CN206922817U - A kind of mobile phone back splint - Google Patents
A kind of mobile phone back splint Download PDFInfo
- Publication number
- CN206922817U CN206922817U CN201720599584.8U CN201720599584U CN206922817U CN 206922817 U CN206922817 U CN 206922817U CN 201720599584 U CN201720599584 U CN 201720599584U CN 206922817 U CN206922817 U CN 206922817U
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- China
- Prior art keywords
- charging
- mobile phone
- data transmission
- switch
- back splint
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Abstract
The utility model provides a kind of mobile phone back splint, including charging device, data transmission device and change-over switch, the change-over switch includes charging end, data transmission terminal and control terminal, the charging end is connected with charging device, the data transmission terminal is connected with data transmission device, and the control terminal may be selected with charging end or data transmission terminal to be connected so that charging device or data transmission device are in running order.The cell phone back fixture has charging device and data transmission device, and the change-over switch for transmitting and charging provided with control data, switches when being user-friendly back splint between data transfer and charge function.
Description
Technical field
It the utility model is related to a kind of Cellphone Accessories, more particularly to a kind of mobile phone back splint.
Background technology
Now, mobile phone has become the communication tool that people generally use, but existing mobile phone also has some inconvenience, such as
Service time of battery is inadequate.At present, some mobile phones of in the market are equipped with mobile phone back splint, and these mobile phone back splints can expand mobile phone
Function, such as there is data-transformation facility, can also charge the phone, and other derivation functions.Mobile phone back splint opponent machine at present
When carrying out data transmission and charging, it is impossible to convenient switching each other, for example, when being charged by back splint to mobile phone, it is necessary to
Remove other equipment for being connected to and carrying out data transmission on back splint.In this way, the user using back splint is brought inconvenience, it is necessary to this
It is improved.
Utility model content
The utility model is one of solution above-mentioned technical problem, there is provided a kind of mobile phone back splint, the cell phone back fixture have control
Data transfer and the change-over switch of charging, facilitate user to switch between two kinds of functions.
A kind of mobile phone back splint of the utility model offer, including charging device, data transmission device and change-over switch, described turn
Change switch include charging end, data transmission terminal and control terminal, the charging end is connected with charging device, the data transmission terminal and
Data transmission device is connected, and the control terminal may be selected with charging end or data transmission terminal to be connected so that charging device or data
Transmitting device is in running order.
In the utility model one embodiment, the change-over switch includes switch main body and switch case, the switch housing
Body is slidably connected with switch main body, and slide switch housing can make the control terminal be connected with charging end or data transmission terminal.
In the utility model one embodiment, the charging device has charging inlet.
In the utility model one embodiment, the switch case is located at the charging inlet side, slide switch housing
When the control terminal is connected with data transmission terminal, the switch case covers the charging inlet.
In the utility model one embodiment, the change-over switch is toggle switch.
In the utility model one embodiment, the charging inlet is USB interface.
In the utility model one embodiment, the surface of the switch case is provided with several projections arranged in parallel.
A kind of mobile phone back splint provided by the utility model, there is charging device and data transmission device, and provided with control
Data transfer and the change-over switch of charging, switch when being user-friendly back splint between data transfer and charge function, without
Remove other equipment being connected on back splint.
Brief description of the drawings
Fig. 1 is the structural representation for the mobile phone back splint that the utility model embodiment provides；
Fig. 2 is the change-over switch arrangement schematic diagram for the mobile phone back splint that the utility model embodiment provides
Fig. 3 is the use state figure for the mobile phone back splint that the utility model embodiment provides；
Fig. 4 is another use state figure for the mobile phone back splint that the utility model embodiment provides.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, limited unless otherwise clear and definite.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
As depicted in figs. 1 and 2, the utility model provides a kind of mobile phone back splint, including charging device 1, data transmission device 2
With change-over switch 3, the change-over switch 3 includes charging end, data transmission terminal and control terminal, the charging end and charging device 1
It is connected, the data transmission terminal is connected with data transmission device 2, and the control terminal may be selected and charging end or data transmission terminal phase
Connection is so that charging device 1 or data transmission device 2 are in running order.Specifically, cell phone back fixture has housing, the charging
Device 1, data transmission device 2 and change-over switch 3 are set in the housing, and after mobile phone is arranged in mobile phone back splint, charging device 1 is used
In charging the phone, data transmission device 2 is used for external equipment and transmits data, change-over switch 3 and the sum of charging device 1 to mobile phone
It is connected according to transmitting device 2, switches for controlling cell phone back to be clipped between charging and data-transformation facility.
As described above, a kind of mobile phone back splint provided by the utility model, has charging device and data transmission device, and
The change-over switch for transmitting and charging provided with control data, cuts when being user-friendly back splint between data transfer and charge function
Change, without removing other equipment being connected on back splint.
In one embodiment of the present utility model, the change-over switch 3 includes switch main body 31 and switch case 32, institute
State switch case 32 to be slidably connected with switch main body 31, charging end, data transmission terminal and the control terminal of change-over switch 3 are arranged at
In switch main body 31, slide switch housing 32 can make control terminal be connected with charging end or data transmission terminal.Preferably, switching
The surface of housing 32 is provided with several projections 33 arranged in parallel, to facilitate user's slide switch housing 32.In addition, the conversion
Switch 3 can be toggle switch.
Specifically, the charging device 1 of mobile phone back splint has charging inlet 11, such as can be USB interface, charger
Can be that mobile phone charges in the charging inlet of USB plug insertion charging device.The switch case 32 is located at the charging inlet
11 sides, during user's slide switch housing 32, switch case 32 can cover or expose charging inlet 11.When to a Slideslip
When switch case 32 makes the control terminal be connected with data transmission terminal, the switch case 32 covers the charging inlet 11, keeps away
Exempting from charging inlet 11, dust enters when not in use；And working as to opposite side slide switch housing 32 makes the control terminal and charging end phase
Lian Shi, the switch case 32 expose the charging inlet 11, and user can insert charging wire in charging inlet 11 and charge the phone.
The occupation mode of mobile phone back splint provided by the utility model is explained in detail below：
As shown in figure 3, when user is clipped in mobile phone normal transmission data using cell phone back, if desired for charging the phone,
Now slide switch housing 32, switch case 32 cause the control terminal of change-over switch 3 and data transmission terminal to disconnect, and cut-out data pass
Defeated device 2 transmits data to mobile phone；After slide switch housing 32, control terminal connects with charging end, and exposes charging inlet 11, can
Charged the phone with inserting charging plug.As shown in figure 4, work as mobile phone charging complete, it is possible to extract USB charging plugs and reverse out
Close housing 32 and arrive initial position, now control terminal disconnects with charging end and is connected with data transmission terminal, to recover data biography
Data transfer of the defeated device 2 to mobile phone.
In summary, a kind of mobile phone back splint provided by the utility model, there is charging device and data transmission device, and
The change-over switch for transmitting and charging provided with control data, cuts when being user-friendly back splint between data transfer and charge function
Change, it is simple and convenient without removing other equipment being connected on back splint.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (7)
1. a kind of mobile phone back splint, it is characterised in that including charging device, data transmission device and change-over switch, the conversion is opened
Pass includes charging end, data transmission terminal and control terminal, and the charging end is connected with charging device, the data transmission terminal and data
Transmitting device is connected, and the control terminal may be selected with charging end or data transmission terminal to be connected so that charging device or data transfer
Device is in running order.
2. mobile phone back splint as claimed in claim 1, it is characterised in that the change-over switch includes switch main body and switch housing
Body, the switch case are slidably connected with switch main body, and slide switch housing can be such that the control terminal is passed with charging end or data
Defeated end is connected.
3. mobile phone back splint as claimed in claim 1, it is characterised in that the charging device has charging inlet.
4. mobile phone back splint as claimed in claim 3, it is characterised in that the switch case is located at the charging inlet side,
When slide switch housing makes the control terminal be connected with data transmission terminal, the switch case covers the charging inlet.
5. mobile phone back splint as claimed in claim 1, it is characterised in that the change-over switch is toggle switch.
6. mobile phone back splint as claimed in claim 3, it is characterised in that the charging inlet is USB interface.
7. mobile phone back splint as claimed in claim 2, it is characterised in that it is parallel that the surface of the switch case is provided with several
The projection of arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599584.8U CN206922817U (en) | 2017-05-26 | 2017-05-26 | A kind of mobile phone back splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599584.8U CN206922817U (en) | 2017-05-26 | 2017-05-26 | A kind of mobile phone back splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922817U true CN206922817U (en) | 2018-01-23 |
Family
ID=61308647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599584.8U Active CN206922817U (en) | 2017-05-26 | 2017-05-26 | A kind of mobile phone back splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770764A (en) * | 2019-01-23 | 2019-05-21 | 海安鑫晶机电有限公司 | A kind of semi-automatic people, which has a bath, uses back-rubbing machine |
-
2017
- 2017-05-26 CN CN201720599584.8U patent/CN206922817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770764A (en) * | 2019-01-23 | 2019-05-21 | 海安鑫晶机电有限公司 | A kind of semi-automatic people, which has a bath, uses back-rubbing machine |
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| GR01 | Patent grant |