CN213190053U

CN213190053U - Depilatory instrument

Info

Publication number: CN213190053U
Application number: CN202021650436.2U
Authority: CN
Inventors: 罗伟康; 龙安勇; 黎钊荣
Original assignee: Zhongshan Meikonuo Electrical Technology Co ltd
Current assignee: Zhongshan Meikonuo Electrical Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-14
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to a depilatory instrument. Including skin contact site and first refrigeration piece, this skin contact site is equipped with the light-emitting mouth including the apron that can conduct heat and the crystal of light-permeable and heat conduction on this apron, this crystal is installed in the light-emitting mouth, the face of the positive of this apron and the play plain noodles of crystal contact skin when the appearance that moults uses, this first refrigeration piece is set to be used for cooling the play plain noodles of crystal, this appearance that moults still includes the second refrigeration piece, this second refrigeration piece is set to be used for cooling the front of apron. The utility model discloses the homoenergetic realizes the refrigeration around light-emitting outlet and light-emitting outlet, and wherein, the skin that light-emitting outlet department corresponds is by the play plain noodles cold compress of crystal, and the skin that corresponds around the light-emitting outlet can get great area cold compress effect by the positive cold compress of apron to skin, and furthest reduces the scorching hot sense that moults, and the in-service use experience feels the preferred.

Description

Depilatory instrument

Technical Field

The utility model relates to a depilatory instrument.

Background

There are two ways to make the cooling depilatory device with cold compress function. One is that in order not to hinder the emission of light beam, the cooling structure usually avoids the emission path of light beam, and the cold compress part is designed into a ring shape to surround the emission path of light beam, so the cooling structure has a small contact area with the skin, and only can be used for cold compressing the skin position after depilation, when the light beam emitted by the depilator is slightly high in capacity, the skin can generate strong burning sensation, and in serious cases, the skin can also cause scald, and the user experience is poor. The other type is that the conductibility and the heat resistance performance that utilize sapphire glass preferred set up refrigeration structure to the light-emitting port, for example the portable appearance that moults that chinese utility model patent specification CN 210872022U disclosed, it realizes the refrigeration to the printing opacity crystal through setting up the semiconductor refrigeration piece in the side of printing opacity crystal (being sapphire glass), and this kind of mode can only carry out the cold compress to the skin that moults at present, and does not play further cold compress to the skin position after mouling, experiences the sense still relatively poor.

Disclosure of Invention

The utility model discloses a main aim at provides an appearance that moults, including skin contact site and first refrigeration piece, but this skin contact site is including the apron that can heat conduct and light-permeable and heat-conducting crystal, be equipped with the light-emitting window on this apron, this crystal is installed in the light-emitting window, the front of this apron and the play plain noodles of crystal contact skin when the appearance that moults uses, this first refrigeration piece is set to be used for cooling off the play plain noodles of crystal, this appearance that moults still includes the second refrigeration piece, this second refrigeration piece is set to be used for cooling off the front of apron.

The utility model discloses the homoenergetic realizes the refrigeration around light-emitting outlet and light-emitting outlet, and wherein, the skin that light-emitting outlet department corresponds is by the play plain noodles cold compress of crystal, and the skin that corresponds around the light-emitting outlet can get great area cold compress effect by the positive cold compress of apron to skin, and furthest reduces the scorching hot sense that moults, and the in-service use experience feels the preferred.

Drawings

Fig. 1 and 2 show a perspective view of the present invention from two different angles, respectively;

fig. 3 shows an exploded perspective view of the present invention;

FIG. 4 shows a cross-sectional view A-A of FIG. 1;

FIG. 5 shows an enlarged view of part B of FIG. 4;

fig. 6 and 7 show perspective views of the fan assembly, the heat sink and the lamp housing of the present invention at two different angles, respectively;

fig. 8 and 9 are perspective exploded views of the fan assembly, the heat sink and the lamp housing of the present invention at two different angles, respectively;

figure 10 shows a rear view of the heat sink and lamp cover of the present invention;

FIG. 11 is a schematic view of the fan outlet added to FIG. 10, wherein the fan outlet is shown as a box;

figures 12 and 13 show perspective views of the skin engaging portion of the present invention at two different angles, respectively;

figures 14 and 15 show exploded perspective views of the skin engaging portion of the present invention at two different angles, respectively;

figure 16 shows a body diagram of the skin engaging portion of the present invention;

FIG. 17 shows a cross-sectional C-C view of FIG. 16;

FIG. 18 shows a schematic view of the components of FIG. 17 after separation;

figure 19 shows a perspective view of a lamp shade of the present invention;

FIG. 20 shows a cross-sectional view F-F of FIG. 19;

FIG. 21 shows a sectional view G-G of FIG. 20;

FIG. 22 shows an enlarged partial view of portion H of FIG. 21;

fig. 23 shows an exploded perspective view of a lamp housing of the present invention;

FIG. 24 shows an enlarged view of a portion J of FIG. 23;

fig. 25 shows a perspective view of a crystal of the present invention.

Reference numerals:

10 a skin contact portion;

20 a first refrigeration element, 201 a cold end of the first refrigeration element, 202 a hot end of the first refrigeration element;

30 cover plates, 301 light outlets, the front surfaces of 302 cover plates and the back surfaces of 303 cover plates;

40 crystals, the light-emitting surface of 401 crystals, the side surface of 402 crystals, the light-in surface of 403 crystals and 404 crystal grooves;

50 second cooling elements, 501 cold ends of the second cooling elements, and 502 hot ends of the second cooling elements;

60 heat conducting members, 601 front end faces of the heat conducting members, 602 side faces of the heat conducting members;

70 fan assembly, 701 fan outlet, 702 volute, 703 impeller;

80 lamp tubes;

90 lamp shade, 901 lamp chamber, 902 lamp shade air inlet, 903 lamp shade air outlet, 904 mouth part, 905 mouth part convex strip, 906 mouth part groove, 907 upper shell, 908 lower shell, 909 upper lip part and 910 lower lip part;

100 casing, 101 casing cavity, 102 air inlet hole, 103 air outlet hole, 104 heat dissipation hole, 105 optical filter, 106 sealing piece and 107 light reflecting piece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 to 25 show a depilating apparatus, which includes a skin contact portion 10 and a first cooling member 20, the skin contact portion 10 includes a heat-conductive cover plate 30 and a light-permeable and heat-conductive crystal 40, the cover plate 30 is provided with a light outlet 301, the crystal 40 is installed in the light outlet 301, a front surface 302 of the cover plate and a light outlet 401 of the crystal contact the skin when the depilating apparatus is in use, the first cooling member 20 is configured to cool the light outlet 401 of the crystal, the depilating apparatus further includes a second cooling member 50, and the second cooling member 50 is configured to cool the front surface 302 of the cover plate.

This technical scheme homoenergetic realizes the refrigeration around light-emitting outlet and light-emitting outlet, and wherein, the skin that light-emitting outlet department corresponds is by the play plain noodles cold compress of crystal, and the skin that corresponds around the light-emitting outlet can get the effect of great area cold compress by the positive cold compress of apron to skin, and furthest reduces the burning hot sense that moults, and the in-service use experience feels the preferred.

And the first refrigerating piece 20 and the second refrigerating piece 50 are adopted to refrigerate the light emergent surface of the crystal and the front surface of the cover plate respectively, so that the refrigerating effect can be improved.

In this embodiment, the hair removal device is provided with a light emitting portion (not shown) for emitting light toward hair to be removed, the crystal 40 is located on the light path of the light emitting portion, and the light emitted from the light emitting portion enters the crystal through the light incident surface 403 of the crystal and is emitted through the light emitting surface 401 of the crystal.

The epilating apparatus further comprises a heat sink arranged to simultaneously dissipate heat from the first cooling member 20 and the second cooling member 50.

The second cooling element 50 is a semiconductor cooling plate, the cold end 501 of the second cooling element is in contact with the back side 303 of the cover plate, the heat sink comprises a heat conducting element 60, and the hot end 502 of the second cooling element is in contact with the heat conducting element 60.

The cold junction direct contact of the second refrigeration piece that this technical scheme discloses laps the back to with cold junction energy transfer to apron, realize the front refrigeration of apron. And the heat conducting piece is directly contacted with the hot end of the second refrigerating piece so as to transfer the energy of the hot end to the heat conducting piece, thereby facilitating heat dissipation.

In this embodiment, the front surface of the cover plate and the back surface of the cover plate are disposed opposite to each other, and the light outlet penetrates through the front surface of the cover plate and the back surface of the cover plate.

In this embodiment, the number of the second cooling members is shown as one, but certainly the number of the second cooling members is not limited to the number shown in the figure, the number of the second cooling members may be multiple, for example, multiple cooling members may be distributed on the same side of the crystal, or on both sides or around the crystal, and the cold ends of all the second cooling members are respectively in contact with the back surface of the cover plate.

In this embodiment, the heat sink may be implemented by using the prior art, for example, the heat conducting member may be blown by an air blower disposed in the hair removal device for heat dissipation, or may be conducted by a heat pipe for heat dissipation, and the heat pipe is connected to the heat conducting member, which is not described herein again.

The first cooling member 20 is a semiconductor cooling plate, the cold end 201 of the first cooling member is in contact with the side 402 of the crystal, and the hot end 202 of the first cooling member is in contact with the heat conducting member 60.

In this embodiment, the number of the first cooling members is shown in the figure as one, but the number of the first cooling members is not limited to the number shown in the figure, the number of the first cooling members may be, for example, a plurality of cooling members, the plurality of cooling members may be distributed on two sides or around the crystal, and the cold ends of all the first cooling members are in contact with the side surface of the crystal respectively.

In this embodiment, the first cooling member 20 and the second cooling member 50 are located on the same side of the crystal 40, and the layout design is reasonable.

The heat conducting member 60 comprises a front face 601 facing the hot end 502 of the second cooling member and a side face 602 facing the hot end 202 of the first cooling member;

the hot end 502 of the second cooling member is in contact with the heat conducting member 60, which means that the hot end 502 of the second cooling member is in contact with the front end surface 601 of the heat conducting member;

the hot end 202 of the first cooling member being in contact with the thermally conductive member 60 means that the hot end 202 of the first cooling member is in contact with the side 602 of the thermally conductive member.

This technical scheme adopts the same heat-conducting piece to come the heat that absorbs first refrigeration hot junction and second refrigeration hot junction simultaneously to the inner space that the appearance that just can sparingly moult dispels the heat, make the inner structure compacter.

In the first cooling member, a direction from the hot end to the cold end of the first cooling member is a first direction, which is shown in fig. 17 and is an OD direction in the drawing;

in the second cooling member, a direction from the hot end to the cold end of the second cooling member is a second direction, which is shown in fig. 17 and is an OE direction in the drawing;

the first direction and the second direction are perpendicular to each other. This technical scheme reasonable in design makes the structure compacter.

The heat-conducting member 60 and the cover plate 30 are both metal members, particularly aluminum metal members.

The crystal 40 is sapphire.

The utility model discloses an homoenergetic refrigeration around light-emitting window and the light-emitting window, the refrigeration area is great, has better cold compress effect, uses and experiences the sense preferred, reduces the fear sense that the burning that the consumer used this product was brought, has better marketing effect.

The epilating apparatus further comprises a fan assembly 70 and a light tube 80 capable of emitting light for hair removal;

the fan assembly 70 has a fan outlet 701 capable of sending out air;

the fan outlet 701 is divided into at least two parts, one part facing the heat sink (i.e. the heat conducting member 60) and the other part facing the lamp 80, so that the air from the fan outlet can simultaneously blow to the heat sink and the lamp.

This technical scheme adopts same fan assembly can blow the heat dissipation to radiator and fluorescent tube simultaneously, makes the structure compacter.

The depilating instrument further comprises a lampshade 90, a lamp chamber 901 for accommodating the lamp tube 80 is arranged in the lampshade 90, a lampshade air inlet 902 and a lampshade air outlet 903 are arranged on the lampshade 90, the lampshade air inlet 902 and the lampshade air outlet 903 are both communicated with the lamp chamber 901, and the lamp tube 80 is arranged in the lamp chamber 901;

the portion of the fan outlet 701 facing the lamp 80 means that the portion of the fan outlet 701 faces the lamp cover inlet 902;

the airflow entering the lamp chamber 901 from the lamp housing air inlet 902 is exhausted through the lamp housing air outlet 903;

the fan assembly 70 includes a volute 702, an impeller 703 and a motor (not shown) for driving the impeller 703 to rotate, the impeller and the motor are both mounted in the volute, and the fan outlet 701 is formed on the volute 702.

According to the technical scheme, the lampshade is arranged to form the independent air channel for the air flow to enter the lamp chamber from the air inlet of the lampshade and to be discharged from the air outlet of the lampshade, and the air pipe is not needed to be added for guiding between the fan assembly and the radiator and between the fan assembly and the lamp chamber (namely, between the fan assembly and the radiator, the lamp tube placing space), so that the structure can be simplified, and the space is saved.

The depilating apparatus further comprises a housing 100, wherein a housing cavity 101 for accommodating the fan assembly 70, the lamp tube 80 and the heat sink is arranged in the housing 100;

an air inlet hole 102 and an air outlet hole 103 are arranged on the shell 100, and the air inlet hole 102 and the air outlet hole 103 are both communicated with the shell cavity 101;

the air inlet 102 provides air outside the housing cavity to enter the housing cavity when the fan assembly 70 is started;

the air outlet 103 is used for discharging air in the shell cavity out of the shell cavity when the fan assembly 70 is started;

in this embodiment, the heat sink (i.e., the heat conductive member 60) abuts the lamp cover 90;

the housing 100 is further provided with heat dissipation holes 104 communicating with the housing cavity 101, and the positions of the heat dissipation holes 104 correspond to the positions of the heat sink (i.e., the heat conductive member 60).

According to the technical scheme, the radiating holes are formed in the positions, corresponding to the radiator, of the shell (particularly the positions opposite to the radiator), so that natural radiating of the radiator can be achieved, and the radiating effect is improved. In addition, the heat dissipation holes may be designed outside the air flow channel formed between the air inlet hole and the air outlet hole.

The lamp housing 90 has a mouth portion 904 communicating with the lamp chamber 901, and the mouth portion 904 faces the light outlet 301 of the cover plate, so that light emitted from the lamp 80 installed in the lamp chamber is emitted to the light outlet 301 through the mouth portion. In this embodiment, the mouth 904 has a rectangular parallelepiped space.

The crystal 40 is in a rectangular parallelepiped shape, the light incident surface 403 and the light emitting surface 401 of the crystal are two bottom surfaces of the rectangular parallelepiped respectively, crystal grooves 404 are respectively arranged on a pair of opposite outer side surfaces of the crystal 40, and the length direction of each crystal groove 404 is parallel to a common edge (i.e. a ridge) of the outer side surface where the crystal groove is located and the bottom surface.

A portion of the crystal 40 is placed into the mouth 904 and another portion of the crystal 40 is placed into the light outlet 301 of the cover plate, wherein the light incident surface 403 of the crystal is located in the mouth 904 and faces the lamp 80.

The outer side surfaces of the pair of crystal grooves on the crystal face the inner side surface of a mouth part respectively, and the inner side surfaces are provided with mouth part convex strips 905 sunk into the crystal grooves 404, so that the crystal is limited in the mouth part, and the crystal is prevented from falling out from the light outlet.

The depilatory apparatus further comprises an optical filter 105, the optical filter 105 is installed in the mouth part 904 to separate the crystal 40 from the lamp chamber 901, and a sealing member 106 is arranged between the peripheral side edge of the optical filter 105 and the mouth part 904 to form sealing, so that condensed water generated by the cooled crystal with lower temperature is prevented from flowing into the lamp chamber, and potential safety hazards are avoided.

In this embodiment, the optical filter 105 is square, the sealing member 106 is square, a sealing groove is formed in the sealing member, and the side edges of the optical filter are recessed into the sealing groove. At least one pair of opposed inner sides of the mouth are each provided with a mouth recess 906, and a pair of opposed rims of sealing member 106 are each inserted into one mouth recess 906, thereby to confine the sealing member within the mouth.

In this embodiment, a reflector 107 for reflecting light of the lamp tube 80 is further installed in the lamp chamber 901.

The lampshade 90 is formed by splicing an upper shell 907 and a lower shell 908, wherein the upper shell 907 has an upper lip 909, the lower shell 908 has a lower lip 910, and the upper lip 909 and the lower lip 910 form the mouth 904 when the upper shell 907 and the lower shell 908 are spliced.

Claims

1. The utility model provides an appearance that moults, includes skin contact site and first refrigeration piece, but this skin contact site is equipped with the light-emitting mouth including the apron that can lead heat and light-permeable and heat-conducting crystal on this apron, this crystal is installed in the light-emitting mouth, the front of this apron and the play plain noodles of crystal contact skin when the appearance that moults uses, this first refrigeration piece is set to be used for cooling off its characterized in that to the play plain noodles of crystal: the epilating apparatus further comprises a second cooling member arranged to cool the front face of the cover plate.

2. An epilating apparatus as claimed in claim 1, characterized in that: the epilating apparatus further comprises a heat sink arranged to simultaneously dissipate heat from the first and second cooling members.

3. An epilating apparatus as claimed in claim 2, characterized in that: the second refrigerating piece is a semiconductor refrigerating piece, the cold end of the second refrigerating piece is in contact with the back face of the cover plate, the radiator comprises a heat conducting piece, and the hot end of the second refrigerating piece is in contact with the heat conducting piece.

4. A depilating apparatus in accordance with claim 3, characterized in that: the first refrigerating piece is a semiconductor refrigerating piece, the cold end of the first refrigerating piece is in contact with the side face of the crystal, and the hot end of the first refrigerating piece is in contact with the heat conducting piece.

5. An epilating apparatus as claimed in claim 4, characterized in that:

the first and second cooling members are located on the same side of the crystal.

6. An epilating apparatus as claimed in claim 4, characterized in that:

the heat conducting piece comprises a front end face facing the hot end of the second refrigerating piece and a side face facing the hot end of the first refrigerating piece;

the hot end of the second refrigerating piece is contacted with the heat conducting piece, namely the hot end of the second refrigerating piece is contacted with the front end surface of the heat conducting piece;

the hot end of the first refrigeration piece is in contact with the heat conducting piece, namely the hot end of the first refrigeration piece is in contact with the side face of the heat conducting piece.

7. An epilating apparatus as claimed in claim 6, characterized in that:

in the first refrigerating piece, the direction from the hot end to the cold end of the first refrigerating piece is a first direction;

in the second refrigerating element, the direction from the hot end to the cold end of the second refrigerating element is a second direction;

the first direction and the second direction are perpendicular to each other.

8. An epilating apparatus as claimed in any one of claims 2 to 7, characterized in that:

the depilating instrument also comprises a fan component and a lamp tube which can emit light for hair removal;

the fan assembly is provided with a fan air outlet capable of sending out air;

the fan air outlet is divided into at least two parts, wherein one part faces the radiator, and the other part faces the lamp tube, so that the air sent out from the fan air outlet can simultaneously blow to the radiator and the lamp tube.

9. An epilating apparatus as claimed in claim 8, characterized in that:

the depilating instrument also comprises a lampshade, a lamp chamber for accommodating the lamp tube is arranged in the lampshade, a lampshade air inlet and a lampshade air outlet are arranged on the lampshade, and the lampshade air inlet and the lampshade air outlet are both communicated with the lamp chamber;

the part of the air outlet of the fan faces the lamp tube means that the part of the air outlet of the fan faces the air inlet of the lampshade;

the fan assembly comprises a volute, an impeller and a motor for driving the impeller to rotate, wherein the impeller and the motor are both arranged in the volute, and the fan air outlet is formed in the volute.

10. An epilating apparatus as claimed in claim 8, characterized in that:

the depilating instrument also comprises a shell, wherein a shell cavity for accommodating the fan assembly, the lamp tube and the radiator is arranged in the shell;

the shell is provided with an air inlet hole and an air outlet hole which are communicated with the shell cavity;

the air inlet hole is used for allowing air outside the shell cavity to enter the shell cavity when the fan assembly is started;

the air outlet is used for discharging air in the shell cavity out of the shell cavity when the fan component is started;

the shell is also provided with heat dissipation holes communicated with the shell cavity, and the positions of the heat dissipation holes correspond to the positions of the radiator.