Heat dissipation structure and beauty instrument

Abstract

The utility model discloses a heat dissipation structure and a beauty instrument, the heat dissipation structure comprises a heat dissipation support, a heat dissipation fan, a light source assembly and a refrigeration sheet, and the heat dissipation support is provided with an installation space; the heat dissipation fan is arranged on the heat dissipation support and used for discharging heat in the installation space. The light source assembly is arranged in the mounting space; the refrigeration sheet is arranged on the heat dissipation support and located in the light emitting direction of the light source assembly. According to the LED lamp, heat generated by the light source assembly and the refrigeration piece can be transmitted to the heat dissipation support, the heat on the heat dissipation support can be discharged along with the heat dissipation fan, the occupied space of the whole structure is reduced, the heat dissipation efficiency is improved, the number of parts is small, assembling is easy, and the production cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of beauty technology, specifically to a heat dissipation structure and a beauty device. Background Technology

[0002] Photon technology is gradually being applied to the field of cosmetic skin treatment, and various beauty devices have diversified functions, such as freckle removal and hair removal. However, existing beauty devices have low heat dissipation efficiency due to their complex internal structure, large space occupation, and numerous parts, which makes product assembly more difficult and increases the overall production cost. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this utility model is to provide a heat dissipation structure, comprising:

[0004] A heat dissipation bracket, wherein the heat dissipation bracket has installation space;

[0005] A cooling fan, mounted on the heat dissipation bracket, is used to dissipate heat from the installation space.

[0006] A light source assembly, wherein the light source assembly is disposed within the installation space;

[0007] A cooling element is disposed on the heat dissipation bracket and located in the light emission direction of the light source assembly.

[0008] Preferably, the heat dissipation bracket includes:

[0009] An air intake section, wherein the air intake section is used to install the cooling fan;

[0010] A first mounting section is connected to the air inlet section, and the mounting space is located within the first mounting section;

[0011] The second mounting part protrudes along the width direction of the first mounting part and communicates with the mounting space, and the cooling chip is disposed on the second mounting part.

[0012] Preferably, the light source assembly includes:

[0013] A first reflector is disposed within the installation space;

[0014] The lamp tube is disposed inside the reflector and outputs a light beam toward the second mounting portion.

[0015] Preferably, the second mounting portion is configured with a light outlet, through which the light beam output by the lamp tube is output.

[0016] Preferably, an annular support frame is provided between the second mounting part and the first mounting part, and the annular support frame is configured to be on the same axis as the light outlet.

[0017] Preferably, the second mounting part is provided with a lamp plate and a second reflector. The lamp plate is fixed on the support frame, and the second reflector is located in the light-emitting direction of the lamp plate and is in close contact with the inner wall of the second mounting part.

[0018] Preferably, the inner wall of the annular support frame is provided with a filter, and the filter is located between the lamp plate and the lamp tube.

[0019] Preferably, the light outlet is provided with a heat insulation sheet, and the heat insulation sheet is located between the second reflector and the cooling sheet.

[0020] Preferably, the second mounting portion is annular, and the heating end of the cooling chip is fixed to the second mounting portion so that the heat of the cooling chip is transferred to the second mounting portion.

[0021] Another objective of this invention is to provide a beauty device, including the heat dissipation structure described above.

[0022] The above-described solution of this utility model has at least the following beneficial effects:

[0023] The heat dissipation structure provided by this utility model can transfer the heat generated by the light source component and the cooling chip to the heat dissipation bracket, so that the heat on the heat dissipation bracket can be discharged by the cooling fan. This reduces the space occupied by the overall structure, improves the heat dissipation efficiency, and has fewer parts, making assembly simple and reducing production costs.

[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the heat dissipation structure provided in the embodiment of this utility model;

[0027] Figure 2 This is a cross-sectional view of the heat dissipation structure provided in the embodiment of this utility model;

[0028] Figure 3 This is an exploded view of the heat dissipation structure provided in the embodiment of this utility model;

[0029] Explanation of icon numbers:

[0030] 10. Heat dissipation bracket; 101. Air inlet; 102. First mounting part; 103. Second mounting part; 104. Light outlet; 20. Cooling fan; 30. Light source assembly; 31. First reflector; 32. Lamp tube; 40. Cooling element; 50. Circular support frame; 60. Second reflector; 70. Lamp panel; 80. Filter; 90. Heat insulation sheet; P10. Adhesive piece.

[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] The heat dissipation structure and beauty device of this utility model embodiment are described in detail below with reference to the accompanying drawings.

[0038] Reference Figures 1 to 3 As shown, the heat dissipation structure provided in this embodiment of the present invention includes: a heat dissipation bracket 10, a heat dissipation fan 20, a light source assembly 30, and a cooling chip 40. The heat dissipation bracket 10 has an installation space; the heat dissipation fan 20 is disposed on the heat dissipation bracket 10 and is used to dissipate heat in the installation space; the light source assembly 30 is disposed in the installation space; and the cooling chip 40 is disposed on the heat dissipation bracket 10 and is located in the light emission direction of the light source assembly 30.

[0039] The cooling element 40 can be a semiconductor cooling element 40. The cooling end of the cooling element 40 can be close to the patch P10 to cool the patch P10. The patch P10 can be applied to the skin for cold compress. For example, it can be made of sapphire glass. By transferring the heat from the cooling element 40 to the heat dissipation bracket 10, the heat can be concentrated on the heat dissipation bracket 10 for dissipation, resulting in better heat dissipation and a simpler structure. Optionally, the heat dissipation bracket 10 can be made of aluminum alloy, copper, etc.

[0040] The heat dissipation structure provided by this utility model can transfer the heat generated by the light source component 30 and the cooling chip 40 to the heat dissipation bracket 10, so that the heat on the heat dissipation bracket 10 can be discharged by the cooling fan 20, reducing the space occupied by the overall structure, improving the heat dissipation efficiency, and having fewer parts, making assembly simple and reducing production costs.

[0041] Reference Figure 2 As shown, the heat dissipation bracket 10 includes: an air inlet 101, a first mounting part 102 and a second mounting part 103. The air inlet 101 is used to mount the cooling fan 20. The first mounting part 102 is connected to the air inlet 101 and the mounting space is located inside the first mounting part 102. The second mounting part 103 protrudes along the width direction of the first mounting part 102 and communicates with the mounting space. The cooling chip 40 is disposed on the second mounting part 103.

[0042] In this embodiment, the first mounting part 102 may have fins, and the exhaust direction of the cooling fan 20 is towards the first mounting part 102, so that the heat of the light source assembly 30 is transferred to the first mounting part 102 and the heat of the first mounting part 102 is discharged by the cooling fan 20; it can be understood that the heat of the cooling chip 40 is transferred to the second mounting part 103, so that the heat of the cooling chip 40 can be discharged simultaneously with the airflow blown out by the cooling fan 20, making the overall structure simpler and the heat dissipation effect better.

[0043] Reference Figure 2 and Figure 3 As shown, the light source assembly 30 includes a first reflector 31 and a lamp tube 32. The first reflector 31 is disposed within the mounting space; the lamp tube 32 is disposed within the reflector and outputs a light beam toward the second mounting portion 103. The light beam emitted by the lamp tube 32 can be focused by the first reflector 31, resulting in a stronger output energy. It can be understood that the light beam can be emitted toward the aforementioned patch P10 and irradiate the skin to complete beauty procedures such as hair removal.

[0044] Furthermore, the second mounting part 103 is configured with a light outlet 104, through which the light beam output by the lamp tube 32 is output. The patch P10 can be disposed on the light outlet 104, allowing the light beam output by the lamp tube 32 to be output onto human skin via the patch P10.

[0045] Specifically, an annular support frame 50 is provided between the second mounting part 103 and the first mounting part 102. The annular support frame 50 is configured to be on the same axis as the light outlet 104. A portion of the annular support frame 50 can be located within the mounting space, and another portion can be attached to the second mounting part 103, so that the light beam can be output sequentially from the annular support frame 50 and the light outlet 104.

[0046] Specifically, the second mounting part 103 is equipped with a lamp plate 70 and a second reflector 60. The lamp plate 70 is fixed on the support frame, and the second reflector 60 is located in the light-emitting direction of the lamp plate 70 and is in close contact with the inner wall of the second mounting part 103. The light emitted by the lamp plate 70 can be reflected and focused by the second reflector 60, so that it can be focused and output towards the light outlet 104, thereby allowing the working status to be determined during operation and making it more convenient to use.

[0047] Furthermore, the inner wall of the annular support frame 50 is provided with a light filter 80, and the light filter 80 is located between the lamp plate 70 and the lamp tube 32. The light filter 80 can filter the light beam, so that the output light beam can be within a specific spectral range, thereby acting on the skin to make the cosmetic effect better; for example, it can allow light beams with wavelengths of 450nm-1000nm to pass through.

[0048] Specifically, the light outlet 104 is equipped with a heat insulation sheet 90, which is located between the second reflector 60 and the cooling sheet 40. The heat insulation sheet 90 in the light outlet 104 provides heat insulation, effectively trapping the heat generated by the lamp tube 32 within the installation space when the cooling fan 20 expels heat from the installation space, preventing it from escaping through the light outlet 104 and improving the cooling effect of the adhesive patch P10 during use.

[0049] Furthermore, the second mounting portion 103 is annular, and the heating end of the cooling element 40 is fixed to the second mounting portion 103 so that the heat from the cooling element 40 is transferred to the second mounting portion 103. Alternatively, the heating end of the cooling element 40 can also be annular, and the cooling end can be circular and fixed to the patch P10 to cool the patch P10, ensuring better cooling effect during use and transferring heat to the heat dissipation bracket 10. This simplifies the overall structure, eliminates the need for additional heat pipes, and reduces costs.

[0050] The beauty device provided in this embodiment includes the heat dissipation structure described above. The beauty device utilizes this heat dissipation structure to dissipate heat, allowing the heat generated by the light source component 30 and the cooling element 40 to be transferred to the heat dissipation bracket 10 during the heat dissipation process. The heat on the heat dissipation bracket 10 can then be dissipated by the cooling fan 20, reducing the overall space occupied, improving heat dissipation efficiency, and reducing the number of parts, simplifying assembly, and lowering production costs.

[0051] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0052] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A heat dissipating structure, characterized by comprising: The application relates to a heat dissipation structure. The heat dissipation structure comprises: a heat dissipation support having a mounting space; a heat dissipation fan arranged on the heat dissipation support and used for discharging heat in the mounting space; a light source assembly arranged in the mounting space; a refrigeration sheet arranged on the heat dissipation support and located in the light output direction of the light source assembly. The heat dissipation support comprises: an air inlet part used for mounting the heat dissipation fan; a first mounting part connected with the air inlet part, and the mounting space is located in the first mounting part; a second mounting part protruding along the width direction of the first mounting part and connected with the mounting space, and the refrigeration sheet is arranged on the second mounting part; 2. The heat dissipating structure according to claim 1, wherein the first mounting part has fins, and the air outlet direction of the heat dissipation fan is towards the direction of the first mounting part. The light source assembly comprises: a first light reflecting part arranged in the mounting space; 3. The heat dissipating structure according to claim 2, wherein a lamp tube arranged in the light reflecting part and used for outputting light beams towards the direction of the second mounting part.

4. The heat dissipating structure according to claim 3, wherein The second mounting part is configured with a light outlet, and the light beams output by the lamp tube are used for being output through the light outlet.

5. The heat dissipating structure according to claim 4, wherein An annular support frame is arranged between the second mounting part and the first mounting part, and the annular support frame is configured to be in the same axis as the light outlet.

6. The heat dissipating structure according to claim 5, wherein A lamp plate and a second light reflecting part are arranged in the second mounting part, the lamp plate is fixed on the support frame, the second light reflecting part is arranged in the light output direction of the lamp plate and closely contacts the inner wall of the second mounting part.

7. The heat dissipating structure according to claim 5, wherein An optical filter is arranged on the inner wall of the annular support frame, and the optical filter is located between the lamp plate and the lamp tube.

8. The heat dissipating structure according to claim 1, wherein The light outlet is provided with a heat insulation sheet, and the heat insulation sheet is located between the second light reflecting part and the refrigeration sheet.

9. A cosmetic device, characterized by, The second mounting part is annular, and the heat generating end of the refrigeration sheet is fixed on the second mounting part, so that the heat of the refrigeration sheet is transmitted to the second mounting part. The application further relates to a heat dissipation structure comprising the heat dissipation structure as claimed in any one of claims 1 to 8.

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