CN202469751U - Blue-and-white-light light emitting diode (LED) lamp for theater - Google Patents
Blue-and-white-light light emitting diode (LED) lamp for theater Download PDFInfo
- Publication number
- CN202469751U CN202469751U CN2012200746530U CN201220074653U CN202469751U CN 202469751 U CN202469751 U CN 202469751U CN 2012200746530 U CN2012200746530 U CN 2012200746530U CN 201220074653 U CN201220074653 U CN 201220074653U CN 202469751 U CN202469751 U CN 202469751U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- lamp pearl
- light
- white led
- blue
- 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
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to lighting equipment in theaters and particularly relates to a blue-and-white-light light emitting diode (LED) lamp for a theater. The blue-and-white-light LED lamp comprises a heat radiator, a light-transmitting cover and a power control module, wherein the heat radiator and the light-transmitting cover encircle a lamp tube; a plurality of blue-light LED lamp beads and a plurality of white-light LED lamp beads are arranged in the lamp tube and positioned on the heat radiator; and the power control module allows to only supply power to the blue-light LED lamp beads or the white-light LED lamp beads at the same time. The blue-and-white-light LED lamp for the theater can emit two types of light rays, and the two types of light rays can be only emitted at different time periods, so that the problem that a lighting demand in the theater cannot be met until two groups of LEDs emitting light with different colors are arranged is solved.
Description
Technical field
The utility model relates to the theater lighting apparatus, relates in particular to the blue white LED lamp of a kind of theatrical use, belongs to the theater lighting field.
Background technology
In theater, all be provided with illuminating lamp, the comfortableness in order to guarantee to throw light on, illuminating lamp is selected the lamp that emits white light for use; But; If when performance, open white light on the stage, can influence the stage performance, for this reason when the theater illumination Design; Two groups of illuminating lamps will be installed simultaneously could satisfy the illumination needs: one group of illuminating lamp is for sending out the lamp of basket light, the lamp of another group for emitting white light.In the time need turning on light in the process of performing on the stage, then open the lamp of blue light-emitting, in order to avoid influence the performance on the platform, then use the lamp that emits white light when not performing on the stage.
The mode that two groups of illuminating lamps are installed simultaneously exists that light fixture quantity is many, the whole deficiency such as big that takes up room of light fixture.
Chinese patent Granted publication number for 202101005U, Granted publication day be January 4 in 2012 day, be called in the patent documentation of " LED fluorescent lamp " and disclose a kind of fluorescent lamp; This lamp comprises fluorescent tube, is positioned at the LED lamp plate and the power supply of fluorescent tube, and the two ends of fluorescent tube are provided with connector cover.This lamp is the lamp in a group in two groups of lamps that can be used for stage, only sends out light a kind of.
The utility model content
The utility model provides a kind of can send out two kinds of light and two kinds of blue white LED lamps of theatrical use that light can only send in different time, solved the problem that the light that in theater, needs two groups of installations to send out different colours could satisfy the illumination needs.
Above technical problem solves through following technical proposal: the blue white LED lamp of a kind of theatrical use; Comprise radiator, diffuser; Radiator and diffuser surround fluorescent tube; Be provided with several basket light LED lamp pearl and several white LED lamp pearls in the said fluorescent tube; Said basket light LED lamp pearl and white LED lamp pearl are installed on the said radiator, and the blue white LED lamp of said theatrical use also comprises can only give said basket light LED lamp pearl and the white LED lamp pearl energy supply control module that one in the two supplied power in the same time.During use, throw light on blue light if desired, then make energy supply control module give the power supply of blue LED lamp pearl, the blue LED lamp pearl sends blue light and realizes blue illumination; Throw light on white light if desired, then make energy supply control module give the power supply of white LED lamp pearl, the white LED lamp pearl sends white light and realizes white-light illuminating, if do not need and will throw light on, does not also give the power supply of white LED lamp pearl then neither for the power supply of blue LED lamp pearl.
As preferably, said basket light LED lamp pearl is arranged as a row along the centerline direction of fluorescent tube, and said white LED lamp pearl is arranged as a row along the centerline direction of fluorescent tube.Under the identical situation of lamp pearl quantity, improve fluorescent tube along its length go out optical range.
As preferably, two adjacent blue LED lamp pearls are radially staggered along fluorescent tube, two adjacent white LED lamp pearl radially staggering along fluorescent tube.Under the identical situation of lamp pearl quantity, improve fluorescent tube radially go out optical range.
As preferably; Said radiator is provided with lamp pearl installed surface; All be provided with the heat radiation limit of extending along the fluorescent tube centerline direction on the both sides of lamp pearl installed surface, basket light LED lamp pearl and white LED lamp pearl are installed on the said lamp pearl installed surface, and diffuser is connected on the lateral surface on said heat radiation limit.The heat radiation limit is set, can improves the area of dissipation of radiator itself, the area that can make radiator cover the lamp pearl again becomes greatly and diffuser covers the area of lamp pearl and reduces, and the heat that the lamp pearl scatters can be dissipated better, helps prolonging the life-span of lamp pearl.Diffuser usually by the material of poor thermal conductivity such as PC form, thermal conductivity can not show a candle to radiator.
As preferably, said heat radiation limit is provided with the mounting groove that extends along the fluorescent tube centerline direction, and diffuser is provided with the in-flanges that extends along the fluorescent tube centerline direction, and said in-flanges is contained in the said mounting groove.Be convenient under the less situation of diffuser thickness, realize that in design attaching parts on the diffuser diffuser is with fixing between the radiator.During assembling, the in-flanges on the diffuser is that the bearing of trend along mounting groove is inserted in the mounting groove, and during user mode, mostly fluorescent tube is horizontal, so this kind connected mode makes diffuser can not fall down and simple in structure from radiator.
As preferably, the medial surface on heat radiation limit is outward-dipping inclined-plane.The heat radiation limit can not stop the ejaculation of light.The lamp pearl can be regional with the bright dipping that improves fluorescent tube near the heat radiation limit more.If the inclination angle of medial surface is designed to half the more than or equal to the luminous angle of lamp pearl; Can make under the situation that the lamp pearl is installed near the heat radiation limit; The heat radiation limit can not stop the ejaculation of light yet; Under the certain situation of the width of installed surface, not only guarantee the regional maximization of fluorescent tube bright dipping radially but also can guarantee better heat radiating effect.
As preferably, said radiator is a tubular structure.Economize material, from heavy and light.
As preferably, the apparent size of the cross section of radiator becomes big from a side direction that is connected with said diffuser away from said diffuser one side gradually.When heat transmitted along the cross-sectional direction of radiator, hot-fluid was a dispersion shape, and what help heat scatters and disappears good heat dissipation effect.
The utlity model has following advantage, can satisfy theater illumination to the requirement in the illumination light of difference moment needs different colours with one group of lamp, can save the quantity of theater lighting, the reduction light fixture takies the space of theater, makes things convenient for the installation of theater illuminator.
Description of drawings
Fig. 1 is the cross sectional representation of the utility model embodiment one.
Fig. 2 is the distribution sketch map of the lamp pearl of embodiment one.
Fig. 3 is the circuit diagram of embodiment one.
Fig. 4 is the distribution sketch map of the lamp pearl of embodiment two.
Fig. 5 is the circuit diagram of embodiment two.
Among the figure: diffuser 1, in-flanges 11, radiator 2, lamp pearl installed surface 21, heat radiation limit 22; The medial surface 221 on heat radiation limit, mounting groove 23, energy supply control module 3, dc source 31, ac power input end 311; Direct current output negative pole terminal 312, direct current output cathode terminal 313, hilted broadsword stacked switch 32, public terminal 321, the first terminal 322; Second terminal 323, double blade cubicle switch 33, fluorescent tube 4, basket light LED lamp pearl 5, white LED lamp pearl 6.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1, the blue white LED lamp of a kind of theatrical use integral type comprises diffuser 1, radiator 2 and energy supply control module 3.Radiator 2 is positioned at the below of diffuser 1.Radiator 2 surrounds fluorescent tube 4 with diffuser 1.Be provided with basket light LED lamp pearl 5 and white LED lamp pearl 6 in the fluorescent tube 4.
Diffuser 1 forms for the PC material.All be provided with in-flanges 11 on the left and right sides of diffuser 1.
Radiator 2 is the tubular structure structure.It is big that the apparent size of the cross section of radiator 2 becomes from the top down gradually.The uper side surface of radiator 2 is provided with lamp pearl installed surface 21.All be provided with the heat radiation limit 22 of extending on the left and right sides of lamp pearl installed surface 21 along the centerline direction of radiator 2.Heat radiation limit 22 is structure as a whole with radiator 2.The lateral surface on heat radiation limit 22 is provided with the mounting groove 23 that extends along the centerline direction of fluorescent tube 4.The medial surface 221 on heat radiation limit is outward-dipping inclined-plane.Article two, in-flanges 11 is contained in two mounting grooves 23 correspondingly.Basket light LED lamp pearl 5 is installed on the lamp pearl installed surface 21 with white LED lamp pearl 6.
Referring to Fig. 2, basket light LED lamp pearl 5 has a plurality of.Basket light LED lamp pearl 5 is arranged as a row along the length direction of fluorescent tube 4.White LED lamp pearl 6 has a plurality of.White LED lamp pearl 6 is arranged as a row along the length direction of fluorescent tube 4.
Referring to Fig. 3, energy supply control module 3 comprises a dc source 31 and a hilted broadsword stacked switch 32.Dc source 31 is provided with two ac power input end 311, direct current output negative pole terminals 312 of son and a direct current output cathode terminal 313.Hilted broadsword stacked switch 32 comprises public terminal 321, the first terminal 322 and second terminal 323.Public terminal 321 is electrically connected with direct current output cathode terminal 313.All blue LED lamp pearls 5 all are connected electrically between direct current output negative pole terminal 312 and the first terminal 322.All white LED lamp pearls 6 all are connected electrically between the direct current output negative pole terminal 312 and second terminal 323.
During use, alternating current inserts dc source 31 through two ac power input end 311.When the public terminal that makes hilted broadsword stacked switch 32 321 was vacant, then the utility model was not luminous.When the public terminal that makes hilted broadsword stacked switch 32 321 linked together with the first terminal 322, the blue LED lamp pearl was 5 luminous, white LED lamp pearl 6 is not luminous.When the public terminal that makes hilted broadsword stacked switch 32 321 linked together with second terminal 323, blue LED lamp pearl 5 was not luminous, white LED lamp pearl 6 is luminous.
Embodiment two, with the difference of embodiment one are:
Referring to Fig. 4, two adjacent blue LED lamp pearl 5 radially staggering along fluorescent tube 4.Two adjacent white LED lamp pearl 6 radially staggering along fluorescent tube 4.
Referring to Fig. 5, energy supply control module 3 comprises two dc sources 31 and a double blade cubicle switch 33.Alternating current can only be linked into one ac power input end 311 of two dc sources 31 in double blade cubicle switch 33 was used for controlling at one time.All blue LED lamp pearls 5 all are connected electrically between one the direct current output negative pole terminal 312 and direct current output cathode terminal 313 in two dc sources 31.All white LED lamp pearls 6 all are connected electrically between another the direct current output negative pole terminal 312 and direct current output cathode terminal 313 in two dc sources 31.
Claims (9)
1. the blue white LED lamp of a theatrical use; Comprise radiator, diffuser; Radiator and diffuser surround fluorescent tube, it is characterized in that, are provided with several basket light LED lamp pearl and several white LED lamp pearls in the said fluorescent tube; Said basket light LED lamp pearl and white LED lamp pearl are installed on the said radiator, and the blue white LED lamp of said theatrical use also comprises can only give said basket light LED lamp pearl and the white LED lamp pearl energy supply control module that one in the two supplied power in the same time.
2. according to the blue white LED lamp of the said theatrical use of claim 1, it is characterized in that said basket light LED lamp pearl is arranged as a row along the centerline direction of fluorescent tube, said white LED lamp pearl is arranged as a row along the centerline direction of fluorescent tube.
3. according to the blue white LED lamp of the said theatrical use of claim 2, it is characterized in that two adjacent blue LED lamp pearls are radially staggered along fluorescent tube, two adjacent white LED lamp pearl radially staggering along fluorescent tube.
4. according to claim 1 or the blue white LED lamp of 2 or 3 said theatrical uses; It is characterized in that; Said radiator is provided with lamp pearl installed surface; All be provided with the heat radiation limit of extending along the fluorescent tube centerline direction on the both sides of lamp pearl installed surface, basket light LED lamp pearl and white LED lamp pearl are installed on the said lamp pearl installed surface, and diffuser is connected on the lateral surface on said heat radiation limit.
5. according to the blue white LED lamp of the said theatrical use of claim 4; It is characterized in that; Said heat radiation limit is provided with the mounting groove that extends along the fluorescent tube centerline direction, and diffuser is provided with the in-flanges that extends along the fluorescent tube centerline direction, and said in-flanges is contained in the said mounting groove.
6. according to the blue white light LEDs spot of the said theatrical use of claim 5, it is characterized in that the medial surface on heat radiation limit is outward-dipping inclined-plane.
7. according to the blue white light LEDs spot of the said theatrical use of claim 4, it is characterized in that the medial surface on heat radiation limit is outward-dipping inclined-plane.
8. according to claim 1 or the blue white LED lamp of 2 or 3 said theatrical uses, it is characterized in that said radiator is a tubular structure.
9. the blue white LED lamp of said according to Claim 8 theatrical use is characterized in that the apparent size of the cross section of radiator becomes big from a side direction that is connected with said diffuser away from said diffuser one side gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200746530U CN202469751U (en) | 2012-03-02 | 2012-03-02 | Blue-and-white-light light emitting diode (LED) lamp for theater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200746530U CN202469751U (en) | 2012-03-02 | 2012-03-02 | Blue-and-white-light light emitting diode (LED) lamp for theater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469751U true CN202469751U (en) | 2012-10-03 |
Family
ID=46917909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200746530U Expired - Fee Related CN202469751U (en) | 2012-03-02 | 2012-03-02 | Blue-and-white-light light emitting diode (LED) lamp for theater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469751U (en) |
-
2012
- 2012-03-02 CN CN2012200746530U patent/CN202469751U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI633255B (en) | Lighting system and lighting method | |
| CN201416791Y (en) | Light-emitting diode lamp bulb | |
| CN203686746U (en) | LED (light emitting diode) light assembly system | |
| KR20130035385A (en) | The package type high power led lighting device | |
| CN202511153U (en) | LED (Light Emitting Diode) ceiling lamp | |
| KR100919995B1 (en) | Led lighting device | |
| KR101039556B1 (en) | Socket type LED lighting device having double cooling fin structure | |
| CN202469751U (en) | Blue-and-white-light light emitting diode (LED) lamp for theater | |
| CN101413633A (en) | Wall type LED lamp | |
| CN201973614U (en) | Novel high-power LED energy-saving colorful ceiling down lamp | |
| KR20120118964A (en) | Mood lamp with a plurality of led installed | |
| CN201992489U (en) | Light-adjustable light-emitting diode (LED) PAR 30 spotlight | |
| CN202101008U (en) | LED lamp module with fast heat dissipation function | |
| CN202165894U (en) | T-shaped LED (light-emitting diode) lamp tube | |
| KR20110014733A (en) | Light emitting diode outdoor lamp | |
| CN202132725U (en) | Split type heat dissipation LED down lamp | |
| KR200468298Y1 (en) | Rembrandt Light and LED lights with reflective light | |
| CN202074371U (en) | Round LED (light-emitting diode) ceiling lamp | |
| CN202074370U (en) | Square LED (light-emitting diode) ceiling lamp | |
| CN201606685U (en) | High-power LED light source | |
| CN202091855U (en) | Light-emitting diode (LED) lamp device | |
| KR101152241B1 (en) | Led light device | |
| WO2012109702A1 (en) | A light assembly | |
| CN208997737U (en) | A kind of LED light device | |
| CN202302883U (en) | Planar multi-bank stagewise luminescent light-emitting diode (LED) lamp |
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: 20121003 Termination date: 20130302 |