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School bulletin board

A technology for publicity columns and schools, applied in the field of school publicity columns, can solve the problems of unsatisfactory lighting effect, influence publicity effect, uneven lighting, etc., and achieve the effect of reducing lighting dead angle, improving utilization rate, and wide irradiation area.

Inactive Publication Date: 2018-04-06
赵永继
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The lighting device of the bulletin board in the prior art is usually an exposed light, which is usually set on the top of the bulletin board and has a certain distance from the bulletin board.

Method used

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  • School bulletin board
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Embodiment 1

[0020] Such as figure 1 with 2 As shown, the present invention provides a school publicity column, including a base 1, a lifting device 2, a frame 3, and a top board 4. The base 1 is connected with a lifting device 2 above the lifting device 2 is connected with a frame 3, and The left and right sides above the frame 3 are provided with a first brace 5 and a second brace 6, a cross bar 7 is provided between the first brace 5 and the second brace 6, and the cross bar 7 is provided with A plurality of wind power generators 8, a storage battery 13 is arranged under the cross bar, and the storage battery 13 is used to store electric energy of the wind power generator 8, and a top plate 4 is provided above the first brace 5 and the second brace 6, Prevent the sun and rain; the lifting device 2 is composed of a transmission 9, a fixed rod 10, a lifting rod 11 and a motor 12. The base 1 is connected with a transmission 9 and the transmission 9 is connected with a motor 12, A fixed rod ...

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PUM

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Abstract

The present invention relates to the field of education equipment, and especially relates to a school bulletin board. The school bulletin board comprises a pedestal, an elevating device, a frame and top plate. The elevating device is connected on the pedestal. The frame is connected on the elevating device. A first supporting rod and a second supporting rod are disposed at left and right sides onthe frame. A cross bar is disposed between the first supporting rod and the second supporting rod. The cross bar is provided with a plurality of wind driven generators. Storage batteries are disposedbelow the cross bar. The top plate is disposed on the first supporting rod and the second supporting rod. Three lamp panels are parallelly disposed in an inner cavity of the frame, front and back sides of each lamp panel are provided with grooves, and eight lamp beads are installed in each groove. A light guide plate is installed between the lamp beads at the two sides and an advertising page. Theschool bulletin board has the advantages that the lighting effect is good, and the height is convenient to adjust.

Description

Technical field [0001] The invention belongs to the field of educational equipment, and specifically relates to a school publicity column. technical background [0002] The lighting device of the publicity column in the prior art is usually exposed light, usually set on the top of the publicity column, and there is a certain distance from the publicity column, the brightness is not enough, the concentration is poor, the lighting is uneven, the lighting effect is not ideal, which affects the publicity effect . In addition, because the audience of the school bulletin board is usually students, there is a big difference in height. For better reading effect, a bulletin board that is convenient for height adjustment is also needed. Summary of the invention [0003] The purpose of the present invention is to overcome the above shortcomings of the prior art and provide a school publicity column with good lighting effect and convenient height adjustment. [0004] In order to achieve the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/04G09F15/00
CPCG09F13/0413G09F15/0012
Inventor 赵永继
Owner 赵永继