CN211010924U

CN211010924U - L ED lamp with high heat dissipation performance

Info

Publication number: CN211010924U
Application number: CN201922315694.9U
Authority: CN
Inventors: 李伟鸿
Original assignee: Heshan Leituo Lighting Electric Co Ltd
Current assignee: Heshan Leituo Lighting Electric Co Ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-07-14
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a L ED lamps and lanterns of high heat dissipating ability, its structure includes lamp stand, light source board, lamp shade, power pack, the light source board passes through the screw fixation in the lower part of lamp stand, the lamp shade cover is located the light source board is outside, power pack center is equipped with a spliced pole, spliced pole one end run through the power pack and with lamp stand fixed connection, the lamp stand top is equipped with a carousel, the carousel passes through the bearing and is rotationally fixed in the top of lamp stand, the hollow setting in middle part of carousel and cup joint in the spliced pole is outside, the lateral part of spliced pole has set firmly a driving motor, be equipped with drive gear on driving motor's the output shaft, the center department of carousel is equipped with the internal thread circle, drive gear with the internal thread circle meshing, the carousel upper surface is equipped with a plurality of fin, the utility model has the advantages of simple structure, reasonable in design, radiating effect are good, the high just convenient to detach of life of light source board.

Description

L ED lamp with high heat dissipation performance

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a L ED lamps and lanterns of high heat dispersion.

Background

With the development of science and technology, the traditional lamp is gradually replaced by L ED lamp, compared with the traditional incandescent lamp, the L ED lamp is more energy-saving and environment-friendly and has longer service life, belongs to a cold light source light-emitting type, has more stable structure, is convenient to transport and install, is not afraid of vibration, does not emit light frequently, and effectively eliminates visual fatigue caused by the frequent light of the traditional lamp, but has the defects of self, more heat is generated while the lamp works efficiently, a L ED chip generates heat after being used for a long time, and the service life of the L ED is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a L ED lamps and lanterns of high heat dissipating ability.

In order to solve the technical problem, the utility model discloses a L ED lamps and lanterns of high heat dissipating ability, including lamp stand, light source board, lamp shade, power pack, the light source board passes through the screw fixation in the lower part of lamp stand, the lamp shade cover is located the light source board is outside, just the lamp shade pass through the screw with the lower part fixed connection of lamp stand, the power pack is located lamp stand upper portion, the power pack center is equipped with a spliced pole, spliced pole one end is run through the power pack and with lamp stand fixed connection, the lamp stand top is equipped with a carousel, the carousel passes through the bearing and is rotationally fixed in the top of lamp stand, the hollow setting in middle part of carousel and cup joint in the spliced pole outside just reserves certain clearance, the lateral part of spliced pole sets firmly a driving motor, be equipped with drive gear on driving motor's the output shaft, the center department of carousel is equipped with the internal thread circle, drive gear with the meshing of internal thread circle, the carousel upper surface is equipped with a plurality of fin.

Preferably, the lamp also comprises a waterproof rubber ring, and the waterproof rubber ring is arranged in a gap between the lamp shade and the lamp holder.

Preferably, the axes of the lamp holder, the light source plate, the lampshade and the power supply box are all on the same straight line.

Preferably, the driving motor and the light source board are electrically connected with the power supply box.

Preferably, each of the heat dissipation fins is uniformly distributed along the side of the connection column in a ring shape.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the utility model provides a pair of L ED lamps and lanterns of high heat dissipating ability, power pack insert external power source, when opening the normal illumination of light source board, the top of light source board produces more heat, and the heat rises and utilizes the fin to dispel the heat through the carousel center department at lamp stand top, and through opening driving motor work simultaneously, it is rotatory to drive the carousel, and the convection current of air accelerates for the heat of fin gives off fast, has also avoided piling up of dust to a certain extent, has realized the high-efficient heat dissipation of lamps and lanterns, the utility model has the advantages of simple structure, reasonable in design, the radiating effect is good, and the life of light source board is high and convenient to detach changes.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic exploded view of the present invention;

fig. 2 is a schematic cross-sectional structure view of the lamp socket of the utility model;

in the figure: the LED lamp comprises a lamp holder 1, a light source plate 2, a lamp shade 3, a power supply box 4, a connecting column 5, a driving motor 6, a waterproof rubber ring 7, a turntable 101, an internal thread ring 102, a radiating fin 103 and a driving gear 601.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following drawings and embodiments are connected to further illustrate the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

Referring to fig. 1-2, the utility model discloses a L ED lamps and lanterns of high heat dissipating ability, including lamp stand 1, light source board 2, lamp shade 3, power pack 4, the axle center of lamp stand 1, light source board 2, lamp shade 3 and power pack 4 all is in on the same straight line, light source board 2 passes through the screw fixation in the lower part of lamp stand 1, lamp shade 3 cover is located light source board 2 outside, just lamp shade 3 pass through the screw with the lower part fixed connection of lamp stand 1, power pack 4 locates 1 upper portion of lamp stand, power pack 4 center is equipped with a spliced pole 5, spliced pole 5 one end runs through power pack 4 and with lamp stand 1 fixed connection, lamp stand 1 top is equipped with a carousel 101, carousel 101 rotatably is fixed in through the bearing the top of lamp stand 1, the hollow setting in the middle part of carousel 101 cup joint in the spliced pole 5 outside and reserve has certain clearance, the lateral part of spliced pole 5 has set firmly a driving motor 6, be equipped with drive gear on driving motor 6's the output shaft, the center department of carousel 101 is equipped with the inner thread circle 102, the lamp stand 2 inner thread circle is equipped with the heat sink 3 and the even glue the seal 103, the lamp shade 4 and the glue the coil 3 and the lamp stand 2, the water-proof motor is equipped with the heat dissipation ring is equipped with the lamp shade 4 and the glue the interval, the lamp stand 2 and the glue the interval, and the lamp shade 7.

According to the working principle, the power supply box 4 is connected with an external power supply, when the light source board 2 is started to normally illuminate, more heat is generated above the light source board 2, the heat rises through the center of the turntable 101 at the top of the lamp holder 1 and is dissipated by using the heat dissipation fins 103, meanwhile, the driving motor 6 is started to work, the turntable 101 is driven to rotate, the convection of air is accelerated, the heat of the heat dissipation fins 103 is rapidly dissipated, dust accumulation is avoided to a certain extent, and efficient heat dissipation of the lamp is achieved; the utility model has the advantages of simple structure and reasonable design, the radiating effect is good, and light source board 2's life is high and convenient to detach changes.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The L ED lamp with high heat dissipation performance is characterized by comprising a lamp holder (1), a light source board (2), a lampshade (3) and a power supply box (4), wherein the light source board (2) is fixed on the lower portion of the lamp holder (1) through screws, the lampshade (3) covers the light source board (2), the lampshade (3) is fixedly connected with the lower portion of the lamp holder (1) through screws, the power supply box (4) is arranged on the upper portion of the lamp holder (1), a connecting column (5) is arranged at the center of the power supply box (4), one end of the connecting column (5) penetrates through the power supply box (4) and is fixedly connected with the lamp holder (1), a rotary disc (101) is arranged at the top of the lamp holder (1) through a bearing, a certain gap is reserved outside the connecting column (5) in a hollow mode, a driving motor (6) is fixedly arranged on the side portion of the connecting column (5), an output shaft (601) of the driving motor (6) is provided with a plurality of driving gears (102), and a plurality of driving gear rings (102) are arranged on the inner surfaces of the rotary disc (101) and a plurality of screw threads (601).

2. A L ED lamp with high heat dissipation performance according to claim 1, further comprising a waterproof rubber ring (7), wherein the waterproof rubber ring (7) is disposed in a gap between the lampshade () and the lamp holder (1).

3. A L ED lamp with high heat dissipation performance as claimed in claim 1, wherein the axes of the socket (1), the light source board (2), the lampshade (3) and the power supply box (4) are all in the same straight line.

4. The L ED lamp with high heat dissipation performance of claim 1, wherein the driving motor (6) and the light source board (2) are electrically connected to the power supply box (4).

5. A L ED lamp with high heat dissipation performance as defined in claim 1, wherein the heat dissipation fins (103) are uniformly distributed along the side of the connection column (5).