CN220119336U

CN220119336U - LED industrial and mining lamp

Info

Publication number: CN220119336U
Application number: CN202320466005.8U
Authority: CN
Inventors: 凌世耀
Original assignee: Ningbo Ruiyao Photoelectric Technology Co ltd
Current assignee: Ningbo Ruiyao Photoelectric Technology Co ltd
Priority date: 2022-12-19
Filing date: 2023-03-13
Publication date: 2023-12-01
Anticipated expiration: 2033-03-13

Abstract

The utility model provides an LED industrial and mining lamp, comprising: a lampshade; a lamp panel; a rear cover, wherein the lamp cover is arranged below the rear cover; the lamp panel is arranged between the rear cover and the lamp panel; a plurality of first radiating fins are arranged on one surface of the rear cover, which is far away from the lamp panel, and a plurality of second radiating fins are arranged between every two first radiating fins; the first radiating fins are higher than the second radiating fins; the axis of the cross section of the first radiating fin is curved. The first heat radiation fins are arranged on the rear cover, compared with the linear heat radiation fins, the heat radiation fins have larger heat radiation area, so that the heat radiation effect is improved; the second radiating fins are inserted between the first radiating fins, more fins have larger radiating area, and the radiating effect is increased again; the outer side of the assembly plate is also provided with the outer radiating fins, so that the radiating area of the utility model is further increased, and the radiating efficiency is higher.

Description

LED industrial and mining lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to an LED industrial and mining lamp.

Background

The LED industrial and mining lamp is widely applied to places such as industrial plants, production workshops, commercial supermanufacturers, sports casinos, warehouses and the like, and generally has higher power to support large-scale illumination compared with common LED bulbs, and meanwhile, the heat dissipation problem of the industrial and mining lamp is still to be optimized.

In order to solve the heat dissipation problem of industrial and mining lamps, the existing industrial and mining lamps generally adopt a rear cover made of metal to dissipate heat through contact with a lamp panel; in order to dissipate heat emitted by the high-power lamp panel, the rear cover is generally provided with radiating fins which are consistent in specification and have linear section axes on one surface far away from the lamp panel so as to radiate heat with an air contact surface; however, even if the fin design is adopted, the contact area between the radiating fins and the air is still insufficient, so that better heat dissipation is difficult to provide for high-power industrial and mining lamps.

How to provide better heat dissipation effect for industrial and mining lamps is a problem that industrial and mining lamp designers need to solve.

Disclosure of Invention

The utility model aims to provide an LED industrial and mining lamp with larger contact area between radiating fins and air and better radiating effect.

The technical scheme of the utility model is as follows: an LED industrial and mining lamp comprising: a lampshade; a lamp panel; a rear cover, wherein the lamp cover is arranged below the rear cover; the lamp panel is arranged between the rear cover and the lamp panel; a plurality of first radiating fins are arranged on one surface of the rear cover, which is far away from the lamp panel, and a plurality of second radiating fins are arranged between every two first radiating fins; the first radiating fins are higher than the second radiating fins; the axis of the cross section of the first radiating fin is curved, and compared with a linear fin, the contact area between the first radiating fin and air is increased, so that better heat dissipation is obtained.

The LED industrial and mining lamp provided by the utility model has the advantages that the rear cover comprises the assembly disc, the lamp panel is assembled below the assembly disc, and heat is conducted out through contact with the assembly disc.

The LED industrial and mining lamp provided by the utility model is characterized in that the lamp shade is assembled below the assembly plate and used for protecting the lamp panel and providing a specific irradiation angle.

The LED industrial and mining lamp provided by the utility model is characterized in that the rear cover further comprises an outer radiating fin arranged on the outer side of the assembly disc; one end of the first radiating fin is fixedly connected to the inner side wall of the outer radiating fin, so that the contact area with air is further increased, and further heat dissipation is achieved; a cavity is formed between the assembly plate and the outer radiating fins, so that air circulation is facilitated, and radiating efficiency is improved.

The LED industrial and mining lamp is characterized in that an installation table is arranged above the assembly plate, and a hanging ring is arranged on the installation table and used for installing the LED industrial and mining lamp.

The LED industrial and mining lamp is characterized in that a power supply installation structure is further arranged above the installation table and used for fixing an external power supply and supplying power to the lamp panel.

The LED industrial and mining lamp provided by the utility model has the advantages that the axis of the cross section of the second radiating fin is curved, so that the contact area with air is increased.

Compared with the linear radiating fins, the LED industrial and mining lamp has larger radiating area, so that the radiating effect is improved; the second radiating fins are inserted between the first radiating fins, more fins have larger radiating area, and the radiating effect is increased again; the outer side of the assembly plate is also provided with the outer radiating fins, so that the radiating area of the utility model is further increased, and the radiating efficiency is higher.

Drawings

FIG. 1 is a perspective view of one embodiment of the present utility model;

FIG. 2 is another perspective view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic structural view of the rear cover;

fig. 5 is a schematic cross-sectional view of a first heat sink fin and a second heat sink fin.

Detailed Description

The LED industrial and mining lamp of the utility model is described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2, 3, 4 and 5, the LED industrial and mining lamp includes: a lamp cover 1, a lamp panel 2, a back cover 3, wherein the lamp cover 1 is arranged below the back cover 3; the lamp panel 2 is arranged between the rear cover 3 and the lamp panel 2; the rear cover 3 is provided with a plurality of first radiating fins 31 on the surface far away from the lamp panel 2, a plurality of second radiating fins 32 are arranged between every two first radiating fins 31, and the design of the second radiating fins 32 reasonably utilizes the gaps between the first radiating fins 31 and increases the radiating area; the first heat dissipation fins 31 are higher than the second heat dissipation fins 32 in order to avoid the influence of too dense fin design on air circulation; the axis of the cross section of the first radiator fins 31 is curved, and the area of the first radiator fins is larger than that of the linear radiator fins, so that the contact area with air is increased.

Specifically, referring to fig. 3 and 4, the rear cover 3 includes an assembly tray 37, the lamp panel 2 is assembled below the assembly tray 37, and heat is conducted out by contacting with the assembly tray 37; the lamp housing 1 is assembled under the assembly tray 37 for protecting the lamp panel and providing a specific irradiation angle.

Specifically, as shown in fig. 4, wherein the rear cover 3 further includes outer heat radiation fins 33 provided outside the assembly tray 37; one end of the first heat dissipation fin 31 is fixedly connected to the inner side wall of the outer heat dissipation fin 33, so as to conduct out heat of the first heat dissipation fin 31, further increase the contact area with air and obtain better heat dissipation; a cavity 34 is formed between the assembly plate 37 and the outer heat dissipation fins 33, thereby facilitating air circulation and improving heat dissipation efficiency.

Specifically, as can be seen with continued reference to fig. 2 and 3, a mounting table 35 is disposed above the assembly tray 37, and a hanging ring 31 is disposed on the mounting table 35 for mounting the LED industrial and mining lamp; and a power supply mounting structure 36 is further arranged above the mounting table 35 and used for fixing an external power supply and supplying power to the lamp panel.

Further, as shown in fig. 5, the axis of the cross section of the second heat dissipation fin 32 is curved, so as to increase the contact area with air, thereby enhancing the heat dissipation effect again.

The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalents and modifications can be made to the above-mentioned embodiments without departing from the scope of the utility model.

Claims

An led industrial and mining lamp, comprising:

a lampshade;

a lamp panel;

a rear cover, wherein the lamp cover is disposed under the rear cover; the lamp panel is arranged between the rear cover and the lamp panel; a plurality of first radiating fins are arranged on one surface of the rear cover, which is far away from the lamp panel, and a plurality of second radiating fins are arranged between every two first radiating fins; the height of the first radiating fins is higher than that of the second radiating fins; the axis of the cross section of the first radiating fin is curved so as to increase the contact area with air.
2. The LED industrial and mining lamp of claim 1, wherein the rear cover includes an assembly tray under which the lamp panels are assembled.
3. The LED industrial and mining lamp of claim 2, wherein the lamp housing is assembled below the assembly pan.
4. The LED industrial and mining lamp of claim 2, wherein the rear cover further includes an outer heat sink fin disposed outside the assembly pan; one end of the first radiating fin is fixedly connected to the inner side wall of the outer radiating fin; a cavity is formed between the assembly plate and the outer radiating fins.
5. The LED industrial and mining lamp according to claim 2, wherein a mounting table is arranged above the assembly plate, and a hanging ring is arranged on the mounting table.
6. The LED industrial and mining lamp of claim 5, wherein a power supply mounting structure is further provided above the mounting table.
7. The LED industrial and mining lamp of claim 1, wherein the axis of the second heat sink fin cross-section is curvilinear.