CN203386991U - Small-spacing modular high speed backboard connector - Google Patents
Small-spacing modular high speed backboard connector Download PDFInfo
- Publication number
- CN203386991U CN203386991U CN201320452947.7U CN201320452947U CN203386991U CN 203386991 U CN203386991 U CN 203386991U CN 201320452947 U CN201320452947 U CN 201320452947U CN 203386991 U CN203386991 U CN 203386991U
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- hole
- insulator
- pin
- jack
- high speed
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Abstract
The utility model relates to a small-spacing modular high speed backboard connector. The small-spacing modular high speed backboard connector comprises a plug (1) and a socket (2), wherein the plug (1) comprises a pin insulator (12) and pins (11), and the socket (2) comprises a hole insulator (21) and jack assemblies (22). The small-spacing modular high speed backboard connector is characterized in that the pins (11) are formed through stamping forming, central portions of the pins (11) are square, the central square portions of the pins (11) are provided with positioning bosses (111), and pin structures at one side connected with the pin insulator (12) are internally provided with pressure fixing holes (112). The modular structure can realize flexible arrangement of signal connection points according to specific use requirements of a user, a press-fit end-connection structure at a tail end can realize fast mounting of products, and dismounting and replacement of the products are convenient.
Description
Technical field
The utility model relates to structural design and the applied technical field of electrical connection, and a kind of little spacing modular High speed rear panel connector is provided especially.
Background technology
High speed development along with electronic equipment, the high-speed differential signal transmission is more and more, the equipment entodorsum is installed to the connector needed of transferring and also have higher requirement, and traditional electric connector can not meet the transmission demand of high-speed differential signal due to its structure.
People urgently wish to obtain the little spacing modular High speed rear panel connector of good the realized differential signal transmission of a kind of technique effect.
The utility model content
Little spacing modular High speed rear panel connector described in the utility model, comprising: plug 1 and socket 2; Described plug 1 is comprised of pin insulator 12 and contact pin 11; Socket 2 is comprised of hole insulator 21 and plugging hole component 22; It is characterized in that:
Described contact pin 11 is square for stamping forming middle part, and the structure that two ends are needle-like, be provided with positioning boss 111 at square place, the middle part of contact pin 11, and the acicular texture inside that is connected a side with pin insulator 12 is provided with suppresses fixing hole 112;
On described pin insulator 12, be provided with for realizing 7 row position, the equally spaced hole of 2mm I 121 of differential signal transmission, described contact pin 11 adopts the pusher-type interference fit to be fixedly connected with 5 round position I 121 in the middle of pin insulator 12 by suppressing fixing hole 112, is shielded contact according to the practical service environment of product and is arranged on each position, hole I 121 of arranging of both sides; Guarantee the reliability of signal transmission; Be provided with positioning and guiding two the centre pilot grooves 122 different with the width of 180 degree avoiding misinsertions on the sidewall of described pin insulator 12 and guarantee to plug together the non-central gathering sill 123 that guiding aligns, described centre pilot groove 122 is positioned at pin insulator 12 centres, and non-central gathering sill 123 is symmetrically distributed in centre pilot groove 122 both sides;
Be provided with the equally spaced 5 round position II 211 of 5 row 2mm for the signal transmission that realizes checking the mark on described hole insulator 21; And being provided with respectively row's groove in the both sides of hole insulator 21, the interior realization of position, hole II 211 that an end of described contact pin 11 plugs together 5 rows in the middle of hole insulator 21 is electrically connected to, and according to the practical service environment of product, is shielded on contact installation groove; Be provided with location and the equally spaced hole of hard-wired 2mm insulator location notch 212 and square location notch 213 for realizing plugging hole component 22 on two sidewalls of described hole insulator 21, be provided with two different centre pilot key 214 structures of width in the centre position of hole insulator 21;
Described plugging hole component 22 comprises jack 221, jack upper cover 222 and jack lower cover 223, described jack 221 is the one time punching molded elasticity lip structure of high-speed upgrading stamping die, after jack 221 punch formings, 5 round each several parts link together, during assembling, only need adopt Special tooling clamp to be isolated connecting portion, adopt again special-purpose sectional fixture by its jack bonnet of packing into, jack 221 interference fit are fixed between jack upper cover 222 and jack lower cover 223, be provided with on described jack lower cover 223 with square location notch 213 and coordinate and realize the elastic claw 224 that plugging hole component 22 is connected with hole insulator 21,
Between plugging hole component 22 and hole insulator 21, adopt modular that location is installed, plugging hole component 22 is by guiding groove (the cooperation correcting orientation assemble between 225 hole insulator location notchs 212 of afterbody, described guiding groove 225 is referring to accompanying drawing 13, and described plugging hole component 22 snaps in the square location notch 213 of insulator 21 with the elastic claw 224 of hole insulator 21 by the jack lower cover;
Be provided with the guide pillar 124 with the smooth correcting pressing of printed board hole position for realization on insulator 12, plug 1 adopts the pusher-type interference fit to be connected maintenance with printed board.This kind of mounting means replaced relying in the past the product of welded and installed, and reliability is higher.
Be provided with the guide needle 226 be connected with printed board for guide socket on described plugging hole component 22, described guide needle 226 inside are provided with fixing hole 227, and socket 2 adopts pusher-type interference fit and printed board to be connected and fixed.This termination mode can provide better signal integrity, reduces the loss of signal.
Little spacing modular High speed rear panel connector described in the utility model aims at the High speed rear panel connection area and uses, can realize the transmitting of high-speed-differential to signal, and the structure of modular can be according to user's concrete user demand, the contact of signalization flexibly, the end on structure of its tail end press-fit, the installation of product be can realize fast, and dismounting, the replacing of product are convenient to.
The accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is the plug vertical view;
Fig. 2 is A-A place cutaway view in figure mono-;
Fig. 3 is the plug front view;
Fig. 4 is plug construction figure;
Fig. 5 is the contact pin schematic diagram;
Fig. 6 is the positioning boss schematic diagram;
Fig. 7 is the socket vertical view;
Fig. 8 is the socket front view;
Fig. 9 is A-A place cutaway view in figure eight;
Figure 10 is socket figure;
Figure 11 is plugging hole component location notch and square location notch schematic diagram;
Figure 12 is the plugging hole component schematic diagram;
Figure 13 is the guiding groove schematic diagram.
Embodiment
Embodiment 1
The described little spacing modular High speed rear panel connector of the present embodiment, comprising: plug 1 and socket 2; Described plug 1 is comprised of pin insulator 12 and contact pin 11; Socket 2 is comprised of hole insulator 21 and plugging hole component 22;
Described contact pin 11 is square for stamping forming middle part, and the structure that two ends are needle-like, be provided with positioning boss 111 at square place, the middle part of contact pin 11, and the acicular texture inside that is connected a side with pin insulator 12 is provided with suppresses fixing hole 112,
On described pin insulator 12, be provided with for realizing 7 row position, the equally spaced hole of 2mm I 121 of differential signal transmission, described contact pin 11 adopts the pusher-type interference fit to be fixedly connected with 5 round position I 121 in the middle of pin insulator 12 by suppressing fixing hole 112, is shielded contact according to the practical service environment of product and is arranged on each position, hole I 121 of arranging of both sides; Guarantee the reliability of signal transmission; Be provided with positioning and guiding two the centre pilot grooves 122 different with the width of 180 degree avoiding misinsertions on the sidewall of described pin insulator 12 and guarantee to plug together the non-central gathering sill 123 that guiding aligns, described centre pilot groove 122 is positioned at pin insulator 12 centres, and non-central gathering sill 123 is symmetrically distributed in centre pilot groove 122 both sides;
Be provided with the equally spaced 5 round position II 211 of 5 row 2mm for the signal transmission that realizes checking the mark on described hole insulator 21; And being provided with respectively row's groove in the both sides of hole insulator 21, the interior realization of position, hole II 211 that an end of described contact pin 11 plugs together 5 rows in the middle of hole insulator 21 is electrically connected to, and according to the practical service environment of product, is shielded on contact installation groove; Be provided with location and the equally spaced hole of hard-wired 2mm insulator location notch 212 and square location notch 213 for realizing plugging hole component 22 on two sidewalls of described hole insulator 21, be provided with two different centre pilot key 214 structures of width in the centre position of hole insulator 21;
Described plugging hole component 22 comprises jack 221, jack upper cover 222 and jack lower cover 223, described jack 221 is the one time punching molded elasticity lip structure of high-speed upgrading stamping die, after jack 221 punch formings, 5 round each several parts link together, during assembling, only need adopt Special tooling clamp to be isolated connecting portion, adopt again special-purpose sectional fixture by its jack bonnet of packing into, jack 221 interference fit are fixed between jack upper cover 222 and jack lower cover 223, be provided with on described jack lower cover 223 with square location notch 213 and coordinate and realize the elastic claw 224 that plugging hole component 22 is connected with hole insulator 21,
Between plugging hole component 22 and hole insulator 21, adopt modular that location is installed, plugging hole component 22 is by guiding groove (the cooperation correcting orientation assemble between 225 hole insulator location notchs 212 of afterbody, described guiding groove 225 is referring to accompanying drawing 13, and described plugging hole component 22 snaps in the square location notch 213 of insulator 21 with the elastic claw 224 of hole insulator 21 by the jack lower cover;
Be provided with the guide pillar 124 with the smooth correcting pressing of printed board hole position for realization on insulator 12, plug 1 adopts the pusher-type interference fit to be connected maintenance with printed board.This kind of mounting means replaced relying in the past the product of welded and installed, and reliability is higher.
Be provided with the guide needle 226 be connected with printed board for guide socket on described plugging hole component 22, described guide needle 226 inside are provided with fixing hole 227, and socket 2 adopts pusher-type interference fit and printed board to be connected and fixed.This termination mode can provide better signal integrity, reduces the loss of signal.
The described little spacing modular High speed rear panel connector of the present embodiment aims at the High speed rear panel connection area and uses, can realize the transmitting of high-speed-differential to signal, and the structure of modular can be according to user's concrete user demand, the contact of signalization flexibly, the end on structure of its tail end press-fit, the installation of product be can realize fast, and dismounting, the replacing of product are convenient to.
Claims (3)
1. one kind little spacing modular High speed rear panel connector, comprising: plug (1) and socket (2); Described plug (1) is comprised of pin insulator (12) and contact pin (11); Socket (2) is comprised of hole insulator (21) and plugging hole component (22); It is characterized in that:
Described contact pin (11) is square for stamping forming middle part, the structure that two ends are needle-like, square place, middle part at contact pin (11) is provided with positioning boss (111), and the acicular texture inside that is connected a side with pin insulator (12) is provided with suppresses fixing hole (112);
On described pin insulator (12), be provided with for realizing the 7 row's equally spaced hole of 2mm position I (121) of differential signal transmission, described contact pin (11) adopts the pusher-type interference fit to be fixedly connected with 5 round position I (121) in the middle of pin insulator (12) by suppressing fixing hole (112), and the shielding contact is arranged on each row's of both sides position, hole I (121); Be provided with positioning and guiding two the centre pilot grooves (122) different with the width of 180 degree avoiding misinsertions on the sidewall of described pin insulator (12) and guarantee to plug together the non-central gathering sill (123) that guiding aligns, described centre pilot groove (122) is positioned at pin insulator (12) centre, and non-central gathering sill (123) is symmetrically distributed in centre pilot groove (122) both sides;
Be provided with the equally spaced 5 round position II (211) of 5 row 2mm for the signal transmission that realizes checking the mark on described hole insulator (21); And be provided with respectively row's groove in the both sides of hole insulator (21), and an end of described contact pin (11) plugs together in the middle of hole insulator (21) and realizes being electrically connected in 5 position, the hole II (211) of arranging, and the shielding contact is installed on groove; Be provided with location and the equally spaced hole of hard-wired 2mm insulator location notch (212) and square location notch (213) for realizing plugging hole component (22) on two sidewalls of described hole insulator (21), be provided with different two centre pilot keys (214) structure of width in the centre position of hole insulator (21);
Described plugging hole component (22) comprises jack (221), jack upper cover (222) and jack lower cover (223), described jack (221) is the one time punching molded elasticity lip structure of high-speed upgrading stamping die, jack (221) interference fit is fixed between jack upper cover (222) and jack lower cover (223), is provided with on described jack lower cover (223) with square location notch (213) and coordinates and realize the elastic claw (224) that plugging hole component (22) is connected with hole insulator (21);
Between plugging hole component (22) and hole insulator (21), adopt modular that location is installed, between the guiding groove (225) of plugging hole component (22) by afterbody and hole insulator location notch (212), coordinate the correcting orientation assemble in hole insulator (21), described plugging hole component (22) snaps in the square location notch (213) of insulator (21) with the elastic claw (224) of hole insulator (21) by the jack lower cover.
2. according to the described little spacing modular High speed rear panel connector of claim 1, it is characterized in that: be provided with the guide pillar (124) with the smooth correcting pressing of printed board hole position for realization on pin insulator (12), plug (1) adopts the pusher-type interference fit to be connected maintenance with printed board.
3. according to the described little spacing modular High speed rear panel connector of claim 2, it is characterized in that: be provided with the guide needle (226) be connected with printed board for guide socket on described plugging hole component (22), described guide needle (226) inside is provided with fixing hole (227), and socket (2) adopts pusher-type interference fit and printed board to be connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452947.7U CN203386991U (en) | 2013-07-29 | 2013-07-29 | Small-spacing modular high speed backboard connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452947.7U CN203386991U (en) | 2013-07-29 | 2013-07-29 | Small-spacing modular high speed backboard connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386991U true CN203386991U (en) | 2014-01-08 |
Family
ID=49875444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452947.7U Withdrawn - After Issue CN203386991U (en) | 2013-07-29 | 2013-07-29 | Small-spacing modular high speed backboard connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401097A (en) * | 2013-07-29 | 2013-11-20 | 沈阳兴华航空电器有限责任公司 | Small-spacing modularized high-speed backpanel connector |
| WO2016019583A1 (en) * | 2014-08-08 | 2016-02-11 | 华为技术有限公司 | Connecting apparatus |
-
2013
- 2013-07-29 CN CN201320452947.7U patent/CN203386991U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401097A (en) * | 2013-07-29 | 2013-11-20 | 沈阳兴华航空电器有限责任公司 | Small-spacing modularized high-speed backpanel connector |
| CN103401097B (en) * | 2013-07-29 | 2015-09-30 | 沈阳兴华航空电器有限责任公司 | A kind of Small Distance modular High speed rear panel connector |
| WO2016019583A1 (en) * | 2014-08-08 | 2016-02-11 | 华为技术有限公司 | Connecting apparatus |
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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 |
Granted publication date: 20140108 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |