CN211237667U

CN211237667U - 5g elevator projection advertisement machine based on electromagnetic adsorption

Info

Publication number: CN211237667U
Application number: CN201921765861.3U
Authority: CN
Inventors: 练成惠
Original assignee: Shenzhen Chuangjiang Network Technology Co ltd
Current assignee: Shenzhen Chuangjiang Network Technology Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-11
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a 5g elevator projection advertisement machine based on electromagnetism is adsorbed relates to elevator projection advertisement machine. A5G elevator projection advertisement machine based on electromagnetism is adsorbed, adsorb through electromagnet and elevator room surface, after the electromagnet circular telegram, the inside coil circular telegram centers on the iron core, produce electromagnetic effect, and then through the magnetic conduction panel, tightly hold in the work piece of panel surface with the contact, make the firm installation in elevator room surface of projection advertisement machine, and dismantle comparatively convenient, only fall the power absolutely can, rock for a long time and can not influence the effect of electromagnetic adsorption, be difficult for droing, its 5G signal receiver and the signal reception post through setting up, can receive to the advertisement machine inside with the advertisement that converts into the 5G signal, and convert into through central control chip and look screen information, report latest advertisement information in real time, and do not receive the influence of limit line, the timeliness of advertisement has been guaranteed, bring better use prospect.

Description

5g elevator projection advertisement machine based on electromagnetic adsorption

Technical Field

The utility model relates to a projection advertisement machine field, in particular to 5g elevator projection advertisement machine based on electromagnetism is adsorbed.

Background

The equipment of broadcast advertisement that present elevator inside was used generally is liquid crystal display, but liquid crystal display can't install on the lift-cabin door, because the lift-cabin door need the switch that does not stop, can't install liquid crystal display. But in elevators, the most interesting is precisely the elevator door.

The projector is the most suitable display device, can project on the elevator door, detect the opening and closing condition of the elevator door through the distance measuring component, meanwhile, the projector is internally provided with an acceleration sensor and a processing system, and analyze the data change condition of the acceleration sensor before the opening and closing condition of the elevator door, and analyze the acceleration and deceleration curve when the elevator is lifted, so as to achieve the purpose of judging in advance before the elevator door is opened, and close a projection lens before the elevator door is opened, while the existing projection advertising machine has certain disadvantages in use, firstly, the common projector is fixedly arranged on the inner wall of the elevator through bolts, the installation mode is complicated, the projector is not easy to take down and replace, and is easy to loose after long-time shaking, secondly, the data connection of the existing projection advertising machine is broadcast through a wired network or the view screen information stored in advance, and therefore, the timeliness of the advertisement cannot be guaranteed, we propose a 5g elevator projection advertising machine based on electromagnetic adsorption.

Disclosure of Invention

The utility model discloses a main aim at provides a 5g elevator projection advertisement machine based on electromagnetism is adsorbed, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A5G elevator projection advertising machine based on electromagnetic adsorption comprises an advertising machine shell, wherein a projection lens is arranged on the outer surface of the front end of the advertising machine shell, a control mechanism is arranged on the outer surface of the rear end of the advertising machine shell, heat dissipation windows are formed in the outer surfaces of two sides of the advertising machine shell, a heat dissipation strip is arranged in the middle of each heat dissipation window, a signal receiving column is arranged on the outer surface of the upper end of the control mechanism, an electromagnetic chuck is arranged on the outer surface of the rear end of the control mechanism, a central control chip and a 5G signal receiver are fixedly arranged in the control mechanism, the 5G signal receiver is located at the upper end of the central control chip, a distance measuring device, an acceleration sensor and a projection imaging mechanism are fixedly arranged in the advertising machine shell, the acceleration sensor is located on one side of the projection imaging mechanism, the electromagnetic chuck is characterized in that a magnetic conduction panel, an iron core and a coil are arranged inside the electromagnetic chuck, the magnetic conduction panel is located at the rear end of the iron core, and the coil is located on the outer surface of the iron core.

Preferably, a power line is arranged on the outer surface of one side of the control mechanism, one end of the coil is connected with the power line, and the coil is uniformly wound on the outer surface of the iron core.

Preferably, the distance measuring head is arranged at the front end of the distance measuring equipment, the detection window is arranged at the front end of the acceleration sensor, and the distance measuring head and the detection window are both located on the outer surface of the front end of the advertisement machine shell.

Preferably, the acceleration sensor, the projection imaging mechanism, the distance measuring equipment and the 5G signal receiver are all electrically connected with the central control chip.

Compared with the prior art, the utility model discloses following beneficial effect has: this projection advertisement machine, adsorb through electromagnet and elevator room surface, after the electromagnet circular telegram, the inside coil circular telegram is around the iron core, produce electromagnetic effect, and then through the magnetic conduction panel, the work piece that will contact on the panel surface tightly holds, make the firm installation of projection advertisement machine on elevator room surface, and it is comparatively convenient to dismantle, only with the power break can, rock the effect that can not influence the electromagnetic adsorption for a long time, be difficult for droing, it is through 5G signal receiver and the signal reception post that sets up, can receive to the advertisement machine inside with the advertisement that converts into 5G signal, and convert into through central control chip and look screen information, report up-to-date advertisement information in real time, and not influenced by the limit circuit, the timeliness of advertisement has been guaranteed, whole device simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a front view of a 5g elevator projection advertising machine based on electromagnetic adsorption;

fig. 2 is a side view of the 5g elevator projection advertising machine based on electromagnetic adsorption of the present invention;

fig. 3 is a schematic view of the internal structure of a 5g elevator projection advertising machine based on electromagnetic adsorption;

fig. 4 is the utility model relates to a 5g elevator projection advertisement machine's electromagnet inner structure schematic diagram based on electromagnetic absorption.

In the figure: 1. an electromagnetic chuck; 2. an advertising machine housing; 3. a control mechanism; 4. a projection imaging mechanism; 5. a projection lens; 6. a distance measuring device; 7. an acceleration sensor; 8. a 5G signal receiver; 9. an iron core; 10. a coil; 11. a magnetically conductive panel; 12. a heat dissipation window; 13. a heat dissipating strip; 14. a signal receiving post; 15. and a central control chip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the device comprises an advertisement machine shell 2, a projection lens 5 is arranged on the outer surface of the front end of the advertisement machine shell 2, a control mechanism 3 is arranged on the outer surface of the rear end of the advertisement machine shell 2, heat dissipation windows 12 are arranged on the outer surfaces of both sides of the advertisement machine shell 2, a heat dissipation strip 13 is arranged in the middle of the heat dissipation window 12, a signal receiving column 14 is arranged on the outer surface of the upper end of the control mechanism 3, an electromagnetic chuck 1 is arranged on the outer surface of the rear end of the control mechanism 3, a central control chip 15 and a 5G signal receiver 8 are fixedly arranged in the control mechanism 3, the 5G signal receiver 8 is arranged at the upper end of the central control chip 15, a distance measuring device 6, an acceleration sensor 7 and a projection imaging mechanism 4 are fixedly arranged in the advertisement machine shell 2, the acceleration sensor 7, the electromagnetic chuck 1 is internally provided with a magnetic conductive panel 11, an iron core 9 and a coil 10, the magnetic conductive panel 11 is positioned at the rear end of the iron core 9, and the coil 10 is positioned on the outer surface of the iron core 9.

Further, the outer surface of one side of control mechanism 3 is provided with the power cord, and the one end of coil 10 is connected with the power cord, and coil 10 evenly twines the surface at iron core 9, does benefit to electromagnet 1 and carries out the adsorption, and provides the power for the device.

Further, the front end of distance measuring equipment 6 is provided with the range head, and acceleration sensor 7's front end is provided with the detection window, and the range head all is located the front end surface of advertisement machine shell 2 with the detection window, and the distance measuring equipment 6 of being convenient for carries out corresponding range finding function with acceleration sensor 7 and tests the speed.

Furthermore, the acceleration sensor 7, the projection imaging mechanism 4, the distance measuring equipment 6 and the 5G signal receiver 8 are all electrically connected with the central control chip 15, and the connection of the internal electrified elements is expressed.

The central control chip 15 needs to have a distance measuring device interface, and can read the distance from the projection medium to the projection advertising machine from the distance measuring device 6; the projection advertising machine needs to be provided with a built-in acceleration sensor 7, and can read acceleration data when the elevator ascends and descends; the central control chip 15 has a multimedia processing function, and controls multimedia to pause playing when the elevator door is measured to be opened; when the elevator is closed, the multimedia is controlled to be played continuously; the projection imaging mechanism 4 needs a projection optical control module and an interface, and when the elevator door is opened, the projection optical module is controlled to pause projection; when the elevator door is closed, the optical module is controlled to continue projecting.

It should be noted that the utility model relates to a 5G elevator projection advertisement machine based on electromagnetic absorption, by electromagnetic chuck 1, advertisement machine shell 2, control mechanism 3, projection imaging mechanism 4, projection lens 5, range unit 6, acceleration sensor 7, 5G signal receiver 8, heat dissipation window 12, signal reception post 14, central control chip 15 constitute, when using, install advertisement machine shell 2 in the elevator through electromagnetic chuck 1, and aim at projection lens 5 the intermediate position of lift-cabin door, but built-in range unit 6 of measurable linear distance in the projection advertisement machine, built-in acceleration sensor 7 can acquire the acceleration data in the lift process of elevator; the distance measuring equipment 6 is aligned with the door gap of the elevator door, so that the opening and closing state of the elevator door can be quickly detected; detecting the state of an elevator door switch through the distance measuring equipment 6, analyzing acceleration data before the state of the elevator door changes when the state of the elevator door changes, and analyzing an acceleration and deceleration curve when the elevator ascends and descends; the acceleration and deceleration curve of the elevator lifting is obtained, the elevator door is judged in advance to be opened, the projection advertising machine is closed to play when the elevator door is opened, and the interference to the in-and-out person is avoided during the door opening period of the elevator door; after the distance measuring device 6 detects that the elevator door is closed, the playing of the projection advertising machine is continued, the projection advertising machine is adsorbed with the surface of the elevator room through the electromagnetic chuck 1, after the electromagnetic chuck 1 is electrified, the internal coil 10 is electrified to surround the iron core 9 to generate an electromagnetic effect, further, a workpiece contacted with the surface of the panel is tightly absorbed through the magnetic conduction panel 11, so that the projection advertising machine is firmly installed on the surface of the elevator room, the detachment is convenient, only the power supply is cut off, the electromagnetic adsorption effect cannot be influenced by long-time shaking, the workpiece is not easy to fall off, the advertisement converted into a 5G signal can be received into the advertising machine through the arranged 5G signal receiver 8 and the signal receiving column 14, the advertisement is converted into screen information through the central control chip 15, the latest advertisement information is broadcasted in real time, the influence of a limited line is avoided, and the timeliness of the advertisement is ensured, is relatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 5g elevator projection advertisement machine based on electromagnetic adsorption, includes advertisement machine shell (2), its characterized in that: the advertisement machine comprises an advertisement machine shell (2), and is characterized in that a projection lens (5) is arranged on the outer surface of the front end of the advertisement machine shell (2), a control mechanism (3) is arranged on the outer surface of the rear end of the advertisement machine shell (2), heat dissipation windows (12) are arranged on the outer surfaces of the two sides of the advertisement machine shell (2), a heat dissipation strip (13) is arranged in the middle of each heat dissipation window (12), a signal receiving column (14) is arranged on the outer surface of the upper end of the control mechanism (3), an electromagnetic chuck (1) is arranged on the outer surface of the rear end of the control mechanism (3), a central control chip (15) and a 5G signal receiver (8) are fixedly arranged in the control mechanism (3), the 5G signal receiver (8) is positioned at the upper end of the central control chip (15), a distance measuring device (6), an acceleration sensor (, acceleration sensor (7) are located one side of projection imaging mechanism (4), range unit (6) are located the opposite side of projection imaging mechanism (4), the inside of electromagnet (1) is provided with magnetic conduction panel (11), iron core (9) and coil (10), magnetic conduction panel (11) are located the rear end of iron core (9), coil (10) are located the surface of iron core (9).

2. The 5g elevator projection advertising machine based on electromagnetic absorption of claim 1, characterized in that: the power cord is arranged on the outer surface of one side of the control mechanism (3), one end of the coil (10) is connected with the power cord, and the coil (10) is uniformly wound on the outer surface of the iron core (9).

3. The 5g elevator projection advertising machine based on electromagnetic absorption of claim 1, characterized in that: the front end of the distance measuring equipment (6) is provided with a distance measuring head, the front end of the acceleration sensor (7) is provided with a detection window, and the distance measuring head and the detection window are both positioned on the outer surface of the front end of the advertising machine shell (2).

4. The 5g elevator projection advertising machine based on electromagnetic absorption of claim 1, characterized in that: the acceleration sensor (7), the projection imaging mechanism (4), the distance measuring equipment (6) and the 5G signal receiver (8) are all electrically connected with the central control chip (15).