CN2364332Y - Lamp housing with changeable color light source - Google Patents
Lamp housing with changeable color light source Download PDFInfo
- Publication number
- CN2364332Y CN2364332Y CN 99225484 CN99225484U CN2364332Y CN 2364332 Y CN2364332 Y CN 2364332Y CN 99225484 CN99225484 CN 99225484 CN 99225484 U CN99225484 U CN 99225484U CN 2364332 Y CN2364332 Y CN 2364332Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- reflector
- seat
- luminous source
- metal halid
- 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
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a lamp housing with a changeable color light source. The interior of the lamp housing is provided with a metal halid lamp, a lighting trough, a power supply, a color filter and a driving motor. The metal halid lamp is arranged in the lighting trough, the power supply is connected with the metal halid lamp, and a lamp housing body is connected with the optical fiber through a cable joint. A trough base heat emitter and a thermolysis fixing support are arranged at the periphery of the trough base of the lighting trough. The heat generated by the metal halid lamp is emitted through the trough base heat emitter and the thermolysis fixing support, and the heat of the metal halid lamp is emitted as soon as possible. The phenomena of high temperature of the whole lamp housing, and melting of photic position of the end surface of the light conducting fiber can be better avoided.
Description
The utility model relates to a kind of variable illumination effects device, relates to the changeable colour luminous source lamp box specifically.
Existing advertising lighting lamp box kind is more, the advertising lighting lamp box, be furnished with high voltage source mostly and provide high pressure for illuminator, neon light a kind of common advertising lamp that comes to this for example, neon lamp tube is as illuminating source, cooperate again with high voltage source, neon light has brought beautiful enjoyment for people's life, this is can not change with light that neon light sent with regard to the color of a certain section or a certain fixing its light that is sent of pattern, the variable color of the being seen neon-light advertisement of people is the variable color of different pattern, from the performance of neon light and required power supply structure, well imagine, the variable color light that neon-light advertisement is sent, its structure certainly will be very complicated, along with the number of colors that changes increases, its structure is just complicated more.Then, China Patent No. ZL97241773.7 proposes a kind of changeable colour luminous source lamp box, and its illuminating source has adopted metal halid lamp to add colour filter, optical fiber etc., this luminous source lamp box have variable color easily, characteristic of simple structure.But also exist following shortcoming simultaneously: whole lamp box temperature drift, occur sometimes the phenomenon of optic fiber end face light receiving area fusing, by analysis, the reason of this lamp box temperature drift mainly is the heat that metal halid lamp produced in the case, the power of this lamp can reach 150W, be exactly that this lamp box radiating effect is bad in addition, only be equiped with the heat that an aerofoil fan comes Halogen lamp LED is sent at the side of Halogen lamp LED and carry out wind-cooling heat dissipating, and the ventilation effect in the lamp box be relatively poor.
For this reason, the purpose of this utility model is the shortcoming that has temperature drift at above-mentioned luminous source lamp box, and a kind of radiating effect, changeable colour luminous source lamp box that ventilation effect is good are provided.
To achieve these goals, the utility model adopts following technical scheme: device has metal halid lamp in this luminous source lamp box casing, reflector, power supply, colour filter, drive motors, metal halid lamp places in the reflector, power supply is connected to metal halid lamp, light box joins by a fiber cable joint and optical fiber, colour filter places between metal halid lamp and the fiber cable joint, drive motors drives the colour filter rotation, it is characterized in that: around the bowl seat of said reflector one bowl of seat radiator is set, bowl seat radiator is fixed in the light box by the heat radiation fixed mount.
Because the utility model is provided with one bowl of seat radiator around the bowl seat of reflector, and bowl seat radiator is fixed in the lamp box by the heat radiation fixed mount, the heat that metal halid lamp sent is through twice heat radiation of bowl seat radiator and heat radiation fixed mount, make the heat of metal halid lamp to distribute as early as possible and do not concentrate on a place of casing, therefore, can avoid whole lamp box temperature drift preferably, occur the phenomenon of optic fiber end face light receiving area fusing sometimes.
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the utility model luminous source lamp box internal structure floor map.
Fig. 2 is that the utility model reflector, bowl seat radiator, heat radiation fixed rack structure divide Jie schematic diagram.
Fig. 3 is the utility model centrifugal fan structural representation.
See also shown in Figure 1, device has metal halid lamp 2, reflector 3, power supply 4, colour filter 5, drive motors 6 in this luminous source lamp box casing 1, metal halid lamp 2 places in the reflector 3, power supply 4 is connected to metal halid lamp 2, light box joins with optical fiber 12 by a fiber cable joint 7, and optical fiber 12 passes from fiber cable joint 7, and colour filter 5 places between metal halid lamp 2 and the fiber cable joint 7, be positioned at before the reflector 3, drive motors 6 drives colour filter 5 rotations.These are all identical with the disclosed content of China Patent No. ZL97241773.7, belong to known technology,
Please continue to consult shown in Figure 2, the cooling measure that the described luminous source lamp box of the utility model is adopted is around the bowl seat of said reflector 3 one bowl of seat radiator 8 to be set, bowl seat radiator 8 is fixed in the light box 1 by heat radiation fixed mount 9 again, bowl seat radiator 8 and heat radiation fixed mount 9 are made by metallic aluminium, bowl seat radiator 8 is designed to hollow cylinder, the spaced apart radiating groove that is provided with on it, bowl seat radiator 8 coats the bowl seat of reflector 3.Heat radiation fixed mount 9 adopts goes up lower fixed seat 91,92, and upper fixed seat 91 is that a cross section is " Jiong " type strip shape body, and lower fixed seat 92 is that a cross section is " Qian " type strip shape body, and last lower fixed seat 91,92 can be fixed in the merging of bowl seat radiator filler cap in the casing 1.The heat that so more helps sending on the metal halid lamp 2 is distributed by bowl seat radiator 8 and heat radiation fixed mount 9.
Please again in conjunction with Fig. 1 and shown in Figure 3, except above-mentioned measure, the utility model is also set up a centrifugal fan 11 in the casing 1 of luminous source lamp box, the exhaust outlet of centrifugal fan 11 is towards fiber cable joint 7 and reflector 3, centrifugal fan 11 adopts commercially available product, like this except original aerofoil fan 10 dispels the heat, strengthened the heat radiation dynamics again, increase the circulation of air in the casing 1, in the cold wind inspiration casing outside the casing, and heat is discharged casing, carry out the inside and outside heat exchange of casing, to reach promptly the heat of metal halid lamp 2 and the heat in the casing 1 are distributed as early as possible, certainly as original casing, it is indispensable offering the heat radiation blind window on the shell of casing 1.
In addition,, can effectively utilize the energy of light like this, the light on the metal halid lamp 2 can be reflected away through optical fiber 12 again at the internal layer coating infrared reflection film of reflector 3.
Claims (4)
1, a kind of changeable colour luminous source lamp box, device has metal halid lamp, reflector, power supply, colour filter, drive motors in the casing of this luminous source lamp box, Metal halogen lamp places in the reflector, power supply is connected to metal halid lamp, light box joins by a fiber cable joint and optical fiber, colour filter places between metal halid lamp and the fiber cable joint, drive motors drives the colour filter rotation, it is characterized in that: around the bowl seat of said reflector one bowl of seat radiator is set, bowl seat radiator is fixed in the light box by the heat radiation fixed mount.
2, changeable colour luminous source lamp box as claimed in claim 1 is characterized in that: said bowl seat fansink designs becomes hollow cylinder, the spaced apart radiating groove that is provided with on it; The heat radiation fixed mount adopts goes up lower fixed seat, and upper fixed seat is that a cross section is " Jiong " type strip shape body, and lower fixed seat is that a cross section is " Qian " type strip shape body, and last lower fixed seat can be fixed in the merging of bowl seat radiator filler cap in the casing.
3, changeable colour luminous source lamp box as claimed in claim 1 is characterized in that: set up a centrifugal fan in the casing of said luminous source lamp box, the exhaust outlet of centrifugal fan is towards fiber cable joint and reflector.
4, as claim 1 or 2 or 3 described changeable colour luminous source lamp boxes, it is characterized in that: the internal layer of said reflector applies infrared reflection film.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225484 CN2364332Y (en) | 1999-01-18 | 1999-01-18 | Lamp housing with changeable color light source |
| TW88204942U TW481325U (en) | 1999-01-18 | 1999-03-31 | Improvement in fiber optic cable plug for light source box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225484 CN2364332Y (en) | 1999-01-18 | 1999-01-18 | Lamp housing with changeable color light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364332Y true CN2364332Y (en) | 2000-02-16 |
Family
ID=5304320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99225484 Expired - Fee Related CN2364332Y (en) | 1999-01-18 | 1999-01-18 | Lamp housing with changeable color light source |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2364332Y (en) |
| TW (1) | TW481325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195774A (en) * | 2018-02-27 | 2018-06-22 | 无锡迅杰光远科技有限公司 | A kind of light source for spectrum analysis emits and signal collection system |
-
1999
- 1999-01-18 CN CN 99225484 patent/CN2364332Y/en not_active Expired - Fee Related
- 1999-03-31 TW TW88204942U patent/TW481325U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195774A (en) * | 2018-02-27 | 2018-06-22 | 无锡迅杰光远科技有限公司 | A kind of light source for spectrum analysis emits and signal collection system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW481325U (en) | 2002-03-21 |
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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 |