CN104638408B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN104638408B CN104638408B CN201510114769.0A CN201510114769A CN104638408B CN 104638408 B CN104638408 B CN 104638408B CN 201510114769 A CN201510114769 A CN 201510114769A CN 104638408 B CN104638408 B CN 104638408B
- Authority
- CN
- China
- Prior art keywords
- contact site
- electric connector
- guide
- guide section
- insulating body
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides an electric connector, which comprises conductive terminals and an insulating body for carrying the conductive terminals, wherein the insulating body has a carrying surface; each conductive terminal is provided with a fixed part fixedly arranged in the insulating body and a contact part extending from the carrying surface to be electrically connected with a jointing element; the conductive terminals are further provided with guide sections obliquely extending on the outer peripheries of the contact parts to guide the jointing elements to move; the guide sections are distributed in different directions on the outer peripheries of the contact parts, and the ends, far away from the contact parts, of the guide sections are not higher than the carrying surface in the directions.
Description
Technical field
The present invention relates to a kind of electric connector, more particularly to a kind of can guide being electrically connected for abutment element movement along different directions
Connect device.
Background technology
Electric connector is widely used in various electric equipments as the electrical connection of various electronic components.Wherein,
Common electric connector includes insulating body and some conducting terminals being fixed on the insulating body.Each conducting terminal
With one be electrically connected with butt connector or docking electronic component contact site, be arranged on along electric connector grafting direction and contact
Guide section on front side of portion；The guide section inserts electric connector to guide butt connector or docking electronic component along grafting direction
In, while can prevent to mutual conductance electric terminal.But, conducting terminal of the prior art is only provided with the plugging direction a guiding
Section, consequently, it is possible to when butt connector or docking electronic component are from another angle or inclination insertion, or when extracted, then
Easily cause to mutual conductance electric terminal.
Therefore, it is necessary to provide a kind of improved electric connector to solve the above problems.
The content of the invention
In order to overcome drawbacks described above, the present invention to provide a kind of electric connector, it can be moved along different directions guiding abutment element
It is dynamic so as to conducting terminal will not by abutment element support across.
The technical scheme that adopted to solve its technical problem of the present invention is：A kind of electric connector, including conducting terminal
With the insulating body for carrying the conducting terminal, the insulating body has a loading end, and the conducting terminal has and is fixed on absolutely
The intrinsic fixed part of edge, loading end is stretched out to be electrically connected with the contact site of an abutment element, the conducting terminal also has
Incline in contact site periphery and extend to guide the guide section of abutment element movement, the guide section is distributed in the contact site periphery
Different directions on, and on aforementioned different directions, the guide section is not higher than loading end away from one end of contact site, its
In, the guide section extends to be formed with four and respectively from contact site periphery to different directions, also, inserting in abutment element
Pull out on direction, four guide sections are arranged on two-by-two the left and right sides of contact site, positioned at leading described in two of contact site homonymy
It is provided with from contact site respectively along two directions being located remotely from each other towards the tortuous part for extending of loading end to section.
As a further improvement on the present invention, four guide sections are in symmetrically to set two-by-two in the left and right sides of contact site
Put, preceding sections are referred to as guide part, two guide sections positioned at contact site homonymy are additionally provided with self- steering portion away from contact site
One end extend towards after the connecting portion that is connected with each other.
As a further improvement on the present invention, two guide parts positioned at two guide sections of contact site homonymy are in S
Type dorsad extends, and the angle between the direction that both of the aforesaid is located remotely from each other is less than 180 degree.
As a further improvement on the present invention, the connecting portion is formed in circular arc bending extension, and the connecting portion
It is connected with fixed part.
As a further improvement on the present invention, the fixed part is surrounded in frame-type and is arranged on around contact site and guide section,
The curved type connect setting of the guide section is between contact site and fixed part.
As a further improvement on the present invention, the S-type curve extension of the guide section.
As a further improvement on the present invention, on the vertical direction of the loading end, the insulating body connects with described
Up and down through arranging, the fixed part edge is buried and is molded in the insulating body for the contact portion part corresponding with guide section.
As a further improvement on the present invention, the electric connector is sim card connector.
Compared with prior art, the present invention in electric connector conducting terminal contact site periphery arrange incline extend with
The guide section of abutment element movement is guided, and the guide section is distributed on the different directions of contact site periphery, thus can be caused
Electric connector of the present invention can be along different directions guiding abutment element movement so as to which conducting terminal will not be supported across guarantor by abutment element
The service life of card electric connector of the present invention.
Description of the drawings
Fig. 1 is the axonometric chart of the better embodiment of electric connector of the present invention.
Fig. 2 is the three-dimensional exploded view of electric connector in Fig. 1.
Fig. 3 is the axonometric chart of the conducting terminal of electric connector in Fig. 1.
Fig. 4 is the axonometric chart of another embodiment of the conducting terminal of electric connector of the present invention.
Specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not
Limit the present invention, structure, method or change functionally that one of ordinary skill in the art is made according to these embodiments
Change and be all contained in protection scope of the present invention.
Refer to the better embodiment that Fig. 1 to Fig. 3 show electric connector of the present invention 100.In the present embodiment,
The electric connector 100 is electronic card coupler, specially sim card connector, and it includes some conducting terminals 2 and carries described
The insulating body 1 of conducting terminal 2.In the present embodiment, the conducting terminal 2 is inlayed to bury and is molded on the insulating body 1,
And some conducting terminals 2 are in the abutting direction of electric connector of the present invention 100 into two row spread configurations.In addition, under
In stating description, for convenience of description, before being referred to as near the side of user operation in the abutting direction of the electric connector 100, with
After the relative side in front side is, the both sides on vertical butt joint direction are respectively left and right.
Wherein, the insulating body 1 has to carry abutment element（It is not shown）Loading end 11 and dorsad loading end
11 mounting surfaces 12 for arranging.The abutment element is a SIM, and the loading end 11 is to carry the SIM.The installation
Face 12 to a circuit board（It is not shown）Fit.The ora terminalis of left and right two of the insulating body 1 and middle position difference shape
Into there are some welding holes 13, some through holes 14 corresponding with conducting terminal 2 are formed between welding hole 13.
Each conducting terminal 2 there is edge to bury the fixed part 21 that is fixed in insulating body 1, self-fixed department 21 extend
The weld part 22 of insulating body 1, stretch out the loading end 11 be electrically connected with the abutment element contact site 23, contact
The periphery of portion 23 inclines and extends to guide the guide section 24 of abutment element movement.Wherein, the weld part 22 is housed in the welding hole
In 13, and self-fixed department 21 is first, and downwards again horizontal buckling is formed.The lower surface of the weld part 22 and the mounting surface 12
On same plane, to weld on circuit boards.
The guide section 24 and contact site 23 are corresponding with the through hole 14 on the above-below direction in vertical bearing face 11,
I.e. described guide section 24 and projection of the contact site 23 on loading end 11 are fallen in through hole 14, so that contact site 23 and leading
It is in cantilever-shaped setting to section 24, can not only provides the contact site 23 and guide section 24 certain elastic deformation space, Er Qieke
It is convenient conducting terminal 2 is fixed in advance before the molding of insulating body 1, it is ensured that the elasticity design of contact site 23.
The guide section 24 is distributed on the different directions of the periphery of the contact site 23, and on aforementioned different directions,
The guide section 24 is not higher than the loading end 11 and arranges away from one end of contact site 23, by this kind of structure setting, can cause
Electric connector of the present invention 100 along different directions guiding abutment element movement, and also can make conducting terminal 2 first by docking
Part support across.
Can effectively be guided on into and out direction for convenience of abutment element, so as to smoothly descent realize
Plug, aforementioned different directions include the abutting direction of electric connector of the present invention 100 and the grafting direction of abutment element in the present invention,
That is, abutment element into and out direction.In that case, the guide section 24 is separately positioned on before contact site 23
Both sides afterwards, and be obliquely installed as aforementioned into and out on direction in abutment element, so that abutment element is in insertion
Can effectively be guided with withdrawal process.Wherein, for be directed to section 24 away from one end of contact site 23 stablize it is spacing
It is not higher by the position of loading end 11, in the present embodiment, by the connect setting of the fixed part 21 in the guide section 24
End, will the connect setting of the guide section 24 between fixed part 21 and contact site 23.Thus, in the present invention, Mei Yisuo
State conducting terminal 2 to be all connected with being provided with the fixed part 21 in the end of guide section 24, so that guide section 24 is difficult to be supported
Hold deformation.In addition, in the present embodiment, each fixed part 21 is each extended over and is provided with a weld part 22.
Certainly, grafting can be carried out along different angles for ease of abutment element, aforementioned different directions are also included to intersect simultaneously
And the both direction that between the two shape forms an angle, in that case, the guide section 24 be set at least to cover this two
Individual direction；Specifically, at least partly the curved type of the guide section 24 extends in the angle inner bending.
It is highly preferred that refer to described in Fig. 3, in the present embodiment, the contact site 23 and guide section 24 are overall substantially
In umbrella design, the contact site 23 is located at middle peak, and the guide section 24 is distributed in the surrounding of contact site 23 and inclines
Extend, and all guide sections 24 are not higher than the loading end 11 and arrange in the one end away from contact site 23, so that right
Connecing element can plug along any direction with electric connector of the present invention 100, while convenient electric connector 100 of the present invention is in circuit board
On direction arrange, so as to be applicable to different electronic products（It is not shown）Design.
Specifically, referring once again to shown in Fig. 3, in the present embodiment, the guide section 24 has four and respectively oneself
The periphery of contact site 23 extends to be formed to different directions, and the guide section 24 is symmetrical arranged around contact site 23.
In the present embodiment, in the plug orientation of abutment element, four guide sections 24 are in the left and right of contact site 23
Both sides are in being symmetrical arranged two-by-two, and two guide sections 24 positioned at the homonymy of contact site 23 are provided with from the edge respectively of contact site 23
Two directions being located remotely from each other are towards tortuous guide part 241, the self- steering portion 241 for extending of loading end 11 away from the one of contact site 23
The connecting portion 242 that end is connected with each other after extending towards.Wherein, positioned at described in two of two guide sections 24 of the homonymy of contact site 23
Guide part 241 is S-type dorsad to be extended, and the angle between the direction that both of the aforesaid is located remotely from each other is less than 180 degree.The connecting portion
242 form in circular arc bending extension, and the connecting portion 242 is connected with fixed part 21.
Specifically, the guide part 241 extends close to the front inwall of the through hole 14 from the outside complications of contact site 23
Or rear inwall, then cause one end of the connecting portion 242 self- steering portion 241 inwall or rear inwall before through hole 14 reverse
Bending extension can cause the development length of the guide section 24 longer to fixed part 21, thus, be set by the extension of connecting portion 242
Putting can be effectively increased the elasticity of conducting terminal 2 in the present invention so that when with abutment element grafting, the guide section 24 can be provided
The enough elasticity of conducting terminal 2, reduces the lower pressure of abutment element, facilitates the grafting of abutment element.In addition, S-type lean outward
The part of guide section 24 for tiltedly extending can cause the laying area of guide section 24 wider, in order to abutment element along arbitrarily angled plug
Shi Junke is guided.
Another better embodiment that Fig. 4 show the conducting terminal 2 ' of electric connector of the present invention 100 is refer to, it is described to lead
The fixed part 21 ' of electric terminal 2 ' is surrounded into frame-type and is arranged on around the contact site 23 ' and guide part 24 '；Also, in the reality
In applying mode, the guide section 24 ' side before and after contact site 23 ' is respectively arranged with two, and S-type curve extension respectively；
Meanwhile, it is symmetrical arranged before and after two guide sections 24 ' on the left side of contact site 23 ' or right side respectively；Thus equally also may achieve
The purpose of the present invention.
In addition, in another better embodiment, four guide sections 24 ' are leaned on away from one end of contact site 23 '
Four corners of the nearly fixed part 21 ' are arranged, you can be understood generally as：Four guide sections 24 ' are respectively in contact
S-type curve extension between portion 23 ' and four angles of fixed part 21 ', that is,：Positioned at leading described in two of the homonymy of contact site 23 '
Extend towards loading end is tortuous along two directions being located remotely from each other respectively from contact site 23 ' to section 24 ', thus can cause guide section
24 ' overall development length is longer, while setting of the guide section 24 ' of S-type curve extension at the position can be caused
The laying area of guide section 24 ' is wider, can be guided when along arbitrarily angled plug in order to abutment element.
Summary content understands that the guide section 24,24 ' of conducting terminal 2,2 ' is distributed in contact site 23,23 ' in the present invention
On the different directions of periphery, electric connector of the present invention 100 thus can be caused to move along different directions guiding abutment element so as to
Conducting terminal 2,2 ' will not be supported across, it is ensured that the service life of electric connector of the present invention 100 by abutment element.
It should be understood that, although this specification is been described by according to embodiment, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art will should say
Bright book as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, forming those skilled in the art can
With the other embodiment for understanding.
Claims (8)
1. the insulating body of a kind of electric connector, including conducting terminal and the carrying conducting terminal, the insulating body has
Loading end, the conducting terminal has the fixed part being fixed in insulating body, stretches out loading end to be electrically connected with a docking
The contact site of element, it is characterised in that：The conducting terminal also has in the inclination extension of contact site periphery to guide abutment element
Mobile guide section, the guide section is distributed on the different directions of the contact site periphery, and on aforementioned different directions,
The guide section is not higher than loading end away from one end of contact site, wherein, the guide section has four and respectively from contact site
Periphery extends to be formed to different directions, also, in the plug orientation of abutment element, four guide sections are arranged on connect two-by-two
The left and right sides of contact portion, two guide sections positioned at contact site homonymy are provided with what is be located remotely from each other along two respectively from contact site
Direction is towards the tortuous part for extending of loading end.
2. electric connector according to claim 1, it is characterised in that：Four guide sections are in the left and right sides of contact site
In being symmetrical arranged two-by-two, preceding sections are referred to as guide part, and two guide sections positioned at contact site homonymy are additionally provided with self- steering
The connecting portion that portion is connected with each other after extending towards away from one end of contact site.
3. electric connector according to claim 2, it is characterised in that：Positioned at two of two guide sections of contact site homonymy
The guide part is S-type dorsad to be extended, and the angle between the direction that both of the aforesaid is located remotely from each other is less than 180 degree.
4. electric connector according to claim 2, it is characterised in that：The connecting portion is formed in circular arc bending extension,
And the connecting portion is connected with fixed part.
5. electric connector according to claim 1, it is characterised in that：The fixed part is surrounded in frame-type and is arranged on contact site
And around guide section, the curved type connect setting of the guide section is between contact site and fixed part.
6. electric connector according to claim 5, it is characterised in that：The S-type curve extension of the guide section.
7. electric connector as claimed in any of claims 1 to 4, it is characterised in that：It is vertical in the loading end
On direction, up and down through arranging, the fixed part is inlayed for the insulating body part corresponding with the contact site and guide section
Bury and be molded in the insulating body.
8. electric connector according to claim 1, it is characterised in that：The electric connector is sim card connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114769.0A CN104638408B (en) | 2015-03-17 | 2015-03-17 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114769.0A CN104638408B (en) | 2015-03-17 | 2015-03-17 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104638408A CN104638408A (en) | 2015-05-20 |
| CN104638408B true CN104638408B (en) | 2017-04-26 |
Family
ID=53216883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510114769.0A Active CN104638408B (en) | 2015-03-17 | 2015-03-17 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104638408B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384912B (en) * | 2016-10-19 | 2018-12-25 | 昆山嘉华电子有限公司 | Electronic card coupler |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002203622A (en) * | 2000-12-28 | 2002-07-19 | D D K Ltd | Memory card connector |
| DE202006009460U1 (en) * | 2005-10-29 | 2007-03-15 | Weidmüller Interface GmbH & Co. KG | Connection device for conductors |
| CN102957021A (en) * | 2012-12-04 | 2013-03-06 | 张家港华捷电子有限公司 | SIM (Subscriber Identity Module) card connector for mobile phone |
| CN202940353U (en) * | 2012-12-04 | 2013-05-15 | 张家港华捷电子有限公司 | Mobile phone sim card connector |
| CN203839648U (en) * | 2014-05-20 | 2014-09-17 | 启东乾朔电子有限公司 | Electronic card connector |
| CN204577662U (en) * | 2015-03-17 | 2015-08-19 | 昆山嘉华精密工业有限公司 | Electric connector |
-
2015
- 2015-03-17 CN CN201510114769.0A patent/CN104638408B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104638408A (en) | 2015-05-20 |
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