CN209991230U

CN209991230U - SMD LED lamp pearl

Info

Publication number: CN209991230U
Application number: CN201920904174.9U
Authority: CN
Inventors: 郑文广
Original assignee: Shenzhen Weiteli Photoelectric Co Ltd
Current assignee: Shenzhen Weiteli Photoelectric Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-01-24
Anticipated expiration: 2029-06-14

Abstract

The utility model belongs to the technical field of LED lamp pearl, especially, be a SMD LED lamp pearl, including the installation pole, the bottom fixed mounting of installation pole has the first fixed block of a plurality of, the bottom fixed mounting of first fixed block has the second fixed block, the bottom fixed mounting of second fixed block has semi-circular lamp shade, first recess has been seted up to the bottom of second fixed block, first recess and lamp shade looks adaptation, the second recess has been seted up to the bottom of second fixed block, the first through-hole of a plurality of has been seted up on the installation pole, fixed mounting has the LED mainboard on the top inner wall of first recess, the bottom plate fixed mounting of LED mainboard has SMD LED lamp pearl of a plurality of, and SMD LED lamp pearl align to grid of a plurality of is on the LED mainboard. The utility model discloses, improved the radiating efficiency greatly, reduced the change number of times of SMD LED lamp pearl, given people and brought very big facility.

Description

SMD LED lamp pearl

Technical Field

The utility model relates to a LED lamp pearl technical field especially relates to a SMD LED lamp pearl.

Background

The light-emitting principle of the surface mount type LED lamp bead is that current passes through a compound semiconductor, and through the combination of electrons and holes, the excess energy is released in the form of light, so that the light-emitting effect is achieved.

However, most of the surface mount type LED lamp beads in the prior art have long working time, work in a sealed space, are not ideal in heat dissipation, are very easy to overheat and burn out, and are troublesome to replace, so that the surface mount type LED lamp beads are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a surface mount type LED lamp bead.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a surface mount type LED lamp bead comprises a mounting rod, wherein a plurality of first fixing blocks are fixedly mounted at the bottom of the mounting rod, a second fixing block is fixedly mounted at the bottom of the first fixing block, a semicircular lampshade is fixedly mounted at the bottom of the second fixing block, a first groove is formed in the bottom of the second fixing block, the first groove is matched with the lampshade, a second groove is formed in the bottom of the second fixing block, a plurality of first through holes are formed in the mounting rod, an LED main board is fixedly mounted on the inner wall of the top of the first groove, a plurality of surface mount type LED lamp beads are fixedly mounted on the bottom plate of the LED main board, the plurality of surface mount type LED lamp beads are uniformly arranged on the LED main board, a plurality of second through holes are formed in the inner wall of the top of the first groove, the second through holes are communicated with the second grooves, and a plurality of radiating fins are fixedly mounted at the top of the LED, the top of a plurality of fin all extends to in the corresponding second through-hole, the top fixed mounting of second fixed block has two installation pieces, the top fixed mounting of two installation pieces has same motor, motor and installation piece all are located the second recess, the vent has all been seted up on the both sides inner wall of second recess.

Preferably, a plurality of heat dissipation holes are formed in the top of the second groove and communicated with the first through hole.

Preferably, a plurality of blades are fixedly mounted on an output shaft of the motor and are uniformly arranged, and the blades are located in the second grooves.

Preferably, a first dust screen is fixedly mounted in each of the two ventilation openings, and the first dust screens are matched with the ventilation openings.

Preferably, a second dust screen is fixedly installed in the first through hole, and the second dust screen is matched with the first through hole.

Preferably, the first fixing block is provided with a wire guide hole, the mounting rod is fixedly provided with a switch, and the model of the switch is LA38-11X 2.

Compared with the prior art, the beneficial effects of the utility model are that: through the installation pole, first fixed block, the cooperation of second fixed block and lamp shade, not only can make up the SMD LED lamp pearl of multiunit, and can protect SMD LED lamp pearl, through first recess, the second recess, first through-hole, the LED mainboard, the second through-hole, the fin, the mounting panel, including a motor, an end cap, a controller, and a cover plate, the cooperation of flabellum and vent, the radiating efficiency of SMD LED lamp pearl has been improved greatly, the damage number of times of SMD LED lamp pearl has been reduced, the cost is saved, can effectively avoid most impurity entering in the air through first dust screen and second dust screen.

The utility model discloses, improved the radiating efficiency greatly, reduced the change number of times of SMD LED lamp pearl, given people and brought very big facility.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. mounting a rod; 2. a first fixed block; 3. a second fixed block; 4. a lamp shade; 5. a first groove; 6. a second groove; 7. a first through hole; 8. an LED main board; 9. a surface-mounted LED lamp bead; 10. a second through hole; 11. a heat sink; 12. mounting blocks; 13. a motor; 14. and a vent.

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. 1-3, the present invention provides a technical solution: a surface mount type LED lamp bead comprises a mounting rod 1, a plurality of first fixing blocks 2 are fixedly mounted at the bottom of the mounting rod 1, second fixing blocks 3 are fixedly mounted at the bottom of the first fixing blocks 2, semicircular lamp shades 4 are fixedly mounted at the bottom of the second fixing blocks 3, first grooves 5 are formed in the bottoms of the second fixing blocks 3, the first grooves 5 are matched with the lamp shades 4, second grooves 6 are formed in the bottoms of the second fixing blocks 3, a plurality of first through holes 7 are formed in the mounting rod 1, an LED main board 8 is fixedly mounted on the inner wall of the top of each first groove 5, a plurality of surface mount type LED lamp beads 9 are fixedly mounted on the bottom board of each LED main board 8, a plurality of surface mount type LED lamp beads 9 are uniformly arranged on the LED main board 8, a plurality of second through holes 10 are formed in the inner wall of the top of each first groove 5, the second through holes 10 are communicated with the second grooves 6, a plurality of radiating fins 11 are fixedly, the tops of the plurality of radiating fins 11 extend into the corresponding second through holes 10, two mounting blocks 12 are fixedly mounted at the tops of the second fixing blocks 3, the same motor 13 is fixedly mounted at the tops of the two mounting blocks 12, the motor 13 and the mounting blocks 12 are both located in the second groove 6, and the inner walls of the two sides of the second groove 6 are both provided with ventilation openings 14;

the top of the second groove 6 is provided with a plurality of radiating holes which are all communicated with the first through hole 7, the output shaft of the motor 13 is fixedly provided with a plurality of blades which are uniformly arranged, the blades are positioned in the second groove 6, the two ventilation holes 14 are respectively fixedly provided with a first dust screen, the first dust screens are matched with the ventilation holes 14, the first through hole 7 is internally fixedly provided with a second dust screen, the second dust screens are matched with the first through hole, the first fixing block 2 is provided with a wire guide hole, the mounting rod 1 is fixedly provided with a switch, the model of the switch is LA38-11X2, through the matching of the mounting rod 1, the first fixing block 2, the second fixing block 3 and the lampshade 4, not only a plurality of groups of patch type LED lamp beads 9 can be combined, but also the patch type LED lamp beads 9 can be protected, and through the first groove 5 and the second groove 6, First through-hole 7, LED mainboard 8, second through-hole, 10 fin 11, mounting panel 12, motor 13, flabellum and vent cooperate, have improved SMD LED lamp pearl 9's radiating efficiency greatly, have reduced SMD LED lamp pearl 9's damage number of times, have practiced thrift the cost, can effectively avoid most impurity entering in the air through first dust screen and second dust screen.

The working principle is as follows: the utility model discloses in LED mainboard 8, SMD LED lamp pearl 9, motor 13 and switch pass through the wire electric connection in proper order and constitute closed circuit, during the use, starting switch, motor 13 drives the flabellum rotation above it when SMD LED lamp pearl 9 lights, the heat that gives off on SMD LED lamp pearl 9 passes through in fin 11 gets into second recess 6, motor 13 drives the wind that the flabellum produced and passes through louvre and first through-hole 7 and discharge, vent 14 gets into cold wind simultaneously, large granule impurity gets into in first dust screen and the second dust screen can effectively avoid the air, during the use according to above-mentioned method operation can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a SMD LED lamp pearl, includes installation pole (1), its characterized in that: the LED lamp is characterized in that a plurality of first fixed blocks (2) are fixedly mounted at the bottom of the mounting rod (1), a second fixed block (3) is fixedly mounted at the bottom of the first fixed block (2), a semicircular lampshade (4) is fixedly mounted at the bottom of the second fixed block (3), a first groove (5) is formed in the bottom of the second fixed block (3), the first groove (5) is matched with the lampshade (4), a second groove (6) is formed in the bottom of the second fixed block (3), a plurality of first through holes (7) are formed in the mounting rod (1), an LED main board (8) is fixedly mounted on the inner wall of the top of the first groove (5), a plurality of surface mount LED lamp beads (9) are fixedly mounted on a bottom plate of the LED main board (8), the surface mount LED lamp beads (9) are uniformly arranged on the LED main board (8), a plurality of second through holes (10) are formed in the inner wall of the top of the first groove (5), second through-hole (10) and second recess (6) are linked together, the top fixed mounting of LED mainboard (8) has a plurality of fin (11), and the top of a plurality of fin (11) all extends to in corresponding second through-hole (10), the top fixed mounting of second fixed block (3) has two installation pieces (12), the top fixed mounting of two installation pieces (12) has same motor (13), motor (13) and installation piece (12) all are located second recess (6), vent (14) have all been seted up on the both sides inner wall of second recess (6).

2. The patch type LED lamp bead according to claim 1, characterized in that: a plurality of radiating holes are formed in the top of the second groove (6), and are communicated with the first through hole (7).

3. The patch type LED lamp bead according to claim 1, characterized in that: a plurality of blades are fixedly mounted on an output shaft of the motor (13) and are uniformly arranged, and the blades are located in the second grooves (6).

4. The patch type LED lamp bead according to claim 1, characterized in that: all fixed mounting has first dust screen in two vents (14), first dust screen and vent (14) looks adaptation.

5. The patch type LED lamp bead according to claim 1, characterized in that: a second dustproof net is fixedly installed in the first through hole (7), and the second dustproof net is matched with the first through hole.

6. The patch type LED lamp bead according to claim 1, characterized in that: the first fixing block (2) is provided with a wire guide hole, the mounting rod (1) is fixedly provided with a switch, and the switch is LA38-11X 2.