CN203810123U - Novel thin-type down light - Google Patents
Novel thin-type down light Download PDFInfo
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- CN203810123U CN203810123U CN201420168352.3U CN201420168352U CN203810123U CN 203810123 U CN203810123 U CN 203810123U CN 201420168352 U CN201420168352 U CN 201420168352U CN 203810123 U CN203810123 U CN 203810123U
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- new
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- slim down
- down lamp
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Abstract
The utility model relates to a novel thin-type down light, and the down light comprises a main body, a copper line layer, a welding-resistant layer, a plurality of LED assemblies, a drive circuit module, a cover body, and a fixed piece. A setting groove is sunken downwards and formed on the bottom surface of the main body, thereby enabling the LED assemblies to be located on a higher plane, preventing the parts of drive circuit module from blocking the emergent light of the LED assemblies, and further improving the light-emitting efficiency of the down light. In addition, the down light can directly enable the heat energy of the copper line layer to be dissipated from two fin parts through arranging a heat dissipation module on the main body, wherein the fin parts extend out from two sides of the base part of a fin, thereby achieving a good effect of heat dissipation.
Description
Technical field
The utility model is about a kind of light fixture, refers to especially the recessed a kind of new-type slim down lamp that groove is set that is formed with of body bottom surface.
Background technology
In recent years, light emitting diode (Light-Emitting Di ° de, LED) is applied on the lighting device of daily life widely.Refer to Fig. 1 and Fig. 2, a kind of stereogram of existing LED down lamp and part arrangement of components figure.As shown in the figure, existing LED down lamp 1 ' comprising: a main body 11 ', a fixture 12 ' and a cover body 13 ', wherein the lower surface of this main body 11 ' is placed with driving circuit module 14', and the surrounding of this drive circuit module 14' is provided with a plurality of LED assembly 15'.
Generally speaking, existing LED down lamp is arranged at (that is, the lower surface of this main body 11') on same plane by this drive circuit module 14' and those LED assemblies 15'; So, as shown in Figure 2, if when the electronic building brick on this drive circuit module 14' need to be used the electronic building brick of full voltage, the height of this drive circuit module 14' can exceed those LED assemblies 15', and shelter from the light of those LED assemblies 15', cause the luminous efficiency of this LED down lamp to reduce.
Therefore, the comprehensive above-mentioned explanation for existing LED down lamp, can learn that existing LED down lamp still has many shortcomings with not enough; In view of this, the creator of this case does one's utmost study and composition in addition, and has has finally researched and developed a kind of new-type slim down lamp of the present utility model.
Prior art:
1 ': LED down lamp
11 ': main body 12': fixture
13 ': cover body 14 ': drive circuit module
15 ': LED assembly
Utility model content
Main purpose of the present utility model, be to provide a kind of new-type slim down lamp, by one, the lower surface that groove concave is formed in main body is set, make LED assembly be positioned at a higher plane, can avoid the part of drive circuit module to stop the bright dipping of LED assembly, promote further the luminous efficiency of this new-type slim down lamp.
The second object of the present utility model, be to provide a kind of new-type slim down lamp, comprise that one arranges inclined-plane, this arranges inclined-plane and is connected in and arranges between bottom and the lower surface of main body, and this arranges and on inclined-plane, is provided with a plurality of inner ring LED assemblies, with this, design to reach whole down lamp light-emitting zone average, avoid the situation of blanking bar to occur.
The 3rd object of the present utility model, be to provide a kind of new-type slim down lamp, it sees through and a radiating module is set in a main body, and this radiating module has a plurality of fins, and, the base portion of this fin is between copper wire layer and the lower surface of this main body, and two fins of this fin extend from the both sides of this base portion, and embeds and be formed among a plurality of embeded slots on this main body respectively; With this, arrange and can directly the heat energy in this copper wire layer directly be shed by these two fins, and reach good heat radiation function.
In order to reach the purpose of this utility model, the utility model proposes a kind of new-type slim down lamp, comprising:
One main body;
One arranges groove, and concave is formed in the lower surface of this main body;
One copper wire layer, is attached at by a thermal plastic insulation in the lower surface of this main body, and adjacent to this, joining place of groove and this body bottom surface is set, and wherein, this copper wire layer has a plurality of welded gaskets;
One welding resisting layer, and cover this copper wire layer, wherein, this welding resisting layer has a plurality of welding windows, and those welding windows are in order to expose those welded gaskets;
A plurality of LED assemblies, are arranged on this welding resisting layer, and weld windows and be welded to each other with those welded gaskets through those;
Driving circuit module, be arranged at this arrange one of groove arrange bottom in, wherein, this copper wire layer couples with this drive circuit module mutually by least one wire; And
One cover body, is incorporated on this main body, in order to cover and to protect this copper wire layer, this welding resisting layer, this drive circuit module and those LED assemblies in this main body.
As above new-type slim down lamp, wherein, the material of this main body is metal or ceramoplastic.
As above new-type slim down lamp, wherein, this welding resisting layer is a tool reflection and the white paint of heat radiation function, and the white paint of this tool heat radiation function also extend be covered in this main body within, outer surface.
As above new-type slim down lamp, wherein, this new-type slim down lamp also comprises an edges of boards electric current preventing layer, coat on the surface, inside of this main body, and between this thermal plastic insulation and this body interior surface.
As above new-type slim down lamp, wherein, this LED assembly is horizontal packaged type LED assembly, chip direct package type LED assembly or chip package type LED assembly.
As above new-type slim down lamp, wherein, described chip package type LED assembly is by least one LED chip is arranged on a substrate, and makes coated with a fluorescent material.
As above new-type slim down lamp, wherein, described chip direct package type LED assembly, comprising:
One substrate;
At least one LED chip, is arranged on this substrate;
One transparent colloid, covers this LED chip; And
One fluorescent material, is arranged on this substrate, in order to cover this LED chip and this transparent colloid.
As above new-type slim down lamp, wherein, described chip package type LED assembly comprises:
One substrate, its surface is provided with this copper wire layer;
At least one LED chip, is welded on copper wire layer by least two terminals; And
One has the colloid of fluorescent material, covers this LED chip.
As above new-type slim down lamp, wherein, this new-type slim down lamp also comprises a radiating module that is bonded to this main body.
As above new-type slim down lamp, is characterized in that, wherein, this radiating module has a plurality of fins.
As above new-type slim down lamp, is characterized in that, wherein, this fin also includes:
One base portion, is arranged in the lower surface of this main body and adjacent this arranges groove, and wherein, this base portion is between this copper wire layer and the lower surface of this main body; And
Two fins, extend the both sides of this base portion certainly, and embed and be formed among a plurality of embeded slots on this main body respectively.
As above new-type slim down lamp, wherein, this new-type slim down lamp also comprises a fixture, is arranged at the back side of this main body, in order to this new-type slim down lamp is fixedly installed on to an object with respect to this cover body.
As above new-type slim down lamp, wherein, this new-type slim down lamp also comprises a cover body fixture, arranges on this cover body, in order to fix this cover body.
As above new-type slim down lamp, wherein, this new-type slim down lamp also can comprise a basic unit, and Qie Gai basic unit is arranged on this main body inner wall bottom, and adjacent to this, joining place of groove and this body bottom surface being set, this copper wire layer is attached on this basic unit by this thermal plastic insulation.
As above new-type slim down lamp, wherein, this basic unit is selected from aluminum metal layer, polypropylene layer, polyimide, polyethylene layer, Merlon or PET.
As above new-type slim down lamp, wherein, this new-type slim down lamp also comprises a reflector plate, arranges on the surface, inside of this main body.
As above new-type slim down lamp, wherein, this arranges groove and also comprises that one arranges inclined-plane, is connected in this and arranges between bottom and the lower surface of this main body.
Compared with prior art, the beneficial effects of the utility model are:
1. in the utility model, this is arranged to the lower surface that groove 12 concaves are formed in main body 11, make LED assembly 15 be positioned at a higher plane, can avoid the part of drive circuit module 16 to stop the bright dipping of LED assembly 15, promote further the luminous efficiency of this new-type slim down lamp 1.
2. further, the LED assembly 15 of new-type slim down lamp of the present utility model is also arranged at this and arranges on inclined-plane 122, reaches whole down lamp light-emitting zone average, avoids the situation of blanking bar to occur.
3. in addition, new-type slim down lamp 1 of the present utility model also includes a radiating module 19, and this radiating module 19 has a plurality of fins 191, and, the base portion 192 of this fin 191 is between this copper wire layer 13 and the lower surface of this main body 11, and two fins 193 of this fin 191 extend from the both sides of this base portion 192, and embed and be formed among a plurality of embeded slots 111 on this main body 11 respectively; With this, arrange and can directly the heat energy in this copper wire layer 13 directly be shed by these two fins 193, and reach good heat radiation function.
What must be emphasized is, above-mentioned detailed description illustrates for the utility model possible embodiments, only this embodiment is not in order to limit the utility model the scope of the claims, and all the utility model skill spirit that do not depart from does that equivalence is implemented or change, all should be contained in this case the scope of the claims.
Accompanying drawing explanation
Fig. 1 is a kind of stereogram of existing LED down lamp;
Fig. 2 is a kind of part arrangement of components figure of existing LED down lamp;
Fig. 3 is the stereogram of a kind of new-type slim down lamp of the present utility model;
Fig. 4 is the three-dimensional exploded view of new-type slim down lamp of the present utility model;
Fig. 5 A is the part arrangement of components schematic diagram of new-type slim down lamp of the present utility model;
Fig. 5 B is the part arrangement of components schematic diagram of the second embodiment of new-type slim down lamp of the present utility model;
Fig. 6 is the perspective view of new-type slim down lamp of the present utility model;
Fig. 7 is the stereogram of fin;
Fig. 8 A, Fig. 8 B, Fig. 8 C, with Fig. 8 D be the lateral plan of LED assembly;
Fig. 9 A, Fig. 9 B are the first design stereogram and the second design stereogram of new-type slim down lamp;
Figure 10 A and Figure 10 B are respectively the luminosity figure of the new-type slim down lamp shown in Fig. 9 A and Fig. 9 B;
Figure 11 is a radiant illumination comparison diagram;
Figure 12 A and Figure 12 B are the 3rd design stereogram and the 4th design stereogram of new-type slim down lamp;
Figure 13 A and Figure 13 B are respectively the luminosity figure of the new-type slim down lamp shown in Figure 12 A and Figure 12 B; And
Figure 14 is a radiant illumination comparison diagram.
Main symbol description in figure:
1: new-type slim down lamp
11: main body 111: embeded slot
12: groove 121 is set: bottom is set
122: inclined-plane 13 is set: copper wire layer
131: welded gasket 132: thermal plastic insulation
14: welding resisting layer 141: welding window
15: LED assembly 16: drive circuit module
17: cover body 171: cover body fixture
18: fixture 19: radiating module
191: fin 192: base portion
193: fin 20: basic unit
21: LED chip 21a: transparent colloid
22: substrate 23: fluorescent material
23a: the colloid 24 with fluorescent material: terminal
The specific embodiment
A kind of new-type slim down lamp proposing in order more clearly to describe the utility model, below will coordinate graphicly, elaborate preferred embodiment of the present utility model.
Please refer to Fig. 3 and Fig. 4, the stereogram of a kind of new-type slim down lamp of the present utility model and three-dimensional exploded view.As shown in the figure, new-type slim down lamp 1 of the present utility model comprises: a main body 11, a copper wire layer 13, a welding resisting layer 14, a plurality of LED assembly 15, driving circuit module 16, a cover body 17 and a fixture 18, wherein, in the lower surface of this main body 11, concave Cheng Youyi arranges groove 12, for example, and this main body 11 is made by the material with good heat conductive characteristic: metallic aluminium or ceramoplastic.This cover body 17 is bonded to this main body 11; in order to cover and to protect this copper wire layer 13, this welding resisting layer 14, those LED assemblies 15 and this drive circuit module 16 in this main body 11; wherein, this cover body 17 is fixed on this main body 11 by a cover body fixture 171.In addition, this fixture 18 is arranged at the back side of this main body 11 with respect to this cover body 17, and while being used to install, this new-type slim down lamp 1 is fixedly installed on an object.
Referring again to Fig. 5 A, the part arrangement of components schematic diagram of new-type slim down lamp of the present utility model.This copper wire layer 13 is arranged on the lower surface of this main body 11 by a thermal plastic insulation 132, and adjacent to this, periphery of groove 12 is set, and this copper wire layer 13 has a plurality of welded gaskets 131, and be mutually electrically connected with this drive circuit module 16 by least one wire.14 of this welding resisting layers are covered on this copper wire layer 13, and wherein this welding resisting layer 14 has a plurality of welding windows 141, and those welding windows 141 are in order to expose those welded gaskets 131.And as shown in the figure, those LED assemblies 15 are arranged on this welding resisting layer 14, and weld windows 141 and be welded to each other with those welded gaskets 131 through those.In addition, this welding resisting layer 14 is the white paint of a tool reflection and heat radiation function, and in order to promote the attractive in appearance and radiating effect of main body 11, the white paint of this tool reflection and heat radiation function is covered in the surfaces externally and internally of this main body 11 also extensiblely, in order to promote the radiating effect of main body 11.
The main function of aforementioned welding resisting layer 14 is as follows: because the scolding tin on those welded gaskets 131 may be when the high temperature reflow and flow in left and right, and arranging of welding resisting layer 14 can prevent that the left and right of melting scolding tin is mobile, therefore needn't worry that adjacent two welded gaskets 131 can, because the mobile and connected with each other situation in the left and right of scolding tin occurs, promote the process rate of new-type slim down lamp in this way.Moreover, can when manufacturing new-type slim down lamp 1 of the present utility model, on the surface, inside of this main body 11, be coated with or stick an edges of boards electric current preventing layer, make this edges of boards electric current preventing layer between thermal plastic insulation 132 and this body interior surface; So arrange, just can increase the proof voltage number of copper wire layer 13, those LED assemblies 15, extend the service life of new-type slim down lamp 1 of the present utility model.In addition, while manufacturing new-type slim down lamp 1 of the present utility model, a reflector plate more can be set on the surface, inside of this main body 11, the light penetrating in order to reflect those LED assemblies 15, and increase the service efficiency of this new-type slim down lamp 1 with this.
In this, must specify, although above-mentioned explanation copper wire layer 13 is attached in the lower surface of main body 11 by a thermal plastic insulation 132, not with this, limit embodiment of the present utility model.Refer to Fig. 5 B, part arrangement of components schematic diagram for the second embodiment of new-type slim down lamp of the present utility model, as shown in the figure, among the second embodiment, this new-type slim down lamp 1 more comprises a basic unit 20, Er Gai basic unit 20 is attached in the lower surface of this main body 11 by a heat-conducting glue, and the joining place that groove 12 and these main body 11 lower surface is set adjacent to this, and 13 of this copper wire layer are attached on this basic unit 20 by this thermal plastic insulation 132.Separately, the application of the different materials based on making, basic unit 20 can be soft basic unit, wherein, basic unit 20 is aluminum metal layer, polypropylene layer (Polypropylene, PP), polyimide (Polyimide, PI), polyethylene layer (polyethylene, PE), Merlon (Polycarbonate, PC) or PET (Ppolyethylene terephthalate, PET).
New-type slim down lamp of the present utility model is described unceasingly, and this arranges groove 12, and concave is formed in the lower surface of this main body 11, and have one arrange bottom 121.Referring again to Fig. 6, the perspective view of new-type slim down lamp of the present utility model.As shown in Figure 6, this drive circuit module 16 be arranged at this arrange bottom 121 in.In this, must remark additionally, new-type slim down lamp of the present utility model more includes a radiating module 19 that is bonded to this main body 11, and wherein, this radiating module 19 has a plurality of fins 191.Please then consult Fig. 7, the stereogram of this fin.As shown in Figure 7, this fin has a base portion 192 and two fins 193, and wherein, adjacent this of this base portion 192 arranges groove 12 and be arranged in the lower surface of this main body 11, and this base portion 192 is between this copper wire layer 13 and the lower surface of this main body 11; These two fins 193 extend from the both sides of this base portion 192, and embed and be formed among a plurality of embeded slots 111 on this main body 11 respectively.
So, the above-mentioned framework that new-type slim down lamp of the present utility model is clearly described and may embodiment; In addition, please continue to refer to Fig. 8 A, Fig. 8 B, Fig. 8 C or Fig. 8 D, the lateral plan of LED assembly.As shown in Figure 8 A, the LED assembly 15 that the utility model is used, it can be horizontal packaged type LED assembly, for example: pcb board type LED assembly, metallic support type LED assembly or side view LED assembly.In addition, as shown in Figure 8 B, the LED assembly 15 that the utility model is used, it can be also chip direct package type (chip on board, COB) LED assembly; This chip direct package type LED assembly is by least one LED chip 21 is arranged on a substrate 22, and makes coated with a fluorescent material 23, and wherein, LED chip 21 sees through gold thread and is welded on this substrate 22.And, because LED chip 21 sees through gold thread, be welded on this substrate 22, then cover this LED chip 21 with a transparent colloid 21a, then with fluorescent material 23, cover this LED chip 21 and this transparent colloid 21a again.
Moreover, as shown in Figure 8 C, the LED assembly 15 that the utility model is used, it can be also chip package type (Flip Chip, F/C) LED assembly; Wherein, this chip package type LED assembly is by least one LED chip 21 is directly welded on a substrate 22, and covers and make to have the colloid 23a of fluorescent material.In practical application COB technology, during in the utility model, substrate 22 refers to this copper wire layer 13.
In addition,, as shown in Fig. 8 D, the structure of chip package type LED assembly also can be consisted of substrate 22, LED chip 21, the colloid 23a with fluorescent material and a plurality of terminal 24; Wherein, the plurality of terminal 24 sees through low temperature scolding tin and is soldered on the copper wire layer 13 on substrate 22 surfaces, and the P terminal of LED chip 21 and N terminal see through high temperature scolding tin and be soldered on the plurality of terminal 24; Finally, then to there is the colloid 23a of fluorescent material cover this LED chip 21.
So, above-mentioned complete and new-type slim down lamp of the present utility model is clearly described; Below, the feasibility of new-type slim down lamp of the present utility model will be proved by various experimental datas.Refer to Fig. 9 A and Fig. 9 B, the first design stereogram of this new-type slim down lamp and the second design stereogram.Wherein, compared to first shown in Fig. 9 A design stereogram, the design of second shown in Fig. 9 B stereogram groove 12 is set in the recessed formation of this main body 11 lower surface.
Then, refer to Figure 10 A and Figure 10 B, be respectively the luminosity figure of the new-type slim down lamp shown in Fig. 9 A and Fig. 9 B; Meanwhile, referring to Figure 11, is a radiant illumination comparison diagram.Wherein, the data of the radiant illumination comparison diagram shown in Figure 11 are taken from the A-A cross section of luminosity figure of Figure 10 A and the B-B cross section of the luminosity figure of Figure 10 B.So, by the luminosity figure of Figure 10 A and Figure 10 B and the radiant illumination comparison diagram of Figure 11, the luminous efficiency that can obviously find out the new-type slim down lamp shown in Fig. 9 B is the luminous efficiency that is better than the new-type slim down lamp shown in Fig. 9 A.Therefore, emulated data has confirmed that new-type slim down lamp of the present utility model arranges by this lower surface that groove 12 concaves are formed in main body 11, make LED assembly 15 be positioned at a higher plane, can avoid the part of drive circuit module 16 to stop the bright dipping of LED assembly 15, promote further the luminous efficiency of this new-type slim down lamp.
Referring again to Figure 12 A and Figure 12 B, the 3rd design stereogram of this new-type slim down lamp and the 4th design stereogram.Wherein, compared to the design of the 3rd shown in Figure 12 A stereogram, the groove 12 that arranges of the design of the 4th shown in Figure 12 B stereogram also comprises that one arranges inclined-plane 122, is connected in this and arranges between bottom 121 and the lower surface of this main body 11.
Then, refer to Figure 13 A and Figure 13 B, be respectively the luminosity figure of the new-type slim down lamp shown in Figure 12 A and Figure 12 B; Meanwhile, referring to Figure 14, is a radiant illumination comparison diagram.Wherein, the data of the radiant illumination comparison diagram shown in Figure 14 are taken from the A'-A' cross section of luminosity figure of Figure 13 A and the B'-B' cross section of the luminosity figure of Figure 13 B.So, by the luminosity figure of Figure 13 A and Figure 13 B and the radiant illumination comparison diagram of Figure 14, can obviously find out that the light-emitting zone of the new-type slim down lamp shown in Figure 12 B is average compared with the new-type slim down lamp shown in Figure 12 A, there is no the darker situation of central area brightness.Therefore, emulated data has confirmed new-type slim down lamp of the present utility model except this being arranged to the lower surface that groove 12 concaves are formed in main body 11, makes LED assembly 15 be positioned at a higher plane and promotes outside the luminous efficiency of this new-type slim down lamp; Those LED assemblies 15 are also arranged at this and arrange on inclined-plane 122, reach Integral luminous zone leveling, avoid the situation of blanking bar to occur.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (17)
1. a new-type slim down lamp, is characterized in that, comprising:
One main body;
One arranges groove, and concave is formed in the lower surface of this main body;
One copper wire layer, is attached at by a thermal plastic insulation in the lower surface of this main body, and adjacent to this, joining place of groove and this body bottom surface is set, and wherein, this copper wire layer has a plurality of welded gaskets;
One welding resisting layer, and cover this copper wire layer, wherein, this welding resisting layer has a plurality of welding windows, and those welding windows are in order to expose those welded gaskets;
A plurality of LED assemblies, are arranged on this welding resisting layer, and weld windows and be welded to each other with those welded gaskets through those;
Driving circuit module, be arranged at this arrange one of groove arrange bottom in, wherein, this copper wire layer couples with this drive circuit module mutually by least one wire; And
One cover body, is incorporated on this main body, in order to cover and to protect this copper wire layer, this welding resisting layer, this drive circuit module and those LED assemblies in this main body.
2. new-type slim down lamp according to claim 1, is characterized in that, wherein, the material of this main body is metal or ceramoplastic.
3. new-type slim down lamp according to claim 1, is characterized in that, wherein, this welding resisting layer is a tool reflection and the white paint of heat radiation function, and the white paint of this tool heat radiation function also extend be covered in this main body within, outer surface.
4. new-type slim down lamp according to claim 1, is characterized in that, wherein, this new-type slim down lamp also comprises an edges of boards electric current preventing layer, coat on the surface, inside of this main body, and between this thermal plastic insulation and this body interior surface.
5. new-type slim down lamp according to claim 1, is characterized in that, wherein, this LED assembly is horizontal packaged type LED assembly, chip direct package type LED assembly or chip package type LED assembly.
6. new-type slim down lamp according to claim 5, is characterized in that, wherein, described chip package type LED assembly is by least one LED chip is arranged on a substrate, and makes coated with a fluorescent material.
7. new-type slim down lamp according to claim 5, is characterized in that, wherein, described chip direct package type LED assembly, comprising:
One substrate;
At least one LED chip, is arranged on this substrate;
One transparent colloid, covers this LED chip; And
One fluorescent material, is arranged on this substrate, in order to cover this LED chip and this transparent colloid.
8. new-type slim down lamp according to claim 5, is characterized in that, wherein, described chip package type LED assembly comprises:
One substrate, its surface is provided with this copper wire layer;
At least one LED chip, is welded on copper wire layer by least two terminals; And
One has the colloid of fluorescent material, covers this LED chip.
9. new-type slim down lamp according to claim 1, is characterized in that, wherein, this new-type slim down lamp also comprises a radiating module that is bonded to this main body.
10. new-type slim down lamp according to claim 9, is characterized in that, wherein, this radiating module has a plurality of fins.
11. new-type slim down lamps according to claim 10, is characterized in that, wherein, this fin also includes:
One base portion, is arranged in the lower surface of this main body and adjacent this arranges groove, and wherein, this base portion is between this copper wire layer and the lower surface of this main body; And
Two fins, extend the both sides of this base portion certainly, and embed and be formed among a plurality of embeded slots on this main body respectively.
12. new-type slim down lamps according to claim 1, is characterized in that, wherein, this new-type slim down lamp also comprises a fixture, is arranged at the back side of this main body, in order to this new-type slim down lamp is fixedly installed on to an object with respect to this cover body.
13. new-type slim down lamps according to claim 1, is characterized in that, wherein, this new-type slim down lamp also comprises a cover body fixture, arranges on this cover body, in order to fix this cover body.
14. new-type slim down lamps according to claim 1, it is characterized in that, wherein, this new-type slim down lamp also can comprise a basic unit, Qie Gai basic unit is arranged on this main body inner wall bottom, and adjacent to this, joining place of groove and this body bottom surface being set, this copper wire layer is attached on this basic unit by this thermal plastic insulation.
15. new-type slim down lamps according to claim 14, is characterized in that, wherein, this basic unit is selected from aluminum metal layer, polypropylene layer, polyimide, polyethylene layer, Merlon or PET.
16. new-type slim down lamps according to claim 1, is characterized in that, wherein, this new-type slim down lamp also comprises a reflector plate, arranges on the surface, inside of this main body.
17. new-type slim down lamps according to claim 1, is characterized in that, wherein, this arranges groove and also comprises that one arranges inclined-plane, are connected in this and arrange between bottom and the lower surface of this main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168352.3U CN203810123U (en) | 2014-04-10 | 2014-04-10 | Novel thin-type down light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168352.3U CN203810123U (en) | 2014-04-10 | 2014-04-10 | Novel thin-type down light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810123U true CN203810123U (en) | 2014-09-03 |
Family
ID=51448868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168352.3U Expired - Fee Related CN203810123U (en) | 2014-04-10 | 2014-04-10 | Novel thin-type down light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810123U (en) |
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2014
- 2014-04-10 CN CN201420168352.3U patent/CN203810123U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |