CN201408857Y - USB connector mother block - Google Patents
USB connector mother block Download PDFInfo
- Publication number
- CN201408857Y CN201408857Y CN2009200452323U CN200920045232U CN201408857Y CN 201408857 Y CN201408857 Y CN 201408857Y CN 2009200452323 U CN2009200452323 U CN 2009200452323U CN 200920045232 U CN200920045232 U CN 200920045232U CN 201408857 Y CN201408857 Y CN 201408857Y
- Authority
- CN
- China
- Prior art keywords
- terminal group
- hyoplastron
- insulating base
- usb connector
- insulator foot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a USB connector mother block, which is characterized in that: the USB connector mother block comprises a shielding shell body and an insulated pedestal and an insulated base, wherein, the insulated pedestal is extended with a first tongue plate towards the docking direction, and one side of the insulated pedestal far away from the insulated base is provided with a firstterminal group, while the side of the insulated pedestal near to the insulated base is provided with a second terminal group; the first terminal group and the second terminal group are respectively extended at back of the insulated pedestal to form a first welding end and a second welding end; and the first terminal group is extended at the front end of the surface of the first tongue plate to form a first docking end, the second terminal group is extended at the front end of the bottom surface of the first tongue plate to form a second docking end which is staggered with the first docking end; the insulated base is extended with a second tongue plate towards the docking direction, and the top surface of the second tongue plate is mounted with concave accommodation space for placing the first tongue plate; the shielding shell body is arranged at a combination body of the insulated pedestal and the insulated base. The USB connector mother block has the convenience of rapid assembly molding and the excellent anti-electromagnetic interference; the data transfer performance is good.
Description
Technical field
The utility model relates to a kind of electric power connector structure, relates in particular to easy, the constitutionally stable USB connector female seat of a kind of USB3.0 of meeting specification and production and assembly.
Background technology
Computer science and technology is fast-developing now, desktop computer or notebook computer have been prevalent in each corner of society, and the prosperity of branch computer skilled worker industry also make of all kinds outside peripheral equipment (as peripheral products such as mouse, keyboard, modulator-demodulator, digiboard, printers) also with big smooth its road, even the computer-internal main frame just need be equiped with the different connector of numerous kinds, connect the joint of establishing various ancillary equipment, so that the transmission electronic signal uses as control; Wherein, because of the prosperity of the network technology and the turn up of PnP device, and make the connector of RJ-45 and USB form become the basic outfit of present desktop computer or notebook computer already; In addition, light, thin, short, be the outstanding development trend of present computer industry one for a short time, and production firm takes up space computer significantly to dwindle also to have made a large amount of research and design and improvement.
Because connector is generally on the circuit board that is fixedly arranged on electronic product inside, only on circuit board because of having other electronic component, along with the computer-internal space dwindles, so that also crypto set more of the electronic component on the circuit board, in order to reach the demand that the electronic product execution speed is accelerated, the frequency that its integrated circuit produced constantly improves gradually, therefore make the electromagnetic interference (being called for short EMI) on the circuit board improve relatively, and high-frequency Electromagnetic Interference causes the malfunctioning of electronic product easily, influence the transmission quality of connector signal, so all can cover usually in the connector outer rim and to cover the metallic shield housing, and on the metallic shield housing, be provided with shell fragment, and with this shell fragment electrically contact or surface mount on circuit board, or, can be used as the effect of ground connection or electromagnetic protection by peripheral other metal objects of shell fragment contact.
But increase along with user's demand, the transmission speed of existing USB2.0 connector can't meet user's needs, the dealer just develops and makes the USB3.0 specification, its USB3.0 specification is to increase by row's plural terminals on existing specification, but increase along with number of terminals, not only each terminal is subjected to the also increase thereupon of electromagnetic interference phenomenon of external electronic components, the situation of noise jamming is very serious when causing transfer of data, and in assembling, increase because of assembly, also can allow on the assembly program more numerous and diversely, more need utilize many tools to assist and assemble the location.Therefore, how to solve the USB3.0 connector and be subjected to serious problem and the disappearance of disturbing and assembling difficulty of electromagnetic wave, just become the technical staff who is engaged in the industry and desire most ardently the direction place person that research improves.
Summary of the invention
The purpose of this utility model is: design and provide a kind of USB connector female seat, to overcome the defective that USB2.0 transmission rate in the prior art can't satisfy user's needs, for the connector of applying the USB3.0 specification opens up new prospect, improve the convenience of its assembling and the ability of anti-electromagnetic interference.
The purpose of this utility model, will realize by following technical solution:
The USB connector female seat, it is characterized in that: the insulating base, the insulator foot that comprise shield shell and corresponding assembling mutually, wherein said insulating base is extended with first hyoplastron towards the butt joint direction, and insulating base is being provided with second terminal group away from insulator foot one side is provided with the first terminal group near insulator foot one side; The described the first terminal group and second terminal group extend at the insulating base rear respectively and form first, second welding ends, and the first terminal group extends to form first butt end at first hyoplastron surface front end, and second terminal group extends to form with first butt end at the first hyoplastron bottom surface front end and is second butt end that is staggered front to back arrangement; Described insulator foot is extended with second hyoplastron towards the butt joint direction, and the second hyoplastron end face is concaved with the accommodation space of taking in first hyoplastron; Shield shell is located on the combination of insulating base and insulator foot.
Further, aforementioned USB connector female seat, wherein this insulating base two side and insulator foot accommodation space two side are respectively equipped with mutual corresponding resisting groove and the resisting block that fixes.
Further, aforementioned USB connector female seat, wherein this first hyoplastron is provided with the terminal groove of assembling and be through to the insulating base rear for the first terminal group in the surface of insulator foot dorsad; Its bottom surface towards insulator foot is concaved with the conduit of assembling and be through to the first hyoplastron front side for second terminal group, and conduit extends the groove that is positioned at the first hyoplastron front side wall.
Further, aforementioned USB connector female seat, wherein this terminal groove front end is provided with the hollow slots that is through to the first hyoplastron opposite side, and perhaps this second hyoplastron is concaved with plural putting groove at its accommodation space towards the end face of butt joint direction.
Further, aforementioned USB connector female seat, wherein this insulating base rear is provided with first alignment grooves corresponding to first welding ends; And described insulator foot rear also is provided with second alignment grooves corresponding to second welding ends.
Further, aforementioned USB connector female seat, wherein the two side of the end face of this insulating base and insulator foot is respectively equipped with the more than one groove that supports, and shield shell is provided with the plural number that correspondence fastens in supporting groove at its sidewall and supports shell fragment.
Further, aforementioned USB connector female seat, wherein this insulating base end face convexes with more than one guide vane end stop, and the shield shell rear end is provided with the stopper slot corresponding to guide vane end stop.
Further, aforementioned USB connector female seat, wherein this insulator foot bottom is extended with the base plate to the spacing usefulness of shield shell forward.
After the utility model was used, its beneficial effect was embodied in:
After insulating base and insulator foot were assembled, the first terminal group and second terminal group just can not produce the phenomenon of disengaging, have the convenience of quick assembled formation; Simultaneously, nationality has reduced the phase mutual interference between each terminal group by the electromagnetism barrier properties of insulating base and insulator foot, has improved anti-electromagnetic interference capability and the transmission quality of whole USB connector female seat when carrying out the data transmission.
Description of drawings
Fig. 1 is the three-dimensional appearance schematic diagram of the utility model preferred embodiment;
Fig. 2 is that the solid of the utility model preferred embodiment is decomposed front-view schematic diagram;
Fig. 3 is that the solid of the utility model preferred embodiment is decomposed schematic rear view;
Fig. 4 is the perspective exploded view of the utility model insulating base and insulator foot;
Fig. 5 is the schematic diagram before the utility model assembling;
Fig. 6 be after the utility model assembling schematic diagram;
Side-looking generalized section when Fig. 7 is the use of the utility model connector.
The implication of each Reference numeral is as follows in the above accompanying drawing:
1-insulating base, 11-first hyoplastron, 111-first alignment grooves, 112-resisting groove, 113-support groove, 12-terminal groove, 121-hollow slots, 13-conduit, 131-groove, 14-the first terminal group, 141-first base portion, 142-first welding ends, 143-first butt end, 15-second terminal group, 151-second base portion, 152-second weld part, 153-kink, 154-second butt end;
2-insulator foot, 21-second hyoplastron, 22-accommodation space, 221-putting groove, 222-second alignment grooves, 23-resisting block, 24-support groove, 25-base plate;
3-shield shell, 31-support shell fragment, 32-stopper slot.
Embodiment
For making the purpose of this utility model, architectural feature and effect are easier to understand, and following constipation closes embodiment and accompanying drawing is described in further detail the utility model, but this description is nonrestrictive.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, be the three-dimensional appearance schematic diagram of the utility model preferred embodiment, three-dimensional perspective exploded view of decomposing forward sight and schematic rear view and insulating base and insulator foot.Find out by knowing shown in the figure: this USB connector female seat comprises insulating base 1, insulator foot 2 and shield shell 3; Wherein:
This insulating base 1 is extended with first hyoplastron 11 forward, and insulating base 1 rear is provided with plural first alignment grooves 111, and be concaved with resisting groove 112 in insulating base 1 two sidewalls, insulating base 1 end face then is provided with one or more groove 113 and the guide vane end stop 114 of supporting, its first hyoplastron 11 is provided with the terminal groove 12 that is through to insulating base 1 rear away from the surface of insulator foot 2, and terminal groove 12 front ends are provided with and are through to first hyoplastron 11 hollow slots 121 of side in addition, be concaved with the conduit 13 that is through to first hyoplastron, 11 the place aheads in insulating base 1 bottom surface again, and conduit 13 extends the groove 131 that is positioned at first hyoplastron, 11 front side walls, and in terminal groove 12, be provided with the first terminal group 14, its the first terminal group 14 extends first welding ends 142 that is positioned at insulating base 1 rear first alignment grooves 111 in first base portion, 141 1 sides, first base portion 141 side in addition is to be extended with first butt end 143 that is positioned at first hyoplastron, 11 hollow slots, 121 tops, in conduit 13, be equiped with second terminal group 15 again, its second terminal group 15 is extended second welding ends 152 that is bent with towards insulator foot 2 at second base portion 151, second base portion 151 sides in addition is extended with the kink 153 that stretches into groove 131, and the side in addition of kink 153 relative second base portions 151 be extended be positioned at first hyoplastron, 11 the place aheads and contiguous end face and first butt end 143 and be before, staggered second butt end 154, back.
This insulator foot 2 is extended with second hyoplastron 21 forward, and second hyoplastron, 21 end faces are concaved with the accommodation space 22 of taking in the insulating base 1 and first hyoplastron 11 towards insulator foot 2, and second hyoplastron, 21 end faces in accommodation space 22 the place aheads are concaved with to insert for each second butt end 154 of second terminal group 15 and form spacing plural putting groove 221, its insulator foot 2 is provided with in the wings again for second terminal group, 15 each second welding ends 152 and inserts spacing plural number second alignment grooves 222 of formation, accommodation space 22 2 sidewalls then are provided with the resisting block 23 that is fastened in insulating base 1 resisting groove 112, and insulator foot 2 two sidewalls are respectively equipped with the one or more groove 24 that supports, and are extended with forward in insulator foot 2 bottoms for metallic shield housing 3 bottom surfaces and support spacing base plate 25.
The shield shell 3 of this metal material is for being coated on the insulating base 1 and insulator foot 2 outsides, and shield shell 3 supports shell fragment 31 for be provided with the plural number that fastens relatively in supporting groove 113,24 formation location in sidewall, and is provided with block forms the location in insulating base 1 set guide vane end stop 114 stopper slot 32 in shield shell 3 end face rear ends.
Please as Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, wherein Fig. 5 and Fig. 6 are respectively the schematic diagrames before and after the connector assembling again.Find out by knowing shown in the figure, this the first terminal group 14 is to be inserted towards plural terminals groove 12 by insulating base 1 rear, make each first butt end 143 of the first terminal group 14 stretch into hollow slots 121 tops, each first welding ends 142 of the first terminal group 14 forms the location for bending and insert respectively in plural first alignment grooves 111 towards insulator foot 2, again second terminal group 15 is inserted the plural conduit 13 of insulating base 1, each second welding ends 152 of its second terminal group 15 is also towards insulator foot 2 bendings, and 154 of each second butt ends of second terminal group 15 see through kink 153 and insert plural groove 131 and be positioned at contiguous end face place, first hyoplastron, 11 the place aheads, again insulating base 1 is inserted towards accommodation space 22 by insulator foot 2 rears with first hyoplastron, 11 front sides, the insulating base 1 and first hyoplastron 11 are inserted in the accommodation space 22, and plural number first butt end 143 in first hyoplastron, 11 the place aheads is for to be inserted respectively in the plural putting groove 221 in the place ahead by accommodation space 22,112 of the resisting grooves of insulating base 1 two sides are fastened in the resisting block 23 of insulator foot 2 two sides, and plural number second alignment grooves 222 that each second welding ends 152 that makes second terminal group 15 is inserted insulator foot 2 rears respectively forms spacing, again insulating base 1 and insulator foot 2 are packed in the shield shell 3 with the front side, the set one or more shell fragment 31 that supports of shield shell 3 end faces and two sidewalls is fastened in insulating base 1 end face and the one or more groove 113 that supports of insulator foot 2 two sidewalls, 24, and make set one or more guide vane end stop 114 blocks of insulating base 1 end face form the location in the one or more stopper slot 32 of metallic shield housing 3 end faces, can finish Assembly Action, at this moment, first butt end 143 of its first terminal group 14 and second terminal group 15, second butt end 154 is for before being, the staggered arrangement that the back is parallel, and meet the USB3.0 specification.
Above-mentioned insulating base 1, the first terminal group 14 and second terminal group 15, remove and after insulating base 1 moulding, to insert or to insert the first terminal group 14 and second terminal group 15 again, also can utilize the mode of Inset ejection molding, envelope the first terminal group 14 and second terminal group 15 when making insulating base 1 moulding, and first butt end 143 and second butt end 154 of the first terminal group 14 and second terminal group 15 can be tabular or bending, and second welding ends 152 of first welding ends 142 of the first terminal group 14 and second terminal group 15 can be surface soldered formula (SMT) or perforation formula (Through Hole), it is tool after plug docks with acquiescence only, can get final product with the function of carrying out transfer of data with the relative contact of each terminal of acquiescence plug, non-so promptly limit to the practical range of this creation, and only need have corresponding space in the insulating base 1 for forniciform terminal strain, as utilize other modifications and equivalent structure to change, all should in like manner be contained in the claim of this creation.
Again please as Fig. 2, Fig. 3, Fig. 4 and shown in Figure 7, the side-looking generalized section when wherein Fig. 7 uses for the utility model connector.Find out by knowing shown in the figure, when this acquiescence plug is plugged in the USB connector female seat of this new design, the plural terminals of acquiescence plug is the corresponding contact the first terminal group 14 and second terminal group 15, and each first butt end 143 of the first terminal group 14 compresses the generation strain for the plural terminals that is subjected to giving tacit consent to plug, allow the front end of plural first butt end 143 towards plural hollow slots 121 intrinsic displacements of insulating base 1, just can allow the first terminal group 14 form certain electrical contact by elastic restoring force with the plural terminals of acquiescence plug, and second terminal group 15 also utilizes same principle to form certain electrical contact with the plural terminals of acquiescence plug, first welding ends 142 of its first terminal group 14 and second terminal group 15,12 bendings of second welding ends stretch out in insulator foot 2 belows, just can be welded on acquiescence circuit board or the electronic installation.
The USB connector female seat of above-mentioned the utility model design is when reality is used, and its advantage is:
(1) this first terminal group 14 and second terminal group 15 are installed in the effect that can form strong fix behind the insulating base 1, when making insulating base 1 with insulator foot 2 assemblings, the first terminal group 14 and second terminal group 15 can not produce the problem of disengaging, just need not utilize tool to assist to assemble, and then can promote the convenience when assembling.
(2) this first terminal group 14 is positioned at insulating base 1 and first hyoplastron, 11 end faces, second terminal group 15 then is installed in insulating base 1 and first hyoplastron, 11 bottom surfaces, then after insulating base 1 and insulator foot 2 are assembled, the first terminal group 14 and second terminal group 15 just can reach the effect of obstruct really by insulating base 1 and insulator foot 2, and then can reduce the situation of phase mutual interference between each terminal, the noise when allowing transfer of data reduces.
In sum, the utility model USB connector female seat can reach its purpose and effect really when using.It below only is the detailed description of doing at preferred embodiments of the present utility model; be not to limit scope of patent protection of the present utility model with this; therefore do simple and easy modification or equivalent structure variation for the utility model specification and example figure in every case; can reach aforementioned effect meter, all should belong within the utility model claim.
Claims (10)
1.USB connector female seat, it is characterized in that: the insulating base, the insulator foot that comprise shield shell and corresponding assembling mutually, wherein said insulating base is extended with first hyoplastron towards the butt joint direction, and insulating base is being provided with second terminal group away from insulator foot one side is provided with the first terminal group near insulator foot one side; The described the first terminal group and second terminal group extend at the insulating base rear respectively and form first, second welding ends, and the first terminal group extends to form first butt end at first hyoplastron surface front end, and second terminal group extends to form with first butt end at the first hyoplastron bottom surface front end and is second butt end that is staggered front to back arrangement; Described insulator foot is extended with second hyoplastron towards the butt joint direction, and the second hyoplastron end face is concaved with the accommodation space of taking in first hyoplastron; Shield shell is located on the combination of insulating base and insulator foot.
2. USB connector female seat according to claim 1 is characterized in that: described insulating base two side and insulator foot accommodation space two side are respectively equipped with mutual corresponding resisting groove and the resisting block that fixes.
3. USB connector female seat according to claim 1 is characterized in that: described first hyoplastron surface of insulator foot dorsad is provided with the terminal groove of assembling and be through to the insulating base rear for the first terminal group; Its bottom surface towards insulator foot is concaved with the conduit of assembling and be through to the first hyoplastron front side for second terminal group, and conduit extends the groove that is positioned at the first hyoplastron front side wall.
4. USB connector female seat according to claim 3 is characterized in that: described terminal groove front end is provided with the hollow slots that is through to the first hyoplastron opposite side.
5. USB connector female seat according to claim 3 is characterized in that: described second hyoplastron is concaved with plural putting groove at its accommodation space towards the end face of butt joint direction.
6. USB connector female seat according to claim 1 is characterized in that: described insulating base rear is provided with first alignment grooves corresponding to first welding ends; And described insulator foot rear also is provided with second alignment grooves corresponding to second welding ends.
7. USB connector female seat according to claim 1, it is characterized in that: the end face of described insulating base and the two side of insulator foot are respectively equipped with the more than one groove that supports, and shield shell is provided with the plural number that correspondence fastens in supporting groove at its sidewall and supports shell fragment.
8. USB connector female seat according to claim 1 is characterized in that: described insulating base end face convexes with more than one guide vane end stop, and the shield shell rear end is provided with the stopper slot corresponding to guide vane end stop.
9. USB connector female seat according to claim 1 is characterized in that: described insulator foot bottom is extended with the base plate to the spacing usefulness of shield shell forward.
10. USB connector female seat according to claim 1 is characterized in that: parallel staggered arrangement before and after described first butt end and second butt end are, and first butt end and second butt end meet the USB3.0 specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200452323U CN201408857Y (en) | 2009-05-12 | 2009-05-12 | USB connector mother block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200452323U CN201408857Y (en) | 2009-05-12 | 2009-05-12 | USB connector mother block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408857Y true CN201408857Y (en) | 2010-02-17 |
Family
ID=41679804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200452323U Expired - Fee Related CN201408857Y (en) | 2009-05-12 | 2009-05-12 | USB connector mother block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408857Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646881A (en) * | 2012-04-01 | 2012-08-22 | 东莞中探探针有限公司 | USB3.0 (Universal Serial Bus 3.0) connector socket and plug matched with same |
| CN101908679B (en) * | 2009-06-02 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | Connector |
| CN103762458A (en) * | 2012-12-13 | 2014-04-30 | 连展科技电子（昆山）有限公司 | Socket connector |
| US8814443B2 (en) | 2009-06-02 | 2014-08-26 | Hon Hai Precision Industry Co., Ltd. | Connector with improved fastening structures for fastening two tongues thereof together |
| CN106356666A (en) * | 2016-04-18 | 2017-01-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN108321602A (en) * | 2018-04-11 | 2018-07-24 | 东莞市卓越鑫汽车电子科技有限公司 | Vehicle-mounted transmission connector structure and vehicle-mounted transmission connector component |
| CN109390769A (en) * | 2018-12-12 | 2019-02-26 | 四川华丰企业集团有限公司 | Insulation module, plug connector module and connector |
| US10263372B2 (en) | 2016-04-18 | 2019-04-16 | Foxconn Interconnect Technology Limited | Electrical connector having insulative housing with a rear stepped portion assisting in formation of a waterproof sheet |
-
2009
- 2009-05-12 CN CN2009200452323U patent/CN201408857Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908679B (en) * | 2009-06-02 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | Connector |
| US8814443B2 (en) | 2009-06-02 | 2014-08-26 | Hon Hai Precision Industry Co., Ltd. | Connector with improved fastening structures for fastening two tongues thereof together |
| CN102646881A (en) * | 2012-04-01 | 2012-08-22 | 东莞中探探针有限公司 | USB3.0 (Universal Serial Bus 3.0) connector socket and plug matched with same |
| CN102646881B (en) * | 2012-04-01 | 2014-11-19 | 东莞中探探针有限公司 | USB3.0 (Universal Serial Bus 3.0) connector socket and plug matched with same |
| CN103762458A (en) * | 2012-12-13 | 2014-04-30 | 连展科技电子（昆山）有限公司 | Socket connector |
| CN106356666A (en) * | 2016-04-18 | 2017-01-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| US10263372B2 (en) | 2016-04-18 | 2019-04-16 | Foxconn Interconnect Technology Limited | Electrical connector having insulative housing with a rear stepped portion assisting in formation of a waterproof sheet |
| CN106356666B (en) * | 2016-04-18 | 2019-05-31 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN108321602A (en) * | 2018-04-11 | 2018-07-24 | 东莞市卓越鑫汽车电子科技有限公司 | Vehicle-mounted transmission connector structure and vehicle-mounted transmission connector component |
| CN109390769A (en) * | 2018-12-12 | 2019-02-26 | 四川华丰企业集团有限公司 | Insulation module, plug connector module and connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20170512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |