CN202308537U - Anti-high-frequency USB (Universal Serial Bus) 3.0 connector - Google Patents
Anti-high-frequency USB (Universal Serial Bus) 3.0 connector Download PDFInfo
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- CN202308537U CN202308537U CN2011204226526U CN201120422652U CN202308537U CN 202308537 U CN202308537 U CN 202308537U CN 2011204226526 U CN2011204226526 U CN 2011204226526U CN 201120422652 U CN201120422652 U CN 201120422652U CN 202308537 U CN202308537 U CN 202308537U
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Abstract
The utility model discloses an anti-high-frequency USB (Universal Serial Bus) 3.0 connector. The anti-high-frequency USB 3.0 connector comprises an insulating body, a first terminal set, a second terminal set and a shielding shell, wherein the insulating body comprises a tongue plate and a terminal fixer, the terminal fixer comprises a vertical insertion part and a transverse extending part, the vertical insertion part comprises an accommodating groove and a vertical plate, vertical ribs are arranged between the vertical plate and the back side plate of an accommodating groove at intervals and are used for partitioning the intervals into a plurality of second terminal jacks, and each second conductive terminal in the second terminal group is inserted in each second terminal jack; and a plurality of gaps are arranged at one end of the transverse extending part in close to the vertical plate at intervals and form a plurality of first terminal jacks together with the vertical plate, and each first conductive terminal of the first terminal set is inserted in each first terminal jack. Therefore, according to the anti-high-frequency USB 3.0 connector disclosed by the utility model, the vertical plate is arranged between the first conductive terminal and the second conductive terminal so that high-frequency impedance of a conductive terminal is reduced and high-frequency transmission performance of the connector is improved.
Description
Technical field
The utility model relates to the electric connector field technology, refers in particular to a kind of anti-high frequency USB 3.0 connectors.
Background technology
USB (Universal Serial Bus; USB) be a kind of hot plug transmission interface that is widely used in PC periphery product at present; This interface promptly is connected with hardware under the situation that does not need to start shooting again and carries out data transmission; Have the good characteristic of transmission performance, first generation USB1.1 transmission interface is pushed out in the time of 1988, and Intel in 2000 then deliver the formal specification of USB2.0; Also expanded the computer peripheral product category that to use the USB transmission interface whereby, like portable hard drive, printer and mouse etc.
But along with the required archives capacity that transmits day by day increases; Requirement when the transmission speed of USB2.0 connector begins to satisfy use because of being subject to control wafer and all factors; Also therefore promoted the release of USB3.0 connector of new generation; The USB3.0 connector is except keeping the structure previously and the characteristic of plug and play; More application is extended in the synchronous instantaneous transmission of PC, consumer electronics commodity and mobile device, its transmission speed is 10 times of USB2.0 connector more, and have advantage of low power consumption.
But electric connector generally comprises insulating body and terminal, and terminal accommodating and is stretched out insulating body by leg portion in insulating body, in order to being weldingly fixed on the mainboard of electronic product.General terminal leg portion is stretched out by insulating body and makes corresponding lateral bending; And lateral bending partly is generally exposed form, not only accumulates dust easily, destroys the stable of signal transmission; And when reality is used; Because the lateral bending part too exposes, and high-frequency phenomena very easily takes place, and can influence the use of electric connector equally.
The utility model content
In view of this, the utility model is to the disappearance of prior art existence, and its main purpose provides
A kind of anti-high frequency USB 3.0 connectors, it can effectively solve the problem that is easy to generate high-frequency resistance between the conducting terminal that has connector now.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of anti-high frequency USB 3.0 connectors; Include insulating body, the first terminal group, second terminal group and screening can; Wherein, each first conducting terminal is disposed with first contact site, first extension and the first leg portion on the said the first terminal group from the front end to the rear end; Each second conducting terminal is disposed with second contact site, second extension and the second leg portion on said second terminal group from the front end to the rear end; Wherein, Said insulating body comprises a hyoplastron and a terminal fixture; Be provided with an accommodation space in this hyoplastron rear end, above-mentioned terminal fixture is installed in this accommodation space, wherein; This terminal fixture comprises that a vertical cartridge part and is vertically installed in the horizontal expansion plate on this base, vertical cartridge part; This vertical cartridge part comprises that a containing groove and is arranged at the riser between these containing groove two left side plates, between this riser and containing groove back side panel, is arranged at intervals with the vertical rib that the space is divided into a plurality of second terminal jacks, and aforementioned second conducting terminal is plugged in this second terminal jacks; This horizontal expansion plate is arranged at intervals with a plurality of breach near riser one end, and this breach and riser are formed a plurality of the first terminal jacks, and aforementioned first conducting terminal is plugged in this first terminal jack.
As a kind of preferred version: be respectively arranged with one first button piece on the outer wall of said containing groove both sides, be respectively arranged with the catching groove that is complementary with the above-mentioned first button piece on the inwall of said accommodation space both sides, the above-mentioned first button piece is buckled in this catching groove.
As a kind of preferred version: be provided with a projection perpendicular to the cartridge part sidewall respectively on the outer wall of both sides, lower end, said vertical cartridge part; Be respectively arranged with the groove that is complementary with above-mentioned projection on the inwall of both sides, said hyoplastron rear end, above-mentioned projection is embedded in this groove.
As a kind of preferred version: the said second terminal group produced by insert molding is installed in the aforementioned hyoplastron.
As a kind of preferred version: be respectively arranged with a bar-shaped trough on the outer wall of both sides, said hyoplastron rear end, be respectively arranged with the second button piece that is complementary with bar-shaped trough on the inwall of above-mentioned screening can both sides, this second button piece is buckled in the above-mentioned bar-shaped trough.
As a kind of preferred version: said screening can comprises a housing and the front opening and the open rearward end that are arranged at the housing two ends, is provided with a lid in this open rearward end.
As a kind of preferred version: said housing is respectively arranged with the fixing feet that is used for fixing connector on the two side.
As a kind of preferred version: be provided with a plurality of bent connecting portions between said lid and the above-mentioned open rearward end upper edge.
As a kind of preferred version: both sides, said lid lower end are respectively arranged with a button hole, and to being provided with the 3rd button piece that is complementary with this button hole in the button hole place, the 3rd button piece is buckled in the above-mentioned button hole in housing.
The utility model compared with prior art has tangible advantage and beneficial effect; Particularly; Can know by technique scheme,, first conducting terminal and second conducting terminal separated through between first conducting terminal and second conducting terminal, a riser being set.By this, the signal that has reduced between first conducting terminal and second conducting terminal disturbs, and then reduces the high-frequency resistance of conducting terminal, improves the high-frequency transmission performance of connector.
Be architectural feature and the effect of more clearly setting forth the utility model, come it is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model preferred embodiment;
Fig. 2 is the decomposing schematic representation of the utility model preferred embodiment;
Fig. 3 is the hyoplastron schematic perspective view of the utility model preferred embodiment;
Fig. 4 is the terminal fixture schematic perspective view of the utility model preferred embodiment;
Fig. 5 is the screening can schematic perspective view of the utility model preferred embodiment;
Fig. 6 is the first conducting terminal schematic perspective view of the utility model preferred embodiment;
Fig. 7 is the second conducting terminal schematic perspective view of the utility model preferred embodiment.
The accompanying drawing identifier declaration:
10, insulating body 11, hyoplastron
111, accommodation space 1111, catching groove
112, groove 113, bar-shaped trough
114, the first terminal groove 115, recess
12, terminal fixture 121, vertical cartridge part
1211, containing groove 1212, projection
1213, riser 1214, vertical rib
1215, second terminal jacks 122, horizontal expansion plate
1221, breach 123, the first terminal jack
124, the first button piece 20, the first terminal group
21, first conducting terminal 211, first contact site
212, first extension 213, the first leg portion
30, second terminal group 31, second conducting terminal
311, second contact site 312, second extension
313, the second leg portion 40, screening can
41, housing 411, the second button piece
412, the 3rd button piece 413, fixing feet
42, front opening 43, open rearward end
44, lid 441, connecting portion
442, button hole.
Embodiment
The utility model such as Fig. 1 include insulating body 10, the first terminal group 20, second terminal group 30 and screening can 40 to shown in Figure 7.
This insulating body 10 combines Fig. 2, Fig. 3 and shown in Figure 4; It comprises a hyoplastron 11 and a terminal fixture 12; Be provided with an accommodation space 111 in these hyoplastron 11 rear ends; Above-mentioned terminal fixture 12 is installed in this accommodation space 111; Wherein, this terminal fixture 12 comprises that a vertical cartridge part 121 and is vertically installed in the horizontal expansion plate 122 on these 121 bases, vertical cartridge part, and this vertical cartridge part 121 comprises that a containing groove 1211 and is arranged at the riser 1213 between 1211 liang of left side plates of this containing groove
Between this riser 1213 and containing groove 1211 back side panels, be arranged at intervals with the vertical rib 1214 that the space is divided into a plurality of second terminal jacks 1215 in the space; This horizontal expansion plate 122 is arranged at intervals with a plurality of breach 1221 near riser 1,213 one ends, and these a plurality of breach 1221 are formed a plurality of the first terminal jacks 123 with riser 1213; Said hyoplastron 11 rear end two bottom sides are respectively arranged with one and are used to make hyoplastron 11 and terminal fixture 12 groove 112 fixed to one another; Be provided with the projection 1212 that is complementary with above-mentioned groove 112 perpendicular to vertical cartridge part 121 sidewalls respectively on the outer wall of both sides, 121 lower end, said vertical cartridge part, this projection 1212 is embedded in hyoplastron 11 upper grooves 112; Be respectively arranged with one on the outer wall of both sides, said hyoplastron 11 rear end and be used to make hyoplastron 11 and terminal fixture 12 bar-shaped trough 113 fixed to one another; Said hyoplastron 11 is provided with and is used to install the first terminal groove 114 of the first terminal group 20 and is used to install the respectively recess 115 of second contact site 311 of second conducting terminal 31; Be respectively arranged with the first button piece 124 on the said terminal fixture 12 both sides outer walls; Be respectively arranged with on the accommodation space 111 both sides inwalls of above-mentioned hyoplastron 11 one with this catching groove 1111 of being complementary of first button piece 124, the above-mentioned first button piece 124 is buckled in this catching groove 1111.
This first terminal group 20 is like Fig. 2 and shown in Figure 6; It comprises a plurality of first conducting terminals 21 that are arranged side by side; Each first conducting terminal 21 is disposed with first contact site 211, first extension 212 and the first leg portion 213 from the front end to the rear end; The front end of this first extension 212 upwards extends to form first contact site 211 forward after the bending; This first contact site 211 and first extension 212 are flush-mounted in the aforementioned the first terminal groove 114, and this first leg portion 213 extends outside the insulating body 10 after passing the first terminal jack 123 after the bending backward.
This second terminal group 30 is like Fig. 2 and shown in Figure 7; Its produced by insert molding is installed in the aforementioned hyoplastron 11; It comprises a plurality of second conducting terminals 31; Each second conducting terminal 31 is disposed with second contact site 311, second extension 312 and the second leg portion 313 from the front end to the rear end, the front end of this second extension 312 extends to form second contact site 311 forward after the bending downwards, and this second contact site 311 is flush-mounted in the aforementioned recess 115; This second extension 312 is flush-mounted in the hyoplastron 11, and this second leg portion 313 passes second terminal jacks 1215 after the bending backward and extends outside the insulating body 10.
This screening can 40 is as shown in Figure 5; It comprises a housing 41 and front opening that is arranged at housing 41 two ends 42 and open rearward end 43; On housing 41 both sides inwalls, be respectively arranged with one with above-mentioned bar-shaped trough 113 be complementary second the button piece 411, this second the button piece 411 be buckled in the above-mentioned bar-shaped trough 113; Be respectively arranged with straight down on said housing 41 two sides one be used for fixing connector fixing feet 413; Said open rearward end 43 is provided with a lid 44, is provided with a plurality of bent connecting portions 441 between this lid 44 and above-mentioned open rearward end 43 upper edges; These both sides, lid 44 lower end are respectively arranged with a button hole 442, should button hole 442 places be provided with the 3rd button piece 412, the three button pieces 412 that are complementary with button hole 442 in 41 pairs of above-mentioned housings and be buckled in the above-mentioned button hole 442.
The design focal point of the utility model is, through between first conducting terminal and second conducting terminal, a riser being set, first conducting terminal and second conducting terminal is separated.By this, the signal that has reduced between first conducting terminal and second conducting terminal disturbs, and then reduces the high-frequency resistance of conducting terminal, improves the high-frequency transmission performance of connector.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment made.
Claims (9)
1. anti-high frequency USB 3.0 connectors; Include insulating body, the first terminal group, second terminal group and screening can; Wherein, each first conducting terminal is disposed with first contact site, first extension and the first leg portion on the said the first terminal group from the front end to the rear end; Each second conducting terminal is disposed with second contact site, second extension and the second leg portion on said second terminal group from the front end to the rear end; It is characterized in that: said insulating body comprises a hyoplastron and a terminal fixture; Be provided with an accommodation space in this hyoplastron rear end; Above-mentioned terminal fixture is installed in this accommodation space; Wherein, this terminal fixture comprises that a vertical cartridge part and is vertically installed in the horizontal expansion plate on this base, vertical cartridge part, and this vertical cartridge part comprises that a containing groove and is arranged at the riser between these containing groove two left side plates; Between this riser and containing groove back side panel, be arranged at intervals with the vertical rib that the space is divided into a plurality of second terminal jacks, aforementioned second conducting terminal is plugged in this second terminal jacks; This horizontal expansion plate is arranged at intervals with a plurality of breach near riser one end, and this breach and riser are formed a plurality of the first terminal jacks, and aforementioned first conducting terminal is plugged in this first terminal jack.
2. anti-high frequency USB 3.0 connectors according to claim 1; It is characterized in that: be respectively arranged with one first button piece on the outer wall of said containing groove both sides; Be respectively arranged with one and above-mentioned first on the inwall of said accommodation space both sides and detain the catching groove that piece is complementary, the above-mentioned first button piece is buckled in this catching groove.
3. anti-high frequency USB 3.0 connectors according to claim 1; It is characterized in that: be provided with a projection perpendicular to the cartridge part sidewall respectively on the outer wall of both sides, lower end, said vertical cartridge part; Be respectively arranged with the groove that is complementary with above-mentioned projection on the inwall of both sides, said hyoplastron rear end, above-mentioned projection is embedded in this groove.
4. anti-high frequency USB 3.0 connectors according to claim 1 is characterized in that: the said second terminal group produced by insert molding is installed in the aforementioned hyoplastron.
5. anti-high frequency USB 3.0 connectors according to claim 1; It is characterized in that: be respectively arranged with a bar-shaped trough on the outer wall of both sides, said hyoplastron rear end; Be respectively arranged with on the inwall of above-mentioned screening can both sides one with this bar-shaped trough be complementary second the button piece, this second the button piece be buckled in the above-mentioned bar-shaped trough.
6. anti-high frequency USB 3.0 connectors according to claim 1 is characterized in that: said screening can comprises a housing and the front opening and the open rearward end that are arranged at the housing two ends, is provided with a lid in this open rearward end.
7. anti-high frequency USB 3.0 connectors according to claim 6, it is characterized in that: said housing is respectively arranged with the fixing feet that is used for fixing connector on the two side.
8. anti-high frequency USB 3.0 connectors according to claim 6 is characterized in that: be provided with a plurality of bent connecting portions between said lid and the above-mentioned open rearward end upper edge.
9. anti-high frequency USB 3.0 connectors according to claim 6; It is characterized in that: both sides, said lid lower end are respectively arranged with a button hole; To being provided with the 3rd button piece that is complementary with this button hole in the button hole place, the 3rd button piece is buckled in the above-mentioned button hole in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204226526U CN202308537U (en) | 2011-10-31 | 2011-10-31 | Anti-high-frequency USB (Universal Serial Bus) 3.0 connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204226526U CN202308537U (en) | 2011-10-31 | 2011-10-31 | Anti-high-frequency USB (Universal Serial Bus) 3.0 connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308537U true CN202308537U (en) | 2012-07-04 |
Family
ID=46377356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204226526U Expired - Fee Related CN202308537U (en) | 2011-10-31 | 2011-10-31 | Anti-high-frequency USB (Universal Serial Bus) 3.0 connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403611A (en) * | 2011-10-31 | 2012-04-04 | 深圳市正耀科技有限公司 | Anti-high-frequency USB (universal serial bus) 3.0 connector |
| CN112003049A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | High-speed transmission connector |
-
2011
- 2011-10-31 CN CN2011204226526U patent/CN202308537U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403611A (en) * | 2011-10-31 | 2012-04-04 | 深圳市正耀科技有限公司 | Anti-high-frequency USB (universal serial bus) 3.0 connector |
| CN102403611B (en) * | 2011-10-31 | 2014-10-29 | 深圳市正耀科技有限公司 | Anti-high-frequency USB (universal serial bus) 3.0 connector |
| CN112003049A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | High-speed transmission 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: 20120704 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |