JPH0278983U

JPH0278983U -

Info

Publication number: JPH0278983U
Application number: JP1988159320U
Authority: JP
Priority date: 1988-12-07
Filing date: 1988-12-07
Publication date: 1990-06-18
Anticipated expiration: 2003-09-28
Also published as: JPH0538387Y2

Description

[Brief explanation of drawings]

第１図は本考案に係るＬＥＤデイスプレイ装置
の一実施例を示す全体の外観斜視図、第２図は同
実施例におけるＬＥＤモジユールの断面図、第３
図及び第４図は同ＬＥＤモジユールの支持及び接
続構造を示す斜視図及び断面図、第５図は同ＬＥ
Ｄモジユールの透明パイプの切込み部の断面図、
第６図は同実施例における伸縮操作機構の斜視図
、第７図Ａ，Ｂは同操作機構のプーリーの構造を
示す断面図、第８図は同実施例の回路図、第９図
Ａ〜ＣはＬＥＤモジユールの変形例を示す断面図
である。１……透明パイプ、１Ｂ……切込み、２……Ｌ
ＥＤ搭載用プリント基板、３……ＬＥＤ、４……
固定パイプ、５……固定用キヤツプ、６……台、
７……電線、８……中継用プリント基板、９Ａ…
…雌形コネクター、９Ｂ……雄形コネクター、１
１……ワイヤー、１２……軸、１３……ワイヤー
巻取りロール、１４……プーリー、１５……ギア
、１６……取出し紐、１７……ゼンマイ・バネ、
１８……板バネ、２３……巻取り紐。 FIG. 1 is an overall external perspective view showing an embodiment of an LED display device according to the present invention, FIG. 2 is a sectional view of an LED module in the same embodiment, and FIG.
Figures 4 and 4 are perspective views and cross-sectional views showing the support and connection structure of the LED module, and Figure 5 is the same LED module.
Cross-sectional view of the cut portion of the transparent pipe of D module,
FIG. 6 is a perspective view of the telescopic operation mechanism in the same embodiment, FIGS. 7A and B are cross-sectional views showing the structure of the pulley of the same operation mechanism, FIG. 8 is a circuit diagram of the same embodiment, and FIGS. 9A to 9 C is a sectional view showing a modification of the LED module. 1...Transparent pipe, 1B...notch, 2...L
Printed circuit board for mounting ED, 3...LED, 4...
Fixed pipe, 5... Fixing cap, 6... Stand,
7...Electric wire, 8...Relay printed circuit board, 9A...
...Female connector, 9B...Male connector, 1
1... wire, 12... shaft, 13... wire winding roll, 14... pulley, 15... gear, 16... take-out string, 17... mainspring spring,
18... leaf spring, 23... winding string.

Claims

[Scope of utility model registration request]

It has a structure in which LEDs are mounted at desired positions on a long and thin printed circuit board and inserted into a transparent pipe, and a plurality of LED modules are arranged in parallel to form a slit-like display surface, and a plurality of LED modules are mounted on the upper edge of the display surface. The distance between the fixed pipe, each of the LED modules and the fixed pipe can be expanded and contracted,
An LED characterized in that it is equipped with a connecting mechanism connected to perform electrical connection, and a telescoping operation mechanism constructed of a plurality of springs, gears, pulleys, winding rolls, etc., and built into the fixed pipe. Display device.