Portable mobile news propaganda device

By introducing an anti-theft alarm mechanism into a portable mobile news and publicity device, and utilizing components such as an electromagnetic plate, proximity switch, and inertial detection unit, the problem of easy theft of the device is solved, and an efficient anti-theft alarm function is achieved, ensuring the safety and stability of the publicity screen.

CN223598349UActive Publication Date: 2025-11-25成都医学院第一附属医院
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Patent Information

Application Number
CN202422634288.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-11-25
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing portable mobile news and publicity devices lack anti-theft alarm structures, making the advertising screens easy to steal when unattended.

Method used

An anti-theft alarm mechanism was designed, comprising a rear shell, a front shell, a high-transparency plate, an electromagnetic plate, a magnetic plate, a proximity switch, a warning light, a buzzer, a card reader controller, and an inertial detection unit used in conjunction. The card reader controller controls the electromagnetic plate to generate strong magnetism, the proximity switch and the inertial detection unit monitor the status of the device, and the warning light and buzzer emit an alarm to prevent theft.

Benefits of technology

It effectively enhances the anti-theft and alarm effects of the advertising screen, preventing it from being stolen when unattended and ensuring the safety and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of news propaganda, and discloses a portable movable news propaganda device which comprises a bottom plate, two universal wheels are fixedly connected to the bottom face of the bottom plate, an anti-theft alarm mechanism is arranged above the bottom plate and comprises a rear shell, and a front shell is movably hinged to the right side face of the rear shell. The inner wall of the front shell is fixedly connected with a high-transmittance plate and a magnetic suction plate, and the inner wall of the rear shell is fixedly connected with a propaganda screen, an electromagnetic plate and a proximity switch. According to the portable movable news propaganda device, through mutual cooperation of the bottom plate, the rear shell, the front shell, the high-transmittance plate, the propaganda screen, an electromagnetic plate, a magnetic suction plate, a proximity switch, a warning lamp, a buzzer, a card reading controller and an inertia detection unit, the propaganda screen can be wrapped and protected through the rear shell, the front shell and the high-transmittance plate, and the high-transmittance plate is good in permeability and does not affect the display content of the propaganda screen; and the card reading controller can control the electromagnetic plate to be electrified and generate strong magnetism, so that the magnetic suction plate and the front shell can be fastened and sucked.
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Description

TECHNICAL FIELD

[0001] The utility model relates to news propaganda technical field, concretely is a portable mobile news propaganda device. BACKGROUND

[0002] News propaganda refers to the purposeful and planned dissemination of information through various news media channels to influence the public's thoughts, attitudes and behaviors. Generally, in the scenes of major activity propaganda, enterprise brand promotion and social public welfare propaganda, in order to improve the effect of corresponding news propaganda, corresponding news propaganda devices will be used, and the more intuitive propaganda will often use the propaganda device with display screen.

[0003] The utility model with the authorized announcement number CN220041312U discloses a portable mobile news dissemination device. Through the mobile box, air cylinder, protective plate and clamping plate, the propaganda screen can be put into the mobile box under the action of the mobile box and air cylinder. After being put in, the mobile box can protect the propaganda screen. Under the action of the protective plate and clamping plate, the stability of the propaganda screen in the mobile box is further increased, and the safety of the propaganda screen is further improved. The end of the protective plate and the inner wall of the clamping plate are made of rubber material, which can effectively increase the comfort of the propaganda screen when it contacts the protective plate and clamping plate, and effectively reduce the loss of the propaganda screen when it contacts.

[0004] The above technical scheme increases the protection of the propaganda screen to some extent, but the screen is in an exposed state and can be easily stolen without supervision during display. The lack of anti-theft alarm structure makes the propaganda screen easy to be stolen when no one supervises.

[0005] Therefore, the technical personnel in the art provide a portable mobile news propaganda device to solve the problems raised in the above background. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a portable mobile news propaganda device to solve the problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A portable mobile news propaganda device, comprising a bottom plate, the bottom surface of the bottom plate is fixedly connected with two universal wheels, an anti-theft alarm mechanism is arranged above the bottom plate;

[0009] The anti-theft alarm mechanism comprises a rear shell, a front shell movably hinged to the right side of the rear shell, a high-transparency plate and a magnetic plate fixedly connected to the inner wall of the front shell, a propaganda screen, an electromagnetic plate and a proximity switch fixedly connected to the inner wall of the rear shell, an inertia detection unit fixedly connected to the upper surface of the rear shell, and a warning light, a buzzer and a card reader controller fixedly connected to the left side of the rear shell.

[0010] As a further scheme of the present application, the back of the front shell is in contact with the front of the rear shell, the front of the electromagnetic plate is in contact with the back of the magnetic plate, the electromagnetic plate, the proximity switch, the warning light, the buzzer and the inertia detection unit are electrically connected to the card reader controller through wires, the back of the rear shell is fixedly connected with a handle rod, and the outer surface of the handle rod is fixedly connected with an anti-skid sleeve.

[0011] As a further scheme of the present application, the left side of the front shell is fixedly connected with a handle support, and the inner wall of the handle support is fixedly connected with a pull rod.

[0012] As a further scheme of the present application, the inside of the handle support is provided with a grip, and the inner wall of the grip is rotatably connected to the outer surface of the pull rod.

[0013] As a further scheme of the present application, the bottom plate is provided below with two support plates, and the inner wall of each support plate is fixedly connected with an auxiliary bearing.

[0014] As a further scheme of the present application, the inner wall of the bottom plate is threadedly connected with two hand-tightening threaded rods, and the outer surface of each hand-tightening threaded rod is fixedly connected to the inner ring of the auxiliary bearing.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The utility model discloses a bottom plate, rear shell, front shell, high -permeability board, propaganda screen, electromagnetic board, magnetic attraction board, proximity switch, warning light, bee calling organ, card reader controller and inertia detection unit's mutual cooperation, and the rear shell, front shell and high -permeability board can be wrapped and are protected to propaganda screen, and high -permeability board permeability is good and does not influence the display content of propaganda screen, and card reader controller can control electromagnetic board and produce strong magnetism, and then can fasten and attract the magnetic attraction board and front shell, thereby the theft -proof effect of propaganda screen is improved, and proximity switch can monitor the approach information of front shell, and inertia detection unit can monitor the movement posture of whole propaganda device, and then when the card is swiped to obtain the authority at card reader controller, the front shell is forcibly pulled away from the rear shell, and proximity switch can detect the far -off of front shell, or when meeting the movement, carrying and violent knocking device, inertia detection unit can obviously perceive the posture change of whole device, and then card reader controller can control warning light and issue the warning light of twinkling to warn the thief and control bee calling organ and issue the alarm sound warning thief and remind the surrounding news propaganda personnel, play the role of greatly improving the theft -proof nature and alarm effect of whole device, avoid the problem that propaganda screen is easy to be stolen when unattended because of lacking theft -proof alarm structure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of a portable mobile news propaganda device;

[0018] Figure 2 It is rear shell three -dimensional structure schematic diagram in a portable mobile news propaganda device;

[0019] Figure 3 It is front shell side elevation three -dimensional structure schematic diagram in a portable mobile news propaganda device;

[0020] Figure 4 It is rear shell side elevation three -dimensional structure schematic diagram in a portable mobile news propaganda device;

[0021] Figure 5 It is support plate three -dimensional structure schematic diagram in a portable mobile news propaganda device.

[0022] In the drawing: 1, bottom plate;2, theft -proof alarm mechanism;201, rear shell;202, front shell;203, high -permeability board;204, propaganda screen;205, electromagnetic board;206, magnetic attraction board;207, proximity switch;208, warning light;209, bee calling organ;210, card reader controller;211, inertia detection unit;3, universal wheel;4, handle support;5, pull rod;6, handle;7, handle;8, antiskid sleeve;9, support plate;10, auxiliary bearing;11, hand -screwed threaded rod. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-5The utility model provides a portable mobile news propaganda device, including bottom plate 1, the bottom surface fixed connection of bottom plate 1 has two universal wheels 3, the top of bottom plate 1 is provided with anti -theft alarm mechanism 2, and anti -theft alarm mechanism 2 includes rear shell 201, the right side movable hinged of rear shell 201 has front shell 202, and the back of front shell 202 is in contact with the front of rear shell 201, and the back of rear shell 201 is fixedly connected with handle 7, and the outer surface of handle 7 is fixedly connected with antiskid sleeve 8, by setting handle 7, it is convenient to cooperate universal wheel 3 and move and carry the whole propaganda device, by setting antiskid sleeve 8, can increase the slip resistance of the outer surface of handle 7.

[0024] The inner wall of front shell 202 is fixedly connected with high-transparency plate 203 and magnetic plate 206 respectively, the left side of front shell 202 is fixedly connected with handle support 4, the inner wall of handle support 4 is fixedly connected with pull rod 5, by setting pull rod 5, the rotating base surface can be provided for the hand gripping structure in handle support 4, and the use flexibility of the hand gripping structure is increased, by setting handle support 4 and pull rod 5, the hand gripping structure can be pulled and turned over front shell 202.

[0025] The inner wall of rear shell 201 is fixedly connected with propaganda screen 204, electromagnetic plate 205 and proximity switch 207 respectively, the front of electromagnetic plate 205 is in contact with the back of magnetic plate 206, the inside of handle support 4 is provided with grip 6, the inner wall of grip 6 is rotatably connected with the outer surface of pull rod 5, by setting grip 6, the inside of handle support 4 can be rotatably connected with the outer surface of pull rod 5, and then front shell 202 can be pulled away from rear shell 201 under the condition of obtaining permission.

[0026] The upper surface of rear shell 201 is fixedly connected with inertia detection unit 211, the bottom of bottom plate 1 is provided with two support plates 9, the inner wall of each support plate 9 is fixedly connected with auxiliary bearing 10, by setting support plate 9, the whole propaganda device can be stably supported in cooperation with other structures, by setting auxiliary bearing 10, the support or placement angle of support plate 9 relative to bottom plate 1 can be changed in cooperation with other structures.

[0027] The left side of rear shell 201 is fixedly connected with warning light 208, buzzer 209 and card reader controller 210 respectively, electromagnetic plate 205, proximity switch 207, warning light 208, buzzer 209 and inertia detection unit 211 are electrically connected with card reader controller 210 through wires, the inner wall of bottom plate 1 is threadedly connected with two hand-tight threaded rods 11, the outer surface of each hand-tight threaded rod 11 is fixedly connected with the inner ring of auxiliary bearing 10, by setting hand-tight threaded rod 11, the inner wall of bottom plate 1 can be threadedly connected, and after being screwed, it can ascend or descend along the inner wall of bottom plate 1, and then when support plate 9 is lowered, auxiliary bearing 10 can make bottom plate 1 support the ground at different angles, or when support plate 9 is raised, support plate 9 can be stored at different angles with bottom plate 1.

[0028] The working principle of the utility model is: when using, twist hand screw thread rod 11 and place each support plate 9 long side parallel to bottom plate 1 long side under the cooperation of auxiliary bearing 10, then use universal wheel 3 and pull handle 7 to conveniently push and pull and move the whole device, when using the device for propaganda, under the condition of guaranteeing that propaganda screen 204 is in the electrified working state, twist hand screw thread rod 11 and cooperate auxiliary bearing 10 to make two support plate 9 long sides perpendicular to bottom plate 1 long side and make two support plate 9 support the ground, then operate card reader controller 210 to control electromagnetic plate 205 electrification and produce strong magnetism, then magnetism plate 206 and front shell 202 are tightly attracted, proximity switch 207 can monitor the proximity information of front shell 202, and inertia detection unit 211 can monitor the motion posture of the whole propaganda device, then forcibly pull front shell 202 away from back shell 201 when not obtaining the permission of card reader controller 210, proximity switch 207 can detect the moving away of front shell 202, or when moving, carrying and violently knocking the device, inertia detection unit 211 can obviously perceive the posture change of the whole device, then card reader controller 210 can control warning light 208 to send out the warning light of flashing to warn the thief and control buzzer 209 to send out the alarm sound to warn the thief and remind the surrounding news propagandists, greatly improve the theftproofness and alarm effect of the whole device, the design of the whole portable mobile news propaganda device effectively solves the problem that the propaganda screen 204 is easily stolen when unattended due to the lack of theft alarm structure.

[0029] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A portable mobile news dissemination device comprising a base plate (1) characterised in that: The bottom surface of the bottom plate (1) is fixedly connected with two universal wheels (3), and the upper portion of the bottom plate (1) is provided with an anti-theft alarm mechanism (2); The anti-theft alarm mechanism (2) comprises a rear shell (201), the right side surface of the rear shell (201) is movably hinged with a front shell (202), the inner wall of the front shell (202) is fixedly connected with a high-transparency plate (203) and a magnetic plate (206), respectively, the inner wall of the rear shell (201) is fixedly connected with a propaganda screen (204), an electromagnetic plate (205) and a proximity switch (207), respectively, the upper surface of the rear shell (201) is fixedly connected with an inertia detection unit (211), and the left side surface of the rear shell (201) is fixedly connected with a warning light (208), a buzzer (209) and a card reader controller (210), respectively.

2. A portable mobile news dissemination device according to claim 1, wherein: The back surface of the front shell (202) is in contact with the front surface of the rear shell (201), the front surface of the electromagnetic plate (205) is in contact with the back surface of the magnetic plate (206), the electromagnetic plate (205), the proximity switch (207), the warning light (208), the buzzer (209) and the inertia detection unit (211) are electrically connected with the card reader controller (210) through wires, the back surface of the rear shell (201) is fixedly connected with a handle (7), and the outer surface of the handle (7) is fixedly connected with an anti-skid sleeve (8).

3. The portable mobile news dissemination device of claim 1, wherein: The left side surface of the front shell (202) is fixedly connected with a handle support (4), and the inner wall of the handle support (4) is fixedly connected with a pull rod (5).

4. A portable mobile news dissemination device according to claim 3, wherein: The handle support (4) is internally provided with a handle (6), and the inner wall of the handle (6) is rotatably connected with the outer surface of the pull rod (5).

5. The portable mobile news dissemination device of claim 1, wherein: The bottom plate (1) is provided below with two support plates (9), and the inner wall of each support plate (9) is fixedly connected with an auxiliary bearing (10).

6. A portable mobile news dissemination device according to claim 5, wherein: The inner wall of the bottom plate (1) is threadedly connected with two hand-tight threaded rods (11), and the outer surface of each hand-tight threaded rod (11) is fixedly connected with the inner ring of the auxiliary bearing (10).

Citation Information

Patent Citations

  • Portable mobile news transmission device

    CN220041312U