CN105337071B - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN105337071B CN105337071B CN201410307109.XA CN201410307109A CN105337071B CN 105337071 B CN105337071 B CN 105337071B CN 201410307109 A CN201410307109 A CN 201410307109A CN 105337071 B CN105337071 B CN 105337071B
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- China
- Prior art keywords
- insulating body
- electronic card
- card coupler
- contact site
- linear portion
- Prior art date
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Abstract
A kind of electronic card coupler has host cavity, left and right directions and insulating body in the front-back direction and the conducting terminal being immobilizated in insulating body including definition.The conducting terminal includes weld part, two holding parts and the curved connecting portion between two holding parts, and arch upward the contact site to be formed and be protruded out towards host cavity among the curved connecting portion, and the opposite both ends of contact site are respectively connected with elastic portion.Electronic card coupler of the present invention, ensure that the elasticity of conducting terminal, and contact site do not have it is cantilever-shaped be exposed to outer free terminal, avoid when being contacted with electronic card, conducting terminal is scraped off.
Description
【Technical field】
A kind of related electronic card coupler of the present invention refers in particular to a kind of to avoid what conducting terminal was scraped with electronic card
Electronic card coupler.
【Background technology】
Known electronic card coupler patent, such as Chinese Patent No. CN103050806, TaiWan, China patent
No. TWM472339, U.S. Patent No. US7967640 and Japanese Patent Patent disclose No. JP2011-165560, disclose
It is a kind of in order to increase the herringbone terminal of tine resiliency, equipped with two holding parts fixed with insulating body, from holding parts extend
Two elastic portions and the contact site positioned at two elastic portion ends.The contact site is still convexedly stretched in cantilever-shaped on insulating body
And contacted with electronic card, the free terminal of contact site is probably scraped with electronic card, cause conducting terminal deformation and
Failure.
Therefore, it is necessory to provide a kind of electronic card coupler that conducting terminal can be avoided to be scraped with electronic card.
【Invention content】
The purpose of the present invention is to provide a kind of electronic card couplers that conducting terminal can be avoided to be scraped with electronic card.
The purpose of the present invention is achieved through the following technical solutions：A kind of electronic card coupler, including definition have host cavity,
Left and right directions and insulating body in the front-back direction and the conducting terminal being immobilizated in insulating body, the conducting terminal include welding
Portion, two holding parts and the curved connecting portion between two holding parts arch upward among the curved connecting portion to be formed towards receiving
The contact site that chamber protrudes out, the opposite both ends of contact site are respectively connected with elastic portion.
Further, each elastic portion include the first linear portion for being connected with holding parts and connect the first linear portion and
Second linear portion of contact site has corner part between connected the first linear portion and the second linear portion.
Further, first linear portion extends in left-right direction, and the second linear portion extends along the longitudinal direction, contact site
Extend in left-right direction, curved connecting portion generally S-shaped.
Further, the first linear portion edge is prolonged relative to the slanting first oblique direction of left and right directions and front-rear direction
It stretches, the second linear portion is along the second oblique direction extension for being different from the first oblique direction, and contact site is along the second oblique direction
Extension, curved connecting portion are generally Z-shaped.
Further, described two holding parts are located at the both sides of the left and right directions of contact site and both sides in the front-back direction, the
Two corner parts of one linear portion and the second linear portion are similarly positioned in the both sides and in the front-back direction two of the left and right directions of contact site
Side.
Further, the insulating body includes upper insulating body and lower insulating body, and upper insulating body and lower insulation are originally
Body is separately molded to be fitted together and forms above-mentioned host cavity again.
Further, the lower insulating body includes bottom, two bottom sides are equipped with slit and rear portion is equipped with locking recess, institute
It states insulating body and includes top, the top includes both sides and extends vertically the side wall for being inserted into slit and extend from rear portion and lock
The fixed pillar of recess buckle.
Further, electronic card coupler further includes shielding casing, trip mechanism and pallet, and the shielding casing includes base
Portion, from base portion extend side and with the elastic fixing arm on the inside of side, the trip mechanism be equipped with push rod and and push rod
The executive item of pivot joint, the pallet include the groove with the elastic fixing arm buckle, and the push rod is located in the lateral direction
Between the side of the homonymy of metal shell and elastic fixing arm.
Further, the weld part of same conducting terminal extends insulation originally from one of holding parts of the conducting terminal
Body and the free shape of another holding parts are immobilizated in insulating body or each holding parts are all connected with a weld part and extend
Outside insulating body.
Further, the weld part is equipped with hollow-out parts outside or in the middle part of insulating body in the several rows of insulating body that is listed in,
Weld part is arranged in two rows of, dislocation, interval in hollow-out parts.
Compared with prior art, the present invention has the advantages that：The conducting terminal of electronic card coupler of the present invention,
Contact part elastic portion arches upward to be formed upwards, and contact site both ends are respectively connected with elastic portion, ensure that the elasticity of conducting terminal, and connects
Contact portion do not have it is cantilever-shaped be exposed to outer free terminal, avoid when being contacted with electronic card, conducting terminal is scraped off.
【Description of the drawings】
Fig. 1 is the three-dimensional combination figure that two electronic cards are inserted into electronic card coupler of the present invention.
Fig. 2 is the part isometric exploded view of electronic card and electronic card coupler of the present invention.
Fig. 3 is the three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 4 is the three-dimensional exploded view of another angle of electronic card coupler of the present invention.
Fig. 5 is that the conducting terminal of electronic card coupler of the present invention is assembled into the constitutional diagram of insulating body.
Fig. 6 is that the conducting terminal in the another embodiment of electronic card coupler of the present invention is assembled into insulation
The constitutional diagram of ontology.
【Primary clustering symbol description】
100 insulating body 1 of electronic card coupler
Insulating body 11 on host cavity 10
111 side wall 1111 of top
1112 times insulating bodies of pillar 12
121 slit 1211 of bottom
Lock 1212 hollow-out parts 13 of recess
2 first conducting terminal 21 of conducting terminal
Second conducting terminal, 22 weld part 23
24 curved connecting portion 25 of holding parts
251 elastic portion 252 of contact site
First linear portion, 2,521 second linear portion 2522
2523 shielding casing 3 of corner part
First metal shell, 31 second metal shell 32
301 side 302 of base portion
Elastic 303 trip mechanism 4 of fixing arm
41 executive item 42 of push rod
5 main body frame 51 of pallet
52 groove 501 of cap
502 electronic card 200 of rectangular recess
201 back side 202 of contact surface
Metal gasket 203
Following specific embodiment will be further illustrated the present invention with reference to above-mentioned attached drawing.
【Specific embodiment】
Hereinafter, the specific embodiment that Fig. 1 to Fig. 6 introductions electronic card coupler 100 of the present invention will be combined.
Please refer to Fig. 1 to Fig. 6, electronic card coupler 100 of the present invention, for accommodating two electronic cards 200, including defining
Host cavity 10, left and right directions and insulating body in the front-back direction 1, the conducting terminal 2 being immobilizated in insulating body 1, cladding insulation
The shielding casing 3 of ontology 1, the trip mechanism 4 for being installed on 1 side of insulating body and the pallet 5 being slidably mounted in host cavity 10.
Fig. 3 and Fig. 4 is please referred to, insulating body 1 includes separately molding and fits together the upper insulation to form host cavity 10 again
Ontology 11 and lower insulating body 12.The lower insulating body 12 include bottom 121,121 both sides of bottom be equipped with slit 1211 and after
Portion is equipped with locking recess 1212.The upper insulating body 11 includes top 111, and the top 111 extends vertically slotting including both sides
Enter the side wall 1111 of slit 1211 and extend from rear portion and be buckled fixed pillar 1112 with locking recess 1212.Therefore, upper insulation
Ontology 11 and lower 12 system of insulating body are separately molded and fit together to form host cavity 10 again, and processing procedure is simple.
Fig. 3 to Fig. 6 is please referred to, conducting terminal 2 includes the first conducting terminal 21 being immobilizated in insulating body 11 and consolidates
The second conducting terminal 22 being held in lower insulating body 12.The terminal shape phase of first conducting terminal 21 and the second conducting terminal 22
Together, that is, each conducting terminal 2 includes weld part 23, two holding parts 24 and the curved connecting portion between two holding parts 24
25, arch upward among the curved connecting portion 25 contact site 251 to be formed and be protruded out towards host cavity 10.Curved connecting portion 25 can be protected
Card electronic card coupler 100 reaches the demand of conducting terminal 2 functionally using smaller space.Contact site 251 forms arch,
It protrudes from the inner surface that insulating body 1 closes on host cavity 10, so as to be contacted with electronic card 200；251 both ends of contact site are all connected with
Flexible portion 252, elastic portion 252 ensure that the elasticity of conducting terminal 2, and elastic portion 252 does not protrude from insulating body 1 and closes on
The inner surface of host cavity 10, so as to which contact site 251 does not have the free terminal outside cantilever-shaped be exposed to, and pallet 5 is in swapping process
In will not scratch conducting terminal 2, avoid the deformation of conducting terminal 2.In the present embodiment, the curved connecting portion 25 is S-shaped.
In other embodiments, the curved connecting portion 25 is Z-shaped.Specifically, Fig. 5 and Fig. 6 is please referred to, the curved connecting portion 25 of S-shaped
With Z-shaped curved connecting portion 25 difference lies in：The elastic portion 252 of the curved connecting portion 25 of S-shaped include be connected with holding parts 24 and
The first linear portion 2521 for extending along the longitudinal direction and the first linear portion 2521 of connection and contact site 251 and extend in left-right direction
The second linear portion 2522, and the extending direction of contact site 251 is front-rear direction, i.e. generally S-shaped；Z-shaped curved connecting portion
25 elastic portion 252 is including be connected with holding parts 24 and edge relative to the slanting first oblique side of left and right directions and front-rear direction
The first linear portion 2521 and the first linear portion of connection 2521 to extension is with contact site 251 and along different from the first oblique direction
Second linear portion 2522 of the second oblique direction extension, and the extending direction of contact site 251 be with the above-mentioned second oblique direction,
It is i.e. generally Z-shaped.
Complex chart 5 and Fig. 6, two holding parts 24 are located at the both sides and in the front-back direction two of the left and right directions of contact site 251
Side.There is corner part 2523, two corner parts 2523 are similary between connected the first linear portion 2521 and the second linear portion 2522
Positioned at the both sides of the left and right directions of contact site 251 and both sides in the front-back direction.So as to which electronic card 200 compresses conducting end when being inserted into
Son 2, is capable of providing the active force balanced to conducting terminal 2, prevents the sideslip of active force from causing the permanent deformation of conducting terminal 2.
The weld part 23 of same conducting terminal 2 extends insulating body 1 from one of holding parts 24 of the conducting terminal 2
And another 24 free shape of holding parts is immobilizated in insulating body 1.In other embodiments, each holding parts 24 are all connected with one
A weld part 23 and extend outside insulating body 1.With reference to figure 4, the weld part 23 is listed in several rows of outside insulating body 1.Please
With reference to figure 6,1 middle part of insulating body is equipped with hollow-out parts 13, and weld part 23 is arranged in two rows of, dislocation, interval in hollow-out parts 13.
Fig. 3 and Fig. 4 is please referred to, shielding casing 3 includes the first metal shell 31 being installed on insulating body 11 and peace
Loaded on the second metal shell 32 under lower insulating body 12.First metal shell, 31 and second metal shell 32 includes base
Portion 301 and from the side that base portion 301 extends downwardly 302,31 and second metal shell 32 of the first metal shell at least
One includes being located at the elastic fixing arm 303 of 302 inside of side.
Fig. 2 is please referred to, the pallet 5 includes main body frame 51 and the cap 52 positioned at 51 side of main body frame.The master
51 both sides of body frame include the groove 501 being buckled with the elastic fixing arm 303 and up and down two identical squares of face
Shape recess portion 502 for accommodating the electronic card 200 of two same sizes, so as to fulfill double-card dual-standby, and is putting same size
Without the concern for installation direction during electronic card 200.One equipped with metal gasket 203 contacted in electronic card 200 with conducting terminal 2
Face is defined as contact surface 201, and the back side 202 of contact surface 201 is contacted with pallet 5, and therefore, pallet 5 is without deliberately doing insulation processing.
Fig. 2 to Fig. 4 is please referred to, trip mechanism 4 is equipped with push rod 41 and the executive item 42 being pivotally connected with push rod 41.The push rod 41
On front-rear direction between the cap 52 of pallet 5 and executive item 42.The push rod 41 is in the right and left vertical with front-rear direction
Upwards between the side 302 of the homonymy of shielding casing 3 and elastic fixing arm 303.
The foregoing is merely some embodiments of the present invention, the embodiment being not all of, ordinary skill people
Any equivalent variation that member takes technical solution of the present invention by reading description of the invention is the right of the present invention
It is required that covered.
Claims (10)
1. a kind of electronic card coupler is inserted into for a pallet, the plug orientation for defining the pallet is front-rear direction, and is hung down
It is directly left and right directions in plug orientation, the electronic card coupler includes host cavity, insulating body and is immobilizated in insulating body
Interior conducting terminal, it is characterised in that：The conducting terminal includes weld part, two holding parts and the song between two holding parts
Shape connecting portion, the curved connecting portion include the intermediate contact site protruded out towards host cavity to arch upward and are located in the longitudinal direction
The elastic portion at the opposite both ends of the contact site, the elastic portion are set in the longitudinal direction beyond the contact site.
2. electronic card coupler as described in claim 1, it is characterised in that：Each elastic portion includes being connected with holding parts
The first linear portion and connection the first linear portion and contact site the second linear portion, connected the first linear portion and the second linear portion
Between have corner part.
3. electronic card coupler as claimed in claim 2, it is characterised in that：First linear portion extends along the longitudinal direction,
Second linear portion extends in left-right direction, and contact site extends along the longitudinal direction, curved connecting portion generally S-shaped.
4. electronic card coupler as claimed in claim 2, it is characterised in that：First linear portion is along relative to left and right directions
And the extension of the slanting first oblique direction of front-rear direction, the second linear portion edge are different from the second oblique direction in the first oblique direction
Extension, and contact site extends along the second oblique direction, and curved connecting portion is generally Z-shaped.
5. electronic card coupler as claimed in claim 2, it is characterised in that：Described two holding parts are located at the left and right of contact site
Two corner parts of the both sides in direction and both sides in the front-back direction, the first linear portion and the second linear portion are similarly positioned in contact site
The both sides of left and right directions and both sides in the front-back direction.
6. electronic card coupler as described in claim 1, it is characterised in that：The insulating body includes upper insulating body under
Insulating body, upper insulating body and lower insulating body are separately molded and fit together again and form above-mentioned host cavity.
7. electronic card coupler as claimed in claim 6, it is characterised in that：The lower insulating body includes bottom, bottom two
Side is equipped with slit and rear portion is equipped with locking recess, and the upper insulating body includes top, and the top is extended vertically including both sides
It is inserted into the side wall of slit and extends from rear portion with locking the fixed pillar of recess buckle.
8. electronic card coupler as claimed in claim 6, it is characterised in that：Shielding casing, trip mechanism and pallet are further included,
The shielding casing include base portion, from base portion extend side and the elastic fixing arm on the inside of side, the trip mechanism
Executive item equipped with push rod and with push rod pivot joint, the pallet include the groove with the elastic fixing arm buckle, the push rod
In the lateral direction between the side of the homonymy of shielding casing and elastic fixing arm.
9. electronic card coupler as described in claim 1, it is characterised in that：The weld part of same conducting terminal is from the conducting end
One of holding parts of son extend insulating body and the free shape of another holding parts be immobilizated in it is in insulating body or each
Holding parts are all connected with a weld part and extend outside insulating body.
10. electronic card coupler as described in claim 1, it is characterised in that：The weld part is listed in insulation originally in several rows of
It is equipped with hollow-out parts in the middle part of external or insulating body, weld part is arranged in two rows of, dislocation, interval in hollow-out parts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307109.XA CN105337071B (en) | 2014-07-01 | 2014-07-01 | Electronic card coupler |
| US14/789,031 US9547809B2 (en) | 2014-07-01 | 2015-07-01 | Card connector preventing scrapping to card inserted therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307109.XA CN105337071B (en) | 2014-07-01 | 2014-07-01 | Electronic card coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105337071A CN105337071A (en) | 2016-02-17 |
| CN105337071B true CN105337071B (en) | 2018-07-06 |
Family
ID=55287457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307109.XA Active CN105337071B (en) | 2014-07-01 | 2014-07-01 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105337071B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206194997U (en) | 2016-10-19 | 2017-05-24 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN107465011B (en) * | 2017-08-04 | 2023-01-17 | 启东乾朔电子有限公司 | Electronic card connector and assembly thereof |
| CN107681299B (en) * | 2017-09-27 | 2023-01-17 | 启东乾朔电子有限公司 | Electronic card connector |
| CN107819220B (en) * | 2017-12-08 | 2020-12-04 | 昆山嘉华电子有限公司 | Card connector |
| CN108270098A (en) * | 2018-01-31 | 2018-07-10 | 昆山鑫泰利精密组件股份有限公司 | A kind of NANO SIM cards base connector |
| CN114709651A (en) * | 2022-03-31 | 2022-07-05 | 苏州华旃航天电器有限公司 | Contact and three-way jack assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840052U (en) * | 2012-07-13 | 2013-03-27 | 东莞市塘厦盛洋五金电子加工厂 | Fixing structure of connector housing |
| CN203014062U (en) * | 2012-12-14 | 2013-06-19 | 实盈电子(东莞)有限公司 | Nanometer electronic card connector |
| CN203339343U (en) * | 2013-06-17 | 2013-12-11 | 连展科技电子（昆山）有限公司 | A subscriber identity module (SIM) connector |
| CN203415732U (en) * | 2013-06-17 | 2014-01-29 | 东莞昆嘉电子有限公司 | Card connector |
| CN203491461U (en) * | 2013-09-27 | 2014-03-19 | 泰科电子(上海)有限公司 | Card connector |
-
2014
- 2014-07-01 CN CN201410307109.XA patent/CN105337071B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840052U (en) * | 2012-07-13 | 2013-03-27 | 东莞市塘厦盛洋五金电子加工厂 | Fixing structure of connector housing |
| CN203014062U (en) * | 2012-12-14 | 2013-06-19 | 实盈电子(东莞)有限公司 | Nanometer electronic card connector |
| CN203339343U (en) * | 2013-06-17 | 2013-12-11 | 连展科技电子（昆山）有限公司 | A subscriber identity module (SIM) connector |
| CN203415732U (en) * | 2013-06-17 | 2014-01-29 | 东莞昆嘉电子有限公司 | Card connector |
| CN203491461U (en) * | 2013-09-27 | 2014-03-19 | 泰科电子(上海)有限公司 | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105337071A (en) | 2016-02-17 |
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