CN205229089U - Electronic equipment with garrulous screen detects function - Google Patents
Electronic equipment with garrulous screen detects function Download PDFInfo
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- CN205229089U CN205229089U CN201520763974.5U CN201520763974U CN205229089U CN 205229089 U CN205229089 U CN 205229089U CN 201520763974 U CN201520763974 U CN 201520763974U CN 205229089 U CN205229089 U CN 205229089U
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Abstract
The utility model provides an electronic equipment with garrulous screen detects function, includes: mainboard circuit and by down supreme display screen of arranging and apron, mainboard circuit and display screen signal connection, the apron is provided with garrulous screen detection circuitry with the one side of display screen contact for whether the display screen that detects electronic equipment is broken. Owing to be provided with garrulous screen detection circuitry on the apron, consequently, whether the display screen that can detect electronic equipment is broken.
Description
Technical field
The present invention relates to electronic equipment detection field, be specifically related to a kind of electronic equipment with broken screen measuring ability.
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 comprises: the display screen arranged from the bottom to top and cover plate, and display screen is the touch function layer of mobile phone screen, and cover plate is used for protecting display screen, usually adopts glass material preparation.The probability of fragmentation is increasing because of falling for screen, 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 screen 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 screen 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 screen, thus provides a kind of electronic equipment with broken screen measuring ability.
According to first aspect, a kind of electronic equipment with broken screen measuring ability is provided in a kind of invention enforcement, comprises:
Motherboard circuit and the display screen arranged from the bottom to top and cover plate, motherboard circuit is connected with display screen signal, and the one side that cover plate contacts with display screen is provided with broken screen testing circuit, and whether the display screen for detected electrons equipment is broken.
Preferably, display screen is capacitance plate; Broken screen testing circuit comprises: induction electrode, for forming inductance capacitance between capacitance plate; First conducting wire, it is arranged on the cover board along capacitance plate, is also connected conducting with induction electrode; Motherboard circuit for receiving inductance capacitance, and according to the signal intensity of inductance capacitance judge first conducting wire institute through capacitance plate region whether broken screen.
Further, the first conducting wire is along capacitance plate surrounding along arranging on the cover board.
Further, induction electrode is arranged 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 and capacitance plate glued joint.
Preferably, broken screen testing circuit comprises: the second conducting wire, and it is arranged on the cover board along display screen, and for the formation of equivalent resistance, the two ends of conducting wire are serially connected with the resistance signal collection terminal of motherboard circuit respectively; According to the size of equivalent resistance, motherboard circuit for gathering equivalent resistance, and judges that conducting wire institute is through the whether broken screen of display screen area.
Further, the second conducting wire is arranged along display screen surrounding.
Further, display screen is touch screens, insulate between the second conducting wire and touch screens.
Further, the second conducting wire is prepared by transparent material.
The electronic equipment with broken screen measuring ability provided by the invention, owing to being on the cover board provided with broken screen testing circuit, therefore, it is possible to whether the display screen 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, the first conducting wire is arranged along capacitance plate surrounding, thus Safety check-up can be carried out to capacitance plate surrounding.
As preferred technical scheme, because the second conducting wire arranged along display screen can form equivalent resistance, the two ends of the second conducting wire are serially connected with motherboard circuit, when display screen is broken, the second conducting wire fracture of arranging along display screen can be made, thus equivalent resistance is changed, according to the change of this equivalent resistance, motherboard circuit can judge that whether display screen is broken.
As preferred technical scheme, the second conducting wire is arranged along display screen surrounding, thus Safety check-up can be carried out to display screen 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 embodiment 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 is a kind of electronic equipment side-looking structural representation with broken screen measuring ability disclosed in the present embodiment.
The broken screen testing circuit of a kind of electronic equipment disclosed in Fig. 2 the present embodiment 1 structure principle chart;
Fig. 3 is the broken screen testing circuit of a kind of electronic equipment disclosed in embodiment 2 structure principle chart.
Embodiment
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, electronic equipment side-looking structural representation disclosed in the present embodiment, this electronic equipment comprises: motherboard circuit 6 and the display screen 1 arranged from the bottom to top and cover plate 4, motherboard circuit 6 is connected with display screen 1 signal.The one side that cover plate 4 contacts with display screen 1 is provided with broken screen testing circuit 7, and whether the display screen for detected electrons equipment is broken.Electronic equipment disclosed in the present embodiment can be the mobile device that mobile phone, panel computer, PDA etc. have display screen.
The electronic equipment with broken screen measuring ability provided by the invention, owing to being on the cover board provided with broken screen testing circuit, therefore, it is possible to whether the display screen of detected electrons equipment is broken.
Embodiment 1
Please refer to Fig. 2, a kind of electronic equipment with broken screen measuring ability disclosed in the present embodiment, in the present embodiment, incorporated by reference to Fig. 1 and Fig. 2, display screen 1 is capacitance plate, and broken screen testing circuit 7 comprises: induction electrode 2 and the first conducting wire 31, wherein:
Induction electrode 2 is arranged on cover plate 4, becomes parallel relation with capacitance plate, for forming inductance capacitance between capacitance plate.In a particular embodiment, induction electrode 2 can be arranged on capacitance plate 1 by the mode of glueing joint, such as, adopt the insulation colloids such as AB glue to glued joint.Particularly, induction electrode 2 should be positioned on the trigger point of capacitance plate, responds to trigger point is up and down corresponding, and alleged trigger point is that capacitance plate perception user can touch the point of triggering, in a preferred embodiment, induction electrode 2 is arranged within the scope of the window area 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.
First conducting wire 31 is arranged on cover plate 4 along capacitance plate, and the first conducting wire 31 is also connected conducting with induction electrode 2, and particularly, the first conducting wire 31 and induction electrode 2 form a closed loop.In a preferred embodiment, the first conducting wire 31 is arranged along capacitance plate surrounding.When the first conducting wire 31 occur broken through the somewhere in capacitance plate 1 region time, first conducting wire 31 at this place can be made to rupture, thus inductance capacitance is changed.In a preferred embodiment, the first conducting wire 31 is prepared from by transparent material, thus does not affect the content in user's observation window region.
According to the signal intensity 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 can gather transmission by capacitance plate 1; In other embodiments, motherboard circuit 6 also can be connected with capacitance plate 1, induction electrode 2 signal respectively, directly receives the inductance capacitance signal formed between capacitance plate 1 and induction electrode 2.In a particular embodiment, when there is broken screen through capacitance plate 1 region in the first conducting wire 31, first conducting wire 31 at this place can be caused to rupture, thus inductance capacitance is changed, according to the size of inductance capacitance signal intensity, motherboard circuit 6 can judge that whether capacitance plate 1 is broken, such as, can reference value be set, when the inductance capacitance signal intensity 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 intensity and reference value can be realized by comparer.Need to illustrate time, the reference value of different model electronic equipment may be different, and this reference value can determine the size of reference value according to the data of the induction amount under the normal condition of electronic equipment, certainly, also can rule of thumb come to preset.
As an example, particularly, inductance capacitance size and reference value are compared, if induced electricity capacitance is greater than reference value, be then judged as that capacitance plate is broken.Owing to arrange induction electrode 2 on capacitance plate 1 after, 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 equipment is a1 ~ a2, after capacitance plate 1 arranges induction electrode 2, the capacitance variations scope of electronic equipment is a3 ~ a4, wherein, a3 > a2, and when fragmentation appears in capacitance plate 1, then the capacitance variations scope of electronic equipment is a5 ~ a6, wherein, a6 is much smaller than a3, and therefore, reference value can be arranged between a6 and a3.
Need to illustrate time, the reference value of different model electronic equipment may be different, and this reference value can determine the size of reference value according to the data of the induction amount under the normal condition of electronic equipment, certainly, also can rule of thumb come to preset.Understand for ease of those skilled in the art, as an example, presetting a reference value A is stored in the storage unit of electronic equipment, 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 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 equipment disclosed in the present embodiment, because induction electrode is set in parallel on capacitance plate, can and capacitance plate between form inductance capacitance, when capacitance plate is broken, the electric line that arrives of arranging along capacitance plate can be made to rupture, thus inductance capacitance is changed, according to the change of this inductance capacitance, motherboard circuit can judge that whether capacitance plate is broken.
Embodiment 2
Please refer to Fig. 3, a kind of electronic equipment with broken screen measuring ability disclosed in the present embodiment, in the present embodiment, incorporated by reference to Fig. 1 and Fig. 2, this testing circuit comprises: the second conducting wire 32, wherein:
Display screen 1 can have the display screen of touch function, also can common display shield; Display screen 1 can be capacitance plate, also can be touch screens.For the display screen with touch function, can be glasssensor touch-screen, filmsensor touch-screen, OGS touch screen, incell touch-screen or oncell touch-screen etc.
Second conducting wire 32 is arranged on cover plate 4 along display screen 1, for the formation of equivalent resistance, the two ends 321,322 of the second conducting wire 32 are serially connected with the resistance signal collection terminal of motherboard circuit respectively, and particularly, the second conducting wire 32 and motherboard circuit form a closed loop.In a preferred embodiment, the second conducting wire 32 is arranged along display screen 1 surrounding.When the second conducting wire 32 occur broken through the somewhere in display screen 1 region time, second conducting wire 32 at this place can be made to rupture, thus equivalent resistance is changed.In a particular embodiment, should insulate between the second conducting wire 32 and display screen 1, particularly, can be arranged on display screen 1 by the mode of glueing joint, such as, adopt the insulation colloids such as AB glue to glued joint.In a preferred embodiment, the second conducting wire 32 is prepared from by transparent material, thus does not affect the content in user's observation window region.
According to the signal intensity of equivalent resistance, motherboard circuit 6 for gathering equivalent resistance, and judges that the second conducting wire 32 institute is through the whether broken screen in display screen 1 region.In the present embodiment, when display screen 1 is touch screens, the equivalent resistance signal that motherboard circuit 6 receives can gather transmission by display screen 1; In other embodiments, motherboard circuit also can be connected with the second conducting wire 32 signal, directly receives the equivalent resistance signal that the second conducting wire 32 is formed.In a particular embodiment, when there is broken screen through display screen 1 region in conducting wire, second conducting wire 32 at this place can be caused to rupture, thus equivalent resistance is changed, according to the size of equivalent resistance signal intensity, motherboard circuit can judge that whether display screen 1 is broken, such as, can arrange reference value, when the equivalent resistance signal intensity that motherboard circuit receives is greater than this reference value, then judge that fragmentation has appearred in display screen.It should be noted that, for in the embodiment of touch screens, the reference value of different model electronic equipment may be different, and this reference value can determine the size of reference value according to the data of the induction amount under the normal condition of electronic equipment, certainly, also can rule of thumb come to preset.Understand for ease of those skilled in the art, as an example, presetting a reference value A is stored in the storage unit of electronic equipment, in actual job process, continuous acquisition obtains the equivalent resistance numerical value B of conducting wire, and the equivalent resistance numerical value B and reference value A that often gather acquisition are compared, as B >=A, can judge that display screen is state of rupture.In a preferred embodiment, when judging display screen for breaking, judged result can also be reported and sending to background server.
Electronic equipment disclosed in the present embodiment, because the conducting wire arranged along display screen can form equivalent resistance, the two ends of conducting wire are serially connected with motherboard circuit, when display screen is broken, the conducting wire fracture of arranging along display screen can be made, thus equivalent resistance is changed, according to the change of this equivalent resistance, motherboard circuit can judge that whether display screen 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 (9)
1. have an electronic equipment for broken screen measuring ability, comprising: motherboard circuit and the display screen arranged from the bottom to top and cover plate, described motherboard circuit is connected with described display screen signal, it is characterized in that,
The one side that described cover plate contacts with described display screen is provided with broken screen testing circuit, and whether the display screen for detected electrons equipment is broken;
Described broken screen testing circuit comprises:
Induction electrode, for forming inductance capacitance between capacitance plate;
First conducting wire, it is arranged on described cover plate along described capacitance plate, is also connected conducting with described induction electrode;
Motherboard circuit for receiving described inductance capacitance, and according to the signal intensity of described inductance capacitance judge described first conducting wire institute through capacitance plate region whether broken screen.
2. electronic equipment as claimed in claim 1, is characterized in that, described first conducting wire is along described capacitance plate surrounding along being arranged on described cover plate.
3. electronic equipment as claimed in claim 1, it is characterized in that, described induction electrode is arranged within the scope of the window area of described capacitance plate.
4. the electronic equipment as described in claim 1-3 any one, is characterized in that, described induction electrode and described first conducting wire are prepared by transparent material.
5. the electronic equipment as described in claim 1-3 any one, is characterized in that, described induction electrode and described capacitance plate glued joint.
6. one kind has the electronic equipment of broken screen measuring ability, comprise: motherboard circuit and the display screen arranged from the bottom to top and cover plate, described motherboard circuit is connected with described display screen signal, it is characterized in that, the one side that described cover plate contacts with described display screen is provided with broken screen testing circuit, and whether the display screen for detected electrons equipment is broken; Described broken screen testing circuit comprises:
Second conducting wire, it is arranged on described cover plate along described display screen, and for the formation of equivalent resistance, the two ends of described conducting wire are serially connected with the resistance signal collection terminal of described motherboard circuit respectively;
According to the size of described equivalent resistance, motherboard circuit for gathering described equivalent resistance, and judges that described conducting wire institute is through the whether broken screen of display screen area.
7. electronic equipment as claimed in claim 6, it is characterized in that, described second conducting wire is arranged along described display screen surrounding.
8. electronic equipment as claimed in claim 6, it is characterized in that, described display screen is touch screens, insulate between described second conducting wire and described touch screens.
9. the electronic equipment as described in claim 6-8 any one, is characterized in that, described second conducting wire is prepared by transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763974.5U CN205229089U (en) | 2015-09-29 | 2015-09-29 | Electronic equipment with garrulous screen detects function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763974.5U CN205229089U (en) | 2015-09-29 | 2015-09-29 | Electronic equipment with garrulous screen detects function |
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| CN205229089U true CN205229089U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520763974.5U Active CN205229089U (en) | 2015-09-29 | 2015-09-29 | Electronic equipment with garrulous screen detects function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110209335A (en) * | 2019-05-08 | 2019-09-06 | 珠海格力电器股份有限公司 | The control method and device of intelligent terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110209335A (en) * | 2019-05-08 | 2019-09-06 | 珠海格力电器股份有限公司 | The control method and device of intelligent terminal |
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