Beauty instrument

Abstract

The utility model provides a beauty instrument. The beauty instrument comprises a shell, a light-transmitting assembly, a light source and a cooling assembly. A protruding part is arranged on the shell, and a light outlet hole is formed in the protruding part. The light-transmitting assembly is embedded in the light-emitting hole to form a light-emitting part, and the light-transmitting assembly is connected with the light-emitting hole in a sealed mode. The light source comprises a halogen lamp tube, and light emitted by the halogen lamp tube can penetrate through the light-transmitting assembly, is emitted out of the light-emitting part and acts on the skin. The cooling assembly is arranged in the shell and is close to the light transmitting assembly. According to the beauty instrument, the halogen lamp tube is adopted as a light source, and the halogen lamp tube can emit light rays with different spectrums by selecting different halogen lamp tubes, so that different skin problems are solved. The halogen lamp tube is high in spectral continuity, stable in luminescence and long in service life. In addition, the cooling assembly can cool the light-transmitting assembly, it is guaranteed that a user does not feel scorching heat when the beauty instrument is used, the skin of the user is protected, and safety is high.

Description

Technical Field

[0001] The utility model relates to the field of beauty instruments, and in particular to a beauty instrument. Background Art

[0002] With the development of society, people's pursuit of beauty is getting higher and higher, and beauty instruments have gradually become a commonly used product for solving skin problems.

[0003] In the related technology, beauty devices mostly use IPL (intense pulsed light) light source or LED (light emitting diode) light source for beauty and skin care. The greater the energy of the IPL light source, the more significant its treatment effect, but at the same time it will cause varying degrees of burns and pain; and the IPL light source also has problems such as less near-infrared spectrum above 1200nm, poor spectrum continuity, and short life cycle of the lamp tube. LED light sources also have the problem of low light power. Utility Model Content

[0004] In order to overcome the deficiencies in the related art, the utility model provides a beauty instrument.

[0005] The embodiment of the utility model is achieved as follows:

[0006] A beauty instrument comprises: a housing, a light-transmitting component, a light source and a cooling component. The housing is provided with a raised portion, and a light-emitting hole is provided on the raised portion. The light-transmitting component is embedded in the light-emitting hole to form a light-emitting portion, and the light-transmitting component is sealed and connected to the light-emitting hole. The light source comprises a halogen lamp tube, and the light emitted by the halogen lamp tube can pass through the light-transmitting component, be emitted from the light-emitting portion and act on the skin. The cooling component is arranged in the housing, and the cooling component is arranged close to the light-transmitting component.

[0007] Furthermore, the light-transmitting component includes a light guide block and a light filter, the light guide block is embedded in the light exit hole and sealed to the light exit hole; the light filter is attached to the side of the light guide block facing the light source, and the light guide block and the light filter are integrally formed.

[0008] Furthermore, a side surface of the light guide block away from the light source is configured as a curved surface.

[0009] Furthermore, an optical path component is disposed in the housing, and the optical path component can guide the light emitted by the light source. The optical path component is disposed around the outside of the light source, and an opening is disposed on the optical path component, and the opening abuts against the light-transmitting component.

[0010] Furthermore, a mounting portion is provided on the optical path component, the mounting portion is cylindrical, the light source is mounted on the mounting portion, and the axis of the light source coincides with the axis of the mounting portion.

[0011] Further, the coaxiality tolerance between the light source and the mounting portion is set to φ, satisfying: -0.05mm≤φ≤0.05mm.

[0012] Furthermore, the cooling component includes a TEC heat dissipation module, the TEC heat dissipation module includes a cooling end and a heating end, and the cooling end is attached to the light-transmitting component.

[0013] Furthermore, a control circuit board is arranged in the shell, and the control circuit board is electrically connected to the light source and the cooling assembly respectively.

[0014] Furthermore, a power supply is disposed in the shell, the power supply is electrically connected to the control circuit board, and the power supply is provided with a charging port connected to the outside, and the charging port extends to the outside of the shell.

[0015] Furthermore, the power source is configured as a low-resistance lithium-ion battery.

[0016] The beneficial effects of the embodiments of the utility model are:

[0017] The utility model provides a beauty instrument, comprising: a shell, a light-transmitting component, a light source and a cooling component. The shell is provided with a raised portion, and the raised portion is provided with a light-emitting hole. The light-transmitting component is embedded in the light-emitting hole to form a light-emitting portion, and the light-transmitting component is sealed and connected to the light-emitting hole. The light source comprises a halogen lamp tube, and the light emitted by the halogen lamp tube can pass through the light-transmitting component, be emitted from the light-emitting portion and act on the skin. The cooling component is arranged in the shell, and the cooling component is arranged close to the light-transmitting component. In this way, when using the beauty instrument of the utility model, turn on the light source to emit light from the halogen lamp tube, and then the user holds the shell and touches the light-emitting portion against the skin. The light emitted by the halogen lamp tube can pass through the light-transmitting component to act on the user's skin to solve the user's skin problems.

[0018] Compared with the related art, the beauty instrument of the present invention adopts a halogen lamp as a light source. By selecting different halogen lamps, the halogen lamps can emit light of different spectra to solve different skin problems. The spectral continuity of the halogen lamp is strong, the light emission is stable, and the service life is long, that is, the beauty instrument of the present embodiment has a good light emission effect, and the light emission process is stable and reliable. In addition, the cooling component can also cool the light-transmitting component to ensure that the beauty instrument of the present invention does not feel burning when in use, protects the user's skin, and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a structural schematic diagram of a beauty instrument from one perspective of an embodiment of the utility model;

[0021] Figure 2 This is a schematic structural diagram of the beauty instrument from another perspective of an embodiment of the utility model.

[0022] icon:

[0023] 100-housing; 110-raised portion; 120-touch screen; 130-macro camera; 140-multi-spectral fill light; 200-light-transmitting component; 210-light guide block; 211-induction coil; 220-filter; 300-light source; 400-optical path component; 500-cooling component; 600-power supply; 610-charging port. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example 1

[0031] The present embodiment provides a beauty instrument to solve the problems in the related art, namely, poor spectral continuity, low light power, short lamp life, and possible burns to the user.

[0032] See also Figure 1 , Figure 2 A beauty instrument includes: a shell 100, a light-transmitting component 200, a light source 300 and a cooling component 500. The shell 100 is provided with a protrusion 110, and the protrusion 110 is provided with a light-emitting hole. The light-transmitting component 200 is embedded in the light-emitting hole to form a light-emitting portion, and the light-transmitting component 200 is sealed and connected to the light-emitting hole. The light source 300 includes a halogen lamp tube, and the light emitted by the halogen lamp tube can pass through the light-transmitting component 200, be emitted from the light-emitting portion and act on the skin. The cooling component 500 is arranged in the shell 100, and the cooling component 500 is arranged close to the light-transmitting component 200.

[0033] Specifically, when using the beauty instrument of this embodiment, turn on the light source 300, that is, turn on the halogen lamp, and then the user only needs to hold the housing 100 and press the light emitting portion on the housing 100 against the skin. After the halogen lamp emits light, the light passes through the light-transmitting component 200 and acts on the user's skin to beautify the user's skin. During use, the cooling component 500 will simultaneously cool and dissipate the light-transmitting component 200. Since the light-emitting portion on the housing 100, that is, the light-transmitting component 200, directly contacts the user's skin, the light-transmitting component 200 is cooled and dissipated, which can make the light-transmitting component 200 have a suitable temperature and a warm touch, thereby improving the user's experience of use, while preventing the beauty instrument of this embodiment from causing burns to the user's skin, thereby improving the safety of this embodiment.

[0034] This embodiment uses a halogen lamp as the light source 300, which has high light power, good spectrum continuity, long service life, and stable light emission. It should be noted that there are many types of halogen lamps. In actual production, different lamps can be selected according to actual conditions to solve skin problems in a targeted manner.

[0035] Exemplarily, the halogen lamp can be set as a tungsten filament lamp, which can emit "milk light", that is, 900-1800nm ​​near-infrared spectrum (peak 1300nm), acting on the middle and deep layers of the dermis of the skin. When the surface layer of water in the skin is irradiated by platinum milk light, it increases the distance between each water molecule, making the liquid "more fluid". Mitochondria are powered by an enzyme bound to their cell membrane. This enzyme rotates like a molecular turbine, and being surrounded by more fluid water makes it easier to rotate, thereby producing more ATP (adenosine triphosphate).

[0036] ATP promotes the repair and regeneration of body cells. ATP is adenosine triphosphate, a coenzyme, and the direct source of energy required for all life activities of tissue cells in the body. It can promote the repair and regeneration of cells in the body, enhance the biological activity of collagen fibers, redistribute the dermis, repair damaged skin, and make the skin an excellent reflector, thereby indirectly increasing the refractive index of the skin surface, thereby achieving skin whitening and skin rejuvenation effects. That is, tungsten filament lamps can be selected as halogen lamps to solve the problem of skin aging and dullness.

[0037] In one embodiment, for example, Figure 2As shown, the light-transmitting component 200 includes a light guide block 210 and a filter 220. The light guide block 210 is embedded and installed in the light exit hole and is sealed and connected to the light exit hole; the filter 220 is attached to the side of the light guide block 210 facing the light source 300, and the light guide block 210 and the filter 220 are integrally formed. After the light enters the light guide block 210, the light guide block 210 can perform circumferential total reflection on the light, so that when the beauty instrument of this embodiment is used, the irradiation range of the light guide block 210 is large and the use effect is good. Since the halogen lamp can emit a relatively wide near-infrared spectrum, it is necessary to filter the spectrum that has a small effect or no effect. The filter 220 is arranged on the side of the light guide block 210, which can filter the clutter in the light emitted by the light source 300, so that the light passing through the light guide block 210 is purer, and the beauty effect of the light source 300 on the skin is improved.

[0038] In addition, the light guide block 210 can also have a certain filtering effect on the light, so different light guide blocks 210 can be selected according to different actual needs and different light sources 300. Exemplarily, the light guide block 210 can be set to sapphire, which can cut off the light below 575nm, but the light from 600nm to 1300nm can pass smoothly. In conjunction with the filter 220, the spectrum of the light passing through the light guide block 210 and irradiating on the skin can be further controlled to ensure the effect of the beauty instrument of this embodiment.

[0039] It is understandable that, for halogen lamps emitting different light, different filters 220 can be adaptively selected to obtain light of a specified wavelength.

[0040] It should be noted that in this embodiment, the optical filter 220 and the light guide block 210 are integrally formed for the purpose of improving the efficiency of the light emitted by the light source 300 passing through the light-transmitting component 200, that is, reducing the loss of light when passing through the light-transmitting component 200. When light passes through the mirror, it will produce a loss of 5% to 7%. If the optical filter 220 and the light guide block 210 are set separately, the light will pass through the optical filter 220, enter the air, pass through the light guide block 210, and then act on the skin, which is equivalent to passing through the mirror twice. In this embodiment, the optical filter 220 and the light guide block 210 are set as a whole, which is equivalent to the light passing through the mirror only once, with less loss and better effect on the skin.

[0041] In addition, the optical filter 220 and the light guide block 210 are set as a whole, and there will be no problem of inconvenience in replacement. During the production process, different halogen lamps can be selected for different skin problems in this embodiment. Correspondingly, for different halogen lamps, adaptively select the appropriate optical filter 220 and light guide block 210, so that a single beauty instrument only targets a single type of skin problem, thereby improving the professionalism of this embodiment for skin problems. There is no need to replace the optical filter 220 during use, which is convenient to use. For different skin problems, different beauty instruments can be selected to improve the targeted problem-solving ability of this embodiment.

[0042] In one embodiment, for example, Figure 1 As shown, the side of the light guide block 210 away from the light source 300 is set as a curved surface. The light guide block 210 is set as a curved surface, that is, the light output portion is set as a curved surface. When in use, it can prevent the connection between the housing 100 and the light guide block 210 from contacting the user's skin, causing scratches on the user's skin and affecting the user experience. The curved surface of the light guide block 210 is in direct contact with the user's skin, making the overall touch of the light guide block 210 more warm and smooth, and can also improve the user's experience.

[0043] In one embodiment, for example, Figure 2 As shown, an optical path component 400 is disposed in the housing 100, and the optical path component 400 can guide the light emitted by the light source 300. The optical path component 400 is arranged outside the light source 300, and an opening is disposed on the optical path component 400, and the opening abuts against the light-transmitting component 200. In this way, after the light source 300 starts to work, the optical path component 400 can guide the light emitted by the light source 300 to the opening of the optical path component 400, that is, the light-transmitting component 200, through repeated reflection, so that the light is emitted from the light-transmitting component 200, thereby improving the light power of the beauty instrument of this embodiment.

[0044] In one embodiment, for example, a reflective layer is provided on the side of the optical path component 400 facing the light source 300. When different light sources 300 are provided according to actual conditions, the reflective layer can also be made of different materials adaptively. For example, when a halogen lamp is used as the light source 300, the reflective layer is provided as an aluminum-based silver-plated reflective film, which can improve the optical efficiency of each reflection of light on the reflective layer and reduce heat generation.

[0045] In one embodiment, illustratively, a mounting portion is provided on the optical path component 400, the mounting portion is cylindrical, the light source 300 is mounted on the mounting portion, and the axis of the light source 300 coincides with the axis of the mounting portion. By controlling the relative position of the light source 300 and the optical path component 400, the reflection trajectory of the light emitted by the light source 300 in the optical path component 400 can be controlled. The mounting portion of the optical path component 400 is coaxially arranged with the light source 300, and the mounting portion is arranged in a cylindrical shape. In this way, after the light source 300 emits light, the light is reflected by the cylindrical mounting portion and can be guided to the opening of the optical path component 400 and emitted from the opening, thereby increasing the intensity of the light emitted by this embodiment, so as to improve the efficiency of the beauty instrument of this embodiment in solving skin problems.

[0046] It should be noted that the energy density of light is related to the energy and the spot size of the light. The greater the energy, the greater the energy density, and the smaller the spot size, the greater the energy density. By setting the mounting portion in a cylindrical shape and installing the mounting portion coaxially with the light source 300, the spot size of the light source 300 can be controlled, thereby controlling the energy density of the light passing through the light-transmitting component 200.

[0047] In one embodiment, illustratively, the coaxiality tolerance between the light source 300 and the mounting portion is set to φ, satisfying: -0.05mm≤φ≤0.05mm. By controlling the coaxiality tolerance between the light source 300 and the mounting portion, the accuracy of the reflection trajectory of the light emitted by the light source 300 in the optical path component 400 is further guaranteed, so that the optical path component 400 can guide the light emitted by the light source 300 to the light-transmitting component 200, so as to improve the energy density of the light emitted from the light-transmitting component 200.

[0048] It is understandable that by designing the structure of the optical path component 400, it is easy for those skilled in the art to reflect the light emitted by the light source 300 to the light-transmitting component 200, and it is not a technical problem. However, it should be noted that in order to take into account the light emitting effect of the light source 300 and the heat dissipation capacity of the light source 300, the optical path component 400 is designed as a combination of a semi-cylindrical reflector and a square reflector in this embodiment, and the mounting portion is arranged at the semi-cylindrical reflector and is arranged concentrically therewith.

[0049] In one embodiment, for example, Figure 2As shown, the cooling component 500 includes a TEC heat dissipation module, and the TEC heat dissipation module includes a cooling end and a heating end, and the cooling end is attached to the light-transmitting component 200. When a beauty instrument using an IPL light source 300 as the light source 300 is used, the light irradiates the skin, which may cause burns and pain to the user's skin. The greater the output power, the more obvious the burning sensation. In this embodiment, a halogen lamp is used as the light source 300, which will not cause a burning sensation to the user. In addition, by attaching the cooling end of the TEC heat dissipation module to the light-transmitting component 200, the light-transmitting component 200 can be cooled and dissipated, and the temperature of the light-transmitting component 200 can be controlled, so that when the light-transmitting component 200 is attached to the skin, the temperature is suitable and will not cause irritation to the skin, thereby improving the user experience of this embodiment.

[0050] It is easy to understand that the TEC heat dissipation module is a semiconductor refrigerator (Thermoelectric cooler). A semiconductor refrigerator (Thermoelectric cooler) refers to a device that uses the thermoelectric effect of a semiconductor to produce cooling, also known as a thermoelectric cooler. When two different metals are connected by a semiconductor and a direct current is connected, the temperature at one end decreases and the temperature at the other end increases. In this embodiment, the cooling end of the TEC heat dissipation module is attached to the light-transmitting component 200 to dissipate heat. Correspondingly, a heat sink is also provided at the heating end to dissipate heat at the heating end to prevent heat from accumulating in the housing 100 of this embodiment and affecting the user experience of this embodiment.

[0051] In addition, it is worth mentioning that the cooling capacity or heating value of the TEC heat dissipation module is related to the input voltage, that is, the greater the supplied voltage, the greater the cooling capacity or heating value. Based on this, the cooling capacity can be controlled by controlling the voltage supplied to the TEC heat dissipation module, and further, the temperature of the light-transmitting component 200 can be controlled so that the temperature of the light-transmitting component 200 is always within an appropriate range to facilitate adhesion to the skin.

[0052] In one embodiment, for example, a liquid cooling component is also provided in the housing 100, and a liquid cooling pipe of the liquid cooling component passes through the heating end of the TEC heat dissipation module, and a liquid cooling medium flows in the liquid cooling pipe. In this way, the heating end of the TEC heat dissipation module is cooled by the liquid cooling medium, ensuring that there is no heat accumulation at the heating end of the TEC heat dissipation module. It is understandable that a heat conducting member is also provided between the liquid cooling pipe and the heating end of the TEC heat dissipation module, and the heat conducting member is in contact with the TEC heat dissipation module and the liquid cooling pipe at the same time, so as to perform heat exchange between the two.

[0053] In one embodiment, illustratively, a control circuit board is provided in the housing 100, and the control circuit board is electrically connected to the light source 300 and the cooling assembly 500, respectively. The light source 300 and the cooling assembly 500 are controlled by the control circuit board. Specifically, when the light emitted by the light source 300 passes through the light-transmitting assembly 200, the temperature of the light-transmitting assembly 200 will rise. In order to ensure the user's experience and make the light-transmitting assembly 200 feel gentle and non-irritating when it fits on the skin, the cooling assembly 500 is used to cool and dissipate the light-transmitting assembly 200, and the temperature of the light-transmitting assembly 200 is controlled. When the luminous efficiency of the light source 300 is improved, the temperature of the light-transmitting assembly 200 will rise accordingly. Adaptively, the heat dissipation power of the cooling assembly 500 is also increased simultaneously, and the light-transmitting assembly 200 is dissipated to ensure that the temperature of the light-transmitting assembly 200 is always maintained at an appropriate level, avoiding irritation to the user, and improving the practicality of this embodiment.

[0054] In one embodiment, for example, Figure 2 As shown, a power supply 600 is provided in the housing 100, and the power supply 600 is electrically connected to the control circuit board, and a charging port 610 connected to the outside is provided on the power supply 600, and the charging port 610 extends to the outside of the housing 100. The power supply 600 that can be repeatedly charged and discharged is provided in the housing 100, which can further improve the user experience of the beauty instrument of this embodiment. When the beauty instrument of this embodiment is not in use, the power supply 600 can be charged through the charging port 610. When it is needed, the charging is disconnected and the switch is directly turned on for use. It is simple and convenient to use, and there is no need to replace the battery.

[0055] In one embodiment, the power source 600 is exemplarily set as a low-resistance lithium-ion battery. After the beauty instrument of this embodiment starts working, the power source 600 simultaneously supplies power to the light source 300, the cooling assembly 500 and the control circuit board. The output power of the power source 600 is relatively large, that is, the power source 600 itself will also generate heat. In order to avoid the power source 600 from heating up seriously and accumulating heat, which affects the use of this embodiment, this embodiment selects a low-resistance lithium-ion battery as the power source 600.

[0056] It can be understood that according to the formula P = I 2 R, where P is power, I is current, and R is resistance. It can be seen from the formula that if the output current remains unchanged, the only way to reduce the heat generated by the power supply 600 is to reduce the resistance of the power supply 600 itself. Therefore, the power supply 600 is set to a low-resistance lithium-ion battery, which can effectively reduce the heat generated by the power supply 600.

[0057] In one embodiment, exemplarily, a touch screen 120 is also provided on the shell 100, and the touch screen 120 is electrically connected to the control circuit board. The control circuit board can feed back information of the light source 300 and the cooling component 500 to the touch screen 120, so as to facilitate the user to know the status of the beauty instrument and operate the beauty instrument.

[0058] On the basis of the above embodiment, through program control design, a macro camera 130 can be set at a position close to the light source 300 on the housing 100, and an induction coil 211 is set at the light guide block 210, and the induction coil 211 and the macro camera 130 are both electrically connected to the control circuit board. Through the cooperation of the macro camera 130 and the induction coil 211, the skin condition and relative motion state of the skin during the care process can be monitored to know whether the device and the skin are in a sliding state or a stationary state. The monitoring of the state between the skin and the device is for safety considerations to avoid long-term light burns to the skin when it is in a stationary state.

[0059] That is to say, through the macro camera 130 and the induction coil 211, it is detected whether the skin at the front end and the device are in a state of relative motion. If no relative motion occurs, it is deemed invalid, and the device will reduce the power of the load to the standby state and continue to identify the relative motion state. If relative motion occurs, the device will output normally.

[0060] In addition, two macro cameras 130 are provided, and a multi-spectrum fill light 140 is provided between the two macro cameras 130. In the actual production process, the macro camera 130 can usually only recognize light of a specific spectrum, while the multi-spectrum fill light 140 can emit light of multiple different spectrums. The multi-spectrum fill light 140 is provided between the two macro cameras 130, which can provide good lighting conditions for the macro camera 130, make the shooting environment clear, and thus improve the shooting accuracy of the macro camera 130.

[0061] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A beauty instrument, characterized in that: include: A housing (100), wherein a protrusion (110) is provided on the housing (100), and a light exit hole is provided on the protrusion (110); A light-transmitting component (200), the light-transmitting component (200) being embedded in the light-emitting hole to form a light-emitting portion, the light-transmitting component (200) being sealed and connected to the light-emitting hole; A light source (300), the light source (300) comprising a halogen lamp tube, the light emitted by the halogen lamp tube being able to pass through the light-transmitting component (200), emitted from the light-emitting portion and acting on the skin; A cooling component (500), wherein the cooling component (500) is arranged in the housing (100), and the cooling component (500) is arranged close to the light-transmitting component (200).

2. The beauty instrument according to claim 1, characterized in that: The light-transmitting component (200) comprises a light guide block (210) and a light filter (220); the light guide block (210) is embedded and installed in the light exit hole and is sealed and connected to the light exit hole; the light filter (220) is attached to the side of the light guide block (210) facing the light source (300); the light guide block (210) and the light filter (220) are integrally formed.

3. The beauty instrument according to claim 2, characterized in that: The side surface of the light guide block (210) away from the light source (300) is arranged as a curved surface.

4. The beauty instrument according to claim 1, characterized in that: An optical path component (400) is arranged inside the housing (100), and the optical path component (400) is capable of guiding the light emitted by the light source (300). The optical path component (400) is arranged around the outside of the light source (300), and an opening is arranged on the optical path component (400), and the opening abuts against the light-transmitting component (200).

5. The beauty instrument according to claim 4, characterized in that: The optical path component (400) is provided with a mounting portion, the mounting portion is cylindrical, the light source (300) is mounted on the mounting portion, and the axis of the light source (300) coincides with the axis of the mounting portion.

6. The beauty instrument according to claim 5, characterized in that: The coaxiality tolerance between the light source (300) and the mounting portion is set to φ, satisfying: -0.05mm≤φ≤0.05mm.

7. The beauty instrument according to claim 1, characterized in that: The cooling component (500) comprises a TEC heat dissipation module, the TEC heat dissipation module comprises a cooling end and a heating end, and the cooling end is attached to the light-transmitting component (200).

8. The beauty instrument according to claim 1, characterized in that: A control circuit board is arranged in the housing (100), and the control circuit board is electrically connected to the light source (300) and the cooling assembly (500) respectively.

9. The beauty instrument according to claim 8, characterized in that: A power supply (600) is disposed in the housing (100), the power supply (600) is electrically connected to the control circuit board, and a charging port (610) connected to the outside is disposed on the power supply (600), the charging port (610) extends to the outside of the housing (100).

10. The beauty instrument according to claim 9, characterized in that: The power source (600) is configured as a low-resistance lithium-ion battery.

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