CN202769485U - Light emitting diode (LED) ceiling lamp - Google Patents
Light emitting diode (LED) ceiling lamp Download PDFInfo
- Publication number
- CN202769485U CN202769485U CN2012203925759U CN201220392575U CN202769485U CN 202769485 U CN202769485 U CN 202769485U CN 2012203925759 U CN2012203925759 U CN 2012203925759U CN 201220392575 U CN201220392575 U CN 201220392575U CN 202769485 U CN202769485 U CN 202769485U
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- led
- lampshade
- light
- seat
- radiating seat
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light emitting diode (LED) ceiling lamp. The LED ceiling lamp comprises a heat dissipation seat, an LED light-emitting device, and a lamp frame body, wherein the heat dissipation seat is served as a loading piece of a whole ceiling lamp, the LED light-emitting device comprises a circuit board which is fixed on the heat dissipation seat and LEDs which are installed on the circuit board, each LED is provided with a lampshade, the lamp frame body is fixedly installed on the heat dissipation seat in a sleeved mode, the lamp frame body is matched with a cover plate to fix the lampshade on the heat dissipation seat, the lampshade is appeared out of the lamp frame body, and the lamp frame body is provided with a clamp spring which is served as a mounting piece of the whole ceiling lamp. The heat dissipation seat of the LED ceiling lamp can directly dissipate the heat of the LED light-emitting device and does not need the assistance of a medium, thereby greatly improving the heat dissipation effect of the heat dissipation seat, being beneficial for prolonging the service life of the LEDs, and prolonging the service life of the LED ceiling lamp. Each LED is opposite to a convex mirror of a transparent cover, thereby effectively improving the lighting effect of the LED ceiling lamp.
Description
Technical field:
The utility model relates to the illuminating lamp product technical field, refers in particular to a kind of compact conformation, radiating effect is fabulous, and the fabulous LED Ceiling light of lighting effects.
Background technology:
The light source of existing Ceiling light all is to adopt common incandescent lamp usually, as everyone knows, traditional incandescent lamp energy consumption is higher, energy utilization rate is very low, be luminous energy less than 1/10th power conversion probably, other all is that form with heat energy has wasted, so people are trying every possible means and will come replace incandescent with new light source always.Therefore, electricity-saving lamp has just arisen at the historic moment, because it wants so obtained a large amount of application, the trend that progressively replaces incandescent lamp is arranged than cheaply making well again.Electricity-saving lamp is to adopt the electron luminescence excitation principle luminous, and with respect to incandescent lamp, electricity-saving lamp has advantages of power saving, but the shortcoming that electricity-saving lamp exists is exactly: mercurous in the electricity-saving lamp, mercury plays the effect of intermediary in electricity-saving lamp, do not have mercury, and electricity-saving lamp just can not be luminous.So just cause electricity-saving lamp to have mercury pollution after production process and use are discarded, in addition, electricity-saving lamp still makes glassware, and is easily broken, bad transportation, bad installation.Secondly, its power consumption is still larger.At last, electricity-saving lamp easily damages, and service life is short.
And the developing direction of energy-saving illumination apparatus is exactly the LED light fixture at present.With respect to above-mentioned lighting, the LED light fixture has the following advantages:
1, energy-conservation.The energy consumption of white light LEDs only is 1/10 of incandescent lamp, 1/4 of electricity-saving lamp.
2, long service life.The life-span of LED lamp can reach more than 100,000 hours, was higher than incandescent lamp and electricity-saving lamp far away.
3, can frequent starting.If traditional electricity-saving lamp, incandescent lamp frequent starting or close, filament will be deceived and be easy to break down, and the LED lamp can not.
4, solid-state encapsulation, it belongs to the cold light source type, so its easily transportation and installation can be installed in any miniature equipment with sealing, is not afraid of vibrations.
5, environmental protection does not have the harmful substance of mercury.
Based on above-mentioned advantage, existing Ceiling light progressively adopts LED as light source, and it is energy-conservation, and volume is little, is convenient to transportation and assembling.But the LED in the Ceiling light in the course of the work, 70% ~ 80% of input electric energy is transformed into can't be by the heat of radiation release, and the led chip size is little, bad if dispel the heat, the led chip temperature is raise, cause that thermal stress distribution is uneven, and then cause chip light emitting Efficiency Decreasing and fluorescent material to swash problems such as penetrating decrease in efficiency, for the service life that ensures LED, the luminous efficiency that improves LED, generally all need LED is carried out good radiating treatment.
In the prior art, existing all being equipped with for the radiator to the led chip heat radiation, and the heat that this radiator produces led chip is in heat conducting mode, by circuit board, substrate, heat-conducting glue etc., conduct in the radiator dissipation of heat, because radiator can not directly dispel the heat to led chip, need certain medium auxiliary, thereby reduced the radiating effect of radiator.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of compact conformation, radiating effect fabulous, and the fabulous LED Ceiling light of lighting effects.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: a kind of LED Ceiling light, and this LED Ceiling light comprises: a radiating seat, this radiating seat is as the bearing part of whole Ceiling light; One LED light-emitting device, this LED light-emitting device comprise and are fixed in the circuit board on the radiating seat and are installed on LED on the circuit board, wherein, a lampshade are installed on each LED; One light fixture framework, this light fixture framework fixed cover is loaded on radiating seat, wherein, this light fixture framework cooperates the fixing described lampshade of a cover plate on radiating seat, and lampshade to be revealed in this lamp frame external; Jump ring as whole Ceiling light installed part is installed on the described light fixture framework.
Furthermore, in the technique scheme, described radiating seat comprises the radiating fin of a pedestal and pedestal periphery, wherein, form the gap of being convenient to dispel the heat between this radiating fin, and the radiating fin surface is provided with striped.
Furthermore, in the technique scheme, described pedestal upper end is provided with for the perforation of passing for wire and is used for the firm external screw thread that assembles, and is provided with the internal thread that is complementary with this external screw thread in the described light fixture framework.
Furthermore, in the technique scheme, described lampshade comprises: plastic cement seat and inlay the translucent cover that is fixed on the plastic cement seat, wherein, the translucent cover lower surface is provided with a holding tank that is used for taking in described LED, forms a convex lens with respect to receiving the opposite side of groove in the translucent cover.
Furthermore, in the technique scheme, be symmetrically arranged with an installation position on the described light fixture framework, described jump ring is installed in this installation position.
Furthermore, in the technique scheme, described cover plate is provided with several stopper slots and connects the through hole of this stopper slot, and this cover plate forms by this stopper slot and described lampshade interferes, make lampshade be fixed in the described radiating seat, and lampshade is revealed in the through hole of cover plate.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, the LED light-emitting device directly is installed on radiating seat in the utility model, wherein, the circuit board of LED light-emitting device directly contacts with radiating seat, form the cross-ventilation heat radiation by the gap between the radiating fin in the radiating seat, can directly dispel the heat to the LED light-emitting device, and not need medium auxiliary, thereby greatly improve the radiating effect of radiating seat, be conducive to prolong the service life of LED, can improve service life of the present utility model.
2, each LED in the utility model is equipped with lampshade, and the convex lens of moulding on the translucent cover in the lampshade is corresponding with this LED, and the light that the LED light-emitting device is sent can better throw away, and effectively improves lighting effects of the present utility model.
Description of drawings:
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the front view of light fixture framework in the utility model;
Fig. 4 is the front view of radiating seat in the utility model;
Fig. 5 is the cutaway view of lampshade after amplifying in the utility model;
Fig. 6 is the front view of the utility model cover plate;
Fig. 7 is the assembling schematic diagram of radiating seat and LED light-emitting device in the utility model;
Description of reference numerals:
1 radiating seat, 11 pedestals, 111 perforation, 112 external screw threads
12 radiating fins, 120 gap 2LED light-emitting device 21 circuit boards
321 holding tanks, 322 convex lens, 4 light fixture frameworks, 41 installation positions
5 cover plates, 51 stopper slots, 52 through holes, 6 jump rings
The specific embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
Shown in Fig. 1-7, a kind of LED Ceiling light, this LED Ceiling light comprises: radiating seat 1, be installed on LED light-emitting device 2, the lampshade 3 on the radiating seat 1 and be set in light fixture framework 4 on the radiating seat 1.
Particularly, described radiating seat 1 is as the bearing part of whole Ceiling light, and this radiating seat 1 comprises the radiating fin 12 of a pedestal 11 and pedestal 11 peripheries, wherein, form the gap 120 of being convenient to dispel the heat between this radiating fin 12, and radiating fin 12 surfaces are provided with striped.Described pedestal 1 upper end is provided with for the perforation 111 of passing for wire and is used for the firm external screw thread 112 that assembles,
Described LED light-emitting device 2 comprises the circuit board 21 that is fixed on the radiating seat 1 and is installed on LED 22 on the circuit board 21, wherein, described lampshade 3 is installed on each LED 22; Described lampshade 3 comprises: plastic cement seat 31 and inlay the translucent cover 32 that is fixed on the plastic cement seat 31, wherein, translucent cover 32 lower surfaces are provided with a holding tank 321 that is used for taking in described LED 22, form a convex lens 322 with respect to receiving the opposite side of groove 321 in the translucent cover 32.
Described light fixture framework 4, these light fixture framework 4 fixed covers are loaded on radiating seat 1, and wherein, this light fixture framework 4 cooperates a cover plate 5 fixing described lampshades 3 on radiating seat 1, and lampshade 3 is revealed in outside this light fixture framework 4; Be provided with the internal thread that is complementary with this external screw thread 112 in the described light fixture framework 4.
Jump ring 6 as whole Ceiling light installed part is installed on the described light fixture framework 4.Be symmetrically arranged with an installation position 41 on the described light fixture framework 4, described jump ring 6 is installed in this installation position 41.
Described cover plate 5 is provided with several stopper slots 51 and connects the through hole 52 of this stopper slot 51, and this cover plate 5 forms with described lampshade 3 by this stopper slot 51 interferes, and make lampshade 3 be fixed in the described radiating seat 1, and lampshade 3 is revealed in the through hole 52 of cover plate 5.
During the utility model assembling, directly the circuit board 21 in the LED light-emitting device 2 is fixedly installed on the pedestal 11 of radiating seat 1, lampshade 3 is socketed on respectively on each LED 22 on the circuit board 21, wherein, LED 22 is accommodated in the holding tank 321 of translucent cover 32 lower ends, and corresponding with the convex lens 322 in the translucent cover 32.Cover plate 5 is positioned in the light fixture framework 4, and mutually interferes and fix, then light fixture framework 4 fixed covers are loaded on radiating seat 1, at this moment, cover plate 5 forms with lampshade 3 by stopper slot 51 interferes, and make lampshade 3 be fixed in the described radiating seat 1, and lampshade 3 is revealed in the through hole 52 of cover plate 5.Described jump ring 6 is installed on the light fixture framework 4 in the symmetrically arranged installation position 41, so that the utility model uses.
When the utility model uses, radiating seat 1 can directly dispel the heat to LED light-emitting device 2, and does not need medium auxiliary, thereby has greatly improved the radiating effect of radiating seat 1, be conducive to prolong the service life of LED 22, can improve service life of the present utility model.In addition, each LED 22 is corresponding with the convex lens 321 on the translucent cover 32 in the circuit board 21, can effectively improve lighting effects of the present utility model like this.
Certainly, the above only is specific embodiment of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (6)
1. LED Ceiling light, it is characterized in that: this LED Ceiling light comprises:
One radiating seat (1), this radiating seat (1) is as the bearing part of whole Ceiling light;
One LED light-emitting device (2), this LED light-emitting device (2) comprise the circuit board (21) that is fixed on the radiating seat (1) and are installed on LED(22 on the circuit board (21)), wherein, each LED(22) on a lampshade (3) is installed;
One light fixture framework (4), this light fixture framework (4) fixed cover is loaded on radiating seat (1), and wherein, this light fixture framework (4) cooperates the fixing described lampshade (3) of a cover plate (5) on radiating seat (1), and lampshade (3) is revealed in outside this light fixture framework (4);
Jump ring (6) as whole Ceiling light installed part is installed on the described light fixture framework (4).
2. a kind of LED Ceiling light according to claim 1, it is characterized in that: described radiating seat (1) comprises a pedestal (11) and the peripheral radiating fin (12) of pedestal (11), wherein, form the gap (120) of being convenient to dispel the heat between this radiating fin (12), and radiating fin (12) surface is provided with striped.
3. a kind of LED Ceiling light according to claim 2, it is characterized in that: described pedestal (11) upper end is provided with for the perforation (111) of passing for wire and is used for the firm external screw thread (112) that assembles, and is provided with the internal thread that is complementary with this external screw thread (112) in the described light fixture framework (4).
4. a kind of LED Ceiling light according to claim 1, it is characterized in that: described lampshade (3) comprising: plastic cement seat (31) and inlay the translucent cover (32) that is fixed on the plastic cement seat (31), wherein, translucent cover (32) lower surface is provided with one and is used for taking in described LED(22) holding tank (321), form a convex lens (322) with respect to receiving the opposite side of groove (321) in the translucent cover (32).
5. a kind of LED Ceiling light according to claim 1, it is characterized in that: be symmetrically arranged with an installation position (41) on the described light fixture framework (4), described jump ring (6) is installed in this installation position (41).
6. a kind of LED Ceiling light according to claim 1, it is characterized in that: described cover plate (5) is provided with several stopper slots (51) and connects the through hole (52) of this stopper slot (51), this cover plate (5) forms with described lampshade (3) by this stopper slot (51) interferes, make lampshade (3) be fixed in the described radiating seat (1), and lampshade (3) is revealed in the through hole (52) of cover plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203925759U CN202769485U (en) | 2012-08-04 | 2012-08-04 | Light emitting diode (LED) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203925759U CN202769485U (en) | 2012-08-04 | 2012-08-04 | Light emitting diode (LED) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769485U true CN202769485U (en) | 2013-03-06 |
Family
ID=47776054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203925759U Expired - Fee Related CN202769485U (en) | 2012-08-04 | 2012-08-04 | Light emitting diode (LED) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994395A (en) * | 2014-01-20 | 2014-08-20 | 深圳创新设计研究院有限公司 | Led optical system and lamp |
-
2012
- 2012-08-04 CN CN2012203925759U patent/CN202769485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994395A (en) * | 2014-01-20 | 2014-08-20 | 深圳创新设计研究院有限公司 | Led optical system and lamp |
| CN103994395B (en) * | 2014-01-20 | 2017-10-03 | 深圳创新设计研究院有限公司 | LED optical system and light fixture |
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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 |
Granted publication date: 20130306 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |