Indoor full-color LED display screen easy to install

Abstract

The utility model discloses an indoor full-color LED display screen easy to install, which relates to the field of display screens and comprises a fixing plate, an installation groove is arranged on the fixing plate, an installation frame is installed in the installation groove, a display screen body is arranged on the installation frame, a reinforcing rib is installed in the installation groove, a guide piece is arranged between the installation frame and the installation groove, and the guide piece is arranged on the installation frame. And the mounting frame is mounted in the mounting groove through a clamping assembly, and a cleaning piece is arranged on the mounting frame. By arranging the clamping assembly, the display screen body can be conveniently installed in the fixing plate, due to the fact that one face of the clamping block is designed to be the inclined face, when the installation frame moves backwards and touches the clamping block, the clamping block can be extruded and pushed to move into the notch till the clamping block is inserted into the clamping groove, and fixing is completed; and through the arrangement of the guide piece, the installation frame can be conveniently guided to enter the installation groove, and it is ensured that the installation frame is correctly aligned in the installation groove.

Description

Technical Field

[0001] This utility model relates to the field of display screens, specifically an indoor full-color easy-to-install LED display screen. Background Technology

[0002] Indoor full-color LED displays are widely used in various fields such as commercial media, information dissemination, news releases, and cultural performances due to their advantages such as high brightness, long lifespan, and stable and reliable operation.

[0003] With the advancement of technology, the resolution and color accuracy of indoor full-color LED displays are constantly improving. Currently, LED displays on the market are usually installed using bolts. The mounting frame is snapped into the mounting groove and fixed with multiple bolts, and the display screen is fixedly set in the mounting frame.

[0004] Existing LED displays are usually installed using bolts. However, LED displays inevitably require maintenance, and workers need screwdrivers that are compatible with the screws to disassemble and install them. Furthermore, the existing installation method involves a large number of screws, making the installation cumbersome, time-consuming, and labor-intensive. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide an indoor full-color easy-to-install LED display screen to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an indoor full-color easy-to-install LED display screen, including a fixing plate, an installation groove on the fixing plate, an installation frame installed in the installation groove, a display screen body on the installation frame, reinforcing ribs installed in the installation groove, a cooperating guide between the installation frame and the installation groove, the installation frame being installed in the installation groove via a snap-fit ​​assembly, the snap-fit ​​assembly including multiple slots symmetrically opened on the installation groove, springs installed in the slots, a locking block installed at the end of the springs, a locking groove cooperating with the locking block on the installation frame, a connecting rod at the end of the locking block, a limiting plate at the rear end of the connecting rod, a first pull rope connected to the end of the limiting plate away from the connecting rod, a first groove symmetrically opened in the fixing plate, a winding mechanism for driving the first pull rope to wind up in the first groove, and a cleaning component on the installation frame.

[0007] By adopting the above technical solution, the worker can easily install the mounting frame into the mounting slot by holding the first handle with both hands. The slider on the mounting frame slides along the groove. When the mounting frame moves backward and touches the locking block, the locking block is pushed into the slot because one side of the locking block is designed with an angle. The locking block is inserted into the slot and fixed. However, when disassembly is required, the second handle is turned, which drives the second rotating roller to rotate. This causes the second pull rope wrapped around the outer surface of the second rotating roller to rewind, which facilitates the simultaneous rotation of the two sets of first rotating rollers. This causes the two first pull ropes to pull the locking block to retract into the slot at the same time, making it easy to remove the mounting frame.

[0008] The present invention is further configured such that a docking socket is provided in the mounting groove, and a docking plug matching the docking socket is provided at the rear end of the mounting frame.

[0009] Preferably, when the display screen body is installed into the mounting slot along with the mounting frame, the docking plug and the docking socket are connected, and the display screen can be lit up and played after power is turned on.

[0010] The present invention is further configured such that the guide member includes a plurality of sliding grooves symmetrically opened on the reinforcing ribs, and the mounting frame is provided with a slider that cooperates with the sliding grooves.

[0011] Preferably, during installation, the slide and slider can ensure that the mounting frame is correctly aligned in the mounting slot, improving the accuracy and consistency of installation and avoiding errors caused by human factors.

[0012] The present invention is further configured such that a first handle is symmetrically provided on the mounting frame, and a protective cover is provided on the outer surface of the first handle.

[0013] Preferably, the operator holds the first handle with both hands to facilitate installing the mounting frame into the mounting slot or removing the mounting frame from the mounting slot.

[0014] The present invention is further configured such that the winding mechanism includes a first rotating roller rotatably disposed on the inner wall of the first groove, two sets of first pull ropes are wound around the outer surfaces of the two first rotating rollers, a second rotating roller is rotatably disposed on the inner wall of the fixed plate, a second pull rope is wound on the second rotating roller, and the two ends of the second pull rope are respectively wound around the outer surfaces of the two first rotating rollers.

[0015] Preferably, rotating the second rotating roller drives the second pull rope to wind up, and at the same time drives the two sets of first rotating rollers to rotate, so that the two first pull ropes simultaneously pull the locking block to retract into the slot, thereby facilitating the removal of the installation frame.

[0016] The present invention is further provided that the end of the second rotating roller is provided with a second handle, and the outer surface of the second handle is provided with an anti-slip sleeve.

[0017] Preferably, by providing a part of the second handle that is easy to grip, the operator can more easily rotate the second rotating roller.

[0018] The present invention is further configured such that the outer surfaces of the first rotating roller and the second rotating roller are provided with limiting grooves that match the first pull rope and the second pull rope.

[0019] Preferably, the limiting groove is provided to prevent the first and second pull ropes from falling off during rotation, and the limiting groove is spirally located on the surface of the first and second rotating rollers.

[0020] The present invention is further configured such that the cleaning component includes a cleaning block, and the cleaning block is magnetically attached to the mounting frame.

[0021] Preferably, a cleaning block is provided to facilitate cleaning of the display screen body. The back of the cleaning block is equipped with a magnet, which facilitates fixing it to the mounting frame under the action of the magnet.

[0022] In summary, the present invention has the following main advantages:

[0023] 1. This utility model uses a snap-fit ​​assembly to facilitate the installation of the display screen body inside the fixing plate. The operator can hold the first handle with both hands to install the mounting frame into the mounting slot. Since one side of the snap-fit ​​block is designed with an angle, when the mounting frame moves backward and touches the snap-fit ​​block, it will squeeze the snap-fit ​​block and push it into the slot until the snap-fit ​​block is inserted into the slot and fixed.

[0024] 2. This utility model, by setting a winding mechanism, facilitates the retraction of the locking block into the slot. However, when disassembly is required, the second handle is turned, thereby driving the second rotating roller to rotate, so that the second pull rope wrapped around the outer surface of the second rotating roller is wound up, which facilitates the simultaneous rotation of the two sets of first rotating rollers, so that the two first pull ropes simultaneously pull the locking block to retract into the slot, thereby facilitating the removal of the mounting frame.

[0025] 3. This utility model, by setting guide components, facilitates the guidance of the mounting frame into the mounting slot. Due to the large area of ​​the display screen body, the sliding groove and slider can ensure that the mounting frame is correctly aligned in the mounting slot during installation, improving the accuracy and consistency of installation, avoiding errors caused by human factors, and allowing the mounting frame to slide smoothly into the mounting slot along the predetermined path, providing additional stability, ensuring that the mounting plate will not shift or loosen in the mounting slot, and enhancing the stability and reliability of the entire structure. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the back structure of the mounting frame of this utility model;

[0029] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing plate of this utility model;

[0030] Figure 5 This is an enlarged structural schematic diagram of A in this utility model;

[0031] Figure 6 This is a schematic diagram of the winding mechanism of this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 100. Fixing plate; 101. Mounting groove; 102. Reinforcing rib; 103. Connecting socket; 104. Mounting frame; 105. Display screen body; 106. Connecting plug; 107. First handle; 200. Slide groove; 201. Slider; 300. Groove; 301. Spring; 302. Locking block; 303. Connecting rod; 304. Limiting plate; 305. First pull rope; 306. Locking groove; 400. First groove; 401. First rotating roller; 402. Second pull rope; 403. Second rotating roller; 404. Second handle; 500. Cleaning block. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0035] The embodiments of this utility model will be described below based on its overall structure.

[0036] Please see Figures 1-6The system includes a fixing plate 100, on which a mounting groove 101 is formed. A mounting frame 104 is installed within the mounting groove 101, and a display screen body 105 is mounted on the mounting frame 104. Reinforcing ribs 102 are installed within the mounting groove 101 to increase the stability of the fixing plate and improve its seismic performance, load-bearing capacity, and local strength. Especially in areas with complex stress or stress concentration, the reinforcing ribs effectively prevent deformation or damage to the fixing plate. A matching guide is provided between the mounting frame 104 and the mounting groove 101. The mounting frame 104 is installed within the mounting groove 101 via a snap-fit ​​assembly, which includes components symmetrically arranged in the mounting groove. The mounting frame 101 has multiple slots 300, each slot 300 containing a spring 301. A locking block 302 is mounted on the end of each spring 301. A slot 306 is provided on the mounting frame 104 to mate with the locking block 302. A connecting rod 303 is provided at the end of the locking block 302. A limiting plate 304 is provided at the rear end of the connecting rod 303. A first pull rope 305 is connected to the end of the limiting plate 304 away from the connecting rod 303. A first groove 400 is symmetrically provided within the fixing plate 100. A winding mechanism for winding the first pull rope 305 is provided within the first groove 400. A cleaning component is provided on the mounting frame 104. The fixing plate 100 is embedded in the wall for easy subsequent installation.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figures 2-3 The mounting groove 101 is provided with a docking socket 103, and the rear end of the mounting frame 104 is provided with a docking plug 106 that matches the docking socket 103.

[0038] When the display screen body 105 is installed into the mounting slot 101 along with the mounting frame 104, the docking plug 106 and the docking socket 103 are connected. After power is turned on, the display screen will light up and play content.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The guide includes a plurality of grooves 200 symmetrically formed on the reinforcing rib 102, and the mounting frame 104 is provided with a slider 201 that cooperates with the grooves 200.

[0040] Because the display screen body 105 has a large area, the slide groove 200 and the slider 201 can ensure that the mounting frame 104 is correctly aligned in the mounting slot 101 during installation, improving the accuracy and consistency of installation and avoiding errors caused by human factors. At the same time, it allows the mounting frame 104 to slide smoothly into the mounting slot along the predetermined path, providing additional stability and ensuring that the mounting plate will not shift or loosen in the mounting slot, thus enhancing the stability and reliability of the entire structure.

[0041] For details regarding the above embodiments, please refer to [link / reference]. Figure 2The mounting frame 104 is symmetrically provided with a first handle 107, and the outer surface of the first handle 107 is covered with a protective sleeve.

[0042] By setting two first handles 107, it is easy for staff to pick up the equipment. Staff can hold the first handles 107 with both hands to install the mounting frame 104 into the mounting slot 101 or remove the mounting frame 104 from the mounting slot 101. The protective cover can increase the friction with the hand, making it easier to hold the equipment more securely.

[0043] For details regarding the above embodiments, please refer to [link / reference]. Figures 4-6 The winding mechanism includes a first rotating roller 401 rotatably disposed on the inner wall of the first groove 400, two sets of first pull ropes 305 wound on the outer surfaces of the two first rotating rollers 401, a 405 opening on the fixed plate 100, a second rotating roller 403 rotatably disposed on the inner wall of the 405, a second pull rope 402 wound on the second rotating roller 403, and the two ends of the second pull rope 402 respectively wound on the outer surfaces of the two first rotating rollers 401.

[0044] The first pull rope 305 located on the same side is wound around the first rotating roller 401 on the same side. The first rotating roller 401 is also wound with a second pull rope 402, and the other end of the second pull rope 402 is wound around the second rotating roller 403. Rotating the second rotating roller 403 causes the second pull rope 402 to be wound up, and at the same time, it causes the two sets of first rotating rollers 401 to rotate, so that the two first pull ropes 305 simultaneously pull the locking block 302 to retract into the slot 300, thereby facilitating the removal of the mounting frame 104.

[0045] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The second rotating roller 403 is provided with a second handle 404 at its end, and the outer surface of the second handle 404 is provided with an anti-slip sleeve.

[0046] By designing a handle that is easy to grip, the operator can more easily rotate the second rotating roller 403. With the second handle 404, the operator can better control the force and direction when operating the second rotating roller 403, reducing accidents caused by slipping. The anti-slip sleeve can increase friction.

[0047] For details regarding the above embodiments, please refer to [link / reference]. Figure 6 The outer surfaces of the first rotating roller 401 and the second rotating roller 403 are both provided with limiting grooves that match the first pull rope 305 and the second pull rope 402.

[0048] The limiting groove is designed to prevent the first pull rope 305 and the second pull rope 402 from falling off during rotation, and the limiting groove is spirally located on the surface of the first rotating roller 401 and the second rotating roller 403.

[0049] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The cleaning component includes a cleaning block 500, which is magnetically attached to the mounting frame 104.

[0050] The cleaning block 500 facilitates the cleaning of the display screen body 105. The cleaning block 500 has a magnet on the back and a metal material on the surface of the mounting frame 104 near the top. The cleaning block 500 is easily fixed to the mounting frame 104 by the magnet on the back. When needed, it can be removed for cleaning.

[0051] In practical operation, the fixing plate 100 is embedded in the wall. The operator holds the first handle 107 with both hands to easily install the mounting frame 104 into the mounting groove 101. The slider 201 on the mounting frame 104 slides along the groove 200. When the mounting frame 104 moves backward and touches the locking block 302, because the locking block 302 is a trapezoidal block with one side sloped, the mounting frame 104 will press against the locking block 302, pushing it into the groove 300 until the locking block 302 is inserted into the slot 306 and fixed. When disassembly is required, turn the second handle 404 to drive the second rotating roller 403 to rotate, causing the second pull rope 402 wrapped around the outer surface of the second rotating roller 403 to be wound up, which facilitates the simultaneous rotation of the two sets of first rotating rollers 401. This causes the two first pull ropes 305 to pull the locking block 302 to retract into the slot 300, making it easier to remove the mounting frame 104. The limiting groove prevents the first pull rope 305 and the second pull rope 402 from falling off during rotation, and the limiting groove is spirally located on the surface of the first rotating roller 401 and the second rotating roller 403.

[0052] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. Indoor full-color easy-to-install LED display screen, comprising a fixing plate (100), wherein an installation groove (101) is formed on the fixing plate (100), an installation frame (104) is installed in the installation groove (101), and a display screen body (105) is arranged on the installation frame (104), characterized in that: The mounting groove (101) is provided with a reinforcing rib (102), the mounting frame (104) and the mounting groove (101) are provided with matched guides, the mounting frame (104) is mounted in the mounting groove (101) through a clamping assembly, the clamping assembly comprises a plurality of notches (300) symmetrically formed on the mounting groove (101), the notch (300) is provided with a spring (301), the end of the spring (301) is provided with a clamping block (302), the mounting frame (104) is provided with a clamping groove (306) matched with the clamping block (302), the end of the clamping block (302) is provided with a connecting rod (303), the rear end of the connecting rod (303) is provided with a limiting plate (304), the limiting plate (304) is connected with a first pull rope (305) away from the end of the connecting rod (303), the fixed plate (100) is symmetrically provided with a first recess (400), the first recess (400) is provided with a winding mechanism for winding the first pull rope (305), and the mounting frame (104) is provided with a cleaning piece. ​ 2.The indoor full-color easy-to-install LED display screen of claim 1, wherein: The mounting groove (101) is provided with a docking socket (103), and the rear end of the mounting frame (104) is provided with a docking plug (106) matched with the docking socket (103). 3.The indoor full-color easy-to-install LED display screen of claim 1, wherein: The guide comprises a plurality of sliding grooves (200) symmetrically formed on the reinforcing rib (102), and the mounting frame (104) is provided with sliding blocks (201) matched with the sliding grooves (200). 4.The indoor full-color easy-to-install LED display screen of claim 1, wherein: The mounting frame (104) is symmetrically provided with a first handle (107), and the outer surface of the first handle (107) is provided with a protective sleeve. 5.The indoor full-color easy-to-install LED display screen according to claim 1, characterized in that: The winding mechanism comprises a first rotating roller (401) rotatably arranged on the inner wall of the first recess (400), two groups of first pull ropes (305) are wound on the outer surfaces of the two first rotating rollers (401), the fixed plate (100) is provided with a hole (405), the inner wall of the hole (405) is rotatably provided with a second rotating roller (403), the second rotating roller (403) is provided with a second pull rope (402), and the two ends of the second pull rope (402) are wound on the outer surfaces of the two first rotating rollers (401).

6. The indoor full-color easy-to-install LED display screen according to claim 5, characterized in that: The second rotating roller (403) is provided with a second handle (404), and the outer surface of the second handle (404) is provided with an antiskid sleeve.

7. The indoor full-color easy-to-install LED display screen according to claim 6, characterized in that: The outer surfaces of the first rotating roller (401) and the second rotating roller (403) are provided with limiting grooves matched with the first pull rope (305) and the second pull rope (402). 8.The indoor full-color easy-to-install LED display screen according to claim 1, characterized in that: The cleaning piece comprises a cleaning block (500), and the cleaning block (500) is adsorbed on the mounting frame (104) by a magnet.

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