CN207621832U - A kind of LED downlight heat-dissipating cylinder - Google Patents

A kind of LED downlight heat-dissipating cylinder Download PDF

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Publication number
CN207621832U
CN207621832U CN201721695195.1U CN201721695195U CN207621832U CN 207621832 U CN207621832 U CN 207621832U CN 201721695195 U CN201721695195 U CN 201721695195U CN 207621832 U CN207621832 U CN 207621832U
Authority
CN
China
Prior art keywords
shell
power supply
heat
lampshade
fixedly installed
Prior art date
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
Application number
CN201721695195.1U
Other languages
Chinese (zh)
Inventor
陈爱华
陈旭东
陈小明
陈小华
唐海庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Kang Ye Lighting Appliance Co Ltd
Original Assignee
Zhongshan Kang Ye Lighting Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Kang Ye Lighting Appliance Co Ltd filed Critical Zhongshan Kang Ye Lighting Appliance Co Ltd
Priority to CN201721695195.1U priority Critical patent/CN207621832U/en
Application granted granted Critical
Publication of CN207621832U publication Critical patent/CN207621832U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of LED downlight heat-dissipating cylinders,Including lamp ring,Shell,Lampshade,Reflector,Supporting rod,Substrate,LED light source,Power supply shell,Radiator and heat dissipation orifice ring,Lamp ring is installed on upper surface of outer cover,Enclosure top is provided with lampshade,Reflector is installed inside lampshade,Aperture is provided among reflector,Supporting rod centre position is fixedly installed in aperture,Support bar top is fixedly installed in base lower surface center,Upper surface of base plate is uniformly equipped with LED light source,Supporting rod bottom and it is set to power supply shell upper surface center,Lampshade lower surface is connected with power supply shell upper surface,Power supply shell lower surface is connected with radiator,Outer casing bottom is provided with several through-hole A,Heat dissipation orifice ring is fixedly installed in through-hole A,The utility model is reasonable for structure,Cooling rate is faster,Effect is more preferable,The service life of LED light is considerably increased while saving energy consumption.

Description

A kind of LED downlight heat-dissipating cylinder
Technical field
The utility model is related to technical field of LED illumination, specially a kind of LED downlight heat-dissipating cylinder.
Background technology
LED downlight is to improve the product of exploitation on the basis of traditional downlight using novel LED illuminating light source, with traditional downlight Comparison has the following advantages:Energy saving, low-carbon, longevity, colour rendering be good, fast response time.The design of LED downlight is more beautiful light Ingeniously, it can reach when installation and keep the entirety of building decoration unified and perfection, not destroy the setting of lamps and lanterns, light source is hidden in building dress Decorations are internal, and light source is not exposed, free from glare, and the visual effect of people is soft, uniform.
LED downlight is a kind of illuminator being embedded into light down-ejection type in ceiling.LED downlight is to belong to directional type photograph Bright lamp has, and only its opposite ability light, beam angle belong to optically focused, and light is relatively concentrated, and comparison of light and shade is strong.It is more prominent Illuminated object, lumens are higher, more set off out quiet ambiance.
LED downlight heat dissipation performance used at present is bad, after practical for a long time, it is easy to lamp inner assembly is burnt out, To cause damages, it would therefore be highly desirable to which a kind of improved technology solves the problems, such as this in the presence of the prior art.
Invention content
The purpose of this utility model is to provide a kind of LED downlight heat-dissipating cylinder, radiator is made of fan and heat sink, Heat extraction effect is better than the effect of single fan or single heat sink simultaneously, and faster, effect is more preferable for cooling rate;In addition to being equipped with heat dissipation Device is additionally provided with heat dissipation orifice ring, the service life of LED light is considerably increased while saving energy consumption, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:A kind of LED downlight heat-dissipating cylinder, including lamp ring, Shell, lampshade, reflector, supporting rod, substrate, LED light source, power supply shell, radiator and heat dissipation orifice ring, lamp ring are installed on shell Upper surface, enclosure top are provided with lampshade, and reflector is equipped with inside lampshade, aperture, supporting rod are provided among reflector Centre position is fixedly installed in aperture, and support bar top is fixedly installed in base lower surface center, and upper surface of base plate is equal It is even that LED light source is installed, supporting rod bottom and it is set to power supply shell upper surface center, lampshade lower surface and power supply shell upper table Face is connected, and power supply shell lower surface is connected with radiator, and outer casing bottom is provided with several through-hole A, and heat dissipation orifice ring is fixedly installed on logical In the A of hole.
Preferably, it is spiral lamination on the inside of lamp ring, housing top end lateral surface is connected with surface helix on the inside of lamp ring.
Preferably, power supply shell includes that shell A, power cord, power supply group and insulation box set, shell A inner tops are installed with Power supply group, power supply group external stability are equipped with insulation box set, and the sides shell A are provided with through-hole B, power cord one end pass through through-hole B with Power supply group is connected with each other, and radiator is made of fan and heat sink, while heat extraction effect is than single fan or single heat sink Effect is good.
Preferably, radiator includes shell B, heat sink, fan, circuit board and power pack, and shell B is provided with groove on one side A, shell B another sides are provided with groove B, and heat sink is fixedly installed in groove A, and heat sink one side is fixedly linked with the fan back side, Circuit board B is fixedly installed in groove B, and circuit board one side is connected with each other with power pack.
Preferably, it is further fixedly arranged on strainer on the inside of heat dissipation orifice ring, making for LED light is considerably increased while saving energy consumption Use the service life.
Compared with prior art, the utility model has the beneficial effects that:
(1)Shell B is provided with groove A on one side, and shell B another sides are provided with groove B, and heat sink is fixedly installed in groove A, dissipates Hot plate one side is fixedly linked with the fan back side, and radiator is made of fan and heat sink, at the same heat extraction effect than single fan or The effect of person's list heat sink is good, and faster, effect is more preferable for cooling rate.
(2)Outer casing bottom is provided with several through-hole A, and heat dissipation orifice ring is fixedly installed in through-hole A, in addition to being equipped with heat dissipation dress It sets, is additionally provided with heat dissipation orifice ring, the service life of LED light is considerably increased while saving energy consumption.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is power supply shell structure schematic diagram.
Fig. 3 is construction for heat radiating device schematic diagram.
Fig. 4 is heat emission hole ring structure schematic diagram.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution:A kind of LED downlight heat-dissipating cylinder, including lamp ring 1, shell 2, lampshade 3, reflector 4, supporting rod 5, substrate 6, LED light source 7, power supply shell 8, radiator 9 and heat dissipation orifice ring 10, lamp ring 1 are pacified Loaded on 2 upper surface of shell, 2 inner tip of shell is provided with lampshade 3, and reflector 4 is equipped with inside lampshade 3, is opened among reflector 4 There are aperture, 5 centre position of supporting rod to be fixedly installed in aperture, 5 top of supporting rod is fixedly installed in 6 lower surface centre bit of substrate It sets, 6 upper surface of substrate is uniformly equipped with LED light source 7,5 bottom of supporting rod and is set to 8 upper surface center of power supply shell, lamp It covers 3 lower surfaces with 8 upper surface of power supply shell to be connected, 8 lower surface of power supply shell is connected with radiator 9, and 1 bottom of shell is provided with several logical Hole A, heat dissipation orifice ring 10 are fixedly installed in through-hole A.
As shown in Fig. 2, power supply shell 8 includes shell A81, power cord 82, power supply group 83 and insulation box set 84, in shell A81 Top is installed with power supply group 83, and 83 external stability of power supply group is equipped with insulation box set 84, and the sides shell A81 are provided with through-hole B, 82 one end of power cord passes through through-hole B to be connected with each other with power supply group 3.
As shown in figure 3, radiator 9 includes shell B91, heat sink 92, fan 93, circuit board 94 and power pack 95, shell Body B91 is provided with groove A on one side, and shell B91 another sides are provided with groove B, and heat sink 92 is fixedly installed in groove A, heat sink 92 It is fixedly linked on one side with 93 back side of fan, circuit board B91 is fixedly installed in groove B, 94 one side of circuit board and 95 phase of power pack It connects.
As shown in figure 4,10 inside of heat dissipation orifice ring is further fixedly arranged on strainer 101.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of LED downlight heat-dissipating cylinder, it is characterised in that:Including lamp ring, shell, lampshade, reflector, supporting rod, substrate, LED Light source, power supply shell, radiator and heat dissipation orifice ring, the lamp ring are installed on the upper surface of outer cover, the enclosure top It is provided with lampshade, reflector is installed inside the lampshade, aperture, the supporting rod centre position are provided among the reflector It is fixedly installed in the aperture, the support bar top is fixedly installed in the base lower surface center, the substrate Upper surface is uniformly equipped with LED light source, and the supporting rod bottom is set to power supply shell upper surface center, institute with described It states lampshade lower surface with power supply shell upper surface to be connected, power supply shell lower surface is connected with the radiator, described outer Shell bottom is provided with several through-hole A, and the heat dissipation orifice ring is fixedly installed in the through-hole A.
2. a kind of LED downlight heat-dissipating cylinder according to claim 1, it is characterised in that:It is spiral lamination, institute on the inside of the lamp ring Housing top end lateral surface is stated with surface helix on the inside of lamp ring to be connected.
3. a kind of LED downlight heat-dissipating cylinder according to claim 1, it is characterised in that:The power supply shell includes shell A, electricity Source line, power supply group and insulation box set, the shell A inner tops are installed with power supply group, the power supply group external stability installation There are insulation box set, the sides the shell A to be provided with through-hole B, described power cord one end passes through through-hole B to be connected with each other with power supply group.
4. a kind of LED downlight heat-dissipating cylinder according to claim 1, it is characterised in that:The radiator include shell B, Heat sink, fan, circuit board and power pack, the shell B are provided with groove A on one side, and the shell B another sides are provided with groove B, institute It states heat sink to be fixedly installed in the groove A, the heat sink one side is fixedly linked with the fan back side, the circuit board B is fixedly installed in groove B, and the circuit board one side is connected with each other with the power pack.
5. a kind of LED downlight heat-dissipating cylinder according to claim 1, it is characterised in that:It is also fixed on the inside of the heat dissipation orifice ring It is provided with strainer.
CN201721695195.1U 2017-12-08 2017-12-08 A kind of LED downlight heat-dissipating cylinder Expired - Fee Related CN207621832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721695195.1U CN207621832U (en) 2017-12-08 2017-12-08 A kind of LED downlight heat-dissipating cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721695195.1U CN207621832U (en) 2017-12-08 2017-12-08 A kind of LED downlight heat-dissipating cylinder

Publications (1)

Publication Number Publication Date
CN207621832U true CN207621832U (en) 2018-07-17

Family

ID=62822550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721695195.1U Expired - Fee Related CN207621832U (en) 2017-12-08 2017-12-08 A kind of LED downlight heat-dissipating cylinder

Country Status (1)

Country Link
CN (1) CN207621832U (en)

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GR01 Patent grant
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: 20180717

Termination date: 20201208