CN205023161U - Electronic equipment and protection film thereof - Google Patents
Electronic equipment and protection film thereof Download PDFInfo
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- CN205023161U CN205023161U CN201520762469.9U CN201520762469U CN205023161U CN 205023161 U CN205023161 U CN 205023161U CN 201520762469 U CN201520762469 U CN 201520762469U CN 205023161 U CN205023161 U CN 205023161U
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Abstract
The utility model provides an electronic equipment protection film for laminating electronic equipment's display screen, the display screen is the electric capacity screen, the protection film is provided with garrulous screen detection circuitry with the one side of display screen laminating for whether the display screen that detects electronic equipment is broken. Owing to be provided with garrulous screen detection circuitry in its one side with the display screen laminating for whether the display screen that detects electronic equipment is broken, and consequently, whether the display screen that can detect electronic equipment is broken. Still including the electronic equipment who has above -mentioned protection film, include: signal connection's mainboard circuit and display screen, the display screen is the electric capacity screen, the mainboard circuit is used for receiving capacitive sensing, and according to capacitive sensing's signal intensity judges the screen whether broken to pieces through electric capacity screen region in first conducting wire institute.
Description
Technical field
The present invention relates to electronic machine detection field, be specifically related to a kind of electronic machine and protective film thereof.
Background technology
Along with the fast development of mobile device and improving constantly of people's living standard, the use of various mobile terminals as mobile phone, panel computer etc. is more and more universal, and mobile phone has become indispensable means of communication in people's life.
Along with smart mobile phone screen is increasing, usual mobile phone screen has touch function, such as electric capacity read-out, and read-out is the touch function layer of mobile phone screen.The probability of fragmentation is increasing because of falling for read-out, because the mobile devices such as smart mobile phone generally adopt touch-screen to carry out the input operations such as induction input command or text, when read-out is broken because falling, touch-screen input fault can be caused, the phenomenon of input error occurs.Panel computer is because size, generally more than 7 cun, easily falls broken read-out especially.
Exist in prior art and such as whether fallen by built-in gravity sensor detection of handset, and corresponding pose adjustment is carried out to the mobile phone fallen, to prevent screen broken, but, this can not guarantee that mobile phone screen can not be broken, how to realize to screen whether fragmentation detects, become problem demanding prompt solution.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is the fragmentation of how detected electrons device display screen, thus provides a kind of electronic machine and protective film thereof.
According to first aspect, a kind of invention provides a kind of electronic machine protective film in implementing, and for the read-out of electronic machine of fitting, read-out is capacitance plate; The one side that protective film and read-out are fitted is provided with broken screen testing circuit, and whether the read-out for detected electrons equipment is broken.
Preferably, broken screen testing circuit comprises: induction electrode, for forming inductance capacitance between capacitance plate; First conducting wire, it is arranged in the one side that protective film is fitted with read-out along protective film, the first conducting wire is also connected conducting with induction electrode.
Further, protective film is when fitting read-out, and the first conducting wire is positioned at edge, capacitance plate surrounding.
Further, protective film is when fitting read-out, and induction electrode is located within the scope of the window area of capacitance plate.
Further, induction electrode and the first conducting wire are prepared by transparent material.
Further, induction electrode glueds joint the one side in protective film.
According to second aspect, provide a kind of electronic machine in a kind of inventive embodiments, comprising:
Signal connect motherboard circuit and read-out, read-out is capacitance plate, and said protection film, motherboard circuit for receiving inductance capacitance, and according to the signal strength of inductance capacitance judge first conducting wire institute through capacitance plate region whether broken screen.
Electronic machine protective film provided by the invention, because the one side of fitting at itself and read-out is provided with broken screen testing circuit, whether the read-out for detected electrons equipment is broken, therefore, it is possible to whether the read-out of detected electrons equipment is broken.
As preferred technical scheme, due to induction electrode can and capacitance plate between form inductance capacitance, when capacitance plate is broken, the first conducting wire fracture of arranging along capacitance plate can be made, thus inductance capacitance is changed, according to the change of this inductance capacitance, motherboard circuit can judge that whether capacitance plate is broken.
As preferred technical scheme, protective film is when fitting read-out, and the first conducting wire is positioned at edge, capacitance plate surrounding, thus can carry out Safety check-up to capacitance plate surrounding.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 a is the side-looking structural representation after the read-out of the present embodiment protective film laminating electronic machine;
The plan structure schematic diagram of Fig. 1 b the present embodiment protective film;
Fig. 2 is the schematic top plan view after the present embodiment protective film conforms to electronic machine.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In addition, if below in the described different embodiment of the present invention involved technical characteristic do not form conflict each other and just can be combined with each other.
Please refer to Fig. 1 a and Fig. 1 b, is the structural representation of the present embodiment electronic machine protective film, wherein, Fig. 1 a be protective film 4 fit electronic machine read-out 1 after side-looking structural representation, Fig. 1 b is the plan structure schematic diagram of protective film 4.The present embodiment electronic machine protective film 4 is for the read-out 1 of electronic machine of fitting; in the present embodiment, read-out 1 is capacitance plate, please refer to Fig. 1 a and Fig. 1 b; the one side that protective film 4 and read-out 1 are fitted is provided with broken screen testing circuit 7, and whether the read-out for detected electrons equipment is broken.
Please refer to Fig. 2, for the present embodiment protective film conforms to the schematic top plan view after electronic machine, in the present embodiment, incorporated by reference to Fig. 1 b and Fig. 2, read-out 1 is capacitance plate, and broken screen testing circuit 7 comprises: induction electrode 2 and the first conducting wire 3, wherein:
Induction electrode 2 becomes parallel relation with capacitance plate, for forming inductance capacitance between capacitance plate after protective film laminating.In a particular embodiment, induction electrode 2 can be arranged on the one side of protective film by the mode of glueing joint, and particularly, in the one side that protective film and capacitance plate are fitted, such as, adopts the insulation colloids such as AB glue to glued joint.Particularly; when protective film and capacitance plate are fitted; induction electrode 2 should be positioned on the trigger point of capacitance plate; respond to trigger point is corresponding up and down; alleged trigger point is that capacitance plate perception user can touch the point of triggering; in a preferred embodiment, when protective film 4 conforms on read-out 1, induction electrode 2 is positioned at the window area scope of capacitance plate.In a preferred embodiment, induction electrode 2 is prepared from by transparent material, thus does not affect the content in user's observation window region.Induction electrode 2 can be one, also can be multiple.
First conducting wire 3 is arranged in the one side that protective film 4 is fitted with read-out 1 along protective film 4, the first conducting wire 3 is also connected conducting with induction electrode 2, and particularly, the first conducting wire 3 and induction electrode 2 form a closed loop.In a preferred embodiment, when protective film 4 conforms on read-out 1, the first conducting wire 3 is positioned at edge, capacitance plate surrounding.When the first conducting wire 3 occur broken through the somewhere in capacitance plate 1 region time, first conducting wire 3 at this place can be made to rupture, thus inductance capacitance is changed.In a preferred embodiment, the first conducting wire 3 is prepared from by transparent material, thus does not affect the content in user's observation window region.
Electronic machine protective film provided by the invention, because the one side of fitting at itself and read-out is provided with broken screen testing circuit, whether the read-out for detected electrons equipment is broken, therefore, it is possible to whether the read-out of detected electrons equipment is broken.
Please refer to Fig. 1 a and Fig. 2, the present embodiment also discloses a kind of electronic machine, and this electronic machine comprises: the motherboard circuit 6 that signal connects and read-out 1, and said protection film 4.Electronic machine disclosed in the present embodiment can be the mobile device that mobile phone, panel computer, PDA etc. have read-out.Wherein,
According to the signal strength of inductance capacitance, motherboard circuit 6 for receiving inductance capacitance, and judges that the first conducting wire institute is through the whether broken screen in capacitance plate 1 region.In the present embodiment, the inductance capacitance signal that motherboard circuit 6 receives gathers transmission by capacitance plate 1.In a particular embodiment, when there is broken screen through capacitance plate 1 region in the first conducting wire 3, first conducting wire 3 at this place can be caused to rupture, thus inductance capacitance is changed, according to the size of inductance capacitance signal strength, motherboard circuit 6 can judge that whether capacitance plate 1 is broken, such as, can a reference value be set, when the inductance capacitance signal strength that motherboard circuit 6 receives is less than this reference value, then judge that fragmentation has appearred in capacitance plate, particularly, comparing of inductance capacitance signal strength and a reference value can be realized by comparator.Need to illustrate time, a reference value of different model electronic machine may be different, and this reference value can determine the size of a reference value according to the data of the induction amount under the normal condition of electronic machine, certainly, also can rule of thumb come to preset.
As an example, particularly, inductance capacitance size and a reference value are compared, if induction electricity capacitance is less than a reference value, be then judged as that capacitance plate is broken.After on fitting capacitance plate 1 at protective film 4, under the effect of induction electrode 2, the electric capacity amplitude that capacitance plate 1 is responded to can change, and usual capacitance becomes large.It should be noted that, when capacitance variations scope under the normal condition of electronic machine is a1 ~ a2, after capacitance plate 1 arranges induction electrode 2, the capacitance variations scope of electronic machine is a3 ~ a4, wherein, a3 > a2, and when fragmentation appears in capacitance plate 1, then the capacitance variations scope of electronic machine is a5 ~ a6, wherein, a6 is much smaller than a3, and therefore, a reference value can be arranged between a6 and a3.
Need to illustrate time, a reference value of different model electronic machine may be different, and this reference value can determine the size of a reference value according to the data of the induction amount under the normal condition of electronic machine, certainly, also can rule of thumb come to preset.Understand for ease of those skilled in the art, as an example, presetting an a reference value A is stored in the memory cell of electronic machine, in actual job process, continuous acquisition obtains the inductance capacitance numerical value B in induction electrode region, and the inductance capacitance numerical value B and a reference value A that often gather acquisition are compared, as B≤A, can judge that capacitance plate is state of rupture.In a preferred embodiment, when judging capacitance plate for breaking, judged result can also be reported and sending to background server.
Electronic machine disclosed in the present embodiment, be positioned at because induction electrode is parallel on capacitance plate, can and capacitance plate between form inductance capacitance, when capacitance plate is broken, the conducting wire fracture of arranging along capacitance plate can be made, thus inductance capacitance is changed, according to the change of this inductance capacitance, motherboard circuit can judge that whether capacitance plate is broken.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (7)
1. an electronic machine protective film, for the read-out of electronic machine of fitting, described read-out is capacitance plate; It is characterized in that, the one side that described protective film and described read-out are fitted is provided with broken screen testing circuit, and whether the read-out for detected electrons equipment is broken.
2. protective film as claimed in claim 1, it is characterized in that, described broken screen testing circuit comprises:
Induction electrode, for forming inductance capacitance between described capacitance plate;
First conducting wire, it is arranged in the one side that described protective film is fitted with described read-out along described protective film, described first conducting wire is also connected conducting with described induction electrode.
3. protective film as claimed in claim 2, is characterized in that, described protective film is when fitting described read-out, and described first conducting wire is positioned at edge, described capacitance plate surrounding.
4. protective film as claimed in claim 2, is characterized in that, described protective film is when fitting described read-out, and described induction electrode is located within the scope of the window area of described capacitance plate.
5. the protective film as described in claim 2-4 any one, is characterized in that, described induction electrode and described first conducting wire are prepared by transparent material.
6. the protective film as described in claim 2-4 any one, is characterized in that, described induction electrode glueds joint the one side in protective film.
7. an electronic machine, comprising: the motherboard circuit that signal connects and read-out, and described read-out is capacitance plate, it is characterized in that, also comprises:
Protective film as described in claim 2-6 any one;
Described motherboard circuit for receiving described inductance capacitance, and according to the signal strength of described inductance capacitance judge described first conducting wire institute through capacitance plate region whether broken screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762469.9U CN205023161U (en) | 2015-09-29 | 2015-09-29 | Electronic equipment and protection film thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762469.9U CN205023161U (en) | 2015-09-29 | 2015-09-29 | Electronic equipment and protection film thereof |
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| CN205023161U true CN205023161U (en) | 2016-02-10 |
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| CN201520762469.9U Active CN205023161U (en) | 2015-09-29 | 2015-09-29 | Electronic equipment and protection film thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105764279A (en) * | 2016-03-30 | 2016-07-13 | 山东中磁视讯股份有限公司 | Handheld device and safety protection screen thereof |
| CN107782280A (en) * | 2017-10-20 | 2018-03-09 | 维沃移动通信有限公司 | A kind of detection method and mobile terminal |
-
2015
- 2015-09-29 CN CN201520762469.9U patent/CN205023161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105764279A (en) * | 2016-03-30 | 2016-07-13 | 山东中磁视讯股份有限公司 | Handheld device and safety protection screen thereof |
| CN107782280A (en) * | 2017-10-20 | 2018-03-09 | 维沃移动通信有限公司 | A kind of detection method and mobile terminal |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160418 Address after: 518000, A District, two floor, D building, Wanfeng Industrial Zone, Wanfeng District, Gongming office, Guangming District, Shenzhen, Guangdong, China Patentee after: Shenzhen city Ruijieen Technology Co. Ltd. Address before: 518000. Baoan District, Shenzhen, Xixiang, Guangdong, two, Taoyuan, 501, 12, 13, 4 Patentee before: Zhao Yue |