CN203481583U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203481583U CN203481583U CN201320591374.6U CN201320591374U CN203481583U CN 203481583 U CN203481583 U CN 203481583U CN 201320591374 U CN201320591374 U CN 201320591374U CN 203481583 U CN203481583 U CN 203481583U
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- Prior art keywords
- contact site
- docking section
- terminals
- housing
- connecting portion
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Abstract
The utility model relates to an electric connector, which comprises an insulating shell, a first terminal group and a second terminal group. The insulating shell comprises a first butt portion and a second butt portion respectively facing a first direction and a second direction. The first terminal group comprises a plurality of first terminals arranged on the insulating shell side by side in a row along a third direction, and each first terminal comprises a first contact portion located on the first butt portion and a second contact portion located on the second butt portion. The second terminal group comprises a plurality of second terminals, and the second terminal comprises a third contact portion located on the first butt portion and a fourth contact portion located on the second butt portion. The width of the second butt portion along the third direction is smaller than that of the first butt portion along the third direction, and the distance between the first terminal group and the second terminal group is larger at the first butt portion place and smaller at the second butt portion place.
Description
Technical field
The utility model relates to a kind of electric connector, particularly a kind of electric connector of the use of transferring.
Background technology
General hard disc or CD-ROM device are flat, at hard disc or CD-ROM device rear end, be provided with an electric connector for being electrically connected to the electric connector formation of being located at circuit board, when hard disc or CD-ROM device parallel circuit boards arrange, need to utilize electrical adapter connector for example to change abutting direction, to connect the electric connector of being located at respectively hard disc (CD-ROM device) and circuit board, No. M306729 disclosed a kind of electric connector combination of TaiWan, China patent.
The first connector of aforementioned patent i.e. the electric connector for transferring, and the second connector of can be being respectively located at circuit board with the electric connector and of an electronic installation (hard disc or CD-ROM device) docks.Width and the width between the electric connector left and right sides of electronic installation between this second connector left and right sides are roughly the same, that is the first connector is in order to change the closure that the second connector is relative with the electric connector of electronic installation.Yet, because the second connector is arranged on circuit board, if can reduce its width, can be increased in the space that other electronic components are set on circuit board.
Summary of the invention
Therefore, the purpose of this utility model, is to provide a kind of adaptable type electrical connector with the docking section of two different in width.
So the utility model electric connector, comprises an insulation shell, a first end subgroup and one second terminal group.This insulation shell comprises respectively one first docking section and one second docking section towards a first direction and a second direction.This first end subgroup comprises a plurality of the first terminals, along a third direction side by side in a row be located at this insulation shell, and there is respectively the second contact site that first contact site, that is positioned at this first docking section is positioned at this second docking section, and the first connecting portion between this first contact site and this second contact site.This second terminal group comprises a plurality of the second terminals, with described a plurality of the first terminals side by side in a row be located at this insulation shell, and there is respectively the 4th contact site that the 3rd contact site, that is positioned at this first docking section is positioned at this second docking section, and second connecting portion between the 3rd contact site and the 4th contact site.This second docking section is less than this first docking section along the width of this third direction along the width of this third direction, and the spacing between this first end subgroup and this second terminal group is located compared with large and less at this place, second docking section in this first docking section.
Electric connector described in the utility model, wherein, between the first contact site of described a plurality of the first terminals with one first spacing separately side by side, and between the second contact site with one second spacing separately side by side, and this second spacing is less than this first spacing.
Electric connector described in the utility model, wherein, this insulation shell comprises one first housing and one second housing, this first housing forms this first docking section and also has an engaging groove, this second housing forms this second docking section and also has a junction piece matching with this engaging groove, this junction piece is placed in this engaging groove, and that this first housing is combined with this second housing is fixing, this first end subgroup and this second terminal group are fixedly arranged on this second housing, respectively this first connecting portion and respectively this second connecting portion be located at least partly this junction piece.
Electric connector described in the utility model, wherein, the second docking section is orthogonal is connected with this for the junction piece of this second housing, and this second docking section is less than this junction piece along the width of this third direction along the width of this third direction.
Electric connector described in the utility model, wherein, a slot is defined in the first docking section of this first housing, and the 3rd contact site of the first contact site of described a plurality of the first terminals and described a plurality of the second terminals protrudes out this junction piece and is positioned at this slot.
Electric connector described in the utility model, wherein, the first connecting portion of described a plurality of the first terminals and the second connecting portion of described a plurality of the second terminals are embedded in this junction piece, and described a plurality of the first connecting portion is from the one end that is close to the first contact site toward the close oblique extension of this second terminal group direction.
Electric connector described in the utility model, wherein, the first connecting portion and second contact site of described a plurality of the first terminals are orthogonal, and the second connecting portion of described a plurality of the second terminals and the 4th contact site are orthogonal.
Electric connector described in the utility model, wherein, described a plurality of the first contact sites and described a plurality of the 3rd contact site have elasticity, and described a plurality of the second contact sites and described a plurality of the 4th contact site are tabular and a surface that is positioned at this second docking section.
Electric connector described in the utility model, wherein, this first end subgroup is power terminal set, this second terminal group is signal terminal set.
So the utility model electric connector, comprises an insulation shell, comprise respectively one first docking section and one second docking section and a first end subgroup towards a first direction and a second direction.First end subgroup comprises a plurality of the first terminals, along a third direction side by side in a row be located at this insulation shell, and there is respectively the second contact site that first contact site, that is positioned at this first docking section is positioned at this second docking section, and first connecting portion between this first contact site and this second contact site, between the first contact site of described a plurality of the first terminals with one first spacing separately side by side, and between the second contact site with one second spacing separately side by side, and this second spacing is less than this first spacing; Wherein this second docking section is less than this first docking section along the width of this third direction along the width of this third direction.
Electric connector described in the utility model, wherein, this insulation shell comprises one first housing and one second housing, this first housing forms this first docking section and also has an engaging groove, this second housing forms this second docking section and also has a junction piece matching with this engaging groove, this junction piece is placed in this engaging groove, and that this first housing is combined with this second housing is fixing, and this first end subgroup is fixedly arranged on this second housing, and respectively this first connecting portion is located at this junction piece at least partly.
Electric connector described in the utility model, wherein, the second docking section is orthogonal is connected with this for the junction piece of this second housing, and this second docking section is less than this junction piece along the width of this third direction along the width of this third direction.
Electric connector described in the utility model, wherein, a slot is defined in the first docking section of this first housing, and the first contact site of described a plurality of the first terminals protrudes out this junction piece and is positioned at this slot.
Electric connector described in the utility model, wherein, the first connecting portion of described a plurality of the first terminals is embedded in this junction piece.
Electric connector described in the utility model, wherein, described a plurality of the first contact sites have elasticity, and described a plurality of the second contact sites are tabular and a surface that is positioned at this second docking section.
Effect of the present utility model, is less than the width of the first docking section by the width of the second docking section, and then can reduce the size that is used for connecting the second docking section and is located at the butt connector of circuit board, and reduces the area that butt connector takies circuit board.In addition, because first end subgroup is power terminal set, the second terminal group is signal terminal set, so the spacing between the first terminal of first end subgroup changes, and spacing between the second terminal of the second terminal group keeps certain, to avoid producing cross-talk phenomenon (cross-talking) between the second terminal (signal terminal).Moreover insulation shell is formed by the first housing and the second shell combination, and first end subgroup and the second terminal group be fixedly arranged on the second housing again with the first housing assembling, can reduce the degree of difficulty that product is manufactured.
Accompanying drawing explanation
Other feature and effect of the present utility model, will clearly present in the execution mode in reference to accompanying drawing, wherein:
Fig. 1 is a stereogram, and a preferred embodiment of the utility model electric connector and the mated condition of one first connector and one second connector are described;
Fig. 2 is another angular views of Fig. 1;
Fig. 3 is a three-dimensional exploded view, and the opposite joining relation of this preferred embodiment and this first connector and this second connector is described;
Fig. 4 is another angular views of Fig. 3;
Fig. 5 is a three-dimensional exploded view, and the first housing of insulation shell and the assembled relation of the second housing of this preferred embodiment is described;
Fig. 6 is another angular views of Fig. 5;
Fig. 7 is a three-dimensional exploded view, and first end subgroup and second terminal group of this preferred embodiment is described, two ends subgroup is undecomposable at this embodiment and the second housing, only for convenience of description and separately illustrates;
Fig. 8 is another angular views of Fig. 7;
Fig. 9 is a front view, and this preferred embodiment is described, wherein the first housing and the second housing are in assembled state not;
Figure 10 is the rearview of Fig. 9; And
Figure 11 is a front view, and this preferred embodiment is described.
Wherein, description of reference numerals is as follows:
100 electric connectors
10 insulation shells
1 first housing
11 first docking sections
12 engaging grooves
13 concaveconvex structures
14 slots
15 terminal grooves
2 second housings
21 second docking sections
22 junction pieces
221 concaveconvex structures
30 terminal group
3 the first terminals
31 first contact sites
32 second contact sites
33 first connecting portions
34 fixed parts
40 second terminal group
4 terminals
41 contact sites
42 the 4th contact sites
43 second connecting portions
44
91 electronic installations
92 first connectors
93 circuit boards
94 second connectors
Embodiment
Consult Fig. 1 to Fig. 4, one preferred embodiment of the utility model electric connector 100 is applicable to as adaptor connector, with the second connector 94 of being located at circuit board 93 with first connector 92 and of being located at electronic installation 91 respectively, dock, whereby electronic installation 91 is electrically connected to circuit board 93.Electronic installation 91 is hard disc or CD-ROM device for example.
Consult Fig. 5 to Fig. 8, the present embodiment electric connector 100 comprises an insulation shell 10, a first end subgroup 30 and one second terminal group 40.
First end subgroup 30 comprises a plurality of the first terminals 3, along a third direction A3 side by side in a row be located at this insulation shell 10, and there is respectively the second contact site 32 that first contact site 31, that is positioned at this first docking section 11 is positioned at this second docking section 21, and the first connecting portion 33, the first connecting portions 33 and the second contact site 32 between this first contact site 31 and this second contact site 32 are orthogonal.The second terminal group 40 comprises that a plurality of the second terminal 4(consult Fig. 8), with a plurality of the first terminals 3 side by side in a row be located at this insulation shell 10, and there is respectively the 4th contact site 42 that the 3rd contact site 41, that is positioned at this first docking section 11 is positioned at this second docking section 21, and one the second connecting portion 43, the second connecting portions 43 and the 4th contact site 42 between the 3rd contact site 41 and the 4th contact site 42 orthogonal.This first end subgroup 30 and this second terminal group 40 are fixedly arranged on this second housing 2, at the present embodiment, this first end subgroup 30 and this second terminal group 40 are one-body molded with the molded mode of flush type and the second housing 2, and the second connecting portion 43 major parts of the first connecting portion 33 of each the first terminal 3 and each the second terminal 4 are embedded in this junction piece 22.Each first connecting portion 33 and each the second connecting portion 43 do not limit for being partly or entirely located at this junction piece 22.The first contact site 31 of a plurality of the first terminals 3 and the 3rd contact site 41 of a plurality of the second terminals 4 protrude out this junction piece 22 and are positioned at the slot 14 of this first housing 1.
Coordinate and consult Fig. 9 to Figure 11 in addition, at the present embodiment, the first housing 1 is also provided with a plurality of terminal grooves 15, and a plurality of terminal grooves 15 are between engaging groove 12 and slot 14 and communicative engagement groove 12 and slot 14, and a plurality of the first terminals 3 of confession and the second terminal 4 wear respectively.A plurality of the first terminals 3 and the second terminal 4 also have respectively a fixed part 34,44 to interfere and to fix with the wall that defines each terminal groove 15, in order to strengthen the retain strength to each terminal.Yet, if also can implement without fixed part 34,44.
Specifically, this second docking section 21 is less than this first docking section 11 along the width W 2 of this third direction A3 along the width W 1 of this third direction A3, and this second docking section 21 is less than this junction piece 22 along the width W 3 of this third direction A3 along the width W 1 of this third direction A3.This junction piece 22 along the width W 3 of this third direction A3 and the first docking section 11 along the width W 2 of this third direction A3 about equally.It should be noted that, a plurality of the first connecting portions 33 are from the one end that is close to the first contact site 31 toward the close oblique extension of this second terminal group 40 direction, thereby make space D (seeing Fig. 9) between this first end subgroup 30 and this second terminal group 40 at these 11 places, the first docking section compared with large and less at these 21 places, the second docking section, and, between the first contact site 31 of a plurality of the first terminals 3 with one first space D 1 separately side by side, and between the second contact site 32 with one second space D 2 separately side by side, and this second space D 2 is less than this first space D 1.But with uniform distances D3 interval side by side, space D 3 and the first space D 1 are about equally between the 3rd contact site 41 of a plurality of the second terminals 4 and between the 4th contact site 42.Whereby, the first contact site 31 and the 3rd contact site 41 are arranged in the first wider docking section 11 of width W 2, and the second contact site 32 and the 4th contact site 42 are arranged in the second narrower docking section 21 of width W 1.At the present embodiment, a plurality of the first contact sites 31 and a plurality of the 3rd 41 of contacts have elasticity, and a plurality of the second contact sites 32 and a plurality of the 4th contact site 42 are tabular and a surface that is positioned at this second docking section 21.And this first end subgroup 30 is power terminal set, this second terminal group 40 is signal terminal set, forms the terminal group that meets SATA transmission standard.Between the 3rd contact site 41 of a plurality of the second terminals 4 and between the 4th contact site 42 with uniform distances D3 interval side by side, that is, between the 4th contact site 42, do not dwindle spacing, to avoid producing cross-talk phenomenon (cross-talking).
Consult again Fig. 1 to Fig. 4 and Figure 11, the first docking section 11 is in order to dock with the first connector 92, be arranged in the first contact site 31 of the first docking section 11 and the terminal arrangement specification that the 3rd contact site 41 meets general SATA connector, can be the respectively corresponding termination contact portion 921 that is located at the first connector 92 of electronic installation 91, is electrically connected to contact to form with a plurality of termination contact portion 921.The second docking section 21 is in order to dock with the second connector 94.
In sum, by being arranged in the second contact site 32 of the second docking section 21, significantly reduce the width of arranging, and the second docking section 21 is less than the first docking section 11 along the width W 2 of this third direction A3 along the width W 1 of this third direction A3, and then can reduce the size that is used for connecting the second docking section 21 and is located at the second connector 94 of circuit board 93, and reduce the area that the second connector 94 takies circuit board 93.In addition, because first end subgroup 30 is power terminal set, the second terminal group 40 is signal terminal set, so the spacing between the first terminal 3 of first end subgroup 30 changes, and spacing between the second terminal 4 of the second terminal group 40 keeps certain, to avoid producing cross-talk phenomenon (cross-talking) between the second terminal 4 (signal terminal).Moreover insulation shell 10 is combined by the first housing 1 and the second housing 2, and first end subgroup 30 and the second terminal group 40 be fixedly arranged on the second housing 2 again with the first housing 1 assembling, can reduce the degree of difficulty in manufacture.
Yet as described above is only preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all simple equivalences of doing according to the utility model claims scope and description change and modify, all still belong in the scope that the utility model claims contain.
Claims (22)
1. an electric connector, is characterized in that, comprises:
One insulation shell, comprises respectively one first docking section and one second docking section towards a first direction and a second direction;
One first end subgroup, comprise a plurality of the first terminals, along a third direction side by side in a row be located at this insulation shell, and there is respectively the second contact site that first contact site, that is positioned at this first docking section is positioned at this second docking section, and the first connecting portion between this first contact site and this second contact site; And
One second terminal group, comprise a plurality of the second terminals, with described a plurality of the first terminals side by side in a row be located at this insulation shell, and there is respectively the 4th contact site that the 3rd contact site, that is positioned at this first docking section is positioned at this second docking section, and second connecting portion between the 3rd contact site and the 4th contact site;
This second docking section is less than this first docking section along the width of this third direction along the width of this third direction, and the spacing between this first end subgroup and this second terminal group is located compared with large and less at this place, second docking section in this first docking section.
2. electric connector as claimed in claim 1, it is characterized in that, between the first contact site of described a plurality of the first terminals with one first spacing separately side by side, and between the second contact site with one second spacing separately side by side, and this second spacing is less than this first spacing.
3. electric connector as claimed in claim 1, it is characterized in that, this insulation shell comprises one first housing and one second housing, this first housing forms this first docking section and also has an engaging groove, this second housing forms this second docking section and also has a junction piece matching with this engaging groove, this junction piece is placed in this engaging groove, and that this first housing is combined with this second housing is fixing, this first end subgroup and this second terminal group are fixedly arranged on this second housing, respectively this first connecting portion and respectively this second connecting portion be located at least partly this junction piece.
4. electric connector claimed in claim 3, is characterized in that, the second docking section is orthogonal is connected with this for the junction piece of this second housing, and this second docking section is less than this junction piece along the width of this third direction along the width of this third direction.
5. electric connector claimed in claim 3, is characterized in that, a slot is defined in the first docking section of this first housing, and the 3rd contact site of the first contact site of described a plurality of the first terminals and described a plurality of the second terminals protrudes out this junction piece and is positioned at this slot.
6. electric connector as claimed in claim 5, it is characterized in that, the first connecting portion of described a plurality of the first terminals and the second connecting portion of described a plurality of the second terminals are embedded in this junction piece, and described a plurality of the first connecting portion is from the one end that is close to the first contact site toward the close oblique extension of this second terminal group direction.
7. electric connector as claimed in claim 6, is characterized in that, the first connecting portion and second contact site of described a plurality of the first terminals are orthogonal, and the second connecting portion of described a plurality of the second terminals and the 4th contact site are orthogonal.
8. as claim 1 to 7 electric connector as described in any one wherein, it is characterized in that, described a plurality of the first contact site and described a plurality of the 3rd contact site have elasticity, and described a plurality of the second contact sites and described a plurality of the 4th contact site are tabular and a surface that is positioned at this second docking section.
9. electric connector as claimed in claim 1, is characterized in that, this first end subgroup is power terminal set, and this second terminal group is signal terminal set.
10. an electric connector, is characterized in that, comprises:
One insulation shell, comprises respectively one first docking section and one second docking section towards a first direction and a second direction; And
One first end subgroup, comprise a plurality of the first terminals, along a third direction side by side in a row be located at this insulation shell, and there is respectively the second contact site that first contact site, that is positioned at this first docking section is positioned at this second docking section, and first connecting portion between this first contact site and this second contact site, between the first contact site of described a plurality of the first terminals with one first spacing separately side by side, and between the second contact site with one second spacing separately side by side, and this second spacing is less than this first spacing;
Wherein this second docking section is less than this first docking section along the width of this third direction along the width of this third direction.
11. electric connectors claimed in claim 10, it is characterized in that, this insulation shell comprises one first housing and one second housing, this first housing forms this first docking section and also has an engaging groove, this second housing forms this second docking section and also has a junction piece matching with this engaging groove, this junction piece is placed in this engaging groove, and that this first housing is combined with this second housing is fixing, and this first end subgroup is fixedly arranged on this second housing, and respectively this first connecting portion is located at this junction piece at least partly.
Electric connector described in 12. claims 11, is characterized in that, the second docking section is orthogonal is connected with this for the junction piece of this second housing, and this second docking section is less than this junction piece along the width of this third direction along the width of this third direction.
Electric connector described in 13. claims 11, is characterized in that, a slot is defined in the first docking section of this first housing, and the first contact site of described a plurality of the first terminals protrudes out this junction piece and is positioned at this slot.
Electric connector described in 14. claims 13, is characterized in that, the first connecting portion of described a plurality of the first terminals is embedded in this junction piece.
15. as claim 10 to 14 electric connector as described in any one wherein, it is characterized in that, described a plurality of the first contact sites have elasticity, and described a plurality of the second contact sites are tabular and a surface that is positioned at this second docking section.
16. electric connectors as claimed in claim 11, also comprise one second terminal group, this second terminal group comprises a plurality of the second terminals, with described a plurality of the first terminals side by side in a row be located at this insulation shell, and there is respectively the 4th contact site that the 3rd contact site, that is positioned at this first docking section is positioned at this second docking section, and second connecting portion between the 3rd contact site and the 4th contact site, described a plurality of the second terminals are separately parallel to each other.
17. electric connectors as claimed in claim 16, is characterized in that, this first end subgroup and this second terminal group are fixedly arranged on this second housing, respectively this first connecting portion and respectively this second connecting portion be located at least partly this junction piece.
18. electric connectors as claimed in claim 17, it is characterized in that, a slot is defined in the first docking section of this first housing, and the 3rd contact site of the first contact site of described a plurality of the first terminals and described a plurality of the second terminals protrudes out this junction piece and is positioned at this slot.
19. electric connectors as claimed in claim 18, it is characterized in that, the first connecting portion of described a plurality of the first terminals and the second connecting portion of described a plurality of the second terminals are embedded in this junction piece, and described a plurality of the first connecting portion is from the one end that is close to the first contact site toward the close oblique extension of this second terminal group direction.
Electric connector described in 20. claims 19, it is characterized in that, the second docking section is orthogonal is connected with this for the junction piece of this second housing, the first connecting portion and second contact site of described a plurality of the first terminals are orthogonal, and the second connecting portion of described a plurality of the second terminals and the 4th contact site are orthogonal.
21. as claim 16 to 20 electric connector as described in any one wherein, it is characterized in that, described a plurality of the first contact site and described a plurality of the 3rd contact site have elasticity, and described a plurality of the second contact sites and described a plurality of the 4th contact site are tabular and a surface that is positioned at this second docking section.
22. electric connectors as claimed in claim 16, is characterized in that, this first end subgroup is power terminal set, and this second terminal group is signal terminal set.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591374.6U CN203481583U (en) | 2013-09-24 | 2013-09-24 | Electric connector |
| TW102223339U TWM479546U (en) | 2013-09-24 | 2013-12-11 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591374.6U CN203481583U (en) | 2013-09-24 | 2013-09-24 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481583U true CN203481583U (en) | 2014-03-12 |
Family
ID=50229841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591374.6U Expired - Lifetime CN203481583U (en) | 2013-09-24 | 2013-09-24 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203481583U (en) |
| TW (1) | TWM479546U (en) |
-
2013
- 2013-09-24 CN CN201320591374.6U patent/CN203481583U/en not_active Expired - Lifetime
- 2013-12-11 TW TW102223339U patent/TWM479546U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWM479546U (en) | 2014-06-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |