CN102425711B - Screen supporting device and display device with same - Google Patents
Screen supporting device and display device with same Download PDFInfo
- Publication number
- CN102425711B CN102425711B CN 201110237864 CN201110237864A CN102425711B CN 102425711 B CN102425711 B CN 102425711B CN 201110237864 CN201110237864 CN 201110237864 CN 201110237864 A CN201110237864 A CN 201110237864A CN 102425711 B CN102425711 B CN 102425711B
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- screen
- support
- hinging shaft
- supporting device
- supporting leg
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Abstract
The invention provides a screen supporting device and a display device with the same. The screen supporting device comprises a supporting leg, wherein the supporting leg is arranged on the back face of a screen in a swing mode at a preset angle through a hinge mechanism. The supporting leg of the screen supporting device provided by the invention can swing for a certain angle on the back face of the screen, so that the fine adjustment of a screen observation view angle during the placement of the screen can be realized, convenience is brought to a user, and the working efficiency is increased.
Description
Technical field
The present invention relates to electronic product dependency structure design field, especially, relate to a kind of screen-supporting device.In addition, the invention still further relates to a kind of display unit with above-mentioned screen-supporting device.
Background technique
Usually, the doctor is observing operation X-ray or engineer when writing formula, and is habitual screen rotation 90 degree, uses with convenient.But the supporting seat of these screen back generally only has tilt function, therefore, for the user that screen rotation 90 degree need to be come work, after the 90-degree rotation, can't recycle runners and support, and this work has brought very large inconvenience.
Therefore, be necessary to provide a kind of screen-supporting device that can after screen rotation 90 degree, still can realize supporting effect.
Summary of the invention
The display unit that the object of the invention is to provide a kind of screen-supporting device and has this support device supports and can't realize the technical problem of finely tuning to solve existing screen.
For achieving the above object, according to an aspect of the present invention, a kind of screen-supporting device is provided, comprise supporting leg, this supporting leg is arranged on the back side of screen rotationally with predetermined angle by articulated mechanism, but described articulated mechanism is used so that the angle continuous setup between the back side of described supporting leg and described screen, and supporting leg has the first adjacent support edge and the second support edge, the first support edge and the second support edge are parallel to respectively adjacent first side and the second side of screen, wherein, when screen is in the first holding state, the first support edge cooperates with described first side props screen, when being in the second holding state when screen rotation 90 degree, the second support edge cooperates with the second side props screen.
Further, articulated mechanism comprises hinging shaft, supporting leg comprises the first support and the second support that be arranged in parallel, the first end of the first end of the first support and the second support links to each other with the two ends of hinging shaft respectively, and the second end of the first support links to each other by the joint that outward edge is rectangular in shape with the second end of the second support.
Further, outer peripheral two right angle sides of joint form respectively described the first support edge and described the second support edge.
Further, the first end of the first end of the first support and the second support all has setting sleeve, and the two ends of hinging shaft have the spacing tangent plane that extends vertically, and the two ends of hinging shaft are located in respectively in the corresponding setting sleeve.
Further, the arranged outside of articulated mechanism has sealing cover, and sealing cover links to each other with the back side of screen.
Further, articulated mechanism comprises hinged seat and the hinging shaft at the back side that is arranged at screen, is provided with hinged axis hole on the hinged seat, and hinging shaft rotatably runs through hinged axis hole, and be provided with on the hinging shaft make the handing-over axle rotation by the lockable mechanism of locking; The rounded end of supporting leg is fixedly connected with hinging shaft.
Further, lockable mechanism comprises: spreadet spreadet wheel is arranged on the hinging shaft; Locating piece is arranged on the hinged seat; The location torsion spring, the periphery that axially is set in hinging shaft along hinging shaft, and have vertically outwardly directed the first positioning end and the second positioning end, the first positioning end and spreadet spreadet wheel clamping, the second end positioning end is fixedly connected with locating piece, and an outer peripheral right angle side of joint is parallel with hinging shaft.
Further, locating piece is the ring plate that is sheathed on the hinging shaft outside, is provided with positioning hole on the ring plate, and the second positioning end of location torsion spring is arranged in the positioning hole.
Further, the two ends of hinging shaft are provided with lockable mechanism.
According to another aspect of the present invention, also provide a kind of display unit, this display unit has screen and above-mentioned screen-supporting device.
The present invention has following beneficial effect:
The supporting leg of screen-supporting device provided by the invention utilizes articulated mechanism to swing certain angle at the back side of screen, can realize the fine setting at screen viewing visual angle when screen is placed, and for the user offers convenience, increases work efficiency.And screen-supporting device provided by the invention is simple in structure, is easy to realize, and is with low cost, has the higher market competitiveness.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.The below is with reference to figure, and the present invention is further detailed explanation.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the screen-supporting device master TV structure schematic representation of the preferred embodiment of the present invention; And
Fig. 2 is the articulated mechanism perspective view of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As shown in Figure 1, according to an aspect of the present invention, a kind of screen-supporting device is provided, comprise supporting leg 10, this supporting leg 10 is arranged on the back side of screen 20 rotationally with predetermined angle by articulated mechanism, but articulated mechanism is used so that the angle continuous setup between the back side of supporting leg 10 and screen 20, and supporting leg 10 has the first adjacent support edge 11 and the second support edge 12, the first support edge 11 and the second support edge 12 are parallel to respectively adjacent first side 21 and the second side 22 of screen 20, wherein, when described screen 20 is in the first holding state, the first support edge 11 cooperates with described first side 21 props screen 20, when being in the second holding state when screen 20 rotations, 90 degree, the second support edge 12 cooperates with described second side 22 props screen 20.
As shown in Figure 2, and please in conjunction with Fig. 1, in order to realize that screen 20 can carry out the rotation of 90 degree, supporting leg 10 can comprise the first support 13 and the second support 14 that be arranged in parallel, the first end of the first end of the first support 13 and the second support 14 links to each other with the two ends of hinging shaft 32 in the articulated mechanism respectively, the second end of the second end of the first support 13 and the second support 14 links to each other by the joint 16 that outward edge is rectangular in shape, and outer peripheral two right angle sides of joint 16 are parallel with the outward edge of screen 20.
Outer peripheral two right angle sides of joint 16 have formed respectively the first support edge 11 and the second support edge 12.
The joint 16 that utilizes outward edge to be rectangular in shape screen still can be contacted with supporting surface after 90-degree rotation, and two right angle sides is parallel with the outward edge of screen 20, after screen rotation 90 degree, still can realize the fine setting of observing angle.
The first end of the first support 13 and the second support 14 first end all can have setting sleeve 15, the two ends of hinging shaft 32 have vertically the spacing tangent plane that extends, the two ends of hinging shaft 32 are located in respectively in the corresponding setting sleeve 15.That is to say, utilize the position-limiting action of spacing tangent plane, make between hinging shaft 32 and the setting sleeve 15 relative fixingly, and then driven the rotation of hinging shafts 32 by supporting leg 10.
In order to play effect attractive in appearance and dustproof to articulated mechanism, the outside of articulated mechanism can be provided with sealing cover 50, and sealing lid 50 can be arranged on the back side of screen.
Specifically, articulated mechanism can comprise hinged seat 31 and the hinging shaft 32 at the back side that is arranged at screen 20, be provided with hinged axis hole on the hinged seat 31, hinging shaft 32 rotatably runs through hinged axis hole, and be provided with on the hinging shaft 32 make handing-over axle 32 rotation by the lockable mechanism of locking, with so that supporting leg 10 with respect to the back side of screen 20 in the arbitrarily angled location that stops; The rounded end of supporting leg 10 is fixedly connected with hinging shaft 32.The user can manual tune supporting leg 10 and the back side of screen between angle, when supporting leg 10 rotates, drive hinging shaft 32 rotations, rotate to several angle after, can be by lockable mechanism locking location.
In one embodiment, lockable mechanism can comprise: spreadet spreadet wheel 41 (only having provided the schematic representation of spreadet spreadet wheel 41 among Fig. 2) is arranged on the hinging shaft 32; Locating piece 43 is arranged on the hinged seat 31; Location torsion spring 42 along the periphery that axially is set in hinging shaft 32 of hinging shaft 32, and has vertically outwardly directed the first positioning end and the second positioning end, the first positioning end and spreadet spreadet wheel 41 clampings, and the second end positioning end is fixedly connected with locating piece 43.When supporting leg 10 rotation, drive hinging shaft 32 and rotate, force the lockable mechanism rotation, promote hinging shaft 32 and be shifted to another gear grooved from the current gear groove, then be locked at again in the current gear grooved, realize the locking of hinging shaft 32.
In order to reduce to take up room, locating piece 43 can be provided with positioning hole for being sheathed on the ring plate in hinging shaft 32 outsides on the ring plate, and the second positioning end of location torsion spring 42 can be arranged in this positioning hole, realizes the fixing of location torsion spring 42.
More reliable for the rotation and the locking that make articulated mechanism, can lockable mechanism all be set at the two ends of hinging shaft 32.
Although the present invention is illustrated as an example of above-mentioned articulated mechanism example, but need to prove, the focusing on of articulated mechanism of the present invention can be realized the continuous fine adjustment that rotatablely moves, well known to a person skilled in the art that the angle continuously controllable hinging structure between any back side that can realize making described supporting leg and described screen all is applicable to the present invention.
As in another embodiment, lockable mechanism can comprise location torsion spring, friction plate group, dish-shaped shell fragment group and nut, it all is sheathed on the hinging shaft, the two ends of described location torsion spring are individually fixed in the rounded end of hinged seat and supporting leg, friction plate is arranged between the rounded end of hinged seat and supporting leg, and dish-shaped shell fragment group is arranged between hinged seat and the nut.The working principle of above structure belongs to common practise, and does not belong to emphasis of the present invention, so do not give unnecessary details at this.
According to another aspect of the present invention, also provide a kind of display unit, this display unit has screen 20 and above-mentioned screen-supporting device.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. screen-supporting device, comprise supporting leg, it is characterized in that, described supporting leg is arranged on the back side of screen rotationally by articulated mechanism, but described articulated mechanism is used so that the angle continuous setup between the back side of described supporting leg and described screen, and described supporting leg has the first adjacent support edge and the second support edge, described the first support edge and described the second support edge are parallel to respectively adjacent first side and the second side of described screen, wherein, when described screen is in the first holding state, described the first support edge cooperates with described first side props described screen, when being in the second holding state when described screen rotation 90 degree, described the second support edge cooperates with described second side props described screen; Described articulated mechanism comprises hinged seat and the hinging shaft at the back side that is arranged at described screen, be provided with hinged axis hole on the described hinged seat, described hinging shaft rotatably runs through described hinged axis hole, and be provided with on the described hinging shaft make described hinging shaft rotation by the lockable mechanism of locking, the rounded end of described supporting leg is fixedly connected with described hinging shaft; Described supporting leg comprises the first support and the second support that be arranged in parallel, the first end of the first end of described the first support and described the second support links to each other with the two ends of described hinging shaft respectively, and the second end of described the first support links to each other by the joint that outward edge is rectangular in shape with the second end of described the second support.
2. screen-supporting device according to claim 1 is characterized in that, outer peripheral two right angle sides of described joint form respectively described the first support edge and described the second support edge.
3. screen-supporting device according to claim 1, it is characterized in that, the first end of the first end of described the first support and described the second support all has setting sleeve, the two ends of described hinging shaft have the spacing tangent plane that extends vertically, and the two ends of described hinging shaft are located in respectively in the corresponding described setting sleeve.
4. screen-supporting device according to claim 1 is characterized in that, the arranged outside of described articulated mechanism has sealing cover, and described sealing cover links to each other with the back side of described screen.
5. screen-supporting device according to claim 1 is characterized in that, described lockable mechanism comprises:
Spreadet spreadet wheel is arranged on the described hinging shaft;
Locating piece is arranged on the described hinged seat;
The location torsion spring, the periphery that axially is set in described hinging shaft along described hinging shaft, and have vertically outwardly directed the first positioning end and the second positioning end, and described the first positioning end and described spreadet spreadet wheel clamping, described the second positioning end is fixedly connected with described locating piece.
6. screen-supporting device according to claim 5 is characterized in that, described locating piece is the ring plate that is sheathed on the described hinging shaft outside, is provided with positioning hole on the described ring plate, and described second positioning end of described location torsion spring is arranged in the described positioning hole.
7. screen-supporting device according to claim 1 is characterized in that, the two ends of described hinging shaft are provided with described lockable mechanism.
8. a display unit comprises screen, it is characterized in that, also comprises the described screen-supporting device of any one in the claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237864 CN102425711B (en) | 2011-08-18 | 2011-08-18 | Screen supporting device and display device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237864 CN102425711B (en) | 2011-08-18 | 2011-08-18 | Screen supporting device and display device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102425711A CN102425711A (en) | 2012-04-25 |
| CN102425711B true CN102425711B (en) | 2013-10-30 |
Family
ID=45959723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110237864 Expired - Fee Related CN102425711B (en) | 2011-08-18 | 2011-08-18 | Screen supporting device and display device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425711B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836478A (en) * | 1987-10-15 | 1989-06-06 | Ergotron, Inc. | Suspension system for personal computers and monitors |
| KR100482007B1 (en) * | 2002-09-28 | 2005-04-13 | 삼성전자주식회사 | Monitor |
| KR100846898B1 (en) * | 2005-12-30 | 2008-07-17 | 엘지전자 주식회사 | Stand of video display device |
| KR101237625B1 (en) * | 2006-02-17 | 2013-02-26 | 엘지전자 주식회사 | Stand of an display device |
-
2011
- 2011-08-18 CN CN 201110237864 patent/CN102425711B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102425711A (en) | 2012-04-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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: 20131030 Termination date: 20170818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |