CN110880278B - L CD liquid crystal display screen - Google Patents
L CD liquid crystal display screen Download PDFInfo
- Publication number
- CN110880278B CN110880278B CN201911219776.1A CN201911219776A CN110880278B CN 110880278 B CN110880278 B CN 110880278B CN 201911219776 A CN201911219776 A CN 201911219776A CN 110880278 B CN110880278 B CN 110880278B
- Authority
- CN
- China
- Prior art keywords
- display screen
- plate
- sliding fit
- face
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 239000011111 cardboard Substances 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009960 carding Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- B08B1/143—
-
- B08B1/20—
Abstract
The invention relates to an L CD liquid crystal display screen, which comprises a cabinet body and a lifting mechanism, wherein the lifting mechanism is arranged in the cabinet body in a sliding fit mode, the L CD liquid crystal display screen adopts an adjustable lifting design concept to use a L CD liquid crystal screen, the lifting mechanism is used for mechanically controlling the lifting of the display screen, a plurality of structures are adopted to comb data wires in the display screen installation cabinet, a U-shaped plate is adopted to assist and fix the connection position of the data wires, the loosening or loosening phenomenon is reduced, and the use performance of the display screen is further improved.
Description
Technical Field
The invention relates to the field of display screen equipment, in particular to an L CD liquid crystal display screen.
Background
The liquid crystal is an organic compound, which is made up of long rod-shaped molecules, under the natural state, the long axes of these rod-shaped molecules are approximately parallel, the liquid crystal screen is made up of liquid crystal material as basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of the molecules in the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and transmitting light, and display the image with different depth and error, and the color image can be displayed as long as the filter layer with three-element color is added between the two plates, L CD liquid crystal screen is constructed by placing liquid crystal in the two parallel plates, there are many vertical and horizontal tiny wires between the two plates, the crystal rod-shaped molecules are controlled by power-on or not, the light is refracted out to produce the picture, compared with CRT, the service life is longer, the energy consumption is lower, the cost is lower, L CD liquid crystal screen has the characteristics of low power consumption, long service life, low cost, high brightness, low fault, large visual angle, far visual distance, etc., the common liquid crystal screen has the use mode of splicing, rolling type, L, CD, etc., but the following problems can occur in the use process:
1. the common lifting liquid crystal screen needs to be manually adjusted in angle one by one when in use, the consistent inclination angle of each liquid crystal screen cannot be ensured under the condition of more liquid crystal screens, and manpower is wasted;
2. many data lines can exist in the inside of over-and-under type LCD screen installation cabinet, easily takes place the winding between the data line, the phenomenon of knoing for installation cabinet is inside to present mixed and disorderly state, has the trouble in subsequent maintenance and maintenance, simultaneously at display screen lift in-process, easily forms between the data line that scatters at will and drags the phenomenon mutually, and then can cause the influence to the motion of display screen and other equipment.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that the L CD liquid crystal display screen comprises a cabinet body and a lifting mechanism, wherein the lifting mechanism is arranged in the cabinet body in a sliding fit mode.
The cabinet body including the installation cabinet, sliding plate and cardboard, the logical groove of rectangle has been seted up to the up end of installation cabinet, the sliding plate has been installed through the sliding fit mode to the inside wall upper end around the logical groove of rectangle, the below of sliding plate is provided with the cardboard, both ends link to each other with the front and back inside wall that the logical groove of rectangle respectively through the sliding fit mode around the cardboard, T type logical groove has been seted up at the up end middle part of cardboard, the mounting groove has been seted up to the lateral wall middle part symmetry about the logical inslot of rectangle, before the use, push the sliding plate outwards open through the manual mode, make the logical groove of T type on the cardboard expose completely, when not using to equipment, through the inside pulling of manual mode sliding plate, make two sliding plate insides paste, avoid debris such as dust to lead to the groove.
The lifting mechanism comprises a display screen, a data line, a seat plate, a multi-stage telescopic rod, an electric push rod I and a fixed plate, wherein the display screen is positioned under a T-shaped through groove, the data line is installed at the lower end of the front end face of the display screen in a threaded connection mode, the seat plate is installed at the lower end face of the display screen, the data line is in a sliding fit mode with the upper end face of the seat plate, the multi-stage telescopic rods are symmetrically installed in front and back of the lower end face of the seat plate, the lower end face of the multi-stage telescopic rods is installed on the upper end face of the fixed plate, the electric push rods I are symmetrically arranged in front and back between the multi-stage telescopic rods, the upper end of the electric push rod I is installed at the lower end face of the seat plate, the seat plate is pushed to move upwards by the electric push rod I, the multi, until the screen of the display screen is completely exposed, the data line moves upward along with the display screen.
The lower end of the multi-stage telescopic rod is provided with a rotating rod through a screw, the lower end of the rotating rod is provided with a seat plate through a pin shaft, the seat plate is in a bilateral symmetry arrangement structure relative to a fixed plate, the front end and the rear end of the seat plate are respectively arranged at the lower ends of the front inner side wall and the rear inner side wall of a rectangular through groove, a fixed shaft is arranged between the front rotating rod and the rear rotating rod which are opposite to each other at the front lower side of the fixed plate, a second electric push rod is arranged on the fixed shaft at the lower side of the rear side of the fixed plate, a rotating shaft is arranged at the upper end of the second electric push rod, a pedestal is arranged at the left end and the right end of the rotating shaft in a sliding fit mode, the rear end of the pedestal is arranged on the rear inner side wall of the rectangular through, the promotion axle head of No. two electric putter carries out the shrinkage motion, and it drives all bull sticks with the help of the fixed axle and rotates forward in step, and the bull stick makes bedplate synchronous motion through multi-stage telescopic pole, and then the bedplate drives the display screen and rotates certain angle forward and form the tilt state, and the inclination of display screen is controllable, and then the user demand under the adaptable different occasion.
As a preferred technical scheme of the invention, the front of the pedestal is symmetrically provided with fixing rods in left and right, the front ends of the fixing rods are arranged on the inner front side wall of the rectangular through groove, the fixing rods are provided with torsion springs in a sliding fit manner, the front ends of the torsion springs are connected with the inner front side wall of the rectangular through groove, the rear ends of the torsion springs are connected with the front end surface of a shaft, the sliding fit manner is adopted between the shaft and the fixing rods, the lower ends of the data wires are wound on the shaft, the display screen drives the data wires to synchronously move in the upward movement process, the data wires drive the shaft to rotate, the torsion springs rotate synchronously along with the winding posts, the rotation direction is opposite to the torsion direction of the torsion springs, further, in the display screen resetting process, the winding posts automatically rotate in opposite directions through the revolving force of the torsion springs to tighten the data wires, meanwhile, the data wires are wound on the winding posts, the wire carding and wire arrangement effect can be, the probability of influence on the movement of the display screen is reduced, and the integral cleanliness is improved.
As a preferred technical scheme of the invention, a winding post is arranged right above a pedestal at the right end of the rotating shaft, the rear end of the winding post is arranged on the rear inner side wall of the rectangular through groove, and a wire which is connected with a motor and a second electric push rod in a multiple mode can be wound on the winding post to comb the wire, so that the wire is prevented from being scattered in a mounting cabinet in a messy mode, and meanwhile, the influence on the movement of the rotating rod is reduced.
As a preferred technical scheme of the invention, the lower end of the front end face of the display screen is symmetrically provided with the U-shaped plates in a left-right mode through a thread matching mode, the concave rear end face of the U-shaped plate is attached to the surface of the upper end of the data line, and the U-shaped plate plays a role in limiting and assisting in fixing the upper end of the data line, so that the phenomenon that the connection part of the data line and the display screen is loosened or loosened in the up-and-down movement process is reduced, and the influence on the use of the display screen is further reduced.
As a preferred technical scheme of the invention, the left end and the right end of the sliding plate are symmetrically provided with the balls, the balls are arranged at equal intervals from front to back, and the outer side ends of the balls and the inner side wall of the rectangular through groove are in sliding fit, so that the friction between the outer side ends of the sliding plate and the inner side wall of the rectangular through groove is reduced by the balls, the sliding fluidity of the sliding plate is improved, and the probability of clamping stagnation of the sliding plate is reduced.
As a preferred technical scheme of the invention, the elastic block is clamped in the T-shaped through groove on the clamping plate in a sliding fit mode, the sponge is arranged on the inner surface of the elastic block, the sponge and the display screen are in a sliding fit mode, the surface of the display screen can be cleaned by the sponge in the process that the display screen moves upwards and returns downwards to pass through the T-shaped through groove, the cleanliness of the surface of the display screen is ensured, the display screen does not need to be cleaned independently manually, the display screen can be cleaned for the second time automatically in each use, the cleaning degree is further improved, the clamping mode of the elastic block is simple, the elastic block can be replaced periodically, and the probability that sundries adsorbed on the sponge pollute the display surface is reduced.
According to a preferred technical scheme, baffles are symmetrically arranged on the left and right sides of the upper end face of the elastic block, a sliding fit mode is adopted between the lower end face of each baffle and the upper end face of the elastic block, a spring is installed at the outer side end of each baffle, the outer side end of each spring is connected with the inner bottom wall of the corresponding mounting groove, a sliding fit mode is adopted between each baffle and the corresponding mounting groove, after the elastic blocks are clamped in the T-shaped through grooves in a manual mode, the baffles are manually pressed outwards, under the action of the springs, the baffles pop out of the mounting grooves to limit and fix the elastic blocks, the phenomenon of up-down movement of the elastic blocks is avoided, and when the elastic blocks are replaced, the baffles are pressed back into the mounting grooves outwards.
(II) advantageous effects
1. According to the L CD liquid crystal display screen, the L CD liquid crystal display screen is used by adopting an adjustable lifting design concept, the lifting mechanism is adopted to mechanically control the lifting of the display screen, a plurality of structures are adopted to comb the data lines in the display screen installation cabinet, and a U-shaped plate is adopted to assist and fix the connection part of the data lines, so that the loosening or loosening phenomenon is reduced, and the use performance of the display screen is improved;
2. the winding column can play a role in carding and arranging the data wires, avoids the phenomenon of winding and knotting among different data wires, reduces the probability of influencing the movement of a display screen, improves the integral cleanliness, and can automatically rotate in the opposite direction to tighten the data wires under the help of the rotary force of the torsion spring, thereby avoiding the phenomenon of loosening the data wires;
3. the surface of the sponge on the elastic block can be cleaned in the lifting process of the display screen, manual independent cleaning is not needed, the display screen can be automatically cleaned for the second time each time the display screen is used, the cleaning degree is further improved, meanwhile, the clamping mode of the elastic block is simple, the sponge can be replaced periodically, and the pollution of sundries adsorbed on the sponge to the display surface is reduced;
4. the second electric push rod, the rotating rod, the fixed shaft and the multi-stage telescopic rod are mutually matched to carry out accurate mechanical control on the inclination angle of the display screen, manual adjustment one by one is not needed, manpower and material resources are saved, and the use requirements in different occasions can be met.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the invention in section X of FIG. 2;
FIG. 5 is an enlarged view of the Y-direction portion of FIG. 2 of the present invention;
FIG. 6 is an enlarged view of the M-direction portion of FIG. 3 in accordance with the present invention;
fig. 7 is a partial enlarged view of fig. 3 in the Z direction of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 7, an L CD lcd screen includes a cabinet 1 and a lifting mechanism 2, wherein the cabinet 1 is internally provided with the lifting mechanism 2 in a sliding fit manner.
The left end and the right end of the sliding plate 12 are symmetrically provided with the balls 121, the balls 121 are arranged at equal intervals from front to back, the outer side end of each ball 121 is in sliding fit with the inner side wall of the rectangular through groove, the balls 121 reduce friction between the outer side end of the sliding plate 12 and the inner side wall of the rectangular through groove, the sliding fluidity of the sliding plate 12 is improved, and the probability of clamping stagnation of the sliding plate 12 is reduced.
Cardboard 13 on the logical inslot of T type have elastic block 131 through sliding fit mode joint, be provided with the sponge on elastic block 131's the internal surface, be the sliding fit mode between sponge and the display screen 21, display screen 21 upward movement and the in-process that the logical groove of T type was passed with resetting downwards, the sponge all can be clean display screen 21 surface, guarantee the cleanliness on display screen 21 surface, it cleans alone to need not the manual work, it all can receive the secondary automatically clean to use display screen 21 at every turn, and then improved clean degree, elastic block 131 joint mode is simple, can regularly change it, reduce the probability that adsorbed debris caused the pollution to the display surface on the sponge.
The lifting mechanism 2 comprises a display screen 21, a data line 22, a seat plate 23, a multi-stage telescopic rod 24, a first electric push rod 25 and a fixing plate 26, the display screen 21 is positioned under the T-shaped through groove, the data line 22 is installed at the lower end of the front end face of the display screen 21 in a threaded connection mode, the seat plate 23 is installed at the lower end face of the display screen 21, a sliding fit mode is adopted between the data line 22 and the upper end face of the seat plate 23, the multi-stage telescopic rods 24 are symmetrically installed at the front and back of the lower end face of the seat plate 23, the lower end face of the multi-stage telescopic rod 24 is installed at the upper end face of the fixing plate 26, the first electric push rod 25 is symmetrically arranged at the front and back between the multi-stage telescopic rods 24, the upper end of the first electric push rod 25 is installed at the lower end face of the seat plate 23, the seat plate 23 is pushed by, the seat plate 23 drives the display screen 21 to move upward synchronously through the T-shaped through groove until the screen of the display screen 21 is completely exposed, and the data line 22 moves upward together with the display screen 21.
The lower end of the multi-stage telescopic rod 24 is provided with a rotating rod 241 through a screw, the lower end of the rotating rod 241 is provided with a seat plate 242 through a pin shaft, the seat plate 242 is in a bilateral symmetry arrangement structure relative to the fixed plate 26, the front end and the rear end of the seat plate 242 are respectively arranged at the lower ends of the front inner side wall and the rear inner side wall of the rectangular through groove, a fixed shaft 243 is arranged between the rotating rods 241 which are opposite to the front lower side and the rear lower side of the fixed plate 26, a second electric push rod 244 is arranged on the fixed shaft 243 at the lower part of the rear side of the fixed plate 26, a rotating shaft 245 is arranged at the upper end of the second electric push rod 244, a pedestal 246 is arranged at the left end and the right end of the rotating shaft 245 in a sliding fit manner, a motor 247 is arranged at the right side of the second electric push rod 244, the rear end, the rotating shaft 245 drives the second electric push rod 244 to synchronously rotate, meanwhile, the pushing shaft end of the second electric push rod 244 contracts, the rotating shaft 243 drives all the rotating rods 241 to synchronously rotate forwards, the rotating rods 241 enable the seat plate 23 to synchronously move through the multi-stage telescopic rod 24, then the seat plate 23 drives the display screen 21 to rotate forwards by a certain angle to form an inclined state, the inclined angle of the display screen 21 is controllable, and therefore the use requirements of different occasions can be met.
The fixing rods 24a are symmetrically arranged at the left and right in front of the pedestal 246, the front ends of the fixing rods 24a are arranged on the inner front side wall of the rectangular through groove, the torsion springs 24b are arranged on the fixing rods 24a in a sliding fit manner, the front ends of the torsion springs 24b are connected with the inner front side wall of the rectangular through groove, the rear ends of the torsion springs 24b are connected with the front end surface of the shaft 24c, the sliding fit manner is adopted between the shaft 24c and the fixing rods 24a, the lower ends of the data wires 22 are wound on the shaft 24c, the data wires 22 are driven to synchronously move in the upward movement process of the display screen 21, the shaft 24c is driven to rotate by the data wires 22, the torsion springs 24b synchronously rotate along with the winding column, the rotation direction is opposite to the torsion direction of the torsion springs 24b, further, the winding column can automatically rotate in the opposite direction to tighten the data wires 22 by the rotary force of the torsion springs 24, the wire arranging device has the advantages that the wire arranging function can be realized on the data wires 22, the phenomenon that different data wires 22 are wound and knotted is avoided, the probability of influence on the movement of the display screen 21 is reduced, and the integral neatness is improved.
The right-hand member pedestal 246 of pivot 245 be provided with wrapping post 24d directly over, the rear end of wrapping post 24d is installed on the back inside wall that the rectangle led to the groove, can twine the wire that motor 247 and No. two electric putter 244 connect more on wrapping post 24d, combs the wire, avoids scattering in the installation cabinet 11 of wire disorder, also reduces the influence to the bull stick 241 motion simultaneously.
The U-shaped plate 211 is installed through screw-thread fit mode bilateral symmetry to the preceding terminal surface lower extreme of display screen 21, the indent rear end face of U-shaped plate 211 pastes with data line 22 upper end surface mutually, U-shaped plate 211 plays spacing, supplementary fixed action to data line 22 upper end, reduces data line 22 and takes place the pine to fall or not hard up phenomenon in its and display screen 21 junction in the up-and-down motion process, and then reduces the influence to display screen 21 use.
When the device is assembled, after the elastic block 131 is manually clamped in the T-shaped through groove, the baffle 13e is manually pressed outwards, under the action of the spring 13f, the baffle 13e pops out the mounting groove to play a limiting and fixing role on the elastic block 131, before the device is used, the sliding plate 12 is manually pushed outwards to push the T-shaped through groove on the clamping plate 13 to be completely exposed, the seat plate 23 is pushed to move upwards through the first electric push rod 25, the multi-stage telescopic rod 24 makes synchronous extension motion, the seat plate 23 drives the display screen 21 to synchronously move upwards along with the display screen 21, the data line 22 drives the winding shaft 24c to rotate, the torsion spring 24b synchronously rotates along with the winding column, the rotation direction is opposite to that of the torsion spring 24b, and further, in the resetting process of the display screen 21, the winding column automatically rotates in the opposite direction to tighten the data line 22 through the rotation force of the torsion spring 24b, in the process that the display screen 21 is completely exposed through the T-shaped through groove until the screen is completely exposed, the sponge on the inner surface of the elastic block 131 cleans the surface of the display screen 21, the motor 247 drives the rotating shaft 245 to rotate forwards, the rotating shaft 245 drives the second electric push rod 244 to rotate synchronously, meanwhile, the pushing shaft end of the second electric push rod 244 performs contraction motion, the rotating shaft drives all the rotating rods 241 to rotate forwards synchronously by virtue of the fixed shaft 243, the rotating rods 241 enable the seat plate 23 to move synchronously through the multi-stage telescopic rod 24, and then the seat plate 23 drives the display screen 21 to rotate forwards by a certain angle to form an inclined state, the inclination angle of the display screen 21 is controllable, so that the display screen can meet the use requirements of different occasions, when the elastic block 131 needs to be replaced, the baffle 13e is pressed back into the installation.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An L CD liquid crystal display screen comprises a cabinet body (1) and a lifting mechanism (2), and is characterized in that the lifting mechanism (2) is arranged in the cabinet body (1) in a sliding fit manner;
the cabinet body (1) comprises an installation cabinet (11), a sliding plate (12) and a clamping plate (13), wherein a rectangular through groove is formed in the upper end face of the installation cabinet (11), the sliding plate (12) is installed at the upper end of the front inner side wall and the rear inner side wall of the rectangular through groove in a sliding fit mode, the clamping plate (13) is arranged below the sliding plate (12), the front end and the rear end of the clamping plate (13) are respectively connected with the front inner side wall and the rear inner side wall of the rectangular through groove in a sliding fit mode, a T-shaped through groove is formed in the middle of the upper end face of the clamping plate (13;
the lifting mechanism (2) comprises a display screen (21), a data line (22), a seat plate (23), a multi-stage telescopic rod (24), a first electric push rod (25) and a fixing plate (26), the display screen (21) is located under the T-shaped through groove, a data line (22) is installed at the lower end of the front end face of the display screen (21) in a threaded connection mode, a seat plate (23) is installed at the lower end face of the display screen (21), a sliding fit mode is adopted between the data line (22) and the upper end face of the seat plate (23), multi-stage telescopic rods (24) are symmetrically installed in the front and back of the lower end face of the seat plate (23), the lower end face of each multi-stage telescopic rod (24) is installed on the upper end face of a fixing plate (26), first electric push rods (25) are symmetrically arranged between the multi-stage telescopic rods (24) in the front and back mode, the upper ends of the first electric push rods (25) are installed on the lower end face of the seat plate (23), and the;
the lower end of the multi-stage telescopic rod (24) is provided with a rotating rod (241) through a screw, the lower end of the rotating rod (241) is provided with a seat plate (242) through a pin shaft, the seat plate (242) is in a bilateral symmetry arrangement structure relative to the fixed plate (26), the front end and the rear end of the seat plate (242) are respectively arranged at the lower ends of the front inner side wall and the rear inner side wall of the rectangular through groove, a fixed shaft (243) is arranged between the front rotating rod (241) and the rear rotating rod (241) which are opposite to each other at the front lower side and the rear lower side of the fixed plate (26), a second electric push rod (244) is arranged on the fixed shaft (243) at the lower side of the rear side of the fixed plate (26), a rotating shaft (245) is arranged at the upper end of the second electric push rod (244), a pedestal (246) is arranged at the left end and the right end of the rotating shaft (245), an output shaft of the motor (247) is connected with the right end of the rotating shaft (245);
the place ahead bilateral symmetry of pedestal (246) be provided with dead lever (24a), the front end of dead lever (24a) is installed on the interior preceding lateral wall that the rectangle led to the groove, install torsional spring (24b) through sliding fit mode on dead lever (24a), the front end of torsional spring (24b) links to each other with the interior preceding lateral wall that the rectangle led to the groove, the rear end of torsional spring (24b) links to each other with the preceding terminal surface that encircles axle (24c), be sliding fit mode between axle (24c) and dead lever (24a), the lower extreme winding of data line (22) is on axle (24 c).
2. The L CD LCD screen of claim 1, wherein a winding post (24d) is disposed directly above the right end pedestal (246) of the shaft (245), and the rear end of the winding post (24d) is mounted on the rear inner sidewall of the rectangular through slot.
3. The L CD liquid crystal display screen of claim 1, wherein the lower end of the front face of the display screen (21) is provided with U-shaped plates (211) in bilateral symmetry by screw thread fit, the concave rear face of the U-shaped plate (211) is attached to the upper end surface of the data line (22).
4. The L CD LCD screen of claim 1, wherein the slide plate (12) has balls (121) symmetrically mounted at its left and right ends, the balls (121) are equidistantly arranged from front to back, and the outer ends of the balls (121) are in sliding fit with the inner side walls of the rectangular through slots.
5. The L CD liquid crystal display screen of claim 1, wherein the T-shaped through slot of the card board (13) is clamped with an elastic block (131) in a sliding fit manner, the inner surface of the elastic block (131) is provided with a sponge, and the sponge and the display screen (21) are in a sliding fit manner.
6. The L CD liquid crystal display screen of claim 5, wherein the elastic block (131) has baffles (13e) on its top surface, the baffles (13e) have a sliding fit with the top surface of the elastic block (131) at their bottom surface, the baffles (13e) have springs (13f) at their outer ends, the springs (13f) have outer ends connected to the inner bottom wall of the mounting grooves, and the baffles (13e) have a sliding fit with the mounting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219776.1A CN110880278B (en) | 2019-12-03 | 2019-12-03 | L CD liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219776.1A CN110880278B (en) | 2019-12-03 | 2019-12-03 | L CD liquid crystal display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110880278A CN110880278A (en) | 2020-03-13 |
| CN110880278B true CN110880278B (en) | 2020-07-10 |
Family
ID=69730332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911219776.1A Active CN110880278B (en) | 2019-12-03 | 2019-12-03 | L CD liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110880278B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462630B (en) * | 2020-04-17 | 2021-12-14 | 合肥维信诺科技有限公司 | Rollable display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101269905B1 (en) * | 2012-01-04 | 2013-05-31 | (주)제넥스웨이브 | Digital content display apparatus embedded in a fixed wall of a platform screen door using multiple transparent lcd |
| CN107564429A (en) * | 2017-08-21 | 2018-01-09 | 合肥惠科金扬科技有限公司 | A kind of concealed large-scale TFT LCD liquid crystal display screens presentation device |
| CN207555138U (en) * | 2017-12-15 | 2018-06-29 | 江西亿康云谷自动化设备有限公司 | A kind of liquid crystal screen lifting machine cabinet |
| CN108591733A (en) * | 2018-07-13 | 2018-09-28 | 合肥禾松信息科技有限公司 | A kind of liquid crystal display equipment |
| CN209070875U (en) * | 2018-12-05 | 2019-07-05 | 任鼎 | A kind of exhibitions multimedium showing device |
-
2019
- 2019-12-03 CN CN201911219776.1A patent/CN110880278B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101269905B1 (en) * | 2012-01-04 | 2013-05-31 | (주)제넥스웨이브 | Digital content display apparatus embedded in a fixed wall of a platform screen door using multiple transparent lcd |
| CN107564429A (en) * | 2017-08-21 | 2018-01-09 | 合肥惠科金扬科技有限公司 | A kind of concealed large-scale TFT LCD liquid crystal display screens presentation device |
| CN207555138U (en) * | 2017-12-15 | 2018-06-29 | 江西亿康云谷自动化设备有限公司 | A kind of liquid crystal screen lifting machine cabinet |
| CN108591733A (en) * | 2018-07-13 | 2018-09-28 | 合肥禾松信息科技有限公司 | A kind of liquid crystal display equipment |
| CN209070875U (en) * | 2018-12-05 | 2019-07-05 | 任鼎 | A kind of exhibitions multimedium showing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110880278A (en) | 2020-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110880278B (en) | L CD liquid crystal display screen | |
| CN111625063A (en) | Terminal device for video editing art design | |
| CN113990210B (en) | Online commercial propagation advertisement putting platform based on Internet | |
| CN209859518U (en) | Indoor high definition LED display screen convenient to it is clean | |
| CN202472229U (en) | Variable-ratio frame type projection screen | |
| CN114278825A (en) | Diversified information display device is used in ERP software development | |
| CN112696587B (en) | Assembled liquid crystal display | |
| CN209597730U (en) | A kind of cleaning plant for ultrashort focal surface screen | |
| CN217361057U (en) | Brightness-adjustable liquid crystal display screen | |
| CN210805064U (en) | Assembled LED display screen | |
| CN214226404U (en) | Fixing device of splicing liquid crystal screen advertising machine | |
| CN115264299A (en) | Multimedia display equipment and method | |
| CN114427272A (en) | Green building curtain wall construction | |
| CN113847521A (en) | Internet interactive conference is dull and stereotyped | |
| CN114811352A (en) | Monitoring device for computer room of Internet of things | |
| CN212156552U (en) | Over-and-under type projecting apparatus convenient to installation | |
| CN218000989U (en) | Stably spliced anti-shaking LED display screen | |
| CN217640586U (en) | High-brightness liquid crystal screen | |
| CN112349215A (en) | LED display screen capable of being controlled by wireless remote network | |
| CN115331569B (en) | Multi-channel image acquisition and splicing method and device | |
| CN216956660U (en) | Curtain with surface dust removal structure | |
| CN218158891U (en) | Computer vision shelters from device | |
| CN218813401U (en) | Height-adjustable sweeper connecting structure | |
| CN109360504A (en) | A kind of adjustable 3D-LED large screen of image-forming range | |
| CN211086906U (en) | Projection screen with novel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200616 Address after: 2 / F, building 3, Longyuan Industrial Park, liangshitang sub district office, Shaodong City, Shaoyang City, Hunan Province Applicant after: HUNAN CHUANGYIDA INDUSTRIAL DEVELOPMENT Co.,Ltd. Address before: 233002 Anhui Chengzhi Display Glass Co., Ltd. 820 Changzheng North Road, Huaishang District, Bengbu City, Anhui Province Applicant before: Xu Xiang |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40020810 Country of ref document: HK |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: LCD liquid crystal display screen Effective date of registration: 20211126 Granted publication date: 20200710 Pledgee: China Construction Bank Corporation Shaodong sub branch Pledgor: HUNAN CHUANGYIDA INDUSTRIAL DEVELOPMENT Co.,Ltd. Registration number: Y2021980013391 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |