CN102769234B - Connector - Google Patents
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- CN102769234B CN102769234B CN201110120144.7A CN201110120144A CN102769234B CN 102769234 B CN102769234 B CN 102769234B CN 201110120144 A CN201110120144 A CN 201110120144A CN 102769234 B CN102769234 B CN 102769234B
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- terminal
- row
- signal terminal
- plane
- boss
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to a kind of connector, comprising: an insulation core body, there is a relative stiff end and an inserted terminal; Be fixed on the multiple signal terminals pair on described insulation core body, each signal terminal of each signal terminal centering extends to described inserted terminal from described stiff end; Be fixed on the multiple earth terminals on described insulation core body, each root earth terminal all extends to described inserted terminal from described stiff end, wherein: at described inserted terminal, described multiple earth terminal is placed at the first row of the first height, at least one pair of of described multiple signal terminal centering is placed at the second row of the second height, and the remaining signal terminal of described multiple signal terminal centerings is opposite to the 3rd row at third high degree.
Description
Technical field
The present invention relates to a kind of electric connector, particularly relate to a kind of DiiVA (DigitalInteractive Interface for Video & Audio: Chinese Digital high-definition interface standard) connector.
Background technology
The structural representation of existing DiiVA connector has been shown in Fig. 1.In Fig. 1, terminal G is earth terminal, and terminal S is signal terminal, the circle represented by alphabetical A represent signal terminal to or difference signal terminal pair.As shown in fig. 1, at the front end of connector, i.e. inserted terminal, signal terminal S there is no the difference on height in the vertical direction, but at the afterbody of connector, i.e. stiff end, signal terminal S deposits difference in height in the vertical direction, as shown in circle A.
Because variation appears in differential signal on the transmit path, cause and weaken in the coupling of stiff end, making to dissipate increases, but also can strengthen thus generation cross-talk the interference of signal adjacent differential.
In addition, in FIG, signal terminal S and earth terminal G arranges on both surfaces simultaneously.But because be subject to the restriction of the width of connector, adopt wire laying mode as shown in Figure 1, the structure of existing DiiVA connector is difficult to the cable welding larger wire diameter.
Fig. 2 shows the schematic diagram of the shape of earth terminal and the signal terminal used in existing DiiVA connector.
Summary of the invention
For solving at least one aspect of technical problem of the prior art, the present invention is proposed.
According to an aspect of the present invention, propose a kind of DiiVA connector, comprising: an insulation core body, there is a relative stiff end and an inserted terminal; Be fixed on the multiple signal terminals pair on described insulation core body, each signal terminal of each signal terminal centering extends to described inserted terminal from described stiff end; Be fixed on the multiple earth terminals on described insulation core body, earth terminal described in each all extends to described inserted terminal from described stiff end, wherein: at described stiff end, described multiple earth terminal is placed at the first row of the first height, at least one pair of of described multiple signal terminal centering is placed at the second row of the second height, and the remaining signal terminal of described multiple signal terminal centerings is opposite to the 3rd row at third high degree.
Advantageously, described connector is a kind of DiiVA connector.
Advantageously, described second height is higher than the first height, and described third high degree is lower than described first height.
Advantageously, at described inserted terminal, the signal terminal of each signal terminal centering is in identical height.
Advantageously, between described second row with described first row, described in Distance geometry in the height direction, the 3rd distance of arranging between first row is identical.
Advantageously, be arranged in second row signal terminal pair and be arranged in the 3rd signal terminal arranged in the height direction to between offset one from another.Further, the multiple signal terminals being arranged in second row and the 3rd row are alternately arranged arranging at second row and the 3rd in pairs.
Alternatively, the described multiple earth terminal being in first row is integrally formed as a sheet earth terminal; Or the described multiple earth terminal being in first row is all electrically connected with the sheet earth terminal being in first row.
Further, described stiff end comprise parallel to each other relatively, perpendicular to the first plane of this short transverse and the second plane, wherein, be placed in the signal terminal of second row to being positioned in the first plane, be placed in the signal terminal of the 3rd row to being positioned in the second plane, and the described sheet earth terminal being placed in first row is arranged between this first plane and second plane.Advantageously, described sheet earth terminal is electrically connected with a leading-out terminal, and this leading-out terminal is arranged in the first plane or the second plane.Advantageously, described sheet earth terminal is from the outstanding length-specific of described stiff end.
Or further, described insulation core body also comprises the body between described stiff end and described inserted terminal; And described stiff end comprises: parallel to each other relatively, perpendicular to the first plane of this short transverse and the second plane; And from least one boss of the second plane described in described body extend through, wherein: be placed in the signal terminal of second row to being positioned in the first plane, the sheet earth terminal being placed in first row, on this second surface and between second surface and at least one boss described, is placed in the 3rd signal terminal arranged to each on that be positioned at boss, parallel with described second surface and not relative with described second surface surface.Advantageously, the number of at least one boss described is one, and only a part for described sheet earth terminal is covered by a described boss; Or the number of described boss at least equals 2, and only a part for described sheet earth terminal is covered by all boss, the signal terminal being placed in the 3rd row to be arranged at least one boss described corresponding boss, on parallel with described second surface and not relative with described second surface surface.
Utilize technical scheme of the present invention, at least can obtain one of following technique effect: ensure that Difference signal pair path is consistent, reduce the cross-talk between Difference signal pair; Improve the possibility of the wire rod using larger wire diameter, thus improve the welding efficiency of wire rod, take into account the feasibility and convenience of producing.
By hereinafter reference accompanying drawing description made for the present invention, other object of the present invention and advantage will be apparent, and can help there is comprehensive understanding to the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing DiiVA connector, and wherein a left side illustrates concrete terminal wire laying mode, the right difference in height schematically depicted between Difference signal pair;
Fig. 2 is the schematic diagram of the shape of earth terminal and the signal terminal used in existing DiiVA connector;
Fig. 3 is the structural representation of DiiVA connector according to an embodiment of the invention, and wherein, a left side illustrates concrete terminal wire laying mode, and the right side schematically depicts Difference signal pair and is positioned at phase co-altitude;
Fig. 4 is the earth terminal of DiiVA connector according to an embodiment of the invention and a concrete example of signal terminal;
Fig. 5 further illustrates the structural representation of the connector of DiiVA according to an embodiment of the invention in Fig. 3, and wherein left figure is the stereogram of Di iVA connector, and right figure is the end-view of left figure;
Fig. 6 show assembling after Fig. 3 in the illustrative diagram of DiiVA connector; And
Fig. 7 is the end-view of the DiiVA connector in Fig. 6.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In the description, same or analogous drawing reference numeral indicates same or analogous parts.The explanation of following reference accompanying drawing to embodiment of the present invention is intended to make an explanation to present general inventive concept of the present invention, and not should be understood to one restriction of the present invention.
As shown in Figure 3, connector 200 of the present invention comprises: an insulation core body 1, has a relative stiff end 11 and an inserted terminal 12; Be fixed on multiple signal terminals on described insulation core body 1 to 2, each signal terminal extends to described inserted terminal 12 to each signal terminal 21 in 2 from described stiff end 11; Be fixed on the multiple earth terminals 3 on described insulation core body 1, each earth terminal 3 all extends to described inserted terminal 12 from described stiff end 11, wherein: at described stiff end 11, described multiple earth terminal 3 is placed at the first row of the first height, described multiple signal terminal is placed at the second row of the second height at least one pair of in 2, and the remaining signal terminal of described multiple signal terminal centerings is opposite to the 3rd row at third high degree.It should be noted that Fig. 3-7 is only schematic, the arrangement of signal terminal and earth terminal is not limited thereto, and its number is also not limited thereto.
Although with formal description the present invention of DiiVA connector in accompanying drawing, technical scheme of the present invention also can be applied to the connector of other type.
Preferably, as shown in Figure 5, described second height is higher than the first height, and described third high degree is lower than described first height.Certainly, as long as signal terminal is opposite to two rows of differing heights, and earth terminal is in the height different to place height from signal terminal, and the height relationships between the first height here, the second height and third high degree can change.Such as, earth terminal can not be placed in signal terminal between two rows at place, but is placed on or below this two row.
As shown in the right figure of Fig. 3, earth terminal 3 is arranged in first row, and the signal terminal of such as signal terminal to B is arranged in second row to 2, and such as signal terminal is arranged in the 3rd row to the signal terminal of C to 2.Like this, ensure that difference signal terminal is to the difference of not depositing at stiff end 11 in height, and when the signal terminal of each signal terminal centering is in identical height at described inserted terminal 12, especially can strengthen difference signal terminal between coupling, reduce the interference right to adjacent differential signal terminal.
In addition, because signal terminal 21 and earth terminal 3 are arranged in from prior art two rows to become and be arranged to three rows, so add the level interval between signal terminal, thus the scope of application of wire rod can be increased, such as can use the wire rod of larger wire diameter, this contributes to the welding efficiency increasing wire rod.
Advantageously, between described second row with described first row, described in Distance geometry in the height direction, the 3rd distance of arranging between first row is identical.
As shown in Fig. 3,5-7, the signal terminal being arranged in second row to 2 and be arranged in the 3rd signal terminal arranged to 2 in the height direction to between offset one from another.More advantageously, the multiple signal terminals being arranged in second row and the 3rd row are arranged at second row and the 3rd in pairs 2 and are alternately arranged.Such layout is particularly advantageous in increasing signal terminal to the spacing between 2 and can uses the wire rod of larger wire diameter, and reduce further the interference between Difference signal pair.
As shown in Fig. 3,4, the described multiple earth terminals 3 being in first row are all electrically connected with the sheet earth terminal 4 being in first row, although illustrate only an earth terminal in Fig. 4, other earth terminal multiple in fact can be had to be electrically connected on this sheet earth terminal 4.Like this, sheet earth terminal 4 is formed between second row and the 3rd arranges, and this can play the effect strengthening shielding.In addition, the bonding area of stiff end and earth terminal 3 can also be increased in like this, improve welding efficiency.Alternatively, although do not illustrate, the described multiple earth terminal being in first row can be integrally formed as a sheet earth terminal 4.
As shown in figs. 3-7, described insulation core body 1 also comprises the body 13 between described stiff end 11 and described inserted terminal 12.Described stiff end 11 comprises: parallel to each other relatively, perpendicular to the first plane of this short transverse and the second plane; And from least one boss 14 of the second plane described in described body 13 extend through, wherein: be placed in the signal terminal of second row to being positioned in the first plane, the sheet earth terminal 4 being placed in first row on this second surface and between second surface and at least one boss 14 described, be placed in the 3rd row signal terminal to 2 each on that be positioned at boss 14, parallel with described second surface and not relative with described second surface surface.The number of boss 14 can be one, and only a part for sheet earth terminal 4 is covered by a described boss 14 simultaneously, and like this, the part of the sheet earth terminal 4 vacated can be used as welding portion.Or the number of boss 14 at least equals 2, and only a part for sheet earth terminal 4 is covered (like this by all boss, the part of the sheet earth terminal 4 vacated can be used as welding portion), the signal terminal being placed in the 3rd row to 2 be arranged in the corresponding boss of at least one boss described, on parallel with described second surface and not relative with described second surface surface.
Similarly, the signal terminal being arranged in second row (first surface) to 2 and be arranged in the 3rd signal terminal arranging (the described surface of boss 14) to 2 in the height direction to between offset one from another, more advantageously, the multiple signal terminals being arranged in second row (first surface) and the 3rd row (the described surface of boss 14) are arranged (the described surface of boss 14) at second row (first surface) and the 3rd in pairs to 2 and are alternately arranged.As shown in figs. 3-7, advantageously, with row signal terminal to the distance between 2 correspond to a signal terminal to 2 layout shared by distance.
Although do not illustrate, described stiff end 11 can comprise parallel to each other relatively, perpendicular to the first plane of this short transverse and the second plane, wherein, the signal terminal being placed in second row is positioned in the first plane to 2, the signal terminal being placed in the 3rd row is positioned in the second plane 2, and the described sheet earth terminal 4 being placed in first row is arranged between this first plane and second plane.
Sheet earth terminal 4 is electrically connected with a leading-out terminal, and this leading-out terminal is arranged in the first plane or the second plane to provide and the welding or contact-making surface of earth connection.In this case, can save and use boss 14 above-mentioned, the less thickness of the insulation core body 1 of connector can be kept simultaneously.Certainly, sheet earth terminal 4 can from the outstanding length-specific of described stiff end, and like this, this outstanding part directly can be used as the welding portion of sheet earth terminal 4, and length here needs to determine based on welding.
In addition, each signal terminal 21 be positioned at or be placed in also comprise on the surface signal terminal 21 only a part be embedded into this surface, and signal terminal 21 is embedded into situation about flushing in this surface and with surface, such as, shown in accompanying drawing 3-7 of the present invention.
Utilize technical scheme of the present invention, at least can obtain one of following technique effect: ensure that Difference signal pair path is consistent, reduce the cross-talk between Difference signal pair; Improve the possibility of the wire rod using larger wire diameter, thus improve the welding efficiency of wire rod, take into account the feasibility and convenience of producing.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can change these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.It should be noted that word " comprises " and do not get rid of other element or step, word "a" or "an" is not got rid of multiple.In addition, any element numbers of claim should not be construed as and limits the scope of the invention.
Claims (6)
1. a connector, comprising:
An insulation core body, has a relative stiff end and an inserted terminal;
Multiple signal terminal pair, is fixed on described insulation core body, and described in each, each signal terminal of signal terminal centering extends to described inserted terminal from described stiff end;
Multiple earth terminal, be fixed on described insulation core body, earth terminal described in each all extends to described inserted terminal from described stiff end,
It is characterized in that:
At described stiff end, described multiple earth terminal is placed at the first row of the first height, at least one pair of of described multiple signal terminal centering is placed at the second row of the second height, and the remaining signal terminal of described multiple signal terminal centerings is opposite to the 3rd row at third high degree, described second height is higher than described first height, and described third high degree is lower than described first height;
Described connector is a kind of DiiVA connector;
Described multiple earth terminal is integrally formed as a sheet earth terminal or described multiple earth terminal is all electrically connected with a sheet earth terminal, wherein said sheet earth terminal be formed in second row and the 3rd arrange between first row;
Described insulation core body also comprises the body between described stiff end and described inserted terminal;
Described stiff end comprises:
Parallel to each other relatively, perpendicular to the first plane of this short transverse and the second plane; And
From at least one boss of the second plane described in described body extend through,
Wherein:
Be placed in the signal terminal of described second row to being positioned in described first plane,
Be placed in the sheet earth terminal of described first row in this second plane and between described second plane and at least one boss described,
The signal terminal being placed in described 3rd row to each to be positioned at boss, with described second plane parallel and in not relative with described second plane plane.
2. connector according to claim 1, is characterized in that:
At described inserted terminal, the signal terminal of each signal terminal centering is in identical height.
3. connector according to claim 1, is characterized in that:
Between described second row with described first row, described in Distance geometry in the height direction, the 3rd distance of arranging between described first row is identical.
4. connector according to claim 3, is characterized in that:
Be arranged in described second row signal terminal pair and be arranged in described 3rd signal terminal arranged in the height direction to between offset one from another.
5. connector according to claim 4, is characterized in that:
The multiple signal terminals being arranged in described second row and described 3rd row are alternately arranged arranging at described second row and the described 3rd in pairs.
6. connector according to claim 1, is characterized in that:
The number of at least one boss described is one, and only a part for described sheet earth terminal is covered by a described boss; Or
The number of described boss at least equals 2, and only a part for described sheet earth terminal is covered by all boss, the signal terminal being placed in the 3rd row to be arranged at least one boss described corresponding boss, with described second plane parallel and in not relative with described second plane plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110120144.7A CN102769234B (en) | 2011-05-05 | 2011-05-05 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110120144.7A CN102769234B (en) | 2011-05-05 | 2011-05-05 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102769234A CN102769234A (en) | 2012-11-07 |
| CN102769234B true CN102769234B (en) | 2015-10-14 |
Family
ID=47096529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110120144.7A Expired - Fee Related CN102769234B (en) | 2011-05-05 | 2011-05-05 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102769234B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7044531B2 (en) | 2017-12-06 | 2022-03-30 | 日本航空電子工業株式会社 | Connector and cable harness |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250972B1 (en) * | 1998-07-27 | 2001-06-26 | Yazaki Corporation | Connector having waterproof structure |
| CN1538801A (en) * | 2003-04-18 | 2004-10-20 | ������������ʽ���� | Electronic line unit with assembling structure of high-reliability welding |
| CN201252183Y (en) * | 2007-08-13 | 2009-06-03 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN201498686U (en) * | 2009-03-26 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN202189931U (en) * | 2011-05-05 | 2012-04-11 | 泰科电子(上海)有限公司 | Connector |
-
2011
- 2011-05-05 CN CN201110120144.7A patent/CN102769234B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250972B1 (en) * | 1998-07-27 | 2001-06-26 | Yazaki Corporation | Connector having waterproof structure |
| CN1538801A (en) * | 2003-04-18 | 2004-10-20 | ������������ʽ���� | Electronic line unit with assembling structure of high-reliability welding |
| CN201252183Y (en) * | 2007-08-13 | 2009-06-03 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN201498686U (en) * | 2009-03-26 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN202189931U (en) * | 2011-05-05 | 2012-04-11 | 泰科电子(上海)有限公司 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102769234A (en) | 2012-11-07 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |