CN107249294A - A kind of cell-phone cover - Google Patents
A kind of cell-phone cover Download PDFInfo
- Publication number
- CN107249294A CN107249294A CN201710627341.5A CN201710627341A CN107249294A CN 107249294 A CN107249294 A CN 107249294A CN 201710627341 A CN201710627341 A CN 201710627341A CN 107249294 A CN107249294 A CN 107249294A
- Authority
- CN
- China
- Prior art keywords
- coupling
- case body
- cell
- subcoil
- phone cover
- 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.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 claims abstract description 41
- 238000010168 coupling process Methods 0.000 claims abstract description 41
- 238000005859 coupling reaction Methods 0.000 claims abstract description 41
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H02J7/025—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the present invention provides a kind of cell-phone cover, for being enclosed on outer handset, and the cell-phone cover includes case body, and the case body is in flat box-like；The coupling coil for being coupled with external coil is provided with the outside of the bottom wall of the case body, and for covering the first insulating barrier of the coupling coil；The screen layer of the electromagnetic interference for shielding the external coil and the second insulating barrier for covering the metal level are provided with the inside of the bottom wall of the case body；The first side wall of the case body is internally provided with USB plug, charge-discharge control circuit and power storage element are additionally provided with the case body, the USB plug and the coupling coil are electrically connected with the charge-discharge control circuit, and the power storage element is electrically connected with the charge-discharge control circuit.
Description
Technical field
The present invention relates to mobile phone accessories field, more particularly to a kind of cell-phone cover.
Background technology
With the development of the communication technology, the use of mobile phone is more and more wider.In the prior art, user is when using mobile phone, and one
As cell-phone cover can be all loaded onto to protect mobile phone.
But, the function of cell-phone cover of the prior art is relatively simple, it is impossible to meet the increasing demand of user.
The content of the invention
The embodiment of the present invention provides a kind of cell-phone cover, with the beneficial effect charged to mobile phone.
The embodiment of the present invention provides a kind of cell-phone cover, for being enclosed on outer handset, and the cell-phone cover includes case body,
The case body is in flat box-like；
The coupling coil for being coupled with external coil is provided with the outside of the bottom wall of the case body, and is used for
Cover the first insulating barrier of the coupling coil；It is provided with the inside of the bottom wall of the case body for shielding the outside
The screen layer of the electromagnetic interference of coil and the second insulating barrier for covering the metal level；
Being internally provided with to be additionally provided with USB plug, the case body of the first side wall of the case body is filled
Charge/discharge control circuit and power storage element, the USB plug and the coupling coil are electric with the charge-discharge control circuit
Connection, the power storage element is electrically connected with the charge-discharge control circuit.
Preferably, the screen layer is metal coating.
Preferably, first insulating barrier and second insulating barrier are inorganic layer.
Preferably, the second sidewall relative with the first side wall of the case body is elastic wall.
Preferably, the indicator lamp for indicating charged state, the finger are additionally provided with the outer wall of the case body
Show that lamp is electrically connected with the charge-discharge control circuit.
Preferably, the case body on be provided with the first grounding pin and the second grounding pin, described first
Grounding pin is used to electrically connect with the earth terminal of mobile phone, and second grounding pin is used to electrically connect with the screen layer, described
First grounding pin and the second grounding pin are electrically isolated from each other.
Preferably, the charge-discharge control circuit include being embedded at multiple circuit elements in the case body and
The printed circuit on second insulating barrier is printed in, the printed circuit is used for the multiple circuit element and the storage
Electric device is electrically connected.
Preferably, the coupling coil includes the first coupling subcoil parallel with one another, the second coupling subcoil, the 3rd coupling
Zygote coil and the 4th coupling subcoil, it is described first coupling subcoil, second coupling subcoil, the 3rd coupling subcoil with
And the 4th coupling subcoil be in array distribution.
The cell-phone cover that the present invention is provided is by setting coupling coil and corresponding construction to enter to realize to power storage element therein
Row charging, it is possible to charged by the power storage element via the USB plug to mobile phone, mobile phone cruising time can be improved,
And the function of abundant cell-phone cover；
Interference of the electromagnetic wave that charging process exterior coils are radiated to mobile phone can be prevented as a result of screen layer.
Due to being provided with two mutually isolated the first grounding pins and the second grounding pin, it can prevent screen layer from absorbing
Passed through after the electromagnetic wave of external coil on the earth terminal by ground coupled to mobile phone, thereby may be ensured that mobile phone exempts from external coil
Electromagnetic interference.
Brief description of the drawings
Fig. 1 is the structural representation of cell-phone cover provided in an embodiment of the present invention.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ".
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between discussed various embodiments itself are not indicated and/or are set
Relation.In addition, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
The embodiment of the present invention provides a kind of cell-phone cover, and for being enclosed on outer handset, the cell-phone cover includes case body
100, the case body 100 is box-like in flat uncovered.
Wherein, the outside of the bottom wall 101 of case body 100 is provided with the coupling line for being coupled with external coil
Circle（It is not shown）, and for covering the first insulating barrier 1011 of the coupling coil；The bottom wall of the case body 100
101 inner side is provided with the screen layer 1012 of the electromagnetic interference for shielding the external coil and for covering the metal
Second insulating barrier 1013 of layer.
The first side wall 102 of case body 100 is internally provided with USB plug 104, case body 100 with institute
The relative second sidewall 103 of the first side wall 102 is stated for elastic wall.In order to be stepped down when covering cell-phone cover, when cell-phone cover sheet
When body 100 is arranged on mobile phone, USB plug 104 is inserted in the USB interface of mobile phone.
It is additionally provided with charge-discharge control circuit and power storage element in case body 100, USB plug 104 and described
Coupling coil is electrically connected with the charge-discharge control circuit, and the power storage element is electrically connected with the charge-discharge control circuit.
Wherein, the power storage element is battery.
In certain embodiments, the screen layer 1012 is metal coating.
In certain embodiments, first insulating barrier 1011 and second insulating barrier 1013 are inorganic layer.
In certain embodiments, the finger for indicating charged state is additionally provided with the outer wall of the case body 100
Show lamp, the indicator lamp is electrically connected with the charge-discharge control circuit.
In certain embodiments, the case body 100 on be provided with the first grounding pin and the second grounding lead
Pin, first grounding pin is used to electrically connect with the earth terminal of mobile phone, and second grounding pin is used for and the screen layer
102 electrical connections, first grounding pin and the second grounding pin are electrically isolated from each other.
In certain embodiments, the charge-discharge control circuit is multiple in the case body 100 including being embedded at
Circuit element and the printed circuit being printed on second insulating barrier 1013, the printed circuit are used for the multiple electricity
Circuit component and power storage element electrical connection.
In certain embodiments, the coupling coil includes the first coupling subcoil parallel with one another, the second coupling sub-line
Circle, the 3rd coupling subcoil and the 4th coupling subcoil, the first coupling subcoil, the second coupling subcoil, the 3rd coupling
Zygote coil and the 4th coupling subcoil are in array distribution.
The cell-phone cover that the present invention is provided is by setting coupling coil and corresponding construction to enter to realize to power storage element therein
Row charging, it is possible to charged by the power storage element via the USB plug to mobile phone, mobile phone cruising time can be improved,
And the function of abundant cell-phone cover；
Interference of the electromagnetic wave that charging process exterior coils are radiated to mobile phone can be prevented as a result of screen layer.
In summary, although the present invention it is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The system present invention, one of ordinary skill in the art without departing from the spirit and scope of the present invention, can make various changes and profit
Adorn, therefore protection scope of the present invention is defined by the scope that claim is defined.
Claims (6)
1. a kind of cell-phone cover, for being enclosed on outer handset, it is characterised in that the cell-phone cover includes case body, the hand
Mantle body is box shaped；
The coupling coil for being coupled with external coil is provided with the outside of the bottom wall of the case body, and is used for
Cover the first insulating barrier of the coupling coil；It is provided with the inside of the bottom wall of the case body for shielding the outside
The screen layer of the electromagnetic interference of coil and the second insulating barrier for covering the metal level；
Being internally provided with to be additionally provided with USB plug, the case body of the first side wall of the case body is filled
Charge/discharge control circuit and power storage element, the USB plug and the coupling coil are electric with the charge-discharge control circuit
Connection, the power storage element is electrically connected with the charge-discharge control circuit;
The first grounding pin and the second grounding pin are provided with the case body, first grounding pin is used for
Electrically connected with the earth terminal of mobile phone, second grounding pin is used to electrically connect with the screen layer, first grounding pin
And second grounding pin be electrically isolated from each other;
The coupling coil include first coupling subcoil parallel with one another, the second coupling subcoil, the 3rd coupling subcoil with
And the 4th coupling subcoil, it is described first coupling subcoil, second coupling subcoil, the 3rd coupling subcoil and the 4th coupling
Subcoil is in array distribution.
2. cell-phone cover according to claim 1, it is characterised in that the screen layer is metal coating.
3. cell-phone cover according to claim 1, it is characterised in that first insulating barrier and second insulating barrier are equal
For inorganic layer.
4. cell-phone cover according to claim 1, it is characterised in that the case body it is relative with the first side wall
Second sidewall be elastic wall.
5. cell-phone cover according to claim 1, it is characterised in that being additionally provided with the outer wall of the case body is used for
The indicator lamp of charged state is indicated, the indicator lamp is electrically connected with the charge-discharge control circuit.
6. cell-phone cover according to claim 1, it is characterised in that the charge-discharge control circuit includes being embedded at the hand
The intrinsic multiple circuit elements of mantle and the printed circuit being printed on second insulating barrier, the printed circuit are used for
The multiple circuit element and the power storage element are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627341.5A CN107249294A (en) | 2017-07-28 | 2017-07-28 | A kind of cell-phone cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627341.5A CN107249294A (en) | 2017-07-28 | 2017-07-28 | A kind of cell-phone cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107249294A true CN107249294A (en) | 2017-10-13 |
Family
ID=60012465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710627341.5A Withdrawn CN107249294A (en) | 2017-07-28 | 2017-07-28 | A kind of cell-phone cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107249294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867343A (en) * | 2019-04-30 | 2020-10-30 | 北京小米移动软件有限公司 | Terminal device and protective housing |
-
2017
- 2017-07-28 CN CN201710627341.5A patent/CN107249294A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867343A (en) * | 2019-04-30 | 2020-10-30 | 北京小米移动软件有限公司 | Terminal device and protective housing |
| CN111867343B (en) * | 2019-04-30 | 2023-08-04 | 北京小米移动软件有限公司 | Terminal equipment and protective housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171013 |
|
| WW01 | Invention patent application withdrawn after publication |