Three-dimensional splicing type advertising machine

Abstract

The utility model relates to a three-dimensional splicing type advertising machine which is characterized in that first avoiding grooves are formed in the left side edge and the right side edge of a first display module, and lock catches are arranged in the two first avoiding grooves; second avoiding grooves are formed in the left side edge and the right side edge of the second display module, and lock hooks are arranged in the two second avoiding grooves; the two first folding plates are folded to be unfolded or folded relative to the left side edge and the right side edge of the first display module respectively; the two second folding plates are folded to be unfolded or folded relative to the left side edge and the right side edge of the second display module respectively; the first display module and the second display module are arranged in a spliced mode and are locked in a matched mode through the lock catch and the lock hook. The two first folding plates are folded and put away and cover the corresponding first receding grooves, the two second folding plates are folded and put away and cover the corresponding second receding grooves, a lock catch and a lock hook between the first display module and the second display module can be well protected, after the lock catch and the lock hook are locked in a matched mode, the influence of external force factors is effectively avoided, and the service life of the display module is prolonged. And the splicing stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising machines, and more specifically, to a three-dimensional splicing advertising machine. Background Art

[0002] An advertising machine is a new generation of intelligent device. It constitutes a complete advertising broadcast control system through terminal software control, network information transmission, and multimedia terminal display, and conducts advertising promotion through multimedia materials such as pictures, texts, videos, and small plug-ins.

[0003] Currently, advertising machines on the market can usually be spliced to form a larger display screen. Taking the existing spliced LED display screen as an example, the existing spliced LED display screens generally use mounting plates of a fixed size to install and connect multiple LED display modules. For two or more display modules that are spliced vertically, the locking and positioning structure for locking two display modules usually needs to be set on the left and right sides of the two spliced display modules to achieve locking connection with each other. However, since most of the existing display modules do not have a protection structure, the locking and positioning structure is easily affected by external factors. Once collided, the locking is likely to become loose or the relevant locking components are damaged, which is not conducive to the long-term splicing use of the advertising machine and the maintenance cost is relatively high. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a three-dimensional splicing advertising machine in view of the above-mentioned defects of the prior art.

[0005] The technical solution adopted by the utility model to solve its technical problem is: a three-dimensional splicing advertising machine, including a display screen body, and the display screen body includes a first display module and a second display module; first avoidance grooves are provided on both the left and right sides of the first display module, and locking latches are provided in both of the first avoidance grooves; second avoidance grooves are provided on both the left and right sides of the second display module, and locking hooks are provided in both of the second avoidance grooves; first folding plates are further provided on the first display module at positions close to its left and right sides, and the two first folding plates are respectively folded open or retracted relative to the left and right sides of the first display module; second folding plates are further provided on the second display module at positions close to its left and right sides, and the two second folding plates are respectively folded open or retracted relative to the left and right sides of the second display module; the first display module and the second display module are spliced and locked through the cooperation of the locking latches and the locking hooks; after the first display module and the second display module are spliced in place, the two first folding plates are both folded and retracted to cover the corresponding first avoidance grooves, and the two second folding plates are both folded and retracted to cover the corresponding second avoidance grooves.

[0006] In some embodiments, the two first avoidance grooves are respectively disposed at upper positions on the left and right sides of the first display module, and the two second avoidance grooves are respectively disposed at lower positions on the left and right sides of the second display module; when the first display module and the second display module are spliced, the second display module is located above the first display module, the two second avoidance grooves communicate with the two first avoidance grooves respectively, and the engaging portions of the two locking hooks cooperate with the engaging portions of the two locking buttons to lock.

[0007] In some embodiments, the two first folding plates are respectively connected to the first display module through first folding connectors; the two second folding plates are respectively connected to the second display module through second folding connectors.

[0008] In some embodiments, the display surface of the first display module faces forward, and third avoidance grooves for accommodating the first folding connectors are respectively disposed at positions on the rear side surface of the first display module near its left and right sides.

[0009] In some embodiments, the display surface of the second display module faces forward, and fourth avoidance grooves for accommodating the second folding connectors are respectively disposed at positions on the rear side surface of the second display module near its left and right sides.

[0010] In some embodiments, both the first folding connector and the second folding connector are damping hinges.

[0011] In some embodiments, the first display module and the second display module are further connected through a flipping connector. One end of the flipping connector is connected to the upper side edge of the first display module, and the other end of the flipping connector is connected to the lower side edge of the second display module; the second display module flips up and down relative to the first display module through the flipping connector.

[0012] In some embodiments, the flipping connector is a cross hinge.

[0013] In some embodiments, two sets of support feet are further provided on the first display module, and the two sets of support feet are respectively disposed on the left and right sides at the lower end of the first display module.

[0014] In some embodiments, each set of support feet is composed of an arched bracket and two rollers, and the two rollers are oppositely arranged at both ends of the arched bracket.

[0015] The beneficial effects of the present utility model are as follows: Different from the prior art, in the three-dimensional splicing advertising machine of the present utility model, the first folding plates arranged on the left and right sides of the first display module and the second folding plates arranged on the left and right sides of the second display module can better protect the locks and hooks between the first display module and the second display module. After the lock and the hook are cooperated and locked, the influence of external force factors can be effectively avoided, the splicing stability is improved, a better protection effect is achieved, and the maintenance cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front side view structural schematic diagram of the three-dimensional splicing advertising machine in the embodiment of the present utility model;

[0017] Figure 2 is a rear view structural schematic diagram of the three-dimensional splicing advertising machine in the embodiment of the present utility model;

[0018] Figure 3 is an exploded schematic diagram of the three-dimensional splicing advertising machine in the embodiment of the present utility model;

[0019] Figure 4 is an enlarged structural schematic diagram of the partial A in the embodiment of the present utility model;

[0020] Figure 5 is another exploded schematic diagram of the three-dimensional splicing advertising machine in the embodiment of the present utility model;

[0021] Figure 6 is an enlarged structural schematic diagram of the partial B in the embodiment of the present utility model;

[0022] Figure 7 is an enlarged structural schematic diagram of the partial C in the embodiment of the present utility model;

[0023] Figure 8 is a structural schematic diagram of the damping hinge in the embodiment of the present utility model;

[0024] Figure 9 is a structural schematic diagram of the cross hinge in the embodiment of the present utility model;

[0025] Figure 10 is a left view schematic diagram of the three-dimensional splicing advertising machine before splicing in the embodiment of the present utility model;

[0026] Figure 11 is a partial structural schematic diagram of the three-dimensional splicing advertising machine in the embodiment of the present utility model;

[0027] Figure 12 is a top view structural schematic diagram of the three-dimensional splicing advertising machine before splicing in the embodiment of the present utility model;

[0028] Figure 13It is the left view schematic diagram after splicing of the three-dimensional splicing type advertising machine in the embodiment of the present utility model;

[0029] Figure 14 It is the overall schematic diagram after splicing of the three-dimensional splicing type advertising machine in the embodiment of the present utility model;

[0030] Names and serial numbers of the marks in the figure: the first display module - 1; the second display module - 2; the first avoidance groove - 101; the lock - 3; the second avoidance groove - 201; the lock hook - 4; the first folding plate - 5; the second folding plate - 6; the first folding connecting piece - 11; the third avoidance groove - 102; the second folding connecting piece - 21; the fourth avoidance groove - 202; the flipping connecting piece - 7; the arched bracket - 81; the roller - 82. Specific embodiments

[0031] The terms "first", "second", "third", "fourth", etc. in the description and claims of the present utility model and the accompanying drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non - exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0032] Reference to "embodiment" in this text means that a specific feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present utility model. The phrase appears at various positions in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0033] "Plurality" means two or more. "And / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0034] Moreover, the orientation terms such as "upper, lower, front, back, left, right, upper end, lower end" are referenced based on the attitude position of the device or equipment described in this solution during normal use.

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are partial embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] As shown in the embodiments of the present utility model Figures 1 to 7 a three-dimensional splicing advertising machine includes a display screen body, and the display screen body includes a first display module 1 and a second display module 2. First avoidance grooves 101 are provided on both the left and right sides of the first display module 1, and locking latches 3 are provided in both of the two first avoidance grooves 101. Second avoidance grooves 201 are provided on both the left and right sides of the second display module 2, and locking hooks 4 are provided in both of the two second avoidance grooves 201. First folding plates 5 are also provided on the first display module 1 near its left and right sides, and the two first folding plates 5 are respectively folded open or retracted relative to the left and right sides of the first display module 1. Second folding plates 6 are also provided on the second display module 2 near its left and right sides, and the two second folding plates 6 are respectively folded open or retracted relative to the left and right sides of the second display module 2. The first display module 1 and the second display module 2 are spliced and locked through the cooperation of the locking latch 3 and the locking hook 4. After the first display module 1 and the second display module 2 are spliced in place, the two first folding plates 5 are both folded and retracted to cover the corresponding first avoidance grooves 101, and the two second folding plates 6 are both folded and retracted to cover the corresponding second avoidance grooves 201.

[0037] When the two first folding plates 5 are respectively folded and retracted, the two first folding plates 5 correspondingly fit with the left and right sides of the first display module 1 to cover the corresponding first avoidance grooves 101, thereby hiding the locking latches 3. When the two second folding plates 6 are respectively folded and retracted, the two second folding plates 6 correspondingly fit with the left and right sides of the second display module 2 to cover the corresponding second avoidance grooves 201, thereby hiding the locking hooks 4.

[0038] In this embodiment, the second display module 2 and the first display module 1 are spliced up and down, and the second display module 2 is located above the first display module 1. The two first avoidance slots 101 are respectively arranged at the upper positions of the left and right sides of the first display module 1, and the two second avoidance slots 201 are respectively arranged at the lower positions of the left and right sides of the second display module 2. When splicing, the lock 3 and the lock hook 4 can be made to approach each other and correspond one by one, which is convenient for locking and positioning after splicing. After the first display module 1 and the second display module 2 are spliced in place, the two second avoidance slots 201 respectively communicate with the two first avoidance slots 101, and the engaging portions of the two lock hooks 4 respectively cooperate with the engaging portions of the two locks 3 to be locked, that is, the splicing connection between the first display module 1 and the second display module 2 is realized.

[0039] When it is necessary to splice the first display module 1 and the second display module 2, the second display module 2 can be first placed above the first display module 1, and then the two first folding plates 5 and the two second folding plates 6 are both folded outwards to be opened, so that the locks 3 and the lock hooks 4 on the left and right sides of the first display module 1 and the second display module 2 are correspondingly exposed, so as to perform the mating locking operation between the lock 3 and the lock hook 4, and the installation method is simple. On the contrary, when it is necessary to disassemble the first display module 1 and the second display module 2, the two first folding plates 5 and the two second folding plates 6 are both folded outwards to be opened, and then the lock 3 and the lock hook 4 are unlocked, and the second display module 2 can be removed from above the first display module 1.

[0040] Among them, the first display module 1 and the second display module 2 are each composed of a plurality of display screens spliced together. It should be noted that the technology of splicing a plurality of display screens to form a display module is relatively existing. In actual applications, reference can be made to the existing technology, and this embodiment does not make specific limitations. For example, both the first display module 1 and the second display module 2 adopt LED display modules.

[0041] In this embodiment, the two first folding plates 5 are respectively connected to the first display module 1 through the first folding connectors 11. The display surface of the first display module 1 faces forward, and third avoidance grooves 102 for accommodating the first folding connectors 11 are correspondingly provided at positions on the rear side surface of the first display module 1 near its left and right sides. Specifically, two third avoidance grooves 102 are provided at positions on the rear side surface of the first display module 1 near its left side. These two third avoidance grooves 102 are distributed at intervals up and down. A first folding connector 11 is provided in each of these two third avoidance grooves 102. One end of each of these two first folding connectors 11 is fixedly provided in the corresponding third avoidance groove 102, and the other end of each of these two first folding connectors 11 is fixedly connected to the corresponding first folding plate 5. Similarly, two third avoidance grooves 102 are also provided at positions on the rear side surface of the first display module 1 near its right side. These other two third avoidance grooves 102 are also distributed at intervals up and down. A first folding connector 11 is also provided in each of these other two third avoidance grooves 102. One end of each of these other two first folding connectors 11 is fixedly provided in the corresponding third avoidance groove 102, and the other end of each of these other two first folding connectors 11 is also fixedly connected to the corresponding first folding plate 5. Among them, the first folding connector 11 is a damping hinge, and the structure of the damping hinge is as Figure 8 shown in

[0042] In this embodiment, the two second folding plates 6 are respectively connected to the second display module 2 through the second folding connectors 21. The display surface of the second display module 2 faces forward, and fourth avoidance grooves 202 for accommodating the second folding connectors 21 are correspondingly provided at positions on the rear side surface of the second display module 2 near its left and right sides. Specifically, two fourth avoidance grooves 202 are provided at positions on the rear side surface of the second display module 2 near its left side. These two fourth avoidance grooves 202 are distributed at intervals up and down. A second folding connector 21 is provided in each of these two fourth avoidance grooves 202. One end of each of these two second folding connectors 21 is fixedly provided in the corresponding fourth avoidance groove 202, and the other end of each of these two second folding connectors 21 is fixedly connected to the corresponding second folding plate 6. Similarly, two fourth avoidance grooves 202 are also provided at positions on the rear side surface of the second display module 2 near its right side. These other two fourth avoidance grooves 202 are also distributed at intervals up and down. A second folding connector 21 is also provided in each of these other two fourth avoidance grooves 202. One end of each of these other two second folding connectors 21 is fixedly provided in the corresponding fourth avoidance groove 202, and the other end of each of these other two second folding connectors 21 is also fixedly connected to the corresponding second folding plate 6. Among them, the second folding connector 21 is also a damping hinge, and the structure of the damping hinge is as Figure 8 shown in

[0043] In this embodiment, as Figures 10 to 13As shown, the first display module 1 and the second display module 2 are also connected by a flipping connecting member 7. One end of the flipping connecting member 7 is fixedly connected to the upper side edge of the first display module 1, and the other end of the flipping connecting member 7 is fixedly connected to the lower side edge of the second display module 2. Specifically, there are three groups of flipping connecting members 7, and the three groups of flipping connecting members 7 are arranged at intervals in sequence to improve the connection stability between the second display module 2 and the first display module 1. At the same time, it can also ensure the stability of the second display module 2 during flipping. The second display module 2 can be flipped up and down relative to the first display module 1 through the flipping connecting member 7, and the flipping angle of the second display module 2 is 180°. Among them, the flipping connecting member 7 is a cross hinge, and the structure of the cross hinge is as shown in Figure 9 As shown. The lengths of the two first folding plates 5 do not exceed the height of the first display module 1, and the lengths of the two second folding plates 6 do not exceed the height of the second display module 2, all for the convenience of folding and without affecting the up and down flipping of the second display module 2 relative to the first display module 1.

[0044] After the first display module 1 and the second display module 2 are spliced in place, the overall state of the three-dimensional splicing type advertising machine is as shown in Figure 14 As shown. By setting the first folding plate 5 and the second folding plate 6, it can better protect the locking and positioning structures such as the lock catch 3 and the lock hook 4 arranged between the left and right side edges of the first display module 1 and the second display module 2. After the lock catch 3 and the lock hook 4 are cooperatively locked, the influence of external force factors can be effectively avoided, and the splicing stability is improved, and the protection performance is better.

[0045] It should be noted that the structures of the damping hinge, the cross hinge, and the structure of the cooperation between the lock hook 4 and the lock catch 3 for locking are all relatively existing. In actual application, any suitable structure of the damping hinge, the cross hinge, and the structure of the cooperation between the lock hook 4 and the lock catch 3 in the prior art can be referred to, as long as the corresponding rotational connection and locking functions can be achieved. They are not specifically limited in this embodiment.

[0046] In this embodiment, two groups of support feet are further provided on the first display module 1, and the two groups of support feet are correspondingly arranged on the left and right sides at the lower end of the first display module 1. Each group of support feet is composed of an arched bracket 81 and two rollers 82. The two rollers 82 are oppositely arranged at both ends of the arched bracket 81, which is convenient for moving the three-dimensional splicing type advertising machine.

[0047] In actual application, the use effect of the roller 82 with a brake positioning function is better, which is convenient for moving and placing the three-dimensional splicing type advertising machine anywhere and ensuring its placement stability. The structure of the roller 82 with a brake positioning function is relatively existing, and any suitable roller 82 with a brake positioning function in the prior art can be adopted, and it is not specifically limited in this embodiment either.

[0048] It should be understood that those of ordinary skill in the art can make improvements or modifications according to the above description, and all such improvements and modifications shall fall within the protection scope of the appended claims of this utility model.

Claims

1. A three-dimensional spliced advertising machine, comprising a display screen body, characterized in that: The display body includes a first display module and a second display module; first avoidance grooves are provided on both the left and right sides of the first display module, and latches are provided in both of the first avoidance grooves; second avoidance grooves are provided on both the left and right sides of the second display module, and hooks are provided in both of the second avoidance grooves; first folding plates are further provided on the first display module near its left and right sides, and the two first folding plates are respectively folded open or retracted relative to the left and right sides of the first display module; second folding plates are further provided on the second display module near its left and right sides, and the two second folding plates are respectively folded open or retracted relative to the left and right sides of the second display module; the first display module and the second display module are spliced and locked through the cooperation of the latch and the hook; after the first display module and the second display module are spliced in place, the two first folding plates are both folded and retracted to cover the corresponding first avoidance grooves, and the two second folding plates are both folded and retracted to cover the corresponding second avoidance grooves.

2. The three-dimensional splicing type advertising machine according to claim 1, characterized in that: Both of the two first avoidance grooves are correspondingly provided at the upper positions of the left and right sides of the first display module, and both of the two second avoidance grooves are correspondingly provided at the lower positions of the left and right sides of the second display module; when the first display module and the second display module are spliced, the second display module is located above the first display module, both of the two second avoidance grooves communicate with the two first avoidance grooves correspondingly, and the engaging portions of the two hooks are respectively engaged and locked with the engaging portions of the two latches.

3. The three-dimensional splicing type advertising machine according to claim 1, wherein: The two first folding plates are respectively connected to the first display module through first folding connectors; the two second folding plates are respectively connected to the second display module through second folding connectors.

4. The three-dimensional splicing type advertising machine according to claim 3, characterized in that: The display surface of the first display module faces forward, and third avoidance grooves for accommodating the first folding connectors are correspondingly provided on the rear side surface of the first display module near its left and right sides.

5. The three-dimensional splicing type advertising machine according to claim 3, characterized in that: The display surface of the second display module faces forward, and fourth avoidance grooves for accommodating the second folding connectors are correspondingly provided on the rear side surface of the second display module near its left and right sides.

6. The three-dimensional splicing type advertising machine according to any one of claims 3-5, characterized in that: Both the first folding connector and the second folding connector are damping hinges.

7. The three-dimensional splicing type advertising machine according to claim 1, wherein: The first display module and the second display module are further connected through a flipping connector, one end of the flipping connector is connected to the upper side edge of the first display module, and the other end of the flipping connector is connected to the lower side edge of the second display module; the second display module flips up and down relative to the first display module through the flipping connector.

8. The three-dimensional splicing type advertising machine according to claim 7, characterized in that: The flipping connector is a cross hinge.

9. The three-dimensional splicing type advertising machine according to claim 1, wherein: Two sets of support feet are further provided on the first display module, and the two sets of support feet are correspondingly provided on the left and right sides of the lower end of the first display module.

10. The three-dimensional splicing type advertising machine according to claim 9, wherein: Each set of support feet is composed of an arched bracket and two rollers, and the two rollers are oppositely arranged at both ends of the arched bracket.

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