CN202904496U - Rolling type electronic input device of electronic device and electronic device - Google Patents
Rolling type electronic input device of electronic device and electronic device Download PDFInfo
- Publication number
- CN202904496U CN202904496U CN 201220559650 CN201220559650U CN202904496U CN 202904496 U CN202904496 U CN 202904496U CN 201220559650 CN201220559650 CN 201220559650 CN 201220559650 U CN201220559650 U CN 201220559650U CN 202904496 U CN202904496 U CN 202904496U
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- Prior art keywords
- roller
- tumbling
- rotating shaft
- input apparatus
- type electronic
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Abstract
The utility model discloses a rolling type electronic input device of an electronic device and the electronic device, wherein the rolling type electronic input device is characterized in that an idler wheel is rotatably arranged on a rotary shaft frame, a metal wheel rim is attached to the periphery of one lateral side of the idler wheel, and then a signal pin component is arranged on the outer side of the metal wheel rim and abutted against the metal wheel rim in a contactable mode. Therefore, when the idler wheel and the metal wheel rim simultaneously rotate, the position where the signal pin component is contacted with the metal wheel rim is changed, and the rotation direction of the idler wheel can be judged according to the fact that various voltage signals are read by the signal pin component. Therefore, the idler wheel concurrently has an encoding function. Compared with an exiting electronic input device, an encoder is eliminated in the rolling type electronic input device, and the overall size and cost can be reduced. In addition, the size of the idler wheel can serve as the size of the outer shell of the electronic device, the smaller size is chosen, and the overall size is further reduced.
Description
Technical field
The utility model relates to a kind of electronic input apparatus, particularly a kind of tumbling-type electronic input apparatus.
Background technology
See also shown in Figure 10ly, be a kind of electronic installation 50 such as mouse, include a left button 53, a right button 54 and a tumbling-type electronic input apparatus 60 in its shell 51, wherein this tumbling-type electronic input apparatus 60 includes:
One roller element 70, fix the rotating shaft 721 of a roller 72 with a rotating shaft frame 71, roller 72 is arranged on the rotating shaft frame 71 rotationally, and these roller 72 parts are from this electronic installation 50 end faces fluting 52 outstanding exposing, for the user with finger control its clockwise or clockwise rotate;
One scrambler 80 is arranged on this roller element 70 1 sides, detecting the rotation direction of this roller 72, and electronic signal corresponding to output; And
One spring switch 90 is arranged at roller element 70 opposite sides, and its spring key 91 is against the below of this roller wheel shaft 721; In the time of so can pointing down-pressure roller 72 for the user, its rotating shaft 721 namely presses down the spring key 91 of this spring switch 90, and after decontroling finger, roller 72 and spring switch 90 namely reset.
Because above-mentioned tumbling-type electronic input apparatus is inputted with rotating manner for the user, provide such as the electronic installation of mouse input control more directly, such as change the computer windows convergent-divergent or as the function can rectilinear direction controlled such as spool, and allow the electronic installation that is provided with this tumbling-type electronic input apparatus have better practicality, therefore like is quite universal on the market at present.
But the computer form is changeable at present, from early stage desktop computer, notebook computer, slim notebook computer, panel computer, can only mobile phone, invariably advance with lightening designer trends, also affect in the lump the computer peripheral electronic input apparatus and make corresponding improvement, for example small mouse, finger ring type localizer etc.
Howsoever, following lightening computer trend change the electronic input apparatus volume or and then to be integrated into other portable product be the trend that does not stop, but also must preserve at the same time the utility function that existing user likes, then become present electronic input apparatus mainly to design problem.
The utility model content
Because the technical bottleneck of the electronic device miniaturization of above-mentioned tumbling-type its application that electronic input apparatus faces, the purpose of this utility model is to propose a kind ofly can significantly to dwindle the tumbling-type electronic input apparatus, solve electronic installation and can't install the problem of this practical input media because of miniaturization, and help to be integrated into future the application of other portable product.
Wanting to reach the employed technical way of above-mentioned purpose is to make this tumbling-type electronic input apparatus include:
One rotating shaft frame;
One roller, its rotating shaft rotatably are arranged on this rotating shaft frame;
One metal rim is attached at the wherein side perimeters of this roller; And
One signal pin element is arranged at the outside of this metal rim, and supports with this metal rim and only to contact.
Preferably, the inner edge interval of above-mentioned metal rim is formed with a plurality of metallic gaskets; And
Above-mentioned signal pin element includes at least three branch connecting pins arranged side by side, an end in contact metal rim of a pin wherein, and the mutually same end of two pins optionally contacts different metal pad or not side by side a wherein metallic gasket of contacting metal wheel rim or simultaneously equal contacting metal pads not simultaneously in addition.
Preferably, further include a location pin, and this roller is pasted with a side of metal rim and the part that do not attached by metal rim, arranges along its rotating shaft and be formed with a plurality of locating slots, this locating connecting pin is formed with an elastic lug towards the locating slot place.
Preferably, above-mentioned rollers is pasted with a side of metal rim and the part that do not attached by metal rim, arranges along its rotating shaft to be formed with a plurality of locating slots; And
The pin one that above-mentioned signal pin element contacts with metal rim is extended another locating connecting pin, and this locating connecting pin is formed with an elastic lug towards the locating slot place.
Preferably, this rotating shaft frame includes:
One electrical isolation base is to be formed with a plurality of through holes from top to bottom, passes wherein for this signal pin element; And
Two sides, half shell is formed with circular groove respectively at its proximal portion, makes the rotating shaft two ends difference rotary setting of this roller in the circular groove of correspondence; Coat this electrical isolation pedestal and part roller after this two sides, half shell combination, and this roller part protrudes from two sides, half shell end face.
Preferably, outside horizontal expansion one top pressing board in this rotating shaft frame one side, there is a spacing distance this top pressing board bottom surface to this rotating shaft frame bottom surface.
Preferably, further include a spring switch, its spring key supports and terminates in this top pressing board bottom surface.
Above-mentioned the utility model mainly is pasted with a metal rim in this roller one side, and be provided with the signal pin element in same side, make the signal pin element give this metal rim voltage, and when roller together rotates together with this metal rim, this signal pin element changes and the metal rim contact position, and read varying voltage signal from the signal pin element, judge the roller rotation direction by the voltage signal of signal pin element output; Therefore, the roller of tumbling-type electronic input apparatus of the present utility model is held concurrently, and it has encoding function, saves the use of scrambler, and the energy reduced overall dimension; Moreover this roller size visible electronic crust of the device size is selected less size, makes overall dimensions more reduce.
As for electronic installation of the present utility model above-mentioned tumbling-type electronic input apparatus is set in its shell then, and is formed with a fluting in corresponding its roller place, expose for this roller part, allow the user rotate this roller with finger contact and be clockwise or rotate counterclockwise.
Description of drawings
Fig. 1 is the first preferred embodiment stereographic map of the utility model electronic installation.
Fig. 2 is the utility model tumbling-type electronic input apparatus the first preferred embodiment stereographic map.
Fig. 3 is Fig. 2 three-dimensional exploded view.
Fig. 4 A and Fig. 4 B are that Fig. 2 roller is when rotating and the action synoptic diagram of signal pin element.
Fig. 5 is the first preferred embodiment stereographic map of the utility model electronic installation.
Fig. 6 is the utility model tumbling-type electronic input apparatus the first preferred embodiment stereographic map.
Fig. 7 is Fig. 6 three-dimensional exploded view.
Fig. 8 A and Fig. 8 B are that Fig. 7 roller is when rotating and the action synoptic diagram of signal pin element.
Fig. 9 A is that roller is the signal waveforms that the clockwise direction rotation is read from the signal pin element.
Fig. 9 B is that roller is the signal waveforms that counterclockwise rotation is read from the signal pin element.
Figure 10 is the existing electronic device housing figure that the tumbling-type electronic input apparatus is set.
The main element symbol description
10,10 ' tumbling-type electronic input apparatus
11 rotating shaft framves, 111 electrical isolation pedestals
111a ~ 111c through hole 112 2 sides half shell
112a circular groove 12 rollers
121 rotating shafts, 122 locating slots
13 metal rim, 131 metallic gaskets
14 signal pin elements, 141 first pins
142 second pins 143 the 3rd pin
144 locating connecting pin 144a elastic lugs
20 electronic installations, 21 shells
22 flutings, 50 electronic installations
51 shells, 52 flutings
53 left buttons, 54 right buttons
60 tumbling-type electronic input apparatus, 70 roller elements
71 rotating shaft framves, 72 rollers
721 rotating shafts, 80 scramblers
90 spring switches, 91 spring keys.
Embodiment
At first see also shown in Figure 1, the first preferred embodiment for the utility model tumbling-type electronic input apparatus 10, please cooperate and consult Fig. 2 and Fig. 3, it is arranged at the shell 21 of an electronic installation 20, and aim at the fluting 22 of this shell, and this tumbling-type electronic input apparatus 10 includes a rotating shaft frame 11, a roller 12, a metal rim 13 and a signal pin element 14.
In present embodiment, above-mentioned rotating shaft frame 11 includes an electrical isolation pedestal 111 and two sides, half shell 112; Wherein this electrical isolation pedestal 111 is formed with a plurality of through hole 111a ~ 111c, and 112 on this two sides, half shell is in these electrical isolation pedestal 111 relative two sides and mutually engaging, and 112 on two sides, half shell after the engaging coats this electrical isolation pedestal 111 in wherein.And the nearly top inwall of two sides, half shell 112 is formed with two circular groove 112a, and the better practice is to run through its corresponding side half shell 112 in a circular groove 112a wherein.
Above-mentioned rollers 12 has two relative sides, and its rotating shaft 121 2 ends protrude from respectively this two relative side, and is arranged at rotatably among the circular groove 112a of this two sides, half shell 112, makes roller 12 rotate relative to two sides, half shell 112.Because circular groove 112a is formed on the proximal portion of two sides, half shell 112, so roller 12 first halves protrude from this rotating shaft frame 11, and Lower Half is coated in two sides, half shell 112; See also shown in Figure 1ly, the fluting 22 of outstanding this electronic installation 20 of these roller 12 first halves rotates for user's touch controls.In addition, these roller 12 1 sides are spaced along rotating shaft and are formed with a plurality of locating slots 122.
Above-mentioned metal rim 13 can different fixed forms be attached on the side perimeters that this roller 12 is formed with a plurality of locating slots 122, can comprise the injection molding mode, and this metal rim 13 does not cover a plurality of locating slots 122, and the inner edge interval of metal rim 13 is formed with a plurality of metallic gaskets 131.
Above-mentioned signal pin element 14 is arranged at the outside of this metal rim 13, and supports with this metal rim 13 and only to contact; In present embodiment, this signal pin element 14 includes at least three branch connecting pins 141 ~ 143 arranged side by side, and penetrate respectively the corresponding through hole 111a～111c of electrical isolation pedestal 111, this signal pin element 14 can be directly Overmolded with injection molding with this electrical isolation pedestal 111, an end in contact metal rim 13 of the first pin 141 wherein, and second and third pin 142,143 mutually same end optionally contact different metal pad 131 or not side by side a wherein metallic gasket 131 of contacting metal wheel rim 13 or simultaneously equal contacting metal pads 131 not simultaneously.For cooperating the formed a plurality of locating slots 122 of these roller 12 1 sides, the utility model can increase by one and be fixed in the locating connecting pin 144 of electrical isolation seat 111, or directly extends to the locating connecting pin of locating slot in a wherein pin one side of this signal pin element 14 again; In present embodiment with outside the first pin 141 1 side direction of signal pin element and extend up to the locating connecting pin 144 of locating slot 122; Wherein this locating connecting pin 144 is formed with an elastic lug 144a towards locating slot 122 places, can embed respectively in the corresponding locating slot 122 when roller 12 rotates, reaches the rotational positioning effect.
It more than is the introduction about the construction of the utility model the first preferred embodiment, below illustrate further present embodiment and how to export this roller 12 in the turn signal of different directions, please consult first Fig. 4 A, Fig. 4 B, the first pin 141 provides metal rim 13 high-potential voltage signals, cooperate distance setting between second and third pin 142,143, so that when roller turns to Fig. 4 A position, second, third pin 142,143 all contacts with metallic gasket 131, and all exports the high potential signal (1,1) such as Fig. 9 A or Fig. 9 B; Continue to turn to the position of Fig. 4 B when roller 12, this moment, second, third pin 142, a wherein branch connecting pin of 143 no longer contacted with metallic gasket, and output is such as high and low electric potential signal (0,1) or (1,0) of Fig. 9 A or Fig. 9 B, with Fig. 4 B, the second pin 142 is contacting metal pad 131 and the 3rd pin 143 contacting metal pads 131 not, so export respectively low-potential signal and high potential signal (0,1); Moreover shown in Fig. 9 A and Fig. 9 B, when these roller 12 lasting rotations, second, third pin 142,143 also has an opportunity all not connect metallic gasket 131 and output low-potential signal (0,0).
Above-mentioned Fig. 9 A is that roller is when continue rotating in a clockwise direction, the high low-potential signal of second, third pin output, the high low-potential signal that produces in the time of can turning with counter clockwise direction from Fig. 9 B is different, is that distinguishable present roller is to rotate in a clockwise direction or counterclockwise whereby.
See also Figure 6 and Figure 7, the second preferred embodiment for the utility model tumbling-type electronic input apparatus 10 ', it can be arranged at the shell 21 of an electronic installation 20 as shown in Figure 5, and aims at the fluting 22 of this shell, makes its roller 12 give prominence to and expose to outside this shell 21.The structure of present embodiment is mostly identical with the first preferred embodiment, but horizontal expansion has a top pressing board 113 outside a side half shell 112 laterals wherein, wherein there is a spacing distance these top pressing board 113 bottom surfaces to these rotating shaft frame 11 bottom surfaces, to have sufficient space that one spring switch 30 is set in this below, top pressing board 113 bottom surfaces, make its spring key 31 support and terminate in this top pressing board 113 bottom surfaces; Therefore, present embodiment further provides the function of a function button.
Please cooperate and consult shown in Fig. 8 A and Fig. 8 B, present embodiment when rotating this roller 12, reads the low-potential signal of second, third pin 142 equally, cooperates Fig. 9 A and Fig. 9 B to judge the direction that present roller 12 rolls.
In sum, the utility model tumbling-type electronic input apparatus mainly is pasted with a metal rim in this roller one side, and be provided with the signal pin element in same side, thus, after this signal pin element is exported this metal rim voltage, can react the direction of this roller when together rotating together with this metal rim, that is to say that this signal pin element changes and the metal rim contact position, and read different low-potential signals from the signal pin element, judge the roller rotation direction by the high low-potential signal of signal pin element output; Therefore, the roller of tumbling-type electronic input apparatus of the present utility model is held concurrently, and it has encoding function, saves the use of scrambler, and the energy reduced overall dimension; Moreover this roller size visible electronic crust of the device size is selected less size, makes overall dimensions more reduce.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (8)
1. the tumbling-type electronic input apparatus of an electronic installation is characterized in that, includes:
One rotating shaft frame;
One roller, its rotating shaft rotatably are arranged on this rotating shaft frame;
One metal rim is attached at the wherein side perimeters of this roller; And
One signal pin element is arranged at the outside of this metal rim, and supports with this metal rim and only to contact.
2. the tumbling-type electronic input apparatus of electronic installation as claimed in claim 1 is characterized in that,
The inner edge interval of above-mentioned metal rim is formed with a plurality of metallic gaskets; And
Above-mentioned signal pin element includes at least three branch connecting pins arranged side by side, an end in contact metal rim of a pin wherein, and the mutually same end of two pins optionally contacts different metal pad or not side by side a wherein metallic gasket of contacting metal wheel rim or simultaneously equal contacting metal pads not simultaneously in addition.
3. the tumbling-type electronic input apparatus of electronic installation as claimed in claim 1, it is characterized in that, further include a location pin, and this roller is pasted with a side of metal rim and the part that do not attached by metal rim, be formed with a plurality of locating slots along its rotating shaft arrangement, this locating connecting pin is formed with an elastic lug towards the locating slot place.
4. the tumbling-type electronic input apparatus of electronic installation as claimed in claim 2 is characterized in that,
Above-mentioned rollers is pasted with a side of metal rim and the part that do not attached by metal rim, arranges along its rotating shaft to be formed with a plurality of locating slots; And
The pin one that above-mentioned signal pin element contacts with metal rim is extended another locating connecting pin, and this locating connecting pin is formed with an elastic lug towards the locating slot place.
5. the tumbling-type electronic input apparatus of electronic installation as claimed in claim 1 is characterized in that, this rotating shaft frame includes;
One electrical isolation base is to be formed with a plurality of through holes from top to bottom, passes wherein for this signal pin element; And
Two sides, half shell is formed with circular groove respectively at its proximal portion, makes the rotating shaft two ends difference rotary setting of this roller in the circular groove of correspondence; Coat this electrical isolation pedestal and part roller after this two sides, half shell combination, and this roller part protrudes from two sides, half shell end face.
6. the tumbling-type electronic input apparatus of electronic installation as claimed in claim 5 is characterized in that, outside horizontal expansion one top pressing board in this rotating shaft frame one side, and there is a spacing distance this top pressing board bottom surface to this rotating shaft frame bottom surface.
7. the tumbling-type electronic input apparatus of electronic installation as claimed in claim 6 is characterized in that, further includes a spring switch, and its spring key supports and terminates in this top pressing board bottom surface.
8. an electronic installation that is equiped with the tumbling-type electronic input apparatus of electronic installation as claimed in claim 1 is characterized in that, the roller of the corresponding tumbling-type electronic input apparatus of this electronic device housing is formed with a fluting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559650 CN202904496U (en) | 2012-10-29 | 2012-10-29 | Rolling type electronic input device of electronic device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559650 CN202904496U (en) | 2012-10-29 | 2012-10-29 | Rolling type electronic input device of electronic device and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904496U true CN202904496U (en) | 2013-04-24 |
Family
ID=48125141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220559650 Expired - Fee Related CN202904496U (en) | 2012-10-29 | 2012-10-29 | Rolling type electronic input device of electronic device and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202904496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696096B (en) * | 2018-10-26 | 2020-06-11 | 致伸科技股份有限公司 | Roller module |
| CN112527136A (en) * | 2020-12-31 | 2021-03-19 | 湖北浩派沃科技服务有限公司 | Durable mouse structure of being difficult to damage gyro wheel |
-
2012
- 2012-10-29 CN CN 201220559650 patent/CN202904496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696096B (en) * | 2018-10-26 | 2020-06-11 | 致伸科技股份有限公司 | Roller module |
| CN112527136A (en) * | 2020-12-31 | 2021-03-19 | 湖北浩派沃科技服务有限公司 | Durable mouse structure of being difficult to damage gyro wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |