CN204376051U - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN204376051U CN204376051U CN201520061740.6U CN201520061740U CN204376051U CN 204376051 U CN204376051 U CN 204376051U CN 201520061740 U CN201520061740 U CN 201520061740U CN 204376051 U CN204376051 U CN 204376051U
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- CN
- China
- Prior art keywords
- insulating body
- diapire
- elastic arm
- electronic card
- card coupler
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Abstract
The utility model discloses a kind of electronic card coupler, for grafting electronic cards, this electronic card coupler comprises: insulating body, be retained on the multiple conducting terminal on insulating body and cover the shielding casing outside insulating body, this insulating body has diapire, this diapire and shielding casing are formed with the receiving space of inserting electronic cards along plug orientation jointly, described conducting terminal has elastic arm, and this elastic arm is provided with the contact site protruding into and receive in space; Described diapire has the accepting groove and the upper wall portions being positioned at accepting groove both sides and lower wall portion that communicate with receiving space; described conducting terminal is provided with further and is positioned at elastic arm end and the butting section of inserting the accepting groove of diapire; and this butting section is between upper and lower wall portion; improve the elastic deformation of conducting terminal simultaneously; also conducting terminal can be prevented to be damaged; better protection conducting terminal, extends the useful life of electronic card coupler.
Description
[technical field]
The utility model relates to a kind of electronic applications, refers in particular to a kind of electronic card coupler of subcard grafting of powering.
[background technology]
Refer to No. 201570633U, the Chinese utility model patent CN in bulletin on September 1st, 2010, disclose a kind of SIM card holder connector, it can be soldered on circuit board and in order to grafting SIM card, this SIM card holder connector comprises insulating body, be fixed on the metal shell of some conducting terminals on insulating body and coated insulation body, described insulating body is provided with the host cavity of accommodating SIM card, described conducting terminal comprises the body be fixed on described insulating body, the afterbody extended from described body and the elastic arm extended from described body, one end of described elastic arm is integrally connected to described body, its other end is free terminal and upwards bending extends in host cavity to connect with SIM card.
But, described SIM card holder connector is along with the increase of access times, described elastic arm is easily because the frequent strain that occurs causes permanent deformation and then cannot produce with SIM card reliably docking, and when described SIM card exits in described SIM card holder connector, SIM card is easily touched the free terminal of elastic arm and then is made elastic arm generation buckling deformation, namely produces Pin phenomenon of bursting.
In addition, also the card connector of a kind of improvement of No. CN203826604U, the Chinese utility model patent announced on September 10th, 2014 can be consulted, it can be installed on circuit boards and in order to grafting compact SIM card, this card connector comprises housing assembly, metal shell and is retained on the contact of housing assembly, and this contact possesses framework, contact member arms and extension.Contact member arms has free end in direction of insertion inboard, extend, and bending machining precedent is as chevron from the 1st limit of framework towards inboard, the strain by the card being inserted pressing.Extension returns from the 2nd edge break of framework and extends towards the 1st limit, and the free end of contact member arms when contact member arms is out of shape by card pressing slides on this extension.
But if when moving back SIM card, the frame of this SIM card may withstand the end of contact, and makes contact site rollback be out of shape, and may push up the contact that collapses, affect the useful life of card connector time serious; And extension bends oppositely one down from contact to extend and form, this structure circuit that may affect on contact and circuit board is short-circuited phenomenon.
Thus, the electronic card coupler relating to a kind of functional need is needed to carry out meeting the market requirement.
[utility model content]
Based on this, be necessary to provide a kind of electronic card coupler better can protecting conducting terminal.
The utility model is achieved through the following technical solutions: a kind of electronic card coupler, for grafting electronic cards, this electronic card coupler comprises: insulating body, be retained on the multiple conducting terminal on insulating body and cover the shielding casing outside insulating body, this insulating body has diapire, this diapire and shielding casing are formed with the receiving space of inserting electronic cards along plug orientation jointly, described conducting terminal has the holding parts be retained on insulating body, the weld part received the elastic arm in space and extend outside insulating body is protruded into from holding parts, this elastic arm is provided with the contact site protruding into and receive in space, described diapire has the accepting groove and the upper wall portions being positioned at accepting groove both sides and lower wall portion that communicate with receiving space, described conducting terminal is provided with further and is positioned at elastic arm end and the butting section of inserting the accepting groove of diapire, and this butting section is between upper and lower wall portion.
Further improvement project: described diapire has the groove on the downside of corresponding elastic arm.
Further improvement project: in plug orientation, the length of described lower wall portion is greater than the length of upper wall portions.
Further improvement project: perpendicular on the left and right directions of plug orientation, the width of this butting section is greater than the width of elastic arm.
Further improvement project: described insulating body has the sidewall being positioned at and receiving two ends, space, and this side-wall outer side is provided with projection; What above-mentioned shielding casing had the roof relative with the diapire of insulating body and connected roof both sides bends sidewall a pair, and this bending sidewall is provided with the draw-in groove of the projection being held in insulating body.
Further improvement project: at least one sidewall of described insulating body is provided with the inclination slider guide protruding into and receive in space.
The utility model also realizes by following technical scheme: a kind of electronic card coupler, and it comprises: insulating body, be retained on multiple conducting terminal on insulating body and shielding casing, and this shielding casing and insulating body are formed jointly receives space; This insulating body has diapire, and described conducting terminal has the holding parts be retained on the diapire of insulating body, the elastic arm that extends from holding parts and the weld part that extends outside insulating body, and this elastic arm is provided with the contact site protruding into and receive in space; Described diapire has accepting groove and is positioned at upper wall portions and the lower wall portion of accepting groove both sides, and the elastic arm end of described conducting terminal has the butting section of inserting in accepting groove, and hides between upper and lower wall portion.
Further improvement project: the end of described butting section is not connected in the interior sidewall surface of accepting groove.
Further improvement project: described diapire has the groove under corresponding elastic arm, and on elastic arm bearing of trend, the length of described lower wall portion is greater than the length of upper wall portions.
The beneficial effects of the utility model are as follows: by being provided with the accepting groove of the butting section of collecting conducting terminal end on the diapire of insulating body; and butting section is coated between upper and lower wall portion; improve the elastic deformation of conducting terminal simultaneously; also conducting terminal can be prevented to be damaged; better protection conducting terminal, extends the useful life of electronic card coupler.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of the utility model electronic card coupler;
Another angle that Fig. 2 is electronic card coupler shown in Fig. 1;
Fig. 3 takes away the schematic perspective view of shielding casing for electronic card coupler shown in Fig. 1;
The conducting terminal schematic perspective view that Fig. 4 is electronic card coupler shown in Fig. 1;
Fig. 5 is the cross-sectional schematic along A-A line shown in Fig. 1;
Fig. 6 is close-up schematic view shown in Fig. 5.
[embodiment]
Refer to shown in Fig. 1, disclose a kind of electronic card coupler 100 of the present utility model, this electronic card coupler 100 can be soldered on circuit board and in order to grafting electronic cards (not shown).In the present embodiment, this electronic card coupler 100 comprises insulating body 10, is retained on the several conducting terminals 20 on insulating body 10 and is covered in and cover shell 30 outside insulating body 10.
Refer to shown in Fig. 2 and Fig. 3, the pair of sidewalls 12 that described insulating body 10 has diapire 11 and upwards protrudes out from diapire 11 two ends.This diapire 11 and shielding casing 30 are formed with the receiving space 300 (shown in please refer to the drawing 1) of inserting electronic cards along plug orientation jointly, certainly also can be regarded as described diapire 11, sidewall 12 and shielding casing 30 and jointly form this receiving space 300, thus, above-mentioned sidewall 12 is positioned at the both end sides (i.e. left and right directions) of receiving space 300.The outside of each sidewall 12 is provided with some projections 13 and at least one sidewall is provided with the inclination slider guide 14 protruding into and receive in space, what above-mentioned shielding casing 30 had the roof 31 relative with the diapire 11 of insulating body 10 and connected roof 31 both end sides bends sidewall 32 a pair, this bending sidewall 32 is provided with the draw-in groove 33 be held on the projection 13 of insulating body 10, shielding casing 30 and insulating body 10 to be mutually retained in together; Described inclination slider guide 14 can prevent the abnormal insertion of electronic cards, realizes electronic cards and docks with the reliable of electronic card coupler.
Refer to shown in Fig. 3 and Fig. 4, described conducting terminal 20 is arranged into two rows and is retained on described insulating body 10 before and after grafting direction, in the present embodiment, described conducting terminal 20 inlays to bury shaping mode and be fixed on described insulating body 10, certainly in other embodiments, the mode that described conducting terminal 20 also can be assembled is fixed on insulating body 10.
Described conducting terminal 20 has the holding parts 21 be retained on insulating body 10, protrudes into from holding parts 21 weld part 23 received the elastic arm 22 in space 300 and extend outside insulating body, and this elastic arm 22 is provided with the contact site 24 protruding into and receive in space 300; In the present embodiment, this holding parts 21 is frame, described elastic arm 22 be on described frame 21 punching press or tear shaping rear further upwards bending formed, and then and that along grafting direction extend opening 25 corresponding with described elastic arm 22 is formed on described frame 21, and weld part 23 extends from this frame side.
Refer to Fig. 3 and Fig. 5, shown in 6, described diapire 11 has the groove 15 under the elastic arm 22 of corresponding conducting terminal, the accepting groove 16 communicated with receiving space and the upper wall portions 17 being positioned at accepting groove both sides and lower wall portion 18, described conducting terminal 20 is provided with further and is positioned at elastic arm 22 end and the butting section 26 of inserting diapire accepting groove, and this butting section is between upper and lower wall portion.This groove 15 is conducive to the elastic arm deformation space improving conducting terminal 20, reduces the space of electronic card coupler, and realize miniaturized, the All other routes structure on circuit board also can be settled in this space simultaneously, improves the usage space of circuit board; And butting section 26 is covered by between upper and lower wall portion, namely this butting section 26 is hidden in upper and lower wall portion 17, in accepting groove 16 between 18, so, when electronic cards is inserted in receiving space 300, electronic cards extruding elastic arm 22 deforms, and this butting section can be supported on lower wall portion 18, and slide on lower wall portion 18, can prevent contact site 24 from transition deformation occurring downwards, to enhance the stress intensity of contact site, ensure that contact site docks with the reliable of electronic cards.During to extract electronic cards; because butting section 26 is positioned at the downside of upper wall portions 17; can prevent electronic cards when releasing pushing tow to the end of butting section; be conducive to better protecting conducting terminal; extend the useful life of electronic card coupler; and lower wall portion is directly protruded out by insulating part and formed, prevent the short circuit of conducting terminal and circuit board from occurring, and the groove of lower wall portion side also can improve the space availability ratio of circuit board.
Simultaneously, in plug orientation, the length of described lower wall portion 18 is greater than the length of upper wall portions 17, insert in accepting groove 16 to facilitate the end of butting section 26, and perpendicular in plug orientation, the width of this butting section 26 is greater than the width of elastic arm 22, increases the contact area of butting section 26, provides elastic arm better elastic stress; For increasing the displacement of butting section 26, the end of this butting section is not connected in the interior sidewall surface 19 of accepting groove.
Claims (9)
1. an electronic card coupler, for grafting electronic cards, this electronic card coupler comprises: insulating body, be retained on the multiple conducting terminal on insulating body and cover the shielding casing outside insulating body, this insulating body has diapire, this diapire and shielding casing are formed with the receiving space of inserting electronic cards along plug orientation jointly, described conducting terminal has the holding parts be retained on insulating body, protrudes into from holding parts the weld part received the elastic arm in space and extend outside insulating body, and this elastic arm is provided with the contact site protruding into and receive in space;
It is characterized in that: described diapire has the accepting groove and the upper wall portions being positioned at accepting groove both sides and lower wall portion that communicate with receiving space, described conducting terminal is provided with further and is positioned at elastic arm end and the butting section of inserting the accepting groove of diapire, and this butting section is between upper and lower wall portion.
2. electronic card coupler as claimed in claim 1, is characterized in that: described diapire has the groove on the downside of corresponding elastic arm.
3. electronic card coupler as claimed in claim 1 or 2, it is characterized in that: in plug orientation, the length of described lower wall portion is greater than the length of upper wall portions.
4. electronic card coupler as claimed in claim 3, is characterized in that: perpendicular on the left and right directions of plug orientation, and the width of this butting section is greater than the width of elastic arm.
5. electronic card coupler as claimed in claim 4, is characterized in that: described insulating body has the sidewall being positioned at and receiving two ends, space, and this side-wall outer side is provided with projection; What above-mentioned shielding casing had the roof relative with the diapire of insulating body and connected roof both sides bends sidewall a pair, and this bending sidewall is provided with the draw-in groove of the projection being held in insulating body.
6. electronic card coupler as claimed in claim 5, is characterized in that: at least one sidewall of described insulating body is provided with the inclination slider guide protruding into and receive in space.
7. an electronic card coupler, it comprises: insulating body, be retained on multiple conducting terminal on insulating body and shielding casing, and this shielding casing and insulating body are formed jointly receives space; This insulating body has diapire, and described conducting terminal has the holding parts be retained on the diapire of insulating body, the elastic arm that extends from holding parts and the weld part that extends outside insulating body, and this elastic arm is provided with the contact site protruding into and receive in space;
It is characterized in that: described diapire has accepting groove and is positioned at upper wall portions and the lower wall portion of accepting groove both sides, the elastic arm end of described conducting terminal has the butting section of inserting in accepting groove, and hides between upper and lower wall portion.
8. electronic card coupler as claimed in claim 7, is characterized in that: the end of described butting section is not connected in the interior sidewall surface of accepting groove.
9. electronic card coupler as claimed in claim 8, it is characterized in that: described diapire has the groove under corresponding elastic arm, and on elastic arm bearing of trend, the length of described lower wall portion is greater than the length of upper wall portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061740.6U CN204376051U (en) | 2015-01-28 | 2015-01-28 | Electronic card coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061740.6U CN204376051U (en) | 2015-01-28 | 2015-01-28 | Electronic card coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376051U true CN204376051U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061740.6U Active CN204376051U (en) | 2015-01-28 | 2015-01-28 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376051U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978590A (en) * | 2016-06-28 | 2016-09-28 | 广东欧珀移动通信有限公司 | Electronic product |
| CN107039804A (en) * | 2017-04-12 | 2017-08-11 | 东莞市金比莱电子有限公司 | A kind of improved two-way mobile phone deck |
| CN107546509A (en) * | 2017-07-05 | 2018-01-05 | 启东乾朔电子有限公司 | Terminal module |
| CN107565238A (en) * | 2017-07-05 | 2018-01-09 | 启东乾朔电子有限公司 | Electronic card coupler |
| CN110165449A (en) * | 2019-06-28 | 2019-08-23 | 昆山嘉华电子有限公司 | A kind of Terminals Die group and card connector |
| CN111009754A (en) * | 2019-12-13 | 2020-04-14 | 维沃移动通信有限公司 | Cassette connector, card group and electronic equipment |
| CN116154508A (en) * | 2022-12-30 | 2023-05-23 | 惠州尼索科连接技术有限公司 | Connector conductor |
-
2015
- 2015-01-28 CN CN201520061740.6U patent/CN204376051U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978590A (en) * | 2016-06-28 | 2016-09-28 | 广东欧珀移动通信有限公司 | Electronic product |
| CN107039804A (en) * | 2017-04-12 | 2017-08-11 | 东莞市金比莱电子有限公司 | A kind of improved two-way mobile phone deck |
| CN107546509A (en) * | 2017-07-05 | 2018-01-05 | 启东乾朔电子有限公司 | Terminal module |
| CN107565238A (en) * | 2017-07-05 | 2018-01-09 | 启东乾朔电子有限公司 | Electronic card coupler |
| CN110165449A (en) * | 2019-06-28 | 2019-08-23 | 昆山嘉华电子有限公司 | A kind of Terminals Die group and card connector |
| CN111009754A (en) * | 2019-12-13 | 2020-04-14 | 维沃移动通信有限公司 | Cassette connector, card group and electronic equipment |
| CN111009754B (en) * | 2019-12-13 | 2021-10-15 | 维沃移动通信有限公司 | Cassette connector, card group and electronic equipment |
| CN116154508A (en) * | 2022-12-30 | 2023-05-23 | 惠州尼索科连接技术有限公司 | Connector conductor |
| CN116154508B (en) * | 2022-12-30 | 2023-10-13 | 惠州尼索科连接技术有限公司 | connector conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |