CN204005333U - A kind of LED bulb lamp - Google Patents
A kind of LED bulb lamp Download PDFInfo
- Publication number
- CN204005333U CN204005333U CN201420316563.7U CN201420316563U CN204005333U CN 204005333 U CN204005333 U CN 204005333U CN 201420316563 U CN201420316563 U CN 201420316563U CN 204005333 U CN204005333 U CN 204005333U
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- CN
- China
- Prior art keywords
- led bulb
- bulb lamp
- substrate
- radiator
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED bulb lamp, on substrate, there is through hole, by the through hole of substrate, make to form convection current between LED bulb lamp lampshade inside and radiator, the efficiency that has improved exchange heat, effectively raises radiating effect, has improved the service life of LED bulb lamp.And multiple through holes of substrate are set to louvered, in the situation that having met heat radiation, farthest avoid the phenomenon of LED bulb lamp light leak.
Description
Technical field
The utility model relates to lighting technical field, more particularly, relates to a kind of LED bulb lamp.
Background technology
LED (Light-EmittingDiode, light emitting diode) as a kind of novel solid light source, not only have that power consumption is low, volume is little, fast response time, long working life, be easy to the advantages such as light modulation toning, energy-conserving and environment-protective, aspect its production, manufacture, ease for use, equally all greatly surmounting the conventional light source such as incandescent lamp, fluorescent lamp.LED bulb lamp is a kind of concrete form of LED lamp, but the heat-sinking capability of existing LED bulb lamp is poor, affects the service life of LED bulb lamp.
Utility model content
In view of this, the utility model provides a kind of LED bulb lamp, its good heat dissipation effect, long service life.
For achieving the above object, the utility model provides following technical scheme:
A kind of LED bulb lamp, comprise lampshade, radiator, lamp holder and be provided with the substrate of at least one light emitting diode, one end of described radiator is fixedly connected with lampshade, described lamp holder is corresponding with the other end of radiator, and described lamp holder is connected with described electrical property of substrate, wherein, described substrate is provided with multiple louvered through holes.
Preferably, described radiator comprises multiple fin.
Preferably, described fin is aluminum alloy heat sink.
Preferably, to deviate from a side of described radiator be minute surface to described substrate.
Preferably, the side that described substrate deviates from described radiator is coated with reflectorized material.
Preferably, the outer surface of described lampshade is frosting.
Preferably, described lamp holder is provided with external screw thread.
Compared with prior art, technical scheme provided by the utility model has the following advantages:
LED bulb lamp provided by the utility model has through hole on substrate, by the through hole of substrate, make to form convection current between LED bulb lamp lampshade inside and radiator, the efficiency that has improved exchange heat, effectively raises radiating effect, has improved the service life of LED bulb lamp.And multiple through holes of substrate are set to louvered, in the situation that having met heat radiation, farthest avoid the phenomenon of LED bulb lamp light leak.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of LED bulb lamp that Fig. 1 provides for the embodiment of the present application;
The structural representation of a kind of substrate that Fig. 2 provides for the embodiment of the present application;
Fig. 3 is the sectional drawing along AA ' direction in Fig. 2.
Detailed description of the invention
As described in background, the heat-sinking capability of existing LED bulb lamp is poor, affects the service life of LED bulb lamp
Based on this, the utility model provides a kind of LED bulb lamp, the problems referred to above that exist to overcome prior art, comprise lampshade, radiator, lamp holder and be provided with the substrate of at least one light emitting diode, one end of described radiator is fixedly connected with lampshade, and described lamp holder is corresponding with the other end of radiator, and described lamp holder is connected with described electrical property of substrate, wherein, described substrate is provided with multiple louvered through holes.
LED bulb lamp provided by the utility model has through hole on substrate, by the through hole of substrate, make to form convection current between LED bulb lamp lampshade inside and radiator, the efficiency that has improved exchange heat, effectively raises radiating effect, has improved the service life of LED bulb lamp.And multiple through holes of substrate are set to louvered, in the situation that having met heat radiation, farthest avoid the phenomenon of LED bulb lamp light leak.
Be more than core concept of the present utility model, for above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model be described in detail.
A lot of details are set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, in the time that the utility model embodiment is described in detail in detail; for ease of explanation; represent that the profile of device architecture can disobey general ratio and do local amplification, and described schematic diagram is example, it should not limit the scope of the utility model protection at this.In addition in actual fabrication, should comprise, the three-dimensional space of length, width and the degree of depth.
The embodiment of the present application provides a kind of LED bulb lamp, and LED bulb lamp the embodiment of the present application being provided in conjunction with Fig. 1 and 2 is described in detail.Wherein,
LED bulb lamp comprises:
Lampshade 4, radiator 2, lamp holder 1, radiator 2 comprises multiple fin 21; And,
Be provided with the substrate 3 of at least one light emitting diode 31,
One end of described radiator 2 is fixedly connected with lampshade 4, and described lamp holder 1 is corresponding with the other end of radiator 2, and described lamp holder 1 is electrically connected with described substrate 3, and wherein, described substrate 3 is provided with multiple louvered through holes 32.
In foregoing, through hole is set on substrate, makes to form convection current between through hole and radiator, can the heat in lampshade be conducted in radiator fast by through hole, then conduct to external environment by radiator, finally improve the service life of LED bulb lamp.Consider the shortcomings such as LED bulb lamp light leak, multiple louvered through holes are set on the substrate that therefore the embodiment of the present application provides, farthest avoid LED bulb lamp light leak.
In the time of actual design, shape and thickness, the distribution of multiple louvered through holes, width and the length etc. of through hole for substrate all need to carry out concrete computational analysis, all have good radiating effect with the LED bulb lamp that makes different model, the embodiment of the present application is not done concrete restriction for this.
Further, in radiator 2, the fin 21 of radiator 2 is aluminum alloy heat sink, has further improved the radiating effect of LED bulb lamp.
Consider that LED bulb lamp can be by the through hole light leak on substrate, therefore the present application example surface that preferably substrate deviates from radiator one side is set to surface that can be reflective, optionally, the side that described substrate deviates from described radiator can be set to minute surface, can be coated with one deck reflectorized material, the embodiment of the present application is not done concrete restriction for this yet.
Further, produce dazzle for fear of LED bulb lamp, the preferred lampshade outer surface of the embodiment of the present application is frosting, not only meets the effect of shielding dazzle, and lampshade outer surface is set to frosting and makes LED bulb lamp more attractive in appearance.
Optionally, the lamp holder that the embodiment of the present application provides is provided with external screw thread, is conveniently connected with power supply.
The LED bulb lamp that the embodiment of the present application provides has through hole on substrate, by the through hole of substrate, make to form convection current between LED bulb lamp lampshade inside and radiator, the efficiency that has improved exchange heat, effectively raises radiating effect, has improved the service life of LED bulb lamp.And multiple through holes of substrate are set to louvered, in the situation that having met heat radiation, farthest avoid the phenomenon of LED bulb lamp light leak.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a LED bulb lamp, it is characterized in that, comprise lampshade, radiator, lamp holder and be provided with the substrate of at least one light emitting diode, one end of described radiator is fixedly connected with lampshade, described lamp holder is corresponding with the other end of radiator, and described lamp holder is connected with described electrical property of substrate, wherein, described substrate is provided with multiple louvered through holes.
2. LED bulb lamp according to claim 1, is characterized in that, described radiator comprises multiple fin.
3. LED bulb lamp according to claim 2, is characterized in that, described fin is aluminum alloy heat sink.
4. LED bulb lamp according to claim 1, is characterized in that, the side that described substrate deviates from described radiator is minute surface.
5. LED bulb lamp according to claim 1, is characterized in that, the side that described substrate deviates from described radiator is coated with reflectorized material.
6. LED bulb lamp according to claim 1, is characterized in that, the outer surface of described lampshade is frosting.
7. LED bulb lamp according to claim 1, is characterized in that, described lamp holder is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316563.7U CN204005333U (en) | 2014-06-13 | 2014-06-13 | A kind of LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316563.7U CN204005333U (en) | 2014-06-13 | 2014-06-13 | A kind of LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005333U true CN204005333U (en) | 2014-12-10 |
Family
ID=52045334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316563.7U Expired - Fee Related CN204005333U (en) | 2014-06-13 | 2014-06-13 | A kind of LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005333U (en) |
-
2014
- 2014-06-13 CN CN201420316563.7U patent/CN204005333U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160613 |