Internet-of-things digital signage building advertising machine

Abstract

The utility model provides an internet of things digital signage building advertising machine, which belongs to the technical field of advertising machines, and comprises a shell, a cushion fixed at the corner of the outer side of the shell, a screen mounted in one side of the shell, and a display screen mounted in the other side of the shell. The overturning structure comprises a fixed shell fixed to the other side of the shell, a connecting rod installed in the ball bearing, a transmission assembly arranged on the outer side of the connecting rod, a connecting seat and a loading and unloading structure, the transmission assembly and the connecting seat are fixed to one side of the connecting rod, fixing plates are arranged on the two sides of the connecting seat, and the loading and unloading structure is arranged between the connecting seat and the fixing plates. According to the utility model, the worm is driven by the driving motor to rotate, so that the fixed shell rotates around the connecting rod under the counter-acting force of the worm, and the direction of the shell is adjusted, thereby realizing the direction adjusting function of the device, being capable of being turned over to be placed horizontally or vertically, and being convenient to select the optimal display direction according to the characteristics of advertisement contents; therefore, the adaptability and flexibility of the advertising machine are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of advertising machine technology, specifically to an Internet of Things (IoT) digital signage building advertising machine. Background Technology

[0002] The Internet of Things (IoT) digital signage building advertising machine is a new generation of intelligent device, mainly installed in commercial buildings, supermarkets, campuses, and other channels, displaying commercial terminal advertising systems in the form of screens. It can not only play high-definition advertising images and audio-visual content, but also be remotely controlled and updated via the network, enabling precise advertising delivery and efficient management.

[0003] A Chinese patent with publication number 202020105494.0 discloses a wall-mounted building advertising machine, relating to the field of advertising machines. The machine includes an advertising machine and a lifting device. The lifting device includes a support plate and a motor. The support plate has two pulley brackets and at least two recesses. A linear motor is fixedly connected inside each recess, and a hook is fixedly connected to the output end of the linear motor. Pulleys are rotatably connected to the two pulley brackets. The motor is located below the support plate, and one end of a steel wire rope is fixedly connected to the output end of the motor. The steel wire rope passes around the pulleys. The back of the advertising machine has two steel wire rope fixing blocks and a number of fixing holes equal to the number of recesses. The other end of the steel wire rope is fixedly connected to the steel wire rope fixing blocks. When the advertising machine is at its highest point, the hooks correspond one-to-one with the fixing holes, and the hooks extend into the fixing holes. This advertising machine is easy to disassemble and maintain, has a simple structure, and is highly practical.

[0004] The aforementioned patent still has the following shortcomings: it is not convenient to adjust the angle and orientation. Existing devices can only display in a fixed direction, which makes it inconvenient to make full use of the screen space to display advertising content. For example, some advertisements or information may require a specific aspect ratio to present the best effect, which may cause some carefully designed advertisements to have poor display effect due to format mismatch. Utility Model Content

[0005] This utility model provides an Internet of Things (IoT) digital signage building advertising machine that solves the problems mentioned in the background technology.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An embodiment of this utility model provides an Internet of Things (IoT) digital signage building advertising machine, including a housing, and further comprising:

[0008] The cushioning pads are fixed to the corners of the outer casing.

[0009] The screen is installed inside one side of the housing, and a speaker connected to the housing is provided at the bottom of the screen;

[0010] The ventilation holes are located at both ends on the other side of the casing;

[0011] A flip structure is provided on the other side of the outer casing. The flip structure includes a fixed shell fixed on the other side of the outer casing, a ball bearing installed inside the fixed shell, a connecting rod installed inside the ball bearing, and a transmission assembly provided on the outside of the connecting rod.

[0012] A connecting seat is fixed to one side of the connecting rod, and fixing plates are provided on both sides of the connecting seat;

[0013] The mounting and disassembly structure is located between the connecting seat and the fixing plate and is used to install and fix the device.

[0014] The above technical solution utilizes a loading and unloading structure to install the device in the usage position, a flipping structure to rotate the outer casing and adjust the device's orientation, a speaker to play sound, and a built-in wireless network module in the casing to control the content played by the device from a cloud server.

[0015] Furthermore, the transmission assembly includes a worm gear fixed to the outside of the connecting rod, a worm rotatably connected to the top of the inside of the fixed housing, and a drive motor installed inside the housing with its output shaft end connected to the worm.

[0016] The above technical solution uses a drive motor to rotate the worm gear, causing the fixed shell to rotate around the connecting rod due to the reaction force of the worm gear, thus adjusting the orientation of the shell.

[0017] Furthermore, the connecting rod forms a rotating structure with the fixed shell via a ball bearing, and the connecting rod and the connecting seat are integrally welded together.

[0018] Through the above technical solution, the ball bearing reduces the resistance between the connecting rod and the fixed shell, making the fixed shell rotate smoothly.

[0019] Furthermore, the output shaft end of the drive motor extends into the interior of the fixed housing and connects to the worm gear, and the worm gear and the worm wheel form a meshing connection.

[0020] The above technical solution uses a drive motor to rotate the worm, which in turn causes the helical teeth of the worm to rotate the teeth of the worm wheel, thus generating power.

[0021] Furthermore, the loading and unloading structure includes a movable groove inside the fixed plate, a movable block sliding inside the movable groove, a screw threaded inside the movable block, a movable rod fixed to one side of the screw, a baffle fixed to one side of the movable rod, an insertion groove inside the connecting seat, and a locking groove inside the connecting seat and communicating with the insertion groove.

[0022] The above technical solution involves adjusting the installation height by inserting the movable block into the movable slot, passing the insertion slot through the baffle and pulling down the device to make the locking slot contact the movable rod, thereby fixing the device in place.

[0023] Furthermore, the locking groove and the moving rod form a sliding structure, and the inner diameter of the insertion groove is larger than the outer diameter of the baffle.

[0024] The above technical solution facilitates the alignment of the insertion slot with the outside of the moving rod through the baffle for installation of the device.

[0025] The above-described solution of this utility model has at least the following beneficial effects:

[0026] 1. This utility model uses a drive motor to rotate a worm gear, causing the fixed shell to rotate around the connecting rod due to the reaction force of the worm gear, thereby adjusting the direction of the shell. This enables the device to be flipped for horizontal or vertical placement, facilitating the selection of the optimal display direction based on the characteristics of the advertising content, thus enhancing the adaptability and flexibility of the advertising machine.

[0027] 2. This utility model adjusts the installation height by inserting the movable block into the movable slot, passing the insertion slot through the baffle and pulling down the device to make the locking slot contact the movable rod, thus fixing the device in place. This achieves the easy installation and removal function of the device, allowing installers to complete the installation work quickly and easily without excessive time and manpower investment, while also enabling precise adjustments according to the installation environment. Attached Figure Description

[0028] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0029] Figure 2 This is the second schematic diagram of the structure of this utility model;

[0030] Figure 3 This is a three-dimensional cross-sectional structural diagram of the flipping structure provided by this utility model;

[0031] Figure 4 A three-dimensional structural diagram of the loading and unloading structure provided by this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Outer shell; 2. Buffer pad; 3. Screen; 4. Speaker; 5. Heat dissipation vents; 6. Fixing plate; 7. Flip structure; 701. Connecting rod; 702. Ball bearing; 703. Fixing shell; 704. Worm gear; 705. Worm wheel; 706. Drive motor; 8. Connecting seat; 9. Loading and unloading structure; 901. Moving slot; 902. Moving block; 903. Insertion slot; 904. Baffle; 905. Moving rod; 906. Screw; 907. Locking slot. Detailed Implementation

[0034] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0035] like Figures 1 to 4 As shown, an embodiment of this utility model provides an Internet of Things (IoT) digital signage building advertising machine, including a housing 1, and further comprising:

[0036] Buffer pad 2 is fixed to the outer corner of the outer shell 1;

[0037] Screen 3 is installed inside one side of the housing 1, and a speaker 4 connected to the housing 1 is provided at the bottom of screen 3;

[0038] Heat dissipation holes 5 are located at both ends on the other side of the outer casing 1;

[0039] The flip structure 7 is disposed on the other side of the outer casing 1. The flip structure 7 includes a fixed shell 703 fixed on the other side of the outer casing 1, a ball bearing 702 installed inside the fixed shell 703, a connecting rod 701 installed inside the ball bearing 702, and a transmission assembly disposed on the outside of the connecting rod 701.

[0040] The connecting seat 8 is fixed to one side of the connecting rod 701, and both sides of the connecting seat 8 are provided with fixing plates 6;

[0041] The loading and unloading structure 9 is set between the connecting seat 8 and the fixing plate 6 and is used to install and fix the device.

[0042] In this embodiment of the utility model, the fixing plate 6 is pre-fixed to the usage position using bolts. Then, the fixing plate 6 and the connecting seat 8 are connected and fixed using the mounting and dismounting structure 9. The device is installed in the usage position. The outer shell 1 is rotated by the flipping structure 7 to adjust the orientation of the device. The horizontal layout can make full use of the width of the screen 3, which is suitable for playing widescreen video content, such as brand promotional videos and movie trailers. The vertical screen is more suitable for playing vertical content, such as posters and product displays. The sound is played through the speaker 4. The wireless network module built into the outer shell 1 enables the device to connect and communicate with the wireless network, so as to control the content played by the device from the cloud server.

[0043] like Figure 3 As shown, the transmission assembly includes a worm gear 705 fixed to the outside of the connecting rod 701, a worm 704 rotatably connected to the top of the inside of the fixed housing 703, and a drive motor 706 installed inside the housing 1 with its output shaft end connected to the worm 704. The connecting rod 701 forms a rotating structure with the fixed housing 703 through a ball bearing 702. The connecting rod 701 and the connecting seat 8 are welded together. The output shaft end of the drive motor 706 extends into the inside of the fixed housing 703 and is connected to the worm 704. The worm 704 and the worm gear 705 form a meshing connection.

[0044] In this embodiment of the invention, when the direction needs to be adjusted, the drive motor 706 is started to drive the worm 704 to rotate, so that the helical tooth surface of the worm 704 pushes the tooth surface of the worm wheel 705 to rotate, thereby pushing the worm wheel 705 to rotate. However, since the position between the connecting rod 701 and the connecting seat 8 is fixed, the fixed shell 703 receives the reaction force of the worm 704 and rotates around the connecting rod 701 to adjust the direction of the outer shell 1. At the same time, the ball bearing 702 reduces the resistance between the connecting rod 701 and the fixed shell 703, so that the fixed shell 703 rotates smoothly.

[0045] like Figure 4 As shown, the loading and unloading structure 9 includes a movable groove 901 opened inside the fixed plate 6, a movable block 902 sliding inside the movable groove 901, a screw 906 threadedly connected inside the movable block 902, a movable rod 905 fixed to one side of the screw 906, a baffle 904 fixed to one side of the movable rod 905, an insertion groove 903 opened inside the connecting seat 8, and a locking groove 907 opened inside the connecting seat 8 and communicating with the insertion groove 903. The locking groove 907 and the movable rod 905 form a sliding structure. The inner diameter of the insertion groove 903 is larger than the outer diameter of the baffle 904.

[0046] In this embodiment of the utility model, the screw 906 is rotated and inserted into the interior of the moving block 902, and the moving block 902 is inserted into the moving groove 901. The position of the moving block 902 in the moving groove 901 is adjusted according to the installation height. The screw 906 is rotated further so that it passes through the moving block 902 and contacts the inner wall of the moving groove 901, increasing the resistance to the movement of the moving block 902 and fixing the position of the moving block 902. The outer shell 1 is held and the insertion groove 903 is aligned with the baffle 904 and moved to the outside of the moving rod 905. The pulling device causes the locking groove 907 to slide to the outside of the moving rod 905, so that the connecting seat 8 is connected and fixed to the fixing plate 6, completing the installation of the device.

[0047] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. An Internet of Things (IoT) digital signage building advertising machine, comprising a casing (1), characterized in that, Also includes: The cushioning pad (2) is fixed to the corner of the outer side of the outer shell (1); The screen (3) is installed inside one side of the housing (1), and the bottom of the screen (3) is provided with an audio speaker (4) connected to the housing (1); Heat dissipation holes (5) are provided at both ends on the other side of the outer casing (1); A flip structure (7) is provided on the other side of the outer shell (1). The flip structure (7) includes a fixed shell (703) fixed on the other side of the outer shell (1), a ball bearing (702) installed inside the fixed shell (703), a connecting rod (701) installed inside the ball bearing (702), and a transmission assembly provided on the outside of the connecting rod (701). A connecting seat (8) is fixed to one side of the connecting rod (701), and a fixing plate (6) is provided on both sides of the connecting seat (8); The mounting and dismounting structure (9) is set between the connecting seat (8) and the fixing plate (6) for installing and fixing the device.

2. The Internet of Things digital signage building advertising machine according to claim 1, characterized in that, The transmission assembly includes a worm gear (705) fixed to the outside of the connecting rod (701), a worm (704) rotatably connected to the top of the inside of the fixed housing (703), and a drive motor (706) installed inside the housing (1) with its output shaft end connected to the worm (704).

3. The Internet of Things digital signage building advertising machine according to claim 2, characterized in that, The connecting rod (701) forms a rotating structure with the fixed shell (703) through the ball bearing (702), and the connecting rod (701) and the connecting seat (8) are welded together as an integral structure.

4. The Internet of Things digital signage building advertising machine according to claim 2, characterized in that, The output shaft end of the drive motor (706) extends into the interior of the fixed housing (703) and is connected to the worm (704), and the worm (704) and the worm wheel (705) form a meshing connection.

5. The Internet of Things digital signage building advertising machine according to claim 1, characterized in that, The loading and unloading structure (9) includes a moving groove (901) opened inside the fixed plate (6), a moving block (902) sliding inside the moving groove (901), a screw (906) threaded inside the moving block (902), a moving rod (905) fixed to one side of the screw (906), a baffle (904) fixed to one side of the moving rod (905), an insertion groove (903) opened inside the connecting seat (8), and a locking groove (907) opened inside the connecting seat (8) and connected to the insertion groove (903).

6. The Internet of Things digital signage building advertising machine according to claim 5, characterized in that, The locking groove (907) and the moving rod (905) form a sliding structure, and the inner diameter of the insertion groove (903) is larger than the outer diameter of the baffle (904).

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