LED liquid crystal display screen convenient to install
By using a wall-mounted installation structure and a worm gear transmission system, the problem of precise positioning and horizontal adjustment during the installation of existing LED displays has been solved, enabling fast and flexible installation and horizontal adjustment.
Patent Information
- Application Number
- CN202511206719.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-11-14
AI Technical Summary
The installation process of existing LED displays requires precise positioning and drilling for fixation, which makes installation inconvenient and makes it difficult to adjust the horizontal position of the display.
It adopts an independent wall-mounted installation structure and a limit hanging point structure, combined with a worm gear transmission system and a snap-fit connection method, to achieve adjustable installation and horizontal adjustment of the display screen.
It enables rapid installation without precise positioning and horizontal adjustment of the display screen, simplifying the installation process and improving installation efficiency and flexibility.
Smart Images

Figure CN120946916A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of LED display technology, and more specifically to an easy-to-install LED liquid crystal display. Background Technology
[0002] With the advancement of LED technology, LED displays have evolved towards large-area single-unit structures, enabling the creation of single displays ranging from 100 inches to larger. This allows for a superior viewing experience. Furthermore, with the development of home decoration concepts, wall-mounted narrow-bezel displays are now more popular. This necessitates the design of lightweight and convenient mounting bracket structures that can adapt to different installation environments and facilitate the installation and adjustment of the display. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing an easy-to-install LED LCD display screen. This screen is installed and fixed via an independent wall-mounted structure with corresponding limiting and hanging points. Furthermore, the installation structure can be rotated to adjust the screen's rotation and level after installation, eliminating the need for precise positioning during drilling and fixing, thus simplifying the installation and fixing process.
[0004] To achieve the above objectives, the present invention adopts the following technical solutions: It includes a display screen and a mounting bracket, wherein the mounting bracket is located behind the display screen, and it also includes: An adjustment mechanism is mounted on a fixed frame. The installation mechanism is mounted on the adjustment mechanism; A connecting mechanism is provided on the rear side wall of the display screen, and the connecting mechanism is configured in conjunction with the mounting mechanism.
[0005] Preferably, the adjusting mechanism comprises: A support shaft is spun onto the front side wall of the fixed frame via a bearing. The worm gear is sleeved and fixed on the support shaft; An adjusting frame, wherein the adjusting frame is screwed onto the support shaft via a bearing; The worm gear is screwed onto the adjusting frame via a bearing and is meshed with a worm wheel.
[0006] Preferably, both the upper and lower ends of the worm gear are fixedly provided with drive shafts, and the ends of the drive shafts are integrally formed with internal hexagon countersunk heads.
[0007] Preferably, a limiting frame is fixedly provided on one horizontal side and one adjacent vertical side of the fixed frame, and a limiting groove is integrally formed on the adjusting frame. A limiting block is inserted into the limiting groove, and the limiting block is inserted on one of the limiting frames.
[0008] Preferably, the mounting mechanism comprises: Mounting base, wherein the mounting base is fixedly mounted on the front end of the support shaft; The panel is fixedly mounted on the front side wall of the mounting base; The support base is fixedly mounted on the front side wall of the panel.
[0009] Preferably, the connecting mechanism comprises: The back panel is fixedly mounted on the rear side wall of the display screen. The positioning seat is fixedly installed on the rear side wall of the back plate, and the positioning seat is snapped into the support seat. The locking block is integrally formed and disposed on the upper side wall of the positioning seat; The locking assembly is disposed on the panel and is configured to cooperate with the positioning seat.
[0010] Preferably, the card lock assembly includes: Guide sleeve, wherein the guide sleeve is fixedly installed on the front sidewall of the panel; The guide rod is movably inserted into the guide sleeve; The buckle seat is fixedly mounted on the guide rod and is fastened to the buckle block.
[0011] Preferably, a lead screw is screwed onto the mounting base via a bearing, and the end of the lead screw is integrally formed with an internal hexagon countersunk head. A threaded sleeve is screwed onto the lead screw via a threaded connection, and a support rod is fixedly mounted on the threaded sleeve. The lower end of the support rod is fixedly mounted on the buckle seat.
[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. This device installs the panel on the fixed frame, and the support on the panel is fastened to the positioning seat on the back plate. The buckle on the panel is fastened to the buckle on the positioning seat, thereby fixing the display screen on the panel. 2. This device uses a support shaft to set up a mounting base and then set up a panel. It also has an adjustable transmission shaft, worm gear, and worm wheel, so that after the display screen is installed, the panel can be rotated to adjust the display screen to a horizontal position. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the present invention.
[0014] Figure 2 yes Figure 1 Rear side view.
[0015] Figure 3 This is a schematic diagram of the display screen and back panel in this invention.
[0016] Figure 4 This is a schematic diagram of the panel and buckle seat in this invention.
[0017] Figure 5 This is a structural schematic diagram of the support shaft, mounting base, and panel in this invention.
[0018] Figure 6 This is a schematic diagram of the structure of the support shaft and adjustment seat in this invention.
[0019] Explanation of reference numerals in the attached figures: 1. Display screen; 2. Fixing frame; 3. Adjustment mechanism; 3-1. Support shaft; 3-2. Worm gear; 3-3. Adjustment frame; 3-4. Worm; 4. Mounting mechanism; 4-1. Mounting base; 4-2. Panel; 4-3. Support base; 5. Connecting mechanism; 5. Back plate; 5-1. Positioning base; 5-2. Locking block; 5-3. Locking assembly; 6. Guide sleeve; 6-1. Guide rod; 6-2. Buckle seat; 6-3. Drive shaft; 7. Limiting frame; 8. Limiting groove; 9. Limiting block; 10. Lead screw; 11. Threaded sleeve; 12. Support rod; 13. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] like Figure 1-6 As shown, the specific implementation adopts the following technical solution: It includes a display screen 1 and a mounting bracket 2, wherein the mounting bracket 2 is located behind the display screen 1, and it also includes: Adjustment mechanism 3, wherein the adjustment mechanism 3 is mounted on the fixed frame 2; Installation mechanism 4 is mounted on adjustment mechanism 3; The connecting mechanism 5 is disposed on the rear side wall of the display screen 1, and the connecting mechanism 5 is configured to cooperate with the mounting mechanism 4. Adjustment mechanism 3 includes: Support shaft 3-1, wherein the support shaft 3-1 is spun onto the front side wall of the fixed frame 2 via a bearing; Worm gear 3-2, wherein the worm gear 3-2 is sleeved and fixed on the support shaft 3-1; Adjustment frame 3-3 is screwed onto support shaft 3-1 via bearings; Worm 3-4, wherein the worm 3-4 is screwed onto the adjusting frame 3-3 via a bearing, and the worm 3-4 is meshed with the worm wheel 3-2; The transmission shaft 7 consists of two shafts, which are respectively fixedly installed at both ends of the worm gear 3-4. The end of the transmission shaft 7 is integrally formed with an internal hexagon countersunk head. Limiting frame 8, there are two limiting frames 8, one of which is fixedly installed on a horizontal side of the fixed frame 2, and the other limiting frame 8 is fixedly installed on a vertical side of the fixed frame 2; The limiting block 10 is integrally formed with a limiting groove 9 on the adjusting frame 3-3. The limiting block 10 is inserted into the limiting groove 9 and is inserted into one of the limiting frames 8. Installation mechanism 4 includes: Mounting base 4-1, wherein the mounting base 4-1 is fixedly mounted on the front end of the support shaft 3-1; Panel 4-2 is fixedly mounted on the front side wall of mounting base 4-1; Support base 4-3, wherein there are two support bases 4-3 arranged vertically and fixedly installed on the front side wall of panel 4-2; The connecting mechanism 5 includes: Back plate 5-1, the back plate 5-1 is fixedly installed on the rear side wall of display screen 1; Positioning seat 5-2, there are two positioning seats 5-2 arranged vertically and fixedly installed on the rear side wall of the back plate 5-1, and the positioning seats 5-2 are snapped into the support seat 4-3; The locking block 5-3 is integrally formed and disposed on the upper side wall of the positioning seat 5-2; The locking component 6 is disposed on the panel 4-2 and is configured to cooperate with the positioning seat 5-2; Card lock component 6 includes: Guide sleeve 6-1, wherein two guide sleeves 6-1 are fixedly installed on the front side wall of panel 4-2 in a left-right symmetrical manner; Guide rod 6-2, wherein the guide rod 6-2 is movably inserted into the guide sleeve; The buckle seat 6-3 consists of two buckle seats arranged vertically and fixedly mounted on the guide rod 6-2, and the buckle seat 6-3 is fastened to the buckle block 5-3; The lead screw 11 is screwed onto the mounting base 4-1 via a bearing, and the end of the lead screw 11 is integrally formed with an internal hexagon countersunk head. Threaded sleeve 12, wherein the threaded sleeve 12 is threadedly fitted onto the lead screw 11; The support rod 13 is fixedly mounted on the threaded sleeve 12, and the lower end of the lead screw 11 is fixedly mounted on the upper buckle seat 6-3.
[0022] When using this device, during the installation of the display screen 1, first install the mounting bracket 2 onto the external structural component. Precise horizontal alignment of the mounting bracket 2 is not required during installation; simply secure the four corners of the mounting bracket 2 using the corresponding connectors. After installing the display screen 1, this device achieves horizontal alignment of the display screen 1 by rotating the drive shaft 7. Therefore, based on the size of the pre-installed gaps on the top and bottom or left and right sides of the display screen 1, it is necessary to pre-select the side with the larger pre-reserved gap and adjust the orientation of the drive shaft 7 to achieve horizontal alignment after installing the display screen 1. The drive shaft 7 can be rotated by a tool. When adjusting the orientation of the drive shaft 7, based on the installed fixing frame 2, firstly, the limiting block 10 is pulled out from the limiting groove 9 and disengaged from the limiting frame 8. Then, the adjusting frame 3-3 is rotated to adjust the two drive shafts 7 to be placed vertically or horizontally. After the adjustment is completed, the drive shaft 7 is rotated by a tool, which in turn drives the worm 3-4 to rotate and, through the meshing worm wheel 3-2, drives the support shaft 3-1 to rotate. Thus, the support shaft 3-1 drives the panel 4-2 to rotate, causing the support seat 4-3 on the panel 4-2 to rotate to... A roughly horizontal position is required. If there is insufficient space above the pre-installation position of display screen 1, panel 4-2 needs to be tilted to ensure that display screen 1 is also tilted after installation, thus providing space for rotating screw 11. After roughly adjusting the horizontal position of panel 4-2, install display screen 1, aligning and engaging the positioning seat 5-2 on back plate 5-1 with the support seat 4-3 on panel 4-2. Then, rotate screw 11 and push threaded sleeve 12 downwards, which in turn pushes the latch seat 6 downwards via support rod 13. 3. Thus, the buckle seat 6-3 slides downward within the guide sleeve 6-1 via the guide rod 6-2, causing the buckle seat 6-3 to engage with the buckle block 5-3. This allows the buckle seat 6-3 to cooperate with the support seat 4-3 to engage the positioning seat 5-2, thereby connecting and fixing the back plate 5-1 and the front panel 4-2, thus completing the installation of the display screen 1. Next, the drive shaft 7 is rotated using a tool, which drives the support shaft 3-1 to rotate and adjusts the mounting seat 4-1 to rotate, thereby adjusting the front panel 4-2 to rotate and driving the display screen 1 to rotate. The display screen 1 is then adjusted to a horizontal position, thus completing the installation of the display screen 1.
[0023] Compared with the prior art, the beneficial effects of the present invention are: 1. This device installs the panel 4-2 on the fixed frame 2, and fastens the support seat 4-3 on the panel 4-2 to the positioning seat 5-2 on the back plate 5-1, and fastens the buckle seat 6-3 on the panel 4-2 to the buckle block 5-3 on the positioning seat 5-2, thereby fixing the display screen 1 on the panel 4-2. 2. This device sets up a mounting base 4-1 via a support shaft 3-1, which in turn sets up a panel 4-2. It also includes an adjustable transmission shaft 7, a worm gear 3-4, and a worm wheel 3-2, so that after the display screen 1 is installed, the panel 4-2 can be rotated to adjust the display screen 1 to a horizontal position.
[0024] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.
Claims
1. An easy-to-install LED liquid crystal display screen, comprising a display screen (1) and a mounting bracket (2), wherein the mounting bracket (2) is disposed behind the display screen (1); characterized in that, It also includes: Adjustment mechanism (3), said adjustment mechanism (3) is mounted on fixed frame (2); The installation mechanism (4) is mounted on the adjustment mechanism (3); The connecting mechanism (5) is set on the rear side wall of the display screen (1) and is configured in conjunction with the installation mechanism (4).
2. The LED liquid crystal display screen that is easy to install according to claim 1, characterized in that: The adjustment mechanism (3) includes: Support shaft (3-1), the support shaft (3-1) is spun onto the front side wall of the fixed frame (2) by bearing; Worm gear (3-2), wherein the worm gear (3-2) is sleeved and fixed on the support shaft (3-1); Adjustment frame (3-3), wherein the adjustment frame (3-3) is screwed onto the support shaft (3-1) via a bearing; The worm (3-4) is screwed onto the adjusting frame (3-3) via a bearing, and the worm (3-4) is meshed with the worm wheel (3-2).
3. The LED liquid crystal display screen that is easy to install according to claim 2, characterized in that: The worm (3-4) is fixedly provided with a drive shaft (7) at both the upper and lower ends, and the end of the drive shaft (7) is integrally formed with an internal hexagon countersunk head.
4. The LED liquid crystal display screen that is easy to install according to claim 3, characterized in that: The fixed frame (2) is fixedly provided with a limit frame (8) on one horizontal side and one adjacent vertical side. The adjustment frame (3-3) is integrally formed with a limit groove (9). A limit block (10) is inserted in the limit groove (9), and the limit block (10) is inserted on one of the limit frames (8).
5. The LED liquid crystal display screen that is easy to install according to claim 4, characterized in that: The installation mechanism (4) includes: Mounting base (4-1), wherein the mounting base (4-1) is fixedly mounted on the front end of the support shaft (3-1); Panel (4-2), wherein the panel (4-2) is fixedly mounted on the front side wall of the mounting base (4-1); Support base (4-3) is fixedly mounted on the front side wall of panel (4-2).
6. The LED liquid crystal display screen that is easy to install according to claim 5, characterized in that: The connecting mechanism (5) includes: Back plate (5-1), the back plate (5-1) is fixedly installed on the rear side wall of the display screen (1); The positioning seat (5-2) is fixedly installed on the rear side wall of the back plate (5-1), and the positioning seat (5-2) is engaged with the support seat (4-3); The locking block (5-3) is integrally formed and disposed on the upper side wall of the positioning seat (5-2); The locking component (6) is disposed on the panel (4-2) and is configured in conjunction with the positioning seat (5-2).
7. The LED liquid crystal display screen that is easy to install according to claim 6, characterized in that: The card lock component (6) includes: Guide sleeve (6-1), the guide sleeve (6-1) is fixedly installed on the front side wall of panel (4-2); Guide rod (6-2), wherein the guide rod (6-2) is movably inserted into guide sleeve (6-1); The buckle seat (6-3) is fixedly mounted on the guide rod (6-2) and is fastened to the buckle block (5-3).
8. The LED liquid crystal display screen that is easy to install according to claim 7, characterized in that: The mounting base (4-1) is provided with a lead screw (11) screwed on by a bearing, and the end of the lead screw (11) is integrally formed with an internal hexagon countersunk head. The lead screw (11) is provided with a threaded sleeve (12) screwed on by a threaded connection. A support rod (13) is fixedly provided on the threaded sleeve (12), and the lower end of the support rod (13) is fixedly provided on the buckle seat (6-3).