CN204153690U - A kind of LED candle lamp - Google Patents
A kind of LED candle lamp Download PDFInfo
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- CN204153690U CN204153690U CN201420579511.9U CN201420579511U CN204153690U CN 204153690 U CN204153690 U CN 204153690U CN 201420579511 U CN201420579511 U CN 201420579511U CN 204153690 U CN204153690 U CN 204153690U
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- ceramic heat
- dissipating body
- heat
- led
- light source
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to field of LED illumination, particularly a kind of LED candle lamp.This device comprises lampshade, lamp holder, ceramic heat-dissipating body, heating column, LED light source and flame driver module, it is characterized in that: also comprise triangular pyramid triangular pyramid pedestal, LED light source is at least three COB light source, and be separately positioned on three sides of triangular pyramid pedestal, the downside of triangular pyramid pedestal is connected with heating column, the top of ceramic heat-dissipating body is bowl-type, and the external sidewall of ceramic heat-dissipating is provided with several fin-shapeds projections, heating column is arranged on the cavity volume inside of ceramic heat-dissipating body or is raised in the cavity volume of ceramic heat-dissipating body, lamp holder bottom is provided with external screw thread, ceramic heat-dissipating body and lamp holder are threaded connection, lampshade is polyhedral, fluorescence diffusant is coated with inside lampshade, lampshade and ceramic heat-dissipating body are connected together.The utility model has the advantage of the luminous and good heat dispersion of wide-angle.
Description
Technical field
The utility model relates to field of LED illumination, particularly a kind of LED candle lamp.
Background technology
Crystal pendant lamp is as senior building private theatrical institute, and the ornament that in luxurious house villa, hall parlor is main and lighting, use multiple high-grade crystal product thus embody the splendid of the noble magnificent and building of the hall; But the candle lamp that crystal pendant lamp uses, from use LED light source candle lamp since, gradually become more and more low-quality and cheapness, cannot mate with high-end crystal pendant lamp.The smaller crystal pearl that can not shine below of the beam angle of existing LED candle lamp, also just without that glittering and translucent sensation of crystal under the shining of light and effect.
LED is called as forth generation lighting source or green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little, is widely used in the fields such as various instruction, display, decoration, backlight, general lighting and urban landscape.
But the life-span temperature influence of LED lamp is large, and heat dissipation problem is the problem studied in LED lamp field, and the quality of radiator heat-dissipation effect is directly connected to illumination effect and the life-span of LED candle lamp always.Existing LED candle lamp radiator is generally Aluminium Radiator, and volume is comparatively large, and radiating effect also need to improve.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, has the LED candle lamp of excellent radiating effect and larger beam angle.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of LED candle lamp, comprise lampshade, lamp holder, ceramic heat-dissipating body, heating column, LED light source and flame driver module, also comprise triangular pyramid pedestal, LED light source is at least three COB light source, and being separately positioned on three sides of triangular pyramid pedestal, the downside of triangular pyramid pedestal is fixedly connected with by elargol with heating column.
The top of ceramic heat-dissipating body is bowl-type, and the external wall of ceramic heat-dissipating is provided with several fin-shapeds projections, is also provided with some vertical or transversely arranged louvres, and louvre is symmetrical about the central shaft of ceramic heat-dissipating body.Ceramic heat-dissipating body is hollow design, and the cavity in ceramic heat-dissipating body is power supply accommodating cavity, is provided with the LED driver be electrically connected with LED light source in power supply accommodating cavity.
Can also be provided with heat-conducting plate, heating column is connected together with heat-conducting plate or is connected by elargol, and heat-conducting plate is provided with some annular hollow outs.Heating column is positioned at the cavity volume inside of ceramic heat-dissipating body or is raised in the cavity volume of ceramic heat-dissipating body,
Lamp holder bottom is provided with external screw thread, and ceramic heat-dissipating body and lamp holder are threaded connection, and lampshade is polyhedral, is coated with fluorescence diffusant inside lampshade, and lampshade and ceramic heat-dissipating body are connected together.Lampshade is the polyhedral of diamond cutting effect.
Flame drive module setting described in the utility model, and can the bouncing effect of candle flame that is virtually reality like reality in LED driver, make whole light fixture seem glittering and translucent and brilliance glittering.
As preferably, heating column is connected together with heat-conducting plate or is connected by elargol, and its advantage is, the large area of heat-conducting plate can be assisted and be played certain thermolysis, and connection can be made more reliable.
As preferably, ceramic heat-dissipating body is hollow design, inside arranges power supply, and its advantage is, not only reduces overall dimensions, cost-saving, and is conducive to heat radiation, extends light fixture service life.
As preferably, the outer wall of ceramic heat-dissipating body is also provided with some louvres, and some louvres are symmetrical about ceramic heat-dissipating body central shaft, its advantage is, can form cross-ventilation, accelerate heat radiation in ceramic heat-dissipating body inside.
As preferably, the downside of triangular pyramid pedestal is connected by elargol with heating column, and its advantage is, elargol has good heat conductivility, can play good radiating and cooling effect to LED light source.
The utility model compared with the existing technology has the following advantages and effect:
1, owing to being coated with fluorescence diffusant inside lampshade, and adopt the pedestal of triangular pyramidal, effectively can expand the lighting angle of LED light source, make light source can shine crystal pearl below pendent lamp, realize glittering and translucent effect.
2, owing to adopting ceramic heat-dissipating body, compared to aluminium flake, there is better thermolysis.
3, owing to being also provided with some fin-shapeds projection and louvre on ceramic heat-dissipating body, integral heat sink better effects if is made.
4, because heating column is directly connected with pyrometric cone pedestal, fast transfer of heat can be left, and then turn improve integral heat sink effect.
5, because the cavity in ceramic heat-dissipating body is power supply accommodating cavity, thus the size of light fixture entirety is reduced, cost-saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, 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 some embodiments of the present invention, 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 structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Label declaration:
1: lamp holder 2: ceramic heat-dissipating: 21: fin-shaped is protruding
22: louvre 3: heating column 4: pyrometric cone pedestal
5: lampshade 6: heat-conducting plate 7:LED light source
Detailed description of the invention
Be described in further detail the utility model below in conjunction with embodiment, following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1: as shown in Figure 1, the present embodiment comprises lampshade 5, lamp holder 1, ceramic heat-dissipating body 2, heating column 3, LED light source 7 and flame driver module, also comprise triangular pyramid pedestal 4, LED light source 7 is at least three COB light source, and being separately positioned on three sides of triangular pyramid pedestal 4, the downside of triangular pyramid pedestal 4 is fixedly connected with by elargol with heating column 3.The pedestal of triangular pyramid shape effectively can expand the lighting angle of light source, and the heat produced can be made to concentrate on the basal surface position of triangular pyramid pedestal, and by the connection with heating column 3, can effectively by transfer of heat, ensure the normal working temperature of LED light source 7, extend its service life.The source efficiency 100LM/W of COB light source in addition, adjustable color, has good illuminating effect.
The top of ceramic heat-dissipating body 2 is bowl-type, and ceramic heat-dissipating body 2 outer wall is provided with several fin-shaped projections 21.Fin-shaped projection 21 can expand the surface area of ceramic heat-dissipating body 2, thus accelerates heat radiation.
Ceramic heat-dissipating body 2 is hollow design, and the cavity in ceramic heat-dissipating body 2 is power supply accommodating cavity, is provided with the LED driver be electrically connected with LED light source 4 in power supply accommodating cavity.Flame driver module is provided with in LED driver, this module can according to blas, the bouncing effect of candle flame that is virtually reality like reality, COB light source adopts Multi-point luminous type simultaneously, coordinate this flame driver module, make multiple luminous points of COB light source simultaneously not luminous, but according to setting program light on and off, the effect that whole light fixture is honorable glittering can be reached.Hollow design can reduce the size of radiator in addition, cost-saving.
Heating column 3 and triangular pyramid pedestal 4 are bonded by elargol, because elargol has certain conductive force, improve heat conductivility of the present utility model.Heating column 3 and ceramic heat-dissipating body 2 can by being connected together, and heating column 3 can protrude from outside the cavity of ceramic heat-dissipating body 2, also can be positioned over its cavity inside, can adjust as required.
Lamp holder 1 bottom is provided with external screw thread, and top is provided with internal thread, and the bottom of ceramic heat-dissipating body 2 is provided with corresponding screw thread, and therefore, ceramic heat-dissipating body 2 and lamp holder 1 are threaded connection.
Lampshade 5 is the polyhedral of diamond cutting effect, and is coated with fluorescence diffusant inside it, can play the effect of diffusion lighting angle.Lampshade 5 can be connected by snap fit with ceramic heat-dissipating body 2.
Embodiment 2: substantially the same manner as Example 1, only has following difference:
Can also be provided with heat-conducting plate 6 between heating column 3 and ceramic heat-dissipating body 2, heating column 3 is connected together with heat-conducting plate 6 or is connected by elargol.Heating column 3 is positioned at the cavity volume inside of ceramic heat-dissipating body 2 or is raised in the cavity volume of ceramic heat-dissipating body 2.Heat-conducting plate 6 is provided with some annular hollow outs.The surface area of heat-conducting plate 6 is comparatively large, can before heat conduction to ceramic heat-dissipating body 2, and for ceramic heat-dissipating body 2 shares some heat radiation work, the annular hollow out simultaneously on heat-conducting plate 6 can avoid heat at ceramic heat-dissipating body 2 accumulated inside.
Embodiment 3: the present embodiment comprises lampshade 5, lamp holder 1, ceramic heat-dissipating body 2, heating column 3, LED light source 7 and flame driver module, also comprises triangular pyramid pedestal 4, LED light source 7 is three COB light source, and is separately positioned on three sides of triangular pyramid pedestal 4.The downside of triangular pyramid pedestal 4 is fixedly connected with by elargol with heating column 3.
The top of ceramic heat-dissipating body 2 is bowl-type, and external 2 sidewalls of ceramic heat-dissipating are provided with several fin-shaped projections 21, ceramic heat-dissipating body 2 outer wall is also provided with some vertical or transversely arranged louvres 22, and louvre 22 is symmetrical about the central shaft of ceramic heat-dissipating body 2.Fin-shaped projection 21 can expand the surface area of whole ceramic heat-dissipating body 2, thus accelerates heat radiation; The axisymmetric louvre 22 in center about ceramic heat-dissipating body 2 can form cross-ventilation in the inside of ceramic heat-dissipating body 2, thus accelerates heat radiation, and then extends light fixture service life.
Heating column 3 is arranged on the cavity volume inside of ceramic heat-dissipating body 2 or is raised in the cavity volume of ceramic heat-dissipating body 2, lamp holder 1 bottom is provided with external screw thread, ceramic heat-dissipating body 2 and lamp holder 1 are threaded connection, lampshade 5 is polyhedral, be coated with fluorescence diffusant inside lampshade 5, lampshade 5 and ceramic heat-dissipating body 2 are connected together.
Ceramic heat-dissipating body 2 is hollow design, and in ceramic heat-dissipating body, the cavity of 2 is power supply accommodating cavity, is provided with the LED driver be electrically connected with LED light source 7 in power supply accommodating cavity.LED driver can control the light on and off state of each LED light source 7.
As fully visible, the utility model not only has the effect of wide-angle luminescence, can be also light fixture heat radiation well, ensure illumination effect, extend light fixture service life.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different.All equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (8)
1. a LED candle lamp, comprise lampshade, lamp holder, ceramic heat-dissipating body, heating column, LED light source and flame driver module, it is characterized in that: also comprise triangular pyramid pedestal, LED light source is at least three COB light source, and be separately positioned on three sides of described triangular pyramid pedestal, the downside of described triangular pyramid pedestal is connected with described heating column, the top of described ceramic heat-dissipating body is bowl-type, and the external sidewall of described ceramic heat-dissipating is provided with several fin-shapeds projections, described heating column is arranged on the cavity volume inside of described ceramic heat-dissipating body or is raised in the cavity volume of described ceramic heat-dissipating body, lamp holder bottom is provided with external screw thread, described ceramic heat-dissipating body and lamp holder are threaded connection, described lampshade is polyhedral, fluorescence diffusant is coated with inside described lampshade, described lampshade and ceramic heat-dissipating body are connected together.
2. a kind of LED candle lamp according to claim 1, is characterized in that: described triangular pyramid pedestal and heating column are fixed by elargol.
3. a kind of LED candle lamp according to claim 1, is characterized in that: the external wall of described ceramic heat-dissipating is also provided with some vertical or transversely arranged louvres.
4. a kind of LED candle lamp according to claim 1, is characterized in that: described louvre is symmetrical about the central shaft of described ceramic heat-dissipating body.
5. a kind of LED candle lamp according to claim 1, it is characterized in that: described ceramic heat-dissipating body is hollow design, cavity in described ceramic heat-dissipating body is power supply accommodating cavity, is provided with the LED driver be electrically connected with described LED light source in described power supply accommodating cavity.
6. a kind of LED candle lamp according to claim 1, is characterized in that: described heating column is connected together with heat-conducting plate or is connected by elargol.
7. a kind of LED candle lamp according to claim 1, is characterized in that: described heat-conducting plate is provided with some annular hollow outs.
8. a kind of LED candle lamp according to claim 1, is characterized in that: described lampshade is the polyhedral of diamond cutting effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579511.9U CN204153690U (en) | 2014-10-08 | 2014-10-08 | A kind of LED candle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579511.9U CN204153690U (en) | 2014-10-08 | 2014-10-08 | A kind of LED candle lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153690U true CN204153690U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420579511.9U Expired - Fee Related CN204153690U (en) | 2014-10-08 | 2014-10-08 | A kind of LED candle lamp |
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| Country | Link |
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| CN (1) | CN204153690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10627096B2 (en) | 2015-11-26 | 2020-04-21 | Signify Holding B.V. | Lighting device |
-
2014
- 2014-10-08 CN CN201420579511.9U patent/CN204153690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10627096B2 (en) | 2015-11-26 | 2020-04-21 | Signify Holding B.V. | Lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170901 Address after: 317004, Taizhou, Zhejiang City, Liaoning Province, Daejeon Street Daejeon Liu Village Patentee after: ZHEJIANG TIANTIAN ELECTRONIC CO., LTD. Address before: 317004, Taizhou, Zhejiang City, Liaoning Province, Daejeon Street Daejeon Liu Village Patentee before: Zhejiang Newday Photoelectric Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20181008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |