CN202711621U - Portable electronic billboard - Google Patents
Portable electronic billboard Download PDFInfo
- Publication number
- CN202711621U CN202711621U CN 201220269681 CN201220269681U CN202711621U CN 202711621 U CN202711621 U CN 202711621U CN 201220269681 CN201220269681 CN 201220269681 CN 201220269681 U CN201220269681 U CN 201220269681U CN 202711621 U CN202711621 U CN 202711621U
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- China
- Prior art keywords
- liquid crystal
- logo
- crystal display
- portable electronic
- resistance
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- Expired - Fee Related
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The utility model discloses a portable electronic billboard, which is composed of a seal shell as well as a LOGO liquid crystal display, background color paper, a control circuit and a power supply, which are arranged inside the shell, wherein the front of the LOGO liquid crystal display is opposite to a front transparent wall of the shell, the background color paper is attached onto the back face of the LOGO liquid crystal display, the control circuit is located at the back part of the background color paper, and a control signal output end of the control circuit is connected with the LOGO liquid crystal display. According to the utility model, by means of using the light-valve type liquid crystal display to display a LOGO pattern, not only are the advantages of small size, low cost, convenience for carrying and the like are achieved, but also dynamic pictures can be displayed, and the portable electronic billboard has an advertisement effect obviously superior to that of a paperboard or plastic board advertisement and is particularly suitable for making clothes hang tags, company souvenirs, gifts for advertisement and the like.
Description
Technical field
The utility model relates to a kind of portable electronics LOGO advertisement machine, belongs to the display technique field.
Background technology
At present, various forms of advertisements have been penetrated into each corner of people's life, drop for clothing and key chain also are the advertising carriers of commonly using, this carrier is generally cardboard or plastic plate, although cost is low, but easily the advertisement of damage and this form lacks innervation, more and more can not satisfy people's needs.Can overcome above-mentioned shortcoming with the TFT liquid crystal display as the dynamic advertising machine of core component, but its volume is large, cost is high, should not be as articles accompanied and present.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide that a kind of volume is little, cost is low, be easy to carry and can show the portable electronic billboard of dynamic menu.
Problem described in the utility model is realized by following technical scheme:
A kind of portable electronic billboard, formed by can and the LOGO liquid crystal display, background ticker tape, control circuit and the power supply that are installed in enclosure, the front of described LOGO liquid crystal display is relative with the front transparent wall of shell, described background ticker tape is affixed on the back side of LOGO liquid crystal display, described control circuit is positioned at the rear portion of background ticker tape, its control signal output termination LOGO liquid crystal display.
Above-mentioned portable electronic billboard, described LOGO liquid crystal display is made of front glass substrate and rear glass substrate and the liquid crystal between the two, described front glass substrate is disposed with front ito thin film and front PI discharged to film towards the one side of liquid crystal, another side posts front polaroid, described rear glass substrate is disposed with rear ito thin film and rear PI discharged to film towards the one side of liquid crystal, another side posts rear polaroid, described rear ito thin film is the whole ito thin film corresponding with the viewing area, and etching has the LOGO figure on the described front ito thin film.
Above-mentioned portable electronic billboard, described control circuit is comprised of three triodes, two electric capacity, a diode and six resistance, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the first triode, the second triode and two electric capacity are connected into the RC sine-wave oscillator, the output terminal of oscillator connects the base stage of the 3rd triode successively through diode, the 5th resistance, the collector of the 3rd triode connects positive source, emitter connects power cathode through the 6th resistance, and the control signal of the 3rd transistor emitter output drives the LOGO liquid crystal display.
Above-mentioned portable electronic billboard, described power supply are photovoltaic cell.
Above-mentioned portable electronic billboard, a side of described shell is provided with suspended chain.
The utility model utilizes the light valve type liquid crystal display to show the LOGO figure, not only have the advantages such as volume is little, cost is low, be easy to carry, and can show dynamic menu, its advertising results obviously are better than cardboard or plastic plate advertisement, are specially adapted to make drop for clothing, company's souvenir, publicity present etc.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is outside drawing of the present utility model;
Fig. 2 is cut-open view of the present utility model;
Fig. 3 is the structural representation of LOGO liquid crystal display;
Fig. 4 is the structural representation of rear ito thin film;
Fig. 5 is the structural representation of front ito thin film;
Fig. 6 is the electrical schematic diagram of control circuit.
Each label is among the figure: 1, front polaroid; 2, precompensation film; 3, front glass substrate; 4, front ito thin film; 5, edge sealing adhesive; 6, glue frame glass support sheet; 7, front PI is discharged to film; 8, box support chip; 9, rear PI is discharged to film; 10, rear ito thin film; 11, rear glass substrate; 12, post-compensation film; 13, rear polaroid; 14, sealing compound; 15, conducting resinl; 16, extraction electrode; 17, advertisement machine main body; 18, suspended chain; 19, shell; 20, power supply; 21, control circuit; 22, background ticker tape; 23, liquid crystal; Q1～Q3, triode; R1～R6, resistance; C1, C2, electric capacity; D, diode; LG, LOGO liquid crystal display.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model is comprised of shell 19, LOGO liquid crystal display, background ticker tape 22, control circuit 21 and power supply 20 for showing the portable electronic LOGO advertisement machine of 2 kinds of states, and shell 19 1 sides are provided with suspended chain 18.
To control circuit 21 power supplies, control circuit is alternately exported high level and low level by power supply 20, and during high level, liquid crystal display is except the LOGO figure, and the remainder blackening shows the LOGO picture.The whole one-tenth of light valve type liquid crystal display is by state, display background ticker tape picture during low level.
Referring to Fig. 6, D is diode among the figure, requires threshold voltage 0.3V ~ 1.5V, and LG is the LOGO display; R1～R6 is resistance, and resistance is 4.7K Ω ~ 470K Ω; C1, C2, be 10 ~ 100uf electric capacity; Q1～Q3 is triode;
The oscillating circuit that resistance R 1, R2, R3, R4, capacitor C 1, C2 and triode Q1, Q2 form, the sine wave signal of Q2 emitter output makes diode D be interrupted conducting, when the voltage of diode D during greater than threshold voltage, triode Q3 conducting, its emitter output high level, the LOGO display shows the LOGO picture; And when the voltage of diode D during less than threshold voltage, triode Q3 cut-off, its emitter output low level, the LOGO display shows the ticker tape picture.
Claims (5)
1. a portable electronic billboard is characterized in that, it is by can (19) and be installed in shell (19) inner LOGO liquid crystal display (LG), background ticker tape (22), control circuit (21) and power supply (20) and form; The front of described LOGO liquid crystal display (LG) is relative with the front transparent wall of shell (19), described background ticker tape (22) is affixed on the back side of LOGO liquid crystal display (LG), described control circuit (21) is positioned at the rear portion of background ticker tape (22), its control signal output termination LOGO liquid crystal display (LG).
2. described portable electronic billboard according to claim 1, it is characterized in that, described LOGO liquid crystal display (LG) is by front glass substrate (3) and rear glass substrate (11) and the liquid crystal between the two (23) formation, described front glass substrate (3) is disposed with front ito thin film (4) and front PI discharged to film (7) towards the one side of liquid crystal (23), and another side posts front polaroid (1); Described rear glass substrate (11) is disposed with rear ito thin film (10) and rear PI discharged to film (9) towards the one side of liquid crystal (23), another side posts rear polaroid (13), described rear ito thin film (10) is the whole ito thin film corresponding with the viewing area, and the upper etching of described front ito thin film (4) has the LOGO figure.
3. described portable electronic billboard according to claim 1 and 2, it is characterized in that, described control circuit comprises three triodes, two electric capacity and a diode (D), the first resistance (R1), the second resistance (R2), the 3rd resistance (R3), the 4th resistance (R4), the first triode (Q1), the second triode (Q2) and two electric capacity are connected into the RC sine-wave oscillator, the output terminal of oscillator is successively through diode (D), the 5th resistance (R5) connects the base stage of the 3rd triode (Q3), the collector of the 3rd triode (Q3) connects positive source, emitter connects power cathode through the 6th resistance (R6), and the control signal of the 3rd triode (Q3) emitter output drives LOGO liquid crystal display (LG).
4. described portable electronic billboard according to claim 3 is characterized in that, described power supply (20) is photovoltaic cell.
5. described portable electronic billboard according to claim 4 is characterized in that, a side of described shell (19) is provided with suspended chain (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269681 CN202711621U (en) | 2012-06-08 | 2012-06-08 | Portable electronic billboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269681 CN202711621U (en) | 2012-06-08 | 2012-06-08 | Portable electronic billboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202711621U true CN202711621U (en) | 2013-01-30 |
Family
ID=47591901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220269681 Expired - Fee Related CN202711621U (en) | 2012-06-08 | 2012-06-08 | Portable electronic billboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202711621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867466A (en) * | 2015-05-11 | 2015-08-26 | 常州工程职业技术学院 | Embedded photovoltaic liquid crystal driving display method and device thereof |
-
2012
- 2012-06-08 CN CN 201220269681 patent/CN202711621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867466A (en) * | 2015-05-11 | 2015-08-26 | 常州工程职业技术学院 | Embedded photovoltaic liquid crystal driving display method and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180608 |