CN202042739U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN202042739U CN202042739U CN2011200201002U CN201120020100U CN202042739U CN 202042739 U CN202042739 U CN 202042739U CN 2011200201002 U CN2011200201002 U CN 2011200201002U CN 201120020100 U CN201120020100 U CN 201120020100U CN 202042739 U CN202042739 U CN 202042739U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- card
- electronic card
- terminal
- contact
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electronic card connector, which comprises an insulating body, a card-returning mechanism arranged on the insulating body, detecting terminals arranged on one side of the insulating body, a plurality of signal terminals fixedly arranged in the insulating body and a shielding casing body which shields on the insulating body. The insulating body and a shielding casing define and form a card-accommodating space which is used for accommodating the electronic card, the detecting terminals comprise trigger parts which mutually contact, one end of one detecting terminal away form the trigger parts is provided with an abutting part which protrudes and extends into the card-accommodating space, and a part of the abutting part protrudes and extends into the card-accommodating space and can abut against the electronic card in elastic mode.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, refers to be used to connect the electronic card coupler of electronic cards and printed circuit board (PCB) especially.
[background technology]
Related art please refer to shown in TaiWan, China patent announcement M331224 number, this patent has disclosed a kind of electronic card coupler, it comprises an insulating body, is covered with a shielding casing on this insulating body, but this shielding casing and insulating body surround the appearance card space of a holding electronic card.This insulating body one side is provided with a trip mechanism, and side one end also is provided with the detecting terminal at the trip mechanism place, and this insulating body opposite side is arranged with a resistance and moves back terminal.This resistance is moved back terminal and is had the fixed part of a strip and the elasticity pushing and pressing part that is bent into by the fixed part two ends, and this elasticity pushing and pressing part protrudes into and holds in the card space.The elasticity pushing and pressing part that the utility model electronic card coupler moves back terminal by resistance increases the frictional force of memory card, thereby can avoid trip mechanism that the memory card bullet is flown in moving back the card process.
But the both sides that terminal is located at insulating body are respectively moved back in the detecting terminal of electronic card coupler and resistance in the prior art, and detecting terminal and resistance are moved back terminal and need be adopted independent manufacturing of two molds and the production cost height during production, and assembling and trace routine are loaded down with trivial details.
In view of above problem, be necessary to provide a kind of improved electronic card coupler in fact, to address the above problem.
[utility model content]
The purpose of this utility model is to provide a kind of cost-saved and more simple electronic card coupler of structure.
For achieving the above object, the utility model provides a kind of electronic card coupler, comprise an insulating body, be installed on trip mechanism on the insulating body, be installed on insulating body one side the detecting terminal, be fixedly arranged on the some signal terminals in the insulating body and hide shielding casing on insulating body, wherein, insulating body and shielding casing define the appearance card space that formation one is used to accommodate electronic cards, described detecting terminal comprises the triggering portion that can contact with each other, and a described wherein detecting terminal is provided with away from triggering portion one end and protrudes into the pushing portion that holds in the card space.
Compared with prior art, the utility model electronic card coupler has the following advantages at least: by being bent to form pushing portion in detecting terminal one end, pushing portion partly is stretched on and holds in the card space, when electronic cards is inserted and withdrawed from the process of holding card space and can realize the elasticity of electronic cards is pushed, prevent the possibility that electronic cards is flown by bullet in moving back the card process, can realize simultaneously the electronic cards of the super rule of width on the compatible part market, this design is cost-saved and structure is more simple.
[description of drawings]
Fig. 1 is the stereogram of the utility model electronic card coupler.
Fig. 2 is the part three-dimensional exploded view of electronic card coupler shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of electronic card coupler shown in Figure 1.
Fig. 4 is the stereogram that electronic card coupler shown in Figure 3 is seen from another angle.
[embodiment]
Describe the embodiment of the utility model electronic card coupler 100 in detail below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 3, the utility model electronic card coupler 100 has an insulating body 1, be installed on the trip mechanism 2 of insulating body 1 one sides, be installed on insulating body 1 opposite side detecting terminal 3, be fixedly arranged on the some signal terminals 4 in the insulating body 1 and hide shielding casing 5 on insulating body 1, wherein, insulating body 1 and shielding casing 5 define the appearance card space that formation one is used to accommodate electronic cards.
See also Fig. 2 to Fig. 4, insulating body 1 roughly is a rectangle, and it comprises flat-platy base portion 10, the two side 11 that is extended to form vertically upward respectively by base portion 10 both sides and the aft bulkhead 12 of being located at the connection two side 11 of base portion 10 1 ends.Described aft bulkhead 12 place ends are the plug-in card end.Wherein offer plurality of terminals accepting groove 101 on the base portion 10, above-mentioned some signal terminal 4 correspondences are fixedly arranged in the terminal containing slot 101; Convex with several buckle pieces 111 on the lateral surface of described two sidewalls 11.
Above-mentioned insulating body 1 wherein offer slot 112 on the sidewall 11, described slot 112 runs through sidewall 11 medial surfaces and forms breach 113 and be communicated with setting with the appearance card space at plug-in card front end place.Plug-in card end on sidewall 11 is also dug and is provided with holding slot 114, and holding slot 114 is formed with circular-arc bending groove 115 at place, plug-in card end end, offers near bending end place, groove 115 place at holding slot 114 inwalls and holds mouth 117.Described holding slot 114 and slot 112 all are positioned on the sidewall 11 of the same side and holding slot 114 is positioned at the outside of slot 112, simultaneously run through sidewall 11 in the plug-in card end of slot 112 place side sidewalls 11 and be formed with opening 116, this opening 116 runs through whole sidewall 11 sidewall 11 and holding slot 114 is divided into two sections.
One sidewall, 11 inboards of above-mentioned insulating body 1 are provided with and can plug the trip mechanism 2 that direction is slided along electronic cards, and in order to electronic cards is withdrawed from, trip mechanism 2 and detecting terminal 3 are arranged at the both sides of insulating body 1 respectively.
See also Fig. 2 and Fig. 3, trip mechanism 2 comprises slide block 21, spring 22, connecting rod 23 and fixing shell fragment 24, and this trip mechanism 2 is the known push-push type card-withdrawing structure of industry, and its operation principle has been a prior art, is not described in detail in this.
See also Fig. 2 to Fig. 4, detecting terminal 3 comprises moved end son 31 and static terminal 32, wherein detect terminal 3 and be provided with the triggering portion (not indicating) that can contact with each other, the contact site 312 that described moved end 31 comprises the holding parts 311 that is strip, be bent to form along holding parts 311 1 ends, the contact terminal 313 that is extended to form by contact site 312 ends and extend laterally the weld part 314 that forms along holding parts 311, wherein moved end 31 is being bent to form pushing portion 315 away from contact site 312 1 ends.Described moved end 31 plugs and is installed in the slot 112, wherein contact site 312 protrudes into through opening 116 and holds in the card space, elasticity was replaced this electronic cards when pushing portion 315 was used in breach 113 parts are stretched on the appearance card space in electronic cards is inserted the appearance card space, and weld part 314 stretches out outside the insulating body 1.
Above-mentioned static terminal 32 is the strip setting, the bent sheet 322 that comprises retaining sheet 321, is bent to form along retaining sheet 321 1 end arcs, the bonding pad 323 that is bent to form along retaining sheet 321 and be extended with contact chip 324 away from bent sheet 322 place ends towards the bending of plug-in card end direction at retaining sheet 321, described static terminal 32 tears at place, adjacent bent sheet 322 places and is formed with retaining sheet 325.Described static terminal 32 plugs and is installed in the holding slot 114, its bent sheet 322 correspondences are contained in the bending groove 115 of holding slot 114 1 ends, retaining sheet 325 is fastened in holding in the mouth 117 in the holding slot 114, the bending of card space direction is provided with contact chip 324 and corresponding terminal 313 outsides of contact that protrude into moved end 31 towards holding, and the contact chip 324 of described static terminal 32 constitutes triggering portion with terminal 313 corresponding matching of contacting of moved end 31.Contact terminal 313 can connect with the contact chip 324 of corresponding static terminal 32 when pushing the contact site 312 of moved end 31 after electronic cards insert to be held card space, i.e. the conducting of triggering portion realizes detecting function.
See also Fig. 2 and Fig. 3, shielding casing 5 comprises top board 51 and the some side plates 52 that extend to form vertically downward along top board 51 both sides, offer several block button holes 522 on each side plate 52, block button hole 522 corresponding buckle pieces 111 with insulating body 1 interlock and hold, thereby shielding casing 5 is fixedly arranged on the insulating body 1.In addition, the plug-in card end of side plate 52 and top board 51 is bent with several welding foots 521 respectively and is used for and circuit board holding.
During use, pushing portion 315 elasticity of detecting terminal 3 one ends push the sidewall of electronic cards when electronic cards is inserted the appearance card space.When electronic cards was inserted fully, electronic cards pushed the contact site 312 of detecting terminal 3 other ends, made the realization that connects of the contact terminal 313 and the contact chip 324 of corresponding static terminal 32 detect electronic cards and whether insert the function that puts in place.Withdrawing from the process elasticity owing to 315 pairs of electronic cards of pushing portion in electronic cards pushes and can increase frictional force and avoid moving back in the card process electronic cards appearance card space that flies out.Certainly, in other embodiments, for example be bent to form pushing portion 315 and partly be stretched on to hold in the card space and can reach effect equally by static terminal 32 1 ends.
The utility model electronic card coupler 100 is by being bent to form pushing portion 315 in the moved end of detecting terminal 3 son 31 1 ends, pushing portion 315 parts are stretched on to be held in the card space, when electronic cards is inserted and withdrawed from the process of holding card space and can realize the elasticity of electronic cards is pushed, the possibility that electronic cards is flown by bullet can be prevented in moving back the card process, the electronic cards of the super rule of width on the compatible part market can be realized simultaneously.
Claims (10)
1. electronic card coupler, comprise an insulating body, be installed on trip mechanism on the insulating body, be installed on insulating body one side the detecting terminal, be fixedly arranged on the some signal terminals in the insulating body and hide shielding casing on insulating body, wherein, insulating body and shielding casing define the appearance card space that formation one is used to accommodate electronic cards, described detecting terminal comprises the triggering portion that can contact with each other, and it is characterized in that: a described wherein detecting terminal is provided with away from triggering portion one end and protrudes into the pushing portion that holds in the card space.
2. electronic card coupler as claimed in claim 1 is characterized in that: described insulating body comprises a base portion and the sidewall that is extended to form by the base portion both sides respectively, wherein detects on the sidewall of a wherein side that terminal is installed on insulating body.
3. electronic card coupler as claimed in claim 2, it is characterized in that: described detecting terminal comprises static terminal and moved end, contact site that described moved end comprises holding parts, be bent to form along holding parts one end and the contact end that is formed by the end of contact site, wherein pushing portion is bent to form away from contact site one end by moved end.
4. electronic card coupler as claimed in claim 3, it is characterized in that: the bent sheet that described static terminal comprises retaining sheet, be bent to form along retaining sheet one end and be extended with contact chip away from the bending of bent sheet one end at retaining sheet, contact chip constitutes triggering portion with the terminal corresponding matching of contacting of moved end, and described holding slot is formed with the bending groove of accommodating bent sheet in the plug-in card end.
5. electronic card coupler as claimed in claim 4, it is characterized in that: it is terminal that the contact site end of described moved end is formed with contact, contact site protrudes into and holds in the card space, the contact chip correspondence of static terminal protrude into moved end the contact end outside and can with contact end and connect.
6. as claim 5 or 4 or 3 described electronic card couplers, it is characterized in that: offer slot of accommodating moved end and the holding slot of accommodating static terminal respectively on the side sidewall of described insulating body.
7. electronic card coupler as claimed in claim 6 is characterized in that: described slot runs through the inside sidewalls face and forms a breach and hold card space and is communicated with setting at plug-in card front end place, the pushing portion of described moved end is in barbed portion protrudes into the appearance card space.
8. electronic card coupler as claimed in claim 7 is characterized in that: described insulating body runs through sidewall in the plug-in card end of slot place side sidewall and is formed with opening, and this opening runs through whole sidewall and sidewall and holding slot are divided into two sections settings.
9. electronic card coupler as claimed in claim 8 is characterized in that: described static terminal is provided with retaining sheet, and corresponding holding slot inwall is provided with and can holds mouth with retaining sheet holds mutually.
10. electronic card coupler as claimed in claim 1 is characterized in that: described trip mechanism is arranged at a wherein inside sidewalls of insulating body, and detecting terminal and trip mechanism are arranged at the both sides of insulating body respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200201002U CN202042739U (en) | 2011-01-21 | 2011-01-21 | Electronic card connector |
| TW100215125U TWM428558U (en) | 2011-01-21 | 2011-08-15 | Electrical card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200201002U CN202042739U (en) | 2011-01-21 | 2011-01-21 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042739U true CN202042739U (en) | 2011-11-16 |
Family
ID=44970165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200201002U Expired - Lifetime CN202042739U (en) | 2011-01-21 | 2011-01-21 | Electronic card connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202042739U (en) |
| TW (1) | TWM428558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682869A (en) * | 2012-09-10 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Electronic card connecting device |
| CN103594867B (en) * | 2012-08-14 | 2017-03-08 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler and its assemble method |
| CN106785715A (en) * | 2017-03-28 | 2017-05-31 | 东莞市摩凯电子有限公司 | A kind of card connector with double inspection terminals |
-
2011
- 2011-01-21 CN CN2011200201002U patent/CN202042739U/en not_active Expired - Lifetime
- 2011-08-15 TW TW100215125U patent/TWM428558U/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594867B (en) * | 2012-08-14 | 2017-03-08 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler and its assemble method |
| CN103682869A (en) * | 2012-09-10 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Electronic card connecting device |
| CN103682869B (en) * | 2012-09-10 | 2016-02-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN106785715A (en) * | 2017-03-28 | 2017-05-31 | 东莞市摩凯电子有限公司 | A kind of card connector with double inspection terminals |
| CN106785715B (en) * | 2017-03-28 | 2023-04-11 | 东莞市摩凯电子有限公司 | Card connector with double detection terminals |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM428558U (en) | 2012-05-01 |
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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: 20111116 |