CN2366894Y - Three-D nonius control device - Google Patents
Three-D nonius control device Download PDFInfo
- Publication number
- CN2366894Y CN2366894Y CN98245707U CN98245707U CN2366894Y CN 2366894 Y CN2366894 Y CN 2366894Y CN 98245707 U CN98245707 U CN 98245707U CN 98245707 U CN98245707 U CN 98245707U CN 2366894 Y CN2366894 Y CN 2366894Y
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- CN
- China
- Prior art keywords
- housing
- control device
- cursor control
- contact device
- wheel shaft
- 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 - Lifetime
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Abstract
The utility model relates to a three-dimension nonius control device, which comprises a casing, a two-dimension signal generation die block, a hand control die block and a rotation detector, wherein, the two-dimension signal generation die block is arranged in the casing; the hand control die block comprises a support mechanism and a rotation mechanism which are arranged in the casing; the rotation mechanism comprises a wheel shaft which can be arranged on the support mechanism in a rotating mode; the rotation detector is arranged in the casing, and comprises a sheet metal which is connected with the wheel shaft and a plurality of electronic endpoints. When the sheet metal is driven to rotate by the wheel shaft, third dimension nonius signal can be generated by the intermittent contact of a plurality of electronic endpoints and the sheet metal.
Description
The utility model relates to a kind of cursor control device, relates in particular to a kind of three-dimensional cursor control device that can produce third dimension vernier signal.
The three-dimensional cursor control device of prior art normally produces two-dimentional vernier signal with a 2D signal that is made of the cunning ball, and one produces third dimension signal by the third dimension signal generator module that wheel shaft and grating constituted.Need use at least one light source and two optical sensors owing to measure the rotation of grating, therefore thisly take up space very much by the third dimension signal generator module that grating constituted.In addition, since the light hole on the grating by or rest on light source and optical sensor between the time, be easy to make the output voltage of optical sensor because cause the phenomenon of flashing near the critical value of sampling very much, this phenomenon causes three-dimensional cursor control device to passing wheel and advance or the erroneous judgement of backward movement sometimes.
Therefore, fundamental purpose of the present utility model is to provide a kind of three-dimensional cursor control device, and it can utilize the electronics end points to contact with intermittence between brush and produce third dimension vernier signal, therefore can solve the above problems effectively.
The purpose of this utility model is achieved in that
A kind of three-dimensional cursor control device is characterized in comprising:
One housing;
One 2D signal generation module, it is installed in this housing, is used for producing a two-dimentional vernier signal;
One manual module, it includes: a supporting mechanism, it is located in this housing; One rotating mechanism, it includes a wheel shaft, and it is vertical on its central point, and the wheel shaft of this rotating mechanism is to be installed on this supporting mechanism in rotating mode;
One rotation detector, it is installed in this housing, and the rotation that is used for detecting this rotating mechanism is to produce a third dimension vernier signal, and it includes: one first contact device, it is connected in this wheel shaft; And, one second contact device, it contacts with this first contact device off and on;
Wherein pointing the rotation of controlling this wheelwork by one can make this first contact device contact to produce this third dimension vernier signal with this second contact device off and on.
In above-mentioned three-dimensional cursor control device, wherein, described this 2D signal generation module includes a spheroid, and it rotatably is installed on the bottom of this housing, and two moving detectors are used for detecting the rotation of this spheroid on two different directions to produce this two dimension vernier signal.
In above-mentioned three-dimensional cursor control device, wherein also comprise: a switch, it is installed in this housing, is used for producing a control signal, and rotating mechanism that should the manual control module can touchedly trigger this switch to produce this control signal.
In above-mentioned three-dimensional cursor control device, wherein, when described this rotating mechanism was pressed by a finger, an end of this wheel shaft can produce mobile, to trigger this switch.
In above-mentioned three-dimensional cursor control device, wherein, described this rotation detector includes a detecting device housing, wherein this second contact device is to be installed in this detecting device housing, and this first contact device is to place in this detecting device housing in rotating mode, and wherein this first contact device can be driven and rotate by the wheel shaft of this rotating mechanism.
In above-mentioned three-dimensional cursor control device, wherein also comprise: a circuit board, described this detecting device housing and this switch are to be located on this circuit board.
In above-mentioned three-dimensional cursor control device, wherein, described this first contact device is to be located on the wheel shaft of this rotating mechanism and coaxial with this rotating mechanism, wherein this second contact device is to be installed in this detecting device housing and this first contact device is to be located in this detecting device housing in rotating mode, and wherein this first contact device can be driven and rotate by the wheel shaft of this rotating mechanism.
In above-mentioned three-dimensional cursor control device, wherein, described this first contact device includes a sheet metal, and this second contact device includes a plurality of electronics end points.
In above-mentioned three-dimensional cursor control device, wherein, described this supporting mechanism is one-body molded with this housing.
The three-dimensional cursor control device of the utility model has been owing to adopted above-mentioned technical scheme, makes it to compare with the used grating of the three-dimensional cursor control device of prior art, has following advantage and good effect:
1. the utility model is owing to contact off and on by sheet metal and three electronics end points by rotation detector, and utilize the principle of intermetallic contact conduction to produce third dimension vernier signal, therefore not having the employed optical sensor of prior art grating can produce the phenomenon of flashing when the critical value of the very approaching sampling of output voltage.
2. the utility model is because the structure of the rotation detector that adopts is very simple, and not only occupation space is few for it, and cost is lower.
By the description of a following embodiment to the three-dimensional cursor control device of the utility model, can further understand the purpose of this utility model, specific structural features and advantage in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the surface structure synoptic diagram according to the three-dimensional cursor control device that the utility model proposes.
Fig. 2 is the element structural representation according to the three-dimensional cursor control device that the utility model proposes.
Fig. 3 is the sectional structure synoptic diagram of Fig. 2 rotation detector part along tangent line 3-3 direction.
Fig. 4 is the structural representation of sheet metal shown in Figure 3.
Fig. 5 is the structural representation of electronics end points shown in Figure 3.
As shown in Figures 1 and 2, the three-dimensional cursor control device 10 of the utility model includes a housing 12, one 2D signal generation module 14, it is installed in the housing 12, be used for producing a two-dimentional vernier signal, one manual module 16, it includes a supporting mechanism 20 and a rotating mechanism 22, influences plate 18, and it is located in the housing 12, one rotation detector 26, it is installed on the circuit board 18, and the rotation that is used for detecting rotating mechanism 22 is producing a third dimension vernier signal, and a switch 36, it is installed on the circuit board 18, is used for producing a control signal.This 2D signal generation module 14 includes a spheroid 32, and it rotatably is installed on the bottom of housing 12, and two moving detector (not shown)s, is used for detecting the rotation of spheroid 32 on two different directions, to produce two vernier signals.The supporting mechanism 20 of this manual control module 16 is one-body molded and from two arm shape structures of housing 12 inside bottom projections with housing 12.This rotating mechanism 22 includes a wheel shaft 24, and it is vertical on its central point, and wheel shaft 24 is to be installed between two arm shape structures of supporting mechanism 20 in rotating mode.When the user pressed the rotating mechanism 22 of manual module 16 downwards, an end of wheel shaft 24 can produce to move and press down trigger switch 36 to produce control signal.
See also Fig. 3 to shown in Figure 5, rotation detector 26 includes a detecting device housing 38, one first contact devices, and one second contact device.Wherein, first contact device includes a roudnel shape glue element 27, and it places in the detecting device housing 38 in rotating mode, a sheet metal 28, and it is located on the roudnel shape glue element 27, and the brush 29 of three projections, and they are located on the sheet metal 28.The wheel shaft 24 of rotating mechanism 22 is connected in the central point of roudnel shape glue element 27 and sheet metal 28.And second contact device includes a round circuit board 25, and it is installed in the detecting device housing 38, and three electronics end points 30, and they are located on the round circuit board 25.Because metal 28 is coaxial with rotating mechanism 22, when the user rotates manual module 16, sheet metal 28 can be driven and rotate by wheel shaft 24, and three the electronics end points 30 on the round circuit board 25 can contact with the brush 29 of sheet metal 28 off and on and produce third dimension vernier signal at this moment.
In sum, the three-dimensional cursor control device of the utility model contacts off and on by sheet metal 28 and three electronics end points 30 by rotation detector 26, and utilize the principle of intermetallic contact conduction to produce third dimension vernier signal, make it can not produce the phenomenon of flashing; And it is simple in structure, and occupation space is few and cost is lower, and is therefore comparatively practical.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (9)
1. three-dimensional cursor control device is characterized in that comprising:
One housing;
One 2D signal generation module, it is installed in this housing, is used for producing a two-dimentional vernier signal;
One manual module, it includes: a supporting mechanism, it is located in this housing; One rotating mechanism, it includes a wheel shaft, and it is vertical on its central point, and the wheel shaft of this rotating mechanism is to be installed on this supporting mechanism in rotating mode;
One rotation detector, it is installed in this housing, and the rotation that is used for detecting this rotating mechanism is to produce a third dimension vernier signal, and it includes: one first contact device, it is connected in this wheel shaft; And, one second contact device, it contacts with this first contact device off and on;
Wherein pointing the rotation of controlling this wheelwork by one can make this first contact device contact to produce this third dimension vernier signal with this second contact device off and on.
2. three-dimensional cursor control device as claimed in claim 1, it is characterized in that: described this 2D signal generation module includes a spheroid, it rotatably is installed on the bottom of this housing, and two moving detectors are used for detecting the rotation of this spheroid on two different directions to produce this two dimension vernier signal.
3. three-dimensional cursor control device as claimed in claim 1 is characterized in that also comprising: a switch, and it is installed in this housing, is used for producing a control signal, and rotating mechanism that should the manual control module can touchedly trigger this switch to produce this control signal.
4. three-dimensional cursor control device as claimed in claim 3 is characterized in that: when described this rotating mechanism was pressed by a finger, an end of this wheel shaft can produce mobile, to trigger this switch.
5. three-dimensional cursor control device as claimed in claim 1, it is characterized in that: described this rotation detector includes a detecting device housing, wherein this second contact device is to be installed in this detecting device housing, and this first contact device is to place in this detecting device housing in rotating mode, and wherein this first contact device can be driven and rotate by the wheel shaft of this rotating mechanism.
6. three-dimensional cursor control device as claimed in claim 5 is characterized in that also comprising: a circuit board, described this detecting device housing and this switch are to be located on this circuit board.
7. three-dimensional cursor control device as claimed in claim 5, it is characterized in that: described this first contact device is to be located on the wheel shaft of this rotating mechanism and coaxial with this rotating mechanism, wherein this second contact device is to be installed in this detecting device housing and this first contact device is to be located in this detecting device housing in rotating mode, and wherein this first contact device can be driven and rotate by the wheel shaft of this rotating mechanism.
8. three-dimensional cursor control device as claimed in claim 1 is characterized in that: described this first contact device includes a sheet metal, and this second contact device includes a plurality of electronics end points.
9. three-dimensional cursor control device as claimed in claim 1 is characterized in that: described this supporting mechanism is one-body molded with this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98245707U CN2366894Y (en) | 1998-11-03 | 1998-11-03 | Three-D nonius control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98245707U CN2366894Y (en) | 1998-11-03 | 1998-11-03 | Three-D nonius control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366894Y true CN2366894Y (en) | 2000-03-01 |
Family
ID=33991367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98245707U Expired - Lifetime CN2366894Y (en) | 1998-11-03 | 1998-11-03 | Three-D nonius control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366894Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103870026A (en) * | 2012-12-07 | 2014-06-18 | 李文杰 | Optical mouse with cursor rotating ability, instrument, portable detection device, and method thereof |
-
1998
- 1998-11-03 CN CN98245707U patent/CN2366894Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103870026A (en) * | 2012-12-07 | 2014-06-18 | 李文杰 | Optical mouse with cursor rotating ability, instrument, portable detection device, and method thereof |
| CN103870026B (en) * | 2012-12-07 | 2017-06-23 | 李文杰 | Optical mouse, instrument, moving detector and method with vernier rotatory power |
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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 |
Owner name: ZHISHEN SCIENCE & TECHNOLOGY CO. LTD. Free format text: FORMER NAME OR ADDRESS: ZHISHEN INDUSTRY CO., LTD |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Zhishen Science and Technology Co., Ltd. Patentee before: Zhishen Industrial Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20070126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070126 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Xi Taipei County of Taiwan province Zhenkang Ning Street No. 159 6 floor Patentee before: Zhishen Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The Wilmington, zip code: Patentee after: Yudong Plasm Technology Co., Ltd. Address before: The Wilmington, zip code: Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |