Introduction of LED lamp
LED is a kind of light-emitting diode and semiconductor, which can emit various colors of light, with red and yellow being the most common. Now LED is becoming more and more popular. First of all, it is mainly energy saving, which is more important for both enterprises and families. Secondly, its life span is relatively long, and it can generally work up to 654.38+10,000 hours, which is very affordable for families. Secondly, it is more in line with the mainstream of modern society-environmental protection. It contains no harmful substances and can be recycled, which is very economical and environmentally friendly. These advantages are the reason why it is becoming more and more common.
Prepare materials
Next, I will teach you the production process of LED electronic light boxes. The first is preparation. You need to buy acrylic board or other insulating materials. First, carve the words to be done with single-sided tape, stick them on the insulation board prepared in advance, and then punch holes with a drill. The spacing between these holes depends on the size of your character.
manufacturing process
First of all, you should connect the LEDs in positive and negative order. Don't connect them wrong. Please note that the long pin of the diode is the positive pole. Then connect LEDs of various colors in series, and don't connect too many LEDs in series, otherwise the lights will not light up or the brightness will be very low. At this time, it is necessary to connect the resistor. Remember that the resistor has no positive and negative poles and can be connected at will. It needs to be connected between two light emitting diodes. Any light box needs a controller, and then it needs to be connected to the controller, or the positive electrode is connected to the positive electrode and the negative electrode is connected to the negative electrode. Then the anode of the lamp and the anode of the protagonist are welded together. After all this is done, we need to debug it. Turn on the power supply to see if it is connected, then use a voltmeter to measure whether the elegance exceeds 20V, and add a resistor to the excess until it is normal.
Simple manufacturing method of LED electronic light box
1, production: using acrylic board, plastic board, or other thermal insulation materials, I mostly use black 2.5mm double-layer aluminum-plastic board. First, engrave the words to be made with single-sided adhesive tape, stick them on the aluminum-plastic board with good size, and punch holes with electric drill or engraving machine (the spacing is 10- 15mm according to the size of the words), and the size and diameter of the holes should not be too large. Write with F5 spotlight, and the hole spacing should be15 mm. Try it and you will know why. If 546 oval lamp is used, the hole spacing can be controlled between 20- 10mm, and the closer the distance, the better the effect.
2. Series connection: according to+-,+-,...+-,+-to produce a positive electrode (marked as A+) and a negative electrode (marked as K-). The connection of lamp feet needs soldering, or they can be screwed together before soldering. Remember: it must be welded. Because the legs of LED are plated with iron and silver, once the current passes, it will rust quickly, which will cause hidden dangers to the light box and bring a lot of trouble after sale. There are many conjoined lights now.
Using conjoined lights can save a lot of time and improve production efficiency, but there are only 20 lights in each row, so welding is inevitable.
Note: the long leg of LED is "+"(positive pole) and the short leg is "-"(negative pole).
3. Grouping (string): Group according to the maximum number of LEDs of various colors in the schedule, for example, each string of red LEDs does not exceed 120. There is a simple reason. The output of the controller is about 2 10V, and the working voltage of the red light is about 2V, which means that each LED lamp will drop 2V. If there are too many LEDs, the output voltage of the controller can not reach the voltage required for the normal operation of the light string, and the light string is not bright or the brightness is too low.
Note: It is not recommended to use "*" in the attached table. When the number of series LEDs approaches or exceeds the number with "*", it is easy to cause circuit instability. It is suggested to divide them into two or more strings and connect them in parallel as a group.
4. Series resistors: According to the number in the attached table, connect an appropriate number of resistors in each led string. The resistor has no positive electrode and negative electrode, and can be connected in series between any two LEDs in the string. Thread where wiring is needed, saving time, effort and thread.
Note: Due to different product batches and models, the specific number and series resistance depend on the working current. The above parameters are for reference only.
The current of each branch of LED should be adjusted to 19mA 1mA, and the resistance should be 1k/2W, for example, 5k. Five resistors with the resistance of 1k ohm and the power of 2W can be connected in series.
5. Connecting the controller: Connect the positive pole of each string of LEDs to the positive pole (red line) end of the controller, and connect the negative pole of each group of LEDs to the negative pole (green line) control end of the controller. The three yellow lines are the output lines of the running water side lights, which are respectively connected with the negative electrodes of the three groups of side lights. The three anodes of the side lamp are welded with the anode of the protagonist. Generally speaking, the controller has a straight and bright output line. If there is no constant light requirement, the constant light output line of the light box should be cut or glued to prevent the controller from being damaged due to open circuit with the positive electrode.
6. Debugging: The connection is correct, and it will light up after power-on. A simple way to measure the current is to measure the voltage around 15-20V (preferably less than 18V) on one of the 1K/2W resistors with a multimeter DC voltage range, and then measure it after it exceeds 20V, until it is normal.
In order to facilitate debugging and measurement, the controller mode can be set to debugging state and long delay interval state, at which time the controller output is in a large proportion of long on and short off state. Now the controller has direct bright output, and constant current is beneficial to accurately measure the voltage of the resistor.
7. Maintenance: If it doesn't work, use a multimeter DC 250V, connect the black stylus to the green line, and connect the red stylus to the red line. If the indication is jumping or at 200-220 volts, the controller is normal; The black stylus does not move, and the red stylus measures the voltage at both ends of each led in turn. If the voltage difference between the two legs of the LED is very large or there is no voltage, the LED is damaged. Replace it and try again.
8. Light box assembly: material: 2*. Mm wooden keel and 2 *. Mm aluminum angle iron (90) is generally available in the decorative materials market. The specific production method does not need to be elaborated.
Having introduced so much, do you already know the production process? It doesn't matter to envy the LEDs all over the street. As long as you can understand this manufacturing method, you can certainly make your own LED electronic light box.
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This paper introduces the design characteristics of light box advertisement. Compared with other types of advertisements, light box advertisements are unique, suggestive, concise and planned because of their large picture, strong foresight and wide content. The following details the characteristics of light box advertising:
1. Unique design features of light box advertisements
The object of light box advertising is dynamic pedestrians, and pedestrians receive commodity information through visual advertising images, so the design should consider three factors: distance, perspective and environment. In open squares and sidewalks, the audience is 10 meters away, so it is more convenient to see objects above 5 meters. Therefore, the first step of light box advertising design should be to determine the location and size of the advertisement according to the three factors of distance, perspective and environment. The common outdoor light box advertisements are generally rectangular and square, which should be designed according to the specific environment, so that the appearance and background of outdoor advertisements can be coordinated and produce visual beauty. The shape does not need to be uniform, but can be diversified, and the size also depends on the size of the actual space and environmental conditions. For example, the signboards in Italy are not very big, and they are in harmony with their ancient streets. Lightbox advertising should pay attention to creating a good gaze effect, because the foundation of advertising success comes from the contact effect of gaze.
2. The design features of light box advertisements are enlightening.
Because the audience is a mobile pedestrian, the design of light box advertisement should consider the position and time of the audience after the advertisement is placed. Pedestrians are unwilling to accept complicated pictures. Only by attracting the attention of pedestrians with simple pictures and exposed forms can we attract the audience to watch advertisements. Therefore, light box advertising design should pay attention to prompting, illustrated, image-oriented, supplemented by words, concise and lively words, and avoid verbosity.
3. Simple design features of light box advertisements
Simplicity is an important principle of light box advertising design. The whole picture and even the whole facility should be as simple as possible, the design should be original, and always adhere to the principle of few but fine, leaving enough imagination space for the audience as far as possible. You know, consumers' attention to advertisements is inversely proportional to the amount of information on the screen. The more complex the image of the picture, the more disorderly it will feel to the audience; The simpler the picture, the higher the consumer's attention value. This is a simple and effective function.
4. Planning the design features of light box advertisements
Successful light box advertising must have its own strict plan like other advertisements. Without certain goals and advertising strategies, advertising design of light box will lose its guiding direction. Therefore, when designing light box advertisements, designers should first conduct some market research, analysis and prediction activities, and on this basis, formulate the graphics, language, color, object, publicity level and marketing strategy of advertisements. Once the advertisement is published in the society, it will not only play a leading role in the economy, but also play a subtle role in the field of consciousness and real life. Therefore, designers must be responsible for their own works and let their works play a positive role in aesthetic education.
5. Lightbox advertising design features reasonable graphic design and copywriting design Outdoor advertising design should follow the aesthetic principles of graphic design.
Graphics can attract people's attention most, so graphic design is particularly important in light box advertising design. Graphics can be divided into advertising graphics and product graphics. Advertising graphics refer to the graphics related to the advertising theme (people, animals, plants, appliances, environment, etc.). ), and product graphics refers to the product graphics to be promoted and introduced, in order to reproduce the appearance and elegance of the product, so that the audience can clearly see its appearance and internal functional characteristics. So graphic design should be concise and eye-catching. Graphics should generally be placed in the visual center, which can effectively grasp the viewer's line of sight, guide him to further read the advertising copy, and stimulate the voice of * * *. In addition to graphic design, it should be accompanied by vivid copy design to reflect the authenticity, communication, persuasion and agitation of outdoor advertising. Advertising copy plays a very significant role in outdoor advertising, and a good copy can make the finishing point. Its design is completely different from the advertising copy design of newspapers, magazines and other media, because people can't have more time to read when they are on the move, so the outdoor advertising copy should be as concise and powerful as possible. Usually remind the audience with one sentence (topic language), and then attach a few short and powerful essays. Generally, the theme language design should not exceed ten words, and seven or eight words are better, otherwise the reading effect will be relatively reduced. The general copy content is divided into several parts, such as title, text, advertising language, essay and so on. We should try our best to be concise, treat one thing as ten, cherish words as gold, scrutinize repeatedly, be easy to read and remember, be humorous and infectious, and make outdoor advertising full of appeal and vitality.
That's all about how to design light boxes and the characteristics of light box advertising design. Compared with other outdoor advertisements, light box design still has irreplaceable advantages. Good light box advertising design and light box advertising production can greatly improve the effect of content advertising and increase income.
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Since the reform and opening up, China's scientific and technological undertakings have become more and more perfect, and there are more and more high-tech products, which have provided a lot of help to our lives and industrial production and enriched our lives. For example, the floor-standing light box is the product of high-end technology. Landing light box is an innovative research achievement, which promotes the development of lighting industry and is also an important discovery in the lighting field. A beautiful floor-to-ceiling light box can make billboards for shops, making them more attractive. Today, let's discuss some problems about the design of floor-to-ceiling light boxes!
First, use FireWorks, PS and other software to design areas and fonts, then measure the distance from each word to the upper and left borders, and then draw lines and check on the aluminum-plastic board with a pencil and steel ruler. Then cut out the engraved words one by one and remove the unnecessary parts. Press after aligning the laid grid, and then press and bond the lettering.
Second, speed regulation.
The speed regulating switch is converted into a socket, and hot melt glue gun, cutting machine and engraving machine can adjust the speed and temperature through this socket in the future. The spacing between words is estimated. For the sake of beauty, you can draw marked dots first. If it doesn't look good, you can wipe it off with alcohol and white wine, and then dot it.
Third, punch holes while running.
First, draw a straight line on the running side with a steel ruler and pencil. Then, one centimeter above the straight line, make a scale with the tape measure used by mothers, and stick the two ends of the tape measure on the aluminum-plastic board with transparent tape, so that the scale is available.
Fourth, prepare the lights.
Before installing lamps, use thick tape to prevent the tape from being cut off or the breakdown discharge when the air humidity is high, use yellow tape instead of transparent tape, and then use marker pen to plan how to route, group and position the positive and negative electrodes from the back of aluminum-plastic plate before installing lamps. Welding, test whether the lamp is installed with the automatic constant current tester of the stationmaster. Connect the first light pole first, and then only measure this light to see if the positive and negative are correct. After the test, prepare for blue-green installation: connect the metal window frame with the grounding wire with the running edge of the stationmaster or other flexible wires. After installation, tighten all pins and then weld. Power-on test after welding. After testing, connect the first green+and the last green-to the running edge, and treat blue as well. At this time, all the lights were turned on.
Fifth, the last step, do waterproof effect.
When the lights are connected, they should be waterproof. The most common method is to fix the small lamps one by one with hot melt adhesive and use two-component polyurethane varnish. The proportion is random and does not need to be particularly accurate. The fluidity is just right, so you can use ordinary paint brush. The processing will be completed in half a minute.
In fact, most of my friends have seen the floor lamp box, but they just didn't know it had such a name. The floor lamp box not only plays the role of lighting, but also has a wide range of uses. With it, those stores will be more attractive at night, attracting people who walk at night to shop, which can play a certain propaganda role, thus achieving the effect of improving performance. You can't underestimate it. And as a decoration, it is beautiful and can make our life more colorful. Buy one if you need it.
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