CN202747117U - LED mining lamp - Google Patents
LED mining lamp Download PDFInfo
- Publication number
- CN202747117U CN202747117U CN201220203825XU CN201220203825U CN202747117U CN 202747117 U CN202747117 U CN 202747117U CN 201220203825X U CN201220203825X U CN 201220203825XU CN 201220203825 U CN201220203825 U CN 201220203825U CN 202747117 U CN202747117 U CN 202747117U
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- China
- Prior art keywords
- led
- lamp
- driving power
- lamp capable
- bulkhead lamp
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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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Abstract
The utility model discloses an LED mining lamp. The LED mining lamp comprises an LED lamp bead, a heat radiating device, a drive power supply and a lamp cover, wherein the LED lamp bead is connected with the drive power supply on the front surface of a lamp base through a power wire; the lamp cover is fixed to the front surface of the lamp base through a bolt (a fixing piece); the heat radiating device is fixed to the rear surface of the lamp base; the heat radiating device comprises an aluminum substrate and aluminum heat radiating fins fixed to the aluminum substrate; and the drive power supply is mounted outside the LED mining lamp. According to the LED mining lamp, the aluminum heat radiating fins are designed and the drive power supply are externally arranged, so that the heat radiating area is increased, thereby obtaining a good heat radiating effect.
Description
Technical field
The utility model relates to lighting field, refers to especially a kind of LED bulkhead lamp capable.
Background technology
The characteristics such as LED (Light Emitting Diode, light emitting diode) has that power consumption is little, life-span length, fast response time, volume are little, pollution-free, easy of integrationization are the light sources of new generation that causes illumination revolution and traditional lighting upgrading of industries.Particularly in today that energy-saving and emission-reduction, protection of the environment become to be the theme, semiconductor lighting becomes new growth engines especially, thereby is subject to the great attention of national governments and industrial circle.
The same with conventional light source, LED also can produce heat during operation, and how much it depends on whole luminous efficiency.Power up outside under the energy, the radiation recombination generation electroluminescent in electronics and hole, semiconductor medium and encapsulation medium that near the light that radiates PN junction also need pass through chip (chip) itself just can arrive at external world's (air).Comprehensive electric current injection efficiency, radioluminescence quantum efficiency, chip exterior light take out efficient etc., final probably to only have the input electric energy conversion of 30-40% be luminous energy, and the energy of all the other 60-70% mainly transforms heat energy with the form of the lattice vibration of non-radiative compound generation.
In general, whether the work of LED lamp is stable, the quality quality, most important with lamp body heat radiation itself, natural heat dissipation is usually adopted in the heat radiation of high-brightness LED lamp in the market, and such mode radiating effect is unsatisfactory, the effective high temperature of diverging LED light fixture itself, thereby so that the life-span Yin Gaowen of components and parts and shortening, and limited to the application of high-power LED lamp.
The utility model content
The utility model proposes a kind of LED bulkhead lamp capable, solved the problem of radiating effect in the prior art.
The technical solution of the utility model is achieved in that
A kind of LED bulkhead lamp capable, comprise LED lamp pearl, heat abstractor, driving power and lampshade, described LED lamp pearl is connected with driving power in the lamp base front by power cable, and lampshade is fixed on the lamp base front by bolt (fixture), and the lamp base reverse side is heat abstractor fixedly.
Preferably, described LED lamp pearl is single large-power LED light bead or patch SMD (Surface Mounted Devices) LED lamp pearl.
Further, described aluminium radiating fin is evenly arranged around described aluminium base center.
Further, be shaped as strip and the billet shape of described aluminium radiating fin alternately arrange, the connection that takes the shape of the letter U of two described billet shape aluminium radiating fins.
Further, described aluminium radiating fin has one for the hollow circuit cylinder projection that plugs LED bulkhead lamp capable support bar.
Further, described support bar inserts the hollow cylindrical support, and both sides, middle part, described cylindrical stent side have connecting hole, and described cylindrical stent, described support bar, described hollow circuit cylinder projection three connect with bolt (fixture).
Further, described aluminium radiating fin center is provided with a hollow cylindrical support, have two cable holes and a fixing hole of fixing described driving power of being used for fixing described driving power electric wire on the described support, described driving power is connected with bolt (fixture) with described aperture.
Wherein: a through hole is opened at described aluminium base center, and described driving power supply line is connected with described LED in the through hole.
The utility model beneficial effect is:
A kind of LED lamp that the utility model provides has unique innovative design in radiating treatment, so that product has well solved heat dissipation problem when can realize high brightness.Be embodied in following 2 points:
One, be shaped as strip and the billet shape of aluminium radiating fin are alternately arranged, the connection that takes the shape of the letter U of two described billet shape aluminium radiating fins increases the area of dissipation that contacts with surrounding air.
Two, lampshade is the PC shell, fills optical material during injection moulding, increases lampshade leaded light ability.
Three, surface emissivity radiating treatment: aluminium base and lamp body inside are done heat loss through radiation and are processed, and heat can be taken away the lamp housing surface with radiation mode.
Four, driving power is installed in the outside of LED operating mode lamp, thereby plays good radiating effect.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the master of an embodiment of a kind of LED bulkhead lamp capable of the utility model looks schematic diagram;
Fig. 2 is that schematic diagram is looked on the right side of a kind of LED bulkhead lamp capable of the utility model;
Fig. 3 is the schematic rear view of a kind of LED bulkhead lamp capable of the utility model.
Label declaration: LED lamp pearl 1, heat abstractor 2, aluminium base 21, aluminium radiating fin 22, hollow circuit cylinder projection 23, aperture 231, lampshade 3, cylindrical stent 4, aperture 41, aperture 42, aperture 43.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
A kind of LED bulkhead lamp capable of the present utility model comprises LED lamp pearl 1, heat abstractor 2, driving power and lampshade 3.LED lamp pearl 1 is connected with driving power in the lamp base front by power cable, and lampshade 3 is fixed on the lamp base front by bolt (fixture), and the lamp base reverse side is heat abstractor 2 fixedly.Wherein said radiator structure 2 is by aluminium base 21 and be fixed on the aluminium base 21 aluminium radiating fin 22 and form.Described driving power is installed in the outside of LED bulkhead lamp capable.Described aluminium radiating fin 22 is evenly arranged around described aluminium base 21 centers, aluminium radiating fin 22 be shaped as alternately layout of strip and billet shape, can increase the heating surface area that contacts with surrounding air like this.
There is a hollow circuit cylinder projection 23 at described aluminium radiating fin 22 middle parts, are used for installing support bar, and the effect of support bar is to be convenient to fixing and installation LED bulkhead lamp capable.Described aluminium radiating fin 22 centers also are provided with a hollow cylindrical support 5 in addition, have aperture 41, aperture 42, aperture 43 on the described support.Described aperture 41, aperture 42 are used for fixing the electric wire of described driving power, and described aperture 43 is used for fixing described driving power, and described driving power is connected with described aperture 43 usefulness bolts.Two ends, middle part, described hollow circuit cylinder projection 23 sides have aperture 231 in addition, and described cylindrical stent 4 is connected with bolt (fixture) with described hollow circuit cylinder projection 23 threes with described support bar.Described driving power is installed in the outside of LED operating mode lamp in addition, thereby plays good radiating effect.A through hole is opened at described aluminium base 21 centers in addition, and described driving power supply line is connected with described LED lamp pearl 1 in the through hole.The heat loss through radiation processing is done in described aluminium base 21 and lamp body inside in addition, heat can be taken away the lamp housing surface with radiation mode, thereby prolongs the service life of lamp.Described lampshade 3 is leaded light PC shell in addition, fills optical material when the injection moulding of PC shell, increases lampshade leaded light ability.
A kind of LED lamp that the utility model provides has unique innovative design in radiating treatment, so that well solved heat dissipation problem when the Realization of Product high brightness.Be embodied in following 3 points:
One, be shaped as strip and the billet shape of aluminium radiating fin are alternately arranged, connections that take the shape of the letter U of two described billet shape aluminium radiating fins, the area of dissipation that increase contacts with surrounding air.
Two, lampshade is the PC shell, fills optical material during injection moulding, increases lampshade leaded light ability.
Three, surface emissivity radiating treatment: aluminium base and lamp body inside are done heat loss through radiation and are processed, and heat can be taken away the lamp housing surface with radiation mode.
Four, driving power is installed in the outside of LED operating mode lamp, thereby plays good radiating effect.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a LED bulkhead lamp capable is characterized in that: comprise LED lamp pearl, heat abstractor, driving power and lampshade; LED lamp pearl is connected with driving power in the lamp base front by power cable, and lampshade is fixed on the lamp base front by fixture, and the lamp base reverse side is heat abstractor fixedly; Described heat abstractor comprises aluminium base and the aluminium radiating fin that is fixed on the aluminium base; Described driving power is installed in the outside of LED bulkhead lamp capable.
2. a kind of LED bulkhead lamp capable according to claim 1, described LED lamp pearl is single large-power LED light bead or paster LED lamp pearl.
3. a kind of LED bulkhead lamp capable according to claim 1 is characterized in that: described aluminium radiating fin is evenly arranged around described aluminium base center.
4. a kind of LED bulkhead lamp capable according to claim 3 is characterized in that: described aluminium radiating fin be shaped as strip and billet shape is alternately arranged, the connection that takes the shape of the letter U of two described billet shape aluminium radiating fins.
5. a kind of LED bulkhead lamp capable according to claim 3 is characterized in that: described aluminium radiating fin has a hollow circuit cylinder projection that is used for plugging LED bulkhead lamp capable support bar.
6. a kind of LED bulkhead lamp capable according to claim 5, it is characterized in that: described support bar inserts the hollow cylindrical support, both sides, middle part, described cylindrical stent side have connecting hole, and described cylindrical stent, described support bar, described hollow circuit cylinder projection three connect with fixture.
7. a kind of LED bulkhead lamp capable according to claim 6, it is characterized in that: described aluminium radiating fin center is provided with described hollow cylindrical support, have two cable holes and a fixing hole of fixing described driving power of being used for fixing described driving power electric wire on the described hollow cylindrical support, described driving power is connected with fixture with described fixing hole.
8. a kind of LED bulkhead lamp capable according to claim 1, it is characterized in that: a through hole is opened at described aluminium base center, and described driving power supply line is connected with described LED lamp pearl in described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220203825XU CN202747117U (en) | 2012-05-08 | 2012-05-08 | LED mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220203825XU CN202747117U (en) | 2012-05-08 | 2012-05-08 | LED mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747117U true CN202747117U (en) | 2013-02-20 |
Family
ID=47706508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220203825XU Expired - Fee Related CN202747117U (en) | 2012-05-08 | 2012-05-08 | LED mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247296A (en) * | 2016-09-09 | 2016-12-21 | 苏州旭耀光电有限公司 | A kind of increase the LED that increases the service life of heat radiation |
-
2012
- 2012-05-08 CN CN201220203825XU patent/CN202747117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247296A (en) * | 2016-09-09 | 2016-12-21 | 苏州旭耀光电有限公司 | A kind of increase the LED that increases the service life of heat radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130508 |