CN221088796U - Quick positioning assembly for LED liquid crystal display screen - Google Patents
Quick positioning assembly for LED liquid crystal display screen Download PDFInfo
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- CN221088796U CN221088796U CN202323146806.5U CN202323146806U CN221088796U CN 221088796 U CN221088796 U CN 221088796U CN 202323146806 U CN202323146806 U CN 202323146806U CN 221088796 U CN221088796 U CN 221088796U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of liquid crystal display screens, in particular to a rapid positioning assembly for an LED liquid crystal display screen. Through the cooperation of slider and display screen fixed establishment, electric telescopic handle drives first connecting rod and removes, the work of location is carried out to the lower extreme of LED LCD screen that can be quick through above-mentioned mode, improved quick positioning assembly's work efficiency, through the cooperation of fixed block and display screen upper end positioning mechanism, first motor drives the worm and rotates, the worm drives the worm wheel and rotates, make two grip blocks and the outer wall of LED display screen tight in the outer wall of messenger through above-mentioned mode, can fix the upper end of LED display screen through above-mentioned mode, avoid the LED display screen to damage, improved quick positioning assembly's operating mass.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screens, in particular to a rapid positioning component for an LED liquid crystal display screen.
Background
The liquid crystal display screen is a planar thin display device, consists of a certain number of color or black and white pixels, is placed in front of a light source or a reflecting surface, is widely used at present, has low energy consumption, small volume and no radiation, and is popular with consumers.
For example, the authorized bulletin number is CN216371819U, a quick positioning component for an LED liquid crystal display screen, a wear-resistant pad can improve the placement stability of a display screen body packaging box, and when in transportation and storage, the display screen body packaging box is fixed at the upper end of the adjusting component and then can directly move the adjusting component to move, so that the damage to the display screen body inside the packaging box can be avoided, and meanwhile, the movement is more convenient. However, the quick positioning assembly for the LED liquid crystal display screen has the advantage that the clamping mechanism needs an operator to rotate the handle to position the LED liquid crystal display screen, so that the working efficiency of the quick positioning assembly is reduced. Meanwhile, the LED liquid crystal display screen is provided with the rapid positioning component, and the LED liquid crystal display screen is high in height, so that the upper end of the LED liquid crystal display screen can shake or even break when the lower end of the LED liquid crystal display screen is fixed, and the working quality of the positioning component is reduced.
Disclosure of utility model
The utility model aims to solve the problems that an operator needs to rotate a handle to position an LED liquid crystal display screen due to a clamping mechanism, so that the working efficiency of a quick positioning component is reduced, and the upper end of the LED liquid crystal display screen is rocked or even broken when the lower end of the LED liquid crystal display screen is fixed due to the fact that the height of the LED liquid crystal display screen is higher, so that the working quality of the positioning component is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a quick locating component is used to LED LCD, includes base, slider and fixed block, the inside of slider is equipped with display screen fixed establishment, display screen fixed establishment includes electric telescopic handle, electric telescopic handle's bottom links to each other with the inner wall of slider is fixed, electric telescopic handle's tip links to each other with first connecting rod is fixed, the both ends of first connecting rod link to each other with two second connecting rod activities through the round pin axle respectively, the other end of second connecting rod links to each other with the bent rod activity through round pin axle and spout, the middle part of bent rod links to each other with the third connecting rod activity through the round pin axle, the third connecting rod links to each other with the slider is fixed, the other end of bent rod links to each other with the grip block activity through the round pin axle.
Preferably, the surface of the base is movably connected with the sliding block through a sliding groove, and the upper surface of the base is fixedly connected with the portal frame.
Preferably, the inside of fixed block is equipped with display screen upper end positioning mechanism, display screen upper end positioning mechanism includes first motor, the outer wall of first motor passes through the support and links to each other with the fixed block is fixed, the output shaft of first motor links to each other with the worm is fixed, the outer wall of worm links to each other with two worm wheel meshes, two the outer wall and the gear of worm wheel are fixed to link to each other, the outer wall and the rack meshing of gear link to each other, the outer wall and the clamping plate of rack are fixed to link to each other, two the outer wall and the fixed block slip of clamping plate link to each other.
Preferably, the inner wall of the base is fixedly connected with the second motor through a bracket, and an output shaft of the second motor is fixedly connected with the double-end stud.
Preferably, the outer wall of the double-end stud is connected with the screw thread of the nut, and the outer wall of the nut is fixedly connected with the sliding block.
Preferably, the outer wall of portal frame links to each other with the fixed block is fixed, LED display screen has been placed to the upper end of base, the outer wall of LED display screen offsets tightly with the outer wall of two grip blocks and two grip blocks respectively.
The utility model provides a rapid positioning component for an LED liquid crystal display screen, which has the beneficial effects that: through slider and display screen fixed establishment's cooperation, electric telescopic handle drives first connecting rod and removes, and first connecting rod drives the second connecting rod and rotates, and the second connecting rod drives the bent lever and rotates, and the middle part of bent lever rotates on the third connecting rod, and the other end of bent lever drives the grip block and removes, and two grip blocks support the outer wall of tight LED display screen simultaneously, and the work of location is carried out to the lower extreme of LED liquid crystal display screen that can be quick through above-mentioned mode, has improved quick positioning assembly's work efficiency.
Through the cooperation of fixed block and display screen upper end positioning mechanism, first motor drives the worm and rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives gear rotation, and the rack is driven to slide in the fixed block to the gear, and the rack drives the clamping plate and removes, makes two clamping plates and the outer wall of LED display screen tight in the counterbalance of above-mentioned mode, can fix the upper end of LED display screen through above-mentioned mode, avoids the LED display screen to damage, has improved quick positioning assembly's working quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of FIG. 1;
FIG. 3 is a schematic top cross-sectional view of the slider of FIG. 2;
FIG. 4 is a schematic view in cross-section from the bottom of the anchor block of FIG. 2;
Fig. 5 is a schematic side cross-sectional view of fig. 4.
In the figure: 1. the LED display screen comprises a base, 2, a second motor, 3, a double-end stud, 4, a nut, 5, a sliding block, 6, a display screen fixing mechanism, 601, an electric telescopic rod, 602, a first connecting rod, 603, a second connecting rod, 604, a bent rod, 605, a third connecting rod, 606, a clamping block, 7, a portal frame, 8, a fixing block, 9, a display screen upper end positioning mechanism, 901, a first motor, 902, a worm, 903, a worm wheel, 904, a gear, 905, a rack, 906, a clamping plate, 10 and an LED display screen.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-5: in this embodiment, a quick locating component for LED LCD, including base 1, slider 5 and fixed block 8, the inside of slider 5 is equipped with display screen fixed establishment 6, display screen fixed establishment 6 includes electric telescopic handle 601, electric telescopic handle 601's bottom and the fixed continuous of inner wall of slider 5, electric telescopic handle 601's position has been fixed to slider 5, electric telescopic handle 601's size selection is according to actual demand can, electric telescopic handle 601's tip and first connecting rod 602 are fixed to be linked to each other, electric telescopic handle 601 drives first connecting rod 602 and removes, the both ends of first connecting rod 602 link with two second connecting rods 603 activity through the round pin axle respectively, first connecting rod 602 drives second connecting rod 603 and removes, the other end of second connecting rod 603 links with bent rod 604 activity through round pin axle and spout, the second connecting rod 603 drives bent rod 604 and rotates, the middle part of bent rod 604 links with the activity of third connecting rod 605 through the round pin axle, bent rod 604 rotates on the third connecting rod 605, the third connecting rod 605 links with slider 5 is fixed, the third connecting rod 605 is fixed on slider 5, the other end of bent rod 605 links to each other through with the movable grip block 606, the bent rod 605 moves through the movable grip block 606.
Referring to fig. 4 and 5: in this embodiment, a quick positioning component for an LED liquid crystal display, the inside of fixed block 8 is equipped with display upper end positioning mechanism 9, display upper end positioning mechanism 9 includes first motor 901, the outer wall of first motor 901 passes through the support and links to each other with fixed block 8 is fixed, the position of first motor 901 has been fixed to fixed block 8, the size selection of first motor 901 can according to actual demand, the output shaft of first motor 901 links to each other with worm 902 is fixed, first motor 901 drives worm 902 rotation, the outer wall of worm 902 links to each other with two worm wheel 903 meshing, worm 902 drives worm wheel 903 rotation, the outer wall of two worm wheel 903 links to each other with gear 904 is fixed, worm wheel 903 drives gear 904 rotation, the outer wall of gear 904 links to each other with the rack 905 meshing, gear 904 drives rack 905 and links to each other with clamping plate 906 is fixed, rack 905 drives clamping plate 906 and moves, the outer wall of two clamping plates 906 slide with fixed block 8 and link to each other, clamping plate 906 slides on fixed block 8.
Referring to fig. 1-4: in this embodiment, a quick locating component for LED LCD screen, the surface of base 1 links to each other with slider 5 activity through the spout, slider 5 slides on base 1, the upper surface of base 1 links to each other with portal frame 7 is fixed, the inner wall of base 1 links to each other with second motor 2 is fixed through the support, the position of second motor 2 has been fixed to base 1, the size selection of second motor 2 can according to actual demand, the output shaft of second motor 2 links to each other with stud 3 is fixed, stud 3 is driven to rotate by second motor 2, stud 3's outer wall links to each other with nut 4 screw thread, stud 3 drives nut 4 and removes, nut 4's outer wall links to each other with slider 5 is fixed, nut 4 drives slider 5 and removes, portal frame 7's outer wall links to each other with fixed block 8 is fixed, LED display screen 10 has been placed to the upper end of base 1, LED display screen 10's outer wall offsets with the outer wall of two clamp plates 906 and two clamp blocks 606 respectively, two clamp plates 906 and two clamp blocks 606 are fixed with LED display screen 10.
Working principle:
When the LED liquid crystal display screen is used, the quick positioning component comprises:
the preparation stage:
The operator places the LED display screen 10 on the base 1 with the lower end of the LED display screen 10 between the two clamping blocks 606, while the upper end of the LED display screen 10 is between the two clamping plates 906. And then an external power supply of the second motor 2 is connected, the second motor 2 is started, the second motor 2 drives the stud 3 to rotate, the stud 3 drives the nut 4 to move, and the nut 4 drives the slide block 5 to move to a proper position, so that the second motor 2 stops working.
Positioning:
When the external power supply of the electric telescopic rod 601 is connected, the electric telescopic rod 601 is started, the electric telescopic rod 601 drives the first connecting rod 602 to move, the first connecting rod 602 drives the second connecting rod 603 to rotate, the second connecting rod 603 drives the bent rod 604 to rotate, the middle part of the bent rod 604 rotates on the third connecting rod 605, the other end of the bent rod 604 drives the clamping blocks 606 to move, when the two clamping blocks 606 simultaneously abut against the outer wall of the LED display screen 10, the electric telescopic rod 601 stops working, the external power supply of the first motor 901 is connected, the first motor 901 is started, the first motor 901 drives the worm 902 to rotate, the worm 902 drives the worm wheel 903 to rotate, the worm wheel 903 drives the gear 904 to rotate, the gear 904 drives the rack 905 to slide in the fixed block 8, the rack 905 drives the clamping plates 906 to move, and after the two clamping plates 906 abut against the outer wall of the LED display screen 10, the first motor 901 stops working, and the quick positioning work of the LED display screen is completed in the mode.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a quick locating component is used to LED LCD, includes base (1), slider (5) and fixed block (8), its characterized in that: the inside of slider (5) is equipped with display screen fixed establishment (6), display screen fixed establishment (6) include electric telescopic handle (601), the bottom of electric telescopic handle (601) links to each other with the inner wall fixed of slider (5), the tip of electric telescopic handle (601) links to each other with first connecting rod (602) is fixed, the both ends of first connecting rod (602) link to each other with two second connecting rod (603) activity through the round pin axle respectively, the other end of second connecting rod (603) links to each other with bent rod (604) activity through round pin axle and spout, the middle part of bent rod (604) links to each other with third connecting rod (605) activity through the round pin axle, third connecting rod (605) links to each other with slider (5) is fixed, the other end of bent rod (604) links to each other with grip block (606) activity through the round pin axle.
2. The rapid positioning assembly for an LED liquid crystal display according to claim 1, wherein: the surface of the base (1) is movably connected with the sliding block (5) through a sliding groove, and the upper surface of the base (1) is fixedly connected with the portal frame (7).
3. The rapid positioning assembly for an LED liquid crystal display according to claim 1, wherein: the inside of fixed block (8) is equipped with display screen upper end positioning mechanism (9), display screen upper end positioning mechanism (9) include first motor (901), the outer wall of first motor (901) is fixed continuous with fixed block (8) through the support, the output shaft of first motor (901) links to each other with worm (902) is fixed, the outer wall of worm (902) links to each other with two worm wheel (903) meshing, two the outer wall and the gear (904) of worm wheel (903) are fixed continuous, the outer wall and the rack (905) meshing of gear (904) link to each other, the outer wall and the clamping plate (906) of rack (905) are fixed continuous, two the outer wall and the fixed block (8) of clamping plate (906) slide and link to each other.
4. The rapid positioning assembly for an LED liquid crystal display according to claim 1, wherein: the inner wall of the base (1) is fixedly connected with the second motor (2) through a bracket, and an output shaft of the second motor (2) is fixedly connected with the double-end stud (3).
5. The rapid positioning assembly for an LED liquid crystal display of claim 4, wherein: the outer wall of the double-end stud (3) is connected with the nut (4) through threads, and the outer wall of the nut (4) is fixedly connected with the sliding block (5).
6. The rapid positioning assembly for an LED liquid crystal display according to claim 2, wherein: the outer wall of portal frame (7) is fixed with fixed block (8) and links to each other, LED display screen (10) have been placed to the upper end of base (1), the outer wall of LED display screen (10) offsets tightly with the outer wall of two grip blocks (606) and two clamping plates (906) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146806.5U CN221088796U (en) | 2023-11-21 | 2023-11-21 | Quick positioning assembly for LED liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146806.5U CN221088796U (en) | 2023-11-21 | 2023-11-21 | Quick positioning assembly for LED liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088796U true CN221088796U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323146806.5U Active CN221088796U (en) | 2023-11-21 | 2023-11-21 | Quick positioning assembly for LED liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088796U (en) |
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2023
- 2023-11-21 CN CN202323146806.5U patent/CN221088796U/en active Active
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