CN2679788Y - Lamp case having double light sources light plate - Google Patents
Lamp case having double light sources light plate Download PDFInfo
- Publication number
- CN2679788Y CN2679788Y CN 200320131457 CN200320131457U CN2679788Y CN 2679788 Y CN2679788 Y CN 2679788Y CN 200320131457 CN200320131457 CN 200320131457 CN 200320131457 U CN200320131457 U CN 200320131457U CN 2679788 Y CN2679788 Y CN 2679788Y
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- CN
- China
- Prior art keywords
- lamp box
- light
- guide plate
- light guide
- utility
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- 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 novel double light sources lamp box. An identification made of self-luminous material with the illuminated display function and an LED with the illuminated display function are combined to form the novel double light sources lamp box. The structure of the double light sources light conducting plate lamp box of the utility model is as follows: the utility model is composed of a circuit control system, light-emitting diodes, a translucent cover, a light conducting plate and a lamp box. The light-emitting diodes are arranged at the inside layer of the lamp box group by group. The light-emitting diodes are connected with the circuit control system arranged in the lamp box. The outside of the lamp box is provided with the cover body. The lower end of the lamp box is provided with the light conducting plate. The lower end of the cover body is provided with a narrow slit transparent port. The novel double light sources lamp box has low energy consumption, good environmental protection performance, comfortable visual perception and high illuminating brightness. The utility model can light whether the electricity is supplied or not.
Description
Affiliated technical field
The described in the utility model pair of light source light guide plate lamp box belongs to be made sign with self-luminescent material and combines a kind of novel pair of luminous source lamp box that all has luminous Presentation Function with LED in the electric light source field.
Background technology
It is power saving fluorescent lamps that present employed electric light source light guide plate all adopts the general lighting technology, still needs to have during for application in specific environment and holds photoelectric cell, could break, keep when having a power failure the explicit identification function like this.And thereby most of explicit identification the time can't show in outage and caused inconvenience, in order to overcome existing problem, develops a kind of novel device that all can explicit identification when having or not electricity, can self luminous pair of light source light guide plate lamp box be very necessary.
Summary of the invention
In view of above-mentioned existing in prior technology problem; The purpose of this utility model is low, the good environmental protection of a kind of energy consumption of development, and visual sensory is comfortable, brightness of illumination height, novel pair of luminous source lamp box that all can be luminous when having, not having electricity.
Described in the utility model pair of its structure of light source light guide plate lamp box is made up of circuit control system, two utmost point luminotrons, translucent cover, light guide plate and lamp box; Two utmost point luminotron arranged in groups are at the internal layer of lamp box, and two utmost point luminotrons are connected with the circuit control system that is installed in the lamp box, in the outside of lamp box cover body are housed, and in the lamp box lower end light guide plate are housed, and have narrow slit printing opacity mouth in the lower end of cover body.Light guide plate described in the utility model is made up of self-luminescent material sign and base plate; Self-luminescent material is coated with to be drawn in and forms the self-luminescent material sign on the base plate.The base plate of light guide plate described in the utility model can be the transparent body.
The utility model provides a kind of novel pair of light source light guide plate lamp box, adopt LED (two utmost point luminotrons) as light source, itself have energy-efficient, the colorful light that can make the light guide plate of raying send different colours by driving and control technology to LED also can be monochromatic light, this cold light light source and led light source combination have characteristics such as efficient, energy-conservation, longevity.The utility model can be widely used in the use of indoor and outdoor decoration, advertising lamp box, shop board, various signs.Two light sources institute is luminous soft changeable, and color gets close to nature, no optical radiation, and volume is frivolous, so thereby cost is low, quality is high has remarkable economic efficiency and a positive social benefit.
Description of drawings
The utility model has four accompanying drawings
Accompanying drawing 1 is the structural representation of two light source light guide plate lamp boxes
Accompanying drawing 2 is circuit structure block diagrams of two light source light guide plate lamp boxes
Accompanying drawing 3 is circuit control system figure of two light source light guide plate lamp boxes
Accompanying drawing 4 is shape assumption diagrams of two light source light guide plate lamp boxes
Among the figure: 1, attaching plug 2, circuit control system 3, two utmost point luminotrons (LED)
4, translucent cover 5, self-luminescent material sign 6, lamp box
7, base plate 8, light guide plate 9, narrow slit printing opacity mouth
Embodiment
Specific embodiment of the utility model as shown in drawings, its structure is made up of circuit control system 2, two utmost point luminotrons 3, translucent cover 4, light guide plate 5 and lamp box 6; Two utmost point luminotrons, 3 arranged in groups are at the internal layer of lamp box 6, and two utmost point luminotrons 3 are connected with the circuit control system 2 that is installed in the lamp box 6, in the outside of lamp box 6 cover body 4 are housed, and in the lower end of lamp box 6 light guide plate 8 are housed, and have narrow slit printing opacity mouth 9 in the lower end of cover body 4.Its circuit control system 2 is to be linked in sequence and to be formed by power supply, appearance resistance circuit, rectifier bridge, current-limiting circuit, wave filter, chip, LED3, rectifier bridge, power supply.Current-limiting circuit in its circuit control system 2 is made up of stabilivolt, electrochemical capacitor, resistance and connection line thereof.Filtering circuit in its circuit control system 2 is made up of triode, resistance, electrochemical capacitor, stabilivolt and connection line thereof.LED3 in its circuit control system 2 is many group parallel-connection structures, and every group is in series by a plurality of LED3.Its light guide plate 8 is made up of self-luminescent material sign 5 and base plate 7.Its base plate 7 is the transparent body.
During the utility model energising work by to the driving of LED3 and control technology except that LED3 itself is luminous, also can make the light guide plate 8 of raying send monochromatic light, the luminescent material sign 5 of light guide plate 8 self also can be luminous when having a power failure, thereby reached the purpose of dual light source.
Claims (3)
1, a kind of pair of light source light guide plate lamp box; It is characterized in that being formed by circuit control system (2), two utmost point luminotrons (3), translucent cover (4), light guide plate (5) and lamp box (6); Two utmost point luminotron (3) arranged in groups are at the internal layer of lamp box (6), two utmost point luminotrons (3) are connected with the circuit control system (2) that is installed in the lamp box (6), in the outside of lamp box (6) cover body (4) is housed, in lamp box (6) lower end light guide plate (8) is housed, has narrow slit printing opacity mouth (9) in the lower end of cover body (4).
2, according to claim 1 pair of light source light guide plate lamp box; It is characterized in that light guide plate (8) is made up of self-luminescent material sign (5) and base plate (7); Self-luminescent material is coated with and is drawn in upward formation self-luminescent material sign (5) of base plate (7).
3, according to claim 1 and 2 pair of light source light guide plate lamp box; The base plate (7) that it is characterized in that light guide plate (8) can be the transparent body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131457 CN2679788Y (en) | 2003-12-13 | 2003-12-13 | Lamp case having double light sources light plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131457 CN2679788Y (en) | 2003-12-13 | 2003-12-13 | Lamp case having double light sources light plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2679788Y true CN2679788Y (en) | 2005-02-16 |
Family
ID=34581572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320131457 Expired - Fee Related CN2679788Y (en) | 2003-12-13 | 2003-12-13 | Lamp case having double light sources light plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2679788Y (en) |
-
2003
- 2003-12-13 CN CN 200320131457 patent/CN2679788Y/en not_active Expired - Fee Related
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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 |