CN207569560U - A kind of LED light with high efficiency heat radiation structure - Google Patents
A kind of LED light with high efficiency heat radiation structure Download PDFInfo
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- CN207569560U CN207569560U CN201721557356.0U CN201721557356U CN207569560U CN 207569560 U CN207569560 U CN 207569560U CN 201721557356 U CN201721557356 U CN 201721557356U CN 207569560 U CN207569560 U CN 207569560U
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- led light
- high efficiency
- light source
- source board
- heat radiation
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Abstract
The utility model discloses a kind of LED light with high efficiency heat radiation structure, the LED light includes LED light source board, driving plate and radiating piece, the driving plate is electrically connected with LED light source board, the outside of the LED light source board and the driving plate, and auxiliary LED light source board and driving plate heat dissipation are overlying on outside the radiating piece;Circular radiating part is further included, the installation of the back side of the circular radiating part and LED light source board is fixed, and the circular radiating part includes several be arranged concentrically and circular radiating thin plate nested against one another, and cellular convection cavity is formed between adjacent annular cooling plate;The radiating piece is equipped with several ventilation holes, and cellular convection cavity on the outermost side is in communication with the outside by the ventilation hole on radiating piece.The utility model provides a kind of LED light with high efficiency heat radiation structure, the excellent in heat dissipation effect of the radiator structure, and entirety is light, and assembling is simple.
Description
Technical field
The utility model is related to a kind of LED lamp structure, more particularly to a kind of LED light with high efficiency heat radiation structure.
Background technology
LED light device has been increasingly becoming mainstream illuminating product by its outstanding luminous efficiency.And heat dissipation problem is always
It is to restrict the important bottleneck that LED light device is promoted the use of, it is to weigh LED product performance that the LED product of heat dissipation performance, which becomes,
Important indicator.Improve the heat dissipation performance of LED light device, may be such that the nominal power of LED product is also improved, realize smaller
The high-power illumination of volume.
Existing radiator structure is mainly bonded by radiating piece with LED light source board and driving plate, and heat is conducted and is drawn
The outside of LED light device.Since the structure of LED light device is limited, the heat of diverging still can concentrate on center, it is difficult to and
When conduct outward.The application is intended to provide a kind of heat dissipation knot for making the more effective convection current of the inside and outside air of LED light device
Structure.
Utility model content
The purpose of the utility model is to overcome the deficiency of the prior art, provide a kind of with high efficiency heat radiation structure
LED light, the excellent in heat dissipation effect of the radiator structure, and it is whole light, assembling is simple.
Technical solution is used by the utility model solves its technical problem:It is a kind of with high efficiency heat radiation structure
LED light, the LED light include LED light source board, driving plate and radiating piece, and the driving plate is electrically connected with LED light source board, described to dissipate
The outside of the LED light source board and the driving plate, and auxiliary LED light source board and driving plate heat dissipation are overlying on outside warmware;
Circular radiating part is further included, the back side installation of the circular radiating part and LED light source board is fixed, the circular radiating part
It is arranged concentrically and circular radiating thin plate nested against one another including several, several circular radiating thin plate concentric spacings settings, and
Cellular convection cavity is formed between adjacent annular cooling plate, and circular radiating thin plate is equipped with the convection current of inside and outside both sides
Portion, and the cellular convection cavity connection inside and outside making;The radiating piece is equipped with several ventilation holes, and annular on the outermost side is right
Stream cavity is in communication with the outside by the ventilation hole on radiating piece.
As a preferred embodiment, several ventilation holes are uniformly distributed along the lateral of the LED light.
As a preferred embodiment, the ventilation hole is strip, and several ventilation holes are respectively along the radial direction of LED light point
Cloth.
As a preferred embodiment, the convection section is the v notch v of circular radiating thin plate, and adjacent circular radiating thin plate
Between bar shaped gap position be staggered so that the abundant convection current of air.
As a preferred embodiment, the driving plate passes through middle part and the institute of the circular radiating part by a rod-shaped heat conduction rib
It states LED light source board to be connected, and the border for changing rod-shaped heat conduction rib is made to form radiating convection space.
As a preferred embodiment, the circular radiating part is made of aluminum material.
As a preferred embodiment, the circular radiating thin plate is made of aluminum material.
As a preferred embodiment, the rod-shaped heat conduction rib is made of aluminum material.
The beneficial effects of the utility model are:The cellular convection chamber of multilayer, the cellular convection are formed by circular radiating part
Chamber is in communication with the outside by the ventilation hole on radiating piece.Cellular convection chamber air keeps circulation, and in time by LED light source board and
Heat caused by driving plate is conducted to the external world.The excellent in heat dissipation effect of the radiator structure, and it is whole light, assembling is simple.
The utility model is described in further detail with reference to the accompanying drawings and embodiments;But a kind of tool of the utility model
The LED light for having high efficiency heat radiation structure is not limited to embodiment.
Description of the drawings
Fig. 1 is the exploded perspective view of the utility model;
Fig. 2 is the overall structure diagram of the utility model;
Fig. 3 is the side sectional view of the utility model.
Specific embodiment
Embodiment
Referring to shown in Fig. 1 to Fig. 3, a kind of LED light with high efficiency heat radiation structure of the utility model.Referring to Fig. 1 institutes
Show, which includes blister 7, LED light source board 1, driving plate 2, driving cover board 3, circular radiating part 4, radiating piece 5 and lamp cap 6,
The driving plate 2 is electrically connected with LED light source board 1, and LED light source board 1 is controlled to shine, and radiating piece 5 and blister 7 are mutually interlocked, and
The shell of LED light is formed, lamp cap 6 is set to the bottom of radiating piece 5, and is electrically connected with driving plate 2.Driving cover board 3 is set to drive
Between movable plate 2 and LED light source board 1, the driving plate 2 is passed through by a rod-shaped heat conduction rib 31 in the circular radiating part 4
Portion is connected with the LED light source board 1, and the border for changing rod-shaped heat conduction rib 31 is made to form radiating convection space.The aluminium ribs
31 be hollow structure, is passed through from the hollow structure for the circuit of electrical connection.
The concrete structure of the radiating piece 5 and circular radiating part 4 is referred to shown in Fig. 2 to Fig. 3, and the radiating piece 5 is overcoating
In the outside of the LED light source board 1 and the driving plate 2, and auxiliary LED light source board 1 and driving plate 2 radiate;The circular radiating
The back side installation of part 4 and LED light source board 1 is fixed, and the circular radiating part 4 includes several be arranged concentrically and annular nested against one another
Cooling plate 41, several 41 concentric spacing of circular radiating thin plate settings, and form ring between adjacent annular cooling plate 41
Shape convection current cavity, and circular radiating thin plate 41 is equipped with the convection section of inside and outside both sides, and the cellular convection inside and outside making
Cavity connects;The radiating piece 5 is equipped with several ventilation holes 51, and cellular convection cavity on the outermost side passes through on radiating piece 5
Ventilation hole 51 is in communication with the outside.
Several ventilation holes 51 are uniformly distributed along the lateral of the LED light.The ventilation hole 51 is strip, and several
Ventilation hole 51 is distributed respectively along the radial direction of LED light.The convection section is the v notch v of circular radiating thin plate 41, and adjacent
Circular radiating thin plate between bar shaped gap position be staggered so that the abundant convection current of air.
In the present embodiment, the circular radiating part 4, the circular radiating thin plate 41 and rod-shaped heat conduction rib 31 by
Aluminum material is made.It is to be appreciated that in other embodiments, the circular radiating part 4, the circular radiating thin plate 41 and
Rod-shaped heat conduction rib 31 can also be just made of the preferably other metal or alloy of heat-conducting effect.
Above-described embodiment is only used for further illustrating a kind of LED light with high efficiency heat radiation structure of the utility model,
But the utility model is not limited to embodiment, every to appoint according to the technical essence of the utility model to what above example was made
What simple modification, equivalent change and modification, each falls in the protection domain of technical solutions of the utility model.
Claims (8)
1. a kind of LED light with high efficiency heat radiation structure, which includes LED light source board, driving plate and radiating piece, described
Driving plate is electrically connected with LED light source board, the outside of the LED light source board and the driving plate is overlying on outside the radiating piece, and auxiliary
LED light source board and driving plate is helped to radiate;It is characterized in that:
Circular radiating part is further included, the back side installation of the circular radiating part and LED light source board is fixed, and the circular radiating part includes
It is several to be arranged concentrically and circular radiating thin plate nested against one another, several circular radiating thin plate concentric spacings settings, and adjacent
Cellular convection cavity is formed between circular radiating thin plate, and circular radiating thin plate is equipped with the convection section of inside and outside both sides, and
Cellular convection cavity connection inside and outside making;The radiating piece is equipped with several ventilation holes, and cellular convection on the outermost side is empty
Chamber is in communication with the outside by the ventilation hole on radiating piece.
2. a kind of LED light with high efficiency heat radiation structure according to claim 1, it is characterised in that:It is described several logical
Air holes is uniformly distributed along the lateral of the LED light.
3. a kind of LED light with high efficiency heat radiation structure according to claim 2, it is characterised in that:The ventilation hole
For strip, and several ventilation holes are distributed respectively along the radial direction of LED light.
4. a kind of LED light with high efficiency heat radiation structure according to claim 1, it is characterised in that:The convection section
For the v notch v of circular radiating thin plate, and the bar shaped gap position between adjacent circular radiating thin plate is staggered so that air fills
Divide convection current.
5. a kind of LED light with high efficiency heat radiation structure according to claim 1, it is characterised in that:The driving plate
The middle part for passing through the circular radiating part by a rod-shaped heat conduction rib is connected, and make to change rod-shaped lead with the LED light source board
The border of hot rib forms radiating convection space.
6. a kind of LED light with high efficiency heat radiation structure according to claim 1, it is characterised in that:The annular dissipates
Warmware is made of aluminum material.
7. a kind of LED light with high efficiency heat radiation structure according to claim 1, it is characterised in that:The annular dissipates
Hot thin plate is made of aluminum material.
8. a kind of LED light with high efficiency heat radiation structure according to claim 5, it is characterised in that:It is described rod-shaped to lead
Hot rib is made of aluminum material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721557356.0U CN207569560U (en) | 2017-11-20 | 2017-11-20 | A kind of LED light with high efficiency heat radiation structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721557356.0U CN207569560U (en) | 2017-11-20 | 2017-11-20 | A kind of LED light with high efficiency heat radiation structure |
Publications (1)
Publication Number | Publication Date |
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CN207569560U true CN207569560U (en) | 2018-07-03 |
Family
ID=62690921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721557356.0U Active CN207569560U (en) | 2017-11-20 | 2017-11-20 | A kind of LED light with high efficiency heat radiation structure |
Country Status (1)
Country | Link |
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CN (1) | CN207569560U (en) |
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2017
- 2017-11-20 CN CN201721557356.0U patent/CN207569560U/en active Active
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