CN206976628U - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN206976628U CN206976628U CN201720975098.1U CN201720975098U CN206976628U CN 206976628 U CN206976628 U CN 206976628U CN 201720975098 U CN201720975098 U CN 201720975098U CN 206976628 U CN206976628 U CN 206976628U
- Authority
- CN
- China
- Prior art keywords
- electronic card
- insulating body
- card coupler
- shielding casing
- roof
- 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.)
- Withdrawn - After Issue
Links
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000000717 retained effect Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 9
- 230000037431 insertion Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of electronic card coupler, for being attached to circuit board, the electronic card coupler includes insulating body, the conducting terminal being fixed in insulating body and the shielding casing for being coated on insulating body periphery, and the insulating body is collectively forming the receiving space along plug orientation insertion electronic card with shielding casing.The shielding casing has roof and a pair of sidewalls bent downwards from roof both sides, the side wall is provided with the welding foot being attached on circuit board, the conducting terminal is immobilizated on the roof of shielding casing jointly with insulating body, and the conducting terminal has the holding parts being retained on insulating body and the elastic arm protruded into downwards in receiving space from holding parts.To reduce the height of electronic card coupler, realization miniaturization, and there is no other structures formed with receiving space with circuit board on the downside of the shielding casing on the downside of the receiving space, be advantageous to extend electronic card coupler and other structures cooperation, realize that diversification uses.
Description
Technical field
It the utility model is related to a kind of electronic card coupler, more particularly to a kind of miniaturization and the connection of expansible electronic card
Device.
Background technology
Refer to Chinese utility model patent bulletin the CN204558701st and disclose a kind of electronic card coupler, it is wrapped
Include insulating body, the conducting terminal being fixed in insulating body and the shielding casing for being coated on insulating body periphery, the insulation
Body is clamped with host cavity jointly with shielding casing, for the Kato insertion with electronic card.However, the conducting terminal is installed on
On insulating body, the insulating body needs to keep enough thickness, and to lift the intensity of insulating body, and the electronic card connects
The receiving space both sides of device are respectively provided with insulating body and shielding casing, thereby increase the whole height of electronic card coupler, no
Adapt to the trend of existing electronic card coupler miniaturization.
No. CN106450844, which is disclosed, referring again to Chinese invention patent application discloses another electronic card coupler,
It includes insulating body, conducting terminal and shielding casing, and the conducting terminal is formed by metallic plate integrated punching, and conducting terminal with
Insulating body integrated injection molding, the shielding casing are held on insulating body and are collectively forming for the card with electronic card
Hold in the palm the host cavity of insertion.The present invention by metallic plate integrated punching into and integrated injection molding on insulating body, although can reduce
The thickness of insulating body, but host cavity both sides have shielding casing and insulating body, be unfavorable for electronic card coupler reach into
One step miniature requirement, and cause the electronic card coupler can only grafting particular demands electronic card, be unfavorable for the expansion of connector
Exhibition application.
Therefore, it is desirable to a kind of new electronic card coupler is proposed, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of miniaturization and expansible electronic card coupler.
To achieve the above object, the utility model adopts the following technical scheme that：A kind of electronic card coupler, for being attached to
On circuit board, the electronic card coupler includes insulating body, the conducting terminal being fixed in insulating body and is coated on insulation originally
The shielding casing of body periphery；The shielding casing has roof and a pair of sidewalls bent downwards from roof both sides, and the side wall is set
There is the welding foot being attached on circuit board, the insulating body is immobilizated on the roof of shielding casing, the insulating body and masking
Housing and circuit board are collectively forming the receiving space along plug orientation insertion electronic card, and the conducting terminal has and is retained on
Holding parts on insulating body, the elastic arm protruded into downwards in receiving space from holding parts and the welding for extending insulating body
Portion.
In a preferred embodiment, the insulating body integrated injection molding is on the roof of shielding casing, and the top
Wall is provided with the through hole through its upper and lower surface, and the through hole is provided with what is become larger positioned at roof upper surface and outward opening
Chamfered section, the insulating body have the holding part for filling up chamfered section.
In a preferred embodiment, the roof of the shielding casing is provided with the guiding positioned at its front end and inside projection
Portion, the guidance part are located at the front end of insulating body.
In a preferred embodiment, the guidance part is the fin inwardly protruded out from the roof of shielding casing.
In a preferred embodiment, the guidance part is the shell fragment for tearing and extending internally from the roof of shielding casing,
And the extension that slopes inwardly.
In a preferred embodiment, the insulating body is provided with the guide inclined part positioned at its front end, and the inclination is led
Draw subordinate side to be vertically lower than on the downside of the guidance part of the shielding casing, before the guidance part is located at guide inclined part
Square and part is embedded in the insulating body.
In a preferred embodiment, the weld part is arranged in a row in the transverse direction perpendicular to plug orientation, and described
Weld part is less than the height of the elastic arm in the height of the vertical direction perpendicular to plug orientation.
In a preferred embodiment, the elastic arm of the conducting terminal is extended into receiving space along plug orientation, and
The elastic arm extends towards the rear end of insulating body.
In a preferred embodiment, the conducting terminal is arranged into two rows, the elastic arm edge of the two rows conducting terminal
Receiving space and positioned opposite to each other is extended laterally into perpendicular to plug orientation.
In a preferred embodiment, the side wall of the shielding casing is provided with the elastic clamping protruded out to receiving space side
Portion, the electronic card coupler are provided with integrated injection molding and protrude into receipts in the insulation projection on elastic holding section, the insulation projection
Hold in space.
In a preferred embodiment, the insulating body is provided with the rearward end positioned at its rear end, the electronic card connection
Device includes the inspection terminal for being shaped in the rearward end of insulating body and the flexible terminal for being assembled in rearward end, the sense terminal
Son by the blanking punched shaping of same material strip and provided with the contact site exposed to rearward end and extends rearward end with conducting terminal
Weld part, the weld part arrangement of the weld part and conducting terminal of the inspection terminal is in a row, and the flexible terminal includes bending
Extend into the bending section of receiving space and the abutting part positioned at bending section free terminal, the abutting portion of the flexible terminal is in detecing
Survey the contact site rear end of terminal and be connected to the contact site of inspection terminal.
Compared with prior art, the utility model has the advantages that：By the way that insulating body and conducting terminal are set
Put on the roof of the shielding casing, and a pair of sidewalls bent downwards from roof both sides, shielding casing and insulating body position
In the side of receiving space, to reduce the height of electronic card coupler, miniaturization is realized, and it is not other on the downside of the receiving space
Mechanism, be advantageous to electronic card coupler and coordinate with other mechanical expansions, realize that diversification uses.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the electronic card coupler of the utility model first embodiment.
Fig. 2 is the schematic perspective view of another angle of electronic card coupler shown in Fig. 1.
Fig. 3 is the decomposing schematic representation of the electronic card coupler shown in Fig. 1.
Fig. 4 is the decomposing schematic representation of the electronic card coupler shown in Fig. 2.
Fig. 5 is sectional view of the electronic card coupler along A-A directions shown in Fig. 1.
Fig. 6 is the partial enlarged drawing of the electronic card coupler shown in Fig. 5.
Fig. 7 is the partial enlarged drawing of the electronic card coupler shown in Fig. 5.
Fig. 8 is the schematic perspective view of the electronic card coupler of the utility model second embodiment.
Embodiment
Refering to shown in Fig. 1 to Fig. 5, the utility model discloses a kind of electronic card coupler 100, the electronic card coupler
100 can mount on circuit board (not shown) and to the insertion (not shown) of the Kato with electronic card.The electronic card connection
Device 100 includes insulating body 1, the conducting terminal 2 being fixed in insulating body 1 and the masking shell for being coated on the periphery of insulating body 1
Body 3.The insulating body 1 and shielding casing 3 are collectively forming the receiving space along plug orientation insertion electronic card with circuit board
101, i.e. shielding casing 3 and insulating body 1 is located at the side of receiving space 101, to reduce the space of electronic card coupler, realizes
Miniaturization, is detailed later.The conducting terminal 2 is molded by terminal material belt integrated punching to be formed, and to reduce molding procedure, is reduced into
This.
Refering to shown in Fig. 1 to Fig. 4, the insulating body 1 be molded during conducting terminal 2 and shielding casing 3 into
Type.The insulating body 1 is provided with main body 11 and the rearward end 12 positioned at the rear end of main body 11, and the receiving space 101 is positioned at described
The lower section of main body 11 of insulating body 1.The terminal material belt is fixed in a manner of inlaying and burying shaping on the insulating body 1, then will
Conducting terminal 2 on terminal material belt is cut off each other to be separated.
The conducting terminal 2 protrudes into collecting downwards provided with the holding parts 21 being retained on insulating body 1, from holding parts 21
Elastic arm 22 in space 101 and extend weld part 23 outside insulating body 1.The conducting terminal 2 is arranged into two rows, described
The elastic arm 22 of conducting terminal 2 is extended into receiving space 101 along plug orientation, and the elastic arm 22 can be towards insulation originally
The rearward end 12 of body 1 is moved to dock corresponding electronic card.The weld part 23 extend the rearward end 12 of insulating body 1 and
It is arranged in a row in the transverse direction of plug orientation, while the weld part 23 is in the height of the vertical direction perpendicular to plug orientation
Height of the degree less than the elastic arm 22.
With reference to shown in Fig. 5 and Fig. 6, the shielding casing 3 has roof 31 and a pair bent downwards from the both sides of roof 31
Side wall 32, the conducting terminal 2 are immobilizated on the roof 31 of shielding casing 3 jointly with insulating body 1.The roof 31 is provided with and passed through
Wear thereon, the through hole 33 of lower surface and positioned at its front end and into receiving space 101 projection guidance part 34.The through hole
33 are provided with the chamfered section 330 become larger positioned at the upper surface of roof 31 and outward opening, the integrated injection molding of insulating body 1
On the roof 31 of shielding casing 3 and with the holding part 13 for filling up chamfered section 330, insulating body and masking shell are further reduced
The height of body 3, miniaturization is realized, not only keep the fixing effect of shielding casing and insulating body, and realize shielding casing roof
Flatness.The positioning of mould when the through hole 33 is molded to insulating body 1, the holding part 13 is then by insulating body 1
It is firm to be fixed on the roof 31 of shielding casing 3 and difficult for drop-off.
With reference to shown in Fig. 7, the guidance part 34 is to be torn from the roof 31 of shielding casing 3 and inwardly receiving space 101 prolongs
The shell fragment stretched, and the extension that slopes inwardly, it is convenient to guide electronic card insertion.The main body 11 of the insulating body 1 is provided with before it
The guide inclined part 14 at end, the downside of guide inclined part 14 are vertically lower than the guidance part 34 of the shielding casing 3
Downside, the guidance part 34 are located at the front of guide inclined part 14 and part and are embedded in the insulating body 1.When the Kato
When inserting the receiving space 101 of electronic card coupler 100, the Kato can first be shielded from the guiding of the guidance part 34 of housing 3,
Final accommodate to receiving space 101 is slided then along the guide inclined part 14 of insulating body 1；It thus avoid the Kato
In insertion, the situation of the main body 11 of direct collision or scraping insulating body 1 occurs.
The side wall 32 of the shielding casing 3 is provided with elastic holding section 35 disjunct with roof 31 and is attached on circuit board
Welding foot 36.The elastic holding section 35 protrudes out into receiving space 101, to latch the Kato with electronic card.The weldering
Pin 36 is in same plane with weld part 23, to be welded in jointly on circuit board, ensures the stabilization of electronic card coupler 100
It is fixedly welded on circuit board.
The electronic card coupler 100 also includes the inspection terminal 4 and group for being shaped in the rearward end 12 of insulating body 1
Flexible terminal 5 loaded on rearward end 12, the inspection terminal 4 by the blanking punched shaping of same material strip and are provided with conducting terminal 2
Exposed to rearward end 12 contact site 41 and extend the weld part 42 of rearward end 12, the weld part 42 of the inspection terminal 4 with
The weld part 23 of conducting terminal 2 is arranged in a row.The flexible terminal 5 includes the bending section that bending extends into receiving space 101
51 and the abutting part 52 positioned at the free terminal of bending section 51, the abutting part 52 of the flexible terminal 5 be located at the contact of inspection terminal 4
The rear end of portion 41 and the contact site 41 for being connected to inspection terminal.When the Kato is not inserted into, the abutting part 52 of the flexible terminal 5 supports
It is connected to the contact site 41 of inspection terminal；When the Kato is fully-inserted, pushing tow flexible terminal 5 causes the bullet to the Kato backward
Property the abutting part 52 of terminal 5 separated with the contact site 41 of inspection terminal, so as to formed Kato insertion when detecting effect.
The utility model is pushed up certainly by the way that insulating body 1 and conducting terminal 2 are arranged on the roof of the shielding casing
A pair of sidewalls 32 that the both sides of wall 31 are bent downwards, the side wall 32, which is provided with, is attached to welding foot 36 on circuit board, shielding casing 3 with
The downside of insulating body 1 has been collectively forming receiving space 101 with circuit board, to reduce the height of electronic card coupler, realizes small
Type, and the no other mechanisms in the downside of receiving space 101, are advantageous to extend electronic card coupler and the cooperation of other mechanisms, real
Existing diversification uses, and facilitates client's different demands to adjust, and as downside can dispose other connectors to be used cooperatively, only needs
A set of electronic card coupler can be achieved, without die sinking, and reduce the die manufacturing cost of electronic card coupler in addition.
As shown in fig.8, being a kind of electronic card coupler 200 of the utility model second embodiment, the electronic card connects
The structure of device 200 is roughly the same with the structure of the electronic card coupler 100 of first embodiment, does not repeat one by one herein.The electricity
Daughter board connector 200 is following situation relative to the difference of the electronic card coupler 100 of first embodiment：
The guidance part 34 of the shielding casing 3 is convex to be protruded out from the roof 31 of shielding casing 3 into receiving space 101
Rib, can maintain the intensity of the shielding casing of electronic card coupler, the guidance part 34 be located at the front of guide inclined part 14 and with
Gap be present between the insulating body 1.The conducting terminal 2 is arranged into two rows, the elastic arm 22 of the two rows conducting terminal 2
Edge is in receiving space 101 and positioned opposite to each other perpendicular to extending laterally into for plug orientation.The electronic card coupler 200 is set
There is integrated injection molding to be protruded into the insulation projection 37 on elastic holding section 35, the insulation projection 37 in receiving space 101.It is described
The structure of electronic card coupler 200 and the electronic card coupler 100 of first embodiment is slightly distinguished, and so it can be in corresponding electricity
Identical technique effect is played in daughter board connector.
In summary, preferred embodiment of the present utility model is these are only, should not be limited with this of the present utility model
Scope, i.e., every simple equivalent changes and modifications made according to the utility model claims book and description, all should
Still belong to the scope that the utility model patent covers.
Claims (11)
1. a kind of electronic card coupler, for being attached to circuit board, the electronic card coupler includes insulating body, is fixed on absolutely
The intrinsic conducting terminal of edge and the shielding casing for being coated on insulating body periphery；It is characterized in that：The shielding casing has
Roof and a pair of sidewalls bent downwards from roof both sides, the side wall are provided with the welding foot being attached on circuit board, the insulation
Body is immobilizated on the roof of shielding casing, and the insulating body and shielding casing have been collectively forming along plug orientation with circuit board and inserted
Enter the receiving space of electronic card, and the conducting terminal has the holding parts, convex downwards from holding parts being retained on insulating body
The elastic arm that stretches into receiving space and the weld part for extending insulating body.
2. electronic card coupler as claimed in claim 1, it is characterised in that：The insulating body integrated injection molding is covering
On the roof of housing, and the roof is provided with the through hole through upper and lower surface, the through hole be provided with positioned at roof upper surface and
The chamfered section that outward opening becomes larger, the insulating body have the holding part for filling up chamfered section.
3. electronic card coupler as claimed in claim 1, it is characterised in that：The roof of the shielding casing, which is provided with, is located at front end
And inwardly the guidance part of projection, the guidance part are located at the front end of insulating body.
4. electronic card coupler as claimed in claim 3, it is characterised in that：The guidance part be from the roof of shielding casing to
The fin inside protruded out.
5. electronic card coupler as claimed in claim 3, it is characterised in that：The guidance part is to be torn from the roof of shielding casing
The shell fragment for splitting and extending internally, and the extension that slopes inwardly.
6. electronic card coupler as claimed in claim 3, it is characterised in that：The insulating body is provided with inclining positioned at its front end
Oblique guidance part, the guide inclined part downside are vertically lower than on the downside of the guidance part of the shielding casing, the guiding
Portion is located at the front of guide inclined part and part and is embedded in the insulating body.
7. electronic card coupler as claimed in claim 1, it is characterised in that：The weld part is in the horizontal stroke perpendicular to plug orientation
It is arranged in a row upwards, and the weld part is less than the height of the elastic arm in the height of the vertical direction perpendicular to plug orientation
Degree.
8. electronic card coupler as claimed in claim 7, it is characterised in that：The elastic arm of the conducting terminal is along plug orientation
Extend into receiving space, and the elastic arm extends towards the rear end of insulating body.
9. electronic card coupler as claimed in claim 7, it is characterised in that：The conducting terminal is arranged into two rows, and described two
The elastic arm for arranging conducting terminal extends laterally into receiving space and positioned opposite to each other along perpendicular to plug orientation.
10. electronic card coupler as claimed in claim 1, it is characterised in that：The side wall of the shielding casing is provided with to collecting
The elastic holding section that space side protrudes out, the electronic card coupler are provided with integrated injection molding in the insulation projection on elastic holding section,
The insulation projection is protruded into receiving space.
11. electronic card coupler as claimed in claim 1, it is characterised in that：The insulating body is provided with positioned at its rear end
Rearward end, the electronic card coupler include being shaped in the inspection terminal of the rearward end of insulating body and are assembled in rearward end
Flexible terminal, the inspection terminal and conducting terminal are by the blanking punched shaping of same material strip and provided with connecing exposed to rearward end
Contact portion and the weld part for extending rearward end, the weld part arrangement of the weld part and conducting terminal of the inspection terminal is in a row,
The flexible terminal includes bending and extends into the bending section of receiving space and the abutting part positioned at bending section free terminal, the bullet
The abutting portion of property terminal in the contact site rear end of inspection terminal and is connected to the contact site of inspection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975098.1U CN206976628U (en) | 2017-08-04 | 2017-08-04 | Electronic card coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975098.1U CN206976628U (en) | 2017-08-04 | 2017-08-04 | Electronic card coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976628U true CN206976628U (en) | 2018-02-06 |
Family
ID=61393832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975098.1U Withdrawn - After Issue CN206976628U (en) | 2017-08-04 | 2017-08-04 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390716A (en) * | 2017-08-04 | 2019-02-26 | 启东乾朔电子有限公司 | Electronic card coupler |
| CN111048932A (en) * | 2019-12-24 | 2020-04-21 | 深圳市长盈精密技术股份有限公司 | Stack type card seat |
-
2017
- 2017-08-04 CN CN201720975098.1U patent/CN206976628U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390716A (en) * | 2017-08-04 | 2019-02-26 | 启东乾朔电子有限公司 | Electronic card coupler |
| CN109390716B (en) * | 2017-08-04 | 2024-07-30 | 启东乾朔电子有限公司 | Electronic card connector |
| CN111048932A (en) * | 2019-12-24 | 2020-04-21 | 深圳市长盈精密技术股份有限公司 | Stack type card seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180206 Effective date of abandoning: 20240730 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180206 Effective date of abandoning: 20240730 |