CN201225560Y - Welcome LED light case - Google Patents
Welcome LED light case Download PDFInfo
- Publication number
- CN201225560Y CN201225560Y CNU2008201046144U CN200820104614U CN201225560Y CN 201225560 Y CN201225560 Y CN 201225560Y CN U2008201046144 U CNU2008201046144 U CN U2008201046144U CN 200820104614 U CN200820104614 U CN 200820104614U CN 201225560 Y CN201225560 Y CN 201225560Y
- Authority
- CN
- China
- Prior art keywords
- welcome
- led light
- greeting
- light box
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a greeting LED light box especially for greeting guests. The greeting LED light box is composed of a panel, LEDs, a shell and a control circuit board, wherein the front face of the panel is provided with four Chinese characters meaning welcome in English and an English word WELCOME, as well as a picture, and holes are arranged on the characters, the English word and the picture so as to connect the LEDs; and the back face of the panel is connected with the control circuit board. The greeting LED light box which can create an ardent atmosphere can display the four Chinese characters in three cyclically-changeable color lights, the other words and pictures are also displayed through color lights, and the greeting LED light box is showy and has light innervation, therefore, the greeting LED light box is an ideal article for greeting guests in exhibitions, large hotels, guesthouses, and the like.
Description
Affiliated technical field
The utility model relates to a kind of trade fair, exhibition center, hotel etc. and meets guests' special LED light box, especially the welcome LED light box of three kinds of coloured light demonstrations of " welcome " literal energy cyclical-transformation.
Background technology
The word board that present tradition meets guests to hang one " welcome " is welcome with table, though more convenient class is lower, welcome's atmosphere is ardent inadequately; Existing LED light plaque is used for parade, party, very showy but exist can not variable color show, unglazed innervation.
Summary of the invention
There is the deficiency that welcome's atmosphere is ardent inadequately and can variable color do not show in order to overcome traditional welcome and existing LED light plaque, the welcome LED light box that literal that the purpose of this utility model provides a kind of " welcome " can three kinds of coloured light of cyclical-transformation shows.
The utility model technical scheme that is adopted of dealing with problems is: it is made up of panel, LED, shell and control circuit board, wherein, is provided with " welcome ", " WELCOME " and a width of cloth in the panel front and draws, at literal with draw to punch and be connected LED; Connect a control circuit board in panel back.Because of red, the green and red+green=three kinds of coloured light of Huang that are that red, green twin-core LED can show through control circuit board that connect on " welcome " literal, is single-chip LED for illumination at " WELCOME " literal with drawing what be connected, thereby reaches the purpose that the utility model " welcome " literal can three kinds of coloured light of cyclical-transformation shows.
The beneficial effects of the utility model are, " welcome, and " when literal can circulate and become three kinds of coloured light and show, " WELCOME " literal and picture also can show by coloured light, very gorgeous the light innervation arranged, can increase ardent atmosphere.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1, be the front view of the utility model embodiment.
Fig. 2 is the A-A vertical section structure figure of Fig. 1.
Fig. 3 is the control circuit figure of this welcome LED light box.
Among the figure 1, panel; 1-1, welcome; 1-2, WELCOME; 1-3, picture; 2, shell; 3, control circuit board; 4, single core LED; 5, red, green pair light emitting diode; R
1-R
6, resistance; Rw, potentiometer; C
1-C
3, capacitor; A
1, A
2, integrated circuit; V
T1, V
T2, triode; V
S1, V
S2, IGCT.
The specific embodiment
In the embodiment shown in Fig. 1,2, be provided with " welcome " 1-1, " WELCOME " 1-2 and a width of cloth in panel 1 front and draw 1-3, punching connects red, green twin-core 5 in the 1-1 literal that welcome; " WELCOME " 1-2 and a width of cloth are drawn on the 1-3 face and are connected single core 4, connect a control circuit board 3 in panel 1 back and pack into together and fix in the shell 2.
In control circuit figure shown in Figure 3, time-base integrated circuit A
1, and R
1, Rw, C
1, form an adjustable clock impulse generator, for A
2Integrated circuit CP holds input, Q
1, Q
2, Q
3Be output, when first pulse signal input, Q
1Be high level, V
T1, conducting removes to trigger V after amplifying
S1, the red core of conducting 5 is bright; When second pulse signal input is, Q
2Be high level V
T2Conducting removes to trigger V after amplifying
S2Conducting, green core 5 is bright; During the 3rd pulse signal input, Q
1, Q
2, be high level, V
T1, V
T2Conducting removes to trigger V after amplifying
S1, V
S2Conducting, red, green core 5 all bright (gold-tinted); During the 4th pulse signal input, R and Q
3Be high level, reset clearly in addition automatically; During the 5th pulse signal input, start anew.A2 is that the CMOS integrated circuit of synchronous addition tally function adopts C180 CD4518.Single core LED 4 is electrically connected with dc source is in parallel.
Claims (3)
1, a kind of welcome LED light box, it is made up of panel, LED, shell and control circuit board, it is characterized in that: be provided with " welcome ", " WELCOME " and a width of cloth in the panel front and draw, be connected LED at literal with drawing to punch; Connect a control circuit board in panel back.
2, welcome LED light box according to claim 1 is characterized in that: connect red, green twin-core LED in " welcome " literal.
3, welcome LED light box according to claim 1 is characterized in that: the CMOS integrated circuit of the synchronous addition tally function in the control circuit board adopts C180, CO4518.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201046144U CN201225560Y (en) | 2008-05-05 | 2008-05-05 | Welcome LED light case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201046144U CN201225560Y (en) | 2008-05-05 | 2008-05-05 | Welcome LED light case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225560Y true CN201225560Y (en) | 2009-04-22 |
Family
ID=40598448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201046144U Expired - Fee Related CN201225560Y (en) | 2008-05-05 | 2008-05-05 | Welcome LED light case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225560Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510227A (en) * | 2019-09-03 | 2019-11-29 | 武汉虹之彩包装印刷有限公司 | A kind of gift box equipped with printed circuit board |
-
2008
- 2008-05-05 CN CNU2008201046144U patent/CN201225560Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510227A (en) * | 2019-09-03 | 2019-11-29 | 武汉虹之彩包装印刷有限公司 | A kind of gift box equipped with printed circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20100505 |