Panel assembly of ceiling equipment and ceiling equipment

By designing ceiling equipment panel components with an inlet, outlet, and tilt air duct, the problem of uneven temperature of ceiling equipment in existing technologies is solved, and a more uniform airflow distribution and a better user experience.

CN222417680UActive Publication Date: 2025-01-28MIDEA INTELLIGENT LIGHTING & CONTROLS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421235018.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-28
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

When existing ceiling equipment is running, the temperature in the local area of ​​the bottom is higher, while the temperature in other locations of the bathroom is lower, resulting in poor user experience.

Method used

Design a panel component of a ceiling equipment, including panels, air inlets, air outlets and air ducts. The airflow is inhaled through the air inlet, and the air flow is blown through the air duct tilted along the side of the air inlet to make the airflow flow in a scattered manner, which is evenly distributed to all parts of the room.

Benefits of technology

By uniformly distributed airflow, the temperature of the temperature in the bathroom was improved, and the problem of high temperature at the bottom and low temperature in other places was avoided, and users' experience of ceiling equipment was improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a suspended ceiling equipment panel assembly and suspended ceiling equipment, the suspended ceiling equipment panel assembly comprises a panel and an air duct, the panel is provided with an air inlet and an air outlet, the air outlet is distributed along the circumferential direction of the air inlet, the panel assembly is used for sucking air flow through the air inlet and blowing the air flow out through the air outlet. The air channel is arranged on the panel, the first end of the air channel is communicated with the air outlet, the air channel inclines towards the side of the panel from the second end of the air channel to the first end of the air channel, when air flow flows out through the air outlet, the air flow flows in a scattered mode, in this way, the air flow can evenly flow into a room, and the temperature of all positions in the room is balanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling equipment, in particular to a panel component of suspended ceiling equipment and the suspended ceiling equipment. Background Art

[0002] The function of the ceiling equipment in the bathroom is to draw air from the bathroom, heat the air and then blow it into the room.

[0003] When the current suspended ceiling equipment is in operation, the temperature of a local area at the bottom of the suspended ceiling equipment is high, while the temperature of other locations in the bathroom is low, resulting in a poor user experience of the suspended ceiling equipment. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] In view of this, in the first aspect, the utility model proposes a panel assembly of a suspended ceiling device, comprising: a panel, on which an air inlet and an air outlet are provided, the air outlets are distributed circumferentially along the air inlet, and the panel assembly is used to inhale airflow through the air inlet and blow the airflow out through the air outlet; an air duct, provided on the panel, the first end of the air duct is connected to the air outlet, and from the second end of the air duct to the first end of the air duct, the air duct is inclined toward the side of the panel.

[0006] An air inlet and an air outlet are arranged on the panel. The air flow can be sucked into the suspended ceiling device through the air inlet, and the air flow in the suspended ceiling device can be discharged through the air outlet, thereby forming a circulating flow of the air flow.

[0007] The suspended ceiling equipment usually includes a wind wheel assembly, which is used to drive the air flow into the air inlet. The air duct is inclined toward the side of the panel so that the air duct can guide the air flow to flow away from the center of the panel. When the air flows out through the air outlet, the air flows in a scattered manner. Through the above method, the air flow can flow evenly into the room, so that the temperature in various places in the room is more balanced, preventing the problem of high temperature only under the suspended ceiling equipment and low temperature in other places. When users walk around the room, it is not easy to have large temperature changes in various places, which is conducive to improving the user experience of the suspended ceiling equipment.

[0008] In addition, the panel assembly of the ceiling device in the above technical solution provided by the utility model may also have the following additional technical features:

[0009] In some technical schemes, optionally, the panel assembly also includes: an inner ring firmware, a first end of the inner ring firmware is connected to the panel; an outer ring firmware, a first end of the outer ring firmware is connected to the panel, and an air duct is formed between the outer ring firmware and the inner ring firmware, wherein the inner ring firmware is integrally formed with the outer ring firmware, or the inner ring firmware and the outer ring firmware are separately arranged.

[0010] An air duct is formed between the inner ring firmware and the outer ring firmware, and the air flow can flow between the inner ring firmware and the outer ring firmware to the air outlet. The inner ring firmware and the outer ring firmware are arranged at an angle, so that the air duct between the inner ring firmware and the outer ring firmware is arranged at an angle. According to installation and use requirements, the inner ring firmware and the outer ring firmware can be an integrated structure or a split structure.

[0011] In some technical solutions, optionally, the tangent of the first end of the inner ring firmware is set to L4, and the straight line b is set to pass through the first end of the inner ring firmware, the straight line b is perpendicular to the center line C, and the angle between L4 and b is γ, and γ satisfies 20°≤γ≤45°.

[0012] The angle between the tangent of the first end of the inner ring fixture and the radially extending straight line b is γ, and the angle γ is used to reflect the inclination angle of the first end of the inner ring fixture. When the inclination angle of the first end of the inner ring fixture is too small, the inclination degree of the inner ring fixture is large, and the inner ring fixture will occupy too much radial space in the panel assembly, resulting in an increase in the volume of the panel assembly. When the inclination angle of the first end of the inner ring fixture is too large, the inclination degree of the inner ring fixture is small, the air outlet is closer to the air inlet, and the airflow discharged from the air outlet is easy to directly flow back to the air inlet.

[0013] When the angle γ satisfies 20°≤γ≤45°, the inner ring firmware will not occupy too much radial space in the panel assembly, thereby avoiding the panel assembly from being too large. Moreover, the first end of the inner ring firmware has a sufficient distance from the air inlet, so the airflow discharged from the outlet is not easy to directly flow back to the air inlet, which is beneficial to the circulation effect of the airflow.

[0014] In some technical solutions, the tangent of the first end of the outer ring firmware is set to L5, the distance between L4 and L5 is L6, the width of the second end of the air duct is d, and L6 and d satisfy 0.3≤L6 / d≤0.65.

[0015] The distance between the tangent of the first end of the inner ring fixture and the tangent of the first end of the outer ring fixture is used to reflect the opening size of the second end of the air duct, the width of the first end of the air duct is used to reflect the opening size of the first end of the air duct, and the ratio of L6 and d is used to reflect the opening area change rate of the air duct. When the opening area of ​​the air duct gradually decreases from the first end of the air duct to the second end of the air duct, the flow rate of the air flow gradually increases, so that the air flow can be discharged from the air outlet at a faster speed, avoiding the air flow directly flowing back to the air inlet.

[0016] If the ratio of L6 to d is too large, the difference between the opening area of ​​the first end of the air duct and the opening area of ​​the second end of the air duct is small, and the effect of accelerating the airflow is poor. If the ratio of L6 to d is too small, the air duct will hinder the flow of airflow, resulting in a decrease in exhaust volume per unit time. Therefore, when the ratio of L6 to d is limited to 0.3≤L6 / d≤0.65 and the rate of change of the air duct meets the above conditions, the airflow can be effectively accelerated and the airflow discharge speed can be increased, while the air duct can be prevented from hindering the flow of airflow, thereby increasing the exhaust volume per unit time and improving the circulation effect of the airflow.

[0017] In some technical solutions, the panel assembly also includes: a first lighting lampshade connected to the inner ring firmware and / or the outer ring firmware; a first lighting lamp located in the first lighting lampshade and connected to the first lighting lampshade.

[0018] A first lighting lampshade is installed on the inner ring firmware and / or the outer ring firmware. The first lighting lamp is located in the first lighting lampshade. The first lighting lamp serves as a light source of the panel assembly. When a user uses the ceiling device, the first lighting lamp can be turned on for lighting, providing convenience for the user. The first lighting lampshade guides the light of the first lighting lamp, which is conducive to improving the lighting effect of the first lighting lamp.

[0019] In some technical solutions, the panel assembly also includes: a lighting assembly, which is connected to the inner ring firmware, and a part of the lighting assembly is located on the inner side of the air inlet.

[0020] A lighting assembly is installed at the air inlet, and the first lighting lamp is located in the circumference of the lighting assembly. The first lighting lamp can realize a large range of lighting functions. The lighting assembly is located in the middle of the panel assembly, which can realize the function of centralized lighting. The first lighting lamp and the lighting assembly can be used in conjunction with each other. For example, one group of lighting lamps can be turned on according to user needs, or two lighting lamps can be turned on at the same time. The lighting function is realized by the two lamps, which is conducive to meeting the user's usage needs in different situations.

[0021] In some technical schemes, the lighting assembly includes: a second lighting lampshade, connected to the inner circle firmware; a second lighting lamp, connected to the inner circle firmware and located in the second lighting lampshade, the second lighting lamp includes a lamp bead; a light shield, connected to the inner circle firmware, the light shield includes a light shielding part, the light shielding part covers the lamp bead, the light shielding part is provided with a first light-transmitting hole, and the lamp bead is arranged opposite to the first light-transmitting hole.

[0022] The second lighting lamp is located in the second lighting lampshade. The second lighting lamp is used as a light source on the panel assembly. When a user uses the ceiling device, the second lighting lamp can be turned on for lighting, which provides convenience for the user. The second lighting lampshade guides the light of the second lighting lamp, which is conducive to improving the lighting effect of the second lighting lamp.

[0023] The second lighting lamp includes a lamp bead, a lampshade is used for lighting, a shading portion is covered on the lamp bead, a first light-transmitting hole is arranged on the shading portion, the light emitted by the lamp bead can pass through the first light-transmitting hole, and the shading portion blocks the light emitted by the lamp bead, so that the light can only pass through the shading portion along the first light-transmitting hole and will not scatter everywhere.

[0024] In some technical solutions, optionally, the lighting assembly also includes: a light guide connected to the inner ring firmware, a light shield located between the light guide and the second lighting lamp, the light guide including a light guide part, a part of the light guide part is inserted into the first light transparent hole, a second light transparent hole is provided on the light guide part, and the second light transparent hole is arranged opposite to the lamp bead.

[0025] The second lighting lamp is located in the second lighting lampshade. The second lighting lamp is used as a light source on the panel assembly. When a user uses the ceiling device, the second lighting lamp can be turned on for lighting, which provides convenience for the user. The second lighting lampshade guides the light of the second lighting lamp, which is conducive to improving the lighting effect of the second lighting lamp.

[0026] The second lighting lamp includes a lamp bead, a lampshade is used for lighting, a shading portion is covered on the lamp bead, a first light-transmitting hole is arranged on the shading portion, the light emitted by the lamp bead can pass through the first light-transmitting hole, and the shading portion blocks the light emitted by the lamp bead, so that the light can only pass through the shading portion along the first light-transmitting hole and will not scatter everywhere.

[0027] The light guide is inserted into the light shielding part, and a second light-transmitting hole is provided on the light guide. The first light-transmitting hole and the second light-transmitting hole are connected, and light can be emitted after passing through the second light-transmitting hole. The light guide guides the light so that the light can be irradiated to the target area. By cooperating with the light shielding part and the light guide part, the light emitted by the lamp beads can be concentrated and irradiated to the target area, which is conducive to improving the lighting brightness of the target area.

[0028] In some technical solutions, a plug-in portion is provided on the panel, and the plug-in portion is sequentially inserted into the light guide, the light shield and the second lighting lamp.

[0029] The plug-in part limits the light guide, the light shield and the second lighting lamp, so that the positions of the panel, the light guide, the light shield and the second lighting lamp are fixed, and the panel, the light guide, the light shield and the second lighting lamp are not easy to move relative to each other, ensuring that the light emitted by the lamp bead can be emitted stably.

[0030] In some technical solutions, the panel assembly of the ceiling device also includes: a baffle, which is connected to the inner ring firmware, and the baffle is located on a side of the second lighting lamp away from the sunshade.

[0031] An opening is provided on the panel. If no baffle is provided, the user can see the wind wheel assembly through the opening on the panel, affecting the overall aesthetics of the panel assembly. In this embodiment, the user can see the baffle through the opening, and the baffle blocks the wind wheel assembly, so that the user cannot directly see the wind wheel assembly. Moreover, the baffle is a flat structure, and the baffle will not affect the overall aesthetics of the ceiling equipment, which is conducive to improving the user's satisfaction with the use of the ceiling equipment.

[0032] In some technical solutions, the panel assembly of the ceiling equipment also includes: a projection lamp, a first mounting through hole is provided on the panel, a second mounting through hole is provided on the lighting assembly, the projection lamp passes through the first mounting through hole and the second mounting through hole and is connected to the baffle, and a part of the projection lamp protrudes out of the panel in a direction away from the baffle.

[0033] The projection lamp is installed on the baffle, and the projection lamp can project into the room, so that an aesthetic image can be projected on the indoor floor. The projection lamp protrudes from the panel, and the panel will not block the projection path of the projection lamp, so that the projection lamp can better cover the indoor floor and improve the projection effect.

[0034] A first mounting through hole and a second mounting through hole are respectively arranged on the panel and the lighting assembly. The first mounting through hole and the second mounting through hole avoid the projection lamp, thereby providing an installation space for the projection lamp. The projection lamp utilizes a part of the space on the panel and the lighting assembly, which is beneficial to improving space utilization.

[0035] In some technical solutions, the panel includes a circular panel.

[0036] In the related art, when the bottom surface of the panel adopts a circular design, the air outlet can easily flow back directly to the air inlet. Currently, most of the ceiling appliances on the market are square, and there are very few circular ceiling appliances. This is because under certain area conditions, the air outlet area of ​​circular products needs to be smaller than the air inlet area, so that the hot air blown out will not flow back to the air inlet before reaching the ground. In the present utility model, the air outlet efficiency, air outlet speed and air outlet angle are improved through the design of the spacing between the air inlet and the air outlet, the design of the air duct structure, etc., so that the airflow discharged from the air outlet is not easy to flow back directly to the air inlet, so that the circular panel can be used as the bottom panel body of the panel assembly. The circular panel is more beautiful and is conducive to improving the user's satisfaction with the use of the ceiling equipment.

[0037] The advantage of the circular panel design technology is that it can make the bathroom heater more beautiful and more in line with the aesthetic needs of modern people. In addition, the circular panel can also improve the practicality of the bathroom heater, because it can make the illumination range of the bathroom heater wider, thus better meeting people's use needs.

[0038] In a second aspect, the utility model provides a suspended ceiling device, comprising a panel assembly of the suspended ceiling device in the first aspect.

[0039] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0041] Figure 1 One of the structural schematic diagrams of the ceiling device in the embodiment of the utility model is shown;

[0042] Figure 2 The second structural schematic diagram of the ceiling device in the embodiment of the utility model is shown;

[0043] Figure 3 The third structural schematic diagram of the ceiling device in the embodiment of the utility model is shown;

[0044] Figure 4 The schematic diagram of the structure of the outer rotor motor in the embodiment of the utility model is shown;

[0045] Figure 5 A partial schematic diagram of a ceiling device in an embodiment of the utility model is shown;

[0046] Figure 6 The structure diagram of the centrifugal wind wheel in the embodiment of the utility model is shown;

[0047] Figure 7 An exploded view of a ceiling device in an embodiment of the utility model is shown;

[0048] Figure 8 A partial exploded view of a suspended ceiling device in an embodiment of the utility model is shown.

[0049] Reference numerals:

[0050] 100 housing, 110 fresh air inlet, 120 air inlet, 130 air outlet, 141 air duct, 152 inner ring firmware, 153 outer ring firmware, 160 panel, 161 first mounting through hole, 162 third light transmission hole, 163 outer ring panel, 164 inner ring panel, 170 plug-in portion, 200 wind wheel assembly, 210 outer rotor motor, 211 hollow portion, 212 stator, 213 rotor, 214 rotating shaft, 215 bearing, 216 threaded portion, 217 coil winding, 218 terminal block, 219 box cover, 220 permanent magnet, 222 electric control box, 230 centrifugal wind wheel, 231 Blades, 240 wind tube assembly, 300 heating element, 410 first lighting lampshade, 420 first lighting lamp, 500 lighting assembly, 510 second lighting lampshade, 520 second lighting lamp, 521 lamp beads, 522 lamp board, 523 first plug-in hole, 530 light shielding cover, 531 light shielding part, 532 light shielding plate, 533 second plug-in hole, 534 first light transmission hole, 540 light guide, 541 light guide part, 542 light guide plate, 543 third plug-in hole, 544 second light transmission hole, 550 second mounting through hole, 600 baffle, 700 projection lamp, 800 panel assembly, 900 aluminum foil tube. DETAILED DESCRIPTION

[0051] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0052] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0053] Refer to the following Figures 1 to 8 The present invention describes a panel assembly of a suspended ceiling device and a suspended ceiling device provided according to some embodiments of the present invention.

[0054] Combination Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, in an embodiment of the utility model, a panel assembly 800 of a ceiling device is proposed, comprising: a panel 160 and an air duct 141, the panel 160 is provided with an air inlet 120 and an air outlet 130, the air outlet 130 is distributed along the circumference of the air inlet 120, and the panel assembly 800 is used to inhale airflow through the air inlet 120 and blow the airflow out through the air outlet 130. The air duct 141 is provided on the panel 160, the first end of the air duct 141 is connected to the air outlet 130, and from the second end of the air duct 141 to the first end of the air duct 141, the air duct 141 is inclined toward the side of the panel 160 (the side of the panel 160 refers to the circumference of the outermost edge of the panel 160).

[0055] An air inlet 120 and an air outlet 130 are provided on the panel 160 . The air flow can be sucked into the ceiling device through the air inlet 120 , and the air flow in the ceiling device can be discharged through the air outlet 130 , thereby forming a circulating flow of the air flow.

[0056] The suspended ceiling device usually includes a wind wheel assembly 200, which is used to drive the airflow to flow into the air inlet 120. The air duct 141 is inclined toward the side of the panel 160, so that the air duct 141 can guide the airflow to flow in a direction away from the center of the panel 160. When the airflow flows out through the air outlet 130, the airflow flows in a scattered manner. Through the above method, the airflow can flow evenly into the room, so that the temperature in various places in the room is more balanced, preventing the problem of high temperature only under the suspended ceiling device and low temperature in other places. When the user walks around the room, it is not easy to have large temperature changes in various places, which is conducive to improving the user experience of the suspended ceiling device.

[0057] In some technical schemes, optionally, the panel assembly 800 also includes: an inner ring firmware 152 and an outer ring firmware 153, the first end of the inner ring firmware 152 is connected to the panel 160, the first end of the outer ring firmware 153 is connected to the panel 160, and an air duct 141 is formed between the outer ring firmware 153 and the inner ring firmware 152, wherein the inner ring firmware 152 is integrally formed with the outer ring firmware 153, or the inner ring firmware 152 and the outer ring firmware 153 are separately arranged.

[0058] An air duct is formed between the inner ring fixture 152 and the outer ring fixture 153, and the air flow can flow between the inner ring fixture 152 and the outer ring fixture 153 to the air outlet. The inner ring fixture 152 and the outer ring fixture 153 are arranged at an angle, so that the air duct between the inner ring fixture 152 and the outer ring fixture 153 is arranged at an angle. According to installation and use requirements, the inner ring fixture 152 and the outer ring fixture 153 can be an integrated structure or a split structure.

[0059] In some embodiments, optionally, the outer ring firmware 153 is located on the side of the inner ring firmware 152 away from the center line C; the tangent of the first end of the inner ring firmware 152 is set to L4, and the straight line b is set to pass through the first end of the inner ring firmware 152, and the straight line b is perpendicular to the center line C. The angle between L4 and b is γ, and γ satisfies, 20°≤γ≤45°.

[0060] The angle between the tangent of the first end of the inner ring fixture 152 and the radially extending straight line b is γ, and the angle γ is used to reflect the inclination angle of the first end of the inner ring fixture 152. When the inclination angle of the first end of the inner ring fixture 152 is too small, the inclination degree of the inner ring fixture 152 is large, and the inner ring fixture 152 will occupy too much radial space in the panel assembly 800, resulting in an increase in the volume of the panel assembly 800. When the inclination angle of the first end of the inner ring fixture 152 is too large, the inclination degree of the inner ring fixture 152 is small, the air outlet 130 is closer to the air inlet 120, and the airflow discharged from the air outlet 130 is easy to directly flow back to the air inlet 120.

[0061] When the angle γ satisfies 20°≤γ≤45°, the inner ring firmware 152 will not occupy too much radial space in the panel assembly 800, thereby preventing the panel assembly 800 from being too large. Moreover, the first end of the inner ring firmware 152 has a sufficient distance from the air inlet 120, so the airflow discharged from the air outlet 130 is not easy to directly flow back to the air inlet 120, which is beneficial to the circulation effect of the airflow.

[0062] Combination Figure 2 and Figure 5 As shown, in some embodiments, the tangent line of the first end of the outer ring fixture 153 is set to L5, the distance between L4 and L5 is L6, the width of the second end of the air duct 141 is d, and L6 and d satisfy 0.3≤L6 / d≤0.65.

[0063] The distance between the tangent of the first end of the inner ring fixture 152 and the tangent of the first end of the outer ring fixture 153 is used to reflect the opening size of the second end of the air duct 141, the width of the first end of the air duct 141 is used to reflect the opening size of the first end of the air duct 141, and the ratio of L6 to d is used to reflect the opening area change rate of the air duct 141. When the opening area of ​​the air duct 141 gradually decreases from the first end of the air duct 141 to the second end of the air duct 141, the flow rate of the air flow gradually increases, so that the air flow can be discharged from the air outlet 130 at a faster speed, avoiding the air flow from directly flowing back to the air inlet 120.

[0064] If the ratio of L6 to d is too large, the difference between the opening area of ​​the first end of the air duct 141 and the opening area of ​​the second end of the air duct 141 is small, and the effect of accelerating the airflow is poor. If the ratio of L6 to d is too small, the air duct 141 will hinder the flow of the airflow, resulting in a decrease in the exhaust volume per unit time. Therefore, when the ratio of L6 to d is limited to 0.3≤L6 / d≤0.65 and the change rate of the air duct 141 meets the above conditions, the airflow can be effectively accelerated and the airflow discharge speed can be increased, and the air duct 141 can be prevented from hindering the flow of the airflow, thereby increasing the exhaust volume per unit time, which is beneficial to improving the circulation effect of the airflow.

[0065] Combination Figure 2 and Figure 5 As shown, in some embodiments, the panel assembly 800 also includes: a first lighting lamp cover 410 and a first lighting lamp 420, the first lighting lamp cover 410 is connected to the inner ring firmware 152 and / or the outer ring firmware 153, and the first lighting lamp 420 is located in the first lighting lamp cover 410 and connected to the first lighting lamp cover 410.

[0066] A first lighting lampshade 410 is installed on the inner ring fixture 152 and / or the outer ring fixture 153. The first lighting lamp 420 is located in the first lighting lampshade 410. The first lighting lamp 420 is used as a light source on the panel assembly 800. When a user uses the ceiling device, the first lighting lamp 420 can be turned on for lighting, which provides convenience for the user. The first lighting lampshade 410 guides the light of the first lighting lamp 420, which is conducive to improving the lighting effect of the first lighting lamp 420.

[0067] Combination Figure 2 and Figure 5 As shown, in some embodiments, the panel assembly 800 further includes: a lighting assembly 500 , the lighting assembly 500 is connected to the inner ring fastener 152 , and a portion of the lighting assembly 500 is located on the inner side of the air inlet 120 .

[0068] The lighting assembly 500 is installed at the position of the air inlet 120, and the first lighting lamp 420 is located in the circumference of the lighting assembly 500. The first lighting lamp 420 can realize a large range of lighting functions. The lighting assembly 500 is located in the middle of the panel assembly 800, which can realize the function of centralized lighting. The first lighting lamp 420 and the lighting assembly 500 can be used in conjunction with each other. For example, one group of lighting lamps can be turned on according to the needs of the user, or two lighting lamps can be turned on at the same time. The lighting function is realized by the two lamps, which is conducive to meeting the use needs of users in different situations.

[0069] Combination Figure 2 , Figure 5 , Figure 7 and Figure 8As shown, in some embodiments, the lighting assembly 500 includes: a second lighting lampshade 510, a second lighting lamp 520 and a light shield 530, and the second lighting lampshade 510, the second lighting lamp 520 and the light shield 530 are installed on the inner ring fixture 152. The second lighting lamp 520 is located in the second lighting lampshade 510, and the second lighting lamp 520 includes a lamp bead 521. The light shield 530 includes a light shielding portion 531, and the light shielding portion 531 is covered on the lamp bead 521. The light shielding portion 531 is provided with a first light transmission hole 534, and the lamp bead 521 is arranged opposite to the first light transmission hole 534.

[0070] The second lighting lamp 520 is located in the second lighting lampshade 510. The second lighting lamp 520 is used as a light source on the panel assembly 800. When the user uses the ceiling device, the second lighting lamp 520 can be turned on for lighting, which provides convenience for the user. The second lighting lampshade 510 guides the light of the second lighting lamp 520, which is conducive to improving the lighting effect of the second lighting lamp 520.

[0071] The second lighting lamp 520 includes a lamp bead 521, a lampshade is used for lighting, a shading portion 531 is covered on the lamp bead 521, a first light-transmitting hole 534 is arranged on the shading portion 531, the light emitted by the lamp bead 521 can pass through the first light-transmitting hole 534, and the shading portion 531 blocks the light emitted by the lamp bead 521, so that the light can only pass through the shading portion 531 along the first light-transmitting hole 534, and will not scatter everywhere.

[0072] In some embodiments, optionally, the lighting assembly 500 also includes: a light shading cover 530 is located between the light guide 540 and the second lighting lamp 520, the light guide 540 includes a light guide portion 541, a portion of the light guide portion 541 is inserted into the first light-transmitting hole 534, and a second light-transmitting hole 544 is provided on the light guide portion 541, and the second light-transmitting hole 544 is arranged opposite to the lamp bead 521.

[0073] The light guide 541 is inserted into the light shielding part 531, and a second light-transmitting hole 544 is provided on the light guide 541. The first light-transmitting hole 534 and the second light-transmitting hole 544 are connected, and light can be emitted after passing through the second light-transmitting hole 544. The light guide 541 guides the light so that the light can be irradiated to the target area. By cooperating with the light shielding part 531 and the light guide 541, the light emitted by the lamp bead 521 can be concentrated and irradiated to the target area, which is conducive to improving the illumination brightness of the target area.

[0074] Combination Figure 2 , Figure 5 , Figure 7 and Figure 8 As shown, in some embodiments, a plug-in portion 170 is provided on the panel 160 , and the plug-in portion 170 is sequentially inserted into the light guide 540 , the light shield 530 , and the second lighting lamp 520 .

[0075] The plug-in portion 170 limits the light guide 540, the light shading cover 530 and the second lighting lamp 520, so that the positions of the panel 160, the light guide 540, the light shading cover 530 and the second lighting lamp 520 are fixed, and the panel 160, the light guide 540, the light shading cover 530 and the second lighting lamp 520 are not easy to move relative to each other, ensuring that the light emitted by the lamp bead 521 can be emitted stably.

[0076] The second lighting lamp 520 further includes: a lamp board 522, a lamp bead 521 is arranged on the lamp board 522, and a first plug hole 523 is arranged on the lamp board 522. The light shield 530 further includes: a light shielding plate 532, a light shielding portion 531 is arranged on the side of the light shielding plate 532 away from the second lighting lamp 520, and a second plug hole 533 is arranged on the light shielding plate 532. The light guide 540 further includes: a light guide plate 542, a light guide portion 541 is arranged on the light guide plate 542, and a third plug hole 543 is arranged on the light guide plate 542.

[0077] The lamp beads 521 are arranged on the lamp board 522, the light shielding part 531 is arranged on the light shielding plate 532, the light guide part 541 is arranged on the light guide plate 542, and the lamp board 522, the light shielding plate 532 and the light guide plate 542 are respectively provided with a first plug hole 523, a second plug hole 533 and a third plug hole 543. The panel 160 is provided with a plug part 170, and the plug hole is sequentially plugged into the third plug hole 543, the second plug hole 533 and the first plug hole 523, so that the plug part 170 passes through the light guide plate 542, the light shielding plate 532 and the lamp board 522 in sequence. The plug-in portion 170 limits the light guide plate 542, the light shading plate 532 and the lamp board 522, so that the positions of the panel 160, the light guide plate 542, the light shading plate 532 and the lamp board 522 are fixed, and the panel 160, the light guide plate 542, the light shading plate 532 and the lamp board 522 are not easy to move relative to each other, thereby ensuring that the light emitted by the lamp bead 521 can be emitted stably.

[0078] This embodiment proposes that the ceiling device can use traditional panel components to achieve the blowing function.

[0079] In a possible application, a third light-transmitting hole 162 is disposed on the panel 160 , and the third light-transmitting hole 162 is disposed opposite to the lamp bead 521 .

[0080] Combination Figure 5 and Figure 7 As shown, in some embodiments, the panel assembly 800 of the ceiling device further includes: a baffle 600 , which is connected to the inner ring fastener 152 , and is located on a side of the second lighting lamp 520 away from the sunshade 530 .

[0081] An opening is provided on the panel 160. If the baffle 600 is not provided, the user can see the wind wheel assembly 200 through the opening on the panel 160, affecting the overall aesthetics of the ceiling device. In the present embodiment, the user can see the baffle 600 through the opening. The baffle 600 blocks the wind wheel assembly 200, so that the user cannot directly see the wind wheel assembly 200. Moreover, the baffle 600 is a flat plate structure. The baffle 600 will not affect the overall aesthetics of the ceiling device, which is beneficial to improving the user's satisfaction with the use of the ceiling device.

[0082] In one possible application, the air inlet 120 is disposed at the bottom of the plug-in portion 170 , and the incoming air flows through the plug-in portion 170 to the bottom of the baffle 600 , and the air flows through the gap between the plug-in portion 170 and the baffle 600 , and the air bypasses the baffle 600 and is sucked into the wind wheel assembly 200 .

[0083] Combination Figure 5 and Figure 8 As shown, in some embodiments, the panel assembly 800 of the ceiling device also includes: a projection lamp 700, a first mounting through hole 161 is provided on the panel 160, a second mounting through hole is provided on the lighting assembly 500, the projection lamp 700 passes through the first mounting through hole 161 and the second mounting through hole, and is connected to the baffle 600, and a portion of the projection lamp 700 protrudes out of the panel 160 in a direction away from the baffle 600.

[0084] The projection lamp 700 is mounted on the baffle 600, and the projection lamp 700 can project into the room, so that an aesthetic image can be projected on the indoor floor. The projection lamp 700 protrudes from the panel 160, and the panel 160 does not block the projection path of the projection lamp 700, so that the projection lamp 700 can better cover the indoor floor and improve the projection effect.

[0085] A first mounting through hole 161 and a second mounting through hole are respectively provided on the panel 160 and the lighting assembly 500. The first mounting through hole 161 and the second mounting through hole make way for the projection lamp 700, thereby providing an installation space for the projection lamp 700. The projection lamp 700 utilizes a portion of the space on the panel 160 and the lighting assembly 500, which is beneficial to improving space utilization.

[0086] In some embodiments, panel 160 comprises a circular panel.

[0087] In the related art, when the bottom surface of the panel is designed in a circular shape, the air outflow is easy to directly flow back to the air inlet. In the present invention, the air outlet efficiency, air outlet speed and air outlet angle are improved by designing the spacing between the air inlet 120 and the air outlet 130, designing the structure of the air duct 141, etc., so that the airflow discharged from the air outlet 130 is not easy to directly flow back to the air inlet 120, so that a circular panel can be used as the bottom panel body of the panel assembly 800 device, and the circular panel is more beautiful, which is conducive to improving the user's satisfaction with the use of the ceiling device.

[0088] Currently, most of the ceiling devices on the market are square, and there are very few circular ceiling devices. This is because under certain area conditions, the air outlet area of ​​the circular product needs to be smaller than the air inlet area to prevent the blown hot air from flowing back to the air inlet 120 before reaching the ground. The above-mentioned structural improvement is adopted in this embodiment to overcome the above-mentioned defects, so that circular panels can be used on the ceiling devices.

[0089] The panel 160 of the ceiling device in this embodiment can be designed as a circular panel, which solves the problem that the circular panel has a low wind speed and the wind from the air outlet 130 flows back to the air inlet 120 before it reaches the normal distance of 2.2m of the ceiling device, resulting in poor user experience (warm head and cold feet effect).

[0090] In some embodiments of the present invention, a suspended ceiling device is proposed, including the panel assembly 800 in any of the above embodiments, and can achieve the same technical effect, which will not be repeated here.

[0091] The ceiling device also includes a housing 100 and a wind wheel assembly 200. The housing 100 is connected to the panel assembly 800. A fresh air inlet 110 is provided on the housing 100. The wind wheel assembly 200 is connected to the housing 100. The fresh air inlet 110 and the air inlet 120 are located in the axial direction of the wind wheel assembly 200 ( Figure 2 The arrows at the middle mark H point to the two sides of the ), and the wind wheel assembly 200 is used to inhale air through the fresh air inlet 110 and the air inlet 120, and blow the air out through the air outlet 130.

[0092] A wind wheel assembly 200 is mounted on the housing 100, and the wind wheel assembly 200 serves as a driving source, so that air can flow into and out of the housing 100. When the wind wheel assembly 200 is in operation, the fresh air inlet 110 and the air inlet 120 simultaneously take in air, and the fresh air inlet 110 provides the housing 100 with fresh air from the outside, so that the air flow blown into the room includes fresh air, so that the ceiling device realizes the fresh air function, and the fresh air can improve the quality of the air blown into the room, which is conducive to providing a good bathing environment for users.

[0093] Two air inlet structures, a fresh air inlet 110 and an air inlet 120, are arranged on the suspended ceiling device. When the wind wheel assembly 200 is running, the fresh air inlet 110 and the air inlet 120 take in air at the same time. The suspended ceiling device takes in a large amount of air per unit time, thereby increasing the amount of air discharged into the room per unit time, which is beneficial to improving the air outlet efficiency of the suspended ceiling device and improving the air flow circulation effect.

[0094] Exemplarily, the suspended ceiling device in this embodiment is a bathroom heater.

[0095] By introducing fresh air, the ceiling equipment can also purify the indoor air and create a better living environment.

[0096] like Figure 2 As shown, in some embodiments, the wind wheel assembly 200 includes: an outer rotor motor 210 and a centrifugal wind wheel 230, the outer rotor motor 210 is connected to the housing 100, the centrifugal wind wheel 230 is connected to the outer rotor motor 210, the outer rotor motor 210 is used to drive the centrifugal wind wheel 230 to rotate, and the fresh air inlet 110 and the air inlet 120 are located on both sides of the centrifugal wind wheel 230 in the axial direction.

[0097] The outer rotor motor 210 is used to drive the centrifugal fan wheel 230 to rotate. Compared with the inner rotor motor, under the same speed and load, the outer rotor bears a higher torque, and has the characteristics of lower power consumption, faster heat dissipation and longer service life. Since the ceiling device has two sets of air inlets 120 and requires a larger air intake, the outer rotor motor 210 can be used as a driving source. The outer rotor motor 210 cooperates with the two sets of air inlets 120 to ensure that the ceiling device has a larger air intake per unit time.

[0098] This embodiment aims to solve the problem of large energy loss of ceiling equipment and proposes an outer rotor ceiling equipment, which can increase the air volume and air outlet efficiency of the ceiling equipment and also increase the service life of the ceiling equipment. The outer rotor motor 210 can increase the air intake area of ​​the ceiling equipment and improve the air outlet efficiency.

[0099] By providing a fresh air function to the ceiling device, the air quality of the blowing air can be improved. The ceiling device can inhale outdoor air into the fresh air inlet 110 through the aluminum foil tube 900, and transport it to the room through the centrifugal wind wheel 230 to form circulating air.

[0100] The outer rotor motor 210 is fixed to the housing 100 by means of bolts, and its output shaft and the centrifugal wind wheel 230 are fixed by means of threads, which is of course not limited to the fixing by means of threads.

[0101] The ceiling device of this embodiment can achieve simultaneous air intake on the upper and lower surfaces through the structural characteristics of the outer rotor. The air intake of one of the surfaces is connected to the outdoors through a connection method, including but not limited to the aluminum foil tube 900, to achieve a fresh air function, aiming to improve the service life of components and the air quality of the air supply.

[0102] The ceiling device of this embodiment can realize the air supply function through the outer rotor motor 210. Compared with the inner rotor motor, under the same speed and load, the outer rotor has the characteristics of higher torque, lower power consumption, faster heat dissipation and longer service life.

[0103] Combination Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the outer rotor motor 210 is provided with a hollow portion 211, and the ceiling device further includes: a duct assembly 240, which is connected to the shell 100, and the duct assembly 240 is located in the hollow portion 211, and the duct assembly 240 is used to drive the airflow through the fresh air inlet 110 and flow into the wind wheel assembly 200.

[0104] The rotor 213 of the outer rotor motor 210 is arranged outside, so a hollow portion 211 can be provided in the middle of the outer rotor motor 210 , and the hollow portion 211 provides a space for installing the air cylinder assembly 240 .

[0105] The air duct assembly 240 is installed in the hollow portion 211, which fully utilizes the space in the middle of the outer rotor motor 210. The air duct assembly 240 does not need to occupy additional space, which is beneficial to reducing the overall volume of the ceiling equipment.

[0106] When the wind duct assembly 240 is in operation, the wind duct assembly 240 can drive the airflow from the fresh air inlet 110 into the wind wheel assembly 200. The wind duct assembly 240 supplements power for the wind wheel assembly 200, so that the suspended ceiling equipment has a larger airflow driving force, which is beneficial to further increase the air intake speed of the suspended ceiling equipment per unit time, and further helps to improve the air outlet efficiency.

[0107] Due to the structural characteristics of the outer rotor motor 210, the middle hollow part is provided with a wind tube assembly 240, the fresh air inlet 110 is installed with an aluminum foil tube 900, and the other end of the aluminum foil tube 900 is connected to the outside, so that the outdoor air is sucked into the fresh air inlet 110 to realize the fresh air function. The hollow part of the outer rotor motor 210 is not limited to realizing the hot air function, and the wind tube assembly 240 can be placed to realize the strong hot air blowing function, and the projection assembly can be placed to increase the environmental atmosphere.

[0108] Combination Figure 2 and Figure 4As shown, in some embodiments, the outer rotor motor 210 includes: a stator 212, a rotor 213 and a rotating shaft 214, the rotor 213 is sleeved on the stator 212, the stator 212 is sleeved on the rotating shaft 214, a part of the rotor 213 is bent and connected to the rotating shaft 214, the rotating shaft 214 is provided with a threaded portion 216 and a hollow portion 211, and the centrifugal wind wheel 230 is connected to the threaded portion 216.

[0109] The rotor 213 is sleeved on the stator 212, and the stator 212 and the rotor 213 cooperate with each other so that the rotor 213 can rotate relative to the stator 212. Since the stator 212 is sleeved on the rotating shaft 214, a part of the rotor 213 needs to be bent and connected to the rotating shaft 214, so that when the rotor 213 rotates, the rotating shaft 214 is driven to rotate.

[0110] The rotating shaft 214 is a hollow structure, so a hollow portion 211 is provided in the middle of the rotating shaft 214 , and the wind tube assembly 240 is installed in the middle of the rotating shaft 214 to prevent the wind tube assembly 240 from occupying additional space.

[0111] A threaded portion 216 is formed on the rotating shaft 214, and the centrifugal wind wheel 230 can be installed on the threaded portion 216. The centrifugal wind wheel 230 is installed on the rotating shaft 214 through the threaded structure, which facilitates the disassembly and assembly of the centrifugal wind wheel 230, thereby improving the assembly convenience of the wind wheel assembly 200. In addition, the centrifugal wind wheel 230 and the rotating shaft 214 are connected through the threaded structure, and the rotation direction of the centrifugal wind wheel 230 is set to be opposite to the rotation direction of the thread by electronic control, so that the centrifugal wind wheel 230 can be prevented from loosening during rotation, thereby ensuring the connection stability of the centrifugal wind wheel 230 and the outer rotor motor 210, and further ensuring the functional stability of the wind wheel assembly 200.

[0112] like Figure 4 As shown, in some embodiments, the outer rotor motor 210 further includes: a bearing 215 , the bearing 215 is located between the rotating shaft 214 and the stator 212 , and the bearing 215 and the threaded portion 216 are respectively located at two axial ends of the rotating shaft 214 .

[0113] A bearing 215 is provided between the rotating shaft 214 and the stator 212 . The bearing 215 supports the rotating shaft 214 and ensures the rotation stability of the rotating shaft 214 .

[0114] When the shaft 214 rotates, one end of the shaft 214 drives the centrifugal impeller 230 to rotate, and the bearing 215 supports the other end of the shaft 214, which is beneficial to reducing the dynamic balance error when the outer rotor motor 210 is working and ensuring the operating stability of the outer rotor motor 210.

[0115] The outer rotor motor 210 includes: a motor frame, a rotor 213, a stator 212, a bearing 215 and a coil winding 217. The outer rotor motor 210 is characterized by being hollow in the middle, where the air duct assembly 240 can be placed to ensure the performance of the ceiling equipment.

[0116] Combination Figure 2 and Figure 6 As shown, in some embodiments, the centrifugal wind wheel 230 includes: blades 231, the first end of the blades 231 is close to the axis of the centrifugal wind wheel 230, and the second end of the blades 231 is away from the axis. Figure 2 The arrow at the middle mark R points to the top of the blade 231, the tangent of the first end of the blade 231 is set to L1, the tangent of the second end of the blade 231 is set to L2, and the straight line L3 passes through the second end of the blade 231, and the straight line L3 is perpendicular to L1. Among them, the angle between L1 and L2 is α, α satisfies, 25°≤α≤45°, and the angle between L2 and L3 is β, β satisfies, 50°≤β≤70°.

[0117] α is the angle between the tangent line of the first end of the blade 231 and the tangent line of the second end of the blade 231 , and α can reflect the curvature of the blade 231 . β is used to reflect the inclination of the second end of the blade 231 .

[0118] If the value of α is too large, it means that the curvature of blade 231 is too large, and blade 231 hinders the flow of airflow. If the value of α is too small, it means that the curvature of blade 231 is small, and the airflow guidance effect of blade 231 is poor. When α satisfies 25°≤α≤45°, the curvature of blade 231 is moderate, and blade 231 is not easy to hinder the flow of airflow, and can also play an effective role in guiding the airflow.

[0119] If the value of β is too large, it means that the inclination of the second end of the blade 231 is too large, and the airflow is not easy to flow in the direction away from the axis, resulting in poor centrifugal effect of the airflow. If the value of β is too small, the blade 231 is likely to hinder the flow of the airflow. Therefore, when β satisfies 50°≤β≤70°, the centrifugal effect of the airflow can be guaranteed and the airflow can flow stably along the blade 231.

[0120] Combination Figure 2 , Figure 3 and Figure 5 As shown, in some embodiments, the air outlet 130 is distributed along the circumference of the air inlet 120, the distance between the side of the air outlet 130 close to the air inlet 120 and the air inlet 120 is a, the diameter of the centrifugal wind wheel 230 is D, and a and D satisfy 0.4≤a / D≤0.8.

[0121] The centrifugal wind wheel 230 adopts a structure of central air intake and peripheral air outlet. Under the driving action of the centrifugal wind wheel 230 , the airflow flows in a centrifugal direction, that is, the airflow flows in a direction away from the axis of the centrifugal wind wheel 230 .

[0122] If the ratio of a to D is too small, it means that the distance between the air outlet 130 and the air inlet 120 is small, and the airflow discharged from the air outlet 130 is easy to flow back to the air inlet 120. If the ratio of a to D is too large, it means that the distance between the air outlet 130 and the air inlet 120 is too large, which will increase the overall size of the ceiling device. Therefore, when a and D satisfy 0.4≤a / D≤0.8, the airflow discharged from the air outlet 130 is not easy to flow back to the air inlet 120, ensuring that the airflow can circulate effectively indoors and preventing the airflow just discharged from the air outlet 130 from being sucked into the air inlet 120. Moreover, within the above range, the airflow discharged from the air outlet 130 is not easy to flow back to the air inlet 120, so there is no need to further increase the distance between the air outlet 130 and the air inlet 120, avoiding the overall size of the ceiling device being too large.

[0123] In a possible embodiment, the ceiling device in this embodiment includes: a main unit and a panel assembly 800. The main unit includes a housing 100, an outer rotor motor 210, a centrifugal wind wheel 230, an electric control box 222, a thermistor (heating element 300), a terminal block 218, a box cover 219, and a wind tube assembly 240. The panel assembly 800 includes an outer ring fixture 153, an inner ring fixture 152, a baffle 600, an outer ring panel 163, an inner ring panel 164 (the panel 160 includes an inner ring panel 164 and an outer ring panel 163), a lamp panel 522, a light guide 540, a light shield 530, a first lighting lampshade 410, and a first lighting and projection lamp 700.

[0124] The housing 100 and the box cover 219 are an integrated structure, or the housing 100 and the box cover 219 are connected via a connecting component.

[0125] The host is fixed to the ceiling by a hanging installation method (described in this article as an installation scheme of screws and nuts), and the panel assembly 800 is embedded in the ceiling by a fixing method (described in this article as a fixing frame and a buckle).

[0126] The outer rotor motor 210 includes: a rotating shaft 214, a rotor 213, a coil winding 217, a permanent magnet 220, a bearing 215, a stator 212 and a conductive plate. The rotating shaft 214 is provided with a thread to be fixedly matched with the centrifugal wind wheel 230, and the bearing 215 is provided at the bottom of the motor to reduce the dynamic balance error when the motor is working.

[0127] The stator 212 includes stator slots and a stator ring. The stator slots cooperate with each other to form an inner ring, and the stator ring and the coil winding 217 are assembled. This method can reduce mold and manufacturing costs, and facilitate the assembly of the coil winding 217.

[0128] The centrifugal wind wheel 230 is designed as a backward wind wheel, wherein the angle α is set to 25° to 45°, wherein the angle β is set to 50° to 70°. It is assembled with the outer rotor motor 210 by screw fixing. When working, the wind wheel can be prevented from loosening by simply setting the rotation direction opposite to the thread rotation direction through the electric control.

[0129] An air duct assembly 240 is installed at the fresh air inlet 110 , wherein the air duct assembly 240 is fixed to the shell 100 by means of bolts. The shell 100 is provided with an assembly port adapted to the aluminum foil tube 900 , thereby completing the installation and fixation of the aluminum foil tube 900 .

[0130] The air inlet 120 is disposed on the inner circle panel 164 . During operation, the indoor wind is sucked onto the surface of the centrifugal wind wheel 230 through the inner circle panel 164 .

[0131] The panel assembly has three different lighting modes, one of which includes a first lighting lampshade 410 and a first lighting lamp 420, and the lighting can achieve 15W-24W power. The second night light mode includes: a second lighting lampshade 510, an inner circle panel 164, a light guide 540, a light shield 530 and a second lighting lamp 520. The third projection mode includes: a projection lamp 700 and a baffle 600. The projection lamp 700 is provided with a buckle to be fixedly matched with the baffle 600, and then assembled with the inner circle panel 164 in the form of a buckle and placed on the surface, protruding 10mm to 30mm from the plane of the panel 160, so as to achieve a projection effect covering the entire bathroom.

[0132] The value of the normal distance a between the air outlet 130 of the inner ring fixture 152 and the air inlet 120 of the inner ring panel 164 must be within the range of 0.4 to 0.8 with respect to the diameter of the centrifugal wind wheel 230 (a / diameter of the centrifugal wind wheel 230), wherein the greater the ratio, the more difficult it is for the air at the product air outlet 130 to flow back to the air inlet 120. The angle γ between the tangent line of the air outlet position of the inner ring fixture 152 and the normal line of the inner ring panel 164 should be set within the range of 20° to 45°, and the ratio (L6 / d) between the tangent line of the air outlet position of the outer ring fixture 153 and the distance L6 between the air outlet position of the inner ring fixture 152 and the width d of the first end of the air duct 141 should be set within the range of 0.3 to 0.65.

[0133] In a possible application, the outer rotor motor 210 is disposed on the housing 100 and is installed and fixed by bolts.

[0134] The centrifugal wind wheel 230 is disposed on the outer rotor motor 210 and is fixed to the outer rotor motor 210 by means of threads.

[0135] The electric control box 222 is disposed on the housing 100 and is fixed to the housing 100 in a fixing manner (herein, fixed by bolts).

[0136] The positive temperature coefficient bracket is arranged on the housing 100 and is fixed on the housing 100 in a fixing manner (herein, fixed by bolts).

[0137] The positive temperature coefficient thermistor is arranged on the positive temperature coefficient bracket and is fixed on the positive temperature coefficient bracket by a fixing method (fixed by bolts in this article).

[0138] The box cover 219 is disposed on the housing 100 and is fixed to the housing 100 in a fixing manner (herein, fixed by bolts).

[0139] The connection terminal 218 is disposed on the housing 100 and is fixed to the housing 100 in a fixing manner (herein, fixed by bolts).

[0140] Furthermore, the surface of the centrifugal fan wheel 230 has an air inlet structure, and the air inlet 120 is provided on the panel assembly 800 and can be communicated with the indoor air. The fresh air inlet 110 is provided on the back of the housing 100 and can be communicated with the outdoor air.

[0141] Further, the air cylinder assembly 240 is fixed in the inner ring position of the outer rotor motor 210 through the housing 100, and the outer surface of the housing 100 can be connected to the outside through the aluminum foil tube 900. The air cylinder assembly 240 includes a motor and a fan blade.

[0142] Furthermore, the wind energy generated by the centrifugal wind wheel 230 during operation can be sent to the positive temperature coefficient thermistor to form hot air through the wind guiding features designed in the shell 100, and then blown into the room through the air duct formed by the inner ring firmware 152 and the outer ring firmware 153, thereby achieving the effect of sending warm air.

[0143] Furthermore, the electric control box 222 is made of flame-retardant material and is installed in the form of a plastic-sealed electric control board, which can prevent domestic water from entering the electric control board, thereby increasing the life of the circuit board and the safety of the product.

[0144] The outer ring fastener 153 is disposed on the box cover 219 and is fixed to the box cover 219 in a fixing manner (herein, fixed by bolts).

[0145] The inner ring fixture 152 is disposed on the housing cover 219 and is fixed to the housing 100 in a fixing manner (herein, fixed by bolts).

[0146] The baffle 600 is disposed on the inner ring fixture 152 and is fixed to the inner ring fixture 152 in a fixing manner (herein, fixed by bolts).

[0147] The panel 160 is disposed on the inner ring fixture 152 and is fixed to the inner ring fixture 152 in a fixing manner (herein, fixed by bolts).

[0148] The inner ring panel 164 is disposed on the baffle plate 600 and is fixed on the baffle plate 600 in a fixing manner (herein, fixed by bolts).

[0149] The lamp panel 522 is disposed on the baffle plate 600 and is fixed on the baffle plate 600 in a fixing manner (herein, fixed by bolts).

[0150] The light guide 540 is disposed on the inner ring panel 164 and is fixed on the inner ring panel 164 in a fixing manner (herein, a snap-fit ​​fixing manner).

[0151] The second lighting lampshade 510 is disposed on the inner circle panel 164 and is fixed on the inner circle panel 164 in a fixing manner (herein, a snap-fit ​​fixing manner).

[0152] The first lighting lampshade 410 is disposed on the outer ring fixture 153 and is fixed on the outer ring fixture 153 in a fixing manner (herein, a snap-fit ​​fixing manner) .

[0153] The first lighting lamp 420 is disposed in the first lighting lamp cover 410 and is fixed to the first lighting lamp cover 410 in a fixing manner (herein, fixing is performed by bonding).

[0154] The projection lamp 700 is disposed on the inner circle panel 164 and is fixed on the inner circle panel 164 in a fixing manner (herein, a snap-fit ​​fixing manner).

[0155] The panel 160 can be customized according to the requirements.

[0156] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0157] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0158] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A panel assembly for a suspended ceiling device, characterized in that: include: A panel, wherein an air inlet and an air outlet are provided on the panel, wherein the air outlets are distributed along the circumference of the air inlet, and the panel assembly is used to inhale airflow through the air inlet and blow airflow out through the air outlet; The air duct is arranged on the panel, the first end of the air duct is connected with the air outlet, and from the second end of the air duct to the first end of the air duct, the air duct is inclined toward the side away from the panel.

2. The panel assembly of the ceiling device according to claim 1, characterized in that: The panel assembly further comprises: An inner ring fixture, a first end of which is connected to the panel; An outer ring fixture, wherein a first end of the outer ring fixture is connected to the panel, and the air duct is formed between the outer ring fixture and the inner ring fixture; Wherein, the inner ring firmware is integrally formed with the outer ring firmware, or The inner ring firmware and the outer ring firmware are separately arranged.

3. The panel assembly of the ceiling device according to claim 2, characterized in that: The tangent of the first end of the inner ring fixture is set to L4, and a straight line b is set to pass through the first end of the inner ring fixture, the straight line b is perpendicular to the center line C of the air inlet, and the angle between L4 and b is γ, and γ satisfies 20°≤γ≤45°.

4. The panel assembly of the ceiling device according to claim 3, characterized in that: The tangent line of the first end of the outer ring fixture is set to L5, the distance between L4 and L5 is set to L6, the width of the second end of the air duct is set to d, and L6 and d satisfy 0.3≤L6 / d≤0.

65.

5. The panel assembly of the ceiling device according to any one of claims 2 to 4, characterized in that: The panel assembly of the ceiling device also includes: A first lighting lampshade connected to the inner ring fastener and / or the outer ring fastener; The first lighting lamp is located in the first lighting lamp cover and is connected to the first lighting lamp cover.

6. The panel assembly of the ceiling device according to any one of claims 2 to 4, characterized in that: The panel assembly of the ceiling device also includes: A lighting assembly is connected to the inner ring fastener, and a portion of the lighting assembly is located inside the air inlet.

7. The panel assembly of the ceiling device according to claim 6, characterized in that: The lighting assembly comprises: A second lighting lampshade connected to the inner ring fastener; A second lighting lamp is connected to the inner ring fastener and is located in the second lighting lamp cover, wherein the second lighting lamp includes a lamp bead; A light shield is connected to the inner ring fastener, the light shield comprises a light shielding portion, the light shielding portion is arranged on the lamp bead, a first light-transmitting hole is arranged on the light shielding portion, and the lamp bead is arranged opposite to the first light-transmitting hole.

8. The panel assembly of the ceiling device according to claim 7, characterized in that: The lighting assembly further comprises: A light guide is connected to the inner ring firmware, the light shield is located between the light guide and the second lighting lamp, the light guide includes a light guide part, a part of the light guide part is inserted into the first light-transmitting hole, a second light-transmitting hole is provided on the light guide part, and the second light-transmitting hole is arranged opposite to the lamp bead.

9. The panel assembly of the ceiling device according to claim 8, characterized in that: The panel is provided with an inserting portion, and the inserting portion is sequentially penetrated through the light guide, the light shield and the second lighting lamp.

10. The panel assembly of the suspended ceiling device according to claim 7, characterized in that: The panel assembly of the ceiling device also includes: A baffle is connected to the inner ring fastener, and the baffle is located at a side of the second lighting lamp away from the light shield.

11. The panel assembly of the suspended ceiling device according to claim 10, characterized in that: The panel assembly of the ceiling device also includes: A projection lamp, wherein a first mounting through hole is provided on the panel, a second mounting through hole is provided on the lighting assembly, the projection lamp passes through the first mounting through hole and the second mounting through hole and is connected to the baffle, and a portion of the projection lamp protrudes out of the panel in a direction away from the baffle.

12. The panel assembly of the suspended ceiling device according to any one of claims 1 to 4, characterized in that: The panel comprises a circular panel.

13. A ceiling device, characterized in that: include: A panel assembly for a suspended ceiling device as claimed in any one of claims 1 to 12.

Citation Information

Cited By

  • Main machine of ceiling equipment and ceiling equipment

    CN118602471A

  • Host and ceiling equipment of ceiling equipment

    CN118602471B