CN208011224U - A kind of self-adjustable liquid crystal display of height - Google Patents
A kind of self-adjustable liquid crystal display of height Download PDFInfo
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- CN208011224U CN208011224U CN201820353186.2U CN201820353186U CN208011224U CN 208011224 U CN208011224 U CN 208011224U CN 201820353186 U CN201820353186 U CN 201820353186U CN 208011224 U CN208011224 U CN 208011224U
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- nut
- liquid crystal
- crystal display
- casing
- self
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Abstract
The utility model is related to computer equipment field more particularly to a kind of self-adjustable liquid crystal displays of height.Its technical solution is：A kind of self-adjustable liquid crystal display of height, including pedestal, casing is connected on pedestal, leadscrew-nut mechanism is connected in casing, the other end of leadscrew-nut mechanism is connected with lifting pipe, and the other end of lifting pipe is connected with the flat screen main body of display, driving mechanism is also equipped on pedestal, the output shaft of driving mechanism is connected with transmission mechanism, and the output end of transmission mechanism is connect with leadscrew-nut mechanism.The utility model provides a kind of liquid crystal display that height can be adjusted accurately, and it is poor to solve the problems, such as that available liquid crystal display screen can not accurately adjust height, the usage experience of user.
Description
Technical field
The utility model is related to computer equipment field more particularly to a kind of self-adjustable liquid crystal displays of height.
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, and the electricity using battery is suitable for
Sub- equipment.Its cardinal principle is to generate point, line, surface cooperation back fluorescent tube with electric current stimulation liquid crystal molecule to be constituted 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 preventing light by the way that if coordinating colored filter again, change adds to liquid crystal
Voltage swing can change the number of a certain color light transmission capacity, and can also figuratively change the voltage at liquid crystal both ends 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 a comprising 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 screen 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 be used again when needing, greatly facilitate liquid crystal display on the table
Setting, especially using more liquid crystal displays occasion effect it is more obvious, and with load and unload time saving and energy saving, user
Just.
Liquid crystal display can be hidden into desktop hereinafter, it is made to be not take up desk-top space by above-mentioned liquid crystal display, but
During use, the height of liquid crystal display is then unable to adjust.Due to the use of the individual height differences of person, the height of liquid crystal display
Degree can not possibly be suitable for everyone, when the height of liquid crystal display can not be matched with the sight angle of user, user
Eyesight can be impacted, or cause user's sitting posture change and cause cervical vertebra problem.Therefore, in the mistake using liquid crystal display
Cheng Zhong, it is necessary to assure liquid crystal display can facilitate adjusting height, can just make user have best usage experience, help to protect
Protect eyesight and cervical vertebra.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of liquid crystal display that height can be adjusted accurately, solution
Available liquid crystal display screen of having determined can not accurately adjust the poor problem of height, the usage experience of user.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of self-adjustable liquid crystal display of height, including pedestal are connected with casing on pedestal, are connected in casing
The other end of leadscrew-nut mechanism, leadscrew-nut mechanism is connected with lifting pipe, and the other end of lifting pipe is connected with the flat screen master of display
Body is also equipped with driving mechanism on pedestal, and the output shaft of driving mechanism is connected with transmission mechanism, the output end and silk of transmission mechanism
Thick stick nut body connects.
As the preferred embodiment of the utility model, the leadscrew-nut mechanism includes leading screw, and screw set is set in casing, silk
Thick stick is threaded with nut, and lifting pipe is fixed on nut；One end of leading screw is connected with connecting shaft, and connecting shaft is connected by bearing
In in casing, the other end of connecting shaft is connect with transmission mechanism；The interior loop-shaped in the section of casing is polygon.
As the preferred embodiment of the utility model, the Maximum turning radius of the cross section of the nut is more than the transversal of casing
The least radius of gyration in face.
As the preferred embodiment of the utility model, the one end of the leading screw far from connecting shaft is provided with for limiting nut
The anti-chip off-falling of extreme position.
As the preferred embodiment of the utility model, the driving mechanism includes motor, and the output shaft of motor is connected with deceleration
Device, motor and retarder are mounted on pedestal, and the output shaft of retarder and the input terminal of transmission mechanism connect.
As the preferred embodiment of the utility model, the transmission mechanism includes driving gear, the central shaft of driving gear with
The output end of driving mechanism connects, and driving gear is engaged with driven gear, and central shaft and the leadscrew-nut mechanism of driven gear connect
It connects；Opening is provided on casing, the edge of driving gear is put in from opening in casing.
Compared with prior art, the utility model has the beneficial effects that：
1, the driving mechanism of the utility model can drive transmission device action, transmission mechanism can drive leadscrew-nut mechanism dynamic
Make, to which leadscrew-nut mechanism can push display screen main body to rise or fall.Leadscrew-nut mechanism has determining transmission ratio, then
The adjustable height of display screen main body can be adjusted accurately.After height adjusts, the height of display screen main body can be with the height phase of user
Matching ensures that user has best usage experience, helps to protect user's eyesight and cervical vertebra.The utility model passes through letter
Single mechanism, realizes the lifting of display screen main body, easy to operate, using reliable.
2, when transmission mechanism driving leading screw rotation, the limitation rotation of nut sleeve, then nut is straight under the driving of leading screw
Line lifts, and lifting pipe and display screen main body lift under the promotion of nut, to which display screen main body can be lifted reliably.Feed screw nut
Mechanism has determining transmission ratio, then the distance of display screen main body movement is directly proportional to the startup time of driving mechanism, to aobvious
The height of display screen main body can be adjusted accurately, and being user has best usage experience.
3, the Maximum turning radius of the cross section of nut is more than the least radius of gyration of the cross section of casing, then casing can hinder
Keep off nut rotation, nut can only elevating movement, ensure that the power of leading screw is changed into the lifting action of nut.
4, anti-chip off-falling can stop the case where continuing to rise, nut is avoided to deviate from leading screw of nut, ensure that display screen main body
Connective stability.
5, after electric motor starting, Motor drive decelerator action, retarder imparts power to transmission mechanism, then driver
Structure can drive leadscrew-nut mechanism to act.The utility model is driven by motor, then the startup time decision display screen master of motor
The adjustable height of body, the steering of motor determines the moving direction of display screen main body, easy to control, easy to operate.
6, driving mechanism can drive driving gear to rotate, and driving gear drives driven gear rotation, then driven gear can drive
Dynamic leadscrew-nut mechanism action, realizes the transmission of power, ensures that driving is reliable.By gear drive come passing power, conveniently
It realizes, and there is determining transmission ratio between gear, facilitate accurately controlling for display screen body height adjustment.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the part-structure figure of the utility model.
In figure, 1- pedestals, 2- casings, 3- leadscrew-nut mechanisms, 4- lifting pipes, 5-, which is shown, equals screen main body, 6- driving mechanisms,
7- transmission mechanisms, 31- leading screws, 32- nuts, 33- connecting shafts, the anti-chip off-fallings of 34-, 61- motors, 62- retarders, 71- driving gears,
72- driven gears.
Specific implementation mode
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 will be 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
A kind of self-adjustable liquid crystal display of height, including pedestal 1 are connected with casing 2 on pedestal 1, connect in casing 2
It is connected to leadscrew-nut mechanism 3, the other end of leadscrew-nut mechanism 3 is connected with lifting pipe 4, and the other end of lifting pipe 4 is connected with aobvious
Show flat screen main body 5, is also equipped with driving mechanism 6 on pedestal 1, the output shaft of driving mechanism 6 is connected with transmission mechanism 7, driver
The output end of structure 7 is connect with leadscrew-nut mechanism 3.
The driving mechanism 6 of the utility model can drive transmission device 7 act, transmission mechanism 7 can drive leadscrew-nut mechanism 3
Action, to which leadscrew-nut mechanism 3 can push display screen main body 5 to rise or fall.Leadscrew-nut mechanism 3 has determining transmission
Than then the adjustable height of display screen main body 5 can be adjusted accurately.After height adjusts, the height of display screen main body 5 can be with user's
Height matches, and ensures that user has best usage experience, helps to protect user's eyesight and cervical vertebra.The utility model
By simple mechanism, the lifting of display screen main body 5 is realized, it is easy to operate, using reliable.
Embodiment two
On the basis of embodiment one, the leadscrew-nut mechanism 3 includes leading screw 31, and leading screw 31 is sheathed in casing 2, silk
Thick stick 31 is threaded with nut 32, and lifting pipe 4 is fixed on nut 32；One end of leading screw 31 is connected with connecting shaft 33, connecting shaft
33 are connected to by bearing in casing 2, and the other end of connecting shaft 33 is connect with transmission mechanism 7；The interior loop-shaped in the section of casing 2
For polygon.
When transmission mechanism 7 drives leading screw 31 to rotate, the limitation rotation of 32 sleeve 2 of nut, then nut 32 is in leading screw 31
The lower straight line lifting of driving, lifting pipe 4 and display screen main body 5 lift under the promotion of nut 32, to which display screen main body 5 can be reliable
Lifting.Leadscrew-nut mechanism 3 has determining transmission ratio, then when the startup of the distance and driving mechanism 6 of the movement of display screen main body 5
Between it is directly proportional, to which the height of display screen main body 5 can be adjusted accurately, being user has best usage experience.
Embodiment three
On the basis of embodiment one or embodiment two, the Maximum turning radius of the cross section of the nut 32 is more than casing
The least radius of gyration of 2 cross section.
The Maximum turning radius of the cross section of nut 32 is more than the least radius of gyration of the cross section of casing 2, then 2 energy of casing
Stop nut 32 rotate, nut 32 can only elevating movement, ensure that the power of leading screw 31 is changed into the lifting action of nut 32.
Example IV
On the basis of above-mentioned any one embodiment, the one end of the leading screw 31 far from connecting shaft 33 is provided with for limiting
The anti-chip off-falling 34 of the extreme position of nut 32 processed.
Anti- chip off-falling 34 can stop the case where continuing to rise, nut 32 is avoided to deviate from leading screw 31 of nut 32, ensure that display
Shield the connective stability of main body 5.
Embodiment five
On the basis of above-mentioned any one embodiment, the driving mechanism 6 includes motor 61, and the output shaft of motor 61 connects
It is connected to retarder 62, motor 61 and retarder 62 are mounted on pedestal 1, and the output shaft of retarder 62 is defeated with transmission mechanism 7
Enter end connection.
After motor 61 starts, motor 61 drives retarder 62 to act, and retarder 62 imparts power to transmission mechanism 7,
Then transmission mechanism 7 can drive leadscrew-nut mechanism 3 to act.The utility model is driven by motor 61, then when the startup of motor 61
Between determine the adjustable height of display screen main body 5, the steering of motor 61 determines the moving direction of display screen main body 5, easy to control,
It is easy to operate.
Embodiment six
On the basis of above-mentioned any one embodiment, the transmission mechanism 7 includes driving gear 71, driving gear 71
Central shaft is connect with the output end of driving mechanism 6, and driving gear 71 is engaged with driven gear 72, the central shaft of driven gear 72 with
Leadscrew-nut mechanism 3 connects；Opening is provided on casing 2, the edge of driving gear 71 is put in from opening in casing 2.
Driving mechanism 6 can drive driving gear 71 to rotate, and driving gear 71 drives driven gear 72 to rotate, then driven gear
72 can drive leadscrew-nut mechanism 3 to act, and realize the transmission of power, ensure that driving is reliable.It is driven by gear 72 to transmit
Power, facilitates realization, and has determining transmission ratio between gear 72, facilitates what display screen main body 5 highly adjusted to accurately control.
Claims (6)
1. a kind of self-adjustable liquid crystal display of height, which is characterized in that including pedestal (1), pedestal is connected with set on (1)
It manages (2), leadscrew-nut mechanism (3) is connected in casing (2), the other end of leadscrew-nut mechanism (3) is connected with lifting pipe (4),
The other end of lifting pipe (4) is connected with the flat screen main body (5) of display, and driving mechanism (6), driving mechanism are also equipped on pedestal (1)
(6) output shaft is connected with transmission mechanism (7), and the output end of transmission mechanism (7) is connect with leadscrew-nut mechanism (3).
2. the self-adjustable liquid crystal display of a kind of height according to claim 1, which is characterized in that the leading screw spiral shell
Parent agency (3) includes leading screw (31), and leading screw (31) is sheathed in casing (2), and leading screw (31) is threaded with nut (32), lifting
Pipe (4) is fixed on nut (32)；One end of leading screw (31) is connected with connecting shaft (33), and connecting shaft (33) is connected to by bearing
In casing (2), the other end of connecting shaft (33) is connect with transmission mechanism (7)；The interior loop-shaped in the section of casing (2) is polygon
Shape.
3. the self-adjustable liquid crystal display of a kind of height according to claim 2, which is characterized in that the nut
(32) Maximum turning radius of cross section is more than the least radius of gyration of the cross section of casing (2).
4. the self-adjustable liquid crystal display of a kind of height according to claim 2, which is characterized in that the leading screw
(31) one end far from connecting shaft (33) is provided with the anti-chip off-falling (34) of the extreme position for limiting nut (32).
5. the self-adjustable liquid crystal display of a kind of height according to claim 1, which is characterized in that the driving machine
Structure (6) includes motor (61), and the output shaft of motor (61) is connected with retarder (62), and motor (61) and retarder (62) are respectively mounted
In on pedestal (1), the output shaft of retarder (62) is connect with the input terminal of transmission mechanism (7).
6. the self-adjustable liquid crystal display of a kind of height according to Claims 1 to 5 any one, feature exist
In the transmission mechanism (7) includes driving gear (71), the output end of the central shaft and driving mechanism (6) of driving gear (71)
Connection, driving gear (71) are engaged with driven gear (72), and central shaft and the leadscrew-nut mechanism (3) of driven gear (72) connect
It connects；Opening is provided on casing (2), the edge of driving gear (71) is put in from opening in casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353186.2U CN208011224U (en) | 2018-03-15 | 2018-03-15 | A kind of self-adjustable liquid crystal display of height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353186.2U CN208011224U (en) | 2018-03-15 | 2018-03-15 | A kind of self-adjustable liquid crystal display of height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011224U true CN208011224U (en) | 2018-10-26 |
Family
ID=63889168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353186.2U Expired - Fee Related CN208011224U (en) | 2018-03-15 | 2018-03-15 | A kind of self-adjustable liquid crystal display of height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373123A (en) * | 2018-11-12 | 2019-02-22 | 秦小清 | It is a kind of directly to detect hepatitis B core antigen easy device |
| CN110332434A (en) * | 2019-07-01 | 2019-10-15 | 徐州硕祥信息科技有限公司 | A kind of computer-aided equipment display base of energy self-return |
-
2018
- 2018-03-15 CN CN201820353186.2U patent/CN208011224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373123A (en) * | 2018-11-12 | 2019-02-22 | 秦小清 | It is a kind of directly to detect hepatitis B core antigen easy device |
| CN110332434A (en) * | 2019-07-01 | 2019-10-15 | 徐州硕祥信息科技有限公司 | A kind of computer-aided equipment display base of energy self-return |
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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 |
Granted publication date: 20181026 Termination date: 20200315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |