CN210219361U

CN210219361U - Heat dissipation LED lamp

Info

Publication number: CN210219361U
Application number: CN201921209354.1U
Authority: CN
Inventors: Qun Li; 李群; Guangjie Li; 李光杰
Original assignee: Guangdong Huayue Beauty Lighting Technology Co Ltd
Current assignee: Guangdong Huayue Beauty Lighting Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-03-31
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a heat dissipation LED lamp, which comprises a shell, a lamp cap, a second auxiliary heat dissipation mechanism, a first auxiliary heat dissipation mechanism and a main heat dissipation mechanism; the upper surface of the shell is of a net structure, and heat dissipation holes are uniformly formed in the middle of the upper surface of the shell; the lamp holder is arranged at the bottom of the mounting frame, and the mounting frame is fixed in the shell; the main heat dissipation mechanism is arranged at the top of the mounting frame and corresponds to the position of the lamp holder; this heat dissipation LED lamp has following benefit: the temperature control switch responds to the temperature inside the shell, when the temperature data is detected to be greater than preset parameters, the cooling fan is controlled to work, the cooling fan causes air around the lamp holder to flow, hot air is discharged through the net structure and the heat dissipation holes of the shell, the cooling efficiency is high, and the service life and the working safety of the lamp are greatly prolonged.

Description

Heat dissipation LED lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is a heat dissipation LED lamp.

Background

Traditional LED lamp all adopts casing self heat dissipation, but such LED lamp light is more weak, and the lamp is not bright enough to the life-span of lamp is also shorter, improving LED lamp life-span in-process, the heat dissipation problem of LED lamp is the technological problem who improves LED lamp life-span, and the LED lamp is because power is great, consequently can produce a large amount of heats, and the radiating effect of traditional LED lamp is not obvious, often leads to the LED lamp to generate heat seriously, leads to its life to shorten.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a heat dissipation LED lamp, the radiating efficiency is high, long service life, the security is good, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation LED lamp comprises a shell, a lamp cap, a second auxiliary heat dissipation mechanism, a first auxiliary heat dissipation mechanism and a main heat dissipation mechanism; the upper surface of the shell is of a net structure, and heat dissipation holes are uniformly formed in the middle of the upper surface of the shell; the lamp holder is arranged at the bottom of the mounting frame, and the mounting frame is fixed in the shell; the main heat dissipation mechanism is mounted at the top of the mounting frame and is arranged right above the lamp holder; the first auxiliary heat dissipation mechanism is arranged on the outer side of the lamp holder; the second auxiliary heat dissipation mechanism is installed at the edge of the shell and arranged on the outer side of the first auxiliary heat dissipation mechanism.

Further, main heat dissipation mechanism includes temperature detect switch and radiator fan, and radiator fan installs at the top of mounting bracket, temperature detect switch installs at the top of casing, and radiator fan's input is connected to temperature detect switch's output electricity, external power supply's output is connected to temperature detect switch's input electricity, and its radiating efficiency is high, greatly increased the life and the work safety of lamps and lanterns.

Further, still include the motor shock pad, the motor shock pad is installed in the hookup location of radiator fan and mounting bracket, and the motor shock pad is one of Faraday motor shock pad and JF type rubber shock pad, has guaranteed radiator fan job stabilization nature.

Furthermore, first supplementary heat dissipation mechanism includes that heat pipe and radiating liquid store the chamber, and the radiating liquid stores the chamber and sets up the inboard at the casing, the heat pipe is installed in the outside of lamp holder, and the tip and the radiating liquid of heat pipe store the chamber and are connected, are convenient for conduct the heat on the lamp holder fast, have improved radiating efficiency, simultaneously, reduce main heat dissipation mechanism's operating time through supplementary heat dissipation, have reduced the power consumption.

Furthermore, the heat pipe is divided into a surrounding part and a radiating part, and the reasonability of design is guaranteed.

Further, the surrounding part of heat pipe encircles the lamp holder and sets up, and the radiation portion of heat pipe is the inboard that spoke-like structure set up at the heat dissipation liquid storage cavity, the surrounding part and the radiation portion of heat pipe communicate each other, and the surrounding part is used for gathering heat, and the radiation portion is used for advancing the heat radiation of gathering in the heat dissipation liquid storage cavity, has guaranteed the rationality of design.

Further, the supplementary heat dissipation mechanism of second includes heat conduction silica gel piece and radiating fin, and the surface of the attached casing of heat conduction silica gel piece just sets up in the radiating liquid stores the chamber outside, radiating fin equidistant setting is in the outside of heat conduction silica gel piece, and the first supplementary heat dissipation mechanism of being convenient for lasts the cooling to the lamp holder.

Compared with the prior art, the beneficial effects of the utility model are that: this heat dissipation LED lamp has following benefit:

1. the temperature control switch responds to the temperature inside the shell, when the temperature data is detected to be greater than preset parameters, the cooling fan is controlled to work, the cooling fan causes air around the lamp holder to flow, hot air is discharged through the net structure and the heat dissipation holes of the shell, the cooling efficiency is high, and the service life and the working safety of the lamp are greatly prolonged.

2. The heat generated by the lamp holder is transferred into the heat dissipation liquid storage cavity through the heat pipe, and the heat dissipation liquid and the heat inside the heat dissipation liquid storage cavity are subjected to energy transfer, so that the cooling process is realized, the heat pipe conducts heat quickly, the heat on the lamp holder is conducted quickly, the heat dissipation efficiency is improved, and meanwhile, the working time of a main heat dissipation mechanism is shortened through auxiliary heat dissipation, and the energy consumption is reduced.

3. The heat conducting silica gel sheet gathers the heat in the cavity of the shell and the heat dissipation liquid, and the heat on the heat conducting silica gel sheet is dissipated to the outside through the heat dissipation fins, so that the first auxiliary heat dissipation mechanism can continuously cool the lamp holder.

Drawings

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

fig. 2 is a first cross-sectional view of the heat-dissipating LED lamp structure of the present invention;

fig. 3 is a second sectional view of the heat dissipation LED lamp structure of the present invention.

In the figure: the heat dissipation device comprises a shell 1, a heat conduction silica gel sheet 2, heat dissipation fins 3, heat dissipation holes 4, a temperature control switch 5, a second auxiliary heat dissipation mechanism 6, a motor shock pad 7, a heat dissipation fan 8, a mounting rack 9, a lamp cap 10, a heat pipe 11, a heat dissipation liquid storage cavity 12, a first auxiliary heat dissipation mechanism 13 and a main heat dissipation mechanism 14.

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:

the first embodiment is as follows: a heat dissipation LED lamp comprises a shell 1, a lamp cap 10, a second auxiliary heat dissipation mechanism 6, a first auxiliary heat dissipation mechanism 13 and a main heat dissipation mechanism 14; the upper surface of the shell 1 is of a net structure, and heat dissipation holes 4 are uniformly formed in the middle of the upper surface of the shell 1; the lamp cap 10 is arranged at the bottom of the mounting frame 9, and the mounting frame 9 is fixed inside the shell 1; the main heat dissipation mechanism 14 is arranged on the top of the mounting frame 9 and is opposite to the position of the lamp cap 10; the first auxiliary heat dissipation mechanism 13 is arranged outside the lamp cap 10; the second auxiliary heat dissipation mechanism 6 is installed at the edge of the housing 1 and disposed outside the first auxiliary heat dissipation mechanism 13.

The second embodiment is as follows:

the difference between this embodiment and the first embodiment is:

in this embodiment, main heat dissipation mechanism 14 includes temperature detect switch 5 and radiator fan 8, radiator fan 8 installs the top at mounting bracket 9, temperature detect switch 5 installs the top at casing 1, radiator fan 8's input is connected to temperature detect switch 5's output electricity, external power supply's output is connected to temperature detect switch 5's the inside temperature of casing 1 and responds to, when detecting that temperature data is greater than the preset parameter, control radiator fan 8 work, radiator fan 8 arouses that the air around lamp holder 10 flows, and discharge hot air through casing 1's network structure and louvre 4, its radiating efficiency is high, greatly increased the life and the work security of lamps and lanterns.

Still include motor shock pad 7, motor shock pad 7 is installed in radiator fan 8 and mounting bracket 9's hookup location, and motor shock pad 7 is one of Faraday motor shock pad and JF type rubber shock pad, and motor shock pad 7 eliminates the bad vibrations that radiator fan 8 produced through the shock attenuation, has guaranteed radiator fan 8 job stabilization nature.

The third implementation:

the difference between this embodiment and the first embodiment is:

in this embodiment, first supplementary heat dissipation mechanism 13 includes heat pipe 11 and radiating liquid storage chamber 12, radiating liquid storage chamber 12 sets up the inboard at casing 1, heat pipe 11 installs the outside at lamp holder 10, the tip and the radiating liquid of heat pipe 11 store chamber 12 and are connected, heat transfer that produces lamp holder 10 through heat pipe 11 stores the intracavity 12 to the radiating liquid, the radiating liquid stores the radiating liquid of intracavity 12 inside and carries out energy transfer with the heat, thereby realize the cooling process, heat pipe 11 heat conduction is fast, be convenient for conduct the heat on the lamp holder 10 fast, the radiating efficiency has been improved, simultaneously, reduce the operating time of main heat dissipation mechanism 14 through supplementary heat dissipation, the power consumption has been reduced.

The heat pipe 11 is a surrounding part and a radiating part, and the reasonability of design is guaranteed.

The surrounding part of the heat pipe 11 is arranged around the lamp cap 10, the radiation part of the heat pipe 11 is in a spoke-shaped structure and is arranged on the inner side of the heat dissipation liquid storage cavity 12, the surrounding part and the radiation part of the heat pipe 11 are communicated with each other, the surrounding part is used for collecting heat, and the radiation part is used for radiating the collected heat into the heat dissipation liquid storage cavity 12, so that the reasonability of design is guaranteed.

The auxiliary heat dissipation mechanism 6 of second includes heat conduction silicone sheet 2 and radiating fin 3, the surface of the attached casing 1 of heat conduction silicone sheet 2 just sets up and stores the chamber 12 outside at the radiating liquid, radiating fin 3 equidistant setting is in the outside of heat conduction silicone sheet 2, heat conduction silicone sheet 2 is to gathering on casing 1 and the heat that the radiating liquid stored the inside of chamber 12, the heat on the heat conduction silicone sheet 2 gives off the external world through radiating fin 3, be convenient for first auxiliary heat dissipation mechanism 13 continuously cools down lamp holder 10.

When in use: the temperature control switch 5 senses the temperature inside the shell 1, when the temperature data is detected to be greater than the preset parameters, the heat radiation fan 8 is controlled to work, the heat radiation fan 8 causes the air around the lamp cap 10 to flow, and the hot air is exhausted through the net structure and the heat radiation holes 4 of the shell 1.

The heat generated by the lamp cap 10 is transferred into the heat dissipation liquid storage cavity 12 through the heat pipe 11, and the heat dissipation liquid inside the heat dissipation liquid storage cavity 12 and the heat are subjected to energy transfer, so that the cooling process is realized.

The heat conduction silica gel sheet 2 gathers the heat inside the heat dissipation liquid storage cavity 12 on the shell 1, and the heat on the heat conduction silica gel sheet 2 is dissipated to the outside through the heat dissipation fins 3.

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 a heat dissipation LED lamp which characterized in that: the LED lamp comprises a shell (1), a lamp cap (10), a second auxiliary heat dissipation mechanism (6), a first auxiliary heat dissipation mechanism (13) and a main heat dissipation mechanism (14); the upper surface of the shell (1) is of a net structure, and heat dissipation holes (4) are uniformly formed in the middle of the upper surface of the shell (1); the lamp holder (10) is installed at the bottom of the mounting rack (9), and the mounting rack (9) is fixed inside the shell (1); the main heat dissipation mechanism (14) is arranged at the top of the mounting frame (9) and is arranged right above the lamp holder (10); the first auxiliary heat dissipation mechanism (13) is arranged on the outer side of the lamp holder (10); the second auxiliary heat dissipation mechanism (6) is installed at the edge of the shell (1) and is arranged on the outer side of the first auxiliary heat dissipation mechanism (13).

2. The heat dissipating LED lamp of claim 1, wherein: the main heat dissipation mechanism (14) comprises a temperature control switch (5) and a heat dissipation fan (8), the heat dissipation fan (8) is installed at the top of the installation frame (9), the temperature control switch (5) is installed at the top of the shell (1), the temperature control switch (5) is electrically connected with the heat dissipation fan (8), and the temperature control switch (5) is electrically connected with an external power supply.

3. The heat dissipating LED lamp of claim 2, wherein: still include motor shock pad (7), motor shock pad (7) are installed in radiator fan (8) and the hookup location of mounting bracket (9).

4. The heat dissipating LED lamp of claim 1, wherein: first supplementary heat dissipation mechanism (13) include heat pipe (11) and radiating liquid store chamber (12), and radiating liquid stores chamber (12) and sets up the inboard at casing (1), the outside at lamp holder (10) is installed in heat pipe (11), and the tip and the radiating liquid of heat pipe (11) store chamber (12) and are connected.

5. The heat dissipating LED lamp of claim 4, wherein: the heat pipe (11) is divided into a surrounding part and a radiating part.

6. The heat dissipating LED lamp of claim 5, wherein: the surrounding part of the heat pipe (11) surrounds the lamp holder (10) to be arranged, the radiation part of the heat pipe (11) is arranged on the inner side of the heat dissipation liquid storage cavity (12) in a spoke-shaped structure, and the surrounding part and the radiation part of the heat pipe (11) are communicated with each other.

7. The heat dissipating LED lamp of claim 4, wherein: the heat dissipation mechanism (6) is assisted including heat conduction silica gel piece (2) and radiating fin (3) in the second, and the surface of the attached casing (1) of heat conduction silica gel piece (2) just sets up in the radiating liquid and stores the chamber (12) outside, radiating fin (3) set up the outside at heat conduction silica gel piece (2) equidistantly.