CN202091732U - Support device and electronic device thereof - Google Patents
Support device and electronic device thereof Download PDFInfo
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- CN202091732U CN202091732U CN2011201698493U CN201120169849U CN202091732U CN 202091732 U CN202091732 U CN 202091732U CN 2011201698493 U CN2011201698493 U CN 2011201698493U CN 201120169849 U CN201120169849 U CN 201120169849U CN 202091732 U CN202091732 U CN 202091732U
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- support body
- pole plate
- angle
- electric capacity
- area
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Abstract
An embodiment of the utility model provides a support device and an electronic device thereof. The support device comprises a first support body, a second support body, a rotary connecting part, and a capacitor. The rotary connecting part is respectively connected with the first support body and the second support body, and the first support body rotates relative to the second support body through the rotary connecting part. The capacitor is respectively connected with the first support body and the second support body, the first support body rotates relative to the second support body, and the capacitance value of the capacitor changes. The capacitor is arranged at the rotary connecting portion between the first support body and the second support body which rotate relative to each other. One pole plate of the capacitor is fixed on the first support body, and the other pole plate of the capacitor is fixed on the second support body. When the first support body and the second support body rotate relatively, coupling area of the two pole plates of the capacitor changes, and accordingly the capacitance value of the capacitor changes. Relative rotation angles between the first support body and the second support body can be confirmed precisely according to variation of the capacitance value.
Description
Technical field
The utility model relates to technical field of electronic equipment, refers in particular to a kind of holder device and electronic equipment thereof.
Background technique
At present, various electronic equipments such as computer, mobile phone etc. all possess the display device spinfunction are arranged.For example for notebook computer, display device can be opened or cover with respect to the main frame upset; For the computer integrated machine, display device can rotate with respect to supporting post, to adjust the angle of inclination of display device; For the flip type mobile phone, comprise that first portion's body of display screen can be with respect to the second portion body upset that comprises keyboard.
Continuous development along with electronic technology, the relative rotational structure that is provided with on said structure computer and the mobile phone, it only is for the angle between the two-part structure being changed, more having developed the function that the rotation that utilizes between the two-part structure to provide for display device multiple upper layer application setting that function is not limited to.With the computer integrated machine for example, display device can be used for the touch screen of switch display device, the brightness of regulating display device, the size of conversion application icon etc. with respect to the rotation of supporting post.
Yet prior art utilizes the rotation of display device to carry out corresponding function control, can only utilize the relative rotary movement of display device to operate usually, as overturning with respect to supporting post when display device, detect when angle becomes big between the two, make application icon become big, display brightness is increased; Detect when angle diminishes between the two, application image is diminished, perhaps make display brightness reduction etc., but also do not have a kind of angle of swing that can accurately detect between the two, the application of display device is carried out the technology of accurate control operation according to the difference of angle of swing.
The model utility content
The purpose of the utility model specific embodiment technological scheme provides a kind of holder device and electronic equipment thereof, holder device is used for support electronic equipment and the angle of inclination of electronic equipment is rotated, when electronic equipment adopts this holder device, can accurately detect the rotation angle between the two relative rotatable parts on the holder device.
For achieving the above object, the utility model specific embodiment provides a kind of holder device, comprising:
First support body;
Second support body;
Rotating connecting part connects described first support body and described second support body respectively, and by described rotating connecting part, described first support body rotates with respect to described second support body;
Electric capacity connects described first support body and described second support body respectively, and described first support body rotates with respect to described second support body, and the capacitance of described electric capacity changes.
Preferably, above-mentioned described holder device, described electric capacity comprises:
First pole plate is connected with described first support body;
Second pole plate is connected with described second support body, and wherein said first support body rotates with respect to described second support body, and the coupling area between described first pole plate and described second pole plate changes, and the capacitance of described electric capacity changes.
Preferably, above-mentioned described holder device, described rotating connecting part comprises:
Axle sleeve is fixedlyed connected with described first support body;
Rotating shaft is fixedlyed connected with described second support body, and described rotating shaft is arranged in the described axle sleeve with relatively rotating;
Wherein, described first pole plate is arranged at the internal surface of described axle sleeve, and described second pole plate is arranged at the outer surface of described rotating shaft.
Preferably, above-mentioned described holder device, when being first angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is first area; When being second angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is a second area;
Wherein said second angle is during greater than described first angle, and described second area is greater than described first area; Described second angle is during less than described first angle, and described second area is less than described first area.
Preferably, above-mentioned described holder device, described electric capacity also comprises:
Electrolyte is filled between described first pole plate and described second pole plate.
The utility model specific embodiment also provides a kind of electronic equipment on the other hand, comprising:
Display device;
First support body is connected with described display device;
Be used to support second support body of placing described display device;
Rotating connecting part connects described first support body and described second support body respectively, and by described rotating connecting part, described first support body rotates with respect to described second support body;
Electric capacity connects described first support body and described second support body respectively, and described first support body rotates with respect to described second support body, and the capacitance of described electric capacity changes;
Main frame comprises the detection unit of the capacitance that is used to detect described electric capacity and is used for capacitance variation according to described electric capacity, calculates the rotation angle computing unit of rotation angle between described first support body and described second support body.
Preferably, above-mentioned described electronic equipment, described electric capacity comprises:
First pole plate is connected with described first support body;
Second pole plate is connected with described second support body, and wherein said first support body rotates with respect to described second support body, and the coupling area between described first pole plate and described second pole plate changes, and the capacitance of described electric capacity changes.
Preferably, above-mentioned described electronic equipment, described rotating connecting part comprises:
Axle sleeve is fixedlyed connected with described first support body;
Rotating shaft is fixedlyed connected with described second support body, and described rotating shaft is arranged in the described axle sleeve with relatively rotating;
Wherein, described first pole plate is arranged at the internal surface of described axle sleeve, and described second pole plate is arranged at the outer surface that described axle changes.
Preferably, above-mentioned described electronic equipment, when being first angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is first area; When being second angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is a second area;
Wherein said second angle is during greater than described first angle, and described second area is greater than described first area; Described second angle is during less than described first angle, and described second area is less than described first area.
Preferably, above-mentioned described electronic equipment, the housing of described display device is connected with the housing of described main frame.
In the utility model specific embodiment technique scheme at least one has following beneficial effect:
Described holder device, rotating junction branch at two counterrotating first support bodys and second support body is provided with electric capacity, a pole plate of electric capacity is fixed on first support body, another pole plate is fixed on second support body, when first support body and second support body are counterrotating, can cause that two pole plate coupling areas of electric capacity change, cause that afterwards the capacitance of electric capacity changes, can accurately determine relative rotation angle between first support body and second support body according to the variation of capacitance;
Described electronic equipment by the rotation angle between the two relative rotatable parts on the accurate detection holder device, can utilize the variation of rotation angle that the application program of display device is accurately controlled.
Description of drawings
Fig. 1 is the structural representation of the described holder device of the utility model specific embodiment;
Fig. 2 is used to represent first pole plate of electric capacity and second pole plate structural representation at first kind of state;
Fig. 3 is used to represent first pole plate of electric capacity and second pole plate structural representation at second kind of state;
Fig. 4 is the structural representation of the described electronic equipment of the utility model specific embodiment.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
Described holder device of the utility model specific embodiment and electronic equipment thereof, rotating junction branch at two counterrotating first support bodys and second support body is provided with electric capacity, a pole plate of electric capacity is fixed on first support body, another pole plate is fixed on second support body, when first support body and second support body are counterrotating, can cause that two pole plate coupling areas of electric capacity change, afterwards the capacitance that causes electric capacity changes, and can determine relative rotation angle between first support body and second support body according to the variation of capacitance.
Fig. 1 is the structural representation of the described holder device of the utility model specific embodiment, and described holder device 10 comprises:
Rotating connecting part 13 connects first support body 11 and second support body 12 respectively, rotates with respect to second support body 12 by rotating connecting part 13, the first support bodys 11;
It will be appreciated by those skilled in the art that, be used to connect first support body 11 and second support body 12, and the structure that can make both counterrotating rotating connecting parts 13 has a variety of forms, as the structure that can cooperate with axle sleeve for rotating shaft, axle sleeve is arranged on first support body 11, rotating shaft is arranged on second support body 12, and rotating shaft is arranged in the axle sleeve with relatively rotating, makes between first support body 11 and second support body 12 to relatively rotate; But, rotating shaft and axle sleeve respectively with being connected of first support body 11 and second support body 12, be not limited to be above-mentioned form, also can be arranged on first support body 11 as rotating shaft, and axle sleeve is arranged on second support body 12, as long as can guarantee between two support bodys form that adopts rotating shaft and axle sleeve to be connected.
Above-mentioned annexation is the structure that those skilled in the art often use, and the concrete structure of rotating connecting part 13 is not described in detail at this.
Described electric capacity 14 comprises first pole plate and second pole plate, first pole plate is connected with first support body 11, and second pole plate is connected with second support body 12, when first support body 11 rotates with respect to second support body 12, coupling area between first pole plate and second pole plate changes, and the capacitance of electric capacity 14 changes.
The described holder device of the utility model specific embodiment, described electric capacity 14 is arranged on the rotating connecting part 13, with rotating connecting part 13 is that the structural type that rotating shaft cooperates with axle sleeve is example, and when first pole plate of electric capacity 14 was arranged at rotating shaft, second pole plate of electric capacity 14 was arranged on the axle sleeve; When first pole plate of electric capacity 14 was arranged at axle sleeve, second pole plate of electric capacity 14 was arranged in the rotating shaft.By of the rotation of first support body 11 with respect to second support body 12, drive rotating shaft and rotate with respect to axle sleeve, first pole plate is changed with respect to the coupling area between second pole plate.
As Fig. 2 is the first kind of view that is used to represent structural relation between electric capacity 14 first pole plates and second pole plate, and Fig. 3 is second view that is used to represent structural relation between electric capacity 14 first pole plates and second pole plate.
And the variation of coupling area can cause the variation of electric capacity 14 output capacitance values between first pole plate 141 and second pole plate 142, the variation that promptly can obtain angle of swing between first plate body 11 and second plate body 12 by the variation that detects capacitance.
In the utility model specific embodiment, detect and Calculation Method for simplifying, make the variation of angle angle between first plate body 11 and second plate body 12, and coupling area is varied to direct ratio between first pole plate 141 and second pole plate 142, also be, when being first angle between first support body 11 and second support body 12, the coupling area between first pole plate 141 and second pole plate 142 is first area; When being second angle between first support body 11 and second support body 12, the coupling area between first pole plate 141 and second pole plate 142 is a second area; When wherein second angle was greater than first angle, second area was greater than first area; Second angle is during less than first angle, and second area is less than first area.
Fig. 2 and Fig. 3 only are used to illustrate a kind of mode of execution when electric capacity is installed on rotating connecting part, specifically when practical application, the shape of first pole plate and second pole plate and structural relation between the two need be according to the concrete structures of rotating connecting part, and, each mode of execution is not described in detail at this according to the setting of the relative rotation angle between first plate body and second plate body.
The utility model specific embodiment also provides a kind of electronic equipment on the other hand, comprising:
Display device;
First support body is connected with described display device;
Be used to support second support body of placing described display device;
Rotating connecting part connects described first support body and described second support body respectively, and by described rotating connecting part, described first support body rotates with respect to described second support body;
Electric capacity connects described first support body and described second support body respectively, and described first support body rotates with respect to described second support body, and the capacitance of described electric capacity changes;
Main frame comprises the detection unit of the capacitance that is used to detect described electric capacity and is used for capacitance variation according to described electric capacity, calculates the rotation angle computing unit of rotation angle between described first support body and described second support body.
The structural representation of the described electronic equipment 200 of the utility model specific embodiment as shown in Figure 4, comprise display device 210, first support body 11, second support body 12 and rotating connecting part 13, wherein first support body 11 is connected with display device 210, electronic equipment 200 can be a computer integrated machine, the housing of display device 210 is connected with the housing of main frame, and display device and main frame are integrated.
Be used to connect first support body 11 and second support body 12 and can make the structure of both counterrotating rotating connecting parts 13 that a variety of forms are arranged, as the structure that can cooperate with axle sleeve for rotating shaft, axle sleeve is arranged on first support body 11, rotating shaft is arranged on second support body 12, rotating shaft is arranged in the axle sleeve with relatively rotating, makes between first support body 11 and second support body 12 to relatively rotate; But, rotating shaft and axle sleeve respectively with being connected of first support body 11 and second support body 12, be not limited to be above-mentioned form, also can be arranged on first support body 11 as rotating shaft, and axle sleeve is arranged on second support body 12, as long as can guarantee between two support bodys form that adopts rotating shaft and axle sleeve to be connected.
Be respectively as Fig. 2 and Fig. 3 and be used to represent first pole plate and second pole plate structural representation at first kind of state and second kind of state.
Described electric capacity 14 comprises first pole plate and second pole plate, first pole plate is connected with first support body 11, and second pole plate is connected with second support body 12, when first support body 11 rotates with respect to second support body 12, coupling area between first pole plate and second pole plate changes, and the capacitance of electric capacity 14 changes.
In the described electronic equipment of the utility model specific embodiment, described electric capacity 14 is arranged on the rotating connecting part 13, with rotating connecting part 13 is that the structural type that rotating shaft cooperates with axle sleeve is example, and when first pole plate of electric capacity 14 was arranged at rotating shaft, second pole plate of electric capacity 14 was arranged on the axle sleeve; When first pole plate of electric capacity 14 was arranged at axle sleeve, second pole plate of electric capacity 14 was arranged in the rotating shaft.By of the rotation of first support body 11 with respect to second support body 12, drive rotating shaft and rotate with respect to axle sleeve, first pole plate is changed with respect to the coupling area between second pole plate.
And the variation of coupling area can cause the variation of electric capacity 14 output capacitance values between first pole plate 141 and second pole plate 142, the variation that promptly can obtain angle of swing between first plate body 11 and second plate body 12 by the variation that detects capacitance.
In the utility model specific embodiment, detect and Calculation Method for simplifying, make the variation of angle angle between first plate body 11 and second plate body 12, and coupling area is varied to direct ratio between first pole plate 141 and second pole plate 142, also be, when being first angle between first support body 11 and second support body 12, the coupling area between first pole plate 141 and second pole plate 142 is first area; When being second angle between first support body 11 and second support body 12, the coupling area between first pole plate 141 and second pole plate 142 is a second area; When wherein second angle was greater than first angle, second area was greater than first area; Second angle is during less than first angle, and second area is less than first area.
The described electronic equipment of the utility model specific embodiment, rotating junction branch at two counterrotating first support bodys and second support body is provided with electric capacity, a pole plate of electric capacity is fixed on first support body, another pole plate is fixed on second support body, when first support body and second support body are counterrotating, can cause that two pole plate coupling areas of electric capacity change, afterwards the capacitance that causes electric capacity changes, and by detection unit and rotation angle computing unit are set on the main frame, detection unit is used to detect the variation of the capacitance of electric capacity, the rotation angle computing unit is used to calculate the rotation angle between first support body and second support body, thereby can determine relative rotation angle between first support body and second support body according to the variation of capacitance.
Described electronic equipment is flip type notebook computer or the mobile phone with Unscrew function etc., as long as connect by rotating shaft between the first portion of electronic equipment and the second portion, first portion can rotate with respect to second portion, promptly can adopt the structure of the described holder device of the utility model specific embodiment, by detecting the variation of the capacitance of electric capacity in the rotating shaft, calculate the rotation angle between first portion and the second portion, can determine relative rotation angle between first portion and the second portion according to the variation of capacitance.
Those skilled in the art should be able to understand principle and the rotation angle computing unit that detection unit is used to detect the capacitance variation of electric capacity to be had in the variation according to capacitance, calculate the principle of the rotation angle between first support body and second support body, and this part is not for technology emphasis of the present utility model, is not described in detail at this.
Described support device of the utility model specific embodiment and electronic equipment thereof, by the rotation angle between the two relative rotatable parts on the accurate detection holder device, can accurately control the application program of display device, as when the rotation angle between the two relative rotatable parts increases, size according to the angle increase, the brightness of control display device to be to increase in various degree, perhaps controls application image to increase in various degree etc.; When the rotation angle between the two relative rotatable parts reduces, the size that reduces according to angle, the brightness of control display device to be reducing in various degree, perhaps controls application image and reduces with distinct program etc.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a holder device is characterized in that, comprising:
First support body;
Second support body;
Rotating connecting part connects described first support body and described second support body respectively, and by described rotating connecting part, described first support body rotates with respect to described second support body;
Electric capacity connects described first support body and described second support body respectively, and described first support body rotates with respect to described second support body, and the capacitance of described electric capacity changes.
2. holder device as claimed in claim 1 is characterized in that, described electric capacity comprises:
First pole plate is connected with described first support body;
Second pole plate is connected with described second support body, and wherein said first support body rotates with respect to described second support body, and the coupling area between described first pole plate and described second pole plate changes, and the capacitance of described electric capacity changes.
3. holder device as claimed in claim 2 is characterized in that, described rotating connecting part comprises:
Axle sleeve is fixedlyed connected with described first support body;
Rotating shaft is fixedlyed connected with described second support body, and described rotating shaft is arranged in the described axle sleeve with relatively rotating;
Wherein, described first pole plate is arranged at the internal surface of described axle sleeve, and described second pole plate is arranged at the outer surface of described rotating shaft.
4. as claim 2 or 3 described holder devices, it is characterized in that when being first angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is first area; When being second angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is a second area;
Wherein said second angle is during greater than described first angle, and described second area is greater than described first area; Described second angle is during less than described first angle, and described second area is less than described first area.
5. as claim 2 or 3 described holder devices, it is characterized in that described electric capacity also comprises:
Electrolyte is filled between described first pole plate and described second pole plate.
6. an electronic equipment is characterized in that, comprising:
Display device;
First support body is connected with described display device;
Be used to support second support body of placing described display device;
Rotating connecting part connects described first support body and described second support body respectively, and by described rotating connecting part, described first support body rotates with respect to described second support body;
Electric capacity connects described first support body and described second support body respectively, and described first support body rotates with respect to described second support body, and the capacitance of described electric capacity changes;
Main frame comprises the detection unit of the capacitance that is used to detect described electric capacity and is used for capacitance variation according to described electric capacity, calculates the rotation angle computing unit of rotation angle between described first support body and described second support body.
7. electronic equipment as claimed in claim 6 is characterized in that, described electric capacity comprises:
First pole plate is connected with described first support body;
Second pole plate is connected with described second support body, and wherein said first support body rotates with respect to described second support body, and the coupling area between described first pole plate and described second pole plate changes, and the capacitance of described electric capacity changes.
8. electronic equipment as claimed in claim 7 is characterized in that, described rotating connecting part comprises:
Axle sleeve is fixedlyed connected with described first support body;
Rotating shaft is fixedlyed connected with described second support body, and described rotating shaft is arranged in the described axle sleeve with relatively rotating;
Wherein, described first pole plate is arranged at the internal surface of described axle sleeve, and described second pole plate is arranged at the outer surface that described axle changes.
9. as claim 7 or 8 described electronic equipments, it is characterized in that when being first angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is first area; When being second angle between described first support body and described second support body, the coupling area between described first pole plate and described second pole plate is a second area;
Wherein said second angle is during greater than described first angle, and described second area is greater than described first area; Described second angle is during less than described first angle, and described second area is less than described first area.
10. electronic equipment as claimed in claim 6 is characterized in that, the housing of described display device is connected with the housing of described main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698493U CN202091732U (en) | 2011-05-24 | 2011-05-24 | Support device and electronic device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201698493U CN202091732U (en) | 2011-05-24 | 2011-05-24 | Support device and electronic device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091732U true CN202091732U (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201698493U Expired - Fee Related CN202091732U (en) | 2011-05-24 | 2011-05-24 | Support device and electronic device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091732U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875690A (en) * | 2015-06-23 | 2015-09-02 | 联想(北京)有限公司 | Mounting support and vehicle |
| CN106152933A (en) * | 2015-04-09 | 2016-11-23 | 联想(北京)有限公司 | A kind of detection device, method and electronic equipment |
| CN108075430A (en) * | 2016-11-15 | 2018-05-25 | 刘伟华 | High-strength transparence cable channel cover plate |
| CN109682327A (en) * | 2019-01-25 | 2019-04-26 | Oppo广东移动通信有限公司 | Angle measurement unit and electronic equipment |
| CN111831068A (en) * | 2020-07-09 | 2020-10-27 | 维沃移动通信有限公司 | Electronic device |
-
2011
- 2011-05-24 CN CN2011201698493U patent/CN202091732U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152933A (en) * | 2015-04-09 | 2016-11-23 | 联想(北京)有限公司 | A kind of detection device, method and electronic equipment |
| CN104875690A (en) * | 2015-06-23 | 2015-09-02 | 联想(北京)有限公司 | Mounting support and vehicle |
| CN108075430A (en) * | 2016-11-15 | 2018-05-25 | 刘伟华 | High-strength transparence cable channel cover plate |
| CN109682327A (en) * | 2019-01-25 | 2019-04-26 | Oppo广东移动通信有限公司 | Angle measurement unit and electronic equipment |
| WO2020151568A1 (en) * | 2019-01-25 | 2020-07-30 | Oppo广东移动通信有限公司 | Angle measurement apparatus, electronic device, and angle measurement method |
| CN111831068A (en) * | 2020-07-09 | 2020-10-27 | 维沃移动通信有限公司 | Electronic device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20200524 |