CN206908308U - Portable power source hardware expansion devices - Google Patents
Portable power source hardware expansion devices Download PDFInfo
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- CN206908308U CN206908308U CN201621032523.5U CN201621032523U CN206908308U CN 206908308 U CN206908308 U CN 206908308U CN 201621032523 U CN201621032523 U CN 201621032523U CN 206908308 U CN206908308 U CN 206908308U
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- fitting recess
- replaceable component
- mobile power
- card falcon
- power housing
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- 238000011161 development Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims description 39
- 210000005056 cell body Anatomy 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The utility model discloses a kind of portable power source hardware expansion devices, including mobile power housing, be arranged in mobile power housing rechargable power supplies, be arranged on the fitting recess at the mobile power housing back side, the replaceable component being detachably secured in the fitting recess；Mobile power housing is provided with the USB connector with mobile terminal data Interference fit grafting；The limitation locking mechanism for preventing that replaceable component from deviating from from fitting recess is provided between mobile power housing and replaceable component；The main circuit connector electrically connected with USB connector is provided with fitting recess；Development hardware is provided with replaceable component and is assemblied in from circuit connector, replaceable component in fitting recess, main circuit connector electrically connects with from circuit connector.Position relationship of the present utility model is fixed, development hardware is not easy to damage because of collision in use；Not only coordinate mobile terminal to realize that development hardware and mobile terminal have hardware linkage in itself, also realize more powerful and convenient expanded function.
Description
Technical field
The utility model belongs to mobile technology field, is related to a kind of attachment accessory of mobile terminal, more particularly to a kind of shifting
Dynamic power supply hardware expansion devices.
Background technology
Smart mobile phone and tablet personal computer are the mobile terminals being widely present in current popular life, due to these mobile terminals
There is the advantages of processing, management data and networking, their software function can also be changed by updating application software, therefore urge
The development hardwares of many cooperation smart mobile phones and tablet personal computer have been born, 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 greatly expanded
Exhibition.
These development hardwares are typically all to pass through 3.5mm earphone interfaces, blue tooth interface, usb cables and mobile terminal at present
It is attached.But above-mentioned connected mode there are many problems, such as：Existed using the development hardware of 3.5mm earphone interfaces
The problem of occupancy earphone interface；Using the development hardware of blue tooth interface, there is need extra increase battery, increase mobile eventually
The power consumption at end, take the problems such as 2.4Ghz wireless channels cause WIFI channels contaminated；Connected using usb cables and mobile terminal
The problems such as development hardware connect is there is needing extra carrying usb cables, plug cable to cause usb mouth premature breakdowns.
And there is the position relationship between some application requirement development hardwares and mobile terminal to fix, it is necessary to by Intelligent hardware
Some position of mobile terminal is fixed on, the above prior art is not all provided in mechanical structure to intelligent expansion hardware
Fixing means.
Utility model content
The technical problems to be solved in the utility model is, the defects of for prior art, there is provided a kind of development hardware with
Position relationship between mobile terminal fixes, is not easy during use to damage because of collision, realizes and original independent work(
Can be compared to the more powerful and portable power source hardware expansion devices of facilitating functions.
Technical scheme is used by the utility model solves its technical problem：A kind of portable power source hardware expansion devices,
Including mobile power housing, the rechargable power supplies being arranged in mobile power housing, the dress for being arranged on the mobile power housing back side
Slot allocation, the replaceable component being detachably secured in the fitting recess；
The mobile power housing is provided with the USB connector with mobile terminal data Interference fit grafting；
Being provided between the mobile power housing and replaceable component prevents the replaceable component from deviating from from fitting recess
Limitation locking mechanism；
The main circuit connector electrically connected with USB connector is provided with the fitting recess；It is provided with the replaceable component
Development hardware and it is assemblied in from circuit connector, the replaceable component in fitting recess, main circuit connector is connected with from circuit
Device electrically connects；
The mobile power housing bottom and bottom are provided with the neck of accommodating mobile terminal.
The fitting recess is provided with side opening in mobile power housing side, and fitting recess is to the mobile power housing back side
Middle part extends；Or the fitting recess is arranged on the mobile power housing back side or side and fitting recess side imperforation.
The limitation locking mechanism includes the locked component or/and prevent for preventing that replaceable component from vertically moving along fitting recess
The limit assembly that only replaceable component is laterally deviate from from fitting recess, the locked component is perpendicular to the longitudinally disposed of fitting recess, institute
State the periphery that limit assembly is arranged on lock slots.
Card falcon guide groove that the locked component includes being arranged in mobile power housing, spacing it is slidably fitted in card falcon guide groove
In the clamping position stirred card falcon, be correspondingly arranged on replaceable component, the card falcon insertion clamping position of stirring is locked in assembling
Replaceable component in groove, stirs card falcon and exits clamping position and unlock.
The card falcon guide groove includes the guide groove cell body on recessed mobile power housing surface and the shrouding of closing guide groove cell body, institute
State shrouding and guide groove cell body forms and houses and slide the cavity for stirring card falcon；
The shrouding is provided with spacing hole, described to stir the shifting block that card falcon is provided with and be slidably fitted in the spacing hole, dials
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 released to replaceable group
The locking of part.
It is described card falcon guide groove be arranged on mobile power housing side and with fitting recess vertically through；Or the card falcon guide groove
Be arranged on the mobile power housing back side and with fitting recess vertically through.
It is described to stir the return spring for being set with card falcon and card falcon extension being stirred for elastic top pressure.
Clamping position on the replaceable component is the buckling groove or blocked hole being arranged on replaceable component, the clamping
Groove or blocked hole correspondingly stir the setting of card falcon.
The limit assembly is the tumbler for being arranged on fitting recess notch, and the tumbler is rotatably connected on portable power source shell
Fitting recess limitation replaceable component abjection is blocked on body, after rotation；
Or the width of rebate of the fitting recess is less than groove insied width, the locating part is the notch of fitting recess, the dress
The notch limitation replaceable component abjection of slot allocation.
The replaceable component includes the grafting base coordinated with fitting recess, the development hardware and is set from circuit connector
Put on grafting base.
The fitting recess sets at least two, is respectively equipped with what is electrically connected with USB connector in each fitting recess
Main circuit connector；
The limitation locking mechanism sets one, while locks all replaceable components；Or the limitation locking machine
Structure is corresponded with fitting recess and set, respectively the replaceable component in fitting recess corresponding to locking.
Portable power source hardware expansion devices of the present utility model, coordinate with mobile terminal, can be with addition to realizing and powering
Realize that mobile terminal directly exchanges power supply and data with intelligent expansion hardware by electrical connection so that intelligent expansion hardware is in machine
It can be good at being fixed on portable power source in tool structure and be not easy to damage because of collision in use；On the other hand, originally
Utility model can make the position relationship between development hardware and portable power source fix, and coordinate mobile terminal, be not only able to realize
Development hardware and mobile terminal have hardware linkage (such as rear camera, the gyroscope etc. carried on mobile terminal) in itself,
Also realize and more powerful and convenient expanded function is compared with original standalone feature.
For mobile terminal manufacturer, mobile terminal manufacturer can be added at the beginning of release product a low cost and by
Many wide portable power source hardware expansion devices and the replaceable component, such as memory, other are optional described replaceable
Component is individually sold in addition, allows the consumer of corresponding demand voluntarily to buy, the ecosphere for mobile terminal is a kind of refinement
Consumer demand, save the beneficial way of manufacturer's resource.Scheme provided by the utility model also has very strong secondary development,
Various innovation Intelligent hardwares can be developed for third party developer facility is provided, this has of crucial importance for mobile terminal manufacturer
Strategic importance.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 a are the front schematic views that the utility model applies example 1；
Fig. 1 b are the side partial structural diagrams of the utility model embodiment 1；
Fig. 1 c are the first direction axonometric drawings of the utility model embodiment 1；
Fig. 1 d are the second direction axonometric drawings of the utility model embodiment 1；
Fig. 2 a are the top schematic diagrams of the replaceable component of the utility model embodiment 1；
Fig. 2 b are the schematic bottom views of the replaceable component of the utility model embodiment 1；
Fig. 2 c are the side schematic views of the replaceable component of the utility model embodiment 1；
Fig. 3 a are that the locked component of the utility model embodiment 1 locks the schematic diagram before the grafting base；
Fig. 3 b are that the locked component of the utility model embodiment 1 locks the schematic diagram after the grafting base；
Fig. 3 c are the structural representations that the portable power source hardware expansion devices of the utility model embodiment 1 coordinate with mobile terminal
Figure；
Fig. 4 is the front schematic view of the portable power source hardware expansion devices of the utility model embodiment 2；
Fig. 5 a are the top schematic diagrams of the grafting base of the utility model embodiment 2；
Fig. 5 b are the schematic bottom views of the grafting base of the utility model embodiment 2；
Fig. 5 c are the side schematic views of the grafting base of the utility model embodiment 2；
Fig. 6 a are that the locked component of the utility model embodiment 2 locks the schematic diagram before the grafting base；
Fig. 6 b are that the locked component of the utility model embodiment 2 locks the schematic diagram during the grafting base；
Fig. 6 c are that the locked component of the utility model embodiment 2 locks the schematic diagram after the grafting base；
Fig. 7 a are that the replaceable component of the utility model embodiment 3 coordinates the overall signal before locking with mobile power housing
Figure；
Fig. 7 b are that the replaceable component of the utility model embodiment 3 coordinates the overall signal after locking with mobile power housing
Figure；
Fig. 8 is the system block diagram electrically connected in the utility model embodiment 1.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
Bearing definition：On the basis of fitting recess, its length direction is longitudinal direction, and width is longitudinally replaceable to be horizontal
The direction of component insertion.The grafting base coordinated with it similarly defines orientation with this.
Embodiment 1, as shown in Fig. 1 a-3c, a kind of portable power source hardware expansion devices, including mobile power housing 900, set
Put the rechargable power supplies 301 in mobile power housing, be arranged on the fitting recess 100, removable at the back side of mobile power housing 900
Unload the replaceable component 200 being fixed in the fitting recess 100；The mobile power housing 900 is provided with and mobile terminal number
According to the USB connector 306 of Interference fit grafting；Being provided between the mobile power housing 900 and replaceable component 200 prevents institute
State the limitation locking mechanism that replaceable component 200 is deviate from from fitting recess 100；It is provided with the fitting recess 100 and is connected with USB
The main circuit connector 103 that device 306 electrically connects；The replaceable component 200 connects provided with development hardware 207 with from circuit
Device 202, the replaceable component 200 are assemblied in fitting recess 100, main circuit connector 103 with from the electricity of circuit connector 202
Connection.Replaceable component 200 include with fitting recess 100 coordinate grafting base 205, the development hardware 207 and from circuit connect
Device 202 is connect to be arranged on grafting base 205.
As shown in Fig. 1 a-7b, the utility model mobile power housing 900 has both sides to act on：First, make as power supply
With second, for setting hardware expansion devices.Because portable power source hardware expansion devices of the present utility model are needed with mobile whole
End is used cooperatively, then the shape of mobile power housing 900 is consistent with mobile terminal, and the two can be detachably fixed and link together.
Being detachably fixed connected mode has a variety of, can be grafting, clamping, suit etc., inserting mode is used in the present embodiment：
As shown in Fig. 1 c-1d, mobile power housing 900 in order to be connected and fixed to mobile terminal 800 together with, then move
The dynamic bottom of power shell 900 and bottom are provided with the neck 901 of accommodating mobile terminal 800, and the periphery of mobile terminal 800 is caught in neck
It is fixed in 901.Neck 901 is semi-surrounding structure, the position opening of corresponding mobile terminal display screen, so as not to influence mobile terminal
Display screen display and use.The USB connector being connected with the data-interface of mobile terminal 800 is provided with neck 901
306, the set location of USB connector 306 coordinates the data-interface position of mobile terminal 800, the two grafting.
As is shown in figs. la to ld, it is the portable power source hardware expansion devices structural representation that is not inserted into replaceable component.
Fitting recess 100 is for setting and fixing development hardware 207, and the position that development hardware 207 is set is usually to exist
The back side or side of mobile power housing 100, that is, be arranged on the backboard and side plate of mobile power housing 100.Due to back side face
Product is big, and is typically all disposed within the back side for the display mouth 104 of corresponding mobile terminal camera, development hardware 207 need with
When mobile terminal camera coordinates, fitting recess 100 is preferably arranged on to the back side of mobile power housing 900.General development hardware
207 are preferably provided at the upper rear portion of mobile power housing 900 or middle part, then corresponding fitting recess 100 is arranged on portable power source shell
These positions of body 900.
Fitting recess 100 is generally located in mobile power housing 900, and fitting recess 100 is preferably with respect to mobile power housing
900 surfaces are in inner concavity, i.e. the notch of fitting recess 100 flushes with the surface of mobile power housing 900, can keep moving integrally electricity
The overall leveling of the face shaping of pressure vessel body 900.Fitting recess 100 can be with the integrative-structure of mobile power housing 900 or
Splice fixed 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 a variety of, be divided into two kinds according to assembly method, fitting recess 100
A kind of embodiment is：The fitting recess 100 is provided with side opening 106, and fitting recess 100 in the side of mobile power housing 900
Extend to the middle part direction at the back side of mobile power housing 900；Wherein the side of mobile power housing 900 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 power housing 900
On, the side opening 106 of fitting recess 100 is preferably provided in 900 or so two sides of mobile power housing, that is, is correspondingly arranged at
On the side plate of mobile power housing 900 or so.
In the first embodiment, the mounting means of fitting recess 100 and replaceable component 200 is from fitting recess 100
Side opening 106 inserts replaceable component 200, and the wall of side opening 106 is provided with step, limit when being inserted for replaceable component 200
Position.The notch main function of fitting recess 100 is used in replaceable component 200 between grafting base 205 and development hardware 207
Connection, then the notch size and location of fitting recess 100 filled with to coordinate the connection between grafting base 205 and development hardware 207
The shape of slot allocation 100 is not construed as limiting, to meet to may be inserted into the grafting base 205 of replaceable component 200.Development hardware
Can be to be fixedly connected or be detachably connected between 207 and grafting base 205, can be direct with development hardware 207
It is arranged in grafting base 205.
Due to middle part extension of the fitting recess 100 to the back side of mobile power housing 900, 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 the various shapes such as square, U-shaped, arc, trapezoidal, irregular shape
Shape, shape of cross section and the shape of cross section of fitting recess 100 of the grafting base 205 in replaceable component 200 coordinate it is consistent, preferably
Grafting base 205 coordinates or is slidably matched with both fitting recess 100 gap.
Second of embodiment of fitting recess be：The fitting recess is arranged on the mobile power housing back side or side and fitting recess
Side imperforation, i.e., be provided with the fitting recess of indent directly on the backboard or side plate of mobile power housing, and fitting recess only has notch
Place's opening.The shape of replaceable component is consistent with assembling groove shape, is directly inserted in fitting recess, then pass through 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 and bottom land are in the same size or notch is more than bottom land, are easy to grafting
Base plugging in fitting groove.
As illustrated by figures 1 a-1 c, main circuit connector 103, main circuit connector 103 and and USB are provided with fitting recess 100
Connector 306 is electrically connected, and the power supply of mobile terminal is powered by USB connector 306 to main circuit connector 103, and
Control and the data transfer to replaceable component 200 are realized by main circuit connector 103.Main circuit connector 103 is arranged on
The bottom surface of fitting recess 100, in favor of protecting the connector.In the present embodiment, main circuit connector 103 is to be arranged on fitting recess 100
The resilient contact of end face.
External USB interface 303 can also be set in mobile power housing 900, for powering, charging, data exchange etc..
Charge function switching key 310 and microphone penetrable sound hole 311 can also be set in mobile power housing 900.External USB interface
303rd, electrically connected between USB connector 306, main circuit connector 103 and pass through power management module and realize control.
As shown in figs. 2 a-2 c, it is the structural representation of replaceable component.The 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 setting development hardware 207, on the other hand fixation is cooperatively formed with fitting recess 100.Grafting described in the present embodiment
The shape of base 205 matches with the fitting recess 100, is one trapezoidal, its outer rib does chamfered.
It is described to be arranged on the surface of grafting base 205 from circuit connector 202；It is described from circuit connector 202 for
Hard contact with the shape of main circuit connector 103.It is mutual from circuit connector 202 and the main circuit connector 103
Matching, can be inputted or out-put supply and data, described when the 205 fully-inserted fitting recess 100 of grafting base
Simultaneously good contact is overlapped with the main circuit connector 103 from circuit connector 202.
Development hardware 207 is the hardware based on existing mobile terminal increase miscellaneous function, such as：Memory, 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 being actually needed.These hardware can use hardware of the prior art, can also design new work(according to being actually needed
The hardware of energy.
As shown in Fig. 1 a-3c, because replaceable component 200 and fitting recess 100 are detachably connected, then limitation locking mechanism uses
Fixation after the connection of replaceable component 200, the limitation locking mechanism include preventing replaceable component 200 along fitting recess 100
The locked component 100a vertically moved or/and the limit assembly for preventing replaceable component 200 from laterally deviating from from fitting recess 100, institute
State that locked component 100a is longitudinally disposed perpendicular to fitting recess 100, the limit assembly is arranged on the periphery of lock slots.For difference
Assembling slot structure, locked component 100a and limit assembly can at least select one of them to be used to fix replaceable component 200,
Locked component 100a or limit assembly can be used alone and complete spacing and locking, can also locked component 100a with spacing group
Part, which coordinates, realizes spacing and locking.When locked component 100a or limit assembly is used alone, single locked component can be used
100a or limit assembly realize locking and spacing, can also set at least two locked components in the diverse location of fitting recess 100
100a or limit assembly realize locking and spacing.
Wherein, the locked component 100a includes being arranged on card falcon guide groove 101 in mobile power housing 900, spacing cunning
The clamping position 201 stirring card falcon 102, be correspondingly arranged at replaceable component 200 on of the dynamic cooperation in card falcon guide groove 101, it is 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, is blocked falcon guide groove 101 in locked component 100a and is stirred card
The direction that falcon 102 inserts clamping position 201 is vertical with the direction of motion of the disengaging fitting recess 100 of replaceable component 200 so that stirs card
Falcon 102 insert clamping position 201 prevent replaceable component 200 along the lengthwise movement of fitting recess 100.Set in locked component 100a
When on the side plate of mobile power housing 900, the card falcon guide groove 101 is arranged on the side of mobile power housing 900 and and fitting recess
100 vertically through.
Specifically, the card falcon guide groove 101 includes the guide groove cell body and closing guide groove on the recessed surface of mobile power housing 900
The shrouding of cell body, the shrouding form accommodating and slide the cavity for stirring card falcon 102 with guide groove cell body, and the length of the cavity is not low
The move distance sum of card falcon 102 is stirred when the length and locking for stirring card falcon 102.Shrouding is demountable structure；Shrouding
It can be substituted using mobile power housing 900, without separately setting, the shrouding is provided with spacing hole 109, the effect of spacing hole 109
For determining locking and unlocked position.It is described stir the shifting block that card falcon 102 is provided with and slide 108 coordinate in the spacing hole 109
In, shifting block, which slides 108, to be stirred card falcon 102 to the one end of spacing hole 109 and locks replaceable component 200, and shifting block slip 108 is to spacing
The other end of hole 109 releases the locking to replaceable component 200.Block falcon guide groove 101 and the integrative-structure of mobile power housing 900, or
It is the two Split type structure and is fixed together.
Clamping position 201 on the replaceable component 200 is buckling groove or the clamping being arranged on replaceable component 200
Hole, the buckling groove or blocked hole as clamping position 201 are correspondingly stirred card falcon 102 and set.When replaceable component 200 is assemblied in
In fitting recess 100, then the clamping position 201 of replaceable component 200 and the 101 relative insertion of card falcon guide groove, in favor of stirring card falcon 102
Insert clamping position 201.Clamping position 201 is set along the direction of motion for stirring card falcon 102, and it is vertical to be preferably perpendicular to replaceable component 200
To setting, buckling groove is the groove that is opened up on the surface of grafting base 205 of replaceable component 200, and the depth of buckling groove is not to destroy
The bulk strength of grafting base 205 is simultaneously enough to lock replaceable component 200 and is defined.Buckling groove is laterally set on grafting base 205,
It is perpendicular with the direction of insertion of grafting base 205.Blocked hole is the hole for being arranged on the side of grafting base 205, laterally at grafting bottom
Set on seat 205, blocked hole can be that through hole can also be blind hole.In order to facilitate insertion clamping position 201, preferably clamping position 201
I.e. buckling groove or blocked hole are provided with abducent guiding port, the larger guiding port that is open seamlessly transitted with wall to buckling groove or
In blocked hole.
In the present embodiment, the selection of clamping position 201 is buckling groove, and buckling groove is arranged on the surface of grafting base 205, clamping
Groove is shaped as straight trough, is easy to directly insert from the end of buckling groove, and the shape of cross section of buckling groove is a variety of, in order to avoid dialling
The abjection of dynamic card falcon 102, the preferably width of rebate of buckling groove are less than the transverse width for stirring card falcon 102 so that the groove of buckling groove
Mouth will stir that card falcon 102 is spacing to be avoided.
As shown in Figure 3 a, when it is described stir card falcon 102 and be allocated to one side of unblock when, it is described to stir card falcon 102 and be not inserted into
The buckling groove, now the grafting base 205 can the slip freely in the fitting recess 100.
As shown in Figure 3 b, when it is described stir card falcon 102 and be allocated to one side of locking when, it is described stir card falcon 102 insert it is described
Buckling groove, now the grafting base 205 stirred card falcon 102 by described and hindered, be locked in the fitting recess 100, this
When complete locking to the grafting base 205.
It is described to stir card falcon 102 and no longer hinder the grafting bottom similarly by described one side stirred card falcon 102 and be allocated to unblock
The slip of seat 205, now completes the unblock to the grafting base 205.
When locked component 100a can not directly limit replaceable component 200 and deviate from, can select to limit using limit assembly
Replaceable component 200 processed is deviate from from fitting recess 100.Spacing and locking can also be directly realized by using locating part.I.e. spacing group
The structure of part has a variety of, the increased structure of one kind use, i.e. the notch setting locating part in fitting recess 100, and another kind is exactly to adopt
Limit assembly is used as by the use of fitting recess 100 itself.
Increased structure is exactly：The limit assembly is the tumbler for being arranged on the notch of fitting recess 100, and the tumbler turns
It is dynamic to be connected in mobile power housing 900, the limitation replaceable component 200 of fitting recess 100 is blocked after rotation and is deviate from；
Fitting recess 100 itself is used as limit assembly：The locating part is the notch of fitting recess 100, the fitting recess 100
Width of rebate is less than groove insied width, and the notch limitation replaceable component 200 is deviate from, for example with notch small trapezoidal, circular arc
Shape etc..
In the present embodiment, being shaped as the fitting recess 100 is one trapezoidal, and the inner corner trim of trapezoidal internal does chamfered, its
Narrow side is located at the back surfaces of mobile power housing 900, forms notch as limit assembly.Fitting recess 100 itself is used as spacing group
The beneficial effect of part is：Stress in the vertical direction of terminal back can decompose one by the notch inwall of fitting recess 100
Part is more firm to horizontal direction, mechanical structure.The side opening of the fitting recess 100 can be arranged at mobile power housing
900 any sides and be not limited to the example of the present embodiment.The rear camera of mobile terminal is arranged in the fitting recess 100
On the vertical line in portion, such structure can be easy to extend the hardware capability relevant with rear camera.
As shown in figure 8, illustrate the electrical connection system block diagram of the portable power source hardware expansion devices.As illustrated
, rechargable power supplies 301, power management module 302, external USB interface 303, USB are provided with the mobile power housing 900
Connector 306, what is be connected with the mobile power housing 900 also includes replaceable component 200, mobile terminal 800 and external electrical
Source 304.
Main circuit connector in the fitting recess 100 and the replaceable component 200 are from circuit connector and described
USB connector 306 is connected, and the USB connector 306 is connected with the mobile terminal 800, can be realized with this described mobile whole
End 800 communicates with the replaceable component 200.
The annexation according to shown in Fig. 8, the function of the power management module 302 are also specially：
1. the power supply that the external power source 304 is obtained from the external USB interface 303 fills to the rechargable power supplies 301
Electricity；
2. obtain the power supply of the external power source 304 or from the rechargable power supplies 301 from the external USB interface 303
Power supply is obtained, is charged by the USB connector 306 to the mobile terminal 800；
3. obtain the power supply of the external power source 304 from the external USB interface 303, or from the rechargable power supplies 301
Power supply is obtained, or the power supply of the mobile terminal 800 is obtained from the USB connector 306, institute is given by the fitting recess 100
Replaceable component 200 is stated to power.
Embodiment 2, as shown in Fig. 4, Fig. 5 a-6c, the present embodiment is the improvement on the basis of embodiment 1, mainly spacing
The embodiment that second of locking mechanism.The present embodiment structure same as Example 1 repeats no more.
Equally, the locked component 100a includes being arranged on card falcon guide groove 101 in mobile power housing 900, spacing cunning
The clamping position 201 stirring card falcon 102, be correspondingly arranged at replaceable component 200 on of the dynamic cooperation in card falcon guide groove 101, it is 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 the back side of mobile power housing 900, that is, is arranged on mobile power housing
On 900 backboard.Specifically：The card falcon guide groove 101 is arranged on the back side of mobile power housing 900 and vertical with fitting recess 100
Insertion.Except locked component 100a set locations are different from embodiment 1, its structure can be with same as Example 1.Identical structure,
The present embodiment repeats no more.
Another embodiment of locked component 100a is：The locked component locked automatically can be realized.
In order to realize automatic locking, it is described stir to be set with card falcon 102 stir card falcon 102 for elastic top pressure and protract
Return spring 105.One end top pressure of return spring 105 is in card falcon guide groove 101, and other end top pressure is on card falcon 102 is stirred, return spring
105 pretensions, the return spring 105 of pretension are upheld under elastic force effect, and drive is stirred card falcon 102 and protracted, and is inserted into clamping position 201
Locking.In order to realize automatic locking, it is arc tongue to stir the front end of card falcon 102, under nature, stirs card falcon 102 and projects forwardly to
In fitting recess 100, when the top pressure of grafting base 205 to arc tongue, the compression of the cambered surface of card falcon 102 is stirred, card falcon 102 is stirred and retreats,
Fitting recess 100 is exited, allows the plugging in fitting groove 100 of grafting base 205, when the clamping position 201 set on grafting base 205 is with stirring
Block the correspondence of falcon 102, then card falcon 102 is stirred in the presence of return spring 105 and inserts clamping position 201.It is preferred that clamping position 201 is with stirring
It is consistent to block the front end geometry of falcon 102.
Fig. 6 a are locked out component and lock the schematic diagram before the grafting base, and Fig. 6 b locked components lock the grafting base
During schematic diagram；Fig. 6 c are locked out component and lock the schematic diagram after the grafting base.
Embodiment 3, as shown in Fig. 7 a-7b, be the present embodiment be on the basis of embodiment 1,2, progress it is further
Improve.The fitting recess 100 sets at least two, and the main electricity electrically connected with USB connector is provided with each fitting recess 100
Path connector 103；The corresponding grafting of fitting recess 100 of replaceable component 200.Multiple fitting recess 100 can be set together,
The setting of the diverse location of mobile power housing 900 can be dispersed in.It is preferred that multiple 100 spaced and parallel settings of fitting recess, this structure
Be advantageous to unified locking and unblock.
Corresponding multiple fitting recess 100, can set multiple development hardwares 207 in mobile power housing 900.Extension
Hardware 207 is identical with embodiment 1,2, will not be repeated here.
The limitation locking mechanism sets one, while locks all replaceable components 200；Specially：Block falcon guide groove
101 corresponding multiple fitting recess 100, and penetrated with all fitting recess 100, stir card falcon 102 while insert each fitting recess 100
In clamping position 201 in, all replaceable components 200 are locked.
The limitation locking mechanism is corresponded with fitting recess 100 and set, respectively in fitting recess 100 corresponding to locking
Replaceable component 200.The structure will not be repeated here with embodiment 1,2.
Claims (10)
1. a kind of portable power source hardware expansion devices, it is characterised in that including mobile power housing, be arranged on mobile power housing
Interior rechargable power supplies, it is arranged on the fitting recess at the mobile power housing back side, is detachably secured to replacing in the fitting recess
Change component；
The mobile power housing is provided with the USB connector with mobile terminal data Interference fit grafting；
The limit for preventing that the replaceable component from deviating from from fitting recess is provided between the mobile power housing and replaceable component
Position locking mechanism；
The main circuit connector electrically connected with USB connector is provided with the fitting recess；Extension is provided with the replaceable component
Hardware and be assemblied in from circuit connector, the replaceable component in fitting recess, main circuit connector with from circuit connector electricity
Connection；
The mobile power housing bottom and bottom are provided with the neck of accommodating mobile terminal.
2. portable power source hardware expansion devices according to claim 1, it is characterised in that the fitting recess is in portable power source
Housing side is provided with side opening, and fitting recess extends to the middle part at the mobile power housing back side；Or the fitting recess is set
In the mobile power housing back side or side and fitting recess side imperforation.
3. portable power source hardware expansion devices according to claim 1, it is characterised in that the limitation locking mechanism includes
Prevent the locked component or/and prevent what replaceable component from laterally deviating from from fitting recess that replaceable component vertically moves along fitting recess
Limit assembly, the locked component are arranged on the periphery of lock slots perpendicular to the longitudinally disposed of fitting recess, the limit assembly.
4. portable power source hardware expansion devices according to claim 3, it is characterised in that the locked component includes setting
Card falcon guide groove in mobile power housing, spacing it is slidably fitted in stirring card falcon, being correspondingly arranged at and can replace in card falcon guide groove
The clamping position changed on component, the replaceable component stirred card falcon insertion clamping position and be locked in fitting recess, stirs card falcon and moves back
Go out clamping position to unlock.
5. portable power source hardware expansion devices according to claim 4, it is characterised in that the card falcon guide groove includes recessed
The guide groove cell body on mobile power housing surface and the shrouding of closing guide groove cell body, the shrouding form accommodating and sliding with guide groove cell body
The dynamic cavity for stirring card falcon；
The shrouding offers spacing hole, described to stir the shifting block that card falcon is provided with and be slidably fitted in the spacing hole, shifting block
Slide into spacing hole one end and stir card falcon locking replaceable component, shifting block slides into the spacing hole other end and released to replaceable component
Locking.
6. portable power source hardware expansion devices according to claim 4, it is characterised in that the card falcon guide groove is arranged on shifting
Dynamic power shell side and with fitting recess vertically through；Or it is described card falcon guide groove be arranged on the mobile power housing back side and with dress
Slot allocation vertically through.
7. portable power source hardware expansion devices according to claim 4, it is characterised in that described stir is set with card falcon
The return spring of card falcon extension is stirred for elastic top pressure.
8. portable power source hardware expansion devices according to claim 3, it is characterised in that the limit assembly is to be arranged on
The tumbler of fitting recess notch, the tumbler are rotatably connected in mobile power housing, and fitting recess limitation is blocked after rotation can
Replace component abjection；
Or the width of rebate of the fitting recess is less than groove insied width, the locating part is the notch of fitting recess, the fitting recess
Notch limitation replaceable component abjection.
9. portable power source hardware expansion devices according to claim 1, it is characterised in that the replaceable component include with
The grafting base that fitting recess coordinates, the development hardware and is arranged on grafting base from circuit connector.
10. portable power source hardware expansion devices according to claim 1, it is characterised in that the fitting recess is set at least
Two, each it is respectively equipped with the main circuit connector electrically connected with USB connector in the fitting recess；
The limitation locking mechanism sets one, while locks all replaceable components；Or the limitation locking mechanism with
Fitting recess, which corresponds, to be set, respectively the replaceable component in fitting recess corresponding to locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032523.5U CN206908308U (en) | 2016-08-31 | 2016-08-31 | Portable power source hardware expansion devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032523.5U CN206908308U (en) | 2016-08-31 | 2016-08-31 | Portable power source hardware expansion devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908308U true CN206908308U (en) | 2018-01-19 |
Family
ID=61294062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621032523.5U Active CN206908308U (en) | 2016-08-31 | 2016-08-31 | Portable power source hardware expansion devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908308U (en) |
-
2016
- 2016-08-31 CN CN201621032523.5U patent/CN206908308U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200728 Address after: Room 6B, 6c-19, building 1, Yangguang Huayi building, Nanhai Avenue, xiguimiao Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Resonance Technology Co., Ltd Address before: 541000 the Guangxi Zhuang Autonomous Region Xiang, Xiufeng District, Guilin City V and 12 unit 2, Room 502 Patentee before: Jiang Lingfeng |
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| TR01 | Transfer of patent right |