CN202171190U - High-power disc-shaped ceiling LED (Light Emitting Diode) lamp - Google Patents
High-power disc-shaped ceiling LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN202171190U CN202171190U CN2011202738036U CN201120273803U CN202171190U CN 202171190 U CN202171190 U CN 202171190U CN 2011202738036 U CN2011202738036 U CN 2011202738036U CN 201120273803 U CN201120273803 U CN 201120273803U CN 202171190 U CN202171190 U CN 202171190U
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- circuit board
- power led
- lamp bracket
- lamp
- heat
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Abstract
The utility model discloses a high-power disc-shaped ceiling LED (Light Emitting Diode) lamp which has a simple structure, light weight and good cooling effect and is environmental-friendly and energy-saving. The ceiling LED lamp comprises a dish-shaped lamp stand made of aluminum, an aluminum-based circuit board, a plurality of high-power LED lamp beads, a lamp cover and a constant-current power supply, wherein the aluminum-based circuit board is directly and closely attached on the lamp stand or is connected with the lamp stand through heat-conducting medium, and the heat-conducting medium is closely attached to the lamp stand and the aluminum-based circuit board through the heat-conducting medium. In the high-power disc-shaped ceiling LED lamp, the aluminum-based circuit board is directly and closely attached on the lamp stand or is connected with the lamp stand through heat-conducting medium, and the heat given off by the high-power LED lamp beads is conducted into the air through the dish-shaped lamp stand made of aluminum in time, therefore, the temperature of the lamp is lowered, the normal and safe work of the lamp is ensured, the use of a large radiator is avoided, the manufacturing material for the radiator is saved, and the functions of environmental protection and energy saving are realized as a matter of course.
Description
Technical field
The utility model relates to technical field of lamps, and particularly a kind of single lamp pearl power is greater than the disc ceiling light of the LED environment-friendly and energy-efficient of 0.3W.
Background technology
Traditional light fixture is generally all used the light source of fluorescent tube as light fixture, but because fluorescent tube itself structure and the characteristic that have, intrinsic defective such as make the light fixture of the type have that power consumption is big, bulky, quality is heavy and service life is of short duration.Be directed to this, people just replace fluorescent tube of the prior art at increasing use large-power LED light bead, and have simplified the structure of conventional lamp; Than traditional light fixture, it is little to have power consumption, advantages such as long service life; But when using large-power LED light bead, following problem having appearred: when using large-power LED light bead, is accompanied by the luminous heat that produces if can not discharge light fixture timely; Can make that the temperature in the light fixture is increasingly high, this will influence the service life of large-power LED light bead, in the middle of the prior art; In order to dispel the heat, generally special large-scale radiator is installed on light fixture all, this has strengthened the overall volume and the quality of light fixture; Simultaneously also increase radiator power consumption part, caused whole light fixture security performance not high, also can't realize environmental protection and energy saving.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model is carried enough a kind of simple in structure, light weight, perfect heat-dissipating, environmental protection and energy-conservation disc ceiling light.
The purpose of the utility model can realize through following technical proposal:
A kind of great power LED disc ceiling light; Comprise the dish-shaped lamp bracket seat of processing by aluminum, aluminium base circuit board, several large-power LED light beads, lampshade; And constant-current supply; Said aluminium base circuit board directly is close on the lamp bracket seat or through heat-conducting medium and is connected with lamp bracket seat, and heat-conducting medium and lamp bracket seat and aluminium base circuit board are close to mutually.
Further, the centre of said lamp bracket seat is provided with the boss of a circle, and constant-current supply is placed in the boss.
Further, said aluminium base circuit board be positioned at boss under, the mounting plane of large-power LED light bead is higher than or is parallel to the plane of lampshade opening.
Further, the front of said large-power LED light bead is provided with an Aluminum cover, and Aluminum cover is provided with and the corresponding circular hole of large-power LED light bead, and the lower surface of Aluminum cover is a reflective surface, is provided with the heat conduction thin slice of being close to both between Aluminum cover and the aluminium base circuit board.
Further, the top of said aluminium base circuit board is provided with the heat sink that the several layers size is alternate and be close to layer by layer.
Further, be provided with going up of heat transmission in the installing space that said lamp bracket seat top and aluminium base circuit board upper surface are surrounded, go up the top that discharge orifice is arranged on lamp bracket seat discharge orifice.
Further, be provided with the following of heat transmission in the emitting space that the bottom of said lamp bracket seat, aluminium base circuit board lower surface and disc lampshade are surrounded, down discharge orifice be arranged on the bottom of lamp bracket seat discharge orifice.
The beneficial effect of the utility model is: aluminium base circuit board directly is close on the lamp bracket seat or through heat-conducting medium and is connected with lamp bracket seat in the utility model; The heat that large-power LED light bead sends directly is transmitted in the air rapidly through the dish-shaped lamp bracket seat that aluminum is processed timely; Reduced the temperature of light fixture; Guaranteed the normally work of safety of light fixture; This has just been avoided the use of large-scale radiator, has practiced thrift the manufactured materials of radiator, also with regard to the natural effect of having played energy-conserving and environment-protective.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the structural representation of embodiment two;
Fig. 3 is the structural representation of embodiment three.
The specific embodiment
Embodiment one: with reference to Fig. 1; The utility model provides a kind of disc ceiling light of environment-friendly and energy-efficient; Comprise dish-shaped lamp bracket seat 1, aluminium base circuit board 2, several large-power LED light beads 3 and the lampshade 4 processed by aluminum; Said aluminium base circuit board 2 directly is close on the lamp bracket seat 1 or through heat-conducting medium and is connected with lamp bracket seat 1, and heat-conducting medium and lamp bracket seat 1 are close to aluminium base circuit board 2 mutually.Aluminium base here circuit board 2 directly is close on the lamp bracket seat 1 or through heat-conducting medium and is connected with lamp bracket seat 1; The heat that large-power LED light bead 3 sends directly is transmitted in the air rapidly through the dish-shaped lamp bracket seat 1 that aluminum is processed timely; Reduce the temperature of light fixture, guaranteed the normally work of safety of light fixture.As preferred embodiment, the centre of said lamp bracket seat 1 is provided with the boss 11 of a circle, and boss 11 is placed with constant-current supply 5.Aluminium base circuit board 2 be positioned at boss 11 under; Because the existence of boss 11; The mounting plane of large-power LED light bead 3 can be higher than or be parallel to the plane of lampshade 4 openings; Avoided having increased the illuminating effect and the decorative effect of present embodiment because of large-power LED light bead 3 is in the shade that the below of lampshade 4 base plane of the openings produces.Further, be provided with going up of heat transmission in the installing space that described dish-shaped lamp bracket seat 1 top and aluminium base circuit board 2 upper surfaces are surrounded, go up the top that discharge orifice 9 is arranged on dish-shaped lamp bracket seat 1 discharge orifice 9.With being provided with the following of heat transmission, down discharge orifice 10 is arranged on the bottom of dish-shaped lamp bracket seat 1 in the emitting space that the bottom of said dish-shaped lamp bracket seat 1, aluminium base circuit board 2 lower surfaces and disc lampshade 4 are surrounded to discharge orifice 10.
Embodiment two: with reference to Fig. 2; Present embodiment is basic identical with structure and the principle of embodiment one, and different place is: on the basis of embodiment one structure, be provided with an Aluminum cover 6 in the front of large-power LED light bead 3; Aluminum cover 6 is provided with and large-power LED light bead 3 corresponding circular holes; Aluminum cover 6 is made by the good aluminium sheet of reflective, is provided with the heat conduction thin slice of being close to both 7 between Aluminum cover 6 and the aluminium base circuit board 2, and heat conduction thin slice 7 is processed by the excellent heat conductivity performance materials.The heat that Aluminum cover 6 not only can promptly distribute high-power large-power LED light bead 3 distributes, and can also cover the solder joint circuit of large-power LED light bead 3, makes the profile of whole light fixture more attractive in appearance.
Embodiment three: with reference to Fig. 3; Present embodiment is basic identical with structure and the principle of embodiment two; Different place is: the top of said aluminium base circuit board 2 is provided with the heat sink 8 that the several layers size is alternate and be close to layer by layer; Present embodiment makes it can use more powerful more LED lamp pearl through the heat sink 8 further heat dispersions that strengthen light fixture.
The above is the preferential embodiment of the utility model, as long as realize that with basic identical means the purpose of the utility model all belongs to the scope of the utility model protection.
Claims (7)
1. great power LED disc ceiling light; It is characterized in that: comprise the dish-shaped lamp bracket seat of processing by aluminum (1), aluminium base circuit board (2), several large-power LED light beads (3), lampshade (4); And constant-current supply (5); Said aluminium base circuit board (2) directly is close to lamp bracket seat (1) and upward or through heat-conducting medium is connected with lamp bracket seat (1), and heat-conducting medium and lamp bracket seat (1) and aluminium base circuit board (2) are close to mutually.
2. a kind of great power LED disc ceiling light according to claim 1 is characterized in that: the centre of said lamp bracket seat (1) is provided with the boss (11) of a circle, and constant-current supply (5) is placed in the boss (11).
3. a kind of great power LED disc ceiling light according to claim 1; It is characterized in that: said aluminium base circuit board (2) be positioned at boss (11) under, the mounting plane of large-power LED light bead (3) is higher than or is parallel to the plane of lampshade (4) opening.
4. a kind of great power LED disc ceiling light according to claim 1; It is characterized in that: the front of said large-power LED light bead (3) is provided with an Aluminum cover (6); Aluminum cover (6) is provided with and the corresponding circular hole of large-power LED light bead (3); The lower surface of Aluminum cover (6) is a reflective surface, is provided with the heat conduction thin slice of being close to both (7) between Aluminum cover (6) and the aluminium base circuit board (2).
5. a kind of great power LED disc ceiling light according to claim 1 is characterized in that: the top of said aluminium base circuit board (2) is provided with the heat sink (8) that the several layers size is alternate and be close to layer by layer.
6. a kind of great power LED disc ceiling light according to claim 1; It is characterized in that: be provided with going up of heat transmission in said lamp bracket seat (1) top and aluminium base circuit board (2) installing space that upper surface surrounded, go up the top that discharge orifice (9) is arranged on lamp bracket seat (1) discharge orifice (9).
7. a kind of great power LED disc ceiling light according to claim 1; It is characterized in that: be provided with the following of heat transmission in the emitting space that the bottom of said lamp bracket seat (1), aluminium base circuit board (2) lower surface and disc lampshade (4) are surrounded, down discharge orifice (10) be arranged on the bottom of lamp bracket seat (1) discharge orifice (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202738036U CN202171190U (en) | 2011-07-30 | 2011-07-30 | High-power disc-shaped ceiling LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202738036U CN202171190U (en) | 2011-07-30 | 2011-07-30 | High-power disc-shaped ceiling LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171190U true CN202171190U (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202738036U Expired - Fee Related CN202171190U (en) | 2011-07-30 | 2011-07-30 | High-power disc-shaped ceiling LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968288A (en) * | 2014-05-21 | 2014-08-06 | 苏州铉动三维空间科技有限公司 | LED lamp with high heat dissipating performance |
-
2011
- 2011-07-30 CN CN2011202738036U patent/CN202171190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968288A (en) * | 2014-05-21 | 2014-08-06 | 苏州铉动三维空间科技有限公司 | LED lamp with high heat dissipating performance |
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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: 20120321 Termination date: 20130730 |