CN203363732U - Led candle lamp - Google Patents
Led candle lamp Download PDFInfo
- Publication number
- CN203363732U CN203363732U CN2013203207616U CN201320320761U CN203363732U CN 203363732 U CN203363732 U CN 203363732U CN 2013203207616 U CN2013203207616 U CN 2013203207616U CN 201320320761 U CN201320320761 U CN 201320320761U CN 203363732 U CN203363732 U CN 203363732U
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- led
- lens
- light
- candle lamp
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Abstract
The utility model discloses an LED candle lamp. The LED candle lamp comprises a transmitting cover, a radiating outer shell connected with the transmitting cover, and a lamp holder connected with the radiating outer shell. The radiating outer shell is hollow so that a cavity can be formed, a circuit board and LED light-emitting modules are arranged inside the cavity, and the LED light-emitting modules are attached to the circuit board and are electrically connected with the circuit board. A light guide device is arranged inside the transmitting cover, the light guide device is arranged above the LED light-emitting modules, and the light guide device is achieved by a lens and used for changing the direction of transmitting light of the LED light-emitting modules. The light guide device comprises a lens bottom used for receiving and transmitting light, a lens middle part used for guiding and refracting light, and a lens top used for refracting/reflecting light. The LED light-emitting modules comprise more than one LED chip. According to the LED candle lamp, the light guide device which is achieved by the lens is arranged on the LED chips, the light guide device is arranged to be in a specific shape, the light emitted by the LED chips is reflected and refracted, and therefore the light-emitting angle of the LED chips is widened.
Description
Technical field
The utility model relates to candle lamp, is specifically related to a kind of LED candle lamp.
Background technology
The LED(light emitting diode, Light Emitting Diode) be a kind of solid-state semiconductor devices that can be visible ray by electric energy conversion, it can directly be converted into light to electricity, and, life-span length, environmental protection, fast response time energy-conservation with it, can start rapidly, the advantages such as convenient transportation and installation, and be widely used in home lighting.Simultaneously, candle is low and easily breaking out of fire and being replaced by other light fixtures gradually due to its brightness, along with scientific and technological development, people's utility model the LED candle lamp.
The LED candle lamp is gained the name because of the appearance similar of its profile and candle flame, and its light is yellow fill light, the sense of tool candle flame; The general LED chip that uses of its bulb part.The LED candle lamp generally comprises diffuser, the housing be connected with diffuser of candle flame moulding and is built in the LED chip in housing.The light of launching due to LED chip has directionality, and its lighting angle is little, generally is no more than 180 °, thereby has limited the application of LED candle lamp series products.
The utility model content
Therefore, for above-mentioned problem, the utility model provides a kind of LED candle lamp, by the guiding device of being realized by lens is set on LED chip, and guiding device is set to specific shape, the light that LED chip is sent is reflected and is reflected, thereby enlarges the lighting angle of LED chip, and then solves the described problem of background technology.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of LED candle lamp comprises diffuser, the heat-dissipating casing be connected with diffuser, the lamp holder be connected with heat-dissipating casing; Described heat-dissipating casing hollow forms a cavity, is provided with circuit board and LED illuminating module in described cavity, and described LED illuminating module is attached on described circuit board, and is electrically connected with this circuit board; Described diffuser inside is provided with guiding device, and described guiding device is placed on the LED illuminating module, and described guiding device is to be realized by lens, for changing the direction of LED illuminating module emission of light; Described guiding device comprises three parts: for the lens bottom that receives and transmit light, for the lens middle part of guiding refracted ray, for the lens top of refraction/reflection light.Described LED illuminating module comprises the LED chip more than 1.
Further, described lens bottom has the same number of cylindrical slot with the LED chip of LED illuminating module, and the position of this cylindrical slot arranges corresponding with LED chip, and the diameter of this cylindrical slot is greater than the length of LED chip, so that LED chip is covered.Further, described lens middle part has curved portions, its seamless connection bottom lens.Further, described lens top has laterally zygomorphic two pyramidal structures, and the bottom surface of pyramidal structure is plane, and two pyramidal structures form.
Further, described lens bottom, lens middle part and lens top are one-body molded.
Further, described diffuser, lens bottom, lens middle part and lens top are one-body molded.
Further, for convenient heat radiation, described heat-dissipating casing radially is provided with a plurality of radiating fins.Further, the central shaft of described radiating fin and heat-dissipating casing is certain angle, thereby improves its radiating efficiency.
Further, also be provided with at least one heat radiation through hole on the connecting portion of described heat-dissipating casing and lamp holder, its with heat-dissipating casing on radiating fin formation cross-ventilation, thereby distributing of accelerated heat more further promoted its radiating efficiency.
The utility model passes through said structure, compared with prior art, have the following advantages: by the guiding device of being realized by lens is set on LED chip, this guiding device comprises the lens top of a diamond-shaped, the lens bottom that has the lens middle part of curved portions and have cylindrical slot, the light that LED chip is sent is reflected and is reflected, thereby enlarge the lighting angle of LED chip, and then solve the described problem of background technology.In addition, angle and heat radiation through hole by radiating fin, radiating fin are set, accelerated distributing of heat, greatly improved radiating efficiency.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is embodiment of the present utility model.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, with reference to Fig. 1, a kind of LED candle lamp of the present utility model, comprise the diffuser 1 of candle flame moulding, the heat-dissipating casing 2 be connected with diffuser 1, the lamp holder 3 be connected with heat-dissipating casing 2; Described heat-dissipating casing 2 hollows form a cavity, are provided with circuit board (not showing on figure) and LED illuminating module 4 in described cavity, and described LED illuminating module 4 is attached on described circuit board, and is electrically connected with this circuit board.Described diffuser 1 inside is provided with guiding device 5, and described guiding device 5 is placed on LED illuminating module 4.Wherein, described LED illuminating module 4 comprises the LED chip more than 1.
With reference to Fig. 1, described guiding device 5 is to be realized by lens, and described guiding device 5 is placed on LED illuminating module 4, for changing the direction of LED illuminating module 43 emission of lights.This guiding device 5 comprises three parts: for the lens bottom 51 that receives and transmit light, for the lens middle part 52 of guiding refracted ray, for the lens top 53 of refraction/reflection light, the refraction/reflection of the 53 pairs of light in scioptics top, make the light that LED illuminating module 4 is sent be refracted as parallel rays or low-angle light behind lens bottom 51, improved the not good problem of luminous efficiency of existing candle lamp.
Concrete, described lens bottom 51 has the same number of cylindrical slot with the LED chip of LED illuminating module 4, and the position of this cylindrical slot arranges corresponding with LED chip, and the diameter of this cylindrical slot is greater than the length of LED chip, so that LED chip is covered.Described lens middle part 52 has curved portions 521, and itself and lens bottom 51 seamless connections, be similar to train of dress.Described lens top 53 has laterally zygomorphic two pyramidal structures, and the bottom surface of pyramidal structure (upper bottom surface and bottom surface) is plane, and these two pyramidal structures form diamond-shaped.
Described diffuser 1, lens bottom 51, lens middle part 52 and lens top 53 are one-body molded.
Described heat-dissipating casing 2 radially is provided with a plurality of radiating fins, the central shaft of described radiating fin and heat-dissipating casing 2 is certain angle, rather than of the prior art parallel, therefore, increased itself and extraneous contact area, its radiating efficiency is further promoted.
Also be provided with heat radiation through hole 21 on the connecting portion of described heat-dissipating casing 2 and lamp holder 3, its with heat-dissipating casing 2 on radiating fin formation cross-ventilation, thereby distributing of accelerated heat more further promoted its radiating efficiency.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (10)
1. a LED candle lamp is characterized in that: comprise diffuser, the heat-dissipating casing be connected with diffuser, the lamp holder be connected with heat-dissipating casing;
Described heat-dissipating casing hollow forms a cavity, is provided with circuit board and LED illuminating module in described cavity, and described LED illuminating module is attached on described circuit board, and is electrically connected with this circuit board;
Described diffuser inside is provided with guiding device, and described guiding device is placed on the LED illuminating module, and described guiding device is to be realized by lens, for changing the direction of LED illuminating module emission of light; Described guiding device comprises three parts: for the lens bottom that receives and transmit light, for the lens middle part of guiding refracted ray, for the lens top of refraction/reflection light;
Described LED illuminating module comprises the LED chip more than 1.
2. a kind of LED candle lamp according to claim 1, it is characterized in that: described lens bottom has the same number of cylindrical slot with the LED chip of LED illuminating module, the position of this cylindrical slot arranges corresponding with LED chip, the diameter of this cylindrical slot is greater than the length of LED chip, so that LED chip is covered.
3. a kind of LED candle lamp according to claim 1 and 2, is characterized in that: have curved portions in the middle part of described lens.
4. a kind of LED candle lamp according to claim 1 and 2, it is characterized in that: described lens top has laterally zygomorphic two pyramidal structures, and the bottom surface of pyramidal structure is plane.
5. a kind of LED candle lamp according to claim 3, it is characterized in that: described lens top has laterally zygomorphic two pyramidal structures, and the bottom surface of pyramidal structure is plane.
6. a kind of LED candle lamp according to claim 1 is characterized in that: described lens bottom, lens middle part and lens top are one-body molded.
7. a kind of LED candle lamp according to claim 1 is characterized in that: described diffuser, lens bottom, lens middle part and lens top are one-body molded.
8. a kind of LED candle lamp according to claim 1, it is characterized in that: described heat-dissipating casing radially is provided with a plurality of radiating fins.
9. a kind of LED candle lamp according to claim 8, it is characterized in that: the central shaft of described radiating fin and heat-dissipating casing is certain angle.
10. a kind of LED candle lamp according to claim 8, is characterized in that: also be provided with at least one heat radiation through hole on the connecting portion of described heat-dissipating casing and lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203207616U CN203363732U (en) | 2013-06-05 | 2013-06-05 | Led candle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203207616U CN203363732U (en) | 2013-06-05 | 2013-06-05 | Led candle lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363732U true CN203363732U (en) | 2013-12-25 |
Family
ID=49811491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203207616U Expired - Fee Related CN203363732U (en) | 2013-06-05 | 2013-06-05 | Led candle lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931515A (en) * | 2019-05-20 | 2019-06-25 | 常州星宇车灯股份有限公司 | A kind of ramp indicator light |
-
2013
- 2013-06-05 CN CN2013203207616U patent/CN203363732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931515A (en) * | 2019-05-20 | 2019-06-25 | 常州星宇车灯股份有限公司 | A kind of ramp indicator light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |