CN204706012U - Touch pad and comprise its electronic equipment - Google Patents
Touch pad and comprise its electronic equipment Download PDFInfo
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- CN204706012U CN204706012U CN201520489110.9U CN201520489110U CN204706012U CN 204706012 U CN204706012 U CN 204706012U CN 201520489110 U CN201520489110 U CN 201520489110U CN 204706012 U CN204706012 U CN 204706012U
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- touch pad
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Abstract
The utility model provides a kind of touch pad and comprises the electronic equipment of this touch pad.The printed circuit board (PCB) that touch pad of the present utility model comprises panel, is positioned at the below of panel and is placed with multiple sensing points and the micro-control unit be electrically connected with printed circuit board (PCB), sensing points is used for the operating of contacts of sensing user finger to described panel, and micro-control unit is used for the information of the sensing points sensing described operating of contacts being outputted to the controller of electronic equipment thus the operation of control electronic equipment, and printed circuit board (PCB) comprises: center disk region; With peripheral circles region, described peripheral circles region is formed around the multilayer concentric circle in described center disk region from the inside to the outside, and the Part I sensing points in described multiple sensing points is arranged on described center disk region, and the Part II sensing points in described multiple sensing points is arranged on described peripheral circles region.Touch pad of the present utility model is user-friendly and can reduce the cost of touch pad.
Description
Technical field
The utility model relates to electronic technology field, particularly relates to a kind of touch pad and comprises the electronic equipment of this touch pad.
Background technology
Touch pad (Touch Pad) is a kind of input media being controlled cursor movement by the motion track of sensing user finger on the panel of touch pad, and oneself become one of standard configuration indispensable on the electronic equipment of such as notebook computer its at present.
But, existing touch pad never upgrades technically: existing touch pad controls moving direction and the translational speed of cursor by the motion track of sensing user finger on the panel of touch pad and translational speed, therefore, the control of cursor is greatly depended on to the manual operation degree of user.This causes the degree easy to use of touch pad far away not as good as mouse.In addition, user, when knocking keyboard, once the touch pad contiguous with keyboard is encountered in false touch, may cause the maloperation to cursor.In addition, controlled to make cursor because existing touch pad depends on the motion track of finger on panel, therefore in order to enable user normally use touch pad, need to arrange thick and fast sensing points on the whole region of the corresponding panel of the printed circuit board (PCB) of touch pad, this makes the size of touch pad be difficult to reduce again, and the cost causing touch pad is difficult to further reduction.
Above-mentioned every shortcoming limits the application of touch pad.
Utility model content
The purpose of this utility model is to provide a kind of novel touch pad, and by sensing points of arranging on the subregion of the printed circuit board (PCB) of touch pad, the size that at least can solve the touch pad of prior art is difficult to the problem reduced.
A kind of touch pad that the utility model provides, the printed circuit board (PCB) comprising panel, be positioned at the below of described panel and be placed with multiple sensing points and the micro-control unit be electrically connected with described printed circuit board (PCB), described sensing points is used for the operating of contacts of sensing user finger to described panel, and described micro-control unit is used for the information of the sensing points sensing described operating of contacts to output to the controller of electronic equipment thus controls the operation of described electronic equipment, and described printed circuit board (PCB) comprises: center disk region; With peripheral circles region, described peripheral circles region is made up of the multilayer concentric circle from the inside to the outside around described center disk region, and the Part I sensing points in described multiple sensing points is arranged on described center disk region, and the Part II sensing points in described multiple sensing points is arranged on described peripheral circles region.
Preferably, the radius in described center disk region is 4mm ~ 6mm.
Preferably, be spaced apart 0.4mm ~ 0.6mm between the adjacent sensing points on the same layer concentric circles in described peripheral circles region, the spacing between the adjacent layer concentric circles in described peripheral circles region is 0.8mm ~ 1.2mm.
More preferably, the radius in described center disk region is 5mm, is spaced apart 0.5mm between the adjacent sensing points on the same layer concentric circles in described peripheral circles region, and the spacing between the adjacent layer concentric circles in described peripheral circles region is 1mm.
Preferably, the concentrically ringed number of plies in described peripheral circles region is 10 ~ 20 layers.
Preferably, described printed circuit board (PCB) can also comprise: the rectangular block region being positioned at the outside in described peripheral circles region, and the Part III sensing points in described multiple sensing points is arranged on described rectangular block region.
Alternatively, the panel of described touch pad can be rectangle, and its size is not more than 75mm × 41mm.
Alternatively, the panel of described touch pad can be circular.
Another aspect of the present utility model also provides a kind of electronic equipment, and it comprises any one touch pad above-mentioned.
Touch pad of the present utility model, Part I sensing points in multiple sensing points is arranged on the center disk region in printed circuit board (PCB), Part II sensing points in multiple sensing points is arranged on the peripheral circles region in printed circuit board (PCB), peripheral circles region is made up of the multilayer concentric circle from the inside to the outside around center disk region, namely, compared to prior art, touch pad of the present utility model only need be arranged sensing points on the subregion of the corresponding panel of printed circuit board (PCB).When using touch pad of the present utility model, to the control of cursor only with user's finger touch to center disk region and peripheral circles region on the position of specific sensing points relevant, and have nothing to do with the motion track that user points, thus the size of touch pad can be reduced further, therefore, the further decline of touch pad manufacturing cost is achieved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the touch pad of the utility model embodiment.
Fig. 2 is the schematic diagram of the panel of the touch pad shown in Fig. 1.
Fig. 3 is the structural representation of the touch pad of another embodiment of the utility model.
Fig. 4 is the schematic diagram of the panel of the touch pad shown in Fig. 3.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, from the drawings and specific embodiments, can the utility model be more clearly understood, but this should not be construed as restriction of the present utility model.
Fig. 1 is the structural representation of the touch pad 10 for electronic equipment of the utility model embodiment.As shown in the figure, the touch pad 10 of the utility model embodiment, the printed circuit board (PCB) 120 comprising panel (not shown), be positioned at the below of panel and be placed with multiple sensing points 121 and the micro-control unit MCU 130 be electrically connected with printed circuit board (PCB) 120, sensing points 121 is for the operating of contacts of sensing user finger counter plate, and micro-control unit MCU 130 is for outputting to the controller of electronic equipment thus controlling the operation of electronic equipment by the information of the sensing points sensing operating of contacts, wherein printed circuit board (PCB) 120 comprises: center disk region 122; With peripheral circles region 123, peripheral circles region 123 is made up of (only schematically drawing two-layer concentric circles in figure) the multilayer concentric circle from the inside to the outside around center disk region 122, and the Part I sensing points in multiple sensing points 121 is arranged on center disk region 122, the Part II sensing points in multiple sensing points 121 is arranged on peripheral circles region 123.
Micro-control unit MCU is the common component of prior art touch pad, and it includes matrix decoder, and micro-control unit MCU is used for the information of the sensing points sensing operating of contacts to output in the controller of electronic equipment.What illustrate is, in actual application, it is very little that area due to sensing points is pointed compared to user, therefore, user finger touch operation can sense by multiple sensing points, therefore MCU can process the plurality of sensing points, the positional information being in the sensing points of center in multiple sensing points is sent embedded controller EC, and MCU of the present utility model also adopts such process.The electronic equipment being typically mounted with touch pad is notebook computer, it is mounted with embedded controller EC (Embedded Controller), it is connected with the micro-control unit MCU of touch pad, EC is after the sensing points information receiving MCU transmission, be reported to driver, thus drive cursor.
Below, the concrete control mode to cursor is described in detail.
To the concrete control mode of cursor, comprise the translational speed of cursor, the location of direction and cursor all sets in driver.Such as, set in driver: if the position that user clicks corresponding center disk region on panel reaches pre-determined number, if then position a cursor over the position in corresponding center disk region on some place of screen center or user's touch panel, then cursor is made to stop mobile, if the position in corresponding peripheral circles region on user's touch panel, then cursor is driven to move according to set rate and direction according to the position residing for sensing points sensing user's touch, can also set: the speed of the cursor corresponding to the sensing points on same layer concentric circles is identical, and the direction of cursor movement changes according to the position of sensing points, such as, when the information of the sensing points being in the upper right corner is output, driving cursor is moved to the screen upper right corner, when the information of the sensing points being in the lower left corner is output, driving cursor is moved to screen angle of sitting down, in addition, the speed of the round corresponding cursor from the inside to the outside of multilayer concentric can also be set by accelerating slowly.
By designing such driver, coordinating the structure of touch pad of the present utility model, effectively can realize the control to cursor.By explanation below, can see, compared to the touch pad of prior art, touch pad of the present utility model facilitates the use of user.
As shown in Figure 2, the panel of the touch pad of the utility model embodiment is shown.For indicating the region corresponding with center disk region, peripheral circles region at the figure of the surface rendering of panel, so that user uses.In fig. 2, the panel of touch pad is rectangle; And in another embodiment, the panel of touch pad can be circular, the shape in the region of sensing points of not only fitting arrangement, additionally provides brand-new Consumer's Experience.
Suppose, user needs to move the cursor to the screen upper right corner, and current cursor is in the screen lower left corner, then due to cursor current location from destination locations (namely, the screen upper right corner) far away, finger is placed on outer concentrically ringed upper-right position on panel by user, cursor is moved to the upper right corner with fast speed, when cursor moves closer to destination locations, user's finger moves to center disk gradually, now cursor speed slows down gradually, when cursor arrives destination locations, user's finger gets back to center disk, now cursor stops, achieving user to the movement of cursor locates.Further, now user can double-click center disk, thus realizes and carry out double-clicking realized function on the double-click touch pad of prior art, such as opens selected file, program etc.
By example above, can see, adopt touch pad of the present utility model, not only user-friendly, also provide brand-new Consumer's Experience.
From foregoing, center disk region is commonly used to positioning cursor, and therefore the area in center disk region needs the area pointed with user to match substantially, as set too small, easily will cause user misoperation.In a preferred embodiment, the radius in center disk region is set to 4mm ~ 6mm (millimeter), be spaced apart 0.4mm ~ 0.6mm between adjacent sensing points on same layer concentric circles in peripheral circles region, the spacing between the adjacent layer concentric circles in peripheral circles region is 0.8mm ~ 1.2mm; In more excellent embodiment, the radius in center disk region is set to 5mm, is spaced apart 0.5mm between the adjacent sensing points on the same layer concentric circles in peripheral circles region, and the spacing between the adjacent layer concentric circles in peripheral circles region is 1mm.In addition, in another preferred embodiment, the concentrically ringed number of plies in peripheral circles region is 10 ~ 20 layers.
Below, Fig. 3 is the structural representation of the touch pad of another embodiment of the utility model.As shown in the figure, except center disk region 122 and peripheral circles region 123, printed circuit board (PCB) 120 also comprises: the rectangular block region 124 being positioned at the outside in peripheral circles region, and the Part III sensing points in multiple sensing points 121 is arranged on rectangular block region 124.
As shown in the figure, rectangular block region 124 can be multiple, and the concrete function that each rectangular block region is triggered can set in driver, as left button function, right button function, scrolling of document function, even browser function, mail function.
As above, due to sensing points of only need arranging on the subregion of the corresponding panel of printed circuit board (PCB) instead of Zone Full, therefore, compared to the touch pad of prior art, the size of touch pad of the present utility model can reduce effectively.
Fig. 4 is the schematic diagram of the panel of touch pad embodiment illustrated in fig. 3, is for indicating the region corresponding with center disk region, peripheral circles region and rectangular block region at the figure of the surface rendering of panel and word, so that user uses.The panel of the touch pad shown in Fig. 4 is of a size of 75mm × 40mm, be less than in the size 75mm of the middle-size and small-size touch pad of prior art × 41mm, figure and also obviously can see multiple white space A, therefore, in fact, the size of the touch pad of the utility model embodiment can be designed to be less.
A utility model also embodiment provides a kind of electronic equipment, and it comprises the touch pad of above any embodiment.The electronic equipment of the present embodiment is owing to possessing the touch pad of embodiment, user can be made convenient in use, there is better Consumer's Experience, simultaneously because the production cost of touch pad reduces, the production cost of the electronic equipment of the present embodiment also can be made to decline to some extent.Particularly, electronic equipment can be the computing equipment that notebook computer etc. is integrated with touch pad.
Certainly; the above is only preferred implementation of the present utility model; for those skilled in the art; under the prerequisite not departing from spirit of the present utility model and principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. a touch pad, the printed circuit board (PCB) comprising panel, be positioned at the below of described panel and be placed with multiple sensing points and the micro-control unit be electrically connected with described printed circuit board (PCB), described sensing points is used for the operating of contacts of sensing user finger to described panel, and described micro-control unit is used for the information of the sensing points sensing described operating of contacts to output to the controller of electronic equipment thus controls the operation of described electronic equipment, it is characterized in that:
Described printed circuit board (PCB) comprises:
Center disk region; With
Peripheral circles region, described peripheral circles region is made up of the multilayer concentric circle from the inside to the outside around described center disk region, and
Part I sensing points in described multiple sensing points is arranged on described center disk region, and the Part II sensing points in described multiple sensing points is arranged on described peripheral circles region.
2. touch pad as claimed in claim 1, it is characterized in that, the radius in described center disk region is 4mm ~ 6mm.
3. touch pad as claimed in claim 2, it is characterized in that, be spaced apart 0.4mm ~ 0.6mm between adjacent sensing points on same layer concentric circles in described peripheral circles region, the spacing between the adjacent layer concentric circles in described peripheral circles region is 0.8mm ~ 1.2mm.
4. touch pad as claimed in claim 3, it is characterized in that, the radius in described center disk region is 5mm, be spaced apart 0.5mm between adjacent sensing points on same layer concentric circles in described peripheral circles region, the spacing between the adjacent layer concentric circles in described peripheral circles region is 1mm.
5. touch pad as claimed in claim 3, it is characterized in that, the concentrically ringed number of plies in described peripheral circles region is 10 ~ 20 layers.
6. touch pad as claimed in claim 1, it is characterized in that, described printed circuit board (PCB) also comprises: the rectangular block region being positioned at the outside in described peripheral circles region, and the Part III sensing points in described multiple sensing points is arranged on described rectangular block region.
7. the touch pad according to any one of claim 1 ~ 6, is characterized in that, the panel of described touch pad is rectangle, and its size is not more than 75mm × 41mm.
8. the touch pad according to any one of claim 1 ~ 6, is characterized in that, the panel of described touch pad is circular.
9. an electronic equipment, is characterized in that, comprises the touch pad according to any one of claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489110.9U CN204706012U (en) | 2015-07-07 | 2015-07-07 | Touch pad and comprise its electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489110.9U CN204706012U (en) | 2015-07-07 | 2015-07-07 | Touch pad and comprise its electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706012U true CN204706012U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520489110.9U Active CN204706012U (en) | 2015-07-07 | 2015-07-07 | Touch pad and comprise its electronic equipment |
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| CN (1) | CN204706012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951137A (en) * | 2015-07-07 | 2015-09-30 | 合肥联宝信息技术有限公司 | Touchpad and electronic equipment comprising same |
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2015
- 2015-07-07 CN CN201520489110.9U patent/CN204706012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951137A (en) * | 2015-07-07 | 2015-09-30 | 合肥联宝信息技术有限公司 | Touchpad and electronic equipment comprising same |
| CN104951137B (en) * | 2015-07-07 | 2017-11-24 | 合肥联宝信息技术有限公司 | Touch pad and the electronic equipment for including it |
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