Digital electronic photo wall

Abstract

A digital electronic photo wall relates to the technical field of photo walls. The device comprises a power supply guide rail assembly, a power taking box, a display screen, a junction box and a telescopic power supply line assembly. Wherein the power supply guide rail assembly is used for being horizontally mounted on a wall surface and supplying power to the digital electronic photo wall. And the plurality of power taking boxes are assembled on the power supply guide rail assembly and are electrically connected with the power supply guide rail assembly. The plurality of display screens are used for displaying electronic photos or videos. The multiple junction boxes are installed on the back sides of the display screens in a one-to-one mode and electrically connected with the corresponding display screens. The upper ends of the telescopic power supply line assemblies are electrically connected to the power taking box, and the lower ends of the telescopic power supply line assemblies are electrically connected to the junction box and used for hanging and adjusting the vertical height of the junction box. By adopting the above technical scheme, the circuit is neat, and the installation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of photo wall technology, specifically to a digital electronic photo wall. Background Technology

[0002] In some public or private spaces, such as art galleries, cafes, and family living rooms, people hang photos, paintings, and other works of art on the walls for display. These traditional photo walls can be used to display artworks, commemorative photos, family albums, etc., serving both decorative and exhibition purposes.

[0003] A digital photo wall is a new way to display photos using electronic technology and smart devices across multiple screens. It represents a further innovation on the traditional photo wall. Compared to traditional photo walls, digital photo walls offer unique advantages such as flexible and diverse display methods, large storage capacity, ease of updating and maintenance, rich functionality, and stylish and aesthetically pleasing design.

[0004] However, most existing digital photo walls are individually powered, meaning each digital photo needs its own power cord, which can affect aesthetics and limit installation options. For example, some digital photo walls may need to be wall-mounted, and if the power cord is too short or there is no suitable outlet, installation will be difficult. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a digital electronic photo wall with the advantages of neat wiring and easy installation.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: a digital electronic photo wall, comprising:

[0007] Power supply rail assembly for horizontal mounting on a wall and for powering a digital electronic photo wall;

[0008] Multiple power collection boxes are provided, all of which are assembled on the power supply rail assembly and electrically connected to the power supply rail assembly;

[0009] Multiple displays are provided for displaying electronic photos or videos;

[0010] Multiple junction boxes are provided, each installed on the back side of the display screen and electrically connected to its corresponding display screen; and

[0011] Multiple retractable power cord assemblies are provided, each electrically connected at its upper end to the power receiving box and at its lower end to the junction box, for suspending and adjusting the vertical height of the junction box.

[0012] The present invention is further provided that the power collection box is reciprocally slidably mounted on the electric rail assembly.

[0013] The present invention further includes a positioning component provided between the power receiving box and the electric rail assembly, the positioning component being used to fix the power receiving box in a set position.

[0014] The present invention is further provided that the junction box has a first through hole for inserting the telescopic power supply cable assembly.

[0015] The present invention further provides that the junction box is provided with a second through hole on the side away from the first through hole, and the second through hole is used to connect the second row of display screens through the telescopic power supply cable assembly and the junction box.

[0016] The present invention further provides that the back side of the display screen is provided with a first mounting position and a second mounting position for mounting the junction box, the first mounting position and the second mounting position being perpendicular to each other; when the junction box is mounted in the first mounting position, the long side of the display screen and the first through hole of the junction box face upward; when the junction box is mounted in the second mounting position, the short side of the display screen and the first through hole of the junction box face upward.

[0017] The present invention further includes a third through hole on the junction box, the third through hole being perpendicular to the first through hole, the first through hole facing the long side of the display screen, and the third through hole facing the short side of the display screen.

[0018] The present invention further includes a charging data interface on the back of the display screen and a power supply cable on the junction box. When the power supply cable is plugged into the charging data interface, the junction box supplies power to the display screen.

[0019] The present invention further includes an adhesive layer on the back side of the junction box, through which the display screen is fixedly mounted on the wall.

[0020] In a further improvement of this invention, the power supply rail assembly adopts a four-wire rail.

[0021] After adopting the above technical solution, the beneficial effects of this utility model are as follows: In this utility model, the power supply rail assembly provides centralized power to all the display screens, making the photo wall neater and more beautiful, and easier to install; in addition, by setting up a telescopic power supply cable assembly, the vertical height of the junction box can be adjusted, thereby adjusting the height of any display screen, which can be arranged neatly or staggered, and the style and layout of the photo wall can be changed at will. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the front structure of the digital photo wall;

[0024] Figure 2 This is a schematic diagram of the back structure of the digital photo wall;

[0025] Figure 3 This is a structural diagram of the power supply rail assembly and the power collection box;

[0026] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 This is a structural diagram of the display screen and junction box;

[0028] Figure 6 This is a schematic diagram of the structure on the back of the display screen.

[0029] Explanation of reference numerals in the attached drawings: 100, power supply rail assembly; 120, intermediate fixed bracket; 200, power collection box; 300, display screen; 310, first mounting position; 320, second mounting position; 330, charging data interface; 400, junction box; 410, first through hole; 420, second through hole; 430, power supply cable; 440, adhesive layer; 500, telescopic power cable assembly; 510, steel core conductor; 520, cable lock. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0032] This embodiment relates to a digital electronic photo wall, as shown in the following example. Figures 1-4 It includes: power supply rail assembly 100, power collection box 200, display screen 300, junction box 400 and retractable power supply cable assembly 500.

[0033] The system includes a power supply rail assembly 100 for horizontal mounting on a wall and for supplying power to the digital photo wall. Multiple power collection boxes 200 are provided, each mounted on and electrically connected to the power supply rail assembly 100. Multiple display screens 300 are provided for displaying electronic photos or videos. Multiple junction boxes 400 are provided, each mounted on the back of a display screen 300 and electrically connected to its corresponding display screen 300. Multiple retractable power cable assemblies 500 are provided, each electrically connected at its upper end to a power collection box 200 and at its lower end to a junction box 400, for suspending and adjusting the vertical height of the junction box 400.

[0034] The power supply rail assembly 100 provides centralized power to all the display screens 300, making the photo wall neater, more beautiful, and easier to install. In addition, the telescopic power supply cable assembly 500 allows the vertical height of the junction box 400 to be adjusted, thereby allowing the height of any display screen 300 to be adjusted. The screens can be arranged neatly or staggered, and the style and layout of the photo wall can be changed at will.

[0035] In this embodiment, the power supply rail assembly 100 uses a four-wire rail to provide centralized power supply and overall load-bearing for the photo wall. The junction box 400 contains a power voltage converter, supports a wide voltage input of 12-48V, and outputs a standard USB-C interface power supply to power the display screen 300.

[0036] In this embodiment, refer to Figure 1 and Figure 2 The retractable power cord assembly 500 includes a steel core conductor 510 and a cord lock 520. Users can adjust the exposed length of the steel core conductor 510 via the cord lock 520, thereby adjusting the vertical position of the display screen 300. When a longer cord is needed, the junction box 400 is opened. The junction box 400 has a pre-installed adjustment mechanism that allows for retraction / extension adjustment of the steel core conductor 510 from 0-1500mm. Extension adjustment is achieved by pressing down the head of the cord lock 520; shortening is achieved by simply retracting the cord without pressing down.

[0037] In this embodiment, refer to Figures 1-4 The power receiving box 200 is reciprocally slidably mounted on the electrical guide rail assembly 100. By sliding the power receiving box 200 to different positions, its horizontal position can be adjusted, thereby adjusting the horizontal position of any display screen 300. In conjunction with the retractable power cable assembly 500, the position of the display screen 300 can be adjusted both horizontally and vertically, further enriching the style and layout of the photo wall.

[0038] Based on this, a positioning component is provided between the power receiving box 200 and the electrical rail assembly 100. When the power receiving box 200 is moved to the desired position by the user, the positioning component fixes the power receiving box 200 in place. There are no specific limitations on the positioning component; it can be a fastener such as a screw, a damping structure, or some kind of blocking structure.

[0039] In this embodiment, refer to Figures 3-4 The digital photo wall also includes a left fixed bracket, a right fixed bracket, and several intermediate fixed brackets 120. First, the left fixed bracket, right fixed bracket, and several intermediate fixed brackets 120 are fixedly installed on the wall at predetermined positions with their openings facing upwards. Then, the power supply rail assembly 100 is placed on these brackets. After placement, the power supply rail assembly 100 has its opening facing downwards. The power collection box 200 is fixedly locked inside the power supply rail assembly 100, and the telescopic power cable assembly 500 is connected to the power collection box 200 and extends downwards from the opening of the power supply rail assembly 100.

[0040] In this embodiment, refer to Figures 1-2 and Figures 5-6 The junction box 400 has a first through hole 410 for inserting a retractable power supply cable assembly 500. To accommodate more displays 300 vertically, a second through hole 420 is provided on the side of the junction box 400 away from the first through hole 410. The second through hole 420 is used to connect the second row of displays 300 via the new retractable power supply cable assembly 500 and the new junction box 400. The bottommost junction box 400 may only have the first through hole 410 without the second through hole 420. Each power supply box 200 supplies power to the displays 300 in the same column.

[0041] The back of the display screen 300 has a first mounting position 310 and a second mounting position 320 for mounting the junction box 400. The first mounting position 310 and the second mounting position 320 are perpendicular to each other. When the junction box 400 is mounted in the first mounting position 310, the long side of the display screen 300 and the first through hole 410 of the junction box 400 face upwards; when the junction box 400 is mounted in the second mounting position 320, the short side of the display screen 300 and the first through hole 410 of the junction box 400 face upwards. That is, the display screen 300 can be placed horizontally or vertically, allowing for more diverse style layouts.

[0042] In some embodiments, the junction box 400 is provided with a third through hole (not shown), which is perpendicular to the first through hole 410. The first through hole 410 faces the long side of the display screen 300, and the third through hole faces the short side of the display screen 300. This design eliminates the need for the first mounting position 310 and the second mounting position 320. When the retractable power cable assembly 500 passes through the first through hole 410, the display screen 300 is placed horizontally; when the retractable power cable assembly 500 passes through the third through hole, the display screen 300 is placed vertically.

[0043] Reference Figure 5 The display screen 300 has a charging data interface 330 on its back, and a power supply cable 430 is provided on the junction box 400. When the power supply cable 430 is plugged into the charging data interface 330, the junction box 400 supplies power to the display screen 300. The power supply cable 430 can be completely hidden on the back of the display screen 300, without affecting its aesthetics. The display screen 300 supports multiple connection methods such as Wi-Fi and USB, facilitating data transfer and allowing for the uploading and updating of photo content. The display screen 300 can also automatically rotate multiple photos, supporting slideshow effects. The display screen 300 uses a high-definition screen, providing a clear and detailed display effect. A dedicated APP can also be used to manage the digital photo wall. This APP has a user-friendly interface, is easy to operate and manage, and supports functions such as category management, timeline display, and automatic backup.

[0044] Reference Figure 5 An adhesive layer 440 is provided on the back side of the junction box 400. The display screen 300 is mounted on the wall through the adhesive layer 440, which also positions the display screen 300 and reduces the tension on the telescopic power supply cable assembly 500. Before the display screen 300 is mounted on the wall, a release film (not shown) is retained on the outer side of the adhesive layer 440 of the junction box 400. In this embodiment, the adhesive layer 440 is a residue-free adhesive.

[0045] The digital photo wall provided in this solution has the following application scenarios:

[0046] ① Family: As a family photo album, it displays photos of family members, travel memories, etc.

[0047] ② Office: Used to showcase company activities, team building activities, project results, etc.

[0048] ③Exhibition halls / museums: displaying historical photos, artworks, or interactive exhibition content.

[0049] ④ Commercial spaces: used for advertising, brand display, or customer interaction.

[0050] ⑤ Weddings / Events: Serve as a backdrop to display photos of the newlyweds or highlights of the event.

[0051] The working principle of this utility model is roughly as follows: the power supply rail assembly 100 provides centralized power to all the display screens 300, making the photo wall neater and more beautiful, and easier to install; in addition, by setting up the telescopic power supply cable assembly 500 and the sliding power collection box 200, the vertical height and horizontal position of the junction box 400 can be adjusted, enriching the style layout of the photo wall; and by setting up the first mounting position 310 and the second mounting position 320 on the back of the display screen 300, it can support the horizontal and vertical placement of the display screen 300.

[0052] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A digital electronic photo wall, characterized in that, include: A power supply rail assembly (100) is used for horizontal mounting on a wall and for powering a digital electronic photo wall; Multiple power collection boxes (200) are provided, all of which are assembled on the power supply rail assembly (100) and electrically connected to the power supply rail assembly (100); Multiple displays (300) are provided for displaying electronic photos or videos; Multiple junction boxes (400) are provided, each installed on the back side of the display screen (300) and electrically connected to the corresponding display screen (300); and Multiple telescopic power cord assemblies (500) are provided, each electrically connected at its upper end to the power collection box (200) and at its lower end to the junction box (400), for suspending and adjusting the vertical height of the junction box (400).

2. The digital electronic photo wall according to claim 1, characterized in that, The power collection box (200) is reciprocally slidably mounted on the electric rail assembly (100).

3. The digital electronic photo wall according to claim 2, characterized in that, A positioning component is provided between the power collection box (200) and the electric rail assembly (100), the positioning component being used to fix the power collection box (200) in a set position.

4. The digital electronic photo wall according to claim 1 or 2, characterized in that, The junction box (400) has a first through hole (410) for inserting the telescopic power supply cable assembly (500).

5. The digital electronic photo wall according to claim 4, characterized in that, The junction box (400) has a second through hole (420) on the side away from the first through hole (410). The second through hole (420) is used to connect the second row of display screens (300) through the telescopic power supply cable assembly (500) and the junction box (400).

6. The digital electronic photo wall according to claim 4, characterized in that, The back of the display screen (300) is provided with a first mounting position (310) and a second mounting position (320) for mounting the junction box (400). The first mounting position (310) and the second mounting position (320) are perpendicular to each other. When the junction box (400) is mounted at the first mounting position (310), the long side of the display screen (300) and the first through hole (410) of the junction box (400) face upward. When the junction box (400) is mounted at the second mounting position (320), the short side of the display screen (300) and the first through hole (410) of the junction box (400) face upward.

7. The digital electronic photo wall according to claim 4, characterized in that, The junction box (400) is provided with a third through hole, which is perpendicular to the first through hole (410). The first through hole (410) faces the long side of the display screen (300), and the third through hole faces the short side of the display screen (300).

8. The digital electronic photo wall according to claim 1, characterized in that, The display screen (300) has a charging data interface (330) on its back side, and the junction box (400) has a power supply cable (430). When the power supply cable (430) is plugged into the charging data interface (330), the junction box (400) supplies power to the display screen (300).

9. The digital electronic photo wall according to claim 1, characterized in that, An adhesive layer (440) is provided on the back side of the junction box (400), through which the display screen (300) is fixedly mounted on the wall.

10. The digital electronic photo wall according to claim 1, characterized in that, The power supply rail assembly (100) adopts a four-wire rail.

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