CN210866560U - Laminated three-in-one card seat connector with small occupied space - Google Patents
Laminated three-in-one card seat connector with small occupied space Download PDFInfo
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- CN210866560U CN210866560U CN201922198572.6U CN201922198572U CN210866560U CN 210866560 U CN210866560 U CN 210866560U CN 201922198572 U CN201922198572 U CN 201922198572U CN 210866560 U CN210866560 U CN 210866560U
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Abstract
The utility model discloses a three-in-one cassette connector of stromatolite formula that space occupies little, it is in including the setting that is the iron-clad subassembly of upper cover formula structure, can plug-in the card in the iron-clad subassembly holds in the palm, is located respectively the T-card of both sides is connected the terminal and is connected terminal group with the SIM card about the card holds in the palm, the upper surface that the card held in the palm is provided with T draw-in groove, lower surface and is provided with the first SIM draw-in groove and the second SIM draw-in groove that distribute side by side, T-card is connected terminal welding and is set up the inboard surface in iron-clad subassembly top, SIM card is connected terminal group welding and is set up on a PCB board and includes first SIM. The utility model discloses a SIM card and T card are placed to upper and lower stromatolite design, transversely and vertically occupy for a short time in the upper space, have realized miniaturized design.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of mobile communication equipment, especially, relate to a space occupies trinity cassette connector of little stromatolite formula.
[ background of the invention ]
With the rapid development of the internet, mobile network terminal devices such as mobile phones have also been developed rapidly. At present, mobile phones become essential products for most people to live, a phenomenon that the mobile phones do not leave is formed, and the influence of the mobile phones on the life of people is larger and larger. With the increase of demand, the personalized requirements of people are also diversified gradually, the lightness, thinness, curve and lightness become mainstream of the mobile phone in the updating direction, the existing SIM cards are various, but the SIM cards also tend to be miniaturized gradually while the lightness and thinness of the mobile phone is developed, the NANO SIM card becomes mainstream gradually, and a single card cannot meet the requirements of users due to the working requirements, so that the design of a three-in-one card holder structure becomes important in order to improve the application range and the universality of the mobile phone.
In the existing three-in-one card seat structure, for example, patent No. 201410855352.5 discloses a three-in-one card seat connector and a mobile phone, although a three-in-one card seat is also realized, the SIM card and the T card are located on the same plane, the overall longitudinal dimension is large, and the three-in-one card seat connector is not suitable for being used by equipment with a small space. The patent with publication number CN209516065U also discloses an all-in-one card socket, in which the T card and the SIM card are also located in the same plane layer, which increases the longitudinal dimension of the product and does not conform to the miniaturization design.
Therefore, there is a need to provide a new stacked three-in-one card connector with a small space occupation to solve the above problems.
[ Utility model ] content
The utility model discloses a main aim at provides a space occupies little trinity cassette connector of stromatolite formula, and stromatolite design places SIM card and T card about adopting, transversely and vertically the space occupies for a short time, has realized miniaturized design.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a three-in-one cassette connector of stromatolite formula that space occupies little, its setting including being the iron-clad subassembly of upper cover formula structure, pluggable is in card in the iron-clad subassembly holds in the palm, is located respectively the T card of both sides is connected the terminal and is connected terminal group with the SIM card about the card holds in the palm, the upper surface that the card held in the palm is provided with the T draw-in groove, the lower surface is provided with first SIM draw-in groove and the second SIM draw-in groove that distributes side by side, T card is connected terminal welding and is set up iron-clad subassembly top inboard surface, SIM card is connected terminal group welding and is set up on a PCB board and includes that first SIM card is connected terminal.
Further, the first SIM card connecting terminal and the second SIM card connecting terminal are respectively disposed corresponding to the first SIM card slot and the second SIM card slot.
Further, the first SIM card slot and the second SIM card slot are NANO SIM card slots.
Further, the first SIM card slot and the second SIM card slot are located right below the T card slot, and the T card slot, the first SIM card slot, and the second SIM card slot have overlapping portions in projection areas of vertical projections on a horizontal plane.
Further, the front end of the iron shell component is provided with a detection PIN for detecting whether the card support is installed in place.
Further, the detection PIN is of an integral structure and comprises a connecting body, a connecting terminal arranged on the connecting body and turned outwards, and a contact elastic sheet formed by bending one end of the connecting body, wherein the end part of the card support supports against the contact elastic sheet.
Furthermore, a clamping groove for clamping the connecting body sheet body is arranged on the iron shell component.
Furthermore, the front end of the iron shell component is also provided with a rotating shaft, and the middle part of the rotating shaft is rotatably arranged on the iron shell component through a rivet; one side of the iron shell component is provided with a sliding groove, a pull rod capable of sliding in the sliding groove is arranged in the sliding groove, one end of the pull rod is provided with a groove, one rotating arm end portion of the rotating shaft is clamped into the groove, and the other rotating arm end portion of the rotating shaft is abutted against the front end of the clamping support.
Furthermore, an opening is formed in the iron shell assembly, the position of the opening corresponds to the connecting terminal area in the T-card connecting terminal, and a Mylar film covered by the opening is adhered to the iron shell assembly.
Compared with the prior art, the utility model relates to a space occupies little trinity cassette connector of stromatolite formula's beneficial effect lies in: through the laminated design, the T card is embedded in the upper surface of the card holder, the two NANO SIM cards are embedded in the lower surface of the card holder side by side, and the upper and lower layers of card slots are laminated and distributed, so that the transverse and longitudinal sizes of the card holder are greatly reduced, and the space is saved; in upper and lower thickness, the casing has been saved down to this structure, directly sets up the connecting terminal welding of SIM card on the PCB board below, utilizes the connecting terminal of SIM card to support the card and holds fixedly for the whole thickness of cassette obtains reducing, thereby further realization miniaturization, frivolous project organization, improved commonality and application scope greatly.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an exploded schematic view of a card holder and three cards according to an embodiment of the present invention;
FIG. 3 is a schematic view of a surface structure of a card holder after assembling a card according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the iron case assembly and each connection terminal in the embodiment of the present invention;
the figures in the drawings represent:
100 space occupation small laminated three-in-one card socket connector; 101T card; 102 a NANO SIM card;
1, an iron shell component, 11 is opened; 2 card holder, 21T card slot, 22 first SIM card slot, 23 second SIM card slot; a 3T card connecting terminal; 4 a first SIM card connecting terminal; 5 a second SIM card connecting terminal; 6 detecting PIN, 61 connecting the body, 62 connecting the terminal, 63 contacting the elastic sheet; 7, a rotating shaft; 8, riveting; 9 pull rod, 91 groove; 10 mylar tab.
[ detailed description ] embodiments
Example (b):
referring to fig. 1-4, the embodiment of the present invention is a stacked three-in-one card socket connector 100 with small space occupation, which includes an iron case assembly 1 with an upper cover structure, a card holder 2 disposed in the iron case assembly 1 in a pluggable manner, and T-card connection terminals 3 and SIM-card connection terminal sets respectively disposed at the upper and lower sides of the card holder 2, wherein the upper surface of the card holder 2 is provided with a T-card slot 21, the lower surface thereof is provided with a first SIM-card slot 22 and a second SIM-card slot 23 which are distributed in parallel, the T-card connection terminals 3 are welded to the inner side surface of the top of the iron case assembly 1, and the SIM-card connection terminal sets are welded to a PCB (not shown) and include a first SIM-card connection terminal 4 and a second SIM-card.
The first SIM card connecting terminal 4 and the second SIM card connecting terminal 5 are disposed corresponding to the first SIM card slot 22 and the second SIM card slot 23, respectively.
The first SIM card slot 22 and the second SIM card slot 23 are NANO SIM card slots.
First SIM card slot 22 and second SIM card slot 23 are located T card slot 21 directly below, and T card slot 21 all has the overlap portion with first SIM card slot 22, the projection area of second SIM card slot 23 vertical projection on a horizontal plane in, and the area of overlap portion is close to T card slot 21 projection area for the holistic size of cassette connector is only big round than T card periphery, and its horizontal and vertical (especially vertical) size reduces greatly, and the space occupies for a short time.
The front end of iron-clad subassembly 1 is provided with one and detects PIN6 for whether the card holds in the palm 2 and installs and target in place, detect PIN6 structure as an organic whole and include a connecting body 61, set up connecting terminal 62 that just turns over the book to the outside on connecting body 61, from connecting body 61 one end fashioned contact shell fragment 63 of buckling, the card holds in the palm its tip of inserting of 2 and holds on the top and make contact shell fragment 63 take place the displacement, whether the rethread adopts the contact signal mode to detect contact shell fragment 63 and whether the displacement targets in place and can judge that the card holds in the palm 2 and install and target in place.
Hot plug can be supported by detecting the contact signal of the PIN6, when the PIN6 is detected to be in the off state, the SIM card data is read, and when the PIN is detected to be in the on state, the SIM card data is disconnected, so that the SIM card is directly replaced/read without taking down the battery.
The iron shell component 1 is provided with a clamping groove (not marked in the figure) for clamping the sheet body of the connecting body 61.
The front end of the iron shell component 1 is also provided with a rotating shaft 7, and the middle part of the rotating shaft 7 is rotatably arranged on the iron shell component 1 through a rivet 8. One side of iron-clad subassembly 1 is formed with a spout (not sign in the picture), be provided with one in the spout and can be in this spout gliding pull rod 9, the one end of pull rod 9 is provided with a recess 91, and a swinging boom tip card of pivot 7 is gone into in this recess 91 and another swinging boom tip supports and holds the card and hold 2 front ends, is in through pull rod 9 can drive pivot 7 around the swing of rivet 8 during sliding in the spout to hold away card 2 tops, realize card 2 pop-ups in the palm.
An opening 11 is formed on the iron shell assembly 1, and the position of the opening 11 corresponds to the connecting terminal area in the T-card connecting terminal 3 so as to expose the connecting terminal area. The iron shell component 1 is adhered with a Mylar film 10 which covers the opening 11.
In the laminated three-in-one card holder connector 100 with small occupied space, the T card is embedded in the upper surface of the card holder, the two NANO SIM cards are embedded in the lower surface of the card holder side by side through the laminated design, and the upper and lower layers of card slots are laminated and distributed, so that the transverse and longitudinal sizes of the card holder are greatly reduced, and the space is saved; in upper and lower thickness, the casing has been saved down to this structure, directly sets up the connecting terminal welding of SIM card on the PCB board below, utilizes the connecting terminal of SIM card to support the card and holds fixedly for the whole thickness of cassette obtains reducing, thereby further realization miniaturization, frivolous project organization, improved commonality and application scope greatly.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. The utility model provides a three-in-one cassette connector of stromatolite formula that space occupies little which characterized in that: it is in including being the iron-clad subassembly of upper cover formula structure, pluggable setting card in the iron-clad subassembly holds in the palm, is located respectively the T card of both sides is connected the terminal and is connected terminal group with the SIM card about the card holds in the palm, the upper surface that the card held in the palm is provided with the T draw-in groove, the lower surface is provided with first SIM draw-in groove and the second SIM draw-in groove that distributes side by side, T card is connected terminal welding and is set up iron-clad subassembly top inboard surface, SIM card is connected terminal group welding and is set up on a PCB board and includes that first SIM card is connected terminal and second SIM card is connected the terminal.
2. The stacked three-in-one card connector of claim 1, wherein: the first SIM card connecting terminal and the second SIM card connecting terminal are respectively arranged corresponding to the first SIM card slot and the second SIM card slot.
3. The stacked three-in-one card connector of claim 1, wherein: the first SIM card slot and the second SIM card slot are NANO SIM card slots.
4. The stacked three-in-one card connector of claim 1, wherein: the first SIM card slot and the second SIM card slot are positioned right below the T card slot, and the T card slot, the first SIM card slot and the second SIM card slot are vertically projected in a projection area on a horizontal plane and are provided with overlapped parts.
5. The stacked three-in-one card connector of claim 1, wherein: the front end of the iron shell component is provided with a detection PIN for detecting whether the card support is installed in place.
6. The stacked three-in-one card connector of claim 5, wherein: the PIN detection device is of an integrated structure and comprises a connecting body, a connecting terminal arranged on the connecting body and turned outwards, and a contact elastic sheet formed by bending one end of the connecting body, wherein the end part of the card support supports against the contact elastic sheet.
7. The stacked three-in-one card connector of claim 6, wherein: the iron shell assembly is provided with a clamping groove for clamping the connecting body sheet body.
8. The stacked three-in-one card connector of claim 1, wherein: the front end of the iron shell component is also provided with a rotating shaft, and the middle part of the rotating shaft is rotatably arranged on the iron shell component through a rivet; one side of the iron shell component is provided with a sliding groove, a pull rod capable of sliding in the sliding groove is arranged in the sliding groove, one end of the pull rod is provided with a groove, one rotating arm end portion of the rotating shaft is clamped into the groove, and the other rotating arm end portion of the rotating shaft is abutted against the front end of the clamping support.
9. The stacked three-in-one card connector of claim 1, wherein: an opening is formed in the iron shell assembly, the position of the opening corresponds to the connecting terminal area in the T-card connecting terminal, and a Mylar film covered by the opening is pasted on the iron shell assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198572.6U CN210866560U (en) | 2019-12-10 | 2019-12-10 | Laminated three-in-one card seat connector with small occupied space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198572.6U CN210866560U (en) | 2019-12-10 | 2019-12-10 | Laminated three-in-one card seat connector with small occupied space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866560U true CN210866560U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922198572.6U Active CN210866560U (en) | 2019-12-10 | 2019-12-10 | Laminated three-in-one card seat connector with small occupied space |
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| CN (1) | CN210866560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127723A1 (en) * | 2020-12-15 | 2022-06-23 | 维沃移动通信有限公司 | Card holder apparatus and electronic device |
| WO2023030159A1 (en) * | 2021-09-01 | 2023-03-09 | 维沃移动通信有限公司 | Card holder structure, card holder assembly and electronic apparatus |
-
2019
- 2019-12-10 CN CN201922198572.6U patent/CN210866560U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127723A1 (en) * | 2020-12-15 | 2022-06-23 | 维沃移动通信有限公司 | Card holder apparatus and electronic device |
| WO2023030159A1 (en) * | 2021-09-01 | 2023-03-09 | 维沃移动通信有限公司 | Card holder structure, card holder assembly and electronic apparatus |
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Address after: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Hongrida Technology Co., Ltd Address before: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN HRD ELECTRONIC PRECISION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |