CN220632207U - Strong pulse light therapeutic instrument - Google Patents

Abstract

The utility model relates to a strong pulse light therapeutic apparatus, which comprises a shell, a light source component, a metal ring, an insulating sleeve and a contact piece, wherein the light source component is arranged in the shell, the metal ring is arranged in the shell and is provided with a first light outlet, the insulating sleeve is arranged in the shell and is sleeved on the metal ring, the contact piece is connected with the shell and is provided with a second light outlet, the first light outlet and the second light outlet are both used for light outlet of the light source component, the insulating sleeve sleeved on the metal ring has an electric insulation effect, and the electric shock caused by the fact that the triggering high voltage of a lamp tube of the light source component is in series connection with a human body through the metal ring and the light outlet can be prevented, so that the use safety of the strong pulse light therapeutic apparatus can be improved.

Description

Strong pulse light therapeutic instrument

Technical Field

The utility model relates to the technical field of beauty treatment equipment, in particular to a strong pulse light therapeutic equipment.

Background

The strong pulse light therapeutic apparatus can be divided into two main types, namely the light emitted by the light source component is utilized to stimulate hair follicles, the light energy is absorbed and then converted into heat energy for damaging hair follicle tissues, and the skin hair follicles are damaged so as to achieve the dehairing effect, and the strong pulse light therapeutic apparatus is generally called dehairing apparatus, and the wavelength used by the strong pulse light therapeutic apparatus is generally 510nm-1200n m or 550nm-1200nm or 640nm-1200nm. The other type is to irradiate the skin with light of 500nm-650n m or 900nm-1200n m wavelength for treating skin diseases or for skin rejuvenation effect, which is commonly called skin rejuvenation device.

In the related art, the intense pulse light therapeutic apparatus generally comprises a crystal for emitting light and tetragonal aluminum surrounding the crystal, wherein the tetragonal aluminum is used for reflecting and condensing light emitted by a light source of the intense pulse light therapeutic apparatus, so that the utilization rate of energy sources is improved. Because the strong pulse light therapeutic apparatus generally adopts high voltage to trigger the lamp tube of the light source component, the triggering high voltage of the lamp tube easily causes electric shock by the serial electricity of tetragonal aluminum and the light outlet to the human body, and the use safety of the strong pulse light therapeutic apparatus is reduced.

Disclosure of Invention

The embodiment of the utility model provides a strong pulse light therapeutic apparatus, which is used for improving the use safety.

An intense pulsed light therapeutic apparatus comprising:

a housing;

the light source assembly is arranged in the shell;

the metal ring is arranged in the shell and provided with a first light outlet;

the insulating sleeve is arranged in the shell and sleeved on the metal ring; and

the contact piece is connected to the shell and is provided with a second light outlet, and the first light outlet and the second light outlet are both used for light outlet of the light source assembly.

In one embodiment, the contact comprises a cold compress plate and a crystal, the crystal covers one side of the first light outlet, which is away from the light source assembly, and the crystal is connected to one side of the cold compress plate, which is towards the light source assembly, and the cold compress plate is provided with the second light outlet.

In one embodiment, the intense pulsed light therapeutic apparatus includes a light filter disposed corresponding to the light source assembly, the insulating sleeve wraps a circumferential edge of the light filter, and the insulating sleeve wraps an outer circumference of the metal ring.

In one embodiment, the crystal is abutted against the insulating sleeve and forms a hollow cavity together with the insulating sleeve and the optical filter.

In one embodiment, the intense pulse light therapeutic apparatus comprises a bracket and a heat dissipation component which are arranged in the shell, the metal ring is arranged on the bracket in a penetrating manner, the bracket encloses to form a mounting cavity, the light source component is arranged in the mounting cavity, and the heat dissipation component is arranged in the mounting cavity in a penetrating manner.

In one embodiment, the intense pulsed light therapeutic apparatus includes a fan disposed within the housing, an air outlet of the fan being in communication with the mounting cavity.

In one embodiment, the heat dissipation assembly comprises a first heat dissipation element and a second heat dissipation element, the first heat dissipation element comprises a first substrate and a plurality of first fins arranged at intervals and arranged on one side of the first substrate, the first substrate is stacked on the bracket, and the first fins extend into the mounting cavity; the second heat dissipation piece comprises a second base plate and a plurality of second fins arranged at intervals on one side of the second base plate, wherein the second base plate and the second fins are accommodated in the mounting cavity, and the second base plate is stacked on the first fins.

In one embodiment, the housing is provided with a first air hole, a second air hole, a third air hole and a fourth air hole, the first air hole is communicated to an air inlet of the fan, the second air hole and the first air hole are located at the same side of the housing and are communicated to the first fin, the third air hole is located at the other side of the housing and is communicated to the mounting cavity, and the fourth air hole is located at one end of the housing far away from the light source assembly.

In one embodiment, a mounting groove is formed in one side, facing the light source assembly, of the cold compress disc, and the crystal is embedded in the mounting groove.

In one embodiment, the crystals are in the form of sheets and the thickness of the crystals is less than the width and length of the crystals.

The strong pulse light therapeutic apparatus comprises a shell, a light source assembly, a metal ring, an insulating sleeve and a contact piece, wherein the light source assembly is arranged in the shell, the metal ring is arranged in the shell and is provided with a first light outlet, the insulating sleeve is arranged in the shell and is sleeved with the metal ring, the contact piece is connected with the shell and is provided with a second light outlet, the first light outlet and the second light outlet are both used for light outlet of the light source assembly, the insulating sleeve sleeved with the metal ring has an electric insulation effect, and the triggering high voltage of a lamp tube of the light source assembly can be prevented from being electrically connected to a human body in series through the metal ring and the light outlet to cause electric shock, so that the use safety of the strong pulse light therapeutic apparatus can be improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an intense pulsed light therapeutic apparatus according to an embodiment;

FIG. 2 is an exploded view of the intense pulsed light therapeutic apparatus shown in FIG. 1;

FIG. 3 is another exploded view of the intense pulsed light therapeutic apparatus of FIG. 1;

FIG. 4 is a further exploded view of the intense pulsed light therapeutic apparatus of FIG. 1;

FIG. 5 is a schematic diagram illustrating an assembly of a filter, a crystal, a metal ring and an insulating sleeve according to an embodiment;

fig. 6 is an assembled cross-sectional view of the filter, crystal, ferrule and insulating sleeve of fig. 5.

Reference numerals:

strong pulse light therapeutic apparatus 10, case 100, first air hole 101, second air hole 103, third air hole 105, fourth air hole 107, light source module 200, lamp tube 210, reflector 220, metal ring 300, first light outlet 301, insulating sleeve 400, contact 500, second light outlet 501, mounting groove 502, cold compress plate 510, crystal 520, hollow cavity 6 00a, optical filter 6 10, semiconductor refrigerating plate 620, heat dissipating module 700, first heat dissipating member 710, first substrate 711, first fin 713, second heat dissipating member 720, second substrate 721, second fin 723, bracket 800, mounting cavity 801, fan 900

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present utility model discloses a high pulse light therapeutic apparatus 10, and in some embodiments, the high pulse light therapeutic apparatus 10 may be used to emit light with a wavelength of 510nm-1200nm or 550nm-1200nm or 640nm-1200n m and irradiate the skin to remove hair on the surface of the human body. In other embodiments, the intense pulsed light therapeutic apparatus 10 may be used to emit light having a wavelength of 500nm to 650nm or 900nm to 1200nm and irradiate the skin for treating skin disorders or for providing a skin rejuvenation effect.

Referring to fig. 2, 3 and 4 together, the intense pulsed light therapeutic apparatus 10 includes a housing 100, a light source assembly 200, a metal ring 300, an insulation sleeve 400 and a contact 500. The housing 100 may be made of plastic, which may provide structural rigidity to the entire intense pulsed light therapeutic apparatus 100, and other components may be mounted to the housing 100 and positioned and protected by the housing 100. In the present embodiment, the housing 100 has a substantially elliptical box shape.

The light source assembly 200 is disposed within the housing 100. The light source assembly 200 may include a light tube 210 and a reflector 220 covered on the light tube 210, wherein the light tube 210 and the reflector 220 are respectively connected to the housing 100, the reflector 220 may be made of aluminum alloy and have a reflective surface with relatively high reflectivity, and the reflective surface may be a paraboloid and face the light tube 210. When the lamp 210 is powered on to emit light, the reflective surface can reflect the light emitted from the lamp 210 to the back side to the light outlet of the housing 100, so as to improve the energy utilization rate.

Referring to fig. 4, a ferrule 300 is disposed in the housing 100 and has a first light outlet 301. In some embodiments, the metal ring 300 is made of an aluminum alloy, which is substantially rectangular and tubular, and thus may also be referred to as tetragonal aluminum. The inner surface of the metal ring 300 may form a reflective surface with high reflectivity, so as to reflect light to the first light outlet 301 when the light of the light source assembly 200 passes through, thereby reducing absorption of the light and improving the utilization rate of energy.

The insulating sleeve 400 is disposed in the housing 100 and sleeved on the metal ring 300. In some embodiments, the insulating sleeve 400 is made of silica gel, and is sleeved on the metal ring 300, and the elasticity of the insulating sleeve 400 can be utilized to form a closer fit with the metal ring 300. Further, in some embodiments, the insulating sleeve 400 wraps around the outer circumference of the eyelet 300. Under the normal use environment of the intense pulse light therapeutic apparatus 10, the insulating sleeve 400 has better insulating performance, and because the insulating sleeve 400 is sleeved outside the metal ring 300, the triggering high voltage of the lamp tube 210 of the light source assembly 200 can be prevented from being connected to the metal ring 300 in series and causing electric shock to a human body through holes or gaps on the shell 100, thereby ensuring the use safety of the intense pulse light therapeutic apparatus 10.

Further, referring to fig. 5 and 6, the intense pulsed light therapeutic apparatus 10 includes a filter 6 10 provided corresponding to the light source assembly 200, an insulating sheath 400 wraps around a circumferential edge of the filter 6 10, and the insulating sheath 400 wraps around an outer circumference of the ferrule 300. The optical filter 6 is provided in a sheet shape corresponding to the lamp 210 and corresponding to the first light outlet 301 and the second light outlet 501, and the optical filter 6 10 can filter harmful light such as ultraviolet rays when the lamp 210 emits light.

The contact 500 is connected to the housing 100 and has a second light outlet 501, and the first light outlet 301 and the second light outlet 501 are both used for outputting light of the light source assembly 200. After the intense pulse light therapeutic apparatus 10 starts to work, the light of the light source assembly 200 is emitted from the first light emitting opening 301 and the second light emitting opening 501, and the user can attach the contact 500 to the part of the body to be depilated or tender. In some embodiments, the intense pulsed light therapeutic apparatus 10 includes a semiconductor refrigeration sheet 620 and the contact 500 may include a cold plate 510 and a crystal 520 connected to the cold plate 510. In some embodiments, cold plate 510 is attached to housing 100 and crystal 520 conforms to cold plate 510 and is used for light extraction from light source assembly 200. The crystal 520 may be sapphire, which may also be used to filter harmful light such as ultraviolet light. In some embodiments, the cold plate 510 is a metallic piece, such as a stainless steel piece, at least one of which and the crystal 520 is thermally conductively coupled to the semiconductor refrigeration sheet 620, i.e., heat from the cold plate 510 is conducted to the semiconductor refrigeration sheet 620. The heat conducting connection can be in a direct contact mode, and intermediate connecting pieces such as heat pipes, heat conducting sheets or heat conducting glue can be added.

The intense pulse light therapeutic apparatus 10 may further include a heat dissipation assembly 700 disposed in the housing 100, where the heat dissipation assembly 700 may dissipate heat from the cold compress disc 510 and the crystal 520, preventing the temperature of the crystal 520 and the cold compress disc 510 from being too high, and improving the comfort level of use. The semiconductor cooling fin 620 can form a cooling surface and a heating surface after being electrified, the cooling surface is connected to the crystal 520 or the cold compress plate 510 made of metal, and the heating surface is connected to the heat dissipation assembly 700, so that heat of the crystal 520 and the cold compress plate 510 made of metal can be conducted to the heat dissipation assembly 700, and the temperature of the crystal 520 and the cold compress plate 510 can be reduced. The cold compress disk 510 plays a role in cold compress on skin when attached to the skin, reduces the burning sensation in the depilation or skin tendering process, and improves the comfort of use. The heat sink 700 may also dissipate heat conducted from the crystal 520 to the heat sink 700 to the outside, so that the temperature of the crystal 520 is maintained at a relatively low level.

In the present embodiment, the crystal 520 is in a sheet form, that is, the width and length dimensions of the crystal 520 are significantly larger than the thickness dimension of the crystal 520. For example, the length dimension or width dimension of the crystal 520 is 3 times or more the thickness dimension. The crystal 520 covers a side of the first light outlet 301 facing away from the light source assembly 200, and the crystal 520 is connected to a side of the cold compress tray 510 facing the light source assembly 200, the cold compress tray 510 having a second light outlet 501. In some embodiments, the side of the cold plate 510 facing the light source assembly 200 may also be provided with a mounting slot 502, as shown in FIG. 3. A flaky crystal 520 is embedded in the mounting groove 502. With the structure, the crystal 520 can be better positioned on the cold compress disk 510, a compact assembly structure can be formed, and the structural compactness of the whole intense pulse light therapeutic apparatus 10 is improved.

On the one hand, the crystal 520 is thin, so that compared with the generally adopted rectangular blocky crystal 520, the cost is obviously reduced, and the refrigeration load is also reduced, thereby improving the refrigeration speed and the refrigeration effect; on the other hand, since the light transmittance of the crystal 520 is directly related to the thickness thereof, the light transmittance is lower as the thickness is thicker, so that the light transmittance of the flaky crystal 520 can be obviously higher, and the light-emitting energy is obviously improved by combining the reflection and condensation effects of the metal ring 300, namely tetragonal aluminum; in still another aspect, the lamination contact area between the flaky crystals 520 and the metal cold compress disk 510 can be larger, so as to increase the cold compress area and enhance the user experience.

Further, referring to fig. 6, the flaky crystal 520 may abut against the insulating sleeve 400 and form a hollow cavity 6 00a together with the insulating sleeve 400 and the optical filter 6 10. By the arrangement, on one hand, high voltage triggered by the lamp tube 210 can be further prevented from being connected to a human body in series through the gap, and the use safety of the intense pulse light therapeutic apparatus 10 is further improved. On the other hand, in the working process of the intense pulse light therapeutic apparatus 10, because the temperature of the crystal 5 is low, the energy of the light emitted by the lamp tube 210 is high, and the problem that the light transmission efficiency is reduced due to the fact that water vapor is condensed and dripped on the side, facing the lamp tube 210, of the crystal 520 easily occurs, the hollow cavity 6 00a formed by the crystal 5, the insulating sleeve 400 and the optical filter 6 in a surrounding mode can isolate the water vapor, and therefore the light transmission efficiency of the crystal 520 is guaranteed.

The strong pulse light therapeutic apparatus 10 comprises a housing 100, a light source assembly 200, a metal ring 300, an insulating sleeve 400 and a contact piece 500, wherein the light source assembly 200 is arranged in the housing 100, the metal ring 300 is arranged in the housing 100 and is provided with a first light outlet 301, the insulating sleeve 400 is arranged in the housing 100 and is sleeved on the metal ring 300, the contact piece 500 is connected with the housing 100 and is provided with a second light outlet 501, the first light outlet 301 and the second light outlet 501 are both used for light outlet of the light source assembly 200, the insulating sleeve 400 sleeved on the metal ring 300 has an electric insulation effect, and the triggering high voltage of a lamp tube 210 of the light source assembly 200 can be prevented from being electrically connected to a human body through the metal ring 300 and the light outlet in series to cause electric shock, so that the use safety of the strong pulse light therapeutic apparatus 10 can be improved.

With continued reference to fig. 3 and 4, the intense pulsed light therapeutic apparatus 10 includes a holder 800 disposed within the housing 100, the light source assembly 200 is connected to the holder 800, the ferrule 300 is disposed through the holder 800, and the insulating sleeve 400 is disposed between the crystal 520 and the holder 800. The bracket 800 may be assembled in an assembling manner, thereby improving convenience of assembly.

Specifically, the bracket 800 may enclose a mounting cavity 801. The light source assembly 200 is disposed in the mounting cavity 801, the intense pulse light therapeutic apparatus 10 may further include a fan 900 disposed in the housing 100, the heat dissipation assembly 700 is disposed through the mounting cavity 801, and an air outlet of the fan 900 is communicated with the mounting cavity 801. The heat dissipation assembly 700 may be made of an aluminum alloy or a copper alloy, and has a relatively high thermal conductivity and a relatively large heat dissipation surface, and the heat dissipation assembly 700 is thermally connected to the hot surface of the semiconductor cooling fin 620, so that heat of the semiconductor cooling fin 620 can be conducted to the heat dissipation assembly 7 00. The fan 900 can guide air to flow in the installation cavity 801 and the outside, so that heat absorbed by the heat dissipation component 700 is dissipated to the outside, so that the temperature of the heating element inside the intense pulse light therapeutic apparatus 10 is prevented from being too high, and the working reliability of the intense pulse light therapeutic apparatus 10 is ensured.

Referring to fig. 4, the heat dissipation assembly 700 may include a first heat dissipation member 710 and a second heat dissipation member 720, the first heat dissipation member 710 including a first substrate 711 and a plurality of first fins 713 disposed at intervals on one side of the first substrate 711, the first substrate 711 being stacked on the bracket 800, the first fins 713 protruding into the mounting cavity 801. The second heat dissipation element 720 includes a second base plate 721 and a plurality of second fins 723 disposed at intervals on one side of the second base plate 721, the second base plate 721 and the second fins 723 are accommodated in the mounting cavity 801, and the second base plate 721 is stacked on the first fins 713.

The housing 100 may be provided with a first air hole 101, a second air hole 103, a third air hole 105 and a fourth air hole 107, where the first air hole 101 is connected to an air inlet of the fan 900, the second air hole 103 and the first air hole 101 are located on the same side of the housing 100 and are connected to the first fins 713, the third air hole 105 is located on the other side of the housing 100 and is connected to the mounting cavity 801, and the fourth air hole 107 is located at one end of the housing 100 far away from the light source assembly 200. During operation of the intense pulse light therapeutic apparatus 10, the fan 900 can suck air through the first air hole 101, guide the air to enter the installation cavity 801, further take away heat of the first heat dissipation element 710 and the second heat dissipation element 720, and discharge the heat to the outside of the casing 100 through the second air hole 103 and the third air hole 1 05. In this process, part of the air can also be rebounded by the shell 100, the heat dissipation component 700 and the bracket 800 and flows out from the fourth air hole 107 through the rear part of the shell 100, so that the capacitance of the intense pulse light therapeutic apparatus 10 and the heat of electronic components on the circuit board are taken away, the temperature of the electronic components is prevented from being too high, and the working reliability of the intense pulse light therapeutic apparatus 10 is ensured.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An intense pulsed light therapeutic apparatus comprising:

a housing;

the light source assembly is arranged in the shell;

the metal ring is arranged in the shell and provided with a first light outlet;

the insulating sleeve is arranged in the shell and sleeved on the metal ring; and

the contact piece is connected to the shell and is provided with a second light outlet, and the first light outlet and the second light outlet are both used for light outlet of the light source assembly.

2. The intense pulsed light therapeutic apparatus of claim 1 wherein the contact comprises a cold compress plate and a crystal, the crystal covering a side of the first light outlet facing away from the light source assembly and the crystal being connected to a side of the cold compress plate facing the light source assembly, the cold compress plate having the second light outlet.

3. The intense pulsed light therapeutic apparatus according to claim 2, wherein the intense pulsed light therapeutic apparatus includes a filter provided in correspondence with the light source assembly, the insulating sheath wraps a circumferential edge of the filter, and the insulating sheath wraps an outer periphery of the metal ring.

4. The intense pulsed light therapeutic apparatus according to claim 3, wherein the crystal is abutted against the insulating sleeve and forms a hollow cavity together with the insulating sleeve and the optical filter.

5. The apparatus of claim 4, wherein the apparatus comprises a bracket and a heat dissipating assembly disposed in the housing, the ferrule is disposed through the bracket, the bracket encloses a mounting cavity, the light source assembly is disposed in the mounting cavity, and the heat dissipating assembly is disposed through the mounting cavity.

6. The intense pulsed light therapeutic apparatus of claim 5, wherein the intense pulsed light therapeutic apparatus comprises a fan disposed within the housing, an air outlet of the fan being in communication with the mounting cavity.

7. The intense pulsed light therapeutic apparatus of claim 6 wherein the heat dissipating assembly comprises a first heat dissipating member and a second heat dissipating member, the first heat dissipating member comprising a first substrate and a plurality of first fins disposed at intervals on one side of the first substrate, the first substrate being stacked on the bracket, the first fins extending into the mounting cavity; the second heat dissipation piece comprises a second base plate and a plurality of second fins arranged at intervals on one side of the second base plate, wherein the second base plate and the second fins are accommodated in the mounting cavity, and the second base plate is stacked on the first fins.

8. The apparatus of claim 7, wherein the housing is provided with a first air hole, a second air hole, a third air hole and a fourth air hole, the first air hole is communicated to an air inlet of the fan, the second air hole and the first air hole are located on the same side of the housing and are communicated to the first fin, the third air hole is located on the other side of the housing and is communicated to the mounting cavity, and the fourth air hole is located at one end of the housing far away from the light source assembly.

9. The intense pulsed light therapeutic apparatus according to any one of claims 2-8, wherein a mounting groove is provided on a side of the cold compress plate facing the light source assembly, and the crystal is embedded in the mounting groove.

10. The intense pulsed light therapeutic apparatus according to any one of claims 2-8, wherein the crystals are sheet-like and the thickness of the crystals is less than the width and length of the crystals.