CN211534779U - Portable appearance that moults - Google Patents

Abstract

The utility model discloses a portable hair removal device, which comprises a casing, a hair removal mechanism and a heat dissipation mechanism inside the casing, the casing is provided with at least two outlets and an inlet, the casing introduces an external cooling medium from the inlet, and the heat dissipation mechanism It includes a heat-conducting assembly, the hair removal mechanism includes a refrigeration element and a radiator, and the heat-conducting assembly isolates the refrigeration element and the radiator in two mutually sealed channels, namely a first channel and a second channel, and the first channel and the second channel are respectively and two channels. The two outlets are connected, and one of the outlets allows the first channel or the second channel to run through the entire interior of the housing from one end to the other. Due to the complete isolation and the driving force provided by the heat-conducting components, the air can only pass through the heat exchange. Discharged from their respective outlets, it can not only cool the cooling element.

Description

A portable hair removal device

【Technical field】

The utility model relates to the field of hair removal and beauty, in particular to a portable hair removal instrument.

【Background technique】

Light hair removal technology is a non-invasive modern hair removal technology that can safely, quickly and efficiently remove excess hair from the body; specifically, light hair removal is based on the theory of selective photothermal action, allowing specific wavelengths of light to penetrate The epidermis does not damage the epidermis and hair follicles. The melanin in the hair shaft selectively absorbs light energy, and the hair follicles are heated and coagulated and necrotic, which can effectively slow down the growth and play a role in hair removal.

However, as we all know, light will generate a lot of heat during use, which will bring burning pain to the skin, especially the portable hair removal device for home use. If the heat dissipation and cooling are not timely, it will bring strong pain and redness to the user and even cause safety problems.

Therefore, in the prior art, in order to reduce the heat generated by the portable epilator during hair removal, a seal is provided in the heat dissipation structure, and an opening is provided on the seal to communicate with the outside, so as to cooperate with the heat sink to form a separate heating element that needs to be cooled. The channel dissipates heat, which effectively improves the effect of heat dissipation and cooling; however, there is more than one component that generates heat in the portable hair removal device, and its internal circuits and other components often also generate heat. How to make all heat-generating components at the same power It can dissipate heat, and how to increase the cooling effect and maximize the efficiency is a problem to be solved today.

【Content of utility model】

In order to solve the problem of incomplete cooling of the existing portable depilator, the utility model provides a portable depilator.

In order to solve the above-mentioned technical problems, the present utility model provides a technical solution as follows: namely, a portable depilator, comprising a casing, a depilation mechanism and a heat dissipation mechanism inside the casing; the casing is provided with at least two outlets and one inlet; The heat-dissipating mechanism includes a heat-conducting component; the inlets are communicated with different outlets respectively; at least two channels are formed; components that generate heat are respectively arranged in each channel; after the external cooling medium is introduced from the inlet, guided by the heat-conducting component, it passes through different channels respectively. The channel is then discharged from the corresponding outlet. During this process, the external cooling medium will bring out the heat of the respective passing areas to the outside of the casing.

Preferably, the number of outlets on the housing is two, which are the first outlet and the second outlet respectively, the outer surface of the heat conducting component is provided with a second heat sink, and the heat conducting component is provided with a first vent and a second vent; The inlet, the first vent, and the first outlet communicate in sequence to form the first channel; the inlet, the second vent, and the second outlet communicate in sequence to constitute the second channel.

Preferably, the external cooling medium is air, a fan is arranged inside the casing, and the fan is arranged so that one side of the air inlet of the fan faces the inlet on the casing, so as to suck air into the casing; the hair removal mechanism includes a refrigeration element and an emitter, The refrigeration element is located in the region passed by the first channel, and the emitter is located in the region passed by the second channel.

Preferably, the heat-dissipating mechanism further includes a heat-conducting element, a part of the heat-conducting element is placed between the fan air inlet of the fan and the air inlet on the casing, a part extends to the refrigeration element, and a first heat dissipation element is arranged in this part piece.

Preferably, the second outlet is arranged on one side of the inlet, both of which are arranged on the side of one end of the casing close to the heat-conducting element, and the first outlet is located at the tail of the end of the casing away from the heat-conducting element, so that the wind energy of the first channel can pass through completely The entire interior of the casing simultaneously takes out the heat inside the casing, and the air inlet direction of the inlet is parallel to the air outlet direction of the second outlet, and is perpendicular to the air outlet direction of the first outlet.

Preferably, the depilation mechanism further includes a cold compress, the casing includes a grip and a head, wherein the head is provided with an opening passing through the head, and a part of the cold compress is exposed on the surface of the casing through the opening, so as to communicate with the human body. skin contact.

Preferably, the cold compress portion is made of crystal material, and the emitter is also disposed inside the opening on the side of the cold compress portion away from contact with the human body, so that the light emitted by the emitter passes through the cold compress portion and is emitted to the user's skin.

Preferably, it further includes a circuit device and a power supply device. The circuit device and the power supply device are located inside the casing and in the area where the second channel passes. The circuit device and the power supply device are electrically connected to the refrigeration element at the same time. The refrigeration element is a semiconductor refrigeration element. The element includes a cooling surface and a heating surface arranged oppositely. The cooling surface of the cooling element is closely attached to the cold compress portion to cool the cold compress portion;

Preferably, a skin detection part is further included, and the skin detection part is electrically connected to the circuit device.

Preferably, the body of the casing is in the shape of an elongated column, and the holding part is parallel to the head; the heat conducting element can be a heat conducting pipe, and its material is a sheet-like structure made of metals or alloys such as silver, copper, iron, etc. .

A portable hair removal device includes a light-emitting body and the above-mentioned portable hair removal device.

Compared with the prior art, the portable depilator provided by the present utility model has the following beneficial effects:

1. The household portable hair removal device is relatively small in order to facilitate the user's hand-held use. Therefore, in the case of a large amount of heat accumulation, if the heat dissipation and cooling are not timely, it will bring strong pain and redness to the user and even cause safety. Problem; in the past, only a single inlet and outlet were set in the portable hair removal device to form a channel for heat dissipation, but there are more than one heat-generating components inside the portable hair removal device. For example, multiple heat-generating components rely on a single channel of inlet and outlet for heat dissipation. , the heat generated by the heat-generating element will affect each other, reducing the heat dissipation effect, and the working environment of the heat-generating element in its channel will be affected; When the external cooling medium passes through one of the refrigeration element and the emitter, it will conduct its heat to the other element. Therefore, the utility model provides a plurality of heat dissipation channels in the portable hair removal device, and different heat-generating elements can be arranged in different In the heat dissipation channel, the heat dissipation channel can be one inlet corresponding to multiple outlets, or multiple inlets corresponding to multiple outlets. Therefore, under the action of the heat conduction component, the external cooling medium can generate heat from the multiple inside the portable epilator shell. The components are cooled and cooled without interfering with each other.

2. By setting the isolated first channel and second channel, the first channel and the second channel are arranged in the ventilation direction after the air is sucked in by the fan, so that the refrigeration element and the emitter are cooled respectively; The cooling element is separately protected by the body and ventilated, and the circuit device, power supply device and emitter that will also generate heat are not considered, especially when used for a long time, the heat of the emitter will be very high, so the cooling effect is not good. thorough;

In this embodiment, this method can not only protect the airflow of the refrigeration element, but also in at least two passages, such as the first passage and the second passage, due to the complete isolation and the driving force provided by the heat conducting component, the air completes the heat exchange After that, it can only be discharged from the respective corresponding outlets, which can not only cool the cooling element, but also cool other components inside the housing, such as the circuit device, the power supply device and the emitter, to further improve the cooling effect of the cold compress, so that the The cooling temperature is lowered as low as possible to a cooling temperature that temporarily numbs the skin, thereby reducing the intense pain and redness of the skin caused by hair removal.

3. The external cooling medium that can be used by the technical means described in this utility model is not only the introduction of air for the fan, but also other cooling medium, such as the use of a water pump to extract water or cooling liquid.

4. Between the air inlet of the fan and the inlet on the casing, a heat-conducting element is installed. One end of the heat-conducting element is between the air inlet of the fan and the inlet on the casing, and one end extends to the cooling element to make it When the fan introduces outside air, the heat conducting element and the cooling element can be cooled at the same time.

5. Two outlets on the casing, one is arranged in a direction perpendicular to the casing, that is, on the side of the inlet, and the other is arranged in a direction parallel to the casing, that is, the end of the portable epilator casing away from the heat-conducting element. tail, so that the hot air discharged from it is no longer re-inhaled by the inlet and reduces the cooling effect.

6. The cold compress part is exposed from the head of the shell and is actually in contact with the human skin, so that the user can feel the effect of the cold compress on the cold compress part while using the portable epilator for hair removal, thereby reducing the user's heat due to the technology of the optical epilator. resulting in stronger pain.

7. The cold compress part is made of crystal material, which can be made of sapphire. Sapphire has strong thermal conductivity, which reduces the temperature of the light emitted by the emitter of the epilator while maintaining the transmittance of the light.

8. The refrigeration element can be a semiconductor refrigeration sheet, which can effectively improve the cooling effect of the hair removal device.

9. There is a skin detection part. When the cold compress part contacts the skin, the skin detection part will detect whether the machine actually touches the skin, which can reduce the safety problems caused by the user's wrong operation and improve the work efficiency of the hair removal device. .

【Description of drawings】

Fig. 1 is the structural representation of the portable hair removal apparatus of the first embodiment of the present utility model;

Fig. 2 is the exploded schematic diagram of the portable epilator according to the first embodiment of the present invention;

3 is an exploded view of the first part of the depilation device in the portable depilator according to the first embodiment of the present invention;

4 is an exploded view of the second part of the depilation device in the portable depilator according to the first embodiment of the present invention;

5 is an exploded view of the first part of the fan in the portable hair removal device according to the first embodiment of the present invention;

FIG. 6 is an exploded view of the heat conducting component in the portable epilator according to the first embodiment of the present invention;

Fig. 7 is the first partial exploded view of the depilation mechanism in the portable depilator according to the first embodiment of the present invention;

8 is an exploded view of the third part of the depilation device in the portable depilator according to the first embodiment of the present invention;

9 is an exploded view of the second part of the hair removal mechanism in the portable hair removal device according to the first embodiment of the present invention;

10 is a cross-sectional view of the hair removal mechanism in the portable hair removal device according to the first embodiment of the present invention;

11 is an exploded view of the fourth part of the hair removal device in the portable hair removal device according to the first embodiment of the present invention;

12 is a combined view of the hair removal device in the portable hair removal device according to the first embodiment of the present invention;

13 is a cross-sectional view of the hair removal device in the portable hair removal device according to the first embodiment of the present invention;

FIG. 14 is a partially omitted view of the portable hair removal device according to the first embodiment of the present invention;

Figure 15 is a partial exploded view of the portable hair removal device according to the first embodiment of the present invention;

16 is a schematic structural diagram of a portable depilator in the second embodiment of the present invention;

17 is an exploded view of a part of the structure of the portable depilator in the second embodiment of the present invention;

18 is a schematic structural diagram of a thermally conductive component in a portable depilator according to the second embodiment of the present invention;

19 is a schematic structural diagram of a depilatory device in a portable depilator according to the second embodiment of the present invention;

Description of the accompanying drawings: 100. Portable hair removal device;

1. shell; 101, upper shell; 102, lower shell;

11, inlet; 12, head; 13, grip; 14, second outlet; 15, first outlet; 16, third outlet; 1601, first groove; 1602, second groove; 1603, row gas structure;

2. Hair removal device; 21. Heat dissipation mechanism;

211, fan; 2111, fan inlet; 2112, fan outlet; 2113, heat conduction element; 2114, first heat sink;

212, heat conduction assembly; 2121, first vent; 2122, second vent; 2123, second heat sink; 2124, third vent;

22, hair removal mechanism; 221, cold compress; 222, emitter; 223, cooling element; 2231, heating surface; 2232, cooling surface; 224, skin detection part; 225, reflector; 226, heat shield;

3. Circuit device; 4. Power supply device.

【Detailed ways】

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

Example 1:

Please refer to FIG. 1 , a portable hair removal device 100 provided by the present invention is used for removing excess human hair, which includes a housing 1 and a cold compress portion 221 with light transmission and cold compress effects. The user can tighten the cold compress portion 221. Attached to the surface of the human skin, the portable hair removal device 100 emits light through the cold compress portion 221 and penetrates the skin surface to reach the root of the hair follicle, so that the hair follicle is heated and solidified and necrotic, so as to remove the hair.

The shell 1 mainly plays the role of protecting the internal components, and its overall shape is not limited, and can be U-shaped, T-shaped, shuttle-shaped, elongated, or optionally a long cylindrical shape;

The housing 1 includes a grip portion 13 and a head portion 12. The head portion 12 is the end facing the human skin. The grip portion 13 is parallel to the head portion 12. After the head portion 12 and the grip portion 13 are fixedly connected, the interior A accommodating space is formed, and the cold compress portion 221 is exposed from the head portion 12 in the accommodating space to serve as a carrier for emitting light and contacting human skin, and the holding portion 13 is used to hold the portable epilator 100, which is convenient for the user to operate;

Please refer to FIG. 2 , the casing 1 includes an upper casing 101 and a lower casing 102 , which can be assembled by screwing or clamping the upper casing 101 and the lower casing 102 , or can be integrally processed, optionally a clamping type assembled for easy disassembly.

The accommodating space of the housing 1 includes a depilation device 2, a circuit device 3, and a power supply device 4; wherein the depilation device 2, the circuit device 3, and the power supply device 4 are all electrically connected in sequence, and the power supply device 4 can provide power for the depilation device 2. So that it can be used without being plugged into an external circuit, it can also directly use an external power source, such as a dry battery, or an energy storage battery, which is convenient for storage and carrying, and can be used outside. The circuit device 3 can be connected to an external circuit as a power source device. 4. Charge and control the start and stop of the entire portable hair removal device 100, power regulation, and temperature protection.

Those skilled in the art can understand that the elements in the depilation device 2, the circuit device 3, and the power supply device 4 all generate heat during operation;

In daily production, the circuit device 3 often sets some of its control elements (not shown in the figure) on the surface of the housing 1 to form a switch, a screen, and an operation panel. The user can control the entire portable hair removal device 100 by manipulation, To adjust the start-stop and control gear of the portable hair removal device 100 .

The depilatory device 2 is located at one end close to the head 12 of the casing 1, and can be fixedly clamped inside the accommodating space of the casing 1, on one side of the casing 1, namely the upper casing 101 or the lower casing 102, There is an inlet 11 and a second outlet 14 corresponding to the area of the hair removal device 2. It can be understood that the inlet 11 and the second outlet 14 are arranged on the same side of the housing 1 and are closely arranged together. This design is to save the housing. 1 space, so that the housing 1 can be relatively shorter, so that it appears small and precise, and the inlet 11 and the second outlet 14 are designed together to shorten the air circulation distance of the air, so that the air circulates quickly, and the heat dissipation efficiency is higher.

Further, the first outlet 15 is arranged at the tail of the casing 1, that is, the end of the casing 1 away from the head 12. The reason why the first outlet 15 is arranged far is to lengthen the distance of the air flow. Make it can cool a wider range.

It can be understood that during production, the circuit device 3 and the power supply device 4 are both arranged inside the casing, optionally inside the gripping portion 13. In this embodiment, they are arranged on the back side of the depilation device 2, which is The hair removal device 2 is on the side away from the human skin, and the range involved by the air is expanded through such a design, so as to achieve the effect of cooling the inside of the housing as a whole.

Please refer to FIG. 3, wherein the hair removal device 2 includes a heat dissipation mechanism 21 and a hair removal mechanism 22. The hair removal mechanism 22 emits light to remove hair on the human body, and mainly contacts the human skin. There is a burning sensation under the light; the heat dissipation mechanism 21 and the hair removal mechanism 22 can be clamped or screwed, and they are optionally screwed, so that the fixing is more stable.

Referring to FIG. 4 , the heat dissipation mechanism 21 includes a fan 211 and a heat conducting component 212; the fan 211 can be centrifugal, axial, mixed and cross-flow, and optionally a centrifugal fan, so that the external air axially enters the fan The impeller mainly flows in the radial direction, and the heat-conducting component 212 can be screwed or clamped with the fan 211, so that the air sucked by the fan 211 can pass through the heat-conducting component 212 to flow in different directions, and the hair removal mechanism 22 is connected to the heat-conducting component 212. One side of the fan 211, so the air flow in the heat conduction component 212 can cool and cool down the hair removal mechanism 22, so as to achieve the effect of ice compress on the human skin.

Please refer to FIG. 1 and FIG. 5 , the specific structure of the fan 211 is as follows:

The fan 211 includes a fan inlet 2111 and a fan outlet 2112, and a first heat sink 2114 is arranged at the fan inlet 2111, and the first heat sink 2114 is arranged at the rear end of the heat-conducting element 2113; that is, the heat-conducting element 2113 is close to the fan One end of the air inlet 2111, the fan 211 is set so that one end of the fan air inlet 2111 faces the inlet 11 on the casing 1, so as to inhale air through the inlet 11 on the casing 1, wherein the first heat sink 2114 is completely The fan air inlet 2111 is covered, so that the outside air will pass through the first heat sink 2114 for the first heat dissipation and cooling treatment before entering the fan air inlet 2111.

Further, the first heat sink 2114 may be a cast iron heat sink, a steel heat sink, or an aluminum alloy heat sink. It can be understood that since the first heat sink 2114 dissipates heat by convection, the larger the coverage area, The better the heat dissipation effect.

Further, the heat-conducting element 2113 can be a heat-conducting pipe, and its material is a sheet-like structure or a tubular structure made of metals or alloys such as silver, copper, iron, etc. So that the heat conduction element 2113 as a whole can be dissipated through the first heat sink 2114 .

It can be understood that in actual production, the first heat sink 2114 and the heat conducting element 2113 are often integrated into a single structure, and the first heat sink 2114 and the heat conducting element 2113 are connected together. When the air is sucked, the heat on the heat conducting element 2113 will flow quickly, thereby rapidly cooling down.

Referring to FIG. 6 , the heat-conducting component 212 includes a first vent 2121. The first vent 2121 is disposed at one end of the heat-conducting component 212 facing the fan 211. After the external cooling medium enters through the first vent 2121 on one side, it is discharged from the first vent 2121 on the other side in the opposite direction, and a second heat sink 2123 is provided on the surface of one side of the heat conducting component 212. The two heat sinks 2123 are optionally disposed on the upper side of the heat conducting component 212 .

Referring to FIG. 7 , the hair removal mechanism 22 includes a cold compress portion 221 , an emitter 222 , a cooling element 223 , a skin detection portion 224 , a reflector 225 , a heat shield 226 and a mounting assembly (not numbered).

The emitter 222 and the refrigerating element 223 are both electrically connected to the circuit device 3, the cold compress portion 221 is clamped on the mounting assembly, the refrigerating element 223 is closely attached to the cold compress portion 221 to cool the cold compress portion 221, and the heat insulating plate 226 The reflector 225 is located between the cold compress portion 221 and the radiator 222 to prevent the heat of the radiator 222 from being transferred to the cold compress portion 221. The reflector 225 is located on the side of the radiator 222 away from the cold compress portion 221, so that the light emitted by the radiator 222 can be avoided. Concentrate on the cold compress portion 221 .

Further, the cold compress portion 221 is made of a crystal material, specifically, sapphire, K9 glass, or crystal glass, which only needs to meet the material of light-transmitting crystal, and is optionally made of sapphire material.

It can be understood that since the cold compress portion 221 is made of sapphire material, the cold compress portion 221 can also be used as a light outlet. When the emitter 222 emits light, due to the strong thermal conductivity of sapphire, the cooling elements 223 and The cold compress portion 221 can efficiently generate heat exchange, so as to achieve an optimal cooling effect; wherein the sapphire cold compress portion 221 can be a circle or a rectangle, which is not limited here. The side of the cold compress portion 221 away from the emitter 222 is in contact with the human body. The surfaces in contact can be curved or flat, preferably flat.

Further, the emitter 222 can be an IPL lamp, located on the side of the cold compress portion 221 away from contact with the human body, the light emitted by the emitter 222 is emitted to the user's skin through the cold compress portion 221, and the light emitted by the emitter 222 is emitted to the user's skin. The color is not limited, it can be colored light, composite light, etc. The specific wavelength and frequency are determined according to the usage.

Further, the skin detection part 224 is electrically connected to the circuit device 3 using the capacitive touch detection principle. When the cold compress part 221 touches the skin, the internal preset capacitance detection device simultaneously detects whether the machine actually touches the skin, thereby reducing user errors. Safety issues caused by sexual operations.

Further, the shape of the reflective plate 225 is not limited, and the light from the radiator 222 can only be concentrated toward the cold compress portion 221, which is optionally U-shaped, the opening of which is arranged toward the cold compress portion 221, and the radiator 222 is located there. The center of the U-shaped opening of the reflector 225 not only concentrates the light, but also prevents the temperature of the emitter 222 from dissipating to other places during operation.

Please refer to FIG. 8 , the reflector 225 is snapped on the heat-conducting component 212 and faces away from the first vent 2121 , so that the first vent 2121 forms a sealed channel.

Please refer to FIG. 8 and FIG. 9 , when the fan 211 and the heat-conducting component 212 are connected, they are sleeved on the first vent 2121 through the fan exhaust port 2112 , because the size a of the fan exhaust port 2112 is larger than the first ventilation port The dimension b of 2121, so its excess gap c will form the second vent 2122, so that its air will be divided into two directions at the first vent 2121 and the second vent 2122.

Please refer to FIG. 11 and FIG. 12 , further, when the fan 211 and the heat-conducting component 212 are connected, the heat-conducting element 2113 on the fan 211 will be close to the cooling element 223 , and at the same time, the first vent 2121 will be exposed on the fan 211 side, so as to discharge the air sucked by the fan 211.

Please refer to FIG. 11 and FIG. 13 , the cooling element 223 is optionally a semiconductor cooling element 223 , and the cooling element 223 includes a heating surface 2231 and a cooling surface 2232 arranged oppositely. The surface 2232 is closely attached to the cold compress portion 221 to cool the cold compress portion 221;

It can be understood that due to the particularity of the principle of the light hair removal technology, a lot of heat will be generated when the light is emitted. At the same time, when the user touches the skin on the cold compress portion 221, in order to prevent the light from causing the user to feel burning pain, portable hair removal is used. The inside of the instrument 100 body needs to be provided with a cooling structure. No matter how the cooling method is used, heat will be generated under the heat exchange. The heating surface 2231 of the cooling element 223 is connected to the heat conducting element 2113; except the cooling element 223 generates heat In addition, other internal components, such as the emitter 222, and the power supply device 4 and the circuit device 3 inside the housing 1 will generate a lot of heat;

If the heat is not discharged in time, the cooling element 223 will not be able to achieve the cooling effect of maximum efficiency, so that the cooling temperature that causes temporary paralysis to the skin will not be achieved.

Please continue to refer to FIG. 13 , FIG. 14 and FIG. 15 , according to the above-mentioned air in two directions of the first vent 2121 and the second vent 2122 , one of the directions is the first vent 2121 , while the first vent 2121 and the second vent 2122 are in two directions. The first outlet 15 on the housing 1 is communicated to form a first channel A for air flow;

It can be understood that the outside air is sucked from the inlet 11, enters the first vent 2121 and passes through the second vent 2122, and passes through the emitter 222 along the way, so that the temperature of the emitter 222 drops, and then passes through the inside of the housing 1. The circuit device 3 and the power supply device 4 are discharged from the casing 1 from the second outlet 14, thereby forming the air path of the first channel, and at the same time cooling and cooling the area where the air passes along the way; for example, the circuit device 3 and the power supply device 4 are arranged in The area along the air route, that is, the side of the inside of the housing 1 close to the first outlet 15 , can dissipate heat from the circuit device 3 and the power supply device 4 , and take the air out of the first outlet 15 .

The heat-conducting component 212 and the second heat sink 2123 at the upper end thereof are combined into a whole, the outer surface of the heat-conducting component 212 and the inner wall of the housing 1 are enclosed into a space, and the second vent 2122 is formed by fitting at the air inlet 2111 of the fan. The two cooling fins 2123 are arranged in the space and face the second outlet 14 so that the wind is drawn out in the direction to the second outlet 14 , so that the second vent 2122 and the second outlet 14 on the housing 1 form the second channel B .

It can be understood that the second heat sink 2123 not only has the function of heat dissipation, but also has the function of guiding the wind and the fin-shaped arrangement, so that the internal air can be directly drawn out to the second outlet 14. When passing through the second heat sink 2123 , the air will flow at the refrigeration element 223, thereby cooling the refrigeration element 223. The reason why the air is directly discharged is because the refrigeration element 223 is the element that generates the largest heat inside the portable hair removal device 100, so it is necessary to reduce its air in the air. The path in the cycle is eliminated at the first time, so as to achieve the most efficient cooling effect.

Based on the above-mentioned first channel A and second channel B, in some embodiments, the heat dissipation method is not to use the fan 211 for air cooling, but also to use an external cooling medium, such as water, cooling liquid, etc., only It is enough that the external medium can take away the heat of the two channels;

Based on the above-mentioned first channel A and second channel B, in some embodiments, the heat dissipation mechanism 21 may not have the heat conduction element 2113 and the first heat dissipation fin 2114, which can directly pass through the wind of the fan 211 or other medium to transmit radiation. body 222 and cooling element 223 to dissipate heat;

The second outlet 14 is arranged on one side of the inlet 11 , and both are arranged on the side of one end of the casing 1 close to the thermally conductive element 2113 , and the first outlet 15 is located at the tail of the end of the casing 1 away from the thermally conductive element 2113 , so that the wind energy of the first channel completely passes through the interior of the entire casing 1, and the air inlet direction of the inlet 11 is parallel to the air outlet direction of the second outlet 14 and the outlet direction of the first outlet 15. The wind direction is vertical.

The contact end face of the cold compress part 221 and the skin is arranged on the same side as the exposed end face of the skin detection part 224, so that when the skin is subjected to light hair removal, the cold compress part 221 is in contact with the surrounding skin of the irradiated skin, and the irradiated surrounding skin is cooled. Cool down to reduce the burning sensation of the irradiated skin, and the cold compress portion 221 can be close to zero low temperature, so that the skin near the light outlet can reach infinitely close to the freezing point, which can reduce the burning sensation of the skin, and the short-term contact will not Cause skin damage.

The air entering the second vent 2122 is directly guided by the second heat sink 2123, passes through the heat conducting element 2113, and is directly discharged from the first outlet 15, thereby forming the air path of the second channel. Similarly, the area where the air passes along the way Cool down.

The utility model adopts the improvement on the portable hair removal device of the original heat dissipation mode. It uses the fan 211 to suck in the outside air, and the wind direction through the heat conduction component 212 leads to the first channel and the second channel, respectively. The first channel and the second channel Complete isolation, the cooling element 223 and the emitter 222 are located at the positions of the first channel and the second channel, respectively, with the flow of air in the completely isolated first channel and the second channel, so that the cooling element and the emitter are respectively At the same time, the first channel can also cool other heating elements inside the casing 1, such as the circuit device 3 and the power supply device 4, which also generate heat, so as to achieve an efficient and thorough cooling effect.

In some embodiments, more than two channels are provided in this embodiment. In addition to the cooling element 223 and the emitter 222, multiple channels can also be provided, and other heat-generating elements are also provided in the remaining channels. ; all belong to the protection scope of the present invention.

In some embodiments, a portable epilation device is provided with a light-emitting body (not shown), and employs the structural features described in all the above-mentioned embodiments.

Embodiment 2:

In order to better solve the above problem of incomplete heat dissipation, the present invention also provides a second embodiment, which is an extension of the portable hair removal device 100 of the first embodiment, which includes the portable hair removal device in the first embodiment. 100 full features;

Please refer to FIGS. 16 and 17 , the portable hair removal device 100 provided in the second embodiment is provided with a third outlet 16 on the housing 1 , and the third outlet 16 is optionally arranged on the peripheral side of the first vent 2121 , which is connected to the housing 1 . The cavity inside the body 1 is conducted, so that the external cooling medium of the first vent 2121 can be discharged from the third outlet 16 on the peripheral side of the casing 1;

Further, the present invention optionally adopts the upper casing 101 and the lower casing 102 to respectively set the first groove 1601 and the second groove 1602, and a conductive groove is provided between the first groove 1601 and the second groove 1602 The exhaust structure 1603 inside the shell 1, when the upper shell 101 and the lower shell 102 are connected, the first groove 1601 and the second groove 1602 form a gap, and the exhaust structure 1603 is arranged in the gap to make the shell 1 The inner cavity is connected to the outside, thereby forming the third outlet 16;

Please refer to FIG. 18 and FIG. 19 , further, the heat-conducting component 212 is provided with a third vent 2124 at the second heat sink 2123 , and the third vent 2124 faces the guiding direction of the second heat sink 2123 , that is, toward the first heat sink 2123 . The direction of the second outlet 14, and the third vent 2124 and the first vent 2121 are connected, so that the external cooling medium passes through the first vent 2121 and passes through the third vent 2124 along the second heat sink 2123. The outlet 14 is discharged; thus, the progress of heat exchange is better accelerated, so that the cooling effect of the depilation mechanism 2 is better.

Among them, the third vent 2124 is only a means to realize the conduction of the first vent 2121, and the number is not limited. At least three through holes are arranged on the surface provided with the second heat sink 2123 to make it conduct with the first vent 2121, and only the external cooling medium flowing inside the first vent 2121 needs to pass through the second heat sink 2123. Can be exported.

Therefore, through the first vent 2121, and the second vent 2122, through the first outlet, the second outlet, the third outlet (not shown), and the first vent 21, the second vent 2122, the third vent Under the action of the air vents 2124, the cooling efficiency is further increased, so that the user's ice feeling experience is better.

Summarizing the second embodiment, this embodiment mainly describes the arrangement of the outlet on the housing 1 and the vent on the depilation mechanism 2. The number of the outlet and the vent is not limited, such as the third outlet 16, which is mainly used for The external cooling medium passing through the first vent 2121 is discharged to the outside of the casing 1, or the third vent 2124 is mainly used to pass the external cooling medium passing through the first vent 2121 to the outside through the second heat sink 2123. Lead out to the outside of the housing 1 .

Those skilled in the art should also understand that if all or part of the components of the structure described in the present invention are combined by fusing, physical connection, etc., for example, each component in the depilation device 2 is moved; or it is integrated; or Detachable design; as well as the replacement of the number of features, and the change of the feature morphology without functional use, where the combined components can form equipment/devices with specific functions, and the use of such equipment/devices to replace the corresponding components of the present invention is also in the same way. within the scope of protection of the present invention.

Compared with the prior art, the portable depilator provided by the utility model has the following advantages:

1. The household portable hair removal device is relatively small in order to facilitate the user's hand-held use. Therefore, in the case of a large amount of heat accumulation, if the heat dissipation and cooling are not timely, it will bring strong pain and redness to the user and even cause safety. Problem; in the past, only a single inlet and outlet were set in the portable hair removal device to form a channel for heat dissipation, but there are more than one heat-generating components inside the portable hair removal device. For example, multiple heat-generating components rely on a single channel of inlet and outlet for heat dissipation. , the heat generated by the heat-generating element will affect each other, reducing the heat dissipation effect, and the working environment of the heat-generating element in its channel will be affected; When the external cooling medium passes through one of the refrigeration element and the emitter, it will conduct its heat to the other element. Therefore, the utility model provides a plurality of heat dissipation channels in the portable hair removal device, and different heat-generating elements can be arranged in different In the heat dissipation channel, the heat dissipation channel can be one inlet corresponding to multiple outlets, or multiple inlets corresponding to multiple outlets. Therefore, under the action of the heat conduction component, the external cooling medium can generate heat from the multiple inside the portable epilator shell. The components are cooled and cooled without interfering with each other.

2. By setting the isolated first channel and second channel, the first channel and the second channel are arranged in the ventilation direction after the air is sucked in by the fan, so that the refrigeration element and the emitter are cooled respectively; The cooling element is separately protected by the body and ventilated, and the circuit device, power supply device and emitter that will also generate heat are not considered, especially when used for a long time, the heat of the emitter will be very high, so the cooling effect is not good. thorough;

In this embodiment, this method can not only protect the airflow of the refrigeration element, but also in at least two passages, such as the first passage and the second passage, due to the complete isolation and the driving force provided by the heat conducting component, the air completes the heat exchange After that, it can only be discharged from the respective corresponding outlets, which can not only cool the cooling element, but also cool other components inside the housing, such as the circuit device, the power supply device and the emitter, to further improve the cooling effect of the cold compress, so that the The cooling temperature is lowered as low as possible to a cooling temperature that temporarily numbs the skin, thereby reducing the intense pain and redness of the skin caused by hair removal.

3. The external cooling medium that can be used by the technical means described in this utility model is not only the introduction of air for the fan, but also other cooling medium, such as the use of a water pump to extract water or cooling liquid.

4. Between the air inlet of the fan and the inlet on the casing, a heat-conducting element is installed. One end of the heat-conducting element is between the air inlet of the fan and the inlet on the casing, and one end extends to the cooling element to make it When the fan introduces outside air, the heat conducting element and the cooling element can be cooled at the same time.

5. Two outlets on the casing, one is arranged in a direction perpendicular to the casing, that is, on the side of the inlet, and the other is arranged in a direction parallel to the casing, that is, the end of the portable epilator casing away from the heat-conducting element. tail, so that the hot air discharged from it is no longer re-inhaled by the inlet and reduces the cooling effect.

6. The cold compress part is exposed from the head of the shell and is actually in contact with the human skin, so that the user can feel the effect of the cold compress on the cold compress part while using the portable epilator for hair removal, thereby reducing the user's heat due to the technology of the optical epilator. resulting in stronger pain.

7. The cold compress part is made of crystal material, which can be made of sapphire. Sapphire has strong thermal conductivity, which reduces the temperature of the light emitted by the emitter of the epilator while maintaining the transmittance of the light.

8. The refrigeration element can be a semiconductor refrigeration sheet, which can effectively improve the cooling effect of the hair removal device.

9. There is a skin detection part. When the cold compress part contacts the skin, the skin detection part will detect whether the machine actually touches the skin, which can reduce the safety problems caused by the user's wrong operation and improve the work efficiency of the hair removal device. .

Claims (11)

1. A portable depilating apparatus, characterized in that; comprises that

The hair removal device comprises a shell, a hair removal mechanism and a heat dissipation mechanism, wherein the hair removal mechanism and the heat dissipation mechanism are arranged in the shell;

the shell is provided with at least two outlets and an inlet;

the heat dissipation mechanism comprises a heat conduction assembly;

the inlets are respectively communicated with different outlets; forming at least two channels; elements for generating heat are arranged in the channels respectively; after being introduced from the inlet, the external cooling medium is guided by the heat conduction assembly and then is discharged from the corresponding outlets after passing through different channels, and in the process, the external cooling medium can bring out the heat of the areas passing through the external cooling medium to the outside of the shell.

2. A portable epilating apparatus as claimed in claim 1, characterized in that: the number of the outlets on the shell is two, the outlets are respectively a first outlet and a second outlet, a second cooling fin is arranged on the outer surface of the heat conduction assembly, and a first ventilation opening and a second ventilation opening are formed in the heat conduction assembly;

the inlet, the first ventilation opening and the first outlet are communicated in sequence to form a first channel;

the inlet, the second ventilation opening and the second outlet are communicated in sequence to form a second channel.

3. A portable epilating apparatus as claimed in claim 2, characterized in that: the external cooling medium is air, a fan is arranged in the shell, a fan air inlet is formed in the fan, and one side of the fan air inlet of the fan faces the inlet in the shell so as to suck the air into the shell;

the hair removal mechanism comprises a refrigeration element and an emitter, the refrigeration element is located in the area where the first channel passes through, and the emitter is located in the area where the second channel passes through.

4. A portable epilating apparatus as claimed in claim 3, characterized in that: the heat dissipation mechanism further comprises a heat conduction element, wherein one part of the heat conduction element is arranged between a fan air inlet of the fan and the inlet for introducing the air on the shell, one part of the heat conduction element extends to the refrigeration element, and a first heat dissipation fin is arranged on the part of the heat conduction element.

5. A portable epilating apparatus as claimed in claim 4, characterized in that: the second export sets up one side of import all sets up the casing is close to on the side of heat-conducting element's one end, first export is located the casing is kept away from the afterbody of heat-conducting element's one end, so that the wind energy of first passageway is completely through the inside of whole casing, takes out the inside heat of casing simultaneously, its the air inlet direction of import, with the air-out direction of second export is parallel to and perpendicular with the air-out direction of first export.

6. A portable epilating apparatus as claimed in claim 5, characterized in that: the depilating mechanism further comprises a cold compress part, the shell comprises a holding part and a head part, wherein an opening penetrating through the head part is formed in the head part, and part of the cold compress part is exposed out of the surface of the shell through the opening and is used for being in contact with the skin of a human body.

7. A portable epilating apparatus as claimed in claim 6, characterized in that: the cold compress portion is the crystal material, the emitter is located equally inside the opening, and is located one side that the cold compress portion deviates from and human contact to make the light that the emitter sent via cold compress portion, thereby jet out to user's skin on.

8. A portable epilating apparatus as claimed in claim 6, characterized in that: the circuit device and the power supply device are positioned in the shell and in the area where the second channel passes, the circuit device and the power supply device are simultaneously electrically connected with the refrigerating element, the refrigerating element is a semiconductor refrigerating element, the refrigerating element comprises a refrigerating surface and a heating surface which are oppositely arranged, and the refrigerating surface of the refrigerating element is tightly attached to the cold compressing part so as to cool the cold compressing part; the heating surface of the refrigeration element is connected with the heat conduction element so as to radiate heat and refrigerate the cold compressing part at the same time.

9. A portable epilating apparatus as claimed in claim 8, characterized in that: the skin detection device further comprises a skin detection part which is electrically connected with the circuit device.

10. A portable epilating apparatus as claimed in claim 6, characterized in that: the body of the shell is in a long strip-shaped column shape, and the holding part of the shell is parallel to the head part;

the heat conducting element can be a heat conducting pipe, and the material of the heat conducting element is a sheet structure made of metals such as silver, copper, iron and the like or alloy.

11. A portable hair removal device comprising a light emitting body and the portable hair removal device of any one of claims 1 to 10.

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