CN107546509A - Terminal module - Google Patents
Terminal module Download PDFInfo
- Publication number
- CN107546509A CN107546509A CN201710544461.9A CN201710544461A CN107546509A CN 107546509 A CN107546509 A CN 107546509A CN 201710544461 A CN201710544461 A CN 201710544461A CN 107546509 A CN107546509 A CN 107546509A
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- Prior art keywords
- terminal
- conducting
- card
- conducting terminal
- end subgroup
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of terminal module, and to grafting SD card and UFS cards respectively, it includes insulating body and the conducting terminal being fixed in insulating body.The conducting terminal is divided into first end subgroup and Second terminal group in plug orientation, and the first end subgroup is located at the front of Second terminal group.When SD card is inserted, the conducting terminal of the first end subgroup is in contact with the golden finger of SD card, and when UFS card insertions are fashionable, the golden finger of the conducting terminal of first and second terminal group jointly with UFS cards is in contact.The conducting terminal quantity of the first end subgroup of the SD card contact is more than the conducting terminal quantity of the first end subgroup of UFS cards contact.SD card can be achieved in the two-row structure arrangement of the conducting terminal and the switching of UFS cards uses.
Description
Technical field
Present invention invention is related to a kind of terminal module, more particularly to a kind of in electronic card coupler and two-in-one end
Submodule.
Background technology
The popular popularization of the mobile phone that is brought with the progress of science, RAM card has been the essential add-on card of mobile phone.
The mobile phone EMS memory card generally used now is SD (TF) flash card, and corresponding electronic card coupler is also equipped with mobile phone.So
And with the development of science and technology, the new structure and bigger mobile phone EMS memory card (such as UFS cards) of amount of ram will be popularized so will
It can make it that existing electronic card coupler can not compatible two kinds of RAM cards simultaneously so that the switching use of two kinds of RAM cards becomes nothing
Method is realized, is caused existing mobile phone not upgrade and is extended its internal memory.
Therefore, it is desirable to a kind of new terminal module is proposed, to overcome drawbacks described above.
The content of the invention
The purpose that the present invention invents is to provide a kind of two-in-one terminal module, and it can realize SD card and UFS cards two
The switching of kind RAM card uses.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of terminal module, to respectively grafting SD card and
UFS cards, it includes insulating body and the conducting terminal being fixed in insulating body.The conducting terminal divides in plug orientation
For first end subgroup and Second terminal group, the first end subgroup is located at the front of Second terminal group.It is described when SD card is inserted
The conducting terminal of first end subgroup is in contact with the golden finger of SD cards, and when UFS card insertions are fashionable, first and second terminal group is led
Golden finger of the electric terminal jointly with UFS cards is in contact.The conducting terminal quantity of the first end subgroup of the SD card contact is more than institute
State the conducting terminal quantity of the first end subgroup of UFS cards contact.
In a preferred embodiment, the conducting terminal quantity of the Second terminal group of the UFS cards contact is more than UFS clampings
The conducting terminal quantity of tactile first end subgroup.
In a preferred embodiment, the first end subgroup has eight conducting terminals transversely arranging, and described the
Two-terminal group has ten conducting terminals transversely arranged, when UFS cards are inserted into host cavity, the ten of the Second terminal group
Root conducting terminal is in contact with the 3rd and the 5th golden finger of the conducting terminal jointly with UFS cards in first end subgroup, described
The the 3rd and the 5th conducting terminal in first end subgroup is power supply terminal.
In a preferred embodiment, the conducting terminal of the first end subgroup and Second terminal group is in the row of being oppositely arranged
Cloth.
In a preferred embodiment, the conducting terminal, which is provided with, is retained on holding parts on insulating body, from holding parts
The elastic arm that protrudes outward and extend weld part outside insulating body, the elastic arm is with weld part respectively positioned at holding parts
Both sides, and the end of elastic arm extends along the direction away from weld part.
In a preferred embodiment, the insulating body is provided with the accepting groove through insulating body, under accepting groove
The guide sliding part of side and the press block protruded into along vertical plug orientation in accepting groove, the end of the elastic arm are housed into accepting groove
It is interior.
In a preferred embodiment, the guide sliding part is located at the upper side and lower side of elastic arm with press block respectively.
In a preferred embodiment, the press block in a pair of both sides for being arranged at elastic arm end and along perpendicular to
Plug orientation is relative to be extended.
In a preferred embodiment, the terminal module includes metallic plate, the metallic plate and conducting terminal one
Punch forming, and after being combined with insulating body, the metallic plate is separated from each other with conducting terminal.
In a preferred embodiment, the terminal module can its periphery cladding shielding casing with formed grafting SD card and
The electronic card coupler of UFS cards.
Compared with prior art, the present invention has the advantages that：When SD card is inserted, the first end subgroup is led
Electric terminal is in contact with the golden finger of SD card, and when UFS card insertions are fashionable, the conducting terminal of first and second terminal group is jointly and UFS
The golden finger of card is in contact.The conducting terminal quantity of the first end subgroup of SD card contact be more than that the UFS cards contact the
The conducting terminal quantity of one terminal group.SD card can be achieved in the two-row structure arrangement of the conducting terminal and the switching of UFS cards uses.
Brief description of the drawings
Fig. 1 is the schematic perspective view of terminal module of the present invention.
Fig. 2 is the decomposing schematic representation of the terminal module shown in Fig. 1.
Fig. 3 is the front view of the terminal module shown in Fig. 2.
Fig. 4 is the front view for the SD card that the terminal module shown in Fig. 1 uses.
Fig. 5 is the front view for the UFS cards that the terminal module shown in Fig. 1 uses.
Embodiment
Refering to shown in Fig. 1 to Fig. 2, present invention is disclosed a kind of two-in-one terminal module 100, the terminal module 100 can
It is assembled in electronic card coupler (not shown) and to grafting electronic card.The terminal module 100 is including insulating body 1 and admittedly
Due to the conducting terminal 2 and metallic plate 3 in insulating body 1.The insulating body 1 is being molded in conducting terminal 2 and metallic plate 3
During be molded.The conducting terminal 2 and the integrated punching forming terminal material strip of metallic plate 3, to reduce molding procedure, are reduced into
This.The terminal module 100 can form the electronic card coupler in its periphery cladding shielding casing (not shown).
As shown in Figure 2 to Figure 3, the terminal material belt is fixed in a manner of inlaying and burying shaping on the insulating body 1, then will
Conducting terminal 2 and the cut-out of metallic plate 3 on material strip separate.The conducting terminal 2 is divided into first end subgroup in plug orientation
201 and Second terminal group 202, the first end subgroup 201 be located at the front of Second terminal group 202.The first end subgroup 201
With eight conducting terminals transversely arranged, the 3rd and the 5th conducting terminal of the first end subgroup 201 from left to right
It is power supply terminal, and other conducting terminals are then signal terminal or ground terminal.The Second terminal group 202 has transversely
Ten conducting terminals of arrangement, the structure of two conducting terminals of outermost of the Second terminal group 202 are led with eight of centre
The structure of electric terminal is slightly different, and its terminal root slightly-inclined is to design, so as to reduce the lateral separation of terminal module 100.Institute
The conducting terminal for stating first end subgroup 201 and Second terminal group 202 is oppositely arranged arrangement, reduces the length of terminal module 100,
Solve its space-consuming it is excessive and with the interference problem of the pallet in electronic card coupler.
The conducting terminal 2 is provided with the holding parts 21 being retained on insulating body 1, the bullet protruded outward from holding parts 21
Property arm 22 and extend weld part 23 outside insulating body 1.The elastic arm 22 is provided with the contact of golden finger in contact electronic card
Portion 24 and positioned at the end of the end of elastic arm 22, contact site 24 and the weld part 23 of the conducting terminal 2 are located at holding parts respectively
21 both sides, and the end of elastic arm 22 extends along the direction away from weld part 23.The insulating body 1 is provided with through insulation
The accepting groove 10 of body 1, the guide sliding part 11 positioned at the downside of accepting groove 10 and protruded into along vertical plug orientation in accepting groove 10
Press block 12.The end of the elastic arm 22 is housed in accepting groove 10, and the guide sliding part 11 is with press block 12 respectively positioned at elasticity
The upper side and lower side of arm 22, it is so that when electronic card is inserted, the elastic arm 32 of conducting terminal 2 deforms and its end can receive
Protruded out in tank 10, to increase the deformation space of conducting terminal 2.
The press block 12 is in a pair of both sides for being arranged at the end of elastic arm 22 and the press block 12 is along perpendicular to plug
Direction is relative to be extended, to improve the contact equilibrium of the end of elastic arm 22.When conducting terminal 2 and the integrated injection molding of insulating body 1 into
During type, the accepting groove 10 of the insertion facilitates the end of fixture positioning elastic arm 22, prevents elastic arm 22 from being rushed in injection molding
Brush displacement.When electronic card is inserted, electronic card extruding elastic arm 22 deforms, and the end of the elastic arm 22 may be supported on absolutely
Slided on the guide sliding part 11 of edge body 1 and on guide sliding part 11, can prevent contact site 24 from transition deformation occurring downwards, connect with enhancing
The stress intensity of contact portion 24, ensure that contact site 24 docks with the reliable of electronic card, while prevented also from conducting terminal 2 and circuit board
Generation short circuit phenomenon.During to extract electronic card, because the upside of elastic arm 22 is abutted by press block 12, it can prevent electronic card from existing
Pushing tow is advantageous to preferably protect conducting terminal 2 and extends the use of electronic card coupler to the end of elastic arm 22 during release
Life-span.
As shown in figure 4, the electronic card 400 is SD card, it has eight golden fingers in a row of arranging, eight golden fingers
The signal of transmission from right to left be respectively data bit 1 (DAT1), data bit 0 (DAT0), power supply (VSS), clock (CLK), electricity
Source (VDD), order/reply (CMD), card detection/data bit 3 (CD/DAT3), data bit 2 (DAT2), i.e., compared with other in SD cards
Two golden fingers that golden finger protrudes out forward are to transmit power current signal.When the SD card is inserted into host cavity 101,
Eight conducting terminals of the first end subgroup 201 are in contact to eight golden fingers with SD card, wherein transmitting source current
The the 3rd and the 5th conducting terminal corresponding with first end subgroup 201 is in contact two golden fingers of signal respectively.Such as Fig. 5 institutes
Show, the electronic card 401 is UFS cards, and it has two golden fingers for being arranged in front end and ten golden fingers for being arranged in rear end, preceding
The signal of two golden finger transmission at end is respectively power supply ground (VSS) and power supply (VCC) from right to left, i.e., transmitting power supply
Current signal；And the signal of ten golden finger transmission of rear end is respectively VSS, DIN_C, DIN_T, VSS, DOUT_ from right to left
C、DOUT_T、 VSS、REF_CLK、VCCQ2、CD(GND).When the UFS cards are inserted into host cavity 101, the Second terminal group
202 ten conducting terminals and the 3rd and the 5th conducting terminal in first end subgroup 201 the golden finger phase with UFS cards jointly
Contact.It is the 3rd and the 5th conducting terminal being used in conjunction with the SD card and UFS cards in first end subgroup 201.It is i.e. described
The conducting terminal quantity of the first end subgroup 201 of SD card contact is more than the conducting end of the first end subgroup 201 of UFS cards contact
Quantum count, the conducting terminal quantity of the Second terminal group 202 of the UFS cards contact are more than the first end subgroup of UFS cards contact
201 conducting terminal quantity.By described above, SD card and UFS cards can be achieved in the arrangement of the two-row structure of the conducting terminal 2
Switching uses.
In summary, it these are only presently preferred embodiments of the present invention, the scope of the present invention should not be limited with this, i.e., it is all
It is the simple equivalent changes and modifications made according to claims of the present invention and description, all should still belongs to patent of the present invention
The scope covered.
Claims (10)
1. a kind of terminal module, to grafting SD card and UFS cards respectively, it includes insulating body and is fixed in insulating body
Conducting terminal, the conducting terminal are divided into first end subgroup and Second terminal group, the first end subgroup in plug orientation
Positioned at the front of Second terminal group；It is characterized in that：When SD card is inserted, the conducting terminal of the first end subgroup and SD card
Golden finger is in contact, and when UFS card insertions are fashionable, the golden finger of the conducting terminal of first and second terminal group jointly with UFS cards connects
Touch, the conducting terminal quantity of the first end subgroup of the SD card contact is more than the conduction of the first end subgroup of UFS cards contact
Number of terminals.
2. terminal module as claimed in claim 1, it is characterised in that：The conducting end of the Second terminal group of the UFS cards contact
Quantum count is more than the conducting terminal quantity of the first end subgroup of UFS cards contact.
3. terminal module as claimed in claim 2, it is characterised in that：The first end subgroup has eight transversely to arrange
Conducting terminal, the Second terminal group have ten conducting terminals transversely arranged, when UFS cards are inserted into host cavity, institute
State ten conducting terminals of Second terminal group and the 3rd and the 5th conducting terminal in first end the subgroup gold with UFS cards jointly
Finger is in contact, and the 3rd and the 5th conducting terminal in the first end subgroup is power supply terminal.
4. terminal module as claimed in claim 3, it is characterised in that：The conducting end of the first end subgroup and Second terminal group
Son is in be oppositely arranged arrangement.
5. terminal module as claimed in claim 1, it is characterised in that：The conducting terminal is provided with and is retained on insulating body
Holding parts, the elastic arm protruded outward from holding parts and extend weld part outside insulating body, the elastic arm and weld part
It is located at the both sides of holding parts respectively, and the end of elastic arm extends along the direction away from weld part.
6. terminal module as claimed in claim 5, it is characterised in that：The insulating body is provided with the collecting through insulating body
Groove, the guide sliding part on the downside of accepting groove and the press block protruded into along vertical plug orientation in accepting groove, the elastic arm
End is housed in accepting groove.
7. terminal module as claimed in claim 6, it is characterised in that：The guide sliding part is with press block respectively positioned at elastic arm
The upper side and lower side.
8. terminal module as claimed in claim 7, it is characterised in that：The press block is arranged at elastic arm end in a pair
Both sides and extend along perpendicular to plug orientation is relative.
9. terminal module as claimed in claim 1, it is characterised in that：The terminal module includes metallic plate, the metallic plate with
Conducting terminal integrated punching shaping, and after being combined with insulating body, the metallic plate is separated from each other with conducting terminal.
10. terminal module as claimed in claim 1, it is characterised in that：The terminal module can be in its periphery cladding masking shell
Body is to form the electronic card coupler of grafting SD card and UFS cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544461.9A CN107546509A (en) | 2017-07-05 | 2017-07-05 | Terminal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544461.9A CN107546509A (en) | 2017-07-05 | 2017-07-05 | Terminal module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107546509A true CN107546509A (en) | 2018-01-05 |
Family
ID=60971099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710544461.9A Withdrawn CN107546509A (en) | 2017-07-05 | 2017-07-05 | Terminal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107546509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI778470B (en) * | 2018-10-15 | 2022-09-21 | 大陸商華為技術有限公司 | Card connector, card holder and terminal |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050037659A1 (en) * | 2003-08-15 | 2005-02-17 | Lee-Jen Wu | Memory card connector |
| US7326071B1 (en) * | 2007-03-22 | 2008-02-05 | Cheng Vei Precision Industry Co., Ltd. | Card connector |
| CN201142437Y (en) * | 2007-12-11 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN204376051U (en) * | 2015-01-28 | 2015-06-03 | 启东乾朔电子有限公司 | Electronic card coupler |
| CN105186232A (en) * | 2014-06-12 | 2015-12-23 | 三星电子株式会社 | Interface For Connecting Hardware Components |
| CN205657285U (en) * | 2016-06-03 | 2016-10-19 | 昆山前端电子有限公司 | Electronic card connector |
| JP3209147U (en) * | 2016-11-01 | 2017-03-09 | アムフェノル・ショウフ・ミン・インダストリー（シェン・ジェン）カンパニー・リミテッド | connector |
| CN206976639U (en) * | 2017-07-05 | 2018-02-06 | 启东乾朔电子有限公司 | Terminal module |
| CN107785692A (en) * | 2016-08-26 | 2018-03-09 | 富士康(昆山)电脑接插件有限公司 | Card connector and the card connector with the card connector |
-
2017
- 2017-07-05 CN CN201710544461.9A patent/CN107546509A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050037659A1 (en) * | 2003-08-15 | 2005-02-17 | Lee-Jen Wu | Memory card connector |
| US7326071B1 (en) * | 2007-03-22 | 2008-02-05 | Cheng Vei Precision Industry Co., Ltd. | Card connector |
| CN201142437Y (en) * | 2007-12-11 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN105186232A (en) * | 2014-06-12 | 2015-12-23 | 三星电子株式会社 | Interface For Connecting Hardware Components |
| CN204376051U (en) * | 2015-01-28 | 2015-06-03 | 启东乾朔电子有限公司 | Electronic card coupler |
| CN205657285U (en) * | 2016-06-03 | 2016-10-19 | 昆山前端电子有限公司 | Electronic card connector |
| CN107785692A (en) * | 2016-08-26 | 2018-03-09 | 富士康(昆山)电脑接插件有限公司 | Card connector and the card connector with the card connector |
| JP3209147U (en) * | 2016-11-01 | 2017-03-09 | アムフェノル・ショウフ・ミン・インダストリー（シェン・ジェン）カンパニー・リミテッド | connector |
| CN206976639U (en) * | 2017-07-05 | 2018-02-06 | 启东乾朔电子有限公司 | Terminal module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI778470B (en) * | 2018-10-15 | 2022-09-21 | 大陸商華為技術有限公司 | Card connector, card holder and terminal |
| US11605926B2 (en) | 2018-10-15 | 2023-03-14 | Huawei Technologies Co., Ltd. | Card connector, card holder, and terminal device |
| US11978989B2 (en) | 2018-10-15 | 2024-05-07 | Huawei Technologies Co., Ltd. | Card connector, card holder, and terminal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180105 |