CN202511039U - Self-radiating light-emitting diode (LED) lamp - Google Patents
Self-radiating light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202511039U CN202511039U CN2012200611139U CN201220061113U CN202511039U CN 202511039 U CN202511039 U CN 202511039U CN 2012200611139 U CN2012200611139 U CN 2012200611139U CN 201220061113 U CN201220061113 U CN 201220061113U CN 202511039 U CN202511039 U CN 202511039U
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- led lamp
- boss
- aluminium base
- power supply
- self
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Abstract
The utility model discloses a self-radiating light-emitting diode (LED) lamp which comprises a base, a power supply bin, a constant current power supply and an LED lamp panel, wherein the power supply bin is fixedly arranged on the base; the middle of the bottom surface of the power supply bin is downwards recessed to form a groove; the constant current power supply is arranged inside the groove and is encapsulated by heat-conducting silica gel; a convex baffle is arranged on the bottom surface of the power supply bin; the LED lamp panel comprises an aluminum substrate, LED lamp beads and a boss; the middle of the upper side of the aluminum substrate is provided with the boss; the LED lamp beads are arranged on the boss; the side face of the boss is provided with a plurality of through holes; the aluminum substrate is tightly adhered to the bottom surface of the power supply bin; the outer edge of the aluminum substrate is tightly adhered to the inner wall of the baffle; and the heat-conducting silica gel is filled in contact gaps among the aluminum substrate, the bottom surface and the inner wall of the baffle.
Description
Technical field
The utility model relates to illuminations, is specifically related to a kind of self-radiating LED lamp device.
Background technology
The source that existing LED light fixture produces heat mainly is power supply and LED lamp pearl; Usually the radiating mode that adopts at present has two kinds, and a kind of is through installing the mode of special radiating device additional, for example installing radiator fan or fin additional; Adopt the light fixture of this radiating mode; Volume is comparatively huge, inconvenient installation, and cost can corresponding raising.Another kind of mode is that certain ventilation gap is set between LED lamp pearl and power supply; Dispel the heat through cross-ventilation; Adopt the light fixture of this radiating mode, structure is not compact, volume is bigger, and because leave the space between LED lamp pearl and power supply; Water or humid air are got into easily, thereby the security and stability of light fixture work is reduced.
The utility model content
The purpose of the utility model is to provide a kind of self-radiating LED lamp device, has overcome the deficiency of prior art, and compact conformation, cost are low.
In order to reach above-mentioned purpose of design, the technical scheme that the utility model adopts is following:
A kind of self-radiating LED lamp device; Comprise base, power storehouse, constant-current supply, LED lamp plate, said power storehouse is fixedly mounted on the base, and the middle part of the bottom surface of said power storehouse is recessed to form groove downwards; Said constant-current supply is positioned over inside grooves, and by the heat conductive silica gel embedding; The bottom surface of said power storehouse is provided with protruding baffle plate; Said LED lamp plate comprises aluminium base, LED lamp pearl and boss; Middle side part is provided with boss on the said aluminium base; LED lamp pearl is installed on the boss, and said boss side surfaces is provided with a plurality of through holes, and said aluminium base is close on the bottom surface that is installed in power storehouse; Baffle inner wall is close in the aluminium base outer, and the contact gap between aluminium base and bottom surface and baffle inner wall is filled with heat conductive silica gel.
Said LED lamp pearl quantity is more than two.
Said LED lamp pearl is evenly distributed on the boss of aluminium base.
The beneficial effect of the described self-radiating LED lamp device of the utility model is: simple in structure, cost is low, good heat dissipation effect, long service life.
The heat that LED lamp pearl produces can be delivered on the aluminium base through heat conductive silica gel fast; The heat conductive silica gel that applies between aluminium base passes through self again and contacting of power storehouse reaches is delivered to heat on the power storehouse fast, and power storehouse flows through air; Heat is dissipated; The heat that constant-current supply produces also is delivered on the power storehouse through the heat conductive silica gel of embedding on it fast, is flowed through air by power storehouse again, and heat is dissipated.Adopt the self-radiating LED lamp device of present technique scheme, not needing increases heat dissipation equipment in addition, has that cost is lower, a compact conformation, the less advantage of volume.
Description of drawings
Fig. 1 is the structural representation of the utility model self-radiating LED lamp device.
Fig. 2 is the schematic internal view of the power storehouse of the utility model self-radiating LED lamp device.
Fig. 3 is the vertical view of the utility model self-radiating LED lamp device.
The specific embodiment
Below in conjunction with Figure of description the specific embodiment of the utility model is done detailed description.Obviously, described embodiment only is a part of embodiment of the utility model, and other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work belongs to the protection domain of the utility model.
Shown in Fig. 1-3; The self-radiating LED lamp device that the utility model provides; Comprise base 1, power storehouse 2, constant-current supply 3, LED lamp plate 4, said power storehouse 2 is fixedly mounted on the base 1, and the middle part of the bottom surface 24 of power storehouse 2 is recessed to form groove 21 downwards; Constant-current supply 3 is positioned over groove 21 inside, and by the heat conductive silica gel embedding; The bottom surface 24 of said power storehouse 2 is provided with protruding baffle plate 22; Aluminium base 41 is close on the bottom surface 24 that is installed in power storehouse 2, and said LED lamp plate 4 comprises aluminium base 41, LED lamp pearl 42, boss 43, and baffle plate 22 inwalls are close in aluminium base 41 outers; And the contact gap between aluminium base 41 and bottom surface 24 and baffle plate 22 inwalls is filled with heat conductive silica gel; Middle side part is provided with boss 43 on the said aluminium base 41, and LED lamp pearl 42 is installed on the boss 43, and LED lamp pearl 42 connects constant-current supply 3 through lead; Said boss 43 sides are provided with a plurality of through holes 44, are convenient to heat radiation.
During the work of LED light fixture, the heat that LED lamp pearl 42 produces can be delivered on the aluminium base 41 through heat conductive silica gel fast, the heat conductive silica gel of filling between aluminium base 41 passes through self again and contacting of power storehouse 2 reaches; Fast heat is delivered on the power storehouse 2; Power storehouse 2 flows through air, and heat is dissipated, and the heat that constant-current supply 3 produces also is delivered on the power storehouse 2 through the heat conductive silica gel of embedding on it fast; Flow through air by power storehouse 2 again, ripe amount is dissipated.Simultaneously boss 43 and on through hole 44 also distribute a part of heat automatically.
Can use the single bigger LED lamp pearl of power of lower-powered LED lamp pearl replacement more than two.Under the identical situation of total wattage; The illumination effect of a plurality of low-power LED lamp pearls can be better than single large-power LED light bead; And because a plurality of low-power LED lamp pearl disperses to be installed on the aluminium base 41, can faster heat be delivered on the aluminium base 41, be convenient to the heat radiation of light fixture.
When a plurality of low-power LED lamp pearls disperse to be installed in 41 last times of aluminium base equably, the heat that LED lamp pearl produces can be delivered on the aluminium base 41 more equably, makes the better heat-radiation effect of light fixture.
More than; Be merely the preferred embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field in the technical scope that the utility model discloses, the variation that can expect easily or replacement, all should be encompassed in the utility model protection domain in.
Claims (3)
1. self-radiating LED lamp device; Comprise base (1), power storehouse (2), constant-current supply (3), LED lamp plate (4); Said power storehouse (2) is fixedly mounted on the base (1); The middle part of the bottom surface (24) of said power storehouse (2) is recessed to form groove (21) downwards, and said constant-current supply (3) is positioned over groove (21) inside, and by the heat conductive silica gel embedding; The bottom surface (24) of said power storehouse (2) is provided with protruding baffle plate (22); Said LED lamp plate (4) comprises aluminium base (41), LED lamp pearl (42) and boss (43); It is characterized in that: said aluminium base (41) is gone up middle side part and is provided with boss (43); LED lamp pearl (42) is installed on the boss (43), and said boss side surfaces is provided with a plurality of through holes, and said aluminium base (41) is close on the bottom surface (24) that is installed in power storehouse (2); Baffle plate (22) inwall is close in aluminium base (41) outer, and the contact gap between aluminium base (41) and bottom surface (24) and baffle plate (22) inwall is filled with heat conductive silica gel.
2. self-radiating LED lamp device according to claim 1 is characterized in that: said LED lamp pearl (42) quantity is more than two.
3. self-radiating LED lamp device according to claim 1 and 2 is characterized in that: said LED lamp pearl (42) is evenly distributed on the boss (43) of aluminium base (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200611139U CN202511039U (en) | 2012-02-24 | 2012-02-24 | Self-radiating light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200611139U CN202511039U (en) | 2012-02-24 | 2012-02-24 | Self-radiating light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511039U true CN202511039U (en) | 2012-10-31 |
Family
ID=47063525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200611139U Expired - Fee Related CN202511039U (en) | 2012-02-24 | 2012-02-24 | Self-radiating light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195948A (en) * | 2016-08-31 | 2016-12-07 | 谭朝烈 | Self-radiating LED lamp device |
-
2012
- 2012-02-24 CN CN2012200611139U patent/CN202511039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195948A (en) * | 2016-08-31 | 2016-12-07 | 谭朝烈 | Self-radiating LED lamp device |
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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: 20121031 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |