CN219660217U

CN219660217U - Heat radiation structure and beauty equipment

Info

Publication number: CN219660217U
Application number: CN202223421816.0U
Authority: CN
Inventors: 沈代华; 林俊宏; 何程; 何伟
Original assignee: Shenzhen Qianyu Technology Co ltd
Current assignee: Shenzhen Qianyu Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-09-08
Anticipated expiration: 2032-12-20

Abstract

The embodiment of the utility model belongs to the technical field of beauty equipment, and relates to a heat dissipation structure, which comprises: a heat conducting member and a heat sink assembly; the heat conducting piece is connected with the radiating fin assembly after being bent at least once; the heat sink assembly includes at least one heat sink coupled to the thermally conductive member. The utility model also relates to a cosmetic device. According to the technical scheme provided by the utility model, the cooling part can be cooled, so that the temperature of the contact part of the beauty equipment and the skin is prevented from being too high, the risk of scalding a user is reduced, and the heat conduction effect is ensured and the volume of the cooling mechanism is reduced by arranging the heat conduction part, so that the internal occupied space of the beauty equipment is reduced.

Description

Heat radiation structure and beauty equipment

Technical Field

The utility model relates to the technical field of beauty equipment, in particular to a heat dissipation structure and beauty equipment.

Background

Photon beauty treatment technology developed on the basis of laser technology, from initial treatment of telangiectasis, photon dehairing, intense pulsed light photon skin tendering technology (IPL) to narrow spectrum light technology (DPL), has been developed rapidly, and the beauty treatment instrument on the market at present usually utilizes the technology to realize dehairing or whitening skin tendering.

When the existing beauty apparatus works, the contact part of the beauty apparatus and the skin is subjected to heat exchange with the skin, so that cooling is realized, the temperature of the contact part can be gradually increased, meanwhile, the heat emitted by the lamp tube assembly inside the beauty apparatus during working can also lead the temperature of the contact part to be rapidly increased, and the risk of scalding a user exists.

The conventional heat dissipation structure generally adopts the VC soaking plate as the heat conduction plate for heat transfer, but because the VC soaking plate is a vacuum cavity with a microstructure on the inner wall, the VC soaking plate cannot be bent, otherwise, the microstructure in the vacuum cavity is blocked or destroyed, and cooling liquid in the cavity cannot circulate, so that heat conduction is uneven. The VC soaking plate cannot be bent, so that the whole radiating fin module needs to occupy a larger use space in the shell, and the whole unhairing device is large in size.

Disclosure of Invention

The technical problems to be solved by the embodiment of the utility model are that the existing cosmetic equipment is easy to scald a user and has a larger heat dissipation structure.

In order to solve the above technical problems, an embodiment of the present utility model provides a heat dissipation structure, which adopts the following technical scheme:

a heat dissipating structure, comprising: a heat conducting member and a heat sink assembly;

the heat conducting piece is connected with the radiating fin assembly after being bent at least once;

the heat sink assembly includes at least one heat sink coupled to the thermally conductive member.

Further, the heat conduction piece comprises a heat conduction section and a heat dissipation section which are integrally formed, the heat conduction section is attached to the heat dissipation surface of the refrigeration piece, and the heat dissipation section is connected with the heat dissipation fin assembly after being bent at least once.

Further, the heat dissipation section of the heat conduction member is bent towards the direction of the heat dissipation fin assembly by a set angle θ.

Further, the heat conduction piece comprises a shell and a heat conduction inner core, a sealing cavity is formed in the shell, and the heat conduction inner core is tightly attached to the inner wall of the sealing cavity.

Further, the shell is an integrally formed copper shell, and the heat conducting inner core is made of graphene materials.

Further, the radiating fin assembly comprises at least two radiating fins, and a plurality of radiating fins are arranged side by side and are attached to the heat conducting piece;

and a heat conduction channel is formed between two adjacent radiating fins.

Further, the heat dissipation structure further comprises a heat dissipation piece, wherein the heat dissipation piece is arranged between the heat conduction section of the heat conduction piece and the heat dissipation surface of the refrigeration piece;

the heat dissipation piece is closely attached to the heat dissipation surface of the refrigeration piece, and the heat conduction section of the heat conduction piece is attached to the other surface of the heat dissipation piece.

Further, the radiating piece is close to the annular boss formed on one surface of the refrigerating piece, the shape of the inner ring of the annular boss is the same as the shape of the radiating surface of the refrigerating piece, and the refrigerating piece is arranged in the annular boss and is tightly attached to the radiating piece.

In order to solve the technical problems, the embodiment of the utility model also provides a beauty apparatus, which adopts the following technical scheme:

the cosmetic equipment comprises a shell, a cooling driving piece, a refrigerating piece, a cold compress part and the heat dissipation structure, wherein the cooling driving piece, the heat dissipation structure and the refrigerating piece are arranged in the shell, and the heat conduction piece conducts heat of the refrigerating piece to the heat dissipation fin; the cooling driving piece is used for driving an external cooling medium to blow to the cooling fin; the cold compress part is arranged on the shell and is connected with the refrigerating piece.

Further, the cosmetic device further comprises an insulator; the insulating piece is installed in the shell, and the insulating piece is located the heat conduction piece is far away from the side of refrigeration piece.

Compared with the prior art, the embodiment of the utility model has the following main beneficial effects:

according to the embodiment of the utility model, the bendable heat conducting piece is arranged, so that the radiating fin module can be arranged according to the optimal radiating position, and heat transfer is performed through the bent heat conducting piece, so that the heat conducting effect is ensured, the internal space of the beauty equipment is fully utilized, and the internal space utilization rate of the beauty equipment is improved.

According to the cosmetic equipment provided by the embodiment of the utility model, the cold compress piece is refrigerated through the refrigerating piece and is transmitted to the radiating fin module through the heat conducting piece, the radiating fin module radiates heat of the cold compress piece into the shell, and the external cooling medium is further driven by the cooling driving piece to blow to the radiating structure, so that the heat is blown out of the shell, the temperature of the contact part of the cosmetic equipment and skin is reduced, the risk of scalding a user is reduced, the heat conducting piece is arranged, the heat conducting effect is ensured, the volume of the radiating mechanism is reduced, and the internal occupied space of the cosmetic equipment is reduced.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being apparent that the drawings in the following description are some embodiments of the present utility model 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 a heat dissipating structure according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a heat conducting member according to the present utility model;

FIG. 3 is a side view of another embodiment of the present utility model;

FIG. 4 is a schematic view of a heat sink according to the present utility model;

fig. 5 is a side view of another embodiment of the present utility model.

Reference numerals:

1. a heat conductive member; 11. a heat conduction section; 12. a heat dissipation section; 13. a housing; 131. sealing the cavity; 132. a first light outlet; 14. a thermally conductive inner core;

2. a heat sink assembly; 21. a heat sink; 22. a heat conduction channel;

3. a refrigerating member;

4. a cold compress;

5. a heat sink; 51. an annular boss; 52. the second light outlet;

6. an insulating member.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Embodiment of the heat dissipating Structure of the utility model

Referring to fig. 1, the heat dissipation structure of the present utility model includes: a heat conducting member 1 and a heat sink assembly 2.

The heat conducting member 1 is connected to the fin assembly 2 after being bent at least once.

The heat sink assembly 2 comprises at least one heat sink 21, the heat sink 21 being connected to the heat conducting member 1.

The heat conducting piece 1 comprises a heat conducting section 11 and a heat radiating section 12 which are integrally formed, the heat conducting section 11 is attached to the heat radiating surface of the refrigerating piece 3, and the heat radiating section 12 is connected with the heat radiating fin assembly 2 after being bent at least once.

Referring to fig. 2, in the present embodiment, the heat dissipation section 11 of the heat conducting member 1 is bent towards the direction of the heat dissipation fin assembly 2 by a set angle θ, and in the present embodiment, the heat dissipation section 11 of the heat conducting member 1 is bent towards the direction of the heat dissipation fin assembly 2 once, and is connected to the heat dissipation fin assembly 2 after being bent by the set angle θ, wherein θ is 0 ° to 90 °.

Referring to fig. 2, the heat conducting member 1 includes a housing 13 and a heat conducting inner core 14, a sealing cavity 131 is formed in the housing 13, the heat conducting inner core 14 is closely attached to an inner wall of the sealing cavity 131, in this embodiment, the housing 13 is an integrally formed copper housing, the heat conducting inner core 14 is of a single-layer or multi-layer graphene layer structure, and has good bending performance, stable temperature uniformity and heat conducting effect, and more uniform surface temperature; the heat conduction piece 1 can enable a heat source to be in direct contact with the surface of the copper shell, and heat conduction is completed through the graphene inner core, so that the effects of stable heat conduction and reduction of thermal resistance are achieved. In this embodiment, the housing 13 is provided with a first light outlet 132 for passing the light wave of the light assembly.

Referring to fig. 1, the fin assembly 2 includes at least two fins 21, and a plurality of the fins 21 are disposed side by side and attached to the heat conducting member 1, specifically, attached to the heat dissipation section 12 of the heat conducting member 1.

A heat conduction channel 22 is formed between two adjacent heat dissipation fins 21, and in this embodiment, the heat conduction channel 22 is parallel to the flow direction of the cooling medium.

In the embodiment of the utility model, the heat conducting member 1 has the property of being easy to bend, can bend for a plurality of times according to actual demands, achieves the purpose of reducing space occupation by arranging the heat conducting member 1, improves the utilization rate of the space inside the equipment, and in addition, the refrigerating member 3 is utilized to cool the cold compress member 4, and the heat of the refrigerating member 3 is stably transferred to the radiating fin assembly through the heat conducting member 1, so that the heat emitted by the radiating fin is taken away when the cooling medium passes through the heat conducting channel 22.

Embodiment II of the heat dissipating Structure of the present utility model

Referring to fig. 3, the difference between the present embodiment and the first embodiment is that the heat dissipation structure further includes a heat dissipation member 5, and the heat dissipation member 5 is disposed between the heat conduction section 11 of the heat conduction member 1 and the heat dissipation surface of the cooling member 3; the heat dissipation piece 5 is tightly attached to the heat dissipation surface of the refrigerating piece 3, and the heat conduction section 11 of the heat conduction piece 1 is attached to the other surface of the heat dissipation piece 5.

In this embodiment, the heat dissipation member 5 is an aluminum alloy heat dissipation block, and the heat conduction section 11 of the heat conduction member 1 is welded on the aluminum alloy heat dissipation block to achieve the fixing and heat conduction effects of the heat conduction member 1, and in other embodiments, the heat conduction member 1 may also be one of a VC vapor chamber, a graphene heat dissipation film, and a metal heat pipe.

Referring to fig. 4, an annular boss 51 is formed on a surface of the heat dissipation member 5, which is close to the cooling member 3, and an inner ring of the annular boss 51 has the same shape as the heat dissipation surface of the cooling member 3, and the cooling member 3 is disposed in the annular boss 51 and is tightly adhered to the heat dissipation member 5.

In this embodiment, a second light outlet 52 is further disposed at a position of the heat dissipation element 5 corresponding to the first light outlet 132.

According to the embodiment, the heat dissipation part 5 is arranged between the refrigerating part 3 and the heat conduction part 1, so that the installation stability and the heat conduction effect of the heat conduction part 1 are improved, the annular boss 51 is arranged on the heat dissipation part 5, the refrigerating part 3 is limited to slide relative to the heat dissipation part 5, and the heat dissipation part 5 is ensured to be tightly attached to and completely cover the heat dissipation surface of the refrigerating part 3, so that the heat conduction effect is improved.

Example of the cosmetic device of the present utility model

The utility model relates to beauty equipment, which comprises a shell, a cooling driving piece, a refrigerating piece 3, a cold compress piece 4 and a heat dissipation structure, wherein the cooling driving piece and the heat dissipation structure are arranged in the shell, the cooling driving piece is used for driving an external cooling medium to blow to the heat dissipation structure, the refrigerating piece is arranged on the heat dissipation structure, and the cold compress part is arranged on the shell and connected with the refrigerating piece.

Referring to fig. 5, the cosmetic device further includes an insulating member 6, the insulating member 6 is installed in the housing, and the insulating member 6 is located on a side of the heat conducting member 1 away from the cooling member 3.

This embodiment is through further setting up mounting 6 to realize the further fixed of heat conduction spare 1, mounting 6 adopts insulating heat insulation material to make, when realizing the fixed to heat conduction spare 1, can also carry out thermal-insulated processing to heat conduction spare 1, prevents that heat from transmitting to other electronic component in the beauty equipment, improves beauty equipment's life.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the 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 in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. A heat dissipation structure, comprising: a heat conducting member and a heat sink assembly;

2. The heat dissipating structure of claim 1, wherein the heat conducting member comprises an integrally formed heat conducting section and a heat dissipating section, the heat conducting section is attached to the heat dissipating surface of the refrigerating member, and the heat dissipating section is connected to the heat dissipating fin assembly after at least one bending.

3. The heat dissipating structure of claim 2, wherein the heat dissipating section of the heat conducting member is bent toward the fin assembly by a set angle θ.

4. The heat dissipating structure of claim 1, wherein the heat conducting member comprises a housing, a heat conducting core, and a seal cavity is formed in the housing, and the heat conducting core is tightly attached to an inner wall of the seal cavity.

5. The heat dissipating structure of claim 4 wherein said housing is an integrally formed copper housing and said thermally conductive core is made of a graphene material.

6. The heat dissipating structure of claim 1, wherein said heat sink assembly comprises at least two heat sinks, a plurality of said heat sinks being disposed side-by-side and abutting said heat conductive member; and a heat conduction channel is formed between two adjacent radiating fins.

7. The heat dissipating structure of claim 2, further comprising a heat dissipating member disposed between the heat conducting section of the heat conducting member and the heat dissipating surface of the cooling member;

8. The heat dissipating structure of claim 7, wherein the heat dissipating member forms an annular boss adjacent to one side of the cooling member, an inner ring of the annular boss has the same shape as the heat dissipating surface of the cooling member, and the cooling member is disposed in the annular boss and is closely attached to the heat dissipating member.

9. A cosmetic device, characterized in that,

the cooling device comprises a shell, a cooling driving piece, a refrigerating piece, a cold compress part and a heat dissipation structure as claimed in any one of claims 1 to 8, wherein the cooling driving piece, the heat dissipation structure and the refrigerating piece are arranged in the shell, and the heat conduction piece conducts heat of the refrigerating piece to the heat dissipation fin; the cooling driving piece is used for driving an external cooling medium to blow to the cooling fin; the cold compress part is arranged on the shell and is connected with the refrigerating piece.

10. The cosmetic device of claim 9, further comprising an insulator; the insulating piece is installed in the shell, and the insulating piece is located the heat conduction piece is far away from the side of refrigeration piece.