CN110151307B - Laser depilatory hand tool - Google Patents

Laser depilatory hand tool Download PDF

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Publication number
CN110151307B
CN110151307B CN201910572768.9A CN201910572768A CN110151307B CN 110151307 B CN110151307 B CN 110151307B CN 201910572768 A CN201910572768 A CN 201910572768A CN 110151307 B CN110151307 B CN 110151307B
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China
Prior art keywords
laser
crystal
water nozzle
piece
clamping
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CN201910572768.9A
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Chinese (zh)
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CN110151307A (en
Inventor
焦文
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Beijing Kes Biology Technology Co ltd
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Beijing Kes Biology Technology Co ltd
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Publication of CN110151307A publication Critical patent/CN110151307A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452Skin
    • A61B2018/00476Hair follicles

Abstract

The invention discloses a laser depilatory hand tool, which belongs to the technical field of laser depilatory instruments and comprises a hand tool complete machine base, a crystal component and a laser component, wherein the crystal component and the laser component are detachably connected with the hand tool complete machine base; the hand tool complete machine base comprises a laser connecting seat and a crystal socket connected to one side of the laser connecting seat; the crystal socket is used for inserting a crystal assembly, so that the receiving end of the crystal assembly is positioned in front of the laser output end of the laser assembly, and a fixing piece used for fixing the crystal assembly on the crystal socket is further arranged at the crystal socket; the laser component and the laser connecting seat are detachably connected with a water nozzle through a high-voltage connector, the water nozzle is used for connecting a laser water path and a hand tool complete machine base water path, and the high-voltage connector is used for connecting a circuit. The hand tool adopts a structure that the crystal component can be conveniently detached, and the laser adopts a structure that is easy to replace, so that the use cost of a user is reduced, the convenience of an operation mode is improved, and the user experience is improved.

Description

Laser depilatory hand tool
Technical Field
The invention relates to the technical field of laser depilating instruments, in particular to a laser depilating hand tool.
Background
At present, most of domestic laser depilatory instrument structures are structures which are used for fixing hand tools, fixing light spots (related to crystal components) and cannot be used for replacing lasers. The hand tool needs to be replaced when the light spot is replaced, and the use of the laser is limited by the hand tool.
The existing laser is fixed in a hand tool, when the hand tool is disassembled, the shell needs to be disassembled, a plurality of screws need to be screwed to disassemble the whole hand tool, the laser cannot be replaced by a client, and if the laser has a problem, the laser needs to be returned to a factory for repair.
And because the facula and the laser are all lossy, so the existing product is single and not ideal.
Disclosure of Invention
The invention aims to provide a laser depilatory hand tool which can be conveniently detached and replaced by a light spot and a laser.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
in one aspect, the invention provides a laser depilatory hand tool, which comprises a hand tool complete machine base, a crystal component and a laser component, wherein the crystal component and the laser component are detachably connected with the hand tool complete machine base;
the hand tool complete machine base comprises a laser connecting seat and a crystal socket connected to one side of the laser connecting seat;
the crystal socket is used for inserting a crystal assembly, so that the receiving end of the crystal assembly is positioned in front of the laser output end of the laser assembly, and a fixing piece used for fixing the crystal assembly on the crystal socket is further arranged at the crystal socket;
the laser component and the laser connecting seat are detachably connected with a water nozzle through a high-voltage connector, the water nozzle is used for connecting a laser water path and a hand tool complete machine base water path, and the high-voltage connector is used for connecting a circuit.
Further, the crystal socket comprises a bottom plate, two groups of refrigerating sheet assemblies arranged on two sides of the bottom plate and a top connecting piece connected above the two groups of refrigerating sheet assemblies, each refrigerating sheet assembly comprises a refrigerating sheet and a contact piece arranged on the inner side of the refrigerating sheet, the crystal assembly is inserted between the two groups of refrigerating sheet assemblies and conducts heat through the contact pieces, and the bottom plate is connected with the laser connecting seat.
Furthermore, a convex sliding rail is arranged on the contact element, and sliding grooves matched with the convex sliding rail to slide are arranged on two sides of the crystal assembly.
Further, the insertion part of the crystal assembly and the crystal insertion opening are designed in a bevel fit mode.
Further, the contact piece is a medium with good heat conduction, and aluminum or copper can be adopted.
Further, the mounting is the pressing buckle that sets up in crystal socket one side, the side of crystal subassembly be equipped with press buckle complex detain the hole, through pressing the buckle installation or dismantling the crystal subassembly.
Further, the laser assembly comprises a laser, and a high-pressure needle and a water nozzle needle which are connected with the laser; and a high-pressure needle connecting hole and a water nozzle connecting hole which are respectively matched with the high-pressure needle and the water nozzle needle are arranged on the laser connecting seat.
Further, the laser connecting seat comprises a water channel base and a high-pressure base connected to one side of the water channel base, the water nozzle needle connecting hole is located on the water channel base, the high-pressure needle connecting hole is located on the high-pressure base, and the water channel base is connected between the crystal socket and the high-pressure base.
Further, a shell used for fixing the high-voltage needle by the isolating circuit is arranged on the high-voltage needle.
Further, the high-voltage base and the crystal socket are arranged in parallel, so that the laser is installed between the high-voltage base and the crystal socket.
Furthermore, a silica gel ring is arranged at the needle head of the water nozzle.
Furthermore, a clamping piece for fixedly clamping the water nozzle needle and a limiting groove for limiting the clamping piece to move directionally are further arranged on the laser connecting seat, and the limiting groove is formed in two sides of the water nozzle connecting hole;
the clamping piece comprises a pressing snap ring; the pressing snap ring comprises a pressing spring and an L-shaped snap ring bending piece, the L-shaped snap ring bending piece is formed by connecting the pressing piece and a snap ring piece provided with a clamping hole, a clamping groove matched with the clamping hole is formed in the upper part of the water nozzle needle, and the water nozzle needle penetrates through the clamping hole and is inserted into the water nozzle connecting hole to enable the edge of the clamping hole to be clamped into the clamping groove;
the clamping ring piece is inserted into the limiting groove, the pressing spring is arranged between the pressing piece and the laser connecting seat, the pressing spring enables the clamping hole of the clamping ring piece and the water nozzle connecting hole to be arranged in a staggered mode in a natural state, the clamping ring piece is moved by pressing the pressing piece to enable the water nozzle needle to penetrate through the clamping hole to be inserted into the water nozzle connecting hole, and the water nozzle needle inserted into the water nozzle connecting hole is clamped into the clamping groove by the clamping ring piece to complete fixed connection of the water nozzle needle and the water nozzle connecting hole.
Further, be equipped with the bar hole with the moving direction syntropy in the one end of keeping away from the pressing sheet on the snap ring piece, the fastener is still including installing the thimble that resets in water injection well choke connecting hole one side, the thimble that resets includes the thimble and sets up the spring in the thimble below, the upper end of thimble is equipped with the ring channel, the bar hole cover of snap ring piece is established on the ring channel the thimble passes through ring channel and bar hole relative slip when the snap ring piece is pressed down to remove, works as behind the screens groove of water injection well choke needle the thimble that resets is close to the tail end in bar hole.
After adopting such design, the invention has at least the following advantages:
the hand tool adopts a structure that the crystal component can be randomly detached, and the laser adopts a structure that is easy to replace, so that the use cost of a user is reduced, the convenience of an operation mode is improved, and the user experience is improved. The invention realizes the quick replacement of the light spot, improves the refrigeration problem of the original hand tool on the basis, and achieves the purposes of replacing the light spot and not reducing the refrigeration effect. The replacement of the laser improves the user maintenance experience and provides a greater flexible selection for integration of product selection for purchase by the user.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic diagram of a laser epilation handpiece in accordance with the invention;
FIG. 2 is a schematic illustration of a disassembled structure of the laser epilation handpiece of the present invention;
FIG. 3 is a schematic structural view of the base of the hand tool;
FIG. 4 is a schematic diagram of the structure of the laser assembly of the present invention;
FIG. 5 is a schematic structural view of a crystal assembly of the present invention;
FIG. 6 is a structural schematic view of the crystal assembly and crystal mount of the present invention in a disassembled orientation;
FIG. 7 is a schematic view of the mounting structure of the laser assembly and laser attachment mount of the present invention;
FIG. 8 is a schematic view of the disassembled structure of the laser assembly and the laser connecting seat of the present invention;
FIG. 9 is a schematic view of a detachable structure of a fastening member between a faucet needle and a waterway base of the laser assembly of the present invention;
fig. 10 is a schematic view of another angle of the fastening member between the faucet needle and the waterway base of the laser assembly according to the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention provides an embodiment of a laser depilatory hand tool, which comprises a hand tool complete machine base 3, a crystal component 1 and a laser component 2, wherein the crystal component 1 and the laser component 2 are detachably connected with the hand tool complete machine base 3; the hand tool complete machine base 3 comprises a laser connecting seat 40 and a crystal socket 30 connected to one side of the laser connecting seat 40; the crystal socket 30 is used for inserting the crystal assembly 1, so that the receiving end of the crystal assembly 1 is positioned in front of the laser output end of the laser assembly 2, and the crystal socket 30 is also provided with a fixing part for fixing the crystal assembly 1 on the crystal socket 30; the laser component 2 and the laser connecting seat 40 are detachably connected with a water nozzle through a high-voltage connector, the water nozzle is used for connecting a laser waterway and a handpiece complete machine base waterway, and the high-voltage connector is used for connecting a circuit.
When the laser cooling device is used, the crystal assembly is inserted into the crystal socket, the laser assembly is installed on the laser connecting seat, the high-current circuit is connected through the high-voltage connector, the water nozzle serves as a part of the water cooling system and is communicated with the cooling water path in the laser assembly and the cooling water path of the laser connecting seat to form integral water circulation (water is led to pass through the water nozzle, then is led to the laser through the water path of the base and then is led out to the refrigerating sheet to dissipate heat of the refrigerating sheet), the water nozzle plays a role similar to a water tap switch, the laser output end of the laser assembly is located behind the receiving end of the crystal assembly and is spaced by 1-3 mm, and due to the fact that the hand tool adopts a structure that the crystal assembly can be freely detached, the laser adopts a structure which is easy to replace, the use cost of a user is reduced, the convenience. The invention realizes the quick replacement of the light spot, improves the refrigeration problem of the original hand tool on the basis, and achieves the purposes of replacing the light spot and not reducing the refrigeration effect. The replacement of the laser improves the user maintenance experience and provides a greater flexible selection for integration of product selection for purchase by the user.
The crystal component (the size of a light spot is determined by a window of the crystal component) and the laser component can be replaced at will, and the crystal component and the laser component supplement each other, because the light emitting times of the laser are limited, the replacement of the laser improves the user maintenance experience, and a larger flexible selection mode is brought for the user to select the integration of purchasing products. The aim of increasing the treatable area without changing the hand tool by the user, improving the treatment efficiency and reducing the cost of the user is achieved. The invention provides a scheme for realizing the change of the size of the light spot by changing the crystal, thereby greatly improving the treatment efficiency. In order to increase the selectivity of users, the lasers are independently combined into a module which can be conveniently disassembled.
In order to guarantee that the refrigeration effect is not reduced under the detachable condition, crystal socket 30 includes bottom plate 33, set up two sets of refrigeration piece subassembly 35 and the top connecting piece 34 of connection in two sets of refrigeration piece subassemblies 35 top in bottom plate 33 both sides, refrigeration piece subassembly 35 includes the refrigeration piece and sets up the contact piece at the refrigeration piece inboard, the crystal assembly is pegged graft and is passed heat through the contact piece between two sets of refrigeration piece subassemblies 35, bottom plate 33 is connected with laser connecting seat 40. Because the crystal assembly is fixedly connected with the refrigerating piece in the prior art, the refrigerating piece can directly refrigerate the crystal assembly, and in order not to reduce the refrigerating effect, a new transmission medium, namely a contact element, is designed on the crystal socket, so that the crystal assembly is not suitable for being directly contacted with the refrigerating piece in the disassembling process, and the effects of temperature transmission and protection are achieved.
In order to mount more firmly without reducing the refrigeration effect, the contact element is provided with a convex slide rail 31, and two sides of the crystal component 2 are provided with sliding grooves 11 matched with the convex slide rail 31 for sliding. The cold plate wires 36 of the cold plate assembly 35 extend out of the crystal sockets. Preferably, the insertion portion of the crystal assembly 1 and the crystal insertion opening 30 are designed to be in inclined surface fit, so that the temperature transfer area is increased, and the refrigeration effect is not reduced.
Preferably, the contact is a thermally conductive medium, and aluminum or copper may be used.
In order to facilitate the detachment of the crystal assembly from the crystal insertion opening, the fixing member is a pressing buckle 32 disposed on one side of the crystal insertion opening, a buckle hole 12 matched with the pressing buckle 32 is disposed on the side surface of the crystal assembly 1, and the crystal assembly 1 is mounted or detached by pressing the buckle 32.
The crystal refrigeration part of the invention adopts the inclined surface joint to improve the refrigeration, the contact elements all adopt the electro-chromic treatment to realize the bidirectional requirements of functions and appearance, the laser disassembly part adopts the detachable water nozzle and the detachable high-voltage connector, and the connector is matched with the laser to reestablish the structural support.
For convenient replacement, the laser assembly 2 comprises a laser 21, a high-pressure needle 22 and a water nozzle needle 23 which are connected with the laser 21; the laser connecting seat 40 is provided with a high pressure needle connecting hole 42 and a water nozzle connecting hole 43 which are respectively matched with the high pressure needle 22 and the water nozzle needle 23. The circuit connection and the water path connection problem can be solved through the arrangement of the high-pressure needle and the water nozzle needle, and the water path problem mainly refers to refrigeration water circulation. And a shell for fixing the high-voltage needle by the isolating circuit is arranged on the high-voltage needle.
Further, laser instrument connecting seat 40 includes the water route base and connects the high-pressure base in water route base one side, and water injection well choke needle connecting hole 43 is located the water route base, and high-pressure needle connecting hole 42 is located the high-pressure base, and the water route base is connected between crystal socket 30 and high-pressure base.
Further, the high voltage base and the crystal socket are arranged in parallel so that the laser is mounted between the high voltage base and the crystal socket.
Furthermore, the laser connecting seat 40 is also provided with a clamping piece 44 for fixedly clamping the water nozzle needle and a limiting groove 45 for limiting the directional movement of the clamping piece 44, and the limiting groove 45 is arranged at two sides of the water nozzle connecting hole 43; the engaging piece 44 includes a pressing snap ring; the pressing clamping ring comprises a pressing spring 442 and an L-shaped clamping ring bending piece 441, the L-shaped clamping ring bending piece 441 is formed by connecting the pressing piece with a clamping ring piece provided with a clamping hole 4411, the upper part of the water nozzle needle 23 is provided with a clamping groove 231 matched with the clamping hole 4411, and the water nozzle needle 23 penetrates through the clamping hole 4411 and is inserted into the water nozzle connecting hole 43 so that the edge of the clamping hole 4411 is clamped into the clamping groove 231; the snap ring piece is inserted into the limiting groove 15, the pressing spring 442 is arranged between the pressing piece and the laser connecting seat 40, the pressing spring 442 enables the snap hole 4411 of the snap ring piece and the water nozzle connecting hole 43 to be arranged in a staggered mode in a natural state, the snap ring piece moves by pressing the pressing piece to enable the water nozzle needle 23 to penetrate through the snap hole 4411 to be inserted into the water nozzle connecting hole 43, and the water nozzle needle 23 inserted into the water nozzle connecting hole 43 is clamped into the snap groove 231 by the snap ring piece to complete fixed connection of the water nozzle needle 23 and the water nozzle connecting hole 43.
Furthermore, a strip-shaped hole 4412 in the same direction as the moving direction is formed in one end, far away from the pressing piece, of the clamping ring piece, the clamping piece 44 further comprises a reset thimble 443 installed on one side of the water nozzle connecting hole 43, the reset thimble 443 comprises a thimble 4431 and a spring 4432 arranged below the thimble, an annular groove 44311 is formed in the upper end of the thimble 4431, the strip-shaped hole 4412 of the clamping ring piece is sleeved on the annular groove 44311, the thimble 4431 slides relative to the strip-shaped hole 4412 through the annular groove 44311 when the clamping ring piece is pressed and moved, and the reset thimble 443 approaches the tail end of the strip-shaped hole 4412 after the clamping ring piece is clamped into the clamping groove 231 of the. The water nozzle needle is clamped by the clamping ring under the action of the spring, so that smooth water path connection is realized, and the water nozzle cannot be opened due to increase of water pressure. Wherein water injection well choke syringe needle department is provided with the silica gel circle, realizes that the inside water route of hand utensil is water-tight.
According to the invention, through the arrangement of the clamping piece, the water nozzle needle and the water nozzle connecting hole can be effectively connected, so that smooth water path connection is realized, and the water nozzle cannot be opened due to the increase of water pressure.
When the crystal component is used, the crystal component is inserted into the crystal socket through the sliding rail and the sliding groove, the crystal component is fixed through the pressing buckle, the laser component is installed on the laser connecting seat through the high-voltage needle and the water nozzle needle, the large-current circuit of the laser component and the whole machine base of the hand tool is conducted, the water nozzle needle is communicated with the cooling water path of the laser component and the whole machine base, the hand tool is installed, and the crystal component is taken down or the laser component is taken down by pressing the pressing buckle during replacement.
The invention also has at least the following advantages: (1) saving the machine purchasing cost for users. (2) The working efficiency of the user is improved. (3) And the purchasing flexibility of the user is improved. (4) And the maintenance mode of the laser is improved. (5) Increases the novelty creation of the product and activates the technical development of the market.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention can be applied to various modifications, equivalent variations or modifications without departing from the spirit and scope of the present invention.

Claims (8)

1. A laser depilatory hand tool is characterized by comprising a hand tool complete machine base, a crystal component and a laser component, wherein the crystal component and the laser component are detachably connected with the hand tool complete machine base;
the hand tool complete machine base comprises a laser connecting seat and a crystal socket connected to one side of the laser connecting seat;
the crystal socket is used for inserting a crystal assembly, so that the receiving end of the crystal assembly is positioned in front of the laser output end of the laser assembly, and a fixing piece used for fixing the crystal assembly on the crystal socket is further arranged at the crystal socket;
the water nozzle is used for connecting a laser waterway and a hand tool complete machine base waterway, and the high-voltage connector is used for connecting a circuit; the laser assembly comprises a laser, and a high-pressure needle and a water nozzle needle which are connected with the laser;
the laser connecting seat is provided with a high-pressure needle connecting hole and a water nozzle connecting hole which are respectively matched with the high-pressure needle and the water nozzle needle;
the laser connecting seat is also provided with a clamping piece for fixedly clamping the water nozzle needle and a limiting groove for limiting the clamping piece to move directionally, and the limiting groove is arranged on two sides of the water nozzle connecting hole;
the clamping piece comprises a pressing snap ring; the pressing snap ring comprises a pressing spring and an L-shaped snap ring bending piece, the L-shaped snap ring bending piece is formed by connecting the pressing piece and a snap ring piece provided with a clamping hole, a clamping groove matched with the clamping hole is formed in the upper part of the water nozzle needle, and the water nozzle needle penetrates through the clamping hole and is inserted into the water nozzle connecting hole to enable the edge of the clamping hole to be clamped into the clamping groove;
the clamping ring piece is inserted into the limiting groove, the pressing spring is arranged between the pressing piece and the laser connecting seat, the pressing spring enables the clamping hole of the clamping ring piece and the water nozzle connecting hole to be arranged in a staggered mode in a natural state, the clamping ring piece is moved by pressing the pressing piece to enable the water nozzle needle to penetrate through the clamping hole to be inserted into the water nozzle connecting hole, and the water nozzle needle inserted into the water nozzle connecting hole is clamped into the clamping groove by the clamping ring piece to complete fixed connection of the water nozzle needle and the water nozzle connecting hole.
2. The laser depilation handpiece of claim 1, wherein the crystal insertion opening comprises a bottom plate, two sets of refrigerating sheet assemblies arranged on two sides of the bottom plate and a top connecting piece connected above the two sets of refrigerating sheet assemblies, each refrigerating sheet assembly comprises a refrigerating sheet and a contact piece arranged on the inner side of the refrigerating sheet, the crystal assembly is inserted between the two sets of refrigerating sheet assemblies to transfer heat through the contact pieces, and the bottom plate is connected with the laser connecting seat.
3. The laser epilation handpiece of claim 2, wherein the contact member is provided with a convex slide rail, and the crystal assembly is provided with slide grooves on both sides thereof for sliding in cooperation with the convex slide rail.
4. The laser epilation handpiece of claim 3, wherein the contact member is a thermally conductive medium.
5. The laser epilation handpiece of claim 1, wherein the insertion portion of the crystal assembly and the crystal receptacle are of a bevel-fit design.
6. The laser depilation handpiece of any of claims 1 to 5, wherein the fixing member is a press button provided on one side of the crystal insertion opening, and the side of the crystal assembly is provided with a button hole for engaging with the press button, and the crystal assembly is attached or detached by the press button.
7. The laser depilation handpiece of any one of claims 1 to 5, wherein the laser connection base comprises a waterway base and a high pressure base connected to one side of the waterway base, the water nozzle needle connection hole is located on the waterway base, the high pressure needle connection hole is located on the high pressure base, and the waterway base is connected between the crystal socket and the high pressure base;
and/or a shell used for fixing the high-voltage needle by the isolating circuit is arranged on the high-voltage needle;
and/or a silica gel ring is arranged at the needle head of the water nozzle needle.
8. The laser depilation handpiece of any one of claims 1 to 5, wherein a strip-shaped hole in the same direction as the moving direction is formed in one end of the snap ring piece away from the pressing piece, the snap ring piece further comprises a reset thimble installed on one side of the water nozzle connecting hole, the reset thimble comprises a thimble and a spring arranged below the thimble, an annular groove is formed in the upper end of the thimble, the strip-shaped hole of the snap ring piece is sleeved on the annular groove, the thimble slides relative to the strip-shaped hole through the annular groove when the snap ring piece is pressed and moved, and the reset thimble approaches to the tail end of the strip-shaped hole after the snap ring piece is clamped into the clamping groove of the water nozzle needle.
CN201910572768.9A 2019-06-28 2019-06-28 Laser depilatory hand tool Active CN110151307B (en)

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CN110151307B true CN110151307B (en) 2020-10-30

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CN112533554B (en) * 2020-04-02 2023-09-22 深圳市予一电子科技有限公司 Dehairing instrument and semiconductor refrigerating sheet
CN112055799B (en) * 2020-04-02 2023-02-17 深圳市予一电子科技有限公司 Semiconductor refrigeration piece and appearance that moults
WO2021196338A1 (en) * 2020-04-02 2021-10-07 深圳市予一电子科技有限公司 Semiconductor chilling plate and hair removal instrument
CN112402011B (en) * 2020-11-16 2021-10-01 广州瑞恺迪光电科技有限公司 Semiconductor appearance that moults with automatic scanning function is inhaled to negative pressure

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CN203506864U (en) * 2013-08-28 2014-04-02 武汉洛芙科技有限公司 Laser handheld structure and laser hair removal device
CN208610984U (en) * 2017-12-06 2019-03-19 广东罗曼智能科技股份有限公司 A kind of detachable depilatory apparatus

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