CN102402247B - The screen detent mechanism and display device of different positioning forms - Google Patents
The screen detent mechanism and display device of different positioning forms Download PDFInfo
- Publication number
- CN102402247B CN102402247B CN201010284192.5A CN201010284192A CN102402247B CN 102402247 B CN102402247 B CN 102402247B CN 201010284192 A CN201010284192 A CN 201010284192A CN 102402247 B CN102402247 B CN 102402247B
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- support member
- screen
- bearing part
- detent mechanism
- display device
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Abstract
The present invention discloses the screen detent mechanism and display device of a kind of different positioning forms.Screen detent mechanism includes support member, and a side of the support member is formed with fluting；Bearing part, it is arranged at the side of the support member；Torsional spring group, it is connected to the support member and the bearing part；Retaining element group, it is used for fixing the bearing part, the support member and the torsional spring group；And stop part, it connects the bearing part.The stop part is slidably set in the fluting, is rotated for limiting the bearing part in the range of one first relative to the support member.The screen detent mechanism has additionally comprised a release member, and it wears the bearing part and is fixed on the stop part.The release member is used for driving a stop end of the stop part to depart from the fluting of the support member, so that the bearing part can be outside first scope relative to support member rotation.
Description
Technical field
The present invention relates to a kind of screen detent mechanism, more particularly, to a kind of screen localization machine with different positioning forms
Structure and display device.
Background technology
On general electronic installation, such as notebook computer or tablet personal computer carrier module, its common hinge mechanism are included
There are continous way hinge mechanism, padlock type hinge mechanism and shaft hole mode hinge mechanism, for being arranged between upper and lower casing so that two
Housing can be mutually pivotable, and the display screen visual angle of upper shell is arranged at for adjusting.Shaft hole mode hinge mechanism is easily because of driving link
Between Passive part start postpone, and then cause its in running when dally, and shaft hole mode hinge mechanism manufacturing cost compared with
Height, is not suitable for extensive use.Padlock type hinge mechanism be only capable of doing upper and lower casing determines angle rotation, it is impossible to by display screen according to
Adjusted according to user's hobby to optimal viewing angle, and padlock type hinge mechanism is more costly, is not suitable for general consumer electronics production
Product.In addition, though to compare padlock type hinge mechanism more cheap with shaft hole mode hinge mechanism for the manufacturing cost of continous way hinge mechanism,
But the pivotable scope of above-mentioned three kinds of hinge mechanisms and pivot efficiency it is different, if can break through will with reference to continous way hinge mechanism,
Padlock type hinge mechanism or shaft hole mode hinge mechanism, to reach the purpose got rid of the weed and keep the flower of the leek, drawn on the strong points to offset the weaknesses, then can effectively be lifted
Product competitiveness.
The content of the invention
It is an object of the invention to provide a kind of screen detent mechanism of different positioning forms and display device, with solution
The problem of stating.
For up to above-mentioned purpose, the invention discloses a kind of screen detent mechanism with different positioning forms, it includes one
Support member a, side of the support member is formed with a fluting, a bearing part, and it is arranged at the side of the support member.The bearing part
For carrying a screen.The screen detent mechanism has additionally comprised a torsional spring group, and it is connected to the support member and the bearing part.
The torsional spring group is used for providing moment of torsion when the bearing part rotates relative to the support member to the bearing part.The screen detent mechanism
A retaining element group is additionally comprised, it is used for fixing the bearing part, the support member and the torsional spring group, a stop part, its company
Connect the bearing part.One stop end of the stop part is slidably disposed in the fluting of the support member, for limiting this
Bearing part rotates in the range of one first relative to the support member.The screen detent mechanism has additionally comprised a release member, and it wears
The bearing part and it is fixed on the stop part release member and is used for driving the stop end of the stop part to depart from this of the support member and open
Groove, so that the bearing part can be outside first scope relative to support member rotation.
The fluting that the present invention separately discloses the support member is an arc-shaped groove.
The present invention separately discloses the screen detent mechanism and has additionally comprised a flexible member, and it is arranged at the release member and the carrying
Between part, the flexible member is used for driving the release member to be located away from the stop part when release member is not pressed.
The present invention separately discloses the torsional spring group and includes multiple springs.
The present invention separately discloses the retaining element group and includes a bolt, and it is arranged in the bearing part, the support member and the rotation
Turn groups of springs, and a nut, it is locked in one end of the bolt.
The present invention separately discloses the screen detent mechanism and has additionally comprised multiple sleeves, and it is installed on the bearing part and the stop part
Between.
The present invention separately discloses the screen detent mechanism and additionally comprises an at least fixed part, and it is arranged on the support member, and this is consolidated
Portion is determined in the bearing part when being rotated outside first scope relative to the support member, fixes the stop end of the stop part.
The present invention separately discloses the fixed part for a sunk structure.
The present invention separately discloses a kind of display device of the screen detent mechanism with different positioning forms, and it is glimmering that it includes one
Curtain, a base, it is used for supporting the screen on a loading end, a bracket, and it is connected to the screen and for carrying the screen；
And a screen detent mechanism, it is installed on the base and the tray chamber.The screen detent mechanism is relative for positioning the screen
In the position of the loading end.The screen detent mechanism includes a support member, and a side of the support member is formed with a fluting, one
Bearing part, it is arranged at the side of the support member.The bearing part is used for carrying a screen.The screen detent mechanism has additionally comprised one
Torsional spring group, it is connected to the support member and the bearing part.The torsional spring group is used in the bearing part with respect to the support member
Moment of torsion is provided during rotation to the bearing part.The screen detent mechanism has additionally comprised a retaining element group, and it is used for fixing the carrying
Part, the support member and the torsional spring group, a stop part, it connects the bearing part.One stop end of the stop part is with slidably
Mode is arranged in the fluting of the support member, is revolved for limiting the bearing part in the range of one first relative to the support member
Turn.The screen detent mechanism has additionally comprised a release member, and it, which wears the bearing part and is fixed on the stop part release member, is used for
The stop end of the stop part is driven to depart from the fluting of the support member, so that the bearing part can be relative outside first scope
In support member rotation.
The screen detent mechanism of the present invention can be by slip of the stop end in fluting, and via pressing release member to change
Become the position of the relative fluting of stop end, the elevation angle change of the screen for adjusting display device, so that user can adjust on demand
The visual angle of whole screen, or bracket and base are closed to reduce the volume of display device.In addition, the present invention is using simple solid
Determine element locking bearing part, support member and torsional spring group, it is not only with low cost, can also pass through torsional spring group and foot is provided
The moment of torsion of intensity is reached to avoid screen detent mechanism from dallying.
Brief description of the drawings
Fig. 1 founds figure for the group of the display device of present pre-ferred embodiments screen detent mechanism；
Fig. 2 is the components broken down schematic diagram of present pre-ferred embodiments screen detent mechanism；
The schematic diagram that Fig. 3 slides for the stop end of present pre-ferred embodiments screen detent mechanism in fluting；
The schematic diagram that Fig. 4 slides for the stop end of present pre-ferred embodiments screen auxiliary positioning mechanism in fluting.
Main element symbol description
The screen of 10 display device 12
The loading end of 14 base 141
The screen detent mechanism of 16 bracket 18
20 support members 201 are slotted
The torsional spring group of 22 bearing part 24
The bolt of 26 retaining element group 261
The stop part of 263 nut 28
The release member of 281 stop end 30
The sleeve of 32 flexible member 34
The screen auxiliary positioning mechanism of 36 fixed part 38
40 support members 401 are slotted
The torsional spring group of 42 bearing part 44
The retaining element group of 441 stop end 46
Embodiment
Referring to Fig. 1, Fig. 1 is a display of the screen detent mechanism that present pre-ferred embodiments have different positioning forms
The vertical figure of the group of device 10.Display device 10 can be a liquid crystal display or be one to be integrally formed computer (All in one PC) etc.,
Display device 10 includes a screen 12, a such as tablet personal computer, a base 14, and it is for supporting screen 12 in a loading end
On 141, and a bracket 16, it is connected to screen 12 and for carrying screen 12.As shown in figure 1, between bracket 16 and base 14
An angle is presented, so that the screen 12 of display device 10 there can be preferably appreciative perspective.It is glimmering that display device 10 has additionally comprised one
Curtain detent mechanism 18, it is installed between base 14 and bracket 16.Screen detent mechanism 18 is used for positioning bracket 16 relative to base
14 angle angle (implying that the angle between screen 12 and loading end 141), is easy to user to adjust the visual angle of screen 12 on demand.
Fig. 1 and Fig. 2 are referred to, Fig. 2 is the components broken down schematic diagram of present pre-ferred embodiments screen detent mechanism 18.It is glimmering
Curtain detent mechanism 18 includes a support member 20, the side of its connect base 14.One side of support member 20 is formed with a fluting
201, it can be the arc-shaped groove around pivoted hole.Screen detent mechanism 18 has additionally comprised a bearing part 22, and it is arranged at branch
The side of support member 20 and connecting bracket 16, bearing part 22 are used for coordinating bracket 16 to carry screen 12 jointly.Screen detent mechanism
18 have additionally comprised a torsional spring group 24, and it is connected to support member 20 and bearing part 22.Torsional spring group 24 is used in bearing part
Moment of torsion is provided when 22 relative supports 20 rotate to bearing part 22.Torsional spring group 24 can include multiple springs, and it can
For shim-like elastic washer, for producing elastic deformation when the rotary squeezing to provide moment of friction.Screen detent mechanism 18 is another
Include a retaining element group 26, it is used for securing supports 20, bearing part 22 and torsional spring group 24.Retaining element group 26
Multiple retaining elements can be included, for example, retaining element group 26 can include a bolt 261, its be arranged in bearing part 22,
Support member 20, with torsional spring group 24, an and nut 263, it, which is locked in bolt 261 and worn, foregoing needs the one of lock member
End.
Screen detent mechanism 18 has additionally comprised a stop part 28, and it connects bearing part 22, and stop part 28 can be a tongue piece knot
Structure.One stop end 281 of stop part 28 is slidably disposed in the fluting 201 of support member 20, for limiting bearing part
22 rotate in one first scope R1 relative to support member 20.In general, (screen 12 is with respect to loading end 141 by the first scope R1
Angle) can be between 65 degree to 80 degree, this is that user views and admires the optimal viewing angle scope of screen 12.Screen detent mechanism 18
A release member 30 is additionally comprised, it wears bearing part 22 and is fixed on stop part 28.User can via pressing release member 30 with
The stop end 281 of stop part 28 is driven to depart from the fluting 201 of support member 20, so that bearing part 22 can be in the first scope R1 foreign minister
Rotated for support member 20.Screen detent mechanism 18 can separately include a flexible member 32, and it is arranged at release member 30 and carrying
Between part 22.Flexible member 32 is used for driving release member 30 to be located away from stop part 28 when release member 30 is not pressed, for inciting somebody to action
Release member 30 returns back to an initial position.Screen detent mechanism 18 can separately include multiple sleeves 34, and it is installed on bearing part 22
Between stop part 28, for buffering pressure produced between stop part 28 and bearing part 22 during user's pressing release member 30
Power.In addition, screen detent mechanism 18 can separately include an at least fixed part 36, it is arranged on support member 20.Fixed part 36 in
The stop end 281 of the fixed stop 28 when being rotated outside the first scope R1 relative to support member 22 of bearing part 22.In general,
Fixed part 36 can be a sunk structure, or it is similar fluting 201 a groove, to engage stop end 281, just can thus increase
Located at the first scope R1 positioning angle of the outer screen 12 with respect to loading end 141, and fixed part 36 can be set for selective structure,
Fixed part 36 can be omitted by implying that, and only design bearing part 22 in, relative to the rotational positioning of support member 20, end is regarded in the first scope R1
Depending on actual design demand.
Furthermore, display device 10 can separately include a screen auxiliary positioning mechanism 38, and it includes a support member 40, is used to
The opposite side of connect base 14, and a bearing part 42, it is arranged at the side of support member 40 and connecting bracket 16, bearing part 42
For coordinating bracket 16 and carrying screen 12 jointly with bearing part 22.Screen auxiliary positioning mechanism 38 has additionally comprised a torsional spring
Group 44, it is connected to support member 40 and bearing part 42, and a retaining element group 46, and it is used for securing supports 40, bearing part
42nd, with torsional spring group 44.Torsional spring group 44 is used for providing moment of torsion when the relative support 40 of bearing part 42 rotates to carrying
Part 42.One side of the support member 40 of screen auxiliary positioning mechanism 38 can be formed with an arc-shaped groove 401, and screen auxiliary positioning
The torsional spring group 44 of mechanism 38 includes a stop end 441, and it is slidably disposed on screen auxiliary positioning mechanism 38
Support member 40 fluting 401 in, for limiting the bearing part 42 of screen auxiliary positioning mechanism 38 in phase in one second scope R2
The support member 40 of screen auxiliary positioning mechanism 38 is rotated, wherein the second scope R2 can be different from the first scope R1.
Screen detent mechanism 18 is respectively arranged at the two of base 14 and the junction of bracket 16 with screen auxiliary positioning mechanism 38
End, and the curvature of the fluting 401 of screen auxiliary positioning mechanism 38 can be essentially the same as the fluting 201 of screen detent mechanism 18
Curvature so that bracket 16 can respect thereto 14 rotate.Therefore screen detent mechanism 18 be used for control the respect thereto 14 of bracket 16 in
Rotated in first scope R1, for adjusting screen 12 to optimal visual angle；And screen auxiliary positioning mechanism 38 is used for aiding in screen
The control bracket 16 respect thereto rotation of detent mechanism 18, and can in the respect thereto 14 of bracket 16 when being rotated outside the first scope R1,
Bracket 16 is positioned to the angle closed with base 14, one end that stop end 441 slides into arc-shaped groove 401 can be designed by implying that
When, the positioning of bracket 16 just can thus reduce the volume of display device 10 in order to transport to the angle closed with base 14,
Therefore the length of the fluting 401 of screen auxiliary positioning mechanism 38 is more than the length of the fluting 201 of screen detent mechanism 18, implies that second
Scope R2 is more than the first scope R1.In general, the second scope R2 (angle of the screen 12 with respect to loading end 141) can be between 0 degree
To between 85 degree.
Fig. 3 and Fig. 4 are referred to, Fig. 3 is the stop end 281 of present pre-ferred embodiments screen detent mechanism 18 in fluting
The schematic diagram slided in 201, Fig. 4 is the stop end 441 of present pre-ferred embodiments screen auxiliary positioning mechanism 38 in fluting 401
The schematic diagram of interior slip.When the relative support 20 of bearing part 22 of display device 10 rotates in the first scope R1, such as Fig. 3 with
Shown in Fig. 4, the stop end 281 of the stop part 28 of screen detent mechanism 18 is slided in the fluting 201 of support member 20, and screen is auxiliary
Help detent mechanism 38 torsional spring group 44 stop end 441 support member 40 fluting 401 in slide, in order to user according to
Demand adjusts the visual angle of screen 12.Then, rotate to outside the first scope R1 when being intended to the angle by screen 12 and loading end 141, example
Such as closing tray 16 and base 14 in order to storing display device 10, user's pressable release member 30, for promoting stop part
28 stop end 281 departs from the fluting 201 of support member 20, and now stop end 281 can be slided along the surface of support member 20, and screen
The stop end 441 of auxiliary positioning mechanism 38 is still slided along in the fluting 401 of support member 40, in outside the first scope R1 and the
The angle of adjustment bracket 16 and base 14 in two scope R2.It is noted that user can be according to design requirement in support member 20
Upper at least one fixed part 36 of formation, when bracket 16 is in the fluting outside the first scope R1 and in the second scope R2 along support member 40
During 401 slip, display device 10 can be by the way that the stop end 281 of screen detent mechanism 18 be sticked in fixed part 36 to position support
The angle of frame 16 and base 14.Therefore the display device 10 of the present invention can adjust the position of the stop end 281 of stop part 28 on demand
Put, for changing bracket 16 in the anglec of rotation of respect thereto 14 in the first scope R1 or outside the first scope R1.In addition, screen is fixed
The torsional spring group 44 of torsional spring group 24 and the screen auxiliary positioning mechanism 38 of position mechanism 18 using simple bolt, nut with
Multiple springs constitute retaining element group, and its manufacturing cost is cheap, and can be carried when the relative support 20 of bearing part 22 rotates
For moment of torsion, to avoid producing idle running between bearing part 22 and support member 20.
It is compared to background technology, the present invention can be by slip of the stop end in fluting, and via pressing release member
To change position of the stop end with respect to fluting, the elevation angle change of the screen for adjusting display device, so that user can be according to need
The visual angle of adjustment screen is asked, or bracket and base are closed to reduce the volume of display device.In addition, the present invention is using simply
Retaining element locking bearing part, support member and torsional spring group, it is not only with low cost, can also be provided by torsional spring group
The moment of torsion of sufficient intensity with avoid screen detent mechanism dally.
Presently preferred embodiments of the present invention is the foregoing is only, all equivalent changes done according to the claims in the present invention are with repairing
Decorations, should all belong to the covering scope of the present invention.
Claims (10)
1. a kind of display device of the screen detent mechanism with different positioning forms, it includes：
Screen；
Base, it is used for supporting the screen on a loading end；
Bracket, it is connected to the screen and for carrying the screen；And
Screen detent mechanism, it is installed on the base and the tray chamber, the screen detent mechanism be used for position the screen relative to
The position of the loading end, the screen detent mechanism includes：
Support member, it connects the base, and a side of the support member is formed with a fluting；
Bearing part, it is arranged at the side of the support member and connects the bracket, and the bearing part is used for carrying the screen；
Torsional spring group, it is connected to the support member and the bearing part, and the torsional spring group is used in the bearing part with respect to the branch
Moment of torsion is provided when support member rotates to the bearing part, the torsional spring group includes multiple springs, for when the rotary squeezing
Elastic deformation is produced to provide moment of friction；
Retaining element group, it is used for fixing the support member, the bearing part and the torsional spring group；
Stop part, it connects the bearing part, a stop end of the stop part be slidably disposed on the support member this open
In groove, rotated for limiting the bearing part in the range of one first relative to the support member；And
Release member, it wears the bearing part and is fixed on the stop part, and the release member is used for driving the stop end of the stop part
Depart from the fluting of the support member, so that the bearing part can be outside first scope relative to support member rotation；
The display device has additionally comprised a screen auxiliary positioning mechanism, and the screen auxiliary positioning mechanism includes：
Support member, it connects the base；
Bearing part, it is arranged at the side of the support member and connects the bracket, and the bearing part is used for carrying the screen；
Torsional spring group, it is connected to the support member and the bearing part, and the torsional spring group is used in the bearing part with respect to the branch
Moment of torsion is provided when support member rotates to the bearing part；And
Retaining element group, it is used for fixing the support member, the bearing part and the torsional spring group；
One side of the wherein support member of the screen auxiliary positioning mechanism is formed with a fluting, and the screen auxiliary positioning mechanism
The torsional spring group include a stop end, it is slidably disposed on the support member of the screen auxiliary positioning mechanism
The fluting in, for limiting the bearing part of the screen auxiliary positioning mechanism in one second scope for being different from first scope
Interior support member relative to the screen auxiliary positioning mechanism rotates.
2. the fluting of display device as claimed in claim 1, the wherein support member of the screen detent mechanism is an arc
Fluting.
3. display device as claimed in claim 1, wherein the screen detent mechanism have been additionally comprised：
Flexible member, it is arranged between the release member and the bearing part, and the flexible member is used for not being pressed in the release member
When drive the release member to be located away from the stop part.
4. the retaining element group of display device as claimed in claim 1, wherein the screen detent mechanism includes：
Bolt, it is arranged in the bearing part, the support member and the torsional spring group；And
Nut, it is locked in one end of the bolt.
5. display device as claimed in claim 1, wherein the screen detent mechanism have been additionally comprised：
Multiple sleeves, it is installed between the bearing part and the stop part.
6. display device as claimed in claim 1, wherein the screen detent mechanism additionally comprise an at least fixed part, it is arranged at
On the support member, the fixed part when being rotated outside first scope relative to the support member, fixes the backstop in the bearing part
The stop end of part.
7. display device as claimed in claim 6, the wherein fixed part are a sunk structure.
8. display device as claimed in claim 1, wherein second scope are more than first scope.
9. display device as claimed in claim 1, the wherein fluting of the support member of the screen auxiliary positioning mechanism are one
Arc-shaped groove, and the fluting curvature of the support member of the screen auxiliary positioning mechanism is same as the branch of the screen detent mechanism
The fluting curvature of support member.
10. the slotting length of display device as claimed in claim 1, the wherein support member of the screen auxiliary positioning mechanism
More than the slotting length of the support member of the screen detent mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010284192.5A CN102402247B (en) | 2010-09-17 | 2010-09-17 | The screen detent mechanism and display device of different positioning forms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010284192.5A CN102402247B (en) | 2010-09-17 | 2010-09-17 | The screen detent mechanism and display device of different positioning forms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102402247A CN102402247A (en) | 2012-04-04 |
| CN102402247B true CN102402247B (en) | 2017-10-13 |
Family
ID=45884549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010284192.5A Expired - Fee Related CN102402247B (en) | 2010-09-17 | 2010-09-17 | The screen detent mechanism and display device of different positioning forms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102402247B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI482495B (en) * | 2012-04-17 | 2015-04-21 | Wistron Corp | Display having pivot constraint function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348464Y (en) * | 1998-05-19 | 1999-11-10 | 新日兴股份有限公司 | Pivot device |
| CN2859578Y (en) * | 2004-07-01 | 2007-01-17 | 上海环达计算机科技有限公司 | Multiway positioning hinging structure |
| CN1988780A (en) * | 2005-12-21 | 2007-06-27 | 群康科技(深圳)有限公司 | Display device |
-
2010
- 2010-09-17 CN CN201010284192.5A patent/CN102402247B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348464Y (en) * | 1998-05-19 | 1999-11-10 | 新日兴股份有限公司 | Pivot device |
| CN2859578Y (en) * | 2004-07-01 | 2007-01-17 | 上海环达计算机科技有限公司 | Multiway positioning hinging structure |
| CN1988780A (en) * | 2005-12-21 | 2007-06-27 | 群康科技(深圳)有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102402247A (en) | 2012-04-04 |
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