CN206806544U - Nano SIM cards deck and mobile terminal - Google Patents
Nano SIM cards deck and mobile terminal Download PDFInfo
- Publication number
- CN206806544U CN206806544U CN201720524141.2U CN201720524141U CN206806544U CN 206806544 U CN206806544 U CN 206806544U CN 201720524141 U CN201720524141 U CN 201720524141U CN 206806544 U CN206806544 U CN 206806544U
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- nano
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- sim card
- pin
- hot plug
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- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 230000004308 accommodation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Abstract
The utility model discloses a kind of Nano SIM cards deck and mobile terminal, Nano SIM card decks, including deck, contact terminal and fixed shell；Deck is provided with card link slot；Card link slot is provided with least two connecting pin holes；Fixed shell is connected with deck；Card insertion space is formed between card link slot and fixed shell；Contact terminal includes circuit pin, elastic connection pin and hot plug pin；Elastic connection pin and hot plug pin are respectively arranged on connecting pin hole；Wherein, hot plug pin is located at the front of elastic connection pin so that when Nano SIM cards insert card insertion space, elastic connection pin first supports Nano SIM cards than hot plug pin.Nano SIM card decks are used directly for installing Nano SIM cards, take up space small, and simple in construction, easy to make, are also designed using hot plug, avoid causing SIM card to damage during powered assembly and disassembly card, moreover it is possible to allow circuit board to put more electronic components.
Description
Technical Field
The utility model relates to mobile communication equipment technical field especially involves a Nano-SIM card cassette and mobile terminal.
Background
The existing mobile phone SIM card is upgraded from a standard card to a Micro Sim card to a Nano SIM card, the volume of the Nano SIM card is smaller, and the card accommodating space of the existing mobile phone card holder is the same as the volume of the Micro SIM card, so the occupied space is large, and therefore the Nano SIM card cannot be directly used; moreover, the internal space of the mobile terminal is in short supply, and if the card seat of the Nano SIM card occupies too much space, part of components can not be placed, so that the function of the mobile terminal cannot be better; moreover, the existing Nano SIM card seat is not designed to be hot-plugged and unplugged, and the SIM card can be damaged when the card is assembled and disassembled in an electrified state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a Nano-SIM card cassette and have this Nano-SIM card cassette of adapter installation Nano-SIM card and hot pluggable.
The utility model provides a Nano-SIM card holder, which comprises a card holder, a contact terminal and a fixed shell; one side surface of the card seat is used for fixedly connecting with the circuit board, and the other side surface of the card seat is provided with a card connecting groove; the clamping connecting groove is provided with at least two connecting pin holes; the fixed shell is fixedly connected with the card seat and forms a card inserting space with the card connecting slot and the fixed shell; the contact terminal comprises a circuit pin, an elastic connecting pin and a hot plug pin; the circuit pins are used for being connected with a circuit on the circuit board, and the elastic connecting pins and the hot plug pins are respectively arranged in the connecting pin holes; the thermal plug pin is arranged in front of the elastic connecting pin so that when the Nano-SIM card is inserted into the card insertion space, the elastic connecting pin abuts against the Nano-SIM card before the thermal plug pin.
Furthermore, the clamping seat comprises a bottom plate and two side plates, the two side plates are respectively arranged at the left side and the right side of the bottom plate, and opposite accommodating grooves and clamping grooves are formed at the upper side and the lower side of the bottom plate; wherein, the connecting pin hole is formed on the bottom plate, and the connecting pin hole enables the card connecting groove to be communicated with the containing groove. Further, the fixing case is provided with a pressing elastic projection projecting toward the card insertion space.
Furthermore, the fixed shell is provided with air holes, and the elastic bulges are extruded on the air holes to divide the air holes into two parts; the pressing elastic protrusion is disposed along a moving direction of the Nano-SIM card when the Nano-SIM card is inserted into the card insertion space.
Furthermore, the two extrusion elastic bulges are arranged symmetrically.
Furthermore, the side plate is provided with a clamping bulge; the fixed shell is provided with a clamping groove with a side opening; the clamping groove is buckled with the clamping bulge.
Furthermore, two groups of clamping bulges are arranged, and each group comprises two clamping bulges; the two clamping bulges are respectively arranged on the two side plates.
Furthermore, the contact terminal is provided with six elastic connecting pins; six connecting pin holes are formed; the hot plug pin and the elastic connecting pin are arranged in the same connecting pin hole.
The utility model also discloses a mobile terminal, which comprises a circuit board and the Nano-SIM card seat; the Nano-SIM card holder is connected with the circuit board, electronic components are arranged on the circuit board, and the accommodating groove accommodates the electronic components.
The Nano-SIM card holder can be directly used for installing a Nano-SIM card, has small occupied space, simple structure and convenient manufacture, and also adopts a hot-plug design to avoid burning out the Nano-SIM card when the card is installed and removed in an electrified way; and the accommodating groove is arranged, so that partial space can be provided for the circuit board, and more components can be placed on the circuit board.
Drawings
Fig. 1 is an exploded schematic view of a Nano-SIM card holder and a Nano-SIM card according to the present invention;
FIG. 2 is a schematic view of the structure of the socket of FIG. 1 after being connected with a contact terminal;
fig. 3 is a schematic structural diagram of the Nano-SIM card holder of the present invention after being assembled.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, in order to illustrate an embodiment of a Nano-SIM card holder of the present invention, the Nano-SIM card holder in this embodiment includes a card holder 2, a contact terminal 3, and a fixed housing 1; one side surface of the card seat 2 is used for being fixedly connected with the circuit board 6, and the other side surface is provided with a card connecting groove 21; the clamping connecting groove 21 is provided with at least two connecting pin holes 23; the fixed shell 1 is buckled with the card seat 2, and the fixed shell 1 is arranged corresponding to the card connecting groove 21; a card insertion space 5 is formed between the card connecting groove 21 and the fixed shell 1, the Nano-SIM card 4 can be movably inserted into and pulled out of the card insertion space 5, and the surface where the feed point of the Nano-SIM card 4 is located faces the bottom of the card connecting groove 21; the contact terminal 3 comprises a circuit pin 33, an elastic connection pin 31 and a hot plug pin 32; the contact terminal 3 is connected with the card holder 2 as a whole, in the embodiment, the contact terminal 3 and the card holder 2 are molded as an integral component, the circuit pin 33 of the contact terminal 3 is connected with the circuit on the circuit board 6, and the elastic connecting pin 31 and the hot plug pin 32 are respectively arranged in the connecting pin hole 23; the hot plug pins 32 are disposed in front of the elastic connection pins 31 so that when the Nano-SIM card 4 is inserted into the card insertion space 5, the elastic connection pins 31 abut against the Nano-SIM card 4 earlier than the hot plug pins 32.
When the Nano-SIM card 4 is inserted into the card insertion space 5, the elastic connection pins 31 and the hot plug pins 32 are pressed and deformed, and the elastic connection pins 31 and the hot plug pins 32 abut against the feed points on the Nano-SIM card 4 under the action of elastic restoring force. When the Nano-SIM card 4 is inserted into the card insertion space 5, the card insertion space 5 is matched with the Nano-SIM card 4, so that the Nano-SIM card holder 2 occupies a small space, and preferably, the length of the Nano-SIM card holder 2 is 12-13mm, and the width of the Nano-SIM card holder 2 is 10-11 mm.
The Nano-SIM card holder can be directly used for installing a Nano-SIM card, has small occupied space, simple structure and convenient manufacture, and also adopts a hot plug design to avoid burning out the Nano-SIM card when the card is assembled and disassembled in an electrified way.
Referring to fig. 3, in the present embodiment, the card connector includes a bottom plate 25 and two side plates 26, the two side plates 26 are respectively disposed on the left and right sides of the bottom plate 25, and the opposite accommodating grooves 22 and the opposite card connecting grooves 21 are formed on the upper and lower sides of the bottom plate 25; wherein, the connecting pin hole 23 is formed on the bottom plate 25, the connecting pin hole 23 makes the card connecting slot 21 and the containing slot 22 communicate; the contact terminals 3 abut against the surface on the side of the receiving grooves 22.
A part of space is reserved between the accommodating groove 22 and the circuit board 6, so that more electronic components can be placed on the circuit board 6, and the utilization rate of the space in the terminal can be improved.
In the present embodiment, the card insertion space 5 is adapted to the Nano-SIM card 4. The Nano-SIM card 4 is placed in the card insertion space 5 to facilitate positioning of the Nano-SIM card 4.
Referring to fig. 1, in the present embodiment, the stationary housing 1 is provided with a pressing elastic projection 12 projecting toward the card insertion space 5. The pressing elastic bumps 12 press the Nano-SIM card 4, which is beneficial to avoiding the condition that the Nano-SIM card 4 is in poor contact with the elastic connecting pins 31 and the hot plug pins 32.
The fixing shell is provided with an air hole 13, and the elastic bulge 12 is extruded on the air hole 13 to divide the air hole 13 into two parts; the pressing elastic protrusions 12 are disposed in the moving direction of the Nano-SIM card 4 when inserted into the card insertion space 5. The structure of the extrusion elastic bulge 12 is simple and the cost is low.
The two extrusion elastic bulges 12 are arranged symmetrically. The two extrusion elastic bulges 12 enable the Nano-SIM card 4 to be stressed uniformly, and the condition that the Nano-SIM card 4 is in poor contact with the elastic connecting pins 31 and the hot plug pins 32 is avoided.
Referring to fig. 1, in the present embodiment, both side plates 26 are provided with the catching projections 24; the fixed shell 1 is provided with a clamping groove 11 with a side opening, and the clamping groove 11 is buckled with the clamping bulge 24; when the fixed shell 1 and the card holder 2 are in a fastening state, the card-position groove 11 is sleeved outside the card-position bulge 24. The buckle connection structure is simple in structure, convenient to assemble and low in cost.
Two groups of clamping bulges 24 are arranged, and each group comprises two clamping bulges; the two sets of blocking protrusions 24 are respectively arranged on the two side plates 26. The fixed shell 1 and the clamping seat 2 can be connected more stably.
Referring to fig. 2, in the present embodiment, the contact terminal 3 is provided with six elastic connection legs 31; six connecting pin holes 23 are arranged; the hot-plug pins 32 and the elastic connecting pins 31 can be disposed in the same connecting pin holes 23 to abut against the Nano-SIM card 4. The connecting pin holes 23 are designed according to the structure of the Nano-SIM card 4, when the Nano-SIM card 4 is correctly inserted, the six elastic connecting pins 31 and the hot plug pins 32 just can be propped against a specific area, and the normal communication between the Nano-SIM card 4 and a circuit is ensured.
The utility model also discloses a mobile terminal, including circuit board 6 and foretell Nano-SIM card cassette. The mobile terminal with the Nano-SIM card holder can directly use the Nano-SIM card 4, and the available space in the mobile terminal is more, so that powerful conditions are provided for improving the performance of the mobile terminal.
The Nano-SIM card holder can be directly used for installing a Nano-SIM card, has small occupied space, simple structure and convenient manufacture, and also adopts a hot-plug design to avoid burning out the Nano-SIM card when the card is installed and removed in an electrified way; and the accommodating groove 22 is arranged, so that partial space can be provided for the circuit board 6, the available space is increased, and more electronic components can be placed on the circuit board 6.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (9)
1. A Nano-SIM card holder is characterized by comprising a card holder, a contact terminal and a fixed shell;
one side surface of the card seat is used for being fixedly connected with the circuit board, and the other side surface of the card seat is provided with a card connecting groove;
the card connecting groove is provided with a connecting pin hole;
the fixed shell is fixedly connected with the card seat, and a card inserting space is formed between the fixed shell and the card connecting slot;
the contact terminal comprises a circuit pin, an elastic connecting pin and a hot plug pin;
the circuit pins are used for being connected with a circuit on the circuit board, and the elastic connecting pins and the hot plug pins are respectively arranged in the connecting pin holes; wherein,
the hot plug pin is arranged in front of the elastic connecting pin so that when a Nano-SIM card is inserted into the card insertion space, the elastic connecting pin abuts against the Nano-SIM card before the hot plug pin.
2. The Nano-SIM card holder according to claim 1, wherein the holder comprises a bottom plate and two side plates, the two side plates are respectively disposed at the left and right sides of the bottom plate, and the upper and lower sides of the bottom plate are formed with opposite receiving grooves and the card connecting grooves; wherein,
the connection leg hole is formed in the bottom plate, and the connection leg hole enables the card connection groove to be communicated with the accommodation groove.
3. The Nano-SIM card holder according to claim 1, wherein the stationary case is provided with a pressing elastic projection projecting toward the card insertion space.
4. The Nano-SIM card holder according to claim 3, wherein the fixing case has an air hole, and the pressing elastic protrusion is provided to the air hole to divide the air hole into two parts; the pressing elastic protrusion is disposed along a moving direction of the Nano-SIM card when the card is inserted into the card insertion space.
5. The Nano-SIM card socket according to claim 4, wherein there are two of the pressing elastic protrusions, and the two pressing elastic protrusions are axisymmetrically arranged.
6. The Nano-SIM card holder according to claim 2, wherein the side plate is provided with a clamping protrusion;
the fixed shell is provided with a clamping groove with a side opening, and the clamping groove is buckled with the clamping protrusion.
7. The Nano-SIM card holder of claim 6, wherein there are two sets of two clamping protrusions;
the two sets of clamping bulges are respectively arranged on the two side plates.
8. The Nano-SIM card holder according to claim 1, wherein the contact terminal is provided with six of the elastic connection pins;
six connecting pin holes are formed;
the hot plug pin and the elastic connecting pin are arranged in the same connecting pin hole.
9. A mobile terminal, characterized in that it comprises a circuit board and a Nano-SIM card holder according to any one of claims 2 and 6 to 7; the Nano-SIM card holder is connected with the circuit board, the circuit board is provided with electronic components, and the accommodating grooves accommodate the electronic components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524141.2U CN206806544U (en) | 2017-05-11 | 2017-05-11 | Nano SIM cards deck and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524141.2U CN206806544U (en) | 2017-05-11 | 2017-05-11 | Nano SIM cards deck and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806544U true CN206806544U (en) | 2017-12-26 |
Family
ID=60739888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524141.2U Active CN206806544U (en) | 2017-05-11 | 2017-05-11 | Nano SIM cards deck and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708085A (en) * | 2019-09-11 | 2020-01-17 | 华为技术有限公司 | Terminal device and method for manufacturing the same |
-
2017
- 2017-05-11 CN CN201720524141.2U patent/CN206806544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708085A (en) * | 2019-09-11 | 2020-01-17 | 华为技术有限公司 | Terminal device and method for manufacturing the same |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: 518000 201, No.26, yifenghua Innovation Industrial Park, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen waterward Information Co.,Ltd. Address before: 5 / F, block B, huayuancheng digital building, 1079 Nanhai Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WATER WORLD Co.,Ltd. |