Splicing type advertising machine

Abstract

The utility model relates to a splicing type advertising machine which comprises a first display module and a second display module, and the second display module is rotationally connected with the first display module and longitudinally turns over relative to the first display module. Lock catches are respectively arranged on two opposite side walls of the first display module, and lock hooks are respectively arranged on two opposite side walls of the second display module; the second display module is located above the first display module after being longitudinally and upwards turned in place, the second display module is matched with the first display module to be spliced into a display screen, and the lock hooks on the two sides of the second display module are correspondingly locked and buckled with the lock catches on the two sides of the first display module. The overall structural layout is reasonable, the second display module is directly locked and buckled with the lock catch on the first display module through the lock hook on the second display module after being overturned in place, the second display module can be stably spliced on the first display module, and the splicing operation is simpler, more convenient, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising machines, and more specifically, to a spliced 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 plugins.

[0003] Currently, the 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. After the overall assembly is achieved, display is carried out to achieve different display effects. However, since this existing spliced LED display screen needs to install and connect multiple separated LED display modules one by one, the splicing structure used is relatively complex in use, and for those that are relatively easy to use, there are deficiencies in splicing stability; resulting in extremely time-consuming and laborious installation and splicing, and the labor cost is relatively high. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a spliced 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 problems is: a spliced advertising machine, including a first display module and a second display module, wherein the second display module is rotatably connected to the first display module and longitudinally flipped relative to the first display module; locking buckles are respectively provided on two opposite side walls of the first display module, and locking hooks are respectively provided on two opposite side walls of the second display module; after the second display module is longitudinally flipped upward in place, it is located above the first display module, and the second display module cooperates with the first display module to form a display screen, and the locking hooks on both sides of the second display module are respectively locked and fastened with the locking buckles on both sides of the first display module.

[0006] In some embodiments, the first display module and the second display module are rotatably connected through a cross hinge, and two ends of the cross hinge are respectively arranged on the upper side edge of the first display module and the lower side edge of the second display module.

[0007] In some embodiments, corresponding avoidance grooves are respectively opened on the upper side edge of the first display module and the lower side edge of the second display module, and two ends of the cross hinge are respectively arranged in the corresponding avoidance grooves.

[0008] In some embodiments, a positioning block is fixedly arranged in each of the avoidance grooves, and a clamping groove is formed in each of the positioning blocks; when any end of the cross hinge is clamped on the corresponding positioning block through the clamping groove, it is also fixedly connected with the positioning block through a fastener.

[0009] In some embodiments, through holes for wires are correspondingly formed in the upper side edge of the first display module and the lower side edge of the second display module.

[0010] In some embodiments, at least three groups of the cross hinges are provided, and the at least three groups of cross hinges are arranged at intervals in sequence.

[0011] In some embodiments, first slots are respectively formed in the upper parts of two opposite side walls of the first display module, and the latches on both sides of the first display module are arranged in the corresponding first slots.

[0012] In some embodiments, second slots are respectively formed in the lower parts of two opposite side walls of the second display module, and the hooks on both sides of the second display module are arranged in the corresponding second slots.

[0013] In some embodiments, two groups of supporting feet are provided on the first display module, and the two groups of supporting feet are correspondingly arranged on the left side and the right side at the lower end of the first display module.

[0014] In some embodiments, each group of the supporting 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 splicing type advertising machine of the present utility model, the second display module is rotationally connected with the first display module and longitudinally flipped relative to the first display module; after the second display module is longitudinally flipped upwards in place, it is located above the first display module and cooperates with the first display module to splice into a display screen, and the hooks on both sides of the second display module are correspondingly locked and fastened with the latches on both sides of the first display module; the overall structural layout is reasonable. After the second display module is flipped in place, it is directly locked and fastened with the latches on the first display module through the hooks thereon, and can be stably spliced on the first display module, making the splicing operation simpler, more convenient, time-saving and labor-saving. While ensuring that different display effects can be achieved, the manual splicing cost is effectively reduced, and the practicability is better. Description of the Drawings

[0016] Figure 1 is the left side view schematic diagram of the splicing type advertising machine in the present utility model embodiment after splicing;

[0017] Figure 2 is the left side view schematic diagram of the splicing type advertising machine in the present utility model embodiment before splicing;

[0018] Figure 3 It is a top view schematic diagram of the spliced advertising machine in the non-spliced state in the embodiment of the present utility model;

[0019] Figure 4 It is a side view exploded schematic diagram of the spliced advertising machine in the non-spliced state in the embodiment of the present utility model;

[0020] Figure 5 It is a top view exploded schematic diagram of the spliced advertising machine in the non-spliced state in the embodiment of the present utility model;

[0021] Figure 6 It is a bottom side view schematic diagram of the second display module in the embodiment of the present utility model;

[0022] Figure 7 It is a structural schematic diagram of the cross hinge in the embodiment of the present utility model;

[0023] Figure 8 It is an enlarged structural schematic diagram of the local part A in the embodiment of the present utility model;

[0024] Figure 9 It is an enlarged structural schematic diagram of the local part B in the embodiment of the present utility model;

[0025] Names and serial numbers of the markings in the figure: the first display module - 1; the second display module - 2; the lock - 11; the locking hook - 21; the cross hinge - 3; the avoidance groove - 4; the positioning block - 5; the card slot - 50; the protruding part - 30; the first slotted opening - 101; the second slotted opening - 201; the arched bracket - 61; the roller - 62. Detailed implementation manners

[0026] The terms "first", "second", "third", "fourth", etc. in the description, claims and drawings of the present utility model are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprise" and "have" 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 may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products or devices.

[0027] Referring to "embodiment" herein means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of the present utility model. The phrase appears in various places in the specification 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 will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0028] "A plurality of" means two or more. "And / or" describes the relationship between associated objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0029] Moreover, terms indicating directions such as "up, down, front, back, left, right, upper end, lower end" etc. are all referenced based on the posture position of the device or equipment described in this solution during normal use.

[0030] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. 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.

[0031] As shown in the embodiments of the present utility model Figures 1 to 9 A splicing advertising machine includes a first display module 1 and a second display module 2. The second display module 2 is rotatably connected to the first display module 1 and longitudinally flips relative to the first display module 1; locking latches 11 are respectively provided on two opposite side walls of the first display module 1, and locking hooks 21 are respectively provided on two opposite side walls of the second display module 2; after the second display module 2 longitudinally flips upward in place, it is located above the first display module 1. The second display module 2 cooperates with the first display module 1 to form a display screen, and the locking hooks 21 on both sides of the second display module 2 are correspondingly locked and fastened with the locking latches 11 on both sides of the first display module 1.

[0032] In this embodiment, the first display module 1 and the second display module 2 are rotatably connected through a cross hinge 3, and two ends of the cross hinge 3 are respectively arranged on the upper side edge of the first display module 1 and the lower side edge of the second display module 2. Specifically, avoidance grooves 4 for avoiding the cross hinge 3 are respectively formed on the upper side edge of the first display module 1 and the lower side edge of the second display module 2, and two ends of the cross hinge 3 are correspondingly arranged in the corresponding avoidance grooves 4. The setting of the cross hinge 3 can make the second display module 2 flip more flexibly, and the setting of the avoidance grooves 4 can prevent the cross hinge 3 from hindering the splicing between the second display module 2 and the first display module 1. While realizing the stable splicing of the second display module 2 and the first display module 1, the second display module 2 and the first display module 1 are spliced together with the seams in place. Among them, the flipping angle of the second display module 2 is 180°.

[0033] In this embodiment, a positioning block 5 is fixedly arranged in each avoidance groove 4. For example, the positioning block 5 is firmly installed in the avoidance groove 4 through fasteners such as screws, and the positioning block 5 does not protrude from the avoidance groove 4. A clamping groove 50 is formed in each positioning block 5, and the clamping groove 50 is used for clamping with the protruding part 30 of the hinge in the cross hinge 3 to realize the positioning of the cross hinge 3. Among them, when any end of the cross hinge 3 is clamped to the corresponding positioning block 5 through the clamping groove 50, it is also firmly connected to the positioning block 5 through fasteners (not shown in the drawings), and the fasteners (not shown in the drawings) include but are not limited to screws. For example, a first screw hole is respectively formed at positions on the left side and the right side of the positioning block 5 close to the clamping groove 50, and a second screw hole corresponding to the first screw hole is formed on the hinge of the cross hinge 3. When the protruding part 30 of the hinge in the cross hinge 3 is clamped in the clamping groove 50, the second screw holes on the hinge correspond to the first screw holes one by one, and then the two can be further fastened by screws to realize the installation and fixation of the cross hinge 3. Among them, through holes corresponding to each other are respectively formed on the upper side edge of the first display module 1 and the lower side edge of the second display module 2 to facilitate the arrangement of the wiring harness.

[0034] Further, in this embodiment, three groups of cross hinges 3 are provided, and the three groups of cross hinges 3 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, the stability of the second display module 2 during flipping can also be ensured. Among them, the avoidance grooves 4 and the positioning blocks 5 are arranged in one-to-one correspondence with the number of groups of the cross hinges 3, which will not be elaborated in this embodiment.

[0035] In this embodiment, first slots 101 are respectively formed in the upper parts of the two opposite side walls of the first display module 1, and the latches 11 on both sides of the first display module 1 are arranged in the corresponding first slots 101, where the latches 11 adopt a latch structure with a buckle and a snap ring, for example. Second slots 201 are respectively formed in the lower parts of the two opposite side walls of the second display module 2, and the hooks 21 on both sides of the second display module 2 are arranged in the corresponding second slots 201. During the splicing operation, the latches 11 on both sides of the first display module 1 are opened. When the second display module 2 is spliced above the first display module 1, the hooks 21 on both sides of the second display module 2 correspond to the latches 11 on both sides of the first display module 1 one by one. At this time, the latches 11 are pressed to be buckled on the corresponding hooks 21, and the installation and fixation of the second display module 2 can be realized.

[0036] It should be noted that the structures of the cross hinge 3 and the structure of the cooperation and locking between the hook 21 and the latch 11 are both relatively conventional. In actual application, any suitable structure of the cross hinge 3 and the structure of the cooperation and locking between the hook 21 and the latch 11 in the prior art can be referred to, as long as the corresponding rotational connection and locking functions can be realized. No specific limitation is made in this embodiment.

[0037] In this embodiment, the first display module 1 is provided with two sets of support feet, and the two sets of support feet are correspondingly arranged on the left and right sides of the lower end of the first display module 1. Each set of support feet is composed of an arched bracket 61 and two rollers 62. The two rollers 62 are oppositely arranged at both ends of the arched bracket 61, which facilitates the movement of the spliced advertising machine.

[0038] It should be noted that in actual application, the use effect of the roller 62 with a brake positioning function is better, which is convenient for moving and placing the spliced advertising machine everywhere and ensuring its placement stability. The structure of the roller 62 with a brake positioning function is relatively existing, and any suitable roller 62 with a brake positioning function in the existing technology can be used, and this embodiment does not make specific limitations.

[0039] In this embodiment, both the first display module 1 and the second display module 2 are LED display modules. In actual application, any suitable LED display module in the existing technology can be referred to, and this embodiment does not make specific limitations.

[0040] It should be understood that for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A spliced advertising machine, characterized in that: It includes a first display module and a second display module. The second display module is rotatably connected to the first display module and longitudinally flipped relative to the first display module. Lock catches are respectively provided on two opposite side walls of the first display module, and lock hooks are respectively provided on two opposite side walls of the second display module. After the second display module is longitudinally flipped upward in place, it is located above the first display module. The second display module cooperates with the first display module to form a display screen, and the lock hooks on both sides of the second display module are respectively locked and engaged with the lock catches on both sides of the first display module.

2. The spliced advertising machine according to claim 1, wherein: The first display module and the second display module are rotatably connected through a cross hinge, and two ends of the cross hinge are respectively arranged on the upper side edge of the first display module and the lower side edge of the second display module.

3. The spliced advertising machine according to claim 2, wherein: Corresponding avoidance grooves are respectively formed on the upper side edge of the first display module and the lower side edge of the second display module, and two ends of the cross hinge are respectively arranged in the corresponding avoidance grooves.

4. The spliced advertising machine according to claim 3, characterized in that: A positioning block is fixedly arranged in each avoidance groove, and a card slot is formed in each positioning block. When any end of the cross hinge is clamped on the corresponding positioning block through the card slot, it is also fixedly connected to the positioning block through a fastener.

5. The spliced advertising machine according to claim 3, wherein: Corresponding wire passing through holes are also respectively formed on the upper side edge of the first display module and the lower side edge of the second display module.

6. The spliced advertising machine according to any one of claims 2-5, characterized in that: There are at least three groups of the cross hinges, and at least three groups of the cross hinges are arranged at intervals in sequence.

7. The spliced advertising machine according to claim 1, characterized in that: First slots are respectively formed in the upper parts of two opposite side walls of the first display module, and the lock catches on both sides of the first display module are arranged in the corresponding first slots.

8. The spliced advertising machine according to claim 7, characterized in that: Second slots are respectively formed in the lower parts of two opposite side walls of the second display module, and the lock hooks on both sides of the second display module are arranged in the corresponding second slots.

9. The spliced advertising machine according to claim 1, wherein: The first display module is provided with two groups of support feet, and the two groups of support feet are correspondingly arranged on the left side and the right side at the lower end of the first display module.

10. The spliced advertising machine according to claim 9, characterized in that: Each group of the support feet is composed of an arched bracket and two rollers, and the two rollers are oppositely arranged at two ends of the arched bracket.

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