CN208418376U

CN208418376U - A kind of LED bay light of good heat dissipation effect

Info

Publication number: CN208418376U
Application number: CN201821207081.2U
Authority: CN
Inventors: 杜斌
Original assignee: Chongqing Tongnan Chenxing Foundry
Current assignee: Chongqing Tongnan Chenxing Foundry
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2019-01-22
Anticipated expiration: 2028-07-27

Abstract

The utility model discloses a kind of LED bay lights of good heat dissipation effect, including radiator, the radiator includes shell, conducting copper plate, cooling fin and leafy heat emission fan, the bottom end of the shell is provided with conducting copper plate, cooling fin is provided on the top surface of the conducting copper plate, one end of the shell is provided with leafy heat emission fan, and support frame as described above bottom surface is provided with LED lamp cover, flake type reflector is provided in the LED lamp cover.A kind of LED bay light of good heat dissipation effect described in the utility model is equipped with heat-conducting silicone grease and conducting copper plate, can accelerate heat transfer, it equipped with multiple cooling fins, can accelerate to radiate, be equipped with leafy radiator fan, it can cool down and dry to cooling fin, be equipped with logical hot hole, the heat in LED lamp cover can be made to enter radiator, conducive to heat dissipation, equipped with fixed frame, keep construction for heat radiating device more stable, by the way that flake type reflector is arranged, light loss is substantially reduced, better prospect of the application is brought.

Description

A kind of LED bay light of good heat dissipation effect

Technical field

The utility model relates to technical field of LED light illumination, in particular to a kind of LED bay light of good heat dissipation effect.

Background technique

LED bay light refer to factory, mine, warehouse, high canopy production operation area used in lamps general name, LED work Mine lamp is widely used as lighting apparatus in the industrial production, illumination can be provided during industrial operation, convenient for making User possesses observation of the visual field being more clear to operating process and brings higher so as to effectively improve working efficiency Benefit.

There are certain drawbacks when in use in existing LED bay light, firstly, as LED lamp power increases, chip hair Heat increases with it, and the bottleneck how to radiate can be accelerated to decay and seriously affect the LED lamp longevity but without very good solution Life, traditional design LED bay light radiator heat-dissipation effect is general, secondly, LED bay light can generally use reflector, reflective photograph Effect be to reduce light loss, improve Luminaire efficiency, traditional LED bay light reflector reflecting effect is bad.

Utility model content

The main purpose of the utility model is to provide a kind of LED bay light of good heat dissipation effect, can effectively solve to carry on the back The problem that the radiator heat-dissipation effect of the LED bay light proposed in scape technology is general, reflector reflecting effect is bad.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of LED bay light of good heat dissipation effect, including radiator, the radiator include shell, conducting copper plate, Cooling fin and leafy heat emission fan, the bottom end of the shell are provided with conducting copper plate, symmetrical between two sides of the shell Several fixed frames are provided with, recess is evenly arranged on the fixed frame, is provided with cooling fin on the top surface of the conducting copper plate, The both ends of the cooling fin are arranged in recess, and the top of the shell is provided with top cover, and one end of the shell is provided with more Leaf heat emission fan, the leafy heat emission fan include blower-casting, rotating electric machine, fixed disc and flabellum, the rotating electric machine it is defeated Outlet is fixedly connected with shaft coupling, and the bottom end of the shaft coupling is fixedly connected with the top central position of fixed disc, described Flabellum is provided on fixed disc, the bottom surface of the shell is provided with support frame, and the both ends of support frame as described above bottom surface are symmetrical arranged There is the fixed link being fixedly connected with shell, the tip portion of support frame as described above passes through the first fastening screw and the fixation in zigzag shape Block is fixed, and the top surface of the fixed block is fixed by the second fastening screw and third fastening screw with fixed handle, the fixation The top surface of block is provided with multiple threaded holes, and two the first fixation holes and second fixation hole are provided on the fixed handle, Support frame as described above bottom surface is provided with LED lamp cover, and flake type reflector, the bottom end of the LED lamp cover are provided in the LED lamp cover It is provided with circular light transmission glass plate, the bottom surface of the conducting copper plate is provided with LED light element, the LED light element and scale Corresponding conducting copper plate region between formula reflector is evenly arranged with logical hot hole.

Preferably, the shell includes two sides in left and right and bottom surface.

Preferably, for the fixed frame perpendicular to two sides of shell, the quantity of the fixed frame is at least 6.

Preferably, the cooling fin in rectangular patch and is provided with multiple, and the cooling fin is made of aluminum alloy materials.

Preferably, the LED light element and conducting copper plate contact surface coat one layer of heat-conducting silicone grease.

Preferably, the bottom surface center of support frame as described above is provided with round hole, and the week of round hole is arranged in the LED lamp cover It encloses.

Preferably, ventilation voids and ventilation circular hole are evenly arranged on the blower-casting, the flabellum is provided with multiple.

Preferably, the flake type reflector selects high-quality aluminum alloy materials to be made.

Compared with prior art, the utility model has the following beneficial effects: a kind of LED industrial and mineral of good heat dissipation effect Lamp can play insulation effect, can also have excellent thermal conductivity, by the way that conducting copper plate, energy is arranged by the way that heat-conducting silicone grease is arranged The heat for enough generating LED light element passes to cooling fin as early as possible, by the way that the cooling fin of multiple rectangular patch is arranged, can make to increase The contact area of big cooling fin and air, accelerates heat dissipation, by the leafy radiator fan of setting, can cool down to cooling fin, can also To blow out the heat in shell, by the way that logical hot hole is arranged, the heat in LED lamp cover can be made to enter heat dissipation dress by logical hot hole In the shell set, it is conducive to heat dissipation, by the way that multiple threaded holes are arranged, light angle can be adjusted during installation, fixed by setting Frame keeps construction for heat radiating device more stable, by the way that flake type reflector is arranged, substantially reduces light loss, improves the output effect of lamp Rate and output light flux are conducive to the use of people, and the effect used is more preferable relative to traditional approach.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of the LED bay light of good heat dissipation effect of the utility model.

Fig. 2 is a kind of explosion views of the LED bay light of good heat dissipation effect of the utility model.

Fig. 3 is a kind of schematic diagram of the fixed frame of the LED bay light of good heat dissipation effect of the utility model.

Fig. 4 is a kind of exploded view of the leafy heat emission fan of the LED bay light of good heat dissipation effect of the utility model.

In figure: 1, radiator；2, shell；3, conducting copper plate；4, cooling fin；5, leafy heat emission fan；6, fixed frame；7, recessed Mouthful；8, top cover；9, ventilation circular hole；10, blower-casting；11, rotating electric machine；12, fixed disc；13, flabellum；14, ventilation voids； 15, shaft coupling；16, support frame；17, fixed link；18, the first fastening screw；19, fixed block；20, the second fastening screw；21, solid Determine handle；22, threaded hole；23, the first fixation hole；24, the second fixation hole；25, LED lamp cover；26, flake type reflector；27, LED light element；28, lead to hot hole；29, light transmission glass plate；30, third fastening screw.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of LED bay light of good heat dissipation effect, including including radiator 1, radiator 1 includes Shell 2, conducting copper plate 3, cooling fin 4 and leafy heat emission fan 5, the bottom end of shell 2 are provided with conducting copper plate 3, two sides of shell 2 It is symmetrically arranged with several fixed frames 6 between face, recess 7 is evenly arranged on fixed frame 6, is arranged on the top surface of conducting copper plate 3 There is cooling fin 4, the both ends of cooling fin 4 are arranged in recess 7, and the top of shell 2 is provided with top cover 8, and one end of shell 2 is provided with Leafy heat emission fan 5, leafy heat emission fan 5 include blower-casting 10, rotating electric machine 11, fixed disc 12 and flabellum 13, rotating electric machine 11 output end is fixedly connected with shaft coupling 15, the bottom end of shaft coupling 15 and the fixed company of the top central position of fixed disc 12 It connects, flabellum 13 is provided on fixed disc 12, the bottom surface of shell 2 is provided with support frame 16, and the both ends of 16 bottom surface of support frame are symmetrical It is provided with the fixed link 17 being fixedly connected with shell 2, the tip portion of support frame 16 by the first fastening screw 18 and is in several words The fixed block 19 of shape is fixed, and the top surface of fixed block 19 passes through the second fastening screw 20 and third fastening screw 30 and fixed handle 21 Fixed, the top surface of fixed block 19 is provided with multiple threaded holes 22, and there are two the first fixation holes 23 and one for setting on fixed handle 21 A second fixation hole 24,16 bottom surface of support frame are provided with LED lamp cover 25, flake type reflector 26 are provided in LED lamp cover 25, The bottom end of LED lamp cover 25 is provided with circular light transmission glass plate 29, and the bottom surface of conducting copper plate 3 is provided with LED light element 27, LED 3 region of corresponding conducting copper plate between modulation element 27 and flake type reflector 26 is evenly arranged with logical hot hole 28.

Shell 2 includes two sides in left and right and bottom surface, is conducive to heat dissipation；Fixed frame 6 perpendicular to shell 2 two sides, Gu The quantity for determining frame 6 is at least 6, convenient for the fixation of cooling fin 4；Cooling fin 4 is in rectangular patch and is provided with multiple, cooling fin 4 It is made of aluminum alloy materials, increases heat dissipation area, the thermal conductivity of aluminium alloy is relatively good, improves radiating efficiency；LED light member Part 27 and 3 contact surface of conducting copper plate coat one layer of heat-conducting silicone grease, insulating effect are played, convenient for heat is quickly transmitted to conduction copper On plate 3；The bottom surface center of support frame 16 is provided with round hole, and LED lamp cover 25 is arranged in around round hole；On blower-casting 10 Ventilation voids 14 and ventilation circular hole 9 are evenly arranged with, flabellum 13 is provided with multiple, and leafy heat emission fan 5 can be made to blow at work A large amount of wind out improve heat dissipation effect；Flake type reflector 26 selects high-quality aluminum alloy materials to be made, the curvature per a piece of scale It is all calculated by tight, light source projects ground after reaching thousand refractions, is conducive to reduce light loss, improves illuminating effect.

It should be noted that the LED bay light that the utility model is a kind of good heat dissipation effect is connected first when in use Power supply, the work of LED light element 27 issue light, and light is shone after the refraction of flake type reflector 26 by light transmission glass plate 29 To working region, the heat in LED lamp cover 25 is entered in the shell 2 of radiator 1 by leading to hot hole 28, and LED light element 27 produces Raw heat passes to conducting copper plate 3 by heat-conducting silicone grease and passes to cooling fin 4, and leafy heat emission fan 5 cools down to cooling fin 4 While also by shell 2 heat blow out, improve heat dissipation effect, be conducive to the use of people, it is more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of LED bay light of good heat dissipation effect, including radiator (1), it is characterised in that: radiator (1) packet Shell (2), conducting copper plate (3), cooling fin (4) and leafy heat emission fan (5) are included, the bottom end of the shell (2) is provided with conduction copper Plate (3) is symmetrically arranged with several fixed frames (6) between two sides of the shell (2), uniformly sets on the fixed frame (6) It is equipped with recess (7), is provided with cooling fin (4) on the top surface of the conducting copper plate (3), the both ends setting of the cooling fin (4) exists In recess (7), the top of the shell (2) is provided with top cover (8), and one end of the shell (2) is provided with leafy heat emission fan (5), the leafy heat emission fan (5) includes blower-casting (10), rotating electric machine (11), fixed disc (12) and flabellum (13), institute The output end for stating rotating electric machine (11) is fixedly connected with shaft coupling (15), the bottom end of the shaft coupling (15) and fixed disc (12) Top central position be fixedly connected, be provided with flabellum (13) on the fixed disc (12), the bottom surface of the shell (2) is set It is equipped with support frame (16), the both ends of support frame as described above (16) bottom surface are symmetrically arranged with the fixed link being fixedly connected with shell (2) (17), the tip portion of support frame as described above (16) is fixed by the first fastening screw (18) and in the fixed block (19) of zigzag shape, The top surface of the fixed block (19) is fixed by the second fastening screw (20) and third fastening screw (30) and fixed handle (21), The top surface of the fixed block (19) is provided with multiple threaded holes (22), and setting is fixed there are two first on the fixed handle (21) Hole (23) and second fixation hole (24), support frame as described above (16) bottom surface are provided with LED lamp cover (25), the LED lamp cover (25) it being provided with flake type reflector (26) in, the bottom end of the LED lamp cover (25) is provided with circular light transmission glass plate (29), The bottom surface of the conducting copper plate (3) is provided with LED light element (27), the LED light element (27) and flake type reflector (26) Between corresponding conducting copper plate (3) region be evenly arranged with logical hot hole (28).

2. a kind of LED bay light of good heat dissipation effect according to claim 1, it is characterised in that: the shell (2) includes Two sides in left and right and bottom surface.

3. a kind of LED bay light of good heat dissipation effect according to claim 1, it is characterised in that: the fixed frame (6) is hung down Directly in two sides of shell (2), the quantity of the fixed frame (6) is at least 6.

4. a kind of LED bay light of good heat dissipation effect according to claim 1, it is characterised in that: the cooling fin (4) is in Rectangular patch and it is provided with multiple, the cooling fin (4) is made of aluminum alloy materials.

5. a kind of LED bay light of good heat dissipation effect according to claim 1, it is characterised in that: the LED light element (27) one layer of heat-conducting silicone grease is coated with conducting copper plate (3) contact surface.

6. a kind of LED bay light of good heat dissipation effect according to claim 1, it is characterised in that: support frame as described above (16) Bottom surface center be provided with round hole, the LED lamp cover (25) is arranged in around round hole.

7. a kind of LED bay light of good heat dissipation effect according to claim 1, it is characterised in that: the blower-casting (10) ventilation voids (14) and ventilation circular hole (9) are evenly arranged on, the flabellum (13) is provided with multiple.

8. a kind of LED bay light of good heat dissipation effect according to claim 1, it is characterised in that: the flake type is reflective Cover (26) selects high-quality aluminum alloy materials to be made.