CN1741539A - Memory card loading mobile communication terminal - Google Patents

Memory card loading mobile communication terminal Download PDF

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Publication number
CN1741539A
CN1741539A CNA2005100022618A CN200510002261A CN1741539A CN 1741539 A CN1741539 A CN 1741539A CN A2005100022618 A CNA2005100022618 A CN A2005100022618A CN 200510002261 A CN200510002261 A CN 200510002261A CN 1741539 A CN1741539 A CN 1741539A
Authority
CN
China
Prior art keywords
memory card
terminal
card
circuit substrate
mobile communication
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.)
Pending
Application number
CNA2005100022618A
Other languages
Chinese (zh)
Inventor
南秀铉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics China Research and Development Center Co Ltd
Original Assignee
LG Electronics China Research and Development Center Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Electronics China Research and Development Center Co Ltd filed Critical LG Electronics China Research and Development Center Co Ltd
Publication of CN1741539A publication Critical patent/CN1741539A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0056—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers housing of the card connector
    • G06K7/006—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers housing of the card connector the housing being a portable casing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/14—Details of telephonic subscriber devices including a card reading device

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Memory card loading mobile communication terminal relates to reducing the terminal dimension or thickness to the minimum and configurating a detachable memory card, comprising: electrical connecting first and second circuit base board connected by linker which places the shielding plate in the middle and face-to-face; card inserting groove formed on the shielding plate in order to install the memory card of selection-loading type and placed between the first circuit base board and the second circuit base board; base board terminal for joining the card in the card inserting groove which touches with the memory card terminal and combined to the first and second base board. Moreover, preferred, the connector should be configured in the side face of the inserting direction in the inner side of the inserting groove for supporting the memory card. It is unnecessary to set slot separately for the detachable memory card to achieve a stable configuration of the memory card.

Description

Memory card loading mobile communication terminal
Technical field
The present invention relates to a kind of memory card loading mobile communication terminal, be specifically related to a kind of size or thickness and be reduced to the MIN while terminal, but the mobile communication terminal of setting storage card.
Background technology
Along with the function of mobile communication terminal (hereinafter to be referred as terminal) is more various, multimedization develops more, but needs the further capacity of expansion storage data.
For example, camera module is set, possessing camera function and can storing and transmit the terminal (also can be described as camera mobile phone) of subject or the terminal (also can be described as the MP3 mobile phone) of support MP3 performance function etc. is in order to store photo or music file, need to possess jumbo internal memory more rich and variedly.
, be the multimedia function of applying in a flexible way,, and brought numerous inconvenience of extra purchase high price terminal for the user who does not often use multimedia function if, not only cause the rising of terminal price at the built-in big capacity internal memory of terminal.
Therefore, externally positioned type storage cards such as memory stick load on terminal with dismantled and assembled type, thereby are used alternatingly a plurality of storage cards, plan to expand spendable memory size.
, storage card is arranged at the conventional art of terminal with dismantled and assembled type, the slot that the load store card is a purpose should be set separately at the circuit substrate of terminal if adopt.Hence one can see that, and the drawback of conventional art is, because the slot of storage card and size, increased the thickness and the size of terminal.
Summary of the invention
The present invention invents for the above-mentioned drawback that solves conventional art, and the purpose of its invention provides the dismantled and assembled type storage card of a kind of installation, so that need not the help of slot, and the also mobile communication terminal that can insert mutually with the circuit substrate of terminal.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of is the memory card loading mobile communication terminal of feature with following content, it is characterized in that comprising: in the middle of barricade is placed and be provided with face-to-face, and first and second circuit substrate that is electrically connected by connector; Be formed on the above-mentioned barricade and the card insertion slot between above-mentioned first circuit substrate and second circuit substrate for selective loading type storage card is installed; Go into to use base-plate terminal with said memory card termination contact and the clamping that is formed in the above-mentioned card insertion slot, this clamping go into base-plate terminal be combined in first or the second circuit substrate on.
And preferentially, above-mentioned connector should be arranged in the inboard direction of insertion side of supporting said memory card of above-mentioned card insertion slot.
In sum, in memory card loading mobile communication terminal of the present invention, along with the terminal that dismantled and assembled type storage card is set for the expansion memory size does not need card setting to use slot, the size and the thickness of terminal can be reduced to bottom line, the stable storage card that is provided with.This accords with the development trend of dwindling the terminal size and the type that compacts.
Description of drawings
Fig. 1 is the exploded perspective view of the waist structure of memory card loading mobile communication terminal of the present invention.
Fig. 2 is provided in a side of the mobile communication terminal plane graph of putting waist among Fig. 1.
Fig. 3 is the a-a line sectional view of Fig. 2.
The symbol description of accompanying drawing major part
Circuit substrate 20 in 10: the first: the second circuit substrate
30: barricade 40: card insertion slot
50: clamping is gone into base-plate terminal 60: connector
70: terminal shell 80: storage card
82: terminal 100: mobile communication terminal.
Embodiment
By following detailed description, will be better understood the present invention, and can more fully understand purpose of the present invention and effect the preferential embodiment in the accompanying drawing.
Fig. 1 is the exploded perspective view of the waist structure of memory card loading mobile communication terminal of the present invention, and Fig. 2 is arranged on the mobile communication terminal plane graph of waist among Fig. 1, and Fig. 3 is the a-a line sectional view of Fig. 2.
As shown in the figure, mobile communication terminal 100 of the present invention comprises that first circuit substrate 10 and second circuit substrate 20, barricade 30, card insertion slot 40, clamping go into base-plate terminal 50 and connector 60.
First circuit substrate 10 is provided with the various electronic components of compositing terminal.In the present embodiment, as above first circuit substrate 10 has been formed the main circuit substrate of terminal.
Second circuit substrate 20 is positioned at the opposite of first circuit substrate 10.In the present embodiment, the as above keypad circuit substrate of second circuit substrate 20 compositing terminals.
Barricade 30 is the centres that are arranged at first circuit substrate 10 and second circuit substrate 20, with shielding electromagnetic wave.
Card insertion slot 40 is the centres that are formed at first circuit substrate 10 and second circuit substrate 20 by the qualification to barricade 30.As above card insertion slot 40 is that guiding is passed the storage card 80 that terminal shell 70 sides are loaded with reception.That is, storage card 80 is when being inserted into the card insertion slot 40 that is positioned at the fuselage side, and two side is inserted in it by two medial surface guiding of card insertion slot 40.
Clamping goes into base-plate terminal 50 to be arranged on first circuit substrate 10 or the second circuit substrate 20, is positioned at the inboard of card insertion slot 40.As above clamping is gone into when in a single day being inserted into the terminal 82 of storage card 80 of card insertion slot 40 with base-plate terminal 50, along with as above clamping is gone into being in contact with one another of the terminal 82 of base-plate terminal 50 and storage card 80, just can realize the information exchange between terminal 100 and the storage card 80.
In the present embodiment, because the main circuit substrate of first circuit substrate, 10 compositing terminals, therefore on as above first circuit substrate 10, form clamping and go into base-plate terminal 50.
Connector 60 is to be arranged in order to be electrically connected first circuit substrate 10 and second circuit substrate 20 as above between two substrates.Preferentially, as above connector 60 is to be positioned at card insertion slot 40 inboards, supports to be inserted into the direction of insertion side of storage card 80.
According to said structure, when terminal 100 is provided with dismantled and assembled type storage card 80, passes storage card 80 that terminal shell 70 inserted from the side and be and be directed to the card insertion slot 40 of barricade 30 and be inserted into.The storage card 80 that is inserted into card insertion slot 40 according to as above method is supported between first and second circuit substrate 10,20, and comes the both sides inner face of support card insertion groove 40 by two side.And, be supported by the utensil thing of connector 60 for the card insertion slot 40 direction of insertion ends of storage card 80.
As mentioned above, be inserted under the state of card insertion slot 40, by the both sides inner face and the connector 60 of first and second circuit substrate 10,20, card insertion slot 40, the storage card 80 that is supported by the four sides is its terminal 82 to be linked into the clamping that is incorporated into first circuit substrate 10 go into base-plate terminal 50.
That is, mobile communication terminal according to the present invention is to need not to be equipped with slot separately for the access of dismantled and assembled type storage card, but by the loading space that circuit substrate 10,20, barricade 30 and the connector 60 of terminal made storage card, realizes stable setting.

Claims (2)

1, a kind of memory card loading mobile communication terminal is characterized in that,
Comprise: in the middle of barricade is placed and be provided with face-to-face, and first and second circuit substrate that is electrically connected by connector; Be formed on the above-mentioned barricade and the card insertion slot between above-mentioned first circuit substrate and second circuit substrate for selective loading type storage card is installed;
Go into to use base-plate terminal with said memory card termination contact and the clamping that is formed in the above-mentioned card insertion slot, described clamping go into base-plate terminal be combined in above-mentioned first or the second circuit substrate on.
2, memory card loading mobile communication terminal according to claim 1 is characterized in that: above-mentioned connector is inboard and support the direction of insertion side of said memory card at above-mentioned card insertion slot.
CNA2005100022618A 2004-08-25 2005-01-20 Memory card loading mobile communication terminal Pending CN1741539A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040067178A KR100617153B1 (en) 2004-08-25 2004-08-25 Mobile Phone
KR1020040067178 2004-08-25

Publications (1)

Publication Number Publication Date
CN1741539A true CN1741539A (en) 2006-03-01

Family

ID=36093749

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005100022618A Pending CN1741539A (en) 2004-08-25 2005-01-20 Memory card loading mobile communication terminal

Country Status (2)

Country Link
KR (1) KR100617153B1 (en)
CN (1) CN1741539A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014023029A1 (en) * 2012-08-10 2014-02-13 Telefonaktiebolaget L M Ericsson (Publ) Radio module and relavent manufacturing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101386471B1 (en) * 2007-07-25 2014-04-18 엘지전자 주식회사 Portable terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014023029A1 (en) * 2012-08-10 2014-02-13 Telefonaktiebolaget L M Ericsson (Publ) Radio module and relavent manufacturing method

Also Published As

Publication number Publication date
KR20060018685A (en) 2006-03-02
KR100617153B1 (en) 2006-08-31

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication