CN2690982Y - Photoelectric mouse - Google Patents
Photoelectric mouse Download PDFInfo
- Publication number
- CN2690982Y CN2690982Y CN 200320122444 CN200320122444U CN2690982Y CN 2690982 Y CN2690982 Y CN 2690982Y CN 200320122444 CN200320122444 CN 200320122444 CN 200320122444 U CN200320122444 U CN 200320122444U CN 2690982 Y CN2690982 Y CN 2690982Y
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- China
- Prior art keywords
- slide mass
- conduction region
- operating surface
- contact head
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000003287 optical effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a photoelectric mouse, comprising two parts: a bottom shell and a sliding body. The middle part of the operating surface of the bottom shell is provided with the detecting eye of a photoelectric detecting device, and a hanging reflector is arranged under the sliding body. In order to eliminate the connecting line of the bottom shell and the sliding body, three contact heads are arranged under the sliding body of the utility model. While operating, the three conduction regions [1][2][3] on the operating surface are respectively contacted, and the three conduction regions [1][2][3] are respectively connected with the key switching circuit in the mouse circuit inside the bottom shell. In this way, when the two keys [4][5] in the sliding body is pressed down, each of the two keys can make a couple of contact heads led through, so as to transmit the keystroke signal to the mouse circuit inside the bottom shell.
Description
Affiliated technical field
The invention belongs to the mouse input equipment of computer, relate to a kind of optical mouse.
Background technology
Introduced a kind of novel photoelectric mouse in the Chinese patent 01254842.1, its structure comprises drain pan, two parts of slide mass.On drain pan, be provided with the detection eye of Electro-Optical Sensor Set, unsettled reflecting surface is set under the slide mass.The movable part of this mouse can be done extremely thinly, and simple in structure, is well suited for very much being integrated on the housing of notebook computer, makes its acquisition be similar to the mouse action mode of desktop computer.This novel mouse is compared with traditional touch plate type or the special-purpose mouse of indication rod-type notebook computer, and its ease for use, reliability and precision have all had large increase.Yet,, also need a line between the mobile of this mouse and the base according to the description of former patent.And, owing to the volume of the mobile's part that is applied in this novel mouse on the notebook computer is very thin, be difficult to components and parts and power supply that integrated more wireless transmission is used, so, be difficult to cancel connecting line with existing Radio Transmission Technology.This root must have the certain flexible existence of short connecting line, can influence the accurate displacement of mouse movable body.And the connecting line of not only thin but also soft flexibility itself also damages in frequent irregular bending stretches easily.
Summary of the invention
There is the problem of connecting line at above-mentioned optical mouse, the present invention proposes following solution:
This is a kind ofly to carry out improved novel photoelectric mouse according to above-mentioned optical mouse, its structure comprises base, smooth operating surface is arranged at the top of base, in this base Photodetection system is housed, and the detection eye of this Photodetection system is positioned at the middle part of the operating surface of base; On the operating surface of base slide mass is arranged, smooth reflecting surface is arranged at the bottom of this slide mass; This reflecting surface has and meets the required surface characteristics of above-mentioned Photodetection system; Button is arranged on the slide mass; It is characterized in that:
A, a plurality of separate conductive regions are arranged on the operating surface of base;
There is the contact head of a plurality of downward protruding dew at the edge of b, the reflecting surface bottom slide mass;
C, when sliding on the operating surface of slide mass at base, above-mentioned each contact head sustainably respectively with operating surface on the contact of corresponding conduction region;
After each button on d, the slide mass is pressed, two specific contact heads are connected mutually;
E, each conduction region are communicated with the corresponding key switch circuit in the mouse circuit system respectively, thereby make button on the slide mass play the effect of conventional mouse button.
By above-mentioned technological means, just do not needed connecting line between the slide mass of this optical mouse and the base, and, do not need power supply and complicated electron device in the inside of slide mass yet.Actuation of keys on the slide mass can be delivered in the mouse control circuit in the base in real time by contact head and conductive region.
Description of drawings
In following specific embodiments, with the present invention is described in further detail in conjunction with the accompanying drawings.
Fig. 1 is the operating surface figure according to a kind of optical mouse base of principle of the invention design;
Fig. 2 is the bottom reflection face figure of slide mass;
Fig. 3 is the vertical view of slide mass shown in Figure 2;
Fig. 4 is the moving range synoptic diagram of slide mass on the operating surface of base among Fig. 2;
Fig. 5 is a kind of partial front elevation view that is combined in the mouse system on the notebook computer according to principle of the invention design.
Embodiment
Referring to accompanying drawing, a kind of main element of novel photoelectric mouse of the design according to the present invention is divided into two parts up and down, is a drain pan [1] below, and being placed on drain pan [1] the top operating surface [1-m] is slide mass [2].
As shown in Figure 1, the middle part of the top operating surface [1-m] of drain pan [1] has one to survey eye [1-my].There is outstanding leg [1-my-b] at the edge of surveying eye [1-my].Circuit board and most electron device that mouse system is arranged in the drain pan [1].The conduction region [1-md] that three separate rectangles are arranged on the operating surface [1-m] of base [1]: demifacet conduction region [1-md-b], left comer conduction region [1-md-z] and right corner conduction region [1-md-y], the demifacet conduction region [1-md-b] wherein and the middle part of the straight border [1-md-x1] between the left and right corner conduction region [1-md-z] [1-md-y] are passed through to survey eye [1-my], and vertical with the straight border [1-md-x2] between the left and right corner conduction region [1-md-z] [1-md-y].Conduction region [1-md] is made by level and smooth sheet metal, and the fillet shape border [1-md-x] between each conduction region [1-md] is the insulator that omits the rigidity of protruding, and the height on fillet shape border [1-md-x] is no more than 0.5 millimeter.
As shown in Figure 2, in the bottom surface of slide mass [2] reflecting surface [2-m] is arranged.Respectively there is the contour leg [2-m-j] of 0.7 millimeter of a height at four angles of reflecting surface [2-m], there is cavity at the middle part of two legs [2-m-j-z] [2-m-j-y] therein, the contact head of a pair of downward protruding dew made from elastic sheet metal is arranged: left comer contact head [2-t-z] and right corner contact head [2-t-y] in the cavity respectively.The middle part on a limit of reflecting surface [2-m] also has a main contact head [2-t-b].Three contact heads [2-t-b] [2-t-z] [2-t-y] are isosceles triangle and distribute.Go up when mobile at the operating surface [1-m] of base when slide mass [2], reflecting surface [2-m] does not contact under the separation of leg [2-m-j] mutually with operating surface [1-m], and keeps 0.7 millimeter spacing.
As shown in Figure 3, two buttons are arranged on the slide mass [2]: left button [2-j-z] and right button [2-j-y].After left button [2-j-z] is pressed, can make main contact head [2-t-b] connect left contact head [2-t-z], after right button [2-j-y] is pressed, can make main contact head [2-t-b] connect right contact head [2-t-y] by the circuit in the slide mass [2] by the circuit in the slide mass [2].
As shown in Figure 4, when slide mass [2] is gone up when sliding at the operating surface [1-m] of base, above-mentioned main contact head [2-t-b], left comer contact head [2-t-z] and right corner contact head [2-t-y] contact with demifacet conduction region [1-md-b], left comer conduction region [1-md-z] and right corner conduction region [1-md-y] on the operating surface [1-m] respectively sustainably.
Demifacet conduction region [1-md-b] on the base operating surface [1-m], left comer conduction region [1-md-z] and right corner conduction region [1-md-y] are communicated with respectively in the corresponding key switch circuit in the mouse circuit system, thereby make button [2-j-z] [2-j-y] on the slide mass [2] possess the function of the right and left key of conventional mouse.
When the user moves slide mass [2] with hand, the reflecting surface [2-m] below the detection eye [1-my] on the drain pan [1] and the slide mass [2] will move mutually, and produce control data in view of the above, control relatively moving of mouse pointer on the screen in real time.
In order to make above-mentioned slide mass [2] be not easy to break away from base, can adopt the magnetic material that attracts each other at the operating surface [1-m] of base and the reflecting surface [2-m] of slide mass [2], slide mass [2] can be adsorbed on the operating surface [1-m].
A kind of special-purpose mouse of novel notebook computer of the design according to the present invention as shown in Figure 5.There is a thickness to have only the ultra-thin slide mass [2] of 1.5 millimeter in the guidance panel front portion of notebook computer.Two thin shape push buttons [2-j] are arranged on the ultra-thin slide mass [2], serve as the left button [2-j-z] and the right button [2-j-y] of mouse respectively.Between right and left key [2-j-z] [2-j-y], the finger nest [2-w] of a spill is arranged.During operation slide mass [2], available middle fingertip is pushed down and is referred to nest [2-w] and mobile slide mass [2].When needing, can press right and left key [2-j-z] [2-j-y] with the forefinger or the third finger at any time.
Above-mentioned two embodiments have all realized connection cable between cancellation slide mass [2] and the base [1] with unusual simple structure, and do not need complicated wireless transmission circuit.
In concrete enforcement, when continuing, and during mobile slide mass [2],, cause continuing keypress function and the mistake interruption occurs because conduction region [] and contact head [] may produce the disruption that is connected of moment once in a while when frictional movement mutually by next button.The way that addresses this problem is except strengthening the contact performance of conductor on quality and the structure, and the interruption that can also will extremely lack on program is ignored.
Because slide mass [2] is structurally independent fully with base, do not connect mutually, and, circuit in the slide mass [2] is very simple, very single with the relevance of circuit in the base, so, on the basis of following certain industry standard, slide mass [2] can third party producer be produced as a kind of independent product, and can exchange.The prerequisite feature of this annex is: smooth reflecting surface [2-m] is arranged at its bottom, and a plurality of buttons [2-j] are arranged at its top; The contact head [2-t] that a plurality of downward protruding dew are arranged at the edge of reflecting surface [2-m]; After each button [2-j] is pressed, two specific contact heads [2-t] are connected mutually.Obviously, as long as area, size and the surface texturisation of the reflecting surface [2-m] of this annex meet relevant industry standard, and, the physical characteristics of its each contact head [2-t] meets relevant industry standard with the mutual alignment size relationship and with the circuit relationships of button, so, this separate accessories just can be produced separately as a kind of complete computer annex and independent the sale by manufacturer.And needn't produce and supporting sale base [1] part.The client also can buy and change this separate accessories separately.
Claims (6)
1, a kind of optical mouse, its structure comprise base [1], and smooth operating surface [1-m] is arranged at the top of base [1], in this base [1] Photodetection system are housed, and the detection eye [1-my] of this Photodetection system is positioned at the middle part of the operating surface [1-m] of base [1]; On the operating surface [1-m] of base [1] slide mass [2] is arranged, smooth reflecting surface [2-m] is arranged at the bottom of this slide mass [2]; This reflecting surface [2-m] has and meets the required surface characteristics of above-mentioned Photodetection system; Button [2-j] is arranged on the slide mass [2]; It is characterized in that:
A, on the operating surface [1-m] of base [1], a plurality of separate conductive regions [1-md] are arranged;
There is the contact head [2-t] of a plurality of downward protruding dew at the edge of b, the reflecting surface [2-m] bottom slide mass [2];
C, go up when sliding at the operating surface [1-m] of base when slide mass [2], above-mentioned each contact head [2-t] sustainably respectively with operating surface [1-m] on corresponding conduction region [1-md] contact;
After each button [2-j] on d, the slide mass [2] is pressed, two specific contact heads [2-t] are connected mutually;
E, each conduction region [1-md] are communicated with the corresponding key switch circuit in the mouse circuit system respectively, thereby make button [2-j] on the slide mass [2] play the effect of conventional mouse button.
2, optical mouse according to claim 1 is characterized in that:
A, three separate conductive regions are arranged on the operating surface [1-m] of base [1]: demifacet conduction region [1-md-b], left comer conduction region [1-md-z], right corner conduction region [1-md-y], the demifacet conduction region [1-md-b] wherein and the middle part of the straight border [1-md-x1] between the left and right corner conduction region [1-md-z] [1-md-y] are passed through to survey eye [1-my], and vertical with the straight border [1-md-x2] between the left and right corner conduction region [1-md-z] [1-md-y];
There is the contact head of three downward protruding dew at the edge of b, the reflecting surface [2-m] bottom slide mass [2]: main contact head [2-t-b], left comer contact head [2-t-z] and right corner contact head [2-t-y];
C, go up when sliding at the operating surface [1-m] of base when slide mass [2], above-mentioned main contact head [2-t-b], left comer contact head [2-t-z] and right corner contact head [2-t-y] contact with demifacet conduction region [1-md-b], left comer conduction region [1-md-z] and right corner conduction region [1-md-y] on the operating surface [1-m] respectively sustainably
On d, the slide mass [2] two buttons [2-j-z] [2-j-y] are arranged, after one of them button [2-j] is pressed, can make main contact head [2-t-b] connect left contact head [2-t-z]; After pressing another button, can make main contact head [2-t-b] connect right contact head [2-t-y];
E, demifacet conduction region [1-md-b], left comer conduction region [1-md-z] and right corner conduction region [1-md-y] are communicated with respectively in the corresponding key switch circuit in the mouse circuit system, thereby make button [2-j-z] [2-j-y] on the slide mass [2] play the effect of the right and left key of mouse.
3, optical mouse according to claim 1 and 2 is characterized in that: described base [1] combines with the notebook host housing, and described operating surface [1-m] is positioned at the keyboard area next door of notebook computer, and described slide mass [1] is a plate-shaped.
4, optical mouse according to claim 1 and 2 is characterized in that: described operating surface [1-m] and slide mass [2] have adopted the magnetic material that attracts each other, and slide mass [2] can be adsorbed on the operating surface [1-m].
5, optical mouse according to claim 3 is characterized in that: described operating surface [1-m] and slide mass [2] have adopted the magnetic material that attracts each other, and slide mass [2] can be adsorbed on the operating surface [1-m].
6, a kind of optical mouse annex is characterized in that, smooth reflecting surface [2-m] is arranged at its bottom, and a plurality of buttons [2-j] are arranged at its top; The contact head [2-t] that a plurality of downward protruding dew are arranged at the edge of reflecting surface [2-m]; After each button [2-j] is pressed, two specific contact heads [2-t] are connected mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122444 CN2690982Y (en) | 2003-12-15 | 2003-12-15 | Photoelectric mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122444 CN2690982Y (en) | 2003-12-15 | 2003-12-15 | Photoelectric mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690982Y true CN2690982Y (en) | 2005-04-06 |
Family
ID=34662004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320122444 Expired - Fee Related CN2690982Y (en) | 2003-12-15 | 2003-12-15 | Photoelectric mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690982Y (en) |
-
2003
- 2003-12-15 CN CN 200320122444 patent/CN2690982Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 200135, room 14, No. 300, Lane 206, Jinxiu Road, Shanghai, Pudong New Area Patentee address before: 200122, room 6, building 1050, Lane 207, Zhang Yang Road, Shanghai, Pudong New Area |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |