Heat dissipation structure of hair removal instrument

Abstract

The utility model discloses a heat dissipation structure of a depilation instrument, which is arranged in a shell of the depilation instrument and used for dissipating heat of a light-emitting assembly of the depilation instrument, the heat dissipation structure of the depilation instrument comprises a fan, a heat conduction component and a support, the fan comprises an air outlet, and the support is arranged in an accommodating space in front of the air outlet. The support is provided with a first air path and forms a second air path with the containing space in a surrounding mode, airflow flowing out of the air outlet flows into the first air path and the second air path, and the airflow flowing into the first air path flows through the light-emitting assembly. The heat conduction assembly comprises a heat conduction plate and a heat conduction block, the heat conduction assembly is arranged above the light-emitting assembly, airflow flowing into the second air path flows through the heat conduction block, airflow flowing through the first air path and the second air path converges in front of the air window, and the converged airflow flows out of the shell through the air window. The airflow is divided into two strands, so that the heat dissipation of the two regions is not influenced, and finally, the converged air is discharged through one air window, so that the heat dissipation efficiency is improved, and the influence of multi-channel heat dissipation on the user experience is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation, in particular to a heat dissipation structure of a hair removal device. Background Art

[0002] A hair removal device is an electronic device used to remove hair from the skin. During use, since the hair removal device uses pulsed light to act on the skin hair follicles to achieve the effect of hair removal, the pulsed light will generate high heat during use, so it is necessary to dissipate heat from the light-emitting assembly in the hair removal device. In the prior art, a fan has been used to dissipate heat from the light-emitting assembly, but due to setting problems, the heat dissipation effect is limited. In order to solve the problem of heat dissipation of the hair removal device, a heat dissipation structure of the hair removal device is proposed. Utility Model Content

[0003] Therefore, the purpose of the utility model is to provide a heat dissipation structure of a hair removal device. Through the cooperation between the hair removal device structure and the heat dissipation structure, when in use, the refrigeration plate conducts the generated heat to the area where the second air path flows through a heat-conducting component made of superconducting material, and divides the wind into two streams, so that the heat dissipation of the two areas is not affected. Finally, the wind is combined and discharged through a wind window to achieve cooling, thereby avoiding multi-channel heat dissipation affecting the user experience.

[0004] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0005] A heat dissipation structure of a hair removal device is arranged in a shell of the hair removal device to dissipate heat for a light-emitting assembly and an ice compress part of the hair removal device. The hair removal device includes an ice compress part and a refrigeration sheet in contact with the ice compress part. The heat dissipation structure of the hair removal device includes a fan, a heat-conducting component and a bracket, wherein the fan includes an air outlet, the bracket is arranged in an accommodating space in front of the air outlet, the bracket is provided with a first air path and is enclosed with the accommodating space to form a second air path, the airflow flowing out of the air outlet flows into the first air path and the second air path respectively, and the airflow flowing into the first air path flows through the light-emitting assembly.

[0006] The heat conduction component includes a heat conduction plate and a heat conduction block. The heat conduction plate is arranged on one side of the heat conduction block, and the heat conduction component is arranged above the refrigeration plate, so that the heat conduction plate contacts the refrigeration plate and the heat conduction block is accommodated exactly in the accommodation space, and the airflow flowing into the second air path flows through the heat conduction block.

[0007] A wind window is arranged on the side of the shell body, and the airflows flowing through the first wind path and the second wind path converge in front of the wind window, and then flow out of the shell body through the wind window after converging.

[0008] The first air passage includes a first section of the first air passage and a second section of the first air passage. The first section of the first air passage is perpendicular to the second section of the first air passage. The first section of the first air passage is located at the air outlet.

[0009] Furthermore, a cross-section of the airflow from the air outlet flowing into the first air path is smaller than a cross-section of the airflow from the air outlet flowing into the second air path.

[0010] Furthermore, the heat conducting plate is a superconducting heat dissipation plate.

[0011] Furthermore, the heat conducting block is a fin structure.

[0012] Furthermore, the light-emitting assembly includes a pulse light tube, and the first air path flows through the pulse light tube.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] Through the cooperation between the hair removal device structure and the heat dissipation structure, the airflow from the fan outlet is divided into two streams for separate heat dissipation, thereby achieving a better heat dissipation effect. The two airflows flow through the heat dissipation area and then converge and flow out of the shell, thereby lowering the position of the shell window and avoiding multi-channel heat dissipation affecting the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 This is a structural schematic diagram of an embodiment of a heat dissipation structure of a hair removal device of the utility model;

[0017] Figure 2 It is a schematic diagram of the airflow in the first air path and the second air path of the utility model.

[0018] Reference numerals

[0019] 10 Housing

[0020] 101 Wind Window

[0021] 20 Lighting assembly

[0022] 201 Pulse lamp

[0023] 21 Fan

[0024] 22. Thermal Conductive Components

[0025] 221 Heat conducting plate

[0026] 222 Heat transfer block

[0027] 23 Bracket

[0028] 24. Ice Compress

[0029] 25 Refrigeration sheet

[0030] 30 Storage Space

[0031] 41 First Wind Road

[0032] 411 First Wind Road Section 1

[0033] 412 First Wind Road Section 2

[0034] 42 Second Wind Road DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0037] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0038] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0039] The utility model provides a heat dissipation structure of a hair removal device. By cooperating with the hair removal device structure and the heat dissipation structure, when in use, the refrigeration mechanism conducts the generated heat to the heat dissipation area of ​​the heat dissipation structure through the heat dissipation structure made of superconducting material, and divides the wind into two streams, so that the heat dissipation of the two areas is not affected. Finally, the wind is merged and discharged through an air window to achieve cooling, thereby avoiding multi-channel heat dissipation affecting the user experience.

[0040] Figure 1 The figure shows a schematic diagram of a heat dissipation structure of a hair removal device according to an embodiment of the present invention. Figure 2 It is a schematic diagram of the airflow in the first air path and the second air path of the utility model.

[0041] See also Figure 1 and Figure 2The utility model proposes a heat dissipation structure of a hair removal device, which is arranged in the shell 10 of the hair removal device. The hair removal device in the utility model also includes the components involved in a general hair removal device, which will not be described in detail in this case. The heat dissipation structure of the hair removal device mentioned in the utility model mainly dissipates heat for the light-emitting assembly 20 and the ice compress part 24 in the hair removal device. The hair removal device includes the ice compress part 24 and a cooling plate in contact with the ice compress part 24. The heat dissipation structure of the hair removal device includes a fan 21, a heat-conducting component 22 and a bracket 23, wherein the fan 21 includes an air outlet; the bracket 23 is arranged in the accommodating space 30 in front of the air outlet, the bracket 23 is provided with a first air path 41 and is surrounded by the accommodating space to form a second air path 42, the airflow out of the air outlet flows into the first air path 41 and the second air path 42 respectively, and the airflow flowing into the first air path 41 flows through the light-emitting assembly 20; the heat-conducting component 22 includes a heat-conducting plate 221 and a heat-conducting block 222, the heat-conducting plate 221 The heat conducting assembly 22 is arranged on one side of the heat conducting block 222, and is arranged above the cooling sheet 25, so that the heat conducting plate 221 contacts the cooling sheet 25 and the heat conducting block 222 is just accommodated in the accommodation space 30. Since the cooling sheet 25 will generate heat in the process of cooling the ice compress part 24, the heat of the cooling sheet 25 is transferred to the heat conducting plate 221 through the contact between the heat conducting plate 221 and the heat conducting block 222, and the heat is further transferred to the heat conducting block 222 through the contact between the heat conducting plate 221 and the heat conducting block 222. At the same time, since the heat conducting block 222 is located in the second air path 42 of the accommodation space 30, the airflow flowing into the second air path 42 flows through the heat conducting block 222 to dissipate the heat of the heat conducting block 222. In this embodiment, the heat conducting plate 221 is a superconducting heat dissipation plate, and the heat conducting block 222 is a fin structure, the fin direction is parallel to the airflow direction, and the airflow flowing into the second air path 42 flows through the fin gap of the heat conducting block 222, thereby completing the heat exchange.

[0042] In order to achieve a better heat dissipation effect, the cross-section of the airflow flowing into the first air path 41 is smaller than the cross-section of the airflow flowing into the second air path 42 at the air outlet (see Figure 2 ), which means that the size of the adjacent surface between the first air path 41 and the air outlet is smaller than the size of the adjacent surface between the second air path 42 and the air outlet, so that the air flow rate flowing into the second air path 42 is greater than the air flow rate flowing into the first air path 41.

[0043] The first air path 41 includes a first section 411 of the first air path and a second section 412 of the first air path. The first section 411 of the first air path is perpendicular to the second section 412 of the first air path. The first section 411 of the first air path is located at the air outlet. The airflow flowing into the first air path 41 first flows to the first section 411 of the first air path, and then flows into the second section 412 of the first air path after passing through the vertical corner. At this time, the airflow direction is perpendicular to the air outlet direction of the air outlet. The airflow flows through the pulse lamp tube 201 of the light-emitting assembly 20 in the second section 412 of the first air path to dissipate heat for the pulse lamp tube 201 of the light-emitting assembly 20. The airflows flowing through the first air path 41 and the second air path 42 converge in front of the wind window 101 of the housing 10, and then flow out from the single wind window 101 of the housing 10, so as to avoid multiple streams of hot air flowing out of the housing 10 from different positions and affecting the user's experience.

[0044] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A heat dissipation structure of a hair removal device, arranged in a housing of the hair removal device, for dissipating heat from a light-emitting assembly and an ice compress portion of the hair removal device, wherein the hair removal device comprises an ice compress portion and a cooling sheet in contact with the ice compress portion, and the heat dissipation structure of the hair removal device comprises a fan, a heat-conducting component and a bracket, and is characterized in that: The fan comprises an air outlet; The bracket is arranged in the accommodation space in front of the air outlet, the bracket is provided with a first air passage and is surrounded by the accommodation space to form a second air passage, the airflow flowing out of the air outlet flows into the first air passage and the second air passage respectively, and the airflow flowing into the first air passage flows through the light-emitting assembly; The heat-conducting component includes a heat-conducting plate and a heat-conducting block. The heat-conducting plate is arranged on one side of the heat-conducting block. The heat-conducting component is arranged above the refrigeration plate, so that the heat-conducting plate contacts the refrigeration plate and the heat-conducting block is accommodated in the accommodating space, and the airflow flowing into the second air path flows through the heat-conducting block.

2. A heat dissipation structure of a hair removal device according to claim 1, characterized in that: A wind window is arranged on the side of the shell, and the airflows flowing through the first wind path and the second wind path converge in front of the wind window and flow out of the shell through the wind window after converging.

3. A heat dissipation structure of a hair removal device according to claim 2, characterized in that: The first air passage includes a first air passage first section and a first air passage second section, the first air passage first section is perpendicular to the first air passage second section, and the first air passage first section is located at the air outlet.

4. The heat dissipation structure of a hair removal device according to claim 1, characterized in that: A cross-section of the airflow from the air outlet flowing into the first air passage is smaller than a cross-section of the airflow from the air outlet flowing into the second air passage.

5. The heat dissipation structure of a hair removal device according to claim 1, characterized in that: The heat conducting plate is a superconducting heat dissipating plate.

6. The heat dissipation structure of a hair removal device according to claim 1, characterized in that: The heat conducting block is a fin structure.

7. The heat dissipation structure of a hair removal device according to claim 1, characterized in that: The light emitting assembly includes a pulse light tube, and the first air path flows through the pulse light tube.

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