CN208170188U - A kind of heat radiating LED ceiling lamp - Google Patents
A kind of heat radiating LED ceiling lamp Download PDFInfo
- Publication number
- CN208170188U CN208170188U CN201820554926.9U CN201820554926U CN208170188U CN 208170188 U CN208170188 U CN 208170188U CN 201820554926 U CN201820554926 U CN 201820554926U CN 208170188 U CN208170188 U CN 208170188U
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- China
- Prior art keywords
- led
- filter head
- lamp
- head housings
- lamp housing
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Abstract
The utility model discloses a kind of heat radiating LED ceiling lamps, including LED pendent lamp ontology and radiating subassembly, the LED pendent lamp ontology is by lamp housing, light-transmitting plate and LED lamp source are constituted, the utility model has turned down air inlet height, air inlet height is far below LED substrate and fin radiator at this time, it will not be interfered by heat since hot-air rises the air being therefore drawn into filter head housings, air to be drawn into can also be lower than the temperature of fin radiator surrounding air, to the effectively temperature for reducing fin radiator, significantly more efficient heat dissipation can be reached in this way, and the air inside filter head housings needs the filtering by filter pad before entering in radiator fan, this structure can reduce entrained dirt during blowing, occur excessive dust in gap to avoid fin radiator and influence to radiate.
Description
Technical field
The utility model relates to field of light fittings, more particularly, to a kind of heat radiating LED ceiling lamp.
Background technique
LED pendent lamp is common one of LED lamp, and substrate heat dissipation can be to avoid lamp bead mistake for LED lamp
Heat and generate light decay, be all the heat dissipation that substrate is improved using fin radiator under normal circumstances, this radiating mode is to pass through
The form of heat dissipation area is improved to reach demand, but overall effect is unobvious, especially fin dust stratification is easy to influence heat dissipation.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of heat radiating LED ceiling lamp, including LED pendent lamp ontology and radiating subassembly, the LED pendent lamp ontology by lamp housing,
Light-transmitting plate and LED lamp source are constituted, and wherein LED lamp source is by LED substrate and several LED light being located on LED substrate lower surface
Pearl is constituted；The lower end of the cylindrical structure of lamp housing, lamp housing is in open type structure, and light-transmitting plate is fixed on lamp in the form of gluing
The lower ending opening position of shell；LED lamp source is set to the inside of lamp housing, and LED substrate and light-transmitting plate parallel interval are arranged, lamp housing it is interior
Integrally formed with the fixed ring of a circle protrusion on wall, the upper surface edge placement of LED substrate and the lower surface of fixed ring are adjacent to simultaneously
It is bolted and fixed；Electroluminescence is connect by LED lamp source, light projects the effect that can realize illumination through light-transmitting plate；Institute
It states radiating subassembly to be mainly made of fin radiator, radiator fan and filter, the fin radiator passes through heat-conducting silicone grease
Fitting is fixed on the upper surface of LED substrate, and the upper surface center of lamp housing offers through-hole, the top of fin radiator from
Through-hole is worn to the outside of lamp housing, is quickly distributed the heat in LED substrate to the outside of lamp housing using fin radiator；It is described
The lower end air outlet of radiator fan adopts the upper surface for being screwed in fin radiator, is radiated using radiator fan to fin
Device is blowed, so that fin radiator increase be allowed to be rapidly performed by heat dissipation；The filter is by filter head housings, upper cover and mistake
Filter bed is constituted, and filter head housings are in hollow box body shape structure, and the upper ends of filter head housings is in open type structure, and shape of the upper cover to fasten
Formula is fixed on the upper end opening of filter head housings；Exhaust vent is uniformly offered on the bottom surface of the filter head housings, filter head housings
Several air inlets are offered on side, the bottom surface of filter head housings is fitted on the air inlet port of radiator fan upper end, and filter pad pad exists
On the inner bottom surface of filter head housings, radiator fan mainly extracts the air inside filter head housings during pumping at this time, and
Air inside filter head housings needs the filtering by filter pad before entering in radiator fan, and this structure, which can be reduced, blows
Entrained dirt during wind, to avoid occurring excessive dust in the gap of fin radiator and influencing to radiate；The filtering
To communicating pipe is connected to, the other end and the swing pipe of communicating pipe is connected the external port of the air inlet of device shell, and the swing pipe is in perpendicular
Straight setting, and the upper end gluing of swing pipe is fixed on the lower surface of top plate, equipped with formula up and down in the plate body of the lamp housing
Air duct, wherein inner cavity of the air duct with lamp housing for storing LED lamp source is not connected, the lower port of swing pipe and the upper end chewing-gum in air duct
Viscous docking, the bottom nozzle in air duct is flushed with the lower port of lamp housing at this time, air warp under the action of radiator fan, below lamp housing
Air duct, swing pipe and communicating pipe enter in filter head housings, and this air intake structure has turned down air inlet height, and air inlet height is far low at this time
In LED substrate and fin radiator, will not be interfered by heat since hot-air rises the air being therefore drawn into filter head housings,
Air to be drawn into can also be lower than the temperature of fin radiator surrounding air, so that effectively reduce fin radiator
Temperature, significantly more efficient heat dissipation can be reached in this way.
As further program of the utility model：The top plate and upper cover parallel interval are arranged, in the upper surface of top plate
Whole lifting is realized integrally formed with suspension hook, using suspension hook cooperation dipping shot in heart position.
As further program of the utility model：The contact position of the fin radiator and lamp housing through-hole uses injecting glue
Form sealing.
As further program of the utility model：The bottom surface of radiator fan upper end air inlet port and filter head housings connects
Touching position is sealed in the form of injecting glue.
As further program of the utility model：The power supply line of the LED lamp source and radiator fan is respectively connected with electricity
Source adapter.
The beneficial effects of the utility model：The utility model has turned down air inlet height, and air inlet height is far below LED base at this time
Plate and fin radiator will not be interfered since hot-air rises the air being therefore drawn into filter head housings by heat, thus by
The air of suction can also be lower than the temperature of fin radiator surrounding air, thus the effectively temperature for reducing fin radiator
Degree, significantly more efficient heat dissipation can be reached in this way, and the air inside filter head housings enter radiator fan in front of need through
The filtering of filter pad is crossed, this structure can reduce entrained dirt during blowing, to avoid in the gap of fin radiator
There is excessive dust and influences to radiate.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial structural diagram of the utility model.
In figure：1- lamp housing, 2- light-transmitting plate, 3-LED substrate, 4-LED lamp bead, 5- fixed ring, 6- bolt, the heat dissipation of 7- fin
Device, 8- radiator fan, 9- filter head housings, 10- swing pipe, 12- communicating pipe, 13- top plate, 14- suspension hook, the air duct 15-, 16- upper cover,
17- air inlet, 18- filter pad, 19- exhaust vent.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of heat radiating LED ceiling lamp, including LED pendent lamp ontology and
Radiating subassembly, the LED pendent lamp ontology are made of lamp housing 1, light-transmitting plate 2 and LED lamp source, and wherein LED lamp source is by LED substrate 3
And several LED lamp beads 4 being located on 3 lower surface of LED substrate are constituted；The cylindrical structure of the lamp housing 1, the lower end of lamp housing 1
In open type structure, light-transmitting plate 2 is fixed on the lower ending opening position of lamp housing 1 in the form of gluing；LED lamp source is set to lamp housing 1
Inside, and LED substrate 3 and 2 parallel interval of light-transmitting plate are arranged, integrally formed with the fixed ring of a circle protrusion on the inner wall of lamp housing 1
5, the upper surface edge placement of LED substrate 3 is adjacent to the lower surface of fixed ring 5 and bolt 6 is used to be fixedly connected；Pass through LED light
Source connects electroluminescence, and light projects the effect that can realize illumination through light-transmitting plate 2；The radiating subassembly is mainly by fin radiator
7, radiator fan 8 and filter are constituted, and the fin radiator 7 is fixed on the upper table of LED substrate 3 by heat-conducting silicone grease fitting
Face, and the upper surface center of lamp housing 1 offers through-hole, the top of fin radiator 7 is worn from through-hole to the outside of lamp housing 1,
Quickly the heat in LED substrate 3 is distributed to the outside of lamp housing 1 using fin radiator 7；The lower end of the radiator fan 8
Air outlet adopts the upper surface for being screwed in fin radiator 7, and fin radiator 7 is blowed using radiator fan 8,
To allow the increase of fin radiator 7 to be rapidly performed by heat dissipation；The filter is by filter head housings 9, upper cover 16 and filter pad 18
It constitutes, filter head housings 9 are in hollow box body shape structure, and the upper end of filter head housings 9 is in open type structure, and upper cover 16 is with the shape of fastening
Formula is fixed on the upper end opening of filter head housings 9；Exhaust vent 19, filter are uniformly offered on the bottom surface of the filter head housings 9
Several air inlets 17 are offered on the side of shell 9, the bottom surface of filter head housings 9 is fitted on 8 upper end air inlet port of radiator fan, mistake
Filter bed 18 pads on the inner bottom surface of filter head housings 9, and radiator fan 8 mainly extracts filter head housings 9 during pumping at this time
Internal air, and the air inside filter head housings 9 needs the filtering by filter pad 18 before entering in radiator fan 8,
This structure can reduce entrained dirt during blowing, to avoid occurring excessive dust in the gap of fin radiator 7
And influence heat dissipation；The external port of the air inlet 17 of the filter head housings 9 to being connected to communicating pipe 12, the other end of communicating pipe 12 with
Swing pipe 10 is connected, and the swing pipe 10 is in be vertically arranged, and the upper end gluing of swing pipe 10 is fixed on the lower surface of top plate 13,
The air duct 15 of formula up and down is equipped in the plate body of the lamp housing 1, wherein air duct 15 is with lamp housing 1 for storing the interior of LED lamp source
Chamber is not connected, the lower port of swing pipe 10 is docked with the upper port gluing in air duct 15, at this time the bottom nozzle Yu lamp housing 1 in air duct 15
Lower port flushes, and under the action of radiator fan 8, the air of 1 lower section of lamp housing enters through air duct 15, swing pipe 10 and communicating pipe 12
In filter head housings 9, this air intake structure has turned down air inlet height, and air inlet height radiates far below LED substrate 3 and fin at this time
Device 7 will not be interfered since hot-air rises the air being therefore drawn into filter head housings 9 by heat, thus the air being drawn into
The temperature of 7 surrounding air of fin radiator can be lower than, thus the effectively temperature for reducing fin radiator 7, in this way
Reach significantly more efficient heat dissipation.
The top plate 13 is arranged with 16 parallel interval of upper cover, and the upper surface center of top plate 13 is integrally formed with suspension hook
14, cooperate dipping shot to realize whole lifting using suspension hook 14.
The contact position of the fin radiator 7 and lamp housing through-hole is sealed in the form of injecting glue.
The 8 upper end air inlet port of radiator fan and the bottom surface contact position of filter head housings 9 are sealed in the form of injecting glue.
The power supply line of the LED lamp source and radiator fan 8 is respectively connected with power supply adaptor.
The working principle of the utility model is：The bottom nozzle in air duct 15 is flushed with the lower port of lamp housing 1, in radiator fan 8
Under the action of, the air of 1 lower section of lamp housing enters in filter head housings 9 through air duct 15, swing pipe 10 and communicating pipe 12, this air inlet knot
Structure has turned down air inlet height, and air inlet height is far below LED substrate 3 and fin radiator 7 at this time, because therefore hot-air rises
The air being drawn into filter head housings 9 will not be interfered by heat, so that the air being drawn into also can be empty lower than 7 surrounding of fin radiator
The temperature of gas, so that the effectively temperature for reducing fin radiator 7, can reach significantly more efficient heat dissipation in this way, heat dissipation
Fan 8 mainly extracts the air inside filter head housings 9 during pumping, and the air inside filter head housings 9 is entering
The filtering by filter pad 18 is needed before in radiator fan 8, this structure can reduce entrained dirt during blowing, thus
It avoids occurring excessive dust in the gap of fin radiator 7 and influencing to radiate.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of heat radiating LED ceiling lamp, including LED pendent lamp ontology and radiating subassembly, the LED pendent lamp ontology by lamp housing, thoroughly
Tabula rasa and LED lamp source are constituted, and wherein LED lamp source is by LED substrate and several LED lamp beads being located on LED substrate lower surface
It constitutes；The lower end of the cylindrical structure of lamp housing, lamp housing is in open type structure, and light-transmitting plate is fixed on lamp housing in the form of gluing
Lower ending opening position；LED lamp source is set to the inside of lamp housing, and LED substrate and light-transmitting plate parallel interval are arranged, the inner wall of lamp housing
On integrally formed with one circle protrusion fixed ring, the upper surface edge placement of LED substrate and the lower surface of fixed ring are adjacent to and adopt
It is fixedly connected with bolt；The radiating subassembly is mainly made of fin radiator, radiator fan and filter, and the fin dissipates
Hot device is fixed on the upper surface of LED substrate by heat-conducting silicone grease fitting, and the upper surface center of lamp housing offers through-hole, wing
The top of sheet heat radiator is worn from through-hole to the outside of lamp housing, and the lower end air outlet of the radiator fan, which is adopted, is screwed in wing
The upper surface of sheet heat radiator, which is characterized in that the filter is made of filter head housings, upper cover and filter pad, filter head housings
In hollow box body shape structure, the upper end of filter head housings is in open type structure, and upper cover is fixed on filter head housings in the form fastened
Upper end opening；Exhaust vent is uniformly offered on the bottom surface of the filter head housings, is offered on the side of filter head housings several
Air inlet, the bottom surface of filter head housings are fitted on the air inlet port of radiator fan upper end, inner bottom surface of the filter pad pad in filter head housings
On；The external port of the air inlet of the filter head housings is to communicating pipe is connected to, and the other end and the swing pipe of communicating pipe is connected, institute
Stating swing pipe is in be vertically arranged, and the upper end gluing of swing pipe is fixed on the lower surface of top plate, is equipped in the plate body of the lamp housing upper
Under through air duct, the inner cavity that wherein air duct and lamp housing are used to store LED lamp source is not connected, the lower port of swing pipe and air duct
Upper port gluing docking.
2. heat radiating LED ceiling lamp according to claim 1, which is characterized in that the top plate and upper cover parallel interval are arranged,
The upper surface center of top plate is integrally formed with suspension hook.
3. heat radiating LED ceiling lamp according to claim 1, which is characterized in that the fin radiator and lamp housing through-hole
Contact position is sealed in the form of injecting glue.
4. heat radiating LED ceiling lamp according to claim 1, which is characterized in that radiator fan upper end air inlet port with
The bottom surface contact position of filter head housings is sealed in the form of injecting glue.
5. heat radiating LED ceiling lamp according to claim 1, which is characterized in that the electricity of the LED lamp source and radiator fan
Source line is respectively connected with power supply adaptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820554926.9U CN208170188U (en) | 2018-04-18 | 2018-04-18 | A kind of heat radiating LED ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820554926.9U CN208170188U (en) | 2018-04-18 | 2018-04-18 | A kind of heat radiating LED ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208170188U true CN208170188U (en) | 2018-11-30 |
Family
ID=64371133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820554926.9U Expired - Fee Related CN208170188U (en) | 2018-04-18 | 2018-04-18 | A kind of heat radiating LED ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208170188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505795A (en) * | 2019-08-26 | 2019-11-26 | 深圳市易光科技有限公司 | A kind of LED drive power with overheating protection function |
-
2018
- 2018-04-18 CN CN201820554926.9U patent/CN208170188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505795A (en) * | 2019-08-26 | 2019-11-26 | 深圳市易光科技有限公司 | A kind of LED drive power with overheating protection function |
| CN110505795B (en) * | 2019-08-26 | 2020-09-11 | 深圳市易光科技有限公司 | LED driving power supply with overheat protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181130 |