CN211780285U

CN211780285U - LED lamp source with fast heat dissipation

Info

Publication number: CN211780285U
Application number: CN201922277805.1U
Authority: CN
Inventors: 郑登军; 甘琳涛; 卢世军
Original assignee: Xiamen Xinruihong Electronic Co ltd
Current assignee: Xiamen Xinruihong Electronic Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-27
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a fast LED lamp source dispels heat, which comprises a lamp socket, lamp stand bottom swing joint has the lamp holder, lamp holder bottom fixedly connected with connecting seat, connecting seat bottom fixedly connected with connecting block, the connecting block periphery is equipped with first screw thread, the inside lamp pearl that is equipped with of connecting seat, just a plurality of supports of connecting seat inner wall fixedly connected with, the equal fixedly connected with heat radiation fins of support one end, the connecting seat below is equipped with transparent lampshade, transparent lampshade inner wall top is equipped with the second screw thread, first screw thread and second screw thread phase-match, just be equipped with the sealing washer between transparent lampshade and the connecting seat, connecting seat surface evenly distributed has a plurality of louvres, this kind of fast LED lamp source dispels heat, simple structure, the installation of being convenient for, the easy access, and the radiating effect is good, and thermal.

Description

LED lamp source with fast heat dissipation

Technical Field

The utility model relates to a LED lamp source technical field specifically is a fast LED lamp source dispels heat.

Background

The lampshade of the existing LED bulb lamp is of a totally enclosed type, the LED is a photoelectric device, a large amount of electric energy can be converted into heat energy in the working process, the temperature of the LED bulb is increased, the heat dissipation effect is poor, an LED chip is easily damaged, the quality of the bulb is reduced, the service life of the bulb is shortened, and the requirements of people on the product at present can not be met far away.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast LED lamp source dispels heat, simple structure, the installation of being convenient for, the easy access, and the radiating effect is good, and thermal-insulated effectual to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fast LED lamp source dispels heat, includes the lamp stand, lamp stand bottom swing joint has the lamp holder, lamp holder bottom fixedly connected with connecting seat, connecting seat bottom fixedly connected with connecting block, the connecting block periphery is equipped with first screw thread, the inside lamp pearl that is equipped with of connecting seat, just a plurality of supports of connecting seat inner wall fixedly connected with, the equal fixedly connected with heat radiation fins of support one end, the connecting seat below is equipped with transparent lampshade, transparent lampshade inner wall top is equipped with the second screw thread, first screw thread and second screw thread phase-match, just be equipped with the sealing washer between transparent lampshade and the connecting seat, connecting seat surface evenly distributed has a plurality of louvres.

Further, the sealing ring is sleeved on the periphery of the connecting block, the inner diameter of the sealing ring is the same as the outer diameter of the connecting block, and the inner side of the sealing ring is fixedly connected with a heat insulation ceramic layer.

Furthermore, the periphery of the connecting seat and the inner side of the lamp holder are respectively provided with a third thread, and the connecting seat is movably connected with the lamp holder through the third thread.

Further, the heat-insulating ceramic layer is fixedly connected with the inner side of the sealing ring, and the thickness of the heat-insulating ceramic layer is not more than 2 mm.

Furthermore, an aluminum pipe is arranged inside the lamp holder, and one end of the lamp bead is fixedly connected with the aluminum pipe.

Furthermore, the radiating fins are made of aluminum materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up first screw thread and second screw thread, be convenient for install and dismantle connecting seat and transparent lamp shade, conveniently overhaul its life inside it.

2. Through setting up the louvre, conveniently dispel the heat to the lamp pearl, prevent that a large amount of electric energy can turn into heat energy after long-time the use for the temperature of LED bulb risees, and the radiating effect is poor, damages the LED chip easily, further increases its life.

3. Through setting up heat radiation fins, can get rid of the heat absorption that the lamp pearl produced by the louvre again, through setting up sealing washer and thermal-insulated ceramic layer, further increase the radiating effect of lamp pearl.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

fig. 2 is a schematic view of the structure of the connection seat of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural view of the sealing ring of the present invention;

FIG. 5 is a schematic view of the structure of the transparent lampshade of the present invention;

reference numbers in the figures: 1. a lamp socket; 2. a lamp cap; 3. a connecting seat; 4. connecting blocks; 5. a first thread; 6. a lamp bead; 7. a support; 8. heat dissipation fins; 9. a transparent lampshade; 10. a second thread; 11. a seal ring; 12. heat dissipation holes; 13. a heat-insulating ceramic layer; 14. an aluminum tube.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

The first embodiment is as follows:

as shown in fig. 1-5, an LED lamp source with fast heat dissipation includes a lamp holder 1, a lamp holder 2 is movably connected to the bottom of the lamp holder 1, a connecting seat 3 is fixedly connected to the bottom of the lamp holder 2, a connecting block 4 is fixedly connected to the bottom end of the connecting seat 3, a first screw 5 is arranged on the periphery of the connecting block 4, a lamp bead 6 is arranged inside the connecting seat 3, a plurality of brackets 7 are fixedly connected to the inner wall of the connecting seat 3, heat dissipation fins 8 are fixedly connected to one end of each bracket 7, heat generated by the lamp bead 6 can be absorbed and then dissipated by a heat dissipation hole 12, a transparent lampshade 9 is arranged below the connecting seat 3, a second screw 10 is arranged at the top end of the inner wall of the transparent lampshade 9, the first screw 5 is matched with the second screw 10, the connecting seat 3 and the transparent lampshade 9 can be conveniently, and be equipped with sealing washer 11 between transparent lamp shade 9 and the connecting seat 3, connecting seat 3 surface evenly distributed has a plurality of louvres 12, conveniently dispels the heat to lamp pearl 6, prevents that a large amount of electric energy can turn into heat energy after long-time the use for the temperature of LED bulb risees, and the radiating effect is poor, damages the LED chip easily, further increases its life.

More specifically, connecting seat 3 periphery all is equipped with the third screw thread with lamp stand 1 inboard, just connecting seat 3 passes through the third screw thread activity with lamp stand 1 and links to each other, thermal-insulated ceramic layer 13 links to each other with 11 inboard fixed of sealing washer, just thermal-insulated ceramic layer 13 thickness is no longer than 2 millimeters, 2 inside aluminum pipes 14 that are equipped with of lamp holder, 6 one end of lamp pearl and the aluminum pipe 14 are fixed to be connected to each other, heat radiation fins 8 are made for aluminium system material and form.

Example two:

as shown in fig. 3, the sealing ring 11 is sleeved on the periphery of the connecting block 4, the inner diameter of the sealing ring 11 is the same as the outer diameter of the connecting block 4, the inner side of the sealing ring 11 is fixedly connected with a heat insulation ceramic layer 13, ceramic has the effect of poor heat conductivity, and the heat dissipation effect of the lamp bead 6 is further improved by reducing heat conduction through the ceramic.

The working principle is as follows: this kind of fast LED lamp source dispels heat, through setting up first screw thread 5 and second screw thread 10, be convenient for install and dismantle connecting seat 3 and transparent lamp shade 9, conveniently overhaul its inside, prolong its life, through setting up louvre 12, conveniently dispel the heat to lamp pearl 6, prevent that a large amount of electric energy can turn into heat energy after long-time the use, make the temperature of LED bulb rise, the radiating effect is poor, damage the LED chip easily, further increase its life, through setting up heat radiation fins 8, can absorb the heat that lamp pearl 6 produced, get rid of by louvre 12 again, through setting up sealing washer 11 and thermal-insulated ceramic layer 13, further increase the radiating effect of lamp pearl 6.

Although particular 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 a fast LED lamp source dispels heat, includes lamp stand (1), its characterized in that: the bottom of the lamp holder (1) is movably connected with a lamp cap (2), the bottom of the lamp cap (2) is fixedly connected with a connecting seat (3), the bottom end of the connecting seat (3) is fixedly connected with a connecting block (4), a first thread (5) is arranged on the periphery of the connecting block (4), a lamp bead (6) is arranged inside the connecting seat (3), and the inner wall of the connecting seat (3) is fixedly connected with a plurality of brackets (7), one ends of the brackets (7) are fixedly connected with radiating fins (8), a transparent lampshade (9) is arranged below the connecting seat (3), a second thread (10) is arranged at the top end of the inner wall of the transparent lampshade (9), the first thread (5) is matched with the second thread (10), a sealing ring (11) is arranged between the transparent lampshade (9) and the connecting seat (3), a plurality of heat dissipation holes (12) are uniformly distributed in the surface of the connecting seat (3).

2. The LED lamp source with fast heat dissipation of claim 1, wherein: sealing washer (11) cup joint in connecting block (4) periphery, sealing washer (11) internal diameter is the same with connecting block (4) external diameter, just sealing washer (11) inboard fixedly connected with heat-insulating ceramic layer (13).

3. The LED lamp source with fast heat dissipation of claim 1, wherein: the periphery of the connecting seat (3) and the inner side of the lamp holder (1) are respectively provided with a third thread, and the connecting seat (3) is movably connected with the lamp holder (1) through the third thread.

4. The LED lamp source with fast heat dissipation of claim 2, wherein: the heat-insulating ceramic layer (13) is fixedly connected with the inner side of the sealing ring (11), and the thickness of the heat-insulating ceramic layer (13) is not more than 2 mm.

5. The LED lamp source with fast heat dissipation of claim 1, wherein: an aluminum pipe (14) is arranged inside the lamp holder (2), and one end of the lamp bead (6) is fixedly connected with the aluminum pipe (14).

6. The LED lamp source with fast heat dissipation of claim 1, wherein: the radiating fins (8) are made of aluminum materials.