CN201789100U - Three-in-one card seat - Google Patents
Three-in-one card seat Download PDFInfo
- Publication number
- CN201789100U CN201789100U CN 201020225018 CN201020225018U CN201789100U CN 201789100 U CN201789100 U CN 201789100U CN 201020225018 CN201020225018 CN 201020225018 CN 201020225018 U CN201020225018 U CN 201020225018U CN 201789100 U CN201789100 U CN 201789100U
- Authority
- CN
- China
- Prior art keywords
- card
- layer
- terminals
- plastic
- sim card
- 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.)
- Expired - Lifetime
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 34
- 239000004033 plastic Substances 0.000 claims abstract description 34
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 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
- 238000004080 punching Methods 0.000 description 1
Images
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- Telephone Set Structure (AREA)
Abstract
The utility model relates to a card seat structure capable of being inserted with an SIM card, in particular to a three-in-one card seat comprising lower-layer TF card terminals, lower-layer SIM card terminals, upper-layer SIM card terminals, a lower-layer plastic, an upper-layer plastic and a hardware shell, wherein an upper-layer SIM card terminals is formed on the upper-layer plastic; a first card-inserting space is formed between the upper-layer plastic and the hardware shell; the contact end of the upper-layer SIM card terminals is positioned at the edge of the first card-inserting space; the lower-layer SIM card terminals and the lower-layer TF card terminals are formed on the lower-layer plastic; a second card inserting space and a third card inserting space are formed between the upper-layer plastic and the lower-layer plastic; and contact terminals of the lower-layer SIM card terminals and the lower-layer TF card terminals are positioned at inserting openings of the second card inserting space and the third card inserting space. The card seat structure mainly solves the technical problems that the two-card card seat and an inserted card of the existing mobile phone occupy larger space in the mobile phone when in use, and is applied in integrated, miniaturized and ultra-thin two-card mobile phones.
Description
Technical Field
The utility model relates to a can insert the cassette structure of establishing the SIM card, especially a trinity cassette.
Background
Along with the increasing market demand for dual-card mobile phones, more than 90% of mobile phones of many mobile phone scheme companies in China are dual-card mobile phones. As shown in fig. 1 and 2: the conventional double-layer card seat occupies space when being used for inserting cards in a mobile phone, and is not beneficial to miniaturization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trinity cassette mainly solves and occupies the technical problem in great space in the cell-phone in the use of current two cassettes of cell-phone cassette and plug-in card, and it is applied to integrate, miniaturized, ultra-thin type two cassette cell-phones.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a three-in-one card seat is characterized in that: the device comprises a lower-layer TF card terminal, a lower-layer SIM card terminal, an upper-layer SIM card terminal, lower-layer plastic, upper-layer plastic and a hardware shell; wherein,
an upper SIM card terminal is formed on the upper layer of plastic, a first card inserting space is formed between the upper layer of plastic and the hardware shell, and a contact end of the upper SIM card terminal is positioned at the edge of the first card inserting space;
the lower layer plastic is formed with a lower layer SIM card terminal and a TF card terminal, a second inserting space and a third inserting space are formed between the upper layer plastic and the lower layer plastic, and the contact terminals of the lower layer SIM card terminal and the TF card terminal are positioned at the inserting openings of the second inserting space and the third inserting space.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses plastic stromatolite formula design.
2. The utility model discloses a bottom terminal adopts two-way fixed structure.
3. The utility model discloses a formula structure is inserted to two calories of sides and bottom add a TF card seat again.
The card seat integrating the scheme is low in cost and beneficial to development of the mobile phone towards an ultrathin and ultra-small direction.
Drawings
FIG. 1 is a schematic structural diagram of a conventional dual card holder;
FIG. 2 is a schematic diagram illustrating a usage status of a conventional dual card socket;
fig. 3 is a perspective view of the present invention;
fig. 4 is a schematic side view of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic view of the usage state of the present invention.
Detailed Description
Referring to fig. 3-6, the present invention provides a three-in-one card seat. As shown in the figure: it includes lower floor TF card terminal 1, lower floor's SIM card terminal 2, upper SIM card terminal 3, lower floor's plastic 4, upper plastic 5, five metals shell 6. An upper layer SIM card terminal 3 is formed on the upper layer plastic 5, a first card inserting space is formed between the upper layer plastic 5 and the hardware shell 6, and a contact end of the upper layer SIM card terminal 3 is positioned at the edge of the first card inserting space; the lower layer of plastic 4 is formed with a lower layer of SIM card terminal 2 and a TF card terminal 1, a second and a third card insertion space are formed between the upper layer of plastic 5 and the lower layer of plastic 4, and the contact terminals of the lower layer of SIM card terminal 2 and the TF card terminal 1 are positioned at the sockets of the second and the third card insertion space.
During production, the terminals 1, 2 and 3 are firstly punched, electroplating is carried out after punching, the terminals 1, 2 and 3 and the plastics 4 and 5 are subjected to in-mold injection molding after electroplating, the terminals on the upper layer and the lower layer are both formed, and after the upper component and the lower component are both subjected to in-mold molding, the two layers of plastics are positioned through the plastic holes and the plastic columns. After the two rows of plastic cement are positioned, the punched hardware shell 6 is electroplated and assembled after electroplating, and the structure of the whole product is finished.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.
Claims (1)
1. A three-in-one card seat is characterized in that: the device comprises a lower-layer TF card terminal (1), a lower-layer SIM card terminal (2), an upper-layer SIM card terminal (3), lower-layer plastic (4), upper-layer plastic (5) and a hardware shell (6); wherein,
an upper SIM card terminal (3) is formed on the upper layer plastic (5), a first card inserting space is formed between the upper layer plastic (5) and the hardware shell (6), and a contact end of the upper layer SIM card terminal (3) is positioned at the edge of the first card inserting space;
the lower-layer plastic (4) is provided with a lower-layer SIM card terminal (2) and a TF card terminal (1) in a forming mode, a second and a third card inserting space are formed between the upper-layer plastic (5) and the lower-layer plastic (4), and contact terminals of the lower-layer SIM card terminal (2) and the TF card terminal (1) are located at a socket of the second and the third card inserting space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020225018 CN201789100U (en) | 2010-06-11 | 2010-06-11 | Three-in-one card seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020225018 CN201789100U (en) | 2010-06-11 | 2010-06-11 | Three-in-one card seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201789100U true CN201789100U (en) | 2011-04-06 |
Family
ID=43821054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020225018 Expired - Lifetime CN201789100U (en) | 2010-06-11 | 2010-06-11 | Three-in-one card seat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201789100U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016015309A1 (en) * | 2014-07-31 | 2016-02-04 | 华为技术有限公司 | 3-in-2 card holder and mobile terminal comprising the card holder |
-
2010
- 2010-06-11 CN CN 201020225018 patent/CN201789100U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016015309A1 (en) * | 2014-07-31 | 2016-02-04 | 华为技术有限公司 | 3-in-2 card holder and mobile terminal comprising the card holder |
US9948015B2 (en) | 2014-07-31 | 2018-04-17 | Huawei Technologies Co., Ltd. | Three-in-two card connector and mobile terminal including three-in-two card connector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
CX01 | Expiry of patent term |