CN217423184U - Special-shaped loop heat pipe radiator - Google Patents

Abstract

The utility model provides a pair of dysmorphism loop heat pipe radiator, including heat dissipation shell and heat pipe subassembly, the heat dissipation shell is hollow structure, the heat pipe subassembly is annular fixed mounting at the internal surface of heat dissipation shell, the inside inner cover that is equipped with of heat dissipation shell, the bottom fixed connection of inner cover and heat dissipation shell, the inner cover is located heat dissipation component's below. The utility model discloses an aspect is through designing into the heat dissipation dustcoat at the dustcoat of DED lamp, and improves the radiating efficiency through setting up a plurality of radiating fins at the surface of heat dissipation shell; on the other hand, the heat pipe assembly is arranged on the inner surface of the heat dissipation shell, the heat pipe assembly and the fixing plate form a heat dissipation loop on the inner surface of the heat dissipation shell, when the LED heat dissipation device is used, the LED chip sequentially transmits heat to the fixing plate, the heat pipe assembly and the heat dissipation shell, the heat is guaranteed to be timely and uniformly diffused to the heat dissipation shell in a limited space, and heat accumulation is effectively reduced.

Description

Special-shaped loop heat pipe radiator

Technical Field

The utility model relates to a heat dissipation die technical field specifically is a dysmorphism loop heat pipe radiator.

Background

In daily life, high-power LED lamps are more and more widely used, but when the LED lamps are limited by using space, the high-power LED chips have high power and serious heat rise, and the heat transfer of the LED chips is difficult, so that the high-power LED lamps cannot effectively dissipate heat. As everyone knows, the lamp shade inner space is effective, if the inside effective heat dissipation that can't carry out of lamp shade, leads to the temperature gathering, not only can influence the result of use of LED lamp, still can have the potential safety hazard when serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dysmorphism loop heat pipe radiator to solve the technical problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

a special-shaped loop heat pipe radiator comprises a radiating shell and a heat pipe assembly, wherein the radiating shell is of a hollow structure, the heat pipe assembly is fixedly installed on the inner surface of the radiating shell in an annular mode, an inner cover is arranged inside the radiating shell and fixedly connected with the bottom of the radiating shell, and the inner cover is located below the radiating assembly.

Furthermore, a plurality of heat dissipation fins are uniformly arranged on the outer surface of the heat dissipation shell.

Furthermore, the top end of the heat pipe assembly is fixedly connected with a fixing plate, and the heat pipe assembly and the fixing plate form a special-shaped loop.

Further, the fixing plate is made of an aluminum substrate.

Furthermore, a plurality of LED chips are arranged at the bottom end of the fixing plate.

Furthermore, the top end of the heat dissipation shell is provided with a through hole, and the through hole is a circular through hole.

Further, the heat dissipation shell is made of aluminum.

Further, the heat dissipation housing is made of heat dissipation plastic.

Further, the bottom of the heat dissipation shell is provided with a lens.

Compared with the prior art, the utility model has the advantages that on one hand, the outer cover of the DED lamp is designed into the heat dissipation outer cover, and the heat dissipation efficiency is improved by arranging the plurality of heat dissipation fins on the outer surface of the heat dissipation shell; on the other hand, the heat pipe assembly is arranged on the inner surface of the heat dissipation shell, the heat pipe assembly and the fixing plate form a heat dissipation loop on the inner surface of the heat dissipation shell, when the LED heat dissipation device is used, the LED chip sequentially transmits heat to the fixing plate, the heat pipe assembly and the heat dissipation shell, the heat is guaranteed to be timely and uniformly diffused to the heat dissipation shell in a limited space, and heat accumulation is effectively reduced.

Drawings

FIG. 1: the utility model is a three-dimensional view;

FIG. 2: the cross section of the utility model;

FIG. 3: the utility model has a partial structure schematic diagram;

FIG. 4: the utility model discloses bottom view of well heat pipe assembly.

Reference numerals are as follows:

1. a heat dissipation housing; 11. a heat dissipating fin; 12. a through hole; 2. a heat pipe assembly; 3. a fixing plate; 4. an LED chip; 5. an inner cover.

Detailed Description

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

Referring to fig. 1-4, the heat dissipation device includes a heat dissipation housing 1 and a heat pipe assembly 2, the heat dissipation housing 1 is of a hollow structure, the heat pipe assembly 2 is fixedly installed on an inner surface of the heat dissipation housing 1 in an annular shape, an inner cover 5 is installed inside the heat dissipation housing 1, the inner cover 5 is fixedly connected with a bottom of the heat dissipation housing 1, the inner cover 5 is located below the heat dissipation assembly, the inner cover 5 is of a hollow structure and used for installing products such as an LED lamp, the bottom of the heat dissipation housing 1 is a lens, and the condition inside the inner cover 5 is observed in time by arranging the lens.

The top of heat dissipation shell 1 is equipped with logical line hole 12, and logical line hole 12 is circular through-hole, and logical line hole 12 can be used to effects such as installation pencil.

A plurality of heat dissipation fins 11 are uniformly arranged on the outer surface of the heat dissipation housing 1, and the heat dissipation efficiency is improved by arranging the heat dissipation fins 11.

The heat dissipation case 1 is made of aluminum.

The heat dissipation housing 1 is made of heat dissipation plastic.

The top fixedly connected with fixed plate 3 of heat pipe subassembly 2, fixed plate 3 is made by aluminium base board, and heat pipe subassembly 2 and fixed plate 3 form the dysmorphism loop, and the bottom of fixed plate 3 is equipped with a plurality of LED chips 4, and the heating panel of being made by aluminium base material has good heat conductivility, can convey the high energy heat that LED chip 4 sent, further improves the radiating efficiency.

The use process comprises the following steps: the heat generated in the use process of the LED chip is conducted to the fixing plate, and the heat on the fixing plate is conducted by the heat pipe assembly and is dispersed to the heat dissipation shell and the heat dissipation fins for heat dissipation.

Compared with the prior art, the utility model has the advantages that on one hand, the outer cover of the DED lamp is designed into the heat dissipation outer cover, and the heat dissipation efficiency is improved by arranging a plurality of heat dissipation fins on the outer surface of the heat dissipation shell; on the other hand, the heat pipe assembly is arranged on the inner surface of the heat dissipation shell, the heat pipe assembly and the fixing plate form a heat dissipation loop on the inner surface of the heat dissipation shell, when the LED heat dissipation device is used, the LED chip sequentially transmits heat to the fixing plate, the heat pipe assembly and the heat dissipation shell, the heat is guaranteed to be timely and uniformly diffused to the heat dissipation shell in a limited space, and heat accumulation is effectively reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (9)

1. A special-shaped loop heat pipe radiator is characterized in that: the heat dissipation device comprises a heat dissipation shell and a heat pipe assembly, wherein the heat dissipation shell is of a hollow structure, the heat pipe assembly is fixedly installed on the inner surface of the heat dissipation shell in an annular mode, an inner cover is arranged inside the heat dissipation shell and fixedly connected with the bottom of the heat dissipation shell, and the inner cover is located below the heat dissipation assembly.

2. The heat pipe radiator of claim 1, wherein: a plurality of radiating fins are uniformly arranged on the outer surface of the radiating shell.

3. The heat pipe radiator of claim 1, wherein: the top end of the heat pipe assembly is fixedly connected with a fixing plate, and the heat pipe assembly and the fixing plate form a special-shaped loop.

4. The heat pipe radiator of claim 3, wherein: the fixing plate is made of an aluminum substrate.

5. The heat pipe radiator of claim 3, wherein: and the bottom end of the fixing plate is provided with a plurality of LED chips.

6. The heat pipe radiator of claim 1, wherein: the top of heat dissipation shell is equipped with logical line hole, it is circular through-hole to lead to the line hole.

7. The heat pipe radiator of claim 1, wherein: the heat dissipation shell is made of aluminum materials.

8. The heat pipe radiator of claim 1, wherein: the heat dissipation housing is made of heat dissipation plastic.

9. The heat pipe radiator of claim 1, wherein: the bottom of the heat dissipation shell is provided with a lens.

Images