CN104426022B - Electric coupler for converting USB (universal serial bus) into micro-USB - Google Patents
Electric coupler for converting USB (universal serial bus) into micro-USB Download PDFInfo
- Publication number
- CN104426022B CN104426022B CN201310392783.8A CN201310392783A CN104426022B CN 104426022 B CN104426022 B CN 104426022B CN 201310392783 A CN201310392783 A CN 201310392783A CN 104426022 B CN104426022 B CN 104426022B
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- Prior art keywords
- insulating base
- conductor group
- docking
- conductor
- base frame
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electric coupler for converting a USB (universal serial bus) into a micro-USB. A butting device of the electric coupler comprises an insulating seat body penetrating through a metal conductor group; a plurality of butting parts on one side are exposed out of a butting surface, and a plurality of welding parts on the other side extends out; a shielding shell covers the insulating seat body and the metal conductor group, a plug space for a switching device to align is in a movable plugging mode; a signal conductor group penetrating through an insulating substrate is arranged on the switching device; a plurality of butt-against sides of the signal conductor group can be electrically connected with the butting parts of the metal conductor group of the butting device; a plurality of butting sides on the other side of the signal conductor group extend to the surface on one side of the insulating substrate, a shielding shell covers the butting sides and one side of the insulating substrate to form the electric coupler in a preset specification, and the aim of applying the electric couplers in various specifications by matching the butting device and the switching device is fulfilled.
Description
Technical field
The present invention provides the electric connector that a kind of USB changes micro USB, is espespecially available for being electrically connected for plurality of specifications pattern application
Device construction is connect, the grafting space for closing shield shell formation for plug is assembled by the insulating base frame of docking facilities, metallic conductor, and
The switching device activity plug for being available for different types coordinates, and reaches the purpose of multiple use application.
Background technology
With the progress of electronics technology, many electronics, electric product band give people in work, it is in life it is comfortable with just
Victory, also causes people more and more to rely on the use of electronics, electric product, by the application of various electronic signals, operation, control electricity
Son, the running of electric product, execution, also because various electronics, electric product are constantly improved, created, various electronics, electricity
The use function of gas product, also must constantly be updated, replace, by the application of electronic signal, manipulation electronics, electrically producing
The speed of the running of product, executive capability, and electronic signal transmission is also constantly lifted, it is necessary to by various transmission interface, be electrically connected
Device etc. is connect, electronic signal transmission speed is carried out between supplied for electronic product, then the interface of electronic signal transmission, also constantly improved, create
Newly, the speed to lift the interface of transmission signal, the kenel of electric connector and quality, transmit electronic signal, but various e-mail
The pattern of number transmission interface, species are quite a lot of, and various signal transmission interfaces, the dimensions of electric connector also have difference, transmission
The pattern of electronic signal is also different, then perhaps eurypalynous transmission interface, electric connector must be installed on electronic product, to meet
Electronic product carries out the demand of various electronic signal transmission, so must have enough spaces in various electronic products, just may be used
For installing various different types of transmission interface, electric connector.
However, as the volume of various electronic product is both facing to light, thin, short, little Model Design, the intelligence commonly used as
Intelligent type mobile phone, panel computer, desktop computer or notebook computer etc., then in the utilizable limited bulk size of electronic product
Space in, if coordinate various types transmission interface install, carry out electronic signal transmission to facilitate, then will take electronics produce
Product internal circuit arrangement space, also takes the peripheral space position of body, causes the circuit layout of electronic product and the sky of body
Between apply use.
Therefore how to solve current electronic product must be provided with different types transmission interface and electrical connection in circuit layout
The problem of device and puzzlement, and the disappearance of the circuit layout and body peripheral space of electronic product etc. is taken, as it is engaged in the industry
Relevant manufactures desire most ardently research improve direction be located.
The content of the invention
Therefore, inventor, in view of above-mentioned problem and disappearance, is to collect related data, via assessing in many ways and consider, and
To engage in many years of experience of the industry accumulation, via constantly studying and change, the beginning is designed and this kind of is available for plurality of specifications pattern
Electric connector change application, coordinate different types transmission interface relatively electrically to plug, and can reduce and take electronic product
The patent of invention of the electric connector of the USB conversion micro USBs in circuit layout and body space is born.
For achieving the above object, the technical solution used in the present invention is：
A kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and metallic conductor group is provided with and exposes insulating base frame one
The plural docking section of side surface, the metallic conductor group opposite side of relatively plural docking section is provided with and extends outside insulating base frame opposite side
The plural weld part in portion, and cover outside insulating base frame, metallic conductor group to be formed meet universal serial bus specification insert
Connect the shield shell in space；And
The switching device is provided with docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Insulating base, and the signal conductor group electrically turned on the metallic conductor group of docking facilities is equipped with insulating base, and
Signal conductor group side is provided with exposes the plural number that electrically contradicts with each docking section of metallic conductor group of insulating base outside and supports
Side, relatively plural number support side and the plural number docking side for extending to the side surface of insulating base one are provided with signal conductor group opposite side, and
The plural number docking side of relative signal conductor group and insulating base side outer cup are covered with to be formed and meet universal serial bus specification
The shielding shell of the electric connector of change type.
In preferably technical scheme：
The insulating base frame of the docking facilities, metallic conductor group and shield shell are formed and meet USB3.0 or USB2.0 specifications
Grafting space；And the insulating base of switching device, signal conductor group and shielding shell for formed meet Micro USB3.0 or
The electric connector of Micro USB2.0 specifications or Mini USB3.0 or Mini USB2.0 specifications.
For achieving the above object, the technical solution used in the present invention is：
A kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and insulating base frame inside has plural conductor slot
Hole, adjacent plural conductor slotted eye side is provided with interface, and metallic conductor group is provided with each conductor slot for exposing insulating base frame respectively
The docking section of plural number first in hole, the docking section of plural number second for exposing interface surface, relatively plural first, second docking section
Metallic conductor group opposite side is provided with the plural weld part extended outside insulating base frame opposite side, and leads in insulating base frame, metal
The shielding case to form the grafting space for meeting universal serial bus specification is covered outside the docking section of plural number first, second of body group
Body；And
The switching device is provided with docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Insulating base, and the signal conductor group electrically turned on the metallic conductor group of docking facilities is equipped with insulating base, and
Signal conductor group side is provided with exposes the plural number that insulating base outside electrically contradicts with each second docking section of metallic conductor group
Side is supported, plural number relatively supports side and the plural number docking for extending to the side surface of insulating base one is provided with signal conductor group opposite side
Side, and the plural number docking side of relative signal conductor group and insulating base side outer cup are covered with to be formed to preset and meet universal sequence remittance
The shielding shell of the electric connector of stream row's specification change type.
In preferably technical scheme：
The insulating base frame of the docking facilities, metallic conductor group and shield shell are formed and meet USB3.0 or USB2.0 specifications
Grafting space；And the insulating base of switching device, signal conductor group and shielding shell for formed meet Micro USB3.0 or
The electric connector of Micro USB2.0 specifications or Mini USB3.0 or Mini USB2.0 specifications.
For achieving the above object, the technical solution used in the present invention is：
A kind of USB changes the electric connector of micro USB, it is characterised in that：Including switching device, wherein：
The switching device meets the insulating base of universal serial bus specification, and is provided with and wears letter inside insulating base
Number conductor group, and signal conductor group side is provided with the plural number exposed outside insulating base and supports side, and side is supported in letter with respect to plural number
Number conductor group opposite side is provided with the plural number docking side for extending to the side surface of insulating base one, and relative signal conductor group is plural right
Connect side and insulating base side outer cup is covered with to form the default electric connector for meeting universal serial bus specification change type
Shielding shell.
In preferably technical scheme：
The external dimensions of the insulating base of the switching device meets USB3.0 or USB2.0 specifications, and insulating base, signal
Conductor group and shielding shell are formed and meet Micro USB3.0 or Micro USB2.0 specifications or Mini USB3.0 or Mini
The electric connector of USB2.0 specifications.
For achieving the above object, the technical solution used in the present invention is：
A kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and insulating base frame inside has plural conductor slot
Hole, adjacent plural conductor slotted eye side is provided with interface, and metallic conductor group is provided with each conductor slot for exposing insulating base frame respectively
The docking section of plural number first in hole, the docking section of plural number second for exposing interface surface, relatively plural first, second docking section
Metallic conductor group opposite side is provided with the weld part of plural number first, second extended outside insulating base frame opposite side, and metallic conductor
Group includes that side has respectively four transmission conductors that five metallic conductors, sides of the first docking section have respectively the second docking section,
And the first weld part extended outside insulating base frame is respectively equipped with five metallic conductor opposite sides, then four transmission conductors are another
Side is to be respectively equipped with the second weld part extended outside insulating base frame, and insulating base frame, five of metallic conductor group
Cover to form the first, second grafting space for meeting universal serial bus specification outside a docking part, four the second docking sections
Shield shell；And
The switching device is provided with docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Insulating base, and the signal conductor group electrically turned on the metallic conductor group of docking facilities is equipped with insulating base, and
Signal conductor group side is provided with exposes the plural number that insulating base outside electrically contradicts with each second docking section of metallic conductor group
Side is supported, plural number relatively supports side and the plural number docking for extending to the side surface of insulating base one is provided with signal conductor group opposite side
Side, and the plural number docking side of relative signal conductor group and insulating base side outer cup are covered with to be formed to preset and meet universal sequence remittance
The shielding shell of the electric connector of stream row's specification change type.
In preferably technical scheme：
Five conductors of the metallic conductor group are including the first centrally located earth conductor, positioned at the side of the first earth conductor two
The first differential signal conductors, the second differential signal conductors, the 3rd differential signal conductors and the 4th differential signal conductors, and five
Each first docking section of metallic conductor wears respectively to each conductor slotted eye of insulating base frame and exposes the surface of insulating base frame,
And coordinate shield shell to form the electric connector for meeting USB3.0 specifications.
Four transmission conductors of the metallic conductor group include centrally located the 5th differential signal conductors, the 6th differential signal
Conductor, the second earth conductor, the first power conductor on the outside of the 5th, the 6th differential signal conductors two, and four transmission are led
Each second docking section of body is worn respectively to the surface of the interface of insulating base frame, and coordinates shield shell formation to meet USB2.0
The electric connector of specification.
For achieving the above object, the technical solution used in the present invention is：
A kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and metallic conductor group is provided with and exposes insulating base frame one
The plural docking section on the surface of side interface, the metallic conductor group opposite side of relatively plural docking section is provided with and extends insulating base frame
Plural weld part outside opposite side, and the shield shell of tool accommodation space is covered outside insulating base frame, metallic conductor group, and
The plural docking section of interface, metallic conductor group in insulating base frame coordinates the accommodation space of shield shell to be formed and meets general sequence
The grafting space of row bus-bar specification；And
The switching device is provided with docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Insulating base, and the signal conductor group electrically turned on the metallic conductor group of docking facilities is equipped with insulating base, and
Signal conductor group side is provided with exposes the plural number that electrically contradicts with each docking section of metallic conductor group of insulating base outside and supports
Side, relatively plural number support side and the plural number docking side for extending to the side surface of insulating base one are provided with signal conductor group opposite side, and
The plural number docking side of relative signal conductor group and insulating base side outer cup are covered with to be formed to preset and meet universal serial bus
The shielding shell of the electric connector of specification change type.
In preferably technical scheme：
The insulating base frame of the docking facilities, metallic conductor group and shield shell are formed and meet USB3.0 or USB2.0 specifications
Grafting space；And the insulating base of switching device, signal conductor group and shielding shell for formed meet Micro USB3.0 or
The electric connector of Micro USB2.0 specifications or Mini USB3.0 or Mini USB2.0 specifications.
For achieving the above object, the technical solution used in the present invention is：
A kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and metallic conductor group is provided with and exposes insulating base frame one
The plural docking section of side surface, the metallic conductor group opposite side of relatively plural docking section is provided with and extends outside insulating base frame opposite side
The plural weld part in portion, and cover outside insulating base frame, metallic conductor group to be formed meet universal serial bus specification insert
Connect the shield shell in space；And
The switching device is provided with docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Insulating base, and be provided with tongue in insulating base side, and the metallic conductor with docking facilities is equipped with insulating base
The signal conductor group that electrically turns on of group, and signal conductor group side is provided with that to expose insulating base outside each with metallic conductor group
The plural number that docking section electrically contradicts supports side, supports side with respect to plural number and is provided with signal conductor group opposite side and extends to insulation base
The plural number docking side on seat side tongue surface, and outside the tongue of the plural number docking side of relative signal conductor group and insulating base side
Portion, to cover the shielding shell to form default specification electric connector, then in shielding enclosure be provided with house tongue storage
Space.
In preferably technical scheme：
The insulating base frame of the docking facilities, metallic conductor group and shield shell are formed and meet USB3.0 or USB2.0 specifications
Grafting space；And the insulating base of switching device, signal conductor group and shielding shell are formed and meet Micro USB3.0 or Micro
The electric connector of USB2.0 specifications or Mini USB3.0 or Mini USB2.0 specifications.
For achieving the above object, the technical solution used in the present invention is：
A kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and metallic conductor group is provided with and exposes insulating base frame one
The plural docking section of side surface, the metallic conductor group opposite side of relatively plural docking section is provided with and extends outside insulating base frame opposite side
The plural weld part in portion, and cover outside insulating base frame, metallic conductor group to be formed meet universal serial bus specification insert
Connect the shield shell in space；And
The switching device is provided with docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Insulating base, and tongue, the opposite side for being provided with tool conductor slot in insulating base side is then provided with the storage tank that caves inward,
And it is equipped with the signal conductor group electrically turned on the metallic conductor group of docking facilities, and signal conductor group one in insulating base
Side is provided with the plural number electrically contradicted with each docking section of metallic conductor group outside the storage tank for exposing insulating base and supports side, phase
Side is supported to plural number the plural right of the conductor rooved face that extends to insulating base side tongue is provided with signal conductor group opposite side
Side is connect, and default symbol is formed outside the tongue of the plural number docking side of relative signal conductor group and insulating base side, to have covered
The shielding shell of the electric connector of universal serial bus specification change type is closed, is then provided with collecting tongue in shielding enclosure
Accommodation space.
In preferably technical scheme：
The signal conductor group of the switching device with four supported signal conductors, and four supported signal conductors be include it is centrally located
The 7th differential signal conductors, the 8th differential signal conductors, the 3rd ground connection that the outside of sub-signal conductors two is inserted positioned at the seven, the 8th
Conductor, second source conductor, and each docking side of four supported signal conductors, wear respectively to each conductor slotted eye of tongue and reveal
Go out the surface of tongue, that is, coordinate shielding shell to form the electrical connection for meeting Micro USB2.0 specifications or Mini USB2.0 specifications
Device.
The four supported signals conductor is, in the inner side of adjacent 7th differential signal conductors of the 3rd earth conductor, to be provided with auxiliary and pass
Conductor department, and the electric connector for meeting USB/OTG specifications is formed for four supported signal conductors.
The four supported signals conductor is, in the inner side of adjacent 8th differential signal conductors of second source conductor, to be provided with increase wide
Degree docks side in hollow loop shaped bending, elastic heave, side and disconnects being formed for loading the docking side of the larger magnitude of current
Two contact surfaces.
Compared with prior art, the invention has the advantages that：
Expose absolutely the metallic conductor group that the docking facilities of the electric connector wear in insulating base frame, the plural docking section of side
The interface of edge pedestal, the plural weld part of opposite side to extend and cover shielding outside outside, and insulating base frame, metallic conductor group
Housing, can form and meet the grafting space of universal serial bus specification, plug in activity so that switching device is aligned, and transfer
Be installed on insulating base be equipped with signal conductor group, plural number docking side extend to the side surface of insulating base one and can rely on another
Side plural number supports side and electrically turns on each docking section of the metallic conductor group of docking facilities, then at the shielding shell that outside covers
Default specification electric connector is formed, using docking facilities the electric connector supply of the convertible plurality of specifications pattern of switching device is coordinated
With.
The metallic conductor group that the docking facilities wear in insulating base frame, including plurality of metallic conductors, complex transmission conductor,
And metallic conductor group side is have docking section respectively and extend respectively to each conductor slotted eye and interface of insulating base frame, point
Do not expose insulating base frame surface, and metallic conductor group opposite side to have plural weld part to pass outside insulating base frame respectively, can
For plural docking section arranged adjacent, formed and coplanar arranged in parallel (be available for carrying out surface adhesive type SMT welderings located at preinstalled circuit
Plate) or can be the arrangement mode (being inserted in preinstalled circuit plate for plug-in type DIP to be welded) etc. for extending vertically shape.
The metallic conductor group of the docking facilities includes five metallic conductors, four transmission conductors, and five metallic conductor bags
Include the first centrally located earth conductor, the first differential signal conductors positioned at the outside of the first earth conductor two, the second difference letter
Number conductor, the 3rd differential signal conductors and the 4th differential signal conductors, and supply to meet universal serial bus (USB3.0) specification
Deng；As for four transmission conductors then including the 5th differential signal conductors, the 6th differential signal conductors of centrally located arranged adjacent
And positioned at the first power conductor, second earth conductor in the outside of the 5th, the 6th differential signal conductors two, be available for meeting universal sequence
Bus-bar (USB2.0) specification etc..
The signal conductor group that the switching device wears inside insulating base, including four supported signal conductors, and four supported signals
Conductor is to include the 7th differential signal conductors of centrally located arranged adjacent, the 8th differential signal conductors and positioned at the seven, the 8th
Second source conductor, the 3rd earth conductor in the outside of differential signal conductors two, is available for meeting micro universal serial bus
(MicroUSB2.0) specification etc.；And four supported signal conductors be in the inner side of adjacent 7th differential signal conductors of the 3rd earth conductor,
It is to be provided with auxiliary transmission conductor, is available for four supported signal conductors to be formed and meets universal serial bus pattern (USB/OTG) specification
Electric connector；Separately in the inner side of adjacent 8th differential signal conductors of second source conductor, that is, it is provided with increase width and is available for
The docking side of the larger magnitude of current of load, and dock side in hollow loop shaped bending, elastic heave, side and disconnect to form two and connect
Contacting surface.
Description of the drawings
Fig. 1 is the stereo appearance figure of the present invention；
Fig. 2 is the three-dimensional exploded view of the present invention；
Fig. 3 is the three-dimensional exploded view of other direction of the present invention；
Fig. 4 is the three-dimensional exploded view of present pre-ferred embodiments；
Fig. 5 is the top view of metallic conductor group of the present invention；
Fig. 6 is the top view of signal conductor group of the present invention；
Fig. 7 is the side cutaway view of the present invention；
Fig. 8 is the three-dimensional exploded view of yet another embodiment of the invention.
Description of reference numerals：1- docking facilities；11- insulating base frames；110- conductor slotted eyes；111- interfaces；12- metals are led
Body group；121- metallic conductors；The earth conductors of 1211- first；The differential signal conductors of 1212- first；The differential signals of 1213- second are led
Body；The differential signal conductors of 1214- the 3rd；The differential signal conductors of 1215- the 4th；122- transmission conductors；The differential signals of 1221- the 5th
Conductor；The differential signal conductors of 1222- the 6th；The power conductors of 1223- first；The earth conductors of 1224- second；123- docking sections；
The docking sections of 1231- first；The docking sections of 1232- second；124- weld parts；The weld parts of 1241- first；The weld parts of 1242- second；
13- shield shells；130- accommodation spaces；131- grafting space；2- switching devices；21- insulating bases；211- base portions；2110- holds
Put groove；212- tongues；2120- conductor slots；213- cams；22- signal conductor groups；221- signal conductors；The difference of 2211- the 7th is believed
Number conductor；The differential signal conductors of 2212- the 8th；2213- second source conductors；The earth conductors of 2214- the 3rd；2215- auxiliary is passed
Conductor department；2216- elasticity cams；222- supports side；223- docks side；2231- contact surfaces；23- shields shell；230- storages are empty
Between；231- button holes；232- profile grooves；3- electric connectors.
Specific embodiment
To reach above-mentioned purpose and effect, the technology used in the present invention means and its construction, the method implemented etc. are hereby painted
Figure is as follows with regard to its feature of presently preferred embodiments of the present invention elaborate and function, understands completely in order to profit.
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, be stereo appearance figure, three-dimensional exploded view, the other direction of the present invention
Three-dimensional exploded view, the three-dimensional exploded view of preferred embodiment, by shown in figure it is clear that USB of the present invention conversion micro USB
Electric connector, including docking facilities 1 and switching device 2, wherein：
The docking facilities 1 include insulating base frame 11, metallic conductor group 12 and shield shell 13, and set inside insulating base frame 11
There is plural conductor slotted eye 110, and adjacent plural conductor slotted eye 110 is provided with interface 111 in the side of insulating base frame 11, and in insulation
The inside of pedestal 11 wears for metallic conductor group 12, then metallic conductor group 12 is to include plurality of metallic conductors 121, complex transmission conductor
122, there is respectively docking section 123, opposite side to have weld part 124 respectively for side, then the side of plurality of metallic conductors 121 is difference
It is provided with the first docking section 1231, opposite side and is then respectively equipped with the first weld part 1241, separately distinguishes in the side of complex transmission conductor 122
It is provided with the second docking section 1232, opposite side and is respectively equipped with the second weld part 1242, i.e., for each first pair of plurality of metallic conductors 121
Socket part 1231, extend respectively in each conductor slotted eye 110, each second docking section 1232 of complex transmission conductor 122 each extends over
To interface 111, and insulation is exposed respectively in the first docking section of plural number 1231 for docking section 123, plural second docking section 1232
The surface of pedestal 11, is separately available for first weld part of plural number 1241 of weld part 124, plural second weld part 1242 to expose respectively absolutely
Outside the opposite side of edge pedestal 11, outside insulating base frame 11, metallic conductor group 12, shield shell 13, and profit are covered
With the accommodation space 130 of the inner hollow shape of shield shell 13, insulating base frame 11 is housed, then by insulating base frame 11, metallic conductor group
12 accommodation spaces 130 for coordinating shield shell 13, it (can be to meet general to be available for forming the electric connector for meeting predetermined dimension pattern
Serial bus form USB3.0 or USB2.0 specifications) grafting space 131.
The switching device 2 be include insulating base 21, signal conductor group 22 and shielding shell 23, and insulating base 21 be in
The side edge of base portion 211, the storage tank 2110 being internally recessed is provided with, then is protruded outward by the opposite side of base portion 211 and be provided with tongue
Portion 212, is, in two side surfaces of base portion 211, the adjacent cohesive position of tongue 212, cam 213 to be convexly equipped with respectively, and in tongue 212
It is interior with plural conductor slot 2120, you can the complex signal conductor 221 of signal conductor group 22 is worn in the insulating base 21, for multiple
Supporting side 222, extending respectively to the side of base portion 211 for passing outside storage tank 2110 for number signal conductor 221 side, it is plural to believe
The docking side 223 of number opposite side of conductor 221, is to each extend over to wear to tongue 212 and expose respectively the table of plural conductor slot 2120
Face, and shielding shell 23 can be covered outside tongue 212, then using tongue 212 and each cam of the side of 211 adjacent position of base portion two
213rd, for the button hole 231 set by the relative lateral margin in 23 1 side of shielding shell two, buckle is aligned respectively in each cam 213, you can will
Shielding shell 23 is assembled, covered in the outside of tongue 212, and using the accommodation space 230 of the shielding inner hollow shape of shell 23, can
For housing tongue 212, coordinating the electric connector that the formation of complex signal conductor 221 meets predefined pattern [can be to meet miniature logical again
With serial bus form (Micro USB2.0 or Micro USB3.0) or meet mini universal serial bus form (Mini
USB2.0 or Mini USB3.0) pattern such as specification].
Above-mentioned each component when assembling is applied, using docking facilities 1 in the side of insulating base frame 11 plural number conductor slotted eye 110,
The plural docking section 123 of the metallic conductor group 12 that interface 111 exposes, coordinates the accommodation space 130 of shield shell 13, forms pre-
The grafting space 131 that set pattern lattice formula electric connector is plugged, the insulating base 21 for being available for switching device 2 is pointed to grafting space
131 and carry out movable plug, and the complex signal exposed at the side storage tank 2110 of base portion 211 for passing through insulating base 21
Conductor 221 respectively supports side 222, and contraposition electrically contacts at the plural docking section 123 of metallic conductor group 12 and (can electrically contradict respectively
In plural first docking section 1231 or plural second docking section 1232), then switching device is used alone or coordinated for docking facilities 1
2 applications, form the Multipurpose electric connector with various predefined pattern specification change applications, and rely on docking facilities 1, switching dress
Put the electrical connector structure of the 2 compositions present invention.
Refer to again shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6, be three-dimensional exploded view, the stereo decomposing of other direction of the present invention
Figure, the top view of metallic conductor group, the top view of signal conductor group, and the electric connector of the present invention, are in the exhausted of docking facilities 1
Inside edge pedestal 11, metallic conductor group 12 is equipped with, and metallic conductor group 12 may include five metallic conductors, 121, four transmission
Conductor 122, then five metallic conductors 121 be include the first centrally located earth conductor 1211, positioned at the first earth conductor
1211 2 outside the first differential signal conductors 1212, the second differential signal conductors 1213, the 3rd differential signal conductors 1214 and
4th differential signal conductors 1215, and supply to meet universal serial bus (USB3.0) specification etc.；As for four transmission conductors 122
Then including the 5th differential signal conductors 1221 of centrally located arranged adjacent, the 6th differential signal conductors 1222 and poor positioned at the 5th
Sub-signal conductor 1221, the first power conductor 1223, second earth conductor 1224 in the outside of the 6th differential signal conductors 1,222 2,
It is available for meeting universal serial bus (USB2.0) specification etc..
As for switching device 2, i.e., signal conductor group 22 is equipped with inside insulating base 21, and signal conductor group 22 includes
Four supported signal conductors 221, and four supported signal conductors 221 are the 7th differential signal conductors for including centrally located arranged adjacent
2211st, the 8th differential signal conductors 2212 and outside the 7th differential signal conductors 2211, the 8th differential signal conductors 2,212 2
The second source conductor 2213 of side, the 3rd earth conductor 2214, are available for meeting micro universal serial bus (Micro
USB2.0) specification etc.；And four supported signal conductors 221 are in adjacent 7th differential signal conductors 2211 of the 3rd earth conductor 2214
Inner side, is to be provided with auxiliary transmission conductor 2215, is available for four supported signal conductor 221 to be formed and meets universal serial bus pattern
(USB/OTG) electric connector of specification；Separately in the inner side of adjacent 8th differential signal conductors 2212 of second source conductor 2213, then
Being provided with increases width and being available for and loads the docking side 223 of the larger magnitude of current, and dock side 223 in the bending of hollow loop shaped,
Elastic heave, side simultaneously disconnect forming two contact surfaces 2231；Separately can in the second source conductor 2213 of four supported signal conductors 221,
Two outsides of the 3rd earth conductor 2214, can each extend over and be provided with elastic cam 2216, and in the side point of 23 surface of shielding shell two
Profile groove 232 is not provided with, so that each elastic cam 2216 stretches through out respectively each profile groove 232, then coordinates complex signal conductor 221 to constitute
The electric connector of predefined pattern specification [can be the specification or mini general of micro universal serial bus (Micro USB2.0)
Specification of serial bus (Mini USB2.0) etc.].
Separately refer to shown in Fig. 2, Fig. 3, Fig. 4, Fig. 7, be three-dimensional exploded view, the stereo decomposing of other direction of the present invention
Figure, the three-dimensional exploded view of preferred embodiment, side cutaway view, the present invention electric connector when application implementation, using docking
The insulating base frame 11 of device 1, the plural docking section 123 of metallic conductor group 12, and coordinate the grafting that shield shell 13 is formed empty again
Between 131, be available for the default electric connector of relative pattern specification (can be meet universal serial bus form USB3.0 or
USB2.0 specifications), electrical grafting is carried out, to carry out the transmission of electronic signal by metallic conductor group 12.
The grafting space 131 of docking facilities 1 is possible with, is aligned for the side base portion 211 of insulating base 21 of switching device 2
The activity of carrying out is plugged or extracted, then using in grafting space 131 positioned at the side interface 111 of insulating base frame 11 expose it is plural right
Each second docking section 1232 (alternatively plural first docking section 1231) of socket part 123, at the side storage tank 2110 of base portion 211
The signal conductor group 22 exposed respectively supports side 222, to align electrically support respectively and touches in each second docking section 1232, you can for right
The metallic conductor group 12 of connection device 1 and the signal conductor group 22 of switching device 2, electrically conducting state, and using switching dress
The predefined pattern specification electric connector that 2 side tongues 212 are put with the shielding formation of shell 23 [can be to meet micro universal sequence to conflux
Row's form (Micro USB2.0 or Micro USB3.0) or meet mini universal serial bus form (Mini USB2.0 or
Mini USB3.0) pattern such as specification], relative plug is carried out for the default electric connector of relative pattern, and can lead by metal
Body group 12, signal conductor group 22 carry out the transmission of electronic signal；There are various pattern specifications to electrically connect to can reach electric connector
The conversion of device, change, so that the different types specification electric connector for carrying out multiple use is practiced, increase electric connector in
Multiple choices effect when practicing, then be not easily susceptible to the application limit of the default electric connector of different types specification of electronic product
System.
Refer to again shown in Fig. 2, Fig. 3, Fig. 4, Fig. 8, be three-dimensional exploded view, the stereo decomposing of other direction of the present invention
Figure, the three-dimensional exploded view of preferred embodiment, the three-dimensional exploded view of another embodiment, the electric connector of the present invention is in application implementation
When, using the default electric connector 3 independent with the relative pattern in outside of docking facilities 1, relatively electrical grafting is carried out, with can be in right
The grafting space 131 of connection device 1 is inserted for switching device 2, then by the default electrical connection of the pattern relative with outside of switching device 2
Device 3, relatively electrical grafting is carried out, and can reach docking facilities 1 or switching device 2 separates or connected applications etc., multiple use
The purpose of specific embodiment.
Therefore presently preferred embodiments of the present invention is the foregoing is only, the scope of the claims that is non-therefore limiting to the present invention, this
The electrical connector structure of invention, using the insulating base frame 11 of docking facilities 1, metallic conductor group 12, coordinates 13 groups of shield shell
Into the grafting space 131 of the electric connector of predefined pattern specification, individually can be mutually inserted for the default electric connector of relative pattern,
Also can be by switching device 2 with the side base portion 211 of insulating base 21, being pointed to the grafting space 131 of docking facilities 1 carries out activity
The plug of formula, forms the electric connector of various predefined pattern specifications, in order to can reach taking using docking facilities 1 and switching device 2
With application, the purpose of the multipurpose application of the conversion change of the electric connector of various predefined pattern specifications is formed, for electrical connection
Device using docking facilities 1 application or with docking facilities 1 coordinate switching device 2 apply, can have it is various (two kinds or two kinds with
On) effect of specification pattern electric connector change application, it is not easily susceptible to limit when practicing, is easy to select corresponding default electricity
Connector is mutually inserted to transmit electronic signal, and multiple types, pattern electric connector can be avoided to account for separate design, assembling generation
With space, the trouble of position, and complete electric connector extend the applicability of conversion change extensively, be available for multiple choices application, drop
The function of the constraint that low condition when using is limited, therefore may achieve the structure of foregoing advantages, device such as all should be contained by the present invention
Lid, this kind of simple modification and equivalent structure change, all should be contained in the same manner in the scope of the claims of the present invention, and Chen Ming is given in conjunction.
Therefore, the present invention is to be designed mainly for electrical connector structure, is available for wearing using the insulating base frame of docking facilities
If metallic conductor group, and the outside for being coated on insulating base frame, metallic conductor group with shield shell, for constituting various predefined pattern rule
The electric connector of lattice, or coordinate switching device again, it is available for the complex signal conductor of signal conductor group to wear by insulating base,
The tongue outside of insulating base side is simultaneously coated with shielding shell, then coordinate practicing for docking facilities by switching device,
For constituting the electric connector of various predefined pattern specifications, and can reach electrical connection and there are various predefined pattern specifications to be available for extension to turn
Change, change and the default electric connector of available relative pattern is practiced, and carry out electrical grafting, transmission electronics respectively
Signal be main key protection point, with power-feed connector have the available application of various predefined pattern specification purposes, be suitable for
Property more extensively, application effect is good, select the restriction for using few, is the advantage for only making electric connector have various application models, make
Used time simultaneously can avoid taking too big space, conveniently apply in the electronic product with different types electric connector.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand,
In the case of the spirit and scope limited without departing from claim, can many modifications may be made, change or equivalent, but all will fall
Enter within protection scope of the present invention.
Claims (5)
1. a kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and insulating base frame inside has plural conductor slotted eye, phase
Adjacent plural number conductor slotted eye side is provided with interface, and metallic conductor group is provided with each conductor slotted eye for exposing insulating base frame respectively
Plural first docking section, the docking section of plural number second for exposing interface surface, the metal of relatively plural first, second docking section is led
Body group opposite side is provided with the plural weld part extended outside insulating base frame opposite side, and in insulating base frame, metallic conductor group
The shield shell to form the grafting space for meeting universal serial bus specification is covered outside plural first, second docking section；And
The switching device is provided with the exhausted of docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Edge pedestal, and the signal conductor group electrically turned on the metallic conductor group of docking facilities, and signal are equipped with insulating base
Conductor group side is provided with exposes the plural number that electrically contradicts with each second docking section of metallic conductor group of insulating base outside and supports
Side, relatively plural number support side and the plural number docking side for extending to the side surface of insulating base one are provided with signal conductor group opposite side, and
The plural number docking side of relative signal conductor group and insulating base side outer cup are covered with to be formed to preset and meet universal serial bus
The shielding shell of the electric connector of specification change type.
2. USB according to claim 1 changes the electric connector of micro USB, it is characterised in that：The insulation of the docking facilities
Pedestal, metallic conductor group and shield shell form the grafting space for meeting USB3.0 or USB2.0 specifications；And switching device is exhausted
Edge pedestal, signal conductor group and shielding shell meet Micro USB3.0 or Micro USB2.0 specifications or Mini to be formed
The electric connector of USB3.0 or Mini USB2.0 specifications.
3. a kind of USB changes the electric connector of micro USB, it is characterised in that：Including docking facilities and switching device, wherein：
The docking facilities are provided with the insulating base frame for wearing metallic conductor group, and insulating base frame inside has plural conductor slotted eye, phase
Adjacent plural number conductor slotted eye side is provided with interface, and metallic conductor group is provided with each conductor slotted eye for exposing insulating base frame respectively
Plural first docking section, the docking section of plural number second for exposing interface surface, the metal of relatively plural first, second docking section is led
Body group opposite side is provided with the weld part of plural number first, second extended outside insulating base frame opposite side, and metallic conductor group includes
Side has respectively four transmission conductors that five metallic conductors, sides of the first docking section have respectively the second docking section, and five
Prop up metallic conductor opposite side and be respectively equipped with the first weld part extended outside insulating base frame, then four transmission conductor opposite sides are
It is respectively equipped with and extends the second weld part outside insulating base frame, and in insulating base frame, five first docking of metallic conductor group
The shielding to form the first, second grafting space for meeting universal serial bus specification is covered outside portion, four the second docking sections
Housing；And
The switching device is provided with the exhausted of docking space operation plug for being pointed to the grafting space of docking facilities in activity plug
Edge pedestal, and the signal conductor group electrically turned on the metallic conductor group of docking facilities, and signal are equipped with insulating base
Conductor group side is provided with exposes the plural number that electrically contradicts with each second docking section of metallic conductor group of insulating base outside and supports
Side, relatively plural number support side and the plural number docking side for extending to the side surface of insulating base one are provided with signal conductor group opposite side, and
The plural number docking side of relative signal conductor group and insulating base side outer cup are covered with to be formed to preset and meet universal serial bus
The shielding shell of the electric connector of specification change type.
4. USB according to claim 3 changes the electric connector of micro USB, it is characterised in that：The five of the metallic conductor group
Conductor include the first centrally located earth conductor, the first differential signal conductors positioned at the side of the first earth conductor two, second
Differential signal conductors, the 3rd differential signal conductors and the 4th differential signal conductors, and each first docking section of five metallic conductors
The surface of insulating base frame is worn to each conductor slotted eye of insulating base frame and exposed respectively, and coordinates shield shell to be formed meet
The electric connector of USB3.0 specifications.
5. USB according to claim 3 changes the electric connector of micro USB, it is characterised in that：The four of the metallic conductor group
Propping up transmission conductor includes the 5th centrally located differential signal conductors, the 6th differential signal conductors, believes positioned at the five, the 6th difference
Second earth conductor, first power conductor in the outside of number conductor two, and each second docking section of four transmission conductors wears respectively
To the surface of the interface of insulating base frame, and shield shell is coordinated to form the electric connector for meeting USB2.0 specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310392783.8A CN104426022B (en) | 2013-09-02 | 2013-09-02 | Electric coupler for converting USB (universal serial bus) into micro-USB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310392783.8A CN104426022B (en) | 2013-09-02 | 2013-09-02 | Electric coupler for converting USB (universal serial bus) into micro-USB |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104426022A CN104426022A (en) | 2015-03-18 |
| CN104426022B true CN104426022B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310392783.8A Expired - Fee Related CN104426022B (en) | 2013-09-02 | 2013-09-02 | Electric coupler for converting USB (universal serial bus) into micro-USB |
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| CN (1) | CN104426022B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390726A (en) * | 2017-08-02 | 2019-02-26 | 神迅科技股份有限公司 | The electric connector of USB conversion Type-C |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM369556U (en) * | 2009-07-29 | 2009-11-21 | nai-qian Zhang | Modular electrical connector |
| CN201450206U (en) * | 2009-07-17 | 2010-05-05 | 王鸿 | Joint conversion structure of data connection device |
| CN103187674A (en) * | 2011-12-27 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Usb connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130167226A1 (en) * | 2011-12-27 | 2013-06-27 | Woodrow LIN | Handheld Mobile Device with USB Hard Drive and Optional Biometric Scanner, and Systems Including the Same |
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2013
- 2013-09-02 CN CN201310392783.8A patent/CN104426022B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450206U (en) * | 2009-07-17 | 2010-05-05 | 王鸿 | Joint conversion structure of data connection device |
| TWM369556U (en) * | 2009-07-29 | 2009-11-21 | nai-qian Zhang | Modular electrical connector |
| CN103187674A (en) * | 2011-12-27 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Usb connector |
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| Publication number | Publication date |
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| CN104426022A (en) | 2015-03-18 |
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