CN2379860Y - Program control and large type optical fiber advertising lamp box - Google Patents
Program control and large type optical fiber advertising lamp box Download PDFInfo
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- CN2379860Y CN2379860Y CN 99236097 CN99236097U CN2379860Y CN 2379860 Y CN2379860 Y CN 2379860Y CN 99236097 CN99236097 CN 99236097 CN 99236097 U CN99236097 U CN 99236097U CN 2379860 Y CN2379860 Y CN 2379860Y
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Abstract
The utility model relates to a program control and large type optical fiber advertising lamp box which is composed of a box body and light source devices fixed on the box body. Each light source device is composed of a support bracket, a halogen lamp, an optical fiber fixed head, a step-by-step motor, a color wheel, a control circuit board, etc., which are installed on the support bracket. After light rays penetrate through a color filter arranged on a color wheel and enter a fiber bundle, the light rays are conducted to an advertisement panel by an optical fiber, and patterns composed of bright points are formed. The utility model has functions of a timing switch and serial communication. When a large-sized advertisement signboard is made, a plurality of light source devices can be connected according to the requirements, and a main and a slave type control networks can be formed. The light source devices can concurrently work, and an entire picture can generate ordered color change and various animation effects.
Description
The utility model relates to a kind of program control large-scale optical fiber advertising lamp box.
In traditional outdoor advertising, use maximum first-elected advertising lamp box and neon bulb.The regular price-line advertising lamp box is in manufacturing process, though can design exquisite pattern by color painting or serigraphy, but, can't realize the variation of color or produce animation effect, so the dull coloring that seems, stiff owing to only in lamp box, throw light on fluorescent tube.Though neon light can produce some simple animation effects.But shortcoming have following some:
1. power consumption is big: 450 watts of 8 rice lamp pipe power consumptions, and the simple image of a width of cloth just needs tens rice lamp pipes just can make, and its power consumption is between several kilowatts or tens kilowatts.
2. the life-span is short: in general about 1 year of the life-span of fluorescent tube, what have is then shorter, so a width of cloth signboard is made the back with after a period of time, fluorescent tube wherein breaks down, and causes the incomplete of whole image, seems very ugly.
3. maintenance cost height: after the part fluorescent tube in the images breaks down, just must be blow molded into original shape to new fluorescent tube, welding is got on again, has only the professional just can finish.This has increased very high maintenance cost just for user and producer.
4. image is coarse: the neon light advertisement is good-looking at night, but it is coarse especially then to seem daytime.Moreover because the restriction of fluorescent tube thickness can not be produced precise image with neon light.
In order to overcome above-mentioned shortcoming, the purpose of this utility model is to provide a kind of program control large-scale optical fiber advertising lamp box, abundant, the meticulous advantage of existing lamp box image has the brightness and the color of neon light again on function, can also produce multiple change color and various animation effect, and power consumption has only 1/10th of neon light.
The utility model is achieved in that it mainly is made of casing and light source device, and cabinet panel adopts organic glass, and edge and the lines in the pattern along word behind the silk-screen are evenly stamped aperture, and hole diameter is between 0.5～1mm; The light source device comprises colour wheel, stepper motor, bulb, heat shield, position transducer, radiator fan, magnet, optical fiber fixed head and support, fix a step motor on the light source device middle bracket, the round colour wheel of top socket of stepper motor rotation axis also is screwed, colour wheel lower edge place is fixed with magnet, there is a position transducer on top at the support of colour wheel one side, position transducer just be positioned at magnet under, one based on halogen bulb is arranged below the colour wheel opposite side, the gap location of based on halogen bulb top and colour wheel has an infrared heat shield, infrared heat shield is fixed on the support on bulb next door, bulb collateral branch frame side is provided with a radiator fan, socket one optical fiber fixed head in the circular hole on top.
The utility model circuit is made up of central control unit, keyboard-display circuit, position sensing circuit, stepper motor driving circuit, serial communication circuit and switch timing control circuit; Central control unit is made up of U1 and U3, and U1 is the ATM89C51 single-chip microcomputer, the watchdog circuit that U2 is provided with for the antijamming capability that improves complete machine, and the 9th pin of U1,4 pin are connected with 5,7 pin of U2 respectively; (the K1～K6) be connected with 32～39 pin and the pull-up resistor RN1 of U1 respectively of six buttons in the keyboard-display circuit, (L1～L5) cooperates time set and the clock alignment of realizing time switch with charactron, (1～8 pin of L1～L5) is connected with 7,6,5,4,2,1,20,19 pin of U7 respectively charactron, (the 9th pin of L1～L5) is connected with 9,13,15,16,17 pin of U7 charactron separately, and 12,11,10 pin of U7 are connected with 23,22,21 pin of U1 respectively; Position sensing circuit comprises R4 and B1, and B1 adopts Hall sensor 443A, and its 3 pin is connected with 13 pin of U1; Stepper motor driving circuit comprises U5 and U6, and 1～4 pin of U6 is connected with 2,4,6,8 pin of U5 respectively, and 1,3,5,9 pin of U5 are connected with 25～28 pin of U1 respectively, and 15～18 pin of U6 are connected with stepper motor; Timing control circuit comprises U3, B6, Q1, Q2 and D4, and U3 is the DS1302 clock chip, and its 5～7 pin are connected with 3～1 pin of U1 respectively, and 6 pin of U1 are connected with Q1 by R1, and Q1 is connected with Q2 and D4.Serial communication circuit comprises U4, P1, D1, D2, D3 and SW1; 2,3 pin of U4 are connected with 5 pin of U1; 1,4 pin of U4 are connected with 10,11 pin of U1 respectively; 6,7 pin of U4 link to each other with 2,3 pin of P1; 1,2 pin of SW1 are connected with 32,33 pin of U1, and D1～D3 is a holding circuit, and U4 adopts SN75176; SW1 is two toggle switches, is used to be provided with master and slave light source device.
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the circuit diagram of the utility model.
Consult shown in the accompanying drawing 1, the utility model is made of casing and light source device.Casing (9) panel adopts organic glass, and edge and the lines in the pattern along word behind the silk-screen are evenly stamped aperture.Hole diameter is decided by the thickness of optical fiber, generally between 0.5～1mm.The density of aperture will decide according to concrete image.
Light source device: comprise colour wheel (1), stepper motor (4), bulb (8), heat shield (6), position transducer (3), radiator fan (7), magnet (2), optical fiber fixed head (5) and support (10), (11), (12).
Fix a stepper motor (4) on the described light source device middle bracket (11), at the round colour wheel of the top of its rotation axis socket (1) and be screwed.Colour wheel (1) lower edge place is fixed with magnet (2), the top of the support (10) of colour wheel one side have a position transducer (3) just be positioned at magnet (2) under.There is a based on halogen bulb (8) below of colour wheel (1) opposite side, above it and the gap location of colour wheel (1) have an infrared heat shield (6) to be fixed on the support (12) on bulb (8) next door, there is a radiator fan (7) support (12) side, socket one optical fiber fixed head (5) in support (12) the top unit hole.
Colour wheel (1) is divided into seven sectors, and first sector does not have perforate, and when this sector forwarded to the corresponding position of optical fiber fixed head, whole image was complete dark.The central angle of other six sectors is respectively 49.5 degree.There are five scallop holes each sector, the size in its hole and position respectively with the optical fiber fixed head on five scallop holes identical.Can on these holes, stick glass color filter or opaque aluminium flake that shades of colour changes as required, drive the commentaries on classics of colour wheel and stop, realize the change color of picture and produce animation effect by stepper motor (4).Position transducer (3) links by lead and control circuit and is used to discern the angle of colour wheel reference position and rotation.Five scallop holes are arranged on the optical fiber fixed head (5), can insert a branch of about 300 plastic optical fibers in every hole.Also can suitably increase or reduce number of fibers as required.The shape in five holes and arrangement are identical with five holes of colour wheel (1) sector, and the total area in five holes equates with the rim of a cup area of bulb reflector (8), such one is the luminous energy that can make full use of bulb, the 2nd, can make the light ratio that shines on the optical fiber fixed head (5) more even, thereby the picture brightness that optical fiber tail light light is formed is even.Infrared heat shield (6) is used for infrared light and radiator fan that the filtering bulb sends and cooperates the temperature that can make optical fiber fixed head place to be controlled at below 60 degree.
Consult shown in the accompanying drawing 2, the utility model circuit comprises central control unit (U1, U2), keyboard (K1～K6) display circuit (L1～L5, U7), position sensing circuit (B1), stepper motor driving circuit (U5, U6), serial communication circuit (U4, D1, D2, D3), six part ingredients of switch timing control circuit (U3, Q1, Q2).
1. central control unit: form by U1 and U3.U1 adopts the ATM89C51 single-chip microcomputer, finish functions such as the pulse signal that produces drive stepping motor, time switch control, serial communication, colour wheel location recognition respectively according to program, the 9th pin of U1,4 pin link with 5,7 pin of U2 respectively, the watchdog circuit that U2 is provided with for the antijamming capability that improves complete machine, because of lamp box generally all is placed on the more serious place of interference ratio, produce when crashing when being subjected to strong electromagnetic or supply voltage shakiness, DS1232 will produce reset enable signal U1 operate as normal.
2. keyboard and display circuit: (K1～K6) be connected with 32～39 pin and the pull-up resistor RN1 of U1 respectively, (L1～L5) cooperates time set and the clock alignment of realizing time switch with charactron for six buttons.Bigger at lamp box, when needing a plurality of light source devices to form Control Network, can be by pressing key assignments respectively from the address of light source device.(1～8 pin of L1～L5) links with 7,6,5,4,2,1,20,19 pin of U7 respectively charactron, (the 9th pin of L1～L5) is connected with 9,13,15,16,17 pin of U7 charactron separately, and 12,11,10 pin of U7 link with 23,22,21 pin of U1 respectively.
3. position sensing circuit: comprise R4 and B1, wherein B1 adopts Hall sensor 443A.Its 3 pin is connected with 13 pin of U1.Fix a magnet in the reference position of colour wheel, when magnet forwarded to 443 opposite positions, 443A just exported a low level signal, and U1 then judges the position of colour wheel according to this signal, so that colour wheel is carried out initialization.
4. stepper motor driving circuit: comprise U5 and U6.Wherein 1～4 pin of U6 links with 2,4,6,8 pin of U5 respectively, and 1,3,5,9 pin of U5 connect with 25～28 pin of U1 respectively, and 15～18 pin of U6 connect with stepper motor.The pulse signal that produces by the P2 mouth of U1 after U5 (74LSO4) is anti-phase again by U6 (ULN2803) drive stepping motor.Because of the major parameter of the stepper motor that adopts is: 1.8 degree/steps of stepping angle, voltage 9.6V, phase current 0.37A.According to the above-mentioned parameter requirement, the current drive unit branch is selected the ULN2803 chip for use.Because of its inside is integrated with 8 Darlington transistors, each pipe maximum output current is 0.5A, can satisfy the driving to stepper motor fully, and can make circuit the simplest.
5. timing control circuit: comprise U3, B6, Q1, Q2 and D4.Wherein U3 is the DS1302 clock chip, and its 5～7 pin connect with 3～1 pin of U1 respectively, and 6 pin of U1 connect with Q1 by R1, and Q1 connects with Q2 and D4.U1 time for reading value and value of setting from U3 relatively just produce switching signal by 6 pin when equal, realize the time switch of lamp box through Q1 amplification rear drive relay Q2.Wherein D4 is a holding circuit, and B6 is chargeable reserve battery, to guarantee that under the situation of lamp box power down U3 still can timing.This time switch part can be set 8 times and open and close in 24 hours, and can by button with the time, minute, second calibrate.The error of every day is no more than 0.01 second.
6. serial communication circuit: comprise U4, P1, D1, D2, D3 and SW1.Wherein 2 of U4,3 pin connect with 5 pin of U1, and 1,4 pin of U4 connect with 10,11 pin of U1 respectively, and 6,7 pin of U4 and 2,3 pin of P1 link, and 1,2 pin of SW1 connect with 32,33 pin of U1.D1～D3 is a holding circuit, and U4 adopts SN75176, and SW1 is two toggle switches, is used to be provided with master and slave light source device.The major function of this serial communication part is: when the lamp box pattern area is no more than 1 square metre, get final product with a light source device.When making the pattern of tens square metres or hundreds of square metre, just need several or tens work that the light source device is harmonious, just can make whole image produce orderly change color and orderly animation effect.For achieving this end, a plurality of light source devices are coupled together with cable, by to light source device address setting, make it to constitute a master and slave formula LAN.Because the serial communication part adopts the EIA485 standard on hardware, on software, adopt external popular DMX512 communication format, so this master-slave network is when the light source device is no more than 32, have stronger antijamming capability, serviceability is more stable reliable.
The utlity model has following advantage:
1. optical fiber lamp box is to utilize optical fiber tail light luminous point to form pattern, and each luminous point is micro computer controlled System is lower can realize bright, secretly reach the variation of 16 kinds of colors. This just provides to the advertisement designer Unlimited art space not only can be produced various exquisite patterns and also can be produced multiple animation Effect makes advertisement more life-like, bright and colourful.
2. owing to 1 square metre of the optical fiber sectional area less than and the water white transparency that use, so advertising lamp Case does not destroy original pattern basically after plugging optical fiber, this is just so that the optical fiber advertisement Lamp box not only can represent distinctive elegance at night, also can show by day perfectly The background color pattern, thus reach dual the effect of publicity.
3. owing to take full advantage of the leaded light effect of optical fiber, the brightness of the luminous point of optical fiber end points and distance The brightness at bulb 1cm place is basic identical. So optical-fibre advertisement light box is non-to the utilization rate of luminous energy Normal high. 8 meters about 450W of pattern power consumption that neon light tube consists of are if replace with optical fiber, only Need 60W can reach identical brightness effect, thereby power consumption is very little.
4. the serviceable life of optical fiber, also surpassed 3000 hours the serviceable life of metal halide bulb in the lamp box, changed a bulb reached more than 3 years the serviceable life of optical fiber lamp box in 1 year more than 3 years.And the dismounting of bulb is very simple.So optical fiber lamp box is durable in use, and keep in repair easy.
5. because of adopting advanced microcomputer control circuit, the rotating speed of colour wheel and rotation direction all can arbitrarily be adjusted, so can make various patterns reach best animation effect.
6. because of adopting advanced serial communication scheme reliably, can make a plurality of light source devices form network and work together, therefore be applicable to the lamp box or the signboard of any size.
Claims (4)
1. program control large-scale optical fiber advertising lamp box that is made of casing and light source device is characterized in that: cabinet panel adopts organic glass, and edge and the lines in the pattern along word behind the silk-screen are evenly stamped aperture, and hole diameter is between 0.5～1mm; The light source device comprises colour wheel, stepper motor, bulb, heat shield, position transducer, radiator fan, magnet, optical fiber fixed head and support, fix a step motor on the light source device middle bracket, the round colour wheel of top socket of stepper motor rotation axis also is screwed, colour wheel lower edge place is fixed with magnet, there is a position transducer on top at the support of colour wheel one side, position transducer just be positioned at magnet under, one based on halogen bulb is arranged below the colour wheel opposite side, the gap location of based on halogen bulb top and colour wheel has an infrared heat shield, infrared heat shield is fixed on the support on bulb next door, bulb collateral branch frame side is provided with a radiator fan, socket one optical fiber fixed head in the circular hole on top.
2. a program control large-scale optical fiber advertising lamp box that is made of casing and light source device is characterized in that its circuit is made up of central control unit, keyboard-display circuit, position sensing circuit, stepper motor driving circuit, serial communication circuit and switch timing control circuit; Central control unit is made up of U1 and U3, and U1 is the ATM89C51 single-chip microcomputer, the watchdog circuit that U2 is provided with for the antijamming capability that improves complete machine, and the 9th pin of U1,4 pin are connected with 5,7 pin of U2 respectively; (the K1～K6) be connected with 32～39 pin and the pull-up resistor RN1 of U1 respectively of six buttons in the keyboard-display circuit, (L1～L5) cooperates time set and the clock alignment of realizing time switch with charactron, (1～8 pin of L1～L5) is connected with 7,6,5,4,2,1,20,19 pin of U7 respectively charactron, (the 9th pin of L1～L5) is connected with 9,13,15,16,17 pin of U7 charactron separately, and 12,11,10 pin of U7 are connected with 23,22,21 pin of U1 respectively; Position sensing circuit comprises R4 and B1, and B1 adopts Hall sensor 443A, and its 3 pin is connected with 13 pin of U1; Stepper motor driving circuit comprises U5 and U6, and 1～4 pin of U6 is connected with 2,4,6,8 pin of U5 respectively, and 1,3,5,9 pin of U5 are connected with 25～28 pin of U1 respectively, and 15～18 pin of U6 are connected with stepper motor; Timing control circuit comprises U3, B6, Q1, Q2 and D4, and U3 is the DS1302 clock chip, and its 5～7 pin are connected with 3～1 pin of U1 respectively, and 6 pin of U1 are connected with Q1 by R1, and Q1 is connected with Q2 and D4; Serial communication circuit comprises U4, P1, D1, D2, D3 and SW1; 2,3 pin of U4 are connected with 5 pin of U1; 1,4 pin of U4 are connected with 10,11 pin of U1 respectively; 6,7 pin of U4 link to each other with 2,3 pin of P1; 1,2 pin of SW1 are connected with 32,33 pin of U1, and D1～D3 is a holding circuit, and U4 adopts SN75176; SW1 is two toggle switches, is used to be provided with master and slave light source device.
3. program control large-scale optical fiber advertising lamp box according to claim 1, it is characterized in that colour wheel is divided into seven sectors, first sector does not have perforate, the central angle of other six sectors is respectively 49.5 degree, each sector has five scallop holes, the size in its hole and position respectively with the optical fiber fixed head on five scallop holes identical.
4. program control large-scale optical fiber advertising lamp box according to claim 1, it is characterized in that five scallop holes are arranged on the optical fiber fixed head, the shape in five holes and arrangement are identical with five holes in the color wheel segments, and the total area in five holes equates with the rim of a cup area of bulb reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236097 CN2379860Y (en) | 1999-05-19 | 1999-05-19 | Program control and large type optical fiber advertising lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236097 CN2379860Y (en) | 1999-05-19 | 1999-05-19 | Program control and large type optical fiber advertising lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379860Y true CN2379860Y (en) | 2000-05-24 |
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ID=34023955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236097 Expired - Fee Related CN2379860Y (en) | 1999-05-19 | 1999-05-19 | Program control and large type optical fiber advertising lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379860Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954439A (en) * | 2011-12-22 | 2013-03-06 | 广州彩熠灯光有限公司 | Color disc for stage lamps, lamp with color disc, and method for controlling lamp |
| CN105741680A (en) * | 2016-05-09 | 2016-07-06 | 成都优芯微电子技术有限公司 | Multimedia advertisement machine with function of starting up and shutting off at regular time |
-
1999
- 1999-05-19 CN CN 99236097 patent/CN2379860Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954439A (en) * | 2011-12-22 | 2013-03-06 | 广州彩熠灯光有限公司 | Color disc for stage lamps, lamp with color disc, and method for controlling lamp |
| CN105741680A (en) * | 2016-05-09 | 2016-07-06 | 成都优芯微电子技术有限公司 | Multimedia advertisement machine with function of starting up and shutting off at regular time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |