CN105990766B - Backboard pin connector - Google Patents
Backboard pin connector Download PDFInfo
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- CN105990766B CN105990766B CN201510052017.6A CN201510052017A CN105990766B CN 105990766 B CN105990766 B CN 105990766B CN 201510052017 A CN201510052017 A CN 201510052017A CN 105990766 B CN105990766 B CN 105990766B
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- longitudinal direction
- hole
- section
- bottom plate
- pin connector
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Abstract
The present invention discloses a kind of backboard pin connector, several terminal holes are formed on a bottom plate and several are symmetrically disposed on first through hole around these terminal holes and the second through-hole.The first through hole is L-shaped with second through-hole and the two is interconnected on the lower surface of the bottom plate by a link slot, to fix a shielding part jointly.The shielding part includes the L-shaped structure of connect band in the insertion link slot and two sections for being symmetrically located at the connect band both sides.Since the shielding part tool of the present invention is there are two longitudinal direction portion and two transverse parts, the earthing member for capableing of ground and a socket connector forms reliable grounding connection, to improve the ground integrity of the backboard pin connector, realizes good shield effectiveness.
Description
Technical field
The present invention relates to a kind of connectors, are connected in particular to a kind of backboard plug with good shielding
Device.
Background technology
Backboard pin connector includes multiple plug terminals and multiple shielding parts, these plug terminals are with differential pair
Form is arranged, such as each two plug terminal constitutes a differential pair, and the shielding part then surrounds corresponding differential pair, to
Electromagnetic shielding is provided for the corresponding differential pair.
In general, existing shielding part is both provided with three face barricades, but due to a wherein face barricade for the shielding part have compared with
Big width keeps the flatness of the barricade just to become a technical problem in manufacture or installation process.If the barricade is flat
Face degree is bad, and the connection between the shielding part and the earthing member of a socket connector is with regard to unreliable, if the ground connection between the two
Failure, will influence the shield effectiveness of entire backboard pin connector.
Therefore, it is necessary to provide a kind of backboard pin connector with good shielding.
Invention content
The main purpose of the present invention is to provide a kind of backboard pin connector, each of which shielding part all has two longitudinal directions
Portion and two transverse parts, can improve the ground integrity of the backboard pin connector, realize good shield effectiveness.
Other objects and advantages of the present invention can from disclosed herein technical characteristic in be further understood.
In order to achieve the above object, the present invention adopts the following technical scheme that：If a kind of backboard pin connector include a pedestal,
Dry differential pair and several shielding parts.The pedestal include a bottom plate, several be formed in terminal hole on the bottom plate,
And several are formed on the bottom plate and the first through hole of symmetrical configuration and the second through-hole；Wherein each two terminal hole constitutes one
To terminal hole to accommodate corresponding differential pair；The first through hole is symmetrically disposed on this pair of end sub-aperture with second through-hole
Around；The first through hole is L-shaped with second through-hole and the two is mutually interconnected on the lower surface of the bottom plate by a link slot
It is logical.Each differential pair is mounted in corresponding a pair of end sub-aperture.Each shielding part is mounted on corresponding first through hole
With in the second through-hole and surround the differential pair, which includes that a connect band and two are symmetrically located at the connect band both sides
The L-shaped structure in section, which is embedded in the link slot, and the L-shaped structure in the two sections is then individually fixed in
In the first through hole and second through-hole, and the differential pair is surrounded jointly.
In order to achieve the above object, the present invention also adopts the following technical scheme that：A kind of backboard pin connector include a pedestal,
Several differential pairs and several shielding parts.The pedestal include a bottom plate, several be formed in terminal on the bottom plate
Hole and several are formed on the bottom plate and the first through hole of symmetrical configuration and the second through-hole；Wherein each two terminal hole structure
Terminal hole is to accommodate corresponding differential pair in a pair；The first through hole is symmetrically disposed on this pair of terminal with second through-hole
Around hole；The first through hole has the first longitudinal direction section of a length direction for being parallel to the bottom plate and one first vertical perpendicular to this
To the first traversing section of section；Second through-hole have one be parallel to the bottom plate length direction second longitudinal direction section and one perpendicular to
Second traversing section of the second longitudinal direction section；Wherein the first longitudinal direction section is arranged in a linear with the second longitudinal direction section and is respectively positioned on this
To a longitudinal direction side of terminal hole, and first traversing section is then oppositely arranged with second traversing section and is located at this pair of end sub-aperture
Two opposite cross sides.Each differential pair is mounted in corresponding a pair of end sub-aperture.Each shielding part is mounted on relatively
The first through hole answered in the second through-hole and surround the differential pair, the shielding part include a first longitudinal direction portion, one with this first
Longitudinal portion be arranged in a linear and be spaced apart second longitudinal direction portion, one with the first longitudinal direction portion the first transverse part connected vertically, one
With the second longitudinal direction portion vertical connection and the second transverse part being oppositely arranged with first transverse part and two respectively from this first
The tail portion that transverse part is extended downwardly with second transverse part；Wherein the first longitudinal direction portion is individually fixed in this with first transverse part
In first longitudinal direction section and first traversing section, the first longitudinal direction portion and first transverse part are located at the top of the bottom plate and partly
Surround the differential pair；The second longitudinal direction portion is individually fixed in the second longitudinal direction section and second traversing section with second transverse part
In, which is located at the top of the bottom plate and partly surrounds the differential pair with second transverse part；The two tail portions
Positioned at the lower section of the bottom plate.
In a wherein embodiment, the first longitudinal direction section of the first through hole is with the second longitudinal direction section of second through-hole at the bottom
The lower surface of plate is interconnected by a link slot.
In a wherein embodiment, which further includes the company for having the connection first longitudinal direction portion and the second longitudinal direction portion
Tape splicing, the connect band are embedded in the link slot.
In a wherein embodiment, the first through hole and second through-hole are L-shaped.
In a wherein embodiment, which constitutes the L-shaped structure in a section with first transverse part, and is somebody's turn to do
Second longitudinal direction portion also constitutes the L-shaped structure in a section with second transverse part, sets to the L-shaped symmetrical configuration in the two sections
It is placed in the both sides of the connect band.
In a wherein embodiment, a protrusion is both provided in the first longitudinal direction portion and the second longitudinal direction portion, and at this
First transverse part has been respectively formed on a convex thorn with second transverse part.
In a wherein embodiment, these terminal holes, these first through hole and these second through-holes run through the bottom plate
Upper and lower surface, and arrange on which floor plate in the form of multiple lines and multiple rows.
In a wherein embodiment, adjacent rows terminal hole is staggeredly arranged, wherein per a line terminal hole each along the bottom plate
The arrangement of length direction straight line, and each row terminal hole is then staggered along the width direction of the bottom plate.
In a wherein embodiment, each differential pair includes two difference signal terminals, each difference signal terminal
The fixed part an of butt end, a tail end, the connection butt end and the tail end is all had, the wherein fixed part is fixed on corresponding
Terminal hole in；The butt end is located at the top of the bottom plate；And the tail end is then located at the lower section of the bottom plate.
Compared to the prior art, backboard pin connector of the present invention is both provided with a shielding around each differential pair
Part, there are two longitudinal direction portion and two transverse parts, the earthing member for capableing of ground and a socket connector is formed reliably shielding part tool
Grounding connection realizes good shield effectiveness to improve the ground integrity of the backboard pin connector.
Description of the drawings
Fig. 1 is the dimensional structure diagram of backboard pin connector of the present invention.
Fig. 2 is the structural decomposition diagram of backboard pin connector of the present invention shown in Fig. 1.
Fig. 3 is the dimensional structure diagram of the other direction of backboard pin connector of the present invention.
Fig. 4 is the structural decomposition diagram of backboard pin connector of the present invention shown in Fig. 3.
Fig. 5 is the dimensional structure diagram of the shielding part of backboard pin connector of the present invention.
The reference numerals are as follows in above-mentioned attached drawing：
1 pedestal 10 of backboard pin connector
11 guide channel 110 of vertical plate
12 terminal hole 13 of bottom plate
14 first longitudinal direction section 140 of first through hole
First traversing section, 141 second through-hole 15
150 second traversing section 151 of second longitudinal direction section
16 differential pair 20 of link slot
21 tail end 22 of butt end
23 shielding part 30 of fixed part
31 second longitudinal direction portion 32 of first longitudinal direction portion
First transverse part, 33 second transverse part 34
Tail portion 35,36 protrusions 37
38 connect bands 39 of convex thorn
Specific implementation mode.
The explanation of following embodiment is to refer to additional schema, to illustrate the particular implementation that the present invention can be used to implement
Example.Direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc. are only
With reference to the direction of annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit this hair
It is bright.
Backboard pin connector 1 of the present invention please refer to figs. 1 to 4, Fig. 1 are backboard pin connector 1 of the present invention
Dimensional structure diagram；Fig. 2 is the structural decomposition diagram of backboard pin connector 1 of the present invention shown in Fig. 1；Fig. 3 is this hair
The dimensional structure diagram of the other direction of bright backboard pin connector 1；And Fig. 4 is backboard plug company of the present invention shown in Fig. 3
Connect the structural decomposition diagram of device 1.
As shown in Figures 1 to 4, backboard pin connector 1 of the present invention include a pedestal 10, several be installed on the pedestal 10
On differential pair 20 and several be installed on the pedestal 10 and for shielding the shielding part 30 of these differential pairs 20.
As shown in Fig. 2, said base 10 includes that there are two opposite vertical plates 11 and one to connect the two vertical plates 11
Bottom plate 12.The medial surface of each vertical plate 11 is each formed with multiple guide channels 110, to guide and fix an interfaced socket
Connector（It is not shown）.The bottom plate 12 be formed with several for accommodate and fix these differential pairs 20 terminal hole 13 and
Several are used for accommodating the first through hole 14 for fixing these shielding parts 30 and the second through-hole 15.These terminal hole 13, first through hole
14 and second through-hole 15 run through the upper and lower surface of the bottom plate 12, and be arranged in the form of multiple lines and multiple rows on the bottom plate 12.
As shown in Fig. 2, each two terminal hole 13 in above-mentioned terminal hole 13 partners, to accommodate corresponding differential pair
20, these terminal holes 13 are to be arranged in multiple lines and multiple rows on the bottom plate 12.In the present embodiment, these terminal holes 13 are arranged into six
Row four arranges, and adjacent two row terminal holes 13 and unjustified but be suitably staggeredly arranged.Further, per a line terminal
Hole 13 is arranged each along the length direction R straight lines of the bottom plate 12, and each row terminal hole 13 is then along the width side of the bottom plate 12
It is staggered to C.It should be noted that in the present invention, row refers to the length direction R along the bottom plate 12, and arrange refer to along
The width direction C of the bottom plate 12.
As shown in Fig. 2, symmetrical configuration and L-shaped, the first through hole 14 of the first through hole 14 with second through-hole 15
It is symmetrically disposed on around corresponding a pair of end sub-aperture 13 with second through-hole 15.Also that is, every a pair of end sub-aperture 13 week
Enclose first through hole 14 and second through-hole 15 there are one being symmetrical arranged.In the present embodiment, which has one
It is parallel to first traversing section of the first longitudinal direction section 140 and one perpendicular to the first longitudinal direction section 140 of the length direction R of the bottom plate 12
141.Second through-hole 15 have the second longitudinal direction section 150 and one of a length direction R for being parallel to the bottom plate 12 perpendicular to this
Second traversing section 151 of two longitudinal sections 150.The wherein first longitudinal direction section 140 and second longitudinal direction section 150 is arranged in a linear and position
In a longitudinal direction side of corresponding a pair of end sub-aperture 13, and first traversing section 141 is then oppositely arranged with second traversing section 151
And positioned at two opposite cross sides of corresponding a pair of end sub-aperture 13.In addition, the first through hole 14 and second through-hole 15
Bottom is interconnected.In particular, as shown in figure 4, the first longitudinal direction section 140 of the first through hole 14 and second through-hole 15
Second longitudinal direction section 150 in the lower surface of the bottom plate 12 be connected by a link slot 16, therefore the first through hole 14, should
Second through-hole 15 can fix the shielding part 30 jointly with the link slot 16.It should be noted that in the present invention, which is
Refer to the length direction R along the bottom plate 12, and the cross side refers to the width direction C along the bottom plate 12.
As shown in Fig. 2, each differential pair 20 includes two difference signal terminals, each difference signal terminal all has
The fixed part 23 of one butt end 21, a tail end 22, one the connection butt end 21 and the tail end 22.Referring to Fig. 1, Fig. 2 institute
Show, each differential pair 20 is mounted in corresponding terminal hole 13, and wherein the fixed part 23 is fixed on corresponding terminal hole
In 13；The butt end 21 is located at the top of the bottom plate 12；And the tail end 22 is then located at the lower section of the bottom plate 12.
It is spaced apart with the first longitudinal direction portion 31 as shown in figure 5, the shielding part 30 includes a first longitudinal direction portion 31, one and is in
Second longitudinal direction portion 32, one arranged in a straight line and 31 first transverse part 33, one connected vertically of first longitudinal direction portion and the second longitudinal direction
32 vertical connection of portion and the second transverse part 34 being oppositely arranged with first transverse part 33 and two is respectively from first transverse part
33 tail portions 35,36 extended downwardly with second transverse part 34.Shown in Fig. 1, Fig. 2, Fig. 5, the shielding part 30 peace
Loaded on corresponding first through hole 14 in the second through-hole 15 and surround corresponding differential pair 20.The first longitudinal direction portion 31 with should
First transverse part 33 is individually fixed in the first longitudinal direction section 140 and the first traversing section 141 of the first through hole 14, and this first
Longitudinal portion 31 is located at the top of the bottom plate 12 with first transverse part 33 and partly surrounds corresponding differential pair 20, and tail portion
35 lower sections for being located at the bottom plate 12.The second longitudinal direction portion 32 is individually fixed in second through-hole 15 with second transverse part 34
In second longitudinal direction section 150 and second traversing section 151, and the second longitudinal direction portion 32 is located at the bottom plate with second transverse part 34
12 top and partly surround corresponding differential pair 20.This two tail portion 35,36 is located at the lower section of the bottom plate 12.In this implementation
In example, as shown in figure 5, be both provided with a protrusion 37 in the first longitudinal direction portion 31 and the second longitudinal direction portion 32, can with this
One longitudinal sections 140 and the second longitudinal direction section 150（Label 140,150 is found expression in Fig. 2）Form interference engagement.In the present embodiment
In, in the second longitudinal direction portion 32 protrusion do not find expression in Fig. 5, but with the 37 structure phase of protrusion in the first longitudinal direction portion 31
Together.It has been respectively formed on convex thorn 38 in first transverse part 33 and second transverse part 34, it can be with first traversing section 141 and should
Second traversing section 151（Label 141,151 is found expression in Fig. 2）Form interference engagement.
As figure 5 illustrates, which further includes the connection for having the connection first longitudinal direction portion 31 and the second longitudinal direction portion 32
Band 39.Shown in Fig. 4, Fig. 5, when the shielding part 30 is installed on the first through hole 14 with second through-hole 15,
The connect band 39 can be embedded in the link slot 16 between the first through hole 14 and second through-hole 15.
As shown in figure 5, the shielding part 30 is left and right symmetrical.Particularly, the first longitudinal direction portion 31 and the first transverse part
33 constitute the L-shaped structure in section, and the second longitudinal direction portion 32 also constitutes the L-shaped structure in section with second transverse part 34,
The L-shaped symmetrical configuration in the two sections is set to the both sides of the connect band 39.
In conclusion backboard pin connector 1 of the present invention is respectively provided with around each differential pair 20, there are one shielding parts
30, there are two longitudinal direction portion 31,32 and two transverse parts 33,34 for the shielding part 30 tool, being capable of ground and a socket connector（Do not scheme
Show）Earthing member form reliable grounding connection, to improve the ground integrity of the backboard pin connector 1, realize good
Shield effectiveness.
Claims (9)
1. a kind of backboard pin connector, it is characterised in that：The backboard pin connector includes a pedestal, several difference
To and several shielding parts；
The pedestal include a bottom plate, several terminal holes being formed on the bottom plate and several be formed on the bottom plate
And the first through hole of symmetrical configuration and the second through-hole；Wherein each two terminal hole constitutes a pair of end sub-aperture to accommodate corresponding difference
Point pair；The first through hole and second through-hole are symmetrically disposed on around this pair of end sub-aperture；The first through hole is flat with one
Row in the bottom plate length direction first longitudinal direction section and one perpendicular to the first longitudinal direction section the first traversing section；Second through-hole
The second longitudinal direction section for the length direction for being parallel to the bottom plate with one and one perpendicular to the second longitudinal direction section the second traversing section；Its
In the first longitudinal direction section and the second longitudinal direction section be arranged in a linear and be respectively positioned on a longitudinal direction side of this pair of end sub-aperture, and this first
Traversing section is then oppositely arranged with second traversing section and positioned at two opposite cross side of this pair of end sub-aperture；
Each differential pair is mounted in corresponding a pair of end sub-aperture；
Each shielding part is mounted in corresponding first through hole and the second through-hole and surrounds the differential pair, which includes
There are the second longitudinal direction portion, one and the first longitudinal direction that a first longitudinal direction portion, one is arranged in a linear and is spaced apart with the first longitudinal direction portion
Portion's the first transverse part connected vertically, one with the second longitudinal direction portion vertical connection and be oppositely arranged with first transverse part second
Transverse part and two is respectively from the tail portion that first transverse part and second transverse part extend downwardly；The wherein first longitudinal direction portion
It is individually fixed in the first longitudinal direction section and first traversing section with first transverse part, the first longitudinal direction portion and first transverse direction
Portion is located at the top of the bottom plate and partly surrounds the differential pair；The second longitudinal direction portion is individually fixed in this with second transverse part
In second longitudinal direction section and second traversing section, the second longitudinal direction portion and second transverse part are located at the top of the bottom plate and partly
Surround the differential pair；The two tail portions are located at the lower section of the bottom plate.
2. backboard pin connector as described in claim 1, it is characterised in that：The first longitudinal direction section of the first through hole with this
The second longitudinal direction section of two through-holes is interconnected in the lower surface of the bottom plate by a link slot.
3. backboard pin connector as claimed in claim 2, it is characterised in that：The shielding part further include have a connection this first
The connect band in longitudinal portion and the second longitudinal direction portion, the connect band are embedded in the link slot.
4. backboard pin connector as claimed in claim 3, it is characterised in that：The first through hole is in L with second through-hole
Type.
5. backboard pin connector as claimed in claim 4, it is characterised in that：The first longitudinal direction portion and the first transverse part structure
At the L-shaped structure in a section, and the second longitudinal direction portion also constitutes the L-shaped structure in a section with second transverse part, this two
The L-shaped symmetrical configuration in a section it is set to the both sides of the connect band.
6. backboard pin connector as described in claim 1, it is characterised in that：In the first longitudinal direction portion and the second longitudinal direction portion
On be both provided with a protrusion, and be respectively formed on a convex thorn in first transverse part and second transverse part.
7. backboard pin connector as described in claim 1, it is characterised in that：These terminal holes, these first through hole and this
A little second through-holes run through the upper and lower surface of the bottom plate, and arrange on which floor plate in the form of multiple lines and multiple rows.
8. backboard pin connector as described in claim 1, it is characterised in that：Adjacent rows terminal hole is staggeredly arranged, wherein
It arranges each along the length direction straight line of the bottom plate per a line terminal hole, and each row terminal hole is then along the width side of the bottom plate
To staggered.
9. backboard pin connector as described in claim 1, it is characterised in that：Each differential pair includes two difference letters
Number terminal, each difference signal terminal all have the fixed part an of butt end, a tail end, the connection butt end and the tail end,
Wherein the fixed part is fixed in corresponding terminal hole；The butt end is located at the top of the bottom plate；And the tail end is then located at this
The lower section of bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052017.6A CN105990766B (en) | 2015-02-02 | 2015-02-02 | Backboard pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052017.6A CN105990766B (en) | 2015-02-02 | 2015-02-02 | Backboard pin connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105990766A CN105990766A (en) | 2016-10-05 |
| CN105990766B true CN105990766B (en) | 2018-07-27 |
Family
ID=57036473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510052017.6A Active CN105990766B (en) | 2015-02-02 | 2015-02-02 | Backboard pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990766B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623200A (en) * | 2017-10-23 | 2018-01-23 | 安费诺（常州）高端连接器有限公司 | Orthogonal staggeredly crimping back panel connector |
| CN109950721B (en) * | 2017-12-20 | 2020-11-17 | 中航光电科技股份有限公司 | Contact unit, contact assembly comprising same, connector and connector assembly |
| CN110212326B (en) * | 2018-02-28 | 2021-09-03 | 中航光电科技股份有限公司 | Connector assembly and back plate connector and grounding buckle plate thereof |
| CN110212329A (en) * | 2018-11-30 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of back panel connector and the back board module using the back panel connector |
| CN109546384B (en) * | 2018-12-17 | 2024-02-23 | 欧品电子(昆山)有限公司 | High-speed connector assembly, socket connector and grounding plate |
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|---|---|---|---|---|
| CN1272706A (en) * | 1999-04-29 | 2000-11-08 | 连接器系统工艺公司 | Base assembly mounted upon circuit board |
| CN1714482A (en) * | 2003-04-24 | 2005-12-28 | 本多通信工业株式会社 | Electric connector and paired contact |
| CN1771635A (en) * | 2003-09-22 | 2006-05-10 | 本多通信工业株式会社 | Electric connector |
| CN101330172A (en) * | 2007-06-22 | 2008-12-24 | 贵州航天电器股份有限公司 | High-speed high-density backplane connector with modular structure |
| CN101459299A (en) * | 2007-12-11 | 2009-06-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN204376107U (en) * | 2015-02-02 | 2015-06-03 | 欧品电子(昆山)有限公司 | Backboard pin connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM461166U (en) * | 2011-10-12 | 2013-09-01 | Molex Inc | Connector and connector system |
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2015
- 2015-02-02 CN CN201510052017.6A patent/CN105990766B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272706A (en) * | 1999-04-29 | 2000-11-08 | 连接器系统工艺公司 | Base assembly mounted upon circuit board |
| CN1714482A (en) * | 2003-04-24 | 2005-12-28 | 本多通信工业株式会社 | Electric connector and paired contact |
| CN1771635A (en) * | 2003-09-22 | 2006-05-10 | 本多通信工业株式会社 | Electric connector |
| CN101330172A (en) * | 2007-06-22 | 2008-12-24 | 贵州航天电器股份有限公司 | High-speed high-density backplane connector with modular structure |
| CN101459299A (en) * | 2007-12-11 | 2009-06-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN204376107U (en) * | 2015-02-02 | 2015-06-03 | 欧品电子(昆山)有限公司 | Backboard pin connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105990766A (en) | 2016-10-05 |
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