CN101957640A - Protective sleeve with touch input function - Google Patents
Protective sleeve with touch input function Download PDFInfo
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- CN101957640A CN101957640A CN 201010521485 CN201010521485A CN101957640A CN 101957640 A CN101957640 A CN 101957640A CN 201010521485 CN201010521485 CN 201010521485 CN 201010521485 A CN201010521485 A CN 201010521485A CN 101957640 A CN101957640 A CN 101957640A
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Abstract
The embodiment of the invention discloses a protective sleeve with touch input function, relating to electronic product protective device. The protective sleeve of the embodiment of the invention comprises a foldable protective plate and a containing part containing a panel display device; wherein the foldable protective plate comprises a support plate, a first protective plate and a second protective plate which are sequentially connected in a foldable way; the containing part comprises a base plate; the support plate and one corresponding side connecting the first protective plate are connected on the base plate; the second protective plate is provided with a touch type keyboard and a touch pad, and the second protective plate is provided with an interface of the touch type keyboard and the touch pad, and the touch type keyboard and the touch pad are connected to the panel display device by virtue of the interface. The embodiment of the invention is mainly applied to various panel display devices.
Description
Technical field
The invention belongs to electric numerical data field, relate to a kind of electronic product protective device, relate in particular to a kind of protective sleeve with touch-control input function.
Background technology
Panel computer integrates host computer and liquid crystal display, and adopts touch-screen, with handwriting input as main input mode.Certainly, panel computer also can pass through USB port, infrared interface or other port external connection keyboard or mouse.Compare with notebook computer, panel computer has the advantage that need not renovate, not have keyboard, and panel computer also supports handwriting input or phonetic entry, and movability and portability are all even better.Except panel computer, other some handheld devices (as touch screen mobile phone, PDA etc.) also can design supports external connection keyboard or mouse function, to import data more easily.
Therefore, present handheld device is mainly supported following two kinds of input modes: the first, flat panel display equipment tyre QWERTY keyboard, by QWERTY keyboard input data; The second, flat panel display equipment adopts dummy keyboard, with QWERTY keyboard of software simulation, imports data by touch control manner on display screen.
State handheld device in the use especially in the process of panel computer, the inventor finds that there are the following problems at least in the prior art: if adopt QWERTY keyboard in addition, then allow panel computer seem heavy, be not easy to carry; If adopt dummy keyboard, then need to take the big display area of display screen, and the display screen of flat panel display equipment is generally smaller, can cause the display screen effective display area too small and do not meet user demand.And existing handheld device all can be used protective sleeve, and protective sleeve can only play and hold the portable effect of handheld device, its function singleness.
Summary of the invention
Embodiments of the invention provide a kind of protective sleeve with touch-control input function; make protective sleeve have the function that keyboard input and Trackpad are imported, for handheld device especially panel computer provides a kind of more convenient input mode and can not dwindle the effective display area of panel computer display screen.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of protective sleeve with touch-control input function, comprise: the holding part of collapsible fender and ccontaining flat panel display equipment, described collapsible fender comprises back up pad, first fender and second fender that connects successively in collapsible mode, and described holding part comprises base plate;
A side relative with connecting described first fender on the described back up pad is connected on the described base plate; Described second fender is provided with touch keyboard and Trackpad; and described second fender is provided with the interface of touch keyboard and Trackpad, and described touch keyboard is connected by the ccontaining flat panel display equipment of described interface and described holding part with Trackpad.
The protective sleeve that the embodiment of the invention provides with touch-control input function; because protective sleeve is provided with touch keyboard and Trackpad; and this touch keyboard and Trackpad can by interface be connected to protective sleeve ccontaining flat panel display equipment; make flat panel display equipment to import by touch keyboard and Trackpad on the protective sleeve; for the external QWERTY keyboard of available technology adopting; the protective sleeve that the embodiment of the invention provides makes keyboard input and touch-control import more light; enriched the subsidiary function of protective sleeve; and do not need to take viewing area on the panel computer, can not dwindle the effective display area of display screen.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of structural representation of embodiment of the invention protective sleeve;
Fig. 2 is a kind of structural representation of embodiment of the invention protective sleeve;
The synoptic diagram that Fig. 3 supports flat panel display equipment for embodiment of the invention protective sleeve;
Fig. 4 is the layout of touch keyboard in the embodiment of the invention;
Fig. 5 is the wiring diagram of touch keyboard in the embodiment of the invention;
Fig. 6 is the signal Processing synoptic diagram of touch keyboard in the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention provides a kind of protective sleeve with touch-control input function, and this protective sleeve is applied to handheld device, especially flat panel display equipment.As shown in Figure 1, described protective sleeve comprises: the holding part 10 of collapsible fender 20 and ccontaining flat panel display equipment, described collapsible fender 20 comprise back up pad 21, first fender 22, second fender 23 that connects successively in collapsible mode.Particularly be exactly that the junction that is manufactured with folding line 24, the first fenders 22 and second fender 23, the junction of the back up pad 21 and first fender 22 also is manufactured with folding line 25.Described holding part 10 comprises base plate 11.
In order to protect the flat panel display equipment that is contained in holding part inside, as shown in Figure 1, the side relative with connecting described first fender of the back up pad on the collapsible fender 20 of the embodiment of the invention is connected on the described base plate.
Back up pad 21 is connected the one side of the base plate 11 of described holding part 10; and a side relative with connecting described first fender 22 is connected the back side of described holding part 10 on the described back up pad 21; collapsible fender 20 in the embodiment of the invention is folded according to direction shown in the folding line among Fig. 1 24,25, can flat panel display equipment be protected by first fender 22 and second fender 23.
Can protect the front of flat panel display equipment comparatively closely in order to guarantee second fender 23; first fender 22 in the embodiment of the invention and holding part 10 thickness behind the ccontaining flat panel display equipment are complementary; this matching way can obtain better protect so that second fender 23 just can be fitted in the front of flat panel display equipment.
For input mode comparatively easily is provided to flat panel display equipment, as shown in Figure 1, the embodiment of the invention is provided with keyboard area 26 on described second fender 23.In keyboard area 26, be provided with the touch keyboard, the concrete layout of keyboard is not shown among the figure.Be provided with Trackpad 261 in the lower right corner of keyboard area 26.Collapsible fender 20 is provided with the interface of touch keyboard and Trackpad, and the touch keyboard is connected this interface by a lead respectively with Trackpad, and touch keyboard and Trackpad are connected to the ccontaining flat panel display equipment of described holding part 10 by this interface.
The touch keyboard that is provided with in the keyboard area in the embodiment of the invention can adopt any touch-control sensing sheet, as: capacitance touching control sensing chip, electric resistance touch-control sensing chip.Touch keyboard (promptly adopting the capacitance touching control sensing chip) with capacitive sensing is that example is carried out the simple principle explanation below: adopt the matrix form touch control keyboard in the present embodiment, its design concept is connected to two different passages of touch-control chip respectively for each capacitance touching control sensing chip, when touching the capacitance touching control sensing chip, the signal that the touch-control chip can detect two different passages that are connected to each capacitance touching control sensing chip changes, if the signal of two passages all changes, think that then touch-control is effective; If an independent channel signal is effective or the neither one channel signal is effective, then thinks touch-control does not take place.The Trackpad of the embodiment of the invention also can adopt any touch-control sensing sheet, in the present embodiment, can adopt a capacitance touching control sensing chip, and its specific implementation principle is identical with the realization principle of touch keyboard.
As shown in Figure 6; also be provided with master control borad 63 and touch-control chip 62 in second fender of the embodiment of the invention; the touch keyboard comprises first tablet 601; first tablet 601 be provided with keyboard and with keyboard on corresponding a plurality of first sensing chips 611 of each button; Trackpad 261 comprises second tablet 602 and one second sensing chip 612 corresponding with second tablet 602; first sensing chip 611 is connected with touch-control chip 62 respectively with second sensing chip 612; touch-control chip 62 is connected with master control borad 63, and master control borad 63 carries out communication and electric energy transmitting by the interface and the main frame of touch keyboard and Trackpad.In the present embodiment, touch-control chip 62 is the touch-control chip CY8C20434 based on cypress, and main frame is a flat panel display equipment, and the interface of touch keyboard and Trackpad can be infrared interface or USB interface.
The signal processing of touch keyboard is in the embodiment of the invention: corresponding one first sensing chip of each button, when finger carries out touch-control in the shell range of identifiers when, signal when first sensing chip is gathered the finger touch keyboard changes, first sensing chip is connected to the matrix form touch-control passage of touch-control chip by lead, and the sensitivity of each touch controlled key can be regulated separately.In the time of the finger touch button, first sensing chip collects the touch-control data, be sent to the touch-control chip, the touch-control chip is handled the back according to the touch-control data that collect and is sent the main control chip of button data to master control borad, main control chip is converted to button data the keyboard information of standard, be sent to flat panel display equipment by USB interface (or infrared interface), by flat panel display equipment key information reflected then.In the embodiment of the invention, corresponding one second sensing chip of Trackpad, this second sensing chip is connected with a signalling channel in the touch-control chip by lead, second sensing chip is gathered the main control chip that is sent to master control borad after the touch-control data processing on the Trackpad, by main control chip with this touch-control data processing after the command information of transfer standard send to flat panel display equipment.The command information that Trackpad sends by touch-control includes but not limited to moving cursor, confirms, duplicates, pastes and finishes the right and left key function of mouse, and promptly Trackpad can be realized mouse function.
Keyboard layout in the embodiment of the invention keyboard area 26 can be with reference to synoptic diagram shown in Figure 4, each black region is represented a sensing chip 611 among Fig. 4, detect the signal of each sensing chip 611 among Fig. 4, can adopt the wire laying mode shown in Fig. 5 in the embodiment of the invention, the wiring by Fig. 5 can be transferred to the signal of sensing chip 611 touch-control chip 62 and handle.
Touch keyboard in the embodiment of the invention can adopt mode bonding or compacting to be fixed to described first fender, the touch keyboard can with first fender shape that becomes one.And protective sleeve can adopt multilayer (two-layer at least) material to make in the embodiment of the invention; and adopt sewing process to sew up at the edge of protective sleeve; for example: in the zone that the touch keyboard is set can be the rubbery outer cover of 0.2mm at surface coverage thickness then, and sewing process is adopted in rubbery outer cover and protective sleeve marginal portion.
For the ease of the character of user discrimination input, adopt the mode of plating or etching to be printed with identifier on the touch keyboard of the embodiment of the invention.Both sides, Trackpad surface are provided with two fins respectively, by the touch-control fin, realize the left button and the right button function of mouse respectively.
Embodiment of the invention middle plateform display device can be imported by touch keyboard and Trackpad on the protective sleeve; for external QWERTY keyboard of available technology adopting and mouse; the protective sleeve that the embodiment of the invention provides makes that the input of flat panel display equipment is more convenient; and do not need to take viewing area on the flat panel display equipment, can not dwindle the effective display area of display screen.
For the ease of collapsible fender 20 in the embodiment of the invention is fixed up, as shown in Figure 1, collapsible fender 20 described in the embodiment of the invention also comprises the 3rd fender 27 that is connected to described second fender 23 in collapsible mode, particularly is provided with folding line 28 in the junction of second fender 23 and the 3rd fender 27 exactly; Described the 3rd fender 27 is by the folding back side that covers base plate 11 and ccontaining flat panel display equipment phase-contact surface.
The mode that in the embodiment of the invention collapsible fender 20 is fixed up can also realize in the following way: as shown in Figure 2, the 3rd fender 27 is set on collapsible fender, has connecting portion 33 between described second fender 23 and the 3rd fender 27, and the width of the width of connecting portion 33 and first fender is complementary, and can guarantee by this connecting portion 33 to fit preferably in the back side of the 3rd fender 27 and base plate 11; And the 3rd fender 27 is by the folding back side that covers base plate and ccontaining flat panel display equipment phase-contact surface.
No matter adopt above-mentioned which kind of mode fixed fold formula fender 20; the 3rd fender 27 all can adopt magnetic absorption, engaging or overlapping mode to cover on the base plate 11; during specific implementation, the 3rd fender need cover the back side of base plate and ccontaining flat panel display equipment phase-contact surface.Too the projection influence is not attractive in appearance in order to guarantee the 3rd fender, and the embodiment of the invention can be provided with a groove at the back side of base plate and the edge contact place of the 3rd fender, so that the edge of the 3rd fender is contained in the groove.
As shown in Figure 1; when the interface of above-mentioned described touch keyboard and Trackpad adopts USB interface; can connect USB interface by the data line (being equivalent to the data extended line) that can pluck out; and USB interface is placed in the groove 29 that is provided with on the collapsible fender, and this groove 29 preferably is arranged on first fender 22 in general.When the touch keyboard that does not need to use on the protective sleeve, only USB interface and data line need be placed in the groove 29; When needs use touch keyboard on the protective sleeve, then USB interface can be taken out and be inserted on the flat panel display equipment.The length of data line can be selected as required in the embodiment of the invention.
The concrete structure of holding part 10 can adopt but is not limited to following scheme in the embodiment of the invention:
The first, as shown in Figure 1, described holding part 10 comprises base plate 11, the one side of described base plate 11 is the back side of described holding part, and relative dual-side is provided with the buckle 12 of fixed flat planar display device on the another side of described base plate, fixes flat panel display equipment by this buckle 12.
The second, as shown in Figure 2, described holding part 10 comprises base plate 13, the one side of described base plate 13 is the back side of described holding part, the another side of described base plate 13 is provided with the leather sheath 14 of parcel flat panel display equipment, and be provided with opening corresponding to display position on the flat panel display equipment and button position on the described leather sheath 14, only expressed among Fig. 2 and the corresponding opening 15 of display position.
For flat panel display equipment being supported; the embodiment of the invention is provided with at least one draw-in groove 31 that matches with the edge of holding part 10 base plates on described second fender; the edge of described holding part base plate (11 or 13) embeds described draw-in groove 31, so as described base plate (11 or 13) and back up pad 21 support ccontaining flat panel display equipment.When using above-mentioned touch control keyboard protective sleeve can be supported flat panel display equipment; a side that is positioned at the close flat panel display equipment of touch keyboard among Fig. 2 on second fender 23 is provided with at least one microscler draw-in groove 31; in the time of the support plate display device; the edge of holding part base plate just in time embeds in the microscler draw-in groove 31, and draw-in groove 31 is played a supporting role.Many clamp bar slots 31 are set in the embodiment of the invention, can so that flat panel display equipment when placing the angle of inclination different, can more convenient user use like this.Flat panel display equipment and touch control keyboard can be put into protective sleeve when not using flat panel display equipment, convenient and user carries and uses.
In general; the draw-in groove 31 that matches with the edge of base plate in the embodiment of the invention can be arranged on the both sides of keyboard area; that is: the both sides of the touch keyboard that is provided with on described second fender are respectively equipped with a draw-in groove that matches with the edge of holding part base plate, specifically referring to Fig. 2.
The effect that in the present embodiment flat panel display equipment is supported is referring to synoptic diagram shown in Figure 3.
The embodiment of the invention is mainly used in various flat panel display equipments, for example: mobile phone, PDA, panel computer or the like, especially for flat panel display equipment that can external connection keyboard, the embodiment of the invention can provide comparatively light input mode, and can not reduce the effective display area of flat panel display equipment.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (16)
1. protective sleeve with touch-control input function, it is characterized in that, comprise: the holding part of collapsible fender and ccontaining flat panel display equipment, described collapsible fender comprises back up pad, first fender and second fender that connects successively in collapsible mode, and described holding part comprises base plate;
A side relative with connecting described first fender on the described back up pad is connected on the described base plate; Described second fender is provided with touch keyboard and Trackpad; and described second fender is provided with the interface of touch keyboard and Trackpad, and described touch keyboard is connected by the ccontaining flat panel display equipment of described interface and described holding part with Trackpad.
2. the protective sleeve with touch-control input function according to claim 1 is characterized in that, the holding part thickness behind the width of described first fender and the ccontaining flat panel display equipment is complementary.
3. the protective sleeve with touch-control input function according to claim 1; it is characterized in that; described collapsible fender also comprises the 3rd fender that is connected to described second fender in collapsible mode, and described the 3rd fender is by the folding back side that covers base plate and ccontaining flat panel display equipment phase-contact surface.
4. the protective sleeve with touch-control input function according to claim 1 is characterized in that, described collapsible fender also comprises the 3rd fender, and described the 3rd fender is by the folding back side that covers base plate and ccontaining flat panel display equipment phase-contact surface; Have connecting portion between described second fender and the 3rd fender, the width of the width of this connecting portion and first fender is complementary.
5. according to claim 3 or 4 described protective sleeves, it is characterized in that described the 3rd fender covers the back side of base plate and ccontaining flat panel display equipment phase-contact surface with magnetic absorption, engaging or overlapping mode with touch-control input function.
6. the protective sleeve with touch-control input function according to claim 5 is characterized in that, the edge contact place of the back side of described base plate and the 3rd fender is provided with first groove.
7. according to each described protective sleeve of claim 1-4, it is characterized in that with touch-control input function:
The one side of described base plate is connected with described back up pad, and relative dual-side is provided with the buckle of fixed flat planar display device on the another side of described base plate; Perhaps
The one side of described base plate is connected with described back up pad, and the another side of described base plate is provided with the leather sheath of parcel flat panel display equipment, and is provided with opening corresponding to display position on the flat panel display equipment and button position on the described leather sheath.
8. the protective sleeve with touch-control input function according to claim 7; it is characterized in that; described second fender is provided with at least one draw-in groove that matches with the edge of holding part base plate; the edge of described holding part base plate embeds described draw-in groove, so as described base plate and back up pad support ccontaining flat panel display equipment.
9. the protective sleeve with touch-control input function according to claim 8 is characterized in that, the both sides of the touch keyboard that is provided with on described second fender are respectively equipped with a draw-in groove that matches with the edge of holding part base plate.
10. according to each described protective sleeve of claim 1-4, it is characterized in that the signal of the interface output of described touch keyboard is the key information of QWERTY keyboard and the touch information of Trackpad with touch-control input function;
The interface of described touch keyboard and Trackpad is an infrared interface; The interface of perhaps described touch keyboard and Trackpad is a USB interface, and described USB interface adopts the data line that can pluck out to be installed in second groove that is provided with on described first fender.
11. the protective sleeve with touch-control input function according to claim 10 is characterized in that, the touch keyboard that described touch keyboard is a capacitive sensing, Trackpad are the Trackpad of capacitive sensing.
12. the protective sleeve with touch-control input function according to claim 11; it is characterized in that; also be provided with master control borad and touch-control chip in second fender; the touch keyboard comprises first tablet; first tablet be provided with keyboard and with corresponding a plurality of first sensing chips of keyboard; Trackpad comprises second tablet and one second sensing chip corresponding with second tablet; first sensing chip is connected with the touch-control chip respectively with second sensing chip; the touch-control chip is connected with master control borad, and master control borad carries out communication and electric energy transmitting by the interface and the main frame of touch keyboard and Trackpad.
13. the protective sleeve with touch-control input function according to claim 11 is characterized in that, the touch-control chip has two signalling channels, and first sensing chip is connected this two signalling channels respectively with second sensing chip.
14., it is characterized in that described protective sleeve adopts two-layer at least material to make according to each described protective sleeve of claim 1-4, and adopt sewing process to sew up at the edge of protective sleeve with touch-control input function.
15., it is characterized in that described touch keyboard is fixed to described second fender by bonding or compacting according to each described protective sleeve of claim 1-4 with touch-control input function.
16. according to each described protective sleeve of claim 1-4, it is characterized in that, adopt the mode of plating or etching to be printed with identifier on the described touch keyboard with touch-control input function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010521485 CN101957640A (en) | 2010-10-27 | 2010-10-27 | Protective sleeve with touch input function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010521485 CN101957640A (en) | 2010-10-27 | 2010-10-27 | Protective sleeve with touch input function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101957640A true CN101957640A (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010521485 Pending CN101957640A (en) | 2010-10-27 | 2010-10-27 | Protective sleeve with touch input function |
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| CN104142705A (en) * | 2013-05-07 | 2014-11-12 | 宏碁股份有限公司 | Portable electronic device combination |
| CN104793703A (en) * | 2015-05-07 | 2015-07-22 | 毕育枝 | Intelligent tablet computer device protective case with mouse function |
| CN105719512A (en) * | 2016-05-04 | 2016-06-29 | 四川文轩教育科技有限公司 | Portable mobile terminal based teaching system |
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| CN112130624A (en) * | 2012-04-20 | 2020-12-25 | 英特尔公司 | Hybrid computing device, apparatus and system |
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Application publication date: 20110126 |