CN218268590U

CN218268590U - LED lamp

Info

Publication number: CN218268590U
Application number: CN202221325244.3U
Authority: CN
Inventors: 张晶
Original assignee: Wuxi Qiaoqin Photoelectric Technology Co ltd
Current assignee: Wuxi Qiaoqin Photoelectric Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-01-10
Anticipated expiration: 2032-05-30

Abstract

The utility model belongs to the technical field of the technique of LED lamps and lanterns and specifically relates to a LED lamp is disclosed, including lamp stand, printing opacity cover, LED module, the printing opacity cover with cover after the lamp stand links to each other the LED module, be equipped with heat dissipation module and power shell on the lamp stand, heat dissipation module includes radiating piece, radiating ring, the radiating piece along the circumference of lamp stand is equipped with a plurality ofly, the radiating ring cover is established a plurality ofly on the radiating piece and with a plurality of the radiating piece fuses a whole. On heat conduction to the lamp stand that the LED module produced in this application, the lamp stand dispels the heat simultaneously through heat dissipation ring and a plurality of radiating piece with heat transfer to the heat dissipation module on, simultaneously, the heat dissipation ring makes and carries out heat transfer between a plurality of radiating piece spare, further improves radiating homogeneity, effectively improves the heat dispersion of LED lamps and lanterns.

Description

LED lamp

Technical Field

The application relates to the technical field of LED lamps, in particular to an LED lamp.

Background

The LED lighting lamp is a general term for LED lighting fixtures, and refers to a fixture capable of transmitting light, distributing and changing light distribution of LED light sources, including all parts and components required for fixing and protecting the LED light sources except the LED light sources, and circuit accessories necessary for connecting with a power supply.

With the gradual development of society and the further maturity of science and technology, the LED is widely applied to the fields of room lighting, road lighting and the like. The high-brightness LED light source can generate a large amount of waste heat, natural heat dissipation is adopted in the market, however, the effect is not ideal, and certain potential safety hazards exist while the service life of the LED lamp is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the heat dissipation effect of the LED lamp, the technical scheme of the application provides the LED lamp. The technical scheme is as follows:

the application provides a LED lamp, including lamp stand, printing opacity cover, LED module, the printing opacity cover with the lamp stand covers after linking to each other the LED module, be equipped with heat dissipation module and power shell on the lamp stand, the heat dissipation module includes radiating piece, radiating ring, the radiating piece along the circumference of lamp stand is equipped with a plurality ofly, the radiating ring cover is established a plurality ofly on the radiating piece and with a plurality of the radiating piece fuses a whole.

Through above-mentioned technical scheme, the heat conduction that the LED module produced is to the lamp stand, and on the lamp stand transmitted the heat radiation module with the heat, dispelled the heat simultaneously through heat dissipation ring and a plurality of radiating piece, has reduced the potential safety hazard, and simultaneously, the heat dissipation ring impels to carry out the heat transfer between a plurality of radiating piece spare, further improves radiating homogeneity, effectively improves the heat dispersion of LED lamps and lanterns, has further improved the life of LED lamps and lanterns.

Furthermore, the heat dissipation member comprises a heat conduction strip and a heat dissipation plate which are connected, the heat conduction strip is arranged on the end face of the lamp holder, and the heat dissipation plate is arranged on the peripheral wall of the lamp holder.

By adopting the technical scheme, the heat conducting strip is matched with the heat radiating plate, so that the heat transfer speed of the lamp holder is increased, and the heat radiating area is increased, thereby improving the heat radiating effect.

Specifically, the heat conducting strip points to the center of the lamp holder, the power supply shell is concentric with the lamp holder, and one end of the heat conducting strip is abutted to the power supply shell.

By adopting the technical scheme, the heat conducting strip conducts heat generated on the power supply shell, and further dissipates heat of the LED lamp.

In particular, the side wall of the heat dissipation plate, which faces away from the lamp holder, is an inward-concave arc-shaped surface.

By adopting the technical scheme, the heat dissipation area of the heat dissipation plate is increased, and the heat dissipation effect of the heat dissipation plate is improved.

Furthermore, grooves are formed in the heat dissipation plates, and the heat dissipation rings are embedded in the heat dissipation plates through the groove portions.

Adopt above-mentioned technical scheme, set up the recess, improved the stability of cooling ring installation on the heating panel, simultaneously, increase the area of contact of cooling ring and heating panel, be convenient for carry out the heat transfer between cooling ring and the heating panel, there is the clearance between cooling ring and the lamp stand, and the gas flow of being convenient for has further improved the radiating effect.

Specifically, a plurality of air ducts are formed in the lamp holder, and each air duct is located between two adjacent heat conducting strips.

Adopt above-mentioned technical scheme, set up the air vent, increase the inside and external gas flow of lamp stand, improved the radiating effect of lamp stand self.

Particularly, a plurality of ventilation openings are formed in the heat dissipation ring, and each ventilation opening is located between two adjacent heat dissipation plates.

Adopt above-mentioned technical scheme, set up ventilative mouthful, increase the gas flow between radiating ring and the lamp stand, improved the radiating effect to the lamp stand.

Further, the LED module includes mounting panel and a plurality of LED lamp pearl, the mounting panel holds in the lamp stand, the lamp stand with the mounting panel sets up with one heart, and is a plurality of LED lamp pearl equidistant setting is in on the mounting panel, LED lamp pearl's light-emitting direction is directional the center of lamp stand.

By adopting the technical scheme, the light emitting direction of the LED lamp beads points to the center of the lamp holder, the uniformity of light emitting of the LED module is improved, meanwhile, the uniformity of heat production of the LED lamp beads in the light-transmitting cover is ensured, and uniform heat dissipation is facilitated.

Compared with the prior art, the application has the beneficial effects that:

1. the heat generated by the LED module is conducted to the lamp holder, the lamp holder transmits the heat to the heat dissipation module, the heat is dissipated through the heat dissipation ring and the heat dissipation pieces at the same time, meanwhile, the heat dissipation ring enables the heat to be transmitted among the heat dissipation pieces, the uniformity of heat dissipation is further improved, and the heat dissipation performance of the LED lamp is effectively improved;

2. the groove is arranged, so that the mounting stability of the radiating ring on the radiating plate is improved, meanwhile, the contact area of the radiating ring and the radiating plate is increased, heat transfer between the radiating ring and the radiating plate is facilitated, a gap is formed between the radiating ring and the lamp holder, gas flow is facilitated, and the radiating effect is further improved;

3. the light-emitting direction of the LED lamp beads points to the center of the lamp holder, the uniformity of light-emitting of the LED module is improved, meanwhile, the uniformity of heat production of the LED lamp beads inside the light-transmitting cover is guaranteed, and uniform heat dissipation is facilitated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application, in which:

FIG. 1 is a schematic diagram of the overall structure of the present application;

fig. 2 is a schematic structural diagram of an LED module embodying the present application.

Reference numerals are as follows: 1. a lamp socket; 2. a light-transmitting cover; 3. an LED module; 31. mounting a plate; 32. LED lamp beads; 4. a heat dissipation module; 5. a source housing; 6. a heat sink; 61. a heat conducting strip; 62. a heat dissipation plate; 7. a heat dissipation ring; 8. an air duct; 9. and (4) an air vent.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like appear, the indicated orientation or positional relationship is based on the orientation or positional relationship as shown in the figures, merely for convenience in describing the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

The LED lighting fixture is a general term for LED lighting fixtures, and refers to a fixture capable of transmitting light, distributing and changing light distribution of LED light sources, including all components and parts required for fixing and protecting the LED light sources except for the LED light sources, and circuit accessories necessary for connecting with a power supply.

the present application is described in further detail below with reference to fig. 1-2.

As shown in fig. 1 and 2, the present application provides an LED lamp, which includes a lamp holder 1, a light-transmitting cover 2, an LED module 3, a heat dissipation module 4, and a power supply housing 5. The power supply housing 5 is disposed on the upper surface of the lamp socket 1 and is coaxially connected with the lamp socket 1. 1 bottom of lamp stand is equipped with and holds the chamber, and 1 bottom of lamp stand and printing opacity cover 2 are connected and are formed the light source chamber, and LED module 3 sets up in the light source intracavity.

As shown in FIG. 1, the LED module 3 comprises a mounting plate 31 and LED beads 32, the mounting plate 31 is horizontally arranged in the accommodating cavity, and the mounting plate 31 and the lamp holder 1 are concentrically arranged. LED lamp pearl 32 is connected at the lower surface of mounting panel 31, and LED lamp pearl 32's light-emitting direction points to the center of mounting panel 31, and LED lamp pearl 32 central symmetry is provided with a plurality ofly on mounting panel 31.

As shown in fig. 1, the heat dissipation module 4 includes a plurality of heat dissipation members 6 and a heat dissipation ring 7, the plurality of heat dissipation members 6 are disposed at equal intervals along the circumference of the lamp socket 1, the structure of each heat dissipation member 6 is the same, and the following discussion takes one heat dissipation member 6 as an example. The heat sink 6 includes a heat conducting strip 61 and a heat dissipating plate 62, a lower surface of the heat conducting strip 61 is connected to an upper surface of the lamp socket 1, one end of the heat conducting strip 61 abuts against a peripheral wall of the power supply housing 5, and the heat conducting strip 61 points to a center of the lamp socket 1.

As shown in fig. 1, the heat sink 62 is fixedly connected to the peripheral wall of the lamp socket 1 and is vertically disposed, and the upper surface of the heat sink 62 is connected to the lower surface of the heat conducting strip 61. In order to improve the heat dissipation effect of the heat dissipation member 6, the side wall of the heat dissipation plate 62 away from the lamp holder 1 is an inward concave arc-shaped surface, so that the heat dissipation area of the heat dissipation plate 62 is increased, and the heat dissipation performance is improved.

As shown in fig. 1, a groove is formed in the side wall of each heat dissipation plate 62 away from the lamp holder 1, the heat dissipation ring 7 is sleeved on the heat dissipation plates 62, meanwhile, the heat dissipation ring 7 is partially embedded in the groove, the heat dissipation rings 7 connect the heat dissipation members 6 into a whole, the heat dissipation area is further enlarged, and meanwhile, the heat dissipation members 6 are mutually heat-transferred, so that the uniformity of heat dissipation is improved.

As shown in fig. 1, a plurality of ventilation openings 9 are formed in the peripheral wall of the heat dissipation ring 7 at equal intervals, and each ventilation opening 9 is located between two adjacent heat dissipation plates 62. The ventilation openings 9 facilitate gas flow, further promote heat dissipation, and simultaneously further improve the uniformity of heat dissipation. In addition, the upper surface of the lamp holder 1 is provided with a plurality of air ducts 8, the air ducts 8 point to the center of the lamp holder 1, and each air duct 8 is located between two adjacent heat conducting strips 61.

The implementation principle of the application is as follows: on heat conduction that LED module 3 produced to lamp stand 1, lamp stand 1 with heat transfer to heat dissipation module 4, dispel the heat simultaneously through heat dissipation ring 7 and a plurality of radiating piece 6, simultaneously, heat dissipation ring 7 makes and carries out heat transfer between a plurality of radiating piece 6, further improves radiating homogeneity, in addition,

ventilative mouthful

9 and 8 airflow exchange of being convenient for of ventiduct effectively improve the heat dispersion of LED lamps and lanterns, have reduced the potential safety hazard.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a LED lamp, its characterized in that, includes lamp stand, printing opacity cover, LED module, the printing opacity cover with cover after the lamp stand links to each other the LED module, be equipped with heat dissipation module and power shell on the lamp stand, the heat dissipation module includes radiating piece, radiating ring, the radiating piece along the circumference of lamp stand is equipped with a plurality ofly, the radiating ring cover is established a plurality of on the radiating piece and with a plurality of the radiating piece links into a whole.

2. The LED lamp of claim 1, wherein the heat dissipation element comprises a heat conduction strip and a heat dissipation plate connected to each other, the heat conduction strip is disposed on an end surface of the lamp socket, and the heat dissipation plate is disposed on a peripheral wall of the lamp socket.

3. The LED lamp of claim 2, wherein the heat conducting strip is directed toward the center of the socket, the power supply housing is concentric with the socket, and one end of the heat conducting strip abuts the power supply housing.

4. The LED lamp of claim 2, wherein the side wall of the heat dissipation plate facing away from the base is an arc surface that is concave.

5. The LED lamp as claimed in claim 4, wherein the heat sink has a groove, and the heat dissipation ring is embedded in the heat sink through the groove.

6. The LED lamp of claim 2, wherein the base has a plurality of air channels, each air channel is located between two adjacent heat conducting strips.

7. The LED lamp as claimed in claim 5, wherein the heat dissipating ring has a plurality of ventilation holes, and each ventilation hole is located between two adjacent heat dissipating plates.

8. The LED lamp according to claim 1, wherein the LED module comprises a mounting plate and a plurality of LED beads, the mounting plate is accommodated in the lamp holder, the lamp holder and the mounting plate are concentrically arranged, the plurality of LED beads are equidistantly arranged on the mounting plate, and the light emitting direction of the LED beads points to the center of the lamp holder.