CN208652235U

CN208652235U - A kind of high-power LED lamp cooling device

Info

Publication number: CN208652235U
Application number: CN201820946699.4U
Authority: CN
Inventors: 王梓涵
Original assignee: Nanjing Zhenghan Photoelectric Technology Co Ltd
Current assignee: Nanjing Zhenghan Photoelectric Technology Co Ltd
Priority date: 2018-06-20
Filing date: 2018-06-20
Publication date: 2019-03-26
Anticipated expiration: 2028-06-20

Abstract

The utility model discloses a kind of high-power LED lamp cooling devices; including LED lamp panel and protective shell; LED lamp panel is mounted on the bottom surface of protective shell; the upper limb of the outer fringe seal connection lampshade of protective shell bottom surface; the bottom end of connecting rod is connected at the top of protective shell by connector sleeve; the lower part of the top rotation connection engaging lug of connecting rod; the utility model; pass through the venting cavity between outer lampshade and interior lampshade using hot wind; Hot-blast Heating outer lampshade and interior lampshade make the water evaporation of outer lampshade outer surface and interior lampshade inner surface, improve the illuminating effect of LED lamp panel；Thermally conductive using soaking plate, silicone grease layer improves heat transfer efficiency, and fin keel increases the contact area of plate face and air, improves radiating efficiency, and axial flow blower improves heat dissipation effect to air heat dissipation is blown into inside protective shell, convenient for radiating to LED lamp panel, improves LED lamp panel service life.

Description

A kind of high-power LED lamp cooling device

Technical field

The utility model relates to radiator correlative technology field, specially a kind of high-power LED lamp cooling device.

Background technique

Great power LED is forth generation green light source, and light efficiency is prominent, low energy consumption, environmental protection, long-life, is become instead of tradition The ideal chose of road-light light-source makes it be used widely in road lighting field.However due to semiconductor light-emitting-diode core The limitation of chip technology, the photoelectric conversion efficiency of LED need to be improved.In great power LED work, most electric energy is converted For thermal energy, chip temperature is caused to rise, photoelectric properties decline.Therefore need to carry out heat dissipation work, to ensure various great power LEDs The normal work of mould group.Volume is big after existing great power LED installs thermal component additional, and adjustable type is not easy to operate, appearance in lampshade Face tends to have condensation vapor and influences illuminating effect, and using traditional wind radiating mode, the effective area that radiates is low, heat conduction efficiency Low, radiating efficiency is slow, and the utility model proposes a kind of high-power LED lamp cooling devices for solving the above problems thus.

Utility model content

The purpose of this utility model is to provide a kind of high-power LED lamp cooling devices, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-power LED lamp cooling device, packet LED lamp panel and protective shell are included, the LED lamp panel is mounted on the bottom surface of protective shell, the outer fringe seal connection of the protective shell bottom surface The upper limb of lampshade, the protective shell top connect the bottom end of connecting rod by connector sleeve, and the top of the connecting rod is rotatablely connected connection The lower part of ear, the bottom surface of the LED light plate top surface fitting soaking plate, the vertical equidistant interval in the top surface of the soaking plate are welded with eight Group fin keel, the through-hole lower part that the protective shell bottom surface both side opens up is corresponding to be welded with two group interfaces, corresponds to inside the protective shell It is welded with diversion pipe in the interface top of two group interface sides, the protective shell is internally corresponding to the interface of the two group interface other sides Top seal connects one end of gas-guide tube, and the mounting hole Upper vertical that the protective shell top side opens up is welded with straight tube, institute The inner horizontal for stating straight tube is equipped with axial flow blower, and the lampshade includes outer lampshade, interior lampshade and venting cavity, the interior lampshade peace It is venting cavity between the outer lampshade and interior lampshade mounted in the inside of outer lampshade.

Preferably, the connecting rod top is rotatablely connected the inside of engaging lug by pin shaft, and the engaging lug bottom plate passes through spiral shell It tethers and connects fixture surface.

Preferably, the lampshade further includes socket, the inside of two group interfaces of corresponding insertion of socket described in two groups, described in two groups Socket is connected to venting cavity.

Preferably, the top surface of the soaking plate underrun silicone grease layer and LED lamp panel fits, the soaking plate two sides weldering The corresponding bottom surface that protective shell is connected by two groups of links of the hook connect.

Preferably, the underface level inside the protective shell in axial flow blower is welded with deflector, the straight tube top surface Filter bowl is installed.

Preferably, the protective shell bottom surface both side is corresponding is welded with two groups of studs vertically, stud described in two groups it is corresponding across The through-hole that LED lamp panel two sides open up, the lower part of stud described in two groups is corresponding to be threadedly coupled fixture nut.

Preferably, fin keel two sides equidistant interval is welded with wing plate, the other end connective protection shell of the gas-guide tube It is external.

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

1. utilizing other end rotation connection engaging lug, engaging lug inside the connector sleeve on connecting rod one end insertion protective shell top It is connected and fixed object surface, connecting rod rotates to a certain degree around engaging lug, is conveniently adjusted the tilt angle of LED lamp panel to adjust illumination side To flexibility is high；

2. Hot-blast Heating outer lampshade and interior lampshade make outer lamp using hot wind by the venting cavity between outer lampshade and interior lampshade The water evaporation of cover outer surface and interior lampshade inner surface improves the illuminating effect of LED lamp panel；

3, thermally conductive using soaking plate, silicone grease layer improves heat transfer efficiency, and fin keel increases the contact area of plate face and air, improves Radiating efficiency, axial flow blower improve heat dissipation effect to air heat dissipation is blown into inside protective shell, convenient for radiating to LED lamp panel, improve LED lamp panel service life.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the lampshade the schematic diagram of the section structure of the utility model；

Fig. 3 is the protective shell the schematic diagram of the section structure of the utility model.

In figure: LED lamp panel 1, protective shell 2, lampshade 3, outer lampshade 31, interior lampshade 32, venting cavity 33, socket 34, connector sleeve 4, connecting rod 5, engaging lug 6, axial flow blower 7, soaking plate 8, fin keel 9, gas-guide tube 10, straight tube 11, interface 12, stud 13, fixed spiral shell Female 14, diversion pipe 15, link 16, silicone grease layer 17, deflector 18.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high-power LED lamp cooling device, including LED lamp panel 1 and protective shell 2, LED lamp panel 1 are mounted on the bottom surface of protective shell 2, and the outer fringe seal of 2 bottom surface of protective shell connects lampshade 3 Upper limb, the bottom end of connecting rod 5 is connected at the top of protective shell 2 by connector sleeve 4, under the top rotation connection engaging lug 6 of connecting rod 5 Portion, 1 top surface of LED lamp panel are bonded the bottom surface of soaking plate 8, and the vertical equidistant interval in the top surface of soaking plate 8 is welded with eight groups of fin keels 9, Hot plate 8 is thermally conductive, and silicone grease layer 17 improves heat transfer efficiency, and fin keel 9 increases the contact area of plate face and air, improves radiating efficiency, axis Flow fan 7 improves heat dissipation effect to air heat dissipation is blown into inside protective shell 2, convenient for radiating to LED lamp panel, improves LED lamp plate Service life, the through-hole lower part correspondence that 2 bottom surface both side of protective shell opens up are welded with two group interfaces 12, and protective shell 2 is internally corresponding to The interface top of two group interfaces, 12 side is welded with diversion pipe 15, and protective shell 2 is internally corresponding to connecing for two group interfaces, 12 other side One end of mouth top seal connection gas-guide tube 10, the mounting hole Upper vertical that 2 top side of protective shell opens up are welded with straight tube 11, The inner horizontal of straight tube 11 is equipped with axial flow blower 7, and lampshade 3 includes outer lampshade 31, interior lampshade 32 and venting cavity 33, interior lampshade 32 It is mounted on the inside of outer lampshade 31, is venting cavity 33 between outer lampshade 31 and interior lampshade 32, hot wind passes through outer lampshade 31 and interior lamp Venting cavity 33 between cover 32, Hot-blast Heating outer lampshade 31 and interior lampshade 32 make 32 inner surface of 31 outer surface of outer lampshade and interior lampshade Water evaporation, improve LED lamp panel 1 illuminating effect.

Further, 5 top of connecting rod is rotatablely connected the inside of engaging lug 6 by pin shaft, and 6 bottom plate of engaging lug is connected by bolt Fixture surface is connect, 4 inside of connector sleeve on 2 top of protective shell is inserted into 5 one end of connecting rod and the other end is rotatablely connected engaging lug 6, even Lug 6 is connected and fixed object surface, and connecting rod 5 rotates to a certain degree around engaging lug 6, is conveniently adjusted the tilt angle of LED lamp panel 2 to adjust Whole illumination direction, flexibility are high.

Further, lampshade 3 further includes socket 34, and the inside of two groups of two group interfaces 12 of corresponding insertion of socket 34, two groups are inserted Mouth 34 is connected to venting cavities 33.

Further, 8 underrun silicone grease layer 17 of soaking plate and the top surface of LED lamp panel 1 fit, the weldering of 8 two sides of soaking plate The corresponding bottom surface that protective shell 2 is connected by two groups of links 16 of the hook connect.

Further, the underface level inside protective shell 2 in axial flow blower 7 is welded with deflector 18,11 top surface of straight tube Filter bowl is installed.

Further, 2 bottom surface both side of protective shell is corresponding is welded with two groups of studs 13 vertically, two groups of studs 13 it is corresponding across The through-hole that 1 two sides of LED lamp panel open up, the lower part of two groups of studs 13 is corresponding to be threadedly coupled fixture nut 14.

Further, 9 two sides equidistant interval of fin keel is welded with wing plate, the other end connective protection shell 2 of gas-guide tube 10 it is outer Portion.

Working principle: in actual work, operator will be in the connector sleeve 4 on one end insertion 2 top of protective shell of connecting rod 5 Then the other end of connecting rod 5 is connected the inside of engaging lug 6 by portion by pin shaft, then operator uses bolt by engaging lug 6 It is fixed on the surface of fixture, is powered on after the completion of fixed, LED lamp panel 1 shines, and LED lamp panel 1 is high-powered LED lamp, work As when generate a large amount of heat, the heat that LED lamp panel 1 generates is transferred to rapidly and smoothly soaking plate 8 by silicone grease layer 17 Then inside is transmitted to 9 top of fin keel again, when LED lamp panel 1 works inside the straight tube 11 of the side welding on 2 top of protective shell Saturday good fortune blower 7 works, and the work of axial flow blower 7 generates suction by the inside of external air sucking protective shell 2, into protective shell Air inside 2 conducts after-blow by deflector 18 and radiates to fin keel 9 to fin keel 9 to carry out heat dissipation operation, and air is from protective shell 2 Internal side blows to the other side, is then entered by diversion pipe 15 inside the interface 12 of side, and interface 12 is connect with socket 34, The hot-air that 2 internal heat dissipating of protective shell generates is entered in the venting cavity 33 between outer lampshade 31 and interior lampshade 32 by socket 34 Portion heats outer lampshade 31 and interior lampshade 32 by hot-air, reduces 31 outer surface of outer lampshade and 32 inner surface water mist of interior lampshade Generation, improve the illuminating effect of LED lamp panel 1, stream by the hot-air inside venting cavity 33 pass through the socket 34 of the other side into Enter inside snorkel 10, then is transported to the outside of protective shell 2 by snorkel 10.

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

Claims

1. a kind of high-power LED lamp cooling device, including LED lamp panel (1) and protective shell (2), it is characterised in that: the LED light Plate (1) is mounted on the bottom surface of protective shell (2), and the upper limb of outer fringe seal connection lampshade (3) of protective shell (2) bottom surface is described By the bottom end of connector sleeve (4) connection connecting rod (5) at the top of protective shell (2), the top of the connecting rod (5) is rotatablely connected engaging lug (6) lower part, the bottom surface of LED lamp panel (1) top surface fitting soaking plate (8), the top surface of the soaking plate (8) it is vertical it is equidistant between Every being welded with eight groups of fin keels (9), the through-hole lower part correspondence that protective shell (2) bottom surface both side opens up is welded with two group interfaces (12), the interface top that the protective shell (2) is internally corresponding to two group interfaces (12) side is welded with diversion pipe (15), the guarantor Protective case (2) is internally corresponding to one end of interface top seal connection gas-guide tube (10) of two group interfaces (12) other side, the guarantor The mounting hole Upper vertical that protective case (2) top side opens up is welded with straight tube (11), the inner horizontal installation of the straight tube (11) Have axial flow blower (7), the lampshade (3) includes outer lampshade (31), interior lampshade (32) and venting cavity (33), the interior lampshade (32) It is mounted on the inside of outer lampshade (31), is between the outer lampshade (31) and interior lampshade (32) venting cavity (33).

2. a kind of high-power LED lamp cooling device according to claim 1, it is characterised in that: connecting rod (5) top is logical The inside of pin shaft rotation connection engaging lug (6) is crossed, fixture surface is bolted in engaging lug (6) bottom plate.

3. a kind of high-power LED lamp cooling device according to claim 1, it is characterised in that: the lampshade (3) further includes Socket (34), the inside of the corresponding insertion two group interfaces (12) of socket described in two groups (34), socket described in two groups (34) connection ventilation Chamber (33).

4. a kind of high-power LED lamp cooling device according to claim 1, it is characterised in that: soaking plate (8) bottom surface It is fitted by silicone grease layer (17) and the top surface of LED lamp panel (1), the hook of soaking plate (8) the two sides welding is corresponding to pass through two The bottom surface of group link (16) connection protective shell (2).

5. a kind of high-power LED lamp cooling device according to claim 1, it is characterised in that: the protective shell (2) is internal It is welded with deflector (18) in the underface level of axial flow blower (7), straight tube (11) top surface is equipped with filter bowl.

6. a kind of high-power LED lamp cooling device according to claim 1, it is characterised in that: protective shell (2) bottom surface Two sides are corresponding to be welded with two groups of studs (13) vertically, and stud described in two groups (13) is corresponding to be led to across what LED lamp panel (1) two sides opened up Hole, the lower part of stud described in two groups (13) is corresponding to be threadedly coupled fixture nut (14).

7. a kind of high-power LED lamp cooling device according to claim 1, it is characterised in that: described fin keel (9) two sides etc. Wing plate, the outside of the other end connective protection shell (2) of the gas-guide tube (10) are welded with away from interval.