Beauty equipment and heat dissipation structure thereof

Abstract

The utility model belongs to the field of beauty equipment, and discloses beauty equipment and a heat dissipation structure thereof. The heat dissipation structure of the beauty equipment comprises a light emitting device and a light condensing structure, a first heat dissipation channel is formed in the light emitting device, a light emitting part is formed on the outer side wall of the light emitting device and used for emitting light, and the air supply device is installed in the first heat dissipation channel; the light gathering structure comprises a light gathering ring and an indicator light structure, the light gathering ring is arranged corresponding to the light emitting part, a light transmitting area is formed on the inner side wall of the light gathering ring, and the indicator light structure is arranged on the outer side wall of the light gathering ring and is arranged corresponding to the light transmitting area; a ventilation hole communicated to the outer side wall of the light emitting device is formed in the inner side wall of the first heat dissipation channel in a penetrating mode, and the ventilation hole corresponds to the outer side wall of the light gathering ring. And cooling air of the first heat dissipation channel is guided to the outer side wall of the light gathering ring, the indicator lamp structure is cooled, cooling of the light emitting device and the indicator lamp structure is achieved at the same time, and the service life of the indicator lamp panel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty equipment, in particular to beauty equipment and a heat dissipation structure thereof. Background Art

[0002] Milk light uses near-infrared skin care technology, preferably 900-1800mm near-infrared spectrum (peak 1300nm), which is more effective in affecting the skin. Long-wavelength lasers penetrate deeper, even into the dermis, to energize cells and make the skin appear bright / translucent / white.

[0003] However, existing household handheld milk light beauty devices often need to be equipped with an indicator light structure because the light emitted by the near-infrared light-emitting mechanism is invisible. Since the beauty device needs to work continuously, the temperature of the light outlet is extremely high. The temperature accumulated at the light outlet can easily damage the indicator light component, resulting in an inability to correctly indicate the working status at this time. Utility Model Content

[0004] The main purpose of the utility model is to provide a beauty device and a heat dissipation structure thereof, aiming to solve the problem of high temperature of the light outlet of the beauty device.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a heat dissipation structure of a beauty device, comprising:

[0006] A light emitting device is formed with a first heat dissipation channel, a light emitting portion is formed on the outer wall of the light emitting device for emitting light, and an air supply device is installed in the first heat dissipation channel; and

[0007] A light focusing structure, comprising a light focusing ring and an indicator light structure, wherein the light focusing ring is arranged corresponding to the light emitting portion, a light-transmitting area is formed on the inner side wall of the light focusing ring, and the indicator light structure is arranged on the outer side wall of the light focusing ring and is arranged corresponding to the light-transmitting area;

[0008] Wherein, a ventilation hole connected to the outer wall of the light emitting device is formed on the inner wall of the first heat dissipation channel, and the ventilation hole is arranged corresponding to the outer wall of the focusing ring.

[0009] Optionally, the light-transmitting area and the indicator light structure correspond to form an indicator structure group, and the indicator structure group is provided with a plurality of groups;

[0010] The ventilation holes are arranged in plurality corresponding to the indicating structure group.

[0011] Optionally, a plurality of ventilation holes are provided, and the plurality of ventilation holes are arranged at intervals around the focusing ring.

[0012] Optionally, the indicator light structure includes a light-emitting light board disposed on the outer wall of the focusing ring, and a light-emitting light source is provided on the light-emitting light board corresponding to the light-transmitting area.

[0013] Optionally, a light-transmitting opening is formed on the inner side wall of the focusing ring, a mounting lens is provided in the light-transmitting opening, and the mounting lens forms the light-transmitting area.

[0014] Optionally, the first heat dissipation channel includes a first air segment and a second air segment that are adjacent to each other, and the first air segment and the second air segment are arranged at an angle, the light output portion is arranged corresponding to the first air segment, and the second air segment is used to install an air supply device.

[0015] Optionally, the beauty device further includes a near-infrared light emitting device, and the near-infrared light emitting device is disposed in the first air section and is arranged corresponding to the light emitting portion.

[0016] Optionally, the beauty device further includes a heat dissipation fan disposed in the second air segment, and a rotation axis of the heat dissipation fan is in the same direction as an extension direction of the second air segment.

[0017] Optionally, the heat dissipation structure of the beauty device further comprises a mounting shell, in which a receiving cavity is formed, and a light outlet is formed on the inner side wall of the receiving cavity;

[0018] The light emitting device is arranged in the accommodating cavity, the focusing ring is arranged between the light emitting port and the light emitting portion, and a second heat dissipation channel is formed between the light emitting device, the focusing ring and the accommodating cavity.

[0019] The utility model also provides a beauty device, comprising the heat dissipation structure of the beauty device.

[0020] The utility model provides a heat dissipation structure of a beauty device, wherein a first heat dissipation channel is formed in the light emitting device, and the light emitting device dissipates heat through an air supply device in the first heat dissipation channel. A focusing ring is arranged on the outer wall of the light emitting device to converge the light of the light emitting portion for emission, and an indicator light structure is arranged on the outer wall of the focusing ring to emit the indicator light outward, so that the near-infrared light in the focusing ring can be prevented from directly irradiating the indicator light structure. Ventilation holes are correspondingly penetrated on the outer wall of the light emitting device to guide the cooling air of the first heat dissipation channel to the outer wall of the focusing ring to cool the indicator light structure, thereby achieving simultaneous cooling of the light emitting device and the indicator light structure and improving the service life of the indicator light board. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the heat dissipation structure of the beauty equipment provided by the utility model;

[0022] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the indicator light structure;

[0023] Figure 3 yes Figure 1 A schematic diagram of a three-dimensional structure in which a lens is installed;

[0024] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the central light-emitting device;

[0025] Figure 5 yes Figure 1 The heat dissipation structure of the beauty device includes an exploded structural diagram of the mounting shell.

[0026] Description of Figure Numbers:

[0027] 100. Heat dissipation structure of beauty equipment; 1. Light emitting device; 11. Ventilation hole; 121. First air section; 122. Second air section; 21. Focusing ring; 22. Indicator light structure; 23. Mounting lens.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0032] Milk light uses near-infrared skin care technology, preferably 900-1800mm near-infrared spectrum (peak 1300nm), which is more effective in affecting the skin. Long-wavelength lasers penetrate deeper, even into the dermis, to energize cells and make the skin appear bright / translucent / white.

[0033] However, existing household handheld milk light beauty devices often need to be equipped with an indicator light structure because the light emitted by the near-infrared light-emitting mechanism is invisible. Since the beauty device needs to work continuously, the temperature of the light outlet is extremely high. The temperature accumulated at the light outlet can easily damage the indicator light component, resulting in an inability to correctly indicate the working status at this time.

[0034] See also Figure 1 The utility model provides a heat dissipation structure 100 of a beauty device, comprising a light emitting device 1 and a focusing structure; a first heat dissipation channel is formed in the light emitting device 1, a light emitting portion is formed on the outer wall of the light emitting device 1 for emitting light, and an air supply device is installed in the first heat dissipation channel; the focusing structure comprises a focusing ring 21 and an indicator light structure 22, the focusing ring 21 is arranged corresponding to the light emitting portion, a light-transmitting area is formed on the inner wall of the focusing ring 21, and the indicator light structure 22 is arranged on the outer wall of the focusing ring 21 and arranged corresponding to the light-transmitting area; wherein, a ventilation hole 11 connected to the outer wall of the light emitting device is penetrated on the inner wall of the first heat dissipation channel, and the ventilation hole 11 is arranged corresponding to the outer wall of the focusing ring.

[0035] The utility model provides a heat dissipation structure 100 of a beauty device, wherein a first heat dissipation channel is formed in the light emitting device 1, and the light emitting device 1 dissipates heat through an air supply device in the first heat dissipation channel. A focusing ring 21 is provided on the outer wall of the light emitting device 1 to converge the light of the light emitting portion for emission, and an indicator light structure 22 is provided on the outer wall of the focusing ring 21 to emit the indicator light outward, so that the near-infrared light in the focusing ring 21 can be prevented from directly irradiating the indicator light structure 22. Ventilation holes 11 are correspondingly penetrated on the outer wall of the light emitting device 1, and the cooling air of the first heat dissipation channel is guided to the outer wall of the focusing ring 21 to cool the indicator light structure 22, thereby achieving simultaneous cooling of the light emitting device 1 and the indicator light structure 22, and improving the service life of the indicator light board.

[0036] Furthermore, in this embodiment, the light-transmitting area and the indicator light structure 22 form an indicator structure group correspondingly, and the indicator structure group is provided in plurality; the ventilation holes 11 are provided in plurality corresponding to the indicator structure group. In this embodiment, the indication effect of the indicator light of the beauty device is improved by the plurality of the indicator structure groups, and the plurality of ventilation holes 11 are provided correspondingly to facilitate heat dissipation of the plurality of the indicator structure groups.

[0037] In another embodiment, a plurality of ventilation holes 11 are provided, and the plurality of ventilation holes 11 are arranged at intervals around the focusing ring 21 , so as to dissipate heat synchronously for the entire periphery of the focusing ring 21 .

[0038] On the other hand, in this embodiment, the indicator light structure 22 includes a light board, which is arranged on the outer wall of the focusing ring, and a light source is arranged on the light board corresponding to the light-transmitting area. The light is emitted by the light board, and the structure is simple and reliable.

[0039] See also Figure 2 Specifically, in this embodiment, a light-transmitting opening is formed on the inner side wall of the focusing ring 21, and a mounting lens 23 is disposed in the light-transmitting opening, and the mounting lens 23 forms the light-transmitting area. The mounting lens isolates the indicator light structure 22 from the focusing ring 21, thereby preventing heat from being transferred to the indicator light structure 22 and protecting the indicator light structure.

[0040] See also Figure 3 It should be noted that a receiving groove is concavely provided on the side wall of the mounting lens 23 facing the indicator light structure to receive the lamp beads of the indicator light structure.

[0041] See also Figure 4On the other hand, the first heat dissipation channel includes a first air segment 121 and a second air segment 122 which are adjacent to each other, and the first air segment 121 and the second air segment 122 are arranged at an angle, the light output portion is arranged corresponding to the first air segment 121, and the second air segment 122 is used to install an air supply device. In the present invention, the first air segment 121 and the second air segment 122 are arranged such that the ventilation path of the first heat dissipation channel is arranged at an angle. In the process of the second air segment 122 supplying air to the first air segment 121, the airflow will impact the first air segment 121 to form turbulence, thereby improving the heat dissipation effect in the first air segment 121. At the same time, since the first air segment 121 and the second air segment 122 are arranged at an angle, the cross-sectional area of ​​the second air segment 122 can be increased relative to the first air segment 121, and then a larger heat dissipation device can be selected in the second air segment 122 to further improve the heat dissipation efficiency. At the same time, it will not take up too much space. By bending, an avoidance space is formed between the two ventilation segments, so that the remaining electrical components can be arranged in the avoidance space without increasing the cross-sectional area of ​​the entire ventilation duct as a whole.

[0042] It should be noted that an opening is formed on the inner wall of the first air segment 121 , and the opening forms the light emitting portion.

[0043] Specifically, in this embodiment, the beauty device further includes a near-infrared light-emitting device, which is disposed in the first air section and is disposed corresponding to the light-emitting portion. In this embodiment, by installing the near-infrared light-emitting device in the first air section 121, the cold air directly flows through the near-infrared light-emitting device, which facilitates direct heat dissipation of the near-infrared light-emitting device.

[0044] Similarly, the beauty device also includes a cooling fan, which is arranged in the second air section 122, and the rotation axis of the cooling fan is in the same direction as the extension direction of the second air section. A fan with a larger diameter can be selected without taking up too much space, so as to improve the cooling effect.

[0045] On the other hand, see Figure 4 The heat dissipation structure 100 of the beauty device also includes a mounting shell 3, which is formed with a housing cavity, and the inner wall of the housing cavity is provided with a light outlet; the light outlet device 1 is arranged in the housing cavity, the focusing ring 21 is arranged between the light outlet and the light outlet portion, and a second heat dissipation channel is formed between the light outlet device 1, the focusing ring 21 and the housing cavity. The mounting shell 3 protects the focusing structure, and at the same time, the cold air can be retained for a certain time in the second heat dissipation channel, thereby improving the heat exchange with the indicator light structure 22.

[0046] The utility model also provides a beauty device, including the heat dissipation structure of the beauty device mentioned above, that is, including all the technical features of the heat dissipation structure of the beauty device mentioned above, and therefore, also has the technical effects brought by all the above technical features, which will not be described one by one here.

[0047] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A heat dissipation structure of a beauty device, characterized in that: include; A light emitting device is formed with a first heat dissipation channel therein, a light emitting portion is formed on the outer wall of the light emitting device for emitting light, and an air supply device is installed in the first heat dissipation channel; as well as, A light focusing structure, comprising a light focusing ring and an indicator light structure, wherein the light focusing ring is arranged corresponding to the light emitting portion, a light-transmitting area is formed on the inner side wall of the light focusing ring, and the indicator light structure is arranged on the outer side wall of the light focusing ring and is arranged corresponding to the light-transmitting area; Wherein, a ventilation hole connected to the outer wall of the light emitting device is formed on the inner wall of the first heat dissipation channel, and the ventilation hole is arranged corresponding to the outer wall of the focusing ring.

2. The heat dissipation structure of the beauty device according to claim 1, characterized in that: The light-transmitting area and the indicator light structure correspond to form an indicator structure group, and the indicator structure group is provided with a plurality of groups; The ventilation holes are arranged in plurality corresponding to the indicating structure group.

3. The heat dissipation structure of the beauty device according to claim 1, characterized in that: A plurality of ventilation holes are provided, and the plurality of ventilation holes are arranged at intervals around the focusing ring.

4. The heat dissipation structure of the beauty device according to claim 1, characterized in that: The indicator light structure includes a light-emitting lamp board, which is arranged on the outer side wall of the focusing ring, and a light-emitting lamp source is arranged on the light-emitting lamp board corresponding to the light-transmitting area.

5. The heat dissipation structure of the beauty device according to claim 1, characterized in that: A light-transmitting opening is formed on the inner side wall of the focusing ring, and a mounting lens is arranged in the light-transmitting opening, and the mounting lens forms the light-transmitting area.

6. The heat dissipation structure of the beauty device according to claim 1, characterized in that: The first heat dissipation channel includes a first air segment and a second air segment which are adjacently arranged, and the first air segment and the second air segment are arranged at an angle, the light exit portion is arranged corresponding to the first air segment, and the second air segment is used to install an air supply device.

7. The heat dissipation structure of the beauty device according to claim 6, characterized in that: The beauty device further comprises a near-infrared light emitting device, which is arranged in the first air section and corresponds to the light emitting portion.

8. The heat dissipation structure of the beauty device according to claim 6, characterized in that: The beauty device further comprises a heat dissipation fan disposed in the second air segment, and a rotation axis of the heat dissipation fan is in the same extension direction as the second air segment.

9. The heat dissipation structure of the beauty device according to claim 1, characterized in that: The heat dissipation structure of the beauty device also includes a mounting shell, in which a receiving cavity is formed, and a light outlet is formed on the inner side wall of the receiving cavity; The light emitting device is arranged in the accommodating cavity, the focusing ring is arranged between the light emitting port and the light emitting portion, and a second heat dissipation channel is formed between the light emitting device, the focusing ring and the accommodating cavity.

10. A beauty device, characterized in that: It comprises the heat dissipation structure of the beauty device according to any one of claims 1 to 9.

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