CN202580701U - Illuminating unit and illuminating device with illuminating unit - Google Patents
Illuminating unit and illuminating device with illuminating unit Download PDFInfo
- Publication number
- CN202580701U CN202580701U CN 201220037407 CN201220037407U CN202580701U CN 202580701 U CN202580701 U CN 202580701U CN 201220037407 CN201220037407 CN 201220037407 CN 201220037407 U CN201220037407 U CN 201220037407U CN 202580701 U CN202580701 U CN 202580701U
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- lighting unit
- housing
- reflector
- lighting
- sides
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Abstract
The utility model relates to an illuminating unit (100). The illuminating unit comprises a shell (1), a light emitting component (2), reflectors (3) and a heat radiation structure (4), wherein the light emitting component (2) is linearly distributed in the shell (1), the reflectors (3) are arranged in the shell (1) and are distributed at two sides of the light emitting component (2), the heat radiation structure (4) is arranged at the outside of the shell (1); and the shell (1), the reflectors (3) and the heat radiation structure (4) are integrally produced. The utility model further relates to an illuminating device with the illuminating unit (100).
Description
Technical field
The present invention relates to a kind of lighting unit.In addition, the invention still further relates to a kind of lighting device with lighting unit of the above-mentioned type.
Background technology
As everyone knows, led light source has irreplaceable advantage, and it saves the energy, super low-power consumption, and the electric light power transfer is near 100%, and identical illumination efficiency is more energy-conservation more than 80% than conventional light source, and its life-span is longer.In view of above advantage, how People more and more uses led light source.Yet,, therefore also be necessary for led light source and be equipped with heat abstractor, so that the electronic device in the led light source is dispelled the heat because led light source has higher requirement to heat radiation.In addition, in order to obtain different optical effects, also need be equipped with optics such as reflector for led light source, this has increased the assembly difficulty of led light source to a great extent and has improved cost.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of lighting unit, the parts of this lighting unit are seldom, and are simple in structure, assemble up very easyly, and simultaneously its cost is cheaper.In addition, the invention still further relates to a kind of lighting device with lighting unit of the above-mentioned type.
First purpose of the present invention realizes thus that through a kind of lighting unit promptly this lighting unit comprises: housing; Be arranged in the luminescence component in the housing linearly; Be arranged in the housing and be arranged in the reflector of luminescence component both sides; And the radiator structure that is arranged on the outside of housing, wherein, housing, reflector and radiator structure are made into integration.In design of the present invention, housing, reflector and radiator structure are made into integration through extruding-out process.Further preferably, housing, reflector and radiator structure are processed by aluminum, and reflector has the reflecting surface of handling through anode oxidation process.Just can form housing, reflector and radiator structure through one procedure, this has reduced production difficulty and cost to a great extent.Simultaneously, in order to obtain the good optical effect, the reflecting surface of reflector is carried out processed be very important.In addition; Optics and the thermal component that is used for luminescence component also has fixedly, and the case design of luminescence component is integral; This has reduced the general components quantity of lighting unit widely, and this has reduced assembly difficulty to a great extent, and has greatly reduced production cost.
Propose according to the present invention, housing comprises diapire and respectively from extended two sidewalls of the opposite side of diapire, wherein this sidewall limits elongated light-emitting window.Light from luminescence component penetrates to the external world through this light-emitting window.
Preferably, reflector extends to diapire from the free end of each sidewall respectively obliquely, thereby makes the both sides that are arranged in the luminescence component in the housing linearly be furnished with reflector.
Further preferably, the free end of reflector is under the light-emitting area of luminescence component at least, makes reflector can reflect whole light of self-luminous assembly thus, thereby avoids light loss.
A design according to the present invention proposes, and lighting unit also comprises the translucent cover that is used to seal light-emitting window.In addition, housing also comprises end cap, is used to seal the distolateral opening that is limited the diapire of housing and sidewall and translucent cover.This translucent cover and end cap can closure casing light-emitting window, thereby form the cavity of sealing with housing, for the luminescence component of lighting unit provides excellent sealing performance.
Optional is that reflector comprises matrix and is coated in the reflectance coating on the matrix, and housing, matrix and said radiator structure are made into integration by heat-conducting plastic through extruding-out process.When adopting heat-conducting plastic, because the character of heat-conducting plastic itself determines it not reflect, therefore need apply reflectance coating above that, thereby obtain the optical property of expection as matrix.
Another object of the present invention realizes through a kind of lighting device with lighting unit of the above-mentioned type.Illuminator structure according to the present invention is simple, and it is with low cost to be easy to the assembling while.
A preferred design according to the present invention proposes; Lighting device comprises the casing that is designed to cuboid; In casing, be provided with said lighting unit, wherein, first side of cuboid is formed for the fitting surface of lighting unit; And become reflecting surface with the first side second side surface opposite and perpendicular to first side and two the 3rd lateral layout being in the end cap both sides of lighting unit, and two the 4th sides that are in the sidewall both sides form diffusing surfaces.When lighting device according to the present invention is designed to lamp box, can uses one simply according to lighting unit of the present invention, thereby realize illumination, so that carry out purpose such as advertisement displaying to the lamp box both sides.
Another preferred design according to the present invention proposes, and lighting device comprises the casing that is designed to cuboid, in casing, is provided with a plurality of lighting units; Wherein, First side of said cuboid forms fitting surface, and lighting unit is arranged on first side, wherein abreast; Be designed to diffuse surface with the first side second side surface opposite, all the other lateral layout become reflecting surface.In the design of some lamp boxes, possibly only need throw light on, and, therefore can adopt a plurality of lighting units according to the present invention that it is thrown light on the having relatively high expectations of the illumination of this side to a side of lamp box.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used to help further understand the present invention.These accompanying drawing diagrams embodiments of the invention, and be used for explaining principle of the present invention with specification.Identical in the accompanying drawings parts are represented with identical label.Shown in the figure:
Fig. 1 is the decomposition diagram according to lighting unit of the present invention;
Fig. 2 is the sectional view according to the lighting unit of the first embodiment of the present invention;
Fig. 3 is the sectional view of lighting unit according to a second embodiment of the present invention;
Fig. 4 is the sketch map according to the lighting device of the first embodiment of the present invention;
Fig. 5 is the sketch map of lighting device according to a second embodiment of the present invention.
The specific embodiment
Fig. 1 shows the decomposition diagram according to lighting unit of the present invention.Visible from figure, lighting unit according to the present invention comprises: housing 1; Be arranged in the luminescence component 2 in the housing 1 linearly; Be arranged in the housing 1 and be arranged in the reflector 3 of luminescence component 2 both sides; And the radiator structure 4 that is arranged on the outside of housing 1, wherein, housing 1, reflector 3 and radiator structure 4 are made into integration through extruding-out process.In design of the present invention, luminescence component 2 is the LED luminescence component.
In addition, in a preferred design of the present invention, housing 1, reflector 3 and radiator structure 4 are processed by aluminum, and reflector 3 has the reflecting surface of handling through anode oxidation process.In an optional design, reflector 3 comprises matrix and is coated in the reflectance coating on the matrix, and housing 1, matrix and radiator structure 4 are made into integration by heat-conducting plastic through extruding-out process.
Fig. 2 is the sectional view according to the lighting unit of the first embodiment of the present invention.Visible from figure, housing 1 comprises diapire 1a and respectively from extended two the sidewall 1b of the opposite side of diapire 1a, wherein sidewall 1b limits elongated light-emitting window 5.Reflector 3 extends to diapire 1a from the free end of each sidewall 1b respectively obliquely, and the free end of reflector 3 is under the light-emitting area of luminescence component 2 at least.In the present embodiment, in order to seal light-emitting window, also be provided with a translucent cover 6, this translucent cover 6 is designed to tabular in the present embodiment.For translucent cover 6 is fixed on the light-emitting window 5, above sidewall 1b free-ended, be formed with draw-in groove 1c, the edge of translucent cover 6 can slide among this draw-in groove 1c, and fills the slit between translucent cover 6 and the draw-in groove 1c through fluid sealant in the later stage.
In addition, with reference to figure 1, housing 1 also comprises end cap 7, is used to seal the distolateral opening that is limited the diapire 1a of housing 1 and sidewall 1b and translucent cover 6.
Fig. 3 shows the sectional view of lighting unit according to a second embodiment of the present invention.The difference of first embodiment shown in itself and Fig. 2 only is the shape and the mounting means thereof of translucent cover 6.In the embodiment shown in Fig. 3; Translucent cover 6 has the profile of U-shaped on cross section; And the outside at sidewall 1b is formed with supporting structure; In this supporting structure, offer groove 1d, the edge of two sidewalls of the translucent cover 6 of U-shaped is contained among this groove 1d, and fills the slit between translucent cover 6 and the groove 1d through fluid sealant in the later stage.
Fig. 4 shows the lighting device according to the first embodiment of the present invention; In this embodiment; Lighting device comprises the casing 101 that is designed to cuboid; In casing 101, be provided with one according to lighting unit 100 of the present invention, wherein, first side 8 of cuboid is formed for the fitting surface of lighting unit 100; And be designed to reflecting surface with first side, 8 second side surface opposite 9 and perpendicular to first side 8 and two the 3rd sides 10 being in end cap 7 both sides of lighting unit 100, and two the 4th sides 11 that are in sidewall 1b both sides form diffusing surfaces.
Fig. 5 shows lighting device according to a second embodiment of the present invention; This lighting device comprises the casing 101 that is designed to cuboid equally, in casing 101, is provided with a plurality ofly according to lighting unit 100 of the present invention, and wherein first side 8 of cuboid forms fitting surfaces; Lighting unit 100 is arranged on first side 8 abreast; Wherein, be designed to diffuse surface with first side, 8 second side surface opposite 9, all the other lateral layout become reflecting surface.
More than be merely the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Reference number
1 housing
The 1a diapire
The 1b sidewall
The 1c draw-in groove
The 1d groove
2 luminescence components
3 reflectors
4 radiator structures
5 light-emitting windows
6 translucent covers
7 end caps
8 first sides
9 second sides
10 the 3rd sides
11 the 4th sides
100 lighting units
101 casings
Claims (10)
1. a lighting unit (100) is characterized in that, said lighting unit comprises: housing (1); Be arranged in the luminescence component (2) in the said housing (1) linearly; Be arranged in the said housing (1) and be arranged in the reflector (3) of said luminescence component (2) both sides; And the radiator structure (4) that is arranged on the outer surface of said housing (1), wherein, said housing (1), said reflector (3) and said radiator structure (4) are made into integration.
2. lighting unit according to claim 1 (100) is characterized in that, said housing (1) comprises diapire (1a) and respectively from extended two sidewalls of the opposite side of said diapire (1a) (1b), wherein said sidewall (1b) limits elongated light-emitting window (5).
3. lighting unit according to claim 2 (100) is characterized in that, said reflector (3) is formed on said sidewall (1b) and upward and to said diapire (1a) extends obliquely.
4. lighting unit according to claim 3 (100) is characterized in that, the free end of said reflector (3) is under the light-emitting area of said luminescence component (2) at least.
5. lighting unit according to claim 2 (100) is characterized in that, said lighting unit also comprises the translucent cover (6) that is used to seal said light-emitting window (5).
6. lighting unit according to claim 5 (100) is characterized in that, said housing (1) also comprises end cap (7), is used for the distolateral opening that sealing is limited the diapire (1a) of said housing (1) and sidewall (1b) and said translucent cover (6).
7. according to each described lighting unit (100) in the claim 1 to 6, it is characterized in that said reflector (3) comprises matrix and is coated in the reflectance coating on the said matrix.
8. a lighting device is characterized in that, said lighting device comprises according to each described lighting unit (100) in the claim 1 to 7.
9. lighting device according to claim 8; It is characterized in that; Said lighting device comprises the casing (101) that is designed to cuboid; In said casing (101), be provided with a said lighting unit (100), wherein, first side (8) of said cuboid is formed for the fitting surface of said lighting unit (100); And be designed to reflecting surface with said first side (8) second side surface opposite (9) and perpendicular to said first side (8) and two the 3rd sides (10) that are in end cap (7) both sides of said lighting unit (100), and two the 4th sides (11) that are in said sidewall (1b) both sides form diffusing surface.
10. lighting device according to claim 8 is characterized in that, said lighting device comprises the casing (101) that is designed to cuboid; In said casing (101), be provided with a plurality of said lighting units (100), wherein, first side (8) of said cuboid forms fitting surface; Said lighting unit (100) is arranged on said first side (8) abreast; Wherein, be designed to diffuse surface with said first side (8) second side surface opposite (9), all the other lateral layout become reflecting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220037407 CN202580701U (en) | 2012-02-06 | 2012-02-06 | Illuminating unit and illuminating device with illuminating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220037407 CN202580701U (en) | 2012-02-06 | 2012-02-06 | Illuminating unit and illuminating device with illuminating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580701U true CN202580701U (en) | 2012-12-05 |
Family
ID=47250109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220037407 Expired - Fee Related CN202580701U (en) | 2012-02-06 | 2012-02-06 | Illuminating unit and illuminating device with illuminating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580701U (en) |
-
2012
- 2012-02-06 CN CN 201220037407 patent/CN202580701U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210206 |