CN216431295U

CN216431295U - LED lamp with heat dissipation function

Info

Publication number: CN216431295U
Application number: CN202122673538.7U
Authority: CN
Inventors: 冯云岗
Original assignee: Hangzhou Chuanze Electronic Technology Co ltd
Current assignee: Hangzhou Chuanze Electronic Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-03
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a LED lamp with heat dissipation function, which comprises a LED installation lampshade for installing the LED lamp, wherein the LED installation lampshade is provided with a LED lamp component with light emitting function, the LED installation lampshade is also provided with an air supply component for generating airflow to form wind power, the surface of an internal air supply plate is provided with a plurality of circuit board air inlet holes, the middle part of the internal air supply plate is provided with a hot airflow outlet hole for discharging hot airflow, the utility model, by arranging a circuit board heat dissipation component and a LED wick heat dissipation component, carries out air blowing and heat dissipation on one side of a circuit board of the LED lamp through the circuit board heat dissipation component, supplies air to a LED lamp heating tube through the LED wick heat dissipation component, directly carries out heat dissipation on the lamp tube at a heating position, thereby dissipating heat of the LED lamp more quickly and leading the heat dissipation efficiency of the LED lamp to be higher, the heat dissipation effect is better.

Description

LED lamp with heat dissipation function

Technical Field

The utility model relates to a LED lamps and lanterns technical field, concretely relates to LED lamps and lanterns with heat dissipation function.

Background

LEDs, light emitting diodes, are solid state semiconductor devices that convert electrical energy into visible light, which can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a negative electrode, the other end of the wafer is connected with a positive electrode of a power supply, the whole wafer is packaged by epoxy resin, and in order to meet national energy-saving and environment-friendly policies, the LED lamp is increasingly used.

In the process of using some high-power LED lamps capable of converting light, the lamp core inside the LED lamps can emit larger heat under long-time electrification, if the heat is not timely evacuated, the damage of the lamps is probably caused, the existing LED lamp heat dissipation generally adopts a heat dissipation fan to dissipate heat of the LED lamps, but the air blown out by the heat dissipation fan is only used for blowing air to one side of a circuit board of the LED lamps, the whole heat dissipation effect is achieved by slowly cooling the circuit board, and the heat generated by the lamp tube of the LED lamps is not directly blown and dissipated, so that the heat dissipation rate of the LED lamps is slower, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamps and lanterns with heat dissipation function solves current LED lamps and lanterns heat dissipation and adopts radiator fan to its heat dissipation usually, but the wind that radiator fan blew out only bloies the circuit board one side of LED lamps and lanterns, reaches whole radiating effect through slowly cooling the circuit board, and produces thermal LED lamps and lanterns fluorescent tube one side and directly not obtain the heat dissipation of blowing to make the radiating rate of LED lamps and lanterns slower, the not good problem of radiating effect.

In order to solve the above technical problem, the utility model particularly provides the following technical scheme:

the utility model provides a LED lamp with heat dissipation function, which comprises a LED mounting lampshade for mounting the LED lamp, wherein the LED mounting lampshade is provided with a LED lamp component with a light-emitting function, and the LED mounting lampshade is also provided with an air supply component for driving airflow to form wind power;

be provided with in the LED installation lamp shade and be used for right LED lamps and lanterns subassembly circuit panel carries out the circuit board radiator unit of air current, it is right still to be provided with on the LED installation lamp shade LED lamp subassembly wick radiator unit of air current is carried to the LED lamp subassembly wick, circuit board radiator unit is including setting up inside air feed plate in the LED installation lamp shade, inside air feed plate is the arc shape, inside air feed plate's surface is provided with a plurality of circuit board fresh air inlet, inside air feed plate's surface middle part is provided with and is used for hot gas stream exhaust hot air outlet.

As the utility model discloses an optimal scheme, LED wick radiator unit includes that bilateral symmetry sets up two wick air supply passageways on the LED installation lamp shade inner wall, the air intake of wick air supply passageway with the upper surface of inside air supply plate links to each other, the air outlet bottom side of wick air supply passageway is provided with the wind direction regulating plate, the wind direction regulating plate is the slope form setting, be provided with the regulation bracing piece on the wick air supply passageway air outlet inner wall bottom side, the top of regulation bracing piece be provided with the articulated regulation dead lever of wind direction regulating plate bottom face.

As the utility model discloses an optimal scheme, the wind direction adjustment tank has been seted up on the wick air supply passageway air outlet inner wall bottom side, the vertical unable adjustment base that is provided with on the inner wall of wind direction adjustment tank, connecting slot has been seted up on unable adjustment base's top, vertical the inserting in the connecting slot be equipped with wind direction adjustment plate looks articulated connection inserted bar, be provided with in the connecting slot with connect the tractive spring that the inserted bar links to each other.

As the utility model discloses an optimal scheme, the air supply subassembly is including setting up the fixed connection board on LED installation lamp shade top, the vertical wind-force axis of rotation that is provided with in the LED installation lamp shade, the outside cover of wind-force axis of rotation is equipped with wind-force flabellum, the last driving motor that is provided with of fixed connection board, driving motor's output shaft with the wind-force axis of rotation links to each other.

As the utility model discloses an optimal scheme, LED lamps and lanterns subassembly is including setting up LED luminescent plate in the LED installation lamp shade, the both sides of LED luminescent plate are provided with the start electrode, the start electrode sets up on the LED installation lamp shade inner wall.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses a set up circuit board radiator unit and LED wick radiator unit, wherein circuit board radiator unit is to the heat dissipation of blowing of the circuit board one side of LED luminescent plate, and LED wick radiator unit is to the LED luminescent plate heating wick air supply, directly dispels the heat that the position wick produced of generating heat to can dispel the heat to the position of generating heat of LED luminescent plate more fast, make the radiating efficiency of LED lamps and lanterns higher, the radiating effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural front view according to an embodiment of the present invention.

Fig. 2 is a schematic sectional view of the structure of the embodiment of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the LED wick heat dissipation assembly in fig. 2 according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a structure in fig. 3 according to an embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1. the LED is provided with a lampshade; 2. an air supply assembly; 3. an LED light fixture assembly; 4. a circuit board heat dissipation assembly; 5. an LED lamp core heat dissipation assembly;

201. fixing the connecting plate; 202. a wind power rotating shaft; 203. a wind power blade; 204. a drive motor;

301. an LED light emitting panel; 302. starting an electrode;

401. an inner air supply plate; 402. an air inlet hole of the circuit board; 403. hot air flow outlet holes;

501. a wick air supply passage; 502. a wind direction adjusting plate; 503. adjusting the supporting rod; 504. adjusting the fixed rod; 505. a wind direction adjusting groove; 506. a fixed base; 507. connecting the slots; 508. connecting the inserted link; 509. pulling the spring.

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.

As shown in fig. 1 to 4, the utility model provides an LED lamp with heat dissipation function, which comprises an LED mounting lampshade 1 for mounting the LED lamp, wherein the LED mounting lampshade 1 is provided with an LED lamp component 3 with light emitting function, and the LED mounting lampshade 1 is also provided with an air supply component 2 for driving air flow to form wind power;

be provided with in the LED installation lamp shade 1 and be used for carrying out the circuit board radiator unit 4 of air current to 3 circuit panels of LED lamps and lanterns subassembly, still be provided with the LED wick radiator unit 5 that is used for carrying the air current to 3 wicks of LED lamps and lanterns subassembly on the LED installation lamp shade 1, circuit board radiator unit 4 is including setting up inside air feed plate 401 in LED installation lamp shade 1, inside air feed plate 401 is the arc shape, the surface of inside air feed plate 401 is provided with a plurality of circuit board fresh air inlet 402, the surface middle part of inside air feed plate 401 is provided with and is used for hot gas flow exhaust hot air outlet 403.

In the embodiment, specifically, firstly, the LED lamp component 3 is arranged inside the LED installation lampshade 1 to form a light emitting lamp, during the long-time use of the LED lamp component 3, the wick inside the LED lamp component 3 will gradually generate heat, in order to radiate the heat of the LED lamp component 3, the top end of the LED installation lampshade 1 is provided with the air supply component 2, the air flow generated by the air supply component 2 is conveyed downwards, the air flow enters the upper part of the circuit board of the LED lamp component 3 through the circuit board air inlet 402 arranged on the surface of the internal air supply plate 401, the bottom end surface of the internal air supply plate 401, the inner wall surface of the LED installation lampshade 1 and the upper end surface of the LED lamp component 3 jointly form a circuit board heat radiation bin of the LED lamp component 3, the air continuously entering the heat radiation bin is blown to the circuit board of the LED lamp component 3, so as to take away the heat generated by the circuit board of the LED lamp component 3, and the hot air flows back to the upper part of the inner air supply plate 401 again through the hot air outlet hole 403, so that the circuit panel of the LED lamp assembly 3 is radiated.

Because the heating component in the LED lamp component 3 is mainly the lamp wick at the bottom end face of the LED lamp component 3, in order to quickly dissipate heat of the LED lamp component 3, the LED lamp wick heat dissipation component 5 is arranged on the LED installation lampshade 1, and airflow generated by the air supply component 2 in the LED installation lampshade 1 is LED to the position near the lamp wick at the bottom end face of the LED lamp component 3 through the LED lamp wick heat dissipation component 5, so that the airflow generated by the air supply component 2 directly blows and dissipates heat of a heating part, the heat dissipation efficiency is maximized, and the heat of the LED lamp component 3 is dissipated most quickly.

As shown in fig. 1 to 4, in this embodiment, the LED lampwick heat dissipation assembly 5 includes two lampwick air supply channels 501 symmetrically arranged on the inner wall of the LED installation lampshade 1, an air inlet of the lampwick air supply channel 501 is connected to the upper surface of the inner air supply plate 401, an air direction adjustment plate 502 is arranged at the bottom side of an air outlet of the lampwick air supply channel 501, the air direction adjustment plate 502 is arranged in an inclined manner, an adjustment support rod 503 is arranged at the bottom side of the inner wall of the air outlet of the lampwick air supply channel 501, an adjustment fixing rod 504 hinged to the bottom end surface of the air direction adjustment plate 502 is arranged at the top end of the adjustment support rod 503, an air direction adjustment groove 505 is arranged at the inner wall of the air outlet of the lampwick air supply channel 501, a fixing base 506 is vertically arranged on the inner wall of the air direction adjustment groove 505, a connection slot 507 is arranged at the top end of the fixing base 506, a connection insertion rod 508 hinged to the air direction adjustment plate 502 is vertically inserted into the connection slot 507, a pulling spring 509 connected to the connection rod 508 is provided in the connection slot 507.

Then, by arranging the wick air supply channel 501 on the inner wall of the LED installation lampshade 1, and the air inlet of the wick air supply channel 501 is located on the upper end surface of the inner air supply plate 401, because the inner air supply plate 401 is bent upwards, when the wind power generated by the air supply component 2 is blown to the surface of the inner air supply plate 401, part of the wind power enters the heat dissipation bin through the circuit board air inlet 402, but most of the wind power still enters the wick air supply channel 501, and the airflow containing heat can be conveyed to the air through the wick air supply channel 501, so as to avoid the mixing of the airflow radiated inside the LED installation lampshade 1 and the airflow with heat, and reduce the heat dissipation efficiency, the airflow is conveyed to the air outlet of the wick air supply channel 501 through the wick air supply channel 501, and the wind direction adjusting plate 502 arranged at the air outlet of the wick air supply channel 501 guides the air which needs to be blown out of the wick air supply channel 501 by a certain angle, so that the wind blown out from the air outlet of the lamp core air supply channel 501 can blow towards the heating part at the bottom end of the LED lamp component 3 directly, and the heating part of the LED lamp component 3 is cooled directly, so that the heat dissipation effect of the LED lamp component 3 is faster and better.

The air supply assembly 2 comprises a fixed connection plate 201 arranged at the top end of the LED installation lampshade 1, a wind power rotating shaft 202 is vertically arranged in the LED installation lampshade 1, a wind power fan blade 203 is sleeved on the outer side of the wind power rotating shaft 202, a driving motor 204 is arranged on the fixed connection plate 201, and an output shaft of the driving motor 204 is connected with the wind power rotating shaft 202.

The LED installation lampshade 1 is provided with the fixed connecting plate 201 to support the driving motor 204 to a certain extent, the driving motor 204 is started to drive the wind power rotating shaft 202 to rotate, so that the wind power fan blades 203 sleeved on the outer side of the wind power rotating shaft 202 are driven to rotate, and wind power generated by the rotation of the wind power fan blades 203 blows towards the LED installation lampshade 1.

The LED lamp assembly 3 includes an LED light emitting panel 301 disposed in the LED mounting lamp casing 1, and starting electrodes 302 are disposed on both sides of the LED light emitting panel 301, and the starting electrodes 302 are disposed on the inner wall of the LED mounting lamp casing 1.

By energizing the start electrode 302, the LED light emitting panel 301 is energized, and the LED light emitting panel 301 is operated to emit light.

In conclusion, the wind power generated by the air supply assembly 2 is conveyed into the LED installation lampshade 1, the wind power is guided by the circuit board heat dissipation assembly 4 and the LED lamp wick heat dissipation assembly 5, the circuit board of the LED lamp assembly 3 is respectively cooled, the lamp wick of the LED lamp assembly 3 is cooled, the heat source lamp wick is directly cooled through the LED lamp wick heat dissipation assembly 5, the heat generated by the LED lamp assembly 3 can be quickly and accurately dissipated, and therefore the heat dissipation effect of the LED lamp assembly 3 is integrally improved.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The utility model provides a LED lamps and lanterns with heat dissipation function which characterized in that: the LED lamp comprises an LED mounting lampshade (1) for mounting an LED lamp, wherein an LED lamp component (3) with a light-emitting function is arranged on the LED mounting lampshade (1), and an air supply component (2) for driving airflow to form wind power is also arranged on the LED mounting lampshade (1);

be provided with in LED installation lamp shade (1) be used for right LED lamps and lanterns subassembly (3) circuit panel carries out air current's circuit board radiator unit (4), it is right still to be provided with on LED installation lamp shade (1) be used for LED lamp subassembly (3) wick air current's LED wick radiator unit (5), circuit board radiator unit (4) are including setting up inside air feeding plate (401) in LED installation lamp shade (1), inside air feeding plate (401) are the circular arc shape, the surface of inside air feeding plate (401) is provided with a plurality of circuit board fresh air inlet (402), the surperficial middle part of inside air feeding plate (401) is provided with and is used for exhaust hot air current exhaust vent (403).

2. The LED lamp with the heat dissipation function as recited in claim 1, wherein: LED wick radiator unit (5) set up including bilateral symmetry two wick air supply passageways (501) on LED installation lamp shade (1) inner wall, the air intake of wick air supply passageway (501) with the upper surface of inside air supply plate (401) links to each other, the air outlet bottom side of wick air supply passageway (501) is provided with wind direction regulating plate (502), wind direction regulating plate (502) are the slope form setting, be provided with adjust the bracing piece (503) on wick air supply passageway (501) air outlet inner wall bottom side, the top of adjust the bracing piece (503) be provided with wind direction regulating plate (502) bottom face articulated regulation dead lever (504).

3. The LED lamp with the heat dissipation function as recited in claim 2, wherein: the wind direction adjusting groove (505) is formed in the bottom side of the inner wall of the air outlet of the lamp wick air supply channel (501), a fixing base (506) is vertically arranged on the inner wall of the wind direction adjusting groove (505), a connecting slot (507) is formed in the top end of the fixing base (506), a connecting insertion rod (508) hinged with the wind direction adjusting plate (502) is vertically inserted into the connecting slot (507), and a traction spring (509) connected with the connecting insertion rod (508) is arranged in the connecting slot (507).

4. The LED lamp with the heat dissipation function as recited in claim 1, wherein: air supply subassembly (2) are including setting up fixed connection board (201) on LED installation lamp shade (1) top, the vertical wind-force axis of rotation (202) that is provided with in LED installation lamp shade (1), the outside cover of wind-force axis of rotation (202) is equipped with wind-force fan blade (203), be provided with driving motor (204) on fixed connection board (201), the output shaft of driving motor (204) with wind-force axis of rotation (202) link to each other.

5. The LED lamp with the heat dissipation function as recited in claim 1, wherein: LED lamps and lanterns subassembly (3) are including setting up LED luminescent plate (301) in LED installation lamp shade (1), the both sides of LED luminescent plate (301) are provided with start electrode (302), start electrode (302) set up on LED installation lamp shade (1) inner wall.