CN2877201Y - Elevation angle regulating mechanism for liquid crystal display - Google Patents
Elevation angle regulating mechanism for liquid crystal display Download PDFInfo
- Publication number
- CN2877201Y CN2877201Y CN 200620000206 CN200620000206U CN2877201Y CN 2877201 Y CN2877201 Y CN 2877201Y CN 200620000206 CN200620000206 CN 200620000206 CN 200620000206 U CN200620000206 U CN 200620000206U CN 2877201 Y CN2877201 Y CN 2877201Y
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- CN
- China
- Prior art keywords
- axostylus axostyle
- lcd
- hole
- elevation angle
- hammerlock
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- Expired - Lifetime
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Abstract
The utility model relates to a LCD elevation angle adjusting mechanism, which comprises a base, an n-shaped locking arm, a shaft lever, a release button, a LCD, two rotary shafts, and at least one reset spring. The base is provided with a lower shell and fixed slide hole. The n-shaped locking arm has a L-shaped hole at each of its two sides. The shaft lever penetrates the L-shaped hole and the fixed slide hole. The release button is linked to the n-shaped locking arm. The LCD is provided with an upper shell that has gear plates at its two sides, and an arc tooth row at the edge of each gear plate and supported by the shaft lever. Two rotary shafts pivotedly disposed on the n-shaped locking arm, upper shell and lower shell. The reset spring drives the shaft lever to reset below the elongated part of the L-shaped hole and drives the n-shaped locking arm to reset at the position such that the small part of the L-shaped hole is allowed to be located on the shaft lever. When the release button is operated, the n-shaped locking arm is driven to locate the shaft lever to the elongated part of the n-shaped locking arm, so that the tooth row of the upper shell is allowed to rotate the upper shell and LCD round the rotary shafts by the shaft level, thereby adjusting the elevation angle of LCD.
Description
Technical field
The utility model relates to a kind of angle adjusting mechanism, relates in particular to a kind of LCD elevation angle angle adjusting mechanism, can regulate the elevation angle angle of this LCD very easily, and the elevation angle angle that firmly keeps this to regulate.
Background technology
Because the reflection of the restriction at liquid crystal visual angle, light, the cooperation of user's human body height and when using as the input of touch panel (Touch Panel), the adjusting of elevation angle angle is necessary before and after the LCD.
For the adjusting of LCD elevation angle angle, existing generally is bottom this LCD and the mode of the pivot packing between a pedestal, regulates the elevation angle angle of this LCD and keeps the location.
Yet, this kind done the mode of angular adjustment and location merely with pivot, its support force for angle location is not firm, when this LCD is used as touch panel, touch-control power when the user operates will be touched this LCD and be rocked thereupon or be shifted, cause the instability on the touch control operation, even cause the change of this LCD elevation angle angle, and cause in the use inconvenience and the puzzlement.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of LCD elevation angle angle adjusting mechanism, and scalable also firmly keeps the elevation angle angle of this LCD, when making this LCD by touch control operation, can keep the state of stabilizer pole.
To achieve these goals, the utility model provides a kind of LCD elevation angle angle adjusting mechanism, and its characteristics are, comprising:
One base, its inner face is equiped with a lower casing, and this lower casing includes a base plate and biside plate, and this biside plate is connected in the both sides of this base plate, and position, the nearly rear end of these side plates respectively is provided with a fixing slide opening;
One ㄇ shape hammerlock, it is between the biside plate of this lower casing, and this ㄇ shape hammerlock includes a transverse arm and two side arms, and this two side arms is connected in the two ends of this transverse arm, and this two side arms respectively is formed with a L shaped hole, and this L shaped hole includes a slotted hole that is connected and an aperture;
One axostylus axostyle, its string are through at the L shaped hole of this ㄇ shape hammerlock and the fixedly slide opening of this lower casing;
One button release, it is provided with a button body and a connecting rod, and this connecting rod is connected with to this ㄇ shape hammerlock, and this button release can drive this ㄇ shape hammerlock action to this axostylus axostyle and be positioned at this slotted hole or be positioned at this aperture;
One LCD, its inner face is equiped with a upper casing, this upper casing includes a plate body and two gear plates, this two gear plate is connected in the both sides of this plate body, this two gear plate lays respectively at the side of this lower casing biside plate, and the outer rim of this two gear plate respectively is provided with an arc tooth row, and this arc tooth row includes a plurality of teeth peak and a plurality of tooth paddy that links to each other in regular turn, and this arc tooth row is resisted against this axostylus axostyle;
Two rotating shafts, it respectively is hubbed at the set axis hole of both sides front end opposite position of this ㄇ shape hammerlock, this upper casing and this lower casing; And
This axostylus axostyle perseverance of at least one control playbacks in the lower end of the slotted hole in this L shaped hole, and this ㄇ shape hammerlock perseverance of control playbacks and is positioned at the restoring spring of the position of this axostylus axostyle in the aperture that makes this L shaped hole.
Above-mentioned LCD elevation angle angle adjusting mechanism, its characteristics are, this axostylus axostyle perseverance of control that includes this restoring spring playbacks and playbacks in making this aperture be positioned at the ㄇ shape hammerlock restoring spring of the position of this axostylus axostyle in the axostylus axostyle restoring spring of the lower end of the slotted hole in this L shaped hole and this ㄇ shape hammerlock perseverance of control, and this axostylus axostyle restoring spring is installed between this axostylus axostyle and this rotating shaft; This ㄇ shape hammerlock restoring spring then is installed between the side arm of this axostylus axostyle and this ㄇ shape hammerlock.
Above-mentioned LCD elevation angle angle adjusting mechanism, its characteristics be, this slotted hole and fixedly slide opening be elongated hole, the length of this elongated hole is obviously greater than the external diameter of this axostylus axostyle; The aperture of this aperture then is same as the internal diameter of this axostylus axostyle.
Above-mentioned LCD elevation angle angle adjusting mechanism, its characteristics are that this base is installed in the end face of a main frame casing.
According to one side of the present utility model, LCD of the present utility model elevation angle angle adjusting mechanism, when usual, restoring spring forces axostylus axostyle to be positioned at a wherein tooth paddy of upper casing and is positioned at the aperture of ㄇ shape hammerlock, and the angle position between restriction upper casing and LCD and base, thereby firmly keep the elevation angle angle of this LCD; When the operation button release, then can drive ㄇ shape hammerlock, make axostylus axostyle be positioned at the slotted hole of ㄇ shape hammerlock, and allow that the tooth peak of upper casing passes through axostylus axostyle, and can this rotating shaft be that upper casing and LCD thereof are rotated in the center of circle, and then regulate the elevation angle angle of this LCD.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model liquid crystal device elevation angle angle adjusting mechanism;
Fig. 2 is the installing schematic diagram of the utility model governor motion main member shown in Figure 1;
Fig. 3 is the exploded view of the utility model governor motion shown in Figure 2;
Fig. 4 is the assembled sectional view of the utility model governor motion shown in Figure 2;
Fig. 5 is the operation chart of the utility model governor motion shown in Figure 2 when adjusting angle;
Fig. 6 is the part enlarged drawing of the utility model governor motion shown in Figure 5.
Embodiment
Structure of the present utility model, characteristics and effect thereof, the embodiment of adjoint further is described in detail as follows.
See also Fig. 1 to shown in Figure 6, wherein, Fig. 1 is the stereoscopic schematic diagram of the utility model liquid crystal device elevation angle angle adjusting mechanism, Fig. 2 is the installing schematic diagram of the utility model governor motion main member shown in Figure 1, Fig. 3 is the exploded view of the utility model governor motion shown in Figure 2, Fig. 4 is the assembled sectional view of the utility model governor motion shown in Figure 2, Fig. 5 is the operation chart of the utility model governor motion shown in Figure 2 when adjusting angle, and Fig. 6 is the part enlarged drawing of the utility model governor motion shown in Figure 5.
Shown in Fig. 1～6, the utility model LCD elevation angle angle adjusting mechanism includes a base 1, a ㄇ shape hammerlock 2, an axostylus axostyle 3, a button release 4, a LCD 5, two rotating shafts 6 and at least one restoring spring 7.
The inner face of above-mentioned this base 1 is equiped with a lower casing 1a, and this lower casing includes a base plate 11 and biside plate 12, and this biside plate 12 is connected in the both sides of this base plate, and position, the nearly rear end of these side plates respectively is provided with a fixing slide opening 13.This base can be installed in the end face of a main frame casing 8, and this main frame box house is equiped with disc driver main frame equipment such as (not icons).
Above-mentioned this ㄇ shape hammerlock 2 is between the biside plate 12 of lower casing 1a.This ㄇ shape hammerlock 2 includes a transverse arm 21 and two side arms 22, and this two side arms 22 is connected in the two ends of this transverse arm.This two side arms 12 respectively is provided with a L shaped hole 23, and this L shaped hole comprises a slotted hole that is connected 231 and aperture 232.
Above-mentioned these axostylus axostyle 3 strings are through at the L shaped hole 23 of ㄇ shape hammerlock 2 and the fixedly slide opening 13 of lower casing 1a.The slotted hole 231 in this L shaped hole and fixedly slide opening 13 be elongated hole, the length in its hole is obviously greater than the external diameter of this axostylus axostyle 3, makes that this axostylus axostyle is able to slide up and down in these slotted holes 231 reach the hole of fixing slide opening 13.The aperture of the aperture 232 in above-mentioned this L shaped hole 23 then is same as the external diameter of this axostylus axostyle 3, when this axostylus axostyle 3 is positioned at the position of this aperture 232, can restrain this axostylus axostyle 3, makes this axostylus axostyle to slide up and down.
Above-mentioned this button release 4 includes a button body 41 and a connecting rod 42, and this connecting rod 42 is connected with to ㄇ shape hammerlock 2, when operating this button release, can drive 2 actions of this ㄇ shape hammerlock, makes axostylus axostyle be positioned at the slotted hole 231 of this ㄇ shape hammerlock 2 or is positioned at aperture 232.Also promptly, when usual, the effect of what one turns to for guidance or support position spring 7, this axostylus axostyle 3 is positioned at this aperture 232, and when operation during this button release 4, then can change to make this axostylus axostyle 3 be positioned at this slotted hole 231.
Can push or the mode of pull-up is operated button release 4.Showing that at the embodiment of accompanying drawing slotted hole 231 is positioned at above the aperture 232, therefore, is to operate button release 4 and drive ㄇ shape hammerlock 2 in the mode of pushing to move downwards.Otherwise yet, if when slotted hole 231 design is positioned at the below of aperture 232, be to operate button release 4 and drive upwards action of ㄇ shape hammerlock 2 in the mode of pull-up.
The inner face of above-mentioned this LCD 5 is equiped with a upper casing 5a, this upper casing includes a plate body 51 and two gear plates 52, this two gear plate 52 is connected in the both sides of this plate body, this two gear plate lays respectively at the side of lower casing 1a biside plate 12, and the outer rim of this two gear plate respectively is provided with an arc tooth row 53, this arc tooth row 53 includes a plurality of teeth peak 54 and a plurality of tooth paddy 55 that links to each other in regular turn, and this arc tooth row 53 is resisted against axostylus axostyle 3.
Above-mentioned this two rotating shaft 6 respectively is hubbed at the set axis hole 24,56,14 of both sides front end opposite position of ㄇ shape hammerlock 2, upper casing 5a and lower casing 1a, makes this upper casing 5a when being conditioned elevation angle angle, can this rotating shaft 6 rotate for the center of circle.
Above-mentioned these at least one restoring spring 7 control axostylus axostyles 3 perseverances playback in the lower end of the slotted hole 231 in L shaped hole 23, and control ㄇ shape hammerlock 2 perseverances playback and are positioned at the position of axostylus axostyle 3 in the aperture 232 that makes its L shaped hole 23.This restoring spring 7 includes an axostylus axostyle restoring spring 71 and a ㄇ shape hammerlock restoring spring 72.This axostylus axostyle restoring spring 71 is installed between axostylus axostyle 3 and the rotating shaft 6, playbacks in the lower end of the slotted hole 231 in L shaped hole 23 to control these axostylus axostyle 3 perseverances; This 72 of ㄇ shape hammerlock restoring spring is installed between the side arm 22 of axostylus axostyle 3 and ㄇ shape hammerlock 2, playbacks in making its aperture 232 be positioned at the position of this axostylus axostyle 3 to control these ㄇ shape hammerlock 2 perseverances.On the implementation, according to the action vector, this two restoring spring 71,72 also can be shared as a spring.
As shown in Figure 4, when usual, axostylus axostyle restoring spring 71 forces axostylus axostyle 3 to playback in the below of the slotted hole 231 in L shaped hole 23, and be positioned at the wherein tooth paddy 55 of upper casing 5a, simultaneously, ㄇ shape hammerlock restoring spring 72 forces ㄇ shape hammerlock 2 to make its aperture 232 be positioned at the position of axostylus axostyle 3, make this axostylus axostyle 3 to slide up and down, and the tooth paddy 55 of upper casing 5a and tooth peak 54 can't rotate because of stopping of restricted axostylus axostyle 3, thereby the angle position of having limited 1 of upper casing 5a and LCD 5 thereof and base, and firmly keep the elevation angle angle of LCD 5, when the touch control operation LCD, it is unexpected that this LCD rocked or be shifted, and makes its stable operation.
As Fig. 5 and shown in Figure 6, when the angle of the elevation angle of desire regulator solution crystal display 5, pressing operation button release 4, then but consubstantiality drives 2 actions of ㄇ shape hammerlock, make its slotted hole 231 be positioned at the position (also being that axis hole is positioned at the slotted hole position) of axostylus axostyle 3, make axostylus axostyle 3 can in slotted hole 231 and fixedly slide opening 13 slide up and down, the tooth peak 54 that also is tolerable upper casing 5a is with top on the axostylus axostyle 3 and by axostylus axostyle 3, thereby upper casing 5a and LCD 5 thereof promptly can rotating shaft 6 for the center of circle is rotated, and then the elevation angle angle of regulating this crystal display 5.When LCD 5 arrives the elevation angle angle of being scheduled to, then remove operating physical force to button release 4, then as above-mentioned, the playback elastic force of what one turns to for guidance or support position spring 71,72, make axostylus axostyle 3 be positioned at the position of tooth paddy 55 and aperture 232, and make the elevation angle angle location of this LCD 5.
Again, above-mentioned upper casing 5a and lower casing 1a that the position is set is interchangeable, also, the upper casing 5a that will have gear plate 52 is located at base 1, and the lower casing 1a that will have side plate 12 is located at LCD 5, and its effect for these LCD 5 elevation angle angular adjustment and location is consistent.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (4)
1, a kind of LCD elevation angle angle adjusting mechanism is characterized in that, comprising:
One base, its inner face is equiped with a lower casing, and this lower casing includes a base plate and biside plate, and this biside plate is connected in the both sides of this base plate, and position, the nearly rear end of these side plates respectively is provided with a fixing slide opening;
One ㄇ shape hammerlock, it is between the biside plate of this lower casing, and this ㄇ shape hammerlock includes a transverse arm and two side arms, and this two side arms is connected in the two ends of this transverse arm, and this two side arms respectively is formed with a L shaped hole, and this L shaped hole includes a slotted hole that is connected and an aperture;
One axostylus axostyle, its string are through at the L shaped hole of this ㄇ shape hammerlock and the fixedly slide opening of this lower casing;
One button release, it is provided with a button body and a connecting rod, and this connecting rod is connected with to this ㄇ shape hammerlock, and this button release can drive this ㄇ shape hammerlock action to this axostylus axostyle and be positioned at this slotted hole or be positioned at this aperture;
One LCD, its inner face is equiped with a upper casing, this upper casing includes a plate body and two gear plates, this two gear plate is connected in the both sides of this plate body, this two gear plate lays respectively at the side of this lower casing biside plate, and the outer rim of this two gear plate respectively is provided with an arc tooth row, and this arc tooth row includes a plurality of teeth peak and a plurality of tooth paddy that links to each other in regular turn, and this arc tooth row is resisted against this axostylus axostyle;
Two rotating shafts, it respectively is hubbed at the set axis hole of both sides front end opposite position of this ㄇ shape hammerlock, this upper casing and this lower casing; And
This axostylus axostyle perseverance of at least one control playbacks in the lower end of the slotted hole in this L shaped hole, and this ㄇ shape hammerlock perseverance of control playbacks and is positioned at the restoring spring of the position of this axostylus axostyle in the aperture that makes this L shaped hole.
2, LCD according to claim 1 elevation angle angle adjusting mechanism, it is characterized in that, this axostylus axostyle perseverance of control that includes this restoring spring playbacks and playbacks in making this aperture be positioned at the ㄇ shape hammerlock restoring spring of the position of this axostylus axostyle in the axostylus axostyle restoring spring of the lower end of the slotted hole in this L shaped hole and this ㄇ shape hammerlock perseverance of control, and this axostylus axostyle restoring spring is installed between this axostylus axostyle and this rotating shaft; This ㄇ shape hammerlock restoring spring then is installed between the side arm of this axostylus axostyle and this ㄇ shape hammerlock.
3, LCD according to claim 1 elevation angle angle adjusting mechanism is characterized in that, this slotted hole and fixedly slide opening be elongated hole, the length of this elongated hole is obviously greater than the external diameter of this axostylus axostyle; The aperture of this aperture then is same as the internal diameter of this axostylus axostyle.
4, LCD according to claim 1 elevation angle angle adjusting mechanism is characterized in that this base is installed in the end face of a main frame casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000206 CN2877201Y (en) | 2006-01-04 | 2006-01-04 | Elevation angle regulating mechanism for liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000206 CN2877201Y (en) | 2006-01-04 | 2006-01-04 | Elevation angle regulating mechanism for liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877201Y true CN2877201Y (en) | 2007-03-07 |
Family
ID=37820435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620000206 Expired - Lifetime CN2877201Y (en) | 2006-01-04 | 2006-01-04 | Elevation angle regulating mechanism for liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877201Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065395A (en) * | 2011-10-21 | 2013-04-24 | 德利多富国际有限责任公司 | Device for handling banknotes |
| CN103176513A (en) * | 2011-12-23 | 2013-06-26 | 鸿富锦精密工业（深圳）有限公司 | Fan fixing device |
-
2006
- 2006-01-04 CN CN 200620000206 patent/CN2877201Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065395A (en) * | 2011-10-21 | 2013-04-24 | 德利多富国际有限责任公司 | Device for handling banknotes |
| CN103176513A (en) * | 2011-12-23 | 2013-06-26 | 鸿富锦精密工业（深圳）有限公司 | Fan fixing device |
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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: 20070307 |
|
| EXPY | Termination of patent right or utility model |