Foldable LED screen hanging beam
By designing a foldable LED screen suspension beam and utilizing the rotating structure of the main beam and support, the problems of unstable center of gravity and inconvenient transportation of the suspension beam were solved, thus achieving stable hoisting and convenient transportation of the screen.
Patent Information
- Application Number
- CN202520110746.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing LED display screen beams are unstable when used outdoors, affecting the display effect, and their bulky structure makes them inconvenient to move and transport.
A foldable LED screen suspension beam is designed. Through the cooperation of the main beam of the suspension beam and the rotatable first and second brackets and pins, the brackets can be quickly opened and folded, ensuring that the center of gravity of the suspended screen is vertical and reducing the space occupied.
It achieves vertical stability of the center of gravity of the suspended screen and facilitates convenient turnover and transportation, solving the problems of unstable center of gravity and inconvenient transportation.
Smart Images
Figure CN223726012U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of LED display screen, especially a foldable LED screen suspender. BACKGROUND
[0002] The outdoor use of LED display screen needs a box to fix it, and a suspender is installed on the upper end of the box to realize its hoisting. The existing suspenders matched with wind resistance frames have the following two forms:
[0003] 1. Same as the single-box suspender, the wind resistance frame without external hanging point support for LED box is unstable in gravity center, and the screen body hoisting will be inclined forward, affecting the display effect.
[0004] 2. The directional extension arm is added on the basis of the single-box suspender to hang the wind resistance frame on the LED box. The overall structure of this structure is large in shape, causing inconvenience in circulation and transportation.
[0005] Therefore, it is urgent to provide a foldable LED screen suspender to overcome the above defects. UTILITY MODEL CONTENTS
[0006] The main purpose of the utility model is to provide a foldable LED screen suspender, which has the effect of folding, effectively ensures the verticality of the gravity center of the hoisted screen body after being opened, and is convenient for circulation and transportation after being folded.
[0007] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0008] A foldable LED screen suspender comprises a suspender main beam, a first support, one end of which is rotatably fixed to one side of one face of the suspender main beam through a first fixing assembly, and a clamping fixing piece is protruded on one side face; the clamping fixing piece is formed with a first channel;
[0009] A second support, one end of which is rotatably fixed to the other side of the face of the suspender main beam by a second fixing assembly, and the other end is formed with a missing slot clamped by the clamping fixing piece and formed with a second channel;
[0010] A latch, which is sequentially clamped in the first channel and the second channel when the first support and the second support are opened / folded to the other end formed to the center axis of the first channel and the second channel.
[0011] Preferably, the second support is formed with a first recess clamped by the clamping fixing piece.
[0012] Preferably, the first fixing assembly and the second fixing assembly each comprise a T-shaped fixing base, a plug-in piece one / two inserted into the main beam of the hanging beam through the left and right sides of the T-shaped fixing base one / two, and a rotating shaft one / two penetrating through the other end of the T-shaped fixing base one / two; the clamping part one of one end of the first support is clamped to the other end of the T-shaped fixing base one and penetrated by the rotating shaft one; the clamping part two of one end of the second support is clamped to the other end of the T-shaped fixing base two and penetrated by the rotating shaft two.
[0013] Preferably, the clamping part one / two is in the shape of a n.
[0014] Preferably, the clamping fixing piece is at least two, and the two clamping fixing pieces are respectively close to two ends; the first support and the second support are folded / opened, and one of the missing grooves is correspondingly clamped by the corresponding clamping fixing piece.
[0015] Preferably, the clamping fixing piece comprises a bottom plate one, a protruding fixing plate protruding from the first support is protrudingly arranged on one surface of the bottom plate one; and the first channel is formed on the protruding fixing plate.
[0016] Preferably, a handle part is formed on the upper end of the bolt, a clamping channel is formed in the other end, and a ball is installed in the clamping channel; the ball protrudes from the outside of the bolt or rolls back into the bolt according to the stress part.
[0017] Preferably, a clamping fixing hole is formed on one side surface of the main beam of the hanging beam, close to two ends, and is clamped by the first fixing assembly and the second fixing assembly, respectively; and a via hole is recessed and formed on the side surface for clamping the clamping fixing piece.
[0018] The first support and the second support are respectively rotated through the first fixing assembly and the second fixing assembly, the first support and the second support are opened or folded, the clamping fixing pieces at the other ends of the first support and the second support are overlapped with the first channel and the second channel center axes of the missing grooves, the bolt penetrates into the first channel and the second channel, the product can be quickly opened or folded for storage, when opened, the product helps to ensure that the center of gravity of the hoisted screen body is vertical, when folded, the product is conveniently stored, and the product has the effect of turnover transportation. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structural schematic view of one embodiment of the foldable LED screen hanging beam.
[0020] Figure 2 It is a structural schematic view of one embodiment of the foldable LED screen hanging beam. Figure 1A structural exploded schematic view of the card joint fixing member.
[0021] Figure 3 A structural schematic view of the card joint fixing member.
[0022] Figure 4 A structural schematic view of the bolt.
[0023] Explanation of the drawing:
[0024] 1-hanging beam main girder, 11-card joint fixing hole, 12-via hole, 2-first support, 21-first fixing assembly, b1-T-shaped fixing seat one, b2-inserting piece one, b3-rotating shaft one, 22-card joint fixing member, 221-bottom plate one, 222-protruding fixing plate, 3-second support, 31-second fixing assembly, c2-first recess, d1-T-shaped fixing seat two, d2-inserting piece two, d3-rotating shaft two, 32-slot, 4-bolt, 41-handle part, 42-rolling ball. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0026] It should be noted that when an element is referred to as being "connected with" or "disposed on" another element, it can be directly on the other element or indirectly on the other element.
[0027] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0028] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited. The meaning of "several" is one or more, unless otherwise specifically limited.
[0029] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] Please refer to Figures 1 to 4 The foldable LED screen hanging beam of the embodiment comprises a hanging beam main beam 1, a first support 2, a second support 3 and a bolt 4. One end of the first support 2 is rotatably fixed to one side of one face of the hanging beam main beam 1 through a first fixing assembly 21, and a clamping fixing piece 22 is protruded on one side face of the first support 2. The clamping fixing piece 22 is shaped with a first channel, and one end of the second support 3 is rotatably fixed to the other side of the face of the hanging beam main beam 1 through a second fixing assembly 31. The other end of the second support 3 is shaped with a missing slot 32 which is clamped by the clamping fixing piece 22 and shaped with a second channel. When the first support 2 and the second support 3 are opened / folded, the clamping fixing piece 22 is clamped into the missing slot 32 and the central axes of the first channel and the second channel overlap, the bolt 4 is sequentially clamped and fixed to the clamping fixing piece 22 and the missing slot 32 through the first channel and the second channel.
[0031] In the preferred embodiment, one side face of the hanging beam main beam 1 is shaped with clamping fixing holes 11 which are clamped by the first fixing assembly 21 and the second fixing assembly 31 respectively near the two ends, and the side face is concavely shaped with a via hole 12 for clamping part of the clamping fixing piece 21 when folded. Specifically, when the first support 2 and the second support 3 are folded, the clamping fixing piece 22 is clamped on the via hole 12, so that the product occupies a smaller volume in the folded storage state, which is conducive to the transportation of the product. A third channel is formed through the upper end of the via hole 12, and the bolt 4 is fixed in the third channel when folded and stored.
[0032] One end of the first support 2 is formed with a clamping part one, which is in the shape of a n-shaped, and the first fixing assembly 21 is connected to the clamping part one, the first fixing assembly 21 comprises: a T-shaped fixing seat one b1, a plug-in part one b2 which is inserted into the clamping fixed through hole 11 of the main beam 1 through the left and right sides of the T-shaped fixing seat one b1, and a rotating shaft one b3 which penetrates the other end of the T-shaped fixing seat one b1; the clamping part one of the first support 2 clamps the other end of the T-shaped fixing seat one b1 and is penetrated by the rotating shaft one b3, so that the first support 2 can rotate around the rotating shaft one b3, thereby achieving the effect of opening / folding the first support 2. Further, the first support 2 is provided with at least two clamping fixing parts 22, and two clamping fixing parts 22 are respectively close to both ends; when the first support 2 and the second support 3 are folded / opened, one of the missing grooves 32 is correspondingly clamped by the corresponding clamping fixing part 22. Specifically, the clamping fixing part 22 comprises a bottom plate one 221, and a protruding fixed plate 222 which is protruded from the first support 2 is protruded on one side of the bottom plate one 221; the protruding fixed plate 222 is formed with the first channel.
[0033] One end of the second support 3 is formed with a clamping part two, which is in the shape of a n-shaped, and the second fixing assembly 31 is connected to the clamping part two, the second fixing assembly 31 comprises: a T-shaped fixing seat two d1, a plug-in part two d2 which is inserted into the main beam 1 through the left and right sides of the T-shaped fixing seat two d1, and a rotating shaft two d3 which penetrates the other end of the T-shaped fixing seat two d1; the clamping part two of the second support 3 clamps the other end of the T-shaped fixing seat two d1 and is penetrated by the rotating shaft two d3. The second support 3 is formed with a first recess c2 which is clamped by the clamping fixing part 22, specifically, the first recess c2 is matched with one of the clamping fixing parts 22, and the other clamping fixing part 22 is matched with the missing groove 32 when the first support 2 and the second support 3 are folded.
[0034] The plug 4 is formed with a handle part 41 on the upper end, and a clamping channel is formed near the other end, and the ball 42 is installed in the clamping channel; the ball 42 protrudes from the outer side of the plug 4 or rolls back into the plug 4 according to the stress part. Specifically, the number of balls 42 is two, the clamping channel is perpendicular to the symmetry axis of the plug 4, and when the balls 42 pass through the first channel and the second channel, they are pressed and rolled back into the plug 4 by the channel wall, and when the pressing force of the channel wall on the balls 42 is removed, the balls 42 roll to the outer surface of the plug 4 due to gravity, thereby playing a certain limiting role.
[0035] The clamping portions of the first support 2 and the second support 3 are correspondingly rotated around the rotating shaft one b3 and the rotating shaft two d3 to achieve the effect of opening the first support 2 and the second support 3.
[0036] In the open state, the clamping fixing members 22 far away from the clamping portions are clamped into the missing grooves 32, so that the center axes of the first channel and the second channel are overlapped, the bolt 4 is clamped into the first channel and the second channel, and the product is in the open state. At this time, the structure of the product is helpful to the verticality of the center of gravity when the product is installed and used, and is helpful to the stability of the lifting.
[0037] The bolt 4 is pulled out, the second support 3 and the first support 2 are folded towards the direction of the main beam 1 in turn, the clamping fixing members 22 are correspondingly clamped into the first grooves c2 and the missing grooves 32, and the bolt 4 is inserted into the through hole 12 through the third channel. The product has the function of folding and storing, the reasonable structure effectively reduces the occupation of the space volume, and the turnover transportation of the product is facilitated.
[0038] As can be seen from the above description, the product has the effect of folding, effectively ensures the verticality of the center of gravity of the hoisted screen body after being opened, and is convenient for turnover transportation after being folded.
[0039] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A foldable LED screen hanger beam, comprising: The invention discloses a hanging beam main beam, characterized in that it further comprises a first support, one end of which is rotatably fixed to one side of one face of the hanging beam main beam through a first fixing assembly, and a clamping fixing piece is protruded on one side face; a second support, one end of which is rotatably fixed to the other side of the face of the hanging beam main beam through a second fixing assembly, and a missing slot is formed on the other end, which is clamped by the clamping fixing piece and is formed with a second channel; a latch, which is sequentially clamped in the first channel and the second channel when the first support and the second support are opened / folded to the other end, which is formed to the center axis of the first channel and the second channel.
2. The foldable LED screen hoist beam of claim 1, wherein, The second support is formed with a first recess which is clamped by the clamping fixing piece.
3. The foldable LED screen hoist beam according to claim 1 or 2, characterized in that, The first fixing assembly and the second fixing assembly each comprise a T-shaped fixing seat one / two, a plug-in piece one / two clamped into the T-shaped fixing seat one / two on both sides, and a rotating shaft one / two penetrating the other end of the T-shaped fixing seat one / two; the clamping part one of one end of the first support clamps the other end of the T-shaped fixing seat one and is penetrated by the rotating shaft one; the clamping part two of one end of the second support clamps the other end of the T-shaped fixing seat two and is penetrated by the rotating shaft two.
4. The foldable LED screen suspension beam of claim 3, wherein, The clamping part one / two is in the shape of a U.
5. The foldable LED screen hoist beam of claim 1, wherein, The clamping fixing piece has at least two, and the two clamping fixing pieces are respectively close to both ends; when the first support and the second support are folded / opened, one missing slot is correspondingly clamped by the corresponding clamping fixing piece.
6. The foldable LED screen hoist beam according to claim 1 or 5, wherein, The clamping fixing piece comprises a bottom plate one, a protruding fixing plate protruding from the first support is protruded on one face of the bottom plate one; the protruding fixing plate is formed with the first channel.
7. The foldable LED screen hoist beam of claim 1, wherein, The upper end of the latch is formed with a handle part, and a clamping channel is formed near the other end, and a ball is installed in the clamping channel; the ball protrudes from the outer side of the latch or rolls back into the latch according to the stressed part.
8. The foldable LED screen hoist beam of claim 1, wherein, One face of the hanging beam main beam is formed with clamping fixing holes clamped by the first fixing assembly and the second fixing assembly near both ends, and the side face is recessed to form a via hole for clamping the clamping fixing piece.