CN221010607U - Radiator - Google Patents

Abstract

The utility model relates to the technical field of heat dissipation, in particular to a radiator. The heat sink includes a heat dissipation mechanism and a mounting assembly. The radiator comprises a radiator assembly and a plurality of heat conducting pipes, wherein the radiator assembly is provided with a through hole, parts of the heat conducting pipes are arranged in the through hole in a penetrating mode, the installation assembly is connected with the radiator assembly, the installation assembly comprises an installation plate, a first installation piece and a second installation piece, the first installation piece and the second installation piece are arranged at two ends of the installation plate along the first direction at intervals, the installation plate is connected with the radiator assembly, the installation plate is located between the radiator assembly and the part of the heat conducting pipes, the end faces of the first installation piece and the second installation piece, deviating from the radiator assembly, are used for installing heating pieces, the installation plate is connected with the radiator assembly at first when the radiator is assembled, the connection of the installation assembly and the radiator assembly is achieved, then the heat conducting pipes are inserted into the through hole to complete assembly.

Description

Radiator

Technical Field

The utility model relates to the technical field of heat dissipation, in particular to a radiator.

Background

At present, the radiator that uses commonly used includes the bottom plate and sets up the radiator unit on the bottom plate, and radiator unit includes fin and heat pipe, and the heat pipe wears to locate in the fin, and the setting of generating heat piece is deviating from radiator unit's one end at the bottom plate in this radiator structure, and the assembly process is fixed the fin at first by the preparation tool, then wears to establish the heat pipe, again wholly is fixed in fin and heat pipe on the bottom plate. This radiator assembly process needs preparation tool, and the operation is responsible for and with high costs, through the bottom plate interval between heat pipe and the piece that generates heat simultaneously, leads to the heat conduction distance to increase, has reduced the radiating effect of radiator.

In order to solve the above problems, it is needed to provide a radiator, which solves the problems of complex operator, high cost and low primary heat dissipation effect in the assembly process.

Disclosure of utility model

The utility model aims to provide a radiator which has the advantages of simple structure, rapid and convenient assembly process, and is beneficial to shortening the distance between a heat conduction pipe and a heat source and improving the heat dissipation effect.

To achieve the purpose, the utility model adopts the following technical scheme:

A heat sink, comprising:

The heat dissipation mechanism comprises a heat dissipation assembly and a plurality of heat conduction pipes, wherein a through hole is formed in the heat dissipation assembly, and part of each heat conduction pipe is penetrated in the through hole;

The installation component with cooling mechanism connects, the installation component includes mounting panel, first installed part and second installed part, first installed part with the second installed part sets up along first direction interval the both ends of mounting panel, the mounting panel with cooling component connects, just the mounting panel is located cooling component and part between the heat pipe, first installed part with the second installed part deviates from cooling mechanism's terminal surface is used for installing the piece that generates heat.

As an alternative, the heat dissipation assembly and the mounting plate are provided with mounting holes, and the heat sink further includes:

And the fixing piece penetrates through the mounting hole to connect the mounting plate and the heat dissipation assembly.

As an alternative, the first mounting member is disposed near one end of the heat dissipation mechanism, and the second mounting member is disposed far from one end of the first mounting member protrudes from the heat dissipation mechanism to form a mounting platform, and the heat sink further includes:

and the fan is arranged on the mounting platform.

As an alternative, the dimension of the mounting platform along the first direction is 10mm to 25mm.

As an alternative, the heat dissipation assembly is at least one group, the heat dissipation assembly includes a mounting portion and a plurality of fins, the mounting portion is in an L-shaped arrangement, the fins are parallel and spaced along the second direction and are arranged on the side wall of the mounting portion, and each fin extends along the first direction.

As an alternative, the two heat dissipation assemblies are arranged in two groups, and the two groups of heat dissipation assemblies are opposite and spaced along the third direction, so that the mounting portions of the two groups of heat dissipation assemblies form a U-shaped structure relatively.

As an alternative, the heat conduction pipe includes:

a heat absorbing portion, wherein the heat absorbing portions of the plurality of heat conduction pipes are arranged in parallel in a space between the first mounting member and the second mounting member; and

The two heat conduction parts are respectively connected with the two ends of the heat absorption part, and the heat conduction parts penetrate through the through holes.

As an alternative scheme, be equipped with on the installation department and dodge the groove, dodge the groove and follow first direction extension, heat conduction portion with the junction of heat absorption portion is in the first direction selectivity is bent, so that link to each other two heat conduction portion is followed first direction interval sets up, the junction is located dodge the groove.

As an alternative, an arc-shaped concave surface is arranged at one end of the first mounting piece, which is close to the second mounting piece, and a part of the connecting part of the heat conducting pipe, which is close to the first mounting piece, is positioned in the concave surface.

As an alternative, the heat absorbing portion has a square cross-sectional shape, and the heat conducting portion has a circular cross-sectional shape.

The beneficial effects of the utility model are as follows:

The utility model provides a radiator, which comprises a radiating mechanism and a mounting assembly. The radiator comprises a radiator assembly and a plurality of heat conducting pipes, wherein the radiator assembly is provided with a through hole, parts of the heat conducting pipes are arranged in the through hole in a penetrating mode, the installation assembly is connected with the radiator assembly, the installation assembly comprises an installation plate, a first installation piece and a second installation piece, the first installation piece and the second installation piece are arranged at two ends of the installation plate along the first direction at intervals, the installation plate is connected with the radiator assembly, the installation plate is located between the radiator assembly and the part of the heat conducting pipes, the end faces of the first installation piece and the second installation piece, deviating from the radiator assembly, are used for installing heating pieces, the installation plate is connected with the radiator assembly at first when the radiator is assembled, the connection of the installation assembly and the radiator assembly is achieved, then the heat conducting pipes are inserted into the through hole to complete assembly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic structural diagram of a radiator according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting assembly according to an embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of a radiator according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a radiator according to an embodiment of the present utility model.

The figures are labeled as follows:

100-a heat dissipation mechanism; 110-a heat sink assembly; 111-mounting part; 1111-through holes; 1112-avoiding grooves; 112-fins; 120-heat conducting pipes; 121-a heat absorbing part; 122-a heat conducting part; 1221-junction;

200-mounting an assembly; 210-mounting plates; 211-mounting holes; 220-a first mount; 230-a second mount; 231-mounting a platform; 232-concave.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only a part of structures related to the present utility model, not the whole structures, are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication of structures in two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides a radiator for radiating heat of a heating element. The heating element can be any heating structure such as an illuminating lamp, a stage lamp, an electric appliance element and the like.

As shown in fig. 1 and 2, the heat sink includes a heat dissipation mechanism 100 and a mounting assembly 200. The heat dissipation mechanism 100 includes a heat dissipation component 110 and a plurality of heat pipes 120, the heat dissipation component 110 is provided with a through hole 1111, a part of the heat pipes 120 is penetrated in the through hole 1111, the installation component 200 is connected with the heat dissipation mechanism 100, the installation component 200 includes an installation plate 210, a first installation piece 220 and a second installation piece 230, the first installation piece 220 and the second installation piece 230 are arranged at two ends of the installation plate 210 along the X direction (first direction) at intervals, the installation plate 210 is connected with the heat dissipation component 110, the installation plate 210 is located between the heat dissipation component 110 and a part of the heat pipes 120, the end surfaces of the first installation piece 220 and the second installation piece 230, which deviate from the heat dissipation component 100, are used for installing a heat generating element, at this moment, the installation plate 210 is firstly connected with the heat dissipation component 110 when the heat dissipation component 110 is assembled, then the heat pipes 120 are inserted in the through hole 1111 to complete the assembly, the heat dissipation mechanism is simple in structure, the assembly process is fast and convenient, the distance between the heat pipes 120 and a heat source is beneficial to be shortened, and the heat dissipation effect is improved.

Optionally, the heat conductive pipe 120 and the through hole 1111 may be connected by riveting, filling with heat conductive glue, soldering with solder paste, or the like.

Specifically, the mounting plate 210 has a smaller thickness than the first and second mounting members 220, 230, which is advantageous for reducing the radiator volume. Meanwhile, the first and second mounting members 220 and 230 positioned at both sides of the mounting plate 210 are simultaneously used for mounting the heat generating member, which is advantageous for increasing the area where the heat generating member is disposed.

The heat dissipation assembly 110 and the mounting plate 210 are provided with the mounting holes 211, the heat radiator further comprises fixing pieces, the fixing pieces penetrate through the mounting holes 211 to connect the mounting plate 210 and the heat dissipation assembly 110, and the heat dissipation assembly 110 is fixed without welding a jig, so that the fixing cost is reduced.

As shown in fig. 1 to 3, the first mounting member 220 is disposed near one end of the heat dissipation mechanism 100, one end of the second mounting member 230, which is far away from the first mounting member 220, protrudes out of the heat dissipation mechanism 100 to form a mounting platform 231, and the heat sink further includes a fan disposed on the mounting platform 231, so as to increase the flow speed of hot air by using the power of the fan, further rapidly dissipate heat of the heat dissipation assembly 110, and further increase the heat dissipation efficiency of the heat sink.

Optionally, the size of the mounting platform 231 along the first direction is 10mm to 25mm, and the heat generating components disposed on the first mounting component 220 and the second mounting component 230 can be disposed as centrally as possible, which is beneficial to reducing the heat dissipation volume.

Further, the heat dissipation assembly 110 in this embodiment is at least one group, the heat dissipation assembly 110 includes a mounting portion 111 and a plurality of fins 112, the mounting portion 111 is in an L-shaped configuration, the plurality of fins 112 are disposed on a side wall of the mounting portion 111 in parallel and at intervals along the Z-direction (second direction), each fin 112 extends along the X-direction, wherein the mounting portion 111 plays a supporting role, and is beneficial to improving structural stability, and the arrangement of the fins 112 is beneficial to ensuring a heat dissipation effect of the heat sink. Meanwhile, the structure of the plurality of groups of heat dissipation components 110 is beneficial to improving the structural flexibility of the radiator, and an operator can select the number of the heat dissipation components 110 to use according to the size of the heating element and the heat energy. Meanwhile, the heat dissipation assemblies 110 are arranged in groups, which is beneficial to reducing the size of each group of heat dissipation assemblies 110, thereby reducing the production cost of the heat dissipation assemblies 110. More specifically, the fins 112 are provided at both sides of the mounting portion 111 at the same time, thereby increasing a heat radiating area and improving heat radiating efficiency of the heat sink.

The two sets of heat dissipation assemblies 110 are arranged at intervals along the Y direction (third direction), so that the mounting portions 111 of the two sets of heat dissipation assemblies 110 form a U-shaped structure, thereby being beneficial to improving the attractiveness of the arrangement of the heat dissipation assemblies 110, increasing the heat dissipation area and improving the heat dissipation efficiency.

Referring to fig. 4, the heat conductive pipe 120 includes a heat absorbing portion 121 and two heat conductive portions 122. The heat absorbing portions 121 of the plurality of heat conducting pipes 120 are arranged in parallel in the interval between the first mounting piece 220 and the second mounting piece 230, the two heat conducting portions 122 are respectively connected with two ends of the heat absorbing portions 121, and the heat conducting portions 122 penetrate through the through holes 1111, so that the heat absorbing portions 121 are close to the heat generating pieces to absorb heat, and the heat conducting portions 122 conduct the heat to the heat dissipating component 110 to dissipate heat. In this structure, the heat absorbing part 121 is located in the interval between the first mounting piece 220 and the second mounting piece 230, so that the heat absorbing part 121 can directly contact with the heat source, and heat conduction is not required by the vapor chamber, which is beneficial to shortening the heat conduction distance and improving the heat conduction effect.

Further, the two adjacent heat absorbing portions 121 are in contact with each other, so that heat conduction can be performed between the two adjacent heat absorbing portions 121, a soaking effect is achieved between the plurality of heat absorbing portions 121, and uniformity of heat at different positions of the heat dissipating assembly 110 is improved, so that heat dissipating effect is guaranteed.

In addition, in order to further enable the heat dissipation assembly 110 to dissipate heat integrally, and the heat dissipation assembly 110 is uniform in heat dissipation in different areas, the mounting portion 111 is provided with an avoidance groove 1112, the avoidance groove 1112 extends along the X direction, and the connection portion 1221 of the heat conduction portion 122 and the heat absorption portion 121 is selectively bent in the X direction, so that the two connected heat conduction portions 122 are arranged at intervals along the X direction, and the connection portion 1221 is located in the avoidance groove 1112, so that bending of the connection portion 1221 is achieved. For example, in this embodiment, three heat dissipating pipes are provided, the connection parts 1221 of the heat dissipating pipes located at one side are normally connected, and the connection parts 1221 of the other two heat dissipating pipes are sequentially bent along the X direction, so that the heat conducting parts 122 of the other two heat dissipating pipes can deviate in a direction away from the heat conducting part 122 of the first heat dissipating pipe, and the three heat conducting parts 122 are arranged at intervals, so that the heat dissipating efficiency is improved by fully utilizing the dimension of the heat dissipating component 110 along the X direction. In addition, the side of the heat pipe 120 near the mounting portion 111 is attached to the mounting portion 111, so as to improve the heat conduction effect between the heat pipe 120 and the mounting portion 111.

Optionally, an arc concave surface 232 is disposed at an end of the first mounting member 220 near the second mounting member 230, and a part of the connection portion 1221 of the heat conducting tube 120 disposed near the first mounting member 220 is located in the concave surface 232, that is, the concave surface 232 is utilized to achieve a position of avoiding the connection portion 1221, and the connection portion 1221 can be fully contacted with the first mounting member 220, so as to improve the heat conducting effect between the first mounting member 220 and the heat conducting tube 120.

Optionally, the heat absorbing portion 121 has a square cross-sectional shape, and the heat conducting portion 122 has a circular cross-sectional shape, so as to increase the contact area between the heat absorbing portions 121 of two adjacent heat conducting tubes 120, and improve the heat conduction effect between the two adjacent heat absorbing portions 121, which is beneficial to improving the heat dissipation efficiency and the soaking effect. Meanwhile, the surface of the heat absorbing part 121 with the square cross section, which is in contact with the heat generating element, is a plane, so that the contact area of the heat absorbing part 121 and the heat generating element is increased, and the contact thermal resistance between the heat absorbing part 121 and the heat generating element can be reduced.

Note that the basic principles and main features of the present utility model and advantages of the present utility model are shown and described above. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (10)

1. A heat sink, comprising:

The heat dissipation mechanism (100), the heat dissipation mechanism (100) comprises a heat dissipation assembly (110) and a plurality of heat conduction pipes (120), a through hole (1111) is formed in the heat dissipation assembly (110), and part of the heat conduction pipe (120) is penetrated in the through hole (1111);

The installation component (200) is connected with the heat dissipation mechanism (100), the installation component (200) comprises an installation plate (210), a first installation piece (220) and a second installation piece (230), the first installation piece (220) and the second installation piece (230) are arranged at two ends of the installation plate (210) along a first direction at intervals, the installation plate (210) is connected with the heat dissipation component (110), and the installation plate (210) is located between the heat dissipation component (110) and part of the heat conduction pipe (120), and the end faces of the first installation piece (220) and the second installation piece (230) deviate from the heat dissipation mechanism (100) are used for installing heating pieces.

2. The heat sink according to claim 1, wherein the heat dissipating assembly (110) and the mounting plate (210) are provided with mounting holes (211), the heat sink further comprising:

And the fixing piece passes through the mounting hole (211) to connect the mounting plate (210) and the heat dissipation assembly (110).

3. The heat sink according to claim 1, wherein the first mounting member (220) is disposed proximate an end of the heat dissipating mechanism (100), and the second mounting member (230) projects from the heat dissipating mechanism (100) away from an end of the first mounting member (220) to form a mounting platform (231), the heat sink further comprising:

and a fan disposed on the mounting platform (231).

4. A radiator according to claim 3, characterized in that the dimension of the mounting platform (231) in the first direction is 10-25 mm.

5. The heat sink according to any one of claims 1-4, wherein the heat dissipating assembly (110) is at least one group, the heat dissipating assembly (110) comprises a mounting portion (111) and a plurality of fins (112), the mounting portion (111) is arranged in an L-shape, the plurality of fins (112) are arranged on a side wall of the mounting portion (111) in parallel and at intervals along the second direction, and each fin (112) extends along the first direction.

6. The heat sink according to claim 5, wherein the heat dissipating components (110) are two groups, and the two groups of heat dissipating components (110) are disposed opposite to each other along the third direction and spaced apart from each other, such that the mounting portions (111) of the two groups of heat dissipating components (110) are formed in a U-shaped structure.

7. The heat sink according to claim 5, wherein the heat conducting tube (120) comprises:

A heat absorbing portion (121), wherein the heat absorbing portions (121) of the plurality of heat pipes (120) are arranged in parallel in a space between the first mount (220) and the second mount (230); and

And two heat conducting parts (122), wherein the two heat conducting parts (122) are respectively connected with two ends of the heat absorbing part (121), and the heat conducting parts (122) penetrate through the through holes (1111).

8. The radiator according to claim 7, wherein the mounting portion (111) is provided with an avoidance groove (1112), the avoidance groove (1112) extends along the first direction, a connection (1221) between the heat conducting portion (122) and the heat absorbing portion (121) is selectively bent in the first direction, so that two connected heat conducting portions (122) are arranged at intervals along the first direction, and the connection (1221) is located in the avoidance groove (1112).

9. The heat sink according to claim 8, wherein an end of the first mounting member (220) adjacent to the second mounting member (230) is provided with an arcuate concave surface (232), and a part of the junction (1221) of the heat conducting tube (120) provided adjacent to the first mounting member (220) is located in the concave surface (232).

10. The heat sink according to claim 8, wherein the heat absorbing portion (121) has a square cross-sectional shape and the heat conducting portion (122) has a circular cross-sectional shape.