CN214180573U - Domestic large window laser depilation instrument - Google Patents
Domestic large window laser depilation instrument Download PDFInfo
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- CN214180573U CN214180573U CN202022811551.XU CN202022811551U CN214180573U CN 214180573 U CN214180573 U CN 214180573U CN 202022811551 U CN202022811551 U CN 202022811551U CN 214180573 U CN214180573 U CN 214180573U
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Abstract
The utility model relates to a household large window laser depilation instrument, which comprises a shell, a control device and a laser generation device; the laser generating device comprises a laser module and a light guide shaping lens; the laser module is formed by arranging surface light source lasers in a matrix manner; the light outlet of the laser module is provided with the light guide shaping lens; and the outlet of the light guide shaping lens is communicated with the laser emitting hole. The utility model obtains the laser beam with large section size by adopting the laser module, and the laser depilation treatment is more convenient; meanwhile, a touch detection device, a mobile detection device and a skin color detection device are integrated on the window decoration cap, and the touch detection device, the mobile detection device and the skin color detection device are matched with each other, so that the depilation safety and convenience are greatly guaranteed.
Description
Technical Field
The utility model relates to a suitable domestic laser appearance that moults belongs to the domestic appliance field.
Background
The laser hair removal instrument is a beauty electronic product which utilizes laser to penetrate skin to reach hair follicles, releases energy to destroy the hair follicles, enables the hair follicles to be destroyed, and then prevents the hair from growing, thereby realizing long-term hair removal. The laser hair removal instrument sold in the market at present mainly has the following defects:
1. poor depilatory safety; the light emitting of a household laser hair removal instrument adopts intense pulse light IPL, the laser wave band is too short, the penetrating power is insufficient, and the deep part of a target hair follicle is difficult to reach; laser energy is more absorbed by epidermis and blood, and the safety and the effectiveness of depilation are lower;
2. the depilatory effect is poor; most of light emitting modules of the household laser depilation instruments on the market emit light in a single point, and also emit light in a single transverse arrangement and multiple points; thus, the light is emitted by a point light source or a linear light source; even if the light guide lens is used for homogenization treatment, light spots acting on the surface of the skin during depilation are relatively small, so that the light is irradiated for many times, and the condition that energy is stacked on the surface of the skin and is distributed unevenly is easily caused;
3. the operation is not convenient; because the laser spot is small, the light-emitting windows of the household laser depilation instruments on the market are relatively small, and the depilation areas with the same size can be moved for many times, so that the laser depilation instruments do not have convenience;
4. the operation risk is large; the temperature distribution of the generated laser beam under the skin is steep and uneven, and the uneven laser energy distribution can cause burn, blister and color deposition, increase the treatment time and influence the effectiveness;
5. the operation is inconvenient; most laser depilation instruments need to be close to the skin and then press the light-emitting button to emit light for depilation; thus, the operation is not easy and safe.
For example, a laser depilation instrument with chinese patent publication No. CN210931801U discloses a domestic laser depilation instrument structure, still adopts an IPL laser structure, but improves user experience by increasing cold compress effect, and does not substantially solve the disadvantages of the domestic laser depilation instrument.
In order to improve the using effect, the using convenience and the using experience of the household laser depilating instrument, the household laser depilating instrument needs to be structurally improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic big window laser appearance that moults to improve domestic laser appearance that moults therapeutic effect and the security that moults, improve the convenience that the user used simultaneously.
In order to achieve the purpose of the utility model, a household large-window laser depilator is provided, which comprises a shell, a control device and a laser generating device; the control device and the laser generating device are arranged in the shell; the control device is connected with the laser generating device; the front end of the shell is provided with a window decoration cap, and laser emitted by the laser generating device is emitted through a laser emitting port of the window decoration cap;
the laser generating device is characterized by comprising a laser module and a light guide shaping lens;
the laser module is formed by arranging surface light source lasers in a matrix manner;
the light outlet of the laser module is provided with the light guide shaping lens; and the outlet of the light guide shaping lens is communicated with the laser emitting hole.
As a further improvement of the utility model, the rear portion of the laser module is fixed on the metal radiator through heat conduction silicone grease.
Furthermore, a fan for heat dissipation is arranged on one side of the metal radiator;
the fan is located between the control device and the laser generating device. The metal radiator is provided with radiating fins, and the fan is opposite to the radiating fins.
As a further improvement of the present invention, the light guide shaping lens is fixed by a light guide bracket; the four sides of the light guide support are sealing plates, and two ends of the light guide support are provided with openings; one side opening is opposite to the laser generating device, and the other side opening is opposite to the laser ejection hole.
As a further improvement of the utility model, the window decoration cap is provided with a detection device.
Further, the detection device comprises a touch detection device;
the touch detection device comprises a plurality of touch sensing elastic sheets;
the touch sensing elastic sheet is arranged on the outer side edge of the window decoration cap;
the window decoration cap is movably arranged on the touch sensing elastic pieces.
Still further, there are 4 touch detection devices respectively arranged at four corners of the laser emitting port of the window decoration cap.
Further, the detection means comprises movement detection means;
the movement detection device comprises a movement sensor;
and a detection opening of the mobile sensor is formed in the surface of the window decoration cap.
Further, the detecting device comprises a skin color detecting device;
the skin color detection device comprises a skin color sensor;
and a detection opening of the skin color sensor is formed in the surface of the window decoration cap.
The utility model discloses domestic big window laser appearance that moults, through adopting laser module has obtained big cross-sectional dimension (cross-sectional dimension can reach 240 mm)2) The laser beam can be used for carrying out laser depilation treatment on skin in more ranges at one time; and by the optical design of the laser module, the laser module can emit 808nm long-wavelength infrared invisible laser, and the utilization rate is higher.
And simultaneously, the utility model discloses domestic big window laser appearance that moults has integrateed touch detection device, removal detection device and complexion detection device on the cap is decorated to the window, and the three mutually supports: firstly, the window decoration cap presses the surface of the skin of a human body to activate the touch sensing elastic sheet, the mobile sensor and the skin color sensor start to work at the moment, the skin color sensor monitors the current skin color condition in real time, and the light emitting energy of the laser module is adjusted in time; and after the mobile sensor detects that the skin moves, the laser module continuously works to emit continuous laser beams to remove hair, so that the safety and convenience of hair removal are greatly guaranteed.
Drawings
FIG. 1 is a schematic view of the overall appearance of a household large-window laser depilation instrument according to the present invention;
FIG. 2 is a schematic view of the internal assembly state of the household large-window laser depilation instrument of the present invention;
FIG. 3 is an exploded view of the components of the household large window laser depilation instrument of the present invention;
reference numerals: a housing 11; a button 12, a display lamp 13; heat dissipation holes 14; a window decoration cap 15, a laser ejection port 16;
a control circuit board 21 and a charging interface 22; a fan 3;
a laser generating device 4; a laser module 41, a metal heat sink 42;
a light guide shaping lens 43, a light guide holder 44, a glass panel 46;
a mobile sensor filter 51, a skin color sensor filter 52; the detection circuit board 53;
a touch sensing dome 54; a movement sensor 55; a skin color sensor 56.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the household large-window laser depilator of the present invention is designed to be hand-held, and the housing 11 is made by injection molding, so that the hand-held depilator has a good gripping ergonomic hand feeling; a button 12 and a display lamp 13 are arranged in the middle of the shell 11; the button 12 is used for controlling the on-off of the machine, and the display lamp 13 is used for displaying the working state; the housing 11 is further provided with a heat dissipation hole 14 for dissipating heat of the electronic device therein; the front end of the shell 11 is provided with a window decoration cap 15, the middle of the window decoration cap 15 is provided with a laser ejection hole 16, and laser is ejected from the laser ejection hole 16 to perform depilation treatment on the skin of a patient.
As shown in fig. 2 and 3, the housing 11 is provided with laser generating electronics for depilation, including a control device; a heat sink; a laser generating device; and a detection device.
The control device comprises a control circuit board 21, and a charging interface 22 is arranged at the tail part of the control circuit board 21; the button 12 and the display lamp 13 are connected with the control circuit board 21; preferably, still be equipped with the battery (not shown in the figure), the battery is connected to also on the control circuit board 21, right the utility model discloses a domestic large window laser appearance that moults supplies power, realizes portable use. The control device is generally disposed at the rear of the housing 11, such that the front of the housing 11 is used to mount core components such as a laser generator.
The heat dissipation device comprises a fan 3, which is installed between the control device and the laser generation device and can dissipate heat of the control device and the laser generation device at the same time, and air enters and exits from the heat dissipation hole 14.
The laser generating device 4 mainly comprises a laser module 41 and a light guide shaping lens 43;
the laser module 41 is formed by arranging 32 surface light source lasers in a 4 x 8 mode in a matrix manner; the laser module 41 is a VCSEL surface emitting laser, 8 paths of lasers are connected in series, and 4 groups of lasers are connected in parallel to form a matrix surface light source; the heating of the laser module 41 is more uniform, and the highest temperature cannot exceed 70 ℃; therefore, the laser energy emitted by the laser module 41 is more uniformly distributed, the electrical conversion efficiency is higher, and the energy density of the window can be 5-20J/cm2(ii) a High-efficiency depilation, safety and stability and suitability for household use. The laser module 41 emits 808nm long-wavelength infrared invisible laser through adjusting the chip, has sufficient penetrating power, can be selectively absorbed by hair follicles, has the maximum utilization rate, does not cause unnecessary influence on other tissues, and achieves the best effect and safety.
The rear part of the laser module 41 is fixed on the metal radiator 42 through heat-conducting silicone grease, heat emitted by the laser module 41 is uniformly and quickly guided into the metal radiator 42, the metal radiator 42 is provided with heat-radiating fins, and the fan 3 is over against the heat-radiating fins, so that the heat of the heat-radiating fins is taken away as fast as possible, and the temperature of the body of the laser module 41 is timely reduced through efficient heat conduction.
The light guide shaping lens 43 is an organic glass light guide; in order to increase the laser transmission efficiency, the light guide shaping lens 43 is made of optical glass by injection molding; the light guide shaping lens 43 is rectangular and is matched with the laser emitting port of the laser module 41 and the laser emitting port 16; the light guide shaping lens 43 is fixed by a light guide support 44, the light guide support 44 is a shell with four sealing plates and two open ends; the four face sealing plates seal the light path, so that energy loss is avoided, and laser is transmitted only along the designated light path. A glass panel 46 is provided between the laser light exit 16 and the light guide shaping lens 43, and the glass panel 46 is fixed in the window trim cap 15, covers the laser light exit 16, and protects the light guide shaping lens 43 from damage.
In this embodiment, the light guide shaping lens 43 has a length of 20mm, a width of 12mm, and a height of 24.5 mm; the laser module 41 is specially designed, the emitted laser beams are distributed in a matrix shape, and after being shaped and homogenized by the light guide shaping lens 43, the cross-sectional dimension of the light beam reaching the position of the laser emitting hole 16 can reach 240mm2The whole laser light source greatly improves the laser depilation treatment efficiency.
The outlet size of the laser emitting port 16 is 20mm long × 12mm wide, and is matched with the structural design of the laser depilating apparatus, and the corresponding laser module 41 adopts a 4 × 8 total 32 surface light source laser matrix; when the design of the laser depilation instrument is changed and the size of the outlet of the corresponding laser emission hole 16 is changed, the specification size of the corresponding light guide shaping lens 43 and the area light source laser matrix of the laser module 41 are correspondingly changed, so that the requirements of high efficiency and convenience for laser depilation are met. In this embodiment, the laser modules 41 are arranged in a matrix, or may be arranged in other manners, such as in a circular manner, according to design requirements.
The utility model discloses a domestic large window laser appearance that moults further improves into window dress trim cap 15 department is equipped with detection device, detection device mainly includes touch detection device, removal detection device, and complexion detection device, detection device's electron device is all installed on detection circuitry board 53.
The touch detection device comprises a plurality of touch sensing elastic sheets 54, preferably 4 touch sensing elastic sheets 54 are arranged at four corners of the rectangular laser emitting hole 16 respectively, the window decoration cap 15 is installed on the touch sensing elastic sheets 54, and the window decoration cap 15 is pressed on the surface of an object, particularly the surface of the skin of a human body, so that the touch sensing elastic sheets 54 can be triggered; when the window decoration cap 15 leaves the skin surface of the human body, the touch sensing elastic sheet 54 is reset; the touch sensing elastic piece 54 is used for controlling the working head to be opened or not.
The movement detection means, including a movement sensor 55; the mobile sensor 55 is an optical sensor, and a mobile sensor filter 51 is arranged on the window decoration cap 15; the motion sensor filter 51 protects the motion sensor 55; after the window decoration cap 15 is attached to the skin surface of the human body, the movement sensor 55 detects whether the skin moves through the movement sensor filter 51.
The skin color detection device comprises a skin color sensor 56; the skin color sensor 56 adopts an LED light source for illumination, the LED light source emits white light, the white light penetrates through the skin color sensor filter 52 on the window decoration cap 15 to irradiate the skin, skin color light is reflected to the detection module in the skin color sensor 56, and the skin color sensor detection module calculates the skin color through RGB component calculation; therefore, the light-emitting energy of the laser module 41 is adjusted according to the skin color.
When the detection device of the utility model works, firstly, the window decoration cap 15 presses the skin surface of a human body to activate the touch sensing elastic sheet 54, at this moment, the mobile sensor 55 and the skin color sensor 56 start working, the skin color sensor 56 monitors the current skin color condition in real time, and the light-emitting energy of the laser module 41 is adjusted in time; after the movement sensor 55 detects that the skin moves, the laser module 41 continuously works to emit continuous laser beams to remove hair, so that the safety and convenience of hair removal are greatly guaranteed.
The utility model adopts the laser module 41 to obtain the laser beam with large section size, and can perform laser depilation treatment on skin in more ranges at one time; and by the optical design of the laser module 41, the laser module can emit long-wavelength infrared invisible laser with wavelength of 808nm, and the utilization rate is higher.
And simultaneously, the utility model discloses integrated touch detection device, removal detection device and complexion detection device on window dress trim 15, the three mutually supports, has improved the security that moults greatly, with the convenience of operation.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention, and such equivalents and substitutions are intended to be included within the scope of the invention as defined by the appended claims.
Claims (9)
1. The household large-window laser depilation instrument comprises a shell, a control device and a laser generation device; the control device and the laser generating device are arranged in the shell; the control device is connected with the laser generating device; the front end of the shell is provided with a window decoration cap, and laser emitted by the laser generating device is emitted through a laser emitting port of the window decoration cap;
the laser generating device is characterized by comprising a laser module and a light guide shaping lens;
the laser module is formed by arranging surface light source lasers in a matrix manner;
the light outlet of the laser module is provided with the light guide shaping lens; and the outlet of the light guide shaping lens is communicated with the laser emitting hole.
2. The home large window laser hair removal device as claimed in claim 1, wherein the rear portion of the laser module is fixed to the metal heat sink by a thermally conductive silicone grease.
3. The domestic large-window laser depilation instrument of claim 2, wherein a fan for heat dissipation is provided at one side of the metal heat sink;
the fan is located between the control device and the laser generating device.
4. The home large window laser hair removal device according to claim 1, wherein the light guide shaping lens is fixed by a light guide holder; the four sides of the light guide support are sealing plates, and two ends of the light guide support are provided with openings; one side opening is opposite to the laser generating device, and the other side opening is opposite to the laser ejection hole.
5. The home large window laser hair removal device as claimed in claim 1, wherein a detection means is provided at the window decoration cap.
6. The home large window laser hair removal device as claimed in claim 5, wherein said detection means comprises touch detection means;
the touch detection device comprises a plurality of touch sensing elastic sheets;
the touch sensing elastic sheet is arranged on the outer side edge of the window decoration cap;
the window decoration cap is movably arranged on the touch sensing elastic pieces.
7. The home large-window laser depilation instrument as claimed in claim 6, wherein the touch detection means are provided in 4 numbers, respectively arranged at four corners of the laser discharge port of the window decoration cap.
8. The home large window laser hair removal device as claimed in claim 5, wherein said detection means comprises movement detection means;
the movement detection device comprises a movement sensor;
and a detection opening of the mobile sensor is formed in the surface of the window decoration cap.
9. The home large window laser hair removal device as claimed in claim 5, wherein said detection means comprises skin tone detection means;
the skin color detection device comprises a skin color sensor;
and a detection opening of the skin color sensor is formed in the surface of the window decoration cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022811551.XU CN214180573U (en) | 2020-11-27 | 2020-11-27 | Domestic large window laser depilation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022811551.XU CN214180573U (en) | 2020-11-27 | 2020-11-27 | Domestic large window laser depilation instrument |
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| Publication Number | Publication Date |
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| CN214180573U true CN214180573U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022811551.XU Active CN214180573U (en) | 2020-11-27 | 2020-11-27 | Domestic large window laser depilation instrument |
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| CN (1) | CN214180573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077653A1 (en) * | 2021-11-02 | 2023-05-11 | 武汉洛芙科技股份有限公司 | Handheld household laser hair removal instrument and system thereof |
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- 2020-11-27 CN CN202022811551.XU patent/CN214180573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077653A1 (en) * | 2021-11-02 | 2023-05-11 | 武汉洛芙科技股份有限公司 | Handheld household laser hair removal instrument and system thereof |
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