CN110822391A

CN110822391A - Heat dissipation shell for LED lamp cap cover

Info

Publication number: CN110822391A
Application number: CN201810451558.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Huaian Tianxin Mstar Technology Ltd
Current assignee: Huaian Tianxin Mstar Technology Ltd
Priority date: 2018-08-07
Filing date: 2018-08-07
Publication date: 2020-02-21

Abstract

The invention discloses a heat dissipation shell for an LED lamp cap, which comprises a connection rear cover, a water pump, an air inlet, a water-cooling heat exchange chamber, a lampshade lower shell, an LED lamp and a light-gathering inner shell, wherein fixing nuts are embedded on two sides of the connection rear cover, a bridging section is connected in the middle of the lower end of the connection rear cover, the water pump is arranged between the connection rear cover and the bridging section, heat dissipation cavities are arranged on the left side and the right side of the bridging section, the heat dissipation cavities are communicated with an air cavity through the air inlet, an air outlet is arranged on the side edge of each heat dissipation cavity, the water-cooling heat exchange chamber is communicated with a water-cooling ring through a water guide pipe, the water guide pipe is embedded in the lampshade lower shell, the LED lamp is arranged. This be used for LED lamp holder lid heat dissipation casing to adopt water-cooling heat exchange's mode and the heat dissipation of autonomic air to dispel the inside heat of LED lamp, guarantee that the LED lamp is in the normal atmospheric temperature at the during operation to the life of extension LED lamp.

Description

Heat dissipation shell for LED lamp cap cover

Technical Field

The invention relates to the technical field of LED lamp shells, in particular to a heat dissipation shell for an LED lamp cap cover.

Background

Because of its own advantages of low energy consumption, high brightness, etc., LED (light emitting diode) lamps have gradually replaced the traditional lamps with high energy consumption, such as fluorescent lamps and incandescent lamps, and have gradually become popular in people's daily life. With the development of LED technology, both the energy consumption and the heat dissipation of LED lamps need to be reduced. At present, various enterprises are researching various LED lamps so as to meet different requirements of people on the LED lamps in different occasions, and the application of the LED lamps in daily life of people is more and more extensive along with the development of social science.

However, in the use process of the existing LED lamp, a part of electric energy is converted into heat energy and is emitted outwards. And the casing of current LED lamp does not generally have independently heat dissipation function to cause the inside heat of lamp body and can not dispel, cause the damage to the LED lamp.

Disclosure of Invention

The invention aims to provide a heat dissipation shell for an LED lamp cap, which aims to solve the problem that the service life of an LED lamp is influenced because the existing LED lamp shell in the background art does not have an autonomous heat dissipation function.

In order to achieve the purpose, the invention provides the following technical scheme that the heat dissipation shell for the LED lamp cap comprises a connection rear cover, a water pump, an air inlet, a water-cooling heat exchange chamber, a lower shell of a lamp shade, an LED lamp and a light-gathering inner shell, wherein fixing nuts are inlaid on two sides of the connection rear cover, a bridging section is connected between the lower end of the connection rear cover, the water pump is arranged between the connection rear cover and the bridging section, the left side and the right side of the bridging section are heat dissipation cavities, the heat dissipation cavities of the bridging section are communicated with an air cavity through the air inlet, an air outlet is arranged on the side edge of each heat dissipation cavity, the water-cooling heat exchange chamber is communicated with a water-cooling ring through a water guide pipe, the water guide pipe is inlaid in the lower shell of the lamp.

Preferably, the water guide pipe on the outer ring of the bridging section is spirally coiled on the outer surface of the bridging section.

Preferably, the air inlets are linearly and uniformly arranged, and two rows of air inlets are arranged in each heat dissipation cavity.

Preferably, the water-cooling heat exchange chamber and the heat dissipation cavity are provided with two groups, and the two groups are symmetrical with respect to the center of the bridging section.

Preferably, the LED lamp and the water pump are connected with a switch of the lamp through a wire which is inserted and connected inside the LED lamp and the water pump.

Compared with the prior art, the invention has the beneficial effects that: this be used for LED lamp holder lid heat dissipation casing to adopt water-cooling heat exchange's mode and the heat dissipation of autonomic air to dispel the inside heat of LED lamp, guarantee that the LED lamp is in the normal atmospheric temperature at the during operation to the life of extension LED lamp. The aqueduct of bridging section outer lane adopts the heliciform to coil at bridging section surface, and the spiral aqueduct of being convenient for absorbs the heat of bridging section, improves the radiating efficiency, and the air inlet is linear evenly arranges, and every heat dissipation intracavity portion is equipped with two air inlets, and the heat of being convenient for dispels the heat through the heat dissipation chamber, and water-cooling heat exchange chamber and heat dissipation chamber all are equipped with two sets ofly, and it all is about bridging section central symmetry, and two sets of radiating mechanism can improve the radiating efficiency of lamp shade.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the installation structure of the bridge section and the water guiding pipe of the present invention.

In the figure: 1. the LED lamp comprises a connection rear cover, 2, a fixing nut, 3, a bridging section, 4, a water pump, 5, a heat dissipation cavity, 6, an air inlet, 7, an air cavity, 8, an air outlet, 9, a water-cooling heat exchange chamber, 10, a water guide pipe, 11, a water-cooling ring, 12, a lampshade lower shell, 13, an LED lamp, 14 and a light-gathering inner shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heat dissipation shell for an LED lamp cap comprises a connection rear cover 1, a water pump 4, air inlets 6, a water-cooling heat exchange chamber 9, a lampshade lower shell 12, an LED lamp 13 and a light-gathering inner shell 14, wherein fixing nuts 2 are embedded on two sides of the connection rear cover 1, a bridging section 3 is connected between the lower end of the connection rear cover 1, a water guide pipe 10 on the outer ring of the bridging section 3 is spirally coiled on the outer surface of the bridging section 3, the water pump 4 is arranged between the connection rear cover 1 and the bridging section 3, heat dissipation cavities 5 are arranged on the left side and the right side of the bridging section 3, the heat dissipation cavities 5 are communicated with an air cavity 7 through the air inlets 6, air outlets 8 are arranged on the side edges of the heat dissipation cavities 5, the air inlets 6 are linearly and uniformly arranged, two rows of air inlets 6 are arranged inside each heat dissipation cavity 5, heat is conveniently dissipated through the heat dissipation cavity 5, the water-cooling heat exchange chamber 9 is communicated with a, the water-cooling heat exchange chamber 9 and the heat dissipation cavity 5 are both provided with two sets of heat dissipation mechanisms, the heat dissipation efficiency of the lampshade can be improved by the two sets of heat dissipation mechanisms, the LED lamp 13 is installed at the top of the middle of the air cavity 7, the light condensation inner shell 14 is installed on the outer ring of the LED lamp 13, and the LED lamp 13 and the water pump 4 are connected with a switch of a lamp through a wire which is internally penetrated and connected.

The working principle is as follows: when the heat dissipation shell for the LED lamp cap is used, the connected rear cap 1 is fixed on a lamp bracket through the fixing nut 2, then the current of the water pump 4, the LED lamp 13 and the switch is switched on through the lead, after the lamp is switched on, the LED lamp 13 is switched on through the switch to enable the lamp to carry out illumination work, after the LED lamp 13 is used for a period of time, the LED lamp 13 can emit heat due to work, the heat in the lamp shade needs to be dissipated, the heat emitted by the LED lamp 13 is upwards transferred, enters the heat dissipation cavity 5 through the air inlet 6 and is finally discharged from the air outlet 8, and therefore self heat dissipation is carried out; when the heat in the lampshade can not be dissipated in time through self heat dissipation, at the moment, the current of the water pump 4 can be switched on through the switch to enable the lampshade to work, the water pump 4 works to suck cold water solution in the water-cooling heat exchange chamber 9, the cold water solution is enabled to flow downwards along the water guide pipe 10 in a spiral mode, the water guide pipe 10 which is arranged in the bridge section 3 in a spiral mode absorbs the heat of the bridge section 3, the heat in the air cavity 7 is absorbed by the inner wall of the lower shell 12 of the lampshade, the heat absorbed by the inner wall is absorbed by flowing water solution, the heat finally flows back to the water-cooling heat exchange chamber 9 and is mixed with the cold water solution in the water-cooling heat exchange chamber 9, the heat exchange effect is achieved, the cooled water solution is sucked into the water guide pipe 10 by the water pump 4 again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be used for LED lamp holder lid heat dissipation casing, lid (1), water pump (4), air inlet (6), water-cooling heat exchange room (9), lamp shade lower casing (12), LED lamp (13) and spotlight inner shell (14) after linking up, its characterized in that: lid (1) both sides are inlayed and are had fixation nut (2) after linking up, and link up back lid (1) lower extreme intermediate junction bridging section (3), water pump (4) are installed and are being linked together between back lid (1) and bridging section (3), the bridging section (3) left and right sides is heat dissipation chamber (5), and its heat dissipation chamber (5) are linked together through air inlet (6) and air chamber (7), and heat dissipation chamber (5) side is equipped with gas outlet (8), water-cooling heat exchange room (9) are linked together through aqueduct (10) and water-cooling circle (11), and aqueduct (10) inlay casing (12) inside under the lamp shade, top in the middle of air chamber (7) is installed in LED lamp (13), and spotlight inner shell (14) are installed to LED lamp (13) outer lane.

2. The heat dissipating housing for an LED cap as set forth in claim 1, wherein: the water guide pipe (10) on the outer ring of the bridging section (3) is spirally coiled on the outer surface of the bridging section (3).

3. The heat dissipating housing for an LED cap as set forth in claim 1, wherein: the air inlets (6) are linearly and uniformly distributed, and two rows of air inlets (6) are arranged in each heat dissipation cavity (5).

4. The heat dissipating housing for an LED cap as set forth in claim 1, wherein: the water-cooling heat exchange chamber (9) and the heat dissipation cavity (5) are both provided with two groups and are symmetrical about the center of the bridging section (3).

5. The heat dissipating housing for an LED cap as set forth in claim 1, wherein: the LED lamp (13) and the water pump (4) are connected with a switch of the lamp through a wire which is internally and alternately connected.