CN202872032U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN202872032U CN202872032U CN 201220592150 CN201220592150U CN202872032U CN 202872032 U CN202872032 U CN 202872032U CN 201220592150 CN201220592150 CN 201220592150 CN 201220592150 U CN201220592150 U CN 201220592150U CN 202872032 U CN202872032 U CN 202872032U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- socket connector
- rear end
- fin
- support division
- Prior art date
- 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.)
- Expired - Lifetime
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a socket connector comprising an insulating body, a plurality of first terminals and second terminals, wherein a containing groove is arranged inside the insulating body; a first contact section, a first tail section and a first connection section, which convexly extend into the containing groove upwards, are respectively arranged on each first terminal; a second contact section, a second tail section and a second connection section, which convexly extend into the containing groove downwards, are respectively arranged at each second terminal; the socket connector also comprises a baffle plate which is assembled on the insulating body and is contacted with the second connection section on each second terminal at the rear end of the insulating body forwards. Therefore, assembling and dismantling of the second terminals are facilitated, and high-frequency performance of the socket connector is also improved.
Description
Technical field
The utility model relates to a kind of socket connector, relates in particular to a kind of XFP connector.
Background technology
Known transceiver module based on optical fiber and copper generally includes SFP(Small Form Factor Pluggable), XFP(10G Small Form Factor Pluggable) and QSFP(Quad Small Form-factor Pluggable) etc. various transceiver modules, these transceiver modules can communicate between electronic host equipment and external device (ED).Socket connector is installed on the circuit board in the electronic host equipment usually pegs graft for this transceiver module.Common socket connector comprises insulating body, be fixed on the described insulating body front-seat the first terminal and after ranked second terminal, described insulating body is provided with the accepting groove that inserts for described transceiver module, and described the first terminal is assembled in from front to back on the insulating body and is provided with and convexly stretches into the first contact site in the described accepting groove, extends the first welding afterbody of insulating body front end and connect the first contact site and the first connecting portion of the first afterbody.Described the second terminal is assembled in from back to front on the insulating body and is provided with and protrudes into the second interior contact site of described accepting groove downwards, is positioned at the second welding afterbody of insulating body bottom and connects the second contact site and the second connecting portion of the second afterbody.For guaranteeing that terminal is retained on the insulating body reliably, some hangnails are set on the connecting portion of terminal usually, be used for cooperating with the interference of plastic cement insulating body.
Yet, be with barbed terminal it could be assembled on the insulating body or from insulating body by special tool(s) and disassemble, very inconvenient.Hangnail and the interference of plastic cement insulating body cause plastic cement insulating body wall unevenness even easily, affect impedance continuity and high frequency performance.
Therefore, for the problems referred to above, be necessary to design a kind of socket connector of improvement to overcome defects.
The utility model content
The purpose of this utility model has been to provide a kind of electric connector that improves high frequency performance that has.
For realizing aforementioned purpose, the utility model adopts following technical scheme: a kind of socket connector, this socket connector comprises insulating body, be fixed on some the first terminals and the second terminal on the described insulating body, described insulating body is provided with from front end and is concaved with backward the accepting groove that inserts for transceiver module, described the first terminal is provided with convex the first contact site that stretches in the described accepting groove, the first afterbody and connect the first contact site and the first afterbody and be located at the first connecting portion of insulating body front end, described the second terminal is provided with the second contact site that protrudes in the described accepting groove downwards, the second afterbody and connect the second contact site and the second afterbody and be located at the second connecting portion of insulating body rear end, wherein, described socket connector also comprises and is assembled on the insulating body and the second connecting portion of the second terminal is supported forward baffle plate in described insulating body rear end.
As further improvement of the utility model, the rear end of described insulating body is provided with fin and the some grooves that is formed between adjacent two fins that some intervals arrange, and described the second connecting portion is contained in the corresponding groove.
As further improvement of the utility model, described the second connecting portion comprises from the horizontally extending horizontal part in the rear end of the second contact site, the backward also rake of downward-sloping extension and the vertical portion of vertically extending downwards from the lower end of rake from the rear end of horizontal part, described each fin comprises that along continuous straight runs extends and first fin corresponding with described horizontal part, tilt to extend and second fin corresponding with described rake and vertically extending and three fin corresponding with described vertical portion, described baffle plate comprises that along continuous straight runs extends and supports the first support division on horizontal part downwards, vertically extend and support forward at the second support division on the vertical portion and between the first support division and the second support division and be obliquely installed to support the 3rd support division on rake.
As further improvement of the utility model, described insulating body is provided with the fluting that caves in forward from the rear end and upwards run through the upper surface of described insulating body, and described the first support division is housed in the described fluting and flushes with the upper surface of described insulating body.
As further improvement of the utility model, described some the 3rd fins are provided with along left and right directions and mutually connect to be divided into up and down two-part holding slot, and described the second support division is provided with the holding parts that is retained in the holding slot.
As further improvement of the utility model, described the second support division is provided with and is positioned at the holding parts top is positioned at the holding slot upper section to accommodate the 3rd fin opening.
As further improvement of the utility model, the both sides of described baffle plate are provided with a pair of the extension forward and first holding part of clasp on insulating body, the first draw-in groove that described insulating body is provided with a pair of the first extension slot that extends forward from the rear end and extends laterally from the first extension slot front end, described the first holding part comprise the first arm of being housed in the first extension slot and protrude out laterally and first grab of clasp in the first draw-in groove from the front end of the first arm.
As further improvement of the utility model, described baffle plate is provided with a pair of and described the first holding part and arranges and second holding part of clasp on insulating body at the interval along the vertical direction, described insulating body be provided with a pair of the second extension slot that extends forward from the rear end and from the front end of the second extension slot the second draw-in groove to downward-extension, described the second holding part comprises the second arm of being housed in the second extension slot and protrudes out downwards and second grab of clasp in the second draw-in groove from the front end of the second arm.
As further improvement of the utility model, described two second holding parts are positioned at the below of described two first holding parts and are positioned at the outside of described two first holding parts.
As further improvement of the utility model, described the first grab is mutually vertical with the direction that the second grab extends.
The utility model is by adopting baffle plate to be fixed on reliably the second terminal on the insulating body, described the second terminal not with the insulating body interference engagement, thereby the assembly and disassembly of convenient the second terminal, reduce the possibility that whole connector is scrapped, and can realize that also the insulating body wall thickness is even, guarantee the continuity of impedance, improved the high frequency performance of socket connector.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model socket connector.
Fig. 2 is the schematic diagram of another angle of Fig. 1.
Schematic perspective view when Fig. 3 is the unassembled baffle plate of the utility model socket connector.
Fig. 4 is the perspective exploded view of the utility model socket connector.
Fig. 5 is the schematic diagram of baffle plate.
Fig. 6 is the schematic diagram behind the utility model socket connector Partial Resection.
Embodiment
See also Fig. 1 to shown in Figure 6, the utility model electric connector 100 is a kind of QSFP(Quad Small Form-factor Pluggable, four-way SFP interface) socket connector, it comprises insulating body 1, be assembled in the terminal module in the insulating body 1 and be fixed in insulation barrier 3 on the insulating body 1.
See also Fig. 1 to of the present utility model a kind of socket connector 100 shown in Figure 3, in the present embodiment, this socket connector 100 XFP transceiver module (10GSmall Form Factor Pluggable) of can pegging graft, in other embodiments, also can peg graft SFP (Small Form Factor Pluggable) or QSFP (Quad Small Form-factor Pluggable) transceiver module of this socket connector 100.This socket connector 100 comprises insulating body 1, be fixed on some the first terminals 2 and the second terminal 3 on the insulating body 1, be assembled in the baffle plate 4 on the insulating body 1.
Described insulating body 1 is provided with from front end and is recessed to form backward be used to the accepting groove 11 that inserts described transceiver module, the rear end of described insulating body 1 is provided with fin 12 and the some grooves 18 that is formed between adjacent two fins 12 that some intervals arrange, described insulating body 1 is provided with the fluting 13 that caves in forward from the rear end and upwards run through the upper surface of described insulating body 1 above some fins 12, described insulating body 1 is provided with a pair of the first extension slot 14 that extends forward from the rear end in the both sides of fin 12, the first draw-in groove 15 that extends laterally from the first extension slot 14 front ends, a pair ofly be located at interval at the first extension slot 14 belows and the second extension slot 16 that extends forward from the rear end and the second draw-in groove 17 to downward-extension from the front end of the second extension slot 16.
Described the first terminal 2 is assembled on the described insulating body 1 from front to back, its be provided with convex stretch into the first contact site 21 of being used in the described accepting groove 11 connecting with transceiver module, forward extend horizontally away insulating body 1 front end the first afterbody 23, is connected the first contact site 21 and the first afterbody 23 the first connecting portion 22 and from the first connecting portion 22 extend back and with the first contact site 21 between the upper and lower every the first Plug Division 24 of setting, insulating body 1 is interior to be fixed on the first terminal 2 on the insulating body 1 better thereby described the first Plug Division 24 is plugged on.
Described the second terminal 3 is assembled on the described insulating body 1 from back to front, and it is provided with and protrudes into the second contact site 31 of being used in the described accepting groove 11 connecting with transceiver module, horizontally extending the second afterbody 33 and be connected the second contact site 31 and the second afterbody 33 and be located at the second connecting portion 32 of insulating body 1 rear end backward downwards.Described the second connecting portion 32 is contained in the corresponding groove 18, and it comprises from the rear end of the second contact site 31 horizontally extending horizontal part 321, the backward rake 322 of also downward-sloping extension and the vertical portion 323 of vertically extending downwards from the rear end of rake 322 from the rear end of horizontal part 321.Described each fin 12 comprises that along continuous straight runs extends and first fin 121 corresponding with described horizontal part 321, tilt to extend and with corresponding the second fin 122 of described rake 322 and vertically extend and three fin 123 corresponding with described vertical portion 323.Described some the 3rd fins 123 are provided with along left and right directions and mutually connect to be divided into up and down two-part holding slot 124.
Described baffle plate 4 is assembled in from back to front on the insulating body 1 and the second connecting portion 32 of the second terminal 3 is supported forward in described insulating body 1 rear end.Described baffle plate 4 comprises the first support division 41 that the limit levels section 321 that is used for that along continuous straight runs extends moves up, vertically extends and supports forward at the second support division 43 on the vertical portion 323 and between the first support division 41 and the second support division 43 and be obliquely installed be used to the 3rd support division 42 that supports on rake 322.This baffle plate 4 supports the second connecting portion 32 by the support division of different angles setting, thereby the second terminal 3 is fixed on the insulating body 1 reliably.Described the first support division 41 is housed in the described fluting 13 and flushes with the upper surface of described insulating body 1, therefore can not increase the height of socket connector 100.
The rear end of described insulating body 1 also is provided with host cavity 19, and described the second support division 43 is housed in the described host cavity 19 and flushes with the rear end face of described insulating body 1, therefore can not increase the thickness of socket connector 100 fore-and-aft directions.The below of described the second support division 43 is provided with the holding parts 431 that is retained in the holding slot 124, is positioned at the opening 432 that holding parts 431 tops are used for accommodating the 3rd fin 123, by cooperatively interacting between the second support division 43 and the 3rd fin 123 baffle plate 4 is fixed on the insulating body 1 along the vertical direction better.
Described baffle plate 4 is provided with a pair of the extension forward and first holding part 45 of clasp on insulating body 1 in the both sides of the second support division 43, described the first holding part 45 comprises the first arm 451 of being housed in the first extension slot 14 and protrudes out laterally and first grab 452 of clasp in the first draw-in groove 15 from the front end of the first arm 451.Described baffle plate 4 also is provided with a pair of and described the first holding part 45 and arranges and second holding part 46 of clasp on insulating body 1 at the interval along the vertical direction in the both sides of the second support division 43.
46 ones of described the second clasps comprise the second arm 461 of being housed in the second extension slot 16 and protrude out downwards and second grab 462 of clasp in the second draw-in groove 17 from the front end of the second arm 461.Described the first grab 462 is mutually vertical with the direction that the second grab 452 extends, thus make baffle plate 4 along the different directions clasp on insulating body 1, can be retained on more reliably on the insulating body 1.
The utility model socket connector 100 adopts baffle plate 4 that the second terminal 3 is fixed on the insulating body 1 reliably, described the second terminal 3 not with insulating body 1 interference engagement, thereby the assembly and disassembly of the second terminal 3 have been made things convenient for, reduce the possibility that whole connector is scrapped, and the wall thickness that also can realize fin 12 is even, guarantee the continuity of impedance, improved the high frequency performance of socket connector 100.Thereby baffle plate 4 of the present utility model adopts the mode clasp of different angles to guarantee the reliable fit of baffle plate 4 with insulating body 1 on insulating body 1 by a pair of the first holding part 45 and a pair of the second holding part 46 in addition, so that the second terminal 3 is fixed on the insulating body 1 better, further guaranteed the electric property of socket connector 100.
It should be noted that at last; above embodiment is only unrestricted in order to the technical solution of the utility model to be described; although with reference to preferred embodiment the utility model is had been described in detail; have in the technical field under any and usually know the knowledgeable; within not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection range of the present utility model is as the criterion when looking the claim scope person of defining.
Claims (10)
1. socket connector, comprise insulating body (1), be fixed on some the first terminals (2) and the second terminal (3) on the described insulating body, described insulating body is provided with from front end and is concaved with backward the accepting groove (11) that inserts for transceiver module, described the first terminal is provided with convex the first contact site (21) that stretches in the described accepting groove, the first afterbody (23) and connect the first contact site and the first connecting portion of the first afterbody (22), described the second terminal is provided with the second contact site (31) that protrudes in the described accepting groove downwards, the second afterbody (33) and connect the second contact site and the second afterbody and be located at second connecting portion (32) of insulating body rear end is characterized in that: described socket connector also comprises and is assembled on the insulating body and the second connecting portion of the second terminal is supported forward baffle plate (4) in described insulating body rear end.
2. socket connector according to claim 1, it is characterized in that: the rear end of described insulating body is provided with fin (12) and the some grooves (18) that is formed between adjacent two fins that some intervals arrange, and described the second connecting portion (32) is contained in the corresponding groove.
3. socket connector according to claim 2, it is characterized in that: described the second connecting portion comprises from the horizontally extending horizontal part in the rear end of the second contact site (321), the backward also rake of downward-sloping extension (322) and the vertical portion (323) of vertically extending downwards from the lower end of rake from the rear end of horizontal part, described each fin comprises that along continuous straight runs extends and first fin (121) corresponding with described horizontal part, tilt to extend and second fin (122) corresponding with described rake and vertically extending and three fin (123) corresponding with described vertical portion, described baffle plate comprises that along continuous straight runs extends and supports the first support division (41) on horizontal part downwards, vertically extend and support forward at the second support division (43) on the vertical portion and between the first support division and the second support division and be obliquely installed to support the 3rd support division (42) on rake.
4. socket connector according to claim 3, it is characterized in that: described insulating body is provided with the fluting (13) that caves in forward from the rear end and upwards run through the upper surface of described insulating body, and described the first support division is housed in the described fluting and flushes with the upper surface of described insulating body.
5. socket connector according to claim 3, it is characterized in that: described some the 3rd fins are provided with along left and right directions and mutually connect and the 3rd fin is divided into up and down two-part holding slot (124), and described the second support division is provided with the holding parts (431) that is retained in the holding slot.
6. socket connector according to claim 5 is characterized in that: described the second support division be provided be positioned at the holding parts top be used for accommodating the opening (432) that the 3rd fin (123) is positioned at the holding slot upper section.
7. socket connector according to claim 1, it is characterized in that: the both sides of described baffle plate are provided with a pair of the extension forward and first holding part (45) of clasp on insulating body, the first draw-in groove (15) that described insulating body is provided with a pair of the first extension slot (14) that extends forward from the rear end and extends laterally from the first extension slot front end, described the first holding part comprise the first arm (451) of being housed in the first extension slot and protrude out laterally and first grab (452) of clasp in the first draw-in groove from the front end of the first arm.
8. socket connector according to claim 7, it is characterized in that: described baffle plate is provided with a pair of and described the first holding part and arranges and second holding part (46) of clasp on insulating body at the interval along the vertical direction, described insulating body be provided with a pair of the second extension slot (16) that extends forward from the rear end and from the front end of the second extension slot the second draw-in groove (17) to downward-extension, described the second holding part comprises the second arm (461) of being housed in the second extension slot and protrudes out downwards and second grab (462) of clasp in the second draw-in groove from the front end of the second arm.
9. socket connector according to claim 8, it is characterized in that: described two second holding parts are positioned at the below of described two first holding parts and are positioned at the outside of described two first holding parts.
10. socket connector according to claim 8 is characterized in that: described the first grab is mutually vertical with the direction that the second grab extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592150 CN202872032U (en) | 2012-11-09 | 2012-11-09 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592150 CN202872032U (en) | 2012-11-09 | 2012-11-09 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202872032U true CN202872032U (en) | 2013-04-10 |
Family
ID=48038723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592150 Expired - Lifetime CN202872032U (en) | 2012-11-09 | 2012-11-09 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202872032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701677A (en) * | 2013-12-10 | 2015-06-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN106785590A (en) * | 2017-01-03 | 2017-05-31 | 温州意华接插件股份有限公司 | A kind of electric connector |
-
2012
- 2012-11-09 CN CN 201220592150 patent/CN202872032U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701677A (en) * | 2013-12-10 | 2015-06-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US9461423B2 (en) | 2013-12-10 | 2016-10-04 | Foxconn Interconnect Technology Limited | Electrical connector |
| CN106785590A (en) * | 2017-01-03 | 2017-05-31 | 温州意华接插件股份有限公司 | A kind of electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |