Hair removal instrument with optical filter convenient to replace

Abstract

The utility model belongs to the technical field of beauty products, and discloses a hair removal instrument convenient for replacing an optical filter, which comprises a hair removal instrument body and an optical filter mounting component, and the hair removal instrument body is provided with a light emitting end; the light filter mounting assembly covers the light emitting end and is detachably connected with the light emitting end. The light filter mounting assembly comprises a support cover, a pressing piece detachably connected with the support cover, a light filter arranged between the pressing piece and the support cover, and a plurality of magnetic attraction pieces arranged on the periphery of the light filter and used for being attracted to the light emitting end. According to the unhairing instrument, the optical filter mounting assembly and the unhairing instrument body can be conveniently disassembled and assembled through the arrangement of the multiple magnetic attraction pieces, then the optical filter mounted in the optical filter mounting assembly can be conveniently replaced, and therefore the use requirement of the unhairing instrument for multiple different wavelengths is effectively met.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty products, in particular to a hair removal device with convenient filter replacement. Background Art

[0002] Light hair removal is based on the principle of selective photothermal dynamics, using the "selective photothermal effect" of light, using light adjusted to a specific wavelength to pass through the epidermis and directly irradiate the hair follicles. The melanin in the hair follicles and hair shafts selectively absorbs light energy, and the resulting thermal effect causes the hair follicles to necrotize, and the hair no longer grows.

[0003] In the prior art, since the filter that determines the wavelength of light emitted by the hair removal device is mostly integrated with the hair removal device, when the wavelength of light emitted by the hair removal device needs to be changed, the hair removal device needs to be disassembled, replaced, and then reassembled. This method of replacing the filter is not only time-consuming and laborious, but also frequent disassembly and assembly can easily cause damage to the hair removal device. Utility Model Content

[0004] The utility model aims to provide a hair removal device with convenient filter replacement, which can conveniently replace the filter in the filter installation assembly, thereby effectively meeting the use of hair removal devices with different wavelengths.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A hair removal device with convenient filter replacement, comprising:

[0007] The hair removal device body is provided with a light-emitting end;

[0008] A filter mounting assembly is provided on the light-emitting end and is detachably connected to the light-emitting end. The filter mounting assembly includes a bracket cover, a clamping member detachably connected to the bracket cover, a filter arranged between the clamping member and the bracket cover, and a plurality of magnetic suction members arranged on the periphery of the filter for adsorbing to the light-emitting end.

[0009] Wherein, the support cover comprises a shell, a step hole opened in the shell, and a plurality of mounting positions arranged at the periphery of the step hole; the filter is matched with the step hole.

[0010] The mounting position includes a mounting column and a positioning block which are arranged on the inner bottom surface of the shell and extend toward the light-emitting end. The end surface of the mounting column facing the light-emitting end is provided with a mounting hole for burying the magnetic attraction component.

[0011] Wherein, the mounting hole arranged on the positioning block is square in shape, and the mounting hole arranged on the mounting column is circular in shape.

[0012] The pressing member is provided with a light-transmitting hole, and a flange is provided on the edge of the light-transmitting hole on a side facing the step hole, and the filter is pressed on the step hole through the flange.

[0013] Wherein, a positioning notch matched with the positioning block is arranged on the upper edge of the light-transmitting hole, and a through hole for exposing the end surface of the mounting column is arranged below the light-transmitting hole.

[0014] Wherein, the pressing member is fastened to a fixing column arranged in the shell by means of screws.

[0015] Wherein, the light-emitting end is provided with a metal part for adsorbing with the magnetic attraction part, and the magnetic attraction part is set as a magnet.

[0016] Wherein, the light-emitting end is provided with a light-emitting component, and the light emitted by the light-emitting component is emitted through the light-transmitting hole and the filter.

[0017] Wherein, a buckle is arranged on the inner edge of the shell that matches with the light-emitting end of the hair removal device body, and the buckle is engaged with a slot arranged on the edge of the light-emitting end.

[0018] Beneficial effects of the utility model: the utility model provides a depilatory device with convenient filter replacement, comprising a depilatory device body and a filter installation assembly, wherein the depilatory device body is provided with a light-emitting end; the filter installation assembly cover is provided at the light-emitting end and is detachably connected to the light-emitting end, and the filter installation assembly comprises a bracket cover, a clamping member detachably connected to the bracket cover, a filter arranged between the clamping member and the bracket cover, and a plurality of magnetic suction members arranged at the periphery of the filter for adsorption with the light-emitting end. By providing a plurality of magnetic suction members, the filter installation assembly and the depilatory device body can be conveniently disassembled and assembled, and then the filter installed in the filter installation assembly can be conveniently replaced, thereby effectively meeting the use of a variety of different wavelengths of the depilatory device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is an axonometric diagram of a hair removal device which is convenient for replacing optical filters.

[0020] Figure 2 yes Figure 1 Axonometric view of the middle filter mounting assembly separated from the hair removal device body.

[0021] Figure 3 yes Figure 1 Axonometric view of the center filter mount assembly.

[0022] Figure 4 yes Figure 3 Exploded view of the center filter mount assembly.

[0023] Figure 5 yes Figure 4 Rear isometric view of the center clamp. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0028] Combination Figures 1 to 5 As shown, this embodiment provides a hair removal device with convenient filter replacement. The hair removal device can detachably connect the filter mounting assembly 2 with the hair removal device body 1, so as to conveniently and flexibly replace the filter 23, thereby effectively meeting the use of the hair removal device under different wavelengths.

[0029] Specifically, the hair removal device provided in this embodiment includes a hair removal device body 1 provided with a light-emitting end, and a filter mounting assembly 2 which is covered on the light-emitting end and detachably connected to the light-emitting end, wherein the filter mounting assembly 2 includes a bracket cover 21, a clamping member 22 detachably connected to the bracket cover 21, a filter 23 arranged between the clamping member 22 and the bracket cover 21, and a plurality of magnetic suction members 24 arranged on the periphery of the filter 23 for adsorbing with the light-emitting end; preferably, the light-emitting end is provided with a metal member for adsorbing with the magnetic suction member 24, and the magnetic suction member 24 is provided as a magnet.

[0030] In addition, the light-emitting end is provided with a light-emitting component, and the laser emitted by the light-emitting component is filtered by the filter 23 and irradiated to the hair follicles on the skin. The melanin in the hair follicles and hair shafts selectively absorbs the light energy, and the resulting thermal effect causes the hair follicles to necrotize, and the hair will no longer grow.

[0031] The specific principle and structural arrangement of the light-emitting component in the hair removal device body 1 have been disclosed in the relevant technology and will not be described in detail here.

[0032] More specifically, the bracket cover 21 includes a shell 211, a step hole 212 opened in the shell 211, and a plurality of mounting positions arranged on the periphery of the step hole 212; the step of the step hole 212 is located in the shell 211 and is used for the installation of the filter 23. After installation, the edge of the filter 23 is tightly attached to the step surface and then is clamped and fixed by the clamping member 22.

[0033] Preferably, the pressing piece 22 is provided with a light-transmitting hole 221, and a flange 222 is provided on the edge of the light-transmitting hole 221 facing the step hole 212, and the filter 23 is pressed into the step hole 212 through the flange 222, and then the pressing piece 22 is fastened to the fixing column arranged in the shell 211 by screws; with the above-mentioned structural design, the light emitted by the light-emitting component is emitted into the skin hair follicles through the light-transmitting hole 221 and the filter 23.

[0034] In order to facilitate the adsorption between the above-mentioned filter mounting assembly 2 and the hair removal device body 1, as a preference, the above-mentioned mounting position includes a mounting column 213 and a positioning block 214 which are arranged on the inner bottom surface of the shell 211 and extend toward the light-emitting end, and the end surface of the mounting column 213 facing the light-emitting end is provided with mounting holes 2131, 2141 for burying the magnetic suction component 24.

[0035] Further preferably, the mounting hole 2141 arranged on the positioning block 214 is square, and the mounting hole 2131 arranged on the mounting column 213 is circular, wherein three mounting columns 213 are arranged side by side below the step hole 212, and of course, can also be set to two, four or five according to the magnetic force and space size.

[0036] In addition, in order to facilitate the exposure of the magnet embedded in the mounting hole 2131, so that it can better adsorb with the light-emitting end of the hair removal device body 1, and also facilitate the positioning of the clamping piece 22, preferably, the upper edge of the light-transmitting hole 221 on the clamping piece 22 is provided with a positioning notch 223 that cooperates with the positioning block 214, and preferably, the positioning notch 223 is U-shaped; in addition, a through hole 224 for exposing the end face of the mounting column 213 is provided below the light-transmitting hole 221. When the clamping piece 22 is installed, the positioning notch 223 can be first engaged with the positioning block 214, and then the through hole 224 and the mounting column 213 are coaxially aligned and the magnet embedded in the end face of the mounting column 213 is exposed, and then the clamping piece 22 is fastened to the fixing column arranged in the shell 211 by screws.

[0037] If the filter 23 needs to be replaced, the opposite method can be adopted. First, the pressing piece 22 is removed, and then the pressing piece 22 is reinstalled after the filter 23 is replaced. Of course, the filter mounting assembly 2 can also be used as a separate module with a single wavelength. On this basis, several more filter mounting assemblies 2 can be prepared. When the filter mounting assembly 2 of the corresponding wavelength is needed, it can be directly replaced to the light-emitting end of the hair removal device body 1.

[0038] In order to further improve the stability of the filter mounting assembly 2 and the hair removal device body 1 after assembly, and prevent the filter mounting assembly 2 from falling off from the end of the hair removal device body 1 due to abnormalities such as insufficient magnetic attraction, as a preferred embodiment, a buckle (not shown in the figure) can be provided on the inner edge of the above-mentioned shell 211 that cooperates with the light-emitting end of the hair removal device body 1, and a slot (not shown in the figure) that is engaged with the buckle is provided on the edge of the light-emitting end of the hair removal device body 1, so as to further improve the reliability of the filter mounting assembly 2 and the hair removal device body 1 after installation.

[0039] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A hair removal device that is convenient for replacing filters, characterized in that: include: The hair removal device body is provided with a light-emitting end; A filter installation assembly, which is covered on the light-emitting end and detachably connected to the light-emitting end, and comprises a bracket cover, a pressing member detachably connected to the bracket cover, a filter arranged between the pressing member and the bracket cover, and a plurality of magnetic suction members arranged on the periphery of the filter for adsorbing to the light-emitting end; The support cover comprises a shell, a step hole opened in the shell, and a plurality of mounting positions arranged at the periphery of the step hole; the filter is matched with the step hole; The mounting position includes a mounting column and a positioning block which are arranged on the inner bottom surface of the shell and extend toward the light-emitting end. The end surface of the mounting column facing the light-emitting end is provided with a mounting hole for burying the magnetic attraction component.

2. A hair removal device with convenient filter replacement according to claim 1, characterized in that: The mounting hole arranged on the positioning block is square in shape, and the mounting hole arranged on the mounting column is circular in shape.

3. A hair removal device with convenient filter replacement according to claim 1, characterized in that: The pressing member is provided with a light-transmitting hole, and a flange is provided on the edge of the light-transmitting hole facing the step hole, and the filter is pressed on the step hole through the flange.

4. A hair removal device with convenient filter replacement according to claim 3, characterized in that: The upper edge of the light-transmitting hole is provided with a positioning notch matched with the positioning block, and a through hole for exposing the end surface of the mounting column is provided below the light-transmitting hole.

5. The hair removal device with convenient filter replacement according to claim 1, characterized in that: The pressing piece is fastened to a fixing column arranged in the housing by means of screws.

6. A hair removal device with convenient filter replacement according to claim 1, characterized in that: The light-emitting end is provided with a metal part for adsorbing with the magnetic attraction part, and the magnetic attraction part is configured as a magnet.

7. The hair removal device with convenient filter replacement according to claim 3, characterized in that: The light-emitting end is provided with a light-emitting component, and the light emitted by the light-emitting component is emitted through the light-transmitting hole and the filter.

8. The hair removal device with convenient filter replacement according to claim 1, characterized in that: The inner edge of the shell body matched with the light-emitting end of the hair removal device body is provided with a buckle, and the buckle is engaged with a slot provided on the edge of the light-emitting end.

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