CN201487494U - Display rotating structure and display - Google Patents
Display rotating structure and display Download PDFInfo
- Publication number
- CN201487494U CN201487494U CN2009202224904U CN200920222490U CN201487494U CN 201487494 U CN201487494 U CN 201487494U CN 2009202224904 U CN2009202224904 U CN 2009202224904U CN 200920222490 U CN200920222490 U CN 200920222490U CN 201487494 U CN201487494 U CN 201487494U
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- Prior art keywords
- gear
- tooth bar
- display device
- rotational structure
- shaft
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- Expired - Lifetime
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Abstract
The utility model discloses a display rotating structure and a display comprising same. The rotating structure comprises a rack component and a gear component. The rack component is connected with the supporting structure of the display. A rack arranged vertically is formed on the rack component. The gear component comprises a gear and a gear shaft. The gear shaft is fixedly connected with the display screen shell body of the display. The gear meshes with the rack so that a display screen moves upwards when rotating. After the rotating structure is adopted, the display moves upwards when rotating, a base can not be touched or damaged and consequently the display can rotate for a large angle on a vertical plane.
Description
Technical field
The utility model relates to technical field of electronic equipment, refers in particular to a kind of rotational structure of display device and has the display device of this rotational structure.
Background technique
At present, liquid crystal display advantages such as little, in light weight and video picture image is clear with its volume, the application in notebook computer and desk top computer is more and more widely.More and more tend to the design of hommization along with computer equipment, work for the convenience of the users, no matter be the notebook computer or the liquid crystal display of desk top computer, all utilize a rotating machinery allow user's rotating screen voluntarily, with the different viewing angles that adapt to the user with watch posture.
Yet, as Fig. 1, liquid crystal display 100 for desk top computer, the widescreen structural design of Zeng Daing makes display device 100 only can do small adjustment in front and rear direction usually, when display device 100 is rotated down day by day, rectangle structure display device 100 can touch base 200, even it is clashed into and damage, therefore limited the wide-angle rotation of display device in vertical plane, increase the inconvenience on using.
In addition, though the design of prior art liquid crystal display rotational structure, can adopt first integral body to raise the mode that liquid crystal display rotates again, can avoid occurring above-mentioned problem, but this kind rotation mode needs two step act of operation and both hands to cooperate just can be finished, therefore process is more loaded down with trivial details, can not settle at one go, still has very big inconvenience for user's use.
The model utility content
The purpose of technical solutions of the utility model provides a kind of rotational structure of display device and has the display device of this rotational structure, adopt this rotational structure, display device moves up in the process of rotation, avoids touching base and damages, thereby make display device carry out the wide-angle rotation at vertical plane.
For achieving the above object, the utility model specific embodiment provides a kind of rotational structure of display device on the one hand, comprising:
The tooth bar assembly is connected with the supporting structure of display device, forms the tooth bar that vertically is provided with on the described tooth bar assembly;
Gear assembly comprises gear and gear shaft, and described gear shaft is fixedlyed connected with the display screen housing of described display device, and described gear and the engagement of described tooth bar make described display screen move up when rotating.
Preferably, above-mentioned described rotational structure, described rotational structure also comprises a travel limiter, described travel limiter is fixedlyed connected with described tooth bar assembly, and be formed with a trough type through hole that vertically is provided with on the described travel limiter, described gear shaft interted fixedlys connected with described gear behind the described trough type through hole.
Preferably, above-mentioned described rotational structure, described display device clockwise direction rotates, and described gear shaft moves to the groove top from the bottom land of described trough type through hole.
Preferably, above-mentioned described rotational structure, described rotational structure comprise that also one is used to make the rotation positioning assembly of described gear location, and described rotation positioning assembly comprises:
Positioning shaft is fixedlyed connected with the tooth bar assembly, and described positioning shaft and described gear shaft are positioned at same shaft axis;
Wear plate is sheathed on the described positioning shaft versatilely;
Locating piece is sheathed on the described positioning shaft versatilely, and described locating piece fixes with described gear and is connected, and described locating piece is relative with described wear plate is fitted and connected versatilely.
Preferably, above-mentioned described rotational structure, described supporting structure comprises the first vertical support and the second vertical support, and the described first vertical support is fixedlyed connected with described tooth bar assembly, and the described first vertical support is inserted in the described second vertical support inside slidably.
The utility model also provides a kind of display device more on the one hand, comprising: the supporting structure that is used to support described display device; Rotational structure is connected with described supporting structure; Display screen is connected with described rotational structure, and described display screen is by described rotational structure rotation, and described rotational structure comprises:
The tooth bar assembly is connected with described supporting structure, forms the tooth bar that vertically is provided with on the described tooth bar assembly;
Gear assembly comprises gear and gear shaft, and described gear shaft is fixedlyed connected with the housing of described display screen, and described gear engagement rolling on described tooth bar, makes described display screen move up when rotating.
Preferably, above-mentioned described display device, described rotational structure also comprises a travel limiter, described travel limiter is fixedlyed connected with described tooth bar assembly, and be formed with a trough type through hole that vertically is provided with on the described travel limiter, described gear shaft is interspersed in the described trough type through hole and is provided with, and described gear shaft interted fixedlys connected with described gear behind the described trough type through hole.
Preferably, above-mentioned described display device, described display device clockwise direction rotates, and described gear shaft moves to the groove top from the bottom land of described trough type through hole.
Preferably, above-mentioned described display device, described rotational structure comprise that also one is used to make the rotation positioning assembly of described gear location, and described rotation positioning assembly comprises:
Positioning shaft is fixedlyed connected with the tooth bar assembly, and described positioning shaft and described gear shaft are positioned at same shaft axis;
Wear plate is sheathed on the described positioning shaft versatilely;
Locating piece is sheathed on the described positioning shaft versatilely, and described locating piece fixes with described gear and is connected, and described locating piece is relative with described wear plate is fitted and connected versatilely.
Preferably, above-mentioned described display device, described supporting structure comprises the first vertical support and the second vertical support, and the described first vertical support is fixedlyed connected with described tooth bar assembly, and the described first vertical support slide relative be inserted in the described second vertical support inside.
In the technique scheme at least one has following beneficial effect: the rotational structure of the described display device of the utility model specific embodiment, utilize the principle of wheel and rack engagement driving, during the display device rotation, drive with the tooth bar meshed gears and scroll up, move up when making the display device rotation, avoid the collision of display device and base, realized the wide-angle rotation of display device; The user finishes the display device rotation and improves action and can adopt one hand just can operate, settles at one go, thus user-friendly greatly.
Description of drawings
Fig. 1 is the structural representation in display device when rotation of prior art;
Fig. 2 is the structural representation of the described display device of the utility model specific embodiment;
Structural representation when Fig. 3 rotates to primary importance for the described display device of the utility model specific embodiment;
Fig. 4 is the side structure schematic representation of the described display device of the utility model concrete example.
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.
The rotational structure of the described display device of the utility model specific embodiment, utilize the principle of wheel and rack engagement driving, during the display device rotation, drive with the tooth bar meshed gears and scroll up, make the display device rotation time move up, reach that the drift angle of avoiding display device touches display base and the effect damaged adopts this kind structure simultaneously, the action that the display device rotation is moved up simultaneously can be finished by one hand, thereby can be user-friendly greatly.
As Fig. 2 is the schematic representation of display device structure as described in the utility model specific embodiment, consult Fig. 2, the display screen 10 of display device is by base 20, supporting structure 30 and rotational structure 40 support fixation, this rotational structure 40 is arranged on the supporting structure 30, by rotational structure 40 display screen 10 can be rotated at the axle that vertical plane winds perpendicular to display screen 10 surfaces.
As Fig. 2, described rotational structure 40 comprises:
The tooth bar assembly is connected with the supporting structure 30 of display device, forms the tooth bar 41 that vertically is provided with on this tooth bar assembly;
Gear assembly, comprise gear 42 and gear shaft 43, this gear shaft 43 is fixedlyed connected with the housing of display screen 10, and gear 42 and tooth bar 41 engagements, when display screen 10 rotations,, can upper and lowerly move when making display screen 10 rotations along tooth bar 41 upper and lower engagement rollings by gear shaft 43 driven gears 42.
In addition, as Fig. 2, for limiting gear 42 at tooth bar 41 upper and lower mobile strokes, described rotational structure 40 also comprises a travel limiter 44, this travel limiter 44 is fixedly set on the tooth bar assembly, and form a trough type through hole 441 that vertically is provided with on this travel limiter 44, described gear shaft 43 is interspersed in these trough type through hole 441 backs and is connected with gear 42.When gear 42 cooperates with tooth bar 41, when tooth bar 41 upper and lower engagement rollings, gear shaft 43 is upper and lower moving in this trough type through hole 441, with the upper and lower mobile travel limits of gear shaft 43 between the groove top and bottom land of trough type through hole 441, thereby realize the purpose of limiting gear 42 upper and lower shift motions.
As Fig. 2 is the structural representation that display screen 10 normal levels are placed, this moment, described gear shaft 43 was positioned at the bottom land of travel limiter 44 trough type through holes 441, when turning clockwise display screen 10, gear 42 moves up along tooth bar 41, moves up when display screen 10 is turned clockwise.Turn clockwise near the structural representation of 45 degree for display screen 10 as Fig. 3, when the drift angle of display screen 10 rotates to lowermost end at this moment, gear shaft 43 moves to the groove top of travel limiter 44 trough type through holes 441, therefore can not continue again to clockwise rotate, be limited between 0 to 45 degree by the angle of swing of this travel limiter 44 with display screen 10.If the user wishes that the display screen 10 with Fig. 3 state returns to the original normal state as Fig. 2, only need be rotated counterclockwise display screen 10 and get final product.
It will be appreciated by those skilled in the art that, the angle rotatable of display screen 10 is not limited to only be 0 to 45 degree between Fig. 2 and Fig. 3 state, when the user wishes to make display device to rotate more wide-angle, only need to increase the groove top of travel limiter 44 trough type through holes 441 and the spacing between the bottom land, the displacement stroke of gear shaft 43 in trough type through hole 441 increased.
In the utility model specific embodiment, described rotational structure also comprises a rotation positioning assembly, consults the side structure schematic representation of the described display device of Fig. 3 the utility model specific embodiment.The relative opposite side that display screen 10 is set at gear 42 is provided with the rotation positioning assembly, and this rotation positioning assembly comprises:
Wear plate 51 is sheathed on the positioning shaft 431 versatilely;
Locating piece 52 is sheathed on the positioning shaft 431 versatilely, and this locating piece 52 fixes with gear 42 and is connected, and locating piece 52 can be fitted and connected versatilely relatively with wear plate 51.
When using external force to rotate display screen 10, the rotatory force that acts on display screen 10 overcomes the frictional force between wear plate 51 and the locating piece 52, makes gear 42 along tooth bar 41 engagement rollings, simultaneously locating piece 52 with the rotation of gear 42 around positioning shaft 431 rotations; When display screen 10 turns to an angle of swing when stopping, utilize the frictional force between this locating piece 52 and the wear plate 51, offset the gravity of gear 42, stop gear 42 to roll downwards along tooth bar 41, gear 42 is stopped operating, gear 42 is firmly rested on a certain position on the tooth bar 41,, and can under action of gravity, not rotate even also display screen 10 remains a certain angle of swing and watches to make things convenient for the user.Those skilled in the art should be able to understand the structural principle of this rotation positioning assembly, are not described in detail in this.
In addition, consult Fig. 3 and Fig. 4, in the utility model specific embodiment, the supporting structure 30 of described display device comprises one first vertical support 31, one second a vertical support 32 and a rotation shaft 33, this rotation shaft 33 is fixedlyed connected with the tooth bar assembly, the first vertical support 31 is fixedlyed connected with rotation shaft 33 again, and this first vertical support 31 is inserted in these second vertical support 32 hollow structures slidably.The described display device of the utility model specific embodiment utilizes between the tooth bar assembly and the first vertical support 31 rotation shaft 33 that is provided with, and makes display screen 10 carry out forward and backward upset in company with the whole rotational structure 40 moving axis body 33 that can rotate; Utilize the slidably structure of the first vertical support 31 relative second vertical supports 32, the first vertical support 31 relative second vertical supports 32 are upwards risen or reduction, thereby change the bowing of display device, elevation angle degree, perhaps integrally improve or reduce the height of display screen 10 and rotational structure 40, satisfy the different user demand of user.
Comprehensively above-mentioned, when using the described rotational structure of the utility model specific embodiment, the user only needs singlehanded rotating display device, and display device is moved up in rotation, thereby avoided the collision of display device and base, realized the wide-angle rotation of display device; In addition, described display device also is provided with the supporting structure that height can further be regulated, and has further increased the adjustable height adjusting range of display device, to satisfy the different user demand of user.
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. the rotational structure of a display device is characterized in that, comprising:
The tooth bar assembly is connected with the supporting structure of display device, forms the tooth bar that vertically is provided with on the described tooth bar assembly;
Gear assembly comprises gear and gear shaft, and described gear shaft is fixedlyed connected with the display screen housing of described display device, and described gear and the engagement of described tooth bar make described display screen move up when rotating.
2. rotational structure as claimed in claim 1, it is characterized in that, described rotational structure also comprises a travel limiter, described travel limiter is fixedlyed connected with described tooth bar assembly, and be formed with a trough type through hole that vertically is provided with on the described travel limiter, described gear shaft interted fixedlys connected with described gear behind the described trough type through hole.
3. rotational structure as claimed in claim 2 is characterized in that, described display device clockwise direction rotates, and described gear shaft moves to the groove top from the bottom land of described trough type through hole.
4. rotational structure as claimed in claim 1 is characterized in that, described rotational structure comprises that also one is used to make the rotation positioning assembly of described gear location, and described rotation positioning assembly comprises:
Positioning shaft is fixedlyed connected with the tooth bar assembly, and described positioning shaft and described gear shaft are positioned at same shaft axis;
Wear plate is sheathed on the described positioning shaft versatilely;
Locating piece is sheathed on the described positioning shaft versatilely, and described locating piece fixes with described gear and is connected, and described locating piece is relative with described wear plate is fitted and connected versatilely.
5. as each described rotational structure of claim 1 to 4, it is characterized in that, described supporting structure comprises the first vertical support and the second vertical support, the described first vertical support is fixedlyed connected with described tooth bar assembly, is inserted in to the described first vertical support slide relative the described second vertical support inside.
6. a display device is characterized in that, comprising:
Be used to support the supporting structure of described display device;
Rotational structure is connected with described supporting structure;
Display screen is connected with described rotational structure, and described display screen is by described rotational structure rotation, and described rotational structure comprises:
The tooth bar assembly is connected with described supporting structure, forms the tooth bar that vertically is provided with on the described tooth bar assembly;
Gear assembly comprises gear and gear shaft, and described gear shaft is fixedlyed connected with the housing of described display screen, and described gear engagement rolling on described tooth bar, makes described display screen move up when rotating.
7. display device as claimed in claim 6, it is characterized in that, described rotational structure also comprises a travel limiter, described travel limiter is fixedlyed connected with described tooth bar assembly, and be formed with a trough type through hole that vertically is provided with on the described travel limiter, described gear shaft is interspersed in the described trough type through hole and is provided with, and described gear shaft interted fixedlys connected with described gear behind the described trough type through hole.
8. display device as claimed in claim 7 is characterized in that, described display device clockwise direction rotates, and described gear shaft moves to the groove top from the bottom land of described trough type through hole.
9. display device as claimed in claim 6 is characterized in that, described rotational structure comprises that also one is used to make the rotation positioning assembly of described gear location, and described rotation positioning assembly comprises:
Positioning shaft is fixedlyed connected with the tooth bar assembly, and described positioning shaft and described gear shaft are positioned at same shaft axis;
Wear plate is sheathed on the described positioning shaft versatilely;
Locating piece is sheathed on the described positioning shaft versatilely, and described locating piece fixes with described gear and is connected, and described locating piece is relative with described wear plate is fitted and connected versatilely.
10. as each described display device of claim 6 to 9, it is characterized in that, described supporting structure comprises the first vertical support and the second vertical support, the described first vertical support is fixedlyed connected with described tooth bar assembly, and the described first vertical support slide relative be inserted in the described second vertical support inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202224904U CN201487494U (en) | 2009-09-07 | 2009-09-07 | Display rotating structure and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202224904U CN201487494U (en) | 2009-09-07 | 2009-09-07 | Display rotating structure and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487494U true CN201487494U (en) | 2010-05-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202224904U Expired - Lifetime CN201487494U (en) | 2009-09-07 | 2009-09-07 | Display rotating structure and display |
Country Status (1)
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| CN (1) | CN201487494U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588715A (en) * | 2012-02-23 | 2012-07-18 | 苏州佳世达电通有限公司 | Display device |
| CN102767679A (en) * | 2012-05-26 | 2012-11-07 | 崔学晨 | Automatic rotating device for display screens of desktop computers |
| CN103032659A (en) * | 2012-10-26 | 2013-04-10 | 宁波天琪电子有限公司 | Cross clamp bracket of tablet personal computer |
| CN103782249A (en) * | 2011-09-09 | 2014-05-07 | 惠普发展公司，有限责任合伙企业 | Adjustable display monitor stand |
| CN104279410A (en) * | 2014-10-11 | 2015-01-14 | 森沛科技（深圳）有限公司 | Rotating mechanism of vertical display |
| CN104332110A (en) * | 2014-12-02 | 2015-02-04 | 张家港市德力特新材料有限公司 | Rotary display screen mechanism |
| CN104565711A (en) * | 2015-01-07 | 2015-04-29 | 池州易创电子科技有限公司 | Angle rotation device |
| CN104595645A (en) * | 2015-01-06 | 2015-05-06 | 池州易创电子科技有限公司 | Rotatable display screen |
| WO2015192653A1 (en) * | 2014-06-16 | 2015-12-23 | 杨知 | Method of controlling computer monitor stand, and computer monitor stand |
| CN105319615A (en) * | 2014-08-05 | 2016-02-10 | 鸿富锦精密工业（深圳）有限公司 | Display device |
| CN106439435B (en) * | 2016-12-23 | 2018-11-23 | 南京中广华夏影视科技有限公司 | A kind of electronic information projector angles adjustment equipment |
| WO2021047302A1 (en) * | 2019-09-09 | 2021-03-18 | 惠州视维新技术有限公司 | Display device base and display device |
| WO2021085941A1 (en) * | 2019-10-28 | 2021-05-06 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN113775869A (en) * | 2021-08-23 | 2021-12-10 | 联想(北京)有限公司 | Electronic equipment |
-
2009
- 2009-09-07 CN CN2009202224904U patent/CN201487494U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782249A (en) * | 2011-09-09 | 2014-05-07 | 惠普发展公司，有限责任合伙企业 | Adjustable display monitor stand |
| CN103782249B (en) * | 2011-09-09 | 2018-08-17 | 惠普发展公司，有限责任合伙企业 | Adjustable the display monitor holder |
| CN102588715A (en) * | 2012-02-23 | 2012-07-18 | 苏州佳世达电通有限公司 | Display device |
| CN102767679A (en) * | 2012-05-26 | 2012-11-07 | 崔学晨 | Automatic rotating device for display screens of desktop computers |
| CN103032659A (en) * | 2012-10-26 | 2013-04-10 | 宁波天琪电子有限公司 | Cross clamp bracket of tablet personal computer |
| CN103032659B (en) * | 2012-10-26 | 2015-12-30 | 宁波天琪电子有限公司 | Panel computer cross clamp support |
| WO2015192653A1 (en) * | 2014-06-16 | 2015-12-23 | 杨知 | Method of controlling computer monitor stand, and computer monitor stand |
| CN105319615A (en) * | 2014-08-05 | 2016-02-10 | 鸿富锦精密工业（深圳）有限公司 | Display device |
| CN104279410A (en) * | 2014-10-11 | 2015-01-14 | 森沛科技（深圳）有限公司 | Rotating mechanism of vertical display |
| CN104332110A (en) * | 2014-12-02 | 2015-02-04 | 张家港市德力特新材料有限公司 | Rotary display screen mechanism |
| CN104595645A (en) * | 2015-01-06 | 2015-05-06 | 池州易创电子科技有限公司 | Rotatable display screen |
| CN104565711A (en) * | 2015-01-07 | 2015-04-29 | 池州易创电子科技有限公司 | Angle rotation device |
| CN106439435B (en) * | 2016-12-23 | 2018-11-23 | 南京中广华夏影视科技有限公司 | A kind of electronic information projector angles adjustment equipment |
| WO2021047302A1 (en) * | 2019-09-09 | 2021-03-18 | 惠州视维新技术有限公司 | Display device base and display device |
| WO2021085941A1 (en) * | 2019-10-28 | 2021-05-06 | Samsung Electronics Co., Ltd. | Refrigerator |
| US11493166B2 (en) | 2019-10-28 | 2022-11-08 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN113775869A (en) * | 2021-08-23 | 2021-12-10 | 联想(北京)有限公司 | Electronic equipment |
| CN113775869B (en) * | 2021-08-23 | 2023-01-17 | 联想(北京)有限公司 | Electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
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| CX01 | Expiry of patent term |