CN220476160U

CN220476160U - Radiator

Info

Publication number: CN220476160U
Application number: CN202320502855.9U
Authority: CN
Inventors: 张文前; 叶升健; 卞家俊; 申燕南
Original assignee: Xinbaitu Technology Huizhou Co ltd
Current assignee: Xinbaitu Technology Huizhou Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2024-02-09
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to a radiator, which belongs to the technical field of touch electronic watch processing and comprises a heat pipe, a heat radiation component and a chip, wherein the heat radiation component is arranged on the outer surface of the heat pipe and comprises a foam metal block, the foam metal block is sleeved on the outer surface of the heat pipe, the top surface of the foam metal block is fixedly connected with a frame body, the bottom of one side outer wall of the frame body is provided with a fixed column, the outer surface of the fixed column is movably connected with a stop block through a bearing, the outer wall of the frame body right above the stop block is provided with a sliding groove, the inside of the sliding groove is slidably connected with a heat conduction base, the top surface of the heat conduction base is fixedly connected with the chip, an arc groove is arranged on the outer wall of one side of the heat conduction base, which is close to the stop block, and the arc groove is movably connected with an elastic rubber block which is fixedly connected with the outer wall of the stop block.

Description

Radiator

Technical Field

The utility model relates to the field of heat sinks, in particular to a heat sink.

Background

In daily life, a radiator is generally used for radiating heat of some devices, and an existing radiator comprises a radiator body and a heat pipe, wherein the radiator conducts heat energy emitted by the devices to the heat pipe, and radiates the heat through the heat pipe.

The utility model discloses a foam metal radiator for an LED lamp, which comprises an LED chip, a foam metal radiating block, an aluminum substrate and a radiator, wherein the LED chip is arranged in the foam metal radiating block, the foam metal radiating block is welded on the aluminum substrate through welding flux, and the aluminum substrate is fixed on the radiator through heat conducting glue. According to the foam metal radiator for the LED lamp, disclosed by the utility model, the heat transfer of the LED chip is realized by utilizing the characteristics of large specific surface area and high heat conductivity of the foam metal, and the radiating effect is good.

The above comparative document has the following problems:

the heat conducting glue can volatilize at high temperature in the long-time use process of the radiator, but the radiator is assembled through welding, so that the heat conducting glue is inconvenient to supplement for users.

Disclosure of Invention

The present utility model is directed to a heat sink to solve the above-mentioned problems.

The technical scheme of the utility model is as follows: the utility model provides a radiator, includes heat pipe, radiator unit and chip, the surface of heat pipe is equipped with radiator unit, radiator unit includes the foam metal piece, the surface of heat pipe is located to the foam metal piece cover, the top surface fixedly connected with framework of foam metal piece, one side outer wall bottom of framework is equipped with the fixed column, the surface of fixed column has the dog through bearing swing joint, the framework outer wall directly over the dog is equipped with the spout, the inside sliding connection of spout has the heat conduction base, the top surface fixed connection chip of heat conduction base, just the heat conduction base is close to one side outer wall of dog and is equipped with the arc groove, arc groove swing joint elastic glue piece, the outer wall of elastic glue piece fixed connection dog.

Furthermore, the heat pipe is arranged in an S shape, and the auxiliary heat dissipation effect can be achieved through the arrangement.

Further, heat-conducting glue is placed on the top surface of the foam metal block between the frame bodies.

Further, the upper end of the outer wall of one side of the stop block far away from the elastic rubber block is provided with a bump.

Further, the bottom of the outer wall of one side of the frame body far away from the opening of the fixed column is provided with an observation window.

Further, fixing bolts are movably connected to the edges of the periphery of the top surface of the foam metal block.

The utility model provides a radiator through improvement, which has the following improvements and advantages compared with the prior art:

according to the heat dissipation device, the foam metal block, the frame body, the fixed column, the stop block, the sliding chute, the heat conduction base, the arc groove, the elastic rubber block and the heat conduction rubber are adopted, so that a user can conveniently supplement the heat conduction rubber, and the heat dissipation effect is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of a region a of fig. 2.

Reference numerals illustrate: 1. a heat pipe; 2. a heat dissipation assembly; 21. a foam metal block; 22. a frame; 23. fixing the column; 24. a stop block; 25. a chute; 26. a thermally conductive base; 27. an arc groove; 28. an elastic rubber block; 29. a heat-conducting adhesive; 3. a chip; 4. a bump; 5. an observation window; 6. and (5) fixing bolts.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 3, and it is obvious that the described embodiments 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.

The utility model provides a radiator through improvement, as shown in fig. 1-3, the radiator comprises a heat pipe 1, a heat radiation component 2 and a chip 3, wherein the heat radiation component 2 is arranged on the outer surface of the heat pipe 1, the heat radiation component 2 comprises a foam metal block 21, the foam metal block 21 is sleeved on the outer surface of the heat pipe 1, the top surface of the foam metal block 21 is fixedly connected with a frame 22, the bottom of one side outer wall of the frame 22 is provided with a fixed column 23, the outer surface of the fixed column 23 is movably connected with a stop 24 through a bearing, the outer wall of the frame 22 right above the stop 24 is provided with a chute 25, the inside of the chute 25 is slidably connected with a heat conduction base 26, the top surface of the heat conduction base 26 is fixedly connected with the chip 3, the outer wall of one side of the heat conduction base 26, which is close to the stop 24, is provided with an arc groove 27, the arc groove 27 is movably connected with an elastic rubber block 28, and the elastic rubber block 28 is fixedly connected with the outer wall of the stop 24.

The heat pipe 1 is arranged in an S shape, and can play a role in assisting heat dissipation through the arrangement.

The top surface of the foam metal block 21 between the frame bodies 22 is provided with a heat-conducting glue 29, and the contact area between the heat-conducting base 26 and the foam metal block 21 can be increased through the heat-conducting glue 29, so that the heat dissipation effect is improved.

The upper end of the outer wall of one side of the stop block 24 far away from the elastic rubber block 28 is provided with a convex block 4, and a user can conveniently rotate the stop block 24 through the convex block 4.

The bottom of the outer wall of one side of the frame 22 far away from the opening of the fixing column 23 is provided with an observation window 5, and a user can conveniently know the residual quantity of the heat-conducting glue 29 through the observation window 5.

The periphery of the top surface of the foam metal block 21 is movably connected with a fixing bolt 6, and the fixing bolt 6 can be used for fixing the radiator.

Working principle: during use, the chip 3 generates a large amount of heat, and the heat can be conducted to the foam metal block 21 and the heat pipe 1 through the heat conducting base 26 and the heat conducting glue 29 of the heat dissipation component 2, so that the foam metal block 21 and the heat pipe 1 dissipate heat.

The user can know the inside heat conduction glue 29 loss condition of framework 22 through observation window 5, and after the loss reaches certain degree, the user passes through lug 4 and fixed column 23 rotatory dog 24, and dog 24 can drive elastic glue piece 28 and arc groove 27 separation, and after the separation is accomplished, the user can heat conduction base 26 be taken out from spout 25, after taking out to accomplish, the user can add heat conduction glue 29 again between the framework 22, this has made things convenient for the use of user, has improved radiating effect.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat sink, characterized by: including heat pipe (1), radiator unit (2) and chip (3), the surface of heat pipe (1) is equipped with radiator unit (2), radiator unit (2) include foam metal piece (21), the surface of heat pipe (1) is located to foam metal piece (21) cover, the top surface fixedly connected with framework (22) of foam metal piece (21), one side outer wall bottom of framework (22) is equipped with fixed column (23), the surface of fixed column (23) has dog (24) through bearing swing joint, framework (22) outer wall directly over dog (24) is equipped with spout (25), the inside sliding connection of spout (25) has heat conduction base (26), the top surface fixed connection chip (3) of heat conduction base (26), just one side outer wall that heat conduction base (26) are close to dog (24) is equipped with arc groove (27), arc groove (27) swing joint elastic glue piece (28), the outer wall of elastic glue piece (28) fixed connection dog (24).

2. A heat sink as claimed in claim 1, wherein: the heat pipe (1) is arranged in an S shape.

3. A heat sink as claimed in claim 1, wherein: the top surface of the foam metal block (21) between the frame bodies (22) is provided with heat conducting glue (29).

4. A heat sink as claimed in claim 1, wherein: the upper end of the outer wall of one side of the stop block (24) far away from the elastic rubber block (28) is provided with a bump (4).

5. A heat sink as claimed in claim 1, wherein: an observation window (5) is arranged at the bottom of the outer wall of one side of the frame body (22) far away from the opening of the fixed column (23).

6. A heat sink as claimed in claim 1, wherein: fixing bolts (6) are movably connected to the peripheral edges of the top surface of the foam metal block (21).