CN207729348U - A kind of radiator structure of LED spotlight - Google Patents
A kind of radiator structure of LED spotlight Download PDFInfo
- Publication number
- CN207729348U CN207729348U CN201721915190.5U CN201721915190U CN207729348U CN 207729348 U CN207729348 U CN 207729348U CN 201721915190 U CN201721915190 U CN 201721915190U CN 207729348 U CN207729348 U CN 207729348U
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- shell
- face
- radiating
- radiator structure
- led spotlight
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Abstract
The utility model discloses a kind of radiator structures of LED spotlight, it includes shell, the shell is cylindric, the shell includes front end face and outer cylinder, the outside of the front end face is equipped with circular radiating face, multiple radiating fins is equipped between the circular radiating face and outer cylinder, multiple radiating fins are circumferentially distributed, and the front end face is equipped with multiple thermal vias.This technology provides a kind of LED spotlight radiator structure of perfect heat-dissipating, improves service life and the luminous efficiency of LED lamp.
Description
Technical field
The utility model is related to LED lamp manufacture technology field, a kind of radiator structure for the LED spotlight being related specifically to.
Background technology
It is extensive due to the advantages that LED lamp colored is abundant, long lifespan, luminous efficiency are high, energy conservation and environmental protection at present
For normal lighting and stage illumination, lighting field.Whether LED light work stablizes, and quality quality radiates most important with lamp body itself.
For high-power LED lamp, the quality of heat dissipation effect directly affects the service life length of LED, while influencing LED and shining
The height of efficiency.Present technology is taken more in order to improve heat dissipation problem and increases radiator or heat dissipation equipment, not only increase and set
Difficulty is counted, or obtains lamp body volume and becomes larger, cost increases, and only there are one radiator structure, heat dissipations for the heat dissipation of driving power and lamp source
It is insufficient.
Utility model content
The technical problems to be solved in the utility model is：In conjunction with above prior art, a kind of perfect heat-dissipating is provided
The radiator structure of LED spotlight improves service life and the luminous efficiency of LED lamp.
The solution that the utility model solves its technical problem is：A kind of radiator structure of LED spotlight, including shell,
The shell is cylindric, and the shell includes front end face and outer cylinder, and the outside of the front end face is equipped with circular radiating face,
Multiple radiating fins is equipped between the circular radiating face and outer cylinder, multiple radiating fins are circumferentially distributed, institute
It states front end face and is equipped with multiple thermal vias.
As a further improvement of the above technical scheme, the thermal vias is close to the circular radiating face.
As the further of above-mentioned technical proposal, the center of the thermal vias is located in two adjacent radiating fins
Between, and the width of thermal vias is less than the distance between two adjacent radiating fins.
As the further of above-mentioned technical proposal, the radiating fin is arc-shaped, and the height of radiating fin is from after going to
It gradually decreases.
As the further of above-mentioned technical proposal, the shell includes lamp source shell and power shell, the power shell
Positioned at the rear of lamp source shell, the lamp source shell and power shell releasable connection, the front end face, outer cylinder, circular radiating
Face is installed in radiating fin on lamp source shell, and the periphery of the power shell is equipped with multiple heat dissipation floors, the heat dissipation
Floor is close with radiating fin.
As the further of above-mentioned technical proposal, the radiating fin is arc-shaped, and the height of radiating fin is from after going to
It gradually decreases, the heat dissipation floor is triangular in shape, and the height of the heat dissipation floor is gradually increased from after going to.
As the further of above-mentioned technical proposal, the rear end of the power shell is equipped with capping, and the capping is equipped with more
A capping cooling fin, multiple capping cooling fins are arranged on the circumference of capping.
The utility model has the beneficial effects that：Thermal vias and circular radiating is arranged in housing forward end face in the utility model
Face not only increases the surface area of heat dissipation, improves radiating efficiency, and can form a natural air duct by through-hole so that
Heat will not gather, and can rapidly be discharged along through-hole, then coordinate radiating fin, can play good heat dissipation effect.
The utility model is used for：LED lamp manufacture technology field improves LED light heat dissipation problem, improves the service life.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1~Fig. 2, a kind of radiator structure of LED spotlight, including shell 1, the shell 1 are cylindric, the shell
Body 1 includes front end face 11 and outer cylinder, and the outside of the front end face 11 is equipped with circular radiating face 12, the circular radiating face 12
Multiple radiating fins 13 is equipped between outer cylinder, multiple radiating fins 13 are circumferentially distributed, the front end face 11
It is equipped with multiple thermal vias 14.The technical program increases radiating surface by the way that circular radiating face 12 is arranged in 1 front end face of shell
It accumulates to improve heat dissipation effect, while also forming thermal vias 14 to promote to radiate.Because of circular radiating face 12 and thermal vias 14,
Increasing heat radiation area, so in the case of equal volume, the power of LED spotlight can do more, and meet the needs of client.
It is further used as preferred embodiment, the thermal vias 14 is close to the circular radiating face 12.Heat dissipation is logical
Hole can make heat dissipation more concentrate close to the radiating surface.And thermal vias is around a circle layout so that no matter
How is the placement position of LED spotlight, and heat dissipation effect all obtains good guarantee.
It is further used as preferred embodiment, the center of the thermal vias 14 is located at two adjacent radiating fins 13
Centre, and the width of thermal vias is less than the distance between two adjacent radiating fins 13.Thermal vias 14 and adjacent
Radiating fin 13 forms heat loss through convection, further increases heat dissipation effect.
It is further used as preferred embodiment, the radiating fin 13 is arc-shaped, and the height of radiating fin 13 is before
It gradually decreases backward.Under the premise of meeting radiating requirements, radiating fin 13 is opposite to reduce material, to reduce cost.
It is further used as preferred embodiment, the shell 1 includes lamp source shell 2 and power shell 3, the power supply shell
Body 3 is located at the rear of lamp source shell 2, the lamp source shell 2 and 3 releasable connection of power shell, the front end face 11, outer cylinder,
Circular radiating face 12 is installed in radiating fin 13 on lamp source shell 2, and the periphery of the power shell 3 is equipped with multiple cooling fins
Plate 31, the heat dissipation floor 31 and radiating fin 13 are close.In order to facilitate the installation and demolition and maintenance of power supply and lamp source, originally
Shell can be divided into two parts by technical solution, and similarly, radiator structure can also be divided into two parts, and due to work when
It waits, the fever of power unit is not counting severity, so by the floor that will radiate close to radiating fin, using radiating, floor shares lamp source
Partial heat improves the radiating efficiency of lamp source part.
It is further used as preferred embodiment, the radiating fin 13 is arc-shaped, and the height of radiating fin 13 is before
It gradually decreases backward, the heat dissipation floor 31 is triangular in shape, and the height of the heat dissipation floor 31 is gradually increased from after going to.Pass through
The structure so that heat transmit when more rapidly and efficiently.
It is further used as preferred embodiment, the rear end of the power shell 3 is equipped with capping 4, and the capping 4 is equipped with
Multiple capping cooling fins 41, multiple capping cooling fins 41 are arranged on the circumference of capping 4.It in this way can be further to electricity
The heat of pressure vessel body 3 is distributed.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of radiator structure of LED spotlight, it is characterised in that：Including shell (1), the shell (1) is cylindric, the shell
Body (1) includes front end face (11) and outer cylinder, and the outside of the front end face (11) is equipped with circular radiating face (12), the annular
Radiating surface (12) is equipped with multiple radiating fins (13) between outer cylinder, and multiple radiating fins (13) circumferentially divide
Cloth, the front end face (11) are equipped with multiple thermal vias (14).
2. the radiator structure of LED spotlight according to claim 1, it is characterised in that：The thermal vias (14) is close to institute
The circular radiating face (12) stated.
3. the radiator structure of LED spotlight according to claim 2, it is characterised in that：The center of the thermal vias (14)
Centre positioned at two adjacent radiating fins (13), and the width of thermal vias be less than two adjacent radiating fins (13) it
Between distance.
4. the radiator structure of LED spotlight according to claim 3, it is characterised in that：The radiating fin (13) is arc-shaped,
And the height of radiating fin (13) is gradually decreased from after going to.
5. the radiator structure of LED spotlight according to claim 1, it is characterised in that：The shell (1) includes lamp source shell
(2) and power shell (3), the power shell (3) are located at the rear of lamp source shell (2), the lamp source shell (2) and power supply shell
Body (3) releasable connection, the front end face (11), outer cylinder, circular radiating face (12) and radiating fin (13) are installed in lamp source
On shell (2), the periphery of the power shell (3) is equipped with multiple heat dissipation floors (31), the heat dissipation floor (31) and heat dissipation
Fin (13) is close.
6. the radiator structure of LED spotlight according to claim 5, it is characterised in that：The radiating fin (13) is arc-shaped,
And the height of radiating fin (13) is gradually decreased from after going to, the heat dissipation floor (31) is triangular in shape, the heat dissipation floor
(31) height is gradually increased from after going to.
7. the radiator structure of LED spotlight according to claim 6, it is characterised in that：The rear end of the power shell (3) is set
There are capping (4), the capping (4) to be equipped with multiple capping cooling fins (41), multiple capping cooling fin (41) settings exist
On the circumference for covering (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915190.5U CN207729348U (en) | 2017-12-28 | 2017-12-28 | A kind of radiator structure of LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915190.5U CN207729348U (en) | 2017-12-28 | 2017-12-28 | A kind of radiator structure of LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207729348U true CN207729348U (en) | 2018-08-14 |
Family
ID=63083931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721915190.5U Active CN207729348U (en) | 2017-12-28 | 2017-12-28 | A kind of radiator structure of LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207729348U (en) |
-
2017
- 2017-12-28 CN CN201721915190.5U patent/CN207729348U/en active Active
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