CN207438371U - A kind of LED Ceiling lights of high efficiency and heat radiation - Google Patents
A kind of LED Ceiling lights of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN207438371U CN207438371U CN201721582100.5U CN201721582100U CN207438371U CN 207438371 U CN207438371 U CN 207438371U CN 201721582100 U CN201721582100 U CN 201721582100U CN 207438371 U CN207438371 U CN 207438371U
- Authority
- CN
- China
- Prior art keywords
- led
- lamp body
- lamp
- ceiling lights
- led ceiling
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The purpose of this utility model is to provide a kind of LED Ceiling lights of high efficiency and heat radiation, including the radiator structure of setting, light transmission piece outside screw socket, lamp support, lamp body, LED light source module, lamp body；The radiating fin of the Wave spiral of multiple hollow types on the lamp cap of LED Ceiling lights will be set, the cooling surface area of bigger is reached in effective volume, substantially increase radiating efficiency under same volume, while appearance also more aesthetic feeling, more practical function.
Description
Technical field
The utility model is related to technical field of LED illumination, the LED Ceiling lights of more particularly to a kind of high efficiency and heat radiation.
Background technology
LED (light emitting diode Light-EmittingDiode) is known as forth generation light source, have energy-saving and environmental protection, safety,
The advantages that long lifespan, low-power consumption, easy maintenance, is widely used in the necks such as various instructions, display, decoration, backlight, general lighting
Domain.But the popularization effect in normal lighting field LED is not satisfactory, wherein major reason is exactly the problem that radiates, and LED is due to light
Brightness is especially big, it is easy to so that luminous energy becomes thermal energy so that the quick height of LED light temperature, once it cannot radiate as early as possible, it
Service life will greatly be reduced.
Presently the reinforcement radiating mode that convected air is least cost is produced using lamp housing shape.Such as Granted publication
The patent " a kind of high LED Ceiling lights of radiating efficiency " of number CN203336393U discloses a kind of to be extended downward using lamp body bottom surface
The structure for going out the radiating fin of several formation radiation shapes utilizes heat dissipation of the cross-ventilation acceleration to LED chip.It is but this scattered
Heat structure is in order to reach better heat dissipation effect, it is desirable that increase air contact area, radiator area can also increase, Jin Erying
Ring volume and the use of lamps and lanterns.
The content of the invention
The purpose of this utility model is to provide a kind of LED Ceiling lights of high efficiency and heat radiation, will be set on the lamp cap of LED Ceiling lights
The radiating fin of the Wave spiral of multiple hollow types reaches the cooling surface area of bigger in effective volume, passes through air flow
To take away heat rapidly, novel and reasonable structure, good appearance, radiating efficiency is high, effect is good, highly practical.
The technical scheme that the utility model is provided is as follows：
The LED Ceiling lights of a kind of high efficiency and heat radiation, outside screw socket, lamp support, lamp body, LED light source module, lamp body
The radiator structure of setting, light transmission piece；Radiator structure is the radiating fin of the Wave spiral of hollow type, and fin is evenly arranged in lamp body
Side wall on；Lamp support one end is connected with screw socket, and the other end is fixedly connected with LED light source module；LED light source module is placed in
The inside of lamp body；LED light source module includes LED lamp bead, LED lamp bead aluminum substrate, and light transmission piece is embedded in lamp body bottom.
Further, the lamp body internal layer is polishing minute surface.
Further, the LED lamp bead aluminium base plate surface covering copper.
Further, the hollow screw radiating fin is uniformly distributed around the lamp body in fan-shaped.
Further, the lamp body upper end is provided with internal thread, and the lamp support is provided with close to end portion in lamp body
The external screw thread that screw thread is consistent is connected by internal and external threads lamp body upper end with the lamp support.Because long-time on lamp body using being covered with
Without dismantling and can individually dismantle lamp body entire LED Ceiling lights when lamp body of the dust when objects cleans；In addition also allow for
LED lamp bead replaces the operations such as maintenance.
Further, to strengthen heat dissipation effect, working fluid is filled in the hollow inside of radiating fin, as thermal conducting agent so that
Internal flow liquid undergoes phase transition and then heat is driven to be driven during heat dissipation.
The beneficial effects of the utility model are：
The surface area bigger of the Wave spiral formula fin of the utility model so that air preferably flows, and accelerates heat dissipation
Speed.
The fin hollow shape of the utility model further improves heat dissipation knot under the premise of other structures size is not increased
The contact area of structure and LED Ceiling lights and then considerably increase heat-sinking capability.
The utility model substantially increases radiating efficiency under same volume, while appearance also more aesthetic feeling, more
Has practical function, due to efficient heat dissipation effect, the volume of radiator can bring pole with smaller to the design of LED Ceiling lights
Big facility and space.
Description of the drawings
Fig. 1 is a kind of overall structure signal of the LED Ceiling lights of high efficiency and heat radiation of the utility model；
Fig. 2 is a kind of internal sheets sectional view of the LED Ceiling lights of high efficiency and heat radiation of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figures 1 and 2, the LED Ceiling lights of a kind of high efficiency and heat radiation, including screw socket 1, lamp support 4, lamp body 3,
The radiator structure of setting, light transmission piece 5 outside LED light source module 2, lamp body；Radiator structure is made of multiple radiating fins 2, fin 2
It is evenly arranged on the side wall of lamp body 3,4 one end of lamp support is connected with screw socket 1, and the other end is fixed with LED light source module 2 to be connected
It connects；LED light source module 2 is placed in the inside of lamp body 3；LED light source module includes LED lamp bead 6, lamp bead aluminum substrate 7；Light transmission piece 5 is embedding
In 3 bottom of lamp body.
In order to increase cooling surface area, 2 shape of radiating fin is Wave spiral formula so that the heat of radiating fin quickly with
Surrounding air convection current；In addition on the one hand 2 abdomen of radiating fin, which is arranged to hollow form, can accelerate cross-ventilation, while its thermal resistance is bright
It is aobvious to be less than common fin.Hollow 2 uniform fan of Wave spiral formula radiating fin is distributed in 3 side wall of lamp body so that heat dissipation is more equal
It is even.
In order to which LED fevers preferably are come from radiator structure contact, thermal contact resistance is reduced, lamp body 3 connects with LED light source module
Contacting surface is highly polished processing, forms best bright finish so that heat conduction is faster and uniform and stable, is dissipated with hollow Wave spiral
Hot fin 2 is combined to strengthen heat dissipation effect, so that speed and the uniformity of heat dissipation are considerably beyond simple common heat dissipation
Structure.
7 surface of LED lamp bead aluminum substrate covering copper can be with augmentation of heat transfer effect.
Structure as an optimization, to strengthen heat dissipation effect, the hollow internal filling working fluid of radiating fin 2, as heat conduction
Agent so that internal flow liquid undergoes phase transition and then heat is driven to be driven during heat dissipation.
Structure as an optimization, 3 upper end of lamp body are provided with internal thread, and lamp support 4 is provided with spiral shell in lamp body 3 close to end portion
The external screw thread that line is consistent is connected by 3 upper end of internal and external threads lamp body with lamp support 4.Because long-time on lamp body using being covered with dust
Without dismantling and can individually dismantle lamp body entire LED Ceiling lights when lamp body 3 when objects cleans, LED is also allowed in addition
Lamp bead 6 replaces the operations such as maintenance.
Preferred embodiment described above for the utility model, every equivalent structure done using the utility model content
It replaces, is directly or indirectly used in other correlative technology fields and also belongs to scope of protection of the utility model.
Claims (6)
1. a kind of LED Ceiling lights of high efficiency and heat radiation, it is characterised in that：Including screw socket, lamp support, lamp body, LED light source mould
Group, radiating fin, light transmission piece, described lamp support one end are connected with screw socket, the lamp support other end and LED light source module
It is fixedly connected；The LED light source module is placed in the inside of lamp body；The LED light source module includes LED lamp bead, LED lamp bead aluminium base
Plate, the light transmission piece are embedded in lamp body bottom, and the radiating fin is evenly arranged on the side wall of lamp body, during the radiating fin is
The Wave spiral shape of empty formula.
2. LED Ceiling lights according to claim 1, it is characterised in that：The radiating fin is in fan-shaped around the lamp body
It is uniformly distributed.
3. LED Ceiling lights according to claim 1, it is characterised in that：The lamp body internal layer is polishing minute surface.
4. LED Ceiling lights according to claim 1, it is characterised in that：The LED lamp bead aluminium base plate surface covers copper.
5. LED Ceiling lights according to claim 1, it is characterised in that：The hollow internal filling flowing of the radiating fin
Liquid.
6. LED Ceiling lights according to claim 1, it is characterised in that：The lamp body upper end is provided with internal thread, the lamp
Stent is provided with the external screw thread that lamp body internal thread is consistent close to end portion, passes through internal and external threads lamp body upper end and the lamp support
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582100.5U CN207438371U (en) | 2017-11-23 | 2017-11-23 | A kind of LED Ceiling lights of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582100.5U CN207438371U (en) | 2017-11-23 | 2017-11-23 | A kind of LED Ceiling lights of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438371U true CN207438371U (en) | 2018-06-01 |
Family
ID=62287342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721582100.5U Expired - Fee Related CN207438371U (en) | 2017-11-23 | 2017-11-23 | A kind of LED Ceiling lights of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438371U (en) |
-
2017
- 2017-11-23 CN CN201721582100.5U patent/CN207438371U/en not_active Expired - Fee Related
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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: 20180601 Termination date: 20181123 |