CN113137577A

CN113137577A - Light guide and light emitting assembly, air conditioner and control method

Info

Publication number: CN113137577A
Application number: CN202110307952.8A
Authority: CN
Inventors: 李林蒲; 刘展宁; 王衡; 周升栋; 江吉昌; 邓星亮
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-07-20

Abstract

The present disclosure provides a light guide light emitting assembly, an air conditioner and a control method, the light guide light emitting assembly including: the LED lamp comprises a light-emitting part, a base body and a light-guiding part, wherein the base body surrounds an inner space and an opening, the light-emitting part is arranged in the inner space, the opening is communicated with the inner space, and the opening is formed into a light-guiding channel; the light guide portion is disposed in the internal space and at an outer periphery of the light emitting portion so as to guide out light emitted from the light emitting portion through the opening. According to the lighting lamp, the effect that the light is uniform and not dazzling is achieved, the problems that the effect is not uniform after the light is lightened and the light is dazzling after the light is turned on at night are solved, and the texture and the technological sense of a luminous part are improved.

Description

Light guide and light emitting assembly, air conditioner and control method

Technical Field

The disclosure relates to the technical field of air conditioners, in particular to a light guide and light emitting assembly, an air conditioner and a control method.

Background

With the development of the times and the progress of the technology, users increasingly expect that the air conditioner has higher refrigerating and heating speeds and can bring better comfort to the experiencer. Most users have come to have higher requirements on the appearance of the air conditioner, the display forms of the air conditioner are more and more colorful nowadays, the appearance of the air conditioner is more and more scientific and technological, and the attraction of the function of the air conditioner to the users is stronger and stronger. But the light effect that adopts on most domestic appliance at present is uneven in luminance in the light-emitting process and the excessive dazzling problem of light when the light is lighted night.

Because most of the current household appliances in the prior art have the technical problems that the brightness of the lighting effect on the household appliances is uneven in the lighting process, excessive glare of light occurs when the household appliances are lighted at night, and the like, the light guide lighting assembly, the air conditioner and the control method are researched and designed.

BRIEF SUMMARY OF THE PRESENT DISCLOSURE

Therefore, the technical problem to be solved by the present disclosure is to overcome the defects that most of the household appliances in the prior art have uneven brightness of the lighting effect during the lighting process and excessive glare of the lighting when the lighting is on at night, thereby providing a light guide lighting assembly, an air conditioner and a control method.

In order to solve the above problem, the present disclosure provides a light guide light emitting assembly, which includes:

the LED lamp comprises a light-emitting part, a base body and a light-guiding part, wherein the base body surrounds an inner space and an opening, the light-emitting part is arranged in the inner space, the opening is communicated with the inner space, and the opening is formed into a light-guiding channel; the light guide portion is disposed in the internal space and at an outer periphery of the light emitting portion so as to guide out light emitted from the light emitting portion through the opening.

In some embodiments, the light guide portion has a ring-shaped structure, the light emitting portion is located on an inner periphery of the light guide portion, and the light guide portion can guide light emitted from the light emitting portion into uniform light emitted in the opening direction.

In some embodiments, a wiring groove is further disposed on the light guide part; and/or the light guide part is made of at least one material of PMMA, transparent ABS and transparent PC.

In some embodiments, the light-emitting device further includes a shielding portion disposed at the position of the opening, and a gap is formed between the shielding portion and the base body, and the shielding portion can shield the light emitted by the light-emitting portion, so that the light is emitted through the gap.

In some embodiments, the gap is an annular gap surrounding the shield; and/or the light emitting part is a lamp panel; and/or the shielding part is an appearance decoration part.

In some embodiments, the light directing portion is attached to the substrate; and/or the shielding part is connected and arranged on the light guide part; and/or the light emitting part is connected and fixed on the base body.

In some embodiments, a first buckle is disposed on an inner circumference of the light guide part, a second buckle is disposed on an outer circumference of the light guide part, and the light guide part can be simultaneously clamped on the substrate by the first buckle and the second buckle.

In some embodiments, a side surface of the shielding portion facing the light guide portion is provided with a third buckle, an inner periphery of the light guide portion is provided with a first clamping groove, and the third buckle can be clamped with the first clamping groove, so that the shielding portion is clamped on the light guide portion.

In some embodiments, a fourth buckle is arranged on the light-emitting part, and the light-emitting part can be clamped on the base body through the fourth buckle; and/or a positioning part is further arranged on the light emitting part, and the light emitting part is positioned by the positioning part in the process of being connected and fixed on the base body.

In some embodiments, the light guide unit further includes a light reflecting portion provided at an outer periphery of the light guide portion, the light reflecting portion being capable of reflecting light guided through the light guide portion and reflecting the light out of the shielding portion via the gap.

In some embodiments, the light reflecting portion is clamped in the gap, and the light reflecting portion includes an inclined surface opposite to the shielding portion, and the inclined surface can reflect the light passing through the light guide portion.

In some embodiments, a side surface of the light reflecting portion facing the light guide portion is provided with a fifth buckle, a second clamping groove and a third clamping groove are provided on an outer periphery of the light guide portion, and the fifth buckle can be clamped with the second clamping groove and/or the fifth buckle can be clamped with the third clamping groove, so that the light reflecting portion is clamped on the light guide portion.

In some embodiments, the retroreflective portion is a textured trim piece; and/or the light reflecting part is manufactured by an electroplating process; and/or the light reflecting part is made of PMMA material.

In some embodiments, when the retroreflective portion is a textured trim piece, a side of the retroreflective portion opposite the direction toward the interior space is provided with a texture.

In some embodiments, the base body is of an air deflector structure and includes an air deflector inner layer and an air deflector outer layer, a hollow structure is formed between the air deflector inner layer and the air deflector outer layer, and the air deflector inner layer, the air deflector outer layer and the shielding portion jointly enclose the inner space.

In some embodiments, a part of the annular gap is formed between the shielding portion and the inner layer of the air deflector, and another part of the annular gap is formed between the shielding portion and the outer layer of the air deflector.

The present disclosure also provides an air conditioner comprising the light guide and light emitting assembly of any one of the preceding claims.

In some embodiments, when the substrate is an air deflector structure, the air conditioner further includes a panel, and the light-emitting brightness and/or color of the light-guiding and light-emitting component can be changed according to at least one of the movement of the air deflector structure, the movement of the panel and the change of the operation mode of the air conditioner.

In some embodiments, during the movement of the panel from closing to opening, the light-emitting brightness of the light-guiding light-emitting component is gradually increased from 0; when the panel moves from opening to closing, the brightness of the light guide light-emitting component is gradually reduced to 0 from the maximum;

when the air guide plate structure moves from closing to opening, the light-emitting brightness of the light guide light-emitting component is gradually increased from 0; when the air guide plate structure moves from opening to closing, the light-emitting brightness of the light guide light-emitting component is gradually reduced to 0 from the maximum;

when the air conditioner operates in a night mode, controlling and adjusting the brightness of the light guide light-emitting component to be reduced to be lower than the preset brightness;

when the air conditioner is operated in a refrigeration mode, the light guide light-emitting component is controlled to emit cold color light; when the air conditioner operates in the heating mode, the light guide and light emitting assembly is controlled to emit warm color light.

The present disclosure also provides a method for controlling an air conditioner as described in any one of the above, wherein when the base is an air guide plate structure, the air conditioner further includes a panel, and the method includes:

a detection step, which is used for detecting the movement modes of the panel and the air deflector structure and detecting the operation mode of the air conditioner;

and a control step, which is used for controlling the change of the luminous brightness and/or the color of the light guide luminous component according to at least one of the movement of the air deflector structure, the movement of the panel and the change of the operation mode of the air conditioner.

In some embodiments, the control step is used for controlling the light emitting brightness of the light guide light emitting component to gradually increase from 0 during the movement of the panel from closing to opening; the light guide light-emitting component is used for controlling the light-emitting brightness of the light guide light-emitting component to be gradually reduced to 0 from the maximum in the movement process of the panel from opening to closing;

the control step is used for controlling the light-emitting brightness of the light-guiding light-emitting component to gradually increase from 0 in the movement process from closing to opening of the air deflector structure; the light guide plate structure is used for controlling the light-emitting brightness of the light guide light-emitting component to be gradually reduced to 0 from the maximum in the movement process from opening to closing;

the control step is used for controlling and adjusting the brightness of the light guide and light emitting component to be reduced to be lower than the preset brightness when the air conditioner operates in the night mode;

the control step is used for controlling the light guide light-emitting component to emit cold color light when the air conditioner operates in a refrigeration mode; and the light guide and light emitting assembly is controlled to emit warm color light when the air conditioner operates in the heating mode.

The light guide and light emitting assembly, the air conditioner and the control method have the following beneficial effects:

1. this is disclosed through setting up light guide part and illuminating part in the inside inner space of base member, light guide part is located the periphery of illuminating part and carries out even diffusion effect in order to carry out the light that the illuminating part sent, and finally jet out from the opening, let the light effect show in the opening, be unlikely to directly to jet out through the illuminating part, but the light that the illuminating part sent jets out through the opening again after even diffusion, the even and not dazzling effect of light has been realized, the effect is inhomogeneous after having solved light and lighting up, the problem of light dazzling after the lamp is turned on at night, the feel and the science and technology of luminous department are felt has been improved. This disclosure still centers on forming the clearance through occlusion part and base member, the light guide part is located the periphery of illuminating part and carries out even diffusion effect in order to carry out the light that the illuminating part sent, and finally jet out in the clearance, let the light effect show in the leaded light clearance, be unlikely to directly to jet out through the illuminating part, but the light that the illuminating part sent jets out through the clearance again after even diffusion, the even and not dazzling effect of light has further been improved, the effect is inhomogeneous after having solved light and lighting, the problem of light dazzling after turning on the light night, the feel and the science and technology of luminous department are felt is improved. The light-emitting part is arranged behind the shielding part to form light source hidden processing, and light is guided by the light guide part, so that one lamp bead can illuminate the whole light-emitting cavity, and the manufacturing cost of the air conditioner is saved. The light guide part is arranged on the light guide part, so that the light guided by the light guide part can be effectively reflected, the light emitting intensity is improved, the light energy can be controlled to be effectively reflected along the reflecting surface (the emitting direction is controlled), and the light is finally controlled to be emitted from the gap; this is disclosed diffuses the light source through the light guide part, and rethread electroplating decoration's reflection of light lets the light effect show in the leaded light clearance, and the even and not dazzling effect of light effect has been realized to the light that reflects.

2. The air conditioner decorative atmosphere lamp disclosed by the disclosure can be used for slowly turning on the decorative lamp from an off state according to the slow opening and closing action of the panel when the air conditioner is started, also can be used for slowly turning off the decorative lamp from the on state according to the slow closing action of the panel when the air conditioner is shut down, and also can be used for correspondingly changing the color and the brightness according to the change of different mode functions of the air conditioner, so as to give visual feedback to a user. This openly can not only show the real-time operating condition of air conditioner according to the breathing atmosphere lamp that air conditioner function changes and change thereupon, can also play the effect of little night-light when using night, and soft light effect can be followed air conditioner user and got into the sleep in the bedroom, provides comfortable warm sleep environment for with experience person. The brightness change of the atmosphere breathing lamp is realized by changing the control current of the control panel, the current control is linked with other actions, and the specific tracking in the matching time is realized, so that the color and brightness effect of the light are matched with the actions of the panel and the air deflector, and the technological sense of the air conditioner is shown.

Drawings

FIG. 1 is a side view internal block diagram of a light guide lighting assembly of the present disclosure;

fig. 1a is a partially enlarged view of a portion a in fig. 1;

FIG. 1B is a partial enlarged view of portion B of FIG. 1;

FIG. 2 is a front perspective internal structure view of a light-directing lighting assembly of the present disclosure;

FIG. 3 is a block diagram of a blocking portion (appearance trim) in the light guide and illumination assembly of the present disclosure;

FIG. 4 is a block diagram of a retroreflective portion (textured trim) in a light guide lighting assembly of the present disclosure;

fig. 5 is a top view structural view of a light guide portion (light guide portion) in the light guide and illumination assembly of the present disclosure;

fig. 6 is a perspective view of a light guide portion (light guide portion) in the light guide and illumination assembly of the present disclosure;

fig. 7 is a top view structural diagram of a light emitting portion in the light guide and light emitting module of the present disclosure (with the shielding portion, the light guide portion, and the light reflecting portion removed).

The reference numerals are represented as:

1. a shielding portion; 11. a third buckle; 2. a light reflecting section; 21. a fifth buckle; 22. texture structure; 3. a light guide part; 31. a first buckle; 32. a second buckle; 33. a second card slot; 34. a third card slot; 35. a first card slot; 36. a wiring groove; 4. a light emitting section; 41. a fourth buckle; 42. a positioning part; 10. a gap; 5. an inner layer of the air deflector; 6. an outer layer of the air deflector; 7. an interior space; 8. and (4) opening.

Detailed Description

As shown in fig. 1-7, the present disclosure provides a light-guiding light emitting assembly comprising:

a light emitting part 4, a base body enclosing an inner space 7 and an opening 8, the light emitting part 4 being disposed in the inner space, the opening 8 being in communication with the inner space, the opening 8 being formed as a light guiding channel, and a light guiding part 3; the light guide portion 3 is provided in the internal space and located on the outer periphery of the light emitting portion 4 so as to guide the light emitted from the light emitting portion 4 out through the opening 8.

This is disclosed through setting up light guide part and illuminating part in the inside inner space of base member, light guide part is located the periphery of illuminating part and carries out even diffusion effect in order to carry out the light that the illuminating part sent, and finally jet out from the opening, let the light effect show in the opening, be unlikely to directly to jet out through the illuminating part, but the light that the illuminating part sent jets out through the opening again after even diffusion, the even and not dazzling effect of light has been realized, the effect is inhomogeneous after having solved light and lighting up, the problem of light dazzling after the lamp is turned on at night, the feel and the science and technology of luminous department are felt has been improved.

In some embodiments, the light guide portion 3 has a ring-shaped structure, the light emitting portion 4 is located in an inner ring-shaped space of the ring-shaped structure, and the light guide portion 3 can guide the light emitted by the light emitting portion 4 into uniform light emitted toward the opening 8. This is a preferred structural form of the light guide part of the present disclosure, and the light guide part of the annular structure and the light emitting part are located inside the annular structure, so that the annular structure can absorb the light emitted from the light emitting part located at the center, and absorb the light to the maximum extent, and diffuse the light uniformly outward, so that the light energy is utilized to the maximum extent, and the emitted light is soft and not dazzling.

In some embodiments, a wiring groove 36 is further disposed on the light guide portion 3; and/or the light guide part is made of at least one material of PMMA, transparent ABS and transparent PC. The light guide part can form electric connection through the wiring groove, and power is supplied to the light guide part; the light guide part 3 is made of at least one material of PMMA, transparent ABS and transparent PC, the characteristics of high transmittance and good light guide effect are utilized to realize uniform and soft display of light, and the light reflection part 2 is made of a PMMA material electroplating process and can better reflect and guide light.

Polymethyl methacrylate (PMMA), also known as acryl, Acrylic or plexiglass, Lucite (trade name), has the advantages of high transparency, low price, easy machining, etc., is a glass substitute material frequently used in the ordinary, and can play a role in effectively and uniformly guiding light.

ABS refers to ABS plastic, which is terpolymer of three monomers of acrylonitrile (A), butadiene (B) and styrene (S), and the relative contents of the three monomers can be changed at will to prepare various resins. The transparent PC is a transparent polycarbonate. Polycarbonate (PC for short): the polymer is a high molecular polymer containing carbonate groups in the molecular chain, and can be classified into various types such as aliphatic, aromatic, aliphatic-aromatic and the like according to the structure of the ester groups.

In some embodiments, the lighting device further includes a shielding portion 1, the shielding portion 1 is disposed at the position of the opening 8, a gap 10 is formed between the shielding portion 1 and the base body, and the shielding portion 1 can shield the light emitted by the light emitting portion 4 so that the light can be emitted through the gap 10.

This is disclosed through setting up leaded light portion and illuminating part in the inside inner space of base member, and occlusion part and base member are around forming the clearance, the leaded light portion is located the periphery of illuminating part and carries out even diffusion effect with the light that sends the illuminating part, and finally jet out from the clearance, let the light effect show in the leaded light clearance, be unlikely to directly jet out through the illuminating part, but the light that the illuminating part sent jets out via the clearance after even diffusion again, the even and not dazzling effect of light has been realized, the effect is inhomogeneous after the light is lighted, the problem of light dazzling after the lamp is turned on at night has been solved, the feel and the science and technology of luminous department are felt. The light-emitting part is arranged behind the shielding part to form light source hidden processing, and light is guided by the light guide part, so that one lamp bead can illuminate the whole light-emitting cavity, and the manufacturing cost of the air conditioner is saved. The light guide part is used for condensing the light source and enabling the light to be more uniform and soft.

This is disclosed effectual solved at light structure space limitedly, the lamp plate is too near apart from the light emitting area, produce the problem of some light easily at the light emitting area, and then embody for the soft even light effect of experience person, by a wide margin promotion the comfort that the user used, this design alleviates the structure of light effect ingeniously sets up the light source in the fit clearance of occlusion part 1 (outward appearance decoration) and reflection of light portion 2 (texture decoration), through the luminous and then for experience person comfort in the clearance.

The air conditioner is 'live', the life feeling is given to the air conditioner, the experience person can feel the change feeling and the high-grade feeling of the air conditioner visually, the real-time state of the air conditioner and the real-time working condition of the air conditioner are fed back to the user more clearly, and the experience feeling of the user is increased to a high degree.

1. The light source is hidden-type processed, light is guided through the light guide part, so that one lamp bead uniformly illuminates the whole light-emitting surface, and point light is generated when the light source is too close to the light-emitting surface in a narrow space;

2. the light source is diffused through the light guide part and then reflected by the electroplated decorating part, so that the light source is reflected into eyes of a user, and the effect of uniform light source and no dazzling is realized.

3. The assembling structure of the decorative lamp assembly effectively avoids the light guide path from the lamp source to the light emitting surface of the light guide part in the limited assembling space and avoids the influence of refraction on the light path.

In some embodiments, the gap 10 is an annular gap surrounding the shield 1; and/or, the light emitting part 4 is a lamp panel; and/or the shielding part 1 is an appearance decoration. This is a further preferred structural form of the present disclosure, and the gap is an annular gap surrounding the shielding portion, and can emit annular light through the gap, so that the lighting effect of the light is improved, and no light spot is formed and no glare occurs; the lamp panel is in a preferred structural form of a light-emitting part, can be electrified to emit light, can be controlled by the controller to emit light, and can also be adjusted in brightness and color as required; the shielding part can effectively shield the light directly emitted by the light emitting part, and can also play a role in effectively decorating the appearance, thereby improving the appearance attractiveness.

In some embodiments, the light guide part 3 is fixedly connected to the substrate; and/or, the shielding part 1 is connected to the light guide part 3; and/or, the light emitting part 4 is connected and fixed to the base body. This is a preferred fixing method of the light guide portion of the present disclosure, and the light guide portion can be effectively and firmly fixed to the base body, the shielding portion can be effectively fixed to the light guide portion, and the light emitting portion can be directly fixed to the base body.

As shown in fig. 5 to 6, in some embodiments, a first snap 31 is disposed on an inner circumference of the light guide part 3, a second snap 32 is disposed on an outer circumference of the light guide part 3, and the light guide part 3 can be simultaneously snapped onto the substrate by the first snap 31 and the second snap 32. Second catch 32 is preferably a detent latch. This is the preferred connection and fixing form between the light guide part and the base body of the present disclosure, that is, the light guide part 3 is assembled by the first buckle 31 and the second buckle 32 and the wind deflector matching plug.

In some embodiments, a third latch 11 is disposed on a side surface of the shielding portion 1 facing the light guide portion 3, a first latching groove 35 is disposed on an inner circumference of the light guide portion 3, and the third latch 11 can be latched with the first latching groove 35, so that the shielding portion 1 is latched on the light guide portion 3. This is the preferred connection and fixing form between the shielding part and the light guiding part of the present disclosure, that is, the shielding part 1 is assembled with the first card slot 35 on the light guiding part 3 through the third card 11.

As shown in fig. 7, in some embodiments, a fourth buckle 41 is disposed on the light emitting portion 4, and the light emitting portion 4 can be clamped on the base body by the fourth buckle 41; and/or, the light-emitting part 4 is further provided with a positioning part 42, and the light-emitting part 4 is positioned by the positioning part 42 in the process of being connected and fixed on the base body. The positioning portion 42 is preferably a positioning latch. This is the preferred connection and fixing form between the light emitting part and the base body of the present disclosure, i.e., the light emitting part 4 is assembled to the base body by the fourth snap 41, and the assembly of the light emitting part is positioned by the positioning part 42.

In some embodiments, the light shielding unit further includes a light reflecting unit 2, the light reflecting unit 2 is disposed at an outer periphery of the light guide unit 3, and the light reflecting unit 2 is capable of reflecting the light guided and emitted through the light guide unit 3 and reflecting the light out of the light shielding unit 1 through the gap 10. The light guide part is arranged on the light guide part, so that the light guided by the light guide part can be effectively reflected, the light emitting intensity is improved, the light energy can be controlled to be effectively reflected along the reflecting surface (the emitting direction is controlled), and the light is finally controlled to be emitted from the gap; this is disclosed diffuses the light source through the light guide part, and rethread electroplating decoration's reflection of light lets the light effect show in the leaded light clearance, and the even and not dazzling effect of light effect has been realized to the light that reflects.

In some embodiments, the light reflecting portion 2 is clamped in the gap 10, and the light reflecting portion 2 includes an inclined surface opposite to the shielding portion 1, and the inclined surface can reflect the light passing through the light guide portion 3. The light guide part is arranged in the gap, the inclined surface of the light guide part opposite to the shielding part is a light reflecting surface, and light uniformly guided out from the light guide part can be reflected and emitted towards the gap through the light reflecting part by the reflection of the inclined surface, so that the intensity of the light is improved, and the glare is avoided.

In some embodiments, a fifth latch 21 is disposed on a side of the light reflecting portion 2 facing the light guide portion 3, a second latch groove 33 and a third latch groove 34 are disposed on an outer periphery of the light guide portion 3, and the fifth latch 21 can be latched with the second latch groove 33 and/or the fifth latch 21 can be latched with the third latch groove 34, so that the light reflecting portion 2 is latched on the light guide portion 3. This is the preferred connection and fixing form between the light reflecting part and the light guiding part of the present disclosure, that is, the light reflecting part 2 is assembled with the second card slot 33 and the third card slot 34 on the light guiding part 3 through the fifth card 21.

In some embodiments, the retroreflective portion 2 is a textured trim piece; and/or, the light reflecting part 2 is made by electroplating process; and/or the light reflecting part 2 is made of PMMA material. This is this the preferred structural style of this disclosed reflector portion, and the texture decoration can form the texture to improve outward appearance decorative effect, the light source is derived in the fit clearance of two parts through occlusion part 1 (outward appearance decoration) and reflector portion 2 (texture decoration), and the texture decoration adopts electroplating process, and its inclined plane can reflect light and then make light uniform presentation.

Preferably, the texture decoration piece and the light guide part can be of an integral structure or a separate structure.

In some embodiments, when the retroreflective portion 2 is a textured trim piece, the side of the retroreflective portion 2 opposite to the direction toward the interior space is provided with a texture 22. As shown in fig. 1 and 4, the side surface of the light reflecting portion 2 opposite to the direction toward the internal space is an upper surface, which is an appearance surface, and is provided with a textured structure to improve the appearance.

In some embodiments, the base body is an air deflector structure, and includes an air deflector inner layer 5 and an air deflector outer layer 6, a hollow structure is formed between the air deflector inner layer 5 and the air deflector outer layer 6, and the air deflector inner layer 5, the air deflector outer layer 6 and the shielding portion 1 together enclose the internal space. The light-emitting and light-guiding assembly is a preferred structural form of the base body, namely an air deflector structure, the air deflector structure is formed by combining an air deflector inner layer and an air deflector outer layer, the light-emitting part, the light-guiding part and the light-reflecting part are all located in a hollow structure, and the light-emitting and light-guiding assembly can be fixed inside the air deflector and can emit light required by a human body.

In some embodiments, a partial structure of the annular gap 10 is formed between the shielding portion 1 and the inner wind deflector layer 5, and another partial structure of the annular gap 10 is formed between the shielding portion 1 and the outer wind deflector layer 6. This is a further preferred form of the present disclosure, i.e. a part of the gap is formed by the shielding portion being spaced from the inner layer of the air guide plate, and another part of the gap is formed by the shielding portion being spaced from the outer layer of the air guide plate.

The follow-up decorative lamp capable of changing automatically according to the change of the air conditioner function or the air conditioner is arranged at the outline of the air deflector of the air conditioner, the outline of the breathing decorative lamp and the outline of the air deflector are perfectly fused, namely the decorative lamp does not look very sharp, the decorative lamp and the decorating strip of the air deflector can be perfectly fused, the overall simple style of the appearance of the air conditioner is reflected, and the simple and not simple high-grade feeling of a high-end air conditioner is reflected.

The present disclosure further provides an air conditioner, which includes the light guide light emitting assembly and the air outlet, wherein the light guide light emitting assembly is disposed at the air outlet.

The light-guiding light-emitting component is an optimal structure form, namely, the light-emitting brightness and/or color of the light-guiding light-emitting component can be changed according to at least one of the movement of the air deflector structure, the movement of the panel and the change of the operation mode of the air conditioner, the decorative atmosphere lamp of the air conditioner can be slowly lightened from a lightening state according to the slow opening and closing action of the panel/air deflector when the air conditioner is started, the decorative lamp can be slowly lightened from the lightening state according to the slow closing action of the panel/air deflector when the air conditioner is shut down, the color and the brightness of the atmosphere lamp can be correspondingly changed according to the change of different mode functions of the air conditioner, the intuitive feedback is given to a user, and the breathing atmosphere lamp which is changed along with the change of the air conditioner functions can not only show the real-time working state of the air conditioner, thereby the luminance change of atmosphere breathing lamp is realized according to the size transform of control panel control current, links current control and other actions, and concrete pursuit on the cooperation time to the colour and the luminance effect of light and the action of panel, aviation baffle cooperate has been realized, and then has shown the science and technology of air conditioner and has felt, improve the diversification of control, improve indoor operation comfort level.

The air conditioner decorative atmosphere lamp disclosed by the disclosure can be used for slowly turning on the decorative lamp from an off state according to the slow opening and closing action of the panel when the air conditioner is started, also can be used for slowly turning off the decorative lamp from the on state according to the slow closing action of the panel when the air conditioner is shut down, and also can be used for correspondingly changing the color and the brightness according to the change of different mode functions of the air conditioner, so as to give visual feedback to a user. This openly can not only show the real-time operating condition of air conditioner according to the breathing atmosphere lamp that air conditioner function changes and change thereupon, can also play the effect of little night-light when using night, and soft light effect can be followed air conditioner user and got into the sleep in the bedroom, provides comfortable warm sleep environment for with experience person. The brightness change of the atmosphere breathing lamp is realized by changing the control current of the control panel, the current control is linked with other actions, and the specific tracking in the matching time is realized, so that the color and brightness effect of the light are matched with the actions of the panel and the air deflector, and the technological sense of the air conditioner is shown.

The present disclosure also provides a control method of an air conditioner as set forth in any one of the above, wherein: when the base body is of an air deflector structure, the air conditioner further comprises a panel, and the control method comprises the following steps:

The air conditioner decorative atmosphere lamp can be slowly turned on from an off state according to the slow opening and closing action of the panel/air deflector when the air conditioner is started, can be slowly turned off from the on state according to the slow closing action of the panel/air deflector when the air conditioner is shut down, can correspondingly change the color and the brightness of the atmosphere lamp according to the change of different mode functions of the air conditioner, gives intuitive feedback to a user, improves the diversity of control, and improves the indoor running comfort level.

The above description is only exemplary of the present disclosure and should not be taken as limiting the disclosure, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure. The foregoing is only a preferred embodiment of the present disclosure, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present disclosure, and these modifications and variations should also be regarded as the protection scope of the present disclosure.

Claims

1. A light-directing light emitting assembly, comprising: the method comprises the following steps:

the light guide plate comprises a light emitting part (4), a base body and a light guide part (3), wherein the base body surrounds an inner space (7) and an opening (8), the light emitting part (4) is arranged in the inner space, the opening (8) is communicated with the inner space, and the opening (8) is formed into a light guide channel; the light guide part (3) is disposed in the internal space and on the outer periphery of the light emitting part (4) so that light emitted by the light emitting part (4) can be guided out through the opening (8).

2. A light emitting assembly as recited in claim 1, wherein:

the light guide part (3) is of an annular structure, the light emitting part (4) is located on the inner periphery of the light guide part (3), and the light guide part (3) can guide light emitted by the light emitting part (4) into uniform light emitted towards the opening (8).

3. A light emitting assembly as recited in claim 1, wherein:

the light guide part (3) is also provided with a wiring groove (36); and/or the light guide part is made of at least one material of PMMA, transparent ABS and transparent PC.

4. A light emitting assembly as recited in any one of claims 1-3, wherein:

the LED lamp further comprises a shielding part (1), wherein the shielding part (1) is arranged at the position of the opening (8), a gap (10) is formed between the shielding part (1) and the base body, and the shielding part (1) can shield light emitted by the light emitting part (4) so that the light can be emitted through the gap (10).

5. A light emitting assembly according to claim 4, wherein:

the gap (10) is an annular gap surrounding the shielding part (1); and/or the light emitting part (4) is a lamp panel; and/or the shielding part (1) is an appearance decoration.

6. A light emitting assembly according to claim 4, wherein:

the light guide part (3) is fixedly connected to the substrate; and/or the shielding part (1) is connected and arranged on the light guide part (3); and/or the light-emitting part (4) is connected and fixed to the base body.

7. A light emitting assembly according to claim 6, wherein:

the inner periphery of the light guide part (3) is provided with a first buckle (31), the outer periphery of the light guide part (3) is provided with a second buckle (32), and the light guide part (3) can be clamped on the substrate through the first buckle (31) and the second buckle (32) at the same time.

8. A light emitting assembly according to claim 6, wherein:

a third buckle (11) is arranged on one side surface of the shielding portion (1) facing the light guide portion (3), a first clamping groove (35) is arranged on the inner periphery of the light guide portion (3), and the third buckle (11) can be clamped with the first clamping groove (35) so that the shielding portion (1) is clamped on the light guide portion (3).

9. A light emitting assembly according to claim 6, wherein:

a fourth buckle (41) is arranged on the light-emitting part (4), and the light-emitting part (4) can be clamped on the base body through the fourth buckle (41); and/or a positioning part (42) is further arranged on the light-emitting part (4), and the light-emitting part (4) is positioned through the positioning part (42) in the process of being connected and fixed on the base body.

10. A light emitting assembly according to claim 4, wherein:

the light guide device further comprises a light reflecting portion (2), the light reflecting portion (2) is arranged on the periphery of the light guide portion (3), and the light reflecting portion (2) can reflect light guided and emitted through the light guide portion (3) and reflect the light out of the shielding portion (1) through the gap (10).

11. A light emitting assembly according to claim 10, wherein:

the light reflecting part (2) is clamped in the gap (10), the light reflecting part (2) comprises an inclined surface opposite to the shielding part (1), and the inclined surface can reflect light passing through the light guide part (3).

12. A light emitting assembly according to claim 10, wherein:

a fifth buckle (21) is arranged on one side surface of the light reflecting portion (2) facing the light guide portion (3), a second clamping groove (33) and a third clamping groove (34) are arranged on the periphery of the light guide portion (3), and the fifth buckle (21) can be clamped with the second clamping groove (33) and/or the fifth buckle (21) can be clamped with the third clamping groove (34), so that the light reflecting portion (2) is clamped on the light guide portion (3).

13. A light emitting assembly according to claim 10, wherein:

the reflecting part (2) is a texture decoration; and/or the light reflecting part (2) is manufactured by an electroplating process; and/or the light reflecting part (2) is made of PMMA material.

14. A light emitting assembly according to claim 13, wherein:

when the retroreflective portion (2) is a textured trim piece, a side surface of the retroreflective portion (2) opposite to the direction toward the internal space is provided with a texture (22).

15. A light emitting assembly according to claim 4, wherein:

the base body is of an air deflector structure and comprises an air deflector inner layer (5) and an air deflector outer layer (6), a hollow structure is arranged between the air deflector inner layer (5) and the air deflector outer layer (6), and the air deflector inner layer (5), the air deflector outer layer (6) and the shielding part (1) jointly enclose the inner space.

16. A light emitting assembly according to claim 15, wherein:

the shielding part (1) and the air deflector inner layer (5) form a part of annular gap (10), and the shielding part (1) and the air deflector outer layer (6) form the other part of annular gap (10).

17. An air conditioner, characterized in that: a light-guiding light emitting assembly comprising any one of claims 1-16.

18. The air conditioner according to claim 17, wherein:

when the base body is of an air deflector structure, the air conditioner further comprises a panel, and the light-emitting brightness and/or color of the light-guiding and light-emitting component can be changed according to at least one of the movement of the air deflector structure, the movement of the panel and the change of the operation mode of the air conditioner.

19. The air conditioner according to claim 18, wherein:

when the panel is in the motion process from closing to opening, the light-emitting brightness of the light-guiding light-emitting component is gradually increased from 0; when the panel moves from opening to closing, the brightness of the light guide light-emitting component is gradually reduced to 0 from the maximum;

20. A control method of an air conditioner according to any one of claims 17 to 19, characterized in that: when the base body is of an air deflector structure, the air conditioner further comprises a panel, and the control method comprises the following steps:

21. The control method according to claim 20, characterized in that:

the control step is used for controlling the light-emitting brightness of the light-guiding light-emitting component to gradually increase from 0 in the movement process from closing to opening of the panel; the light guide light-emitting component is used for controlling the light-emitting brightness of the light guide light-emitting component to be gradually reduced to 0 from the maximum in the movement process of the panel from opening to closing;