CN203615205U - LED (Light Emitting Diode) ceiling lamp - Google Patents
LED (Light Emitting Diode) ceiling lamp Download PDFInfo
- Publication number
- CN203615205U CN203615205U CN201320640185.3U CN201320640185U CN203615205U CN 203615205 U CN203615205 U CN 203615205U CN 201320640185 U CN201320640185 U CN 201320640185U CN 203615205 U CN203615205 U CN 203615205U
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- CN
- China
- Prior art keywords
- led
- heat dissipation
- ceiling lamp
- pcb board
- radiator
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The embodiment of the utility model discloses an LED (Light Emitting Diode) ceiling lamp. The LED ceiling lamp comprises a ceiling component, a power-driven PCB (Printed Circuit Board) component, a mask and an LED bulb, wherein the ceiling component, the power-driven PCB component, the mask and the LED bulb are connected in sequence, the LED bulb is arranged in the mask, the power-driven PCB component is connected with a heat dissipation component, the heat dissipation component is in screwed connection with the LED bulb, the heat dissipation component comprises a heat dissipation body and a heat dissipation plate, the outer surface of the heat dissipation body is provided with heat dissipation holes, the heat dissipation body is provided with a heat dissipation aluminum bar facing the mask, the heat dissipation aluminum bar is connected with the LED bulb, the power-driven PCB component comprises an upper cover and a bottom shell, the inner surface of the bottom shell is provided with a heat dissipation aluminum substrate, and a PCB is arranged on the heat dissipation aluminum substrate. The LED ceiling lamp disclosed by the embodiment of the utility model has the advantages that the structure is simple, the installation is convenient, and the heat dissipation effect is good.
Description
Technical field
The utility model relates to LED lamp technical field, relates in particular to a kind of LED ceiling lamp.
Background technology
LED lamp (Light Emitting Diode, Light-Emitting Diode) is semi-conductor lighting lamp.It is the faint just luminous high efficiency solid-state light source of energy of electric energy of use that a kind of based semiconductor PN junction forms, under certain forward bias voltage and Injection Current, the electronics that injects the hole in P district and inject N district sends photon through radiation recombination diffusing to after active area, and electric energy is converted into luminous energy.It is a kind of solid-state cold light source.
The internal characteristics of LED lamp has determined that it is that optimal light source removes to replace traditional light source, and it has purposes widely.Because of its volume little (LED is that a very little wafer is encapsulated in epoxy resin the inside substantially, thus its very little, very light), low (LED power consumption is very low, and in general the operating voltage of LED is 2-3.6V for power consumption.Operating current is 0.02-0.03A.In other words: the electricity that it consumes is no more than 0.1W.Long service life is under appropriate electric current and voltage, can reach 100,000 hours the service life of LED, high brightness, low in calories), (LED is made by nontoxic material in environmental protection, can pollute containing mercury unlike fluorescent lamp, simultaneously LED also can recycling), it is sturdy and durable that (LED is encapsulated in epoxy resin the inside completely, and it is all firmer than bulb and fluorescent tube.Also not loosening part in lamp body, it is non-damageable that these features can be described as LED) etc. advantage be subject to consumer's favor, therefore, the market conditions of LED lamp can be peeped one spot.
On market, the structure of LED lamp is of all kinds, as Granted publication number is: the utility model patent of CN201027770U discloses a kind of LED ceiling lamp lamp, as shown in Figure 1, comprise furred ceiling Suction cup assembly 1, lamp body 2, cored screw 11 and be arranged on the LED light source 4 in lamp body, lamp body 2 belows are fixed with cover 3, cover 3 belows are fixed with ground glass cover 31, LED light source 4 is the LED lamp pearl 42 of solid welding on aluminium base, aluminium base 41 back sides are fixed with radiator 43, LED driver 44 is outstanding therefore in lamp body 2, though this structure is small and exquisite, assembling is simple, but because LED light source and LED driver are arranged in lamp body simultaneously, only dispel the heat by heat radiation rib 21 and radiator 43, radiating effect is bad, easily shorten the service life of LED lamp.
Based on above defect, the applicant proposes a kind of LED ceiling lamp.
Utility model content
The utility model embodiment technical problem to be solved is, a kind of LED ceiling lamp is provided, and it,, by power drives pcb board assembly and LED bulb are separated and be respectively equipped with heat abstractor, has improved radiating effect, has extended the service life of LED lamp.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of LED ceiling lamp, comprise: the furred ceiling assembly, power drives pcb board assembly, face shield and the LED bulb that connect successively, described LED bulb is placed in face shield, described power drives pcb board assembly is connected with radiating subassembly, and described radiating subassembly spins and is connected with described LED bulb.
Further optimize, described radiating subassembly comprises radiator and heat sink, and described radiator outer surface offers louvre, and described radiator is provided with heat radiation aluminium bar towards face shield direction, and described heat radiation aluminium bar is connected with described LED bulb.
Further optimize, described power drives pcb board assembly comprises upper cover and drain pan, and described drain pan inner surface is provided with a radiator aluminium base plate, and pcb board is placed on radiator aluminium base plate.
Further optimize, described furred ceiling assembly comprises clip, screw shaft and suspension ring, and described screw shaft is through clip and described wall connecting, and described clip is provided with a protective cover outward, together with described suspension ring buckle with described power drives pcb board assembly.
Further optimize, described face shield has transparent panel, and described transparent panel is Ya Like plate.
Further optimize, described face shield will be provided with dustproof rubber with saturating panel.
The LED ceiling lamp that the utility model embodiment provides, easy installation and removal, separates power drives pcb board assembly and LED bulb be respectively equipped with heat abstractor simultaneously, has improved radiating effect, has extended the service life of LED lamp.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that Granted publication number is: the structure chart of CN201027770U;
Fig. 2 is the LED ceiling lamp structure explosive view that the utility model embodiment provides.
Wherein diagram: 10-furred ceiling assembly; 20-power drives pcb board assembly; 30-radiating subassembly;
40-face shield; 50-LED bulb; 60-dustproof rubber; 70-transparent panel;
101-clip; 102-screw shaft; 103-protective cover; 104-suspension ring;
201-upper cover; 202-pcb board; 203-radiator aluminium base plate; 204-drain pan;
301-radiator; 302-louvre; 303-heat sink; The 304-aluminium bar that dispels the heat.
The specific embodiment
The LED ceiling lamp that the utility model embodiment provides, its easy installation and removal, good heat dissipation effect.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 2, the LED ceiling lamp structure explosive view providing for the utility model embodiment, this LED ceiling lamp as shown in Figure 2, comprise: the furred ceiling assembly 10 connecting successively, power drives pcb board assembly 20, face shield 40 and LED bulb 50, described furred ceiling assembly 10 comprises clip 101, screw shaft 102 and suspension ring 104, described screw shaft 102 is through clip 101 and described wall connecting, the outer protective cover 103 that is provided with of described clip 101, together with described suspension ring 104 buckle with described power drives pcb board assembly 20, described power drives pcb board assembly 20 comprises upper cover 201 and drain pan 204, described drain pan 204 inner surfaces are provided with a radiator aluminium base plate 203, pcb board 202 is placed on radiator aluminium base plate 203, the heat distributing when pcb board work distributes by radiator aluminium base plate 203, therefore extended the service life of pcb board, described power drives pcb board assembly 20 is connected with radiating subassembly 30, described radiating subassembly 30 spins and is connected with described LED bulb 50 screw threads.Described radiating subassembly 30 comprises radiator 301 and heat sink 303, described radiator 301 outer surfaces offer louvre 302, described radiator 301 is provided with heat radiation aluminium bar 304 towards face shield 40 directions, described heat radiation aluminium bar 304 is connected with described LED bulb 50, when LED bulb 50 is worked, the heat that LED bulb is distributed distributes by heat radiation aluminium bar 304, heat sink 303 and radiator 301, has therefore improved greatly radiating effect, has extended the physical life of LED lamp.Described LED bulb 50 is placed in face shield 40, described face shield 40 has transparent panel 70, described transparent panel 70 is Ya Like plate, described face shield 40 will be provided with dustproof rubber 60 with saturating panel 70, dustproof rubber is used for preventing that winged insect from entering in face shield, have influence on illumination, therefore, this money LED ceiling lamp is applicable to the place such as market, family and uses.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a LED ceiling lamp, comprise the furred ceiling assembly, power drives pcb board assembly, face shield and the LED bulb that connect successively, it is characterized in that, described LED bulb is placed in face shield, described power drives pcb board assembly is connected with radiating subassembly, and described radiating subassembly spins and is connected with described LED bulb.
2. a kind of LED ceiling lamp according to claim 1, it is characterized in that, described radiating subassembly comprises radiator and heat sink, and described radiator outer surface offers louvre, described radiator is provided with heat radiation aluminium bar towards face shield direction, and described heat radiation aluminium bar is connected with described LED bulb.
3. a kind of LED ceiling lamp according to claim 2, is characterized in that, described power drives pcb board assembly comprises upper cover and drain pan, and described drain pan inner surface is provided with a radiator aluminium base plate, and pcb board is placed on radiator aluminium base plate.
4. according to a kind of LED ceiling lamp described in claim 1 or 2 or 3, it is characterized in that, described furred ceiling assembly comprises clip, screw shaft and suspension ring, described screw shaft is through clip and described wall connecting, described clip is provided with a protective cover outward, together with described suspension ring buckle with described power drives pcb board assembly.
5. according to a kind of LED ceiling lamp described in claim 1 or 2 or 3, it is characterized in that, described face shield has transparent panel, and described transparent panel is Ya Like plate.
6. a kind of LED ceiling lamp according to claim 5, is characterized in that, described face shield will be provided with dustproof rubber with saturating panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640185.3U CN203615205U (en) | 2013-10-17 | 2013-10-17 | LED (Light Emitting Diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640185.3U CN203615205U (en) | 2013-10-17 | 2013-10-17 | LED (Light Emitting Diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615205U true CN203615205U (en) | 2014-05-28 |
Family
ID=50767847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640185.3U Expired - Fee Related CN203615205U (en) | 2013-10-17 | 2013-10-17 | LED (Light Emitting Diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615205U (en) |
-
2013
- 2013-10-17 CN CN201320640185.3U patent/CN203615205U/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: 20140528 Termination date: 20201017 |