CN207529272U - A kind of height can adjust automatically liquid crystal display - Google Patents
A kind of height can adjust automatically liquid crystal display Download PDFInfo
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- CN207529272U CN207529272U CN201721586534.2U CN201721586534U CN207529272U CN 207529272 U CN207529272 U CN 207529272U CN 201721586534 U CN201721586534 U CN 201721586534U CN 207529272 U CN207529272 U CN 207529272U
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- Prior art keywords
- push
- liquid crystal
- height
- crystal display
- sleeve
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Abstract
The utility model is related to field of liquid crystal more particularly to a kind of height can adjust automatically liquid crystal display.Its technical solution is, a kind of height can adjust automatically liquid crystal display, including pedestal, fixed link is connected on pedestal, sleeve is arranged in fixed link, the other end of sleeve is connected with display screen main body；The push-pull mechanism moved for drive sleeve is provided in fixed link；The driving mechanism of driving push-pull mechanism auto-action is installed on pedestal.The utility model provide a kind of height can automatic and accurate adjustment liquid crystal display, solve the problems, such as available liquid crystal display height be difficult to accurately adjust and be inconvenient to operate.
Description
Technical field
The utility model is related to field of liquid crystal more particularly to a kind of height can adjust automatically liquid crystal display.
Background technology
Liquid crystal display is the display equipment of planar ultra-thin, it is made of a certain number of colored or monochrome pixels, places
In front of light source or reflecting surface.Liquid crystal display power consumption is very low, therefore is favored by engineer, suitable for using the electricity of battery
Sub- equipment.Its cardinal principle is to generate point, line, surface cooperation back fluorescent tube with electric current stimulation liquid crystal molecule to be formed picture.
The operation principle of liquid crystal display：Liquid crystal is a kind of particular matter between a solid and a liquid, it is a kind of
Organic compound is in a liquid state under normality, but its molecules align is but fairly regular as solid crystal, therefore is named liquid
Crystalline substance, its another special nature be, if liquid crystal is given to apply an electric field, can change its molecules align, at this moment if
Its matching polarized light piece is given, it just has the function of to prevent light by the way that if coordinating colored filter again, change adds to liquid crystal
Voltage swing, just can change a certain color light transmission capacity number, can also figuratively change the voltage at liquid crystal both ends with regard to that can change
Become its light transmittance.
Number of patent application is that the utility model patent of CN02238102.3 discloses a kind of concealed LCD elevating
Device, including a gas-tight silo, elevating mechanism, door-plate switching mechanism；Bottom plate is equipped in gas-tight silo, elevating mechanism, door-plate are opened
Shutting mechanism is mounted on bottom plate, and elevating mechanism, door-plate switching mechanism are respectively equipped with motor, and motor driving elevating mechanism, door-plate are opened
Shutting mechanism.Motor drives lifting base to decline by steel wire rope, and liquid crystal display enters gas-tight silo, passes through the switching on and shutting down of door-plate
Structure, door-plate are shut, and desktop is made to revert to a smooth desktop.The utility model can with light and fast dispose desktop upper liquid
Crystal display so that the liquid crystal display on desktop needs no longer to be moved with manpower when changing, and can quickly be dropped to table
It stashes under face, can be rapidly raised on desktop and used again when needing, greatly facilitate liquid crystal display on the table
Setting, particularly using the occasion effect of more liquid crystal displays more obvious, and with load and unload time saving and energy saving, user
Just.
The lifting structure and up-down mode of above-mentioned liquid crystal display are complex, it has not been convenient to operate, it is difficult to by liquid crystal display
Device is adjusted to determine height, and degree of regulation is relatively low.Since its degree of regulation is relatively low, user is difficult to liquid crystal display being adjusted to
Best height and position.
Utility model content
The utility model overcomes the deficiencies in the prior art, provide a kind of height can automatic and accurate adjustment liquid crystal display
Device, the height for solving the problems, such as available liquid crystal display are difficult to accurately adjust and are inconvenient to operate.
To solve the technical issues of above-mentioned, the utility model uses following technical scheme：
A kind of height can adjust automatically liquid crystal display, including pedestal, fixed link is connected on pedestal, is covered in fixed link
Equipped with sleeve, the other end of sleeve is connected with display screen main body；The push-and-pull machine moved for drive sleeve is provided in fixed link
Structure；The driving mechanism of driving push-pull mechanism auto-action is installed on pedestal.
As the preferred embodiment of the utility model, the push-pull mechanism includes push-pull rod, and one end and the sleeve of push-pull rod are cut with scissors
It connects, the other end of push-pull rod is hinged rack gear, and gear ring is connected to by bearing in fixed link；Positive stop strip is provided in fixed link,
Limiting slot is provided on the inner wall of sleeve, positive stop strip is sheathed in limiting slot, and gear ring is engaged with driving mechanism.
As the preferred embodiment of the utility model, the driving mechanism includes sliding slot, is arranged with rack in sliding slot, rack with
Push-pull mechanism engages；Motor is also equipped on pedestal, the output shaft of motor is connected with retarder, and the output shaft of retarder is connected with
Turntable, the edge of turntable are hinged with connecting rod, and the other end and the rack of connecting rod are hinged.
Compared with prior art, the beneficial effects of the utility model are：
1st, fixed link is connected on the pedestal of the utility model, when driving the push-pull mechanism in fixed link, push-pull mechanism
Sleeve above can be pushed away or be pulled down, so as to change the height of sleeve, also accordingly adjusted so as to the height of display screen main body.User can
As needed, the height of display screen main body is arbitrarily adjusted, so as to improve usage experience.Sleeve can be moved to determining by push-pull mechanism
Height, degree of regulation higher.Compared with the elevating mechanism of conventional liquid crystal display, the utility model can accurately adjust display
Shield the height of main body, so as to improve the comfort level of user.Driving mechanism can drive push-pull mechanism auto-action, so as to display screen
The height adjustment of main body is more convenient, and improves the efficiency of adjustment.
2nd, after gear ring is gone to determining position by driving mechanism, then the direction that push-pull rod verts determines that push-pull rod is vertical
Projected length on direction determines that the adjustable height of sleeve and display screen main body determines.Therefore it may only be necessary to gear ring is adjusted to conjunction
Suitable steering, for display screen main body with regard to that can have determining height, degree of regulation is high, convenient for improving user to display screen main body height
The requirement of degree.When gear ring push push-pull rod vert when, positive stop strip slides in limiting slot, so as to sleeve can only move linearly without
It can rotate, the tilt angle of push-pull rod is directly proportional to gear ring windup-degree, ensures the accuracy of adjustment.
3rd, work as electric motor starting, retarder action, driven by rotary disc connecting rod is swung, and connecting rod can push rack to be moved in sliding slot
It is dynamic.Since rack is engaged with push-pull mechanism, then push-pull mechanism can accurately adjust the height of display screen main body.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the part-structure figure of the utility model；
Fig. 3 is the vertical view of the utility model part-structure.
In figure, 1- pedestals, 2- fixed links, 3- sleeves, 4- display screen main bodys, 5- push-pull mechanisms, 6- driving mechanisms, 51- pushes away
Pull rod, 52- gear rings, 61- sliding slots, 62- racks, 63- motors, 64- retarders, 65- turntables, 66- connecting rods.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment one
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model includes pedestal 1, is connected with fixed link 2 on pedestal 1, in fixed link 2
Sleeve 3 is arranged with, the other end of sleeve 3 is connected with display screen main body 4；It is provided with what is moved for drive sleeve 3 in fixed link 2
Push-pull mechanism 5；The driving mechanism 6 of driving 5 auto-action of push-pull mechanism is installed on pedestal 1.
Fixed link 2 is connected on the pedestal 1 of the utility model, when driving the push-pull mechanism 5 in fixed link 2, pushes and pulls machine
Sleeve 3 above can be pushed away or pulled down by structure 5, so as to change the height of sleeve 3, also accordingly be adjusted so as to the height of display screen main body 4.Make
User can be as needed, the arbitrary height for adjusting display screen main body 4, so as to improve usage experience.Push-pull mechanism 5 can be by sleeve 3
It is moved to determining height, degree of regulation higher.Compared with the elevating mechanism of conventional liquid crystal display, the utility model can essence
The really height of adjustment display screen main body 4, so as to improve the comfort level of user.Driving mechanism 6 can drive push-pull mechanism 5 automatically dynamic
Make, so as to which the height adjustment of display screen master 4 is more convenient, and improves the efficiency of adjustment.
Embodiment two
On the basis of embodiment one, the push-pull mechanism 5 includes push-pull rod 51, and one end and the sleeve 3 of push-pull rod 51 are cut with scissors
It connects, the other end of push-pull rod 51 is hinged rack gear 52, and gear ring 52 is connected to by bearing in fixed link 2；It is provided in fixed link 2
Positive stop strip is provided with limiting slot on the inner wall of sleeve 3, and positive stop strip is sheathed in limiting slot, and gear ring is engaged with driving mechanism.
After gear ring 52 is gone to determining position by driving mechanism 6, then the direction that push-pull rod 51 verts determines that push-pull rod 51 exists
Projected length on vertical direction determines that the adjustable height of sleeve 3 and display screen main body 4 determines.Therefore it may only be necessary to by gear ring 52
Suitable steering is adjusted, for display screen main body 4 with regard to that there can be determining height, degree of regulation is high, convenient for improving user to aobvious
The requirement of 4 height of display screen main body.When gear ring 52 pushes push-pull rod 51 to vert, positive stop strip slides in limiting slot, so as to sleeve 3
It can only move linearly without rotating, the tilt angle of push-pull rod 51 is directly proportional to 52 windup-degree of gear ring, ensures the essence of adjustment
True property.
Embodiment three
On the basis of embodiment one or embodiment two, the driving mechanism 6 includes sliding slot 61, and tooth is arranged in sliding slot 61
Item 62, rack 62 are engaged with push-pull mechanism 5；Motor 63 is also equipped on pedestal 1, the output shaft of motor 63 is connected with retarder
64, the output shaft of retarder 64 is connected with turntable 65, and the edge of turntable 65 is hinged with connecting rod 66, the other end of connecting rod 66 with
Rack 62 is hinged.
When motor 63 starts, retarder 64 acts, and turntable 65 drives connecting rod 66 to swing, and connecting rod 66 can push rack 62
It is moved in sliding slot 61.Since rack 62 is engaged with push-pull mechanism 5, then push-pull mechanism 5 can carry out the height of display screen main body 4
Accurate adjustment.
Claims (3)
1. a kind of height can adjust automatically liquid crystal display, which is characterized in that including pedestal (1), be connected on pedestal (1) solid
Fixed pole (2) is arranged with sleeve (3) in fixed link (2), and the other end of sleeve (3) is connected with display screen main body (4)；Fixed link (2)
On be provided with for the mobile push-pull mechanism (5) of drive sleeve (3)；Driving push-pull mechanism (5) is installed automatically dynamic on pedestal (1)
The driving mechanism (6) of work.
2. a kind of height according to claim 1 can adjust automatically liquid crystal display, which is characterized in that the push-and-pull machine
Structure (5) includes push-pull rod (51), and one end of push-pull rod (51) and sleeve (3) are hinged, and the other end of push-pull rod (51) is hinged with teeth
It encloses (52), gear ring (52) is connected to by bearing in fixed link (2)；Be provided with positive stop strip in fixed link (2), sleeve (3) it is interior
Limiting slot is provided on wall, positive stop strip is sheathed in limiting slot, and gear ring is engaged with driving mechanism.
3. a kind of height according to claim 1 can adjust automatically liquid crystal display, which is characterized in that the driving machine
Structure (6) includes sliding slot (61), is arranged with rack (62) in sliding slot (61), rack (62) is engaged with push-pull mechanism (5)；Pedestal (1)
On be also equipped with motor (63), the output shaft of motor (63) is connected with retarder (64), and the output shaft of retarder (64) is connected with
Turntable (65), the edge of turntable (65) are hinged with connecting rod (66), and the other end and rack (62) of connecting rod (66) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586534.2U CN207529272U (en) | 2017-11-23 | 2017-11-23 | A kind of height can adjust automatically liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586534.2U CN207529272U (en) | 2017-11-23 | 2017-11-23 | A kind of height can adjust automatically liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529272U true CN207529272U (en) | 2018-06-22 |
Family
ID=62579914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721586534.2U Expired - Fee Related CN207529272U (en) | 2017-11-23 | 2017-11-23 | A kind of height can adjust automatically liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799722A (en) * | 2018-06-27 | 2018-11-13 | 河南孚点电子科技有限公司 | A kind of display facilitating adjusting |
-
2017
- 2017-11-23 CN CN201721586534.2U patent/CN207529272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799722A (en) * | 2018-06-27 | 2018-11-13 | 河南孚点电子科技有限公司 | A kind of display facilitating adjusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211123 |