CN203176996U - Light emitting diode (LED) ceiling lamp - Google Patents
Light emitting diode (LED) ceiling lamp Download PDFInfo
- Publication number
- CN203176996U CN203176996U CN2013202125591U CN201320212559U CN203176996U CN 203176996 U CN203176996 U CN 203176996U CN 2013202125591 U CN2013202125591 U CN 2013202125591U CN 201320212559 U CN201320212559 U CN 201320212559U CN 203176996 U CN203176996 U CN 203176996U
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- China
- Prior art keywords
- led
- led lamp
- radiator
- ceiling light
- lamp pearl
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Abstract
An embodiment of the utility model discloses a light emitting diode (LED) ceiling lamp which comprises a lamp shade, a plurality of LED lamp beads arranged in the lamp shade and radiators. A lens covers on each LED lamp bead, the LED lamp beads are packaged on the end surfaces of the radiators, light emitting chips arranged in the LED lamp beads are connected with the end surfaces of the radiators in a butting mode, and each LED lamp beads corresponds to one radiator. The LED ceiling lamp further comprises a supporting plate, lamp holes used for extending out of the LED lamp beads are arranged on the supporting plate, one end of each radiator provided with the corresponding LED lamp bead is fixedly connected with the supporting plate, and the LED lamp beads extend out of the outer portions of the lamp holes. The lamp shade is fixedly connected with the supporting plate, and the plurality of LED lamp beads are covered in the lamp shade. The LED ceiling lamp has a good radiating performance.
Description
Technical field
The utility model relates to the LED field, relates in particular to a kind of LED Ceiling light.
Background technology
Existing LED Ceiling light generally comprises aluminium base 1, lampshade 2 ', LED lamp pearl 3 and is used for the radiator 4 ' of heat radiation, a plurality of LED lamp pearls 3 all are encapsulated on the aluminium base 1, again aluminium base 1 is fixed on the radiator 4, utilize aluminium base 1 to contact with radiator 4 and dispel the heat, this radiating mode is the LED lamp pearl 3 → heat-conducting cream → aluminium base 1 → thermal grease conduction → radiator 4 by LED lamp pearl, this radiating mode is owing to passed through one deck aluminium base 1 at least, increased impedance, make that LED lamp pearl 3 radiating efficiencys are relatively poor, thereby make the integral heat sink poor-performing of LED Ceiling light.In addition, the lampshade 2 ' of existing LED Ceiling light is made up of outer cover 21 ', inner cover 22 ' and transparent cover plate 23 ', and all be arranged with lens 6 on every LED lamp pearl 3, utilize cover plate 23 ' that lens 6 are fixed on LED lamp pearl 3, and cover plate 23 ' is sealingly fastened in the inner cover 22 '.Because the use of inner cover 22 ' makes lampshade 2 ' inner heat be difficult to distribute, and has also influenced the integral heat sink performance of LED Ceiling light.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of LED Ceiling light is provided, to improve its heat dispersion.
In order to solve the problems of the technologies described above, the utility model embodiment has proposed a kind of LED Ceiling light, comprise lampshade, place a plurality of LED lamp pearls and radiator in the lampshade, be covered with lens on each LED lamp pearl, stating LED lamp bead seal is loaded on the end face of described radiator, and the luminescence chip of LED lamp pearl inside and the end face of described radiator connect, the corresponding radiator of each LED lamp pearl; Described LED Ceiling light also includes a gripper shoe, and this gripper shoe is provided with the lamp hole that stretches out for described LED lamp pearl, and the end that each radiator is provided with LED lamp pearl is all fixedlyed connected with described gripper shoe and made this LED lamp pearl stretch out described lamp hole outside; Described lampshade is fixedlyed connected with described gripper shoe and described a plurality of LED lamp pearls is covered in the inside of lampshade.
Further, described radiator comprises that the body and the multi-disc that are column are laid in body fin on every side; Have at least two fins to be provided with along body shaft to the screw hole that is used for mounting screw that connects the fin two ends in the described multi-disc fin.
Further, described multi-disc fin around be laid in described body around and with this body by integral forming.
Further, also be provided with the screw hole corresponding with the screw hole on the radiator by the described lamp hole side.
Further, two equal bendings of conductive pin of described LED lamp pearl and stretch out described lamp hole outside.
Further, each LED lamp pearl and a radiator constitute one group of photophore, and described LED Ceiling light is provided with the multi-group light-emitting device, and multi-group light-emitting device line centered by the center line of gripper shoe is circumferential and lays.
Further, the both sides of described gripper shoe are provided with for connecting picking up the ears of described lampshade.
Further, the middle part of described gripper shoe is provided with passage.
Further, described lampshade comprises the outer cover that is cylindrical shell shape and places the cover plate of outer cover inside, leave the gap between the edge of cover plate and the outer cover madial wall, described cover plate and the equal butt of each described lens and each lens cap is located on the described LED lamp pearl, the middle part of cover plate utilizes a screw to be connected with described gripper shoe.
Further, the one side that connects with lens on the described cover plate is provided with the locating hole for the described lens in location, the corresponding lens of each locating hole.The beneficial effect of the utility model embodiment is: every LED lamp pearl directly is packaged on the end face of a radiator, and the luminescence chip of LED lamp pearl inside directly contacts with the end face of radiator, the luminescence chip of LED lamp pearl and the impedance between the radiator have been significantly reduced, the heat that makes each LED lamp pearl distribute is all directly absorbed by its corresponding radiator and is distributed rapidly by this radiator, has improved the heat dispersion of whole LED Ceiling light greatly.In addition, stay the gap between the madial wall of described cover plate and outer cover, make lampshade inside and extraneous air form convection current one and be convenient to heat radiation, also make its heat dispersion of LED Ceiling light can arrive lifting.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the cutaway view of the LED Ceiling light of prior art.
Fig. 2 is the cutaway view of the utility model embodiment LED Ceiling light.
Fig. 3 is the enlarged drawing at M place among Fig. 2.
Fig. 4 is the vertical view (removing light cover and lens) of the utility model embodiment LED Ceiling light.
Fig. 5 is the cross-sectional view of the radiator of the utility model embodiment LED Ceiling light.
Fig. 6 is the front view of the gripper shoe of the utility model embodiment LED Ceiling light.
Fig. 7 is the vertical view of the gripper shoe of the utility model embodiment LED Ceiling light.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can mutually combine, and below in conjunction with the drawings and specific embodiments the utility model are described in further detail.For ease of describing, the application is as the criterion with the described direction of Fig. 2.
Show that as Fig. 2 to Fig. 7 the LED Ceiling light of the utility model embodiment, covers at lens 6 and conductor wire 7 on the described LED lamp pearl 3 correspondingly at the radiator 4 that comprises lampshade 2, LED lamp pearl 3, made by metal material, gripper shoe 5.
As shown in Figure 2, described lampshade 2 comprises the outer cover 21 that is cylindrical shell shape and places the cover plate 22 of outer cover 21 inside, leaving gap A between the madial wall of the edge of cover plate 22 and outer cover 21 makes lampshade 2 inside and outside circulations of air so that heat radiation, described cover plate 22 covers on the described LED lamp pearl 3 each lens 6 with each described lens 6 equal butt, and the middle part of cover plate 22 utilizes a screw 8 to be connected with described gripper shoe 5.Described outer cover 21 utilizes screw to fixedly connected with described gripper shoe 5.The one side that connects with lens 6 on the described cover plate 22 is provided with the locating hole 221 for the described lens in location, each locating hole 221 corresponding lens 6.
Extremely shown in Figure 4 as Fig. 2, described LED lamp pearl 3 directly is packaged on the end face of described radiator 4, and the luminescence chip (not shown) of LED lamp pearl 3 inside directly contacts with the end face of radiator 4, the luminescence chip of LED lamp pearl 3 and the impedance between the radiator 4 have been significantly reduced, the heat that makes luminescence chip distribute is directly absorbed by radiator 4 and is distributed rapidly by radiator 4, and the radiating effect of single led lamp pearl 3 is better; And each LED lamp pearl 3 correspondence is installed on the radiator 4, and each LED lamp pearl 3 is all adopted 4 heat radiations of a radiator, makes that the integral heat sink effect of whole LED Ceiling light is also better.Certainly, better for making radiating effect, also can add heat-conducting cream between the luminescence chip of LED lamp pearl 3 and the radiator 4.Stretching out the outside so that conduction of described gripper shoe 5 after two conductive pins of described LED lamp pearl 3 (label not among the figure is respectively as the both positive and negative polarity of LED lamp pearl 3) bending connects.As shown in Figure 4, the circuit of each LED lamp pearl 3 of the application LED Ceiling light connect to adopt series system, and directly the conductor wire made from high temperature resistant silicon tree lace material 7 is connected in series the conductive pin of each LED lamp pearl 3.Each LED lamp pearl 3 and a radiator 4 constitute one group of photophore, and the LED Ceiling light of present embodiment is provided with the multi-group light-emitting device, and the multi-group light-emitting device is the rounded Zhou Bushe of line centered by the center line of gripper shoe 5.
As shown in Figure 5, described radiator 4 comprises that the body 41 and the multi-disc that are column are laid in body 41 fin 42 on every side; Have at least in the described multi-disc fin 42 two fins 42 be provided with along body 41 axially connect fins 42 two ends the screw hole 43 that is used for mounting screw.Described multi-disc fin 42 around be laid in body 41 around and one-body molded with body 42.The two ends of radiator 4 are screwed with lamp socket 1 with described gripper shoe 5 respectively and are connected.The cross section of described radiator 4 is the heronsbill type.If the maximum outside diameter of described radiator 4 is Φ 1, and the external diameter of described body 41 is Φ 2.
As Figure 6 and Figure 7, described gripper shoe 5 is provided with the lamp hole 51 that stretches out for described LED lamp pearl, this lamp hole 51 sides are other also to be provided with the screw hole 52 corresponding with the screw hole 43 on the radiator 4, and the end that described radiator 4 is provided with LED lamp pearl 3 utilizes screw to be connected with described gripper shoe 5 and described LED lamp pearl 3 is stretched out outside the described lamp hole 51.The middle part of described gripper shoe 5 also is provided with a screw hole 53 for fixing described screw 8.If the diameter of described lamp hole 51 is Φ 3, then Φ 1＞Φ 3＞Φ 2.
Although illustrated and described embodiment of the present utility model, need to prove, under the situation of not conflicting, embodiment and the feature among the embodiment among the application can mutually combine, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (10)
1. LED Ceiling light, comprise lampshade, place a plurality of LED lamp pearls and radiator in the lampshade, be covered with lens on each LED lamp pearl, it is characterized in that, described LED lamp bead seal is loaded on the end face of described radiator, and the luminescence chip of LED lamp pearl inside and the end face of described radiator connect, the corresponding radiator of each LED lamp pearl; Described LED Ceiling light also includes a gripper shoe, and this gripper shoe is provided with the lamp hole that stretches out for described LED lamp pearl, and the end that each radiator is provided with LED lamp pearl is all fixedlyed connected with described gripper shoe and made this LED lamp pearl stretch out described lamp hole outside; Described lampshade is fixedlyed connected with described gripper shoe and described a plurality of LED lamp pearls is covered in the inside of lampshade.
2. LED Ceiling light as claimed in claim 1 is characterized in that, described radiator comprises that the body and the multi-disc that are column are laid in body fin on every side; Have at least two fins to be provided with along body shaft to the screw hole that is used for mounting screw that connects the fin two ends in the described multi-disc fin.
3. LED Ceiling light as claimed in claim 2 is characterized in that, described multi-disc fin around be laid in described body around and with this body by integral forming.
4. LED Ceiling light as claimed in claim 1 is characterized in that, described lamp hole side side also is provided with the screw hole corresponding with the screw hole on the radiator.
5. LED Ceiling light as claimed in claim 1 is characterized in that, two equal bendings of conductive pin of described LED lamp pearl are also stretched out described lamp hole outside.
6. LED Ceiling light as claimed in claim 1 is characterized in that, each LED lamp pearl and a radiator constitute one group of photophore, and described LED Ceiling light is provided with the multi-group light-emitting device, and multi-group light-emitting device line centered by the center line of gripper shoe is circumferential and lays.
7. LED Ceiling light as claimed in claim 1 is characterized in that, the both sides of described gripper shoe are provided with for connecting picking up the ears of described lampshade.
8. LED Ceiling light as claimed in claim 1 is characterized in that, the middle part of described gripper shoe is provided with passage.
9. LED Ceiling light as claimed in claim 1, it is characterized in that, described lampshade comprises the outer cover that is cylindrical shell shape and places the cover plate of outer cover inside, leave the gap between the edge of cover plate and the outer cover madial wall, described cover plate and the equal butt of each described lens and each lens cap is located on the described LED lamp pearl, the middle part of cover plate utilizes a screw to be connected with described gripper shoe.
10. LED Ceiling light as claimed in claim 9 is characterized in that, the one side that connects with lens on the described cover plate is provided with the locating hole for the described lens in location, the corresponding lens of each locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202125591U CN203176996U (en) | 2013-04-24 | 2013-04-24 | Light emitting diode (LED) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202125591U CN203176996U (en) | 2013-04-24 | 2013-04-24 | Light emitting diode (LED) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176996U true CN203176996U (en) | 2013-09-04 |
Family
ID=49073686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202125591U Expired - Fee Related CN203176996U (en) | 2013-04-24 | 2013-04-24 | Light emitting diode (LED) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016184391A1 (en) * | 2015-05-19 | 2016-11-24 | 欧普照明股份有限公司 | Led lamp and led light source module |
-
2013
- 2013-04-24 CN CN2013202125591U patent/CN203176996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016184391A1 (en) * | 2015-05-19 | 2016-11-24 | 欧普照明股份有限公司 | Led lamp and led light source module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Baoan District Shiyan Street Community in paddy field gem No. 268-3 East Wei Xing Technology Park A building 1-6 layer Patentee after: Wei Xingxin opto electronic (Shenzhen) Limited by Share Ltd Address before: 518000 Guangdong city of Shenzhen province Baoan District Shiyan Street Road gem 268-3 Wei Xing Technology Park Patentee before: SHENZHEN WEIXINGXIN ELECTRONICS TECHNOLOGY CO., LTD. |
|
| 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: 20130904 Termination date: 20180424 |