KR101833421B1 - Pocket glass having lighting function for observation of skin condition - Google Patents

Abstract

The present invention relates to a portable mirror having an ultraviolet illumination function, having a configuration for being able to emit ultraviolet rays such that a user can check a skin state and a tooth state, thereby enabling the user to recognize a makeup state, a skin health state and plaque stuck on teeth. To this end, the present invention provides the portable mirror in which a mirror member is coupled to a frame for reflecting a target object. The portable mirror comprises: a light source unit having a surrounding form at an edge of the mirror member on the frame and emitting ultraviolet rays with an allowable wavelength band in irradiating a physical body for checking the makeup state, the skin state and the tooth state of the user; a light source cover having a form corresponding to the light source unit to penetrate the ultraviolet rays emitted from the light source unit; and a power supply unit installed within the frame and having a circuit configuration for supplying power to the light source unit or stopping supplying the power.

Description

[0001] The present invention relates to a portable mirror having a lighting function for confirming a skin condition,

The present invention relates to a portable mirror having a lighting function for confirming the skin condition. More particularly, the present invention relates to a portable mirror for illuminating a light of a specific wavelength band so that a skin condition and a tooth condition of a user can be checked, The present invention relates to a portable mirror having an illuminating function for recognizing an illuminating light.

In general, it is well known that a mirror reflects an object, in particular, a body of a user, and in recent years, a mirror installed with a light source device for illuminating the user's surroundings so that the user's appearance can be perceived brighter and more clearly Are being released.

Korean Utility Model Registration Application No. 2015-0007161 (illuminating mirror, inventor of invention) discloses a structure of a mirror combined with illumination as described above.

The invention of the above-mentioned invention is " a mirror part in which aluminum or silver is coated on the back surface so as to form an image by reflection; An illumination unit coupled to a back surface of the mirror unit to illuminate a front surface of the mirror unit; And an illumination fixture provided on the mirror unit such that the illumination unit is coupled to the mirror unit and the light of the illumination unit is irradiated to the front surface of the mirror unit, An illumination coupling hole portion formed to penetrate through the opening; And an illumination support member coupled to the illumination unit in front of the mirror unit to prevent a flow of the illumination unit, the illumination support member being supported by the illumination combining hole unit and transmitting light emitted from the illumination unit, And the illumination unit is inserted into the illumination combining hole unit to be exposed to the front surface of the mirror unit and fixed to the illumination combining hole unit through the illumination supporting member, A plurality of wedge-shaped protrusions are formed on an outer surface of the light source cap member so as to separate the illumination support member from the light source cap member to cover the LED light source to be irradiated.

The illumination mirror of the present invention illuminates the front of the mirror in a dark environment so that the mirror can be used brightly without any illumination, but it is difficult to expect further expansion of the function.

The present invention was invented in order to further expand the limited functions of the conventional illumination mirror. The present invention is constructed so that a portable mirror can illuminate a light of a specific wavelength band for checking a user's skin condition and a tooth condition, The present invention is directed to a portable mirror having a lighting function capable of recognizing a state of a user's skin, a health state of his or her skin, and a plaque state of a tooth.

In order to achieve the above object, the present invention has the following configuration.

The present invention relates to a portable mirror in which a mirror member capable of reflecting an object to a frame is coupled to the frame, the portable mirror being formed to surround the frame of the mirror member on the frame, A light source for emitting light of a wavelength band allowing irradiation of a human body; A light source cover formed to correspond to the light source unit and transmitting light of a specific wavelength band emitted from the light source unit; And a power supply unit installed in the frame and configured to supply and interrupt power to the light source unit.

Here, the light source unit may include a plurality of LEDs emitting light having a wavelength range of 401 nm to 410 nm; And a PCB on which the plurality of LEDs are mounted and on which LEDs are mounted by being surrounded by the rim of the mirror member.

Meanwhile, when the mirror member is formed into any one of a circular shape, an elliptical shape, and a polygonal shape, the light source unit may be formed in any one of circular, elliptical, and polygonal shapes surrounding the rim of the mirror member.

In order to allow the light source unit to irradiate the skin condition confirmation light emitted through the LED with a certain angle to the center line of the mirror member, the PCB on which the LED is mounted is disposed on the center line side of the mirror member from the edge of the mirror member And a light source cover through which the skin condition confirmation light is transmitted as the PCB is installed obliquely is inclined inward corresponding to the light source cover.

Meanwhile, a lens having a specific function may be installed between the LED and the light source cover from which the skin condition confirmation light is emitted.

As described above, according to the present invention, the user can directly confirm the skin condition by illuminating the user's makeup state, illumination of a specific wavelength band to check the sebum remaining on the skin and plaque buried in the tooth, , The make-up condition confirmation corresponding to the user's demand, and the mirror for exclusive use of the skin condition and the tooth condition, the function is greatly expanded.

In addition, according to the present invention, light emitted from a light source portion irradiated to a user can be emitted at a specific angle, thereby preventing user's glare and illuminating concentrated light at a center point where a mirror is projected, So that it can be clearly confirmed.

1 is a perspective view of a portable mirror according to the present invention;
2 is an exploded perspective view of a portable mirror according to the present invention.
3 is a side cross-sectional view of a portable mirror according to the present invention.
FIGS. 4A to 4E are photographs illustrating a skin condition and a tooth condition of a user through a portable mirror according to the present invention. FIG.
Figure 5 is an illustration of a further embodiment 1 of the present invention.
Figure 6 is an illustration of a further embodiment 2 of the present invention.

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a portable mirror according to the present invention, FIG. 2 is an exploded perspective view of the portable mirror according to the present invention, and FIG. 3 is a side sectional view of the portable mirror according to the present invention.

Referring to the drawings, a portable mirror according to the present invention includes a light source unit 20, a light source cover 30, and a power supply unit 40 in a basic form in which a mirror member M is coupled to a frame 10 .

The frame 10 is a structure for forming the mirror member M in the form of a mirror product. In this embodiment, the frame 10 is presented as a rectangular mirror as an example of a portable mirror. The shape of the mirror member M, It may be formed in a polygonal shape other than a circular shape, an elliptical shape and a square shape together with the mirror member M to obtain a sense.

The light source unit 20 is formed on the frame 10 so as to surround the periphery of the mirror member M. [ The light source unit 20 is configured to emit light in a wavelength range in which a human body is allowed to be irradiated in order to check the makeup state, the skin condition, and the tooth condition of the user.

The light source unit 20 includes a plurality of LEDs 21 and a PCB 22.

The LED 21 emits a visible light of a substantially purple color in excess of 400 nm, which is allowed to be irradiated to a human body. In particular, the LED 21 emits visible light, (Visible light in the blue light region, hereinafter referred to as a skin condition confirmation light) having a wavelength range of 401 nm to 410 nm, in which a foreign matter of a tooth and a plaque sandwiched between teeth are clearly recognized.

For reference, the wavelength range of the skin condition confirmation light ray, in which the makeup state, the foreign substances such as sebum remaining on the skin, and the plaque buried in the teeth are most clearly observed, is a wavelength band of 405 nm, It is preferable to designate it as the fundamental wavelength band.

The PCB 22 is a printed circuit board that is mounted on the frame 10 so as to surround the edge of the mirror member M and mounts the LED 21 on the frame 10. The PCB 22 is mounted on the frame 10, (M) is formed in the shape of a circle, an ellipse, or a polygon, it is natural that it is formed in a corresponding shape.

Accordingly, when the mirror member M is formed into any one of circular, elliptical, and polygonal shapes, the light source unit 20 may be formed of any one of circular, elliptical, and polygonal rings surrounded by the rim of the mirror member M. [ . ≪ / RTI >

The light source cover 30 is formed of a material such as transparent or translucent synthetic resin or glass that is formed in a shape corresponding to the light source unit 20 and transmits ultraviolet light emitted from the light source unit 20.

In particular, as shown in the drawing, the light source cover 30 is provided at a position other than the point where the skin condition confirmation light is emitted to close the front of the frame 10 on which the power supply unit 40 to be described later is mounted, The light source cover 30 may be separately formed of a separate member coupled to the light source unit 20 and a separate member closing the other frame 10 .

The power supply unit 40 is provided in the frame 10 to supply power to the light source unit 20 and intermittently supply power.

Specifically, the power supply unit 40 includes a battery (or a rechargeable battery) that supplies power, and a switching mechanism 41 that interrupts the supply of the power supply. The power supply unit 40 is electrically connected to the light source unit 20. The description is omitted.

4A to 4D illustrate an example of a state in which a skin condition of a user is confirmed through a portable mirror according to the present invention.

FIG. 4A is a photograph of a patient's face irradiated with an LED light beam having a wavelength of 405 nm, which is used as a skin condition confirmation light beam of the present invention, and then reflecting the reflected light onto a mirror to photograph the face state of the experimenter. Skin condition The sebaceous (orange dot pattern) of the skin of the experimenter was visually observed by the ray.

FIG. 4B is a photograph of a normal white LED light irradiated on the face of the experimenter and the state of the face was photographed. As a result, it was impossible to identify foreign matter such as sebum on the face of the experimenter by the ordinary white light.

FIG. 4c is a photograph of the face of an experimenter illuminating the face of an experimenter with a LED light beam of 415nm wavelength band close to the skin condition confirmation light of the present invention. In the case of LED light of 415nm wavelength band, And the efficiency of checking face condition was low.

FIG. 4D is a photograph of the face of an experimenter and illuminating the face of an experimenter by irradiating an LED light beam having a wavelength of 660 nm, which is a red light region which is completely different from the blue light region of the present invention, in the blue light region, It was not possible to identify foreign matter such as sebum.

FIG. 4E is a photograph of a state in which an LED light of a wavelength of 405 nm used as a skin condition confirmation light of the present invention is irradiated to a tooth of an experimenter and reflected on a mirror to photograph the tooth condition of the experimenter. Confirmation of skin condition A ray of the plaque (orange spots in the picture) was observed with the naked eye from the teeth of the experimenter.

≪ Additional Embodiment 1 &

Figure 5 is an illustration of a further embodiment 1 of the present invention.

Referring to the drawings, the portable mirror of the first embodiment is configured such that the skin condition confirmation light emitted through the LED 21 can be irradiated with a certain angle of inclination toward the center line side of the mirror member M. [

The PCB 22 on which the LED 21 is mounted is inclined from the rim of the mirror member M toward the center line side of the mirror member M. [ At this time, the inclined installation angle of the PCB 22 is preferably 30 ° or more and 45 ° or less with respect to the center line of the mirror member M. If the angle is less than 30 °, glare due to light is generated If the angle is greater than 45 °, the efficiency with which the light is irradiated by the user is lowered.

A mounting member 11 for mounting the PCB 22 is protruded from the inside of the frame 10 so that the PCB 22 is inclined. The slant engagement surface 12 corresponding to the surface to be joined is formed. Particularly, the joining jaw 13 may be formed on the inclined joining surface 12 so that the PCB 22 can be inserted and joined without any additional bonding means.

In addition, the light source cover 30 through which the skin condition confirmation light is transmitted is inclined inwardly corresponding to the inclined installation of the PCB 22. Specifically, the mirror member M is fixed to the end of the frame 10 And one end of the light source cover 30 is disposed at the end of the frame 10 and the other end is disposed at the outer peripheral end of the mirror member M. [

The portable mirror according to the first embodiment having the above-described structure is adapted to focus on the center of the mirror member M by the skin condition confirmation light converged to the inside, and the glare caused by the skin condition confirmation light irradiated so as to converge to a certain angle inside, Since the illumination is formed, the makeup condition, the skin condition and the tooth condition can be more clearly confirmed.

≪ Additional Example 2 >

Figure 6 is an illustration of a further embodiment 2 of the present invention.

Referring to the drawings, the portable mirror of the second embodiment is constituted by installing a lens 50 having a specific function between the LED 21 and the light source cover 30 from which the skin condition confirmation light is emitted. The lens 50 may function as a filter capable of diffusing or converging the skin condition confirmation light according to the size or shape of the mirror, or allowing the light to pass through a specific wavelength band.

According to the configuration of the lens 50, it is possible to set the irradiation efficiency of the skin condition check light of the wavelength range of 401 nm - 410 nm and the intensity of the light to the degree required by the manufacturer or the user, It is possible to obtain a more accurate wavelength range of the confirmation light beam so as to improve the quality of the product.

10: frame 20:
21: LED 22: PCB
30: Light source cover 40: Power supply

Claims (5)

A portable mirror (1) having a mirror member (M) coupled to the frame (10) so as to reflect an object,
A light source unit 20 which is formed in the form of surrounding the frame of the mirror member M on the frame 10 and emits ultraviolet rays of a wavelength band to which a human body is allowed to be irradiated in order to check the makeup state, )Wow; A light source cover 30 formed in a shape corresponding to the light source unit 20 and transmitting ultraviolet light emitted from the light source unit 20; And a power supply unit 40 installed in the frame 10 and configured to supply and interrupt power to the light source unit 20,
The light source unit (20)
A plurality of LEDs (21) emitting ultraviolet rays having a wavelength range of between 401 nm and 410 nm; And a PCB 22 on which the plurality of LEDs 21 are mounted and the LEDs 21 are mounted on the frame 10 and surrounded by the rim of the mirror member M,
The light source unit (20)
The PCB 22 on which the LED 21 is mounted is mounted on the mirror member M in such a manner that the skin condition confirmation light emitted through the LED 21 can be irradiated with a specific angle inclined toward the center line side of the mirror member M. [ And the inclined mounting angle of the PCB 22 is set at an angle of 30 ° or more and 45 ° or less with respect to the center line of the mirror member M, (30) is formed so as to be inclined inwardly correspondingly,
Inside the frame 10,
A mounting member 11 on which the PCB 22 is mounted is protruded and the mounting member 11 is formed with an oblique coupling surface 12 corresponding to a surface to which the PCB 22 is to be coupled, (12) is formed with a coupling step (13) for coupling the PCB (22)
The light source cover (30)
The portion other than the point where the ultraviolet ray is emitted is configured to be opaque,
Characterized in that a lens (50) capable of passing only ultraviolet rays of a wavelength range of 401 nm - 410 nm is installed between the LED (21) emitting the skin condition confirmation light and the light source cover (30) Portable mirrors with lighting function.
delete The light source unit according to claim 1,
When the mirror member M is formed into any one of circular, elliptical, and polygonal shapes, the mirror member M may be formed in any one of circular, elliptical, and polygonal shapes surrounding the edge of the mirror member M. Portable mirrors with illumination function for checking skin condition.
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