CN105977669B - A kind of terminal module and the card connector using the terminal module - Google Patents
A kind of terminal module and the card connector using the terminal module Download PDFInfo
- Publication number
- CN105977669B CN105977669B CN201610444279.1A CN201610444279A CN105977669B CN 105977669 B CN105977669 B CN 105977669B CN 201610444279 A CN201610444279 A CN 201610444279A CN 105977669 B CN105977669 B CN 105977669B
- Authority
- CN
- China
- Prior art keywords
- holding parts
- thin slice
- terminal module
- insulating body
- terminal
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
-
- 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
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R13/46—Bases; Cases
Abstract
This application provides a kind of terminal modules, integrated insulating body is taken shape in including several conducting terminals and by several conducting terminals, the leg that the conducting terminal includes the holding parts of plate, tilts upward the contact arm extended to form from described holding parts one end and extended to form from the holding parts, the holding parts of the conducting terminal are integrally formed with the insulating body, the upper surface of the insulating body is concordant with the upper surface of the holding parts, and the lower surface of the insulating body is concordant with the lower surface of the holding parts.The application can effectively reduce the whole height of card connector.Present invention also provides a kind of card connectors using the terminal module.
Description
Technical field
This application involves electric connector fields, are connected more particularly to a kind of terminal module and using the card of the terminal module
Device.
Background technology
Existing split type card connector generally comprises terminal module and shielding casing, and terminal module is independently welded in
On circuit board.As CN104300260A patents disclose a kind of terminal module of split type card connector, including several conductions
Terminal and the conducting terminal is taken shape in integrated insulating body, the conducting terminal includes taking shape in insulating body
Holding parts, the insulating body fix the conducting terminal by way of in being held on the holding parts, cause described exhausted
The thickness of edge ontology is at least two to four times of the conducting terminal thickness.And it is current, smart mobile phone pursues ultrathin, to zero group
Part also proposed the requirement of slimming, in consideration of it, the card connector as smart mobile phone spare part is also needed towards slimming
Direction develop.
Invention content
In consideration of it, it is necessary to provide the card connector of a kind of terminal module and use the terminal module, make card connector
Integral thickness reduces, and ensures the fixing effect of the conducting terminal and insulating body.
In order to solve the above technical problems, this application provides a kind of terminal module, including several conducting terminals and will be described
Several conducting terminals take shape in integrated insulating body, and the conducting terminal includes the holding parts of plate, from the holding parts one
Hold the leg for tilting upward the contact arm extended to form and being extended to form from the holding parts, the holding parts of the conducting terminal
It is integrally formed with the insulating body, the upper surface of the insulating body is concordant with the upper surface of the holding parts, the insulation
The lower surface of ontology is concordant with the lower surface of the holding parts.
In order to solve the above technical problems, present invention also provides a kind of card connectors using the terminal module, including
The shielding casing being covered in above the terminal module, the shielding casing include main part, from bending on the outside of the main part
The side wall being downwardly extending and the weld part formed from side wall bottom end bending.
The application in the holding parts outer rim of the conducting terminal by being arranged the lower thin slice thinned respectively on top, in lower part
The upper thin slice and notch thinned, the notch can increase the holding parts and extend in the holding parts with the insulating body
Binding force on direction, the spaced upper thin slice can increase the holding parts with lower thin slice and exist with the insulating body
The fixing power of vertical direction, to make the insulating body be not necessarily to coat the upper and lower surface of the holding parts, make the insulation originally
The thickness of body is reduced to the thickness of the holding parts, to reduce the integral thickness of card connector.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the three-dimensional combination figure of the application card connector；
Fig. 2 is the stereogram of the terminal module of the application card connector；
Fig. 3 is the stereogram of another angle of terminal module of the application card connector；
Fig. 4 is sectional view of the application along dotted line A-A shown in Fig. 2；
Fig. 5 is partial enlarged view shown in the application Fig. 4 virtual coils；
Fig. 6 is the stereogram of the application conducting terminal；
Fig. 7 is the stereogram of another angle of the application conducting terminal；
Fig. 8 is the stereogram of the insulating body of the application terminal module.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
Refering to Figure 1, the card connector of the application includes terminal module (not labeled) and is covered in the Terminals Die
Shielding casing 10 in group.
The terminal module includes several conducting terminals 20 and several conducting terminals 20 is taken shape in integrated insulation
Ontology 30.The shielding casing 10 includes main part 11, is downwardly extending from 11 outside bending of the main part side wall 12,
And the weld part 13 formed from 12 bottom end bending of the side wall.
It please refers to shown in Fig. 2-8, holding parts 21 of the conducting terminal 20 including horizontal plate, from the holding parts 21 1
Hold the leg 23 for tilting upward the contact arm 22 extended to form and being extended to form from the holding parts 21.The holding parts 21
Intermediate position is equipped with trepanning 24, and the leg 23 is extended from the holding parts 21 in the trepanning 24, i.e., the described leg 23
In in the holding parts 21.There are two the leg 23 is oppositely arranged in plug-in card direction, the horizontal position of 23 bottom surface of the leg
It sets low in the horizontal position of 21 bottom surface of the holding parts.The contact arm 22 includes tilting upward extension shape from the holding parts 21
At extension 221 and be formed in the contact site 222 of 221 end of the extension, the contact site 222 with dock SIM card
Golden finger is electrically connected.
The outer rim (both side edges in plug-in card direction and the front-end edge perpendicular to plug-in card direction) of the holding parts 21 passes through punching
Pressure technique forms several thin slices outstanding, and the thin slice includes that the upper thin slice 212 thinned in vertical direction upper and lower sides is beaten with upside
Thin lower thin slice 211, the upper thin slice 212 shift to install in vertical direction with lower thin slice 211.The adjacent upper thin slice in part
Connector is formed between 212 and lower thin slice 211, the upper thin slice 212 is connected to lower thin slice 211 by the connector.Institute
The outer rim for stating holding parts 21 is additionally provided at least one notch 213, the notch 213 have larger inner space 2131 and compared with
The both sides of small opening portion 2132, the opening portion 2132 of the notch 213 are respectively equipped with thin slice 212 and lower thin slice 211, described
The upper thin slice 212 of 2132 both sides of opening portion constitutes the lateral margin in the smaller opening portion 2132 with lower thin slice 211.The upper thin slice
212 are arranged with the lower thin slice 211 at 21 outer rim interval of the holding parts, i.e., one upper thin slice, 212 adjacent lower thin slices 211
It sets gradually.
It please refers to shown in Fig. 2-8, the holding parts 21 of several conducting terminals 20 are shaped in the insulating body 30
It is interior.In injection molding process, the plastic cement of melting is packed into 211 top of lower thin slice of 21 outer rim of the holding parts and upper thin slice
212 lower sections, the plastic cement of 212 lower section of plastic cement and the upper thin slice of the top of the lower thin slice 211 pass through the connector between described
It is connected as entirety, forms similar wavy plastic structure to enhance the fixing power of plastic cement and conducting terminal 20.The melting modeling
Glue is also packed into the notch 213 of 21 outer rim of the holding parts, the larger full plastic cement of the filling of inner space 2131 of the notch 213
After form fastening block 34 as shown in Figure 8, the opening portion 2132 block the fastening block 34 make the insulating body 30 with it is described
The fixing power of conducting terminal 20 is even closer, and the upper thin slice 212 positioned at 2132 both sides of the opening portion is distinguished with lower thin slice 211
It is caught in and is clamped with downside dislocation with the upside of the insulating body 30 of 34 one of the fastening block.
Emphasis refering to shown in Fig. 2-Fig. 5, by the upper thin slice 212 of 21 outer rim of holding parts of the conducting terminal 20, under it is thin
The binding force that piece 211 and notch 213 can effectively enhance between conducting terminal 20 and the insulating body 30 reaches.To
The upper surface 31 of the insulating body 30 and the upper surface of the holding parts 21 of the conducting terminal 20 is set to be in same level, and
The lower surface 32 of the insulating body 30 and the lower surface of the holding parts 21 of the conducting terminal 20 is set to be in same level, i.e.,
The thickness of the insulating body 30 is no more than the thickness of the holding parts 21 of the conducting terminal 20.In this way, reducing card connector
Integral thickness, the thickness of the holding parts 21 of the conducting terminal 20 is only 0.08mm, and the thickness of the insulating body 30 does not surpass
Cross the thickness of the holding parts 21 of the conducting terminal 20.Make the thickness of the card connector that can be reduced to 0.9mm or less.
Please emphasis refering to shown in Fig. 2, Fig. 3, several conducting terminals 20 pass through the side in 21 both sides of the holding parts
Injection molding process is carried out again positioned at outer be connected as one by material strip 40 of the insulating body 30.
The lower thin slice thinned respectively on top is arranged by 21 outer rim of holding parts in the conducting terminal 20 in the application
211, the upper thin slice 212 and notch 213 thinned in lower part, the notch 213 can increase the holding parts 21 and the insulation
Binding force of the ontology 30 on 21 extending direction of the holding parts, the spaced upper thin slice 212 and lower thin slice 211 can be with
Increase the holding parts 21 and the insulating body 30 vertical direction fixing power, to make the insulating body 30 be not necessarily to
The upper and lower surface for coating the holding parts 21 makes the thickness of the insulating body 30 be reduced to the thickness of the holding parts 21, from
And reduce the integral thickness of card connector.
Above is only an example of the present application, it is not intended to limit this application.For those skilled in the art
For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (9)
1. a kind of terminal module, which is characterized in that take shape in one including several conducting terminals and by several conducting terminals
Insulating body, the conducting terminal includes the holding parts of plate, connecing of extending to form is tilted upward from described holding parts one end
Contact arm and the leg extended to form from the holding parts, the holding parts of the conducting terminal are integrally formed with the insulating body,
The upper surface of the insulating body is concordant with the upper surface of the holding parts, the lower surface of the insulating body and the holding parts
Lower surface it is concordant, the contact arm includes tilting upward the extension extended to form from the holding parts and being formed in described
The contact site of extension end, the outer rims of the holding parts by punching press thins technique, and to form several upper thin slices outstanding thin under
The bottom of piece, the upper thin slice thins, and is thinned at the top of the lower thin slice, and the outer rim of the holding parts is additionally provided at least one lack
Mouthful, the notch includes opening portion, and the both sides of the opening portion are respectively equipped with thin slice and lower thin slice.
2. terminal module as described in claim 1, which is characterized in that the upper thin slice misplaces in vertical direction with lower thin slice
Setting, the upper thin slice are arranged with lower thin slice at the outer rim interval of the holding parts.
3. terminal module as claimed in claim 2, which is characterized in that be formed with connection between the upper thin slice and lower thin slice
Mouthful.
4. terminal module as claimed in claim 3, which is characterized in that in the insulating body injection molding process, melting
Plastic cement is packed into above the lower thin slice and below upper thin slice, the plastic cement above the lower thin slice and the modeling below the upper thin slice
Glue is connected as entirety by the connector, enhance the insulating body and the holding parts vertical direction fixing power.
5. terminal module as claimed in claim 4, which is characterized in that the notch includes inner space, and the opening portion is small
In the inner space.
6. terminal module as claimed in claim 5, which is characterized in that in injection molding process, the melt plastic cement filling
In the notch for entering the holding parts outer rim, fastening block is formed in the inner space, is located at the upper thin slice of the opening portion both sides
With fastening block described in lower thin slice difference clamping, with enhance the holding parts and the insulating body holding parts extending direction knot
With joint efforts.
7. terminal module as described in claim 1, which is characterized in that the intermediate position of the holding parts is equipped with trepanning, described
Leg is extended from the holding parts in the trepanning.
8. terminal module as claimed in claim 7, which is characterized in that the leg is relatively set with two in plug-in card direction
A, the horizontal position of the leg bottom surface is less than the horizontal position of the holding parts bottom surface.
9. a kind of card connector using the terminal module as described in claim any one of 1-7, which is characterized in that including being covered in
Shielding casing above the terminal module, the shielding casing include main part, from bending on the outside of the main part to downward
The weld part stretched the side wall to be formed and formed from side wall bottom end bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610444279.1A CN105977669B (en) | 2016-06-20 | 2016-06-20 | A kind of terminal module and the card connector using the terminal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610444279.1A CN105977669B (en) | 2016-06-20 | 2016-06-20 | A kind of terminal module and the card connector using the terminal module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977669A CN105977669A (en) | 2016-09-28 |
| CN105977669B true CN105977669B (en) | 2018-11-09 |
Family
ID=57021497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610444279.1A Active CN105977669B (en) | 2016-06-20 | 2016-06-20 | A kind of terminal module and the card connector using the terminal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977669B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123245A (en) * | 2016-11-29 | 2018-06-05 | 深圳市长盈精密技术股份有限公司 | Electronic card coupler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1783588A (en) * | 2004-11-29 | 2006-06-07 | 阿尔卑斯电气株式会社 | Connector for card |
| CN203721926U (en) * | 2014-01-21 | 2014-07-16 | 博罗承创精密工业有限公司 | MICRO SD card bed |
| CN204927604U (en) * | 2015-07-27 | 2015-12-30 | 东莞市凯尼电子有限公司 | Cassette with pintle hook lock shell fragment |
| CN204927582U (en) * | 2015-07-27 | 2015-12-30 | 东莞市凯尼电子有限公司 | Locking contact terminal who takes off of cover formula and cassette thereof |
| US9252551B2 (en) * | 2010-07-21 | 2016-02-02 | Japan Aviation Electronics Industry, Limited | Apparatus for manufacturing a connector |
| CN205752637U (en) * | 2016-06-20 | 2016-11-30 | 昆山杰顺通精密组件有限公司 | A kind of terminal module and use the card connector of this terminal module |
-
2016
- 2016-06-20 CN CN201610444279.1A patent/CN105977669B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1783588A (en) * | 2004-11-29 | 2006-06-07 | 阿尔卑斯电气株式会社 | Connector for card |
| US9252551B2 (en) * | 2010-07-21 | 2016-02-02 | Japan Aviation Electronics Industry, Limited | Apparatus for manufacturing a connector |
| CN203721926U (en) * | 2014-01-21 | 2014-07-16 | 博罗承创精密工业有限公司 | MICRO SD card bed |
| CN204927604U (en) * | 2015-07-27 | 2015-12-30 | 东莞市凯尼电子有限公司 | Cassette with pintle hook lock shell fragment |
| CN204927582U (en) * | 2015-07-27 | 2015-12-30 | 东莞市凯尼电子有限公司 | Locking contact terminal who takes off of cover formula and cassette thereof |
| CN205752637U (en) * | 2016-06-20 | 2016-11-30 | 昆山杰顺通精密组件有限公司 | A kind of terminal module and use the card connector of this terminal module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105977669A (en) | 2016-09-28 |
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