CN202817396U - Grounding unit and electric connector with grounding unit - Google Patents
Grounding unit and electric connector with grounding unit Download PDFInfo
- Publication number
- CN202817396U CN202817396U CN 201220450628 CN201220450628U CN202817396U CN 202817396 U CN202817396 U CN 202817396U CN 201220450628 CN201220450628 CN 201220450628 CN 201220450628 U CN201220450628 U CN 201220450628U CN 202817396 U CN202817396 U CN 202817396U
- Authority
- CN
- China
- Prior art keywords
- transmission
- terminals
- support plate
- electric connector
- ground
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a grounding unit and an electric connector with the grounding unit. The grounding unit is used to form the electric connector with a plurality of transmission units. The grounding unit mainly comprises a first support plate and a grounding conductive component. The grounding conductive component is disposed in the first support plate and is provided with a plurality of first grounding terminals and a plurality of second grounding terminals. The first grounding terminals are corresponding to first transmission terminals in the transmission units, and the second grounding terminals and second transmission terminals in the transmission units are used to plug in a circuit board. Thus, the electric connector with the grounding unit can form shielding through the grounding unit, so that electromagnetic wave interference and crosstalk are effectively prevented, etc. The electric connector is advantaged by improving signal transmission speed and quality and having high efficiency of heat dissipation.
Description
Technical field
The utility model relates to a kind of ground unit and uses the electric connector of this ground unit.
Background technology
Electric connector is used for making between two electronic installations or two electrical interfaces (for example between two circuit boards or between an electronic installation and the circuit board) reaches electric connection, between two electronic installations or two electrical interfaces carry out data or signal transmits.
Existing electric connector generally has shell and is placed in a plurality of transmission units and a plurality of ground unit in this shell, wherein, is provided with a plurality of transmission parts for signal transmission in described each transmission unit; The length of these transmission parts, shape and physical characteristic affect the usefulness of electric connector, the adjacent transmission terminal that is particularly useful in the electric connector of high frequency, high-speed transfer influences each other easily, such as cross-talk, Electromagnetic Interference or signal transmission error etc., therefore, must reduce or prevent the phenomenons such as above-mentioned cross-talk, Electromagnetic Interference or signal transmission error in the configuration arrangement by these ground units.
A kind of existing ground unit that is applied in the electric connector has a plurality of grounded partss that are arranged in the plastics support plate, these grounded partss are corresponding with the transmission part in quantity configuration and these transmission units for the metal parts that separates and its shape, position, provide thus the technique effect of these transmission part shieldings, in order to reduce each other signal interference between these transmission units.Yet these ground units are owing to be the metal parts form of separating and form the bending strip, and it provides the shielding surface of these transmission parts limited, so cause the effect of anti electromagnetic wave interference and cross-talk comparatively not good.
In addition, be applied to the technique effect that the existing ground unit of another kind in the electric connector provides these transmission parts to shield with the single metal parts that is arranged in the plastics support plate, yet, these ground units do not have the terminal that is connected with the external transmission cable, it can't make between the external electronic that is connected in this electric connector and the ground unit and consist of grounded circuit, and the only shielded effect of tool, so cause the effect of anti electromagnetic wave interference and cross-talk to limit to some extent.
The utility model content
A purpose of the present utility model provides a kind of ground unit, and it is applied to electric connector, and this ground unit can be promoted the technique effect that prevents Electromagnetic Interference promoting the advantage of signal transmission rate, and can have the effect of heat radiation.
Another purpose of the present utility model provides a kind of electric connector, its by ground unit structure configuration and can promote the effect that prevents Electromagnetic Interference promoting the signal transmission rate of electric connector, and can make thermal energy conduction that the electric connector running produces to extraneous to reach the effect of heat radiation.
For reaching above-mentioned purpose and other purposes, the utility model provides a kind of ground unit, and in order to be assembled into electric connector with a plurality of transmission units, this ground unit comprises: the first support plate; And the ground connection conductive component, be arranged in this first support plate and have a plurality of the first earth terminals and a plurality of the second earth terminal.
In an embodiment, these first earth terminals are corresponding with a plurality of the first transmission terminals in these transmission units, and a plurality of the second transmission terminals in these second earth terminals and these transmission units are used for being plugged in circuit board.
In an embodiment, have a plurality of transmission parts that are arranged in the second support plate in these transmission units, these transmission part bendings are extended and are formed these first transmission terminals and these the second transmission terminals that is protruded by this second support plate, and the area of this ground connection conductive component is arranged in the configuration scope that defines in this second support plate greater than these transmission parts.
In an embodiment, the profile of each in these first earth terminals is identical with these first transmission terminals and protruded by this first support plate.
In an embodiment, comprise at least one installation portion in these ground connection conductive components, use so that this ground connection conductive component is combined with this first support plate, wherein this at least one installation portion can be opening, groove, projection or the flange that is formed on this ground connection conductive component.
In an embodiment, these ground connection conductive components comprise at least one grounding connection section, and this first support plate comprises at least one first groove, and described each grounding connection section is by protruding in described each first groove.
For reaching above-mentioned another purpose and other purposes, the utility model also provides a kind of electric connector, comprises: housing; A plurality of transmission units are arranged in this housing and have a plurality of the first transmission terminals and a plurality of the second transmission terminal, and these second transmission terminals are used for being plugged in circuit board; A plurality of ground units, be arranged in this housing and comprise the first support plate and the ground connection conductive component, this ground connection conductive component is arranged in this first support plate and has a plurality of the first earth terminals and a plurality of the second earth terminal, and these first earth terminals are corresponding with these first transmission terminals, and these second earth terminals are used for being plugged in circuit board.
In an embodiment, the profile of each in these first earth terminals is identical with these first transmission terminals and protruded by this first support plate, and these first earth terminals and these the first transmission terminals form electric port jointly.
In an embodiment, have a plurality of transmission parts that are arranged in the second support plate in these transmission units, these transmission part bendings are extended and are formed these first transmission terminals and these the second transmission terminals that is protruded by this second support plate, and the area of this ground connection conductive component is arranged in the configuration scope that defines in this second support plate greater than these transmission parts.
In an embodiment, comprise at least one installation portion in these ground connection conductive components, use so that this ground connection conductive component is combined with this first support plate, wherein this at least one installation portion can be opening, groove, projection or the flange that is formed on this ground connection conductive component.
In an embodiment, between these ground units and be connected to two transmission units, and described respectively second transmission terminal of described each second earth terminal and these transmission units Heterogeneous Permutation each other.
In an embodiment, this electric connector also comprises at least one linkage unit, and described each linkage unit is connected in these ground units.
In an embodiment, described each ground connection conductive component comprises at least one grounding connection section, and this first support plate comprises at least one first groove, and described each grounding connection section is by protruding for being connected in described each linkage unit in described each first groove.
In an embodiment, this second support plate has at least one second groove, and described each first groove is corresponding for accommodating described each linkage unit with the position of described each second groove; Wherein this linkage unit can have a plurality of caulking grooves, in order to be combined with these grounding connection sections.
Above-mentioned ground unit of the present utility model can promote anti electromagnetic wave and disturb technique effects such as reaching anti-cross-talk phenomenon, the effect of heat radiation can be provided simultaneously, accordingly, electric connector with ground unit of the present utility model can be reached and effectively prevent Electromagnetic Interference and prevent cross-talk phenomenon etc., and can promote signal transmission rate and quality, and can have the advantage of high heat dissipation efficiency.
Description of drawings
Fig. 1 is the schematic perspective view of the ground unit of the utility model embodiment.
Fig. 2 is the side schematic view of the ground unit of the utility model embodiment.
Fig. 3 is the schematic diagram of electric connector with ground unit of the utility model embodiment.
Fig. 4 is the electric connector of the utility model embodiment and the schematic diagram of circuit board.
Fig. 5 be the electric connector of the utility model embodiment and circuit board in conjunction with schematic diagram.
The critical piece Reference numeral:
1 electric connector
100 housings
110 thermovents
200 ground units
210 first support plates
211 first grooves
220 ground connection conductive components
221 first earth terminals
222 second earth terminals
223 grounding connection sections
224 installation portions
300a, the 300b transmission unit
310 second support plates
311 second grooves
320 transmission parts
321a, 321b the first transmission terminal
322a, 322b the second transmission terminal
400 linkage units
411 caulking grooves
500 circuit boards
Embodiment
For fully understanding the purpose of this utility model, feature and technique effect, hereby by following specific embodiment, and by reference to the accompanying drawings, the utility model is elaborated, be described as follows.
Please refer to Fig. 1 to Fig. 3, Fig. 1 and Fig. 2 are solid and the side schematic view of the ground unit of the utility model embodiment; Fig. 3 is the schematic diagram of electric connector with ground unit of the utility model embodiment.The ground unit 200 of the utility model embodiment in order to a plurality of transmission unit 300a, 300b is assembled into electric connector 1, as shown in Figures 1 and 2, this ground unit 200 mainly comprises the first support plate 210 and ground connection conductive component 220, this ground connection conductive component 220 is arranged in this first support plate 210, and have a plurality of the first earth terminals 221 and a plurality of the second earth terminal 222, wherein, these transmission units 300a, 300b has a plurality of the first transmission terminal 321a, 321b and a plurality of the second transmission terminal 322a, 322b, and these first earth terminals 221 and these first transmission terminals 321a, 321b is corresponding, and these second earth terminals 222 are used for being plugged in circuit board (extremely shown in Figure 5 such as Fig. 3).
In the present embodiment, the profile of each in these first earth terminals 221 and these first transmission terminals 321a, 321b is identical and protruded by this first support plate 210, as ground unit 200 and transmission unit 300a, when 300b is assembled into this electric connector 1, these first earth terminals 221 and these first transmission terminals 321a, 321b are arranged in parallel and form the electric port of this electric connector 1, peg graft wherein and are electrically connected for external transmission cable (not shown).
Further, please in conjunction with Fig. 3 to Fig. 5, these transmission units 300a, have a plurality of transmission parts 320 that are arranged in the second support plate 310 among the 300b, these the first transmission terminals 321a that is protruded by this second support plate 310 is extended and forms in these transmission part 320 bendings, 321b and these second transmission terminals 322a, 322b, and the area of this ground connection conductive component 220 is arranged in the configuration scope that defines in this second support plate 310 greater than these transmission parts 320, better electromagnetic wave shielding and the effect of anti-cross-talk phenomenon are provided thus, and, the thermal energy conduction that this ground connection conductive component 220 can produce this electric connector 1 inner working is gone out, so by the larger area of this ground connection conductive component 220, can increase heat-delivery surface, and then the effect of heat radiation, in addition, when this electric connector 1 is plugged on this circuit board 500, ground connection conductive component 20 in these ground units 200 can be with thermal energy conduction to this circuit board 500, to utilize this circuit board 500 surfaces and the back side that the surface area of heat radiation is provided, more can further increase the effect of heat radiation.
Can comprise at least one installation portion 224 in these ground connection conductive components 220, use so that this ground connection conductive component and this first support plate 210 combinations; In the present embodiment, as shown in Figures 1 and 2, can have a plurality of installation portions 224 in this ground connection conductive component 220, in the present embodiment, these installation portions 224 are opening, in order to when this first support plate 210 plastics forming, by these opening encapsulatings this ground connection conductive component 220 is combined with this first support plate 210; In addition, this at least one installation portion 224 is not limited to this, and it can cooperate the moulding of the first support plate 210 or manufacture and can be the structures such as groove, projection or flange that are formed on this ground connection conductive component 220.
These ground connection conductive components 220 can comprise at least one grounding connection section 223, and this first support plate 210 comprises at least one first groove 211, and described each grounding connection section is by protruding in described each first groove 211; In the present embodiment, as shown in Figures 1 and 2, these ground connection conductive components 220 comprise three grounding connection sections 223, this first support plate 210 has comprised three corresponding the first grooves 211 of position and this three grounding connection sections 223, as shown in the figure, these three grounding connection sections 223 are respectively by protruding in these three the first grooves 211, in order to when being assembled into electric connector, can a plurality of ground units 200 in the electric connector be linked together by the linkage unit of conduction, so that the effect of electric connector shielding ﹠ grounding to be provided.
Then please refer to Fig. 3 to Fig. 5, Fig. 3 utilizes the ground unit 200 and a plurality of transmission unit 300a of a plurality of above-mentioned the utility model embodiment for being used for explanation, 300b is assembled into the decomposed schematic diagram of electric connector 1, and Fig. 4 and Fig. 5 are that electric connector 1 is with the schematic diagram of circuit board 500 and in conjunction with schematic diagram.
This electric connector 1 mainly comprises this housing 100, these ground units 200 and these transmission units 300a, 300b, these transmission units 300a wherein, 300b is arranged in this housing 100, and have a plurality of the first transmission terminal 321a, 321b and a plurality of the second transmission terminal 322a, 322b, these second transmission terminals 322a, 322b is used for being plugged in circuit board 500; Be same as above-mentioned the utility model embodiment, these ground units 200 are arranged in this housing 100 and comprise this first support plate 210 and this ground connection conductive component 220, this ground connection conductive component 220 is arranged in this first support plate 210 and has these first earth terminals 221 and these the second earth terminals 222, and these first earth terminals 221 and these first transmission terminals 321a, 321b is corresponding, and these second earth terminals 222 are used for being plugged in circuit board 500.
In the present embodiment, as shown in Figure 1, the profile of each in these first earth terminals 221 can with these first transmission terminals 321a, 321b is identical and protruded by this first support plate 210, these first earth terminals 221 and these first transmission terminals 321a, 321b forms electric port (not shown) jointly, in order to the external transmission cable of pegging graft for being electrically connected and transfer of data.
In the present embodiment, these transmission units 300a, have a plurality of transmission parts 320 that are arranged in the second support plate 310 among the 300b, these the first transmission terminals 321a that is protruded by this second support plate 310 is extended and forms in these transmission part 320 bendings, 321b and these second transmission terminals 322a, 322b, and the area of this ground connection conductive component 220 is arranged in the configuration scope that defines in this second support plate 310 greater than these transmission parts 320, better electromagnetic wave shielding and the effect of anti-cross-talk phenomenon are provided thus, and, the thermal energy conduction that this ground connection conductive component 220 can produce this electric connector 1 inner working is gone out, so by the larger area of this ground connection conductive component 220, can increase heat-delivery surface, and then the effect of heat radiation, in addition, when this electric connector 1 is plugged on this circuit board 500, ground connection conductive component 20 in these ground units 200 can be with thermal energy conduction to this circuit board 500, to utilize this circuit board 500 surfaces and the back side that the surface area of heat radiation is provided, more can further increase the effect of heat radiation.
Illustrate, as shown in Figure 3, with in the electric connector 1 of the utility model embodiment between these two ground units 200 and be connected to two transmission unit 300a, 300b illustrates as example, because these transmission units 300a, 300b is connected between these ground units 200, therefore, when this electric connector 1 work, these ground connection conductive components 220 of these ground units 200, these first earth terminals 221 and these second earth terminals 222 are at these transmission units 300a, the 300b both sides form shielding, namely at these transmission units 300a, during the 300b signal transmission, these transmission units 300a, these transmission parts 320 of 300b, these first transmission terminals 321a, 321b and these second transmission terminals 322a, 322b can be by these ground connection conductive components 220 of these ground units 200, these first earth terminals 221 are contained with these the second earth terminals 222, have the effect of better electromagnetic wave shielding and anti-cross-talk phenomenon.
In addition, this electric connector 1 also comprises at least one linkage unit 400, and described each linkage unit 400 is connected in these ground units 200, so that mutually be electrically connected between these ground units 200; Wherein, described each ground connection conductive component 220 comprises at least one grounding connection section 223, and this first support plate 210 comprises at least one first groove 211, described each grounding connection section 223 is by protruding for being connected in described each linkage unit 400 in described each first groove 211, this linkage unit 400 can have a plurality of caulking grooves 411, in order to these grounding connection section 223 combinations; And, these transmission units 300a, this of 300b the second support plate 310 can have at least one second groove 311, and described each first groove 211 is corresponding for accommodating described each linkage unit 400 with the position of described each second groove 311.Accordingly, because these linkage units 400 make to form between these ground units 200 and are electrically connected, and be connected with external transmission cable and circuit board 500 by these first earth terminals 221 and these the second earth terminals 222, to form grounded circuit, and then can reduce these transmission units 300a, 300b each other signal disturbs.
Extremely shown in Figure 5 such as Fig. 3, be placed in the accommodating recesses that jointly formed by three the first grooves 211 and three the second groove 311 as the example explanation with three linkage units 400 in the present embodiment, right its is not limited to this, and quantity, form or the configuration mode of linkage unit 400, the first groove 211 and the second groove 311 can carry out shift design according to practical application.
In addition, in the present embodiment, please refer to Fig. 3 to shown in Figure 5, this housing 100 can further have a plurality of thermovents 110, the position of these thermovents 110 is corresponding with the position of these the second grooves 311 with these first grooves 211, accordingly, when this electric connector 1 is electrically connected at outside transmission cable (not shown), these transmission units 300a, transmission part 320 among the 300b is because the heat energy that signal transmission produces can be reached the heat conduction by described each ground unit 200 and/or described each linkage unit 400, to avoid heat energy to accumulate in this electric connector 1, and can further be distributed to the outside by the thermovent 110 on the housing 100, and can promote the usefulness of heat radiation; Wherein, these thermovents 110 can be the form of groove or perforate, and are not limited to example shown in the figure.
Accordingly, the electric connector 1 of the utility model embodiment can be configured to promote by the structure of ground connection conductive component 220 in these ground units 200 the anti electromagnetic wave interference and reduce transmission unit 300a, signal between the 300b disturbs or the cross-talk texts, and can improve the usefulness that electric connector 1 signal transmits, and the ground unit 200 of the utility model embodiment is the further effect of heat radiation by ground connection conductive component 220, the first earth terminal 221 and the second earth terminal 222.
The ground unit 200 of above-mentioned the utility model embodiment is for can be applicable to the corresponding electric connector 1 of transmission cable of existing plurality of specifications, and the difference between the specification not of the same race only is overall dimensions and transmission unit 300a, the configuration of 300b is different, particularly, not in the electric connector of specification of the same race, the length of these transmission parts, shape difference, the overall dimension of the first support plate, the second support plate and housing is different; Yet the electric connector of specification of the same race all can not used the utility model, and utilizes ground unit 200 and/or linkage unit 400 to reach the effect that anti electromagnetic wave disturbs, so the application of various electric connector specifications all should be covered by in the claim of the present utility model.
Thus, the ground unit of above-mentioned the utility model embodiment can promote anti electromagnetic wave interference and anti-cross-talk phenomenon texts, the effect of heat radiation can be provided simultaneously, accordingly, the electric connector of the ground unit of application the utility model embodiment can be reached and effectively prevent Electromagnetic Interference and prevent cross-talk phenomenon etc., and can promote signal transmission rate and quality, and can have the advantage of high heat dissipation efficiency.
The utility model discloses with preferred embodiment hereinbefore, yet it will be understood by those skilled in the art that this embodiment only is used for describing the utility model, and should not be read as restriction scope of the present utility model.It should be noted that variation and the displacement of every and this embodiment equivalence all should be considered as being covered by in the category of the present utility model.Therefore, protection range of the present utility model is when being as the criterion with the content that claim was limited.
Claims (17)
1. a ground unit is characterized in that, in order to be assembled into electric connector with a plurality of transmission units, this ground unit comprises:
The first support plate; And
The ground connection conductive component is arranged in this first support plate and has a plurality of the first earth terminals and a plurality of the second earth terminal.
2. ground unit as claimed in claim 1, it is characterized in that, these first earth terminals are corresponding with a plurality of the first transmission terminals in these transmission units, and a plurality of the second transmission terminals in these second earth terminals and these transmission units are used for being plugged in circuit board.
3. ground unit as claimed in claim 2, it is characterized in that, have a plurality of transmission parts that are arranged in the second support plate in these transmission units, these transmission part bendings are extended and are formed these first transmission terminals and these the second transmission terminals that is protruded by this second support plate, and the area of this ground connection conductive component is arranged in the configuration scope that defines in this second support plate greater than these transmission parts.
4. ground unit as claimed in claim 3 is characterized in that, the profile of each in these first earth terminals is identical with these first transmission terminals and protruded by this first support plate.
5. ground unit as claimed in claim 3 is characterized in that, comprises at least one installation portion in these ground connection conductive components, uses so that this ground connection conductive component is combined with this first support plate.
6. ground unit as claimed in claim 5 is characterized in that, this at least one installation portion is opening, groove, projection or the flange that is formed on this ground connection conductive component.
7. ground unit as claimed in claim 3 is characterized in that, these ground connection conductive components comprise at least one grounding connection section, and this first support plate comprises at least one first groove, and described each grounding connection section is by protruding in described each first groove.
8. an electric connector is characterized in that, comprises:
Housing;
A plurality of transmission units are arranged in this housing and have a plurality of the first transmission terminals and a plurality of the second transmission terminal, and these second transmission terminals are used for being plugged in circuit board;
A plurality of ground units, be arranged in this housing and comprise the first support plate and the ground connection conductive component, this ground connection conductive component is arranged in this first support plate and has a plurality of the first earth terminals and a plurality of the second earth terminal, and these first earth terminals are corresponding with these first transmission terminals, and these second earth terminals are used for being plugged in circuit board.
9. electric connector as claimed in claim 8, it is characterized in that, the profile of each in these first earth terminals is identical with these first transmission terminals and protruded by this first support plate, and these first earth terminals and these the first transmission terminals form electric port jointly.
10. electric connector as claimed in claim 9, it is characterized in that, have a plurality of transmission parts that are arranged in the second support plate in these transmission units, these transmission part bendings are extended and are formed these first transmission terminals and these the second transmission terminals that is protruded by this second support plate, and the area of this ground connection conductive component is arranged in the configuration scope that defines in this second support plate greater than these transmission parts.
11. electric connector as claimed in claim 10 is characterized in that, comprises at least one installation portion in these ground connection conductive components, uses so that this ground connection conductive component is combined with this first support plate.
12. electric connector as claimed in claim 11 is characterized in that, this at least one installation portion is opening, groove, projection or the flange that is formed on this ground connection conductive component.
13. electric connector as claimed in claim 10 is characterized in that, between these ground units and be connected to two transmission units, and described respectively second transmission terminal of described each second earth terminal and these transmission units Heterogeneous Permutation each other.
14. electric connector as claimed in claim 13 is characterized in that, also comprises at least one linkage unit, described each linkage unit is connected in these ground units.
15. electric connector as claimed in claim 14, it is characterized in that, described each ground connection conductive component comprises at least one grounding connection section, and this first support plate comprises at least one first groove, and described each grounding connection section is by protruding for being connected in described each linkage unit in described each first groove.
16. electric connector as claimed in claim 15 is characterized in that, this second support plate has at least one second groove, and described each first groove is corresponding for accommodating described each linkage unit with the position of described each second groove.
17. electric connector as claimed in claim 16 is characterized in that, this linkage unit has a plurality of caulking grooves, in order to be combined with these grounding connection sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450628 CN202817396U (en) | 2012-09-05 | 2012-09-05 | Grounding unit and electric connector with grounding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450628 CN202817396U (en) | 2012-09-05 | 2012-09-05 | Grounding unit and electric connector with grounding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817396U true CN202817396U (en) | 2013-03-20 |
Family
ID=47876215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220450628 Expired - Fee Related CN202817396U (en) | 2012-09-05 | 2012-09-05 | Grounding unit and electric connector with grounding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682833A (en) * | 2012-09-05 | 2014-03-26 | 至佳电子股份有限公司 | Grounding unit and electric connector employing same |
-
2012
- 2012-09-05 CN CN 201220450628 patent/CN202817396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682833A (en) * | 2012-09-05 | 2014-03-26 | 至佳电子股份有限公司 | Grounding unit and electric connector employing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9666961B2 (en) | Electrical connector | |
| US9531133B1 (en) | Electrical connector having lossy spacers | |
| CN102738660B (en) | Electric connector and assembly thereof | |
| CN201204312Y (en) | Electric connector | |
| CN203218619U (en) | Socket electrical connector inhabiting crosstalk | |
| US20160352052A1 (en) | Electrcial connector with improved shielding performance | |
| US20140073181A1 (en) | Ground unit and electrical connector using same | |
| CN203942060U (en) | Board to board connector | |
| CN204011840U (en) | High-speed transfer signal connector | |
| US20170352991A1 (en) | Electrical connector with better ant-emi effect | |
| CN104300253B (en) | For transmitting the electric connector of data-signal | |
| CN103606787A (en) | Socket electric connector capable of restraining crosstalk | |
| CN103280670A (en) | Socket electric connector for inhibiting signal interference | |
| CN204179274U (en) | Electric connector combination | |
| TW201803229A (en) | Communication connector of high frequency signal with improved crosstalk performance | |
| CN203826701U (en) | Electric connector | |
| CN112164936A (en) | High transmission rate signal module structure | |
| CN203339423U (en) | Socket electric connector restraining signal interference | |
| JP2013524449A (en) | USB plug, USB connection structure and wireless terminal | |
| CN103296538A (en) | Socket electric connector restraining crosstalk | |
| CN202817396U (en) | Grounding unit and electric connector with grounding unit | |
| CN202906120U (en) | Electrical connector | |
| CN202759105U (en) | Electric connector | |
| CN202662847U (en) | Interpolate fast-plugging electromagnetic shielding connector | |
| CN202817397U (en) | Electric connector |
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: 20130320 Termination date: 20180905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |