CN205355464U - Two -way interface switching device of USB - Google Patents
Two -way interface switching device of USB Download PDFInfo
- Publication number
- CN205355464U CN205355464U CN201521090544.8U CN201521090544U CN205355464U CN 205355464 U CN205355464 U CN 205355464U CN 201521090544 U CN201521090544 U CN 201521090544U CN 205355464 U CN205355464 U CN 205355464U
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- CN
- China
- Prior art keywords
- contact pilotage
- usb
- adhesive portion
- contact
- female seat
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Abstract
The utility model discloses a two -way interface switching device of USB, it is including the public seat end cap and female seat end cap of mutually supporting, public seat actuation portion that the both ends branch of public seat end cap maybe be used for the connection socket end cap and public mouthful of the USB that is used for being connected to standard USB interface, one end fixed connection that the one end and the USB of public seat actuation portion are public mouthful, the free end of public seat actuation portion outwards extends a boss, is equipped with the contact pilotage of transferring out with usb signal on this boss, female seat actuation portion that public seat end cap maybe be connected to the both ends branch of female seat end cap and the female mouthful USB that be used for being connected to standard USB interface, the one end of female seat actuation portion and female mouthful USB's one end fixed connection, the free end of female seat actuation portion is the sunken recess that forms inwards, and the boss cooperation of this recess and public seat actuation portion is equipped with the contact that corresponds with the contact pilotage in the recess, public seat actuation portion all is equipped with adsorption element with female seat actuation portion and makes both actuations, when public seat actuation portion and the actuation of female seat actuation portion, the boss just inserts the recess to each contact pilotage corresponds the contact with each contact.
Description
Technical field
This utility model relates to USB interface field, specifically a kind of based on magnet attraction connect, can the positive and negative two-way USB bidirectional interface switching device inserted.
Background technology
USB is the abbreviation of English UniversalSerialBUS (USB (universal serial bus)), it it is an external bus standard, for being connected and communicate with of specification computer and external equipment, it is applied in the interfacing in PC field, USB not only transmission speed is fast, very convenient to use, USB interface also has plug and play and the warm connection function of a holding equipment, connect flexibly, the advantage such as independently-powered, Mus mark can be connected, keyboard, printer, scanner, photographic head, flash disk, hands machine, digital camera, portable hard drive, external smooth floppy drive, USB network card, Deng, almost all of external equipment is both provided with USB interface, use very extensive.
USB interface is in use, it is necessary to carry out one plug action, although the female seat of serial line interface is provided with fool-proof design, namely the side in female seat arrange anti-stiff；It not obvious yet with the flip-flop sign in USB interface, often wrong plug in use, it is impossible to disposable correct USB interface is inserted female seat；And often wrong plug, bring abrasion can to the joint of USB interface, will result in USB interface loose contact and female seat joint failure in the course of time, it is necessary to the problem changing female seat and USB interface etc..Meanwhile, above-mentioned existing USB interface can only be inserted with a specific direction, brings inconvenience to the use of user.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of USB bidirectional interface switching device, existing USB interface is improved, makes USB interface can arbitrarily insert without specific direction, to avoid the abrasion of interface, and be user-friendly to.
In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that, a kind of USB bidirectional interface switching device, including the male seat plug cooperated and female seat plug, the two ends of male seat plug are namely for connecting the male seat adhesive portion of female seat plug and for being connected to the USB public affairs mouth of standard USB interface, the one end in male seat adhesive portion is fixing with one end of USB public affairs mouth to be connected, and the free end in male seat adhesive portion extends outward a boss, and this boss is provided with the contact pilotage transferring out by usb signal；The two ends of female seat plug are the female seat adhesive portion of connecting male plug and for being connected to mother's USB mouth of standard USB interface respectively, the one end in female seat adhesive portion is fixing with one end of mother's USB mouth to be connected, the free end in female seat adhesive portion caves inward and forms a groove, this groove coordinates with the boss in male seat adhesive portion, is provided with the contact corresponding with contact pilotage in groove；Male seat adhesive portion and female seat adhesive portion are equipped with adsorption element makes both adhesives；When male seat adhesive portion and female seat adhesive portion's adhesive, boss just inserts groove, and each contact pilotage is corresponding with each contact contacts.
Further, described contact pilotage is provided with two groups, and two groups of contact pilotages are oppositely arranged on boss, makes no matter male seat adhesive portion and female seat adhesive portion are just inserting or anti-plug, can realize the transmission of signal；In the present embodiment, often group contact pilotage includes four contact pilotages, transmit four kinds of signals, first group of contact pilotage is designated as the first contact pilotage A respectively, second contact pilotage A, 3rd contact pilotage A and the four contact pilotage A, second group of contact pilotage and first group of public first contact pilotage A of contact pilotage, all the other contact pilotages are designated as the second contact pilotage B, 3rd contact pilotage B and the four contact pilotage B, 4th contact pilotage A, 3rd contact pilotage A, second contact pilotage A, first contact pilotage A, second contact pilotage B, 3rd contact pilotage B and the four contact pilotage B is sequentially arranged, that is centered by the first contact pilotage A, two groups of contact pilotages arrange from the first middle contact pilotage A toward both sides respectively, realize 4 kinds of signal transmission, and then make regardless of direction, positive and negative 180 degree all can realize conducting and correct transmission.
Further; the bottom portion of groove in described female seat adhesive portion is provided with a motion panel movable up and down; motion panel is provided with the through hole corresponding with contact pilotage, when female seat adhesive portion and male seat adhesive portion's adhesive, and motion panel sunken caves; contact pilotage traverse through hole and contact; realize the docking of contact pilotage, female seat adhesive portion and male seat adhesive part from afterwards, motion panel self-return; contact is sunk, contact can be played a very good protection.Wherein, contact can be conducting strip can also be conductive contact pin.
Further, symmetrical structure centered by described mother's USB mouth.
Further, being provided with positive and negative general PCB shell fragment in described mother's USB mouth, this PCB shell fragment realizes being connected with standard USB interface, and the tow sides of PCB shell fragment are equipped with connection line, it is achieved positive and negative insert.
Further, the adsorption element in male seat adhesive portion is the magnetic part such as Magnet or iron plate, and the adsorption element in female seat adhesive portion is the magnetic part that iron plate or Magnet etc. coordinate with male seat adhesive portion, so that both adhesives.
Switching device of the present utility model passes through such scheme, compared with prior art, has the advantage that
1, this switching device self has two plugs, one male (male seat plug), one female (female seat plug), male is inserted in charger output USB seat, symmetrical structure centered by an other female, the male being suitable for any USB is inserted freely into, regardless of positive and negative, thus being user-friendly to, solving USB and patching the inconvenience of action；
2, USB bidirectional interface switching device of the present utility model, male seat plug and female seat plug are designed as the structure realizing positive and negative blindmate, and adopt adsorption element, patch without exerting oneself, and free adhesive freely disconnects, it is to avoid abrasion, life-saving；
3, this utility model is different from existing common blindmate design, it is not necessary to change existing structure, it is only necessary to install switching device of the present utility model, convenient popularization additional；
4, switching device centre position of the present utility model is soft body structure, it is achieved multiple angles, and unexpected pulling is played cushioning effect；
5, this utility model can apply multiple occasion, is widely portable to the various equipment with USB interface such as charger, portable power source, computer.
Accompanying drawing explanation
Fig. 1 is the connection status schematic diagram of switching device of the present utility model；
Fig. 2 is the separated position schematic diagram of switching device of the present utility model；
Fig. 3 is the schematic diagram one of the male seat plug of switching device of the present utility model；
Fig. 4 is the schematic diagram two of the male seat plug of switching device of the present utility model；
Fig. 5 is the schematic diagram one of the female seat plug of switching device of the present utility model；
Fig. 6 is the schematic diagram two of the female seat plug of switching device of the present utility model；
Fig. 7 is the interface diagram of switching device of the present utility model；
Fig. 8 is the connection status schematic diagram of the male seat plug of switching device of the present utility model and charging wire interface；
Fig. 9 is the released state schematic diagram of the male seat plug of switching device of the present utility model and charging wire interface；
Figure 10 is the application schematic diagram (female seat plug and charger interface are in released state) of switching device；
Figure 11 is the application schematic diagram (female seat plug and charger interface are in connection status) of switching device；
Figure 12 is the application schematic diagram (male seat plug and female seat plug are in released state) of switching device；
Figure 13 is the application schematic diagram (male seat plug and female seat plug are in connection status) of switching device.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
Referring to Fig. 1-Fig. 7, USB bidirectional interface switching device of the present utility model includes the female seat plug 100 and the male seat plug 200 that cooperate, the two ends of male seat plug 200 are namely for connecting the male seat adhesive portion 201 of female seat plug 100 and for being connected to the USB public affairs mouth 202 of standard USB interface, the one end in male seat adhesive portion 201 is fixing with one end (the free end connection standard USB interface of USB public affairs mouth 202) of USB public affairs mouth 202 to be connected, the free end in male seat adhesive portion 201 extends outward a boss 203, and this boss 203 is provided with the contact pilotage 204 transferring out by usb signal；The two ends of female seat plug 100 are the female seat adhesive portion 101 of connecting male plug 200 and for being connected to mother's USB mouth 102 of standard USB interface respectively, the one end in female seat adhesive portion 101 is fixing with one end (the free end connection standard USB interface of mother's USB mouth 102) of mother's USB mouth 102 to be connected, the free end in female seat adhesive portion 101 caves inward and forms a groove 103, this groove 103 coordinates with the boss 203 in male seat adhesive portion 201, is provided with the contact 104 corresponding with contact pilotage 204 in groove 103；Male seat adhesive portion 201 and female seat adhesive portion 101 are equipped with adsorption element makes both adhesives；When male seat adhesive portion 201 and female seat adhesive portion's 101 adhesive, boss 203 just inserts groove 103, and each contact pilotage 204 is corresponding with each contact 104 contacts.
Wherein, the adsorption element in male seat adhesive portion 201 is the magnetic part such as Magnet or iron plate, and the adsorption element in female seat adhesive portion 101 is the magnetic part that iron plate or Magnet etc. coordinate with male seat adhesive portion 201, so that both adhesives.
Fig. 1 is the connection status schematic diagram of switching device of the present utility model, Fig. 2 is the separated position schematic diagram of switching device of the present utility model, this novel switching device self has two plugs, male seat plug 200 and female seat plug 100, male seat plug inserts in charger output USB seat, female seat plug is for coordinating with other USB interface, it is achieved signal transmits.
Contact pilotage 204 is provided with two groups, and two groups of contact pilotages are oppositely arranged on boss 203, makes no matter male seat adhesive portion 201 and female seat adhesive portion 101 are just inserting or anti-plug, can realize the transmission of signal；In the present embodiment, often group contact pilotage includes four contact pilotages, transmit four kinds of signals, first group of contact pilotage is designated as the first contact pilotage A respectively, second contact pilotage A, 3rd contact pilotage A and the four contact pilotage A, second group of contact pilotage and first group of public first contact pilotage A of contact pilotage, all the other contact pilotages are designated as the second contact pilotage B, 3rd contact pilotage B and the four contact pilotage B, 4th contact pilotage A, 3rd contact pilotage A, second contact pilotage A, first contact pilotage A, second contact pilotage B, 3rd contact pilotage B and the four contact pilotage B is sequentially arranged, in Fig. 3, it is numbered A and is the first contact pilotage A signal drawn, label B is the second contact pilotage A and the second contact pilotage B signal drawn, label C is the 3rd contact pilotage A and the three contact pilotage B signal drawn, label D is the 4th contact pilotage A and the four contact pilotage B signal drawn.In the present embodiment, each contact pilotage is centered by the first contact pilotage A, and two groups of contact pilotages arrange from the first middle contact pilotage A toward both sides respectively, it is achieved 4 kinds of signal transmission, and then makes regardless of direction, and positive and negative 180 degree all can realize conducting and correct transmission.
Fig. 5 and Fig. 6 is the schematic diagram of the different lines of vision of the female seat plug of switching device of the present utility model.Referring to Fig. 6; a motion panel 105 movable up and down it is provided with bottom the groove 103 in female seat adhesive portion 101; motion panel 105 is provided with the through hole corresponding with contact pilotage 204, when female seat adhesive portion 101 and male seat adhesive portion's 201 adhesive, and motion panel 105 sunken caves; contact pilotage 204 contacts through through hole with contact 104; realize the docking of contact pilotage 204, after female seat adhesive portion 101 and male seat adhesive portion 201 separate, motion panel 105 self-return; contact is sunk, contact can be played a very good protection.Wherein, contact can be conducting strip can also be conductive contact pin.
Fig. 7 is the interface diagram of switching device of the present utility model.In the present embodiment, symmetrical structure centered by mother's USB mouth 102.Being provided with positive and negative general PCB shell fragment 106 in mother's USB mouth 102, this PCB shell fragment 106 realizes being connected with standard USB interface, and the tow sides of PCB shell fragment 106 are equipped with connection line, it is achieved positive and negative insert.It addition, in the present embodiment, be provided with positive and negative general PCB shell fragment 206 in USB public affairs mouth 202, this PCB shell fragment 206 realizes being connected with standard USB interface, and the tow sides of PCB shell fragment 206 are equipped with connection line, it is achieved positive and negative insert.
This utility model can apply multiple occasion, is widely portable to the various equipment with USB interface such as charger, portable power source, computer.Fig. 8 is the connection status schematic diagram of the male seat plug 200 of switching device of the present utility model and charging wire interface 400, Fig. 9 is the released state schematic diagram of the male seat plug 200 of switching device of the present utility model and charging wire interface 400, during use, first female seat plug 100 is connected corresponding standard USB interface, then by female seat plug 100 and male seat plug 200 adhesive, finally charging wire interface 400 is connected with male seat plug 200.
Figure 10-Figure 13 provides a kind of concrete application example, in figure, the parts of label 300 are the equipment (such as portable power source) with standard USB interface, female seat plug 100 is inserted the standard USB interface (Figure 10 and Figure 11) of this equipment 300, then by female seat plug 100 and male seat plug 200 adhesive (Figure 12), finally charging wire interface 400 is connected with male seat plug 200 and gets final product (Figure 13).
Coming up it addition, above-mentioned technical thought of the present utility model is also applied to mobile phone charging, mobile phone charge port is miniusb interface, can pass through design of transferring accordingly, it is achieved need not take part in machine, directly inserts adaptor.
This utility model passes through such scheme, adopts two parts plug (female seat plug and male seat plug) separately so that it is can patch with corresponding interface respectively；Adsorption element is adopted to carry out magnet attraction, it is achieved to be freely separating, freely disconnect；It adopts contact pilotage class formation, and from center spread configuration outward, it is achieved positive and negative 180 degree all can dock, further facilitate use；It addition, it adopts motion panel, protect for contact pilotage, it is prevented that abrasion, strengthen service life；Meanwhile, its spigot adopts the structure of the positive and negative symmetric design of PCB, it is achieved patches without location, is optionally plugged into and all can realize communication.Application scenario of the present utility model is extensive, such as charger or portable power source USB interface plug, various mobile phone (Fructus Mali pumilae system, Android system) USB interface plug, charging wire USB plug etc., realize the adhesive between charging wire and charger or between handset port and charging wire by plug to connect, greatly facilitate the use of user, and then improve the experience sense of user.
Although specifically showing in conjunction with preferred embodiment and describing this utility model; but those skilled in the art should be understood that; in the spirit and scope of the present utility model limited without departing from appended claims; this utility model can be made a variety of changes in the form and details, be protection domain of the present utility model.
Claims (7)
1. a USB bidirectional interface switching device, it is characterised in that: include the male seat plug and the female seat plug that cooperate；
The two ends of male seat plug are namely for connecting the male seat adhesive portion of female seat plug and for being connected to the USB public affairs mouth of standard USB interface, the one end in male seat adhesive portion is fixing with one end of USB public affairs mouth to be connected, the free end in male seat adhesive portion extends outward a boss, and this boss is provided with the contact pilotage transferring out by usb signal；
The two ends of female seat plug are the female seat adhesive portion of connecting male plug and for being connected to mother's USB mouth of standard USB interface respectively, the one end in female seat adhesive portion is fixing with one end of mother's USB mouth to be connected, the free end in female seat adhesive portion caves inward and forms a groove, this groove coordinates with the boss in male seat adhesive portion, is provided with the contact corresponding with contact pilotage in groove；
Male seat adhesive portion and female seat adhesive portion are equipped with adsorption element makes both adhesives；
When male seat adhesive portion and female seat adhesive portion's adhesive, boss just inserts groove, and each contact pilotage is corresponding with each contact contacts.
2. a kind of USB bidirectional interface switching device according to claim 1, it is characterised in that: described contact pilotage is provided with two groups, and two groups of contact pilotages are oppositely arranged on boss.
3. a kind of USB bidirectional interface switching device according to claim 2, it is characterized in that: often group contact pilotage includes four contact pilotages, transmit four kinds of signals, first group of contact pilotage is designated as the first contact pilotage A, the second contact pilotage A, the 3rd contact pilotage A and the four contact pilotage A respectively, second group of contact pilotage and first group of public first contact pilotage A of contact pilotage, all the other contact pilotages are designated as the second contact pilotage B, the 3rd contact pilotage B and the four contact pilotage B, and the 4th contact pilotage A, the 3rd contact pilotage A, the second contact pilotage A, the first contact pilotage A, the second contact pilotage B, the 3rd contact pilotage B and the four contact pilotage B are sequentially arranged.
4. a kind of USB bidirectional interface switching device according to claim 1 and 2, it is characterized in that: the bottom portion of groove in described female seat adhesive portion is provided with a motion panel movable up and down, motion panel is provided with the through hole corresponding with contact pilotage, when female seat adhesive portion and male seat adhesive portion's adhesive, motion panel sunken caves, contact pilotage traverse through hole and contact, it is achieved the docking of contact pilotage, female seat adhesive portion and male seat adhesive part from afterwards, motion panel self-return.
5. a kind of USB bidirectional interface switching device according to claim 4, it is characterised in that: symmetrical structure centered by described mother's USB mouth.
6. a kind of USB bidirectional interface switching device according to claim 1 and 2, it is characterized in that: in described mother's USB mouth, be provided with positive and negative general PCB shell fragment, this PCB shell fragment realizes being connected with standard USB interface, and the tow sides of PCB shell fragment are equipped with connection line, it is achieved positive and negative insert.
7. a kind of USB bidirectional interface switching device according to claim 1, it is characterized in that: the adsorption element in male seat adhesive portion is Magnet or iron plate, the adsorption element in female seat adhesive portion is the iron plate or Magnet that coordinate with male seat adhesive portion, so that both adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090544.8U CN205355464U (en) | 2015-12-24 | 2015-12-24 | Two -way interface switching device of USB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090544.8U CN205355464U (en) | 2015-12-24 | 2015-12-24 | Two -way interface switching device of USB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355464U true CN205355464U (en) | 2016-06-29 |
Family
ID=56170230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521090544.8U Expired - Fee Related CN205355464U (en) | 2015-12-24 | 2015-12-24 | Two -way interface switching device of USB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240813A (en) * | 2017-05-24 | 2017-10-10 | 努比亚技术有限公司 | A kind of component for Micro USB |
-
2015
- 2015-12-24 CN CN201521090544.8U patent/CN205355464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240813A (en) * | 2017-05-24 | 2017-10-10 | 努比亚技术有限公司 | A kind of component for Micro USB |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20161224 |