CN210516040U - Rotary display screen with protection function - Google Patents

Abstract

The utility model provides a rotatory display screen with safeguard function, including non-rotating part and rotating part, the rotating part includes main control board and LED lamp plate, and LED lamp plate border is provided with shows the LED lamp for the outline, is provided with the treater of control LED lamp on the main control board. The utility model provides a rotatory display screen with safeguard function is through showing the setting of overall LED lamp, can effectively avoid rotatory display device during operation to touch the damage that takes place because of the rotatory personnel that become transparent and lead to behind the LED lamp plate mistake.

Description

Rotary display screen with protection function

Technical Field

The utility model relates to a rotatory display field, concretely relates to rotatory display screen with safeguard function.

Background

Rotatory display screen is the persistence of vision phenomenon that utilizes people's eye, the luminous image that produces of high-speed rotation through the LED lamp plate, rotatory display screen has that the display effect is three-dimensional, advantage with low costs, the wide application is in scenes such as advertisement show, exhibition, but rotatory display screen is in the course of the work, can become transparent after the high-speed rotation of LED lamp plate, the accident of injury can often take place the mistake, not only can damage equipment, it has very big hidden danger to personnel's safety more, consequently, still need improve.

Disclosure of Invention

An object of this application is to provide a rotatory display screen with safeguard function for solve current rotatory display screen and take place the problem that the mistake touched easily.

In a first aspect, the application provides a rotatory display screen with safeguard function, including non-rotating part and rotating part, the non-rotating part is including being used for driving the rotatory motor of rotating part, the rotating part includes main control board and LED lamp plate, its characterized in that, LED lamp plate border is provided with shows the outline and uses the LED lamp, be provided with control on the main control board the treater of LED lamp.

In an optional implementation manner of the first aspect, the LED lamp includes a first LED lamp disposed on the front side of the edge of the LED lamp panel, a second LED lamp disposed on the side of the edge of the LED lamp panel, and a third LED lamp disposed on the back side of the edge of the LED lamp panel.

Further, the processor is used for detecting the playing state of the rotating display screen after the motor rotates, if media materials are being played, the second LED lamp and the third LED lamp are controlled to emit light, and otherwise, the first LED lamp, the second LED lamp and the third LED lamp are controlled to emit light.

In any optional implementation manner of the first aspect, the processor is an ARM processor.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. The foregoing and other objects, features and advantages of the application will be apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be to scale as practical, emphasis instead being placed upon illustrating the subject matter of the present application.

Fig. 1 is a schematic structural view of the rotary display screen with a protection function of the present invention;

fig. 2 is a schematic enlarged front view of the LED lamp panel of the present invention;

fig. 3 is an enlarged schematic view of the back surface of the LED lamp panel of the present invention;

icon: 1-a non-rotating part; 2-a rotating part; 21-LED lamp panel; 221-a first LED; 222-a second LED; 223-third LED.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, a rotatory display screen with safeguard function includes non-rotating part 1 and rotating part 2, is provided with motor (not shown in the figure) in the non-rotating part 1, and rotating part 2 includes main control board (not shown in the figure) and LED lamp plate 21, and the motor rotation drives the rotating part 2 rotatory, is provided with the treater (not shown in the figure) of control LED lamp plate 21 on the main control board on the rotating part 2, and the rotatory display image of treater control LED lamp plate 21, and the treater can be ARM, singlechip etc.. The number of the LED lamp panels 21 in this embodiment is 4, and the number of the common LED lamp panels of the rotary display screen can be 2, 6, 8, and the like. As shown in fig. 2, the light emitting surface of the LED lamp panel 21 is a front surface, a first LED221 is disposed on the front surface of the edge of the LED lamp panel 21, a second LED222 is disposed on the side surface of the edge of the LED lamp panel 21, and in fig. 3, a third LED223 is further disposed on the back surface of the edge of the LED lamp panel 21. In the working process of the rotary display screen, the LED lamp panel 21 can be transparent while rotating at a high speed, and the edge outline of the rotary display screen can be reflected by the LED for outline indication and the like on the edge of the LED lamp panel 21, so that the mistaken touch is prevented. However, in the process of the operation of the rotary display screen, because the relationship of the image is required to be presented on the front side of the LED lamp panel, if the first LED221 arranged on the front side also emits light, the display effect of the device is affected, so that the profile of the rotary display screen can be better displayed by the first LED221 arranged on the front side of the edge of the LED lamp panel 21, the second LED222 arranged on the side face of the edge of the LED lamp panel 21, and the third LED223 arranged on the back side of the edge of the LED lamp panel 21 in the embodiment, and the display effect is not affected. The specific implementation mode is that after the motor starts to rotate, the processor can detect the playing state of the rotating display screen, and if media materials are being played, the second LED222 and the third LED223 are controlled to emit light, so that the media materials are played on the front surface, people passing through the front surface can notice mistaken touch, and the pedestrians passing through the front surface can be effectively reminded through the side and rear LED lamps; if the processor detects that the motor rotates but no media material is being played, the first LED, the second LED and the third LED are controlled to emit light, and a reminding signal is sent to pedestrians in all directions to the outline of the rotating display screen, so that mistaken touch is avoided.

Claims (4)

1. The utility model provides a rotatory display screen with safeguard function, includes non-rotating part and rotating part, the non-rotating part is including being used for driving the rotatory motor of rotating part, the rotating part includes main control board and LED lamp plate, its characterized in that, LED lamp plate border is provided with shows the outline and uses the LED lamp, be provided with control on the main control board the treater of LED lamp.

2. The rotating display screen with the protection function according to claim 1, wherein the LED lamps comprise a first LED lamp arranged on the front side of the edge of the LED lamp panel, a second LED lamp arranged on the side surface of the edge of the LED lamp panel and a third LED lamp arranged on the back side of the edge of the LED lamp panel.

3. The rotating display screen with protection function of claim 2, wherein the processor is configured to detect a playing status of the rotating display screen after the motor rotates, and control the second LED lamp and the third LED lamp to emit light if a media material is being played, or control all of the first LED lamp, the second LED lamp and the third LED lamp to emit light if the media material is not being played.

4. A rotary display screen with a safeguard function according to any one of claims 1 to 3, characterized in that: the processor is an ARM processor.

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