CN109915761B - Indirect lighting device and electrical equipment - Google Patents
Indirect lighting device and electrical equipment Download PDFInfo
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- CN109915761B CN109915761B CN201711316983.XA CN201711316983A CN109915761B CN 109915761 B CN109915761 B CN 109915761B CN 201711316983 A CN201711316983 A CN 201711316983A CN 109915761 B CN109915761 B CN 109915761B
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Abstract
The invention discloses an indirect lighting device and electrical equipment. The indirect lighting device includes: a housing; a light emitting unit disposed in the housing for emitting light; a light guide bar mounted on the housing and adapted to conduct the light to an exterior of the housing; and the reflecting part is arranged outside the shell and is provided with a reflecting surface for reflecting the light rays, the light guide strip is suitable for guiding the light rays to the reflecting surface, and the reflecting surface is suitable for reflecting the light rays to a user. Therefore, in the invention, the light emitted by the light-emitting unit can be prevented from directly entering the eyes of the user, so that the user can enjoy soft light effect without generating discomfort of dazzling and fatigue. In addition, in the invention, the light-emitting unit and the light guide bar are hidden in the shell of the electrical equipment, so that the overall aesthetic property of the electrical equipment can be improved.
Description
Technical Field
The present invention relates to an indirect lighting device and an electric appliance including the same.
Background
In the prior art, in order to enable a user to visually see the working state of the household appliance, some indicator lamps are usually required to be arranged on the household appliance, and the user can visually judge the working state of the household appliance according to information such as the on, off and color of the indicator lamps.
In the prior art, these indicator lights are usually directly disposed on the housing of the household electrical appliance, and the light emitted from the indicator lights is directly emitted into the eyes of the user, which is very dazzling, and the eyes of the user are easily fatigued.
In addition, in the prior art, the indicator lamp is directly arranged on the shell of the household appliance, so that the overall aesthetic property of the household appliance is reduced.
Disclosure of Invention
An object of the present invention is to solve at least one of the above problems and disadvantages in the prior art.
According to an aspect of the present invention, there is provided an indirect lighting device, comprising: a housing; a light emitting unit disposed in the housing for emitting light; a light guide bar mounted on the housing and adapted to conduct the light to an exterior of the housing; and the reflecting part is arranged outside the shell and is provided with a reflecting surface for reflecting the light rays, the light guide strip is suitable for guiding the light rays to the reflecting surface, and the reflecting surface is suitable for reflecting the light rays to a user.
According to another aspect of the present invention, there is provided an electric appliance including the aforementioned indirect lighting device, the indirect lighting device being mounted in a housing of the electric appliance; the light emitting surface of the light guide strip is hidden in the shell of the electrical equipment, so that the light guide strip and the light emitting unit cannot be seen from the front side of the electrical equipment by the user; the reflecting surface of the reflecting portion is adapted to reflect the light toward a gap at a front face of a housing of the electrical appliance such that the light is visible to a user from the front face of the electrical appliance.
In the foregoing embodiment of the present invention, the light guide bar guides the light emitted by the light emitting unit to the reflection surface, and then reflects the light to the eyes of the user through the reflection surface, so that the light emitted by the light emitting unit is prevented from being directly incident to the eyes of the user, and the user can enjoy soft lighting effect without discomfort of dazzling and fatigue. In addition, in the invention, the light-emitting unit and the light guide bar are hidden in the shell of the electrical equipment, so that the overall aesthetic property of the electrical equipment can be improved.
Other objects and advantages of the present invention will become apparent from the following description of the invention which refers to the accompanying drawings, and may assist in a comprehensive understanding of the invention.
Drawings
Fig. 1 shows a plan view of an air conditioner according to an embodiment of the present invention, as viewed from the front;
fig. 2 shows a longitudinal sectional view along a-a of the air conditioner shown in fig. 1;
fig. 3 is a schematic structural view showing an indirect lighting device in the air conditioner shown in fig. 2;
fig. 4 is a perspective exploded view illustrating an indirect lighting device in the air conditioner shown in fig. 2;
FIG. 5 shows the light propagation path of the indirect lighting device shown in FIG. 3;
FIG. 6 shows a schematic structural diagram of an indirect lighting device according to another embodiment of the present invention;
fig. 7 shows a schematic structural diagram of an indirect lighting device according to yet another embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention and should not be construed as limiting the invention.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to one general technical concept of the present invention, there is provided an indirect lighting device including: a housing; a light emitting unit disposed in the housing for emitting light; a light guide strip mounted on the housing adapted to conduct the light to an exterior of the housing; and the reflecting part is arranged outside the shell and is provided with a reflecting surface for reflecting the light rays, the light guide strip is suitable for guiding the light rays to the reflecting surface, and the reflecting surface is suitable for reflecting the light rays to a user.
FIG. 3 shows a schematic structural diagram of an indirect lighting device according to an embodiment of the present invention; FIG. 4 is a perspective exploded view of the indirect lighting device shown in FIG. 3; fig. 5 shows the light propagation path of the indirect lighting device shown in fig. 3.
As shown in fig. 3 to 5, in the illustrated embodiment, the indirect lighting device mainly includes: the case 200, the light emitting unit 300, the light guide bar 400, and the reflection part 221. The light emitting unit 300 is disposed in the housing 200 for emitting light L. The light guide bar 400 is installed on the housing 200 for guiding the light L emitted from the light emitting unit 300 to the outside of the housing 200. The reflection unit 221 is provided outside the housing 200, and has a reflection surface 221a for reflecting the light L.
As shown in fig. 3 to 5, in the illustrated embodiment, the light guide strip 400 is adapted to guide the light L toward the reflection surface 221a, and the reflection surface 221a is adapted to reflect the light L toward the user.
As shown in fig. 3 to 5, in the illustrated embodiment, the light incident surface 401 of the light guide strip 400 is exposed to the inner space of the housing 200 and faces the light emitting unit 300, and the light emitting surface 402 of the light guide strip 400 is exposed from the housing 200. The light L emitted by the light emitting unit 300 enters the light guide strip 400 through the light incident surface 401, and exits from the light guide strip 400 through the light exiting surface 402. The light L emitted from the light emitting surface 402 of the light guide bar 400 is directly projected on the reflecting surface 221a and reflected by the reflecting surface 221a toward the user.
As shown in fig. 3 to 5, in the illustrated embodiment, the light incident surface 401 of the light guide strip 400 is flush with the inner wall surface of the housing 200 and is exposed to the inner space of the housing 200. However, the present invention is not limited to the illustrated embodiment, and the inner end portion of the light guide bar 400 having the light incident surface 401 may directly protrude into the inner space of the case 200 or be concavely disposed in the inner wall of the case 200.
Fig. 1 shows a plan view of an air conditioner according to an embodiment of the present invention, as viewed from the front; fig. 2 shows a longitudinal sectional view along a-a of the air conditioner shown in fig. 1.
In one embodiment of the present invention, an electrical apparatus, for example, an air conditioner shown in fig. 1 and 2, including the aforementioned indirect lighting device is also disclosed. The indirect lighting device is mounted in a housing 100 of the electrical apparatus.
As shown in fig. 1, 2 and 5, in the illustrated embodiment, the light emitting surface 402 of the light guide bar 400 is hidden in the housing 100 of the electrical apparatus, so that the light guide bar 400 and the light emitting unit 200 cannot be seen from the front of the electrical apparatus by a user. The reflecting surface 221a of the reflecting portion 221 is adapted to reflect the light L toward a slit at the front surface of the housing 100 of the electrical appliance so that the user can see the light L from the front surface of the electrical appliance.
In one embodiment of the present invention, as shown in fig. 1, 2 and 5, the housing 200 may be made of an opaque material, and the light emitting unit 300 is enclosed in the housing 200, so that the light L emitted from the light emitting unit 300 can be conducted to the outside of the housing 200 only via the light guide strip 400. In this way, the light L emitted from the light emitting unit 300 can be prevented from leaking into the housing 100 of the electric appliance.
In one embodiment of the present invention, as shown in fig. 1, 2 and 5, the reflective part 221 may be made of the aforementioned opaque material (i.e., the reflective part 221 and the housing 200 are made of the same opaque material) and integrally formed with the housing 200, and the reflective surface 221a is directly formed by the bare surface of the reflective part 221. In an embodiment of the present invention, the opaque material may be black plastic, and the housing 200 and the reflective portion 221 may be formed by molding.
Note that the present invention is not limited to the foregoing embodiment, and the reflecting surface 221a may be formed of a reflective coating layer formed on the surface of the reflecting portion 221.
As shown in fig. 4, in the illustrated embodiment, the lighting unit 300 is a LED strip including a strip-shaped circuit board 310 and a plurality of LED lamps 320 disposed on the strip-shaped circuit board 310, the plurality of LED lamps 320 being distributed on the strip-shaped circuit board 310 in an evenly spaced manner.
In an embodiment of the invention, the light L emitted from the LED lamps 320 is guided and diffused by the light guide strip 400, and is coupled to form a uniform strip-shaped light source on the light emitting surface 402 of the light guide strip 400.
In one embodiment of the present invention, the strip circuit board 310 of the LED strip may be a rigid circuit board or a flexible circuit board, and as shown in fig. 1 to 5, the strip circuit board 310 may be directly adhered to the inner wall 223 of the housing 200.
In one embodiment of the present invention, as shown in fig. 4, the color and brightness of each LED lamp 320 may be varied, so that the indirect lighting device may produce different light effects under the control of software. For example, in one embodiment of the present invention, different operating modes of the air conditioner may be indicated by controlling the color change of the LED lamp 320. For example, blue indicates a cooling mode, orange indicates a heating mode, and green indicates an energy saving mode. In addition, animation effect can be achieved by controlling the color change of the LED lamp 320, and the attractiveness of the product can be improved.
As shown in fig. 1-5, in the illustrated embodiment, housing 200 includes a first housing half 210 and a second housing half 220, with first housing half 210 and second housing half 220 being adapted to be assembled together.
As shown in FIG. 3, in the illustrated embodiment, light guide strip 400 is adapted to be clamped and positioned between first housing half 210 and second housing half 220. The inner end 411 of the light guide strip 400 is tapered from inside to outside, a first positioning surface 214 and a second positioning surface 224 are respectively formed on the first half-shell 210 and the second half-shell 220, the first positioning surface 214 and the second positioning surface 224 jointly define a tapered positioning opening tapered from inside to outside, and the inner end 411 of the light guide strip 400 is positioned in the tapered positioning opening. Like this, can pinpoint the position of leaded light strip 400 for leaded light strip 400 is just to LED lamp area.
As shown in fig. 3, in the illustrated embodiment, first and second curved locating surfaces 215 and 225 are also formed on first and second housing halves 210 and 220, respectively. Light guide strip 400 has a curved outer surface, and first curved positioning surface 215 and second curved positioning surface 225 are adapted to mate with the curved outer surface of light guide strip 400 to position light guide strip 400 between first half-shell 210 and second half-shell 220 such that light guide strip 400 does not become loose.
As shown in fig. 3, in the illustrated embodiment, reflector 221 is integrally formed with second housing half 220. In the illustrated embodiment, reflective portion 221 is an extension that extends outwardly from second housing half 220.
As shown in fig. 3 and 5, in the illustrated embodiment, the light guide bar 400 includes a first portion 410 and a second portion 420 connected to each other, the first portion 410 extending linearly in a first direction F1, and the second portion 420 extending linearly in a second direction F2 at a predetermined angle to the first direction F1. The light L is incident on the light incident surface 401 of the light guide bar 400 along the first direction F1, and exits from the light emitting surface 402 of the light guide bar 400 along the second direction F2.
As shown in fig. 3 and 5, in the illustrated embodiment, a brightness enhancing reflective surface 211 is formed on the inner wall of the housing 200, the brightness enhancing reflective surface 211 being perpendicular to the second direction F2 for reflecting light leaking from the light guide strip 400 again into the second portion 420 of the light guide strip 400. In one embodiment of the present invention, the brightness enhancing reflective surface 211 may be a reflective coating formed on the interior wall of the housing 200.
As shown in fig. 3 and 5, in the illustrated embodiment, the light incident surface 401 of the light guide strip 400 is not in contact with the light emitting unit 300, and a certain distance is provided therebetween. In addition, the light emitting surface 402 of the light guiding bar 400 is not in contact with the reflecting surface 221a, and a certain distance is provided between the two.
As shown in fig. 3 and fig. 5, in the illustrated embodiment, the light emitting surface 402 of the light guiding bar 400 may be an outwardly convex lens structure for collecting light to improve the illumination brightness of the indirect illumination apparatus.
Note that the electric appliance of the present invention is not limited to the illustrated air conditioner, but may be any other household appliance, such as a refrigerator, a washing machine, a humidifier, a dishwasher, or a television.
As shown in fig. 1 to 5, in the illustrated embodiment, an indirect lighting device is installed at each of the two end portions P1 of the opening panel 120 of the air conditioner. At this time, the reflection surface 221a of the reflection part 221 reflects the light L toward the gap between the opening panel 120 and the end panel 110 of the air conditioner so that the user can see the light L from the front of the air conditioner.
As shown in fig. 4, in the illustrated embodiment, the housing 200 of the indirect lighting device is formed as an arc-shaped bent box as a whole so as to be adapted to the shape of the end of the air conditioner.
However, the present invention is not limited to the illustrated embodiment, for example, as shown in fig. 1, in another embodiment of the present invention, an indirect lighting device may be installed at a position P2 between the opening panel 120 and the airflow panel 130 of the air conditioner. At this time, the reflection surface 221a of the reflection part 221 reflects the light L toward a gap between the opening panel 120 and the airflow panel 130 of the air conditioner, so that the user can see the light L from the front of the air conditioner.
In still another embodiment of the present invention, as shown in fig. 1, the indirect lighting device may be installed at an upper portion P3 of the opening panel 120 of the air conditioner. At this time, the reflection surface 221a of the reflection part 221 reflects the light L toward a gap between the opening panel 120 and the mounting frame 140 of the air conditioner, so that the user can see the light L from the front of the air conditioner.
As shown in fig. 1 and 2, in the illustrated embodiment, the housing 200 of the indirect lighting device is adapted to be snap-fitted into the housing 100 of the electrical apparatus.
As shown in fig. 2, in the illustrated embodiment, the second half-shell 220 of the indirect lighting device is removably snapped onto the inner wall of the end panel 110 of the air conditioner. The air-conditioning end panel 110, the opening panel 120, and the airflow panel 130 are detachably connected to the air-conditioning mounting frame 140. In this way, the entire indirect lighting device housing 200 can be positioned and held between the air-conditioned end panel 110 and the mounting frame 140.
As shown in fig. 5, in the illustrated embodiment, the reflecting surface 221a of the reflecting portion 221 is a parabolic surface that is convex outward. Note, however, that the present invention is not limited to the embodiment shown in fig. 5, and for example, the reflecting surface of the reflecting portion may be an inwardly concave parabolic surface 221 a' shown in fig. 6, or may be a flat inclined surface 221a ″ shown in fig. 7.
It will be appreciated by those skilled in the art that the embodiments described above are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to be illustrative of preferred embodiments of the present invention and should not be construed as limiting the invention.
Although a few embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the appended claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Furthermore, any reference signs in the claims shall not be construed as limiting the scope of the invention.
Claims (22)
1. An air conditioning apparatus, characterized in that,
the air conditioning apparatus includes an indirect lighting device,
the indirect lighting device includes:
a housing (200);
a light emitting unit (300) disposed in the housing (200) for emitting light (L);
a light guide strip (400) mounted on the housing (200) adapted to conduct the light rays (L) to the outside of the housing (200); and
a reflection unit (221) provided outside the housing (200) and having a reflection surface (221a) for reflecting the light beam (L),
the light guiding strip (400) being adapted to conduct the light rays (L) towards the reflecting surface (221a), the reflecting surface (221a) being adapted to reflect the light rays (L) towards a user,
the indirect lighting devices are respectively arranged along the parts (P1) at the two ends of the opening panel (120) of the air conditioner,
a reflection surface (221a) of the reflection part (221) reflects the light ray (L) toward a gap between an opening panel (120) and an end panel (110) of the air conditioner so that a user can see the light ray (L) from the front of the air conditioner,
light of a plurality of light sources configured to conform to the shape of the end of the air conditioning apparatus is reflected toward a gap in the front of the housing.
2. An air conditioning apparatus, characterized in that,
the air conditioning apparatus includes an indirect lighting device,
the indirect lighting device includes:
a housing (200);
a light emitting unit (300) disposed in the housing (200) for emitting light (L);
a light guide strip (400) mounted on the housing (200) adapted to conduct the light rays (L) to the outside of the housing (200); and
a reflection unit (221) provided outside the housing (200) and having a reflection surface (221a) for reflecting the light beam (L),
the light guiding strip (400) being adapted to conduct the light rays (L) towards the reflecting surface (221a), the reflecting surface (221a) being adapted to reflect the light rays (L) towards a user,
the indirect lighting device is arranged at a position (P2) between an opening panel (120) and an airflow panel (130) of the air conditioning equipment;
the reflecting surface (221a) of the reflecting portion (221) reflects the light ray (L) toward a gap between an opening panel (120) and an airflow panel (130) of the air conditioner so that the user can see the light ray (L) from the front of the air conditioner.
3. An air conditioning apparatus, characterized in that,
the air conditioning apparatus includes an indirect lighting device,
the indirect lighting device includes:
a housing (200);
a light emitting unit (300) disposed in the housing (200) for emitting light (L);
a light guide strip (400) mounted on the housing (200) adapted to conduct the light rays (L) to the outside of the housing (200); and
a reflection unit (221) provided outside the housing (200) and having a reflection surface (221a) for reflecting the light beam (L),
the light guiding strip (400) being adapted to conduct the light rays (L) towards the reflecting surface (221a), the reflecting surface (221a) being adapted to reflect the light rays (L) towards a user,
the indirect lighting device is arranged at an upper part (P3) of an opening panel (120) of the air conditioner;
the reflection surface (221a) of the reflection part (221) reflects the light (L) toward a gap between an opening panel (120) and a mounting frame (140) of the air conditioner so that the user can see the light (L) from the front of the air conditioner.
4. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the housing (200) is made of a light-impermeable material, and the light-emitting unit (300) is enclosed in the housing (200) such that light (L) emitted by the light-emitting unit (300) can be conducted to the outside of the housing (200) only via the light guide bar (400).
5. The air conditioning apparatus according to claim 4, characterized in that:
the reflecting part (221) is made of the opaque material and is integrally molded with the housing (200), and the reflecting surface (221a) is directly formed by a bare surface of the reflecting part (221) or formed by a reflective coating formed on a surface of the reflecting part (221).
6. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the light incident surface (401) of the light guide strip (400) is exposed to the inner space of the shell (200) and is opposite to the light emitting unit (300), the light emitting surface (402) of the light guide strip (400) is exposed from the shell (200),
the light (L) emitted by the light emitting unit (300) enters the light guide strip (400) through the light incident surface (401) and is emitted from the light guide strip (400) through the light emitting surface (402).
7. The air conditioning apparatus according to claim 6, characterized in that:
the light (L) emitted from the light emitting surface (402) of the light guide bar (400) is directly projected on the reflecting surface (221a) and reflected by the reflecting surface (221a) to the user.
8. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the reflecting surface (221a) is a parabolic surface convex outward, a parabolic surface concave inward, or a flat inclined surface.
9. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the light emitting unit (300) is an LED lamp strip, the LED lamp strip comprises a strip-shaped circuit board (310) and a plurality of LED lamps (320) arranged on the strip-shaped circuit board (310), and the LED lamps (320) are distributed on the strip-shaped circuit board (310) in an evenly spaced mode.
10. An air conditioning apparatus according to claim 9, characterized in that:
the light rays (L) emitted by the LED lamps (320) are coupled into a uniform strip-shaped light source on the light emitting surface (402) of the light guide strip (400) under the guidance and diffusion of the light guide strip (400).
11. An air conditioning apparatus according to claim 9, characterized in that:
the color and brightness of each LED lamp (320) can be changed, so that the indirect lighting device can generate different light effects under the control of software.
12. An air conditioning apparatus according to claim 9, characterized in that:
the strip-shaped circuit board (310) of the LED lamp strip is a rigid circuit board or a flexible circuit board, and the strip-shaped circuit board (310) is pasted on the inner wall (223) of the shell (200).
13. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the housing (200) comprises a first half-housing (210) and a second half-housing (220), the first half-housing (210) and the second half-housing (220) being adapted to be assembled together.
14. An air conditioning apparatus according to claim 13, characterized in that:
the light guide strip (400) is adapted to be clamped and positioned between the first half shell (210) and the second half shell (220).
15. An air conditioning apparatus according to claim 14, characterized in that:
the inner end portion (411) of the light guide strip (400) is in a conical shape gradually shrinking from inside to outside, a first positioning surface (214) and a second positioning surface (224) are respectively formed on the first half shell (210) and the second half shell (220), the first positioning surface (214) and the second positioning surface (224) jointly define a conical positioning opening gradually shrinking from inside to outside, and the inner end portion (411) of the light guide strip (400) is positioned in the conical positioning opening.
16. An air conditioning apparatus according to claim 15, characterized in that:
a first curved positioning surface (215) and a second curved positioning surface (225) are respectively formed on the first half shell (210) and the second half shell (220);
the light guide strip (400) has a curved outer surface, the first curved positioning surface (215) and the second curved positioning surface (225) being adapted to cooperate with the curved outer surface of the light guide strip (400) so as to position the light guide strip (400) between the first half-shell (210) and the second half-shell (220).
17. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the light guide strip (400) comprises a first portion (410) and a second portion (420) connected to each other, the first portion (410) extending linearly in a first direction (F1), the second portion (420) extending linearly in a second direction (F2) at a predetermined angle to the first direction (F1);
the light ray (L) is incident on the light incident surface (401) of the light guide bar (400) along the first direction (F1), and is emitted from the light emitting surface (402) of the light guide bar (400) along the second direction (F2).
18. An air conditioning apparatus according to claim 17, characterized in that:
a brightness enhancing reflective surface (211) is formed on an inner wall of the housing (200), the brightness enhancing reflective surface (211) being perpendicular to the second direction (F2) for reflecting light leaking from the light guide bar (400) into the second portion (420) of the light guide bar (400) again.
19. An air conditioning apparatus according to claim 18, characterized in that:
the brightness enhancing reflective surface (211) includes a reflective coating formed on an interior wall of the housing (200).
20. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the light incident surface (401) of the light guide strip (400) is not in contact with the light emitting unit (300), and a certain distance is reserved between the light incident surface and the light emitting unit.
21. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the light emitting surface (402) of the light guide strip (400) is of a convex lens structure protruding outwards and used for gathering light so as to improve the illumination brightness of the indirect illumination device.
22. An air conditioning apparatus according to any one of claims 1-3, characterized in that:
the housing (200) of the indirect lighting device is adapted to be fixed in a snap-in manner into a housing (100) of the air conditioning apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316983.XA CN109915761B (en) | 2017-12-12 | 2017-12-12 | Indirect lighting device and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316983.XA CN109915761B (en) | 2017-12-12 | 2017-12-12 | Indirect lighting device and electrical equipment |
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| CN109915761A CN109915761A (en) | 2019-06-21 |
| CN109915761B true CN109915761B (en) | 2022-04-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113137382B (en) * | 2020-01-19 | 2023-03-21 | 广东美的环境电器制造有限公司 | Air supply device |
| JP7398707B2 (en) | 2020-02-27 | 2023-12-15 | パナソニックＩｐマネジメント株式会社 | Building materials, construction methods, and lighting equipment |
| CN113137577A (en) * | 2021-03-23 | 2021-07-20 | 珠海格力电器股份有限公司 | Light guide and light emitting assembly, air conditioner and control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470473A (en) * | 2007-12-26 | 2009-07-01 | 英业达股份有限公司 | Electronic device with light guiding structure |
| CN202032469U (en) * | 2011-03-21 | 2011-11-09 | 京东方科技集团股份有限公司 | Light guide element of indicator lamp, indicator lamp assembly and liquid crystal display |
| CN202573978U (en) * | 2012-05-17 | 2012-12-05 | 重庆长安汽车股份有限公司 | Interior environment light-guide light bar arrangement structure for automobile |
| CN204114679U (en) * | 2014-07-11 | 2015-01-21 | 李政 | The illuminated tack LED in a kind of side |
| CN106154393A (en) * | 2015-04-27 | 2016-11-23 | 深圳富泰宏精密工业有限公司 | Guiding device and there is the electronic installation of this guiding device |
| CN206248875U (en) * | 2016-12-12 | 2017-06-13 | Tcl通力电子（惠州）有限公司 | Leaded light component and display device |
| FR3051162A1 (en) * | 2016-05-11 | 2017-11-17 | Peugeot Citroen Automobiles Sa | REAR SIGNALING EQUIPMENT WITH MULTIFUNCTION LIGHTING |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104321584B (en) * | 2013-03-12 | 2016-11-16 | 堺显示器制品株式会社 | Light supply apparatus and display device |
-
2017
- 2017-12-12 CN CN201711316983.XA patent/CN109915761B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470473A (en) * | 2007-12-26 | 2009-07-01 | 英业达股份有限公司 | Electronic device with light guiding structure |
| CN202032469U (en) * | 2011-03-21 | 2011-11-09 | 京东方科技集团股份有限公司 | Light guide element of indicator lamp, indicator lamp assembly and liquid crystal display |
| CN202573978U (en) * | 2012-05-17 | 2012-12-05 | 重庆长安汽车股份有限公司 | Interior environment light-guide light bar arrangement structure for automobile |
| CN204114679U (en) * | 2014-07-11 | 2015-01-21 | 李政 | The illuminated tack LED in a kind of side |
| CN106154393A (en) * | 2015-04-27 | 2016-11-23 | 深圳富泰宏精密工业有限公司 | Guiding device and there is the electronic installation of this guiding device |
| FR3051162A1 (en) * | 2016-05-11 | 2017-11-17 | Peugeot Citroen Automobiles Sa | REAR SIGNALING EQUIPMENT WITH MULTIFUNCTION LIGHTING |
| CN206248875U (en) * | 2016-12-12 | 2017-06-13 | Tcl通力电子（惠州）有限公司 | Leaded light component and display device |
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