CN209705999U

CN209705999U - A kind of radiator structure of LED light

Info

Publication number: CN209705999U
Application number: CN201920929494.XU
Authority: CN
Inventors: 涂伟
Original assignee: Xiamen Shiwanghui Energy Saving Technology Co Ltd
Current assignee: Xiamen Shiwanghui Energy Saving Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2019-11-29
Anticipated expiration: 2029-06-19

Abstract

The technical issues of the utility model discloses a kind of radiator structures of LED light, are related to technical field of lamps, solve the gap between flying dust blocking radiating fin, influence lamp body proper heat reduction.It is characterized in that, a kind of radiator structure of LED light, ontology including annular, body central is equipped with the heat pipe mesoporous for installing heat pipe, and ontology outer rim is provided with multiple radiating fins, and one end of ontology is outward extended with support ring, the cover for covering radiating fin completely is provided in support ring, the inner wall of cover and the outside of radiating fin have gap, the blowing device for radiating fin to be blowed are provided in support ring, blowing device is between radiating fin and the upper end of cover.The advantages of the utility model has the gap prevented between flying dust blocking radiating fin, guarantees LED light service life.

Description

A kind of radiator structure of LED light

Technical field

The utility model relates to technical field of lamps, more specifically, it relates to a kind of radiator structure of LED light.

Background technique

The radiator of lamps and lanterns plays a crucial role in LED lamp, and the effect of heat dissipation directly influences LED core Luminous efficiency, light decay, the service life of piece.

A kind of radiator structure of LED bay light is disclosed in the Chinese patent that notification number is CN202927797U, including The center of circular radiating ontology, the ontology is equipped with heat pipe mesoporous, for installing heat pipe；Ontology outer rim is evenly distributed with radiating fin, is in Sun flower pattern；Uniformly distributed several cavitys between the heat pipe mesoporous and radiating fin of the ontology.

It is similar to the radiator structure of above-mentioned LED bay light in the prior art, is set by the outside spacers in ontology More than one piece heat radiator fin is set, can preferably be radiated to lamps and lanterns, and forms independent cavity among radiator, convenient for anti- Water.But the radiator of this lamps and lanterns is when being used in some outdoor locations, and and when the flying dust amount in air is larger, radiating fin Between gap in be easy to fill up dust so that heat dissipation effect is had a greatly reduced quality, finally can also make lamps and lanterns due to operating temperature is excessively high Service life is obviously shortened, therefore is had much room for improvement.

Utility model content

Problem in view of the prior art, the purpose of this utility model is to provide a kind of radiator structure of LED light, tools The advantages of having the gap prevented between flying dust blocking radiating fin, guaranteeing LED light service life.

To achieve the above object, the utility model provides following technical solution:

A kind of radiator structure of LED light, the ontology including annular, the body central are equipped with the heat for installing heat pipe Pipe mesoporous, the ontology outer rim are provided with multiple radiating fins, and one end of the ontology is outward extended with support ring, the support The cover for covering radiating fin completely is provided on ring, the inner wall of the cover and the outside of radiating fin have gap, described The blowing device for radiating fin to be blowed is provided in support ring, the blowing device is located at radiating fin and cover Upper end between.

By using above-mentioned technical proposal, multiple hot fins of fan, which are arranged, by the outer wall in ontology can be improved radiator Heat dissipation effect avoids radiator overheat from impacting the service life of LED light.The radiator of some installations outdoors, by propping up The outer wall setting of pushing out ring covers the cover of radiating fin completely, can play the role of lattice gear, to prevent the flying dust in air stifled The gap between the radiating fin in radiator outer rim is filled in, and the inside of cover and the outside of radiating fin have gap, cover Lower end also has opening, guarantees that radiating fin is contacted with outside air to carry out proper heat reduction, and can by blowing device It is periodically dried radiating fin opening of the fan backing from cover upper end toward cover, it can be by small part from cover opening The flying dust into radiating fin gap is blown off upward, prevents the gap between flying dust blocking radiating fin, and realization guarantees that LED light makes With the effect in service life.

The utility model is further arranged to: the blowing device includes the flabellum being rotatably connected in support ring, described Motor for driving flabellum to rotate is installed in support ring, the gear with support ring coaxial arrangement is fixed on the flabellum, Pass through gear drive between motor and flabellum.

By using above-mentioned technical proposal, the transmission between motor and flabellum is realized by gear, the energy in motor rotation Enough flabellum is driven to be rotated, to realize the effect that radiating fin is blowed.

The utility model is further arranged to: ball bearing, the flabellum and ball bearing are provided in the support ring Outer ring is fixed.

By using above-mentioned technical proposal, there is when ball bearing rotational better stability and fluency, can be realized More smoothly rotation, improves the stability of flabellum rotation between flabellum and support ring.

The utility model is further arranged to: the cover includes that upper end is cylindrical in the upper housing of cone and lower end Lower case, the top of the upper housing is connect with support ring outer wall.

By using above-mentioned technical proposal, pass through the lower case cylindrical in the upper housing of cone and lower end by upper end The cover formed is connected, guarantees while covering radiating fin, can also be tilted when flying dust is fallen on cover along upper housing Outer wall slide, avoid flying dust from being deposited in cover upper end.

The utility model is further arranged to: the cover is detachably connected with support ring, and the outer wall of the support ring is set It is equipped with the external thread part that outer diameter is less than support ring outer diameter, the cover upper end is provided with and the mutually matched internal screw thread of external thread part Hole.

By using above-mentioned technical proposal, pass through the mutual cooperation between setting external thread part and internal thread hole, Neng Goushi The threaded connection of existing cover and support ring is fixed, and realizes that cover and support ring carry out Fast Installation and disassembly, convenient for in cover The blowing device in portion is cleaned and is repaired.

The utility model is further arranged to: several ventilation holes are provided on the outside of the cover, the ventilation hole Outer edge is provided with the bulge loop extended obliquely downward.

By using above-mentioned technical proposal, by be arranged ventilation hole can be improved air inside cover and outside air into Row circulation, improves the heat dissipation effect for fanning hot fin, since flying dust is not easy to be accumulated from the bottom up, setting is extended obliquely downward Bulge loop can reduce flying dust and enter inside cover from ventilation hole and get lodged in the gap between radiating fin.

The utility model is further arranged to: the opening of the bulge loop is provided with the filter screen for covering opening.

By using above-mentioned technical proposal, the opening of some sundries and dust from bulge loop can be avoided by the way that filter screen is arranged Into inside cover, prevent radiating fin from blocking.

The utility model is further arranged to: the outer surface of the cover is provided with antirust coat.

By using above-mentioned technical proposal, the outdoor wind rain of the cover as made of metal shines the damage that gets rusty easily, by setting Antirust can be played the role of to cover by setting antirust coat, guarantee the service life of cover.

Compared with prior art, the utility model has the beneficial effects that

It (1), can be to outdoor dirt when LED light is located at open air by the cooperation between setting cover and blowing device Soil carries out lattice gear, avoids the gap between dust blocking radiating fin, and can be periodically to dissipating in cover by blowing device Hot fin is blowed, and the flying dust in some gaps for entering radiating fin from cover opening is blown off, and reaching prevents flying dust stifled The gap between radiating fin is filled in, guarantees the effect of LED light service life；

(2) by setting ventilation hole and bulge loop, cover inner air and external connection be can be improved, guarantee internal heat dissipating The hot gas of fin is wandering, and setting bulge loop can reduce flying dust and enter inside cover from ventilation hole；

(3) by the cover of setting upper housing and lower case composition, external flying dust can be prevented to be deposited on the outer wall of cover, And cover and support ring be detachably connected can convenient for cover installation and to inside cover radiator and blowing device carry out Maintenance and replacement.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the configuration schematic diagram of the present embodiment.

Appended drawing reference: 1, ontology；2, mesoporous；3, radiating fin；4, support ring；5, cover；51, upper housing；52, lower casing Body；6, external thread part；7, internal thread hole；8, flabellum；9, motor；10, gear；11, ball bearing；12, bulge loop；13, filter screen.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

Embodiment, a kind of radiator structure of LED light, referring to figs. 1 and 2, including the ontology 1 being arranged in a ring, Be equipped with heat pipe mesoporous 2 for installing heat pipe at the center of ontology 1, ontology 1 outer rim integrally formed with multiple radiating fins 3, to improve the heat dissipation effect of radiator.The support ring 4 to play a supportive role is outward extended in one end of ontology 1, in support ring 4 It is removably connected with the cover 5 for covering radiating fin 3 completely for preventing flying dust to be deposited in gap between radiating fin 3, cover 5 Inner wall and the outside of radiating fin 3 there is gap, the lower end of cover 5 has opening, can be used in keeping around radiating fin 3 The circulation of air.And the blowing device for radiating fin 3 to be blowed is provided in support ring 4, the blowing device position It, can be by periodically being carried out to radiating fin 3 from 5 upper end of cover to its opening between radiating fin 3 and the upper end of cover 5 Blowing enters some flying dust in 3 gap of radiating fin from 5 opening of cover and blows off, and when blowing can also improve radiating fin 3 Heat dissipation effect prevents the gap between flying dust blocking radiating fin 3, enables radiator proper heat reduction, guarantees LED to realize The effect of lamp service life.

Cover 5 includes the upper end lower case 52 cylindrical in the upper housing 51 of cone and lower end, and upper housing 51 is under Shell 52 is integrally formed, and the top of upper housing 51 is connect with 4 outer wall of support ring, so that some flying dust are when falling on cover 5 It can be slid along inclined 51 side wall of upper housing, flying dust is avoided to be deposited on cover 5；Wherein, the outer wall of support ring 4 is equipped with outer Diameter is less than the external thread part 6 of 4 outer diameter of support ring, is equipped with and the mutually matched internal screw thread of external thread part 6 in the upper end of upper housing 51 Hole 7, to realize that cover 5 and the quick distachable of support ring 4 are connect, convenient for being repaired and more to the blowing device in cover 5 It changes, can also be convenient for cleaning the gap between radiating fin 3.

As shown in Fig. 2, blowing device includes the flabellum 8 being rotatably connected in support ring 4, it is equipped with and is used in support ring 4 The motor 9 of the rotation of flabellum 8 is driven, the gear 10 being coaxially disposed with support ring 4 is fixed on flabellum 8, between motor 9 and flabellum 8 It is driven by gear 10, to realize radiating fin 3 is blowed in flabellum 8 effect；Wherein, fixed in support ring 4 There is ball bearing 11, centre bore and 11 outer ring of ball bearing of flabellum 8 are fixed, and realize flabellum 8 and support by ball bearing 11 The rotation connection of ring 4, so that the rotation of flabellum 8 is more stable, smooth.

As shown in Figure 1, offering several ventilation holes (being not marked in figure) in the outside of lower case 52, can further mention High 5 inside of cover guarantees the heat dissipation of radiating fin 3 with external air circulation, and is equipped with and is tilted towards in the outer edge of ventilation hole The bulge loop 12 of lower extension, bulge loop 12 can reduce the probability that some flying dust enter to ventilation hole in cover 5, and in bulge loop 12 Opening be equipped with and cover the filter screen 13 of opening, filter screen 13 can be set as metal gauze, can further prevent some sundries Or flying dust enters in cover 5, guarantees that the gap between radiating fin 3 is not blocked.

Long-term exposing to the weather gets rusty easily damage cover 5 outdoors, can be equipped with antirust coat (in figure in the outer surface of cover 5 It is not drawn into), antirust coat can be set as one layer of skin of paint, can slow down the time that cover 5 gets rusty, and guarantee the service life of cover 5.

It the course of work of the utility model and has the beneficial effect that:

When work, since the radiating fin 3 of installation outdoors is easy to be blocked by flying dust, it can will be dissipated by the way that cover 5 is arranged Hot fin 3 covers, and carries out lattice gear to flying dust, there is opening can guarantee radiating fin 3 and external air currents for the lower end of cover 5 It radiates, since flying dust is not easy to enter the gap between radiating fin 3 from the lower opening of cover 5, so can prevent Flying dust blocks the gap between radiating fin 3, and periodically radiating fin 3 can be blowed by blowing device, by few portion It point is blown off from the flying dust in the gap that 5 opening of cover enters radiating fin 3, and has ventilation hole can be into the outside of lower case 52 One step improves the circulation of 5 inner air of cover, guarantees the proper heat reduction of radiator, to guarantee the effect of LED light service life.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of radiator structure of LED light, the ontology (1) including annular, ontology (1) center are equipped with for installing heat pipe Heat pipe mesoporous (2), ontology (1) outer rim is provided with multiple radiating fins (3), it is characterised in that: the one of the ontology (1) End is outward extended with support ring (4), and the cover (5) for covering radiating fin (3) completely is provided on the support ring (4), described The inner wall of cover (5) and the outside of radiating fin (3) have gap, are provided on the support ring (4) for radiating fin (3) blowing device being blowed, the blowing device are located between radiating fin (3) and the upper end of cover (5).

2. a kind of radiator structure of LED light according to claim 1, it is characterised in that: the blowing device includes turning The flabellum (8) being connected on support ring (4) is moved, the motor for driving flabellum (8) to rotate is installed on the support ring (4) (9), it is fixed with the gear (10) with support ring (4) coaxial arrangement on the flabellum (8), passes through between motor (9) and flabellum (8) Gear (10) transmission.

3. a kind of radiator structure of LED light according to claim 2, it is characterised in that: be arranged on the support ring (4) Have ball bearing (11), the flabellum (8) is fixed with ball bearing (11) outer ring.

4. a kind of radiator structure of LED light according to claim 1, it is characterised in that: the cover (5) includes upper end In the upper housing (51) of cone and lower end lower case (52) cylindrical, the top of the upper housing (51) and support ring (4) outer wall connects.

5. a kind of radiator structure of LED light according to claim 1, it is characterised in that: the cover (5) and support ring (4) it is detachably connected, the outer wall of the support ring (4) is provided with the external thread part (6) that outer diameter is less than support ring (4) outer diameter, institute Cover (5) upper end is stated to be provided with and external thread part (6) mutually matched internal thread hole (7).

6. a kind of radiator structure of LED light according to claim 1, it is characterised in that: cover is provided on the outside of (5) Several ventilation holes, the outer edge of the ventilation hole are provided with the bulge loop (12) extended obliquely downward.

7. a kind of radiator structure of LED light according to claim 6, it is characterised in that: the opening of the bulge loop (12) Place is provided with the filter screen (13) for covering opening.

8. a kind of radiator structure of LED light according to claim 1, it is characterised in that: the outer surface of the cover (5) It is provided with antirust coat.