Automatic splicing advertising machine

Abstract

The utility model relates to the technical field of advertising machines, in particular to an automatic splicing advertising machine which comprises an advertising machine back plate, two rails are fixedly installed on the front side of the advertising machine back plate, a driving assembly is installed on the inner sides of the rails in a sliding mode, an advertising display screen is arranged on the front side of the driving assembly, and a connecting assembly is arranged on the inner side of the advertising display screen. The connecting assembly comprises a mounting sliding groove, a sliding block is slidably mounted on the inner side of the mounting sliding groove, an insulating cover is arranged on the front side of the sliding block, an electromagnetic coil is mounted on the inner side of the insulating cover, and contact electrodes are arranged on the two sides of the insulating cover. The driving assembly comprises an electric sliding block. The advertisement display screens can be driven to slide on the track through the arranged driving assembly, then splicing and separating work can be automatically completed, meanwhile, by means of the arranged connecting assembly, when the advertisement display screens are spliced, contact electrodes between the advertisement display screens can be conducted through the magnetic attraction force effect of the electromagnetic coil, and therefore the advertisement display screens can be conveniently spliced. Therefore, the spliced screen forms a complete combined large-size advertisement screen.

Description

Technical Field

[0001] This utility model relates to the field of advertising machine technology, and in particular to an automatic splicing advertising machine. Background Technology

[0002] A digital signage display (DMV) is a device used to display and promote information, widely used in commercial advertising, educational information dissemination, and public notices. This device effectively conveys advertising content to viewers through video, images, and text, and is an important component of modern advertising media.

[0003] Referring to the utility model patent with authorized announcement number CN220320752U, a splicable advertising machine is disclosed. The solution adopted is as follows: the side end of the display screen is bolted to a first mounting plate, the bottom end of the first mounting plate is engaged with a connecting block, the side end of the first mounting plate is connected to a third connecting plate through a second square block, the side end of the third connecting plate is connected to a second mounting plate through a first square block, the bottom end of the third connecting plate is provided with a second connecting plate, the bottom end of the second connecting plate is engaged with the first connecting plate, the bottom end of the first connecting plate is bolted to a base, the side end of the third connecting plate is provided with a second slot, and a horizontal plate is provided in the second slot.

[0004] During the use of the aforementioned patent, it was found that the display screen in the patent is a single-screen module, which has limited flexibility in use. Furthermore, the structural design for splicing display screens is relatively complex, making installation and splicing cumbersome and resulting in low ease of use. Therefore, we proposed an automatic splicing advertising machine to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic splicing advertising machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An automatic splicing advertising machine includes a back panel. Two tracks are fixedly installed on the front side of the back panel. A drive assembly is slidably installed inside the tracks. An advertising display screen is located in front of the drive assembly, and a connecting assembly is located inside the advertising display screen. The connecting assembly includes a mounting groove, and a slider is slidably installed inside the mounting groove. An insulating cover is located in front of the slider, and an electromagnetic coil is installed inside the insulating cover. Contact electrodes are located on both sides of the insulating cover. The drive assembly includes an electric slider, and a roller is rotatably installed on the side of the electric slider. The roller is rolled and engaged inside the tracks. A connecting plate is fixedly connected to the front of the electric slider, and mounting bolts are provided on the connecting plate.

[0008] Preferably, the advertising machine back panel is connected to ear seats at the four corners, and the ear seats are provided with mounting holes.

[0009] Preferably, the two tracks are arranged in a cross shape, and the intersection of the two tracks is located at the center of the advertising machine's back panel.

[0010] Preferably, the dimensions of the advertising display screen are 320×480mm.

[0011] Preferably, anti-slip strips are evenly distributed on the outer side of the roller.

[0012] Preferably, the advertising display screen is screwed onto the connecting plate using mounting bolts.

[0013] Preferably, a telescopic rod and a spring are fixedly connected between the bottom of the contact electrode and the slider, and the spring is sleeved on the outside of the telescopic rod.

[0014] Preferably, the contact electrode is a copper metal sheet.

[0015] Compared with related technologies, the automatic splicing advertising machine proposed in this utility model has the following beneficial effects:

[0016] In this invention, the automatic splicing advertising machine, through its connecting component, energizes the electromagnetic coils in the connecting component when two advertising display screens are brought together side by side. This generates a magnetic attraction between the corresponding electromagnetic coils, which in turn drives the slider to slide outward. This causes the contact electrodes on both sides to become connected, thus forming an effective electrical connection between the spliced ​​advertising display screens. This ensures that the spliced ​​screens are not only physically close together but also form a complete combined large-size advertising screen in terms of electronic signal transmission. A drive component is located behind the advertising display screens, which uses an electric slider to move the advertising display screens along a track, automatically completing the splicing and separation process. The entire adjustment process is highly automated, convenient, and quick to use, improving its practicality. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model. Figure 1 ;

[0018] Figure 2 This is a three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model. Figure 2 ;

[0019] Figure 3 This is a three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model. Figure 3 ;

[0020] Figure 4 This is a partial three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model;

[0021] Figure 5This is a partial three-dimensional structural disassembly diagram of the automatic splicing advertising machine proposed in this utility model.

[0022] In the diagram: 1. Back panel of the advertising machine; 2. Ear mount; 3. Mounting hole; 4. Track; 5. Advertising display screen; 6. Connecting assembly; 61. Mounting slide; 62. Slider; 63. Insulating cover; 64. Telescopic rod; 65. Spring; 66. Contact electrode; 7. Drive assembly; 71. Electric slider; 72. Roller; 73. Anti-slip strip; 74. Connecting plate; 75. Mounting bolt. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Reference Figure 1-5 Please refer to the following: Figures 1-5 ,in, Figure 1 This is a three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model. Figure 1 ; Figure 2 This is a three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model. Figure 2 ; Figure 3 This is a three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model. Figure 3 ; Figure 4 This is a partial three-dimensional structural diagram of the automatic splicing advertising machine proposed in this utility model; Figure 5 This is a partial three-dimensional structural disassembly diagram of the automatic splicing advertising machine proposed in this utility model. The automatic splicing advertising machine includes: an advertising machine back panel 1, two tracks 4 are fixedly installed on the front side of the advertising machine back panel 1, the two tracks 4 are arranged in a cross shape, and the intersection of the two tracks 4 is located at the center of the advertising machine back panel 1, a drive assembly 7 is slidably installed on the inner side of the track 4, an advertising display screen 5 is arranged on the front side of the drive assembly 7, the advertising display screen 5 has a length and width of 320×480mm, and a connecting assembly 6 is arranged on the inner side of the advertising display screen 5.

[0025] In this method, the connecting component 6 includes a mounting groove 61, a slider 62 is slidably mounted inside the mounting groove 61, an insulating cover 63 is provided on the front side of the slider 62, an electromagnetic coil is installed inside the insulating cover 63, and contact electrodes 66 are provided on both sides of the insulating cover 63.

[0026] With the above setup, when the sides of the advertising display screen 5 are joined together, the mounting grooves 61 between the advertising display screens 5 are positioned accordingly. At this time, the electromagnetic coil inside the insulating cover 63 is energized, and a magnetic attraction force is generated between the two corresponding electromagnetic coils. Under the action of the magnetic attraction force, the slider 62 is moved to the outside of the mounting groove 61, thereby making the corresponding contact poles 66 on both sides contact and conduct. At this time, an effective electrical connection is formed between the spliced ​​advertising display screens 5, and the spliced ​​advertising display screens 5 form a large-size display screen as a whole.

[0027] In this method, the drive assembly 7 includes an electric slider 71. It should be noted that the electric slider 71 contains a drive motor, which provides power to rotate the roller 72 on the side of the electric slider 71, thereby enabling the electric slider 71 to move within the track 4. This is a conventional existing technology and will not be elaborated further here. The roller 72 is rotatably mounted on the side of the electric slider 71, and the roller 72 is rolled and engaged inside the track 4. A connecting plate 74 is fixedly connected to the front of the electric slider 71, and mounting bolts 75 are provided on the connecting plate 74.

[0028] With the above-described setup, the electric slider 71 is activated, which drives the side roller 72 to rotate, thereby moving the entire electric slider 71 within the track 4. The electric slider 71 then drives the front advertising display screen 5 to slide on the track 4, enabling the advertising display screen 5 to achieve automatic separation and splicing functions without human intervention.

[0029] In this method, ear seats 2 are connected to the four corners of the advertising machine back panel 1, and mounting holes 3 are provided on the ear seats 2.

[0030] With the above-mentioned setup and the design of the ear mount 2 and ear ring mounting hole 3, the advertising machine back plate 1 can be fixedly installed on the load-bearing structure by inserting a connector into the mounting hole 3, so that the device can obtain effective rear support.

[0031] In this method, anti-slip strips 73 are evenly distributed on the outer side of the roller 72.

[0032] By setting the anti-slip strip 73 as described above, the friction of the roller 72 is increased, preventing the roller 72 of the electric slider 71 from slipping on the inner side of the track 4.

[0033] In this method, the advertising display screen 5 is screwed onto the connecting plate 74 by mounting bolts 75.

[0034] With the above-described configuration, the advertising display screen 5 adopts a screw-connected installation method, which facilitates the disassembly and installation of the advertising display screen 5 on the connecting plate 74.

[0035] In this configuration, a telescopic rod 64 and a spring 65 are fixedly connected between the bottom of the contact electrode 66 and the slider 62, with the spring 65 sleeved on the outside of the telescopic rod 64.

[0036] With the above-described configuration, the telescopic rod 64 provides guidance for the movement of the slider 62, ensuring that the contact electrode 66 remains flush with the slider 62 during movement. This ensures that the contact electrodes 66 between the two advertising display screens 5 maintain planar contact during contact, preventing insufficient contact area that could lead to insufficient electrical connection strength. In addition, the spring 65 ensures that the contact electrodes 66 remain in contact under the restoring force of the spring 65, ensuring stable conduction between the contact electrodes 66.

[0037] In this method, contact electrode 66 is a copper metal sheet.

[0038] By setting it in the above manner, the contact electrode 66 is made of copper metal sheet, which makes the conductivity of the contact electrode 66 better.

[0039] The working principle of the automatic splicing advertising machine provided by this utility model is as follows:

[0040] In use, the electric slider 71 is activated, causing the side roller 72 to rotate. The roller 72 rotates within the track 4, which in turn moves the entire electric slider 71 within the track 4. This causes the electric slider 71 to slide the front advertising display screen 5 along the track 4, bringing the four advertising display screens 5 closer to the center of the advertising machine's back panel 1, causing them to cluster together. Then, the electromagnetic coil inside the insulating cover 63 is energized, creating a magnetic attraction between the corresponding two electromagnetic coils. Under this magnetic attraction, the slider 62 slides outward from the mounting groove 61, causing the corresponding contact electrodes 66 on both sides to come into contact. When the circuit is turned on, an effective electrical connection is formed between the spliced ​​advertising display screens 5, thus forming a large-size display screen as a whole. When it is necessary to separate the four advertising display screens 5, the electromagnetic coil inside the insulating cover 63 is energized, and a magnetic repulsion force is generated between the corresponding two electromagnetic coils. Under the action of the magnetic repulsion force, the slider 62 is driven to slide into the mounting groove 61, which in turn causes the slider 62 to drive the contact electrode 66 to retract into the mounting groove 61. Subsequently, the electric slider 71 is activated to drive the advertising display screen 5 to slide outward of the track 4, thereby automatically completing the separation of the four advertising display screens 5.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic splicing advertising machine, characterized in that, The device includes an advertising machine back panel (1), on which two tracks (4) are fixedly installed on the front side. A drive assembly (7) is slidably installed on the inner side of the tracks (4). An advertising display screen (5) is provided on the front side of the drive assembly (7), and a connecting assembly (6) is provided on the inner side of the advertising display screen (5). The connecting assembly (6) includes a mounting groove (61), a slider (62) is slidably mounted inside the mounting groove (61), an insulating cover (63) is provided on the front side of the slider (62), an electromagnetic coil is installed inside the insulating cover (63), and contact poles (66) are provided on both sides of the insulating cover (63). The drive assembly (7) includes an electric slider (71), on which a roller (72) is rotatably mounted. The roller (72) is rolled and engaged inside the track (4). A connecting plate (74) is fixedly connected to the front side of the electric slider (71), and mounting bolts (75) are provided on the connecting plate (74).

2. The automatic splicing advertising machine according to claim 1, characterized in that, The advertising machine back panel (1) has ear seats (2) at its four corners, and the ear seats (2) have mounting holes (3).

3. The automatic splicing advertising machine according to claim 1, characterized in that, The two tracks (4) are arranged in a cross shape, and the intersection of the two tracks (4) is located at the center of the advertising machine back panel (1).

4. The automatic splicing advertising machine according to claim 1, characterized in that, The dimensions of the advertising display screen (5) are 320×480mm.

5. The automatic splicing advertising machine according to claim 1, characterized in that, Anti-slip strips (73) are evenly distributed on the outer side of the roller (72).

6. The automatic splicing advertising machine according to claim 1, characterized in that, The advertising display screen (5) is screwed onto the connecting plate (74) by mounting bolts (75).

7. The automatic splicing advertising machine according to claim 1, characterized in that, A telescopic rod (64) and a spring (65) are fixedly connected between the bottom of the contact electrode (66) and the slider (62), and the spring (65) is sleeved on the outside of the telescopic rod (64).

8. The automatic splicing advertising machine according to claim 1, characterized in that, The contact electrode (66) is a copper metal sheet.

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