CN204376107U - Backboard pin connector - Google Patents
Backboard pin connector Download PDFInfo
- Publication number
- CN204376107U CN204376107U CN201520071072.5U CN201520071072U CN204376107U CN 204376107 U CN204376107 U CN 204376107U CN 201520071072 U CN201520071072 U CN 201520071072U CN 204376107 U CN204376107 U CN 204376107U
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- China
- Prior art keywords
- hole
- base plate
- longitudinal
- pin connector
- section
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of backboard pin connector, a base plate is formed with several terminal holes and several are arranged at the first through hole around these terminal holes and the second through hole symmetrically.This first through hole and this second through hole all in L-type and the two be interconnected by a link slot on the lower surface of this base plate, jointly to fix a shielding part.This shielding part includes the structure that cross section that connecting band in this link slot of an embedding and two are symmetrically located at these connecting band both sides is L-type.Because shielding part of the present utility model has two longitudinal parts and two transverse parts, reliable grounding connection can be formed with the earthing member of a socket connector in ground, thus improve the ground integrity of this backboard pin connector, realize good shield effectiveness.
Description
Technical field
The utility model relates to a kind of connector, relates to a kind of backboard pin connector with good shielding especially.
Background technology
Backboard pin connector includes multiple plug terminal and multiple shielding part, these plug terminals are the arranged in form with differential pair, such as every two plug terminals form a differential pair, and this shielding part then surrounds corresponding differential pair, thus provide electromagnetic shielding for this corresponding differential pair.
Usually, existing shielding part is provided with three barricades, but has larger width due to a wherein barricade of this shielding part, keeps the flatness of this barricade just to become one in the technical problem manufactured or in installation process.If the flatness of this barricade is not good, the connection between this shielding part and the earthing member of a socket connector is just unreliable, if the earthing failure between the two, will affect the shield effectiveness of whole backboard pin connector.
Therefore, be necessary to provide a kind of backboard pin connector with good shielding.
Utility model content
Main purpose of the present utility model is to provide a kind of backboard pin connector, and its each shielding part all has two longitudinal parts and two transverse parts, can improve this backboard pin connector ground integrity, realize good shield effectiveness.
Other object of the present utility model and advantage can be further understood from the technical characteristic disclosed by the utility model.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of backboard pin connector includes a pedestal, several differential pairs and several shielding parts.This pedestal includes a base plate, several are formed at terminal hole on this base plate and several to be formed on this base plate and the first through hole of symmetrical configuration and the second through hole; Wherein every two terminal holes form pair of end sub-aperture to accommodate corresponding differential pair; This first through hole and this second through hole are arranged at around this pair of end sub-aperture symmetrically; This first through hole and this second through hole all in L-type and the two be interconnected by a link slot on the lower surface of this base plate.Each differential pair is all installed in corresponding pair of end sub-aperture.Each shielding part to be all installed in the first corresponding through hole and the second through hole and to surround this differential pair, this shielding part includes the structure that cross section that a connecting band and two are symmetrically located at these connecting band both sides is L-type, this connecting band embeds in this link slot, these two cross sections are that the structure of L-type is then individually fixed in this first through hole and this second through hole, and jointly surround this differential pair.
For reaching above-mentioned purpose, the utility model also adopts following technical scheme: a kind of backboard pin connector includes a pedestal, several differential pairs and several shielding parts.This pedestal includes a base plate, several are formed at terminal hole on this base plate and several to be formed on this base plate and the first through hole of symmetrical configuration and the second through hole; Wherein every two terminal holes form pair of end sub-aperture to accommodate corresponding differential pair; This first through hole and this second through hole are arranged at around this pair of end sub-aperture symmetrically; This first through hole has one and is parallel to first longitudinal section and of the length direction of this base plate perpendicular to the first traversing section of this first longitudinal section; This second through hole has one and is parallel to second longitudinal section and of the length direction of this base plate perpendicular to the second traversing section of this second longitudinal section; Wherein this first longitudinal section and this second longitudinal section are arranged in a linear and are all positioned at a longitudinal side of this pair of end sub-aperture, and this first traversing section is then oppositely arranged with this second traversing section and is positioned at two relative cross sides of this pair of end sub-aperture.Each differential pair is all installed in corresponding pair of end sub-aperture.Each shielding part to be all installed in the first corresponding through hole and the second through hole and to surround this differential pair, this shielding part include one first longitudinal part, be arranged in a linear with this first longitudinal part and isolated second longitudinal part, one with this first longitudinal part the first transverse part connected vertically, one with this second longitudinal part vertical be connected and the second transverse part and two be oppositely arranged with this first transverse part respectively from this first transverse part and this second transverse part to the afterbody of downward-extension; Wherein this first longitudinal part and this first transverse part are individually fixed in this first longitudinal section and this first traversing section, and this first longitudinal part and this first transverse part are positioned at the top of this base plate and partly surround this differential pair; This second longitudinal part and this second transverse part are individually fixed in this second longitudinal section and this second traversing section, and this second longitudinal part and this second transverse part are positioned at the top of this base plate and partly surround this differential pair; These two afterbodys are positioned at the below of this base plate.
Wherein in an embodiment, first longitudinal section of this first through hole and second longitudinal section of this second through hole are interconnected by a link slot at the lower surface of this base plate.
Wherein in an embodiment, this shielding part also includes the connecting band of this first longitudinal part of a connection and this second longitudinal part, and this connecting band embeds in this link slot.
Wherein in an embodiment, this first through hole and this second through hole are all in L-type.
Wherein in an embodiment, this first longitudinal part and this first transverse part form the structure that a cross section is L-type, and this second longitudinal part and this second transverse part also form the structure that a cross section is L-type, these two cross sections be the symmetrical configuration of L-type be arranged at the both sides of this connecting band.
Wherein in an embodiment, this first longitudinal part and this second longitudinal part are provided with a projection, and are all formed with a convex thorn on this first transverse part and this second transverse part.
Wherein in an embodiment, these terminal holes, these first through holes and these the second through holes all run through the upper and lower surface of this base plate, and all with the arrangement of the form of multiple lines and multiple rows on which floor plate.
Wherein in an embodiment, adjacent rows terminal hole is staggeredly arranged, and wherein every a line terminal hole is all arranged along the length direction straight line of this base plate, and the Width of each row terminal hole then along this base plate is staggered.
Wherein in an embodiment, each differential pair has included two difference signal terminal, the fixed part that each difference signal terminal all has a butt end, a tail end, connects this butt end and this tail end, and wherein this fixed part is fixed in corresponding terminal hole; This butt end is positioned at the top of this base plate; This tail end is then positioned at the below of this base plate.
Compared to prior art, the utility model backboard pin connector is provided with a shielding part around each differential pair, this shielding part has two longitudinal parts and two transverse parts, reliable grounding connection can be formed in ground with the earthing member of a socket connector, thus improve the ground integrity of this backboard pin connector, realize good shield effectiveness.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model backboard pin connector.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the backboard of the utility model shown in Fig. 1 pin connector.
Fig. 3 is the perspective view of the other direction of the utility model backboard pin connector.
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of the backboard of the utility model shown in Fig. 3 pin connector.
Fig. 5 is the perspective view of the shielding part of the utility model backboard pin connector.
description of reference numerals in above-mentioned accompanying drawing is as follows:
Backboard pin connector 1 pedestal 10
Vertical plate 11 guide channel 110
Base plate 12 terminal hole 13
The longitudinal section 140 of first through hole 14 first
First traversing section 141 second through hole 15
Second longitudinal section 150 second traversing section 151
Link slot 16 differential pair 20
Butt end 21 tail end 22
Fixed part 23 shielding part 30
First longitudinal part 31 second longitudinal part 32
First transverse part 33 second transverse part 34
Afterbody 35,36 projection 37
Convex thorn 38 connecting band 39
embodiment.
The explanation of following examples is graphic with reference to what add, can in order to the specific embodiment implemented in order to illustrate the utility model.The direction term that the utility model is mentioned, such as " on ", D score, "front", "rear", "left", "right", " top ", " end " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the utility model, and is not used to limit the utility model.
Please refer to the perspective view that the utility model backboard pin connector 1, Fig. 1 shown in Fig. 1 to Fig. 4 is the utility model backboard pin connector 1; Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the backboard of the utility model shown in Fig. 1 pin connector 1; Fig. 3 is the perspective view of the other direction of the utility model backboard pin connector 1; And Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of the backboard of the utility model shown in Fig. 3 pin connector 1.
As shown in Figures 1 to 4, the utility model backboard pin connector 1 comprises a pedestal 10, several are installed on differential pair 20 on this pedestal 10 and several to be installed on this pedestal 10 and to be used for shielding the shielding part 30 of these differential pairs 20.
As shown in Figure 2, said base 10 includes the base plate 12 that two relative vertical plates 11 and connect these two vertical plates 11.The medial surface of each vertical plate 11 is all formed with multiple guide channel 110, to guide and to fix the socket connector (not shown) docked with it.This base plate 12 is formed with several for accommodating and fixing the terminal hole 13 of these differential pairs 20 and several are used for accommodating the first through hole 14 and the second through hole 15 fixing these shielding parts 30.These terminal hole 13, first through holes 14 and the second through hole 15 all run through the upper and lower surface of this base plate 12, and are all arranged on this base plate 12 with the form of multiple lines and multiple rows.
As shown in Figure 2, every two terminal holes 13 in above-mentioned terminal hole 13 partner, and to accommodate corresponding differential pair 20, these terminal holes 13 are be arranged in multiple lines and multiple rows on this base plate 12.In the present embodiment, these terminal holes 13 are arranged into six row four row, and two adjacent row terminal holes 13 unjustified but be suitably staggeredly arranged.Further, every a line terminal hole 13 is all arranged along the length direction R straight line of this base plate 12, and the Width C then along this base plate 12 is staggered for each row terminal hole 13.It should be noted that, in the utility model, row refers to the length direction R along this base plate 12, and row refer to the Width C along this base plate 12.
As shown in Figure 2, this first through hole 14 and this second through hole 15 symmetrical configuration and all in L-type, this first through hole 14 is symmetricly set in corresponding pair of end sub-aperture 13 around with this second through hole 15.That is, around every pair of end sub-aperture 13, be all symmetrically arranged with first through hole 14 and second through hole 15.In the present embodiment, this first through hole 14 has one and is parallel to the first longitudinal section 140 and of the length direction R of this base plate 12 perpendicular to the first traversing section 141 of this first longitudinal section 140.This second through hole 15 has one and is parallel to the second longitudinal section 150 and of the length direction R of this base plate 12 perpendicular to the second traversing section 151 of this second longitudinal section 150.Wherein this first longitudinal section 140 is arranged in a linear with this second longitudinal section 150 and is positioned at a longitudinal side of corresponding pair of end sub-aperture 13, and this first traversing section 141 is then oppositely arranged with this second traversing section 151 and is positioned at two relative cross sides of corresponding pair of end sub-aperture 13.In addition, this first through hole 14 is interconnected with the bottom of this second through hole 15.Specifically, as shown in Figure 4, first longitudinal section 140 of this first through hole 14 is coupled together by a link slot 16 with second longitudinal section 150 of this second through hole 15 at the lower surface of this base plate 12, and therefore this first through hole 14, this second through hole 15 can fix this shielding part 30 jointly with this link slot 16.It should be noted that, in the utility model, this longitudinal side refers to the length direction R along this base plate 12, and this cross side refers to the Width C along this base plate 12.
As shown in Figure 2, each differential pair 20 has included two difference signal terminal, and each difference signal terminal all has the fixed part 23 that butt end 21, tail end 22, connects this butt end 21 and this tail end 22.Shown in Fig. 1, Fig. 2, each differential pair 20 is all installed in corresponding terminal hole 13, and wherein this fixed part 23 is fixed in corresponding terminal hole 13; This butt end 21 is positioned at the top of this base plate 12; This tail end 22 is then positioned at the below of this base plate 12.
As shown in Figure 5, this shielding part 30 include one first longitudinal part 31, one and be arranged in a linear second longitudinal part 32, one and this first longitudinal part 31 connected vertically first transverse part 33, one and this second longitudinal part 32 spaced apart with this first longitudinal part 31 vertical be connected and the second transverse part 34 and two be oppositely arranged with this first transverse part 33 respectively from this first transverse part 33 and the afterbody 35,36 of this second transverse part 34 to downward-extension.Shown in Fig. 1, Fig. 2, Fig. 5, this shielding part 30 is installed on the first corresponding through hole 14 and surrounds corresponding differential pair 20 with the second through hole 15.In first longitudinal section 140 that this first longitudinal part 31 and this first transverse part 33 are individually fixed in this first through hole 14 and the first traversing section 141, and this first longitudinal part 31 and this first transverse part 33 are positioned at the top of this base plate 12 and partly surround corresponding differential pair 20, and afterbody 35 is then positioned at the below of this base plate 12.This second longitudinal part 32 and this second transverse part 34 are individually fixed in second longitudinal section 150 of this second through hole 15 with this second traversing section 151, and this second longitudinal part 32 and this second transverse part 34 are positioned at the top of this base plate 12 and partly surround corresponding differential pair 20.This two afterbody 35,36 is positioned at the below of this base plate 12.In the present embodiment, as shown in Figure 5, this first longitudinal part 31 with this second longitudinal part 32 are provided with a projection 37, can find expression in Fig. 2 with this first longitudinal section 140 and this second longitudinal section of 150(label 140,150) form interference engagement.In the present embodiment, the projection on this second longitudinal part 32 does not find expression in Fig. 5, itself but identical with projection 37 structure on this first longitudinal part 31.This first transverse part 33 with this second transverse part 34 are all formed with convex thorn 38, can find expression in Fig. 2 with this first traversing section 141 and this second traversing section 151(label 141,151) form interference engagement.
As figure 5 illustrates, this shielding part 30 also includes the connecting band 39 of this first longitudinal part 31 of a connection and this second longitudinal part 32.Shown in Fig. 4, Fig. 5, when this shielding part 30 is installed in this first through hole 14 and this second through hole 15, this connecting band 39 can embed in this link slot 16 between this first through hole 14 and this second through hole 15.
As shown in Figure 5, this shielding part 30 is left and right symmetries.Particularly, this first longitudinal part 31 and the first transverse part 33 form the structure that cross section is L-type, and this second longitudinal part 32 and this second transverse part 34 also form the structure that cross section is L-type, these two cross sections are the both sides that the symmetrical configuration of L-type is arranged at this connecting band 39.
In sum, the utility model backboard pin connector 1 is provided with a shielding part 30 around each differential pair 20, this shielding part 30 has two longitudinal parts, 31,32 and two transverse parts 33,34, reliable grounding connection can be formed in ground with the earthing member of a socket connector (not shown), thus improve the ground integrity of this backboard pin connector 1, realize good shield effectiveness.
Claims (10)
1. a backboard pin connector, is characterized in that: this backboard pin connector includes a pedestal, several differential pairs and several shielding parts;
This pedestal includes a base plate, several are formed at terminal hole on this base plate and several to be formed on this base plate and the first through hole of symmetrical configuration and the second through hole; Wherein every two terminal holes form pair of end sub-aperture to accommodate corresponding differential pair; This first through hole and this second through hole are arranged at around this pair of end sub-aperture symmetrically; This first through hole and this second through hole all in L-type and the two be interconnected by a link slot on the lower surface of this base plate;
Each differential pair is all installed in corresponding pair of end sub-aperture;
Each shielding part to be all installed in the first corresponding through hole and the second through hole and to surround this differential pair, this shielding part includes the structure that cross section that a connecting band and two are symmetrically located at these connecting band both sides is L-type, this connecting band embeds in this link slot, and these two cross sections are that the structure of L-type is then individually fixed in this first through hole and this second through hole jointly to surround this differential pair.
2. a backboard pin connector, is characterized in that: this backboard pin connector includes a pedestal, several differential pairs and several shielding parts;
This pedestal includes a base plate, several are formed at terminal hole on this base plate and several to be formed on this base plate and the first through hole of symmetrical configuration and the second through hole; Wherein every two terminal holes form pair of end sub-aperture to accommodate corresponding differential pair; This first through hole and this second through hole are arranged at around this pair of end sub-aperture symmetrically; This first through hole has one and is parallel to first longitudinal section and of the length direction of this base plate perpendicular to the first traversing section of this first longitudinal section; This second through hole has one and is parallel to second longitudinal section and of the length direction of this base plate perpendicular to the second traversing section of this second longitudinal section; Wherein this first longitudinal section and this second longitudinal section are arranged in a linear and are all positioned at a longitudinal side of this pair of end sub-aperture, and this first traversing section is then oppositely arranged with this second traversing section and is positioned at two relative cross sides of this pair of end sub-aperture;
Each differential pair is all installed in corresponding pair of end sub-aperture;
Each shielding part to be all installed in the first corresponding through hole and the second through hole and to surround this differential pair, this shielding part include one first longitudinal part, be arranged in a linear with this first longitudinal part and isolated second longitudinal part, one with this first longitudinal part the first transverse part connected vertically, one with this second longitudinal part vertical be connected and the second transverse part and two be oppositely arranged with this first transverse part respectively from this first transverse part and this second transverse part to the afterbody of downward-extension; Wherein this first longitudinal part and this first transverse part are individually fixed in this first longitudinal section and this first traversing section, and this first longitudinal part and this first transverse part are positioned at the top of this base plate and partly surround this differential pair; This second longitudinal part and this second transverse part are individually fixed in this second longitudinal section and this second traversing section, and this second longitudinal part and this second transverse part are positioned at the top of this base plate and partly surround this differential pair; These two afterbodys are positioned at the below of this base plate.
3. backboard pin connector as claimed in claim 2, is characterized in that: first longitudinal section of this first through hole and second longitudinal section of this second through hole are interconnected by a link slot at the lower surface of this base plate.
4. backboard pin connector as claimed in claim 3, is characterized in that: this shielding part also includes the connecting band of this first longitudinal part of a connection and this second longitudinal part, and this connecting band embeds in this link slot.
5. backboard pin connector as claimed in claim 4, is characterized in that: this first through hole and this second through hole are all in L-type.
6. backboard pin connector as claimed in claim 5, it is characterized in that: this first longitudinal part and this first transverse part form the structure that a cross section is L-type, and this second longitudinal part and this second transverse part also form the structure that a cross section is L-type, these two cross sections be the symmetrical configuration of L-type be arranged at the both sides of this connecting band.
7. backboard pin connector as claimed in claim 2, is characterized in that: on this first longitudinal part and this second longitudinal part, be provided with a projection, and be all formed with a convex thorn on this first transverse part and this second transverse part.
8. backboard pin connector as claimed in claim 2, is characterized in that: these terminal holes, these first through holes and these the second through holes all run through the upper and lower surface of this base plate, and all with the arrangement of the form of multiple lines and multiple rows on which floor plate.
9. backboard pin connector as claimed in claim 2, it is characterized in that: adjacent rows terminal hole is staggeredly arranged, wherein every a line terminal hole is all arranged along the length direction straight line of this base plate, and the Width of each row terminal hole then along this base plate is staggered.
10. backboard pin connector as claimed in claim 2, it is characterized in that: each differential pair has included two difference signal terminal, the fixed part that each difference signal terminal all has a butt end, a tail end, connects this butt end and this tail end, wherein this fixed part is fixed in corresponding terminal hole; This butt end is positioned at the top of this base plate; This tail end is then positioned at the below of this base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071072.5U CN204376107U (en) | 2015-02-02 | 2015-02-02 | Backboard pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071072.5U CN204376107U (en) | 2015-02-02 | 2015-02-02 | Backboard pin connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376107U true CN204376107U (en) | 2015-06-03 |
Family
ID=53332292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071072.5U Withdrawn - After Issue CN204376107U (en) | 2015-02-02 | 2015-02-02 | Backboard pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990766A (en) * | 2015-02-02 | 2016-10-05 | 欧品电子(昆山)有限公司 | Backboard plug connector |
| CN108631094A (en) * | 2017-03-16 | 2018-10-09 | 莫列斯有限公司 | Electric connector and electric connector combination |
-
2015
- 2015-02-02 CN CN201520071072.5U patent/CN204376107U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990766A (en) * | 2015-02-02 | 2016-10-05 | 欧品电子(昆山)有限公司 | Backboard plug connector |
| CN105990766B (en) * | 2015-02-02 | 2018-07-27 | 欧品电子(昆山)有限公司 | Backboard pin connector |
| CN108631094A (en) * | 2017-03-16 | 2018-10-09 | 莫列斯有限公司 | Electric connector and electric connector combination |
| CN108631094B (en) * | 2017-03-16 | 2020-02-04 | 莫列斯有限公司 | Electric connector and electric connector combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20180727 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20180727 |