CN201731394U - LED spotlight - Google Patents
LED spotlight Download PDFInfo
- Publication number
- CN201731394U CN201731394U CN2010205072037U CN201020507203U CN201731394U CN 201731394 U CN201731394 U CN 201731394U CN 2010205072037 U CN2010205072037 U CN 2010205072037U CN 201020507203 U CN201020507203 U CN 201020507203U CN 201731394 U CN201731394 U CN 201731394U
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- Prior art keywords
- reflection shield
- led
- light source
- optical lens
- source plate
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- Expired - Fee Related
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Abstract
The utility model relates to an LED spotlight, which comprises a base, a reflector, a drive power supply, an LED light source board, an end cover and an optical lens, the drive power supply is positioned in the cavity of the base, the optical lens is positioned in the reflector and upon the LED light source board, the LED spotlight is characterized in that the reflector is made of heat-conducting material, and the LED light source board is fixed on the bottom of the cavity of the reflector by a double-sided adhesive heat-conducting silica gel pad. The utility model solves the problems that: the conventional LED spotlight is large, and mist can be easily produced to affect allumination.
Description
Technical field
The utility model relates to a kind of LED shot-light, belongs to LED lighting device class.
Background technology
CN200910188611.2 discloses a kind of LED shot-light, comprise base, radiator, reflection shield, driving power, led light source plate, optical lens and light cover, described driving power is positioned at base intracavity, described radiator and base lower surface and connects firmly and connect, described led light source plate connects firmly and is connected on the radiator, be coated with heat-conducting silicone grease on the solid conjunction plane of described led light source plate and radiator, described reflection shield connects firmly on the upper surface that is connected on heat dissipating housing, described optical lens is positioned on the led light source plate, and described light cover connects firmly with reflection shield on the open end of reflection shield and connects.The disclosed this LED shot-light of CN200910188611.2, reflection shield only plays luminous intensity distribution, no heat sinking function, heat radiation just relies on these independent parts of radiator, satisfy the needs of heat radiation, it is enough big that described radiator area of dissipation is wanted, this has just caused the disclosed this LED shot-light volume of CN200910188611.2 bigger, simultaneously, in the prior art, the led light source plate is completely enclosed within reflection shield and the optical lens, no any cooling measure in reflection shield, there is not louvre yet, and being provided with heat-conducting silicone grease between led light source plate and radiator, the aqueous vapor that is produced under the effect of heat-conducting silicone grease fuel factor is gathered owing to shedding, and forms fog in reflection shield, directly influence illuminating effect, so prior art has further improved necessity.
Summary of the invention
The purpose of this utility model is to overcome the problem that prior art exists, and a kind of new LED shot-light is provided.
A kind of LED shot-light of the present utility model, comprise base, reflection shield, driving power, the led light source plate, end cap and optical lens, described driving power is arranged in the inner chamber of described base, described optical lens is positioned at reflection shield and is positioned on the led light source plate, its main points are that described reflection shield made by Heat Conduction Material, the inner chamber bottom surface of described reflection shield is the plane, the thermal conductive silicon rubber cushion of described led light source plate by tacky on two sides connects firmly and is connected on the reflection shield inner chamber bottom surface, described optical lens is arranged in the reflection shield inner chamber, and described optical lens is encapsulated in the reflection shield by connecting firmly the end cap that connects with reflection shield.
This LED shot-light of the present utility model, because reflection shield is made with Heat Conduction Material, directly use reflection shield as thermal component, cancelled in the prior art independently thermal component, thereby the prior art structure is greatly simplified relatively, volume also greatly reduces, and simultaneously owing to adopt the thermal conductive silicon rubber cushion of tacky on two sides that led light source plate and reflection shield inner chamber bottom surface are connected firmly to connect, has overcome effectively that prior art adopts heat-conducting silicone grease and the aqueous vapor that causes is gathered the problem that formation fog influences illuminating effect.
In the preferred embodiment that the utility model provides, described a kind of LED shot-light comprises base, reflection shield, driving power, led light source plate, end cap and optical lens.Described driving power is arranged in the inner chamber of described base, described optical lens is positioned at reflection shield and is positioned on the led light source plate, described reflection shield is made by aluminum alloy materials, the inner chamber bottom surface of described reflection shield is a led light source plate installed surface, the thermal conductive silicon rubber cushion of described led light source plate by tacky on two sides connects firmly and is connected on this inner chamber bottom surface, in this preferred embodiment, encapsulated three LED luminescent crystals on the described led light source plate, have vertical guiding gutter on the described reflection shield outer surface.
Described optical lens can be the assembly of a plurality of plano-concave mirrors, at optical lens described in this preferred embodiment is the assembly of several plano-concave mirrors, the planar ends of described optical lens is positioned at the openend of reflection shield, the side that has several concave surfaces, towards the led light source plate, several concave surfaces on the concave surface of described optical lens are respectively one by one corresponding to the LED luminescent crystal on the led light source plate, and be positioned at the top of LED luminescent crystal, have pod apertures on the described end cap, described pod apertures is corresponding one by one with guiding gutter on the reflection shield.
Description of drawings
Fig. 1 is a kind of LED shot-light exploded perspective view of the utility model preferred embodiment.
Fig. 2 is that a kind of LED shot-light base of the utility model preferred embodiment is installed the screwhole position cut-open view of final assembly.
Fig. 3 is a kind of LED shot-light end cap double-screw bolt position cut-open view of final assembly of the utility model preferred embodiment.
Fig. 4 is a kind of LED shot-light stereogram of the utility model preferred embodiment.
Among each figure 1 be base, 101 for binding post, 102 for base install screw, 2 for driving power, 3 for reflection shield, 301 for guiding gutter, 302 for the inner chamber bottom surface, 303 for through hole, 304 for reflection shield shell surface installing hole, 4 for the led light source plate, 401 for the LED luminescent crystal, 402 for the thermal conductive silicon rubber cushion of tacky on two sides, 5 for optical lens, 501 for the concave surface of plano-concave mirror, 502 for the planar ends of optical lens, 6 be that end cap, 601 is that pod apertures, 602 is a double-screw bolt.
The specific embodiment
A kind of LED shot-light that provides in the utility model preferred embodiment, comprise base 1, reflection shield 3, driving power 2, led light source plate 4, end cap 6 and optical lens 5, described driving power 2 is arranged in the inner chamber of described base 1, described optical lens 5 is positioned at reflection shield 3 and is positioned on the led light source plate 4, described reflection shield 3 is made by aluminum alloy materials, the inner chamber bottom surface 302 of described reflection shield 3 is a led light source plate installed surface, the thermal conductive silicon rubber cushion 402 of described led light source plate 4 by tacky on two sides connects firmly and is connected on this inner chamber bottom surface 302, in this preferred embodiment, three LED luminescent crystals 401 have been encapsulated on the described led light source plate 4, have vertical guiding gutter 301 on described reflection shield 3 outer surfaces, described optical lens can be the assembly of a plurality of plano-concave mirrors, combine by three plano-concave mirrors at optical lens described in this preferred embodiment 5, described optical lens 5 is arranged in reflection shield 3 inner chambers, and be fixed in the reflection shield 3 by connecting firmly the end cap 6 that connects with reflection shield 3, connect firmly connect after, the planar ends 502 of optical lens 5 is positioned at the openend of reflection shield 3, the side that has three concave surfaces 501, towards led light source plate 4, and three concave surfaces 501 on the optical lens 5 lay respectively at the top of three LED luminescent crystals 401 on the led light source plate 4, have pod apertures 601 on the described end cap 6, described pod apertures 601 is corresponding one by one with guiding gutter 301 on the reflection shield 3.
In this preferred embodiment, described base 1 is provided with binding post 101 to insert power supply, offer base on the described base 1 screw 102 is installed, described reflection shield 3 is by the through hole 303 on the bottom surface, chamber 302 that sets within it, base installation screw 102 and screw 702 connect firmly with base and connect, the back side of described end cap 6 is provided with double-screw bolt 602, on the outer surface of described reflection shield 3 with corresponding position, double-screw bolt 602 positions on the reflection shield shell surface installing hole 304 that has, described end cap 6 is set in the reflection shield outer surface installing hole on the reflection shield 3, and connects firmly by screw 710 and to connect.This LED reflectoscope of the present utility model, base 1, reflection shield 3 and 6 three parts that expose of end cap connect firmly by such mode and to connect, and any connector is not seen in LED reflectoscope front, and the outward appearance of whole LED shot-light is comparatively attractive in appearance like this.
In sum, a kind of LED shot-light of the present utility model, comprise base, reflection shield, driving power, led light source plate, end cap and optical lens, described driving power is arranged in the inner chamber of described base, described optical lens is positioned at reflection shield and is positioned on the led light source plate, its main points are that described reflection shield made by Heat Conduction Material, the thermal conductive silicon rubber cushion of described led light source plate by tacky on two sides connects firmly and is connected on the reflection shield inner chamber bottom surface, it is bigger that the utility model has solved existing LED shot-light volume, forms the problem of fog influence illumination easily.
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 (5)
1. LED shot-light, comprise base, reflection shield, driving power, the led light source plate, end cap and optical lens, described driving power is arranged in the inner chamber of described base, described optical lens is positioned at reflection shield and is positioned on the led light source plate, it is characterized in that described reflection shield made by Heat Conduction Material, the inner chamber bottom surface of described reflection shield is the plane, the thermal conductive silicon rubber cushion of described led light source plate by tacky on two sides connects firmly and is connected on the reflection shield inner chamber bottom surface, described optical lens is the plano-concave mirror, and be arranged in the reflection shield inner chamber, wherein the planar ends of optical lens is positioned at the openend of reflection shield, concave surface is towards the led light source plate, and described optical lens is encapsulated in the reflection shield by connecting firmly the end cap that connects with reflection shield.
2. a kind of LED shot-light according to claim 1 is characterized in that having encapsulated several LED luminescent crystals on the described led light source plate, has vertical guiding gutter on the described reflection shield outer surface.
3. a kind of LED shot-light according to claim 2, it is characterized in that described optical lens is the assembly of several plano-concave mirrors, the planar ends of described optical lens is positioned at the openend of reflection shield, several concave surfaces are towards the led light source plate, several concave surfaces of described optical lens are distinguished one by one corresponding to the LED luminescent crystal on the led light source plate, and are positioned at the top of LED luminescent crystal.
4. a kind of LED shot-light according to claim 2 is characterized in that having pod apertures on the described end cap, and described pod apertures is corresponding one by one with guiding gutter on the reflection shield.
5. according to claim 1 or 3 described a kind of LED shot-lights, it is characterized in that offering on the described base base screw is installed, described reflection shield connects firmly by the through hole on the bottom surface, chamber that sets within it, base installation screw and screw and base and connects, the back side of described end cap is provided with double-screw bolt, on the outer surface of described reflection shield with corresponding position, double-screw bolt position on the reflection shield shell surface installing hole that has, described end cap is set in the reflection shield outer surface installing hole on the reflection shield, and connects firmly by screw and to connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205072037U CN201731394U (en) | 2010-08-27 | 2010-08-27 | LED spotlight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205072037U CN201731394U (en) | 2010-08-27 | 2010-08-27 | LED spotlight |
Publications (1)
Publication Number | Publication Date |
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CN201731394U true CN201731394U (en) | 2011-02-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205072037U Expired - Fee Related CN201731394U (en) | 2010-08-27 | 2010-08-27 | LED spotlight |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364215A (en) * | 2011-07-26 | 2012-02-29 | 浙江迈勒斯照明有限公司 | Light-emitting diode (LED) candle lamp |
CN102434851A (en) * | 2011-09-28 | 2012-05-02 | 何仕友 | Novel light-reflecting cup and LED (Light Emitting Diode) light provided with the same |
CN102644858A (en) * | 2011-02-16 | 2012-08-22 | 李志成 | Light-emitting diode (LED) energy-saving bulb |
CN103307526A (en) * | 2012-03-07 | 2013-09-18 | 苏州盟泰励宝光电有限公司 | Light-emitting diode (LED) spotlight for motor train unit |
CN103851431A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Lifting lamp |
CN103883935A (en) * | 2012-12-21 | 2014-06-25 | 深圳市永而佳电子有限公司 | Low-voltage LED spotlight |
CN103883934A (en) * | 2012-12-21 | 2014-06-25 | 深圳市永而佳电子有限公司 | High-tension LED spotlight |
-
2010
- 2010-08-27 CN CN2010205072037U patent/CN201731394U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644858A (en) * | 2011-02-16 | 2012-08-22 | 李志成 | Light-emitting diode (LED) energy-saving bulb |
CN102364215A (en) * | 2011-07-26 | 2012-02-29 | 浙江迈勒斯照明有限公司 | Light-emitting diode (LED) candle lamp |
CN102364215B (en) * | 2011-07-26 | 2017-08-01 | 郭邦俊 | A kind of LED candle-light lamps |
CN102434851A (en) * | 2011-09-28 | 2012-05-02 | 何仕友 | Novel light-reflecting cup and LED (Light Emitting Diode) light provided with the same |
CN103307526A (en) * | 2012-03-07 | 2013-09-18 | 苏州盟泰励宝光电有限公司 | Light-emitting diode (LED) spotlight for motor train unit |
CN103851431A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Lifting lamp |
CN103851431B (en) * | 2012-11-30 | 2016-12-28 | 深圳市海洋王照明工程有限公司 | hoisting lamp |
CN103883935A (en) * | 2012-12-21 | 2014-06-25 | 深圳市永而佳电子有限公司 | Low-voltage LED spotlight |
CN103883934A (en) * | 2012-12-21 | 2014-06-25 | 深圳市永而佳电子有限公司 | High-tension LED spotlight |
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Legal Events
Date | Code | Title | Description |
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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: 20110202 Termination date: 20170827 |