CN204042625U - A kind of multiple light courcess COB Grating jetting lamp - Google Patents
A kind of multiple light courcess COB Grating jetting lamp Download PDFInfo
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- CN204042625U CN204042625U CN201420565054.8U CN201420565054U CN204042625U CN 204042625 U CN204042625 U CN 204042625U CN 201420565054 U CN201420565054 U CN 201420565054U CN 204042625 U CN204042625 U CN 204042625U
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- lamp
- cob
- lamp body
- radiator
- circular hole
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Abstract
The utility model discloses a kind of multiple light courcess COB Grating jetting lamp and comprise a grid lamp disc and at least two lamp bodies, this grid lamp disc offers the circular hole with lamp body number matches, it is interior and hinged with circular hole madial wall that lamp body is arranged at circular hole, described lamp body comprises a radiator and the COB light source be arranged in radiator and secondary light-distribution device, and the downside of this radiator is provided with arc groove and when grid lamp disc rotates, obtains rotation space to make lamp body.The utility model Grating jetting lamp is provided with multiple lamp body, can cooperatively interact between each lamp body, each self-adjusting angle, makes the lighting angle variation of light fixture, meets directionality demand; And by conventional light source is replaced with COB light source, it is made electrically to stablize, have high colour developing, luminous evenly, without the advantage such as hot spot, health environment-friendly, simultaneously, rotation space is obtained when arc groove is set in the downside of radiator to make lamp body rotate relative to grid lamp disc, break away from lamp panel circular hole aperture to fetter the rotation space of lamp body, alleviate again the weight of lamp body.
Description
Technical field
The utility model relates to LED spotlight, especially a kind of multiple light courcess COB Grating jetting lamp.
Background technology
COB is the integrated area source of specular removal that LED chip is directly attached on the mirror metal substrate of high reflecting rate, it is electrically stablized, height develops the color, luminescence is even, without hot spot, health environment-friendly, the light source of existing Grating jetting lamp just adopts traditional multiple connection in series-parallel LED lamp bead, does not have the These characteristics of COB light source; In addition, because Grating jetting lamp fills on the ceiling, need angle adjustable, lamp body and lamp panel only do simply hinged by conventional grates shot-light, lamp body is rotated in the circular hole aperture of lamp panel, but be limited to aperture can not too large impact attractive in appearance, grid lamp body also can only rotate smaller angle in circular hole aperture; On the other hand, because general Grating jetting lamp only has a lamp body, and shot-light is directive property light fixture, angle adjustment rear, to single, can not adapt to the many occasions of directionality demand well, can only meet direction demand by setting up light fixture, so, can increase again light fixture cost and installation and maintenance cost, therefore, this structure needs further improvement.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of big angle rotary and the COB Grating jetting lamp of multiple light courcess.
The technical solution adopted in the utility model is:
A kind of multiple light courcess COB Grating jetting lamp, comprise a grid lamp disc and at least two lamp bodies, this grid lamp disc offers the circular hole with lamp body number matches, it is interior and hinged with circular hole madial wall that lamp body is arranged at circular hole, described lamp body comprises a radiator and the COB light source be arranged in radiator and secondary light-distribution device, and the downside of this radiator is provided with arc groove and when grid lamp disc rotates, obtains rotation space to make lamp body.
Wherein, described secondary light-distribution device comprises an optical lens, a reflector and a diffuser plate, and this optical lens is fastened in COB light source, and optical lens and COB light source are positioned at reflector bottom port, and diffuser plate is arranged on reflector top port.
Further, described radiator has multiple radiating fin be arranged in parallel, and radiating fin lateral surface is tangent plane, and the radius of curvature of described multiple radiating fin tangent plane is consistent.
Further, described radiator is provided with a Line pressing buckle, and this Line pressing buckle is by fixing on a heat sink for the wire connecting peripheral driver and COB light source.
Concrete, two lateral walls that described grid lamp disc is relative are respectively provided with a torsion spring.
The beneficial effects of the utility model:
The utility model Grating jetting lamp is provided with multiple lamp body, can cooperatively interact between each lamp body, each self-adjusting angle, makes the lighting angle variation of light fixture, meets directionality demand; And by conventional light source is replaced with COB light source, it is made electrically to stablize, have high colour developing, luminous evenly, without the advantage such as hot spot, health environment-friendly, simultaneously, rotation space is obtained when arc groove is set in the downside of radiator to make lamp body rotate relative to grid lamp disc, break away from lamp panel circular hole aperture to fetter the rotation space of lamp body, alleviate again the weight of lamp body.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Fig. 1 is the first embodiment installation diagram of the utility model COB Grating jetting lamp;
Fig. 2 is the second embodiment installation diagram of the utility model COB Grating jetting lamp;
Rotary state figure when Fig. 3 is the single lamp body of the utility model COB Grating jetting lamp;
Fig. 4 is the explosive view of lamp body.
Detailed description of the invention
As shown in Figure 1, for a kind of first embodiment of multiple light courcess COB Grating jetting lamp, comprise a grid lamp disc 10 and two lamp bodies 20, this grid lamp disc 10 has two circular holes 30, lamp body 20 to be arranged in circular hole 30 and hinged with circular hole 30 madial wall (by two, left and right pivot), described lamp body 20 comprises a radiator 40 and the COB light source 50 be arranged in radiator 40 and secondary light-distribution device, the downside of this radiator 40 is provided with arc groove 402 and when grid lamp disc 10 rotates, obtains rotation space to make lamp body 20, as Fig. 3, the trend of this arc groove 402 is consistent with lamp body 20 rotation direction, cause is in order to this arc groove 402, make radiator 40 bottom and circular hole 30 madial wall situation about blocking to be avoided, realize the rotation of greater angle, can effectively promote Consumer's Experience and practical effect.
As shown in Figure 2, for a kind of second embodiment of multiple light courcess COB Grating jetting lamp, comprise a grid lamp disc 10 and three lamp bodies 20, this grid lamp disc 10 has three circular holes 30, lamp body 20 to be arranged in circular hole 30 and hinged with circular hole 30 madial wall (by two, left and right pivot), and all the other concrete structures are consistent with the first embodiment; Concrete, in this enforcement, three lamp bodies 20 compare two, just can achieve the stereo-effect of bright dipping, and two of the first embodiment lamp bodies only can the bright dipping in a face, i.e. two-dimensional effects; Certainly, above are only the preferred embodiment of the technical program, the number of lamp body 20 is not limited only to 2 and 3, can be set to multiple as required, but does not depart from the multidirectional invention aim of the utility model multiple light courcess.
As shown in Figure 4, secondary light-distribution device of the present utility model comprises optical lens 60, reflector 70 and a diffuser plate 80, this optical lens 60 is fastened in COB light source 50, optical lens 60 and COB light source 50 are positioned at reflector 70 bottom port, diffuser plate 80 is arranged on reflector 70 top port, reflector 70 top port is also provided with the protection ring 110 of a protection diffuser plate and internal components thereof; After powering on, the light that COB light source 50 sends is through the optically focused outgoing of optical lens 60, Secondary Emission is carried out again by reflector 70, the reflector 70 of high reflectance avoids the unlimited catadioptric of light in light fixture and forms luminous energy waste, finally by the scattering bright dipping of diffuser plate 80, diffuser plate 80 makes the light sending light fixture more evenly soft, is unlikely to injure human eye.
As the further optimization of this programme, described radiator 40 has multiple radiating fin 401 be arranged in parallel, and radiating fin 401 lateral surface is tangent plane, the radius of curvature of described multiple radiating fin 401 tangent plane is consistent, lamp body 20 can not only be made attractive in appearance, simultaneously can increasing heat radiation area, improving heat radiation efficiency.
As the further optimization of this programme; described radiator 40 is provided with a Line pressing buckle 90; the wire connecting peripheral driver and COB light source 50 is fixed on radiator 40 by this Line pressing buckle 90; this Line pressing buckle 90 can be pullled and with the loose contact of COB top electrode or come off, be ensured life-span and the stability thereof of light fixture by available protecting wire.
Concrete, two lateral walls that described grid lamp disc 10 is relative are respectively provided with a torsion spring 100, utilize the elastic force of torsion spring 100 that lamp panel 10 is fixed on ceiling, easy for installation; Certainly, torsion spring 100 is as just the preferred fixture of the utility model Grating jetting lamp, and the fixture of other routines is also within the protection domain of this programme.
As mentioned above, the utility model Grating jetting lamp is provided with multiple lamp body, can cooperatively interact between each lamp body, each self-adjusting angle, makes the lighting angle variation of light fixture, meets directionality demand; And by conventional light source is replaced with COB light source, it is made electrically to stablize, have high colour developing, luminous evenly, without the advantage such as hot spot, health environment-friendly, simultaneously, rotation space is obtained when arc groove is set in the downside of radiator to make lamp body rotate relative to grid lamp disc, break away from lamp panel circular hole aperture to fetter the rotation space of lamp body, alleviate again the weight of lamp body.
The foregoing is only preferred embodiments of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (5)
1. a multiple light courcess COB Grating jetting lamp, it is characterized in that: comprise a grid lamp disc and at least two lamp bodies, this grid lamp disc offers the circular hole with lamp body number matches, it is interior and hinged with circular hole madial wall that lamp body is arranged at circular hole, described lamp body comprises a radiator and the COB light source be arranged in radiator and secondary light-distribution device, and the downside of this radiator is provided with arc groove and when grid lamp disc rotates, obtains rotation space to make lamp body.
2. a kind of multiple light courcess COB Grating jetting lamp according to claim 1, it is characterized in that: described secondary light-distribution device comprises an optical lens, a reflector and a diffuser plate, this optical lens is fastened in COB light source, optical lens and COB light source are positioned at reflector bottom port, and diffuser plate is arranged on reflector top port.
3. a kind of multiple light courcess COB Grating jetting lamp according to claim 1, is characterized in that: described radiator has multiple radiating fin be arranged in parallel, and radiating fin lateral surface is tangent plane, and the radius of curvature of described multiple radiating fin tangent plane is consistent.
4. a kind of multiple light courcess COB Grating jetting lamp according to claim 1, is characterized in that: described radiator is provided with a Line pressing buckle, and this Line pressing buckle is by fixing on a heat sink for the wire connecting peripheral driver and COB light source.
5. a kind of multiple light courcess COB Grating jetting lamp according to claim 1, is characterized in that: two lateral walls that described grid lamp disc is relative are respectively provided with a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565054.8U CN204042625U (en) | 2014-09-28 | 2014-09-28 | A kind of multiple light courcess COB Grating jetting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565054.8U CN204042625U (en) | 2014-09-28 | 2014-09-28 | A kind of multiple light courcess COB Grating jetting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042625U true CN204042625U (en) | 2014-12-24 |
Family
ID=52243286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420565054.8U Expired - Fee Related CN204042625U (en) | 2014-09-28 | 2014-09-28 | A kind of multiple light courcess COB Grating jetting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042625U (en) |
-
2014
- 2014-09-28 CN CN201420565054.8U patent/CN204042625U/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: 20141224 Termination date: 20200928 |