CN2862375Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2862375Y CN2862375Y CNU2005200769674U CN200520076967U CN2862375Y CN 2862375 Y CN2862375 Y CN 2862375Y CN U2005200769674 U CNU2005200769674 U CN U2005200769674U CN 200520076967 U CN200520076967 U CN 200520076967U CN 2862375 Y CN2862375 Y CN 2862375Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- support column
- insulating body
- metal shell
- electronic cards
- 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
Links
Images
Abstract
The utility model discloses an electric connector for holding an electric card. The connector includes an insulating main body, an electroconductive terminal held in the insulating main body, a metal shell shielding outside the insulating main body, and a card-releasing mechanism. The insulating main body and the metal shell form a space for holding the electric card. The card-releasing mechanism is mounted on the insulating main body and provided with a spring and a support column fixing the spring. A reinforcing rib is embedded in the support column to make the support column firmer.
Description
[technical field]
The utility model relates to a kind of electric connector, refers in particular to a kind of electric connector that is used to accommodate electronic cards.
[background technology]
Along with communication and development of computer, the application of electronic cards more and more widely, the electric connector that therefore is used to connect electronic cards is just used and is given birth to.The extraction of electronic cards for convenience, a lot of corresponding electric connectors all are provided with trip mechanism, and these trip mechanisms generally are provided with the support column of spring and fixing spring.General support column is common column structure; be difficult for skew taking place even coming off in the time of can making spring work on the support column by spring is placed in; but spring in the course of the work the time regular meeting give horizontal side force of support column; if support column inadequately firmly and be subjected to that bigger external force just might fracture or bending; cause spring to break away from original position, thereby cause whole trip mechanism to lose efficacy.
As European patent EP 1174957 described electronic card couplers, with reference to this patent Fig. 1, it is provided with spring 45 and column 44.This column 44 is contained in and plays the fixing effect in the spring 45, and spring 45 can not moved up at right and left, guarantees that it can not break away from original position in the course of the work.Yet the easy in the course of the work double swerve of spring 45, will give 44 1 side force of column this moment, very easily causes fractureing when column 44 frequently is subjected to this side force or bending.
Therefore, necessary existing electric connector is improved to overcome the aforementioned disadvantages of prior art.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector, can effectively realize reinforcing the support column of fixing spring.
The purpose of this utility model is achieved through the following technical solutions: the utility model has disclosed a kind of electric connector, in order to accommodate an electronic cards, it comprises insulating body, is contained in the interior conducting terminal of insulating body, hides metal shell and trip mechanism on insulating body, the common receiving space of accommodating electronic cards that forms of insulating body and metal shell, trip mechanism is installed on the insulating body, it is provided with the support column of spring and fixing spring, wherein support column is provided with embedded ribs, by this ribs, can be so that support column be more firm.
Compared with prior art, the utility model electric connector is by being provided with embedded ribs on the support column of fixing spring, realized reinforcing, fractureed when preventing to be subjected to the spring side force or crooked, thereby guaranteed the operate as normal of whole trip mechanism because of support column to support column.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector and the electronic cards of accommodating thereof.
Fig. 2 is the three-dimensional combination figure of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model electric connector.
Fig. 4 is the part three-dimensional exploded view of the utility model electric connector and electronic cards.
Fig. 5 is the part three-dimensional exploded view of the utility model electric connector.
Fig. 6 is the enlarged drawing of the interior part of circle shown in Fig. 5.
[embodiment]
Please refer to Fig. 1 to shown in Figure 6, the utility model electric connector 1, can be used for accommodating an electronic cards 6, this electric connector 1 mainly comprises insulating body 2, is contained in plurality of conductive terminals 3, metal shell 4 and trip mechanism 5 on the insulating body 2, wherein trip mechanism 5 is positioned on the side arm 21 of insulating body, metal shell 4 is covered on the insulating body 2, metal shell 4 and the insulating body 2 common electronic cards receiving spaces (not indicating) that form, and electronic cards 6 is contained in this receiving space.
Conducting terminal 3 comprises weld part 30, is arranged in the holding parts 31 of terminal accommodating passage 200, and the contact site 32 that extends and stretch into receiving space from holding parts.
The roughly rectangular shape of metal shell 4 is made by a metallic plate integrated punching moulding, and it comprises roof 40, left side wall 41, right side wall 42.Wherein the front end of roof 40 is provided with the catch (not indicating) that a bending downwards forms near right side wall 42 places, and this catch is provided with a bayonet socket 43, and the projection 202 on this bayonet socket 43 and body base 20 right parts fastens.The front portion of roof be provided with some along horizontal expansion be arranged into one row strip shape gob 400, this strip shape gob is accommodated the bar blocks 203 that is positioned at body base 20 tops.At the rear of strip shape gob 400 is some accepting grooves that are longitudinal extension and are arranged in parallel 401, just is contained in this accepting groove 401 when upspringing when the contact site 32 of conducting terminal 3 is supported by electronic cards 6.It is one that extend along electronic cards 6 direction of insertion and be used for preventing the occlusion part 44 that electronic cards 6 misplugs that the right side of accepting groove 401 is provided with, it comprises supporting walls 440 and shelter wall 441, wherein supporting walls 440 is vertically to be folded into receiving space downwards to form from roof 40, direction of insertion along electronic cards 6 is extended, supporting walls 440 away from an end of conducting terminal 3 inwards lateral buckling form shelter wall 441, shelter wall 441 and roof 41 and supporting walls 440 approximate vertical.Accepting groove 401 rears are provided with two trapezoid-shaped openings 402, and trapezoid-shaped openings 402 right sides are provided with rectangular aperture 403 near right side wall 42 places.The position, the lower right corner of roof 40 is provided with the retaining sheet 404 that a bending downwards forms, and this retaining sheet can be contained in the holding hole 201 on the body side arm 21.The back edge of metal shell 4 is designed to arc shape, makes things convenient for the extraction of electronic cards.The bottom of left side wall 41 is provided with one to the support edge 410 of receiving space bending, and it is roughly horizontal, is used to guide the insertion of electronic cards 6.Left side wall 41 front portions are provided with the downward retaining sheet (not shown) of bending, and simultaneously corresponding side-walls is formed with bayonet socket 43, and wherein retaining sheet is contained in the holding hole 201 on body base 20 left parts, and bayonet socket 43 blocks the projection 202 on the left part.The rear portion of left side wall 41 is provided with from the wall bottom upward outwards bending and forms roughly horizontal bonding pad 45, is used to be welded to circuit board (not shown).Right side wall 42 is provided with some bayonet sockets 43, is provided with a bonding pad 45 between two bayonet sockets 43 at rear portion, and wherein bayonet socket 43 is engaged on the corresponding projection 202 on the body side arm 21.
During assembling, at first conducting terminal 3 is installed on the insulating body 2, conducting terminal 3 passes corresponding terminal accommodating passage 200, holding parts 31 is retained on accommodates in the passage 200, it is outer to extend in the receiving space that contact site 32 protrudes in base portion 20, weld part 30 is affixed on the front face (indicating) of base portion 20, and its terminal turnover with concordant with installed surface 22.Next installs trip mechanism 5, spring 51 is put into conduit 214 on the body side arm 21, its front end sleeve is on support column 211, then slide block 50 is put on the conduit 214, be positioned at spring 51 rear sides, move back card division 502, with support column 501 insertion springs 51 rear ends of slide block 50 front ends towards receiving space, spring 51 is in relaxed state this moment, and slide block 50 is in initial position.The wherein kink 521 of guide member 52 is inserted in the accepting hole 2130 on stops 213, and another kink 521 can be put into first terminating point, 505 places that are positioned at guide channel 504 front portions just simultaneously.When compressing tablet 53 was installed, elastic pressing part 530 placed on the guide member 52, and installation portion 531 is inserted in the installing hole 2131.Metal shell 4 is installed at last, it is covered on insulating body and the trip mechanism, allow its bayonet socket 43 that is positioned at the front end and the left and right sides block the projection 202 that is positioned at correspondence position on the insulating body 2, this moment, the retaining sheet 404 on the metal shell 4 was accommodated in the corresponding holding hole 201 on the insulating body 2, be arranged in bar blocks 203 on the base portion 20 and accommodate strip shape gob 400 on the metal shell 4, the welding foot 45 on the metal shell right side wall 42 is accommodated in the breach 2132 on the body side arm 21 simultaneously.Because the coating of metal shell 4, trip mechanism can be installed on the side arm 21 of body preferably, this electric connector assembling is so far finished.When electronic cards 6 is inserted into electric connector 1 by correct method, the abutting part 62 of electronic cards 6 touches to move back card division 502 and promote it and travels forward, this moment, spring 51 was compressed, the kink 521 that is positioned at guide channel 504 places moves along guide channel 504 from first terminating point 505, stop motion when arriving the 3rd terminating point 507, decontrol electronic cards 6 this moment, because spring 51 is compressed the elastic force of generation, slide block 50 moves backward, the kink 521 that is positioned at the 3rd terminating point 507 places simultaneously arrives second terminating point 506, and this moment, electronic cards just was in the insertion state.When needs move back card, continue to promote forward electronic cards 6, the kink 521 that is positioned at second terminating point, 506 places moves on to the 4th terminating point 508, discharge electronic cards 6 this moment, the elastic force of spring returns to initial position with slide block 50, kink 521 is got back to first terminating point 505 from the 4th terminating point 508 along guide channel 504 simultaneously, and so far, electronic cards 6 has been finished whole insertion and withdrawed from process.In this process, when the kink 521 that moves along guide channel 504 during from first terminating point 505 and second terminating point, 506 setting in motions, all be provided with the conduit of guide channel 504 about it, but because the bottom of guide channel 504 is provided with the step that is used to guide guide member 52 motions, so kink 521 can move along predetermined direction wherein, has guaranteed plug-in card like this and has moved back carrying out smoothly of card.Simultaneously, because compressing tablet 53 is pressed on the guide member 52, avoided the accident of guide member 52 in motion process to eject.
The utility model electric connector 1 is by being provided with embedded ribs 5010 on support column 501, realized reinforcing to support column 501, fracture when preventing to be subjected to the spring side force or crooked, thereby guaranteed the operate as normal of whole trip mechanism because of support column 501.Simultaneously, ribs 5010 adopts embedded design, it does not protrude in support column 501 maximum gauge places, compare with the raised type ribs that employing protrudes from support column like this, avoided bottom by cover spring thereon directly to be placed on the ribs or ribs is accommodated in the spring by the diameter dimension that increases spring.
Claims (10)
1. electric connector, in order to accommodate an electronic cards, it comprises insulating body, is contained in the interior conducting terminal of insulating body, hides metal shell and trip mechanism on insulating body, the common receiving space of accommodating electronic cards that forms of insulating body and metal shell, trip mechanism is installed on the insulating body, the support column that it is provided with spring and fixing spring is characterized in that: support column is provided with embedded ribs.
2. electric connector as claimed in claim 1 is characterized in that: described ribs do not protrude from support column the maximum gauge place.
3. electric connector as claimed in claim 2 is characterized in that: described ribs is positioned at the support column both sides, is relative design.
4. electric connector as claimed in claim 3 is characterized in that: described ribs is a trapezium structure, and its front portion is designed to the wedge shape.
5. electric connector as claimed in claim 1 is characterized in that: described support column front end is the frustum structure.
6. electric connector as claimed in claim 1 is characterized in that: described metal shell is provided with the occlusion part that prevents that electronic cards from mispluging.
7. electric connector as claimed in claim 6 is characterized in that: described metal shell is provided with when electronic cards is inserted, and prevents the accepting groove that conducting terminal contacts with metal shell.
8. electric connector as claimed in claim 1 is characterized in that: described trip mechanism is provided with guide member and compressing tablet, and the compressing tablet gland is on guide member.
9. electric connector as claimed in claim 1 is characterized in that: described insulating body is the L type.
10. electric connector as claimed in claim 1 is characterized in that: described metal shell is provided with strip shape gob, and insulating body is provided with the bar blocks that is contained in the strip shape gob.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200769674U CN2862375Y (en) | 2005-10-31 | 2005-10-31 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200769674U CN2862375Y (en) | 2005-10-31 | 2005-10-31 | Electric connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2862375Y true CN2862375Y (en) | 2007-01-24 |
Family
ID=37660005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200769674U Expired - Lifetime CN2862375Y (en) | 2005-10-31 | 2005-10-31 | Electric connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2862375Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104175964A (en) * | 2013-05-24 | 2014-12-03 | 标致雪铁龙(中国)汽车贸易有限公司 | Self-eject card slot device |
-
2005
- 2005-10-31 CN CNU2005200769674U patent/CN2862375Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104175964A (en) * | 2013-05-24 | 2014-12-03 | 标致雪铁龙(中国)汽车贸易有限公司 | Self-eject card slot device |
CN104175964B (en) * | 2013-05-24 | 2018-07-20 | 标致雪铁龙(中国)汽车贸易有限公司 | A kind of eject card slot device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201498654U (en) | Electronic card connector | |
CN103378449B (en) | Connector | |
CN201178143Y (en) | Card connector | |
CN201142437Y (en) | Electronic card connector | |
CN2779651Y (en) | Electronic card connector | |
CN2840388Y (en) | Electric connector | |
CN202906112U (en) | Electronic card connector | |
CN101071912A (en) | Electric connector and its manufacturing method | |
CN2757390Y (en) | Electronic card connector | |
CN2862375Y (en) | Electric connector | |
CN201117992Y (en) | Connector for electronic card | |
CN2667744Y (en) | Electronic card connector | |
CN2886845Y (en) | Electric connector | |
CN102185198B (en) | Power contact piece and contact sheet thereof | |
CN2682649Y (en) | Electronic card connector | |
CN2490729Y (en) | Electronic card inserting device | |
CN201355714Y (en) | Electrical connector | |
CN201797088U (en) | Electronic card connector | |
CN201112948Y (en) | Electric connector and switch thereof | |
CN2554818Y (en) | Electron card connector | |
CN100405673C (en) | clamping structure | |
CN201204276Y (en) | Card connector | |
CN202797478U (en) | Electronic card connector | |
CN220209354U (en) | Flat cable connector | |
CN201355639Y (en) | Card connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20070124 |
|
EXPY | Termination of patent right or utility model |