CN202042690U - Terminal shielding structure of connector - Google Patents
Terminal shielding structure of connector Download PDFInfo
- Publication number
- CN202042690U CN202042690U CN2011200328963U CN201120032896U CN202042690U CN 202042690 U CN202042690 U CN 202042690U CN 2011200328963 U CN2011200328963 U CN 2011200328963U CN 201120032896 U CN201120032896 U CN 201120032896U CN 202042690 U CN202042690 U CN 202042690U
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- CN
- China
- Prior art keywords
- terminal
- high frequency
- connector
- earth terminal
- protective barrier
- 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 terminal shielding structure of a connector, which comprises a terminal body, wherein a plurality of pairs of terminals are embedded into the terminal body; a plurality of high-frequency terminals are arranged in the terminals; an earth terminal is arranged between two adjacent pairs of high-frequency terminals; the connector further comprises a shielding member which comprises a wall shielding part; the wall shielding part is lapped onto the earth terminal and is electrically conducted with the earth terminal; and the wall shielding part is ensured to be orthogonally intersected with the earth terminal, i.e. the wall shielding part vertically extends from two sides of the earth terminal so as to separate two pairs of high-frequency terminals on the two sides of the earth terminal. According to the terminal shielding structure, the signal interference is greatly reduced and the transmission quality of the connector is improved.
Description
Technical field
The utility model relates on a kind of earth terminal between two pairs of high frequency terminals, overlaps a shield member orthogonally, to separate the high frequency terminal of two-phase adjacency pair, the electromagnetic riveting machine signal that is produced, avoid the high frequency terminal signal phase mutual interference of two-phase adjacency pair, relate in particular to a kind of terminal shielding construction of connector
Background technology
Be applied to the connector of electronic multimedia product signal transmission at present, function and skilful small-sized design along with the electronic multimedia product, make the volume of this connector more and more littler, and it is also more and more faster in order to electrons transmitted signal transmission speed, because the spacing in the connector between set most terminals is minimum,, be installed on each terminal in the terminal body when when carrying out high-frequency signal transmission, produce very easily mutually and disturb signal, and influence the quality of transmission signal.
As the present connector that is applied to the carry high frequency rate, be the high frequency terminal to be sent and receive high-frequency signals with many, in the process of transmission, can produce electromagnetic riveting machine signal around each high frequency terminal, the volume that presents connector again is very mini, so each is also minimum to the spacing between the high frequency terminal, and make between two pairs of adjacent high frequency terminals because of the easy phase mutual interference of the electromagnetic riveting machine signal that is produced, though in structure at some connector, in between two pairs of high frequency terminals, be equipped with an earth terminal, in order to separate two pairs of high frequency terminals, and the electromagnetic riveting machine signal ground connection that produced eliminated, but its section of this earth terminal is parallel with the section of this high frequency terminal and at grade, therefore when two pairs of high frequency terminals during at transmission signal, the electromagnetic riveting machine signal that is produced this earth terminal of very easily jumping over, the phase mutual interference, and influence transmission quality and speed, and show improved necessity is arranged.
In view of this this creator is to add to give the research improvement, develops the utility model finally.
The utility model content
Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and disturbs and provide a kind of terminal shielding construction of connector, the utility model to reduce signal greatly, promotes the transmission quality of connector.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of terminal shielding construction of connector, this connector comprises: terminal body, in this terminal body, be equipped with several terminals, and in several terminals, contain several to the high frequency terminal, and between the high frequency terminal of this two-phase adjacency pair, be equipped with an earth terminal, it is characterized in that, this connector still contains shield member, this shield member contains a protective barrier portion, and this protective barrier portion is overlapped in the latter end of this earth terminal orthogonally, electrically conducts with this earth terminal, to separate two pairs of high frequency terminals that are positioned at the earth terminal both sides, make the noise of fleeing between two-phase adjacency pair high frequency terminal, can be this protective barrier portion and hide resistance and ground connection elimination, reduce the purpose that signal disturbs to reach.
The terminal shielding construction of the utility model connector be to contain a pair of high frequency terminal and a pair of high frequency terminal in order to the reception high-frequency signals in order to send high-frequency signals, and the shield member shown in the utility model is between between these two pairs of high frequency terminals.
The terminal shielding construction of the utility model connector, this shield member wherein, be even to stretch from a side of this protective barrier portion a shield portion is arranged, and stretch and place pairing this side of this side the high frequency terminal, to enlarge the zone of shielding two-phase adjacency pair high frequency terminal, avoid the high frequency terminal signal phase mutual interference of two-phase adjacency pair.
The terminal shielding construction of the utility model connector, this shield member wherein, still all right is to connect respectively from the both sides of this protective barrier portion to stretch a shield portion is arranged, make the shield portion of each side, stretch and place pairing this side of this side the high frequency terminal, to enlarge the zone of shielding two-phase adjacency pair high frequency terminal, avoid the high frequency terminal signal phase mutual interference of two-phase adjacency pair.
Above-mentioned shield portion end, it is radially projection one side wall portion, make this side wall portion, shield portion and protective barrier portion constitute a bite word and remove top one horizontal shape, frame encloses a pair of high frequency terminal in interior, be derived from tripartite electromagnetic interference, isolate the electromagnetic riveting machine signal that two adjacency pair high frequency terminals are produced with block resistance, avoid the high frequency terminal signal phase mutual interference of two-phase adjacency pair.
The terminal shielding construction of the utility model connector, wherein this shield member is one-body molded with metal sheet, and is provided with button portion, with the terminal body of this connector of buckle accordingly, this shield member of block resistance is recessed, is come off from this terminal body.
The terminal shielding construction of the utility model connector, inlay the earth terminal that buries by the terminal body of connector and overlap shield member orthogonally, and make this shield member separate two pairs of adjacent high frequency terminals, make the electromagnetism noise that is produced between two pairs of high frequency terminals, can be this shield member and tackle also ground connection elimination, disturb to reduce greatly, promote the transmission quality of connector, and show the usability of novelty of the present utility model and tool industry.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the perspective exploded view of the utility model first embodiment.
Fig. 2 be the utility model respectively this terminal edge be embedded in schematic perspective view in the terminal body.
Fig. 3 is the schematic perspective view of the utility model first embodiment.
Fig. 4 is the plane graph of 4-4 direction shown in Figure 3.
Fig. 5 is the perspective exploded view of the utility model second embodiment.
Fig. 6 is the schematic perspective view of the utility model second embodiment.
Fig. 7 is the plane graph of 7-7 direction shown in Figure 6.
Fig. 8 is the perspective exploded view of the utility model the 3rd embodiment.
Fig. 9 is the schematic perspective view of the utility model the 3rd embodiment.
Figure 10 is the plane graph of 10-10 direction shown in Figure 9.
Figure 11 is the perspective exploded view of the utility model the 4th embodiment.
Figure 12 is the schematic perspective view of the utility model the 4th embodiment.
Figure 13 is the plane graph of 13-13 direction shown in Figure 12.
The number in the figure explanation:
11 terminal body, 111 welding grooves
112 catching grooves, 113 snapping portions
12a power supply terminal 12b low-frequency signal terminal
12b ' low-frequency signal terminal 12c signal terminal
12d low frequency range earth terminal 12e high frequency terminal
12e ' high frequency terminal 12f high frequency terminal
12f ' high frequency terminal 12g earth terminal
121g overlap joint teat 121 wire bonds sections
14 shield members, 141 protective barrier portions
141a overlap joint groove 142 shield portions
143 side wall portions, 144 button portions
Embodiment
See also Fig. 1 to shown in Figure 4, the utility model relates to the terminal shielding construction for a kind of connector, this connector is to comprise: terminal body 11, in this terminal body 11 is to be equipped with several terminals, in each several terminals, definable contains a power supply terminal 12a, a pair of low- frequency signal terminal 12b, 12b ', a signal terminal 12c, a low frequency range earth terminal 12d, the two couples of high frequency terminal 12e, 12e ', 12f, 12f ', and is equipped with an earth terminal 12g person between the high frequency terminal 12e of this two-phase adjacency pair, 12e ', 12f, 12f '; It is characterized in that, this connector still contains shield member 14, this shield member 14 contains a protective barrier portion 141, this protective barrier portion 141 is overlapped on this earth terminal 12g orthogonally, 12g electrically conducts with this earth terminal, even this protective barrier portion 141 vertically extends from the both sides of this earth terminal 12g, to separate two couples of high frequency terminal 12e that are positioned at earth terminal 12g both sides, 12e ', 12f, 12f ', make and flee in two-phase adjacency pair high frequency terminal 12e, 12e ', 12f, the noise of 12f ', can be this protective barrier portion 141 and hide resistance and ground connection elimination, reduce the purpose that signal disturbs to reach.
As shown in Figure 1 and Figure 2, above-mentioned protective barrier portion 141 is concaved with an overlap joint groove 141a, and so that eye-splice is on this earth terminal 12g orthogonally, making this protective barrier portion 141 is can be from the both sides vertical extent of this earth terminal 12g.Above-mentioned earth terminal 12g is to be provided with overlap joint teat 121g from a pleurapophysis in its back segment, in the overlap joint groove 141a that is inserted in this protective barrier portion 141 accordingly, and this earth terminal 12g and this shield member 14 is electrically connected.
The terminal shielding construction of the utility model connector, be to contain a pair of high frequency terminal 12e, 12e ' and a pair of high frequency terminal 12f, 12f ', and the shield member 14 shown in the utility model is 12e, 12e ', 12f, 12f ' between between these two pairs of high frequency terminals in order to the reception high-frequency signals in order to send high-frequency signals.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the terminal shielding construction of the utility model connector, each power supply terminal 12a of this connector wherein, a pair of low- frequency signal terminal 12b, 12b ', signal terminal 12c, low frequency range earth terminal 12d, two couples of high frequency terminal 12e, 12e ', 12f, 12f ' and earth terminal 12g are preset in the jetting mold of this terminal body 11, with this terminal body 11 ejection formation in the lump, and edge is embedded in this terminal body 11, and make each power supply terminal 12a, a pair of low- frequency signal terminal 12b, 12b ', signal terminal 12c, low frequency range earth terminal 12d, two couples of high frequency terminal 12e, 12e ', 12f, the back segment of 12f ' and earth terminal 12g, define and form a wire bonds section 121, and make the solder side of this wire bonds section 121, be exposed to respectively in the welding groove 111 of this terminal body 11, and the rear end that makes this terminal body 11 is to should earth terminal 12g place, be arranged with a catching groove 112, in being inserted in ccontaining this shield member 14, and electrically connect with this earth terminal 12g.
As Fig. 5, Fig. 6, shown in Figure 7, the terminal shielding construction of the utility model connector, this shield member 14 wherein, be even to stretch from a side of this protective barrier portion 141 a shield portion 142 is arranged, and stretch and place pairing this side of this side high frequency terminal 12e, 12e ' or 12f, 12f ', to enlarge the zone of shielding two-phase adjacency pair high frequency terminal 12e, 12e ' or 12f, 12f ', avoid high frequency terminal 12e, the 12e ' of two-phase adjacency pair or 12f, the mutual interference of 12f ' signal phase.
As Fig. 8, Fig. 9, shown in Figure 10, above-mentioned shield portion 142 ends, it is radially projection one side wall portion 143, make this side wall portion 143, shield portion 142 and protective barrier portion 141 constitute a bite word and remove top one horizontal shape, frame encloses a pair of high frequency terminal 12e, 12e ' or 12f, 12f ' in interior, be derived from tripartite electromagnetic interference, isolate the electromagnetic riveting machine signal that two adjacency pair high frequency terminal 12e, 12e ' or 12f, 12f ' are produced with block resistance, avoid high frequency terminal 12e, the 12e ' of two-phase adjacency pair or 12f, the mutual interference of 12f ' signal phase.
As Figure 11, Figure 12, shown in Figure 13, the terminal shielding construction of the utility model connector, this shield member 14 wherein, still all right is to connect respectively from the both sides of this protective barrier portion 141 to stretch a shield portion 142 is arranged, make the shield portion 142 of each side, stretch and place pairing this side of this side high frequency terminal 12e, 12e ', 12f, 12f ', to enlarge the zone of shielding two-phase adjacency pair high frequency terminal 12e, 12e ', 12f, 12f ', avoid high frequency terminal signal 12e, 12e ', 12f, the mutual interference of 12f ' phase of two-phase adjacency pair.
The terminal shielding construction of the utility model connector, this shield member 14 wherein, be one-body molded with metal sheet, and be provided with button portion 144, and this terminal body 11 is to be provided with snapping portion 113 accordingly, make the button portion 144 of this shield member 14, the snapping portion 113 of this terminal body 11 of buckle accordingly, this shield member 14 of block resistance is recessed, is come off from this terminal body 11.
The terminal shielding construction of the utility model connector, be primarily characterized in that, be overlapped in two couples of high frequency terminal 12e of connector by these shield member 14 quadratures, 12e ', 12f, on the earth terminal 12g between 12f ', to separate two couples of adjacent high frequency terminal 12e, 12e ', 12f, 12f ', make two couples of high frequency terminal 12e, 12e ', 12f, the electromagnetism noise that is produced between 12f ', by as " high-wall " and as shield member 14 time, can be these shield member 14 interceptions and ground connection eliminates, therefore can reduce interference greatly, promote the transmission quality of connector, and show the usability of novelty of the present utility model and tool industry.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1. the terminal shielding construction of a connector, this connector comprises: terminal body, in this terminal body, be equipped with several terminals, in each several terminals, contain severally to the high frequency terminal, and between the high frequency terminal of this two-phase adjacency pair, be equipped with an earth terminal; It is characterized in that: this connector still contains shield member, this shield member contains a protective barrier portion, this protective barrier portion is overlapped on this earth terminal, electrically conduct with this earth terminal, and make this protective barrier portion and the orthogonal thereto shape of this earth terminal, promptly this protective barrier portion vertically extends from the both sides of this earth terminal, to separate two pairs of high frequency terminals that are positioned at the earth terminal both sides.
2. according to the terminal shielding construction of the described connector of claim 1, it is characterized in that: the rear end of described terminal body is arranged with a catching groove to should the earth terminal place, in being inserted in ccontaining this shield member, and electrically connects with this earth terminal.
3. according to the terminal shielding construction of the described connector of claim 1, it is characterized in that: described protective barrier portion, be concaved with an overlap joint groove, on this earth terminal, make this protective barrier portion can be with eye-splice orthogonally from the both sides of this earth terminal vertical extent.
4. according to the terminal shielding construction of the described connector of claim 3, it is characterized in that: described earth terminal is in its back segment, be to be provided with the overlap joint teat, in the overlap joint groove that is inserted in this protective barrier portion accordingly, this earth terminal and this shield member electrically connected from a pleurapophysis.
5. according to the terminal shielding construction of the described connector of claim 1, it is characterized in that: described shield member is the side from this protective barrier portion, and connecting to stretch has a shield portion, and stretches and place pairing this side to the high frequency terminal of this side.
6. according to the terminal shielding construction of the described connector of claim 1, it is characterized in that: described shield member is to connect respectively to stretch from the both sides of this protective barrier portion a shield portion is arranged, and makes the shield portion of each side, stretches to place pairing this side to the high frequency terminal of this side.
7. according to the terminal shielding construction of claim 5 or 6 described connectors, it is characterized in that: described shield portion end, be radially projection one side wall portion, make this side wall portion, shield portion and protective barrier portion constitute a bite word and remove top one horizontal shape that frame encloses a pair of high frequency terminal in interior.
8. according to the terminal shielding construction of the described connector of claim 1, it is characterized in that: described shield member, be provided with button portion, and this terminal body is provided with snapping portion accordingly, the prominent hook that makes this shield member is the set snapping portion of this terminal body of buckle accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200328963U CN202042690U (en) | 2011-01-31 | 2011-01-31 | Terminal shielding structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200328963U CN202042690U (en) | 2011-01-31 | 2011-01-31 | Terminal shielding structure of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042690U true CN202042690U (en) | 2011-11-16 |
Family
ID=44970116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200328963U Expired - Fee Related CN202042690U (en) | 2011-01-31 | 2011-01-31 | Terminal shielding structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544925A (en) * | 2012-01-17 | 2012-07-04 | 东莞市扬明精密塑胶五金电子有限公司 | Crosstalk-proof electrical connector for single-row welding wires |
| CN103457109A (en) * | 2012-05-31 | 2013-12-18 | 富士康(昆山)电脑接插件有限公司 | Wire cable connector |
| CN104037551A (en) * | 2013-03-06 | 2014-09-10 | 华为技术有限公司 | Communication device backplane connector and communication device |
-
2011
- 2011-01-31 CN CN2011200328963U patent/CN202042690U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544925A (en) * | 2012-01-17 | 2012-07-04 | 东莞市扬明精密塑胶五金电子有限公司 | Crosstalk-proof electrical connector for single-row welding wires |
| CN103457109A (en) * | 2012-05-31 | 2013-12-18 | 富士康(昆山)电脑接插件有限公司 | Wire cable connector |
| US9033738B2 (en) | 2012-05-31 | 2015-05-19 | Hon Hai Precision Industry Co., Ltd. | Cable assembly with improved terminal structure |
| CN103457109B (en) * | 2012-05-31 | 2016-06-08 | 富士康(昆山)电脑接插件有限公司 | Wire and cable connector |
| CN104037551A (en) * | 2013-03-06 | 2014-09-10 | 华为技术有限公司 | Communication device backplane connector and communication device |
| CN104037551B (en) * | 2013-03-06 | 2016-08-17 | 华为技术有限公司 | Communication equipment back plate adapter and communication equipment |
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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: 20111116 Termination date: 20180131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |