CN204243343U - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN204243343U CN204243343U CN201420833596.9U CN201420833596U CN204243343U CN 204243343 U CN204243343 U CN 204243343U CN 201420833596 U CN201420833596 U CN 201420833596U CN 204243343 U CN204243343 U CN 204243343U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- elastic arm
- card coupler
- electronic card
- stator
- 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.)
- Active
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of electronic card coupler, comprise insulating body and some conducting terminals, described insulating body is provided with host cavity, described conducting terminal comprises frame, afterbody and elastic arm, the corresponding described elastic arm place of described frame is provided with opening, described elastic arm is provided with the first end being integrally connected to described frame, second end relative with described first end and protruding in described host cavity with the contact site connected with electronic cards between first end and the second end, described conducting terminal also comprises a stator arranged separately, second end of described elastic arm is provided with abutting part, when electronic cards is inserted, described abutting part is connected to downwards on described stator.
Description
Technical field
The utility model relates to a kind of electronic card coupler, particularly relates to a kind of electronic card coupler of pluggable electronic card.
Background technology
Related art can consult the Chinese utility model patent CN201570633U patent of bulletin on September 1st, 2010, the patent discloses that 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.
Therefore, for the problems referred to above, be necessary that the electronic card coupler designing a kind of improvement is to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of electronic card coupler that conducting terminal and electronic cards are reliably docked that ensures.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of electronic card coupler, in order to grafting electronic cards, it comprises insulating body and is fixed on the some conducting terminals on described insulating body, described insulating body is provided with the host cavity of accommodating described electronic cards, described conducting terminal comprise be fixed on described insulating body and along longitudinally extend frame, the afterbody extended from described frame and elastic arm, the corresponding described elastic arm place of described frame is provided with opening, described elastic arm is provided with the first end being integrally connected to described frame, second end relative with described first end and protruding in described host cavity with the contact site connected with electronic cards between first end and the second end, described conducting terminal also comprises one and arranges and be fixed on the stator on insulating body separately, second end of described elastic arm is provided with abutting part, when electronic cards is inserted, described abutting part is connected to downwards on described stator and slides.
As further improvement of the utility model, the elastic arm of the corresponding described conducting terminal of described insulating body is provided with the terminal groove run through up and down, and described opening correspondence is arranged on described terminal groove place.
As further improvement of the utility model, described stator inlays to bury shaping mode and to be fixed in described insulating body and to be exposed in described terminal groove and abut for abutting part.
As further improvement of the utility model, the left and right sides of described stator protrudes out the protuberance in the insulating body being embedded in the described terminal groove left and right sides.
As further improvement of the utility model, described stator is positioned at the below of described frame, and described abutting part extends down in described opening.
As further improvement of the utility model, the frame of described conducting terminal inlays to bury shaping mode and be fixed on described insulating body.
As further improvement of the utility model, described frame is provided with and is communicated with described opening and extraneous slit, the elastic arm of described conducting terminal and stator arrange all in pairs and lay respectively at the left and right sides of described slit, when electronic cards is inserted, the abutting part of described two elastic arms is connected on corresponding stator simultaneously.
As further improvement of the utility model, the contact site of the elastic arm of described paired setting is crisscross arranged along the longitudinal direction.
When electronic cards is docked with the utility model electronic card coupler, first end due to described elastic arm is integrally connected to described first transverse part, and the second end is provided with abutting part to be connected on stator thus can to prevent from contacting excessive deformation occurs downwards, enhance the stress intensity of contact site, ensure that contact site docks with the reliable of electronic cards; Simultaneously because the abutting part of elastic arm is connected on described stator, thus can prevent abutting part from entering the below of described insulating body and then scratch downwards can the circuit board installed of supplied for electronic card connector.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model electronic card coupler and electronic cards.
Fig. 2 is the schematic diagram after electronic card coupler in Fig. 1 removes metal shell.
Fig. 3 is the three-dimensional exploded view of the electronic card coupler in Fig. 1.
Fig. 4 is the schematic perspective view of the conducting terminal in Fig. 1.
Fig. 5 is the schematic diagram of another angle of Fig. 4.
Fig. 6 is the schematic perspective view that the utility model electronic card coupler is provided with pallet.
Embodiment
Refer to the of the present utility model a kind of electronic card coupler 100 shown in Fig. 1 to Fig. 5, it is upper and in order to grafting electronic cards 200 that this electronic card coupler 100 can be soldered to circuit board (not shown).In the present embodiment, this electronic card coupler 100 comprises insulating body 1, is fixed on the metal shell 3 of conducting terminal 2 on insulating body 1 and coated insulation body 1.
Described insulating body 1 comprises base portion 10, the pair of sidewalls 11 upwards protruded out from the both sides of base portion 10 and the host cavity 12 between described base portion 10 and two side 11.Described host cavity 12 from the rear end face of described insulating body 1 forward recessed formation to accommodate described electronic cards 200.Described base portion 10 to be positioned at below described host cavity 12 and to be provided with and runs through described base portion 10 along the vertical direction and the terminal groove 101 being arranged into two rows along the longitudinal direction, and described terminal groove 101 is upwards connected with described host cavity 12.Described two side 11 extends to form all along the longitudinal direction, and the outside of each sidewall 11 is provided with some projections 111.
Refer to shown in Fig. 3 to Fig. 5, described conducting terminal 2 is arranged into two rows along the longitudinal direction and is fixed on described insulating body 1, in the present embodiment, described conducting terminal 2 inlays to bury shaping mode and be fixed on described insulating body 1, certainly in other embodiments, the mode that described conducting terminal 2 also can be assembled is fixed on insulating body 1.Described conducting terminal 2 comprise be fixed on described base portion 10 and the frame 21 extended along front and back longitudinally, the afterbody 23 extended forward from the front end of described frame 21 and elastic arm 22.The afterbody 23 of described two row's conducting terminals 2 extends all forward insulating body 1 and arranges in a row in left-right direction.Described terminal groove 101 correspondence is arranged on below described elastic arm 22.In the present embodiment, described elastic arm 22 be on described frame 21 punching press or tear shaping rear further upwards bending formed, and then form and the opening 211 that along the longitudinal direction extend corresponding with described elastic arm 22 on described frame 21.Described frame 21 is provided with the first transverse part 212 being positioned at described opening 211 rear, the second transverse part 213 being positioned at described opening 211 front and is positioned at described opening 211 left and right sides and a pair longitudinal part 215 of connection first, second transverse part 212,213 described.
Described afterbody 23 extends to form forward from the front end of described second transverse part 213.Described elastic arm 22 is provided with at rear and is integrally connected to the first end 221 of described first transverse part 212, the second end 222 in front and the contact site 223 between first end 221 and the second end 222.The first end 221 of described elastic arm 22 is integrally connected to opening 211 rear end of described frame 21, and the second end 222 of described elastic arm 22 is provided with an abutting part 224.Simultaneously described abutting part 224 to extend down in described opening 211 thus can reduce the whole height of conducting terminal 2.Described conducting terminal 2 also comprises the stator 24 arranged separately, and namely described stator 24 is provided separately with described frame 21.The stator 24 of described conducting terminal 2 cuts separation from the abutting part 224 of described elastic arm 22 second end 222 after extending further to first end 221 bending in the other direction to be formed.Described stator 24 inlays to bury to be molded on described insulating body 1 and to be exposed in described terminal groove 101 to abut for abutting part 224.Described stator 24 is positioned at the below of described frame 21, and the protuberance 241 of described stator 24 left and right sides is embedded in the insulating body 1 of described terminal groove 101 left and right sides, thus described abutting part 224 is more reliably fixed on described insulating body 1.When electronic cards 200 inserts electronic card coupler 200 of the present utility model, described abutting part 224 to extend down in opening 211 and is connected to downwards on stator 24 and slides.Described contact site 223 is convex stretches out described frame 21 and bending extends in described host cavity 12 to connect with described electronic cards 200.The elastic arm 22 of the utility model electronic card coupler 100 is direct punching presses or tear formation from frame 21, thus is conducive to the height reducing conducting terminal 2, meets the development trend of miniaturization of electronic products.When electronic cards 200 is inserted in the utility model electronic card coupler 100, first end 221 due to described elastic arm 22 is integrally connected to opening 211 place of described frame 21, and the second end 222 is provided with abutting part 224 to be connected on described stator 24 thus can to prevent contact 223 from excessive deformation occurring downwards, enhance the stress intensity of contact site 223, ensure that contact site 223 docks with the reliable of electronic cards 200, simultaneously because described abutting part 224 extends in described opening 211, thus be conducive to the whole height reducing electronic card coupler 100 further.In addition because the abutting part 224 of described second end 222 can not enter the below of described insulating body 1, and then avoid the surface of abutting part 224 scratch circuit board.And when electronic cards 200 exits in the utility model electronic card coupler 100, extend in described host cavity 12 because contact site 223 protrudes out described frame 21 and bends, and the abutting part 224 of the second end 222 of elastic arm 22 is housed in downwards in opening 211 and be connected on described stator 24, thus can prevent electronic cards 200 from touching the abutting part 224 of the second end 222 and then the phenomenon of warpage occurs, produce the phenomenon of the Pin that bursts when namely preventing electronic cards 200 to exit.
The rightmost side of the front-seat conducting terminal 2 shown in Fig. 3-5 also has a conducting terminal 2 being different from other conducting terminal 2 structures.First, second transverse part 212,213 of the frame 21 of this conducting terminal 20 is equipped with the slit 214 be connected with described opening 211, described elastic arm 22 and the stator 24 be provided separately arrange all in pairs and are positioned at the left and right sides of the slit 214 of first, second transverse part 212,213 described simultaneously, namely the first end 221 of described two elastic arms 22 to be integrally connected on the first transverse part 212 simultaneously and to lay respectively at the left and right sides of the slit 214 of the first transverse part 212, and the abutting part 224 of the second end 222 of described two elastic arms 22 is overlapped on corresponding stator 24 simultaneously.And the contact site 223 of the elastic arm 22 of described paired setting is crisscross arranged along the longitudinal direction, thus described two contact sites 223 can be connected with electronic cards 200 in different positions simultaneously, ensure that the contact reliability of conducting terminal 20 and electronic cards 200.
The coated described insulating body 1 of described metal shell 3, the both sides of metal shell 3 are provided with some hole clippings 31, and the projection 111 on described insulating body 1 to be held in described hole clipping 31 thus described insulating body 1 is fixed together better with metal shell 3.
Refer to the electronic card coupler of the utility model shown in Fig. 6 and install the schematic perspective view of Kato, described electronic cards 200 can be fixed in described pallet 5 and to be slided along the longitudinal direction to drive described electronic cards 200 to match with electronic card coupler by pallet 5.
Electronic card coupler 100 most preferred embodiment of the present utility model is sim card connector, certainly in other embodiments, described electronic card coupler 100 also can be the various card connector of SD card connector or MicroSD card connector or other types or various card unit connector.
Finally it should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted; although be described in detail the utility model with reference to preferred embodiment; have in any art and usually know the knowledgeable; not departing from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection range of the present utility model is when being as the criterion depending on the right person of defining.
Claims (8)
1. an electronic card coupler, in order to grafting electronic cards, it comprises insulating body and is fixed on the some conducting terminals on described insulating body, described insulating body is provided with the host cavity of accommodating described electronic cards, described conducting terminal comprise be fixed on described insulating body and along longitudinally extend frame, the afterbody extended from described frame and elastic arm, the corresponding described elastic arm place of described frame is provided with opening, described elastic arm is provided with the first end being integrally connected to described frame, second end relative with described first end and protruding in described host cavity with the contact site connected with electronic cards between first end and the second end, it is characterized in that: described conducting terminal also comprises one and arranges and be fixed on the stator on insulating body separately, second end of described elastic arm is provided with abutting part, when electronic cards is inserted, described abutting part is connected to downwards on described stator and slides.
2. electronic card coupler according to claim 1, is characterized in that: the elastic arm of the corresponding described conducting terminal of described insulating body is provided with the terminal groove run through up and down, and described opening correspondence is arranged on described terminal groove place.
3. electronic card coupler according to claim 2, is characterized in that: described stator inlays to bury shaping mode and to be fixed in described insulating body and to be exposed in described terminal groove and abut for abutting part.
4. electronic card coupler according to claim 3, is characterized in that: the left and right sides of described stator protrudes out the protuberance in the insulating body being embedded in the described terminal groove left and right sides.
5. electronic card coupler according to claim 1, is characterized in that: described stator is positioned at the below of described frame, and described abutting part extends down in described opening.
6. electronic card coupler according to claim 1, is characterized in that: the frame of described conducting terminal inlays to bury shaping mode and be fixed on described insulating body.
7. electronic card coupler according to claim 1, it is characterized in that: described frame is provided with and is communicated with described opening and extraneous slit, the elastic arm of described conducting terminal and stator arrange all in pairs and lay respectively at the left and right sides of described slit, when electronic cards is inserted, the abutting part of described two elastic arms is connected on corresponding stator simultaneously.
8. electronic card coupler according to claim 7, is characterized in that: the contact site of the elastic arm of described paired setting is crisscross arranged along the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833596.9U CN204243343U (en) | 2014-12-24 | 2014-12-24 | Electronic card coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833596.9U CN204243343U (en) | 2014-12-24 | 2014-12-24 | Electronic card coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243343U true CN204243343U (en) | 2015-04-01 |
Family
ID=52772792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833596.9U Active CN204243343U (en) | 2014-12-24 | 2014-12-24 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421198A (en) * | 2021-12-28 | 2022-04-29 | Oppo广东移动通信有限公司 | Card seat assembly and electronic equipment |
-
2014
- 2014-12-24 CN CN201420833596.9U patent/CN204243343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421198A (en) * | 2021-12-28 | 2022-04-29 | Oppo广东移动通信有限公司 | Card seat assembly and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203288841U (en) | Electric connector | |
| CN201498634U (en) | Cable connector | |
| CN204333399U (en) | Can the electric power plug connector of just anti-plug | |
| CN204376051U (en) | Electronic card coupler | |
| CN102723641A (en) | Fool-proof electric connector | |
| CN204190022U (en) | Electric connector | |
| CN104241940A (en) | Electric connector assembly | |
| CN204103154U (en) | Electric connector | |
| CN201204298Y (en) | Electric connector | |
| CN204243256U (en) | Electronic card coupler | |
| CN204243343U (en) | Electronic card coupler | |
| CN203367571U (en) | Electric connector | |
| CN201142474Y (en) | Electric connector | |
| CN204243278U (en) | Card connector | |
| CN204190033U (en) | Electronic card coupler | |
| CN204190075U (en) | Card connector | |
| CN204315765U (en) | Card connector | |
| CN204190021U (en) | Electronic card coupler | |
| CN203456641U (en) | Plug connector | |
| CN205211996U (en) | Adapter and terminal thereof | |
| CN201196986Y (en) | Connector for electronic card | |
| CN203193014U (en) | Mobile storage device and connector thereof | |
| CN204315769U (en) | Electric connector | |
| CN203339420U (en) | Voice connector | |
| CN205069946U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |