WO2020199793A1 - Cylindrical led advertisement machine having 360-degree display - Google Patents

Cylindrical led advertisement machine having 360-degree display Download PDF

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Publication number
WO2020199793A1
WO2020199793A1 PCT/CN2020/076646 CN2020076646W WO2020199793A1 WO 2020199793 A1 WO2020199793 A1 WO 2020199793A1 CN 2020076646 W CN2020076646 W CN 2020076646W WO 2020199793 A1 WO2020199793 A1 WO 2020199793A1
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WO
WIPO (PCT)
Prior art keywords
led
circuit
display screen
display
end cover
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PCT/CN2020/076646
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French (fr)
Chinese (zh)
Inventor
周健
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深圳市百事达光电有限公司
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Publication of WO2020199793A1 publication Critical patent/WO2020199793A1/en

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]

Definitions

  • the utility model relates to the technical field of advertising display equipment, in particular to a 360° display LED cylindrical advertising machine.
  • the advertising machine is a new generation of intelligent equipment, which constitutes a complete advertising broadcast control system through terminal software control, network information transmission and multimedia terminal display, and conducts advertising through multimedia materials such as pictures, text, and small plug-ins.
  • the Chinese patent with publication number CN208637104U discloses a rotatable vertical advertising machine, including a base, the top of the base is provided with a mounting slot, and a first support block fixedly mounted on the top of the base is provided above the mounting slot.
  • the top of the block is provided with a rotating hole communicating with the mounting slot, a support tube is rotatably installed in the mounting slot, the top of the support tube penetrates the rotating hole and extends above the first support block, and the inner wall of the rotating hole is provided with an annular groove ,
  • the annular groove is provided with a first bevel gear fixedly sleeved on the outside of the support tube, the bottom inner wall of the annular groove is provided with a groove, and the groove is provided with a second bevel gear meshing with the first bevel gear
  • the top of the base is fixedly installed with a motor located on one side of the first support block. It mainly uses a motor to drive the display to rotate the 360° rotation function of the advertising machine display content. However, the motor-driven method is prone to wear and damage over time, resulting in failure of the rotation function. Therefore, it is necessary to propose a 360° display LED cylindrical advertising player.
  • the present utility model provides a 360° display LED cylindrical advertising machine to improve the service life of the advertising machine and its attraction to audiences.
  • the LED cylindrical advertising player with 360° display includes: an LED display screen, a display drive circuit, a control circuit, and a signal receiving circuit; the signal receiving circuit is electrically connected to the control circuit, and the control circuit It is electrically connected with the display drive circuit, and the display drive circuit is electrically connected with the LED display screen; the shape of the LED display screen is a hollow cylindrical structure.
  • a switching power supply circuit is further included, and the switching power supply circuit is connected with the LED display screen, the display driving circuit, the control circuit and the signal receiving circuit.
  • the LED display screen is provided with an arc-shaped bracket for supporting the LED display screen.
  • the upper end of the arc-shaped bracket is connected with an upper end cover, and the lower end of the arc-shaped bracket is connected with a lower end cover.
  • it further comprises a fixing bracket, one end of the fixing bracket is connected with one end of the upper end cover, and the other end of the fixing bracket is connected with one end of the lower end cover.
  • heat dissipation holes are uniformly arranged on the upper end cover and the lower end cover.
  • the LED display screen is externally provided with a ring-shaped transparent cover, one end of the ring-shaped transparent cover is connected with the upper end cover, and the other end of the ring-shaped transparent cover is connected with the lower end cover.
  • a plurality of heat dissipation cavities are uniformly provided on the arc-shaped bracket.
  • a side of the lower end cover close to the arc-shaped bracket is provided with a heat dissipation motor, and the heat dissipation motor is connected to the switching power supply circuit.
  • a power cord is also provided on the switching power supply circuit.
  • the control circuit of the present invention displays the signal received by the signal receiving circuit on the LED display screen in real time, and adjusts the position of the information displayed on the LED display screen at any time to realize the automatic rotation of the display screen on the LED display screen;
  • the present utility model realizes the rotation of the screen display by controlling the output of the display screen by the control circuit.
  • the screen display mode is more novel and unique, and does not use the motor drive mode, and its service life Longer
  • Figure 1 is a schematic structural diagram of an LED cylindrical advertising machine provided by an embodiment of the utility model
  • FIG. 2 is a schematic diagram of the structure of the LED cylindrical advertising machine provided by another embodiment of the present invention.
  • Figure 3 is a schematic diagram of the front view of the LED cylindrical advertising machine provided by an embodiment of the utility model
  • FIG. 4 is a schematic diagram of the three-dimensional structure of the LED cylindrical advertising machine provided by an embodiment of the utility model.
  • 1-LED display screen 2-display drive circuit, 3-control circuit, 4-signal receiving circuit, 5-switching power supply circuit, 6-curved bracket, 7-upper end cover, 8-lower end cover, 9 -Fixed bracket, 10-cooling hole, 11-ring-shaped transparent cover, 12-cooling cavity, 13-cooling motor.
  • a 360° display LED cylindrical advertising machine may include: LED display screen 1, display driving circuit 2, control circuit 3, and signal receiving circuit 4; signal receiving circuit 4 It is electrically connected to the control circuit 3, the control circuit 3 is electrically connected to the display driving circuit 2, and the display driving circuit 2 is electrically connected to the LED display screen 1.
  • the shape of the LED display screen 1 is a hollow cylinder structure.
  • the LED display screen may be an LED display array circuit structure with a hollow cylindrical shape
  • the display driving circuit 2 may include a plurality of 74HC595 displacement registers, and the plurality of 74HC595 are dynamically driven in the horizontal and vertical directions.
  • the 74HC595 displacement buffer control terminal is connected to the control circuit 3.
  • the control circuit 3 can include a single-chip microcomputer system, such as AT89S51 single-chip microcomputer.
  • the output port of the single-chip microcomputer is connected to multiple 74HC595 signal control terminals in turn, and the signal input port of the single-chip microcomputer It can be connected to the signal receiving circuit 4;
  • the signal receiving circuit 4 can include an AP WiFi module, which transmits the received WIFI signal to the single-chip microcomputer.
  • the signal receiving circuit 4 transmits the received display screen of the advertising machine to the single-chip microcomputer of the control circuit 3.
  • the single-chip microcomputer transmits the signal to the plurality of 74HC595s of the display driving circuit 2 according to the content of the display screen, and the plurality of 74HC595s respectively drive the hollow cylinder
  • the LED display screen 1 of the body structure lights up to realize the advertising screen display function of the advertising machine.
  • the control circuit 3 displays the signal received by the signal receiving circuit 4 on the LED display screen 1 in real time, and adjusts information at all times The position displayed on the LED display 1 realizes the automatic rotation of the display picture on the LED display 1.
  • the LED cylindrical advertising player with 360° display in the embodiment of the present utility model further includes a switching power supply circuit 5, which can be connected to the LED display screen 1, the display driving circuit 2, and the control circuit. 3 and the signal receiving circuit 4 are connected.
  • the setting of the switching power supply circuit 5 can provide power supply for the LED display screen 1, the display driving circuit 2, the control circuit 3, and the signal receiving circuit 4.
  • the LED display screen 1 is inserted with an arc-shaped bracket 6 for supporting the LED display screen 1.
  • the arc-shaped bracket 6 can fix the LED display screen 1 firmly and reliably at the position to be displayed, and the application is more convenient.
  • the upper end of the arc-shaped bracket 6 is connected with an upper end cover 7, and the lower end of the arc-shaped bracket 6 is connected with a lower end cover 8.
  • One end of the fixing bracket 9 is connected to one end of the upper end cover 7, and the other end of the fixing bracket 9 is connected to one end of the lower end cover 8.
  • the upper end cover 7 and the lower end cover 8 can be set to fix the LED display 1 and the arc-shaped bracket 6 together.
  • the fixed bracket 9 is set to connect the upper end cover 7, the lower end cover 8, the LED display 1 and the arc
  • the brackets 6 are fixed together, and the advertising player can be conveniently fixed at the position to be installed.
  • the upper end cover 7 and the lower end cover 8 are evenly arranged with heat dissipation holes 10, the arc-shaped bracket 6 is evenly provided with a number of heat dissipation cavities 12, and the lower end cover 8 is close to the arc-shaped bracket 9
  • a heat dissipation motor 13 is arranged on one side of the, and the heat dissipation motor 13 is connected to the switching power supply circuit 5, which can further improve the heat dissipation effect of the advertising player.
  • a ring-shaped transparent cover 11 may be provided on the LED display screen 1, and one end of the ring-shaped transparent cover 11 is connected to the upper end cover 7. The other end of the annular transparent cover 11 is connected with the lower end cover 8. This has the protective effect of the annular transparent cover 11, which can reduce the damage effect of the external environment on the LED display screen 1.
  • a power cord is also provided on the switching power supply circuit 5, which can easily realize power supply to the advertising player.
  • control circuit 3 in the embodiment of the present utility model displays the signal received by the signal receiving circuit 4 on the LED display screen 1 in real time, and adjusts the position of the information displayed on the LED display screen 1 at any time to realize the display on the LED display screen 1.
  • Automatic rotation of the display screen the embodiment of the present invention realizes the automatic rotation of the screen display through the control circuit 3 to control the output of the display screen.
  • the screen display mode is more novel and unique, and does not use
  • the motor drive mode has a longer service life; the utility model has the advantages of simple structure, convenient installation, easy use, strong attractiveness, and wide application prospects.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Disclosed is a cylindrical LED advertisement machine having a 360-degree display, comprising: an LED display screen, a display driving circuit, a control circuit, and a signal receiving circuit. The signal receiving circuit is electrically connected to the control circuit. The control circuit is electrically connected to the display driving circuit. The display driving circuit is electrically connected to the LED display screen. The LED display screen is shaped like a hollow cylindrical structure. The present utility model has a simple structure and strong appeal, is easy to install and use, and offers extensive application prospects.

Description

一种360°显示的LED圆柱形广告机A 360°display LED cylindrical advertising machine 技术领域Technical field
本实用新型涉及广告展示设备技术领域,具体涉及一种360°显示的LED圆柱形广告机。The utility model relates to the technical field of advertising display equipment, in particular to a 360° display LED cylindrical advertising machine.
背景技术Background technique
广告机是一种新一代的智能设备,通过终端软件控制、网络信息传输和多媒体终端显示构成一个完整的广告播控系统,并通过图片、文字、小插件等多媒体素材进行广告宣传。The advertising machine is a new generation of intelligent equipment, which constitutes a complete advertising broadcast control system through terminal software control, network information transmission and multimedia terminal display, and conducts advertising through multimedia materials such as pictures, text, and small plug-ins.
现有的立式广告机大多为单屏幕播放,空间利用率低,且现有的立式广告机都是固定位置的,不利于吸引观众观看广告。为此提出一种可旋转的立式广告机是十分必需的。Most of the existing vertical advertising machines are played on a single screen, and the space utilization is low, and the existing vertical advertising machines are all fixed positions, which is not conducive to attracting viewers to watch the advertisement. Therefore, it is very necessary to provide a rotatable vertical advertising machine.
公开号为CN208637104U的中国专利公开了一种可旋转的立式广告机,包括底座,底座的顶部开设有安装槽,安装槽的上方设有固定安装在底座顶部的第一支撑块,第一支撑块的顶部开设有与安装槽相连通的转动孔,安装槽内转动安装有支撑管,支撑管的顶端贯穿转动孔并延伸至第一支撑块的上方,转动孔的内壁上开设有环形凹槽,环形凹槽内设有固定套设在支撑管外侧的第一锥形齿轮,环形凹槽的底部内壁上开设有凹槽,凹槽内设有与第一锥形齿轮相啮合的第二锥形齿轮,底座的顶部固定安装有位于第一支撑块一侧的电机。其主要通过电机来驱动显示屏旋转实现的广告机显示内容的360°旋转功能。然而电机驱动方式随着时间的推移容易磨损损坏从而导致旋转功能失效。所以,有必要提出一种360°显示的LED圆柱形广告机。The Chinese patent with publication number CN208637104U discloses a rotatable vertical advertising machine, including a base, the top of the base is provided with a mounting slot, and a first support block fixedly mounted on the top of the base is provided above the mounting slot. The top of the block is provided with a rotating hole communicating with the mounting slot, a support tube is rotatably installed in the mounting slot, the top of the support tube penetrates the rotating hole and extends above the first support block, and the inner wall of the rotating hole is provided with an annular groove , The annular groove is provided with a first bevel gear fixedly sleeved on the outside of the support tube, the bottom inner wall of the annular groove is provided with a groove, and the groove is provided with a second bevel gear meshing with the first bevel gear The top of the base is fixedly installed with a motor located on one side of the first support block. It mainly uses a motor to drive the display to rotate the 360° rotation function of the advertising machine display content. However, the motor-driven method is prone to wear and damage over time, resulting in failure of the rotation function. Therefore, it is necessary to propose a 360° display LED cylindrical advertising player.
实用新型内容Utility model content
针对现有技术中的缺陷,本实用新型提供一种360°显示的LED圆柱形广告机,以提高广告机的使用寿命和对观众的吸引力。Aiming at the defects in the prior art, the present utility model provides a 360° display LED cylindrical advertising machine to improve the service life of the advertising machine and its attraction to audiences.
根据本实用新型的360°显示的LED圆柱形广告机,包括:LED显示屏、显示驱动电路、控制电路和信号接收电路;所述信号接收电路与所述控制电路电性连接,所述控制电路与所述显示驱动电路电性连接,所述显示驱动电路与所述LED显示屏电性连接;所述LED显示屏外形为空心圆柱体结构。The LED cylindrical advertising player with 360° display according to the present invention includes: an LED display screen, a display drive circuit, a control circuit, and a signal receiving circuit; the signal receiving circuit is electrically connected to the control circuit, and the control circuit It is electrically connected with the display drive circuit, and the display drive circuit is electrically connected with the LED display screen; the shape of the LED display screen is a hollow cylindrical structure.
优选地,还包括开关电源电路,所述开关电源电路与所述LED显示屏、所述显示驱动电路、所述控制电路以及所述信号接收电路连接。Preferably, a switching power supply circuit is further included, and the switching power supply circuit is connected with the LED display screen, the display driving circuit, the control circuit and the signal receiving circuit.
优选地,所述LED显示屏内插设有用于支撑所述LED显示屏的弧形支架。Preferably, the LED display screen is provided with an arc-shaped bracket for supporting the LED display screen.
优选地,所述弧形支架的上端连接有上端盖,所述弧形支架的下端连接有下端盖。Preferably, the upper end of the arc-shaped bracket is connected with an upper end cover, and the lower end of the arc-shaped bracket is connected with a lower end cover.
优选地,还包括固定支架,所述固定支架的一端与所述上端盖的一端连接,所述固定支架的另一端与所述下端盖的一端连接。Preferably, it further comprises a fixing bracket, one end of the fixing bracket is connected with one end of the upper end cover, and the other end of the fixing bracket is connected with one end of the lower end cover.
优选地,所述上端盖和所述下端盖上均匀布置有散热孔。Preferably, heat dissipation holes are uniformly arranged on the upper end cover and the lower end cover.
优选地,所述LED显示屏外套设有环形透明罩,所述环形透明罩的一端与所述上端盖连接,所述环形透明罩的另一端与所述下端盖连接。Preferably, the LED display screen is externally provided with a ring-shaped transparent cover, one end of the ring-shaped transparent cover is connected with the upper end cover, and the other end of the ring-shaped transparent cover is connected with the lower end cover.
优选地,所述弧形支架上均匀设有若干个散热腔。Preferably, a plurality of heat dissipation cavities are uniformly provided on the arc-shaped bracket.
优选地,所述下端盖靠近所述弧形支架的一侧设有散热电机,所述散热电机与所述开关电源电路连接。Preferably, a side of the lower end cover close to the arc-shaped bracket is provided with a heat dissipation motor, and the heat dissipation motor is connected to the switching power supply circuit.
优选地,所述开关电源电路上还设有电源线。Preferably, a power cord is also provided on the switching power supply circuit.
本实用新型的有益效果体现在:The beneficial effects of the utility model are embodied in:
(1)本实用新型中控制电路将信号接收电路接收到的信号实时显示在LED显示屏上,并时刻调整信息显示在LED显示屏上的位置,实现LED显示屏上显示画面的自动旋转;(1) The control circuit of the present invention displays the signal received by the signal receiving circuit on the LED display screen in real time, and adjusts the position of the information displayed on the LED display screen at any time to realize the automatic rotation of the display screen on the LED display screen;
(2)本实用新型通过控制电路控制显示画面的输出实现画面显示的旋转,与现有技术采用电机驱动方式相比,其画面显示方式更加新颖、独特,且 没有采用电机驱动方式,其使用寿命更长;(2) The present utility model realizes the rotation of the screen display by controlling the output of the display screen by the control circuit. Compared with the motor drive mode in the prior art, the screen display mode is more novel and unique, and does not use the motor drive mode, and its service life Longer
(3)本实用新型结构简单、安装方便,易于使用,吸引力强,具有广泛的应用前景。(3) The utility model is simple in structure, convenient to install, easy to use, attractive, and has wide application prospects.
本实用新型的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本实用新型的实践了解到。The additional aspects and advantages of the present invention will be partly given in the following description, and part of them will become obvious from the following description, or be understood through the practice of the present invention.
附图说明Description of the drawings
为了更清楚地说明本实用新型具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍。在所有附图中,类似的元件或部分一般由类似的附图标记标识。附图中,各元件或部分并不一定按照实际的比例绘制。In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, various elements or parts are not necessarily drawn according to actual scale.
图1为本实用新型一实施例提供的LED圆柱形广告机的结构示意图;Figure 1 is a schematic structural diagram of an LED cylindrical advertising machine provided by an embodiment of the utility model;
图2为本实用新型又一实施例提供的LED圆柱形广告机的结构示意图;2 is a schematic diagram of the structure of the LED cylindrical advertising machine provided by another embodiment of the present invention;
图3为本实用新型一实施例提供的LED圆柱形广告机的主视结构示意图;Figure 3 is a schematic diagram of the front view of the LED cylindrical advertising machine provided by an embodiment of the utility model;
图4为本实用新型一实施例提供的LED圆柱形广告机的立体结构示意图。4 is a schematic diagram of the three-dimensional structure of the LED cylindrical advertising machine provided by an embodiment of the utility model.
附图中:1-LED显示屏,2-显示驱动电路,3-控制电路,4-信号接收电路,5-开关电源电路,6-弧形支架,7-上端盖,8-下端盖,9-固定支架,10-散热孔,11-环形透明罩,12-散热腔,13-散热电机。In the attached drawings: 1-LED display screen, 2-display drive circuit, 3-control circuit, 4-signal receiving circuit, 5-switching power supply circuit, 6-curved bracket, 7-upper end cover, 8-lower end cover, 9 -Fixed bracket, 10-cooling hole, 11-ring-shaped transparent cover, 12-cooling cavity, 13-cooling motor.
具体实施方式detailed description
下面将结合附图对本实用新型技术方案的实施例进行详细的描述。以下实施例仅用于更加清楚地说明本实用新型的技术方案,因此只作为示例,而不能以此来限制本实用新型的保护范围。The embodiments of the technical solution of the present invention will be described in detail below in conjunction with the drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and therefore are only used as examples, and cannot be used to limit the protection scope of the present invention.
需要注意的是,除非另有说明,本申请使用的技术术语或者科学术语应当为本实用新型所属领域技术人员所理解的通常意义。It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should be the ordinary meaning understood by those skilled in the art to which the utility model belongs.
下面结合附图1-4具体描述根据本实用新型实施例的360°显示的LED圆 柱形广告机。In the following, a 360° display LED cylindrical advertising player according to an embodiment of the present invention will be described in detail with reference to FIGS. 1-4.
如图1所示,根据本实用新型的一个实施例,360°显示的LED圆柱形广告机可以包括:LED显示屏1、显示驱动电路2、控制电路3和信号接收电路4;信号接收电路4与控制电路3电性连接,控制电路3与显示驱动电路2电性连接,显示驱动电路2与LED显示屏1电性连接;LED显示屏1外形为空心圆柱体结构。As shown in Fig. 1, according to an embodiment of the present invention, a 360° display LED cylindrical advertising machine may include: LED display screen 1, display driving circuit 2, control circuit 3, and signal receiving circuit 4; signal receiving circuit 4 It is electrically connected to the control circuit 3, the control circuit 3 is electrically connected to the display driving circuit 2, and the display driving circuit 2 is electrically connected to the LED display screen 1. The shape of the LED display screen 1 is a hollow cylinder structure.
具体的,LED显示屏可以为外形为空心圆柱体结构的LED显示阵列电路结构,显示驱动电路2可以包括多个74HC595的位移缓存器,多个74HC595在水平方向和竖直方向上均采用动态驱动方式进行驱动,而74HC595的位移缓存器控制端与控制电路3连接,控制电路3可以包括单片机系统,如AT89S51单片机,单片机的输出端口依次与多个74HC595的信号控制端连接,单片机的信号输入端口可以与信号接收电路4连接;信号接收电路4可以包括AP WiFi模块,其将接收的WIFI信号传递至单片机中。由此,信号接收电路4将接收到的广告机显示画面传递至控制电路3的单片机中,单片机根据显示画面内容将信号传递至显示驱动电路2的多个74HC595,由多个74HC595分别驱动空心圆柱体结构的LED显示屏1点亮,实现广告机的广告画面显示功能,本实用新型实施例中控制电路3将信号接收电路4接收到的信号实时显示在LED显示屏1上,并时刻调整信息显示在LED显示屏1上的位置,实现LED显示屏1上显示画面的自动旋转。Specifically, the LED display screen may be an LED display array circuit structure with a hollow cylindrical shape, and the display driving circuit 2 may include a plurality of 74HC595 displacement registers, and the plurality of 74HC595 are dynamically driven in the horizontal and vertical directions. The 74HC595 displacement buffer control terminal is connected to the control circuit 3. The control circuit 3 can include a single-chip microcomputer system, such as AT89S51 single-chip microcomputer. The output port of the single-chip microcomputer is connected to multiple 74HC595 signal control terminals in turn, and the signal input port of the single-chip microcomputer It can be connected to the signal receiving circuit 4; the signal receiving circuit 4 can include an AP WiFi module, which transmits the received WIFI signal to the single-chip microcomputer. Thus, the signal receiving circuit 4 transmits the received display screen of the advertising machine to the single-chip microcomputer of the control circuit 3. The single-chip microcomputer transmits the signal to the plurality of 74HC595s of the display driving circuit 2 according to the content of the display screen, and the plurality of 74HC595s respectively drive the hollow cylinder The LED display screen 1 of the body structure lights up to realize the advertising screen display function of the advertising machine. In the embodiment of the present invention, the control circuit 3 displays the signal received by the signal receiving circuit 4 on the LED display screen 1 in real time, and adjusts information at all times The position displayed on the LED display 1 realizes the automatic rotation of the display picture on the LED display 1.
进一步地,参阅附图2所示,本实用新型实施例中360°显示的LED圆柱形广告机还包括开关电源电路5,开关电源电路5可以与LED显示屏1、显示驱动电路2、控制电路3以及信号接收电路4连接。开关电源电路5的设置可以为LED显示屏1、显示驱动电路2、控制电路3以及信号接收电路4提供电源供应。Further, referring to Figure 2, the LED cylindrical advertising player with 360° display in the embodiment of the present utility model further includes a switching power supply circuit 5, which can be connected to the LED display screen 1, the display driving circuit 2, and the control circuit. 3 and the signal receiving circuit 4 are connected. The setting of the switching power supply circuit 5 can provide power supply for the LED display screen 1, the display driving circuit 2, the control circuit 3, and the signal receiving circuit 4.
具体地,参阅附图3和图4所示,本实用新型的另一个实施例中,LED显示屏1内插设有用于支撑LED显示屏1的弧形支架6。设置的弧形支架6可以 将LED显示屏1牢固可靠第固定在需要显示的位置,应用更加方便。Specifically, referring to FIGS. 3 and 4, in another embodiment of the present invention, the LED display screen 1 is inserted with an arc-shaped bracket 6 for supporting the LED display screen 1. The arc-shaped bracket 6 can fix the LED display screen 1 firmly and reliably at the position to be displayed, and the application is more convenient.
进一步地,参阅附图3和图4所示,弧形支架6的上端连接有上端盖7,弧形支架6的下端连接有下端盖8。固定支架9的一端与上端盖7的一端连接,固定支架9的另一端与下端盖8的一端连接。设置的上端盖7和下端盖8可以很好地将LED显示屏1、弧形支架6固定在一起,另外,设置的固定支架9将上端盖7、下端盖8、LED显示屏1以及弧形支架6固定在一起,可以非常方便地将广告机固定在需要安装的位置。Furthermore, referring to FIG. 3 and FIG. 4, the upper end of the arc-shaped bracket 6 is connected with an upper end cover 7, and the lower end of the arc-shaped bracket 6 is connected with a lower end cover 8. One end of the fixing bracket 9 is connected to one end of the upper end cover 7, and the other end of the fixing bracket 9 is connected to one end of the lower end cover 8. The upper end cover 7 and the lower end cover 8 can be set to fix the LED display 1 and the arc-shaped bracket 6 together. In addition, the fixed bracket 9 is set to connect the upper end cover 7, the lower end cover 8, the LED display 1 and the arc The brackets 6 are fixed together, and the advertising player can be conveniently fixed at the position to be installed.
具体地,参阅附图3和图4所示,上端盖7和下端盖8上均匀布置有散热孔10,弧形支架6上均匀设有若干个散热腔12,下端盖8靠近弧形支架9的一侧设有散热电机13,散热电机13与开关电源电路5连接,可以进一步提高广告机的散热效果。Specifically, referring to Figures 3 and 4, the upper end cover 7 and the lower end cover 8 are evenly arranged with heat dissipation holes 10, the arc-shaped bracket 6 is evenly provided with a number of heat dissipation cavities 12, and the lower end cover 8 is close to the arc-shaped bracket 9 A heat dissipation motor 13 is arranged on one side of the, and the heat dissipation motor 13 is connected to the switching power supply circuit 5, which can further improve the heat dissipation effect of the advertising player.
进一步地,参阅附图3和图4所示,为提高对LED显示屏1的保护效果,可以在LED显示屏1外套设有环形透明罩11,环形透明罩11的一端与上端盖7连接,环形透明罩11的另一端与下端盖8连接。这样有环形透明罩11的保护作用,可以降低外界环境对LED显示屏1的破坏作用。Further, referring to Figures 3 and 4, in order to improve the protection effect of the LED display screen 1, a ring-shaped transparent cover 11 may be provided on the LED display screen 1, and one end of the ring-shaped transparent cover 11 is connected to the upper end cover 7. The other end of the annular transparent cover 11 is connected with the lower end cover 8. This has the protective effect of the annular transparent cover 11, which can reduce the damage effect of the external environment on the LED display screen 1.
具体地,开关电源电路5上还设有电源线,可以非常方便地实现对广告机的供电。Specifically, a power cord is also provided on the switching power supply circuit 5, which can easily realize power supply to the advertising player.
最后,本实用新型实施例中的控制电路3将信号接收电路4接收到的信号实时显示在LED显示屏1上,并时刻调整信息显示在LED显示屏1上的位置,实现LED显示屏1上显示画面的自动旋转;本实用新型实施例通过控制电路3控制显示画面的输出实现画面显示的自动旋转,与现有技术采用电机驱动方式相比,其画面显示方式更加新颖、独特,且没有采用电机驱动方式,其使用寿命更长;本实用新型结构简单、安装方便,易于使用,吸引力强,具有广泛的应用前景。Finally, the control circuit 3 in the embodiment of the present utility model displays the signal received by the signal receiving circuit 4 on the LED display screen 1 in real time, and adjusts the position of the information displayed on the LED display screen 1 at any time to realize the display on the LED display screen 1. Automatic rotation of the display screen; the embodiment of the present invention realizes the automatic rotation of the screen display through the control circuit 3 to control the output of the display screen. Compared with the prior art using a motor drive mode, the screen display mode is more novel and unique, and does not use The motor drive mode has a longer service life; the utility model has the advantages of simple structure, convenient installation, easy use, strong attractiveness, and wide application prospects.
最后应说明的是:以上各实施例仅用以说明本实用新型的技术方案,而非对其限制;尽管参照前述各实施例对本实用新型进行了详细的说明,本领域的 普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本实用新型各实施例技术方案的范围,其均应涵盖在本实用新型的权利要求和说明书的范围当中。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, not to limit it; although the utility model is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It can still modify the technical solutions described in the foregoing embodiments, or equivalently replace some or all of the technical features; these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the embodiments of the present invention The scope of the technical solution shall be covered in the scope of the claims and specification of the utility model.

Claims (10)

  1. 一种360°显示的LED圆柱形广告机,其特征在于:包括:LED显示屏、显示驱动电路、控制电路和信号接收电路;所述信号接收电路与所述控制电路电性连接,所述控制电路与所述显示驱动电路电性连接,所述显示驱动电路与所述LED显示屏电性连接;所述LED显示屏外形为空心圆柱体结构。A 360° display LED cylindrical advertising machine, characterized in that it comprises: an LED display screen, a display drive circuit, a control circuit, and a signal receiving circuit; the signal receiving circuit is electrically connected to the control circuit, and the control The circuit is electrically connected with the display drive circuit, and the display drive circuit is electrically connected with the LED display screen; the shape of the LED display screen is a hollow cylindrical structure.
  2. 根据权利要求1所述的一种360°显示的LED圆柱形广告机,其特征在于:还包括开关电源电路,所述开关电源电路与所述LED显示屏、所述显示驱动电路、所述控制电路以及所述信号接收电路连接。The LED cylindrical advertising player with 360° display according to claim 1, further comprising a switching power supply circuit, the switching power supply circuit and the LED display screen, the display driving circuit, and the control The circuit is connected to the signal receiving circuit.
  3. 根据权利要求2所述的一种360°显示的LED圆柱形广告机,其特征在于:所述LED显示屏内插设有用于支撑所述LED显示屏的弧形支架。The LED cylindrical advertising machine with 360° display according to claim 2, characterized in that: the LED display screen is interposed with an arc-shaped bracket for supporting the LED display screen.
  4. 根据权利要求3所述的一种360°显示的LED圆柱形广告机,其特征在于:所述弧形支架的上端连接有上端盖,所述弧形支架的下端连接有下端盖。The LED cylindrical advertising player with 360° display according to claim 3, wherein the upper end of the arc-shaped bracket is connected with an upper end cover, and the lower end of the arc-shaped bracket is connected with a lower end cover.
  5. 根据权利要求4所述的一种360°显示的LED圆柱形广告机,其特征在于:还包括固定支架,所述固定支架的一端与所述上端盖的一端连接,所述固定支架的另一端与所述下端盖的一端连接。The LED cylindrical advertising player with 360° display according to claim 4, further comprising a fixing bracket, one end of the fixing bracket is connected to one end of the upper end cover, and the other end of the fixing bracket Connect with one end of the lower end cover.
  6. 根据权利要求4或5所述的一种360°显示的LED圆柱形广告机,其特征在于:所述上端盖和所述下端盖上均匀布置有散热孔。The LED cylindrical advertising player with 360° display according to claim 4 or 5, wherein the upper end cover and the lower end cover are evenly arranged with heat dissipation holes.
  7. 根据权利要求4或5所述的一种360°显示的LED圆柱形广告机,其特征在于:所述LED显示屏外套设有环形透明罩,所述环形透明罩的一端与所述上端盖连接,所述环形透明罩的另一端与所述下端盖连接。The LED cylindrical advertising player with 360° display according to claim 4 or 5, characterized in that: the LED display screen is covered with a circular transparent cover, and one end of the circular transparent cover is connected with the upper end cover , The other end of the annular transparent cover is connected with the lower end cover.
  8. 根据权利要求4所述的一种360°显示的LED圆柱形广告机,其特征在于:所述弧形支架上均匀设有若干个散热腔。The LED cylindrical advertising player with 360° display according to claim 4, wherein a plurality of heat dissipation cavities are uniformly provided on the arc-shaped bracket.
  9. 根据权利要求4所述的一种360°显示的LED圆柱形广告机,其特征在于:所述下端盖靠近所述弧形支架的一侧设有散热电机,所述散热电机与所述开关电源电路连接。The LED cylindrical advertising player with 360° display according to claim 4, characterized in that: a side of the lower end cover close to the arc-shaped bracket is provided with a heat dissipation motor, and the heat dissipation motor is connected to the switching power supply. Circuit connection.
  10. 根据权利要求2所述的一种360°显示的LED圆柱形广告机,其特征在 于:所述开关电源电路上还设有电源线。The LED cylindrical advertising player with 360° display according to claim 2, characterized in that: the switching power supply circuit is also provided with a power cord.
PCT/CN2020/076646 2019-04-04 2020-02-25 Cylindrical led advertisement machine having 360-degree display WO2020199793A1 (en)

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CN209729371U (en) * 2019-04-04 2019-12-03 深圳市百事达光电有限公司 A kind of LED cylinder advertisement machine of 360 ° of displays
CN111028712A (en) * 2019-12-25 2020-04-17 深圳市亮彩科技有限公司 Transparent cylindrical LED screen

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