CN207935773U - A kind of LED light of rapid cooling - Google Patents

Abstract

A kind of LED light of rapid cooling,Including optical lampshade,Wick,Radiator and cooling fin,The madial wall upper end of the optical lampshade is equipped with wick,The upper surface of the wick is uniformly coated with thermal grease,The upper surface of the thermal grease is equipped with radiator,The position in the lower surface of the wick and the close center of circle is equipped with electric wire,The electric wire is connected with circuit board through the cavity of annular water tank,The upper surface of the circuit board is equipped with pedestal,The lower surface of the pedestal and the upper surface of radiator are connected by cooling fin,By water inlet and sealing cover with the use of can add cooling water into radiator and realize sealing,Rapid cooling is continued to LED chip by oil pocket,By annular water tank radiating treatment can be carried out to oil pocket,The two be used cooperatively realize Non-energy-consumption to LED light carry out rapid cooling,LED light can be made to realize that air circulation further radiates with the external world by the setting of hollow type cooling fin,With stronger practicability.

Description

A kind of LED light of rapid cooling

Technical field

The utility model is related to LED light technical field, specific field is a kind of LED light of rapid cooling.

Background technology

LED light is cold light source, and scorching hot high temperature is generated unlike incandescent lamp, and still, LED light temperature resistant capability itself compares Difference, it is therefore necessary to the heat generated when by work is effectively dispersed into air, to ensure the safe working temperature of LED light, LED light could really embody the advantage of long-life in this way.However existing LED light there is also some problems, it is first, existing quickly to dissipate The LED light of heat is mostly single wind-cooling heat dissipating mechanism effect difference and noise is big, secondly, for carrying out the water cooling of water cycle using water pump Cooling mechanism, water pump itself work generates heat and aggravates water-cooling burden, in addition, existing closed type water-cooling cooling mechanism uses Process, which will produce condensed water loss, influences heat dissipation effect, and the heat conduction rate of water is relatively slow, for this purpose, we have proposed a kind of fast The LED light of speed heat dissipation solves the above problems.

Utility model content

The purpose of this utility model is to provide a kind of LED light of rapid cooling, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of LED light of rapid cooling, including light Lampshade, wick, radiator and cooling fin are learned, the madial wall upper end of the optical lampshade is equipped with wick, the upper table of the wick Face is uniformly coated with thermal grease, and the upper surface of the thermal grease is equipped with radiator, and the radiator includes annular water The inner cavity of case, the lampshade is uniformly provided with three annular water tanks from center to edge direction, the annular water tank close to the center of circle Center be equipped with cavity, be equipped with annular oil cavity, the middle and lower part of the annular oil cavity between adjacent two annular water tanks Through runner pipe is equipped between lateral wall, it is interconnected by runner pipe between the adjacent annular water tank, ring described in outer layer It is equipped with condenser pipe at left and right sides of shape water tank, water inlet, the water inlet are equipped on the upside of the condenser pipe of the left and right sides Madial wall upper end be equipped with sealing cover, the upper surface of the annular water tank is equipped with condensate layer, the lower surface of the condensate layer and ring The upper surface of shape water tank, which is run through, venthole, and the position in the lower surface of the wick and the close center of circle is equipped with electric wire, the electric wire Be connected with circuit board through the cavity of annular water tank, the upper surface of the circuit board is equipped with pedestal, the lower surface of the pedestal with The upper surface of radiator is connected by cooling fin, and the upper surface of the pedestal is equipped with screw socket.

Preferably, it is characterised in that：The madial wall middle and upper part of the water inlet is equipped with filter screen.

Preferably, the lateral wall of the condenser pipe is equipped with water level line.

Preferably, it is equipped with heat insulation loop between the electric wire and the annular water tank in the close center of circle.

Compared with prior art, the utility model has the beneficial effects that：A kind of LED light of rapid cooling, passes through condenser pipe Water level line observes water level in annular water tank, and cooling water can be added into radiator by water inlet and being used cooperatively for sealing cover And realize sealing, wick heat is quickly spread out of by thermal grease, by oil pocket further by the heat transmission in LED chip It walks, the capacity of heat transmission of waterless cooling oil is three times of cooling water, improves heat absorption and heat-sinking capability, can be right by annular water tank Oil pocket carry out radiating treatment, the two be used cooperatively realize Non-energy-consumption to LED light rapid cooling, set by hollow type cooling fin Setting can make LED light realize that air circulation further radiates with the external world, easy to operate reasonable for structure, have stronger practicality Property.

Description of the drawings

Fig. 1 is the schematic cross-sectional view of the utility model；

Fig. 2 is the partial enlargement structural representation of the A of the utility model；

Fig. 3 is the overlooking structure diagram of the radiator of the utility model.

In figure：1- optical lampshades, 2- wicks, 3- thermal greases, 4- radiators, 401- annular oil cavities, 402- annular water Case, 403- runner pipes, 404- condenser pipes, 405- water inlets, 406- sealing covers, 407- condensate layers, 408- ventholes, 409- filterings Net, 5- electric wires, 6- circuit boards, 7- pedestals, 8- cooling fins, 9- screw sockets, 10- heat insulation loops.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of LED light of rapid cooling, including optical lamp The madial wall upper end of cover 1, wick 2, radiator 4 and cooling fin 8, the optical lampshade 1 is equipped with wick 2, and wick uses aluminum Heat dissipation plate surface is equipped with LED chip, and aluminum heat sink has higher thermal conductivity, prevents LED chip temperature excessively high and damage, The upper surface of the wick 2 is uniformly coated with thermal grease 3, and the upper surface of aluminum heat sink is coated with thermal grease with higher The heat of the capacity of heat transmission, plate surface that aluminum can radiate quickly passes in radiator, improves the service life of wick, institute The upper surface for stating thermal grease 3 is equipped with radiator 4, and the radiator 4 includes annular water tank 402, the inner cavity of the lampshade 1 Three annular water tanks 402 are uniformly provided with from center to edge direction, sky is equipped with close to the center of the annular water tank 402 in the center of circle Chamber, is equipped with annular oil cavity 401 between adjacent two annular water tanks 402, on the outside of the middle and lower part of the annular oil cavity 401 Through runner pipe 403 is equipped between wall, it is interconnected by runner pipe 403 between the adjacent annular water tank 402, oil pocket The vertical direction in LED chip is arranged in position, can quickly walk the heat transmission in LED chip, and Non-water-cooled is equipped in oil pocket Oily, waterless cooling oil boiling point is not susceptible to gasify close to 200 DEG C using process, and the capacity of heat transmission of waterless cooling oil is cold But three times of water, improve heat absorption and heat-sinking capability, and corrosion-free during use and Non-scale generates, and passes through Non-water-cooled in oil pocket But after oil spreads out of heat, cooled down to oil pocket using the relatively slow water of heat conduction velocity, and carried out using oil pocket merely Cooling increases cost, and each annular water tank is connected by runner pipe so that cooling water can be entered by outer annular water tank Internal layer water tank, the left and right sides of annular water tank 402 described in outer layer are equipped with condenser pipe 404, the left and right sides condenser pipe 404 Upside is equipped with water inlet 405, and the madial wall upper end of the water inlet 405 is equipped with sealing cover 406, the annular water tank 402 Upper surface is equipped with condensate layer 407, and the lower surface of the condensate layer 407 is run through with the upper surface of annular water tank 402 venthole 408, partial gasification is vapor after water absorbs oil pocket temperature in annular water tank, is entered by the venthole above annular water tank cold Solidifying layer, vapor, which enters condenser pipe and meets cool exterior air, in condensate layer is liquefied as small water droplet, and cooling water is due to easy during use Gasification, will produce a certain amount of consumption, therefore can supplement cooling water by water inlet, can ensure cooling water by sealing cover It does not leak, annular water tank is entered according to the condensed water on the downside of law of connected vessels condenser pipe, realize the cycle of condensed water, it is described The position in the lower surface of wick 2 and the close center of circle is equipped with electric wire 5, and the electric wire 5 is connected with electricity through the cavity of annular water tank 402 Wick is connect the transmission, it can be achieved that electric energy by road plate 6 by electric wire with circuit board, and the upper surface of the circuit board 6 is equipped with pedestal 7, the lower surface of the pedestal 7 is connect with the upper surface of radiator 4 by cooling fin 8, generating unit under circuit board power on condition Divide heat, LED light can be made to realize that air circulation further radiates with the external world by the setting of hollow type cooling fin, the pedestal 7 upper surface is equipped with screw socket 9.

Specifically, the madial wall middle and upper part of the water inlet 405 is equipped with filter screen 409, because being added in cooling water easily Containing impurity, it is easy to block annular water tank and is also easy to produce incrustation scale, therefore impurity is gone out by filter screen.

Specifically, the lateral wall of the condenser pipe 404 is equipped with water level line, observed by water level line cooling in annular water tank The height of water, when cooling water deficiency, can be supplemented.

Specifically, being equipped with heat insulation loop 10 between the electric wire 5 and the annular water tank 402 in the close center of circle, pass through heat insulation loop Electric wire is isolated with internal layer annular water tank, prevents annular water tank from conducting heat on electric wire.

Operation principle：The utility model provides a kind of LED light of rapid cooling, looks first at the water of cooling water in condenser pipe A certain amount of cooling water is added in bit line, cooling water deficiency water level line removable sealing closure, covers sealing cover, and when use consolidates pedestal It is scheduled on energization fixed frame, powers on LED light and work can be realized, the heat that the LDE lamp courses of work generate is filled by radiating Realization rapid cooling is set, the vertical direction in LED chip is arranged in oil pocket, can quickly walk the heat transmission in LED chip, oil Intracavitary is equipped with waterless cooling oil, and the capacity of heat transmission of waterless cooling oil is three times of cooling water, improves heat absorption and heat-sinking capability, Each annular water tank is connected by runner pipe so that cooling water can enter internal layer annular water tank, ring by outer annular water tank Partial gasification is vapor after cooling water in shape water tank absorbs oil pocket temperature, is entered by the venthole above annular water tank cold Solidifying layer, in condensate layer vapor enter condenser pipe due to vapor with the cool exterior air temperature difference is larger is liquefied as small water droplet rapidly, Enter annular water tank according to the condensed water on the downside of law of connected vessels condenser pipe, realizes the cycle of condensed water, circuit board power on condition Lower generation partial heat, cooling water will produce a certain amount of consumption, therefore can by water inlet due to easily gasifying during use It to supplement cooling water, can ensure that cooling water does not leak by sealing cover, LED light can be made by the setting of hollow type cooling fin Realize that air circulation further radiates with the external world.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of LED light of rapid cooling, including optical lampshade（1）, wick（2）, radiator（4）And cooling fin（8）, special Sign is：The optical lampshade（1）Madial wall upper end be equipped with wick（2）, the wick（2）Upper surface be uniformly coated with it is scattered Hot silica gel（3）, the thermal grease（3）Upper surface be equipped with radiator（4）, the radiator（4）Including annular water tank （402）, the lampshade（1）Inner cavity be uniformly provided with three annular water tanks from center to edge direction（402）, the institute close to the center of circle State annular water tank（402）Center be equipped with cavity, adjacent two annular water tanks（402）Between be equipped with annular oil cavity （401）, the annular oil cavity（401）Middle and lower part lateral wall between through be equipped with runner pipe（403）, the adjacent annular water Case（402）Between pass through runner pipe（403）It is interconnected, annular water tank described in outer layer（402）The left and right sides be equipped with condensation Pipe（404）, the left and right sides condenser pipe（404）Upside be equipped with water inlet（405）, the water inlet（405）Inside Wall upper end is equipped with sealing cover（406）, the annular water tank（402）Upper surface be equipped with condensate layer（407）, the condensate layer （407）Lower surface and annular water tank（402）Upper surface through there is venthole（408）, the wick（2）Lower surface and lean on The position in the nearly center of circle is equipped with electric wire（5）, the electric wire（5）Through annular water tank（402）Cavity be connected with circuit board（6）, institute State circuit board（6）Upper surface be equipped with pedestal（7）, the pedestal（7）Lower surface and radiator（4）Upper surface pass through dissipate Backing（8）Connection, the pedestal（7）Upper surface be equipped with screw socket（9）.

2. a kind of LED light of rapid cooling according to claim 1, it is characterised in that：The water inlet（405）Inside Wall middle and upper part is equipped with filter screen（409）.

3. a kind of LED light of rapid cooling according to claim 1, it is characterised in that：The condenser pipe（404）Outside Wall is equipped with water level line.

4. a kind of LED light of rapid cooling according to claim 1, it is characterised in that：The electric wire（5）With the close center of circle Annular water tank（402）Between be equipped with heat insulation loop（10）.