CN210485428U

CN210485428U - Heat dissipation type LED lamp

Info

Publication number: CN210485428U
Application number: CN201921669888.2U
Authority: CN
Inventors: 何永基
Original assignee: Foshan Kanghui Lighting Co ltd
Current assignee: Foshan Kanghui Lighting Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-08
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a heat dissipation type LED lamp, including lamp stand, lamp shade, lamp holder, lamp body, heat abstractor, the lamp shade is connected with the lamp stand, the inside lamp body that is provided with of lamp shade, the lamp body is connected with the lamp holder, the inside heat abstractor that is equipped with of lamp stand, its characterized in that: the lamp holder bottom fixedly connected with fixed plate, the lamp body outside is equipped with the spiral portion, the spiral portion is along lamp body upper portion around having out the tuber pipe to the sub-unit connection, spiral portion one end is passed the fixed plate and is connected with heat abstractor, the heat abstractor one end is kept away from to the lamp holder is equipped with first opening, first opening with pass the play tuber pipe connection of fixed plate, the heat abstractor one end is kept away from to the fixed plate is provided with the support frame, the support frame provides the support for the spiral portion. The utility model discloses a heat dissipation type LED lamp can carry out more comprehensive heat dissipation to the lamp body, and the radiating effect is good, improves life.

Description

Heat dissipation type LED lamp

Technical Field

The utility model relates to a lamps and lanterns field especially relates to a heat dissipation type LED lamp.

Background

The lamp is an essential auxiliary tool for human activities at night, and the LED lamp is more and more widely used by people due to the excellent energy-saving and environment-friendly effects. With the development of society, people have higher and higher requirements on the durability of the LED lamp, and the heat dissipation of the LED lamp is the largest factor influencing the service life of the LED lamp. At present, heat generated by the LED lamp with the heat dissipation device on the lamp body cannot be dissipated relatively comprehensively, and only partial heat can be dissipated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type LED lamp to solve the bad not comprehensive problem of heat dissipation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation type LED lamp comprises a lamp holder 1, a lampshade 2, a lamp cap 3, a lamp body 4 and a heat dissipation device, wherein the lampshade 2 is connected with the lamp holder 1, the lamp body 4 is arranged inside the lampshade 2, the lamp body 4 is connected with the lamp cap 3, and the heat dissipation device is arranged inside the lamp holder 1. The lamp holder is characterized in that a fixing plate 11 is fixedly connected to the bottom of the lamp holder 1, a hollow spiral part 5 is arranged outside the lamp body 4, the spiral part 5 is connected with an air outlet pipe 6 around the lower portion of the upper portion of the lamp body 4, and one end of the spiral part 5 penetrates through the fixing plate 11 to be connected with a heat dissipation device. One end, far away from the heat dissipation device, of the lamp holder 1 is provided with a first opening 12, the first opening 12 is connected with an air outlet pipe 6 penetrating through the fixing plate 11, one end, far away from the heat dissipation device, of the fixing plate 11 is provided with a support frame 7, and the support frame 7 supports the spiral part.

Preferably, the heat dissipation device comprises a temperature sensor 8, a controller 9 and a fan 10, the temperature sensor 8 is arranged inside the lamp body 4 and fixedly connected with the lower surface of the fixing plate 11, the controller 9 and the fan 10 are arranged on the upper surface of the fixing plate 11 and electrically connected, and the controller 9 is electrically connected with the temperature sensor 8. The end of the fan 10 away from the controller 9 is connected with a guide pipe 14, and the guide pipe 14 is fixedly connected with a second opening 13 on the lamp holder 1 close to the other end of the heat sink.

Preferably, the support frame 7 is an L-shaped support frame, and the upper part of the support frame 7 is fixedly connected with the fixing plate.

Preferably, the support frame 7 includes a first support column 71 and a second support column 72, the first support column 71 is movably connected with the second support column 72, a groove 73 is formed at one end of the first support column 71 close to the second support column 72, a spring 74 higher than the groove 73 is fixedly connected in the groove 73, and the bottom of the second support column 72 is abutted against the spring 74.

Preferably, the periphery of the lower surface of the fixing plate 11 is provided with a groove rail 15, the groove rail 15 is provided with four notches 151, the top of the lampshade 2 is provided with lugs 21 with the same number as the notches 151, the notches 151 are matched with the lugs 21, positioning openings 152 with the height smaller than that of the notches 151 are arranged between every two notches 151, and the positioning openings 152 are clamped with the lugs 21.

Preferably, the spiral part 5 is made of heat conducting material, and the surface of the spiral part 5 is coated with light reflecting paint.

Preferably, the lamp housing 2 is provided with a through hole 22.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a LED lamp is equipped with along lamp body upper portion around the spiral portion to the lower part, the inside cavity of spiral portion, and spiral portion one end is connected with the fan, the other end with go out the tuber pipe and be connected for the heat that the lamp body produced is taken away rapidly in the inside ventilation of spiral portion, and more comprehensive dispels the heat, and the radiating effect is good, improves life.

Drawings

Fig. 1 is a schematic structural view of a heat dissipation type LED lamp of the present invention;

fig. 2 is a perspective view of a lamp holder of a heat dissipation type LED lamp of the present invention;

fig. 3 is the utility model relates to a support frame structure sketch map of heat dissipation type LED lamp.

In the figure: the lamp comprises a lamp holder 1, a lamp shade 2, a lamp holder 3, a lamp body 4, a spiral part 5, an air outlet pipe 6, a support frame 7, a temperature sensor 8, a controller 9, a fan 10, a fixing plate 11, a first opening 12, a second opening 13, a guide pipe 14, a groove track 15, a bump 21, a through hole 22, a first support column 71, a second support column 72, a groove 73, a spring 74, a notch 151 and a positioning opening 152.

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 an embodiment: a heat dissipation type LED lamp comprises a lamp holder 1, a lampshade 2, a lamp cap 3, a lamp body 4 and a heat dissipation device, wherein the lampshade 2 is connected with the lamp holder 1, the lamp body 4 is arranged inside the lampshade 2, the lamp body 4 is connected with the lamp cap 3, and the heat dissipation device is arranged inside the lamp holder 1. The bottom of the lamp holder 1 is fixedly connected with a fixing plate 11, a hollow spiral part 5 is arranged outside the lamp body 4, the spiral part 5 is connected with an air outlet pipe 6 around the lower part along the upper part of the lamp body 4, and one end of the spiral part 5 penetrates through the fixing plate 11 to be connected with a heat dissipation device. One end of the lamp holder 1, which is far away from the heat sink, is provided with a first opening 12, and the first opening 12 is connected with an air outlet pipe 6 penetrating through the fixing plate 11. The spiral part 5 is made of heat conducting material, and the surface of the spiral part 5 is coated with light reflecting paint. The heat dissipation device comprises a temperature sensor 8, a controller 9 and a fan 10, wherein the temperature sensor 8 is arranged inside the lamp body 4 and fixedly connected with the lower surface of the fixing plate 11, the controller 9 and the fan 10 are arranged on the upper surface of the fixing plate 11 and electrically connected, and the controller 9 is electrically connected with the temperature sensor 8. The end of the fan 10 away from the controller 9 is connected with a guide pipe 14, and the guide pipe 14 is fixedly connected with a second opening 13 on the lamp holder 1 close to the other end of the heat sink.

The LED lamp starts to illuminate after being electrified, heat is generated, the temperature sensor 8 below the fixing plate 11 monitors that the temperature is higher, information is fed back to the controller 9, the controller 9 sends an instruction to the fan 10, the fan 10 is started, wind enters the fan 10 from the second opening 13 and goes out from the air outlet pipe 6 and the first opening 12 through the spiral part 5, and therefore the heat generated by the lamp body 4 is taken away. The spiral part 5 coated with the reflective material can diffuse the light emitted from the lamp body 4, so that the light is softer.

One end of the fixing plate 11, which is far away from the heat sink, is provided with a support frame 7, and the support frame 7 provides support for the spiral part 5. The support frame 7 is an L-shaped support frame 7, and the upper part of the support frame 7 is fixedly connected with the fixing plate 11. The support frame 7 comprises a first support column 71 and a second support column 72, the first support column 71 is movably connected with the second support column 72, a groove 73 is formed in one end, close to the second support column 72, of the first support column 71, a spring 74 higher than the groove 73 is fixedly connected in the groove 73, and the bottom of the second support column 72 is abutted to the spring 74. When the second support column 72 is pressed leftward, the second support column 72 can be rotated to provide a space for moving the screw part 5.

The periphery of the lower surface of the fixing plate 11 is provided with a groove rail 15, the groove rail 15 is provided with four notches 151, the top of the lampshade 2 is provided with lugs 21 with the same number as the notches 151, the notches 151 are matched with the lugs 21, a positioning opening 152 with the height smaller than that of each notch 151 is arranged between every two notches 151, and the positioning opening 152 is clamped with the lugs 21. At ordinary times, the bump 21 of the lampshade is clamped with the positioning hole 152, when the lampshade 2 needs to be taken down, the lampshade 2 is lifted upwards, and the bump 21 of the lampshade 2 is rotated to the corresponding position of the notch 151, so that the lampshade 2 can be taken down.

The lamp housing 2 is provided with a through hole 22 for further dissipating heat generated by the lamp body.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat dissipation type LED lamp, includes lamp stand, lamp shade, lamp holder, lamp body, heat abstractor, and the lamp shade is connected with the lamp stand, and the inside lamp body that is provided with of lamp shade, lamp body and lamp holder are connected, the inside heat abstractor that is equipped with of lamp stand, its characterized in that: the lamp holder bottom fixedly connected with fixed plate, the lamp body outside is equipped with hollow spiral portion, spiral portion is along lamp body upper portion around there being out the tuber pipe to the sub-unit connection, spiral portion one end is passed the fixed plate and is connected with heat abstractor, the heat abstractor one end is kept away from to the lamp holder is equipped with first opening, first opening with pass the play tuber pipe connection of fixed plate, the heat abstractor one end is kept away from to the fixed plate is provided with the support frame, the support frame provides the support for spiral portion.

2. The heat dissipation type LED lamp according to claim 1, wherein: the heat dissipation device comprises a temperature sensor, a controller and a fan, wherein the temperature sensor is arranged inside the lamp body and fixedly connected with the lower surface of the fixing plate, the controller and the fan are arranged on the upper surface of the fixing plate and electrically connected, the controller is electrically connected with the temperature sensor, one end of the fan, which is far away from the controller, is connected with a guide pipe, and a second opening, which is close to the other end of the heat dissipation device, is formed in a lamp holder fixedly connected with the guide pipe.

3. The heat dissipation type LED lamp according to claim 1, wherein: the support frame is L-shaped, and the upper part of the support frame is fixedly connected with the fixed plate.

4. The heat dissipation type LED lamp according to claim 3, wherein: the support frame includes first support column and second support column, first support column and second support column swing joint, and first support column is close to second support column one end and is equipped with the recess, and fixedly connected with is higher than the spring of recess in the recess, and second support column bottom offsets with the spring.

5. The heat dissipation type LED lamp according to claim 1, wherein: the fixed plate lower surface periphery is equipped with the recess track, and the recess track is equipped with a plurality of notch, and the lamp shade top sets up the lug with the same quantity of notch, and the notch is identical with the lug, all is provided with the location mouth that highly is less than the notch between two liang of notches, and location mouth and lug looks block.

6. The heat dissipation type LED lamp according to claim 1, wherein: the spiral part is made of heat conducting materials, and the surface of the spiral part is coated with light reflecting paint.

7. The heat dissipation type LED lamp according to claim 1, wherein: the lampshade is provided with a through hole.