CN106227302A - Mobile terminal hardware expansion devices - Google Patents
Mobile terminal hardware expansion devices Download PDFInfo
- Publication number
- CN106227302A CN106227302A CN201610787284.2A CN201610787284A CN106227302A CN 106227302 A CN106227302 A CN 106227302A CN 201610787284 A CN201610787284 A CN 201610787284A CN 106227302 A CN106227302 A CN 106227302A
- Authority
- CN
- China
- Prior art keywords
- fitting recess
- mobile terminal
- replaceable component
- card falcon
- expansion devices
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
Abstract
The invention discloses a kind of mobile terminal hardware expansion devices, including the fitting recess being arranged on the mobile terminal shell back side, the replaceable component that is detachably secured in described fitting recess；The limitation locking mechanism preventing described replaceable component from deviating from from fitting recess it is provided with between mobile terminal shell and replaceable component；Fitting recess is provided with the main circuit adapter being connected with mobile terminal main circuit；Replaceable component is provided with development hardware and from circuit connector, and replaceable component is assemblied in main circuit adapter in fitting recess and electrically connects with from circuit connector.The present invention fixes on mobile terminals well and is difficult in use damage because of collision；The position relationship between development hardware and mobile terminal can also be made to fix, not only realize the existing hardware linkage of development hardware and mobile terminal itself, also realize comparing with original standalone feature more powerful and expanded function easily.
Description
Technical field
The invention belongs to mobile technology field, relate to the attachment accessory of a kind of mobile terminal, particularly relate to a kind of mobile whole
End hardware expansion devices.
Background technology
Smart mobile phone and panel computer are the mobile terminals being widely present in current popular life, due to these mobile terminals
There are process, management data and the advantage of networking, it is also possible to change their software function by updating application software, therefore urge
Bear a lot of cooperation smart mobile phone and the development hardware of panel computer, such as can the POS of brush bank card, external USB
Earphone Amplifier etc..These expanding units can segment consumer demand so that the function of mobile terminal is expanded greatly
Exhibition.
These development hardwares are typically all by 3.5mm earphone interface, blue tooth interface, usb cable and mobile terminal at present
It is attached.But above-mentioned connected mode there are many problems, such as: use the development hardware of 3.5mm earphone interface to exist
The problem taking earphone interface；The development hardware using blue tooth interface also exists to be needed additionally to increase battery, increase and move eventually
End power consumption, take the problems such as 2.4Ghz wireless channel causes WIFI channel contaminated；Usb cable is used to be connected with mobile terminal
Development hardware also exist need additionally to carry usb cable, plug cable causes the problems such as usb mouth premature breakdown.
And there are some application to require that the position relationship between development hardware and mobile terminal is fixed, need Intelligent hardware
Being fixed on certain position of mobile terminal, the above prior art provides in frame for movement the most to intelligent expansion hardware
Fixing means.
Summary of the invention
The technical problem to be solved in the present invention is, for the defect of prior art, it is provided that a kind of development hardware and movement
Position relationship between terminal is fixed, is difficult to during using damage because of collision, realize and original standalone feature phase
Than the more powerful and mobile terminal hardware expansion devices of facilitating functions.
The technical solution adopted for the present invention to solve the technical problems is: a kind of mobile terminal hardware expansion devices, including
The fitting recess being arranged on the mobile terminal shell back side, the replaceable component being detachably secured in described fitting recess；
It is provided with between described mobile terminal shell and replaceable component and prevents described replaceable component from deviating from from fitting recess
Limitation locking mechanism；
Described fitting recess is provided with the main circuit adapter being connected with mobile terminal main circuit；Described replaceable component sets
Having development hardware and from circuit connector, described replaceable component is assemblied in main circuit adapter in fitting recess and is connected with from circuit
Device electrically connects.
Described fitting recess is provided with side opening in mobile terminal shell side, and fitting recess is to the mobile terminal shell back side
Middle part extends；Or described fitting recess is arranged on the mobile terminal shell back side or side and fitting recess side imperforation.
Described limitation locking mechanism includes that the locked component preventing replaceable component from vertically moving along fitting recess is or/and prevent
The limit assembly that replaceable component is laterally deviate from from fitting recess, described locked component is perpendicular to the longitudinally disposed of fitting recess, described
Limit assembly is arranged on the periphery of lock slots.
Described locked component includes the card falcon guide groove being arranged in mobile terminal shell, spacing is slidably fitted in card falcon guide groove
In the clamping position stirred card falcon, be correspondingly arranged on replaceable component, described in stir card falcon insert clamping position be locked in assembling
Replaceable component in groove, stirs card falcon and exits clamping position and unlock.
Described card falcon guide groove includes the guide groove cell body on recessed mobile terminal shell surface and closes the shrouding of guide groove cell body, institute
State shrouding and guide groove cell body is formed to house and slide and stirs the cavity of card falcon；
Described shrouding is provided with spacing hole, described in stir the shifting block that card falcon is provided with and be slidably fitted in described spacing hole, dial
Block slides into spacing hole one end and stirs card falcon locking replaceable component, and shifting block slides into the spacing hole other end and releases replaceable group
The locking of part.
Described card falcon guide groove be arranged on mobile terminal shell side and with fitting recess vertically through；Or described card falcon guide groove
Be arranged on the mobile terminal shell back side and with fitting recess vertically through.
Described stirring is set with the return spring stirring card falcon extension for elastic top pressure on card falcon.
Clamping position on described replaceable component is the buckling groove or blocked hole being arranged on replaceable component, described clamping
Groove or blocked hole correspondence are stirred card falcon and are arranged.
Described limit assembly is the tumbler being arranged on fitting recess notch, and described tumbler is rotatably connected on mobile terminal shell
On body, block fitting recess after rotation and limit replaceable component abjection；
Or the width of rebate of described fitting recess is less than groove insied width, and described locating part is the notch of fitting recess, described dress
The notch joining groove limits replaceable component abjection.
Described replaceable component includes the grafting base coordinated with fitting recess, described development hardware and setting from circuit connector
Put on grafting base.
Described fitting recess arranges at least two, is respectively equipped with and is connected with mobile terminal main circuit in each described fitting recess
Main circuit adapter；
Described limitation locking mechanism arranges one, locks all of replaceable component simultaneously；Or described limitation locking machine
Structure is arranged with fitting recess one_to_one corresponding, locks the replaceable component in the fitting recess of correspondence respectively.
The mobile terminal hardware expansion devices of the present invention, it is possible to achieve mobile terminal and intelligent expansion hardware are directly by electricity
Gas connects exchange power supply and data so that intelligent expansion hardware can be good in frame for movement fixing on mobile terminals and
It is difficult in use damage because of collision；On the other hand, the present invention can make the position between development hardware and mobile terminal
The relation of putting is fixed, and is not only able to realize development hardware and mobile terminal existing hardware linkage itself (carries on such as mobile terminal
Post-positioned pick-up head, gyroscope etc.), also realize comparing more powerful and expanded function easily with original standalone feature.
For mobile terminal manufacturer, mobile terminal manufacturer can add a low cost at the beginning of release product and be subject to
Many wide described replaceable components, such as memorizer, other optional described replaceable components the most individually sell, and it is right to have allowed
The consumer answering demand buys voluntarily, and the ecosphere for mobile terminal is a kind of refinement consumer demand, saves manufacturer's resource
Useful way.The scheme that the present invention provides also has the strongest secondary development, and it is various to be that third party developer develops
Innovation Intelligent hardware provides convenient, and this has extremely important strategic importance for mobile terminal manufacturer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 a is the front schematic view of mobile terminal hardware expansion devices embodiment 1 of the present invention；
Fig. 1 b is the side schematic view of mobile terminal hardware expansion devices embodiment 1 of the present invention；
Fig. 1 c is the axonometric drawing of mobile terminal hardware expansion devices embodiment 1 of the present invention；
Fig. 2 a is the end face schematic diagram of the replaceable component of the embodiment of the present invention 1；
Fig. 2 b is the schematic bottom view of the replaceable component of the embodiment of the present invention 1；
Fig. 2 c is the side schematic view of the replaceable component of the embodiment of the present invention 1；
Fig. 3 a is the schematic diagram before the described locked component described grafting base of locking of the embodiment of the present invention 1；
Fig. 3 b is the schematic diagram after the described locked component described grafting base of locking of the embodiment of the present invention 1；
Fig. 3 c is the fit structure schematic diagram that replaceable component described in the embodiment of the present invention 1 coordinates with mobile terminal；
Fig. 3 d is the overall schematic that replaceable component described in the embodiment of the present invention 1 coordinates with mobile terminal；
Fig. 4 a is the front schematic view of the mobile terminal hardware expansion devices of the embodiment of the present invention 2；
Fig. 4 b is the side schematic view of the mobile terminal hardware expansion devices of the embodiment of the present invention 2；
Fig. 4 c is the axonometric drawing of the mobile terminal hardware expansion devices of the embodiment of the present invention 2；
Fig. 5 a is the end face schematic diagram of the grafting base of the embodiment of the present invention 2；
Fig. 5 b is the schematic bottom view of the grafting base of the embodiment of the present invention 2；
Fig. 5 c is the side schematic view of the grafting base of the embodiment of the present invention 2；
Fig. 6 a is the schematic diagram before the locked component described grafting base of locking of the embodiment of the present invention 2；
Fig. 6 b is the schematic diagram during the locked component described grafting base of locking of the embodiment of the present invention 2；
Fig. 6 c is the schematic diagram after the locked component described grafting base of locking of the embodiment of the present invention 2；
Fig. 6 d is the overall schematic that the embodiment of the present invention 2 replaceable component coordinates with mobile terminal；
Fig. 7 a is the overall schematic that the embodiment of the present invention 3 grafting base coordinates with mobile terminal；
Fig. 7 b is the overall schematic that the embodiment of the present invention 3 grafting base coordinates with mobile terminal；
Fig. 7 c is the schematic diagram after the embodiment of the present invention 3 locked component locks described grafting base；
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing describes in detail
The detailed description of the invention of the present invention.
Bearing definition: on the basis of fitting recess, its length direction is longitudinally, and width is laterally, is longitudinally replaceable
The direction that assembly inserts.The grafting base coordinated with it defines orientation with this too.
Embodiment 1, as shown in Fig. 1 a-3c, a kind of mobile terminal hardware expansion devices, including being arranged on mobile terminal shell
The fitting recess 100 at 900 back sides, the replaceable component 200 being detachably secured in described fitting recess 100；Described mobile terminal shell
The limitation locking preventing described replaceable component 200 from deviating from from fitting recess 100 it is provided with between body 900 and replaceable component 200
Mechanism；Described fitting recess 100 is provided with the main circuit adapter 103 being connected with mobile terminal main circuit；Described replaceable component
200 are provided with development hardware 207 and from circuit connector 202, and described replaceable component 200 is assemblied in main electricity in fitting recess 100
Path connector 103 electrically connects with from circuit connector 202.Replaceable component 200 includes the grafting base coordinated with fitting recess 100
205, described development hardware 207 and being arranged on grafting base 205 from circuit connector 202.
Mobile terminal shell 900 of the present invention is for arranging hardware expansion devices, mobile terminal shell 900 include panel,
Backboard and side plate, the panel of general housing and side plate integrative-structure, or backboard and side plate integrative-structure.
As illustrated by figures 1 a-1 c, it is the mobile terminal hardware expansion devices structural representation being not inserted into replaceable component.Assembling
Groove 100 is for arranging and fix development hardware 207, and the position that development hardware 207 is arranged is usually in mobile terminal shell
The back side of 100 or side, be i.e. arranged on backboard and the side plate of mobile terminal.Owing to backside area is big, and the shooting of mobile terminal
104 are typically all disposed within the back side, when development hardware 207 needs photographic head 104 to coordinate, preferably expanding unit are arranged on shifting
The back side of dynamic terminal.General development hardware 207 is preferably provided at mobile terminal upper rear portion or middle part, then corresponding fitting recess
100 are arranged on these positions of mobile terminal.
Fitting recess 100 is generally located in mobile terminal shell 900, if mobile terminal shell 900 is split type assembling
, then it is arranged on backboard or the side plate of mobile terminal shell 900.Fitting recess 100 preferably with respect to mobile terminal shell 900 in
Inner concavity, the i.e. notch of fitting recess 100 flush with mobile terminal shell 900 surface, can keep moving integrally terminal shell 900
The overall leveling of face shaping.Fitting recess 100 can be and mobile terminal shell 900 integrative-structure, it is also possible to is that splicing is fixing
Structure.The notch of fitting recess 100 refers to the opening of fitting recess 100.
As illustrated in figure 1 c, the shape of fitting recess 100 can have multiple, is divided into two kinds according to assembling mode, fitting recess 100
A kind of embodiment is: described fitting recess 100 is provided with side opening 106, and fitting recess 100 in mobile terminal shell 900 side
Extend to the direction, middle part at mobile terminal shell 900 back side；Wherein mobile terminal shell 900 side includes four sides up and down
Face, the side opening 106 of fitting recess 100 can be separately positioned on four sides (side plate) up and down of mobile terminal shell 900
On, the side opening 106 of fitting recess 100 is preferably provided in about 900 two sides of mobile terminal shell, is i.e. correspondingly arranged at shifting
On the side plate of dynamic terminal shell about 900.
In the first embodiment, fitting recess 100 and the mounting means of replaceable component 200 are from fitting recess 100
Side opening 106 inserts replaceable component 200, and side opening 106 wall is provided with step, the limit when replaceable component 200 inserts
Position.The notch Main Function of fitting recess 100 is in replaceable component 200 between grafting base 205 and development hardware 207
Connect, then the notch size and location of fitting recess 100 is to coordinate the connection between grafting base 205 and development hardware 207, assembling
The shape of groove 100 is not construed as limiting, to meet the grafting base 205 that may be inserted into replaceable component 200.Development hardware 207
With between grafting base 205 can be fixing connection, it is also possible to be to removably connect, it is also possible to development hardware 207 is directly arranged
In grafting base 205.
Owing to fitting recess 100 extends to the middle part at mobile terminal shell 900 back side, then fitting recess 100 is preferably shaped to bar
The straight trough of shape structure, the shape of cross section of fitting recess 100 can be square, U-shaped, arc, the various shapes such as trapezoidal, irregularly shaped
Shape, the shape of cross section of the grafting base 205 in replaceable component 200 coordinates consistent, preferably with fitting recess 100 shape of cross section
Grafting base 205 and both fitting recess 100 matched in clearance or be slidably matched.
Fitting recess the second embodiment is: described fitting recess is arranged on the mobile terminal shell back side or side and fitting recess
Side imperforation, is i.e. directly provided with the fitting recess of indent on the backboard or side plate of mobile terminal shell, and fitting recess only has notch
Place's opening.The shape of replaceable component is consistent with fitting recess shape, is directly inserted in fitting recess, then by limitation locking mechanism
Locking.In this embodiment, the shape of fitting recess is not construed as limiting, and only needs the grafting base of the shape replaceable component of fitting recess
Form fit, the two grafting.The notch of preferred fit groove is in the same size with bottom land or notch is more than bottom land, it is simple to grafting
Base plugging in fitting groove.
As illustrated by figures 1 a-1 c, being provided with main circuit adapter 103 in fitting recess 100, main circuit adapter 103 is whole with mobile
The main circuit of end connects, and the power supply of mobile terminal is powered by main circuit adapter 103, and by main circuit adapter
103 realize the control to replaceable component 200 transmits with data.Main circuit adapter 103 is arranged on fitting recess 100 bottom surface, with
It is beneficial to protect this adapter.In the present embodiment, main circuit adapter 103 is that the elasticity being arranged on fitting recess 100 end face is touched
Point.
As shown in figs. 2 a-2 c, for the structural representation of replaceable component.Described replaceable component 200 includes and fitting recess
The 100 grafting bases 205 coordinated, the development hardware 207 being arranged on grafting base 205.The effect of grafting base 205 is on the one hand
For fixing or arrange development hardware 207, on the other hand cooperatively form fixing with fitting recess 100.Grafting described in the present embodiment
The shape of base 205 is mated with described fitting recess 100, is one trapezoidal, and its outer rib all does chamfered.
Described it is arranged on described grafting base 205 surface from circuit connector 202；Described from circuit connector 202 it is
Join the hard contact of described main circuit adapter 103 shape.Mutual with described main circuit adapter 103 from circuit connector 202
Coupling, it is possible to input or out-put supply and data, when described grafting base 205 fully-inserted described fitting recess 100, described from
Circuit connector 202 overlaps with described main circuit adapter 103 and good contact.
Development hardware 207 is the hardware increasing miscellaneous function based on existing mobile terminal, such as: memorizer, for people
The human parameters measurement module of body health measurement, information input/output module, image-forming module, range finder module etc., particular hardware
Set according to actual needs.These hardware can use hardware of the prior art, it is also possible to designs new merit according to actual needs
The hardware of energy.
As shown in Fig. 1 a-3c, owing to replaceable component 200 removably connects with fitting recess 100, then limitation locking mechanism uses
Fixing after replaceable component 200 connects, described limitation locking mechanism includes preventing replaceable component 200 along fitting recess 100
The locked component 100a vertically moved or/and prevent the limit assembly that replaceable component 200 is laterally deviate from from fitting recess 100, institute
Stating locked component 100a, to be perpendicular to fitting recess 100 longitudinally disposed, and described limit assembly is arranged on the periphery of lock slots.For difference
Fitting recess structure, locked component 100a and limit assembly can at least select one of them to be used for fixing replaceable component 200,
I.e. can be used alone locked component 100a or limit assembly completes spacing and locking, it is also possible to locked component 100a and spacing group
Part cooperation realizes spacing and locking.When being used alone locked component 100a or limit assembly, single locked component can be used
100a or limit assembly realize locking with spacing, it is also possible to the diverse location at fitting recess 100 arranges at least two locked component
100a or limit assembly realize locking with spacing.
Wherein, described locked component 100a includes the card falcon guide groove 101 being arranged in mobile terminal shell 900, spacing cunning
The dynamic cooperation clamping position 201 stirred card falcon 102, be correspondingly arranged on replaceable component 200 in card falcon guide groove 101, described
Stir card falcon 102 and insert the replaceable component 200 that clamping position 201 is locked in fitting recess 100, stir card falcon 102 and exit clamping
Position 201 unlocks.Clamping position 201 is arranged on grafting base 205, blocks falcon guide groove 101 and stir card in locked component 100a
The direction that falcon 102 inserts clamping position 201 is vertical with the direction of motion that replaceable component 200 departs from fitting recess 100 so that stir card
Falcon 102 insert clamping position 201 prevent replaceable component 200 along fitting recess 100 lengthwise movement.Arrange at locked component 100a
Time on mobile terminal shell 900 side plate, described card falcon guide groove 101 is arranged on mobile terminal shell 900 side and fitting recess
100 vertically through.
Concrete, described card falcon guide groove 101 includes the guide groove cell body on recessed mobile terminal shell 900 surface and closes guide groove
The shrouding of cell body, described shrouding and guide groove cell body are formed to house and slide stirs the cavity of card falcon 102, and the length of this cavity is the lowest
The move distance sum of card falcon 102 is stirred in time stirring length and the locking of card falcon 102.Shrouding is demountable structure；Shrouding
Mobile terminal shell can be used to substitute, it is not necessary to separately set, described shrouding is provided with spacing hole 109, and the effect of spacing hole 109 is used for
Determine locking and unlocked position.Described stir the shifting block that card falcon 102 is provided with 108 cooperations of sliding in described spacing hole 109, dial
Block slip 108 to spacing hole 109 one end is stirred card falcon 102 and is locked replaceable component 200, and shifting block slip 108 to spacing hole 109 is another
One end releases the locking to replaceable component 200.Card falcon guide groove 101 and mobile terminal shell 900 integrative-structure, or the two point
Body structure is also fixed together.
Clamping position 201 on described replaceable component 200 is to be arranged on the buckling groove on replaceable component 200 or clamping
Hole, described buckling groove or blocked hole correspondence as clamping position 201 are stirred card falcon 102 and are arranged.When replaceable component 200 is assemblied in
In fitting recess 100, then the clamping position 201 of replaceable component 200 is relative through with card falcon guide groove 101, is beneficial to stir card falcon 102
Insert clamping position 201.Clamping position 201 is arranged along the direction of motion stirring card falcon 102, is preferably perpendicular to replaceable component 200 and indulges
To setting, buckling groove is the groove offered on grafting base 205 surface of replaceable component 200, and the degree of depth of buckling groove is not to destroy
Grafting base 205 bulk strength also be enough to lock replaceable component 200 and is as the criterion.Buckling groove is horizontally set on grafting base 205,
Perpendicular with the direction of insertion of grafting base 205.Blocked hole is the hole being arranged on grafting base 205 side, laterally at the bottom of grafting
Seat 205 on arrange, blocked hole can be through hole can also be blind hole.Insert clamping position 201, preferably clamping position 201 for convenience
I.e. buckling groove or blocked hole is provided with abducent guiding port, the bigger guiding port of opening seamlessly transit to buckling groove with wall or
In blocked hole.
In the present embodiment, clamping position 201 is chosen as buckling groove, and buckling groove is arranged on the surface of grafting base 205, clamping
Groove be shaped as straight trough, it is simple to directly inserting from the end of buckling groove, the shape of cross section of buckling groove is multiple, in order to avoid dialling
The abjection of dynamic card falcon 102, preferably the width of rebate of buckling groove is less than the transverse width stirring card falcon 102 so that the groove of buckling groove
Mouth will stir card falcon 102 spacing avoid deviate from.
As shown in Figure 3 a, when described stir that card falcon 102 is allocated to unlock time, described in stir card falcon 102 and be not inserted into
Described buckling groove, the most described grafting base 205 can freely slide in described fitting recess 100.
As shown in Figure 3 b, when described stir card falcon 102 be allocated to locking time, described in stir described in card falcon 102 inserts
Buckling groove, the most described grafting base 205 stirred card falcon 102 hinder by described, be locked in described fitting recess 100, this
Time complete the locking to described grafting base 205.
In like manner stir, by described, one side that card falcon 102 is allocated to unlock, described in stir card falcon 102 and no longer hinder at the bottom of described grafting
The slip of seat 205, now completes the unblock to described grafting base 205.
Locked component 100a cannot directly limit replaceable component 200 deviate from time, can select use limit assembly limit
Replaceable component 200 processed is deviate from from fitting recess 100.Locating part can also be used to be directly realized by spacing and locking.The most spacing group
The structure of part has multiple, and a kind of structure using increase, the i.e. notch at fitting recess 100 arrange locating part, and another kind is adopted exactly
With fitting recess 100 itself as limit assembly.
The structure increased is exactly: described limit assembly is the tumbler being arranged on fitting recess 100 notch, and described tumbler turns
It is automatically connected in mobile terminal shell 900, blocks fitting recess 100 after rotation and limit replaceable component 200 and deviate from；
Fitting recess 100 itself is as limit assembly: described locating part is the notch of fitting recess 100, described fitting recess 100
Width of rebate is less than groove insied width, and described notch limits replaceable component 200 and deviates from, for example with trapezoidal, circular arc that notch is little
Shape etc..
In the present embodiment, being shaped as of described fitting recess 100 is one trapezoidal, and the inner corner trim of trapezoidal internal all does chamfered, its
Narrow limit is positioned at mobile terminal back surfaces, forms notch as limit assembly.Useful as limit assembly of fitting recess 100 itself
Effect is: the stress in the vertical direction of terminal back can decompose a part to water by the notch inwall of fitting recess 100
Square to, mechanical structure is more firm.The entrance of described fitting recess 100 can be arranged at any side of mobile terminal and be not limited to
The example of the present embodiment.On the vertical line at the middle part that the post-positioned pick-up head 104 of mobile terminal is arranged on described fitting recess 100, this
The structure of sample can be easy to the hardware capability that extension is relevant with post-positioned pick-up head 104.
Embodiment 2, as shown in Fig. 4 a-6d, the present embodiment is the improvement on the basis of embodiment 1, mainly limitation locking
The embodiment of mechanism's the second.The present embodiment structure same as in Example 1 repeats no more.
Equally, described locked component 100a includes the card falcon guide groove 101 being arranged in mobile terminal shell 900, spacing cunning
The dynamic cooperation clamping position 201 stirred card falcon 102, be correspondingly arranged on replaceable component 200 in card falcon guide groove 101, described
Stir card falcon 102 and insert the replaceable component 200 that clamping position 201 is locked in fitting recess 100, stir card falcon 102 and exit clamping
Position 201 unlocks.
In the present embodiment, locked component 100a is arranged on mobile terminal shell 900 back side, is i.e. arranged on mobile terminal shell
On the backboard of 900.Specifically: described card falcon guide groove 101 is arranged on mobile terminal shell 900 back side vertical with fitting recess 100
Through.Except locked component 100a, to arrange position different from embodiment 1, and its structure can be same as in Example 1.Identical structure,
The present embodiment repeats no more.
Another embodiment of locked component 100a is: can realize the locked component of locking automatically.
In order to realize automatically locking, described in stir be set with on card falcon 102 for elastic top pressure stir card falcon 102 extension
Return spring 105.Top, return spring 105 one end is pressed in card falcon guide groove 101, and other end top is pressed in stirs on card falcon 102, return spring
105 pretensions, the return spring 105 of pretension upholds under elastic force effect, drives and stirs card falcon 102 and protract, is inserted in clamping position 201
Locking.In order to be able to realize locking automatically, stirring card falcon 102 front end is arc tongue, under naturalness, stirs card falcon 102 and projects forwardly to
In fitting recess 100, when grafting base 205 top is depressed into arc tongue, stirs card falcon 102 cambered surface pressurized, stir card falcon 102 and retreat,
Exit fitting recess 100, allow grafting base 205 plugging in fitting groove 100, when the clamping position 201 arranged on grafting base 205 with stir
Card falcon 102 is corresponding, then stir card falcon 102 under the effect of return spring 105 and insert clamping position 201.Preferably clamping position 201 with stir
Card falcon 102 front end geometry is consistent.
Fig. 6 a is locked out the schematic diagram before assembly locks described grafting base, and Fig. 6 b locked component locks described grafting base
During schematic diagram；Fig. 6 c is locked out the schematic diagram after assembly locks described grafting base.
Fig. 6 d is the overall schematic that replaceable component coordinates with mobile terminal.In this figure, mobile terminal uses flat board electricity
Brain.
Embodiment 3, as shown in Fig. 7 a-7c, be the present embodiment be that carry out is further on the basis of embodiment 1,2
Improve.Described fitting recess 100 arranges at least two, is provided with and is connected with mobile terminal main circuit in each described fitting recess 100
Main circuit adapter 103；Corresponding fitting recess 100 grafting of replaceable component 200.Multiple fitting recess 100 can be set together,
Mobile terminal diverse location can also be dispersed in arrange.The most multiple spaced and parallel settings of fitting recess 100, this structure is conducive to
Unified locking and unblock.
Corresponding multiple fitting recess 100, can arrange multiple development hardwares 207 on mobile terminals.Development hardware 207 with
Embodiment 1,2 is identical, does not repeats them here.
Described limitation locking mechanism arranges one, locks all of replaceable component 200 simultaneously；Particularly as follows: card falcon guide groove
101 corresponding multiple fitting recess 100, and through with all fitting recess 100, stir card falcon 102 and be inserted simultaneously in each fitting recess 100
Clamping position 201 in, all replaceable components 200 are locked.
Described limitation locking mechanism and fitting recess 100 one_to_one corresponding are arranged, lock respectively in the fitting recess 100 of correspondence can
Replace assembly 200.This structure, with embodiment 1,2, does not repeats them here.
Claims (10)
1. a mobile terminal hardware expansion devices, it is characterised in that include being arranged on the mobile terminal shell back side fitting recess,
It is detachably secured to the replaceable component in described fitting recess；
The limit preventing described replaceable component from deviating from from fitting recess it is provided with between described mobile terminal shell and replaceable component
Position locking mechanism；
Described fitting recess is provided with the main circuit adapter being connected with mobile terminal main circuit；Described replaceable component is provided with expansion
Opening up hardware and from circuit connector, it is electric with from circuit connector that described replaceable component is assemblied in main circuit adapter in fitting recess
Connect.
Mobile terminal hardware expansion devices the most according to claim 1, it is characterised in that described fitting recess is at mobile terminal
Housing side is provided with side opening, and fitting recess extends to the middle part at the mobile terminal shell back side；Or described fitting recess is arranged
At the mobile terminal shell back side or side and fitting recess side imperforation.
Mobile terminal hardware expansion devices the most according to claim 1, it is characterised in that described limitation locking mechanism includes
Prevent the locked component that replaceable component vertically moves along fitting recess or/and prevent replaceable component from laterally deviating from from fitting recess
Limit assembly, described locked component is perpendicular to the longitudinally disposed of fitting recess, and described limit assembly is arranged on the periphery of lock slots.
Mobile terminal hardware expansion devices the most according to claim 3, it is characterised in that described locked component includes arranging
Card falcon guide groove in mobile terminal shell, spacing be slidably fitted in card falcon guide groove stir card falcon, be correspondingly arranged at and can replace
Change the clamping position on assembly, described in stir card falcon and insert the replaceable component that is locked in fitting recess of clamping position, stir card falcon and move back
Go out clamping position to unlock.
Mobile terminal hardware expansion devices the most according to claim 4, it is characterised in that described card falcon guide groove includes recessed
The guide groove cell body on mobile terminal shell surface and the shrouding of closing guide groove cell body, described shrouding and guide groove cell body are formed accommodating and sliding
The dynamic cavity stirring card falcon；
Described shrouding offers spacing hole, described in stir the shifting block that card falcon is provided with and be slidably fitted in described spacing hole, shifting block
Sliding into spacing hole one end and stir card falcon locking replaceable component, shifting block slides into the spacing hole other end and releases replaceable component
Locking.
Mobile terminal hardware expansion devices the most according to claim 4, it is characterised in that described card falcon guide groove is arranged on shifting
Dynamic terminal shell side and with fitting recess vertically through；Or described card falcon guide groove be arranged on the mobile terminal shell back side and with dress
Join groove vertically through.
Mobile terminal hardware expansion devices the most according to claim 4, it is characterised in that described in stir and be set with on card falcon
The return spring of card falcon extension is stirred for elastic top pressure.
Mobile terminal hardware expansion devices the most according to claim 3, it is characterised in that described limit assembly is for being arranged on
The tumbler of fitting recess notch, described tumbler is rotatably connected in mobile terminal shell, and blocking fitting recess restriction after rotation can
Replacement assembly is deviate from；
Or the width of rebate of described fitting recess is less than groove insied width, and described locating part is the notch of fitting recess, described fitting recess
Notch limit replaceable component abjection.
Mobile terminal hardware expansion devices the most according to claim 1, it is characterised in that described replaceable component include with
The grafting base that fitting recess coordinates, described development hardware and being arranged on grafting base from circuit connector.
Mobile terminal hardware expansion devices the most according to claim 1, it is characterised in that described fitting recess is arranged at least
Two, each described fitting recess is respectively equipped with the main circuit adapter being connected with mobile terminal main circuit；
Described limitation locking mechanism arranges one, locks all of replaceable component simultaneously；Or described limitation locking mechanism with
Fitting recess one_to_one corresponding is arranged, and locks the replaceable component in the fitting recess of correspondence respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787284.2A CN106227302B (en) | 2016-08-31 | 2016-08-31 | Hardware expanding device of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787284.2A CN106227302B (en) | 2016-08-31 | 2016-08-31 | Hardware expanding device of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
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| CN106227302A true CN106227302A (en) | 2016-12-14 |
| CN106227302B CN106227302B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610787284.2A Active CN106227302B (en) | 2016-08-31 | 2016-08-31 | Hardware expanding device of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106227302B (en) |
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| CN107493356A (en) * | 2017-07-05 | 2017-12-19 | 深圳市橙方智能科技有限公司 | Mobile terminal and its expansion module mounting structure |
| WO2022224229A1 (en) * | 2021-04-23 | 2022-10-27 | Tang Hung Cheong | Attachment apparatuses |
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| Publication number | Publication date |
|---|---|
| CN106227302B (en) | 2023-04-28 |
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