CN102880250B - Protective cover for tablet personal computer - Google Patents
Protective cover for tablet personal computer Download PDFInfo
- Publication number
- CN102880250B CN102880250B CN201210399796.3A CN201210399796A CN102880250B CN 102880250 B CN102880250 B CN 102880250B CN 201210399796 A CN201210399796 A CN 201210399796A CN 102880250 B CN102880250 B CN 102880250B
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- protective cover
- tablet personal
- personal computer
- panel computer
- over cap
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Abstract
A kind of protective cover for tablet personal computer, for being attached in a panel computer, it is characterized in that: the battery core of establishing in described protective cover for tablet personal computer comprises and circuit module, this circuit module comprises an over cap discharge coil and connects the circuit board of this battery core and over cap discharge coil, is provided with panel computer charge coil in described panel computer; When this panel computer needs charging, described protective cover for tablet personal computer is attached on this panel computer, and the electricity of battery core is converted to magnetic by described over cap discharge coil and is sent on panel computer charge coil again, for this panel computer charges by described circuit board.Beneficial effect of the present invention is, described protective cover for tablet personal computer and portable power source are combined as a whole, easy to carry.
Description
Technical field
The present invention relates to a kind of electronic installation annex, particularly relate to a kind of protective cover for tablet personal computer.
Background technology
Along with the raising of computing machine Mobility Technology, the green grass or young crops that various mobile electronic device is more and more subject to users as mobile phone, notebook computer, panel computer etc. narrows.Due to movability requirement, various mobile device especially panel computer is continuous from seeking breakthrough small and exquisite volume, brief introduction profile in technique.Just due to its frivolous design, the volume of its internal battery have received restriction.When panel computer does not have electricity or electricity is low, and user does not carry external adapter or when going out to be inconvenient to connect power supply, have impact on the normal use of panel computer, particularly under work or other emergency application states, electricity can cause the loss of user data not, affects the serviceability of complete machine.
Summary of the invention
Based on this, of the present invention be to provide a kind of can in time to the protective cover for tablet personal computer that panel computer charges, to ensure the normal use of this panel computer.
A kind of protective cover for tablet personal computer, for being attached in a panel computer, the battery core of establishing in described protective cover for tablet personal computer comprises and circuit module, this circuit module comprises an over cap discharge coil and connects the circuit board of this battery core and over cap discharge coil, is provided with panel computer charge coil in described panel computer; When this panel computer needs charging, described protective cover for tablet personal computer is attached on this panel computer, and the electricity of battery core is converted to magnetic by described over cap discharge coil and is sent on panel computer charge coil again, for this panel computer charges by described circuit board.
Further; described circuit module also comprises the magnetometric sensor of the described circuit board of a connection; when this magnetometric sensor senses the magnetic in described panel computer, the charging circuit of automatic starting circuit plate is also charged to panel computer by over cap discharge coil.
Further, described circuit module also comprises the over cap charge coil of the described circuit board of a connection, and the magnetic that this over cap charge coil reception external power source transforms is converted into electricity and charges to described battery core.
Further, this protective cover for tablet personal computer comprises a base plate and a top board, and this base plate top is provided with an accepting groove to accommodate described battery core and circuit module.
Further, described top board is provided with button to control the charging and discharging of this protective cover for tablet personal computer.
Further, described top board be provided with pilot lamp with show unlatching, close and described battery core inside electricity number.
A kind of protective cover for tablet personal computer, for being attached in a panel computer, it is characterized in that: the battery core of establishing in described protective cover for tablet personal computer comprises and circuit module, this circuit module comprises an over cap discharge coil, over cap charge coil, magnetometric sensor and connects the circuit board of this battery core, over cap charge coil, over cap discharge coil and magnetometric sensor, is provided with panel computer charge coil in described panel computer; When described protective cover for tablet personal computer is attached on this panel computer, described magnetometric sensor senses the magnetic in described panel computer, and the charging circuit of automatic starting circuit plate is also charged to panel computer by over cap discharge coil; When this protective cover for tablet personal computer needs charging, the magnetic that this over cap charge coil reception external power source transforms is converted into electricity and charges to described battery core.
Further, this protective cover for tablet personal computer comprises a base plate and a top board, and this base plate top is provided with an accepting groove to accommodate described battery core and circuit module.
Further, described top board is provided with button to control the charging and discharging of this protective cover for tablet personal computer.
Further, described top board be provided with pilot lamp with show unlatching, close and described battery core inside electricity number.
Beneficial effect of the present invention is, described protective cover for tablet personal computer and portable power source are combined as a whole, easy to carry; Simultaneously by the conversion of electricity with magnetic, wireless to panel computer charging, therefore whole protective cover for tablet personal computer is without any USB connector, and volume is little, lightweight, and the whole protective cover for tablet personal computer with portable power source can realize very thin design.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the panel computer of protective cover for tablet personal computer of the present invention and correspondence.
Fig. 2 is the assembly drawing of the protective cover for tablet personal computer of Fig. 1.
Embodiment
In order to make technical scheme of the present invention more clearly show, below in conjunction with accompanying drawing, the invention will be further described.
Please refer to Fig. 1 and Fig. 2, a kind of protective cover for tablet personal computer 100 of the present invention is applied on a panel computer 200, to charge to this panel computer 200.This protective cover for tablet personal computer 100 can be an independent over cap, also can be the part of protective sleeve for being wrapped up by this panel computer 200 in other embodiments.The charging receiving coil that this panel computer 200 inside is provided with panel computer is converted to electricity with the magnetic transmitted by protective cover for tablet personal computer 100 and charges to internal battery.
This protective cover for tablet personal computer 100 comprises top board 10, base plate 20, sandwiched is housed in some battery cores 30 between this top board 10 and base plate 20 and circuit module 40.This circuit module 40 is electrically connected to control the charging of this battery core 30 and the electric discharge to panel computer 200 with battery core 30.Each battery core thickness is about between 0.5 millimeter to 5 millimeters.Described top board 10 and base plate 20 employ the material that flexible material, rigid engineering plastics material and soft or hard combine, wherein flexible material is as the material such as silica gel, TPR, rigid engineering plastics engineering plastics material as rigid in ABS, PC+ABS, PC etc., the material that soft or hard combines is as silica gel+ABS, silica gel+PC etc.
Described base plate 10 is in the rectangle corresponding to panel computer 200.This base plate 10 is flat towards the bottom surface of described protective cover for tablet personal computer 100, and the top of this base plate 10 is provided with an accepting groove 21 to accommodate described circuit module 40, battery core 30 and top board 10.The shapes such as described accepting groove 21 is rectangular or square are arranged.Described battery core 30 is arranged side by side and is sticked in the accepting groove 21 of base plate 10 by a double faced adhesive tape 90.
Described circuit module 40 comprises a circuit board 41 and connects the over cap charge coil 42 of this circuit board 41, over cap discharge coil 43 and magnetometric sensor 44 respectively.Described circuit board 41 is flexible PCB in the present embodiment, which is provided with the circuit modules such as charging, electric discharge, rectification, filtering.The setting in T shape of described circuit board 41, the convex extension part 412 comprising a lengthwise portion 410 and extend in the middle part of this lengthwise portion 410.It is longer while be connected with one end of described each battery core 30 in this lengthwise portion 410.In other embodiments, this circuit board 41 can be the shape such as rectangle or square.Described over cap charge coil 42, over cap discharge coil 43 are respectively in the both sides of described convex extension part 412; thus over cap charge coil 42, over cap discharge coil 43, circuit board 41 are rationally arranged at grade with described battery core 30, significantly reduce the thickness of this protective cover for tablet personal computer 100.Described magnetometric sensor 44 plays on-off action in the discharge circuit of circuit module 40.
Circuit module 40 and battery core 30 clamp in base plate 20 by described top board 10, adopt the modes such as ultrasound wave, buckle, screw or some glue and base plate 20 to fix.This top board 10 is provided with the button 50 and pilot lamp 60 that connect described circuit module 40.This button 50 comprises the switching of charging and discharging two kinds of patterns.This pilot lamp 60 can know the state confirming electric discharge and charging, can also by the depth of color or different as how many in the electricity of battery core 30 in red, yellow, white this protective cover for tablet personal computer 100 of display.
Before using, protective cover for tablet personal computer 100 of the present invention is sufficient electricity first, and its charging modes converts the magnetic after external electromagnetic conversion to electricity by over cap charge coil 42 to charge to battery core 30.During use, the button 50 of this protective cover for tablet personal computer 100 is adjusted to discharge condition.When using after panel computer 200 electricity has been finished or has used a period of time electricity to reduce, panel computer 200 is put into the protective sleeve with this protective cover for tablet personal computer 100; Magnetometric sensor 44 in circuit module 40 will sense the magnetic of the magnet of panel computer 200 internal preset; the just charging circuit of real open circuit module 40; release magnetic flux by described over cap discharge coil 43, wireless panel computer 200 to be charged.
The present invention is by being combined as a whole at protective cover for tablet personal computer 100 and portable power source, easy to carry.Simultaneously by electricity and the conversion of magnetic, wirelessly to charge to panel computer 200, so whole protective cover for tablet personal computer 100 is without any USB connector, volume is little, lightweight, and the whole protective cover for tablet personal computer 100 with portable power source can realize very thin design.In addition, put into by the magnetometric sensor 44 of the protective cover for tablet personal computer 100 inside panel computer 200 detected with magnet and automatically charge, avoid artificial repeatable operation.
Understandably, in another embodiment, magnetometric sensor 44 can save, and is is namely started or stoped by manual control button 50 after panel computer 200 puts into protective cover for tablet personal computer 100 and charges to panel computer.
The above embodiment only have expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a protective cover for tablet personal computer, for being attached in a panel computer, it is characterized in that: the battery core of establishing in described protective cover for tablet personal computer comprises and circuit module, this circuit module comprises an over cap discharge coil and connects the circuit board of this battery core and over cap discharge coil, panel computer charge coil is provided with in described panel computer, this protective cover for tablet personal computer comprises a base plate and a top board, this base plate top is provided with an accepting groove to accommodate described battery core and circuit module, and described top board is provided with button to control the charging and discharging of this protective cover for tablet personal computer; When this panel computer needs charging, described protective cover for tablet personal computer is attached on this panel computer, and the electricity of battery core is converted to magnetic by described over cap discharge coil and is sent on panel computer charge coil again, for this panel computer charges by described circuit board.
2. protective cover for tablet personal computer according to claim 1; it is characterized in that: described circuit module also comprises the magnetometric sensor of the described circuit board of a connection; described circuit board is provided with charging circuit; when this magnetometric sensor senses the magnetic in described panel computer, the charging circuit of automatic starting circuit plate is also charged to panel computer by over cap discharge coil.
3. protective cover for tablet personal computer according to claim 1, is characterized in that: described circuit module also comprises the over cap charge coil of the described circuit board of a connection, and the magnetic that this over cap charge coil reception external power source transforms is converted into electricity and charges to described battery core.
4. protective cover for tablet personal computer according to claim 1, is characterized in that: described top board be provided with pilot lamp with show unlatching, close and described battery core inside electricity number.
5. a protective cover for tablet personal computer, for being attached in a panel computer, it is characterized in that: the battery core of establishing in described protective cover for tablet personal computer comprises and circuit module, this circuit module comprises an over cap discharge coil, over cap charge coil, magnetometric sensor and connects the circuit board of this battery core, over cap charge coil, over cap discharge coil and magnetometric sensor, is provided with panel computer charge coil in described panel computer; When described protective cover for tablet personal computer is attached on this panel computer, described magnetometric sensor senses the magnetic in described panel computer, and the charging circuit of automatic starting circuit plate is also charged to panel computer by over cap discharge coil; When this protective cover for tablet personal computer needs charging, the magnetic that this over cap charge coil reception external power source transforms is converted into electricity and charges to described battery core.
6. protective cover for tablet personal computer according to claim 5, is characterized in that: this protective cover for tablet personal computer comprises a base plate and a top board, and this base plate top is provided with an accepting groove to accommodate described battery core and circuit module.
7. protective cover for tablet personal computer according to claim 6, is characterized in that: described top board is provided with button to control the charging and discharging of this protective cover for tablet personal computer.
8. protective cover for tablet personal computer according to claim 6, is characterized in that: described top board be provided with pilot lamp with show unlatching, close and described battery core inside electricity number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399796.3A CN102880250B (en) | 2012-10-19 | 2012-10-19 | Protective cover for tablet personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399796.3A CN102880250B (en) | 2012-10-19 | 2012-10-19 | Protective cover for tablet personal computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102880250A CN102880250A (en) | 2013-01-16 |
| CN102880250B true CN102880250B (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210399796.3A Active CN102880250B (en) | 2012-10-19 | 2012-10-19 | Protective cover for tablet personal computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102880250B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630861A (en) * | 2008-07-16 | 2010-01-20 | 电方便有限公司 | Inductively powered sleeve for mobile electronic device |
| CN202042950U (en) * | 2011-05-13 | 2011-11-16 | 天瑞企业股份有限公司 | Portable power supply device |
| CN202904451U (en) * | 2012-10-19 | 2013-04-24 | 东莞新能德科技有限公司 | Tablet computer protective cover |
-
2012
- 2012-10-19 CN CN201210399796.3A patent/CN102880250B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630861A (en) * | 2008-07-16 | 2010-01-20 | 电方便有限公司 | Inductively powered sleeve for mobile electronic device |
| CN202042950U (en) * | 2011-05-13 | 2011-11-16 | 天瑞企业股份有限公司 | Portable power supply device |
| CN202904451U (en) * | 2012-10-19 | 2013-04-24 | 东莞新能德科技有限公司 | Tablet computer protective cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102880250A (en) | 2013-01-16 |
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| C14 | Grant of patent or utility model | ||
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