CN204141474U - A kind of middle part cooling type LED candle lamp - Google Patents
A kind of middle part cooling type LED candle lamp Download PDFInfo
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- CN204141474U CN204141474U CN201420634654.5U CN201420634654U CN204141474U CN 204141474 U CN204141474 U CN 204141474U CN 201420634654 U CN201420634654 U CN 201420634654U CN 204141474 U CN204141474 U CN 204141474U
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- cooling type
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Abstract
The utility model discloses a kind of middle part cooling type LED candle lamp, comprise lamp holder, lamp socket, lampshade, be fixed on several top LED on top heat dissipation substrate, be fixed on middle part heat-radiating substrate on several in the middle part of LED, heating column, middle part radiating piece, bottom heat-conducting plate and reflective mirror, middle part radiating piece is connected with top heat dissipation substrate, middle part heat-radiating substrate respectively, and reflective mirror two ends are connected with middle part heat-radiating substrate, inboard wall of lamp holder respectively.Adopt design of the present utility model, the heat of top LED and middle part LED can be distributed rapidly by heating column, middle part radiating piece, bottom heat-conducting plate and reflective mirror, and reflective mirror can also strengthen illuminating effect simultaneously.Candle lamp of the present utility model also comprises lamp holder louvre, bottom heat radiation hole, middle part louvre, top heat dissipation hole and lampshade louvre, can accelerate, with the exchange heat speed of cool exterior air, to play better radiating effect.
Description
Technical field
The utility model relates to the technical field of lighting, particularly relates to a kind of middle part cooling type LED candle lamp.
Background technology
Conventional incandescent power consumption is high, the life-span is short; under the overall situation of global resources anxiety; gradually forbidden producing by national governments; what replace it is electronic energy-saving lamp thereupon; although electronic energy-saving lamp has energy-saving effect, owing to employing the heavy metal element of many hostile environments, then run counter to the main trend of environmental protection; along with the development of LED illumination technology, LED light source becomes the only choosing of green illumination gradually.Along with LED light source is more and more widely used, the LED candle lamp with aesthetic has been arisen at the historic moment.
The LED candle lamp of selling in the market, the structure of its candle lamp is the first half is LED light source and candle shape lampshade, and the latter half has been the built-in power supply of the metal shell of the heat conductivility of thermolysis and housing.Traditional LED candle lamp radiating mode is that the heat that LED light source produces is sent to metal shell downwards, then reaches light fixture radiating effect by metal shell to distribute heat in air, and make radiating rate comparatively slow, radiating effect is bad.But in daily life, LED candle lamp generally is light source and installs and uses vertically upward, and from thermodynamic (al) principle, heat flows from bottom to top, and the radiating effect of therefore traditional LED candle lamp can not reach perfect condition.Meanwhile, common LED candle lamp only has the LED of one group of up ligthing or middle part illumination, and make light structures single, illuminating effect is not good enough.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide the middle part cooling type LED candle lamp of the fast and good heat dissipation effect of a kind of reasonable in design, use safety, radiating rate, it comprises:
Lamp holder, lamp socket, lampshade, one end and the lamp holder of described lamp socket are fixed, the other end and the lampshade of described lamp socket are fixed, described lamp socket inside is provided with bottom heat-conducting plate, described middle part cooling type LED candle lamp also comprises the top heat dissipation substrate of the inside being arranged on described lampshade, middle part heat-radiating substrate, heating column, middle part radiating piece and reflective mirror, described top heat dissipation substrate is positioned at the top of described middle part heat-radiating substrate, described top heat dissipation substrate is provided with several top LED, described middle part heat-radiating substrate is provided with LED in the middle part of several, described middle part radiating piece respectively with described top heat dissipation substrate, middle part heat-radiating substrate be connected and the outer surface of described middle part radiating piece near the inwall of lampshade, described heating column respectively with top heat dissipation substrate, middle part heat-radiating substrate is connected with bottom heat-conducting plate, described reflective mirror is positioned at the outside of described heating column, and the two ends of described reflective mirror are connected with inboard wall of lamp holder with described middle part heat-radiating substrate respectively.
In order to reinforced insulation effect, be also provided with lamp holder plastic piece between described lamp holder and lamp socket, described lamp holder plastic piece is fixed with described lamp holder and lamp socket respectively.
In order to strengthen radiating effect, described lamp holder plastic piece has the through lamp holder louvre in several and the external world, described bottom heat-conducting plate has the bottom heat radiation hole of several up/down perforations, the sidewall of described heating column has several through middle part louvres, and described top heat dissipation substrate has the top heat dissipation hole of several up/down perforations, the top of described lampshade has several through lampshade louvres.According to thermodynamic principles, heat flows all from bottom to up, and when LED works, heat upwards flows, outside cold air enters in lamp from lamp holder louvre, again successively by bottom heat radiation hole, middle part louvre, top heat dissipation hole, finally flow out from lampshade louvre, thus realize natural convection air, by the flowing of outside air, the heat of top LED and the generation of middle part LED can be taken away, greatly increase the radiating rate of light fixture, improve the radiating effect of light fixture.
Preferably, described lamp socket inside is provided with wiring board.
Preferably, in order to strengthen heat-conducting effect, described heating column is hollow cylindrical tube or polyhedron hollow prism cylinder.
Preferably, in order to strengthen heat-conducting effect and in order to strengthen illuminating effect, the shape of described middle part heat-radiating substrate is taper.
Preferably, in order to strengthen heat-conducting effect, described reflective mirror is tubular structure, and the middle and lower part of described reflective mirror is concave surface.
Preferably, in order to strengthen heat-conducting effect, the outer surface of described middle part radiating piece can be smooth appearance or has several translots or skewed slot.
Preferably, in order to attractive in appearance and maintaining uniform illumination, described top LED is regular array distribution on top heat dissipation substrate, and described middle part LED is regular array distribution on the heat-radiating substrate of middle part.
Implement the utility model, there is following beneficial effect:
1, middle part radiating piece is connected with middle part heat-radiating substrate with top heat dissipation substrate respectively, heating column respectively, bottom heat-conducting plate basic with top heat dissipation substrate, middle part is connected, the upper/lower terminal of described reflective mirror is connected with described middle part heat-radiating substrate, inboard wall of lamp holder respectively, the heat that on top plane substrate and middle part heat-radiating substrate, LED produces can be spread out rapidly, enhance the radiating effect of candle lamp.
2, when LED works, heat upwards flows, outside cold air enters in lamp from lamp holder louvre, again successively by bottom heat radiation hole, middle part louvre, top heat dissipation hole, finally flow out from lampshade louvre, thus realize natural convection air, by the flowing of outside air, the heat of top LED and the generation of middle part LED can be taken away, greatly increase the radiating rate of light fixture, improve the radiating effect of light fixture.
3, reflective mirror can be gone out middle part LED projecting the light reflection got off, and enhances the illuminating effect of light.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the profile of the middle part cooling type LED candle lamp of the utility model embodiment one;
Fig. 2 is the profile of the middle part cooling type LED candle lamp of the utility model embodiment two.
In figure: 1-lamp holder, 2-lamp holder plastic piece, 3-wiring board, 4-lamp socket, heat-conducting plate bottom 5-, 6-lampshade, 7-reflective mirror, heat-radiating substrate in the middle part of 8-, 9-top heat dissipation substrate, radiating piece in the middle part of 11-, 12-top LED, LED in the middle part of 13-, 14-heating column, 15-lamp holder louvre, 16-bottom heat radiation hole, louvre in the middle part of 17-, 18-top heat dissipation hole, 19-lampshade louvre.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Below in conjunction with specific embodiment, the utility model is described in further detail:
Embodiment one:
Refer to Fig. 1, the utility model provides a kind of middle part cooling type LED candle lamp, comprise: lamp holder 1, lamp socket 4, lampshade 6, one end and the lamp holder 1 of described lamp socket 4 are fixed, the other end and the lampshade 6 of described lamp socket 4 are fixed, described lamp socket 4 inside is provided with bottom heat-conducting plate 5, described middle part cooling type LED candle lamp also comprises the top heat dissipation substrate 9 of the inside being arranged on described lampshade 6, middle part heat-radiating substrate 8, heating column 14, middle part radiating piece 11 and reflective mirror 7, described top heat dissipation substrate 9 is positioned at the top of described middle part heat-radiating substrate 8, described top heat dissipation substrate 9 is provided with several top LED 12, described middle part heat-radiating substrate 8 is provided with LED 13 in the middle part of several, described middle part radiating piece 11 respectively with described top heat dissipation substrate 9, middle part heat-radiating substrate 8 be connected and the outer surface of described middle part radiating piece 11 near the inwall of lampshade 6, described heating column 14 respectively with top heat dissipation substrate 9, middle part heat-radiating substrate 8 is connected with bottom heat-conducting plate 5, described reflective mirror 7 is positioned at the outside of described heating column 14, and the two ends of described reflective mirror 7 are connected with lamp socket 4 inwall with described middle part heat-radiating substrate 8 respectively.
In order to reinforced insulation effect, be also provided with lamp holder plastic piece 2 between described lamp holder 1 and lamp socket 4, described lamp holder plastic piece 2 is fixed with described lamp holder 1 and lamp socket 4 respectively.
In order to strengthen radiating effect, described lamp holder plastic piece 2 has the through lamp holder louvre 15 in several and the external world, described bottom heat-conducting plate 5 has the bottom heat radiation hole 16 of several up/down perforations, the sidewall of described heating column 14 has several through middle part louvres 17, and described top heat dissipation substrate 9 has the top heat dissipation hole 18 of several up/down perforations, the top of described lampshade 6 has several through lampshade louvres 19.According to thermodynamic principles, heat flows all from bottom to up, when LED works, heat upwards flows, outside cold air enters in lamp from lamp holder louvre, again successively by bottom heat radiation hole 16, middle part louvre 17, top heat dissipation hole 18, finally flow out from lampshade louvre 19, thus realize natural convection air, by the flowing of outside air, the heat of top LED 12 and middle part LED 13 generation can be taken away, greatly increase the radiating rate of light fixture, improve the radiating effect of light fixture.
Preferably, described lamp socket 4 inside is provided with wiring board 3.
Preferably, in order to strengthen heat-conducting effect, described heating column 14 is hollow cylindrical tube or polyhedron hollow prism cylinder.
Preferably, in order to strengthen heat-conducting effect, the shape of described middle part heat-radiating substrate 8 is taper.
Preferably, in order to strengthen heat-conducting effect, described reflective mirror 7 is tubular structure, and in order to strengthen illuminating effect, the middle and lower part of described reflective mirror 7 is concave surface.
Preferably, in order to strengthen heat-conducting effect, the outer surface of described middle part radiating piece 11 can be smooth appearance or has several translots or skewed slot.
Preferably, in order to attractive in appearance and maintaining uniform illumination, described top LED 12 is regular array distribution on top heat dissipation substrate 9, and described middle part LED 13 is regular array distribution on middle part heat-radiating substrate 8.
In the present embodiment, in order to simulate the flame profile of candle, the tail end of lampshade 6 is for drawing tail flamboyancy.
Implement the utility model embodiment, there is following beneficial effect:
1, middle part radiating piece is connected with middle part heat-radiating substrate with top heat dissipation substrate respectively, heating column respectively, bottom heat-conducting plate basic with top heat dissipation substrate, middle part is connected, the upper/lower terminal of described reflective mirror is connected with described middle part heat-radiating substrate, inboard wall of lamp holder respectively, the heat that on top plane substrate and middle part heat-radiating substrate, LED produces can be spread out rapidly, enhance the radiating effect of candle lamp.
2, when LED works, heat upwards flows, outside cold air enters in lamp from lamp holder louvre, again successively by bottom heat radiation hole, middle part louvre, top heat dissipation hole, finally flow out from lampshade louvre, thus realize natural convection air, by the flowing of outside air, the heat of top LED and the generation of middle part LED can be taken away, greatly increase the radiating rate of light fixture, improve the radiating effect of light fixture.
3, reflective mirror can be gone out middle part LED projecting the light reflection got off, and enhances the illuminating effect of light.
Embodiment two:
Refer to Fig. 2, the utility model provides a kind of middle part cooling type LED candle lamp, comprise: lamp holder 1, lamp socket 4, lampshade 6, one end and the lamp holder 1 of described lamp socket 4 are fixed, the other end and the lampshade 6 of described lamp socket 4 are fixed, described lamp socket 4 inside is provided with bottom heat-conducting plate 5, described middle part cooling type LED candle lamp also comprises the top heat dissipation substrate 9 of the inside being arranged on described lampshade 6, middle part heat-radiating substrate 8, heating column 14, middle part radiating piece 11 and reflective mirror 7, described top heat dissipation substrate 9 is positioned at the top of described middle part heat-radiating substrate 8, described top heat dissipation substrate 9 is provided with several top LED 12, described middle part heat-radiating substrate 8 is provided with LED 13 in the middle part of several, described middle part radiating piece 11 respectively with described top heat dissipation substrate 9, middle part heat-radiating substrate 8 be connected and the outer surface of described middle part radiating piece 11 near the inwall of lampshade 6, described heating column 14 respectively with top heat dissipation substrate 9, middle part heat-radiating substrate 8 is connected with bottom heat-conducting plate 5, described reflective mirror 7 is positioned at the outside of described heating column 14, and the two ends of described reflective mirror 7 are connected with lamp socket 4 inwall with described middle part heat-radiating substrate 8 respectively.
In order to reinforced insulation effect, be also provided with lamp holder plastic piece 2 between described lamp holder 1 and lamp socket 4, described lamp holder plastic piece 2 is fixed with described lamp holder 1 and lamp socket 4 respectively.
In order to strengthen radiating effect, described lamp holder plastic piece 2 has the through lamp holder louvre 15 in several and the external world, described bottom heat-conducting plate 5 has the bottom heat radiation hole 16 of several up/down perforations, the sidewall of described heating column 14 has several through middle part louvres 17, and described top heat dissipation substrate 9 has the top heat dissipation hole 18 of several up/down perforations, the top of described lampshade 6 has several through lampshade louvres 19.According to thermodynamic principles, heat flows all from bottom to up, when LED works, heat upwards flows, outside cold air enters in lamp from lamp holder louvre, again successively by bottom heat radiation hole 16, middle part louvre 17, top heat dissipation hole 18, finally flow out from lampshade louvre 19, thus realize natural convection air, by the flowing of outside air, the heat of top LED 12 and middle part LED 13 generation can be taken away, greatly increase the radiating rate of light fixture, improve the radiating effect of light fixture.
Preferably, described lamp socket 4 inside is provided with wiring board 3.
Preferably, in order to strengthen heat-conducting effect, described heating column 14 is hollow cylindrical tube.
Preferably, in order to strengthen heat-conducting effect, the shape of described middle part heat-radiating substrate 8 is taper.
Preferably, in order to strengthen heat-conducting effect, described reflective mirror 7 is tubular structure, and in order to strengthen illuminating effect, the middle and lower part of described reflective mirror 7 is concave surface.
Preferably, in order to strengthen heat-conducting effect, the outer surface of described middle part radiating piece 11 has several translots or skewed slot.
Preferably, in order to attractive in appearance and maintaining uniform illumination, described top LED 12 is regular array distribution on top heat dissipation substrate 9, and described middle part LED 13 is regular array distribution on middle part heat-radiating substrate 8.
In the present embodiment, the tail end of lampshade 6 is fine stern flamboyancy.
Implement the utility model embodiment, there is following beneficial effect:
1, middle part radiating piece is connected with middle part heat-radiating substrate with top heat dissipation substrate respectively, heating column respectively, bottom heat-conducting plate basic with top heat dissipation substrate, middle part is connected, the upper/lower terminal of described reflective mirror is connected with described middle part heat-radiating substrate, inboard wall of lamp holder respectively, the heat that on top plane substrate and middle part heat-radiating substrate, LED produces can be spread out rapidly, enhance the radiating effect of candle lamp.
2, when LED works, heat upwards flows, outside cold air enters in lamp from lamp holder louvre, again successively by bottom heat radiation hole, middle part louvre, top heat dissipation hole, finally flow out from lampshade louvre, thus realize natural convection air, by the flowing of outside air, the heat of top LED and the generation of middle part LED can be taken away, greatly increase the radiating rate of light fixture, improve the radiating effect of light fixture.
3, reflective mirror can be gone out middle part LED projecting the light reflection got off, and enhances the illuminating effect of light.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a middle part cooling type LED candle lamp, it is characterized in that, comprise lamp holder (1), lamp socket (4), lampshade (6), one end of described lamp socket (4) and lamp holder (1) are fixed, the other end of described lamp socket (4) and lampshade (6) are fixed, described lamp socket (4) inside is provided with bottom heat-conducting plate (5)
Described middle part cooling type LED candle lamp also comprises the top heat dissipation substrate (9) of the inside being arranged on described lampshade (6), middle part heat-radiating substrate (8), heating column (14), middle part radiating piece (11) and reflective mirror (7),
Described top heat dissipation substrate (9) is positioned at the top at described middle part heat-radiating substrate (8), described top heat dissipation substrate (9) is provided with several top LED (12), described middle part heat-radiating substrate (8) is provided with LED in the middle part of several (13), described middle part radiating piece (11) respectively with described top heat dissipation substrate (9), middle part heat-radiating substrate (8) is connected and the inwall of outer surface near lampshade (6) at described middle part radiating piece (11), described heating column (14) respectively with top heat dissipation substrate (9), middle part heat-radiating substrate (8) is connected with bottom heat-conducting plate (5), described reflective mirror (7) is positioned at the outside of described heating column (14), and the two ends of described reflective mirror (7) are connected with lamp socket (4) inwall with described middle part heat-radiating substrate (8) respectively.
2. middle part as claimed in claim 1 cooling type LED candle lamp, is characterized in that, be also provided with lamp holder plastic piece (2) between described lamp holder (1) and lamp socket (4), and the two ends of described lamp holder plastic piece (2) are fixed with described lamp holder (1) and lamp socket (4) respectively.
3. middle part as claimed in claim 2 cooling type LED candle lamp, it is characterized in that, described lamp holder plastic piece (2) has the through lamp holder louvre (15) in several and the external world, described bottom heat-conducting plate (5) has the bottom heat radiation hole (16) of several up/down perforations, the sidewall of described heating column (14) has several through middle part louvres (17), and described top heat dissipation substrate (9) has the top heat dissipation hole (18) of several up/down perforations, the top of described lampshade (6) has several through lampshade louvres (19).
4. the middle part cooling type LED candle lamp as described in claim 1 or 3, is characterized in that, described lamp socket (4) inside is provided with wiring board (3).
5. the middle part cooling type LED candle lamp as described in claim 1 or 3, is characterized in that, described heating column (14) is hollow cylindrical tube or polyhedron hollow prism cylinder.
6. the middle part cooling type LED candle lamp as described in claim 1 or 3, is characterized in that, the shape at described middle part heat-radiating substrate (8) is taper.
7. the middle part cooling type LED candle lamp as described in claim 1 or 3, it is characterized in that, described reflective mirror (7) is tubular structure, and the middle and lower part of described reflective mirror (7) is concave surface.
8. the middle part cooling type LED candle lamp as described in claim 1 or 3, is characterized in that, the outer surface at described middle part radiating piece (11) can be smooth appearance or has several translots or skewed slot.
9. the middle part cooling type LED candle lamp as described in claim 1 or 3, is characterized in that, described top LED (12) is upper at top heat dissipation substrate (9) is regular array distribution.
10. the middle part cooling type LED candle lamp as described in claim 1 or 3, is characterized in that, described middle part LED (13) is upper at middle part heat-radiating substrate (8) is regular array distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634654.5U CN204141474U (en) | 2014-10-30 | 2014-10-30 | A kind of middle part cooling type LED candle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634654.5U CN204141474U (en) | 2014-10-30 | 2014-10-30 | A kind of middle part cooling type LED candle lamp |
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| Publication Number | Publication Date |
|---|---|
| CN204141474U true CN204141474U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634654.5U Expired - Fee Related CN204141474U (en) | 2014-10-30 | 2014-10-30 | A kind of middle part cooling type LED candle lamp |
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|---|---|
| CN (1) | CN204141474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042462A (en) * | 2015-09-10 | 2015-11-11 | 福建鸿博光电科技有限公司 | Chinese style lamp and light distribution method thereof |
| CN105444013A (en) * | 2015-12-16 | 2016-03-30 | 成都聚商节能科技有限公司 | All-direction lighting LED candle lamp |
-
2014
- 2014-10-30 CN CN201420634654.5U patent/CN204141474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042462A (en) * | 2015-09-10 | 2015-11-11 | 福建鸿博光电科技有限公司 | Chinese style lamp and light distribution method thereof |
| CN105444013A (en) * | 2015-12-16 | 2016-03-30 | 成都聚商节能科技有限公司 | All-direction lighting LED candle lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FUJIAN PROVINCE BAONENGDA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Assignor: Xu Dingguo Contract record no.: 2016350000013 Denomination of utility model: Middle heat-dissipation type LED candle lamp Granted publication date: 20150204 License type: Exclusive License Record date: 20160328 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |