CN205039370U - Plug and complex socket with it - Google Patents
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- CN205039370U CN205039370U CN201520508613.6U CN201520508613U CN205039370U CN 205039370 U CN205039370 U CN 205039370U CN 201520508613 U CN201520508613 U CN 201520508613U CN 205039370 U CN205039370 U CN 205039370U
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Abstract
The utility model discloses a plug and complex socket with it. The plug includes the unanimous data interface of two at least specifications, the unanimous power source of two at least specifications, data interface include hollow first hollow portion and with the first solid portion of the end -to -end connection of first hollow portion, power source include the hollow portion of hollow second and with the solid portion of second of the end -to -end connection of second hollow portion, first hollow portion is used for holding the data connector who corresponds with the inner wall shape of first hollow portion, the hollow portion of second is used for holding the power connection that corresponds with the inner wall shape of second hollow portion, the cross -sectional area of the inner wall of the hollow portion of second is bigger than the cross -sectional area of the inner wall of first hollow portion, the cross -sectional area of the solid portion of second is bigger than the cross -sectional area of first solid portion. Through above mode, the utility model discloses the heavy current can be be applicable to, the speed of charging can be accelerated.
Description
Technical field
The utility model relates to electronic technology field, the socket particularly relating to a kind of plug and coordinate with it.
Background technology
Existing USB (UniversalSerialBus, USB) plug, data-interface is identical with the size of power interface, is limited to USB standard and the size of itself, the supported charging current of power supply terminal is less, and most high charge current can not be greater than 2A at most.
Existing USB plug not can be applicable to the occasion of the current level at 10-15A or larger, otherwise can weaken operating characteristic, decreases useful life, may burn time serious.
Utility model content
The socket that the utility model embodiment provides a kind of plug and coordinates with it, can be applicable to big current, can accelerate charging rate.
The utility model provides a kind of plug, comprise the data-interface that at least two specifications are consistent, the power interface that at least two specifications are consistent, the first hollow part that data-interface comprises hollow and the first solid part be connected with the end of the first hollow part, the second hollow part that power interface comprises hollow and the second solid part be connected with the end of the second hollow part, first hollow part is for holding the data connector corresponding with the inner wall shape of the first hollow part, second hollow part is for holding the power connection corresponding with the inner wall shape of the second hollow part, the cross-sectional area of the inwall of the second hollow part is larger than the cross-sectional area of the inwall of the first hollow part, the cross-sectional area of the second solid part is larger than the cross-sectional area of the first solid part.
Wherein, the cross section of the inwall of the second hollow part and the cross section of the second solid part are the circle that diameter is 1mm-2mm, and the consistent power interface of at least two specifications is for transmitting the direct current of 20-50A.
Wherein, the data-interface that at least two specifications are consistent comprises the first data-interface and the second data-interface, and the power interface that at least two specifications are consistent comprises the first power interface and second source interface.
Wherein, the first data-interface, the second data-interface, the first power interface and second source interface are centrosymmetric arrangement, and plug also comprises inverse plugging assembly, and inverse plugging assembly is used for preventing plug anti-plug.
Wherein, the first data-interface, the second data-interface, the first power interface and second source interface are non-centrosymmetry arrangement.
Wherein, the data-interface that at least two specifications are consistent comprises the first data-interface, the second data-interface, the 3rd data-interface and the 4th data-interface, and the power interface that at least two specifications are consistent comprises the first power interface, second source interface, the 3rd power interface and the 4th power interface.
Wherein, first data-interface, the second data-interface, the 3rd data-interface and the 4th data-interface are arranged in square or rectangular, and the first power interface, second source interface divide with the 3rd power interface, the 4th power interface and occupy square or rectangular both sides and symmetric arrays.
Wherein, first data-interface, the second data-interface, the 3rd data-interface and the 4th data-interface linear array and interval is identical, the first power interface, second source interface divide with the 3rd power interface, the 4th power interface and occupy straight line both sides and symmetric arrays.
Wherein, plug also comprises shell and insulator, the power interface that the data-interface that at least two specifications are consistent, at least two specifications are consistent is arranged in shell, and insulator is arranged in the enclosure, for fixed data interface and power interface, the top of the first hollow part and the top of the second hollow part are exposed and shell.
The socket that the utility model also provides a kind of and above-mentioned plug to coordinate, socket is provided with data connector and power connection.
Pass through such scheme, the beneficial effects of the utility model are: the utility model holds the data connector corresponding with the inner wall shape of the first hollow part by the first hollow part of the hollow of data-interface, second hollow part of the hollow of power interface is for holding the power connection corresponding with the inner wall shape of the second hollow part, the cross-sectional area of the inwall of the second hollow part is larger than the cross-sectional area of the inwall of the first hollow part, the cross-sectional area of the second solid part is larger than the cross-sectional area of the first solid part, can big current be applicable to, accelerate charging rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein:
Fig. 1 is the structural representation of the plug of the utility model first embodiment;
Fig. 2 is the decomposing schematic representation of the plug in Fig. 1;
Fig. 3 a is the large logotype of face size of the plug in Fig. 1;
Fig. 3 b is the large logotype of overall dimensions of the plug in Fig. 1;
Fig. 4 is the structural representation of the plug of the utility model second embodiment;
Fig. 5 is the structural representation of the plug of the utility model the 3rd embodiment;
Fig. 6 is the structural representation of the plug of the utility model the 4th embodiment;
Fig. 7 is the structural representation of the socket of the utility model embodiment;
Fig. 8 a is the large logotype of face size of the socket in Fig. 7;
Fig. 8 b is the large logotype of overall dimensions of the socket in Fig. 7;
Fig. 9 is the application schematic diagram of the socket in Fig. 7.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under performing creative labour prerequisite, all belong to the scope of the utility model protection.
Refer to shown in Fig. 1-2, Fig. 1 is the structural representation of the plug of the utility model first embodiment.As shown in Figure 1, plug 10 comprises consistent data-interface 11, at least two power interfaces that specification is consistent 12 of at least two specifications.The first hollow part 110 that data-interface 11 comprises hollow and the first solid part 111 be connected with the end of the first hollow part 110.Power interface 12 comprise hollow the second hollow part 120 and with the second solid part 121 first hollow part 110 that the end of the second hollow part 120 connects for holding the data connector corresponding with the inner wall shape of the first hollow part 110.Second hollow 120 for holding the power connection corresponding with the inner wall shape of the second hollow part 120.The cross-sectional area of the inwall of the second hollow part 120 is larger than the cross-sectional area of the inwall of the first hollow part 110.The cross-sectional area of the second solid part 121 is larger than the cross-sectional area of the first solid part 111.Plug 10 also comprises shell 13 and insulator 14.The shape of cross section of plug 10 can freely be arranged as required, and preferably, the cross section of the plug 10 in Fig. 1 is flat structure, and both sides are circular arc.Data-interface 11, at least two power interfaces that specification is consistent 12 that at least two specifications are consistent are arranged in shell 13, and insulator 14 is arranged in shell 13, expose and shell for fixed data interface 11 and the top of power interface 12, first hollow part 110 and the top of the second hollow part 120.The inwall of the first hollow part 110 and the cross section of inboard wall of the second hollow part 120 are any one in circle, square, triangle, rectangle and ellipse.
In the utility model embodiment, see Fig. 1-2, the data-interface that at least two specifications are consistent can comprise the first data-interface 113, second data-interface 114, the 3rd data-interface 115 and the 4th data-interface 116, and the power interface 12 that at least two specifications are consistent comprises the first power interface 123, second source interface 124, the 3rd power interface 125 and the 4th power interface 126.Wherein, first data-interface 113, second data-interface 114, the 3rd data-interface 115 and the 4th data-interface 116 can be arranged in square or rectangular, accordingly, the first power interface 123, second source interface 124 and the 3rd power interface 125, the 4th power interface 126 points occupy square or rectangular both sides and symmetric arrays.
Data-interface 11 in the utility model embodiment and the size of power interface 12 can be arranged according to actual needs, are about 1-2mm.The diameter of power interface 12 is larger, represent that its cross section is also larger, make data-interface 11 and power interface 12 can have big current ability, preferably there is the big current ability of 20-30A, wherein specific to first data-interface 11 and power interface 12 can, then there is the big current ability of 10-15A.For example, as shown in Figure 3, the first data-interface 113, second data-interface 114, the 3rd data-interface 115 and the 4th data-interface 116 can be arranged in square.Accordingly, the first power interface 123, second source interface 124 and the 3rd power interface 125, the 4th power interface 126 points occupy square both sides and symmetric arrays.
Wherein the polarity of the data-interface at diagonal angle is identical (as being all the d+ in usb data signal, or the d-be all in usb data signal), the polarity of two adjacent data-interfaces then contrary (as being all the d-in usb data signal, or being all the d+ in usb data signal).And be arranged in the polarity identical (as being all V+ or V-of USB power source signal) of two power interfaces of inner side, be arranged in the polarity of two power interfaces in outside also identical (as being all V-or V+ of USB power source signal), the polarity being positioned at two power interfaces of the same side is then contrary.
Particularly, see Fig. 3, wherein, Fig. 3 a is the large logotype of face size of the plug in Fig. 1, and Fig. 3 b is the large logotype of overall dimensions of the plug in Fig. 1.The polarity of the first data-interface 113 is identical with the polarity of the 3rd data-interface 115, be all negative or positive electrode, and the polarity of the second data-interface 114 is identical with the polarity of the 4th data-interface 116, and contrary with the polarity of the first data-interface 113 and the 3rd data-interface 115.The polarity of the first power interface 123 is identical with the polarity of the 4th power interface 126, is all negative or positive electrode.The polarity of second source interface 124 is identical with the polarity of the 3rd power interface 125, and contrary with the polarity of the first power interface 123 and the 4th power interface 126, so when plug 10 anti-plug, also can charge normal and transmit data.
In the utility model one specific embodiment, the diameter of data-interface 11 is preferably 0.5mm, and the diameter of power interface 12 is preferably 1.3mm.Centre distance between two adjacent data-interfaces is preferably 1.4mm, and the centre distance of two power interfaces of inner side is preferably 5.8mm, and the centre distance of two power interfaces in outside is preferably 11mm.The shell inboard width of plug 10 is preferably 15.2mm, and be highly preferably 3.2mm, the inside height of plug 10 is preferably 3.2mm, and outside height is preferably 4.84mm.
The plug 10 of the utility model embodiment may be used for USB interface, in other electronic equipments such as portable mobile apparatus, panel computer, computer, notebook, bluetooth earphone, automobile.
Power interface and data-interface can adopt copper electric conducting material to make, and insulator can adopt hard refractory plastic material to make, be applicable to restriction in electronic electric equipment and use some Hazardous Substances Directive (RestrictionofHazardousSubstances, Rohs) standard and flame retardant rating UL94-V0.
Because the size of power interface is comparatively large, joint 10 can be applicable to big current, and then makes it possible to accelerate charging rate, can be used in different equipment.
As shown in Figure 4, in embodiment of the present utility model, first data-interface 213, second data-interface 214, the 3rd data-interface 215 and the 4th data-interface 216 also can linear array and interval is identical, accordingly, the first power interface 223, second source interface 224 and the 3rd power interface 225, the 4th power interface 226 points occupy straight line both sides and symmetric arrays.The cross section of the plug of the present embodiment is oval flat structure.
In embodiment shown in Fig. 4, the first data-interface 213 being positioned at outside is identical with the polarity of the 4th data-interface 216, is all positive pole or is all negative pole.The second data-interface 214 being positioned at inner side is identical with the polarity of the 3rd data-interface 215, and contrary with the polarity of the first data-interface 213 and the 4th data-interface 216.Similarly, the first power interface 223 being positioned at outside is identical with the polarity of the 4th power interface 226, is all positive pole or is all negative pole.The second source interface 224 being positioned at inner side is identical with the polarity of the 3rd power interface 225, and contrary with the polarity of the first power interface 223 and the 4th power interface 226.So there is not the situation of anti-plug, namely when plug 10 anti-plug, can charge normal yet and transmit data.
As shown in Figure 5, data-interface is specially the first data-interface and the second data-interface, and power interface is specially the first power interface and second source interface.Wherein, the first data-interface 313, second data-interface 314, first power interface 323 and second source interface 324 can be centrosymmetric arrangement.First data-interface 313 is contrary with the polarity of the second data-interface 314, and the first power interface 323 is also contrary with the polarity of second source interface 324.
Because the distribution of the polarity of data-interface and power interface is not symmetric arrays, therefore can not anti-plug, otherwise can burn.For preventing the situation of anti-plug, plug can also comprise inverse plugging assembly 33, and inverse plugging assembly 33 is for preventing plug anti-plug.Inverse plugging assembly 33 can be arranged to recessed piece or projection, and shape is not limit, to be used in combination with corresponding socket.
Also can as shown in Figure 6, the first data-interface 413, second data-interface 414, first power interface 423 and second source interface 424 also can the arrangements in non-centrosymmetry.First data-interface 413 is contrary with the polarity of the second data-interface 414, and the first power interface 423 is also contrary with the polarity of second source interface 424.
Because the distribution of the polarity of data-interface and power interface is not symmetric arrays, therefore can not anti-plug, otherwise the performance and used life etc. of plug can be affected.For preventing the situation of anti-plug, plug can also comprise inverse plugging assembly 43, and inverse plugging assembly is used for preventing plug anti-plug.
The shape of the socket be used in combination with the plug in the various embodiments described above accordingly with it with the use of the shape of plug similar.It is the structural representation of the socket of the utility model one embodiment for Fig. 7, Fig. 7.Socket 50 and the plug 10 shown in Fig. 1 with the use of, be provided with data connector and power connection.Data connector comprises the first data connector 501, second data connector 502, the 3rd data connector 503 and the 4th data connector 504.Power connection comprises the first power connection 511, second source joint 512, the 3rd power connection 513 and the 4th power connection 514.The cross-sectional area of the inwall of data connector is larger than the cross-sectional area of the inwall of power connection.The cross section of socket 50 is flat structure, and both sides are circular arc.
First data connector 501, second data connector 502, the 3rd data connector 503 and the 4th data connector 504 can be arranged in square or rectangular, accordingly, the first power connection 511, second source joint 512, the 3rd power connection 513 and the 4th power connection 514 points occupy square or rectangular both sides and symmetric arrays.Wherein the polarity of the data connector at diagonal angle is identical (as being all the d+ in usb data signal, or the d-be all in usb data signal), the polarity of two adjacent data connector then contrary (as being all the d-in usb data signal, or being all the d+ in usb data signal).And be arranged in the polarity identical (as being all V+ or V-of USB power source signal) of two power connections of inner side, be arranged in the polarity of two power connections in outside also identical (as being all V-or V+ of USB power source signal), the polarity being positioned at two power connections of the same side is then contrary.
For Fig. 7, the first data connector 501, second data connector 502, the 3rd data connector 503 and the 4th data connector 504 are arranged in square.Accordingly, the first power connection 511, second source joint 512, the 3rd power connection 513 and the 4th power connection 514 points occupy square both sides and symmetric arrays.The polarity of the first data connector 501 is identical with the polarity of the 3rd data connector 503, be all negative or positive electrode, and the polarity of the second data connector 502 is identical with the polarity of the 4th data connector 502, and contrary with the polarity of the first data connector 501 and the 3rd data connector 503.The polarity of the first power connection 511 is identical with the polarity of the 4th power connection 514, is all negative or positive electrode.The polarity of second source joint 512 is identical with the polarity of the 3rd power connection 513, and contrary with the polarity of the first power connection 511 and the 4th power connection 514, and cocoa like this, when socket 50 anti-plug, also can charge normal and transmit data.
In the utility model one specific embodiment, as shown in Figure 8, wherein, Fig. 8 a is the large logotype of face size of the socket in Fig. 7 to the size of socket 50, and Fig. 8 b is the large logotype of overall dimensions of the socket in Fig. 7.The diameter of data connector is 0.5mm, and the diameter of power connection is 1.3mm.Centre distance between two adjacent data connector is 1.4mm, and the centre distance of two power connections of inner side is 5.8mm, and the centre distance of two power connections in outside is 11mm.The shell inboard width of socket 50 is 15.3mm, and outside width is 16.1mm, and the inside height of socket 50 is 3.3mm, and outside height is 4.1mm.The total length of socket 50 is 2.5mm, and the length that data connector and power connection grow socket is 2.5mm.
The socket 50 of the utility model embodiment may be used for microUSB interface, other electronic equipments such as portable mobile apparatus, panel computer, computer, notebook, bluetooth earphone, automobile.
Power connection and data connector can adopt copper electric conducting material to make, and insulator can adopt hard refractory plastic material to make, and is applicable to Rohs standard and UL94-V0, is applicable to SMT processing procedure.Because the size of data connector and power connection is comparatively large, joint 10 can be applicable to big current, and then makes it possible to accelerate charging rate, can be used in different equipment.Fig. 9 is the schematic diagram that socket 50 is applied to a kind of example of mobile device.
In sum, the data connector corresponding with the inner wall shape of the first hollow part is held by the first hollow part of the hollow of data-interface, second hollow part of the hollow of power interface is for holding the power connection corresponding with the inner wall shape of the second hollow part, the cross-sectional area of the inwall of the second hollow part is larger than the cross-sectional area of the inwall of the first hollow part, the cross-sectional area of the second solid part is larger than the cross-sectional area of the first solid part, big current can be applicable to, for the plug of data-interface and power interface consistent size, charging rate can be accelerated.
The foregoing is only 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 (10)
1. a plug, it is characterized in that, comprise the data-interface that at least two specifications are consistent, the power interface that at least two specifications are consistent, the first hollow part that described data-interface comprises hollow and the first solid part be connected with the end of described first hollow part, the second hollow part that described power interface comprises hollow and the second solid part be connected with the end of described second hollow part, described first hollow part is for holding the data connector corresponding with the inner wall shape of described first hollow part, described second hollow part is for holding the power connection corresponding with the inner wall shape of the second hollow part, the cross-sectional area of the inwall of described second hollow part is larger than the cross-sectional area of the inwall of described first hollow part, the cross-sectional area of described second solid part is larger than the cross-sectional area of described first solid part.
2. plug according to claim 1, it is characterized in that, the cross section of the inwall of described second hollow part and the cross section of described second solid part are the circle that diameter is 1mm-2mm, and the consistent power interface of described at least two specifications is for transmitting the direct current of 20-50A.
3. plug according to claim 1, it is characterized in that, the data-interface that described at least two specifications are consistent comprises the first data-interface and the second data-interface, and the power interface that described at least two specifications are consistent comprises the first power interface and second source interface.
4. plug according to claim 3, it is characterized in that, described first data-interface, described second data-interface, described first power interface and described second source interface are centrosymmetric arrangement, described plug also comprises inverse plugging assembly, and described inverse plugging assembly is used for preventing described plug anti-plug.
5. plug according to claim 3, is characterized in that, described first data-interface, described second data-interface, described first power interface and described second source interface are non-centrosymmetry arrangement.
6. plug according to claim 1, it is characterized in that, the data-interface that described at least two specifications are consistent comprises the first data-interface, the second data-interface, the 3rd data-interface and the 4th data-interface, and the power interface that described at least two specifications are consistent comprises the first power interface, second source interface, the 3rd power interface and the 4th power interface.
7. plug according to claim 6, it is characterized in that, described first data-interface, described second data-interface, described 3rd data-interface and described 4th data-interface are arranged in square or rectangular, and described first power interface, described second source interface divide with described 3rd power interface, described 4th power interface and occupy described square or rectangular both sides and symmetric arrays.
8. plug according to claim 7, it is characterized in that, described first data-interface, described second data-interface, described 3rd data-interface and described 4th data-interface linear array and interval is identical, described first power interface, described second source interface divide with described 3rd power interface, described 4th power interface and occupy described straight line both sides and symmetric arrays.
9. plug according to claim 1, it is characterized in that, described plug also comprises shell and insulator, the data-interface that described at least two specifications are consistent, the power interface that described at least two specifications are consistent are arranged in described shell, and described insulator is arranged in described shell, for fixing described data-interface and described power interface, the top of described first hollow part and the top of described second hollow part are exposed and described shell.
10. the socket for coordinating with the plug described in any one of claim 1 to 9, is characterized in that, described socket is provided with described data connector and described power connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508613.6U CN205039370U (en) | 2015-07-14 | 2015-07-14 | Plug and complex socket with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508613.6U CN205039370U (en) | 2015-07-14 | 2015-07-14 | Plug and complex socket with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039370U true CN205039370U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508613.6U Active CN205039370U (en) | 2015-07-14 | 2015-07-14 | Plug and complex socket with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161938A (en) * | 2015-07-14 | 2015-12-16 | 世纪8888有限公司 | Plug and socket cooperating with the plug |
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2015
- 2015-07-14 CN CN201520508613.6U patent/CN205039370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161938A (en) * | 2015-07-14 | 2015-12-16 | 世纪8888有限公司 | Plug and socket cooperating with the plug |
| CN105161938B (en) * | 2015-07-14 | 2019-02-15 | 百特通发展（香港）有限公司 | Plug and matched socket |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |