CN104049674B - Electronic equipment and adapter - Google Patents
Electronic equipment and adapter Download PDFInfo
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- CN104049674B CN104049674B CN201310075971.8A CN201310075971A CN104049674B CN 104049674 B CN104049674 B CN 104049674B CN 201310075971 A CN201310075971 A CN 201310075971A CN 104049674 B CN104049674 B CN 104049674B
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Abstract
The invention discloses a kind of electronic equipment, including housing, mainboard and locking portion, locking portion further comprises circuit board and function panel, and circuit board is provided with for the neck of installation function card and the functional module for realizing electronic equipment respective control function；The outer face of function panel is provided with the drive division of drive functional module；Housing is provided with the opening for being used for inserting locking portion, and opening is adapted with the outer end of function panel, and locking portion is inserted in housing through the opening on housing, and is electrically connected with mainboard, to realize the communication between locking portion and mainboard.The present invention, incorporated on the locking portion of electronic equipment for the neck of installation function card and the functional module for realizing respective control function, so as to be loaded and unloaded while realizing function card and functional module using an opening on housing, the overall aesthetics and packaging efficiency of electronic equipment are improved.In addition, present invention also offers a kind of adapter of mobile terminal.
Description
Technical field
The present invention relates to electronic equipment, and in particular to electronic equipment and adapter, the tablet personal computer that is particularly suitable for use in, mobile phone etc.
Mobile terminal.
Background technology
In today of communications industry rapid development, mobile Internet has become weight indispensable in modern people's life
Part is wanted, with the continuous progress of integrated circuit technique, mobile terminal class of electronic devices of today has had powerful
Disposal ability, its function is changed into already beyond the definition of conventional mobile phone from a kind of simple call instrument
One integrated information processing platform, develop to intelligent and multimedization direction, can not only converse, take pictures, listen music, play trip
Play, and the function of more being enriched including positioning, information processing etc. can be realized, turn into the important of mobile office and Mobile business
Instrument.
It is well known that for the mobile terminal class of electronic devices such as tablet personal computer, mobile phone, portability, aesthetic property and cost performance
It is an important factor for improving its market competitiveness, therefore, this class of electronic devices typically all has attractive outward appearance, use up
Measure thin integral thickness and support the communication capacity and expandability of multiple types.Specifically, this most electron-like are set
It is standby that all there is the ability (such as GSM, CDMA, CDMA2000, WCDMA, TD-SCDMA) for supporting multiple types SIM card, and support
Extend memory card (such as storage card).
By taking tablet personal computer as an example, almost all of tablet personal computer all has 3G and WiFi two kinds of version.Due to tablet personal computer
Bonnet be usually (or it is not recommended that user oneself open) that can not be opened, therefore, existing tablet personal computer generally all can be
Corresponding SIM card socket is set on housing, for easily installing or changing SIM card, provided with adapting to different Information Mobile Services
Business；In addition, existing tablet personal computer is substantially all support extension storage card, using extension storage card storing multimedia or
Other data files, therefore, can also correspondingly set extension storage card plug on housing；Meanwhile the control of power switch, volume,
Data-interface etc. also requires that housing is provided with corresponding opening.Consequently, it is possible to more hold can be provided with the housing of tablet personal computer
Mouthful, so as to following some problems occur：
(1) overall aesthetics of product is influenceed.
(2) reduce the intensity of housing and make complex forming technology.
(3) dust easily enters the inside of housing from above-mentioned opening, damages the electronic component of enclosure interior.Although some
Product is provided with dustproof protective cover in opening, but this design correspondingly increases manufacturing cost and the difficulty of assembling.
In view of this, it would be highly desirable to design is optimized for existing mobile terminal class of electronic devices, to reduce on housing
Opening, the overall aesthetics of this class of electronic devices and the intensity of housing are improved, improve packaging efficiency, and reduce dust and enter housing
Internal chance.
The content of the invention
For drawbacks described above, present invention solves the technical problem that being, there is provided a kind of electronic equipment, on its locking portion simultaneously
Function card (SIM card or storage card) function and function button function are realized, so as to utilize one on casting of electronic device
Individual opening is installed, and improves the overall aesthetics of electronic equipment, and reduces the chance that dust enters enclosure interior.Herein
On the basis of, present invention also offers a kind of adapter of mobile terminal.
Electronic equipment provided by the invention includes housing, mainboard and locking portion, wherein, the mainboard is arranged on described
In housing；In addition, the locking portion further comprises circuit board and function panel, wherein, the circuit board, which is provided with, to be used to pacify
Fill the neck of function card and the functional module for realizing electronic equipment respective control function；The function panel is arranged on described
One end of circuit board, and the outer face of the function panel is provided with the drive division for driving the functional module；On the housing
Provided with the opening for inserting the locking portion, and the opening is adapted with the outer end of the function panel, the adaptation
Portion is inserted in the housing through the opening, and the circuit board electrically connects with the mainboard.
Preferably, the functional module is volume control module, and the drive division is button, including volume increase button and
Volume-down keys.
Preferably described function panel is slidably arranged on the circuit board, and the outer end of the function panel is provided with convex
Platform, for limiting the stroke of the button.
Preferably, the function panel includes being provided with the plug for being open and being adapted, the inner face of the plug
The flat board extended to the enclosure interior, and the thickness of the plug is more than the thickness of the flat board so as to form the boss,
The outer end of the circuit board is provided with two chutes, and the flat board is provided with two sliding blocks for being used to slide in the chute,
The distance between outer face of the boss and the circuit board is equal to the stroke of the button.
Preferably, the bottom surface of the flat board is concordant with the bottom surface of the plug, the height between the flat board and the plug
Degree difference is equal to the thickness of the circuit board.
Preferably, the quantity at least two of the functional module, and be volume control module, energy supply control module, number
According to any two or more than two combinations in interface module and earphone control module.
Preferably, the electronic equipment is specially mobile terminal.
Present invention also offers a kind of adapter of mobile terminal, including circuit board and function panel, on the circuit board
Provided with for installing the neck of corresponding function card and functional module for realizing mobile terminal respective control function, the circuit
The inner end of plate is provided with the socket for being used for establishing the neck and the functional module communicates with Mobile terminal main board；The function
Panel is arranged on the outer end of the circuit board, and the outer face of the function panel is provided with the driving for driving the functional module
Portion, and the outer end of the function panel is adapted with an opening in mobile terminal shell.
Preferably, the functional module is volume control module, and the drive division is button, including volume increase button and
Volume-down keys.
Preferably, the quantity at least two of the functional module, and be volume control module, energy supply control module, number
According to any two or more than two combinations in interface module and earphone control module.
Electronic equipment provided by the invention, incorporated on its locking portion for the neck of installation function card and for realizing
The functional module of electronic equipment respective control function, the drive division of the corresponding function module is driven to be arranged on the function panel of locking portion
On, it can so utilize an opening on casting of electronic device to complete the installation of function card and functional module simultaneously, improve
The overall aesthetics and packaging efficiency of electronic equipment, and reduce the chance that dust enters enclosure interior.
In the preferred scheme of the present invention, the function panel is slidably arranged on the circuit board, the function panel
Outer end be provided with boss, for limiting the stroke of the button, prevent operator from exerting oneself excessive and damaging corresponding function mould
Block.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the electronic equipment described in embodiment；
Fig. 2 is the decomposition texture schematic diagram of the electronic equipment shown in Fig. 1；
Fig. 3 be embodiment described in electronic equipment in adapter a kind of embodiment schematic diagram；
Fig. 4 is the decomposition texture schematic diagram of adapter shown in Fig. 3；
Fig. 5 is the function panel structural representation of the electronic equipment described in embodiment.
In figure：
Housing 10, mainboard 11, opening 12, slot 13, locking portion 20, circuit board 21, function panel 22, plug 221, flat board
222nd, sliding block 223, volume increase button 224, volume-down keys 225, SIM card neck 23, memory card slot 24, control contact
25th, socket 26.
Embodiment
The core of the present invention is to provide a kind of electronic equipment, and the function cards such as SIM card or storage card and functional template are integrated
On one piece of adapter, so as to complete function card and functional module simultaneously using one on casting of electronic device opening
Installation, improves the overall aesthetics and packaging efficiency of electronic equipment, and reduces the chance that dust enters enclosure interior.Below
Present embodiment is illustrated with reference to explanation accompanying drawing.
Fig. 1 and Fig. 2 are referred to, wherein, Fig. 1 is the overall structure diagram of the electronic equipment described in embodiment,
Fig. 2 is the decomposition texture schematic diagram (remove display screen after) of the electronic equipment shown in Fig. 1, in present embodiment, electronic equipment tool
Body is tablet personal computer.
As shown in Figure 1 and Figure 2, the electronic equipment described in embodiment, including housing 10, mainboard 11 and locking portion.
Mainboard 10 is arranged in housing 10, is the core component of electronic equipment, mainboard generally use ARM or x86 framework, its
Middle ARM framework applications are most extensive, used by most smart mobile phones and tablet personal computer, ARM frameworks generally have ARM9, ARM11,
ARM A8, ARM A9 and some A8, A9 variant (such as CPU of iPhone, flat board), support Linux, Android,
The systems such as Win8.
Current main flow or A8 architectural schemes, in smart mobile phone, the hummingbird series of Samsung, the TCC series of South Korea, TI
OMAP3430/3630, iMX515/535, the A4 of apple customization and the QSD8250 etc. of high pass of Motorola.Domestic common A8
Architectural schemes have micro- VC882 of the micro- RK29 of auspicious core, full intelligence A10/A13, SMIS etc..
Locking portion for it is a kind of can be with the adapter 20 of installation function card, and which is provided with and realize that electronic equipment accordingly controls
The functional module of function, function card mentioned here generally refer to SIM card or storage card, wherein, storage card is used to store
Image, word or other data informations.It common are on the market：MMC (MultiMedia Card) type memory cards and SD
The storage card of (Secure Digital Card) type.SD card is consistent with mmc card in shape, and compatible mmc card interface
Specification.Major advantage is exactly that speed is fast, strong security, is exactly to pass through encryption function the characteristics of SD card maximum, it is ensured that data
Data it is safe and secret, be current the most widely used flash card.
One side of housing 10 is provided with the opening 12 that housing 10 is passed in and out for adapter 20, and mainboard 11 is provided with being adapted to
The slot 13 that card 20 matches, adapter 20 inserts from the opening 12 on housing 10, and the knot of slot 13 corresponding with mainboard 11
Close, so as to the communication established by slot 13 between adapter 20 and the mainboard 11 of electronic equipment, so as to realize on adapter 20
Corresponding function, such as：The communication between the SIM card on mainboard 11 and adapter 20 is completed, realizes radio communication function；Complete
The communication between storage card on mainboard 11 and adapter 20, realizes data storage function；Complete on mainboard 11 and adapter 20
The corresponding function module between communication, realizing the respective control function of electronic equipment, (regulation volume, start, connection are outer
Connect equipment etc.).
Fig. 3, Fig. 4 are referred to again, wherein, Fig. 3 is real for one kind of adapter in the electronic equipment described in embodiment
Apply illustration to be intended to, Fig. 4 is the decomposition texture schematic diagram of the adapter shown in Fig. 3.
As shown in Figure 3, Figure 4, adapter includes circuit board 21 and function panel 22, and circuit board 21 is provided with a SIM card
Neck 23 and a memory card slot 24, SIM card neck 23 is used to install SIM card, to realize mobile communication function, SIM card card
Groove 23 can be selected according to being actually needed, to support different systems SIM card, as GSM, CDMA, CDMA2000, WCDMA,
TD-SCDMA etc..Memory card slot 24 is used to install storage card, to realize the extension to electronic equipment memory capacity, also, this
Adapter in invention supports the storage card of a variety of capacity, such as：8G, 16G, 32G or 64G etc..
Be additionally provided with volume control module on circuit board 21, as one kind in functional module, volume control module it is main
Effect is the size of adjusting output volume, and there is volume control module volume increase and volume to reduce two control contacts 25, electricity
The inner of road plate 21 is provided with socket 26, and SIM card neck 23, the neck 24 of storage card and volume control module pass through circuit board respectively
Wiring on 21 is connected to socket (golden finger) 26, is communicated using socket 26 with mainboard 11, so as to realize mobile communication, number
According to the corresponding function such as storage and volume control.
Function panel 22 is arranged on the outer end of circuit board 21, and its outer end is adapted with the opening 12 on housing 10, when suitable
After inserting housing 10 with card 20 and combined with the slot 13 on mainboard, the outer end of function panel 22 just with opening on housing 10
Mouth 12 coincide, and now, the outer face of function panel 22 is concordant with the side of housing 10, housing 10 is had outside perfect entirety
See.The outer face of function panel 22 is provided with the drive division of drive functional module, and drive division can be button or connect
Mouthful, or the combination of button and interface, selected according to the specific effect of functional module, such as：If functional module is
Volume control module, then drive division is volume increase and volume-down keys；If functional module is data processing module, drive
Dynamic portion is data-interface.
On the specifically chosen of SIM card neck 23, memory card slot 24 and volume control module and they with socket 26
Between wires design be techniques known, will not be repeated here.
Illustrated below so that drive division is button as an example.
Fig. 4, Fig. 5 are referred to again, and Fig. 5 is the function panel structure of the adapter of the electronic equipment described in embodiment
Schematic diagram, as shown in Figure 4, Figure 5, function panel include the plug 221 being adapted with the opening 12 on housing 10 and are arranged on stifled
Flat board 222 on first 221 inner face, flat board 222 extend to the internal direction of housing 10, the outer end of circuit board 21 of adapter 20
Provided with two chutes 211, chute 211 is elongated hole, and length direction is consistent with the cartridge insertion direction of adapter 20.On volume control module
Volume increase and volume reduce control contact 25 be oppositely arranged respectively with two chutes 211 (in Fig. 5, volume increase and volume
Reduce control contact 25 respectively positioned at the left of two chutes 211, left be towards the direction inside housing 10, adapter 20
Direction of insertion is right-to-left), the top surface of flat board 222 is provided with two sliding blocks 223 for being used to slide in chute 211, volume
Increase button and volume-down keys 224,225 are separately positioned on the outer face of plug 221, when user presses volume increase
When button 224 or volume-down keys 225, corresponding sliding block 223 is slided in corresponding chute 211 to the internal direction of housing 10
It is dynamic, and close or disconnect corresponding volume increase or volume reduction and control contact 25, it is achieved thereby that to loudspeaker output volume
The adjustment of size.Such as：When user presses volume increase button 224, function panel corresponds to the portion of volume increase button 224
Position is moved to the inside of housing 10, and then the corresponding volume that touched at position of the inner face of flat board 222 increases control contact 25, and
Make its closure, then, volume is increased control contact closure signal and is sent to mainboard 11 by socket 26 by volume control module, main
Plate 11 sends volume increase control signal again, increases the sound of loudspeaker；When user unclamps volume increase button 224,
Flat board 222, which outwards resets and leaves volume increase control contact, makes its disconnection, and then, mainboard 11 no longer sends volume increase control
Signal, loudspeaker keep current volume, no longer increased.Conversely, when user presses volume-down keys 225, function panel
The position of upper corresponding volume-down keys 225 is moved to the inside of housing 10, and then the other end of the inner face of flat board 222 touches
Volume increase control contact 25, and make its closure, then, volume is increased control contact closure signal and passed through by volume control module
Socket 26 is sent to mainboard 11, and mainboard 11 sends volume and reduces control signal again, reduces the sound of loudspeaker.
In present embodiment, flat board 222 is concordant with the bottom surface of plug 221, and the height between flat board 222 and plug 221
Difference is equal to the thickness of the circuit board 21 on adapter, and so, sliding block 223, which is placed in chute 211, makes function panel 22 and circuit
After plate 21 is combined as adapter, after circuit board 21 combines with flat board 222, the either flush of adapter, and the bottom surface of plug 221 with
The bottom surface of circuit board 21 is concordant, makes the dismounting of adapter more smooth, avoids the occurrence of due to the surface irregularity of adapter 20 and be stuck in
In casing 10 can not normal mounting removal the problem of.
Meanwhile in above-mentioned adapter structure, a step is formed between the inner face of plug 221 and the top surface of flat board 222
Face, that is to say, that plug 221 forms a boss in the outer end of function panel, and the boss can play stroke protection
Effect, prevent operator from exerting oneself excessive and damaging the increase of the volume in volume control module control contact 224 or volume reduction control
Contact 225 processed, specifically, when user presses volume increase button 224 or during volume-down keys 225, flat board 222 is along cunning
Groove 211 moves into housing, touches volume increase control contact 224 in the inner face of flat board 222 or volume reduces control and touched
When first 225, step surface is just resisted against on the outer face of circuit board 21, so as to prevent flat board 221 from continuing to move into housing, is protected
Protect volume increase control contact 224 or volume reduces control contact 225 and will not extruded by excessive external force, improve volume increase
Contact or volume is controlled to reduce the service life of control contact.
Described above is a kind of embodiment of the present invention, and above-mentioned embodiment is mainly based upon tablet personal computer and entered
Row explanation, still, it is mobile eventually that technical scheme provided by the invention may be equally applicable for the mechanical, electrical paper book of hand or electronic dictionary etc.
End, and can be correspondingly applied in the electronic equipment of other similar structures.
It should be noted that in above-mentioned embodiment, the scheme that adapter 20 uses is SIM card+storage card+volume
The combination of control module, still, technical scheme provided by the invention, in general, adapter 20 can also use in the present invention
Following scheme, realize different functions.
On function card neck：
(1) memory card slot is only set on adapter, is not provided with SIM card neck, therefore, such electronics is set
It is standby not possess mobile communication function, the tablet personal computer for the WiFi versions that are particularly suitable for use in.
(2) SIM card neck is only set on adapter, is not provided with memory card slot, therefore, such electronic equipment tool
Standby mobile communication function, but do not possess the extended capability of memory capacity, tablet personal computer and intelligent hand suitable for 3G versions
Machine.
(3) two SIM card necks are set simultaneously on adapter, and two SIM card necks are respectively used to match two kinds of standards
SIM card, therefore, such electronic equipment possesses mobile communication function, and can realize double-card dual-standby, and user can spirit
Mobile service provider is selected livingly, is especially selected to smart mobile phone.But this programme is there is also shortcoming, essentially consist in due to
Memory card slot is not provided with, therefore does not possess the extended capability of memory capacity.
(4) two SIM card necks and a memory card slot, two SIM card neck difference are set simultaneously on adapter
For matching the SIM card of two kinds of standards, therefore, this electronic equipment had both had the mobile communication function of double-card dual-standby, and had
Extended capability.But this scheme is there is also cost is higher, the defects of complex structural designs.
On functional module：
The quantity of functional module could be arranged to one, and just as previously described, functional module is volume control module,
To realize the regulation to output volume size.In addition, technical scheme provided by the invention, the quantity of functional module can be arranged on
Multiple combinations.Such as：
(1) combination of volume control module and energy supply control module, now, the opening on housing are arranged on electronic equipment
Side, the outer face of adapter are provided with three buttons, including：Volume increase button, volume-down keys and power switch
Key.Wherein, volume increase button and volume-down keys are used for adjusting output volume, and power switch key is used to be turned on and off electricity
Sub- equipment, meanwhile, power switch key can also carry out screen locking, to save electricity.
(2) combination of volume control module and data module, now, the outer face of adapter are provided with two buttons and one
Individual interface, including：Volume increase button, volume-down keys and data-interface.Wherein, volume increase button and volume reduce
Button is used for adjusting output volume, and data-interface is used to realize that the data between electronic equipment and peripheral hardware communicate.
(3) volume control module and the combination of earphone control module, now, the outer face of adapter is provided with two buttons
With a jack, including：Volume increase button, volume-down keys and earphone jack.Wherein, volume increase button and volume
Reduce button and be used for adjusting output volume, earphone jack is used for the connection for realizing electronic equipment and earphone, set so as to exclusively enjoy electronics
Standby sound output, does not influence other people.
(4) combination of energy supply control module and data interface module, now, the outer face of adapter be provided with a button and
One interface, including：Power switch key and data-interface.Wherein, power switch key is used for the open and close machine behaviour for realizing electronic equipment
Make, data-interface is used to realize that the data between electronic equipment and peripheral hardware communicate.
(5) combination of energy supply control module and earphone control module, now, the outer face of adapter be provided with a button and
One jack, including：Power switch key and earphone jack.Wherein, power switch key is used for the open and close machine behaviour for realizing electronic equipment
Make, earphone jack is used for the connection for realizing electronic equipment and earphone.
Obviously, functional module can also be three kinds or more on the adapter in the present invention, i.e., controls mould in volume
Arbitrarily combined in block, energy supply control module, data interface module and earphone control module, correspondingly, on function panel
Drive division be the button or socket that are matched with the corresponding function module.
The adapter of a variety of applications can be combined into by such scheme, to adapt to the needs of different products, Huo Zhecheng
This low or function is complete, so as to using an opening on electronic equipment, realize SIM card or the concealed peace of storage card
Dress.
Automatic locking is needed after being combined in adapter insertion housing and with the socket on mainboard, to prevent anti-avulsion falls and damages,
Therefore, it is unlocked when taking out adapter firstly the need of to adapter, the locking mechanism of adapter can use prior art real
SIM card lock mode that is existing, such as being commonly used in current tablet personal computer, mobile phone.Below again by taking the tablet personal computer shown in Fig. 1 as an example,
The simple installation and removal process for introducing adapter.
(1) unlock adapter and extract adapter out out of housing；
(2) SIM card, storage card are inserted into SIM card neck and extension storage card neck respectively；
(3) adapter is inserted from the opening on housing；
(4) adapter is pushed away to the inside of housing, adapter is combined and is pinned with the socket on mainboard.
Described above is a kind of electronic equipment, it is clear that the adapter in above-mentioned electronic equipment in itself completely can conduct
One independent technical scheme is protected.Therefore, present invention also offers a kind of adapter of mobile terminal, including circuit board
And function panel, circuit board, which is provided with, to be used to install the neck of corresponding function card and for realizing mobile terminal respective control function
Functional module, the inner end of circuit board, which is provided with, to be used to establish the socket that neck and functional module communicate with Mobile terminal main board；
Function panel is arranged on the outer end of circuit board, and outer face is provided with the drive division of driving the corresponding function module, function panel
Outer end is adapted with an opening in mobile terminal shell.In view of sufficient explanation above has been carried out to adapter,
Therefore it is not repeated to introduce herein.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of electronic equipment, it is characterised in that the electronic equipment includes housing, mainboard and locking portion；
Wherein, the mainboard is arranged in the housing；
In addition, the locking portion further comprises circuit board and function panel, wherein, the circuit board, which is provided with, to be used to install work(
The neck that can block and the volume control module for realizing volume of electronic device increase and volume reduction function；The volume control
Module includes volume increase control contact and volume reduces control contact；
The function panel is arranged on one end of the circuit board, and the outer face of the function panel is provided with and drives the sound
Measure the volume increase button and volume-down keys of control module；
The housing is provided with the opening for being used for inserting the locking portion, and the opening and the outer end phase of the function panel
Adaptation, the locking portion is inserted in the housing through the opening, and the circuit board electrically connects with the mainboard；
When user presses volume increase button, the function panel correspond to the volume and increases the position of button to institute
The inside movement of housing is stated, to touch the volume increase control contact, and makes its closure, the mainboard sends volume increase
Control signal；
When user presses the volume-down keys, the function panel corresponds to the positions of the volume-down keys to institute
The inside movement of housing is stated, reduces control contact to touch the volume, and makes its closure, the mainboard sends volume reduction
Control signal.
2. electronic equipment according to claim 1, it is characterised in that the function panel is slidably arranged in the circuit board
On, the outer end of the function panel is provided with boss, for limiting the stroke of the button.
3. electronic equipment according to claim 2, it is characterised in that the function panel includes being adapted with the opening
Plug, the inner face of the plug is provided with the flat board extended to the enclosure interior, and the thickness of the plug is more than institute
The thickness of flat board is stated so as to form the boss, the outer end of the circuit board is provided with two chutes, and the flat board is provided with two
The distance between the individual sliding block for being slided in the chute, the boss and outer face of the circuit board are equal to described press
The stroke of key.
4. electronic equipment according to claim 3, it is characterised in that the bottom surface of the flat board and the bottom surface of the plug are put down
Together, the difference in height between the flat board and the plug is equal to the thickness of the circuit board.
5. electronic equipment according to claim 1, it is characterised in that the quantity at least two of the functional module, and
For any two or more than two in volume control module, energy supply control module, data interface module and earphone control module
Combination.
6. electronic equipment according to claim 5, it is characterised in that the electronic equipment is specially mobile terminal.
7. the adapter of mobile terminal, it is characterised in that including：
Circuit board, it is provided with for the neck of installation function card and for realizing that volume of electronic device increase and volume reduce function
Volume control module, the volume control module include volume increase control contact and volume reduce control contact；
Function panel, the outer end of the circuit board is arranged on, the outer face of the function panel, which is provided with, drives the volume control
The volume increase button and volume-down keys of molding block, and one on the outer end and mobile terminal shell of the function panel
Individual opening is adapted.
8. the adapter of mobile terminal according to claim 7, it is characterised in that the quantity of the functional module is at least
Two, and be any two in volume control module, energy supply control module, data interface module and earphone control module or two
Combination above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075971.8A CN104049674B (en) | 2013-03-11 | 2013-03-11 | Electronic equipment and adapter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075971.8A CN104049674B (en) | 2013-03-11 | 2013-03-11 | Electronic equipment and adapter |
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| CN104049674A CN104049674A (en) | 2014-09-17 |
| CN104049674B true CN104049674B (en) | 2018-03-27 |
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Families Citing this family (2)
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| TWI576877B (en) * | 2015-08-03 | 2017-04-01 | 宏碁股份有限公司 | Key switch module, portable electronic device using the same, and method of accommodating nano sim card |
| CN111029818A (en) * | 2019-12-19 | 2020-04-17 | 维沃移动通信有限公司 | Pluggable card seat module and electronic equipment |
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| KR200367902Y1 (en) * | 2003-09-03 | 2004-11-17 | 탑시드 테크놀로지 코포레이션 | Allocation structure for wireless cursor transmitter |
| CN201126548Y (en) * | 2007-11-06 | 2008-10-01 | 深圳市顶星数码网络技术有限公司 | Notebook computer capable of interchanging CD ROM and expanded tungsten |
| CN201388245Y (en) * | 2009-03-05 | 2010-01-20 | 中兴通讯股份有限公司 | Mobile phone having independent MP3 playing device capable of being separated therefrom |
| CN201616042U (en) * | 2009-08-10 | 2010-10-27 | 许文武 | Modular expended structure notebook computer, expansion module and independent expansion module |
| CN202153757U (en) * | 2011-07-20 | 2012-02-29 | 哈远辰 | Plugging expanding type monomer mobile communication terminal |
| CN102622056A (en) * | 2012-03-31 | 2012-08-01 | 惠州Tcl移动通信有限公司 | Intelligent terminal with wireless communication device capable of being replaced by user |
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|---|---|
| CN104049674A (en) | 2014-09-17 |
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