CN201549677U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN201549677U CN201549677U CN2009202365508U CN200920236550U CN201549677U CN 201549677 U CN201549677 U CN 201549677U CN 2009202365508 U CN2009202365508 U CN 2009202365508U CN 200920236550 U CN200920236550 U CN 200920236550U CN 201549677 U CN201549677 U CN 201549677U
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- CN
- China
- Prior art keywords
- insulating body
- holding
- groove
- socket connector
- sides
- 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 - Fee Related
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Abstract
The utility model discloses a socket connector, comprising an insulating body, a terminal seat, a plurality of conducting terminals and a shielding shell, wherein the insulating body is provided with a containing cavity; the terminal seat is fixedly arranged on the insulating body; the plurality of conducting terminals are fixedly arranged on the terminal seat, extend into the containing cavity of the insulating body, and are respectively provided with a fixed holding part, a bending part which is approximately arc-shaped, a contact part which is formed by extending along the tangential direction of one end of the bending part and a welding tail part; and the shielding shell is wrapped on the insulating body. The socket connector forms the contact part by means of the bending part of the conducting terminal extending along the tangential direction; and when an externally-connected plug connector is inserted and press the conducting terminal, the bending part and the contact part are stressed together so as to enlarge the stressed range of the conducting terminal and avoid the permanent deformation and damage and the like of the conducting terminal, thus ensuring the stable transmission of electrical signals.
Description
Technical field
The utility model relates to a kind of socket connector, relates in particular to a kind of network socket for connection connector.
Background technology
See also Fig. 7 and Fig. 8, a kind of network connects the socket connector 100 ' of usefulness, is used for docking with pin connector 7, and this pin connector 7 has several plug terminals 71.This socket connector 100 ' includes an insulating body 1 ', a terminal base 2 ', several conducting terminals 3 ' and and is coated on the shielding casing 4 ' on the insulating body 1 '.This insulating body 4 ' has a host cavity 11 '.Several conducting terminals 3 ' are fixed at terminal base 2 ' and go up and stretch in the host cavity 11 ' of insulating body 1 ', several conducting terminals 3 ' have a holding parts 33 ', the one end bending of this holding parts 33 ' extends to form one and roughly is circular-arc kink 31 ', one end along continuous straight runs of kink 31 ' has extended to form a junction 35 ', one end of connecting portion 35 ' is inclined upwardly and has extended to form a contact site 32 ', and the other end of this holding parts 33 ' has extended to form a welding afterbody 34 '.When pin connector 7 inserted the host cavity 11 ' of socket connectors 100 ', the contact site 32 ' that these several plug terminals 71 press on a conducting terminal 3 ' was respectively gone up to form and is electrically connected.
When plug terminal 71 compresses conducting terminal 3 ', the contact site 32 ' of conducting terminal 3 ' and connecting portion 35 ' are located stressed concentrating relatively and are easy to generate elastic permanent distortion, thereby the influence and the contact reliability of plug terminal 71, and then cause the signal of telecommunication can not normal transmission.
The utility model content
Main purpose of the present utility model is to provide a kind of socket connector at the defective that the above-mentioned background technology exists, and this socket connector can avoid conducting terminal to produce elastic permanent distortion.
For achieving the above object, a kind of socket connector of the present utility model comprises an insulating body, a terminal base, several conducting terminals and a shielding casing.The front surface place of insulating body offers a host cavity backward.Terminal base is fixed on the insulating body.Several conducting terminals are fixed on the terminal base and stretch in the host cavity of insulating body, several conducting terminals have a holding parts respectively, the one end bending of this holding parts extends to form one and roughly is circular-arc kink, one end of this kink has tangentially extended to form a contact site, and the other end of holding parts has extended to form a welding afterbody.Shielding casing is coated on the insulating body.
In sum, socket connector of the present utility model relies on the kink of conducting terminal directly tangentially to extend to form described contact site, when external pin connector inserts and compresses conducting terminal, the suffered active force of contact site can be born equably by the each several part of kink, thereby can avoid conducting terminal to produce elastic permanent distortion, the contact reliability of raising and plug terminal, thus guarantee signal of telecommunication normal transmission.
Description of drawings
Fig. 1 is the stereogram of a kind of embodiment of the utility model socket connector.
Fig. 2 is the three-dimensional exploded view of socket connector shown in Figure 1.
Fig. 3 is the stereogram of the insulating body of socket connector shown in Figure 1.
Fig. 4 is the stereogram of another angle of insulating body shown in Figure 3.
Fig. 5 is the stereogram of the terminal base of socket connector shown in Figure 1
Fig. 6 is the stereogram of the shielding casing of socket connector shown in Figure 1.
Fig. 7 is a kind of stereogram of pin connector.
Fig. 8 is a kind of exploded perspective view of existing socket connector.
The description of reference numerals of each element is as follows among the figure:
Host cavity 11 cover access slots 121
Terminal base draw-in groove 14 storage tanks 141
Preceding separation trough 171 back spacing blocks 18
Holding wall 21 holding blocks 22
Contact site 33 welding afterbodys 34
Clamping part 431 holds film perforation 432
Retaining sheet 433 insulating trips 5
Holding part 6 holding sections 61
Pin connector 7 plug terminals 71
Embodiment
For describing technology contents of the present utility model, structural feature and purpose of being reached and effect in detail, below in conjunction with embodiment and cooperate the graphic detailed explanation of giving.
See also Fig. 1 and Fig. 2, the utility model socket connector 100 has an insulating body 1, a terminal base 2, several conducting terminals 3, a shielding casing 4, an insulating trip 5 and two holding parts 6.
See also Fig. 2, Fig. 3 and Fig. 4, it is rectangular-shaped that insulating body 1 roughly is, and the front surface place of this insulating body 1 offers a host cavity 11 backward.Place, the both sides of insulating body 1 upper surface offers respectively on the diapire of a cover access slot 121, two cover access slots 121 and offers a buckle slot 122 respectively; The rear end of insulating body 1 upper surface is located to offer a cover corresponding to the top of buckle slot 122 internal groove side walls and is held groove 123.Offering one on the insulating body 1 runs through the lower wall and the rear wall of host cavity 11 and extends to the terminal base draw-in groove 14 of the rear surface of insulating body 1.Offer respectively on the both sides cell wall of this terminal base draw-in groove 14 that a storage tank 141, that extends and be strip from the rear surface of insulating body 1 forward extends forward from the rear surface of insulating body 1 and the slot 142 and that is strip is positioned at slot 142 belows and be communicated with and rectangular draw-in groove 143 with this slot 142, storage tank 141 is positioned at the rear wall place of host cavity 11, and slot 142 is positioned at the lower wall place of host cavity 11.Place, the two sides of this insulating body 1 offers an accepting groove 15 that extends to insulating body 1 rear surface respectively.This insulating body 1 bottom is provided with several preceding spacing blocks 17, forms a preceding separation trough 171 between the adjacent two preceding spacing blocks 17.This insulating body 1 rear portion is provided with several back spacing blocks 18, forms a back separation trough 181 after adjacent two between the spacing block 18.Have two buttons respectively and hold groove 19 on the both sides of insulating body 1, the front end of holding groove 19 at button has a circular hole 191.
See also Fig. 2 and Fig. 5, described terminal base 2 is provided with an outward extending strip respectively in two sides places holding wall 21, stretches out from holding wall 21 lateral border rear portions that the holding block 22 that forms stretches out with one and the card wall 23 of the strip parallel with holding wall 21.
Please consult Fig. 2 again, described several conducting terminals 3 are fixed on the terminal base 2 in the in-molded mode of one, conducting terminal 3 has a holding parts 31, the bending backward that turns forward earlier again of one end of this holding parts 31 extends to form one and roughly is circular-arc kink 32, the terminal contact site 33 that directly extends to form a strip along the tangential direction of the circular arc of kink 32 of this kink 32, the other end of holding parts 31 then horizontal-extending is extended with a welding afterbody 34 downwards.
See also Fig. 6, described shielding casing 4 is coated on the insulating body 1, and this shielding casing 4 is to cut bending by a sheet metal to form.This shielding casing 4 comprises the holding strip 42 that a sidewall 43 that a back shroud 41, two extends to form before the side direction by back shroud 41 respectively and a top by back shroud 41 extend to form forward.The top edge of two side 43 bends inwards respectively and extends and end has been bent to form a clamping part 431 downwards.Offer one on the two side 43 respectively and hold film perforation 432, two side 43 is extended with the retaining sheet 433 of a rectangle respectively in holding film perforation 432 in the edge that holds film perforation 432.
Two holding parts 6 have a tabular holding section 61 respectively, and 61 rear ends, holding section both sides up and down all stretch out and are formed with a pin 611 to a lateral buckling, and holding section 61 front ends, one side convexes with the projection 62 of a circle.This holding section 61 is contained in the accepting groove 15, and two pins 611 are inserted in a button respectively and hold in the groove 19, and projection 62 is contained in circular hole 191 and stretches in the host cavity 11 of insulating body 1.
See also Fig. 3, Fig. 4 and Fig. 6, when this socket connector 100 of assembling, the holding wall 21 of terminal base 2 inserts in the slot 142 of insulating body 1, and holding block 22 is contained in the draw-in groove 143, card wall 23 inserts in the storage tank 141, thereby terminal base 2 is fixed together with insulating body 1.The kink 32 of several conducting terminals 3 is contained in the preceding separation trough 171 of insulating body 1, the contact site 33 of conducting terminal 3 stretches in the host cavity 11 of insulating body 1, these contact site 33 ends are contained in the back separation trough 181 of insulating body 1, the below of separation trough 171 before insulating trip 5 is covered in.Shielding casing 4 is coated on the insulating body 1, the end that this clamping part 431 stretches into cover access slot 121 and clamping part 431 is fastened in the buckle slot 122, its holding strip 42 buttons are located on the upper wall of insulating body 1, being coated on cover holds on the groove 123, the downward bending part in the both sides of holding strip 42 is inserted in the buckle slot 122 of insulating body 1, and two retaining sheets 433 are contained in the insulating body 1 side accepting groove 15.Shielding casing 4 is sheathed on the outside of insulating body 1, two holding sections 61 of holding part 6 are contained in the accepting groove 15, two pins 611 are inserted in a button respectively and hold in the groove 19, and the projection 62 of holding part 6 is fixed in the circular hole 191 of insulating body 1, when the pin connector 7 of butt joint inserted, two projectioies 62 can be replaced pin connector 7 so that it is gripped from both sides.The retaining sheet 433 of shielding casing 4 is connected to the holding section 61 of holding part 6, thereby increases the clamping action of replacing of 62 pairs of pin connectors 7 of projection.
In sum, when socket connector 100 of the present utility model inserts at the pin connector 7 of butt joint, because being the kinks 32 by conducting terminal 3, described contact site 33 directly tangentially extends to form, when the pin connector 7 that connects inserts and compresses conducting terminal 3, contact site 33 suffered active forces can be delivered to kink 32 and be born more equably by the each several part of kink 32, thereby can avoid conducting terminal 3 to produce elastic permanent distortion, the contact reliability of raising and plug terminal 71 is to guarantee signal of telecommunication normal transmission.
Claims (6)
1. a socket connector comprises an insulating body, a terminal base, several conducting terminals and a shielding casing, and the front surface place of this insulating body offers a host cavity backward; Terminal base is fixed on the insulating body; Shielding casing is coated on the insulating body; It is characterized in that: described conducting terminal is fixed on the terminal base and stretches in the host cavity of insulating body, several conducting terminals have a holding parts respectively, the one end bending of this holding parts extends to form one and roughly is circular-arc kink, the end of this kink has directly extended to form a contact site along the tangential direction of the circular arc of kink, and the other end of holding parts has extended to form a welding afterbody.
2. socket connector according to claim 1, it is characterized in that: described shielding casing comprises the holding strip that a sidewall that a back shroud, two is extended to form by a side of back shroud respectively and a top by back shroud extend to form forward, the back shroud button of this shielding casing is located on the rear wall of insulating body, and the holding strip button is located on the upper wall of insulating body; The top edge of the two side of described shielding casing bends inwards respectively and extends and end has been bent to form a clamping part downwards; The place, both sides of described insulating body upper surface offers a cover access slot respectively, offers a buckle slot respectively on the diapire of two cover access slots; The downward bending part in the both sides of described holding strip is inserted in the buckle slot of insulating body, and the two side of described shielding casing is sheathed on the outside of insulating body both sides, and the clamping part button on the sidewall is located in the buckle slot of insulating body.
3. socket connector according to claim 1, it is characterized in that: further include a pair of holding part, two holding parts have a holding section respectively, and rear end, holding section both sides up and down all stretches out and has been bent to form a pin to the inside, and front end inboard, holding section convexes with the projection of a circle; The place, two sides of described insulating body offers an accepting groove respectively, has two buttons respectively and hold groove on the both sides of insulating body, and the front end of holding groove at button has a circular hole; This holding section is contained in the accepting groove, and two pins are inserted in a button respectively and hold in the groove, and projection is contained in circular hole and stretches in the host cavity of insulating body.
4. socket connector according to claim 1, it is characterized in that: described insulating body bottom is provided with several preceding spacing blocks, separation trough before being formed with one between the spacing blocks before adjacent two, insulating body rear portion are provided with several back spacing blocks, form a back separation trough between the spacing block after adjacent two; The kink of described several conducting terminals is contained in the preceding separation trough; The contact site end is contained in the back separation trough of insulating body.
5. socket connector according to claim 4 is characterized in that: further comprise an insulating trip, insulating trip is fixedly set between the two side of shielding casing and the below of separation trough before being covered in.
6. socket connector according to claim 1 is characterized in that: described terminal base is provided with an outward extending holding wall, a holding block that forms that stretches out from holding wall lateral border rear portion respectively and stretches out with one and the Ka Bi parallel with holding wall in two sides places; Offer one on the described insulating body and connect the lower wall and the rear wall of host cavity and extend to the terminal base draw-in groove of the rear surface of insulating body, offer the slot and that a storage tank that extends forward from the rear surface of insulating body, extends forward from the rear surface of insulating body on the two sides of this terminal base draw-in groove respectively and be positioned at below the slot and the draw-in groove that is communicated with this slot; The holding wall of described terminal base inserts in the slot of insulating body, and holding block is contained in the draw-in groove, and Ka Bi inserts in the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202365508U CN201549677U (en) | 2009-09-25 | 2009-09-25 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202365508U CN201549677U (en) | 2009-09-25 | 2009-09-25 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549677U true CN201549677U (en) | 2010-08-11 |
Family
ID=42604854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202365508U Expired - Fee Related CN201549677U (en) | 2009-09-25 | 2009-09-25 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128164A1 (en) * | 2019-12-26 | 2021-07-01 | 浩暘工业股份有限公司 | Electrical connection socket |
-
2009
- 2009-09-25 CN CN2009202365508U patent/CN201549677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128164A1 (en) * | 2019-12-26 | 2021-07-01 | 浩暘工业股份有限公司 | Electrical connection socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20120925 |