CN1325247A - Inductor for detecting the protection cover state in mobile telephone - Google Patents
Inductor for detecting the protection cover state in mobile telephone Download PDFInfo
- Publication number
- CN1325247A CN1325247A CN00108948.XA CN00108948A CN1325247A CN 1325247 A CN1325247 A CN 1325247A CN 00108948 A CN00108948 A CN 00108948A CN 1325247 A CN1325247 A CN 1325247A
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- touch switch
- over cap
- circuit end
- shell fragment
- induction installation
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Abstract
The present invention relates to a sensing device for detecting open and close state of protective cover of mobile telephone. The mobile telephone comprises machine body, its front side possesses display screen and several keys, its protective cover is fixed on the bottom side of machine body by a turning shaft. The sensing device includes touch body fixed on the turning shaft and touch switch placed in the machine body, which can be acted with touch body to produce open or close signal. When the protective cover is moved to front side of machine body, the touch body and touch switch can be interacted to make touch switch produce close signal, and the protective cover is moved from front side of machine body, the touch body and touch switch can be interacted again to make the touch switch produce open signal.
Description
The present invention relates to a kind of induction installation, particularly relate to a kind of induction installation that can be used for detecting the over cap on off state of mobile phone.
All having designed an over cap (cover member) on many mobile phones (cellular phone) body, is under the state that does not use mobile phone, can guarantee that button and body panel are not polluted.General over cap is to be designed to the cover plate shape, and with the bottom side that turns or slidably mode is fixed in the mobile phone body, so over cap is commonly referred to as bullet lid (flip) again.When the user will make a phone call or answer the call, must earlier over cap be opened, press other switching devices again to start mobile phone; After the user stops talking, must again over cap be covered by other switching devices to close mobile phone.Because operating procedure too much can cause user's inconvenience; therefore in order to omit step by other switching devices; must design a kind of induction installation on the mobile phone body; detect the on off state of the over cap of mobile phone; and transmit the signalisation mobile phone, with automatic unlatching or close call function.
The object of the present invention is to provide a kind of induction installation, can be used for detecting the over cap on off state of mobile phone, and transmit to open or shutdown signal, with automatic unlatching or close the call function of mobile phone.
The object of the present invention is achieved like this, a kind of induction installation promptly is provided, be used for detecting the on off state of the over cap of a phone, this phone includes a body, its front side is provided with a display floater and a plurality of button, this over cap is by at least one rotating shaft and be fixed in the bottom side of this body, and this induction installation includes: one touches body, is fixed in this rotating shaft; And a touch switch, be located in this body, be used for acting on mutually and produce one and open or shutdown signal with this shake-up body; Wherein when this over cap is moved to the front side surface of this body; this shake-up body can act on mutually with this touch switch and make this touch switch produce this shutdown signal; when this over cap was removed the front side of this body, this shake-up cognition acted on mutually with this touch switch once more and makes this touch switch produce this start signal.
The present invention also provides a kind of induction installation that is used for detecting the over cap on off state of a phone, this phone includes a body, it is provided with a plurality of buttons, this over cap can move between a primary importance and a second place, when this over cap can cover to these a plurality of buttons of small part during in this primary importance, when this over cap can expose to these a plurality of buttons of small part during in this second place, this induction installation includes: one touches body, is arranged on this over cap; And a touch switch, be located in this body, be used for acting on mutually and produce one and open or shutdown signal with this shake-up body; Wherein when this over cap is positioned at this primary importance; this shake-up body can act on mutually with this touch switch and make this touch switch produce this shutdown signal; when this over cap was positioned at this second place, this shake-up cognition acted on mutually with this touch switch once more and makes this touch switch produce this start signal.
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, wherein:
Fig. 1 is the element figure that is equiped with the mobile phone of first embodiment of the invention induction installation;
Fig. 2 is the schematic diagram of touch switch shown in Figure 1;
Fig. 3 is the schematic diagram of shake-up body shown in Figure 1;
The schematic diagram that Fig. 4 and Fig. 5 act on mutually for shake-up body shown in Figure 1 and touch switch.
Please refer to Fig. 1, Fig. 1 is the element figure that is equiped with the mobile phone 10 of first embodiment of the invention induction installation.The invention provides a kind of induction installation, be used for detecting the on off state of the over cap 18 of a mobile phone 10.Mobile phone 10 includes a body 12; its front side is provided with a display floater 22 and a plurality of button 24, one printed circuit board (PCB)s, and (printed circuit board PCB) 16 is located in the body 12; and an over cap 18, it is fixed on the bottom side of body 12 by at least one rotating shaft 20.Induction installation includes one and touches body 26 and be fixed in the rotating shaft 20, and a touch switch 28 is located on the printed circuit board (PCB) 16, is used for and touches body 26 and do mutually in order to produce a unlatching or a shutdown signal.
Please refer to Fig. 2 and Fig. 3, Fig. 2 is the schematic diagram of touch switch 28 shown in Figure 1, and Fig. 3 is the schematic diagram of shake-up body 26 shown in Figure 1.In first embodiment, touch switch 28 includes one first circuit end 30, a second circuit end 32 and a shell fragment (spring) 34, wherein an end of shell fragment 34 is installed (mount) on first circuit end 30, the middle part of shell fragment 34 is erose projection, and the other end projection of shell fragment 34 is above second circuit end 32.Touching body 26 is a cam, and it includes a convex surface 36 and a plane 38 of protruding downwards, and is positioned at the top of the middle part of shell fragment 34.
Please refer to Fig. 4 and Fig. 5, Fig. 4 and Fig. 5 schematic diagram that to be shake-up body 26 shown in Figure 1 act on mutually with touch switch 28.As shown in Figure 4; when over cap 18 is removed body 12 and exposes to the small part button; the convex surface 36 that touches body 26 can be to the middle part of lower compression shell fragment 34; one end of shell fragment 34 is contacted with second circuit end 32; thereby first, second circuit end 30,32 is electrically connected mutually, to produce one first signal.In the present embodiment, first signal is represented a start signal, and expression detects the state that over cap 18 presents unlatching, can notify mobile phone 10 with automatic unlatching call function.As shown in Figure 5; when over cap 18 is moved on the body 12 and covers to the small part button; because the convex surface 36 that touches body 26 can leave the middle part of shell fragment 34; therefore an end of shell fragment 34 can break away from second circuit end 32; thereby first, second circuit 30,32 ends are separated from each other, to produce a secondary signal.In the present embodiment, secondary signal is represented a shutdown signal, and expression detects over cap 18 and presents closing state, can notify mobile phone 10 to close call function automatically.
In addition, according to the circuit design on the circuit board 16 of mobile phone 10 and arrange in pairs or groups shake-up body 26 multi-form, the situation that can arbitrarily first, second circuit end 30,32 be electrically connected is set at start signal or shutdown signal.In a second embodiment, convex surface 36 positions of shake-up body 26 and its turn upside down in first embodiment, and first, second circuit end 30,32 is electrically connected first signal that is produced mutually and represents shutdown signal, and first, second circuit end 30,32 is separated from each other the secondary signal that is produced and represents start signal.In a second embodiment; when over cap 18 is moved on the body 12; because touching the convex surface 36 of body 26 can be to the middle part of lower compression shell fragment 34; therefore an end of shell fragment 34 can contact second circuit end 32; thereby make first, second circuit end 30,32 mutual electrical connections and produce first signal, as shown in Figure 4, represent shutdown signal; expression detects over cap 18 and presents closing state, can notify mobile phone 10 to close call function automatically.When over cap 18 is removed body 12; the convex surface 36 that touches body 26 can leave the middle part of shell fragment 34; one end of shell fragment 34 is separated with second circuit end 32; thereby first, second circuit end 30,32 is separated from each other; to produce secondary signal, as shown in Figure 5, represent start signal; expression detects the state that over cap 18 presents unlatching, can notify mobile phone 10 with automatic unlatching call function.
The over cap of general mobile phone also can the sliding type setting except being provided with rotating manner.
In the third embodiment of the present invention, mobile phone includes a body, and it is provided with a plurality of buttons, and this over cap can slide between the primary importance and the second place.When this over cap slides into primary importance, can cover to a plurality of buttons of small part; When this over cap slides into the second place, can expose to a plurality of buttons of small part.Induction installation among the 3rd embodiment includes one and touches a body and a touch switch.Touch body and be arranged on the over cap, and include a cam; Touch switch includes two groups of circuit end and a shell fragment is arranged on these two groups of circuit end.When over cap slid into primary importance, cam can be electrically connected two groups of circuit end to the lower compression shell fragment mutually; When over cap slid into the second place, cam can leave shell fragment, make shell fragment break away from these two groups of circuit end at least one group of circuit end so that this two groups of circuit end be separated from each other.
Similarly, it is as follows that the present invention can propose the 4th embodiment: mobile phone includes a body, and it is provided with a plurality of buttons, and this over cap can slide between the primary importance and the second place.When this over cap slides into primary importance, can cover to a plurality of buttons of small part; When this over cap slides into the second place, can expose to a plurality of buttons of small part.Induction installation in the present embodiment includes one and touches a body and a touch switch.Touch body and be arranged on the over cap, and include a cam; Touch switch includes two groups of circuit end and a shell fragment is arranged on these two groups of circuit end.When over cap slid into primary importance, cam can leave shell fragment, make shell fragment break away from these two groups of circuit end at least one group of circuit end so that this two groups of circuit end be separated from each other; When over cap slid into the second place, cam can be electrically connected two groups of circuit end to the lower compression shell fragment mutually.
Compared with prior art; the present invention is used for detecting the induction installation of over cap 18 on off states of mobile phone 10; opening or closing in the process of over cap 18; can act on mutually with touch switch 28 by touching body 26; open or shutdown signal and touch switch 28 is produced, thereby make mobile phone 10 open or close call function automatically.
Above-described only is preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (8)
1. induction installation; be used for detecting the on off state of the over cap of a phone, this phone includes a body, and its front side is provided with a display floater and a plurality of button; this over cap is by at least one rotating shaft and be fixed in the bottom side of this body, and this induction installation includes:
One touches body, is fixed in this rotating shaft; And
One touch switch is located in this body, is used for acting on generation one mutually with this shake-up body and opens or shutdown signal;
Wherein when this over cap is moved to the front side surface of this body; this shake-up body can act on mutually with this touch switch and make this touch switch produce this shutdown signal; when this over cap was removed the front side of this body, this shake-up cognition acted on mutually with this touch switch once more and makes this touch switch produce this start signal.
2. induction installation as claimed in claim 1, wherein this shake-up body is one to be fixed on the cam in this rotating shaft, this cam makes this touch switch be produced this unlatching or shutdown signal by pressing this touch switch.
3. induction installation as claimed in claim 2, wherein this touch switch includes two circuit end and a shell fragment is located on this two circuit end, wherein when this cam during to this shell fragment of lower compression, this shell fragment can make this two circuit end be electrically connected mutually, and when this cam leaves this shell fragment, this shell fragment can break away from least one circuit end in this two circuit end so that this two circuit end is separated from each other, and whether this two circuit end is that this unlatching or shutdown signal are promptly represented in mutual electrical connection.
4. induction installation as claimed in claim 1, wherein this over cap is used for hiding a plurality of buttons of this body front side.
5. induction installation that is used for detecting the over cap on off state of a phone; this phone includes a body; it is provided with a plurality of buttons; this over cap can move between a primary importance and a second place; when this over cap can cover to these a plurality of buttons of small part during in this primary importance; when this over cap can expose to these a plurality of buttons of small part during in this second place, this induction installation includes:
One touches body, is arranged on this over cap; And
One touch switch is located in this body, is used for acting on generation one mutually with this shake-up body and opens or shutdown signal;
Wherein when this over cap is positioned at this primary importance; this shake-up body can act on mutually with this touch switch and make this touch switch produce this shutdown signal; when this over cap was positioned at this second place, this shake-up cognition acted on mutually with this touch switch once more and makes this touch switch produce this start signal.
6. induction installation as claimed in claim 5, wherein this shake-up body also comprises a cam, this cam makes this touch switch be produced this unlatching or shutdown signal by pressing this touch switch.
7. induction installation as claimed in claim 6, wherein this touch switch comprises that also two circuit end and a shell fragment be located on this two circuit end, when this over cap was positioned at this primary importance, this cam can be oppressed this shell fragment was electrically connected this two circuit end mutually; When this over cap is positioned at this second place, this cam can leave this shell fragment make this shell fragment break away from this two circuit end at least one circuit end so that this two circuit end be separated from each other.
8. induction installation as claimed in claim 6, wherein this touch switch comprises that also two circuit end and a shell fragment be located on this two circuit end, when this over cap is positioned at this primary importance, this cam can leave this shell fragment make this shell fragment break away from this two circuit end at least one circuit end so that this two circuit end be separated from each other; When this over cap was positioned at this second place, this cam can be electrically connected this two circuit end to this shell fragment of lower compression mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00108948XA CN1151694C (en) | 2000-05-19 | 2000-05-19 | Inductor for detecting the protection cover state in mobile telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00108948XA CN1151694C (en) | 2000-05-19 | 2000-05-19 | Inductor for detecting the protection cover state in mobile telephone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1325247A true CN1325247A (en) | 2001-12-05 |
| CN1151694C CN1151694C (en) | 2004-05-26 |
Family
ID=4579348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00108948XA Expired - Fee Related CN1151694C (en) | 2000-05-19 | 2000-05-19 | Inductor for detecting the protection cover state in mobile telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1151694C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436423B (en) * | 2007-11-15 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Dvd player and display control method thereof |
| CN103105893A (en) * | 2011-11-14 | 2013-05-15 | 宏碁股份有限公司 | Portable electronic device |
| CN108806351A (en) * | 2018-08-31 | 2018-11-13 | 贵州华旭光电技术有限公司 | display screen for learning machine |
-
2000
- 2000-05-19 CN CNB00108948XA patent/CN1151694C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436423B (en) * | 2007-11-15 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Dvd player and display control method thereof |
| CN103105893A (en) * | 2011-11-14 | 2013-05-15 | 宏碁股份有限公司 | Portable electronic device |
| CN108806351A (en) * | 2018-08-31 | 2018-11-13 | 贵州华旭光电技术有限公司 | display screen for learning machine |
| CN108806351B (en) * | 2018-08-31 | 2020-12-18 | 贵州华旭光电技术有限公司 | Display screen for learning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1151694C (en) | 2004-05-26 |
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