CN219612048U - Flat pipe heat radiation structure - Google Patents

Abstract

The utility model relates to the field of heat dissipation structures, and particularly discloses a flat tube heat dissipation structure, which comprises a heat conduction tube and a heating body, wherein the heating body is detachably connected with the inner wall of the heat conduction tube, a fixing component is arranged on the heating body so that the heating body is attached to one side of the inner wall of the heat conduction tube, the fixing component comprises a radiating fin, the heating body is of a U-shaped structure integrated with the heat conduction tube, the heating body comprises two groups of heating parts, the two groups of heating parts are attached to the inner wall of the radiating fin, the heating body and the fixing component are mutually matched, two groups or more groups of heating bodies can be arranged in the heat conduction body under the action of the radiating fin, more heat energy can be generated by the structure, the heating parts can be fully contacted with the inner wall of the heat conduction body, heat transfer and heat dissipation can be accelerated, further, the heat conduction of the heating body through the radiating fin can be greatly improved, and the structure is simple in operation, convenient to assemble and disassemble and high in stability.

Description

Flat pipe heat radiation structure

Technical Field

The utility model relates to the field of heat dissipation structure industry, in particular to a flat tube heat dissipation structure.

Background

The heat dissipation structure generally has the function of heating or dissipating heat, and the existing flat tube heat dissipation structure is generally used for manufacturing towel racks.

The existing flat tube heat dissipation structure generally generates lower heat energy, and the phenomenon of uneven heat generation easily exists in the heat generation process, so that the heat dissipation effect and the electric heat conversion effect are poor.

Disclosure of Invention

The utility model aims to provide a flat tube heat radiation structure, which aims to solve the problems of lower heat energy, poor heat radiation effect and poor electric heat conversion effect in the prior art.

In order to achieve the above purpose, the utility model provides a flat tube heat radiation structure, which comprises a heat conduction tube and a heating body, wherein the heating body is detachably connected with the inner wall of the heat conduction tube, a fixing component is arranged on the heating body so as to enable the heating body to be attached to one side of the inner wall of the heat conduction tube, the fixing component comprises a radiating fin, the heating body is of a U-shaped structure integrated with two groups of heating parts, and the two groups of heating parts are attached to the inner wall of the radiating fin.

Preferably, the heat sink comprises a pressing part, a connecting part and a fixing part, wherein the pressing part comprises two groups of pressing parts which are respectively positioned at two sides of the connecting part, and the fixing part comprises two groups of pressing parts which are respectively positioned at one side of the two pressing parts far away from the connecting part.

Preferably, the heat conducting pipe inner wall is located the fin both sides and is provided with first locating part, second locating part respectively, and first locating part is connected with the fixed part block towards first locating part, is provided with the elastic fixing piece between second locating part and the fixed part towards second locating part, and elastic fixing piece both sides and top are respectively with second locating part, towards the fixed part of second locating part, the mutual butt of heat conducting pipe inner wall.

Preferably, the elastic fixing piece comprises a supporting part with an arch structure and extension parts positioned at two sides of the supporting part, and the two extension parts are respectively connected with the second limiting piece and the fixing part towards the second limiting piece in a clamping way.

Preferably, the first limiting piece is in an L-shaped structure, the second limiting piece is in an inclined structure, and the inclined direction of the second limiting piece is inclined towards the direction of the radiating fin.

Preferably, the inclination angle of the second limiting piece is 15-75 degrees.

Preferably, the cross sections of the radiating fins are symmetrically distributed along the left side and the right side of the vertical central axis of the radiating fins.

Preferably, the pressing part and the inner wall of the heat conducting pipe are provided with an installation cavity, the heating element is installed in the installation cavity, the installation cavity is internally provided with a fixing sheet, and the fixing sheet is in clamping connection with the inner wall of the pressing part

Preferably, the heat conducting pipe is in a rectangular tubular structure, and the two groups of heating bodies are positioned in the heat conducting pipe and are electrically connected.

Preferably, the main materials of the heat conduction pipe, the radiating fin and the fixing piece are all aluminum.

According to the flat tube heat radiation structure provided by the utility model, the heating elements are matched with the fixing assembly, two or more groups of heating elements can be arranged in the heat conduction body under the action of the radiating fins, so that the structure can generate more heat energy, the heating elements can be fully contacted with the inner wall of the heat conduction body, heat transfer and heat radiation are accelerated, further, the heating elements conduct heat through the radiating fins, the heat radiation effect and the electric heat conversion effect of the structure can be maximally improved, and the structure is simple to operate, convenient to assemble and disassemble and higher in stability.

Drawings

FIG. 1 is a schematic view of a flat tube heat dissipation structure according to the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic view of a partial explosion structure of the present utility model.

Reference numerals illustrate: 1. a heat conduction pipe; 11. a first limiting member; 12. a second limiting piece; 13. an elastic fixing member; 131. a support part; 132. an extension; 2. a heating element; 3. a fixing assembly; 31. a heat sink; 311. a pressing part; 3111. a mounting cavity; 3112. a fixing piece; 312. a connection part; 313. a fixing part.

Detailed Description

The present utility model will be described in detail with reference to specific examples.

In the present utility model, unless explicitly stated and limited otherwise, when terminology such as "disposed," "connected," or "connected" is intended to be interpreted broadly, such as, for example, a fixed connection, a removable connection, or an integral connection; may be directly connected or connected through one or more intermediaries. The specific meaning of the terms described above in the present utility model can be understood by those skilled in the art according to the specific circumstances. The direction words appearing in the utility model are used for better explaining the characteristics of the features and the relation among the features, and it is understood that when the arrangement direction of the utility model is changed, the characteristics of the features and the directions of the relation among the features are correspondingly changed, so that the direction words do not form absolute limiting effect on the characteristics of the features and the relation among the features in space, and only play a role in relative limiting.

Referring to fig. 1-3, the present utility model provides a technical solution for a flat tube heat dissipation structure: including heat pipe 1, heat-generating body 2 can dismantle with heat pipe 1 inner wall and be connected, be provided with fixed subassembly 3 on the heat-generating body 2 to make heat-generating body 2 and heat pipe 1 inner wall one side laminating, fixed subassembly 3 includes fin 31, and heat-generating body 2 sets up U type structure as an organic whole, and heat-generating body 2 includes two sets of heating parts, and these two sets of heating parts all laminate each other with fin 31 inner wall.

Through above-mentioned technical scheme, heat-generating body 2 and fixed subassembly 3 mutually support, can set up two sets of or multiunit heat-generating body 2 in heat pipe 1 under the effect of fin 31, can make this structure produce more heat energy to can make heat-generating body 2 and heat pipe 1 inner wall fully contact, accelerate heat transfer heat dissipation, further, heat-generating body 2 is through fin 31 heat conduction, can maximize the radiating effect and the electric heat conversion effect that promote this structure, and this structure easy operation makes things convenient for the dismouting, stability is higher.

In this embodiment, the heat sink 31 includes the pressing portion 311, the connecting portion 312 and the fixing portion 313, the pressing portion 311 includes two groups and is located at two sides of the connecting portion 312 respectively, the fixing portion 313 includes two groups and is located at one side of the two pressing portions 311 away from the connecting portion 312 respectively, preferably, the cross section of the heat sink 31 is symmetrically distributed along the left and right sides of the vertical central axis thereof, during use, the pressing portion 311 and the heating element 2 are mutually attached, the connecting portion 312 and the inner wall of the heat conducting tube 1 are mutually attached, and heat transfer efficiency of the structure is guaranteed.

In other embodiments, the heating element 2 can be configured in three or four groups to further increase the heat energy generated by the structure, and it should be noted that the number of the pressing parts 311 on the heat dissipation plate 31 needs to correspond to the number of the heating elements 2, so as to ensure the practicality of the structure and the stability of the heating element 2.

In this embodiment, the inner walls of the heat pipe 1 are located at two sides of the heat sink 31 and are respectively provided with the first limiting member 11 and the second limiting member 12, the first limiting member 11 is engaged with the fixing portion 313 facing the first limiting member 11, an elastic fixing member 13 is disposed between the second limiting member 12 and the fixing portion 313 facing the second limiting member 12, two sides and top ends of the elastic fixing member 13 are respectively abutted to the second limiting member 12, the fixing portion 313 facing the second limiting member 12 and the inner wall of the heat pipe 1, the heat sink 31 is matched with the first limiting member 11 and the second limiting member 12 to fix the heat sink 31 in the heat pipe 1 and mutually attach to the inner wall of the heat pipe 1, heat of the heating element 2 is transferred to the heat pipe 1 through the heat sink 31, heat dissipation efficiency of the heating element 2 is guaranteed, two sides and top of the elastic fixing member 13 are fixed, stability of the structure is higher according to triangle stability, and the elastic fixing member 13 has certain elasticity, so that the heat dissipation and practicability is higher in the heat pipe 1.

In this embodiment, the elastic fixing member 13 includes an arch-shaped supporting portion 131 and extending portions 132 disposed on two sides of the supporting portion 131, and the two extending portions 132 are respectively engaged with the second limiting member 12 and the fixing portion 313 facing the second limiting member 12, so that the elastic fixing member 13 can be more stably installed.

In this embodiment, the first limiting part 11 is set to an L-shaped structure, the second limiting part 12 is set to an inclined structure, the inclined direction of the second limiting part 12 is inclined towards the direction of the cooling fin 31, the inclined angle of the second limiting part 12 is 15-75 °, preferably, the inclined angle of the second limiting part 12 is 30 °, the stability of the installation of the cooling fin 31 can be ensured, and the cooling fin is convenient to disassemble and assemble and has stronger practicability.

In this embodiment, the pressing portion 311 is set to an arch structure, and the pressing portion 311 and the inner wall of the heat pipe 1 are formed with a mounting cavity 3111, the heating element 2 is mounted in the mounting cavity 3111, the heat dissipation fin 31 is implemented to fix the heating element 2 in the heat pipe 1, the heating element 2 conducts heat through the heat dissipation fin 31, the heat transfer efficiency of the heating element 2 is increased, preferably, the mounting cavity 3111 is provided with a fixing piece 3112, the fixing piece 3112 is connected with the inner wall of the pressing portion 311 in a clamping manner, the stability of the heating element 2 when being mounted in the mounting cavity 3111 can be ensured, the condition that the heating element 2 shakes in the mounting cavity 3111 can be effectively avoided, and the heating element 2 conducts heat through the heat dissipation fin 31 and the fixing piece 3112, and the heat dissipation area of the heating element 2 can be further increased.

In this embodiment, the heat pipe 1 is configured as a rectangular tubular structure, and the two sets of heating elements 2 are located in the heat pipe 1 and electrically connected, so as to ensure the practicability of the structure.

In this embodiment, the heat pipe 1, the heat dissipation plate 31 and the fixing plate 3112 are all made of aluminum, so that the heat dissipation effect of the structure is better, the heat dissipation effect and the electrothermal conversion effect can be improved to the maximum extent, and in other embodiments, other materials capable of assisting in heat dissipation can be adopted for the heat pipe 1, the heat dissipation plate 31 and the fixing plate 3112.

The above-described embodiments and features of the embodiments may be combined with each other without conflict.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides a flat pipe heat radiation structure, includes heat pipe, heat-generating body, its characterized in that: the heating body is detachably connected with the inner wall of the heat conducting tube, a fixing component is arranged on the heating body, so that the heating body is attached to one side of the inner wall of the heat conducting tube, the fixing component comprises radiating fins, the heating body is of a U-shaped structure which is integrated with the radiating fins, the heating body comprises two groups of heating parts, and the two groups of heating parts are attached to the inner wall of the radiating fins.

2. A flat tube heat dissipation structure as defined in claim 1, wherein: the radiating fin comprises a pressing part, a connecting part and a fixing part, wherein the pressing part comprises two groups of fixing parts, the fixing parts are respectively positioned on two sides of the connecting part, and the fixing part comprises two groups of fixing parts which are respectively positioned on one sides of the two pressing parts far away from the connecting part.

3. A flat tube heat dissipation structure as defined in claim 2, wherein: the heat conduction pipe inner wall is located the fin both sides and is provided with first locating part, second locating part respectively, and first locating part is connected with the fixed part block towards first locating part, is provided with the elastic fixing piece between second locating part and the fixed part towards second locating part, and elastic fixing piece both sides and top are respectively with second locating part, towards the fixed part of second locating part, heat conduction pipe inner wall butt each other.

4. A flat tube heat dissipation structure as defined in claim 3, wherein: the elastic fixing piece comprises a supporting part of an arch structure and extension parts positioned at two sides of the supporting part, and the two extension parts are respectively connected with the second limiting piece and the fixing part towards the second limiting piece in a clamping mode.

5. A flat tube heat dissipation structure as defined in claim 3, wherein: the first limiting piece is arranged to be of an L-shaped structure, the second limiting piece is arranged to be of an inclined structure, and the inclined direction of the second limiting piece is inclined towards the direction of the radiating fin.

6. A flat tube heat dissipation structure as defined in claim 3, wherein: the inclination angle of the second limiting piece is 15-75 degrees.

7. A flat tube heat dissipation structure as defined in claim 1, wherein: the cross sections of the radiating fins are symmetrically distributed along the left side and the right side of the vertical central axis of the radiating fins.

8. A flat tube heat dissipation structure as defined in claim 2, wherein: the pressfitting portion is formed with the installation cavity with the heat pipe inner wall, and the heat-generating body is installed in the installation cavity, is provided with the stationary blade in the installation cavity, and the stationary blade is connected with pressfitting portion inner wall block.

9. A flat tube heat dissipation structure as defined in claim 1, wherein: the heat conducting pipe is in a rectangular tubular structure, and the two groups of heating bodies are positioned in the heat conducting pipe and are electrically connected.

10. The flat tube heat dissipation structure as defined in claim 8, wherein: the main materials of the heat conduction pipe, the radiating fin and the fixing piece are all aluminum.