LED display screen curvature adjusting device
By introducing push mechanism and adjustment components into the curvature adjustment device of the LED display screen, using electric push rods and threaded column systems, the problem of manual curvature adjustment in the prior art is solved, and a single person is quickly adjusted to curvature is achieved , improves the visual experience.
Patent Information
- Application Number
- CN202421164243.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing LED display curvature adjustment device requires users to manually adjust the curvature. The process is cumbersome and requires multiple people to cooperate, reducing the user's visual experience.
A curvature adjustment device for LED display screen including pushing mechanism and adjustment components is designed. Through an electric push rod and threaded column system, a single person can easily adjust the curvature of the display screen, pushing blocks and extension rods to drive the rotating plate to push the fixing frame and plate. , achieve bending and fix display screens of different heights by sliding adjustment blocks and threaded columns.
It realizes the rapid adjustment of the curvature of the LED display screen by single person, improves the user's visual experience, simplifies the operation process, and reduces manpower demand.
Smart Images
Figure CN222230135U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of variable curvature display screens, in particular to a curvature adjustment device for an LED display screen. Background Art
[0002] The variable curvature display is a specially designed LED display whose most notable feature is the ability to change the curvature or degree of bending of its surface according to user needs or specific scenarios. This technology provides users with a more flexible and personalized visual experience.
[0003] The curvature of the existing LED display screen is adjusted by splicing multiple flat screens at a certain angle and then fixing them. From a farther distance, these flat LED screens spliced at a certain angle are similar to curved LED screens, and the angle between adjacent LED screens determines the curvature of the LED curved screen. Since the installation and disassembly between adjacent LED screens are relatively complicated, the curvature of the LED screen curved surface cannot be easily adjusted using this method.
[0004] The existing patent (publication number: CN220038048U) is a LED display curvature adjustment device, which adjusts the arc length of the LED display adjustment device by moving the lock core relative to the lock seat under the guidance of the guide groove, thereby adjusting the angle between the first connection part and the second connection part on the device, and connecting the first connection part and the second connection part to the box of the LED display respectively. Therefore, the curvature of the LED display can be conveniently adjusted by adjusting the arc length of the LED display device, and the arc length of the LED display adjustment device can be locked by using the first locker after the curvature of the LED display is adjusted, so that the curvature of the LED display can remain stable.
[0005] In view of the above problems, the existing patent provides a solution. During use, the user is required to manually adjust the curvature of the LED display screen. The adjustment process is relatively cumbersome and requires the cooperation of multiple people to adjust the display screen to the required angle, which greatly reduces the user's viewing experience.
[0006] Therefore, a device for adjusting the curvature of an LED display screen is proposed. Utility Model Content
[0007] The purpose of the utility model is to provide a device for adjusting the curvature of an LED display screen, which can solve the problem that the existing device for adjusting the curvature of an LED display screen requires the user to manually adjust the curvature of the LED display screen during use, the adjustment process is relatively cumbersome, and the cooperation of multiple people is required to adjust the display screen to the required angle, which greatly reduces the user's viewing experience.
[0008] To achieve the above object, the utility model provides the following technical solution: a device for adjusting the curvature of an LED display screen, comprising a frame, a pushing mechanism is arranged on one side of the frame, an adjusting component is arranged on the bottom of the frame, and a fixing component is arranged on one side of the adjusting component;
[0009] The pushing mechanism includes an electric push rod, a pushing block, an extension rod, a rotating plate, a first threaded column, a nut, a fixed frame, a fixed plate and a second threaded column. The electric push rod is arranged on one side of the frame, the pushing block is arranged on one side of the electric push rod, multiple extension rods are fixedly connected to one side of the pushing block, multiple rotating plates are respectively hinged to one side of multiple extension rods, multiple first threaded columns are respectively threadedly connected to the inside of multiple extension rods and rotating plates, multiple nuts are respectively threadedly connected to the outer walls of multiple first threaded columns, multiple fixed frames are respectively fixedly connected to one side of multiple rotating plates, multiple fixed plates are respectively rotatably connected to one side of multiple fixed frames, and multiple second threaded columns are respectively threadedly connected to the inside of multiple fixed plates.
[0010] Preferably, the adjustment assembly includes an adjustment block, a containing frame, a bottom plate, a threaded hole and a third threaded column, the adjustment block is fixedly connected to the bottom of the frame, the containing frame is slidably connected to the outer wall of the adjustment block, the bottom plate is fixedly connected to the bottom of the containing frame, a plurality of threaded holes are respectively opened inside the adjustment block and the containing frame, and a plurality of third threaded columns are respectively threadedly connected to the inside of a plurality of threaded holes.
[0011] Preferably, the fixing assembly includes a fixing block, a sliding plate, a through hole and a limiting column, the fixing block is fixedly connected to the top of the base plate, the sliding plate is slidably connected to the inside of the fixing block, a plurality of through holes are respectively opened inside the fixing block and the sliding plate, and the limiting column is slidably connected to the inside of the through hole.
[0012] Preferably, a plurality of stabilizing bars are fixedly connected to the inner wall of the frame, and the pushing block is slidably connected to one side of the plurality of stabilizing bars.
[0013] Preferably, one side of the frame is fixedly connected to a limit bar, and the top of the push block is slidably connected to one side of the limit bar.
[0014] Preferably, a plurality of friction strips are welded to the bottom of the base plate, and the material of the friction strips is rubber.
[0015] Preferably, the inner thread connection of the base plate is provided with a plurality of fourth threaded columns.
[0016] Preferably, a limiting plate is fixedly connected to one side of the frame.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. The present application is provided with a pushing mechanism, and the user can fix the fixing plate on the two ends of the back of the LED display screen through the second threaded column, start the electric push rod, move the pushing block and the extension rod, and then make the rotating plate push the fixing frame and the fixing plate, apply thrust to the two ends of the LED display screen to make it bend, and the adjustment can be completed by one person, thereby improving the user's viewing experience.
[0019] 2. The present application provides an adjustment component, slides the adjustment block to make it slide in the receiving frame, and then adjusts the height of the frame. Then, the third threaded column is screwed into the threaded hole to fix the adjustment block, which is convenient for matching display screens of different heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is the overall structure diagram of the utility model;
[0022] Figure 2 It is a right side view of the utility model;
[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;
[0024] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;
[0025] Figure 5 It is a structural schematic diagram of the friction strip of the utility model.
[0026] Description of reference numerals:
[0027] 1. Frame; 2. Pushing mechanism; 3. Adjusting assembly; 4. Fixing assembly; 201. Electric push rod; 202. Pushing block; 203. Extension rod; 204. Rotating plate; 205. First threaded column; 206. Nut; 207. Fixing frame; 208. Fixing plate; 209. Second threaded column; 301. Adjusting block; 302. Accommodating frame; 303. Bottom plate; 304. Threaded hole; 305. Third threaded column; 401. Fixing block; 402. Sliding plate; 403. Perforation; 404. Limiting column; 5. Stabilizing bar; 6. Limiting bar; 7. Friction bar; 8. Fourth threaded column; 9. Limiting plate. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figures 1 to 5 , the utility model provides a technical solution:
[0030] A device for adjusting the curvature of an LED display screen comprises a frame 1, a pushing mechanism 2 is arranged on one side of the frame 1, an adjusting component 3 is arranged on the bottom of the frame 1, and a fixing component 4 is arranged on one side of the adjusting component 3;
[0031] The pushing mechanism 2 includes an electric push rod 201, a pushing block 202, an extension rod 203, a rotating plate 204, a first threaded column 205, a nut 206, a fixed frame 207, a fixed plate 208 and a second threaded column 209. The electric push rod 201 is arranged on one side of the frame body 1, the pushing block 202 is arranged on one side of the electric push rod 201, multiple extension rods 203 are fixedly connected to one side of the pushing block 202, multiple rotating plates 204 are respectively hinged to one side of the multiple extension rods 203, multiple first threaded columns 205 are respectively threadedly connected to the inside of the multiple extension rods 203 and the rotating plate 204, multiple nuts 206 are respectively threadedly connected to the outer walls of the multiple first threaded columns 205, multiple fixed frames 207 are respectively fixedly connected to one side of the multiple rotating plates 204, multiple fixed plates 208 are respectively rotatably connected to one side of the multiple fixed frames 207, and multiple second threaded columns 209 are respectively threadedly connected to the inside of the multiple fixed plates 208.
[0032] Specifically, Figure 3 As shown, the adjustment component 3 includes an adjustment block 301, a containing frame 302, a bottom plate 303, a threaded hole 304 and a third threaded column 305. The adjustment block 301 is fixedly connected to the bottom of the frame body 1, the containing frame 302 is slidably connected to the outer wall of the adjustment block 301, the bottom plate 303 is fixedly connected to the bottom of the containing frame 302, a plurality of threaded holes 304 are respectively opened inside the adjustment block 301 and the containing frame 302, and a plurality of third threaded columns 305 are respectively threadedly connected to the inside of the plurality of threaded holes 304.
[0033] Specifically, Figure 3As shown, the fixing assembly 4 includes a fixing block 401, a sliding plate 402, a through hole 403 and a limiting column 404. The fixing block 401 is fixedly connected to the top of the base plate 303, the sliding plate 402 is slidably connected to the inside of the fixing block 401, a plurality of through holes 403 are respectively opened in the inside of the fixing block 401 and the sliding plate 402, and the limiting column 404 is slidably connected to the inside of the through hole 403.
[0034] Specifically, Figure 1 As shown, a plurality of stabilizing bars 5 are fixedly connected to the inner wall of the frame 1 , and the pushing block 202 is slidably connected to one side of the plurality of stabilizing bars 5 .
[0035] Specifically, Figure 3 As shown, one side of the frame 1 is fixedly connected to the limiting bar 6 , and the top of the pushing block 202 is slidably connected to one side of the limiting bar 6 .
[0036] Specifically, Figure 5 As shown, a plurality of friction strips 7 are welded to the bottom of the bottom plate 303 , and the material of the friction strips 7 is rubber.
[0037] Specifically, Figure 1 As shown, the inner thread connection of the bottom plate 303 is provided with a plurality of fourth threaded columns 8 .
[0038] Specifically, Figure 1 As shown, a limiting plate 9 is fixedly connected to one side of the frame 1 .
[0039] When in use, the bottom plate 303 can be placed on the computer desk, the sliding adjustment block 301 can be made to slide in the accommodating frame 302, and then the height of the frame body 1 can be adjusted, and then the third threaded column 305 can be screwed into the threaded hole 304 to complete the fixation of the adjustment block 301, so that the frame body 1 is aligned with the back of the LED display screen, and the fourth threaded column 8 is tightened to make the friction strip 7 fit tightly against the desktop to complete the fixation of the bottom plate 303. According to the width of the LED display screen, the first threaded column 205 and the nut 206 are taken out, and the rotating plate 204 is rotated to make the fixing plate 208 close to the two ends of the back of the display screen, and then the second threaded column 209 is tightened to fix the fixing plate 208 to the back of the LED display screen, and finally the first threaded column 205 is screwed into the extension rod 203 and the rotating plate 204, and the nut 206 is tightened to align the extension rod 203 and the rotating plate The movable plate 204 is fixed to prevent it from rotating, the sliding plate 402 is pulled to slide in the fixed block 401, one end of the sliding plate 402 is clamped at the bottom of the LED display screen, and the limiting column 404 is placed in the through hole 403 to complete the fixing of the sliding plate 402, and the electric push rod 201 is started to move the pushing block 202 and the extension rod 203, so that the rotating plate 204 pushes the fixed frame 207 and the fixed plate 208, and a thrust is applied to both ends of the LED display screen, while the sliding plate 402 can maintain the stability of the LED display screen to make it bend, the stabilizing bar 5 and the limiting bar 6 can increase the stability of the pushing block 202 when moving and prevent it from shaking when moving, and the limiting plate 9 can limit the moving distance of the pushing block 202 to avoid excessive force on the LED display screen, which may cause damage to it.
[0040] By adopting the above technical solution, the problem of the existing LED display screen curvature adjustment device is solved. During use, the user is required to manually adjust the curvature of the LED display screen. The adjustment process is relatively cumbersome and requires the cooperation of multiple people to adjust the display screen to the required angle, which greatly reduces the user's viewing experience.
[0041] Working principle: When the present application is in use, the bottom plate 303 is placed on the computer desk, the sliding adjustment block 301 is made to slide in the receiving frame 302, and then the height of the frame body 1 is adjusted, and then the third threaded column 305 is screwed into the threaded hole 304 to complete the fixing of the adjustment block 301, so that the frame body 1 is aligned with the back of the LED display screen, and the fourth threaded column 8 is tightened to make the friction strip 7 fit tightly with the desktop to complete the fixing of the bottom plate 303. According to the width of the LED display screen, the first threaded column 205 and the nut 206 are taken out, and the rotating plate 204 is rotated to make the fixing plate 208 close to the two ends of the back of the display screen, and then the second threaded column 209 is tightened to fix the fixing plate 208 on the back of the LED display screen. Finally, screw the first threaded column 205 into the extension rod 203 and the rotating plate 204, tighten the nut 206, fix the extension rod 203 and the rotating plate 204 to prevent them from rotating, pull the sliding plate 402 to slide in the fixing block 401, clamp one end of the sliding plate 402 at the bottom of the LED display, put the limiting column 404 into the through hole 403, complete the fixing of the sliding plate 402, start the electric push rod 201, move the pushing block 202 and the extension rod 203, and then make the rotating plate 204 push the fixing frame 207 and the fixing plate 208, apply thrust to the two ends of the LED display, and the sliding plate 402 can maintain the stability of the LED display to make it bend.
[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A device for adjusting the curvature of an LED display screen, comprising a frame (1), characterized in that: A pushing mechanism (2) is provided on one side of the frame (1), an adjusting component (3) is provided on the bottom of the frame (1), and a fixing component (4) is provided on one side of the adjusting component (3); The pushing mechanism (2) comprises an electric push rod (201), a pushing block (202), an extension rod (203), a rotating plate (204), a first threaded column (205), a nut (206), a fixing frame (207), a fixing plate (208) and a second threaded column (209); the electric push rod (201) is arranged on one side of the frame (1); the pushing block (202) is arranged on one side of the electric push rod (201); the plurality of extension rods (203) are fixedly connected to one side of the pushing block (202); the plurality of rotating plates (204) are respectively hinged on the On one side of the plurality of extension rods (203), the plurality of first threaded columns (205) are respectively threadedly connected to the interior of the plurality of extension rods (203) and the rotating plate (204), the plurality of nuts (206) are respectively threadedly connected to the outer walls of the plurality of first threaded columns (205), the plurality of fixing frames (207) are respectively fixedly connected to one side of the plurality of rotating plates (204), the plurality of fixing plates (208) are respectively rotatably connected to one side of the plurality of fixing frames (207), and the plurality of second threaded columns (209) are respectively threadedly connected to the interior of the plurality of fixing plates (208).
2. The LED display curvature adjustment device according to claim 1, characterized in that: The adjustment assembly (3) comprises an adjustment block (301), a containing frame (302), a bottom plate (303), a threaded hole (304) and a third threaded column (305); the adjustment block (301) is fixedly connected to the bottom of the frame body (1); the containing frame (302) is slidably connected to the outer wall of the adjustment block (301); the bottom plate (303) is fixedly connected to the bottom of the containing frame (302); a plurality of threaded holes (304) are respectively provided inside the adjustment block (301) and the containing frame (302); and a plurality of third threaded columns (305) are respectively threadedly connected to the inside of a plurality of threaded holes (304).
3. The LED display curvature adjustment device according to claim 2, characterized in that: The fixing assembly (4) comprises a fixing block (401), a sliding plate (402), a through hole (403) and a limiting column (404); the fixing block (401) is fixedly connected to the top of the bottom plate (303); the sliding plate (402) is slidably connected to the inside of the fixing block (401); a plurality of through holes (403) are respectively arranged inside the fixing block (401) and the sliding plate (402); and the limiting column (404) is slidably connected to the inside of the through hole (403).
4. The LED display curvature adjustment device according to claim 1, characterized in that: The inner wall of the frame (1) is fixedly connected to a plurality of stabilizing bars (5), and the pushing block (202) is slidably connected to one side of the plurality of stabilizing bars (5).
5. The LED display curvature adjustment device according to claim 1, characterized in that: One side of the frame (1) is fixedly connected to a limit strip (6), and the top of the push block (202) is slidably connected to one side of the limit strip (6).
6. The LED display curvature adjustment device according to claim 2, characterized in that: A plurality of friction strips (7) are welded to the bottom of the bottom plate (303), and the material of the friction strips (7) is rubber.
7. The LED display curvature adjustment device according to claim 2, characterized in that: The inner thread of the bottom plate (303) is connected with a plurality of fourth threaded columns (8).
8. The LED display curvature adjustment device according to claim 1, characterized in that: One side of the frame (1) is fixedly connected to a limiting plate (9).