Display screen splicing and reinforcing assembly

Abstract

The utility model discloses a display screen splicing reinforcing assembly, which relates to the technical field of display screen mounting racks, and comprises a support frame and a plurality of display screens, the plurality of display screens are overlapped with each other and are all fixed on the support frame, a first connecting plate is fixedly arranged at the top of the rear side surface of each display screen, and a second connecting plate is fixedly arranged at the top of the rear side surface of each display screen. A second connecting plate is fixedly arranged at the bottom of the rear side face of the display screen, and a fixing piece is arranged between the first connecting plate and the second connecting plate which are attached to each other. According to the utility model, the reinforcing sleeve rods are clamped between the adjacent first connecting plates and second connecting plates through the installation of the fixing pieces, and the joints of the display screens which are close up and down are fixed and limited, so that the positions are prevented from loosening, and the problem that when the existing display screens are spliced and installed, the display screens are not easy to loosen is solved. In the prior art, a structure for further fixing the joint of two adjacent display screens is not provided, and the connected display screens are easy to loosen at the joint under the action of external force.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen mounting frame technical field especially is involved in a kind of display screen splicing reinforcing components. BACKGROUND

[0002] With the more and more mature LED display screen technology, the field used by LED display screen is also more and more wide, generally larger LED display screen is used to carry out advertisement propaganda or information release in outdoor, and large LED display screen is basically spliced and combined by two or more than two LED display screens.

[0003] The existing patent with the patent publication number CN218954376U discloses a mounting rack that can be spliced and connected, the utility model discloses a cooperation between connecting assembly one, connecting assembly two and reinforcing assembly, so that the plug block can be inserted into the inside of the storage cavity, and the first mounting hole is moved to the position matched with the positioning hole, under the action of the reinforcing assembly, the plug block and the storage block can be fixed, the effect of connecting adjacent supports is achieved, and the length of the plug block inserted into the storage cavity can be adjusted to adjust the spacing between the two adjacent fixed plates, so that the spliced support can be applicable to display screens of different sizes.

[0004] However, the display screen disclosed in the above patent does not have a structure for further fixing the connection between two adjacent display screens during splicing and installation, and under the action of external force, the connected display screens are prone to loosen at the connection, which affects their use, therefore, the display screen splicing reinforcing component is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0005] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the utility model aims to provide a display screen splicing reinforcing component, which can solve the problem that the existing display screen does not have a structure for further fixing the connection between two adjacent display screens during splicing and installation, and under the action of external force, the connected display screens are prone to loosen at the connection, which affects their use.

[0007] The utility model provides a display screen splicing reinforcing assembly, adopts the following technical scheme: including support frame and a plurality of display screen, a plurality of the display screen between each other add up to set up, and a plurality of the display screen all are fixed on support frame, the top of the rear side of display screen is fixed with first connecting plate, the bottom of the rear side of display screen is fixed with second connecting plate, and the first connecting plate and the second connecting plate of mutual adhesion are provided with fixing piece between,

[0008] The fixing piece includes reinforcing sleeve rod, the inside of reinforcing sleeve rod is fixed and is provided with installation slot and movable slot, the installation slot and movable slot are mutually communicated, the upper and lower ends of installation slot are all fixedly set up and are provided with limit strip, the inside of first connecting plate and second connecting plate is all fixed and is provided with first limit slot, the first limit slot and limit strip are matched, the side of second connecting plate away from display screen is fixedly set up and is provided with toothed plate, the inside of movable slot is rotatably provided with two gear wheels, the gear wheel and toothed plate are mutually engaged, two gear wheels are about the center line of reinforcing sleeve rod and are symmetrically set up, the middle part of gear wheel is fixedly connected with rotating shaft, the upper end of rotating shaft is movably extended and protrudes the top of reinforcing sleeve rod, the top between two rotating shafts is rotatably provided with belt, the top of reinforcing sleeve rod is fixedly set up and is provided with machine box, the inner wall of machine box top is fixedly set up and is provided with motor, the drive end of motor and one rotating shaft are fixedly connected.

[0009] Preferably, the gap is provided between the two adjacent second connecting plates.

[0010] Preferably, the top of the reinforcing sleeve rod is fixedly provided with a control box, the inside of the control box is provided with a controller and a battery pack, the controller is electrically connected with the motor, and a wireless transceiver module is provided on the controller.

[0011] Preferably, the support frame comprises a base and a steel frame, the steel frame is fixedly arranged on the top of the base, a plurality of lengthening rods corresponding to the display screens are fixedly arranged on the side surface of the steel frame, an assembly plate is fixedly arranged on the end of the lengthening rod, an installation plate is fixedly arranged on the middle of the rear end of the display screen, and the assembly plate and the installation plate are fixedly connected through bolts.

[0012] Preferably, the support frame further comprises a fixed plate, the fixed plate is fixedly arranged on the top of the base, a second limit slot is fixedly arranged in the inside of the fixed plate, and a third connecting plate is fixedly arranged on the inner wall of the second limit slot.

[0013] Preferably, the structures of the first connecting plate, the second connecting plate and the third connecting plate are the same.

[0014] Preferably, a trapezoidal opening is arranged on the end of the second connecting plate, and the trapezoidal opening and the first limit slot are mutually communicated.

[0015] In summary, the utility model discloses at least one of the following beneficial effects:

[0016] 1, through the installation of fixed part, make reinforced sleeve pole clamping between adjacent first connecting plate and second connecting plate, the connecting place of the display screen close to up and down is fixed and limited, thereby avoiding the position place loose, solve the existing display screen when splicing installation, there is no further fixed structure between the two adjacent display screen connecting place, under the action of external force, make the display screen after connecting loose at the connecting place, affect its use problem;

[0017] 2, when the number of spliced display screen is more, can start motor, drive rotating shaft rotation, through the synchronous belt drive two gear rotation, through the gear and the tooth plate interlock, drive reinforced sleeve pole slide between first connecting plate and second connecting plate, thereby on the same side of support frame, can be transported to the designated position one by one to multiple reinforced sleeve pole, simplify the installation of reinforced sleeve pole;

[0018] 3, if the bolt falls off accidentally, because the display screen is fixedly connected through the reinforced sleeve pole, and then avoid the problem of accidental falling of individual display screen;

[0019] 4, when one of the display screen needs to be disassembled and maintained, the bolt on it is removed, and then the corresponding reinforced sleeve rod is displaced to one side on the second connecting plate of the adjacent display screen, and then the display screen is conveniently removed and maintained or replaced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings described simply, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0021] Figure 1 It is a first perspective three-dimensional structure schematic view of the display screen splicing reinforcing assembly of the utility model;

[0022] Figure 2 It is a second perspective three-dimensional structure schematic view of the display screen splicing reinforcing assembly of the utility model;

[0023] Figure 3 It is a support frame structure schematic view of the utility model;

[0024] Figure 4 It is a Figure 1 Partial structure enlarged schematic view;

[0025] Figure 5The utility model discloses a fixed part, second connecting plate and first connecting plate structure schematic view.

[0026] Figure 6 The utility model discloses a reinforcing sleeve rod internal structure schematic view.

[0027] Mark explanation: 1, base plate, 2, fixed plate, 3, steel frame, 4, lengthening rod, 5, assembly plate, 6, display screen, 7, mounting plate, 8, first connecting plate, 9, second connecting plate, 10, first limit slot, 11, reinforcing sleeve rod, 12, limit strip, 13, toothed plate, 14, machine box, 15, motor, 16, gear, 17, rotating shaft, 18, belt, 19, control box, 20, third connecting plate, 21, trapezoidal opening. Specific implementation

[0028] The utility model discloses an embodiment will be combined with the drawings in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment only is a part of the embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides an embodiment: a display screen splicing reinforcing assembly, including support frame and a plurality of display screen 6, a plurality of display screen 6 set up mutually superposed, and a plurality of display screen 6 all are fixed on support frame, support frame includes base plate 1 and steel frame 3, steel frame 3 is fixedly arranged at the top of base plate 1, the side of steel frame 3 is fixedly arranged with a plurality of long rod 4 corresponding with display screen 6 one to one, and the end of long rod 4 is fixedly arranged with assembly plate 5, and the middle of the rear end of display screen 6 is fixedly arranged with mounting plate 7, and assembly plate 5 and mounting plate 7 are fixedly connected through bolt.

[0030] When splicing a plurality of display screen 6, bolt is screwed into corresponding mounting plate 7 and assembly plate 5, and the splicing of a plurality of display screen 6 can be completed, considering that the existing display screen 6 is not further fixed at the connecting place between two adjacent display screen 6 when splicing installation, under the action of external force, the display screen 6 after connection is easy to occur at the connecting place, which influences its use, therefore, the utility model is fixedly arranged with first connecting plate 8 on the top of the rear side of display screen 6, and the bottom of the rear side of display screen 6 is fixedly arranged with second connecting plate 9, and the first connecting plate 8 and second connecting plate 9 that mutually adhere are provided with fixed part, and the first connecting plate 8 and second connecting plate 9 are fixedly connected through the setting of fixed part, so that the connecting place of the display screen 6 close to up and down is fixedly limited, and then avoid the problem of loosening at this position.

[0031] Further, the fixing member comprises a reinforcing sleeve rod 11, an installation groove and a movable groove are fixedly arranged in the reinforcing sleeve rod 11, the installation groove and the movable groove are communicated with each other, the upper and lower ends of the installation groove are fixedly provided with limiting strips 12, the interiors of the first connecting plate 8 and the second connecting plate 9 are fixedly provided with first limiting grooves 10, the first limiting grooves 10 are matched with the limiting strips 12, the interior of the movable groove is rotatably provided with two gear wheels 16, the two gear wheels 16 are symmetrically arranged about the center line of the reinforcing sleeve rod 11, the middle part of the gear wheel 16 is fixedly connected with a rotating shaft 17, the upper end of the rotating shaft 17 movably extends out of the top of the reinforcing sleeve rod 11, the tops of the two rotating shafts 17 are rotatably provided with a belt 18, the top of the reinforcing sleeve rod 11 is fixedly provided with a machine box 14, the inner wall of the top of the machine box 14 is fixedly provided with a motor 15, the driving end of the motor 15 is fixedly connected with one of the rotating shafts 17, and the gear wheel 16 is meshed with the toothed plate 13.

[0032] After the plurality of display screens 6 are fixed on the support frame, the second connecting plate 9 of the upper display screen 6 is matched with the first connecting plate 8 of the lower display screen 6, then the two limiting strips 12 on the reinforcing sleeve rod 11 are respectively slid into the first limiting grooves 10 in the interiors of the first connecting plate 8 and the second connecting plate 9, so that the reinforcing sleeve rod 11 is clamped between the adjacent first connecting plate 8 and the second connecting plate 9, the connecting part of the display screens 6 close to each other is fixed and limited, thereby avoiding loosening at the position, solving the problem that the connecting part between the two adjacent display screens 6 is not further fixed when the display screens 6 are spliced and installed, and the display screens 6 connected are easily loosened at the connecting part under the action of external force, thereby affecting the use.

[0033] When the number of spliced display screens 6 is large, the installation efficiency of the reinforcing sleeve rod 11 is low, therefore, the motor 15 can be started to drive the rotating shaft 17 to rotate, the two gear wheels 16 are synchronously driven to rotate through the belt 18, the reinforcing sleeve rod 11 is driven to slide between the first connecting plate 8 and the second connecting plate 9 due to the meshing of the gear wheel 16 and the toothed plate 13, thereby the plurality of reinforcing sleeve rods 11 can be conveyed to the specified positions on the same side of the support frame one by one, and the installation of the reinforcing sleeve rod 11 is simplified.

[0034] If the bolt is accidentally dropped, the display screens 6 are fixedly connected through the reinforcing sleeve rod 11, thereby avoiding the problem that the individual display screen 6 is accidentally dropped.

[0035] In addition, when one of the display screens 6 needs to be disassembled and maintained, the bolt thereon is removed, and the corresponding reinforcing sleeve rod 11 is displaced to the side of the second connecting plate 9 of the adjacent display screen 6, thereby facilitating the display screen 6 to be removed, maintained or replaced.

[0036] Further, the two adjacent second connecting plates 9 have gaps, and due to the arrangement of the two gears 16, the reinforcing sleeve rod 11 can pass through smoothly when passing between the two adjacent second connecting plates 9, facilitating the conveying of the reinforcing sleeve rod 11, and in this way, the same fixing member can be arranged in the vertical direction of the display screen 6, and the vertical reinforcing sleeve rod 11 can also be displaced up and down at the vertical connection of the display screen 6, and since the fixing member of the vertical connection is the same as that of the horizontal connection, further description is not given here.

[0037] Further, the top of the reinforcing sleeve rod 11 is fixedly provided with a control box 19, the inside of the control box 19 is provided with a controller and a battery pack, the controller is electrically connected with the motor 15, and a wireless transceiver module is arranged on the controller, so that the start and stop of the motor 15 can be controlled, and the displacement of the reinforcing sleeve rod 11 can be controlled.

[0038] Further, the support frame further comprises a fixed plate 2 fixedly arranged at the top of the base 1, a second limiting groove is fixedly arranged in the inside of the fixed plate 2, and a third connecting plate 20 is fixedly arranged on the inner wall of the second limiting groove. Similarly, the second connecting plate 9 of the lowermost display screen 6 is fixedly connected with the third connecting plate 20 through the reinforcing sleeve rod 11, so as to reinforce the connection between the lowermost display screen 6 and the fixed plate 2.

[0039] Further, the first connecting plate 8, the second connecting plate 9 and the third connecting plate 20 are the same in structure, so that batch production of parts is facilitated.

[0040] Further, the end of the second connecting plate 9 is provided with a trapezoidal opening 21, the trapezoidal opening 21 and the first limiting groove 10 are in communication with each other, and when the adjacent first connecting plate 8 and the second connecting plate 9 are not completely overlapped and have a deviation, the limiting strip 12 can be smoothly slid into the inside of the first limiting groove 10 through the arrangement of the trapezoidal opening 21.

[0041] Working principle: when a plurality of display screens 6 are spliced, the bolts are screwed into the corresponding mounting plates 7 and the assembly plates 5, so that the splicing of the plurality of display screens 6 is completed, at this time, the second connecting plate 9 of the upper display screen 6 and the first connecting plate 8 of the lower display screen 6 are mutually adhered, and then the two limiting strips 12 on the reinforcing sleeve rod 11 are respectively slid into the first limiting groove 10 in the inside of the first connecting plate 8 and the second connecting plate 9, so that the reinforcing sleeve rod 11 is clamped between the adjacent first connecting plate 8 and the second connecting plate 9, the connection between the display screens 6 close to each other is fixed and limited, so as to avoid loosening at this position;

[0042] After the two limiting strips 12 on the reinforced sleeve rod 11 are respectively slid into the first limiting grooves 10 inside the first connecting plate 8 and the second connecting plate 9, the motor 15 is started through an external remote controller, the rotating shaft 17 is driven to rotate, the two gear wheels 16 are synchronously driven to rotate through the belt 18, the reinforced sleeve rod 11 is driven to slide between the first connecting plate 8 and the second connecting plate 9 due to the mutual engagement of the gear wheel 16 and the toothed plate 13, so that the multiple reinforced sleeve rods 11 can be conveyed to the specified positions one by one on the same side of the support frame, the installation of the reinforced sleeve rod 11 is simplified, and the display screen 6 is suitable for the scene that the number of spliced display screens 6 is large.

[0043] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A display screen splicing reinforcement component, comprising a support frame and a plurality of display screens (6), characterized in that: A plurality of the display screens (6) are stacked on top of each other, and the plurality of the display screens (6) are fixed on the support frame. A first connecting plate (8) is fixedly provided on the top of the rear side of the display screen (6), and a second connecting plate (9) is fixedly provided on the bottom of the rear side of the display screen (6). A fastener is provided between the first connecting plate (8) and the second connecting plate (9) that are in contact with each other. The fastener includes a reinforcing sleeve (11), which has an internally fixed mounting groove and a movable groove that are interconnected. Limiting strips (12) are fixedly installed at both the upper and lower ends of the mounting groove. First limiting grooves (10) are fixedly installed inside both the first connecting plate (8) and the second connecting plate (9). The first limiting grooves (10) and the limiting strips (12) are compatible. A toothed plate (13) is fixedly installed on the side of the second connecting plate (9) away from the display screen (6). Two gears (16) are rotatably installed inside the movable groove. 6) meshes with the toothed plate (13). The two gears (16) are symmetrically arranged about the center line of the reinforcing sleeve (11). A rotating shaft (17) is fixedly connected to the middle of the gear (16). The upper end of the rotating shaft (17) extends movably out of the top of the reinforcing sleeve (11). A belt (18) is rotatably arranged between the tops of the two rotating shafts (17). A housing (14) is fixedly arranged on the top of the reinforcing sleeve (11). A motor (15) is fixedly arranged on the inner wall of the top of the housing (14). The drive end of the motor (15) is fixedly connected to one of the rotating shafts (17).

2. The display screen splicing reinforcement component according to claim 1, characterized in that: There is a gap between two adjacent second connecting plates (9).

3. The display screen splicing reinforcement component according to claim 1, characterized in that: A control box (19) is fixedly installed on the top of the reinforcing sleeve (11). The control box (19) contains a controller and a battery pack. The controller is electrically connected to the motor (15) and has a wireless transceiver module.

4. A display screen splicing reinforcement component according to claim 1, characterized in that: The support frame includes a base (1) and a steel frame (3). The steel frame (3) is fixedly installed on the top of the base (1). Several extension rods (4) corresponding to the display screen (6) are fixedly installed on the side of the steel frame (3). An assembly plate (5) is fixedly installed at the end of the extension rod (4). An installation plate (7) is fixedly installed in the middle of the rear end of the display screen (6). The assembly plate (5) and the installation plate (7) are fixedly connected by bolts.

5. A display screen splicing reinforcement component according to claim 4, characterized in that: The support frame also includes a fixing plate (2), which is fixedly installed on the top of the base (1). A second limiting groove is fixedly opened inside the fixing plate (2), and a third connecting plate (20) is fixedly installed on the inner wall of the second limiting groove.

6. A display screen splicing reinforcement component according to claim 5, characterized in that: The first connecting plate (8), the second connecting plate (9), and the third connecting plate (20) all have the same structure.

7. A display screen splicing reinforcement component according to claim 6, characterized in that: The end of the second connecting plate (9) is provided with a trapezoidal opening (21), and the trapezoidal opening (21) and the first limiting groove (10) are interconnected.

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