CN212719443U

CN212719443U - Assembled LED light projecting lamp plate with heat radiation structure

Info

Publication number: CN212719443U
Application number: CN202021516291.7U
Authority: CN
Inventors: 罗双
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-16
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an assembled LED light projecting lamp plate that has heat radiation structure, including shell, base and leading screw, the bottom of shell is connected with the base, and the upper and lower surface of base all runs through by leading bolt and rearmounted bolt, leading screw and rearmounted screw have all been preset on the surface of shell and base, and the surface all is provided with the weather shield about the shell, the internal surface connection of shell has aluminium base board, and the last surface mounting of aluminium base board has LED lamp pearl, the lower surface of copper is connected with the fin, and the lower surface of copper is connected with the mounting bracket, the surface of axis of rotation is connected with the flabellum. This assembled LED light projecting lamp plate that has heat radiation structure is provided with the heat radiation structure that motor, axis of rotation and flabellum constitute, can drive the flow of air through the rotation of flabellum, takes the heat to the lamp body outside, has reduced the inside temperature of lamp body structure, has prolonged the life of LED lamp.

Description

Assembled LED light projecting lamp plate with heat radiation structure

Technical Field

The utility model relates to a LED lighting technology field specifically is an assembled LED light projecting lamp plate that has heat radiation structure.

Background

Modern people's life has been kept away from the lighting apparatus, especially in outdoor activities, needs large-scale lighting device, and LED lamp is owing to numerous advantages such as small, the power consumption is low, long service life, becomes the commonly used selection of lighting apparatus, but LED lighting apparatus has some shortcomings:

firstly, a large part of electric energy of the existing LED lighting equipment is converted into heat energy which is dissipated out through air, the larger the heat dissipated by the LED lighting equipment is, and the service life of the LED lighting equipment is greatly shortened under the condition of lacking a heat dissipation device;

secondly, current LED lighting apparatus, often be integral structure, can only install through fixed mode, can't install even in some narrow and small spaces, and closed structure makes the heat more difficult to distribute away.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled LED light projecting lamp plate that has heat radiation structure to can't dispel the heat and install inconvenient problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled LED light projecting lamp plate that has heat radiation structure, includes shell, base and leading screw, the bottom of shell is connected with the base, and the upper and lower surface of base all runs through by leading bolt and rearmounted bolt, leading screw and rearmounted screw have all been preset on the surface of shell and base, and the surface all is provided with the weather shield about the shell, the internal surface connection of shell has aluminium base board, and the last surface mounting of aluminium base board has LED lamp pearl, the silicone grease has been preset to the lower surface of aluminium base board, and the lower surface of aluminium base board is connected with the copper, the lower surface of copper is connected with the fin, and the lower surface of copper is connected with the mounting bracket, the lower surface mounting of mounting bracket has the motor, and the lower surface connection of motor has the axis of rotation.

Preferably, the shell and the base form a clamping structure, and rain baffles are distributed on the surface of the shell at equal intervals.

Preferably, the lower surface of the aluminum substrate is attached to the upper surface of the copper plate through silicone grease, and the aluminum substrate and the shell form a detachable mounting structure through a front bolt and a rear bolt.

Preferably, the lower surface of copper plate has the fin of equidistance distribution, and the fin is made for aluminum alloy material.

Preferably, the side surfaces of the mounting frame and the shell are of hollow structures, and the mounting frame is made of an aluminum alloy material.

Preferably, the rotating shaft and the motor form a rotating structure, and fan blades are symmetrically distributed on the outer surface of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the assembled LED light projecting lamp plate with the heat dissipation structure,

1. the LED lamp is provided with the heat dissipation structure consisting of the motor, the rotating shaft and the fan blades, so that the air can be driven to flow by the rotation of the fan blades, the heat is brought to the outside of the lamp body, the temperature in the lamp body structure is reduced, and the service life of the LED lamp is prolonged;

2. the rain shield is arranged on the side face of the shell at equal intervals, and due to the fact that the side face of the shell is in a hollow design, rainwater can drip to the outside of the shell along the rain shield when splashed down due to the downward angle of the rain shield, and cannot enter the shell, and damage to the LED lamp is caused;

3. be provided with the fin that the aluminum alloy material was made, because the aluminum alloy has good heat conductivity, and the fin is sheet structure, can give off the heat conduction that LED lamp pearl gave out to the air better, and aluminum alloy light in weight, the price is cheaper than copper, when saving the cost, has alleviateed weight, is more convenient for to the fixed use of shell.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of the overall sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of the overall front view structure of the present invention.

In the figure: 1. a housing; 2. a base; 3. a preposed screw hole; 4. a front bolt; 5. a rear bolt; 6. a screw hole is arranged at the rear part; 7. an aluminum substrate; 8. LED lamp beads; 9. silicone grease; 10. a copper plate; 11. a heat sink; 12. a mounting frame; 13. a motor; 14. a rotating shaft; 15. a fan blade; 16. a rain shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an assembled LED light projecting lamp panel with a heat dissipation structure comprises a shell 1, a base 2, a preposed screw hole 3, a preposed bolt 4, a postposition bolt 5, a postposition screw hole 6, an aluminum substrate 7, LED lamp beads 8, silicone grease 9, a copper plate 10, a heat dissipation fin 11, a mounting rack 12, a motor 13, a rotating shaft 14, fan blades 15 and a rain baffle 16, wherein the bottom of the shell 1 is connected with the base 2, the upper surface and the lower surface of the base 2 are penetrated by the preposed bolt 4 and the postposition bolt 5, the preposed screw hole 3 and the postposition screw hole 6 are preset on the surfaces of the shell 1 and the base 2, the rain baffle 16 is arranged on the left surface and the right surface of the shell 1, the aluminum substrate 7 is connected with the inner surface of the shell 1, the LED lamp beads 8 are arranged on the upper surface of the aluminum substrate 7, the silicone grease 9 is preset on the lower surface of the aluminum substrate 7, the, and the lower surface of copper 10 is connected with mounting bracket 12, and the lower surface of mounting bracket 12 is installed with motor 13, and the lower surface of motor 13 is connected with axis of rotation 14, and the surface of axis of rotation 14 is connected with flabellum 15.

Shell 1 and base 2 constitute the block structure, and the surface equidistance of shell 1 distributes and have weather shield 16, because the side of shell 1 is the fretwork design, 16 downward angles of weather shield can make the rainwater can drip to the outside of shell 1 along weather shield 16 when splashing, and can not get into shell 1, cause the damage of LED lamp.

The lower surface of the aluminum substrate 7 is attached to the upper surface of the copper plate 10 through the silicone grease 9, the aluminum substrate 7 and the shell 1 form a dismounting and mounting structure through the front bolt 4 and the rear bolt 5, and the silicone grease 9 has good heat conduction performance, so that the heat of the aluminum substrate 7 is conducted to the copper plate 10.

Radiating fins 11 are distributed on the lower surface of the copper plate 10 at equal intervals, the radiating fins 11 are made of aluminum alloy materials, and due to the fact that aluminum alloy has good heat conductivity, the radiating fins 11 are of sheet structures, heat emitted by the LED lamp beads 8 can be better conducted and dissipated to the air.

The side of mounting bracket 12 and shell 1 is hollow out construction, and mounting bracket 12 is made for aluminum alloy material, because mounting bracket 12 fixes the lower surface at copper 10, so mounting bracket 12 has also played heat-conducting effect, and aluminum alloy light in weight, and heat-conducting effect is good, and the price is cheaper than copper, when saving the cost, has alleviateed weight, is more convenient for to the fixed use of shell 1.

The rotating shaft 14 and the motor 13 form a rotating structure, fan blades 15 are symmetrically distributed on the outer surface of the rotating shaft 14, the motor 13 drives the fan blades 15 to rotate through the rotating shaft 14, the fan blades 15 drive air to flow, and heat dissipated by the radiating fins 11 is discharged through hollowing out of the side face of the shell 1.

The working principle is as follows: when the assembled LED light projecting lamp panel with the heat dissipation structure is used, firstly, the aluminum substrate 7 and the copper plate 10 are directly fixed inside the shell 1 from the front side of the shell 1 through the matching of the front screw holes 3 and the front bolts 4 and the operation on the front bolts 4, and the aluminum substrate 7 and the copper plate 10 can also be directly fixed inside the shell 1 from the inside of the shell 1 through the matching of the rear screw holes 6 and the rear bolts 5 and the operation on the rear bolts 5, so that the assembling and disassembling diversity of the LED light projecting lamp panel is increased, the LED light projecting lamp panel is not limited by the assembling environment, and the assembling, disassembling, maintenance and replacement convenience of the LED light projecting lamp panel are greatly improved;

inserting the shell 1 into the base 2, fixing the shell 1 in the base 2 by a positive and negative installation mode, connecting an external power supply to the device, wherein the LED lamp beads 8 generate a large amount of heat during operation, because the LED lamp beads 8 are welded on the upper surface of the aluminum substrate 7, and the aluminum substrate 7 has good heat conductivity, the heat is conducted to the aluminum substrate 7 from the LED lamp beads 8, because the lower surface of the aluminum substrate 7 is preset with silicone grease 9, the silicone grease 9 is a good heat conducting material, and the lower surface of the aluminum substrate 7 is attached to the upper surface of the copper plate 10, the heat is conducted to the copper plate 10 from the aluminum substrate 7 through the silicone grease 9, and the heat is conducted to the radiating fins 11 and the mounting frame 12 connected to the lower surface of the copper plate 10 through the lower surface of the copper plate 10, because the radiating fins 11 and the mounting frame 12 are made of, the heat emitted by the LED lamp beads 8 can be better conducted and emitted to the air, and the aluminum alloy is light in weight and cheaper than copper, so that the cost is saved, the weight is reduced, and the fixed use of the shell 1 is more convenient;

after the power is switched on, the motor 13 drives the fan blade 15 to rotate through the rotating shaft 14, the fan blade 15 drives the air to flow and discharges heat to the outside of the shell 1 through the side hollow-out part of the shell 1, the temperature inside the lamp body structure is reduced, the service life of the LED lamp is prolonged, and the side equidistance of the shell 1 is provided with the rain baffle 16, because the side of the shell 1 is designed in a hollow-out mode, the rain baffle 16 can drip to the outside of the shell 1 along the rain baffle 16 when the rainwater splashes, the rainwater cannot enter the shell 1, the damage of the LED lamp is caused, and the overall practicability is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled LED light projecting lamp plate that has heat radiation structure, includes shell (1), base (2) and leading screw (3), its characterized in that: the LED lamp is characterized in that the bottom of the shell (1) is connected with a base (2), the upper surface and the lower surface of the base (2) are penetrated through by a front bolt (4) and a rear bolt (5), a front screw hole (3) and a rear screw hole (6) are preset on the surfaces of the shell (1) and the base (2), rain baffles (16) are arranged on the left surface and the right surface of the shell (1), an aluminum substrate (7) is connected to the inner surface of the shell (1), LED lamp beads (8) are installed on the upper surface of the aluminum substrate (7), silicone grease (9) is preset on the lower surface of the aluminum substrate (7), a copper plate (10) is connected to the lower surface of the aluminum substrate (7), cooling fins (11) are connected to the lower surface of the copper plate (10), an installation frame (12) is connected to the lower surface of the copper plate (10), and a motor (13), and the lower surface of the motor (13) is connected with a rotating shaft (14), and the outer surface of the rotating shaft (14) is connected with fan blades (15).

2. The assembled LED light projector lamp plate with the heat dissipation structure of claim 1, wherein: the shell (1) and the base (2) form a clamping structure, and rain baffles (16) are distributed on the surface of the shell (1) at equal intervals.

3. The assembled LED light projector lamp plate with the heat dissipation structure of claim 1, wherein: the lower surface of the aluminum substrate (7) is attached to the upper surface of the copper plate (10) through silicone grease (9), and the aluminum substrate (7) and the shell (1) form a dismounting and mounting structure through a front bolt (4) and a rear bolt (5).

4. The assembled LED light projector lamp plate with the heat dissipation structure of claim 1, wherein: the lower surface equidistance of copper (10) distributes and has fin (11), and fin (11) are made for aluminum alloy material.

5. The assembled LED light projector lamp plate with the heat dissipation structure of claim 1, wherein: the side surfaces of the mounting frame (12) and the shell (1) are of hollow structures, and the mounting frame (12) is made of aluminum alloy materials.

6. The assembled LED light projector lamp plate with the heat dissipation structure of claim 1, wherein: the rotating shaft (14) and the motor (13) form a rotating structure, and fan blades (15) are symmetrically distributed on the outer surface of the rotating shaft (14).