CN202872015U - Improved structure for USB male connector - Google Patents
Improved structure for USB male connector Download PDFInfo
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- CN202872015U CN202872015U CN201220467654.1U CN201220467654U CN202872015U CN 202872015 U CN202872015 U CN 202872015U CN 201220467654 U CN201220467654 U CN 201220467654U CN 202872015 U CN202872015 U CN 202872015U
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Abstract
The utility model relates to an improved structure for a USB male connector, belonging to the field of electronics. According to the utility model, welding parts and base parts are designed to be arranged in the same level, so that a same group of terminals can be changed to be used for USB connectors with different forms, such as a plate terminal connector, a wire terminal connector, or the like; a first grounding base part and a second grounding base part of a transmission conductor are arranged surrounding a first differential signal transmission conductor group and a second differential signal transmission conductor group so as to inhibit a common-mode signal generated by the first differential signal transmission conductor group and the second differential signal transmission conductor group; besides, overhearing interference generated by the first differential signal transmission conductor group and the second differential signal transmission conductor group on a signal transmission conductor group is isolated by the first grounding base part and the second grounding base part, and bending angles of bending parts are from 120 degrees to 150 degrees, thereby scattering the interference of radio waves.
Description
Technical field
The utility model is for providing a kind of USB Male head connector, espespecially a kind of saving cost, promotes processing procedure speed, only needs the terminal of a group or a kind of kenel pattern can organize the USB Male head connector structure-improved that structure goes out multiple different size.
Background technology
At present, the utilization of connector is very extensive, comprises in one's power the connector of USB etc., and the structure that is USB connector then is continuous improvement, progress, and has increased simultaneously its transmission speed.
And for present general USB connector; its welding foot part can change according to the connect substrate of establishing usually; for example on SMT, DIP, plate end, line end, heavy plate, the plate or plate inferior; make it welding foot according to connect the mode of establishing plank and change its bending angle or mode; must produce the arrange in pairs or groups USB connector of different kenels of different welding foot kenels when also manufacturing; this shortcoming has increased cost beyond doubt; and also longer on during fabrication; the more important thing is, can't share with single conducting terminal specification the connector of a plurality of different kenels.
The utility model content
Main purpose of the present utility model is to provide a kind of USB Male head connector structure-improved, by each weld part highly in the same plane and the design of each base portion, make it the utility model and used same group terminal and change and apply to different USB connector kenels; Give encirclement mode with first, second difference signal transmission conductor group via first, second ground connection base portion of ground connection transmission conductor, suppressed the common mode signal that first, second difference signal transmission conductor group produces; Isolated the cross-talk that first, second difference signal transmission conductor group produces signal transmission conductor group by first, second ground connection base portion.
Primary structure of the present utility model comprises a power delivery conductor and a ground connection transmission conductor, the ground connection transmission conductor is provided with tabular ground connection contact site, first, the second ground connection base portion and first, the second ground connection weld part, and ground connection transmission conductor collocation power delivery conductor and electronic module give around forming a grounded circuit, and between this grounded circuit, be provided with the first difference signal transmission conductor group, signal transmission conductor group and the second difference signal transmission conductor group, make first, the second difference signal transmission conductor group is surrounded and establishment first, the common mode signal that the second difference signal transmission conductor group produces, and isolated first, the cross-talk that the second difference signal transmission conductor group produces signal transmission conductor group, person again, its ground connection transmission conductor includes the first ground connection weld part that the first ground connection base portion and extends from this first ground connection base portion; The first difference signal transmission conductor group between this first ground connection base portion comprises the first difference signal base portion group and first a difference signal weld part group by the extension of the first difference signal base portion group and be located at respectively; The signal transmission conductor group of being located between the first ground connection base portion and this second ground connection base portion comprises signal base portion group and a signal weld part group by the extension of signal base portion group; Other is located at the second difference signal transmission conductor group that the second ground connection base portion deviates from this signal transmission conductor group side place and comprises the second difference signal weld part group that the second difference signal base portion group and is extended by the second difference signal base portion group; Be located at again power delivery conductor that the second difference signal transmission conductor group deviates from this second ground connection base portion one side place and comprise the power supply weld part that a power base and is extended from power base, wherein be characterised in that described power supply weld part, the second difference signal weld part group, the second ground connection weld part, signal weld part group, the first ground connection weld part and the first difference signal weld part group transversely arranged being parallel on the same plane, and power base, the second difference signal base portion group, the second ground connection base portion, signal base portion group, the first ground connection base portion and the first difference signal base portion group be same transversely arranged being parallel on the same plane then, reached by this above-mentioned advantage.
The utility model specifically comprises:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection weld part that the first ground connection base portion and extends from this first ground connection base portion, this tabular ground connection contact site extends and forms second a ground connection base portion parallel with this first ground connection base portion to deviating from the bending of this first ground connection base portion direction again, and this second ground connection base portion extend be provided with one with the second ground connection weld part of this first ground connection weld part binding;
One first difference signal transmission conductor group, be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group is provided with one first elasticity difference signal contact site group in front end, and this first elasticity difference signal contact site group is extended with the first difference signal base portion group and first a difference signal weld part group by the extension of the first difference signal base portion group to the back-end;
One signal transmission conductor group, be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group front end is provided with a tabular signal contact site group, and this tabular signal contact site group is extended with signal base portion group and a signal weld part group by the extension of signal base portion group to the back-end;
One second difference signal transmission conductor group, be located at this second ground connection base portion and deviate from this signal transmission conductor group side place, and this second difference signal transmission conductor group is provided with one second elasticity difference signal contact site group in front end, and this second elasticity difference signal contact site group is extended with the second difference signal base portion group and second a difference signal weld part group by the extension of the second difference signal base portion group to the back-end;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with a power base and a power supply weld part from the power base extension to the back-end;
One insulation colloid, form an accommodation space for following electronic module setting in the place, bottom, and has the stop section that at least one confession is used for the position of spacing this electronic module, this insulation colloid is for arranging this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor again, and the first elasticity difference signal contact site group and the second elasticity difference signal contact site group and this electronic module form a spacing;
One shield shell coats this insulation colloid.
Wherein this shield shell scope of coating this insulation colloid does not comprise the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part;
Wherein this shield shell scope of coating this insulation colloid comprises the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part, and the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are welded on the electronic module jointly, this electronic module is coated by this shield shell, and shield shell is provided with a bonnet in an end place;
Wherein this shield shell scope of coating this insulation colloid comprises the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part, and shield shell one end place forms an opening that wears for transmission wire rod group.
A kind of USB Male head connector structure-improved mainly comprises:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection weld part that the first ground connection base portion and extends from this first ground connection base portion, this tabular ground connection contact site extends and forms second a ground connection base portion parallel with this first ground connection base portion to deviating from the bending of this first ground connection base portion direction again, and this second ground connection base portion extend be provided with one with the second ground connection weld part of this first ground connection weld part binding;
One first difference signal transmission conductor group, be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group is provided with one first elasticity difference signal contact site group in front end, and this first elasticity difference signal contact site group is extended with the first difference signal base portion group and first a difference signal weld part group by the extension of the first difference signal base portion group to the back-end;
One signal transmission conductor group, be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group front end is provided with a tabular signal contact site group, and this tabular signal contact site group is extended with signal base portion group and a signal weld part group by the extension of signal base portion group to the back-end;
One second difference signal transmission conductor group, be located at this second ground connection base portion and deviate from this signal transmission conductor group side place, and this second difference signal transmission conductor group is provided with one second elasticity difference signal contact site group in front end, and this second elasticity difference signal contact site group is extended with the second difference signal base portion group and second a difference signal weld part group by the extension of the second difference signal base portion group to the back-end;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with a power base and a power supply weld part from the power base extension to the back-end, and, this power supply weld part and the second difference signal weld part group, the second ground connection weld part, signal weld part group, the first ground connection weld part and the first difference signal weld part group transversely arranged being parallel on the same plane, moreover, this power base and the second difference signal base portion group, the second ground connection base portion, signal base portion group, the first ground connection base portion and the first difference signal base portion group transversely arranged being parallel on the same plane.
Wherein this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor and an insulation colloid mutually combine, this insulating cement body forms a hollowing part, outside this hollowing part is exposed to for the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part;
Wherein this insulation colloid is wrapped by a shield shell, and the coating scope does not comprise this hollowing part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are welded on the circuit substrate jointly, and this circuit substrate is not coated by this shield shell;
Wherein this insulation colloid is wrapped by a shield shell, and the coating scope comprises this hollowing part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are welded on the electronic module jointly, and this electronic module is coated by this shield shell;
Wherein this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor and an insulation colloid mutually combine, this insulating cement body forms several slot parts, outside respectively this slot part is exposed to for the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part respectively;
Wherein this insulation colloid is wrapped by a shield shell, and the coating scope comprises this slot part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are electrically connected respectively a transmission wire rod;
Wherein this insulation colloid is wrapped by a shield shell, and the coating scope does not comprise this slot part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are electrically connected respectively a transmission wire rod.
A kind of USB Male head connector structure-improved mainly comprises:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection base portion, this tabular ground connection contact site is to deviating from this first ground connection base portion direction bending extension and forming second a ground connection base portion parallel with this first ground connection base portion again, and this ground connection transmission conductor has several ground connection kinks again;
One first difference signal transmission conductor group be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group has several the first difference signal kinks;
One signal transmission conductor group be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group has several signal kinks;
One second difference signal transmission conductor group is located at this second ground connection base portion and deviates from this signal transmission conductor group side place, and this second difference signal transmission conductor group has several the second difference signal kinks;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, and this power delivery conductor has several power supply kinks, and each bending angle of above-mentioned ground connection kink, the first difference signal kink, signal kink, the second difference signal kink and power supply kink is that 120 degree are to 150 degree, by this, led the interference of loose radio wave.
A kind of USB Male head connector structure-improved, mainly in comprising:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection base portion, and this first ground connection base portion is isolated the cross-talk that following the first difference signal transmission conductor group produces signal transmission conductor group, this tabular ground connection contact site is to deviating from this first ground connection base portion direction bending extension and forming second a ground connection base portion parallel with this first ground connection base portion again, and this second ground connection base portion is isolated the cross-talk that following the second difference signal transmission conductor group produces signal transmission conductor group;
One first difference signal transmission conductor group is located at respectively between this first ground connection base portion;
One signal transmission conductor group is located between this first ground connection base portion and this second ground connection base portion;
One second difference signal transmission conductor group is located at this second ground connection base portion and is deviated from this signal transmission conductor group side place;
One power delivery conductor is located at this second difference signal transmission conductor group and is deviated from this second ground connection base portion one side place.
A kind of USB Male head connector structure-improved mainly comprises:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection base portion, and this first ground connection base portion is suppressed the common mode signal interference that following the first difference signal transmission conductor group produces, and this tabular ground connection contact site forms second a ground connection base portion parallel with this first ground connection base portion to deviating from this first ground connection base portion direction bending to be extended again;
One first difference signal transmission conductor group is located at respectively between this first ground connection base portion;
One signal transmission conductor group is located between this first ground connection base portion and this second ground connection base portion; One second difference signal transmission conductor group is located at this second ground connection base portion and is deviated from this signal transmission conductor group side place;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with a power base to the back-end, and this power base and this first ground connection base portion and this second ground connection base portion are a grounded circuit, and this power base and this second ground connection base portion are suppressed the common mode signal interference that the second difference signal transmission conductor group produces again.
A kind of USB Male head connector structure-improved mainly comprises:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection weld part that the first ground connection base portion and extends from this first ground connection base portion, this tabular ground connection contact site extends and forms second a ground connection base portion parallel with this first ground connection base portion to deviating from the bending of this first ground connection base portion direction again, and this second ground connection base portion extend be provided with one with the second ground connection weld part of this first ground connection weld part binding;
One first difference signal transmission conductor group, be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group is provided with one first elasticity difference signal contact site group in front end, and this first elasticity difference signal contact site group is extended with the first difference signal base portion group and first a difference signal weld part group by the extension of the first difference signal base portion group to the back-end;
One signal transmission conductor group, be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group front end is provided with a tabular signal contact site group, and this tabular signal contact site group is extended with signal base portion group and a signal weld part group by the extension of signal base portion group to the back-end;
One second difference signal transmission conductor group, be located at this second ground connection base portion and deviate from this signal transmission conductor group side place, and this second difference signal transmission conductor group is provided with one second elasticity difference signal contact site group in front end, and this second elasticity difference signal contact site group is extended with the second difference signal base portion group and second a difference signal weld part group by the extension of the second difference signal base portion group to the back-end;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with a power base and a power supply weld part from the power base extension to the back-end;
One insulation colloid, for this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor are set, and this insulation colloid one side place is provided with several stopper slots, respectively this stopper slot is for spacing at least one transmission wire rod, and respectively should transmission wire rod respectively with this first ground connection weld part, this second ground connection weld part, this first difference signal weld part group, this second difference signal weld part group, this signal weld part group and this power supply weld part electrically connect.
The utility model has the advantage of:
One, by each weld part highly in the same plane and the design of each base portion, the utility model that makes is used same group terminal and changes and apply to different USB connector kenels.
Two, first, second ground connection base portion via the ground connection transmission conductor gives first, second difference signal transmission conductor group is surrounded mode, is suppressed the common mode signal that first, second difference signal transmission conductor group produces.
Three, isolated the cross-talk that first, second difference signal transmission conductor group produces signal transmission conductor group by first, second ground connection base portion.
Description of drawings
Fig. 1 is the floor map of the utility model terminal group.
Fig. 2 is the schematic side view of the utility model terminal group.
Fig. 3 is that the utility model terminal group is in conjunction with the combination schematic diagram of insulation colloid.
Fig. 4 is the again combination schematic diagram of different kenel shield shells of the utility model.
Fig. 5 is the combination schematic diagram of the another different kenel shield shells of the utility model.
Fig. 6 is the again combination schematic diagram of different kenel insulating cement bodies of the utility model.
Fig. 7 is the combination schematic diagram of another different kenel shield shells of the utility model.
Fig. 8 is the again combination schematic diagram of different kenel shield shells again of the utility model.
Fig. 9 is the again floor map of a preferred embodiment of the utility model.
Figure 10 is the again schematic side view of a preferred embodiment of the utility model.
Embodiment
Shown in accompanying drawing 1 and accompanying drawing 2, be floor map and the schematic side view of the utility model terminal group, find out that by knowing among the figure the utility model comprises:
One ground connection transmission conductor 1, be provided with a tabular ground connection contact site 11 in front end, and this tabular ground connection contact site 11 is diverged to the back-end and is extended with respectively the first ground connection weld part 13 that the first ground connection base portion 12 and extends from this first ground connection base portion 12, this tabular ground connection contact site 11 forms second a ground connection base portion 14 parallel with this first ground connection base portion 12 to deviating from the bending of this first ground connection base portion 12 directions to be extended again, and this second ground connection base portion 14 extend be provided with one with the second ground connection weld part 15 of these the first ground connection weld part 13 bindings;
One first difference signal transmission conductor group 2, be located at respectively between this first ground connection base portion 12, and this first difference signal transmission conductor group 2 is provided with one first elasticity difference signal contact site group 21 in front end, and this first elasticity difference signal contact site group 21 is extended with the first difference signal base portion group 22 and first a difference signal weld part group 23 by 22 extensions of the first difference signal base portion group to the back-end;
One signal transmission conductor group 3, be located between this first ground connection base portion 12 and this second ground connection base portion 14, and these signal transmission conductor group 3 front ends are provided with a tabular signal contact site group 31, and this tabular signal contact site group 31 is extended with signal base portion group 32 and a signal weld part group 33 by 32 extensions of signal base portion group to the back-end;
One second difference signal transmission conductor group 4, be located at this second ground connection base portion 14 and deviate from this signal transmission conductor group 3 side places, and this second difference signal transmission conductor group 4 is provided with one second elasticity difference signal contact site group 41 in front end, and this second elasticity difference signal contact site group 41 is extended with the second difference signal base portion group 42 and second a difference signal weld part group 43 by 42 extensions of the second difference signal base portion group to the back-end;
One power delivery conductor 5, be located at this second difference signal transmission conductor group 4 and deviate from this second ground connection base portion 14 1 side places, its front end is provided with a tabular power supply contact site 51, and this tabular power supply contact site 51 is extended with a power base 52 and a power supply weld part 53 from power base 52 extensions to the back-end.
And mainly focusing on of present embodiment wherein, its above-mentioned power supply weld part 53, the second difference signal weld part group 43, the second ground connection weld part 15, signal weld part group 33, the first ground connection weld part 13 and the first difference signal weld part group 23 adopt transversely arranged parallel mode and (being on the same level face) in the same plane, and power base 52, the second difference signal base portion group 42, the second ground connection base portion 14, signal base portion group 32, the first ground connection base portion 12 and the first difference signal base portion group 22 then adopt equally transversely arranged and be parallel on the same plane.
Again to insert insulation colloid 6, shown in accompanying drawing 1 and accompanying drawing 3, be the floor map of the utility model terminal group and the terminal group combination schematic diagram in conjunction with the insulation colloid, its ground connection transmission conductor 1, the first difference signal transmission conductor group 2, signal transmission conductor group 3, the second difference signal transmission conductor group 4 and power delivery conductor 5 and an insulation colloid 6 mutually combine, and insulation colloid 6 forms a hollowing part 61, and this hollowing part 61 can supply the first ground connection weld part 13, the second ground connection weld part 15, the first difference signal weld part group 23, signal weld part group 33, outside the second difference signal weld part group 43 and power supply weld part 53 are exposed to.
Again with above-mentioned insulating cement body 6 in conjunction with shield shell 7, shown in accompanying drawing 1 and accompanying drawing 4, be the floor map of the utility model terminal group and the combination schematic diagram of different kenel shield shells again, its insulation colloid 6 is wrapped by a shield shell 7, and the coating scope does not comprise this hollowing part 61, and this first ground connection weld part 13, the second ground connection weld part 15, the first difference signal weld part group 23, signal weld part group 33, the second difference signal weld part group 43 and power supply weld part 53 are welded on the circuit substrate 8 jointly, this circuit substrate 8 is not coated by this shield shell 7, and present embodiment focuses on the utility model and is able to utilization group structure on the kenel of plate terminal adapter as seen from the figure.
In addition take aforesaid insulation colloid 6 as example, shown in accompanying drawing 1 and accompanying drawing 5, be the floor map of the utility model terminal group and the combination schematic diagram of another different kenel shield shells, the coating mode of shield shell 7a coated insulation colloid 6 is not only as outside the above-mentioned kenel, its coating scope more can comprise this hollowing part (figure does not show), and same, the first ground connection weld part 13, the second ground connection weld part 15, the first difference signal weld part group 23, signal weld part group 33, the second difference signal weld part group 43 and power supply weld part 53 can be welded on the electronic module 9 jointly, and electronic module 9 conductively-closed housing 7a coat, present embodiment focuses on the utility model and is able to utilization group structure in encapsulated integrated circuit connector end (COB as seen from the figure, Chip on Board) on the connector kenel, moreover, insulation colloid 6 forms the accommodation space of a supplied for electronic module 9 settings (because figure is accommodated by electronic module 9 in the place, bottom, so do not show accommodation space), and has the stop section 63 that at least one confession is used for the position of spacing this electronic module 9, the more important thing is, the first elasticity difference signal contact site group 21 and the second elasticity difference signal contact site group 41 form a spacing A with this electronic module 9, press down and touch electronic module 9 for preventing from conflicting for 41 rounds when the first elasticity difference signal contact site group 21 and the second elasticity difference signal contact site group, in addition, shield shell 7a is provided with a bonnet 71a in an end place.
Shown in accompanying drawing 1 and accompanying drawing 6, be the floor map of the utility model terminal group and the combination schematic diagram of different kenel insulating cement bodies again, wherein the ground connection transmission conductor 1, the first difference signal transmission conductor group 2, signal transmission conductor group 3, the second difference signal transmission conductor group 4 and power delivery conductor 5 and an insulation colloid 6a mutually combine, this insulation colloid 6a forms several slot parts 64a and several stopper slots 65a, each slot part 64a supplies respectively the first ground connection weld part 13, the second ground connection weld part 15, the first difference signal weld part group 23, signal weld part group 33, outside the second difference signal weld part group 43 and power supply weld part 53 are exposed to, by this, this embodiment focuses on except the aforementioned dielectric colloid is adopted the mode of hugging sky, outside more can each weld part being exposed to for the mode of slot part 64a fence, moreover, respectively this stopper slot 65a is for spacing at least one transmission wire rod, and respectively should the transmission wire rod respectively with this first ground connection weld part 13, this the second ground connection weld part 15, this the first difference signal weld part group 23, this the second difference signal weld part group 43, this signal weld part group 33 and this power supply weld part 53 electrically connects, design by stopper slot 65a, made things convenient for arrangement transmission wire rod, the transmission wire rod more neatly and not is entangled with mutually in together.
Again with aforementioned insulating body, shown in accompanying drawing 1 and accompanying drawing 7, be the floor map of the utility model terminal group and the combination schematic diagram of another different kenel shield shells, wherein, insulation colloid 6a is wrapped by a shield shell 7b, and the coating scope comprises this slot part 64a, and this first ground connection weld part 13, the second ground connection weld part 15, the first difference signal weld part group 23, signal weld part group 33, the second difference signal weld part group 43 and power supply weld part 53 are electrically connected respectively a transmission wire rod B, are a kind of enforcement kenel that applies to line-end connector.
Shown in accompanying drawing 1 and accompanying drawing 8, be the floor map of the utility model terminal group and the combination schematic diagram of different kenel shield shells more again, wherein, insulation colloid 6a is wrapped by a shield shell 7c, and the coating scope does not comprise this slot part 64a, and this first ground connection weld part 13, the second ground connection weld part 15, the first difference signal weld part group 23, signal weld part group 33, the second difference signal weld part group 43 and power supply weld part 53 are electrically connected respectively a transmission wire rod B, mean present embodiment except with the shield shell coating method of above-described embodiment, more can have another kind of different coating method.
Shown in accompanying drawing 9 and accompanying drawing 10, be the utility model again floor map and the schematic side view of a preferred embodiment, mainly comprise:
One ground connection transmission conductor 1, be provided with a tabular ground connection contact site 11 in front end, and this tabular ground connection contact site 11 is diverged to the back-end and is extended with respectively the first ground connection base portion 12, and the first ground connection base portion 12 is isolated the cross-talk that 2 pairs of signal transmission conductors of following the first difference signal transmission conductor group group 3 produces, also can suppress simultaneously the common mode signal interference that following the first difference signal transmission conductor group 2 produces, this tabular ground connection contact site 11 forms second a ground connection base portion 14 parallel with this first ground connection base portion 12 to deviating from the bending of this first ground connection base portion 12 directions to be extended again, the second ground connection base portion 14 is isolated the cross-talk that 4 pairs of signal transmission conductors of following the second difference signal transmission conductor group group 3 produces, and this ground connection transmission conductor 1 has several ground connection kinks 16 again;
One first difference signal transmission conductor group 2 be located at respectively between this first ground connection base portion 12, and this first difference signal transmission conductor group 2 has several the first difference signal kinks 24;
One signal transmission conductor group 3 be located between this first ground connection base portion 12 and this second ground connection base portion 14, and this signal transmission conductor group 3 has several signal kinks 34;
One second difference signal transmission conductor group 4 is located at this second ground connection base portion 14 and is deviated from this signal transmission conductor group 3 side places, and this second difference signal transmission conductor group 4 has several the second difference signal kinks 44;
One power delivery conductor 5, be located at this second difference signal transmission conductor group 4 and deviate from this second ground connection base portion 14 1 side places, its front end is provided with a tabular power supply contact site 51, and this tabular power supply contact site 51 is extended with a power base 52 to the back-end, and power base 52 is a grounded circuit with this first ground connection base portion 12 and this second ground connection base portion 14, and power base 52 and the second ground connection base portion 14 are suppressed the common mode signal that the second difference signal transmission conductor group 4 produces and are disturbed, this power delivery conductor 5 has several power supply kinks 54 again, and above-mentioned ground connection kink 16, the first difference signal kink 24, signal kink 34, each bending angle of the second difference signal kink 44 and power supply kink 54 is that 120 degree are to 150 degree, by this, led the interference (RFI, Radio Frequency Interference) of loose radio wave.
Claims (15)
1. USB Male head connector structure-improved is characterized in that comprising:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection weld part that the first ground connection base portion and extends from this first ground connection base portion, this tabular ground connection contact site extends and forms second a ground connection base portion parallel with this first ground connection base portion to deviating from the bending of this first ground connection base portion direction again, and this second ground connection base portion extend be provided with one with the second ground connection weld part of this first ground connection weld part binding;
One first difference signal transmission conductor group, be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group is provided with one first elasticity difference signal contact site group in front end, and this first elasticity difference signal contact site group is extended with the first difference signal base portion group and first a difference signal weld part group by the extension of the first difference signal base portion group to the back-end;
One signal transmission conductor group, be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group front end is provided with a tabular signal contact site group, and this tabular signal contact site group is extended with signal base portion group and a signal weld part group by the extension of signal base portion group to the back-end;
One second difference signal transmission conductor group, be located at this second ground connection base portion and deviate from this signal transmission conductor group side place, and this second difference signal transmission conductor group is provided with one second elasticity difference signal contact site group in front end, and this second elasticity difference signal contact site group is extended with the second difference signal base portion group and second a difference signal weld part group by the extension of the second difference signal base portion group to the back-end;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with a power base and a power supply weld part from the power base extension to the back-end;
One insulation colloid, form an accommodation space for following electronic module setting in the place, bottom, and has the stop section that at least one confession is used for the position of spacing this electronic module, this insulation colloid is for arranging this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor again, and the first elasticity difference signal contact site group and the second elasticity difference signal contact site group and this electronic module form a spacing;
One shield shell coats this insulation colloid.
2. USB Male head connector structure-improved according to claim 1 is characterized in that: wherein this shield shell scope of coating this insulation colloid does not comprise the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part.
3. USB Male head connector structure-improved according to claim 1, it is characterized in that: wherein this shield shell scope of coating this insulation colloid comprises the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part, and the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are welded on the electronic module jointly, this electronic module is coated by this shield shell, and shield shell is provided with a bonnet in an end place.
4. USB Male head connector structure-improved according to claim 1, it is characterized in that: wherein this shield shell scope of coating this insulation colloid comprises the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part, and shield shell one end place forms an opening that wears for transmission wire rod group.
5. USB Male head connector structure-improved is characterized in that comprising:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection weld part that the first ground connection base portion and extends from this first ground connection base portion, this tabular ground connection contact site extends and forms second a ground connection base portion parallel with this first ground connection base portion to deviating from the bending of this first ground connection base portion direction again, and this second ground connection base portion extend be provided with one with the second ground connection weld part of this first ground connection weld part binding;
One first difference signal transmission conductor group, be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group is provided with one first elasticity difference signal contact site group in front end, and this first elasticity difference signal contact site group is extended with the first difference signal base portion group and first a difference signal weld part group by the extension of the first difference signal base portion group to the back-end;
One signal transmission conductor group, be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group front end is provided with a tabular signal contact site group, and this tabular signal contact site group is extended with signal base portion group and a signal weld part group by the extension of signal base portion group to the back-end;
One second difference signal transmission conductor group, be located at this second ground connection base portion and deviate from this signal transmission conductor group side place, and this second difference signal transmission conductor group is provided with one second elasticity difference signal contact site group in front end, and this second elasticity difference signal contact site group is extended with the second difference signal base portion group and second a difference signal weld part group by the extension of the second difference signal base portion group to the back-end;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with a power base and a power supply weld part from the power base extension to the back-end, and, this power supply weld part and the second difference signal weld part group, the second ground connection weld part, signal weld part group, the first ground connection weld part and the first difference signal weld part group transversely arranged being parallel on the same plane, moreover, this power base and the second difference signal base portion group, the second ground connection base portion, signal base portion group, the first ground connection base portion and the first difference signal base portion group transversely arranged being parallel on the same plane.
6. USB Male head connector structure-improved according to claim 5, it is characterized in that: wherein this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor and an insulation colloid mutually combine, this insulating cement body forms a hollowing part, outside this hollowing part is exposed to for the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part.
7. USB Male head connector structure-improved according to claim 6, it is characterized in that: wherein this insulation colloid is wrapped by a shield shell, and the coating scope does not comprise this hollowing part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are welded on the circuit substrate jointly, and this circuit substrate is not coated by this shield shell.
8. USB Male head connector structure-improved according to claim 6, it is characterized in that: wherein this insulation colloid is wrapped by a shield shell, and the coating scope comprises this hollowing part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are welded on the electronic module jointly, and this electronic module is coated by this shield shell.
9. USB Male head connector structure-improved according to claim 5, it is characterized in that: wherein this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor and an insulation colloid mutually combine, this insulating cement body forms several slot parts, outside respectively this slot part is exposed to for the first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part respectively.
10. USB Male head connector structure-improved according to claim 9, it is characterized in that: wherein this insulation colloid is wrapped by a shield shell, and the coating scope comprises this slot part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are electrically connected respectively a transmission wire rod.
11. USB Male head connector structure-improved according to claim 9, it is characterized in that: wherein this insulation colloid is wrapped by a shield shell, and the coating scope does not comprise this slot part, and this first ground connection weld part, the second ground connection weld part, the first difference signal weld part group, signal weld part group, the second difference signal weld part group and power supply weld part are electrically connected respectively a transmission wire rod.
12. a USB Male head connector structure-improved is characterized in that comprising:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection base portion, this tabular ground connection contact site is to deviating from this first ground connection base portion direction bending extension and forming second a ground connection base portion parallel with this first ground connection base portion again, and this ground connection transmission conductor has several ground connection kinks again;
One first difference signal transmission conductor group be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group has several the first difference signal kinks;
One signal transmission conductor group be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group has several signal kinks;
One second difference signal transmission conductor group is located at this second ground connection base portion and deviates from this signal transmission conductor group side place, and this second difference signal transmission conductor group has several the second difference signal kinks;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, and this power delivery conductor has several power supply kinks, and each bending angle of above-mentioned ground connection kink, the first difference signal kink, signal kink, the second difference signal kink and power supply kink is that 120 degree are to 150 degree.
13. a USB Male head connector structure-improved is characterized in that comprising:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection base portion, and this first ground connection base portion is isolated the cross-talk that following the first difference signal transmission conductor group produces signal transmission conductor group, and this tabular ground connection contact site forms second a ground connection base portion parallel with this first ground connection base portion to deviating from this first ground connection base portion direction bending to be extended again;
One first difference signal transmission conductor group is located at respectively between this first ground connection base portion;
One signal transmission conductor group is located between this first ground connection base portion and this second ground connection base portion;
One second difference signal transmission conductor group is located at this second ground connection base portion and is deviated from this signal transmission conductor group side place;
One power delivery conductor is located at this second difference signal transmission conductor group and is deviated from this second ground connection base portion one side place.
14. a USB Male head connector structure-improved is characterized in that comprising:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection base portion, and this first ground connection base portion is suppressed the common mode signal interference that following the first difference signal transmission conductor group produces, and this tabular ground connection contact site forms second a ground connection base portion parallel with this first ground connection base portion to deviating from this first ground connection base portion direction bending to be extended again;
One first difference signal transmission conductor group is located at respectively between this first ground connection base portion;
One signal transmission conductor group is located between this first ground connection base portion and this second ground connection base portion; One second difference signal transmission conductor group is located at this second ground connection base portion and is deviated from this signal transmission conductor group side place;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with to the back-end one and is suppressed the power base that common mode signal that the second difference signal transmission conductor group produces disturbs, and this power base and this first ground connection base portion and this second ground connection base portion are a grounded circuit.
15. a USB Male head connector structure-improved is characterized in that comprising:
One ground connection transmission conductor, be provided with a tabular ground connection contact site in front end, and this tabular ground connection contact site is diverged to the back-end and is extended with respectively the first ground connection weld part that the first ground connection base portion and extends from this first ground connection base portion, this tabular ground connection contact site extends and forms second a ground connection base portion parallel with this first ground connection base portion to deviating from the bending of this first ground connection base portion direction again, and this second ground connection base portion extend be provided with one with the second ground connection weld part of this first ground connection weld part binding;
One first difference signal transmission conductor group, be located at respectively between this first ground connection base portion, and this first difference signal transmission conductor group is provided with one first elasticity difference signal contact site group in front end, and this first elasticity difference signal contact site group is extended with the first difference signal base portion group and first a difference signal weld part group by the extension of the first difference signal base portion group to the back-end;
One signal transmission conductor group, be located between this first ground connection base portion and this second ground connection base portion, and this signal transmission conductor group front end is provided with a tabular signal contact site group, and this tabular signal contact site group is extended with signal base portion group and a signal weld part group by the extension of signal base portion group to the back-end;
One second difference signal transmission conductor group, be located at this second ground connection base portion and deviate from this signal transmission conductor group side place, and this second difference signal transmission conductor group is provided with one second elasticity difference signal contact site group in front end, and this second elasticity difference signal contact site group is extended with the second difference signal base portion group and second a difference signal weld part group by the extension of the second difference signal base portion group to the back-end;
One power delivery conductor, be located at this second difference signal transmission conductor group and deviate from this second ground connection base portion one side place, its front end is provided with a tabular power supply contact site, and this tabular power supply contact site is extended with a power base and a power supply weld part from the power base extension to the back-end;
One insulation colloid, for this ground connection transmission conductor, the first difference signal transmission conductor group, signal transmission conductor group, the second difference signal transmission conductor group and power delivery conductor are set, and this insulation colloid one side place is provided with several stopper slots, respectively this stopper slot is for spacing at least one transmission wire rod, and respectively should transmission wire rod respectively with this first ground connection weld part, this second ground connection weld part, this first difference signal weld part group, this second difference signal weld part group, this signal weld part group and this power supply weld part electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467654.1U CN202872015U (en) | 2012-09-14 | 2012-09-14 | Improved structure for USB male connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467654.1U CN202872015U (en) | 2012-09-14 | 2012-09-14 | Improved structure for USB male connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202872015U true CN202872015U (en) | 2013-04-10 |
Family
ID=48038706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220467654.1U Expired - Lifetime CN202872015U (en) | 2012-09-14 | 2012-09-14 | Improved structure for USB male connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202872015U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103579874A (en) * | 2013-10-18 | 2014-02-12 | 广迎工业股份有限公司 | electrical connector |
| CN103972686A (en) * | 2014-05-27 | 2014-08-06 | 苏州雷鸿电子科技有限公司 | Improved USB (Universal Serial Bus) terminal |
| CN106575839A (en) * | 2014-08-15 | 2017-04-19 | 创科实业有限公司 | Apparatus for selectively connecting to different sources of electric powers |
| CN110504595A (en) * | 2018-05-18 | 2019-11-26 | 岱炜科技股份有限公司 | USB A socket connector |
| CN110867683A (en) * | 2018-08-28 | 2020-03-06 | 岱炜科技股份有限公司 | USB A male connector |
-
2012
- 2012-09-14 CN CN201220467654.1U patent/CN202872015U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103579874A (en) * | 2013-10-18 | 2014-02-12 | 广迎工业股份有限公司 | electrical connector |
| CN103579874B (en) * | 2013-10-18 | 2016-08-31 | 广迎工业股份有限公司 | electrical connector |
| CN103972686A (en) * | 2014-05-27 | 2014-08-06 | 苏州雷鸿电子科技有限公司 | Improved USB (Universal Serial Bus) terminal |
| CN106575839A (en) * | 2014-08-15 | 2017-04-19 | 创科实业有限公司 | Apparatus for selectively connecting to different sources of electric powers |
| CN110504595A (en) * | 2018-05-18 | 2019-11-26 | 岱炜科技股份有限公司 | USB A socket connector |
| CN110867683A (en) * | 2018-08-28 | 2020-03-06 | 岱炜科技股份有限公司 | USB A male connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130410 |
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