CN214790991U

CN214790991U - High-efficient heat dissipation lamps and lanterns

Info

Publication number: CN214790991U
Application number: CN202121091893.7U
Authority: CN
Inventors: 孙明远
Original assignee: Guangzhou Apia Lighting Equipment Co ltd
Current assignee: Guangzhou Apia Lighting Equipment Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-19
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a high-efficiency heat-dissipation lamp, which comprises a shell, a focusing lens and an end cover; one end of the shell is in threaded connection with the focusing lens, the other end of the shell is in threaded connection with the end cover, a radiator, a heat extraction fan and a luminous piece are arranged in the shell, the radiator is abutted against the shell and the luminous piece, and the heat extraction fan and the surface of the radiator, back to the luminous piece, are oppositely arranged; therefore, the radiator can rapidly acquire the heat generated by the luminous element and send the heat to the shell, so that the heat dissipation efficiency is improved, and the heat extraction fan can form a turbulent flow in the shell to avoid the problem of local overheating in the shell, so that the problem of low heat dissipation efficiency of the existing lamp can be solved.

Description

High-efficient heat dissipation lamps and lanterns

Technical Field

The utility model relates to a lamps and lanterns field, in particular to high-efficient heat dissipation lamps and lanterns.

Background

In the existing lamp, the light-emitting part is arranged in a closed cavity, and heat generated in the lamp can only be transferred to the outside through the shell of the lamp, so that the heat dissipation efficiency of the lamp is very low, the lamp is in an overheat state for a long time, the service life of the lamp is greatly reduced, and a technical scheme capable of solving the problem is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat dissipation lamps and lanterns to solve current lamps and lanterns radiating efficiency and hang down problem excessively.

In order to solve the technical problem, the utility model provides a high-efficiency heat-dissipation lamp, which comprises a shell, a focusing lens and an end cover; the one end of shell with focusing lens threaded connection, the other end of shell with end cover threaded connection, be equipped with radiator, heat extraction fan and illuminating part in the shell, the radiator with the shell with illuminating part butt, the heat extraction fan with the radiator is back to the surface opposite arrangement of illuminating part.

In one embodiment, the heat exhausting fans are arranged in a plurality of axially separated rows along the housing, a controller is arranged in the housing, the controller is arranged adjacent to the heat exhausting fans, and a space between the adjacent heat exhausting fans is used for placing internal devices of the high-efficiency heat-dissipating lamp.

In one embodiment, the controller includes a plurality of control boards, and the plurality of control boards are respectively disposed between the adjacent heat exhausting fans.

In one embodiment, a plurality of partition plates are arranged in the housing, the partition plates are arranged in an axial direction of the high-efficiency heat dissipation lamp, a plurality of fixing columns are connected between every two adjacent partition plates, the fixing columns are arranged in a peripheral direction of the partition plates, and internal devices of the high-efficiency heat dissipation lamp are arranged on the partition plates.

In one embodiment, a plurality of hollow-out areas are arranged on the partition plate, and the hollow-out areas are arranged in the middle and on the periphery of the partition plate.

The utility model has the advantages as follows:

because the radiator with the shell with the illuminating part butt, so the radiator can acquire the heat that the illuminating part produced rapidly and send to the shell to this radiating efficiency has been improved, moreover the heat extraction fan with the radiator is dorsad the surperficial mutual disposition of illuminating part, the heat extraction fan can form the turbulent flow in the shell inside promptly, with avoid the inside local overheated problem of appearing of shell, thereby makes the problem that current lamps and lanterns radiating efficiency is low can solve.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the high-efficiency heat-dissipating lamp of the present invention;

fig. 2 is a schematic view of the internal structure of fig. 1.

The reference numbers are as follows:

10. a housing;

20. a focus lens;

30. an end cap;

41. a heat sink; 42. a heat exhaust fan;

50. a light emitting member;

60. a controller; 61. a control panel;

71. a partition plate; 72. fixing a column; 73. and (6) a hollow-out area.

Detailed Description

The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

The utility model provides a high-efficiency heat-dissipation lamp, the embodiment of which is shown in figures 1 and 2 and comprises a shell 10, a focusing lens 20 and an end cover 30; one end of the housing 10 is in threaded connection with the focus lens 20, the other end of the housing 10 is in threaded connection with the end cover 30, a heat sink 41, a heat exhausting fan 42 and a luminous element 50 are arranged in the housing 10, the heat sink 41 is abutted against the housing 10 and the luminous element 50, and the heat exhausting fan 42 and the surface of the heat sink 41, which faces away from the luminous element 50, are oppositely arranged.

When the lamp is applied, the heat sink 41 can rapidly acquire heat generated by the light emitting element 50 and send the heat to the housing 10, so that the heat dissipation efficiency is improved, and the heat exhausting fan 42 can form turbulent flow inside the housing 10 to avoid the problem of local overheating inside the housing 10, so that the problem of too low heat dissipation efficiency of the existing lamp can be solved.

As shown in fig. 1 and 2, the heat exhausting fan 42 is provided in plurality, the heat exhausting fan 42 is arranged in a separated manner along the axial direction of the housing 10, the controller 60 is arranged in the housing 10, the controller 60 is arranged adjacent to the heat exhausting fan 42, and the space between the adjacent heat exhausting fans 42 is used for placing internal devices of the high-efficiency heat-dissipating lamp.

The controller 60 is used for regulating and controlling the working state of the lamp, namely, the heat radiation effect is improved by increasing the number of the heat radiation fans 42, and the space between the adjacent heat radiation fans 42 is reasonably utilized, so that the heat radiation uniformity and the high efficiency at each position are ensured, and important help is provided for maintaining the normal work of the controller 60.

Moreover, the controller 60 of this embodiment includes a plurality of control boards 61, and the plurality of control boards 61 are respectively disposed between each adjacent heat exhausting fan 42, so that the heat exhausting fan 42 can perform heat dissipation processing on each control board 61, thereby providing a guarantee for stable heat dissipation of the lamp.

As shown in fig. 1 and 2, a plurality of partition plates 71 are arranged in the housing 10, the plurality of partition plates 71 are arranged along the axial direction of the high-efficiency heat dissipation lamp, a plurality of fixing columns 72 are connected between adjacent partition plates 71, the plurality of fixing columns 72 are arranged along the periphery of the partition plates 71, and internal components of the high-efficiency heat dissipation lamp are arranged on the plurality of partition plates 71.

After the partition 71 is additionally arranged, the partition 71 can divide the interior of the lamp into a plurality of spaces, so that devices in the lamp can be separately placed, for example, the heat sink 41, the heat exhausting fan 42, the light emitting element 50, the controller 60 and the like can be placed, the phenomenon of local overheating caused by over concentration of the devices can be avoided, and heat dissipation in the lamp can be facilitated.

Furthermore, the partition plate 71 of this embodiment is provided with a plurality of hollow-out areas 73, and the plurality of hollow-out areas 73 are disposed in the middle and the periphery of the partition plate 71, so that the air flow mobility inside the lamp is ensured, and thus, heat can flow uniformly inside the lamp, and the problem of local overheating is avoided.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A high-efficiency heat-dissipation lamp is characterized by comprising a shell, a focusing lens and an end cover; the one end of shell with focusing lens threaded connection, the other end of shell with end cover threaded connection, be equipped with radiator, heat extraction fan and illuminating part in the shell, the radiator with the shell with illuminating part butt, the heat extraction fan with the radiator is back to the surface opposite arrangement of illuminating part.

2. The lamp with high heat dissipation efficiency as claimed in claim 1, wherein the heat dissipation fans are arranged in a plurality of rows, the heat dissipation fans are arranged in an axially separated manner along the housing, a controller is disposed in the housing, the controller is disposed adjacent to the heat dissipation fans, and a space between the adjacent heat dissipation fans is used for placing internal components of the lamp with high heat dissipation efficiency.

3. The efficient heat dissipating luminaire of claim 2, wherein the controller comprises a plurality of control boards, each control board being disposed between each adjacent heat dissipating fan.

4. The lamp with high heat dissipation efficiency as claimed in claim 1, wherein a plurality of partition plates are disposed in the housing, the partition plates are arranged along an axial direction of the lamp with high heat dissipation efficiency, a plurality of fixing posts are connected between adjacent partition plates, the fixing posts are arranged along a periphery of the partition plates, and internal devices of the lamp with high heat dissipation efficiency are disposed on the partition plates.

5. The lamp with high heat dissipation efficiency as claimed in claim 4, wherein a plurality of hollow-out areas are disposed on the partition plate, and the plurality of hollow-out areas are disposed in the middle and around the partition plate.