CN201764322U - LED barrel lamp with metal cup-shaped heat radiation guide light cover - Google Patents
LED barrel lamp with metal cup-shaped heat radiation guide light cover Download PDFInfo
- Publication number
- CN201764322U CN201764322U CN2010205163106U CN201020516310U CN201764322U CN 201764322 U CN201764322 U CN 201764322U CN 2010205163106 U CN2010205163106 U CN 2010205163106U CN 201020516310 U CN201020516310 U CN 201020516310U CN 201764322 U CN201764322 U CN 201764322U
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- box body
- reflection shield
- power supply
- light source
- heat radiation
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED barrel lamp with a metal cup-shaped heat radiation guide light cover, which comprises a barrel lamp cover, a transparent glass cover, a reflecting cover, an LED light source board and a drive power supply, the reflecting cover is made from aluminum alloy materials, a metal substrate of the LED light source board is fixedly connected onto a bottom surface of the reflecting cover inner cavity by a fixed screw nail, the utility model also comprises a power supply box body, the drive power supply is arranged in an inner cavity of the power supply box body, an electrically-connected clamping slot is arranged on the power supply box body. According to the utility model, the reflecting cover is directly taken as a heat radiation body, according, compared to the prior art, the volume of the barrel lamp provided by the utility model is reduced, the structure is simple, and the materials can be saved.
Description
Technical field
The utility model relates to a kind of LED Down lamp with metal cup-shaped heat radiation light-guiding shade, belongs to the LED field of illuminating lamps.
Background technology
Down lamp is a kind of light fixture commonly used, have a wide range of applications, substitute today that conventional light source has now become a kind of trend at led light source, there is numerous producers to adopt the Down lamp of LED solid-state devices as the light source body in research and development, the major advantage of LED solid-state devices is not have filamentray structure, has the advantages that the life-span is long, energy consumption is low, volume is little.But because its volume is little, brightness is big, and caloric value is concentrated, so the heat radiation of LED solid-state devices is the matter of utmost importance that its application will solve.The existing application normal form is the combination of LED solid-state devices and metal substrate, and it is that the LED solid-state devices directly is welded on the metal substrate, forms so-called led light source plate, and the led light source plate can be by the approach of metal substrate as heat radiation.So-called high-power LED light source module solve by integrated more LED solid-state devices on same metal substrate nothing but, but integrated a plurality of LED solid-state devices causes the gathering of heat on a metal substrate, makes that the problem of heat radiation is more outstanding.Existing solution is to set up radiator outside metal substrate again, in the prior art, the application of led light source plate on Down lamp comes to this, and the CN200910112015.6 patent application specification discloses the Down lamp of a kind of LED of use solid-state devices as the light source body.As shown in Figure 1, the disclosed this use led light source plate of CN200910112015.6 is as the Down lamp of light source body, comprise the Down lamp lid of being with transparent glass cover, reflection shield, the led light source plate, radiator and driving power, described radiator is a flange-cooled metallic object, led light source plate installed surface is arranged on it, the metal substrate of described led light source plate connects firmly on the installed surface of the led light source plate that is connected on radiator, the relative radiator of described reflection shield is positioned at the opposite side of led light source plate, the Down lamp lid metal substrate by screw and led light source plate connects firmly and connects, and the front side of reflection shield is fixing and led light source plate.The disclosed this use led light source plate of CN200910112015.6 is as the Down lamp of light source body, because tail is put a radiator that volume is quite huge, makes that the Down lamp volume is excessive, material expends also bigger, also comparatively complicated on the structure, further improved necessity is arranged.
Summary of the invention
The purpose of this utility model is to overcome the problem that prior art exists, and a kind of LED Down lamp with metal cup-shaped heat radiation light-guiding shade is provided, and the relative prior art of its volume is less, saves material, and structure is also comparatively simple simultaneously.
A kind of LED Down lamp that the utility model relates to metal cup-shaped heat radiation light-guiding shade, comprise Down lamp lid, transparent glass cover, reflection shield, led light source plate and driving power, its main points are that described reflection shield made by Heat Conduction Material, and described led light source plate connects firmly and is connected on the described reflection shield inner chamber bottom surface.
It is of the present utility model because reflection shield adopts Heat Conduction Material to make, directly the led light source plate is connected firmly on the inner chamber bottom surface that is connected on reflection shield simultaneously, directly utilize reflection shield as radiator, thereby its volume of Down lamp of the present utility model greatly reduces than prior art, structure is more simple, and material is more saved.
In the utility model preferred embodiment, described a kind of LED Down lamp with metal cup-shaped heat radiation light-guiding shade comprises the Down lamp lid, transparent glass cover, reflection shield, led light source plate and driving power, described reflection shield is made by aluminum alloy materials, the outer surface of reflection shield is provided with fin, with the enhance heat effect, the inner chamber bottom surface of reflection shield is the plane of a circumferential, the metal substrate of described led light source plate connects firmly by hold-down screw and is connected on the reflection shield inner chamber bottom surface, certainly between the metal substrate of led light source plate and reflection shield inner chamber bottom surface, be situated between on this basis and establish heat conductive silica gel and come reinforced heat conduction, described transparent glass cover is positioned at the central authorities of Down lamp lid, described Down lamp lid and reflection shield connect firmly in the mode of buckle and connect, in this preferred embodiment, also comprise a power supply box body, described power supply box body by upper cartridge body and lower box body connect firmly connect the institute constitute, wherein lower box body and reflection shield top platform connect firmly and connect, the upper cartridge body of described power supply box body and lower box body neighboring are provided with the box body fin, the upper cartridge body napex is provided with thermovent, described driving power is arranged in the inner chamber of power supply box body, described power supply box body is provided with the electrical connection draw-in groove, be electrically connected in the draw-in groove and be provided with electrical connector, in this preferred embodiment, further comprise an Electric plug with shutter, described Electric plug with shutter is provided with and patches contact, and be connected by electrical wiring to external power source, when Electric plug with shutter is fastened on when being electrically connected in the draw-in groove, described electrical connection plug-in unit and patch contact and be electrically connected.
Description of drawings
Fig. 1 is the disclosed a kind of cylinder lamp structure schematic diagram that uses the led light source plate as the light source body of CN200910112015.6.
Fig. 2 is a kind of LED cylinder lamp structure schematic diagram with metal cup-shaped heat radiation light-guiding shade that the utility model preferred embodiment provides.
Fig. 3 is a kind of LED Down lamp surface structure schematic diagram with metal cup-shaped heat radiation light-guiding shade that the utility model preferred embodiment provides.
1 is the Down lamp lid among each figure, 2 is transparent glass cover, 3 is reflection shield, 301 is fin, 302 is reflection shield inner chamber bottom surface, 303 is the reflection shield top platform, 4 is the led light source plate, 5 is driving power, 6 is Electric plug with shutter, 601 for patching contact, 602 is electric wire, 7 is radiator, 8 is fixed mount, 9 is the power supply box body, 901 is upper cartridge body, 902 is lower box body, 903 is the box body fin, 904 is thermovent, 905 for being electrically connected draw-in groove, 906 is electrical connector, 10 shackle member, 11 hold-down screws.
The specific embodiment
Below with reference to the utility model preferred embodiment a kind of with metal cup-shaped heat radiation light-guiding shade the LED Down lamp and accompanying drawing the utility model is described in further detail.
As accompanying drawing 2, shown in the accompanying drawing 3, a kind of LED Down lamp of the utility model preferred embodiment with metal cup-shaped heat radiation light-guiding shade, comprise Down lamp lid 1, transparent glass cover 2, reflection shield 3, led light source plate 4 and driving power 5, described reflection shield 3 is made by aluminum alloy materials, the outer surface of reflection shield 3 is provided with fin 301, with the enhance heat effect, the inner chamber bottom surface 302 of reflection shield 3 is the plane of a circumferential, the metal substrate of described led light source plate 4 connects firmly by screw 11 and is connected on the reflection shield inner chamber bottom surface 302, certainly establish heat conductive silica gel the metal substrate of led light source plate 4 and 302 Jie in reflection shield inner chamber bottom surface on this basis and come reinforced heat conduction, adopting the tacky on two sides heat conductive pad that the metal substrate of led light source plate 4 and reflection shield inner chamber bottom surface 302 are connected firmly and connect, also is a kind of feasible scheme.Described transparent glass cover 2 is positioned at the central authorities of Down lamp lid 1, described Down lamp lid 1 and reflection shield 3 connect firmly in the mode of buckle and connect, in this preferred embodiment, also comprise a power supply box body 9, described power supply box body 9 by upper cartridge body 901 and lower box body 902 connect firmly connect the institute constitute, wherein lower box body 902 connects firmly with reflection shield top platform 303 and connects, the upper cartridge body 901 of described power supply box body 9 and lower box body 902 neighborings are provided with box body fin 903, upper cartridge body 901 napexes are provided with thermovent 904, described driving power 5 is arranged in the inner chamber of power supply box body 9, described power supply box body 5 is provided with and is electrically connected draw-in groove 905, be electrically connected in the draw-in groove 905 and be provided with electrical connector 906, in this preferred embodiment, further comprise an Electric plug with shutter 6, described Electric plug with shutter 6 is provided with and patches contact 601, and is electrically connected to external power source by electric wire 602, when Electric plug with shutter 6 is fastened on when being electrically connected in the draw-in groove 905, described electrical connector 906 and patch contact 601 electrical connections.
For the ease of the convenience of installing and using, a kind of LED Down lamp with metal cup-shaped heat radiation light-guiding shade of the utility model preferred embodiment can be provided with shackle member 10, and described shackle member 10 connects firmly on the fin 301 that is connected on reflection shield 3 by screw and gets final product.
In sum, a kind of LED Down lamp of the present utility model with metal cup-shaped heat radiation light-guiding shade, comprise the Down lamp lid, transparent glass cover, reflection shield, led light source plate and driving power, described reflection shield is made by aluminum alloy materials, the metal substrate of described led light source plate connects firmly by hold-down screw and is connected on the reflection shield inner chamber bottom surface, simultaneously, also comprise a power supply box body, described driving power is arranged in the inner chamber of power supply box body, described power supply box body is provided with the electrical connection draw-in groove, the utility model relates to a kind of utility model and directly utilizes reflection shield as radiator, thereby its volume of Down lamp of the present utility model greatly reduces than prior art, structure is more simple, and material is more saved.
The above only is the specific embodiment of the present utility model.But the utility model protection domain is not limited thereto.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. LED Down lamp with metal cup-shaped heat radiation light-guiding shade, comprise Down lamp lid, transparent glass cover, reflection shield, led light source plate and driving power, it is characterized in that described reflection shield made by Heat Conduction Material, described led light source plate connects firmly and is connected on the described reflection shield inner chamber bottom surface.
2. a kind of LED Down lamp according to claim 1 with metal cup-shaped heat radiation light-guiding shade, it is characterized in that described Down lamp lid and reflection shield connect firmly in the mode of buckle connects, the metal substrate of described led light source plate connects firmly by hold-down screw and is connected on the reflection shield inner chamber bottom surface, and being situated between between the metal substrate of described led light source plate and reflection shield inner chamber bottom surface is provided with heat conductive silica gel.
3. a kind of LED Down lamp with metal cup-shaped heat radiation light-guiding shade according to claim 1, the metal substrate that it is characterized in that described led light source plate connects firmly by the tacky on two sides heat conductive pad and is connected on the reflection shield inner chamber bottom surface.
4. a kind of LED Down lamp according to claim 1 with metal cup-shaped heat radiation light-guiding shade, it is characterized in that also comprising a power supply box body, described power supply box body by upper cartridge body and lower box body connect firmly connect the institute constitute, wherein lower box body and reflection shield top platform connect firmly and connect, the upper cartridge body of described power supply box body and lower box body neighboring are provided with the box body fin, the upper cartridge body napex is provided with thermovent, described driving power is arranged in the inner chamber of power supply box body, described power supply box body is provided with the electrical connection draw-in groove, be electrically connected in the draw-in groove and be provided with electrical connector, comprise also that simultaneously one electrically connects plug, the described plug that electrically connects is provided with and patches contact, and be connected by electrical wiring to external power source, be fastened on when being electrically connected in the draw-in groove described electrical connector and patch contact and be electrically connected when electrically connecting plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205163106U CN201764322U (en) | 2010-09-03 | 2010-09-03 | LED barrel lamp with metal cup-shaped heat radiation guide light cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205163106U CN201764322U (en) | 2010-09-03 | 2010-09-03 | LED barrel lamp with metal cup-shaped heat radiation guide light cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764322U true CN201764322U (en) | 2011-03-16 |
Family
ID=43716928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205163106U Expired - Fee Related CN201764322U (en) | 2010-09-03 | 2010-09-03 | LED barrel lamp with metal cup-shaped heat radiation guide light cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764322U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022682A (en) * | 2010-12-07 | 2011-04-20 | 上海亮硕光电子科技有限公司 | LED (Light-Emitting Diode) embedded barrel lamp |
| CN102345833A (en) * | 2011-10-28 | 2012-02-08 | 江苏国星电器有限公司 | Energy-saving LED bulkhead lamp |
| WO2014135051A1 (en) * | 2013-03-05 | 2014-09-12 | 深圳市耀嵘科技有限公司 | Led corner lamp |
| CN104100868A (en) * | 2014-07-23 | 2014-10-15 | 深圳市超频三科技有限公司 | LED lamp |
-
2010
- 2010-09-03 CN CN2010205163106U patent/CN201764322U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022682A (en) * | 2010-12-07 | 2011-04-20 | 上海亮硕光电子科技有限公司 | LED (Light-Emitting Diode) embedded barrel lamp |
| CN102345833A (en) * | 2011-10-28 | 2012-02-08 | 江苏国星电器有限公司 | Energy-saving LED bulkhead lamp |
| WO2014135051A1 (en) * | 2013-03-05 | 2014-09-12 | 深圳市耀嵘科技有限公司 | Led corner lamp |
| CN104100868A (en) * | 2014-07-23 | 2014-10-15 | 深圳市超频三科技有限公司 | LED lamp |
| CN104100868B (en) * | 2014-07-23 | 2016-11-23 | 深圳市超频三科技股份有限公司 | A kind of LED lamp |
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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: 20110316 Termination date: 20170903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |