CN101625931B - Electronic device and rotating shaft device thereof - Google Patents
Electronic device and rotating shaft device thereof Download PDFInfo
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- CN101625931B CN101625931B CN2008101356427A CN200810135642A CN101625931B CN 101625931 B CN101625931 B CN 101625931B CN 2008101356427 A CN2008101356427 A CN 2008101356427A CN 200810135642 A CN200810135642 A CN 200810135642A CN 101625931 B CN101625931 B CN 101625931B
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- electrical connection
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- support portion
- turning gear
- screen
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Abstract
The invention discloses an electronic device and a rotating shaft device thereof. The rotating shaft device comprises a first support part, a second support part and an inductor. The first support part comprises a first electrical connection part, the second support part comprises a second electrical connection part and a protrusion part, and the protrusion part is electrically insulated with the second electrical connection part. The second support part is in pivot joint with the first support part, and the second electrical connection part separably and electrically contacts with the first electrical connection part. The inductor is respectively and electrically connected with the first electrical connection part and the second electrical connection part. When the first support part and the second support part relatively rotate to a preset position, the first support part and the protrusion part are mutually pushed, so that the first electrical connection part and the second electrical connection part are separated, and the inductor correspondingly sends out a signal.
Description
Technical field
The present invention relates to a kind of turning gear, and particularly relate to a kind of turning gear that cuts off the screen power supply.
Background technology
When carrying notebook computer out of doors or when not having the environment of supply socket, notebook computer just must rely on powered battery.Therefore, power consumption is one of important issue of notebook computer.At present, the power consumption of each element of notebook computer and performed operating system all strides forward towards the power saving target, and the element that power consumption is bigger in the notebook computer has central processing unit, hard disk and screen.With screen, no matter be to use liquid crystal (LED) panel or the organic lcd that attracts attention in recent years (OLED) panel, power consumption still has improved space.But, the battery service time of notebook computer, except power consumption, also need to use the time of computer and custom to judge according to the user according to the electronic component of being installed.For example, if the user temporarily need not use computer, the user can go up cutting off the screen power supply screen is entire, and then prolongs battery service time.
The difference of notebook computer and desktop computer is that the screen of desktop computer has the screen mains switch, in the time of therefore need not using screen, can directly close screen by this screen mains switch.Generally speaking, notebook computer can't have independently screen mains switch, but, oppress this push switch in the time of on the screen of notebook computer is entire by being positioned at the push switch on the electric main frame of pen, cause the inductor that is electrically connected on push switch can produce one and trigger electronic signal.Then, the controller in the main frame just can trigger electronic signal according to this, circuit breaker that will supply screen power supply and close screen.The shortcoming of this kind mode need to be on pen electricity main frame surface push switch and very not attractive in appearance to be set.
Except above-mentioned two kinds of schemes, the present invention is by the pivot structure of improvement connection screen and main body, can cut off the solution of screen power supply as another kind.
Summary of the invention
A purpose of the present invention is to provide a kind of turning gear, the change of the electrical connection when rotating between the element, with provide screen entire on whether respective signal.
Another object of the present invention is to provide a kind of electronic installation, comprise main body, screen and turning gear.This screen and this main body are attached to this turning gear respectively to relatively rotate.This electronic installation is according to the electronic signal that turning gear transmitted, optionally to cut off the screen power supply.
According to a specific embodiment, turning gear of the present invention comprises first support portion, second support portion and inductor.First support portion comprises first electrical connection section.Second support portion and first support portion articulate, and this second support portion comprises second electrical connection section and protuberance, and this second electrical connection section electrically contacts separably with this first electrical connection section, and this protuberance and this second electrical connection section are electrically insulated.Inductor is electrically connected to this first electrical connection section and this second electrical connection section respectively.Wherein, when this first support portion and this second support portion relatively rotated to a precalculated position, this first support portion and this protuberance were pushed mutually, caused this first electrical connection section to separate with this second electrical connection section and this inductor is sent a signal accordingly.
In addition, second support portion comprises fixed axis and block piece.Block piece is connected in this fixed axis, and comprises this second electrical connection section and this protuberance.In addition, this first support portion comprises rotational structure and rotating part.Rotational structure is connected rotationally on this fixed axis.Rotating part is fixed on this rotational structure and comprises this first electrical connection section.
Thus, turning gear of the present invention and electronic installation thereof turn to an ad-hoc location by relative second support portion, first support portion and mechanism disconnected from each other allows the electrical connection between first support portion and second support portion change in this ad-hoc location.Therefore, the inductor that is electrically connected on this first support portion and this second support portion can be sent electronic signal to the controller that is positioned at electronic installation, causes controller can optionally close the power supply of supplying with screen according to this electronic signal.And then electronic installation of the present invention can be by turning gear to reach the purpose of selective rhizotomy screen power supply.
Can be further understood by following detailed Description Of The Invention and appended accompanying drawing about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the schematic diagram of the notebook computer of the present invention's one specific embodiment;
Fig. 2 is the decomposition view of the turning gear among Fig. 1;
Fig. 3 A be screen when being in opening body supports portion and the schematic diagram of screen support portion;
Fig. 3 B is body supports portion among Fig. 3 A and another visual angle of screen support portion;
Fig. 4 A be screen be in entire when going up state body supports portion and the schematic diagram of screen support portion;
Fig. 4 B is body supports portion among Fig. 4 A and another visual angle of screen support portion;
Fig. 5 is rotating part and the block piece among Fig. 3 A.
1: notebook computer 10: screen
12: turning gear 120: the screen support portion
1200: rotational structure 1202: rotating part
122: body supports portion 1220: fixed axis
1221: turn to restriction pad 1222: block piece
1221a: great circle outer rim 1221b: roundlet outer rim
1223: loss pad 1224: elastomeric pad
1226: jut 1227: bolt
12220: the second electrical connection sections in 12024: the second depressed areas
12222: mountain shaped protrusions place 12260: earth brace
14: main body 140: the metal holder
12224: through hole 1222 ': outstanding post
The depressed area 12023 in 12021: the first: beveled region
12262: earth connection 12264,12264 ': lead
θ: angle d: distance
126: inductor 127: electronic controller
Embodiment
See also Fig. 1, Fig. 1 is the schematic diagram that illustrates the notebook computer 1 of one specific embodiment according to the present invention.As shown in Figure 1, notebook computer 1 of the present invention comprises screen 10, turning gear 12 and main body 14.Main body 14 is held main electronic component such as motherboard, hard disk, central processing unit.Screen 10 is in order to present and to show the information that main body 14 is calculated.Screen 10 articulates by turning gear 12 and main body 14, so the user is not when using notebook computer 1, can be with screen 10 closings in main body 14.On the contrary, when user's desire is used notebook computer 1, can pull open screen 10, cause screen 10 to separate, as shown in Figure 1 with main body 14.Being noted that electronic installation of the present invention is not limited to notebook computer 1, is promptly to be suitable for the electronic installation that connects screen and main body by turning gear, for example clamshell phone.
In order to know the turning gear 12 in the displayed map 1, see also Fig. 2.Fig. 2 is the decomposition view that illustrates the turning gear 12 among Fig. 1.As shown in Figure 2, turning gear 12 of the present invention comprises screen support portion 120, body supports portion 122 and inductor 126.Screen support portion 120 and body supports portion 122 are connected the screen 10 and main body 14 in notebook computer 1 respectively.
As with reference to figure 2, body supports portion 122 articulates with screen support portion 120, and body supports portion 122 comprises fixed axis 1220, block piece 1222 and elastomeric pad 1224, and the quantity of elastomeric pad 1224 is decided by actual demand; Block piece 1222 is connected in fixed axis 1220, block piece 1,222 one sides comprise second electrical connection section 12220, in addition, the edge of block piece 1222 comprises mountain shaped protrusions place 12222, this mountain shaped protrusions place 12222 has a through hole 12224 in order to comprise protuberance 1226, and protuberance 1226 connects earth brace 12260.Earth brace 12260 is connected to metal holder 140 on the main body 14 and ground connection (please refer to Fig. 1) by earth connection 12262, or directly extends earth brace 12260 ground connection.
Please also refer to Fig. 2 and Fig. 5, screen support portion 120 comprises rotational structure 1200 and rotating part 1202, and wherein rotational structure 1200 is connected rotationally on fixed axis 1220; One side of rotating part 1202 comprises first electrical connection section 12020 relative with second electrical connection section 12220, and is fixed in rotational structure 1200.Elastomeric pad 1224 is connected in fixed axis 1220 and is positioned at block piece 1222 non-sides that comprise second electrical connection section 12220, and in addition, the edge of rotating part 1202 comprises the column 12022 and second depressed area 12024.Inductor 126 is electrically connected to first electrical connection section 12020 and second electrical connection section 12220 by lead 12264 and 12264 ' respectively.Be noted that protuberance 1226 needs to be electrically insulated with second electrical connection section 12220, the mode that is electrically insulated can be reached in through hole 12224 by filling or spraying insulant or the material that insulate.
See also Fig. 3 A to Fig. 4 B.Fig. 3 A is the schematic diagram of body supports portion 122 and screen support portion 120 when illustrating screen and being in opening; Wherein angle theta is represented the angle of screen 10 and main body 14.Fig. 3 B illustrates body supports portion among Fig. 3 A and another visual angle of screen support portion.Fig. 4 A illustrates the schematic diagram that screen is in entire body supports portion 122 when going up state and screen support portion 120.Fig. 4 B illustrates body supports portion 122 among Fig. 4 A and another visual angle of screen support portion 120.Shown in Fig. 3 A and Fig. 3 B, the rotating part 1202 of screen support portion 120 can't contact with the protuberance 1226 that is positioned at the through hole 12224 that is embedded in block piece 1222.When user's desire is entire when going up screen 10 (please refer to Fig. 1), angle theta between screen 10 and the main body 14 can be more and more littler, this moment, first electrical connection section 12020 of rotating part 1202 still continued to contact with second electrical connection section 12220 of block piece 1222, be that electrical connection remains unchanged, when rotating part 1202 relative block pieces 1222 turn to an ad-hoc location, shown in Fig. 4 A and Fig. 4 B, second depressed area 12024 of rotating part 1202 produces with protuberance 1226 interferes, force first electrical connection section 12020 of rotating part 1202 to separate an electrical connection of interrupting apart from d between the two with second electrical connection section 12220 of block piece 1222, then protuberance 1226 is taken advantage of a situation and is slipped in second depressed area 12024, and this moment, rotating part 1202 was electrically connected with protuberance 1226 by column 12022 and by earth brace 12260 or earth connection 12262 (please refer to Fig. 1) and ground connection.
As shown in Figure 2, the present invention more can comprise loss pad 1223 and turn to restriction pad 1221.The purpose of loss pad 1223 is to separate the element that is positioned at both sides, does not allow element directly contact with each other friction, and then reduces the possibility that the element abrasion damage.Turning to the shape of restriction pad 1221 to be similar to a part of great circle outer rim 1221a engages with a part of roundlet outer rim 1221b and forms.Rotational structure 1200 have an outstanding post 1222 ', this outstanding post 1222 ' slidably is in the part edge that turns to restriction pad 1221 (in other words, slidably in roundlet outer rim 1221b edge but can be stopped by great circle outer rim 1221a).Therefore thus, the rotational angle of rotational structure 1200 is restricted, and adjustable turn over limits the rotatable angle of screen 10 to the shape of restriction pad 1221, with the possibility that reduces or avoid mechanism to damage.For example: if the open angle of the screen 10 of notebook computer 1 is spent greater than 180, turning gear 12 or screen 10 may be subjected to unexpected external force and produce damage.In addition, please refer to Fig. 5, first electrical connection section 12020 optionally is provided with first depressed area 12021 and beveled region 12023 corresponding cams in order to sealed function automatically to be provided.
In fact, as shown in Figure 2, block piece 1222 is contacted with loss pad 1223, and loss pad 1223 contacts with elastomeric pad 1224, and elastomeric pad 1224 contacts with bolt 1227 again, an and lead 12264 of inductor 126 ' be connected in bolt 1227.Because loss pad 1223, elastomeric pad 1224 and bolt 1227 are all metal material, so inductor 126 can be electrically connected to block piece 1222; Or can make inductor 126 can be electrically connected block piece 1222 directly with lead 12264 ' connection block piece 1222.
Be compared to background technology, notebook computer of the present invention and turning gear thereof turn to an ad-hoc location by the relative body supports in screen support portion portion and mechanism disconnected from each other allows the electrical connection between screen support portion and the body supports portion change in this ad-hoc location.Therefore, the inductor that is electrically connected on this screen support portion and this body supports portion can be sent electronic signal to the controller that is positioned at computer, causes controller can optionally close the power supply of supplying with screen according to this electronic signal.And then notebook computer of the present invention can be by turning gear to reach the purpose of selective rhizotomy screen power supply, the bigger space of tool in appearance design.
By the above detailed description of preferred embodiments, hope can be known description feature of the present invention and spirit more, and is not to come category of the present invention is limited with above-mentioned disclosed preferred embodiment.Instead, its objective is that hope can contain in the category of claim of being arranged in of various changes and tool equality institute of the present invention desire application.Therefore, the category of the claim that the present invention applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (19)
1. turning gear comprises:
First support portion comprises one first electrical connection section;
Second support portion articulates with this first support portion and comprises one second electrical connection section and a protuberance, and this second electrical connection section electrically contacts separably with this first electrical connection section, and this protuberance and this second electrical connection section are electrically insulated; And
Inductor is electrically connected to this first electrical connection section and this second electrical connection section respectively;
Wherein when this first support portion and this second support portion relatively rotated to a precalculated position, this first electrical connection section separates with this second electrical connection section and this inductor is sent a signal accordingly.
2. turning gear as claimed in claim 1, wherein this second support portion comprises:
Fixed axis; And
Block piece is connected in this fixed axis, and comprises this second electrical connection section and this protuberance.
3. turning gear as claimed in claim 2, wherein this first support portion comprises:
Rotational structure is connected rotationally on this fixed axis; And
Rotating part, this rotating part are fixed on this rotational structure and comprise this first electrical connection section.
4. turning gear as claimed in claim 3 also comprises an elastomeric pad, is connected in this fixed axis, and this block piece is contacted with the loss pad, and this loss pad contacts with this elastomeric pad.
5. turning gear as claimed in claim 4 also comprises one and turns to the restriction pad, and this turns to the restriction pad to be connected between this rotational structure and this fixed axis.
6. turning gear as claimed in claim 1, the wherein electrical ground connection of this protuberance of this second support portion.
7. turning gear as claimed in claim 1, wherein this inductor is a hall sensor.
8. electronic installation comprises:
Main body;
Screen; And
Turning gear, this screen and this main body are attached to this turning gear respectively to relatively rotate, and this turning gear comprises:
First support portion comprises one first electrical connection section;
Second support portion articulates with this first support portion and comprises one second electrical connection section and a protuberance, and this second electrical connection section electrically contacts separably with this first electrical connection section, and this protuberance and this second electrical connection section are electrically insulated; And
Inductor is electrically connected to this first electrical connection section and this second electrical connection section respectively;
Wherein when this first support portion and this second support portion relatively rotated to a precalculated position, this first electrical connection section separates with this second electrical connection section and this inductor is sent a signal accordingly.
9. electronic installation as claimed in claim 8, wherein this of this turning gear second support portion comprises:
Fixed axis; And
Block piece is connected in this fixed axis, and comprises this second electrical connection section and this protuberance.
10. electronic installation as claimed in claim 9, wherein this of this turning gear first support portion comprises:
Rotational structure is connected rotationally on this fixed axis; And
Rotating part, this rotating part are fixed on this rotational structure and comprise this first electrical connection section.
11. electronic installation as claimed in claim 10, wherein this turning gear also comprises one and turns to the restriction pad, and this turns to the restriction pad to be connected between this rotational structure and this fixed axis.
12. electronic installation as claimed in claim 10, wherein this turning gear also comprises an elastomeric pad, is connected in this fixed axis, and this block piece is contacted with the loss pad, and this loss pad contacts with this elastomeric pad.
13. electronic installation as claimed in claim 12, wherein this turning gear also comprises one and turns to the restriction pad, and this turns to the restriction pad to be connected between this rotational structure and this fixed axis.
14. electronic installation as claimed in claim 13 is a notebook computer.
15. electronic installation as claimed in claim 8 also comprises a controller, is electrically connected to this inductor of this turning gear, wherein when this controller when this inductor receives this signal, this controller cuts off the power supply of this screen.
16. electronic installation as claimed in claim 8, the wherein electrical ground connection of this protuberance of this of this turning gear second support portion.
17. electronic installation as claimed in claim 8, wherein this inductor of this turning gear is a hall sensor.
18. electronic installation as claimed in claim 8, wherein this screen is attached to this first support portion of this turning gear, and this main body is attached to this second support portion of this turning gear.
19. electronic installation as claimed in claim 8 is a notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101356427A CN101625931B (en) | 2008-07-07 | 2008-07-07 | Electronic device and rotating shaft device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101356427A CN101625931B (en) | 2008-07-07 | 2008-07-07 | Electronic device and rotating shaft device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101625931A CN101625931A (en) | 2010-01-13 |
| CN101625931B true CN101625931B (en) | 2011-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101356427A Active CN101625931B (en) | 2008-07-07 | 2008-07-07 | Electronic device and rotating shaft device thereof |
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| Country | Link |
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| CN (1) | CN101625931B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI495986B (en) * | 2013-01-30 | 2015-08-11 | Wistron Corp | Electronic device with hinge mechanism |
| CN104950989B (en) * | 2014-03-24 | 2018-08-31 | 联想(北京)有限公司 | A kind of attachment device and electronic equipment |
| CN105979030B (en) * | 2016-04-27 | 2019-02-01 | 努比亚技术有限公司 | Card holding structure and mobile terminal |
| CN107059949B (en) * | 2016-12-14 | 2019-09-20 | 江苏中海昇物联科技有限公司 | The superfilled monitoring device of bored concrete pile of signal transaxle and application the signal transaxle |
| WO2020024188A1 (en) * | 2018-08-01 | 2020-02-06 | 深圳市柔宇科技有限公司 | Electronic device |
| CN114740952B (en) * | 2022-04-02 | 2023-12-19 | 西安中诺通讯有限公司 | Intelligent terminal with folding screen and control method and device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2195775Y (en) * | 1993-05-17 | 1995-04-26 | 陈桂榕 | Pivot |
| CN1375848A (en) * | 2001-03-15 | 2002-10-23 | 阿尔卑斯电气株式会社 | Open-close detection apparatus |
| CN200978878Y (en) * | 2006-07-28 | 2007-11-21 | 信锦企业股份有限公司 | Pivotal device |
| CN201060432Y (en) * | 2007-07-06 | 2008-05-14 | 新日兴股份有限公司 | Pivotal device for extended seat of portable computers |
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2008
- 2008-07-07 CN CN2008101356427A patent/CN101625931B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2195775Y (en) * | 1993-05-17 | 1995-04-26 | 陈桂榕 | Pivot |
| CN1375848A (en) * | 2001-03-15 | 2002-10-23 | 阿尔卑斯电气株式会社 | Open-close detection apparatus |
| CN200978878Y (en) * | 2006-07-28 | 2007-11-21 | 信锦企业股份有限公司 | Pivotal device |
| CN201060432Y (en) * | 2007-07-06 | 2008-05-14 | 新日兴股份有限公司 | Pivotal device for extended seat of portable computers |
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| Publication number | Publication date |
|---|---|
| CN101625931A (en) | 2010-01-13 |
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