, be not only and be arranged on the side, be arranged on the front and back of body also as protection range of the present utility model.
Embodiment two
Extremely shown in Figure 4 such as Fig. 2, a kind of switching device, for the audio interface signal transmission between distinct electronic apparatuses and the mutual switching between the USB interface signal transmission, switching device comprises that specifically body 1 and change-over circuit plate 7, body 1 are provided with the first USB interface 2 and audio interface 4; Described audio interface 4 is articulated in the side of described body 1, and is concrete, and the side of described body 1 is provided with audio interface container cavity 5, and described audio interface 4 is articulated in a side in the described audio interface container cavity 5.And 4 of described the first USB interface 2 and audio interface are electrically connected by change-over circuit plate 7.Concrete, audio interface 4 is electrically connected with change-over circuit plate 7 by flexible conductor 8, and the first USB interface 2 is electrically connected with change-over circuit plate 7; Change-over circuit plate 7 is known technology, and those of ordinary skill in the art need not can finish through creative work, and concrete change-over circuit plate 7 also can be provided with the electronic devices such as transformer.Switching device realization USB interface signal transmission described in the utility model and audio interface signal transmission are changed mutually, for the hand-held mobile terminal that does not possess USB interface passes through the audio interface expanding USB interface; For the hand-held mobile terminal that does not possess audio interface passes through sound USB interface extended audio interface.
Simultaneously for expansion interface, realize the conversion between USB interface, also be provided with secondary USB interface 3 on the described body 1,4 of described secondary USB interface 3, the first USB interface 2 and audio interface are electrically connected by change-over circuit plate 7.
In this example, described the first USB interface 2 and audio interface 4 are located at respectively the relative two sides of body 1, and one at upper side, and then another is at downside, and one at left surface, and then another is at right flank.Described secondary USB interface 3 and hinged audio interface 4 are located at an identical side of body 1.Certainly, other set-up mode also is protection range of the present utility model, and for example, audio interface 4 is arranged on upper side, and the first USB interface 2 is arranged on left surface, and secondary USB interface 3 is arranged on right flank etc., and the setting position of total interface can combination in any.Certainly, be not only and be arranged on the side, be arranged on the front and back of body also as protection range of the present utility model.
Be pointed out that simultaneously on the basis of embodiment one and embodiment two, take embodiment two as example, such as Fig. 6 and shown in Figure 7, described secondary USB interface 3 comprises USB plug or USB jack.Described audio interface 4 comprises audio jack or audio jack.
In addition, USB is that interface has many kinds, modal is exactly use on the computer the sort of flat, claim " standard USB interface ", also claim A type USB mouth, there are 4 lines the inside, and pegging graft according to whom, who is divided into the male and female interface, on the general line be public mouthful and be called " USB plug ", on the machine be that female mouth is called " USB jack ".
Simultaneously, also has a kind of modal interface on the digital product that is applicable to, because the digital product volume is limit, so usefulness is " MINI-USB interface " usually, also claiming Mini Type B USB interface, and generally be to be set to female mouthful on the digital product, is exactly Mini Type B USB jack; But the MINI-USB interface also has numerous species, and the interface of Mini Type B 5Pin interface, Mini Type B 4Pin, interface of Mini Type B 8Pin etc. are arranged; This Mini Type B USB jack of the general employing of electric signing tools; Usually adopt Mini Type B 5Pin interface.
In addition, in addition a kind of " MICRO-USB interface ", less than the MINI-USB interface that uses at present, MICRO-USB is the specification of future generation of MINI-USB, by USB standardization body U.S. USB Implementers Forum(USB-IF) formulate on January 4th, 2007 and finish.
Equally, audio interface can use the joint diameter to be the earphone interface of 3.5mm or 2.5mm, and earphone interface can use three-section earphone interface or four-part form earphone interface simultaneously.The joint of three-section earphone interface comprises three sections of L channel, R channel and ground wires; And the joint of four-part form earphone interface comprises four sections of L channel, R channel, Mike and ground wires.On the general line of audio interface be public mouthful and be called " audio jack ", such as the audio jack on the earphone; On the machine be female mouthful and be called " audio jack ", such as the audio jack on the mobile phone.
In addition on the basis of embodiment one and embodiment two, take embodiment two as example, as shown in Figure 3, also be provided with in the described body 1 and be connected the battery 9 that discharges and recharges with USB interface.May to discharge and recharge by USB interface, use as stand-by power supply.
On the basis of embodiment one and embodiment two, also be provided with on the described body 1 and the auxiliary connection robust means 6 that is connected of electronic equipment in addition.Use when being used for connecting other electronic equipment, concrete organization plan is documented in 201120296684.6 patents no longer and describes in detail.
Embodiment three
As shown in Figure 7, a kind of suit electronic equipment comprises electronic equipment and the switching device that is connected with electronic equipment, and described switching device comprises above-mentioned switching device; The first USB interface 2 of described switching device is connected with electronic equipment, and this example adopts electric signing tools 11, which is provided with locking device 10, and the concrete structure scheme is documented in 201120296684.6 patents no longer and describes in detail.
Embodiment four
As shown in Figure 8, a kind of switching device for the audio interface signal transmission between distinct electronic apparatuses and the mutual switching between the USB interface signal transmission, comprises modular converter, the first usb interface module and audio interface module; Described the first usb interface module is connected by modular converter with the audio interface intermodule.
For expansion interface, described switching device can also comprise the secondary USB interface module in addition, and described secondary USB interface module, the first usb interface module are connected by modular converter with the audio interface module.
First usb interface module of this example and secondary USB interface module can be a USB interface, and USB interface can be USB plug or the USB jack of any model certainly.
This routine audio interface module can be an audio interface, and audio interface can be audio jack or the audio jack of any model certainly.
This routine modular converter can be the change-over circuit plate, the change-over circuit plate is known technology, those of ordinary skill in the art need not can finish through creative work, concrete change-over circuit plate realization USB interface signal transmission and audio interface signal transmission are changed mutually, for the hand-held mobile terminal that does not possess USB interface passes through the audio interface expanding USB interface; For the hand-held mobile terminal that does not possess audio interface passes through sound USB interface extended audio interface.
Simultaneously, this example can be connected with electronic equipment by the first usb interface module.Form the suit electronic equipment, but reference example three.
The above; it only is the better embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (15)
1. switching device, for the audio interface signal transmission between distinct electronic apparatuses and the mutual switching between the USB interface signal transmission, it is characterized in that, comprise body (1), change-over circuit plate (7), be arranged at the first USB interface (2) on the described body (1) and be arranged at audio interface (4) on the described body (1);
Be connected by described change-over circuit plate (7) between described the first USB interface (2) and described audio interface (4).
2. switching device according to claim 1 is characterized in that, described body (1) is provided with audio interface container cavity (5), and described audio interface (4) is arranged at a side in the described audio interface container cavity (5).
3. switching device according to claim 2 is characterized in that, described audio interface (4) is articulated in a side in the described audio interface container cavity (5).
4. according to claim 1,2 or 3 described switching devices, it is characterized in that, also be provided with secondary USB interface (3) on the described body (1), be connected by change-over circuit plate (7) between described secondary USB interface (3), the first USB interface (2) and audio interface (4).
5. switching device according to claim 4 is characterized in that, described the first USB interface (2) and described audio interface (4) are located at respectively two relative sides of described body (1).
6. switching device according to claim 4 is characterized in that, described secondary USB interface (3) and described audio interface (4) are located at an identical side of described body (1).
7. switching device according to claim 4 is characterized in that, described secondary USB interface (3) comprises USB plug or USB jack.
8. according to claim 1,2 or 3 described switching devices, it is characterized in that described audio interface (4) comprises audio jack or audio jack.
9. according to claim 1,2 or 3 described switching devices, it is characterized in that described the first USB interface (2) comprises USB plug or USB jack.
10. according to claim 1,2 or 3 described switching devices, it is characterized in that, also be provided with on the described body (1) and the auxiliary connection robust means (6) that is connected of electronic equipment.
11. according to claim 1,2 or 3 described switching devices, it is characterized in that, also be provided with in the described body (1) and be connected the battery (9) that discharges and recharges with USB interface.
12. a suit electronic equipment comprises electronic equipment and the switching device that is connected with electronic equipment, it is characterized in that, described switching device comprises the described switching device of claim 1 to 11 any one; Described first USB interface (2) of described switching device is connected with described electronic equipment.
13. a switching device for the audio interface signal transmission between distinct electronic apparatuses and the mutual switching between the USB interface signal transmission, is characterized in that, comprises modular converter, the first usb interface module and audio interface module;
Described the first usb interface module is connected by described modular converter with described audio interface intermodule.
14. switching device according to claim 13 is characterized in that, also comprises the secondary USB interface module, described secondary USB interface module, described the first usb interface module are connected by described modular converter with described audio interface module.
15. a suit electronic equipment comprises electronic equipment and the switching device that is connected with electronic equipment, it is characterized in that, described switching device comprises the described switching device of claim 12 to 13 any one; Described first usb interface module of described switching device is connected with described electronic equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252016 CN202695913U (en) | 2012-05-30 | 2012-05-30 | Switching device and matched electronic device |
| HK13106406A HK1179108A2 (en) | 2012-05-30 | 2013-05-30 | Converting device and electronic equipment matching to the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252016 CN202695913U (en) | 2012-05-30 | 2012-05-30 | Switching device and matched electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695913U true CN202695913U (en) | 2013-01-23 |
Family
ID=47551476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252016 Expired - Lifetime CN202695913U (en) | 2012-05-30 | 2012-05-30 | Switching device and matched electronic device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202695913U (en) |
| HK (1) | HK1179108A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474850A (en) * | 2013-09-13 | 2013-12-25 | 深圳市文鼎创数据科技有限公司 | Signal patch cord |
| CN103474851A (en) * | 2013-09-13 | 2013-12-25 | 深圳市文鼎创数据科技有限公司 | Signal patch cord |
| CN104572552A (en) * | 2013-10-10 | 2015-04-29 | 上海科斗电子科技有限公司 | Small-sized intelligent equipment computer mode converter |
| CN104881621A (en) * | 2015-05-28 | 2015-09-02 | 天地融科技股份有限公司 | Audio signal adapter used for electronic key equipment and electronic key equipment |
-
2012
- 2012-05-30 CN CN 201220252016 patent/CN202695913U/en not_active Expired - Lifetime
-
2013
- 2013-05-30 HK HK13106406A patent/HK1179108A2/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474850A (en) * | 2013-09-13 | 2013-12-25 | 深圳市文鼎创数据科技有限公司 | Signal patch cord |
| CN103474851A (en) * | 2013-09-13 | 2013-12-25 | 深圳市文鼎创数据科技有限公司 | Signal patch cord |
| CN104572552A (en) * | 2013-10-10 | 2015-04-29 | 上海科斗电子科技有限公司 | Small-sized intelligent equipment computer mode converter |
| CN104881621A (en) * | 2015-05-28 | 2015-09-02 | 天地融科技股份有限公司 | Audio signal adapter used for electronic key equipment and electronic key equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1179108A2 (en) | 2013-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100083 Beijing, Haidian District Road, No. 38, B block, 1810 Patentee after: Tendyron Technology Co., Ltd. Address before: 102211 Beijing city Changping District Baishan town 100 Ge Road No. 9 Building No. 2 hospital Patentee before: Tendyron Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |