CN218468871U

CN218468871U - LED lamp based on LED array illumination

Info

Publication number: CN218468871U
Application number: CN202222685724.7U
Authority: CN
Inventors: 林永进
Original assignee: Shenzhen Warwolf Photoelectric Co ltd
Current assignee: Shenzhen Warwolf Photoelectric Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-10
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a LED lamps and lanterns based on LED array illumination relates to LED lamps and lanterns field, include: the base plate, the welding of the upper end both sides of base plate has the connecting block, and the upper end welding of connecting block has the mount, the inside spiro union of mount has fixing bolt, and fixing bolt's outside spiro union has the stopping nut to the inboard top welding of mount has last link, the outer end welding of stopping nut has lower link, and has articulated the couple spring down between link and the last link, the inboard of connecting block just is provided with heat conduction silicone grease in the upper end of base plate, and the upper end welding of base plate has the heat pipe, the internally mounted of heat pipe has the fan, and the intake has been seted up to the pipe wall of heat pipe to the upper end welding of heat pipe has the heating panel. The utility model provides a radiating effect of current LED light not good, and be not convenient for stably install in the special environment, probably exist not hard up and drop.

Description

LED lamp based on LED array illumination

Technical Field

The utility model relates to a LED lamps and lanterns technical field, concretely relates to LED lamps and lanterns based on LED array illumination.

Background

The LED lamps adopting the LED array for illumination generally require a wider illumination range at present, and the LED lamps with the wider illumination range are generally used in factory buildings, large-scale machining places or markets. Through retrieval, in the prior art (application number: CN 201420127636.8), "an array type composite groove phase change cooling heat dissipation high-power high-efficiency LED illuminating lamp is described, and the array type composite groove phase change cooling heat dissipation high-power high-efficiency LED illuminating lamp is characterized by comprising a lamp holder (1) and an LED substrate (2), wherein the lamp holder (1) is connected with the LED substrate (2) through a support column (4), a plurality of LED illuminating lamps (3) are mounted on the LED substrate (2), and the LED illuminating lamps (3) are arranged in an array manner. The utility model has the advantages that: the LED light source has the advantages of being high in heat dissipation rate of a PN junction of the chip, capable of improving luminous efficiency and prolonging service life, superior in technical performance, high in cost performance, good in service performance, convenient to install and use and superior in market substitution performance.

But the LED light among the prior art does not set up relevant mounting structure, the installation of being not convenient for, and install through conventional screw hoist and mount mode, then use at factory building or the machining place environment that has the equipment operation to produce slight vibrations, lead to the not hard up phenomenon of screw easily, secondly, through the lamp stand, the prerequisite that dispels the heat is carried out LED base plate's inside heat through the pillar to the lamp stand with heat pipe and fin, and the pillar meets with the lamp stand and the area of contact of LED base plate is little, the transmission heat is limited, and then lead to the radiating effect not good.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, an LED lamp based on LED array illumination is provided so as to solve the problems that the existing LED illuminating lamp is poor in heat dissipation effect, inconvenient to stably install in a special environment and prone to loosening and falling.

In order to achieve the above object, there is provided an LED lamp based on LED array illumination, comprising: the base plate, the welding of the upper end both sides of base plate has the connecting block, and the upper end welding of connecting block has the mount, the inside spiro union of mount has fixing bolt, and fixing bolt's outside spiro union has the stopping nut to the inboard top welding of mount has last link, the outer end welding of stopping nut has lower link, and has linked the couple spring down between link and the last link, the inboard of connecting block just is provided with heat conduction silicone grease in the upper end of base plate, and the upper end welding of base plate has the heat pipe, the internally mounted of heat pipe has the fan, and the intake has been seted up to the pipe wall of heat pipe, and the upper end welding of heat pipe has the heating panel, the inner chamber has been seted up to the inside of heating panel, and the upper end welding of heating panel has the fin to be provided with the louvre between the fin.

Further, the heat dissipation holes and the heat conduction pipes are communicated with the inner cavity, and the heat dissipation holes are formed in the upper end of the heat dissipation plate.

Further, heat conduction silicone grease wraps up in the outside of heat pipe, and heat conduction silicone grease is located the downside of fresh air inlet to the fan is located the upside of fresh air inlet.

Further, the fresh air inlet sets up and is that cyclic annular equidistance is seted up at the outer wall of heat pipe, and the inner port slope of fresh air inlet is upwards.

Furthermore, the fin sets up the rectangular plate structure that is indulging the equidistant range, and the heat pipe sets up at the lower extreme of heating panel and is the matrix arrangement.

Further, the mount setting is C shape structure, and C shape structure is including roof, curb plate and bottom plate to the bottom plate welding is in the connecting block upper end, and the stopping nut is fixed in the bottom plate upper end, and the roof is higher than the height of fin.

Furthermore, the hook spring is arranged to be in a V-shaped structure which is symmetrical about the fixing bolt, and the hook spring keeps a stretched state.

Further, LED lamp pearl is installed to the lower extreme of base plate, and the lower extreme outside of LED lamp pearl is provided with the translucent cover.

The beneficial effects of the utility model reside in that, utilize the mount, fixing bolt, stopping nut and couple spring, it is not hard up to prevent fixing bolt, strengthen the stability of base plate installation, and then make this LED lamps and lanterns be applicable to special environment or place that have vibrations, the application universality has been increased, utilize the heat pipe, fan and fresh air inlet, be convenient for form the air current that flows on the heat conduction silicone grease surface, and then inside upwards drainage to the heating panel with the heat that the base plate produced, rethread louvre and fin dispel the heat, the radiating efficiency is improved, strengthen the radiating effect.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a location B in fig. 1 according to an embodiment of the present invention;

fig. 4 is a schematic view of a heat dissipation plate according to an embodiment of the present invention.

In the figure: 1. a substrate; 2. LED lamp beads; 3. a transparent cover; 4. connecting blocks; 5. a heat dissipation plate; 6. a heat sink; 7. heat dissipation holes; 8. an inner cavity; 9. a fan; 10. a heat conducting pipe; 11. an air inlet hole; 12. heat-conducting silicone grease; 13. fixing the bolt; 14. a fixed mount; 15. hanging a ring; 16. a hook spring; 17. a lower suspension loop; 18. and (4) stopping the nut.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Referring to fig. 1 to 4, the utility model provides a LED lamps and lanterns based on LED array illumination, include: the heat sink comprises a substrate 1, a heat dissipation plate 5, a heat conduction pipe 10, heat conduction silicone grease 12 and a fixing frame 14.

Specifically, connecting blocks 4 are welded on two sides of the upper end of a substrate 1, a fixing frame 14 is welded on the upper end of each connecting block 4, a fixing bolt 13 is screwed in the fixing frame 14, a stopping nut 18 is screwed on the outer side of the fixing bolt 13, an upper hanging ring 15 is welded on the top of the inner side of the fixing frame 14, a lower hanging ring 17 is welded on the outer end of the stopping nut 18, a hook spring 16 is hung between the lower hanging ring 17 and the upper hanging ring 15, heat conducting silicone grease 12 is arranged on the upper end of the substrate 1 on the inner side of the connecting block 4, a heat conducting pipe 10 is welded on the upper end of the substrate 1, a fan 9 is installed inside the heat conducting pipe 10, an air inlet 11 is formed in the pipe wall of the heat conducting pipe 10, a heat dissipation plate 5 is welded on the upper end of the heat dissipation plate 5, an inner cavity 8 is formed inside the heat dissipation plate 5, heat dissipation fins 6 are welded on the upper end of the heat dissipation plate 5, and heat dissipation holes 7 are formed between the heat dissipation fins 6.

In the embodiment, the fixing bolt 13 passes through the fixing frame 14 to be connected with the building room or the top of the factory building through an expansion pipe.

In a preferred embodiment, the thermal grease 12 accelerates the conduction of heat from the substrate 1.

The cavity 8 makes the hot air sucked by the heat conduction pipe 10 join, and increases the contact area with the heat dissipation plate 5.

When the fixing device is used, the base plate 1 is fixed through the fixing frame 14 and the fixing bolt 13, then the retaining nut 18 is screwed downwards, the hook spring 16 is stretched downwards and hung on the lower hanging ring 17, and the retaining nut 18 and the fixing bolt 13 are meshed through threads between the retaining nut 18 and the fixing bolt 13, so that the retaining nut 18 generates upward pulling force on the fixing bolt 13 under the action of the hook spring 16, and further the fixing strength is enhanced.

The upward suction force generated by the fan 9 inside the heat conduction pipe 10 and the air inlet 11 form flowing air flow outside the heat conduction pipe 10, so as to accelerate the heat dissipation inside the heat conduction silicone grease 12, and then the heat dissipation plate 5 is used for heat dissipation, thereby improving the heat dissipation effect.

The heat dissipation holes 7 and the heat pipe 10 are both communicated with the inner cavity 8, and the heat dissipation holes 7 are opened at the upper end of the heat dissipation plate 5.

The heat-conducting silicone grease 12 is wrapped outside the heat-conducting pipe 10, the heat-conducting silicone grease 12 is positioned at the lower side of the air inlet hole 11, and the fan 9 is positioned at the upper side of the air inlet hole 11; the air inlet 11 is disposed in an annular shape at equal intervals on the outer wall of the heat conducting pipe 10, and the inner port of the air inlet 11 is inclined upward.

As a preferred embodiment, the air flow generated around each heat conductive pipe 10 can also remove dust from the surface of the heat conductive silicone grease 12.

The hot air entering the heat pipe 10 through the air flow drives the heat pipe 10 to flow upward, and the efficiency is higher compared with the heat conduction through the solid.

The heat sink 6 is a rectangular plate structure arranged at equal intervals, and the heat pipes 10 are arranged at the lower end of the heat sink 5 in a matrix.

The fixing frame 14 is arranged to be in a C-shaped structure, the C-shaped structure comprises a top plate, side plates and a bottom plate, the bottom plate is welded to the upper end of the connecting block 4, the retaining nut 18 is fixed to the upper end of the bottom plate, and the top plate is higher than the radiating fins 6.

In a preferred embodiment, the interior space of the holder 14 facilitates manual manipulation of the hook spring 16 and the anti-backup nut 18, while the hook spring 16 also serves to prevent the anti-backup nut 18 from rotating loose.

The hook spring 16 is provided in a V-shaped configuration symmetrical with respect to the fixing bolt 13, and the hook spring 16 is maintained in a stretched state.

LED lamp pearl 2 is installed to the lower extreme of base plate 1, and the lower extreme outside of LED lamp pearl 2 is provided with translucent cover 3.

The utility model discloses a LED lamps and lanterns based on LED array illumination can effectively solve the radiating effect of current LED light not good, and be not convenient for stably install in special environment, probably have not hard up problem that drops, have realized the stable installation demand of LED lamps and lanterns in special environment, and the difficult phenomenon that drops that becomes flexible that takes place, and have better radiating effect.

Claims

1. An LED light fixture based on LED array lighting, comprising: substrate (1), characterized in that: the welding of the upper end both sides of base plate (1) has connecting block (4), and the upper end welding of connecting block (4) has mount (14), the inside spiro union of mount (14) has fixing bolt (13), and the outside spiro union of fixing bolt (13) has stopping nut (18), and the inboard top welding of mount (14) has link (15), the outer end welding of stopping nut (18) has lower link (17), and has linked couple spring (16) down between link (17) and the last link (15), the inboard of connecting block (4) and be provided with heat conduction silicone grease (12) in the upper end of base plate (1), and the upper end welding of base plate (1) has heat pipe (10), the internally mounted of heat pipe (10) has fan (9), and the pipe wall of heat pipe (10) has seted up intake (11) to the upper end welding of heat pipe (10) has heating panel (5), inner chamber (8) have been seted up to the inside of heating panel (5), and the upper end welding of heating panel (5) has cooling fin (6) to be provided with heating panel (7) between cooling fin (6).

2. The LED lamp based on the LED array illumination as recited in claim 1, wherein the heat dissipation holes (7) and the heat conduction pipe (10) are both communicated with the inner cavity (8), and the heat dissipation holes (7) are opened at the upper end of the heat dissipation plate (5).

3. The LED lamp based on the LED array illumination is characterized in that the heat-conducting silicone grease (12) is wrapped outside the heat-conducting pipe (10), the heat-conducting silicone grease (12) is located on the lower side of the air inlet hole (11), and the fan (9) is located on the upper side of the air inlet hole (11).

4. The LED lamp based on the LED array illumination is characterized in that the air inlet holes (11) are arranged in an annular shape and are equidistantly arranged on the outer wall of the heat conducting pipe (10), and the inner ports of the air inlet holes (11) are inclined upwards.

5. The LED lamp based on the LED array illumination as claimed in claim 1, wherein the heat sink (6) is configured as a rectangular plate structure arranged at equal intervals in the longitudinal direction, and the heat pipes (10) are arranged at the lower end of the heat sink (5) in a matrix shape.

6. The LED lamp based on the LED array illumination is characterized in that the fixing frame (14) is arranged to be in a C-shaped structure, the C-shaped structure comprises a top plate, side plates and a bottom plate, the bottom plate is welded to the upper end of the connecting block (4), the retaining nut (18) is fixed to the upper end of the bottom plate, and the top plate is higher than the heat radiating fins (6).

7. The LED lamp based on the LED array illumination as recited in claim 1, characterized in that the hook spring (16) is arranged in a symmetrical V-shaped structure about the fixing bolt (13), and the hook spring (16) is kept in a stretched state.

8. The LED lamp based on LED array illumination according to claim 1, wherein the lower end of the substrate (1) is provided with an LED lamp bead (2), and a transparent cover (3) is arranged outside the lower end of the LED lamp bead (2).