CN202405508U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN202405508U CN202405508U CN2011203479170U CN201120347917U CN202405508U CN 202405508 U CN202405508 U CN 202405508U CN 2011203479170 U CN2011203479170 U CN 2011203479170U CN 201120347917 U CN201120347917 U CN 201120347917U CN 202405508 U CN202405508 U CN 202405508U
- Authority
- CN
- China
- Prior art keywords
- switch terminal
- card connector
- contact site
- shell fragment
- switch
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a card connector, which is used for plugging an electronic card. The card connector comprises an insulation body, a conductive terminal holding on the insulation body and a shielding housing covering on the insulation body. The insulation body possesses a card insertion space and a first side arm positioned at one side of the card insertion space; the shielding housing possesses a first spring and a second spring; the card connector also includes a switch module group assembled at the first side arm; and the switch module group comprises an insulator, and a first switch terminal and a second switch terminal holding on the insulator, wherein the first spring and the first switch terminal comprise a first switch terminal set, and the second spring and the second switch terminal comprise a second switch terminal set. The switch terminals and the insulator are assembled on the insulation body as a module group, thereby the assembling is convenient, and the switch terminals are easy to replace.
Description
[technical field]
The utility model relates to a kind of card connector, relates in particular to a kind of card connector with switch module.
[background technology]
The novel patent announcement of TaiWan, China has disclosed a kind of card connector M354921 number; This card connector comprises: the pedestal of an insulation material; The lid of one conductive material; Said cover cap is located at this pedestal, and and this pedestal between form a plug-in card space, this lid also forms one with pedestal in front end and inserts mouthful; And plurality of terminals; Said terminal is arranged on this pedestal and extends into this plug-in card space, and said terminal has the switch terminal that is used to detect the electronic cards insertion, yet; Therefore this switch terminal and pedestal integrated injection molding need change whole card connector when the switch terminal accident is impaired.
So, be necessary to design a kind of novel electric connector to improve the problems referred to above.
[utility model content]
The utility model technical problem to be solved is to provide a kind of card connector that is easy to change switch terminal.
For addressing the above problem; The utility model connector adopts following technical scheme: a kind of card connector; Be used to the electronic cards of pegging graft; This card connector comprises insulating body, be immobilizated in the conducting terminal on the insulating body and be covered in the shielding casing of insulating body, and said insulating body has a plug-in card space and is positioned at first side arm of this plug-in card space one side, and said shielding casing has first shell fragment and second shell fragment; Said card connector further comprises the switch module that is assembled in first side arm; Said switch module comprises insulator, is immobilizated in first switch terminal and second switch terminal on the insulator, and said first shell fragment and first switch terminal are formed first switch terminal set, and said second shell fragment and second switch terminal are formed the second switch terminal group.
Further improvement as the utility model: a kind of card connector, first switch terminal and second switch terminal are shaped in the said insulator.
Further improvement as the utility model: said shielding casing has the first side wall, and said first shell fragment and second shell fragment are located at the first side wall.
Further improvement as the utility model: first shell fragment is provided with first contact site and second contact site; Second shell fragment is provided with the 3rd contact site and the 4th contact site; Said first contact site and the 3rd contact site protrude into the plug-in card space; Said second contact site is used to contact first switch terminal, and the 4th contact site is used to contact the second switch terminal.
Further improvement as the utility model: said second contact site and first switch terminal and the 4th contact site and second switch terminal all are contact condition when electronic cards is not inserted.
Further improvement as the utility model: said insulating body comprises first installation portion and second installation portion; Said first installation portion and second installation portion are concaved with slot respectively; Said insulator comprises first fixing body and second fixing body; Said first fixing body and second fixing body are equipped with the holding section respectively, and said holding section is sticked in said slot.
Further improvement as the utility model: said insulating body also comprises end wall, and corresponding first side arm of said end wall is provided with draw-in groove, and said second fixing body also is provided with holding part, and said holding part cooperates with draw-in groove.
Further improvement as the utility model: said second fixing body further is provided with the blocking part, and keep out in end wall said blocking part.
Further improvement as the utility model: be respectively equipped with the face of keeping out on first fixing body and second fixing body, said slot is respectively at forming stopping surface on first installation portion and second installation portion, and keep out with stopping surface mutually said blocking part.
Further improvement as the utility model: said card connector further comprises second side arm that is oppositely arranged with first side arm, on said second side arm trip mechanism is installed.
Compared with prior art, the utlity model has following beneficial effect: said switch terminal and insulator are assembled on the insulating body as a module, make simple and convenient assembly, and are convenient to change switch terminal.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model card connector;
Fig. 2 is the stereogram of another angle of card connector shown in Figure 1;
Fig. 3 is the three-dimensional exploded view of the utility model card connector;
Fig. 4 is the part three-dimensional exploded view of the utility model card connector;
Fig. 5 is the stereogram of the utility model card connector switch module;
Fig. 6 is the three-dimensional exploded view of another angle of card connector shown in Figure 4;
Fig. 7 is the sketch map that the utility model card connector separates shielding casing;
Fig. 8 is the utility model card connector when not docking with electronic cards, the view of first switch terminal and first shell fragment and second terminal and second shell fragment;
Fig. 9 is the utility model card connector when docking with electronic cards, the view of first switch terminal and first shell fragment and second terminal and second shell fragment.
[embodiment]
Please join Fig. 1 and shown in Figure 2, the utility model card connector 100 mainly comprises insulating body 1, be immobilizated in conducting terminal 2 on the insulating body, be covered in insulating body 1 shielding casing 3, be assembled in the switch module 4 of insulating body 1 one sides and be assembled in the trip mechanism 5 of insulating body 1 opposite side.
Please join Fig. 3 and shown in Figure 4; Said insulating body 1 comprises diapire 10, from the both sides of diapire 10 upwardly extending first side arm 11, second side arm 12 and connect the end wall 13 of first side arm 11 and second side arm 12, said diapire 10, first side arm 11, second side arm 12 and end wall 13 are formed for accommodating the plug-in card space 101 of electronic cards and the socket 102 relative with end wall 13 jointly.Said insulating body 1 is concaved with first installation portion 113 and second installation portion 114 in first side arm 11, and on first side arm 11, forms corresponding stopping surface 115 respectively.Further be provided with first fluting, 117 and second fluting 118 on said first side arm 11.Said first installation portion 113 and second installation portion 114 are concaved with slot 119 respectively.Offer first mounting groove 111 and second mounting groove 112 on the opposite direction of stopping surface 115 courts of said institute and end wall 13.Said insulating body 1 is provided with the draw-in groove 131 of corresponding first side arm 11 in end wall 13.Said insulating body 1 is provided with slideway 121 in second side arm 12, is provided with the accepting groove 122 that is connected with slideway 121 in the position of end wall 13 corresponding second side arms 12.
Said conducting terminal 2 is immobilizated in the insulating body 1, the contact site 21 of this conducting terminal 2 be convexly set in the plug-in card space 101 with electronic cards in conducting terminal reach electric connection.
Said trip mechanism 5 comprises that slide block 51, one ends that are installed on slideway 121 are resisted against spring 52, one ends that slide block 51, the other end be contained in accepting groove 122 and are fastened in guide rod 53 and the shell fragment 54 that second side arm 12, the other end are contained in the heart-shaped groove 512 of slide block 51.One end of said shell fragment 54 is provided with the holding parts 541 of the holding slot 511 that is immobilizated in slide block 51, and the other end is provided with the contact site 542 that convexedly stretches in plug-in card space 101.When electronic cards was inserted or withdrawed from, electronic cards acted on the slide block 51, and the active force that slide block 51 receives electronic cards pushes spring 52 and does stretching motion, makes guide rod 53 in heart-shaped groove 512, slide simultaneously.
Please join Fig. 3 to shown in Figure 5, said switch module 4 comprises insulator 411, is shaped in this insulator 411 and is first switch terminal 42 and the second switch terminal 43 that front and back are provided with.Said insulator 411 is provided with first fixing body 416 that extends forward and second fixing body 417 that extends back; Said first fixing body 416, second fixing body 417 are respectively equipped with holding section 412; Form respectively on this first fixing body 416 and second fixing body 417 and keep out face 414, said second fixing body 417 further is provided with holding part 413 and blocking part 415.Please combine Fig. 7; Said switch module 4 bottom-up first side arms 11 that are assembled in; Said first fixing body 416 first installation portion 113 of packing into; Pack into second mounting groove 112 and protruding in second fluting 118 of pack into first mounting groove 111 and protruding in first fluting 117 of second fixing body 417, second installation portion 114 of packing into, said first switch terminal, 42 correspondences, said second switch terminal 43 correspondences; Whole switch module 4 lifted upwards 412 correspondences are sticked in the slot 119 up to said holding section; Simultaneously the said face 414 of keeping out is kept out on stopping surface 115, and keep out on end wall 13 to prevent that said switch module 4 from excessively packing into forward said blocking part 415, and said holding part 413 is held in draw-in groove 131 so that this switch module 4 is fixed on the said insulating body 1.
Said shielding casing 3 comprises that the relative both sides of main part 31, autonomous body 31 are to the first side wall that extends below 32 and second sidewall 33; First shell fragment 34 and second shell fragment 35 that are provided with before and after wherein said the first side wall 32 is provided with and is; Said first shell fragment 34 has first contact site 341 and second contact site, 342, the second shell fragments 35 have the 3rd contact site 351 and the 4th contact site 352.Said shielding casing 3 is assembled into insulating body 1 from top to bottom and is covered in the outer surface of insulating body 1.Said the first side wall 32 is covered in first side arm 11; Second sidewall 33 is covered in second side arm 12; The contact site of said first shell fragment 34 is contained in first fluting 117; Said first contact site 341 protrudes out in the plug-in card space 101, and the contact site of said second shell fragment 35 is contained in second fluting 118, and said the 3rd contact site 351 protrudes out in the plug-in card space 101.
Please join Fig. 6 to shown in Figure 8; Said switch module 4 is assembled in insulating body 1 from bottom to top; Shielding casing 3 is assembled in insulating body 1 from top to bottom; Said first contact site 341 protrudes out to plug-in card space 101, and said second contact site 342 contacts with first switch terminal 42 on being assembled in first side arm 11, and said the 3rd contact site 351 protrudes out to plug-in card space 101; Said the 4th contact site 352 contacts with second switch terminal 43 on being assembled in first side arm 11; First shell fragment 34 and first switch terminal 42 form first switch terminal set, and second shell fragment 35 forms the second switch terminal group with second switch terminal 43, and said first switch terminal set and second switch terminal group all are to be contact condition.Please join Fig. 9; Electronic cards pushes resilient force and first switch terminal 42 and the second switch terminal 43 that first contact site 341 that protrudes out to plug-in card space 101 and the 3rd contact site 351, the second contact sites 342 and the 4th contact site 352 receive first shell fragment 34 and second shell fragment 35 successively and separates from the plug-in card space 101 that socket 102 inserts card connectors.After being shaped on the insulator 411, said first switch terminal 42 and second switch terminal 43 on insulating body 1, make assembling easily as an overall package; Simultaneously when a certain switch terminal damages; Only need are changed this switch module and need whole card connector not scrapped, and reduce cost thereby therefore can increase operation rate.
Above-mentioned execution mode is the utility model preferred embodiments, and the utility model also can adopt other execution mode certainly, gives unnecessary details no longer one by one here.
Claims (10)
1. card connector; Be used to the electronic cards of pegging graft; Said card connector comprises insulating body, be immobilizated in the conducting terminal on the insulating body and be covered in the shielding casing of insulating body; Said insulating body has a plug-in card space and is positioned at first side arm of this plug-in card space one side; Said shielding casing has first shell fragment and second shell fragment, it is characterized in that: said card connector further comprises the switch module that is assembled in first side arm, and said switch module comprises insulator, is immobilizated in first switch terminal and second switch terminal on the insulator; Said first shell fragment and first switch terminal are formed first switch terminal set, and said second shell fragment and second switch terminal are formed the second switch terminal group.
2. card connector as claimed in claim 1 is characterized in that: said first switch terminal and second switch terminal are shaped in the said insulator.
3. card connector as claimed in claim 1 is characterized in that: said shielding casing has the first side wall, and said first shell fragment and second shell fragment are located at the first side wall.
4. like claim 1 or the described card connector of claim 3; It is characterized in that: first shell fragment is provided with first contact site and second contact site; Second shell fragment is provided with the 3rd contact site and the 4th contact site; Said first contact site and the 3rd contact site protrude into the plug-in card space, and said second contact site is used to contact first switch terminal, and the 4th contact site is used to contact the second switch terminal.
5. card connector as claimed in claim 4 is characterized in that: said second contact site and first switch terminal and the 4th contact site and second switch terminal all are contact condition when electronic cards is not inserted.
6. card connector as claimed in claim 1; It is characterized in that: said insulating body comprises first installation portion and second installation portion; Said first installation portion and second installation portion are concaved with slot respectively; Said insulator comprises first fixing body and second fixing body, and said first fixing body and second fixing body are equipped with the holding section respectively, and said holding section is sticked in said slot.
7. card connector as claimed in claim 6 is characterized in that: said insulating body also comprises end wall, and corresponding first side arm of said end wall is provided with draw-in groove, and said second fixing body also is provided with holding part, and said holding part cooperates with draw-in groove.
8. card connector as claimed in claim 7 is characterized in that: said second fixing body further is provided with the blocking part, and keep out in end wall said blocking part.
9. card connector as claimed in claim 8 is characterized in that: be formed with the face of keeping out respectively on first fixing body and second fixing body, said slot is respectively at forming stopping surface on first installation portion and second installation portion, and the said face of keeping out is kept out with stopping surface mutually.
10. card connector as claimed in claim 1 is characterized in that: said card connector further comprises second side arm that is oppositely arranged with first side arm, on said second side arm trip mechanism is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203479170U CN202405508U (en) | 2011-09-16 | 2011-09-16 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203479170U CN202405508U (en) | 2011-09-16 | 2011-09-16 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405508U true CN202405508U (en) | 2012-08-29 |
Family
ID=46703131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203479170U Expired - Fee Related CN202405508U (en) | 2011-09-16 | 2011-09-16 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098471A (en) * | 2015-07-29 | 2015-11-25 | 深圳市深台帏翔电子有限公司 | Memory card connecting seat |
| CN106785605A (en) * | 2016-12-21 | 2017-05-31 | 池州信安电子科技有限公司 | Sd card socket |
-
2011
- 2011-09-16 CN CN2011203479170U patent/CN202405508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098471A (en) * | 2015-07-29 | 2015-11-25 | 深圳市深台帏翔电子有限公司 | Memory card connecting seat |
| CN106785605A (en) * | 2016-12-21 | 2017-05-31 | 池州信安电子科技有限公司 | Sd card socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20160916 |