CN220355365U

CN220355365U - High-efficient radiating LED lamp

Info

Publication number: CN220355365U
Application number: CN202321905258.7U
Authority: CN
Inventors: 郑永奖
Original assignee: Zhejiang Yajin Lighting Technology Co ltd
Current assignee: Zhejiang Yajin Lighting Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-16
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a high-efficiency heat-dissipation LED lamp, belongs to the technical field of LED lamps, and aims to solve the problems that in the prior art, heat dissipation is carried out by adopting heat dissipation fins, but the heat dissipation fins are directly contacted with a luminous wafer, and the heat conduction effect is poor. The LED lamp comprises a lamp shade, a heat dissipation seat and a mounting seat, wherein the heat dissipation seat is in threaded fixation with the lamp shade, the middle part of the lamp shade is hollow, a mounting plate is fixed on the surface of the heat dissipation seat facing the lamp shade, and an LED wafer is fixed on the mounting plate; the heat dissipation seat comprises a fixed ring, a fixed disc, heat conducting pipes and a fixed seat, wherein the fixed ring and the fixed disc are concentrically distributed at intervals, a plurality of groups of heat dissipation fins are arranged between the fixed ring and the fixed disc, the heat conducting pipes are inserted on the heat dissipation fins, the end parts of the heat conducting pipes are attached to the LED wafers, and the fixed seat is arranged on one surface, far away from the fixed ring, of the fixed disc. The heat of the LED chip flows into the heat radiating seat through the heat conducting pipe, and is rapidly radiated through the heat radiating fins arranged in the shape of a wind wheel, so that the heat is rapidly radiated.

Description

High-efficient radiating LED lamp

Technical Field

The utility model belongs to the technical field of LED lamps, and particularly relates to an LED lamp with efficient heat dissipation.

Background

The LED lamp has higher brightness, so that the heat generated by the LED lamp is also larger, the luminous wafer needs to be rapidly radiated, the radiating effect can be achieved in the prior art in a perforated mode, dust is easy to adhere to the inside of the lamp, the internal element can be reduced due to the fact that the dust covers the radiating rate after long-term use, and the radiating fin is used for radiating, but the radiating fin is directly contacted with the luminous wafer, the heat conduction effect is poor, and therefore the inventor provides the LED lamp with high-efficiency radiating.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an LED lamp with high-efficiency heat dissipation, which aims to solve the problems that the prior art can dissipate heat in an opening mode, dust is easy to adhere to the inside of the lamp although the heat dissipation effect can be achieved, the heat dissipation rate of internal elements is reduced due to coverage of the dust after long-term use, and heat dissipation is carried out by adopting heat dissipation fins, but the heat dissipation fins are directly contacted with a light-emitting wafer, and the heat conduction effect is poor.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the LED lamp with high-efficiency heat dissipation, which comprises a lamplight cover, a heat dissipation seat and a mounting seat, wherein the heat dissipation seat is in threaded fixation with the lamplight cover, the middle part of the lamplight cover is hollow, a mounting plate is fixed on the surface of the heat dissipation seat facing the lamplight cover, and LED wafers are fixed on the mounting plate; the heat dissipation seat comprises a fixed ring, a fixed disc, heat conduction pipes and a fixed seat, wherein the fixed ring and the fixed disc are concentric and are distributed at intervals, a plurality of groups of heat dissipation fins are arranged between the fixed ring and the fixed disc, the heat conduction pipes are inserted on the heat dissipation fins, the end parts of the heat conduction pipes are attached to the LED wafers, and the fixed seat is arranged on one surface, far away from the fixed ring, of the fixed disc; the fixing base is arranged at one end of the heat dissipation base, far away from the lamplight cover, the connecting rod is movably connected to the mounting base, and the connecting rod is connected with the fixing base. Thanks to the arrangement of the heat dissipation seat, the heat dissipation efficiency of the LED chip can be effectively improved, and the heat of the LED chip flows into the heat dissipation seat through the heat conduction pipe and is dissipated quickly through the heat dissipation fins arranged in the shape of a wind wheel, and the heat dissipation is rapid.

Preferably, the fixing seat is provided with a connecting pipe in a protruding mode on the surface facing the connecting rod, the connecting pipe is of a hollow structure, and the outer wall is provided with a guide groove.

Preferably, the side of guide slot has seted up the spacing groove, the spacing groove is L shape structure and guide slot intercommunication.

Preferably, the connecting rod has a slider at one end inserted toward the inside of the connecting tube, the slider being convexly disposed on the outer wall of the connecting rod. Thanks to the setting of slider for the connecting rod is spacing fixed at the inside accessible pivoted mode of connecting pipe, and convenient follow-up maintenance is accomplished through the mode of rotatory promotion and is got and put, convenient to use.

Preferably, the sliding block slides in along the guide groove and slides in an L shape along the limit groove.

Preferably, a plurality of groups of heat dissipation fins are distributed between the fixed discs and the fixed rings in a surrounding mode. The heat dissipation structure formed by the heat dissipation fins is hollow, so that heat generated by the LED chip flows rapidly, and the heat dissipation efficiency is improved.

Preferably, a transparent cover is adhered to the LED wafer, and the transparent cover is embedded into the inner side of the lamplight cover.

(3) Advantageous effects

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

the LED lamp is beneficial to the arrangement of the radiating seat, so that the radiating efficiency of an LED wafer can be effectively improved, the heat of the LED wafer flows into the radiating seat through the heat conducting pipe and is rapidly radiated through the radiating fins arranged in the shape of a wind wheel, the heat conducting block is rapidly radiated, the radiating requirement of the LED lamp in daily use is met, the LED wafer can be rapidly disassembled and assembled through the arrangement of the mounting seat and the connecting rod, the operation is convenient and fast, the use convenience is effectively improved, the follow-up overhaul is convenient, the taking and placing can be completed through a rotary lifting mode, the use is convenient, and the LED lamp can be widely popularized.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a heat sink, a light cover, and an LED chip in a dispersed state;

FIG. 3 is a schematic diagram showing a separated structure of a heat sink;

fig. 4 is a schematic view of a mounting base structure.

The marks in the drawings are: 1. a light cover; 2. a heat dissipation seat; 3. a mounting base; 4. a transparent cover; 5. a mounting plate; 6. an LED wafer; 7. a fixing ring; 8. a heat conduction pipe; 9. radiating fins; 10. a fixed plate; 11. a fixing seat; 12. a connecting rod; 13. a slide block; 14. a guide groove; 15. a connecting pipe; 16. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

This embodiment is a high-efficient radiating LED lamp, and its structural diagram is as shown in FIG. 1, including light cover 1, heat dissipation seat 2 and mount pad 3, heat dissipation seat 2 and light cover 1 screw thread fixed, the middle part of light cover 1 is the cavity setting, and heat dissipation seat 2 is fixed with mounting panel 5 on the face towards light cover 1, inherent LED wafer 6 on the mounting panel 5.

Referring to fig. 2, a transparent cover 4 is further bonded to the led chip 6, and the transparent cover 4 is embedded inside the lamp cover 1.

Referring to fig. 3, the heat dissipation base 2 includes a fixing ring 7, a fixing plate 10, heat conduction pipes 8 and a fixing base 11, the fixing ring 7 and the fixing plate 10 are concentric and spaced apart, a plurality of groups of heat dissipation fins 9 are arranged between them, the heat conduction pipes 8 are inserted on the heat dissipation fins 9, the end parts of the heat conduction pipes 8 are attached to the LED chip 6, and the fixing base 11 is arranged on one surface of the fixing plate 10 far away from the fixing ring 7; the fixing base 11 is arranged at one end of the heat dissipation base 2 far away from the lamplight cover 1, the mounting base 3 is movably connected with a connecting rod 12, and the connecting rod 12 is connected with the fixing base 11. The heat dissipation fins 9 are distributed in a plurality of groups between the fixed disk 10 and the fixed ring 7 in a surrounding way. When the LED wafer 6 is powered to illuminate, the generated heat is quickly absorbed by the heat conducting tube 8, the heat conducting tube 8 is fixed on the heat radiating fins 9 and is attached to the LED wafer 6 by penetrating through the mounting plate 5, after the heat is absorbed, the heat is quickly radiated by the heat radiating fins 9, and the heat radiating fins 9 are distributed in a wind turbine modeling mode, so that the heat radiation is quick.

Referring to fig. 4, a connection pipe 15 protrudes from a surface of the fixing base 11 facing the connection rod 12, the connection pipe 15 has a hollow structure, and a guide groove 14 is formed on an outer wall of the connection pipe. The side of the guide groove 14 is provided with a limit groove 16, and the limit groove 16 is in an L-shaped structure and is communicated with the guide groove 14. The connecting rod 12 has a slider 13 at one end inserted toward the inside of the connecting tube 15, and the slider 13 is provided protruding on the outer wall of the connecting rod 12. The slider 13 slides into the guide groove 14 and slides in an L shape along the limit groove 16. The sliding block 13 slides in along the guide groove 14, when the connecting rod 12 is inserted into the end, the sliding block 13 rotates, the sliding block 13 enters the limit groove 16, and when the sliding block rotates to the end again, the connecting rod 12 can be loosened, and at the moment, the sliding block 13 vertically slides along the limit groove 16 again, so that the LED chip 6 is suspended below the mounting seat 3.

Working principle: when the LED chip heat dissipation device is used, the mounting seat 3 is fixed on a wall surface, the heat dissipation seat 2 is movably assembled with the connecting pipe 15 through the connecting rod 12 to fixedly hang the LED chip 6, when the connecting rod 12 is inserted into the connecting pipe 15, the sliding block 13 slides in along the guide groove 14, the connecting rod 12 rotates when inserted into the end, the sliding block 13 enters the limit groove 16, when the connecting rod 12 rotates to the end again, the connecting rod 12 can be loosened, at the moment, the sliding block 13 slides vertically along the limit groove 16 again, so that the LED chip 6 is hung below the mounting seat 3, when the LED chip 6 is electrically illuminated, generated heat is quickly absorbed by the heat conduction pipe 8, the heat conduction pipe 8 is fixed on the heat dissipation wing 9, and is attached to the LED chip 6 through the mounting plate 5, after the heat is absorbed, the heat is quickly dissipated by the heat dissipation wing 9, the heat dissipation wing 9 is distributed in a wind-fire wheel shape, and the heat dissipation is quick; through setting up of mount pad 3 and connecting rod 12, can carry out quick assembly disassembly to LED wafer 6, the simple operation effectively promotes the use convenience, and convenient follow-up maintenance is got and is put through the mode of rotatory promotion can be accomplished, convenient to use, but extensive popularization.

The heat dissipation fins 9 are clamped and fixed through the fixing rings 7 and the fixing disc 10 and are installed through bolt connection, and the heat dissipation structure formed by the heat dissipation fins 9 is hollow, so that heat generated by the LED chip 6 flows rapidly, and heat dissipation efficiency is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a high-efficient radiating LED lamp, includes light cover (1), heat dissipation seat (2) and mount pad (3), its characterized in that, heat dissipation seat (2) and light cover (1) screw thread are fixed, the middle part of light cover (1) is the cavity setting, be fixed with mounting panel (5) on the face of heat dissipation seat (2) towards light cover (1), inherent LED wafer (6) on mounting panel (5);

the heat dissipation seat (2) comprises a fixed ring (7), a fixed disc (10), heat conduction pipes (8) and a fixed seat (11), wherein the fixed ring (7) and the fixed disc (10) are concentric and are distributed at intervals, a plurality of groups of heat dissipation fins (9) are arranged between the fixed ring and the fixed disc, the heat conduction pipes (8) are inserted on the heat dissipation fins (9), the end parts of the heat conduction pipes (8) are attached to the LED wafers (6), and the fixed seat (11) is arranged on one surface, far away from the fixed ring (7), of the fixed disc (10);

the fixing seat (11) is arranged at one end, far away from the lamplight cover (1), of the radiating seat (2), the connecting rod (12) is movably connected to the mounting seat (3), and the connecting rod (12) is connected with the fixing seat (11).

2. The efficient heat dissipation LED lamp as defined in claim 1, wherein the fixing base (11) is provided with a connecting pipe (15) protruding towards the surface of the connecting rod (12), the connecting pipe (15) is of a hollow structure, and the outer wall is provided with a guide groove (14).

3. The high-efficiency heat dissipation LED lamp as claimed in claim 2, wherein the side edge of the guide groove (14) is provided with a limit groove (16), and the limit groove (16) is in an L-shaped structure and is communicated with the guide groove (14).

4. A high-efficiency heat-dissipating LED lamp according to claim 3, wherein one end of the connecting rod (12) inserted toward the inside of the connecting tube (15) is provided with a slider (13), and the slider (13) is provided on the outer wall of the connecting rod (12) in a protruding manner.

5. The high-efficiency heat dissipation LED lamp as recited in claim 4, wherein the slider (13) slides into the guide groove (14) and slides in an L shape along the limit groove (16).

6. The high-efficiency heat dissipation LED lamp as claimed in claim 1, wherein a plurality of groups of heat dissipation fins (9) are circumferentially distributed between the fixing plate (10) and the fixing ring (7).

7. The high-efficiency heat dissipation LED lamp as set forth in claim 5, wherein the LED chip (6) is further adhered with a transparent cover (4), and the transparent cover (4) is embedded into the inner side of the lamplight cover (1).