CN218738218U

CN218738218U - Light guide structure for mirror and intelligent mirror equipment

Info

Publication number: CN218738218U
Application number: CN202222688024.3U
Authority: CN
Inventors: 孙吉成; 全承宏; 赵鹏
Original assignee: Raysgem Electronics And Technology Co ltd
Current assignee: Raysgem Electronics And Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-28
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a light-directing structure and intelligent mirror surface equipment that mirror was used. A light guide structure comprising: the mirror glass has a function of reflecting light, and a light-transmitting area is arranged at the position, close to the edge, of the back of the mirror glass; the scattering piece is arranged on the back surface of the mirror glass, and the scattering piece and the mirror glass form a first space; and the luminous piece is arranged in the first space and is arranged along one side, close to the edge of the mirror glass, of the light-transmitting area. The light guide structure, the light-emitting part is established at the regional edge that is close to mirror surface glass of printing opacity, and at the light-emitting part during operation at the mirror surface glass back, through scattering piece and mirror surface glass around the light-emitting part, the light that the scattering piece sent the light-emitting part goes out from the even reflection in light-transmitting region for light scattering goes to mirror surface glass's plane of reflection, and the user light filling is more even when using the mirror surface, effectual improvement user experience.

Description

Light guide structure for mirror and intelligent mirror equipment

Technical Field

The invention relates to the technical field of light guide, in particular to a light guide structure for a mirror and intelligent mirror equipment.

Background

The mirror is a daily popular consumer product and becomes necessary equipment for household use. From an ancient society thousands of years ago to a modern society today, people live few mirrors. The mirror can be said to be a rigid requirement and there is no alternative to the mirror, its most primary function being to trim the meter.

And when needing to need the mirror under the darker or brighter environment of needs of light, generally need increase the light filling function on the mirror, present way sets up the light filling lamp at the mirror back, realizes the light filling purpose after the light that sends through back light filling lamp passes through the mirror.

The utility model discloses the inventor is realizing the utility model discloses an in-process discovers: at present, in the mirror that has the light filling function, the inhomogeneous problem of scattered light appears easily, and the mirror openly appears some places darker, leads to the user to use the mirror to carry out the user experience when moisturizing not good.

Disclosure of Invention

In view of the above, the present invention has been made to provide a light guiding structure for a mirror and an intelligent mirror device that overcome or at least partially solve the above problems.

In a first aspect, an embodiment of the present invention provides a light guide structure for a mirror, including: the mirror glass has a function of reflecting light, and a light-transmitting area is arranged at a position, close to the edge, of the back of the mirror glass;

the scattering piece is arranged on the back of the mirror glass, and a first space is formed between the scattering piece and the mirror glass; and a process for the preparation of a coating,

and the luminous piece is arranged in the first space and is arranged along one side, close to the edge of the mirror glass, of the light-transmitting area.

Further, the light-transmitting area is a continuous area or a discontinuous area.

Further, the light-transmitting area has at least one included angle

Further, the included angle is 30-120 degrees.

Further, the scattering member includes a reflecting member;

a mounting member coupled to one end of the reflecting member, an opposite end of the reflecting member extending toward the light emitting member.

Furthermore, the reflecting part is a structural part made of white reflecting foam.

Further, the light guide structure further comprises a frame, the frame is arranged on the back of the mirror glass and arranged along the edge of the mirror glass, and the frame and the scattering piece enclose a closed cavity.

In a second aspect, an embodiment of the present invention provides an intelligent mirror device, which may include the light guide structure for a mirror described in the first aspect, and a display screen, where the display screen is disposed on a back surface of mirror glass, and the mirror glass transmits light from an emission surface;

the control PCB is arranged on the back of the mirror glass and is electrically connected with the display screen; and a process for the preparation of a coating,

the rear shell is detachably connected with the frame, and an accommodating cavity is formed between the rear shell and the mirror glass.

Furthermore, the intelligent mirror equipment further comprises a built-in power supply, wherein the built-in power supply is arranged in the accommodating cavity and is electrically connected with the control PCB.

Further, intelligence mirror equipment still includes image acquisition device, image acquisition device sets up at mirror surface glass's back to can acquire the image in the dead ahead through mirror surface glass.

The embodiment of the utility model provides an above-mentioned technical scheme's beneficial effect includes at least:

the embodiment of the utility model provides an in provide a light-directing structure that mirror was used, wherein, light-directing structure, illuminating part establish the edge that is close to mirror surface glass in the light transmission area, at the illuminating part during operation at the mirror surface glass back, through scattering piece and mirror surface glass around the illuminating part, the even reflection of light from the light transmission area that the illuminating part sent is gone out to the scattering piece for light scatters to mirror surface glass's plane of reflection, the light filling is more even when using the mirror surface for the user, the inhomogeneous problem of light can not appear, effectual improvement user experience. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of a first embodiment of a light guiding structure for a mirror according to the present invention;

fig. 2 is a cross-sectional view of fig. 1, taken along line C-C, in accordance with the present invention;

fig. 3 is an enlarged schematic view of part B of fig. 2 according to the present invention;

FIG. 4 is a schematic view of another angle of the light guiding structure for the mirror of the present invention;

fig. 5 is another state diagram of fig. 4 in accordance with the present invention;

FIG. 6 is a schematic view of an embodiment of a light guiding structure for a mirror according to the present invention;

fig. 7 is an enlarged partial view of D of fig. 6 according to the present invention;

FIG. 8 is a schematic view of a third embodiment of a light directing structure for a mirror according to the present invention;

fig. 9 is a schematic view of a fourth embodiment of the light guiding structure for a mirror according to the present invention.

The figures are marked by:

10. mirror glass; 101. a light-transmitting region;

20. a scattering member; 210. a reflective surface; 211. a reflector; 212. a mounting member;

30. a light emitting member;

40. a frame;

50. a first space; 60. a rear housing; 70. controlling the PCB; 80. and a display screen.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example 1

The embodiment of the utility model provides a light guide structure is provided in 1, this light guide structure is used for the mirror back, and transmission and/or even scattered light, for example use in fields such as bathroom, coat and hat room or person makeup table, this light guide structure can evenly distribute the mirror dead ahead with the light source when the mirror carries out the light filling.

Referring to fig. 1, a light guide structure for a mirror includes: the mirror glass 10, the mirror glass 10 has the function of reflecting light, and the back of the mirror glass 10 is provided with a light-transmitting area 101 near the edge;

a scattering member 20, the scattering member 20 being disposed on the back surface of the mirror glass 10, the scattering member 20 and the mirror glass 10 forming a first space 50; and a process for the preparation of a coating,

and a light emitting member 30, wherein the light emitting member 30 is disposed in the first space 50 and is disposed along one side of the light transmitting region 101 close to the edge of the mirror glass 10.

It should be noted that the mirror glass 10 in the present embodiment includes a common silver-plated mirror glass 10 and a front coated glass, wherein the front coated glass includes a metal coated glass or a non-metal coated glass. The front coated glass is formed by coating one or more layers of metal, alloy or metal compound films on the reflecting surface of glass so as to change the optical performance of the glass and meet the requirements of reflecting and transmitting light, for example, a nonmetal optical film is coated on one side surface of a glass substrate by a vacuum magnetron sputtering method, and at the moment, the side surface of the glass substrate coated with the nonmetal optical film has the functions of reflecting light and transmitting light. Preferably, the glass substrate is coated with the TiO2 film, the side coated with the TiO2 film has a function of reflecting light, and a part of light can pass through the TiO2 film to the opposite surface, so that the opposite surface is printed with ink, and the light-supplementing light-transmitting area 101 is reserved for light-supplementing light transmission, so that a light-supplementing effect is realized.

It should be further noted that, in the scattering member 20 in this embodiment, the scattering member 20 is disposed on the back surface of the mirror glass 10 in cooperation with the light emitting member 30, and the scattering member 20 emits the light emitted from the light emitting member 30, so that the light is emitted from the light transmitting region 101 of the mirror glass 10 to the front side to supplement light for the user. Guarantee that light can be even jets out from light-transmitting area 101, guarantees that the even scattering of light goes out and carries out the light filling for the user, improves user's experience and feels.

In this embodiment, the light emitting element 30 may emit light after being powered on, and here, a lamp bead of the light emitting element 30 may be selected according to a specific requirement, for example, a lamp bead only having white light or a two-color lamp having two types of light, i.e., cold light and warm light, and the light emitting element 30 is disposed along the light transmitting region 101. The light emitting element 30 is disposed at a position of the light transmitting region 101 close to the back of the mirror glass 10, so as to ensure that light can be uniformly emitted even if the light transmitting region 101 has a turning position. The illuminating element 30 is preferably an LED light strip, which is arranged uniformly.

The embodiment of the utility model provides an above-mentioned light guide structure, light-emitting member 30 establishes at the edge that light transmission area 101 is close to mirror surface glass 10, at the light-emitting member 30 during operation at the mirror surface glass 10 back, through scattering 20 and mirror surface glass 10 around light-emitting member 30, light that scattering 20 sent light-emitting member 30 goes out from the even reflection of light transmission area 101, make light scatter mirror surface glass 10's plane of reflection 210, the user light filling is more even when using the mirror surface, the inhomogeneous problem of light can not appear, effectual improvement user experience.

In another alternative embodiment, as shown with reference to fig. 6, 8 and 9, the light-transmissive region 101 is a continuous region or a discontinuous region. In the present embodiment, the light-transmitting region 101 on the back surface of the mirror glass 10 is provided in a different form. The light-transmitting area 101 is a continuous annular area, such as a closed-loop circular light-transmitting area 101 arranged on the back of the mirror glass 10 near the edge, or a rectangular or confirmed-shape closed-loop light-transmitting area 101; the light-transmitting region 101 may also be a discontinuous annular region with a non-closed loop, for example, a plurality of light-transmitting regions 101 are disposed on the back of the mirror glass 10 near the edge, and the light-transmitting regions 101 are arranged end to end and spaced apart from each other, and the plurality of discontinuous light-transmitting regions 101 form a rectangular discontinuous light-transmitting loop.

In another alternative embodiment, as shown in fig. 6, the light-transmitting region 101 has at least one included angle (K). Referring to fig. 7, when the light-emitting member 30 is disposed at the side of the light-transmitting region 101 away from the edge of the mirror glass 10 due to the included angle (K) of the light-transmitting region 101, the light at the corner (R) is not uniform due to the less arrangement of the light beads, and the light is darker than other positions. In this embodiment, the light emitting member 30 is disposed near the light transmitting region 101, and the light of the light emitting member 30 is uniformly emitted through the matching installation of the scattering group and the mirror glass 10, even so also can not appear the lamp pearl too at the corner and cross the light inequality that the dispersion is, guarantee to use when using the mirror to mend the light, can not appear experiencing the problem that is not good.

In another alternative embodiment, shown with reference to FIG. 6, the included angle (K) is 30-120. Through inventor's many times of experiments, when the contained angle sets up to certain extent, corner (R) department because the lamp pearl is arranged and is lacked, can lead to the contained angle department to appear light inhomogeneous, this department than other positions appear darker problem. In this embodiment, the included angle is 90 °, for example, when the light-transmitting region 101 is set as an annular rectangular light-transmitting region 101, the corner position of the rectangle is 90 °; in other embodiments, when the light-transmitting region 101 is an annular triangular light-transmitting region 101, the corner position of the rectangle is 60 °; in still other embodiments, when the light-transmitting region 101 is configured as a hexagonal light-transmitting region 101 having a circular shape, the rectangular shape has a corner position of 120 °. In the embodiment, the light emitting element 30 and the scattering element are arranged at the corner of the light transmitting area 101 close to the edge of the mirror glass 10, so that the light can uniformly emit from the light transmitting area 101, and the light at the corner is ensured to be uniform.

In another alternative embodiment, as shown with reference to fig. 3, the scattering member includes a reflecting member 211; and a mounting member 212, wherein the mounting member 212 is connected to one end of the reflecting member 211, and the opposite end of the reflecting member 211 extends toward the light emitting member 30. In order to have the function of reflecting and scattering light rays, the scattering member 20 is configured to include a reflecting member 211 and a mounting member 212. The reflecting member 211 is used for reflecting light uniformly from the back surface of the mirror glass 10, and the emitting member and the mirror glass 10 cooperate to form a space for accommodating the light emitting member 30. The mounting member 212 described above is connected to the emitting member, and the emitting member can be mounted to the back surface of the mirror glass 10 by the mounting member 212. The reflector here usually has a reflective surface 210 reflecting light relative to the side of the luminous element 30, and even scattering structures such as scattering protrusions, and the mounting element 212 is usually mounted by means of adhesive, such as double-sided tape, to the back of the mirror glass 10.

In another alternative embodiment, the reflector is a structure made of white light reflecting foam. In the process of implementing the concept created by the present invention, in order to save cost and reduce the difficulty of the production process, white foam is used as the reflector 211, for example, the foam is pressed into a specific shape, and at least one side of the foam has a reflective surface. In an embodiment, the mounting member 212 and the reflective mirror may be integrally formed by pressing reflective foam, that is, the reflective member 211 and the mounting member 212 are integrally formed.

In another alternative embodiment, referring to fig. 4, the light guide structure further includes a frame 40, the frame 40 is disposed on the back of the mirror glass 10 and along the edge of the mirror glass 10, and the frame 40 and the scattering member enclose a closed cavity. The light guide structure in the embodiment further includes a frame 40, the frame 40 is disposed on the back side along the edge of the mirror glass 10, and serves as a support frame for the mirror glass 10, the mirror glass 10 can be fixed by the frame 40, and the mirror glass 10 can be supported by the frame 40, and the frame 40, the mirror glass 10 and the scattering member enclose a cavity for placing and installing the light emitting member 30, and transmitting light out from the light transmitting region.

Example 2

Based on the same inventive concept, as shown in fig. 4 and 5, an embodiment of the present invention provides an intelligent mirror device, which may include a light guide structure for a mirror in embodiment 1, and a display screen, wherein the display screen is disposed on the back surface of the mirror glass 10, and the mirror glass 10 transmits light from an emission surface; the control PCB board 70 is arranged on the back of the mirror glass 10, and the control PCB board 70 is electrically connected with the display screen; and the rear shell 60, the rear shell 60 is detachably connected with the frame 40, and an accommodating cavity is formed between the rear shell 60 and the mirror glass 10.

The intelligent mirror device in the embodiment can be regarded as an intelligent display device which can be used as a common mirror and also can be used as an interactive function. In the embodiment, the control PCB controls the display screen and the light emitting element 30 to work, when information such as video or pictures needs to be displayed, the display screen works to display related information, and meanwhile, the control PCB can control the light emitting element 30 to work, and a light supplementing effect is formed on the reflecting surface 210 through the light transmitting area 101 which is not arranged on the mirror glass 10.

It is noted that the part of the intelligent mirror device where the display screen is arranged can be regarded as a conventional intelligent mirror. The intelligent mirror comprises glass, a display screen and a rear cover, wherein the glass, the display screen and the rear cover are sequentially arranged, a main control board and an infrared induction module are arranged between the glass and the rear cover, the glass comprises a light-tight region 101 and a light-transmitting region 101 corresponding to the display screen, the glass is far away from one side of the rear cover is provided with a non-metal coating layer, and the light-transmitting region 101 is close to one side of the rear cover is attached with a touch screen. The side, far away from the rear cover, of the glass is plated with a non-metal coating layer, so that the touch screen can be normally used when the side, close to the rear cover, of the light-transmitting area 101 is attached to the touch screen; the non-metal coating layer can have a good reflection effect, so that the intelligent mirror surface can be used as a mirror; when the display screen on the back of the glass emits light, light can be transmitted out through the light transmitting area 101, and people positioned on the front of the intelligent mirror can see the content displayed on the display screen. This solution already discloses an intelligent mirror and is therefore not described in detail here.

Further, the smart mirror device further includes a built-in power supply (not shown) disposed in the accommodating chamber and electrically connected to the control PCB 70.

Further, the intelligent mirror device further includes an image capturing device (not shown) disposed on the back of the mirror glass 10, and capable of capturing an image directly in front of the mirror glass 10.

The description of the specific examples and the beneficial effects of the intelligent mirror device in this embodiment can refer to the description of the light guide structure for the mirror, which is not repeated herein.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. The present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A light directing construction for a mirror, comprising: the mirror glass has a function of reflecting light, and a light-transmitting area is arranged at the position, close to the edge, of the back of the mirror glass;

the scattering piece is arranged on the back surface of the mirror glass, and the scattering piece and the mirror glass form a first space; and a process for the preparation of a coating,

2. A light directing structure for a mirror as claimed in claim 1, wherein said light transmissive region is a continuous region or a discontinuous region.

3. A light directing construction for a mirror as claimed in claim 2, characterized in that said light transmitting areas have at least one included angle.

4. A light directing structure for a mirror as claimed in claim 3, wherein said included angle is 30-120 °.

5. A light directing structure for a mirror as claimed in claim 1, wherein said diffuser member includes a reflective member;

6. A light directing construction for a mirror as claimed in claim 5, wherein said reflector is a construction of white light reflecting foam.

7. A light-guiding structure for a mirror as claimed in claim 1, further comprising a frame disposed on the back of the mirror glass and along the edges of the mirror glass, the frame and the scattering member enclosing a closed cavity.

8. An intelligent mirror device comprising a light guiding structure for a mirror according to any one of claims 1 to 7;

the display screen is arranged on the back of the mirror glass, and the mirror glass transmits light from the emitting surface;

9. The smart mirror device as claimed in claim 8, further comprising an internal power supply disposed within the receiving cavity and electrically connected to the control PCB board.

10. The intelligent mirror apparatus according to claim 8, further comprising an image capture device disposed on the back of the mirror glass and capable of capturing an image directly in front of the mirror glass.