CN215722656U

CN215722656U - LED lamp with good heat dissipation performance

Info

Publication number: CN215722656U
Application number: CN202121980731.9U
Authority: CN
Inventors: 伍钧志
Original assignee: Guangdong Zhicheng Electric Appliance Co ltd
Current assignee: Guangdong Zhicheng Electric Appliance Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-01
Anticipated expiration: 2031-08-20

Abstract

The utility model provides an LED lamp with good heat dissipation, which belongs to the technical field of lighting devices, and comprises a heat dissipation cover, wherein the outer surface of the heat dissipation cover is provided with heat dissipation holes and clamping grooves from bottom to top, the top of the inner side wall of the heat dissipation cover is fixedly connected with a limiting block, the upper surface of the limiting block is fixedly connected with a threaded column, the threaded column is inserted in a positioning hole, the positioning hole is formed in four vertex angles of the lower surface of a heat dissipation plate, the upper surface of the heat dissipation plate is fixedly connected with a motor, heat generated when an LED chip works can be LED out of the heat dissipation plate through the arrangement of the heat dissipation holes, the motor drives a fan blade to rotate, the heat conduction plate is blown to blow away the heat generated by the heat dissipation plate and then is discharged through the heat dissipation holes, the effect of rapid heat dissipation is achieved, and the direct blowing of the LED chip is avoided, prevent that the dust from getting into the LED chip, reduce the probability of short circuit, increased the electrical safety.

Description

LED lamp with good heat dissipation performance

Technical Field

The utility model belongs to the technical field of lighting devices, and particularly relates to an LED lamp with good heat dissipation performance.

Background

In the traditional lighting technology, tungsten filament bulbs are mostly used, and the requirements of modern society are increasingly not adapted due to large power consumption and volume, low luminous efficiency and short service life. With the development of semiconductor technology, the application of LEDs with small power consumption, small size, high light emitting efficiency and long service life in electric light source technology is receiving more and more attention from people.

However, the lighting effect of the LED lamp is greatly affected by the junction temperature of the LED, and the higher junction temperature of the chip will cause the lighting effect to be significantly reduced, and will affect the service life of the LED lamp. Because the LED lamp is when luminous, its self temperature can constantly rise, in the illumination work that lasts, if the heat that the LED lamp produced can not in time disperse away, will cause the damage of LED lamp, influence the life of LED lamp. Therefore, the problem of heat dissipation of the LED lamp is solved, the performance of the LED lamp is very important, the existing LED lamp is complex in structure and not convenient to disassemble and maintain, when the LED lamp is integrally disassembled and the circuit elements in the shell are disassembled and replaced, a large amount of manpower and material resources are wasted in disassembling, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED lamp with good heat dissipation performance, and aims to solve the problems that in the prior art, the heat dissipation effect is not ideal and the LED lamp is inconvenient to disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED lamps and lanterns with good thermal diffusivity, includes the heat exchanger that looses, the surface of heat exchanger is from supreme louvre and the draw-in groove of having seted up down, the top fixedly connected with stopper of scattered heat exchanger inside wall, the last fixed surface of stopper is connected with the screw thread post, the screw thread post plug-in is in the inside of locating hole, four apex angle departments at the heating panel lower surface are seted up to the locating hole, the last fixed surface of heating panel is connected with the motor, the output fixedly connected with flabellum of motor scattered heat exchanger inside wall bottom fixedly connected with heat-conducting plate.

In order to enable the LED lamp with good heat dissipation performance to achieve the effect of convenient installation, as a preferable mode of the utility model, a buckle is clamped inside the clamping groove, one end of the buckle is fixedly connected with a motor box, the top of the motor box is fixedly connected with a fixing plate, and the edge of the lower surface of the fixing plate is provided with a fixing hole.

In order to achieve the illuminating effect of the LED lamp with good heat dissipation performance, it is preferable that the lower surface of the heat conducting plate is fixedly connected with an LED chip.

In order to enable the LED lamp with good heat dissipation performance to achieve the fixing effect, as a preferable mode of the utility model, a nut is connected to one end, far away from the limiting block, of the threaded column in a threaded mode.

In order to achieve the dustproof effect of the LED lamp with good heat dissipation performance, as a preferred aspect of the present invention, a lampshade is fixedly connected to a lower surface of the heat dissipation cover.

In order to enable the LED lamp with good heat dissipation to achieve the effect of firm connection, it is preferable that the number of the buckles and the number of the slots are four.

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

1. this LED lamps and lanterns with good thermal diffusivity, through the louvre, including a motor, an end cap, a controller, and a cover plate, flabellum and heat-conducting plate's setting, can derive the heat-conducting plate with the heat of LED chip during operation, then the motor drives the flabellum and rotates, bloies the heat-conducting plate, blows off the produced heat of heat-conducting plate, then discharges by the louvre, quick radiating effect has been reached, and avoided directly blowing to the LED chip, prevent that the dust from getting into the LED chip, reduce the probability of short circuit, the power consumption security has been increased.

2. This LED lamps and lanterns with good thermal diffusivity through the setting of buckle and draw-in groove, has strengthened the fastness of lamps and lanterns, has also made things convenient for and has dismantled lamps and lanterns, fixes the heating panel through setting up of screw post, locating hole and nut, can prevent the heating panel landing when dismantling, has promoted the security when dismantling.

Drawings

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

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

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

FIG. 3 is a schematic axial view of the heat dissipating plate according to the present invention;

FIG. 4 is a schematic axial view of the heat dissipation cover of the present invention;

FIG. 5 is a schematic view of an axial structure according to the present invention.

In the figure: 1. a heat dissipation cover; 2. heat dissipation holes; 3. a card slot; 4. a limiting block; 5. a threaded post; 6. positioning holes; 7. a heat dissipation plate; 8. a motor; 9. a fan blade; 10. buckling; 11. a motor case; 12. a fixing plate; 13. a fixing hole; 14. a lamp shade; 15. a heat conducting plate; 16. an LED chip; 17. and a nut.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a LED lamps and lanterns with good thermal diffusivity, including heat exchanger 1, supreme louvre 2 and draw-in groove 3 have been seted up to the surface of heat exchanger 1 from down, the top fixedly connected with stopper 4 of 1 inside wall of heat exchanger, the last fixed surface of stopper 4 is connected with screw thread post 5, screw thread post 5 is pegged graft in the inside of locating hole 6, four apex angle departments at 7 lower surfaces of heating panel are seted up to locating hole 6, the last fixed surface of heating panel 7 is connected with motor 8, 1 inside wall bottom fixedly connected with heat-conducting plate 15 of motor 8's output fixedly connected with flabellum 9 heat exchanger.

In the specific embodiment of the utility model, through the arrangement of the motor 8, the fan blades 9, the heat conducting plate 15 and the heat dissipation holes 2, when the lamp is used for lighting, a large amount of heat can be generated, the heat is conducted out through the heat conducting plate 15, then the motor 8 drives the fan blades 9 to rotate, and the conducted heat is blown out through the heat dissipation holes 2, so that the effect of rapid heat dissipation is achieved, through the arrangement of the threaded columns 5 and the positioning holes 6, the heat dissipation plate 7 is fixed, the heat dissipation plate 7 is prevented from sliding off in the dismounting process, and the safety in the dismounting process is improved.

Specifically, the inside joint of draw-in groove 3 has buckle 10, and the one end fixedly connected with motor case 11 of buckle 10, the top fixedly connected with fixed plate 12 of motor case 11, and fixed orifices 13 have been seted up at the edge of fixed plate 12 lower surface.

In this embodiment: through the setting of draw-in groove 3 and buckle 10, when dismantling, inwards promote buckle 10, release draw-in groove 3 can be dismantled lamps and lanterns, convenient and fast, through the setting of fixed plate 12 and fixed orifices 13, can fix lamps and lanterns on the roof.

Specifically, the lower surface of the heat conducting plate 15 is fixedly connected with an LED chip 16.

In this embodiment: through the setting of heat-conducting plate 15, avoided the fan to directly blow the heat dissipation to LED chip 16, prevent that the fan from blowing in the LED chip 16 with the dust inside, reduce the probability of short circuit, guaranteed the power consumption safety, avoided the emergence of power consumption accident.

Specifically, one end of the threaded column 5, which is far away from the limiting block 4, is in threaded connection with a nut 17.

In this embodiment: the heat dissipation plate 7 can be fixed through the arrangement of the nut 17 and the threaded column 5, so that the heat dissipation plate is prevented from sliding during disassembly, and personal safety is guaranteed.

Specifically, a lampshade 14 is fixedly connected to the lower surface of the heat dissipation cover 1.

In this embodiment: by arranging the lamp housing 14, dust can be prevented from entering and short circuit can be avoided.

Specifically, the number of the buckles 10 and the number of the clamping grooves 3 are four.

In this embodiment: through four buckles 10 and draw-in grooves 3, can make motor case 11 more firm with being connected of heat exchanger 1, improve the security.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle and the using process of the utility model are as follows: when using, through the setting of fixed plate 12 and fixed orifices 13, can fix lamps and lanterns on the roof, then through four buckle 10 and draw-in groove 3, can make motor case 11 more firm with heat exchanger 1, after the circular telegram, LED chip 16 begins work and throws light on, when lamps and lanterns throw light on, can produce a large amount of heats, derive the heat through heat-conducting plate 15, then drive flabellum 9 through motor 8 and rotate to blow away the heat of deriving through louvre 2 and discharge, through the setting of heat-conducting plate 15, avoided the fan to directly blow the heat dissipation to LED chip 16, prevent that the fan from blowing in LED chip 16 inside with the dust, reduce the probability of short circuit, the power consumption safety has been guaranteed, the emergence of power consumption accident has been avoided, can be fixed heating panel 7 through nut 17 and screw post 5's setting, prevent to slide when dismantling, guarantee personal safety.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED lamp with good heat dissipation performance comprises a heat dissipation cover (1), and is characterized in that: the surface of heat dissipation cover (1) is from supreme louvre (2) and draw-in groove (3) of having seted up down, top fixedly connected with stopper (4) of heat dissipation cover (1) inside wall, last fixed surface of stopper (4) is connected with screw thread post (5), screw thread post (5) are pegged graft in the inside of locating hole (6), four apex angle departments at heating panel (7) lower surface are seted up in locating hole (6), the last fixed surface of heating panel (7) is connected with motor (8), output fixedly connected with flabellum (9) of motor (8) heat dissipation cover (1) inside wall bottom fixedly connected with heat-conducting plate (15).

2. The LED lamp with good heat dissipation performance as set forth in claim 1, wherein: the inside joint of draw-in groove (3) has buckle (10), the one end fixedly connected with motor case (11) of buckle (10), the top fixedly connected with fixed plate (12) of motor case (11), fixed orifices (13) have been seted up at the edge of fixed plate (12) lower surface.

3. The LED lamp with good heat dissipation performance as set forth in claim 1, wherein: and the lower surface of the heat conducting plate (15) is fixedly connected with an LED chip (16).

4. The LED lamp with good heat dissipation performance as set forth in claim 1, wherein: and one end of the threaded column (5) far away from the limiting block (4) is in threaded connection with a nut (17).

5. The LED lamp with good heat dissipation performance as set forth in claim 1, wherein: the lower surface of the heat dissipation cover (1) is fixedly connected with a lampshade (14).

6. The LED lamp with good heat dissipation performance as set forth in claim 2, wherein: the number of the buckles (10) and the number of the clamping grooves (3) are four.