CN213635213U

CN213635213U - LED illumination three-side turning device

Info

Publication number: CN213635213U
Application number: CN202022640161.0U
Authority: CN
Inventors: 徐见见
Original assignee: Zaozhuang Shunfan Electronic Technology Co ltd
Current assignee: Zaozhuang Shunfan Electronic Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-06
Anticipated expiration: 2030-11-16

Abstract

An LED illuminated three-sided flip, comprising: braced frame, and set up a plurality of trilateral upset units and drive in the braced frame the drive arrangement of trilateral upset unit upset, it is a plurality of trilateral upset unit interval sets up, the three upset face of center pin installation of trilateral upset unit, every upset face is the rectangular type LED lamp of circular arc, the rectangular type LED lamp of circular arc by circular arc type mirror surface reflecting plate, LED chip lamp and light guide plate are constituteed, the utility model has the advantages of: when all the LED chip lamps on one turnover surface work, due to the reflection effect of the arc mirror reflection plate, all light sources of the LED chip lamps during working can shine on advertisements installed on the light guide plate through the light guide plate, so that the light utilization rate is increased, the viewing distance of the advertising board is longer, and the illumination cost is reduced.

Description

LED illumination three-side turning device

Technical Field

The utility model relates to an outdoor advertising technical field, concretely relates to LED illumination is trilateral turns over.

Background

The three-side turnover billboard has two characteristics and advantages compared with the common outdoor guideboard: the advertisement carrying capacity is three times that of the common outdoor guideboards; secondly, the advertisement is attractive, and the attention of the passing crowds can be aroused due to intermittent turning and pause, so that a larger advertisement effect is realized; however, the existing three-face turning billboard is usually not provided with a lighting device, so that the advertisement is difficult to see at night and the media effect is poor if no additional projection lighting is added; the existing method is to add a billboard spotlight, which needs to install a fixing frame of the spotlight, has complex working procedures, large power consumption, complex maintenance and high-altitude operation, and has uneven reflected light of the external billboard spotlight; in another mode, the LED light source is arranged inside the three-side turnover face, the light guide plate is selected on the three-side turnover face, when an advertisement is turned on one turnover face, the LED light source is used for illuminating the advertisement attached to the light guide plate through the light guide plate material of the turnover face, and due to scattering of the LED light source, the illumination utilization rate is not high, and the illumination effect is influenced.

Disclosure of Invention

The utility model aims at providing a combine together LED light source and the turnover face that trilateral was turned over, and then promote illuminating effect, reduce trilateral LED illumination that turns over preparation and use cost and turn over.

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

an LED illuminated three-sided flip, comprising: braced frame, and set up a plurality of trilateral upset units and drive in the braced frame the drive arrangement that trilateral upset unit overturns, it is a plurality of trilateral upset unit interval sets up, drive arrangement includes motor and transmission shaft, and the spacer sleeve is established every a plurality of driver plates on the transmission shaft to and fix respectively the gear at trilateral upset unit both ends, it is a plurality of on the transmission shaft the driver plate respectively with the gear of trilateral upset unit corresponds the meshing, transmission shaft and every the center pin of trilateral upset unit is perpendicular, the transmission shaft is hollow spline shaft, and its characteristics lie in: the three-face turning unit is characterized in that three turning faces are mounted on a central shaft of the three-face turning unit, each turning face is an arc-shaped long LED lamp, each arc-shaped long LED lamp is composed of an arc-shaped mirror reflection plate, LED chip lamps and a light guide plate, all the LED chip lamps are connected in series and are adhered to the bottom of the arc-shaped mirror reflection plate through epoxy resin, the light guide plate is connected to the arc-shaped mirror reflection plate in a covering mode, an electric slip ring is arranged on the outer wall of one end or two ends of the central shaft of the three-face turning unit, and when one turning face of the three-face turning unit is used for advertising, the electric slip ring is connected with all the LED chip lamps of one turning face during current advertising and supplies power, and therefore illumination of the working turning face is achieved.

The utility model has the advantages that: when all the LED chip lamps on one turnover surface work, due to the reflection effect of the arc mirror reflection plate, all light sources of the LED chip lamps during working can shine on advertisements installed on the light guide plate through the light guide plate, so that the light utilization rate is increased, the viewing distance of the advertising board is longer, and the illumination cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a turning plane of the present invention.

Detailed Description

The invention will be further described with reference to the following detailed description of the preferred embodiments in conjunction with the accompanying drawings:

an LED illuminated three-sided flip, as shown in fig. 1-3, comprising: the three-face turnover lamp comprises a supporting frame 1, a plurality of three-face turnover units 2 arranged in the supporting frame 1 and a driving device for driving the three-face turnover units 2 to turn over, wherein the three-face turnover units 2 are arranged at intervals, the driving device comprises a motor and a transmission shaft 3, a plurality of drive plates 4 are sleeved on each transmission shaft 3 at intervals, gears 5 are respectively fixed at two ends of each three-face turnover unit, the drive plates 4 on the transmission shaft are respectively correspondingly meshed with the gears 5 of the three-face turnover units, the transmission shaft 3 is vertical to a central shaft of each three-face turnover unit 2, the transmission shaft 3 is a hollow spline shaft, three turnover faces are arranged on the central shaft of each three-face turnover unit 2, each turnover face is an arc long LED lamp, and each arc long LED lamp consists of an arc mirror reflection plate 6, an LED chip lamp 8 and a light guide plate 7, all the LED chip lamps 8 are connected in series and are adhered to the bottom of the arc mirror reflector 6 through epoxy resin, the light guide plate 7 is connected to the arc mirror reflector 6 in a covering mode, the outer wall of one end or two ends of the central shaft of the three-face turning unit 2 is provided with the electric slip ring, when one turning face of the three-face turning unit 2 is used for advertising, the electric slip ring is connected with all the LED chip lamps 8 of one turning face during current advertising and supplies power, and therefore illumination of the turning face during work is achieved.

The utility model has the advantages that: when all the LED chip lamps 8 on one turnover surface work, due to the reflection effect of the arc mirror reflection plate 6, all light sources of the LED chip lamps 8 during working can shine on the advertisement arranged on the light guide plate 7 through the light guide plate 8, so that the light utilization rate is increased, the viewing distance of the billboard is longer, and the illumination cost is reduced.

The above-mentioned embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the ordinary engineers in this field should fall into the scope of the present invention for various modifications and improvements of the technical solution of the present invention without departing from the design concept of the present invention.

Claims

1. An LED illuminated three-sided flip, comprising: braced frame, and set up a plurality of trilateral upset units and drive in the braced frame the drive arrangement that trilateral upset unit overturns, it is a plurality of trilateral upset unit interval sets up, drive arrangement includes motor and transmission shaft, and the spacer sleeve is established every a plurality of driver plates on the transmission shaft to and fix respectively the gear at trilateral upset unit both ends, it is a plurality of on the transmission shaft the driver plate respectively with the gear of trilateral upset unit corresponds the meshing, transmission shaft and every the center pin of trilateral upset unit is perpendicular, the transmission shaft is hollow spline shaft, its characterized in that: the three-face turning unit is characterized in that three turning faces are mounted on a central shaft of the three-face turning unit, each turning face is an arc-shaped long LED lamp, each arc-shaped long LED lamp is composed of an arc-shaped mirror reflection plate, LED chip lamps and a light guide plate, all the LED chip lamps are connected in series and are adhered to the bottom of the arc-shaped mirror reflection plate through epoxy resin, the light guide plate is connected to the arc-shaped mirror reflection plate in a covering mode, an electric slip ring is arranged on the outer wall of one end or two ends of the central shaft of the three-face turning unit, and when one turning face of the three-face turning unit is used for advertising, the electric slip ring is connected with all the LED chip lamps of one turning face during current advertising and supplies power, and therefore illumination of the working turning face is achieved.